diff --git a/src/MergeFileInfos.cpp b/src/MergeFileInfos.cpp index 7c147cf..0ca46a7 100644 --- a/src/MergeFileInfos.cpp +++ b/src/MergeFileInfos.cpp @@ -1,511 +1,511 @@ /*************************************************************************** * Copyright (C) 2003-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include "directorymergewindow.h" #include "DirectoryInfo.h" #include "fileaccess.h" #include "MergeFileInfos.h" #include "progress.h" #include #include MergeFileInfos::MergeFileInfos() { m_bEqualAB = false; m_bEqualAC = false; m_bEqualBC = false; m_pParent = nullptr; m_bOperationComplete = false; m_bSimOpComplete = false; m_eMergeOperation = eNoOperation; m_eOpStatus = eOpStatusNone; m_ageA = eNotThere; m_ageB = eNotThere; m_ageC = eNotThere; m_bConflictingAges = false; m_pFileInfoA = nullptr; m_pFileInfoB = nullptr; m_pFileInfoC = nullptr; m_dirInfo.clear(); } MergeFileInfos::~MergeFileInfos() { m_children.clear(); } QString MergeFileInfos::subPath() const { - if(m_pFileInfoA && m_pFileInfoA->exists()) + if(m_pFileInfoA != nullptr && m_pFileInfoA->exists()) return m_pFileInfoA->fileRelPath(); - else if(m_pFileInfoB && m_pFileInfoB->exists()) + else if(m_pFileInfoB != nullptr && m_pFileInfoB->exists()) return m_pFileInfoB->fileRelPath(); - else if(m_pFileInfoC && m_pFileInfoC->exists()) + else if(m_pFileInfoC != nullptr && m_pFileInfoC->exists()) return m_pFileInfoC->fileRelPath(); return QString(""); } QString MergeFileInfos::fileName() const { - if(m_pFileInfoA && m_pFileInfoA->exists()) + if(m_pFileInfoA != nullptr && m_pFileInfoA->exists()) return m_pFileInfoA->fileName(); - else if(m_pFileInfoB && m_pFileInfoB->exists()) + else if(m_pFileInfoB != nullptr && m_pFileInfoB->exists()) return m_pFileInfoB->fileName(); - else if(m_pFileInfoC && m_pFileInfoC->exists()) + else if(m_pFileInfoC != nullptr && m_pFileInfoC->exists()) return m_pFileInfoC->fileName(); return QString(""); } bool MergeFileInfos::conflictingFileTypes() { - if((m_pFileInfoA && !m_pFileInfoA->isNormal()) || (m_pFileInfoB && !m_pFileInfoB->isNormal()) || (m_pFileInfoC && !m_pFileInfoC->isNormal())) + if((m_pFileInfoA != nullptr && !m_pFileInfoA->isNormal()) || (m_pFileInfoB != nullptr && !m_pFileInfoB->isNormal()) || (m_pFileInfoC != nullptr && !m_pFileInfoC->isNormal())) return true; // Now check if file/dir-types fit. if(isLinkA() || isLinkB() || isLinkC()) { if((existsInA() && !isLinkA()) || (existsInB() && !isLinkB()) || (existsInC() && !isLinkC())) { return true; } } if(isDirA() || isDirB() || isDirC()) { if((existsInA() && !isDirA()) || (existsInB() && !isDirB()) || (existsInC() && !isDirC())) { return true; } } return false; } QString MergeFileInfos::fullNameA() const { if(existsInA()) return getFileInfoA()->absoluteFilePath(); return m_dirInfo->dirA().absoluteFilePath() + '/' + subPath(); } QString MergeFileInfos::fullNameB() const { if(existsInB()) return getFileInfoB()->absoluteFilePath(); return m_dirInfo->dirB().absoluteFilePath() + '/' + subPath(); } QString MergeFileInfos::fullNameC() const { if(existsInC()) return getFileInfoC()->absoluteFilePath(); return m_dirInfo->dirC().absoluteFilePath() + '/' + subPath(); } void MergeFileInfos::sort(Qt::SortOrder order) { std::sort(m_children.begin(), m_children.end(), MfiCompare(order)); for(int i = 0; i < m_children.count(); ++i) m_children[i]->sort(order); } QString MergeFileInfos::fullNameDest() const { if(m_dirInfo->destDir().prettyAbsPath() == m_dirInfo->dirC().prettyAbsPath()) return fullNameC(); else if(m_dirInfo->destDir().prettyAbsPath() == m_dirInfo->dirB().prettyAbsPath()) return fullNameB(); else return m_dirInfo->destDir().absoluteFilePath() + '/' + subPath(); } bool MergeFileInfos::compareFilesAndCalcAges(QStringList& errors, Options* const pOptions, DirectoryMergeWindow* pDMW) { std::map dateMap; if(existsInA()) { dateMap[getFileInfoA()->lastModified()] = 0; } if(existsInB()) { dateMap[getFileInfoB()->lastModified()] = 1; } if(existsInC()) { dateMap[getFileInfoC()->lastModified()] = 2; } if(pOptions->m_bDmFullAnalysis) { if((existsInA() && isDirA()) || (existsInB() && isDirB()) || (existsInC() && isDirC())) { // If any input is a directory, don't start any comparison. m_bEqualAB = existsInA() && existsInB(); m_bEqualAC = existsInA() && existsInC(); m_bEqualBC = existsInB() && existsInC(); } else { emit pDMW->startDiffMerge( existsInA() ? getFileInfoA()->absoluteFilePath() : QString(""), existsInB() ? getFileInfoB()->absoluteFilePath() : QString(""), existsInC() ? getFileInfoC()->absoluteFilePath() : QString(""), "", "", "", "", &diffStatus()); int nofNonwhiteConflicts = diffStatus().getNonWhitespaceConflicts(); if(pOptions->m_bDmWhiteSpaceEqual && nofNonwhiteConflicts == 0) { m_bEqualAB = existsInA() && existsInB(); m_bEqualAC = existsInA() && existsInC(); m_bEqualBC = existsInB() && existsInC(); } else { m_bEqualAB = diffStatus().isBinaryEqualAB(); m_bEqualBC = diffStatus().isBinaryEqualBC(); m_bEqualAC = diffStatus().isBinaryEqualAC(); } } } else { bool bError = false; QString eqStatus; if(existsInA() && existsInB()) { if(isDirA()) m_bEqualAB = true; else m_bEqualAB = fastFileComparison(*getFileInfoA(), *getFileInfoB(), bError, eqStatus, pOptions); } if(existsInA() && existsInC()) { if(isDirA()) m_bEqualAC = true; else m_bEqualAC = fastFileComparison(*getFileInfoA(), *getFileInfoC(), bError, eqStatus, pOptions); } if(existsInB() && existsInC()) { if(m_bEqualAB && m_bEqualAC) m_bEqualBC = true; else { if(isDirB()) m_bEqualBC = true; else m_bEqualBC = fastFileComparison(*getFileInfoB(), *getFileInfoC(), bError, eqStatus, pOptions); } } if(bError) { //Limit size of error list in memmory. if(errors.size() < 30) errors.append(eqStatus); return false; } } if(isLinkA() != isLinkB()) m_bEqualAB = false; if(isLinkA() != isLinkC()) m_bEqualAC = false; if(isLinkB() != isLinkC()) m_bEqualBC = false; if(isDirA() != isDirB()) m_bEqualAB = false; if(isDirA() != isDirC()) m_bEqualAC = false; if(isDirB() != isDirC()) m_bEqualBC = false; Q_ASSERT(eNew == 0 && eMiddle == 1 && eOld == 2); // The map automatically sorts the keys. int age = eNew; std::map::reverse_iterator i; for(i = dateMap.rbegin(); i != dateMap.rend(); ++i) { int n = i->second; if(n == 0 && getAgeA() == eNotThere) { setAgeA((e_Age)age); ++age; if(m_bEqualAB) { setAgeB(getAgeA()); ++age; } if(m_bEqualAC) { setAgeC(getAgeA()); ++age; } } else if(n == 1 && getAgeB() == eNotThere) { setAgeB((e_Age)age); ++age; if(m_bEqualAB) { setAgeA(getAgeB()); ++age; } if(m_bEqualBC) { setAgeC(getAgeB()); ++age; } } else if(n == 2 && getAgeC() == eNotThere) { setAgeC((e_Age)age); ++age; if(m_bEqualAC) { setAgeA(getAgeC()); ++age; } if(m_bEqualBC) { setAgeB(getAgeC()); ++age; } } } // The checks below are necessary when the dates of the file are equal but the // files are not. One wouldn't expect this to happen, yet it happens sometimes. if(existsInC() && getAgeC() == eNotThere) { setAgeC((e_Age)age); ++age; m_bConflictingAges = true; } if(existsInB() && getAgeB() == eNotThere) { setAgeB((e_Age)age); ++age; m_bConflictingAges = true; } if(existsInA() && getAgeA() == eNotThere) { setAgeA((e_Age)age); ++age; m_bConflictingAges = true; } if(getAgeA() != eOld && getAgeB() != eOld && getAgeC() != eOld) { if(getAgeA() == eMiddle) setAgeA(eOld); if(getAgeB() == eMiddle) setAgeB(eOld); if(getAgeC() == eMiddle) setAgeC(eOld); } return true; } bool MergeFileInfos::fastFileComparison( FileAccess& fi1, FileAccess& fi2, bool& bError, QString& status, Options* const pOptions) { ProgressProxy pp; bool bEqual = false; status = ""; bError = true; if(fi1.isNormal() != fi2.isNormal()) { status = i18n("Unable to compare non-normal file with normal file."); return false; } if(!fi1.isNormal()) { bError = false; return false; } if(!pOptions->m_bDmFollowFileLinks) { if(fi1.isSymLink() != fi2.isSymLink()) { status = i18n("Mix of links and normal files."); return bEqual; } else if(fi1.isSymLink() && fi2.isSymLink()) { bError = false; bEqual = fi1.readLink() == fi2.readLink(); status = i18n("Link: "); return bEqual; } } if(fi1.size() != fi2.size()) { bError = false; bEqual = false; status = i18n("Size. "); return bEqual; } else if(pOptions->m_bDmTrustSize) { bEqual = true; bError = false; return bEqual; } if(pOptions->m_bDmTrustDate) { bEqual = (fi1.lastModified() == fi2.lastModified() && fi1.size() == fi2.size()); bError = false; status = i18n("Date & Size: "); return bEqual; } if(pOptions->m_bDmTrustDateFallbackToBinary) { bEqual = (fi1.lastModified() == fi2.lastModified() && fi1.size() == fi2.size()); if(bEqual) { bError = false; status = i18n("Date & Size: "); return bEqual; } } std::vector buf1(100000); std::vector buf2(buf1.size()); if(!fi1.open(QIODevice::ReadOnly)) { status = fi1.errorString(); return bEqual; } if(!fi2.open(QIODevice::ReadOnly)) { status = fi2.errorString(); return bEqual; } pp.setInformation(i18n("Comparing file..."), 0, false); typedef qint64 t_FileSize; t_FileSize fullSize = fi1.size(); t_FileSize sizeLeft = fullSize; pp.setMaxNofSteps(fullSize / buf1.size()); while(sizeLeft > 0 && !pp.wasCancelled()) { qint64 len = std::min(sizeLeft, (t_FileSize)buf1.size()); if(len != fi1.read(&buf1[0], len)) { status = fi1.errorString(); return bEqual; } if(len != fi2.read(&buf2[0], len)) { status = fi2.errorString(); ; return bEqual; } if(memcmp(&buf1[0], &buf2[0], len) != 0) { bError = false; return bEqual; } sizeLeft -= len; //pp.setCurrent(double(fullSize-sizeLeft)/fullSize, false ); pp.step(); } // If the program really arrives here, then the files are really equal. bError = false; bEqual = true; return bEqual; } void MergeFileInfos::updateAge() { if(isDirA() || isDirB() || isDirC()) { setAgeA(eNotThere); setAgeB(eNotThere); setAgeC(eNotThere); e_Age age = eNew; if(existsInC()) { setAgeC((e_Age)age); if(m_bEqualAC) setAgeA((e_Age)age); if(m_bEqualBC) setAgeB((e_Age)age); age = eMiddle; } if(existsInB() && getAgeB() == eNotThere) { setAgeB((e_Age)age); if(m_bEqualAB) setAgeA((e_Age)age); age = eOld; } if(existsInA() && getAgeA() == eNotThere) { setAgeA((e_Age)age); } if(getAgeA() != eOld && getAgeB() != eOld && getAgeC() != eOld) { if(getAgeA() == eMiddle) setAgeA(eOld); if(getAgeB() == eMiddle) setAgeB(eOld); if(getAgeC() == eMiddle) setAgeC(eOld); } } } QTextStream& operator<<(QTextStream& ts, MergeFileInfos& mfi) { ts << "{\n"; ValueMap vm; vm.writeEntry("SubPath", mfi.subPath()); vm.writeEntry("ExistsInA", mfi.existsInA()); vm.writeEntry("ExistsInB", mfi.existsInB()); vm.writeEntry("ExistsInC", mfi.existsInC()); vm.writeEntry("EqualAB", mfi.isEqualAB()); vm.writeEntry("EqualAC", mfi.isEqualAC()); vm.writeEntry("EqualBC", mfi.isEqualBC()); vm.writeEntry("MergeOperation", (int)mfi.getOperation()); vm.writeEntry("DirA", mfi.isDirA()); vm.writeEntry("DirB", mfi.isDirB()); vm.writeEntry("DirC", mfi.isDirC()); vm.writeEntry("LinkA", mfi.isLinkA()); vm.writeEntry("LinkB", mfi.isLinkB()); vm.writeEntry("LinkC", mfi.isLinkC()); vm.writeEntry("OperationComplete", !mfi.isOperationRunning()); vm.writeEntry("AgeA", (int)mfi.getAgeA()); vm.writeEntry("AgeB", (int)mfi.getAgeB()); vm.writeEntry("AgeC", (int)mfi.getAgeC()); vm.writeEntry("ConflictingAges", mfi.m_bConflictingAges); // Equal age but files are not! vm.save(ts); ts << "}\n"; return ts; } diff --git a/src/MergeFileInfos.h b/src/MergeFileInfos.h index d2ffd71..de2297b 100644 --- a/src/MergeFileInfos.h +++ b/src/MergeFileInfos.h @@ -1,214 +1,214 @@ /*************************************************************************** * Copyright (C) 2003-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #ifndef MERGEFILEINFO_H #define MERGEFILEINFO_H #include "DirectoryInfo.h" #include "diff.h" #include "fileaccess.h" #include //class DirectoryInfo; enum e_MergeOperation { eTitleId, eNoOperation, // Operations in sync mode (with only two directories): eCopyAToB, eCopyBToA, eDeleteA, eDeleteB, eDeleteAB, eMergeToA, eMergeToB, eMergeToAB, // Operations in merge mode (with two or three directories) eCopyAToDest, eCopyBToDest, eCopyCToDest, eDeleteFromDest, eMergeABCToDest, eMergeABToDest, eConflictingFileTypes, // Error eChangedAndDeleted, // Error eConflictingAges // Equal age but files are not! }; enum e_Age { eNew, eMiddle, eOld, eNotThere, eAgeEnd }; enum e_OperationStatus { eOpStatusNone, eOpStatusDone, eOpStatusError, eOpStatusSkipped, eOpStatusNotSaved, eOpStatusInProgress, eOpStatusToDo }; class DirectoryMergeWindow; class MergeFileInfos { public: MergeFileInfos(); ~MergeFileInfos(); QString subPath() const; QString fileName() const; - bool isDirA() const { return m_pFileInfoA ? m_pFileInfoA->isDir() : false; } - bool isDirB() const { return m_pFileInfoB ? m_pFileInfoB->isDir() : false; } - bool isDirC() const { return m_pFileInfoC ? m_pFileInfoC->isDir() : false; } + bool isDirA() const { return m_pFileInfoA != nullptr ? m_pFileInfoA->isDir() : false; } + bool isDirB() const { return m_pFileInfoB != nullptr ? m_pFileInfoB->isDir() : false; } + bool isDirC() const { return m_pFileInfoC != nullptr ? m_pFileInfoC->isDir() : false; } bool hasDir() const { return isDirA() || isDirB() || isDirC(); } - bool isLinkA() const { return m_pFileInfoA ? m_pFileInfoA->isSymLink() : false; } - bool isLinkB() const { return m_pFileInfoB ? m_pFileInfoB->isSymLink() : false; } - bool isLinkC() const { return m_pFileInfoC ? m_pFileInfoC->isSymLink() : false; } + bool isLinkA() const { return m_pFileInfoA != nullptr ? m_pFileInfoA->isSymLink() : false; } + bool isLinkB() const { return m_pFileInfoB != nullptr ? m_pFileInfoB->isSymLink() : false; } + bool isLinkC() const { return m_pFileInfoC != nullptr ? m_pFileInfoC->isSymLink() : false; } bool hasLink() const { return isLinkA() || isLinkB() || isLinkC(); } bool existsInA() const { return m_pFileInfoA != nullptr; } bool existsInB() const { return m_pFileInfoB != nullptr; } bool existsInC() const { return m_pFileInfoC != nullptr; } bool conflictingFileTypes(); void sort(Qt::SortOrder order); inline MergeFileInfos* parent() const { return m_pParent; } inline void setParent(MergeFileInfos* inParent) { m_pParent = inParent; } inline const QList& children() const { return m_children; } inline void addChild(MergeFileInfos* child) { m_children.push_back(child); } inline void clear() { m_children.clear(); } FileAccess* getFileInfoA() const { return m_pFileInfoA; } FileAccess* getFileInfoB() const { return m_pFileInfoB; } FileAccess* getFileInfoC() const { return m_pFileInfoC; } void setFileInfoA(FileAccess* newInfo) { m_pFileInfoA = newInfo; } void setFileInfoB(FileAccess* newInfo) { m_pFileInfoB = newInfo; } void setFileInfoC(FileAccess* newInfo) { m_pFileInfoC = newInfo; } QString fullNameA() const; QString fullNameB() const; QString fullNameC() const; QString fullNameDest() const; inline QSharedPointer getDirectoryInfo() const { return m_dirInfo; } void setDirectoryInfo(const QSharedPointer& dirInfo) { m_dirInfo = dirInfo; } inline QString getDirNameA() const { return getDirectoryInfo()->dirA().prettyAbsPath(); } inline QString getDirNameB() const { return getDirectoryInfo()->dirB().prettyAbsPath(); } inline QString getDirNameC() const { return getDirectoryInfo()->dirC().prettyAbsPath(); } inline QString getDirNameDest() const { return getDirectoryInfo()->destDir().prettyAbsPath(); } inline TotalDiffStatus& diffStatus() { return m_totalDiffStatus; } inline e_MergeOperation getOperation() const { return m_eMergeOperation; } inline void setOperation(const e_MergeOperation op) { m_eMergeOperation = op; } inline e_OperationStatus getOpStatus() const { return m_eOpStatus; } inline void setOpStatus(const e_OperationStatus eOpStatus) { m_eOpStatus = eOpStatus; } inline e_Age getAgeA() const { return m_ageA; } inline e_Age getAgeB() const { return m_ageB; } inline e_Age getAgeC() const { return m_ageC; } inline bool isEqualAB() const { return m_bEqualAB; } inline bool isEqualAC() const { return m_bEqualAC; } inline bool isEqualBC() const { return m_bEqualBC; } bool compareFilesAndCalcAges(QStringList& errors, Options* const pOptions, DirectoryMergeWindow* pDMW); void updateAge(); inline void startSimOp() { m_bSimOpComplete = false; } inline bool isSimOpRunning() const { return !m_bOperationComplete; } inline void endSimOp() { m_bSimOpComplete = true; } inline void startOperation() { m_bOperationComplete = false; }; inline bool isOperationRunning() const { return !m_bOperationComplete; } inline void endOperation() { m_bOperationComplete = true; }; private: bool fastFileComparison(FileAccess& fi1, FileAccess& fi2, bool& bError, QString& status, Options* const pOptions); inline void setAgeA(const e_Age inAge) { m_ageA = inAge; } inline void setAgeB(const e_Age inAge) { m_ageB = inAge; } inline void setAgeC(const e_Age inAge) { m_ageC = inAge; } MergeFileInfos* m_pParent; QList m_children; FileAccess* m_pFileInfoA; FileAccess* m_pFileInfoB; FileAccess* m_pFileInfoC; QSharedPointer m_dirInfo; TotalDiffStatus m_totalDiffStatus; e_MergeOperation m_eMergeOperation; e_OperationStatus m_eOpStatus; e_Age m_ageA; e_Age m_ageB; e_Age m_ageC; bool m_bOperationComplete; bool m_bSimOpComplete; public: bool m_bEqualAB; bool m_bEqualAC; bool m_bEqualBC; bool m_bConflictingAges; // Equal age but files are not! }; QTextStream& operator<<(QTextStream& ts, MergeFileInfos& mfi); class MfiCompare { Qt::SortOrder mOrder; public: explicit MfiCompare(Qt::SortOrder order) { mOrder = order; } bool operator()(MergeFileInfos* pMFI1, MergeFileInfos* pMFI2) { bool bDir1 = pMFI1->isDirA() || pMFI1->isDirB() || pMFI1->isDirC(); bool bDir2 = pMFI2->isDirA() || pMFI2->isDirB() || pMFI2->isDirC(); if(bDir1 == bDir2) { if(mOrder == Qt::AscendingOrder) { return pMFI1->fileName().compare(pMFI2->fileName(), Qt::CaseInsensitive) < 0; } else { return pMFI1->fileName().compare(pMFI2->fileName(), Qt::CaseInsensitive) > 0; } } else return bDir1; } }; #endif // !MERGEFILEINFO_H diff --git a/src/diff.h b/src/diff.h index 91c9708..1f66815 100644 --- a/src/diff.h +++ b/src/diff.h @@ -1,450 +1,450 @@ /*************************************************************************** * Copyright (C) 2003-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #ifndef DIFF_H #define DIFF_H #include "common.h" #include "fileaccess.h" #include "options.h" #include "gnudiff_diff.h" #include "SourceData.h" #include "Logging.h" #include //enum must be sequential with no gaps to allow loop interiation of values enum e_SrcSelector { Min = -1, Invalid=-1, None=0, A = 1, B = 2, C = 3, Max=C }; enum e_MergeDetails { eDefault, eNoChange, eBChanged, eCChanged, eBCChanged, // conflict eBCChangedAndEqual, // possible conflict eBDeleted, eCDeleted, eBCDeleted, // possible conflict eBChanged_CDeleted, // conflict eCChanged_BDeleted, // conflict eBAdded, eCAdded, eBCAdded, // conflict eBCAddedAndEqual // possible conflict }; // Each range with matching elements is followed by a range with differences on either side. // Then again range of matching elements should follow. class Diff { public: qint32 nofEquals; qint64 diff1; qint64 diff2; Diff(qint32 eq, qint64 d1, qint64 d2) { nofEquals = eq; diff1 = d1; diff2 = d2; } }; typedef std::list DiffList; class LineData { private: QSharedPointer mBuffer; //QString pLine; QtNumberType mFirstNonWhiteChar = 0; qint64 mOffset = 0; QtNumberType mSize = 0; Q_DECL_DEPRECATED bool bContainsPureComment = false; public: explicit LineData() = default; // needed for QtInternal reasons should not be used. inline LineData(const QSharedPointer &buffer, const qint64 inOffset, QtNumberType inSize = 0) { mBuffer = buffer; mOffset = inOffset; mSize = inSize; } Q_REQUIRED_RESULT inline int size() const { return mSize; } inline void setFirstNonWhiteChar(const qint32 firstNonWhiteChar) { mFirstNonWhiteChar = firstNonWhiteChar;} Q_REQUIRED_RESULT inline qint32 getFirstNonWhiteChar() const { return mFirstNonWhiteChar; } /* QString::fromRawData allows us to create a light weight QString backed by the buffer memmory. */ Q_REQUIRED_RESULT inline const QString getLine() const { return QString::fromRawData(mBuffer->data() + mOffset, mSize); } Q_REQUIRED_RESULT inline const QSharedPointer& getBuffer() const { return mBuffer; } Q_REQUIRED_RESULT inline qint64 getOffset() const { return mOffset; } Q_REQUIRED_RESULT int width(int tabSize) const; // Calcs width considering tabs. //int occurrences; inline bool whiteLine() const { return mFirstNonWhiteChar == mSize - 1; } inline bool isPureComment() const { return bContainsPureComment; } inline void setPureComment(const bool bPureComment) { bContainsPureComment = bPureComment; } static bool equal(const LineData& l1, const LineData& l2, bool bStrict); }; class Diff3LineList; class Diff3LineVector; class DiffBufferInfo { public: const QVector* m_pLineDataA; const QVector* m_pLineDataB; const QVector* m_pLineDataC; LineCount m_sizeA; LineCount m_sizeB; LineCount m_sizeC; const Diff3LineList* m_pDiff3LineList; const Diff3LineVector* m_pDiff3LineVector; void init(Diff3LineList* d3ll, const Diff3LineVector* d3lv, const QVector* pldA, LineCount sizeA, const QVector* pldB, LineCount sizeB, const QVector* pldC, LineCount sizeC); }; class Diff3Line { private: LineRef lineA; LineRef lineB; LineRef lineC; public: bool bAEqC = false; // These are true if equal or only white-space changes exist. bool bBEqC = false; bool bAEqB = false; bool bWhiteLineA = false; bool bWhiteLineB = false; bool bWhiteLineC = false; DiffList* pFineAB = nullptr; // These are 0 only if completely equal or if either source doesn't exist. DiffList* pFineBC = nullptr; DiffList* pFineCA = nullptr; int linesNeededForDisplay = 1; // Due to wordwrap int sumLinesNeededForDisplay = 0; // For fast conversion to m_diff3WrapLineVector DiffBufferInfo* m_pDiffBufferInfo = nullptr; // For convenience ~Diff3Line() { if(pFineAB != nullptr) delete pFineAB; if(pFineBC != nullptr) delete pFineBC; if(pFineCA != nullptr) delete pFineCA; pFineAB = nullptr; pFineBC = nullptr; pFineCA = nullptr; } LineRef getLineA() const { return lineA; } LineRef getLineB() const { return lineB; } LineRef getLineC() const { return lineC; } inline void setLineA(const LineRef& line) { lineA = line; } inline void setLineB(const LineRef& line) { lineB = line; } inline void setLineC(const LineRef& line) { lineC = line; } inline bool isEqualAB() const { return bAEqB; } inline bool isEqualAC() const { return bAEqC; } inline bool isEqualBC() const { return bBEqC; } bool operator==(const Diff3Line& d3l) const { return lineA == d3l.lineA && lineB == d3l.lineB && lineC == d3l.lineC && bAEqB == d3l.bAEqB && bAEqC == d3l.bAEqC && bBEqC == d3l.bBEqC; } const LineData* getLineData(e_SrcSelector src) const { Q_ASSERT(m_pDiffBufferInfo != nullptr); if(src == A && lineA >= 0) return &(*m_pDiffBufferInfo->m_pLineDataA)[lineA]; if(src == B && lineB >= 0) return &(*m_pDiffBufferInfo->m_pLineDataB)[lineB]; if(src == C && lineC >= 0) return &(*m_pDiffBufferInfo->m_pLineDataC)[lineC]; return nullptr; } const QString getString(const e_SrcSelector src) const { const LineData* pld = getLineData(src); if(pld) return pld->getLine(); else return QString(); } LineRef getLineInFile(e_SrcSelector src) const { if(src == A) return lineA; if(src == B) return lineB; if(src == C) return lineC; return -1; } bool fineDiff(bool bTextsTotalEqual, const e_SrcSelector selector, const QVector* v1, const QVector* v2); void mergeOneLine(e_MergeDetails& mergeDetails, bool& bConflict, bool& bLineRemoved, e_SrcSelector& src, bool bTwoInputs) const; void getLineInfo(const e_SrcSelector winIdx, const bool isTriple, int& lineIdx, DiffList*& pFineDiff1, DiffList*& pFineDiff2, // return values int& changed, int& changed2) const; private: void setFineDiff(const e_SrcSelector selector, DiffList* pDiffList) { Q_ASSERT(selector == A || selector == B || selector == C); if(selector == A) { if(pFineAB != nullptr) delete pFineAB; pFineAB = pDiffList; } else if(selector == B) { if(pFineBC != nullptr) delete pFineBC; pFineBC = pDiffList; } else if(selector == C) { if(pFineCA) delete pFineCA; pFineCA = pDiffList; } } }; class Diff3LineList : public std::list { public: bool fineDiff(const e_SrcSelector selector, const QVector* v1, const QVector* v2); void calcDiff3LineVector(Diff3LineVector& d3lv); void calcWhiteDiff3Lines(const QVector* pldA, const QVector* pldB, const QVector* pldC); //TODO: Add safety guards to prevent list from getting too large. Same problem as with QLinkedList. int size() const { if(std::list::size() > std::numeric_limits::max()) { qCDebug(kdiffMain) << "Diff3Line: List too large. size=" << std::list::size(); Q_ASSERT(false); //Unsupported size return 0; } return (int)std::list::size(); } //safe for small files same limit as exited with QLinkedList. This should ultimatly be removed. void debugLineCheck(const LineCount size, const e_SrcSelector srcSelector) const; }; class Diff3LineVector : public QVector { }; class Diff3WrapLine { public: Diff3Line* pD3L; int diff3LineIndex; int wrapLineOffset; int wrapLineLength; }; typedef QVector Diff3WrapLineVector; class TotalDiffStatus { public: inline void reset() { bBinaryAEqC = false; bBinaryBEqC = false; bBinaryAEqB = false; bTextAEqC = false; bTextBEqC = false; bTextAEqB = false; nofUnsolvedConflicts = 0; nofSolvedConflicts = 0; nofWhitespaceConflicts = 0; } inline int getUnsolvedConflicts() const { return nofUnsolvedConflicts; } inline void setUnsolvedConflicts(const int unsolved) { nofUnsolvedConflicts = unsolved; } inline int getSolvedConflicts() const { return nofSolvedConflicts; } inline void setSolvedConflicts(const int solved) { nofSolvedConflicts = solved; } inline int getWhitespaceConflicts() const { return nofWhitespaceConflicts; } inline void setWhitespaceConflicts(const int wintespace) { nofWhitespaceConflicts = wintespace; } inline int getNonWhitespaceConflicts() { return getUnsolvedConflicts() + getSolvedConflicts() - getWhitespaceConflicts(); } bool isBinaryEqualAC() const { return bBinaryAEqC; } bool isBinaryEqualBC() const { return bBinaryBEqC; } bool isBinaryEqualAB() const { return bBinaryAEqB; } bool bBinaryAEqC = false; bool bBinaryBEqC = false; bool bBinaryAEqB = false; bool bTextAEqC = false; bool bTextBEqC = false; bool bTextAEqB = false; private: int nofUnsolvedConflicts = 0; int nofSolvedConflicts = 0; int nofWhitespaceConflicts = 0; }; class ManualDiffHelpList; // A list of corresponding ranges // Three corresponding ranges. (Minimum size of a valid range is one line.) class ManualDiffHelpEntry { private: LineRef lineA1; LineRef lineA2; LineRef lineB1; LineRef lineB2; LineRef lineC1; LineRef lineC2; public: LineRef& firstLine(e_SrcSelector winIdx) { return winIdx == A ? lineA1 : (winIdx == B ? lineB1 : lineC1); } LineRef& lastLine(e_SrcSelector winIdx) { return winIdx == A ? lineA2 : (winIdx == B ? lineB2 : lineC2); } bool isLineInRange(LineRef line, e_SrcSelector winIdx) { return line >= 0 && line >= firstLine(winIdx) && line <= lastLine(winIdx); } bool operator==(const ManualDiffHelpEntry& r) const { return lineA1 == r.lineA1 && lineB1 == r.lineB1 && lineC1 == r.lineC1 && lineA2 == r.lineA2 && lineB2 == r.lineB2 && lineC2 == r.lineC2; } int calcManualDiffFirstDiff3LineIdx(const Diff3LineVector& d3lv); void getRangeForUI(const e_SrcSelector winIdx, int *rangeLine1, int *rangeLine2) const { if(winIdx == A) { *rangeLine1 = lineA1; *rangeLine2 = lineA2; } if(winIdx == B) { *rangeLine1 = lineB1; *rangeLine2 = lineB2; } if(winIdx == C) { *rangeLine1 = lineC1; *rangeLine2 = lineC2; } } inline int getLine1(const e_SrcSelector winIdx) const { return winIdx == A ? lineA1 : winIdx == B ? lineB1 : lineC1;} inline int getLine2(const e_SrcSelector winIdx) const { return winIdx == A ? lineA2 : winIdx == B ? lineB2 : lineC2;} bool isValidMove(int line1, int line2, e_SrcSelector winIdx1, e_SrcSelector winIdx2) const; }; // A list of corresponding ranges class ManualDiffHelpList: public std::list { public: bool isValidMove(int line1, int line2, e_SrcSelector winIdx1, e_SrcSelector winIdx2) const; void insertEntry(e_SrcSelector winIdx, LineRef firstLine, LineRef lastLine); bool runDiff(const QVector* p1, LineRef size1, const QVector* p2, LineRef size2, DiffList& diffList, e_SrcSelector winIdx1, e_SrcSelector winIdx2, Options* pOptions); }; void calcDiff(const QString &line1, const QString &line2, DiffList& diffList, int match, int maxSearchRange); void calcDiff3LineListUsingAB( const DiffList* pDiffListAB, Diff3LineList& d3ll); void calcDiff3LineListUsingAC( const DiffList* pDiffListAC, Diff3LineList& d3ll); void calcDiff3LineListUsingBC( const DiffList* pDiffListBC, Diff3LineList& d3ll); void correctManualDiffAlignment(Diff3LineList& d3ll, ManualDiffHelpList* pManualDiffHelpList); void calcDiff3LineListTrim(Diff3LineList& d3ll, const QVector* pldA, const QVector* pldB, const QVector* pldC, ManualDiffHelpList* pManualDiffHelpList); bool fineDiff( Diff3LineList& diff3LineList, int selector, const QVector* v1, const QVector* v2); inline bool isWhite(QChar c) { return c == ' ' || c == '\t' || c == '\r'; } /** Returns the number of equivalent spaces at position outPos. */ inline int tabber(int outPos, int tabSize) { return tabSize - (outPos % tabSize); } /** Returns a line number where the linerange [line, line+nofLines] can be displayed best. If it fits into the currently visible range then the returned value is the current firstLine. */ int getBestFirstLine(int line, int nofLines, int firstLine, int visibleLines); extern bool g_bIgnoreWhiteSpace; extern bool g_bIgnoreTrivialMatches; -extern int g_bAutoSolve; +extern bool g_bAutoSolve; // Cursor conversions that consider g_tabSize. int convertToPosInText(const QString& s, int posOnScreen, int tabSize); int convertToPosOnScreen(const QString& s, int posInText, int tabSize); enum e_CoordType { eFileCoords, eD3LLineCoords, eWrapCoords }; void calcTokenPos(const QString&, int posOnScreen, int& pos1, int& pos2, int tabSize); QString calcHistorySortKey(const QString& keyOrder, QRegExp& matchedRegExpr, const QStringList& parenthesesGroupList); bool findParenthesesGroups(const QString& s, QStringList& sl); #endif diff --git a/src/fileaccess.cpp b/src/fileaccess.cpp index 3b7f454..afa0d51 100644 --- a/src/fileaccess.cpp +++ b/src/fileaccess.cpp @@ -1,1219 +1,1219 @@ /*************************************************************************** * Copyright (C) 2003-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * ***************************************************************************/ #include "fileaccess.h" #include "cvsignorelist.h" #include "common.h" #include "progress.h" #include "ProgressProxyExtender.h" #include "Utils.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include FileAccess::FileAccess(const QString& name, bool bWantToWrite) { reset(); setFile(name, bWantToWrite); } FileAccess::FileAccess() { reset(); } void FileAccess::reset() { m_fileInfo = QFileInfo(); m_bExists = false; m_bFile = false; m_bDir = false; m_bSymLink = false; m_bWritable = false; m_bHidden = false; m_size = 0; m_modificationTime = QDateTime(); m_url = QUrl(); m_bValidData = false; m_name = QString(); m_linkTarget = ""; //m_fileType = -1; tmpFile.clear(); tmpFile = QSharedPointer::create(); realFile = nullptr; } FileAccess::~FileAccess() { tmpFile.clear(); } /* Needed only during directory listing right now. */ void FileAccess::setFile(FileAccess* pParent, const QFileInfo& fi) { reset(); m_fileInfo = fi; m_url = QUrl::fromLocalFile(m_fileInfo.filePath()); if(!m_url.scheme().isEmpty()) m_url.setScheme(QLatin1Literal("file")); m_pParent = pParent; loadData(); } void FileAccess::setFile(const QString& name, bool bWantToWrite) { if(name.isEmpty()) return; QUrl url = QUrl::fromUserInput(name, QString(), QUrl::AssumeLocalFile); setFile(url, bWantToWrite); } void FileAccess::setFile(const QUrl& url, bool bWantToWrite) { reset(); Q_ASSERT(parent() == nullptr || url != parent()->url()); m_url = url; //QUrl::isLocalFile assumes the scheme is set. if(m_url.scheme().isEmpty()) m_url.setScheme(QLatin1Literal("file")); if(m_url.isLocalFile() || !m_url.isValid()) // Treat invalid urls as local files. { m_fileInfo.setFile(m_url.toLocalFile()); m_pParent = nullptr; loadData(); } else { m_name = m_url.fileName(); FileAccessJobHandler jh(this); // A friend, which writes to the parameters of this class! jh.stat(2 /*all details*/, bWantToWrite); // returns bSuccess, ignored m_bValidData = true; // After running stat() the variables are initialised // and valid even if the file doesn't exist and the stat // query failed. } } void FileAccess::loadData() { m_fileInfo.setCaching(true); if(parent() == nullptr) m_baseDir = m_fileInfo.absoluteFilePath(); else m_baseDir = m_pParent->m_baseDir; //convert to absolute path that doesn't depend on the current directory. m_fileInfo.makeAbsolute(); m_bSymLink = m_fileInfo.isSymLink(); m_bFile = m_fileInfo.isFile(); m_bDir = m_fileInfo.isDir(); m_bExists = m_fileInfo.exists(); m_size = m_fileInfo.size(); m_modificationTime = m_fileInfo.lastModified(); m_bHidden = m_fileInfo.isHidden(); m_bWritable = m_fileInfo.isWritable(); m_bReadable = m_fileInfo.isReadable(); m_bExecutable = m_fileInfo.isExecutable(); m_name = m_fileInfo.fileName(); if(isLocal() && m_name.isEmpty()) { m_name = m_fileInfo.absoluteDir().dirName(); } if(isLocal() && m_bSymLink) { m_linkTarget = m_fileInfo.readLink(); #ifndef Q_OS_WIN // Unfortunately Qt5 symLinkTarget/readLink always returns an absolute path, even if the link is relative char* s = (char*)malloc(PATH_MAX + 1); ssize_t len = readlink(QFile::encodeName(absoluteFilePath()).constData(), s, PATH_MAX); if(len > 0) { s[len] = '\0'; m_linkTarget = QFile::decodeName(s); } free(s); #endif } realFile = QSharedPointer::create(absoluteFilePath()); m_bValidData = true; } void FileAccess::addPath(const QString& txt) { if(!isLocal() && m_url.isValid()) { QUrl url = m_url.adjusted(QUrl::StripTrailingSlash); url.setPath(url.path() + '/' + txt); setFile(url); // reinitialise } else { QString slash = (txt.isEmpty() || txt[0] == '/') ? QLatin1String("") : QLatin1String("/"); setFile(absoluteFilePath() + slash + txt); } } /* Filetype: S_IFMT 0170000 bitmask for the file type bitfields S_IFSOCK 0140000 socket S_IFLNK 0120000 symbolic link S_IFREG 0100000 regular file S_IFBLK 0060000 block device S_IFDIR 0040000 directory S_IFCHR 0020000 character device S_IFIFO 0010000 fifo S_ISUID 0004000 set UID bit S_ISGID 0002000 set GID bit (see below) S_ISVTX 0001000 sticky bit (see below) Access: S_IRWXU 00700 mask for file owner permissions S_IRUSR 00400 owner has read permission S_IWUSR 00200 owner has write permission S_IXUSR 00100 owner has execute permission S_IRWXG 00070 mask for group permissions S_IRGRP 00040 group has read permission S_IWGRP 00020 group has write permission S_IXGRP 00010 group has execute permission S_IRWXO 00007 mask for permissions for others (not in group) S_IROTH 00004 others have read permission S_IWOTH 00002 others have write permission S_IXOTH 00001 others have execute permission */ void FileAccess::setFromUdsEntry(const KIO::UDSEntry& e, FileAccess *parent) { long acc = 0; long fileType = 0; QVector fields = e.fields(); QString filePath; m_pParent = parent; for(QVector::ConstIterator ei = fields.constBegin(); ei != fields.constEnd(); ++ei) { uint f = *ei; switch(f) { case KIO::UDSEntry::UDS_SIZE: m_size = e.numberValue(f); break; case KIO::UDSEntry::UDS_NAME: filePath = e.stringValue(f); break; // During listDir the relative path is given here. case KIO::UDSEntry::UDS_MODIFICATION_TIME: m_modificationTime = QDateTime::fromMSecsSinceEpoch(e.numberValue(f)); break; case KIO::UDSEntry::UDS_LINK_DEST: m_linkTarget = e.stringValue(f); break; case KIO::UDSEntry::UDS_ACCESS: { #ifndef Q_OS_WIN acc = e.numberValue(f); m_bReadable = (acc & S_IRUSR) != 0; m_bWritable = (acc & S_IWUSR) != 0; m_bExecutable = (acc & S_IXUSR) != 0; #endif break; } case KIO::UDSEntry::UDS_FILE_TYPE: { fileType = e.numberValue(f); m_bDir = (fileType & QT_STAT_MASK) == QT_STAT_DIR; m_bFile = (fileType & QT_STAT_MASK) == QT_STAT_REG; m_bSymLink = (fileType & QT_STAT_MASK) == QT_STAT_LNK; m_bExists = fileType != 0; //m_fileType = fileType; break; } case KIO::UDSEntry::UDS_URL: m_url = QUrl(e.stringValue(f)); break; case KIO::UDSEntry::UDS_MIME_TYPE: break; case KIO::UDSEntry::UDS_GUESSED_MIME_TYPE: break; case KIO::UDSEntry::UDS_XML_PROPERTIES: break; default: break; } } m_fileInfo = QFileInfo(filePath); m_fileInfo.setCaching(true); if(m_url.isEmpty()) { m_url = parent->url().resolved(QUrl(filePath)); //Verify that the scheme doesn't change. Q_ASSERT(m_url.scheme() == parent->url().scheme()); } m_name = m_fileInfo.fileName(); if(isLocal() && m_name.isEmpty()) { m_name = m_fileInfo.absoluteDir().dirName(); } m_bExists = m_fileInfo.exists(); //insure modification time is initialized if it wasn't already. if(m_modificationTime.isNull()) m_modificationTime = m_fileInfo.lastModified(); m_bValidData = true; m_bSymLink = !m_linkTarget.isEmpty(); #ifndef Q_OS_WIN m_bHidden = m_name[0] == '.'; #endif } bool FileAccess::isValid() const { return m_bValidData; } bool FileAccess::isNormal() const { return !exists() || isFile() || isDir() || isSymLink(); } bool FileAccess::isFile() const { if(!isLocal()) return m_bFile; else return m_fileInfo.isFile(); } bool FileAccess::isDir() const { if(!isLocal()) return m_bDir; else return m_fileInfo.isDir(); } bool FileAccess::isSymLink() const { if(!isLocal()) return m_bSymLink; else return m_fileInfo.isSymLink(); } bool FileAccess::exists() const { if(!isLocal()) return m_bExists; else return m_fileInfo.exists(); } qint64 FileAccess::size() const { if(!isLocal()) return m_size; else return m_fileInfo.size(); } QUrl FileAccess::url() const { QUrl url = m_url; if(url.isLocalFile()) { url = QUrl::fromLocalFile(absoluteFilePath()); } return url; } bool FileAccess::isLocal() const { return m_url.isLocalFile() || !m_url.isValid(); } bool FileAccess::isReadable() const { //This can be very slow in some network setups so use cached value if(!isLocal()) return m_bReadable; else return m_fileInfo.isReadable(); } bool FileAccess::isWritable() const { //This can be very slow in some network setups so use cached value if(!isLocal()) return m_bWritable; else return m_fileInfo.isWritable(); } bool FileAccess::isExecutable() const { //This can be very slow in some network setups so use cached value if(!isLocal()) return m_bExecutable; else return m_fileInfo.isExecutable(); } bool FileAccess::isHidden() const { if(!(isLocal())) return m_bHidden; else return m_fileInfo.isHidden(); } QString FileAccess::readLink() const { return m_linkTarget; } QString FileAccess::absoluteFilePath() const { if(!isLocal()) return m_url.url(); // return complete url return m_fileInfo.absoluteFilePath(); } // Full abs path // Just the name-part of the path, without parent directories QString FileAccess::fileName(bool needTmp) const { if(!isLocal()) return (needTmp) ? m_localCopy : m_name; else return m_name; } QString FileAccess::fileRelPath() const { QString path = m_baseDir.relativeFilePath(m_fileInfo.absoluteFilePath()); return path; } FileAccess* FileAccess::parent() const { return m_pParent; } QString FileAccess::prettyAbsPath() const { return isLocal() ? absoluteFilePath() : m_url.toDisplayString(); } QDateTime FileAccess::lastModified() const { Q_ASSERT(!m_modificationTime.isNull()); return m_modificationTime; } bool FileAccess::interruptableReadFile(void* pDestBuffer, qint64 maxLength) { ProgressProxy pp; const qint64 maxChunkSize = 100000; qint64 i = 0; pp.setMaxNofSteps(maxLength / maxChunkSize + 1); while(i < maxLength) { qint64 nextLength = std::min(maxLength - i, maxChunkSize); qint64 reallyRead = read((char*)pDestBuffer + i, nextLength); if(reallyRead != nextLength) { setStatusText(i18n("Failed to read file: %1", absoluteFilePath())); return false; } i += reallyRead; pp.setCurrent(qFloor(double(i) / maxLength * 100)); if(pp.wasCancelled()) return false; } return true; } bool FileAccess::readFile(void* pDestBuffer, qint64 maxLength) { //Avoid hang on linux for special files. if(!isNormal()) return true; if(isLocal() || !m_localCopy.isEmpty()) { if(open(QIODevice::ReadOnly))//krazy:exclude=syscalls return interruptableReadFile(pDestBuffer, maxLength); // maxLength == f.read( (char*)pDestBuffer, maxLength ); } else { FileAccessJobHandler jh(this); return jh.get(pDestBuffer, maxLength); } return false; } bool FileAccess::writeFile(const void* pSrcBuffer, qint64 length) { ProgressProxy pp; if(isLocal()) { QFile f(absoluteFilePath()); if(f.open(QIODevice::WriteOnly)) { const qint64 maxChunkSize = 100000; pp.setMaxNofSteps(length / maxChunkSize + 1); qint64 i = 0; while(i < length) { qint64 nextLength = std::min(length - i, maxChunkSize); qint64 reallyWritten = f.write((char*)pSrcBuffer + i, nextLength); if(reallyWritten != nextLength) { return false; } i += reallyWritten; pp.step(); if(pp.wasCancelled()) return false; } f.close(); if(isExecutable()) // value is true if the old file was executable { // Preserve attributes f.setPermissions(f.permissions() | QFile::ExeUser); } return true; } } else { FileAccessJobHandler jh(this); return jh.put(pSrcBuffer, length, true /*overwrite*/); } return false; } bool FileAccess::copyFile(const QString& dest) { FileAccessJobHandler jh(this); return jh.copyFile(dest); // Handles local and remote copying. } bool FileAccess::rename(const FileAccess& dest) { FileAccessJobHandler jh(this); return jh.rename(dest); } bool FileAccess::removeFile() { if(isLocal()) { return QDir().remove(absoluteFilePath()); } else { FileAccessJobHandler jh(this); return jh.removeFile(url()); } } bool FileAccess::listDir(t_DirectoryList* pDirList, bool bRecursive, bool bFindHidden, const QString& filePattern, const QString& fileAntiPattern, const QString& dirAntiPattern, bool bFollowDirLinks, bool bUseCvsIgnore) { FileAccessJobHandler jh(this); return jh.listDir(pDirList, bRecursive, bFindHidden, filePattern, fileAntiPattern, dirAntiPattern, bFollowDirLinks, bUseCvsIgnore); } QString FileAccess::getTempName() const { return m_localCopy; } const QString FileAccess::errorString() const { return getStatusText(); } bool FileAccess::open(const QFile::OpenMode flags) { bool result; result = createLocalCopy(); if(!result) { setStatusText(i18n("Creating temp copy of %1 failed.", absoluteFilePath())); return result; } if(m_localCopy.isEmpty() && realFile != nullptr) { bool r = realFile->open(flags); setStatusText(i18n("Opening %1 failed. %2", absoluteFilePath(), realFile->errorString())); return r; } bool r = tmpFile->open(); setStatusText(i18n("Opening %1 failed. %2", tmpFile->fileName(), tmpFile->errorString())); return r; } qint64 FileAccess::read(char* data, const qint64 maxlen) { if(!isNormal()) { //This is not an error special files should be skipped setStatusText(QString()); return 0; } qint64 len = 0; if(m_localCopy.isEmpty() && realFile != nullptr) { len = realFile->read(data, maxlen); if(len != maxlen) { setStatusText(i18n("Error reading from %1. %2", absoluteFilePath(), realFile->errorString())); } } else { len = tmpFile->read(data, maxlen); if(len != maxlen) { setStatusText(i18n("Error reading from %1. %2", absoluteFilePath(), tmpFile->errorString())); } } return len; } void FileAccess::close() { if(m_localCopy.isEmpty() && realFile != nullptr) { realFile->close(); } tmpFile->close(); } bool FileAccess::createLocalCopy() { if(isLocal() || !m_localCopy.isEmpty()) return true; tmpFile->setAutoRemove(true); tmpFile->open(); tmpFile->close(); m_localCopy = tmpFile->fileName(); return copyFile(tmpFile->fileName()); } //static tempfile Generator void FileAccess::createTempFile(QTemporaryFile& tmpFile) { tmpFile.setAutoRemove(true); tmpFile.open(); tmpFile.close(); } bool FileAccess::makeDir(const QString& dirName) { FileAccessJobHandler fh(nullptr); return fh.mkDir(dirName); } bool FileAccess::removeDir(const QString& dirName) { FileAccessJobHandler fh(nullptr); return fh.rmDir(dirName); } bool FileAccess::symLink(const QString& linkTarget, const QString& linkLocation) { if(linkTarget.isEmpty() || linkLocation.isEmpty()) return false; return QFile::link(linkTarget, linkLocation); //FileAccessJobHandler fh(0); //return fh.symLink( linkTarget, linkLocation ); } bool FileAccess::exists(const QString& name) { FileAccess fa(name); return fa.exists(); } // If the size couldn't be determined by stat() then the file is copied to a local temp file. qint64 FileAccess::sizeForReading() { if(!isLocal() && m_size == 0) { // Size couldn't be determined. Copy the file to a local temp place. createLocalCopy(); QString localCopy = tmpFile->fileName(); bool bSuccess = copyFile(localCopy); if(bSuccess) { QFileInfo fi(localCopy); m_size = fi.size(); m_localCopy = localCopy; return m_size; } else { return 0; } } else return size(); } QString FileAccess::getStatusText() const { return m_statusText; } void FileAccess::setStatusText(const QString& s) { m_statusText = s; } QString FileAccess::cleanPath(const QString& path) // static { FileAccess fa(path); if(fa.isLocal()) { return QDir().cleanPath(path); } else { return path; } } bool FileAccess::createBackup(const QString& bakExtension) { if(exists()) { // First rename the existing file to the bak-file. If a bak-file file exists, delete that. QString bakName = absoluteFilePath() + bakExtension; FileAccess bakFile(bakName, true /*bWantToWrite*/); if(bakFile.exists()) { bool bSuccess = bakFile.removeFile(); if(!bSuccess) { setStatusText(i18n("While trying to make a backup, deleting an older backup failed.\nFilename: %1", bakName)); return false; } } bool bSuccess = rename(bakFile); // krazy:exclude=syscalls if(!bSuccess) { setStatusText(i18n("While trying to make a backup, renaming failed.\nFilenames: %1 -> %2", absoluteFilePath(), bakName)); return false; } } return true; } void FileAccess::doError() { m_bExists = false; } void FileAccess::filterList(t_DirectoryList* pDirList, const QString& filePattern, const QString& fileAntiPattern, const QString& dirAntiPattern, const bool bUseCvsIgnore) { CvsIgnoreList cvsIgnoreList; if(bUseCvsIgnore) { cvsIgnoreList.init(*this, pDirList); } //TODO: Ask os for this information don't hard code it. #if defined(Q_OS_WIN) bool bCaseSensitive = false; #else bool bCaseSensitive = true; #endif // Now remove all entries that should be ignored: t_DirectoryList::iterator i; for(i = pDirList->begin(); i != pDirList->end();) { t_DirectoryList::iterator i2 = i; ++i2; QString fileName = i->fileName(); if((i->isFile() && (!Utils::wildcardMultiMatch(filePattern, fileName, bCaseSensitive) || Utils::wildcardMultiMatch(fileAntiPattern, fileName, bCaseSensitive))) || (i->isDir() && Utils::wildcardMultiMatch(dirAntiPattern, fileName, bCaseSensitive)) || (bUseCvsIgnore && cvsIgnoreList.matches(fileName, bCaseSensitive))) { // Remove it pDirList->erase(i); i = i2; } else { ++i; } } } FileAccessJobHandler::FileAccessJobHandler(FileAccess* pFileAccess) { m_pFileAccess = pFileAccess; m_bSuccess = false; } bool FileAccessJobHandler::stat(int detail, bool bWantToWrite) { m_bSuccess = false; m_pFileAccess->setStatusText(QString()); KIO::StatJob* pStatJob = KIO::stat(m_pFileAccess->url(), bWantToWrite ? KIO::StatJob::DestinationSide : KIO::StatJob::SourceSide, detail, KIO::HideProgressInfo); connect(pStatJob, &KIO::StatJob::result, this, &FileAccessJobHandler::slotStatResult); ProgressProxy::enterEventLoop(pStatJob, i18n("Getting file status: %1", m_pFileAccess->prettyAbsPath())); return m_bSuccess; } void FileAccessJobHandler::slotStatResult(KJob* pJob) { - if(pJob->error()) + if(pJob->error() != KJob::NoError) { //pJob->uiDelegate()->showErrorMessage(); m_pFileAccess->doError(); m_bSuccess = true; } else { m_bSuccess = true; const KIO::UDSEntry e = static_cast(pJob)->statResult(); m_pFileAccess->setFromUdsEntry(e); } ProgressProxy::exitEventLoop(); } bool FileAccessJobHandler::get(void* pDestBuffer, long maxLength) { ProgressProxyExtender pp; // Implicitly used in slotPercent() if(maxLength > 0 && !pp.wasCancelled()) { KIO::TransferJob* pJob = KIO::get(m_pFileAccess->url(), KIO::NoReload); m_transferredBytes = 0; m_pTransferBuffer = (char*)pDestBuffer; m_maxLength = maxLength; m_bSuccess = false; m_pFileAccess->setStatusText(QString()); connect(pJob, &KIO::TransferJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); connect(pJob, &KIO::TransferJob::data, this, &FileAccessJobHandler::slotGetData); connect(pJob, SIGNAL(percent(KJob*,ulong)), &pp, SLOT(slotPercent(KJob*,ulong))); ProgressProxy::enterEventLoop(pJob, i18n("Reading file: %1", m_pFileAccess->prettyAbsPath())); return m_bSuccess; } else return true; } void FileAccessJobHandler::slotGetData(KJob* pJob, const QByteArray& newData) { - if(pJob->error()) + if(pJob->error() != KJob::NoError) { pJob->uiDelegate()->showErrorMessage(); } else { qint64 length = std::min(qint64(newData.size()), m_maxLength - m_transferredBytes); ::memcpy(m_pTransferBuffer + m_transferredBytes, newData.data(), newData.size()); m_transferredBytes += length; } } bool FileAccessJobHandler::put(const void* pSrcBuffer, long maxLength, bool bOverwrite, bool bResume, int permissions) { ProgressProxyExtender pp; // Implicitly used in slotPercent() if(maxLength > 0) { KIO::TransferJob* pJob = KIO::put(m_pFileAccess->url(), permissions, KIO::HideProgressInfo | (bOverwrite ? KIO::Overwrite : KIO::DefaultFlags) | (bResume ? KIO::Resume : KIO::DefaultFlags)); m_transferredBytes = 0; m_pTransferBuffer = (char*)pSrcBuffer; m_maxLength = maxLength; m_bSuccess = false; m_pFileAccess->setStatusText(QString()); connect(pJob, &KIO::TransferJob::result, this, &FileAccessJobHandler::slotPutJobResult); connect(pJob, &KIO::TransferJob::dataReq, this, &FileAccessJobHandler::slotPutData); connect(pJob, SIGNAL(percent(KJob*,ulong)), &pp, SLOT(slotPercent(KJob*,ulong))); ProgressProxy::enterEventLoop(pJob, i18n("Writing file: %1", m_pFileAccess->prettyAbsPath())); return m_bSuccess; } else return true; } void FileAccessJobHandler::slotPutData(KIO::Job* pJob, QByteArray& data) { - if(pJob->error()) + if(pJob->error() != KJob::NoError) { pJob->uiDelegate()->showErrorMessage(); } else { /* Think twice before doing this in new code. The maxChunkSize must be able to fit a 32-bit int. Given that the fallowing is safe. */ qint64 maxChunkSize = 100000; qint64 length = std::min(maxChunkSize, m_maxLength - m_transferredBytes); data.resize((int)length); if(data.size() == (int)length) { if(length > 0) { ::memcpy(data.data(), m_pTransferBuffer + m_transferredBytes, data.size()); m_transferredBytes += length; } } else { KMessageBox::error(ProgressProxy::getDialog(), i18n("Out of memory")); data.resize(0); m_bSuccess = false; } } } void FileAccessJobHandler::slotPutJobResult(KJob* pJob) { - if(pJob->error()) + if(pJob->error() != KJob::NoError) { pJob->uiDelegate()->showErrorMessage(); } else { m_bSuccess = (m_transferredBytes == m_maxLength); // Special success condition } ProgressProxy::exitEventLoop(); // Close the dialog, return from exec() } bool FileAccessJobHandler::mkDir(const QString& dirName) { if(dirName.isEmpty()) return false; FileAccess dir(dirName); if(dir.isLocal()) { return QDir().mkdir(dir.absoluteFilePath()); } else { m_bSuccess = false; KIO::SimpleJob* pJob = KIO::mkdir(dir.url()); connect(pJob, &KIO::SimpleJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); ProgressProxy::enterEventLoop(pJob, i18n("Making directory: %1", dirName)); return m_bSuccess; } } bool FileAccessJobHandler::rmDir(const QString& dirName) { if(dirName.isEmpty()) return false; FileAccess fa(dirName); if(fa.isLocal()) { return QDir().rmdir(fa.absoluteFilePath()); } else { m_bSuccess = false; KIO::SimpleJob* pJob = KIO::rmdir(fa.url()); connect(pJob, &KIO::SimpleJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); ProgressProxy::enterEventLoop(pJob, i18n("Removing directory: %1", dirName)); return m_bSuccess; } } bool FileAccessJobHandler::removeFile(const QUrl& fileName) { if(fileName.isEmpty()) return false; else { m_bSuccess = false; KIO::SimpleJob* pJob = KIO::file_delete(fileName, KIO::HideProgressInfo); connect(pJob, &KIO::SimpleJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); ProgressProxy::enterEventLoop(pJob, i18n("Removing file: %1", fileName.toDisplayString())); return m_bSuccess; } } bool FileAccessJobHandler::symLink(const QUrl& linkTarget, const QUrl& linkLocation) { if(linkTarget.isEmpty() || linkLocation.isEmpty()) return false; else { m_bSuccess = false; KIO::CopyJob* pJob = KIO::link(linkTarget, linkLocation, KIO::HideProgressInfo); connect(pJob, &KIO::CopyJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); ProgressProxy::enterEventLoop(pJob, i18n("Creating symbolic link: %1 -> %2", linkLocation.toDisplayString(), linkTarget.toDisplayString())); return m_bSuccess; } } bool FileAccessJobHandler::rename(const FileAccess& destFile) { if(destFile.fileName().isEmpty()) return false; if(m_pFileAccess->isLocal() && destFile.isLocal()) { return QDir().rename(m_pFileAccess->absoluteFilePath(), destFile.absoluteFilePath()); } else { ProgressProxyExtender pp; int permissions = -1; m_bSuccess = false; KIO::FileCopyJob* pJob = KIO::file_move(m_pFileAccess->url(), destFile.url(), permissions, KIO::HideProgressInfo); connect(pJob, &KIO::FileCopyJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); connect(pJob, SIGNAL(percent(KJob*,ulong)), &pp, SLOT(slotPercent(KJob*,ulong))); ProgressProxy::enterEventLoop(pJob, i18n("Renaming file: %1 -> %2", m_pFileAccess->prettyAbsPath(), destFile.prettyAbsPath())); return m_bSuccess; } } void FileAccessJobHandler::slotSimpleJobResult(KJob* pJob) { - if(pJob->error()) + if(pJob->error() != KJob::NoError) { pJob->uiDelegate()->showErrorMessage(); } else { m_bSuccess = true; } ProgressProxy::exitEventLoop(); // Close the dialog, return from exec() } // Copy local or remote files. bool FileAccessJobHandler::copyFile(const QString& inDest) { ProgressProxyExtender pp; FileAccess dest; dest.setFile(inDest); m_pFileAccess->setStatusText(QString()); if(!m_pFileAccess->isNormal() || !dest.isNormal()) return false; int permissions = (m_pFileAccess->isExecutable() ? 0111 : 0) + (m_pFileAccess->isWritable() ? 0222 : 0) + (m_pFileAccess->isReadable() ? 0444 : 0); m_bSuccess = false; KIO::FileCopyJob* pJob = KIO::file_copy(m_pFileAccess->url(), dest.url(), permissions, KIO::HideProgressInfo|KIO::Overwrite); connect(pJob, &KIO::FileCopyJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); connect(pJob, SIGNAL(percent(KJob*,ulong)), &pp, SLOT(slotPercent(KJob*,ulong))); ProgressProxy::enterEventLoop(pJob, i18n("Copying file: %1 -> %2", m_pFileAccess->prettyAbsPath(), dest.prettyAbsPath())); return m_bSuccess; // Note that the KIO-slave preserves the original date, if this is supported. } bool FileAccessJobHandler::listDir(t_DirectoryList* pDirList, bool bRecursive, bool bFindHidden, const QString& filePattern, const QString& fileAntiPattern, const QString& dirAntiPattern, bool bFollowDirLinks, const bool bUseCvsIgnore) { ProgressProxyExtender pp; m_pDirList = pDirList; m_pDirList->clear(); m_bFindHidden = bFindHidden; m_bRecursive = bRecursive; m_bFollowDirLinks = bFollowDirLinks; // Only relevant if bRecursive==true. m_fileAntiPattern = fileAntiPattern; m_filePattern = filePattern; m_dirAntiPattern = dirAntiPattern; if(pp.wasCancelled()) return true; // Cancelled is not an error. pp.setInformation(i18n("Reading directory: %1", m_pFileAccess->absoluteFilePath()), 0, false); if(m_pFileAccess->isLocal()) { m_bSuccess = true; QDir dir(m_pFileAccess->absoluteFilePath()); dir.setSorting(QDir::Name | QDir::DirsFirst); if(bFindHidden) dir.setFilter(QDir::Files | QDir::Dirs | QDir::Hidden | QDir::System | QDir::NoDotAndDotDot); else dir.setFilter(QDir::Files | QDir::Dirs | QDir::System | QDir::NoDotAndDotDot); QFileInfoList fiList = dir.entryInfoList(); if(fiList.isEmpty()) { // No Permission to read directory or other error. m_bSuccess = false; } else { foreach(const QFileInfo& fi, fiList) // for each file... { if(pp.wasCancelled()) break; Q_ASSERT(fi.fileName() != "." && fi.fileName() != ".."); FileAccess fa; fa.setFile(m_pFileAccess, fi); pDirList->push_back(fa); } } } else { KIO::ListJob* pListJob = nullptr; pListJob = KIO::listDir(m_pFileAccess->url(), KIO::HideProgressInfo, true /*bFindHidden*/); m_bSuccess = false; if(pListJob != nullptr) { connect(pListJob, &KIO::ListJob::entries, this, &FileAccessJobHandler::slotListDirProcessNewEntries); connect(pListJob, &KIO::ListJob::result, this, &FileAccessJobHandler::slotSimpleJobResult); connect(pListJob, &KIO::ListJob::infoMessage, &pp, &ProgressProxyExtender::slotListDirInfoMessage); // This line makes the transfer via fish unreliable.:-( /*if(m_pFileAccess->url().scheme() != QLatin1Literal("fish")){ connect( pListJob, static_cast(&KIO::ListJob::percent), &pp, &ProgressProxyExtender::slotPercent); }*/ ProgressProxy::enterEventLoop(pListJob, i18n("Listing directory: %1", m_pFileAccess->prettyAbsPath())); } } m_pFileAccess->filterList(pDirList, filePattern, fileAntiPattern, dirAntiPattern, bUseCvsIgnore); if(bRecursive) { t_DirectoryList::iterator i; t_DirectoryList subDirsList; for(i = m_pDirList->begin(); i != m_pDirList->end(); ++i) { if(i->isDir() && (!i->isSymLink() || m_bFollowDirLinks)) { t_DirectoryList dirList; i->listDir(&dirList, bRecursive, bFindHidden, filePattern, fileAntiPattern, dirAntiPattern, bFollowDirLinks, bUseCvsIgnore); // append data onto the main list subDirsList.splice(subDirsList.end(), dirList); } } m_pDirList->splice(m_pDirList->end(), subDirsList); } return m_bSuccess; } void FileAccessJobHandler::slotListDirProcessNewEntries(KIO::Job*, const KIO::UDSEntryList& l) { //This function is called for non-local urls. Don't use QUrl::fromLocalFile here as it does not handle these. KIO::UDSEntryList::ConstIterator i; for(i = l.begin(); i != l.end(); ++i) { const KIO::UDSEntry& e = *i; FileAccess fa; fa.setFromUdsEntry(e, m_pFileAccess); //must be manually filtered KDE does not supply API for ignoring these. if(fa.fileName() != "." && fa.fileName() != "..") { //quick fix to preserve behavoir without creating invalid urls. TODO: look for altertive machanism for use with next major release. fa.setFile(fa.url()); m_pDirList->push_back(fa); } } } //#include "fileaccess.moc" diff --git a/src/kdiff3.cpp b/src/kdiff3.cpp index 718d087..ecd8cc2 100644 --- a/src/kdiff3.cpp +++ b/src/kdiff3.cpp @@ -1,1100 +1,1100 @@ /*************************************************************************** * Copyright (C) 2003-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ // application specific includes #include "kdiff3.h" #include "directorymergewindow.h" #include "fileaccess.h" #include "guiutils.h" #include "kdiff3_part.h" #include "kdiff3_shell.h" #include "optiondialog.h" #include "progress.h" #include "smalldialogs.h" #include "difftextwindow.h" #include "mergeresultwindow.h" #include "RLPainter.h" #ifndef Q_OS_WIN #include #endif // include files for QT #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // include files for KDE #include #include #include #include #include #include #include #include #include #include #define ID_STATUS_MSG 1 #define MAIN_TOOLBAR_NAME QLatin1String("mainToolBar") void printDiffTextWindow(RLPainter& painter, const QRect& view, const QString& headerText, DiffTextWindow* pDiffTextWindow, int line, int linesPerPage, const QColor& fgColor); KActionCollection* KDiff3App::actionCollection() { if(m_pKDiff3Shell == nullptr) return m_pKDiff3Part->actionCollection(); else return m_pKDiff3Shell->actionCollection(); } QStatusBar* KDiff3App::statusBar() { if(m_pKDiff3Shell == nullptr) return nullptr; else return m_pKDiff3Shell->statusBar(); } KToolBar* KDiff3App::toolBar(const QLatin1String toolBarId) { if(m_pKDiff3Shell == nullptr) return nullptr; else return m_pKDiff3Shell->toolBar(toolBarId); } bool KDiff3App::isPart() { return m_pKDiff3Shell == nullptr; } bool KDiff3App::isFileSaved() { return m_bFileSaved; } bool KDiff3App::isDirComparison() { return m_bDirCompare; } KDiff3App::KDiff3App(QWidget* pParent, const QString& name, KDiff3Part* pKDiff3Part) : QSplitter(pParent) //previously KMainWindow { setObjectName(name); m_pKDiff3Part = pKDiff3Part; m_pKDiff3Shell = qobject_cast(pParent); setWindowTitle("KDiff3"); setOpaqueResize(false); // faster resizing setUpdatesEnabled(false); KCrash::initialize(); // set Disabled to same color as enabled to prevent flicker in DirectoryMergeWindow QPalette pal; pal.setBrush(QPalette::Base, pal.brush(QPalette::Active, QPalette::Base)); pal.setColor(QPalette::Text, pal.color(QPalette::Active, QPalette::Text)); setPalette(pal); m_pMainSplitter = nullptr; m_pDirectoryMergeSplitter = nullptr; m_pDirectoryMergeWindow = nullptr; m_pCornerWidget = nullptr; m_pMainWidget = nullptr; m_pDiffTextWindow1 = nullptr; m_pDiffTextWindow2 = nullptr; m_pDiffTextWindow3 = nullptr; m_pDiffTextWindowFrame1 = nullptr; m_pDiffTextWindowFrame2 = nullptr; m_pDiffTextWindowFrame3 = nullptr; m_pDiffWindowSplitter = nullptr; m_pOverview = nullptr; m_bTripleDiff = false; m_pMergeResultWindow = nullptr; m_pMergeWindowFrame = nullptr; m_bOutputModified = false; m_bFileSaved = false; m_bTimerBlock = false; m_pHScrollBar = nullptr; m_pDiffVScrollBar = nullptr; m_pMergeVScrollBar = nullptr; viewToolBar = nullptr; m_bRecalcWordWrapPosted = false; m_bFinishMainInit = false; m_pEventLoopForPrinting = nullptr; m_bLoadFiles = false; // Needed before any file operations via FileAccess happen. - if(!g_pProgressDialog) + if(g_pProgressDialog == nullptr) { g_pProgressDialog = new ProgressDialog(this, statusBar()); g_pProgressDialog->setStayHidden(true); } // All default values must be set before calling readOptions(). m_pOptionDialog = new OptionDialog(m_pKDiff3Shell != nullptr, this); connect(m_pOptionDialog, &OptionDialog::applyDone, this, &KDiff3App::slotRefresh); // This is just a convenience variable to make code that accesses options more readable m_pOptions = &m_pOptionDialog->m_options; m_pOptionDialog->readOptions(KSharedConfig::openConfig()); // Option handling: Only when pParent==0 (no parent) int argCount = KDiff3Shell::getParser()->optionNames().count() + KDiff3Shell::getParser()->positionalArguments().count(); bool hasArgs = !isPart() && argCount > 0; if(hasArgs) { QString s; QString title; if(KDiff3Shell::getParser()->isSet("confighelp")) { s = m_pOptionDialog->calcOptionHelp(); title = i18n("Current Configuration:"); } else { s = m_pOptionDialog->parseOptions(KDiff3Shell::getParser()->values("cs")); title = i18n("Config Option Error:"); } if(!s.isEmpty()) { //KMessageBox::information(0, s,i18n("KDiff3-Usage")); #ifndef Q_OS_WIN if(isatty(fileno(stderr)) != 1) #endif { QPointer pDialog = QPointer(new QDialog(this)); pDialog->setAttribute(Qt::WA_DeleteOnClose); pDialog->setModal(true); pDialog->setWindowTitle(title); QVBoxLayout* pVBoxLayout = new QVBoxLayout(pDialog); QPointer pTextEdit = QPointer(new KTextEdit(pDialog)); pTextEdit->setText(s); pTextEdit->setReadOnly(true); pTextEdit->setWordWrapMode(QTextOption::NoWrap); pVBoxLayout->addWidget(pTextEdit); pDialog->resize(600, 400); pDialog->exec(); } #if !defined(Q_OS_WIN) else { // Launched from a console QTextStream outStream(stdout); outStream << title << "\n"; outStream << s;//newline already appended by parseOptions } #endif exit(1); } } m_sd1.setOptions(m_pOptions); m_sd2.setOptions(m_pOptions); m_sd3.setOptions(m_pOptions); m_bAutoFlag = false; //disable --auto option git hard codes this unwanted flag. m_bAutoMode = m_bAutoFlag || m_pOptions->m_bAutoSaveAndQuitOnMergeWithoutConflicts; if(hasArgs) { m_outputFilename = KDiff3Shell::getParser()->value("output"); if(m_outputFilename.isEmpty()) m_outputFilename = KDiff3Shell::getParser()->value("out"); if(!m_outputFilename.isEmpty()) m_outputFilename = FileAccess(m_outputFilename, true).absoluteFilePath(); if(m_bAutoMode && m_outputFilename.isEmpty()) { if(m_bAutoFlag) { QTextStream(stderr) << i18n("Option --auto used, but no output file specified.") << "\n"; } m_bAutoMode = false; } if(m_outputFilename.isEmpty() && KDiff3Shell::getParser()->isSet("merge")) { m_outputFilename = "unnamed.txt"; m_bDefaultFilename = true; } else { m_bDefaultFilename = false; } g_bAutoSolve = !KDiff3Shell::getParser()->isSet("qall"); // Note that this is effective only once. QStringList args = KDiff3Shell::getParser()->positionalArguments(); m_sd1.setFilename(KDiff3Shell::getParser()->value("base")); if(m_sd1.isEmpty()) { if(args.count() > 0) m_sd1.setFilename(args[0]); // args->arg(0) if(args.count() > 1) m_sd2.setFilename(args[1]); if(args.count() > 2) m_sd3.setFilename(args[2]); } else { if(args.count() > 0) m_sd2.setFilename(args[0]); if(args.count() > 1) m_sd3.setFilename(args[1]); } //Set m_bDirCompare flag m_bDirCompare = FileAccess(m_sd1.getFilename()).isDir(); QStringList aliasList; //KDiff3Shell::getParser()->values( "fname" ); QStringList::Iterator ali = aliasList.begin(); QString an1 = KDiff3Shell::getParser()->value("L1"); if(!an1.isEmpty()) { m_sd1.setAliasName(an1); } else if(ali != aliasList.end()) { m_sd1.setAliasName(*ali); ++ali; } QString an2 = KDiff3Shell::getParser()->value("L2"); if(!an2.isEmpty()) { m_sd2.setAliasName(an2); } else if(ali != aliasList.end()) { m_sd2.setAliasName(*ali); ++ali; } QString an3 = KDiff3Shell::getParser()->value("L3"); if(!an3.isEmpty()) { m_sd3.setAliasName(an3); } else if(ali != aliasList.end()) { m_sd3.setAliasName(*ali); ++ali; } } else { m_bDefaultFilename = false; g_bAutoSolve = false; } g_pProgressDialog->setStayHidden(m_bAutoMode); /////////////////////////////////////////////////////////////////// // call inits to invoke all other construction parts initActions(actionCollection()); initStatusBar(); m_pFindDialog = new FindDialog(this); connect(m_pFindDialog, &FindDialog::findNext, this, &KDiff3App::slotEditFindNext); autoAdvance->setChecked(m_pOptions->m_bAutoAdvance); showWhiteSpaceCharacters->setChecked(m_pOptions->m_bShowWhiteSpaceCharacters); showWhiteSpace->setChecked(m_pOptions->m_bShowWhiteSpace); showWhiteSpaceCharacters->setEnabled(m_pOptions->m_bShowWhiteSpace); showLineNumbers->setChecked(m_pOptions->m_bShowLineNumbers); wordWrap->setChecked(m_pOptions->m_bWordWrap); if(!isPart()) { viewStatusBar->setChecked(m_pOptions->m_bShowStatusBar); slotViewStatusBar(); KToolBar *mainToolBar = toolBar(MAIN_TOOLBAR_NAME); if(mainToolBar != nullptr){ mainToolBar->mainWindow()->addToolBar(m_pOptions->m_toolBarPos, mainToolBar); } // TODO restore window size/pos? /* QSize size = m_pOptions->m_geometry; QPoint pos = m_pOptions->m_position; if(!size.isEmpty()) { m_pKDiff3Shell->resize( size ); QRect visibleRect = QRect( pos, size ) & QApplication::desktop()->rect(); if ( visibleRect.width()>100 && visibleRect.height()>100 ) m_pKDiff3Shell->move( pos ); }*/ } slotRefresh(); m_pMainSplitter = this; m_pMainSplitter->setOrientation(Qt::Vertical); // setCentralWidget( m_pMainSplitter ); m_pDirectoryMergeSplitter = new QSplitter(m_pMainSplitter); m_pDirectoryMergeSplitter->setObjectName("DirectoryMergeSplitter"); m_pMainSplitter->addWidget(m_pDirectoryMergeSplitter); m_pDirectoryMergeSplitter->setOrientation(Qt::Horizontal); m_pDirectoryMergeWindow = new DirectoryMergeWindow(m_pDirectoryMergeSplitter, m_pOptions, this); m_pDirectoryMergeSplitter->addWidget(m_pDirectoryMergeWindow); m_pDirectoryMergeInfo = new DirectoryMergeInfo(m_pDirectoryMergeSplitter); m_pDirectoryMergeWindow->setDirectoryMergeInfo(m_pDirectoryMergeInfo); m_pDirectoryMergeSplitter->addWidget(m_pDirectoryMergeInfo); connect(m_pDirectoryMergeWindow, &DirectoryMergeWindow::startDiffMerge, this, &KDiff3App::slotFileOpen2); connect(m_pDirectoryMergeWindow->selectionModel(), &QItemSelectionModel::selectionChanged, this, &KDiff3App::slotUpdateAvailabilities); connect(m_pDirectoryMergeWindow->selectionModel(), &QItemSelectionModel::currentChanged, this, &KDiff3App::slotUpdateAvailabilities); connect(m_pDirectoryMergeWindow, &DirectoryMergeWindow::checkIfCanContinue, this, &KDiff3App::slotCheckIfCanContinue); connect(m_pDirectoryMergeWindow, static_cast(&DirectoryMergeWindow::updateAvailabilities), this, &KDiff3App::slotUpdateAvailabilities); connect(m_pDirectoryMergeWindow, &DirectoryMergeWindow::statusBarMessage, this, &KDiff3App::slotStatusMsg); connect(QApplication::clipboard(), &QClipboard::dataChanged, this, &KDiff3App::slotClipboardChanged); m_pDirectoryMergeWindow->initDirectoryMergeActions(this, actionCollection()); delete KDiff3Shell::getParser(); if(m_pKDiff3Shell == nullptr) { completeInit(QString()); } } void KDiff3App::completeInit(const QString& fn1, const QString& fn2, const QString& fn3) { if(m_pKDiff3Shell != nullptr) { QSize size = m_pOptions->m_geometry; QPoint pos = m_pOptions->m_position; if(!size.isEmpty()) { m_pKDiff3Shell->resize(size); QRect visibleRect = QRect(pos, size) & QApplication::desktop()->rect(); if(visibleRect.width() > 100 && visibleRect.height() > 100) m_pKDiff3Shell->move(pos); if(!m_bAutoMode) { //Here we want the extra setup showMaximized does since the window has not be shown before if(m_pOptions->m_bMaximised) m_pKDiff3Shell->showMaximized();// krazy:exclude=qmethods else m_pKDiff3Shell->show(); } } } if(!fn1.isEmpty()) { m_sd1.setFilename(fn1); } if(!fn2.isEmpty()) { m_sd2.setFilename(fn2); } if(!fn3.isEmpty()) { m_sd3.setFilename(fn3); } //should not happen now. Q_ASSERT(m_bDirCompare == FileAccess(m_sd1.getFilename()).isDir()); bool bSuccess = improveFilenames(false); if(m_bAutoFlag && m_bAutoMode && m_bDirCompare) { QTextStream(stderr) << i18n("Option --auto ignored for directory comparison.") << "\n"; m_bAutoMode = false; } if(!m_bDirCompare) { m_pDirectoryMergeSplitter->hide(); mainInit(); if(m_bAutoMode) { SourceData* pSD = nullptr; if(m_sd3.isEmpty()) { if(m_totalDiffStatus.isBinaryEqualAB()) { pSD = &m_sd1; } } else { if(m_totalDiffStatus.isBinaryEqualBC()) { pSD = &m_sd3; // B==C (assume A is old) } else if(m_totalDiffStatus.isBinaryEqualAB()) { pSD = &m_sd3; // assuming C has changed } else if(m_totalDiffStatus.isBinaryEqualAC()) { pSD = &m_sd2; // assuming B has changed } } if(pSD != nullptr) { // Save this file directly, not via the merge result window. FileAccess fa(m_outputFilename); if(m_pOptions->m_bDmCreateBakFiles && fa.exists()) { fa.createBackup(".orig"); } bSuccess = pSD->saveNormalDataAs(m_outputFilename); if(bSuccess) ::exit(0); else KMessageBox::error(this, i18n("Saving failed.")); } else if(m_pMergeResultWindow->getNrOfUnsolvedConflicts() == 0) { bSuccess = m_pMergeResultWindow->saveDocument(m_pMergeResultWindowTitle->getFileName(), m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle()); if(bSuccess) ::exit(0); } } } m_bAutoMode = false; - if(m_pKDiff3Shell) + if(m_pKDiff3Shell != nullptr) { if(m_pOptions->m_bMaximised) //We want showMaximized here as the window has never been shown. m_pKDiff3Shell->showMaximized();// krazy:exclude=qmethods else m_pKDiff3Shell->show(); } g_pProgressDialog->setStayHidden(false); if(statusBar() != nullptr) statusBar()->setSizeGripEnabled(true); slotClipboardChanged(); // For initialisation. slotUpdateAvailabilities(); if(!m_bDirCompare && m_pKDiff3Shell != nullptr) { bool bFileOpenError = false; if((!m_sd1.isEmpty() && !m_sd1.hasData()) || (!m_sd2.isEmpty() && !m_sd2.hasData()) || (!m_sd3.isEmpty() && !m_sd3.hasData())) { QString text(i18n("Opening of these files failed:")); text += "\n\n"; if(!m_sd1.isEmpty() && !m_sd1.hasData()) text += " - " + m_sd1.getAliasName() + '\n'; if(!m_sd2.isEmpty() && !m_sd2.hasData()) text += " - " + m_sd2.getAliasName() + '\n'; if(!m_sd3.isEmpty() && !m_sd3.hasData()) text += " - " + m_sd3.getAliasName() + '\n'; KMessageBox::sorry(this, text, i18n("File Open Error")); bFileOpenError = true; } if(m_sd1.isEmpty() || m_sd2.isEmpty() || bFileOpenError) slotFileOpen(); } else if(!bSuccess) // Directory open failed { slotFileOpen(); } } KDiff3App::~KDiff3App() { } /** * Helper function used to create actions into the ac collection */ void KDiff3App::initActions(KActionCollection* ac) { if(ac == nullptr){ KMessageBox::error(nullptr, "actionCollection==0"); exit(-1);//we cannot recover from this. } fileOpen = KStandardAction::open(this, &KDiff3App::slotFileOpen, ac); fileOpen->setStatusTip(i18n("Opens documents for comparison...")); fileReload = GuiUtils::createAction(i18n("Reload"), QKeySequence(QKeySequence::Refresh), this, &KDiff3App::slotReload, ac, QLatin1String("file_reload")); fileSave = KStandardAction::save(this, &KDiff3App::slotFileSave, ac); fileSave->setStatusTip(i18n("Saves the merge result. All conflicts must be solved!")); fileSaveAs = KStandardAction::saveAs(this, &KDiff3App::slotFileSaveAs, ac); fileSaveAs->setStatusTip(i18n("Saves the current document as...")); #ifndef QT_NO_PRINTER filePrint = KStandardAction::print(this, &KDiff3App::slotFilePrint, ac); filePrint->setStatusTip(i18n("Print the differences")); #endif fileQuit = KStandardAction::quit(this, &KDiff3App::slotFileQuit, ac); fileQuit->setStatusTip(i18n("Quits the application")); editCut = KStandardAction::cut(this, &KDiff3App::slotEditCut, ac); editCut->setShortcuts(QKeySequence::Cut); editCut->setStatusTip(i18n("Cuts the selected section and puts it to the clipboard")); editCopy = KStandardAction::copy(this, &KDiff3App::slotEditCopy, ac); editCopy->setShortcut(QKeySequence::Copy); editCopy->setStatusTip(i18n("Copies the selected section to the clipboard")); editPaste = KStandardAction::paste(this, &KDiff3App::slotEditPaste, ac); editPaste->setStatusTip(i18n("Pastes the clipboard contents to current position")); editCut->setShortcut(QKeySequence::Paste); editSelectAll = KStandardAction::selectAll(this, &KDiff3App::slotEditSelectAll, ac); editSelectAll->setStatusTip(i18n("Select everything in current window")); editFind = KStandardAction::find(this, &KDiff3App::slotEditFind, ac); editFind->setShortcut(QKeySequence::Find); editFind->setStatusTip(i18n("Search for a string")); editFindNext = KStandardAction::findNext(this, &KDiff3App::slotEditFindNext, ac); editFindNext->setStatusTip(i18n("Search again for the string")); /* FIXME figure out how to implement this action viewToolBar = KStandardAction::showToolbar(this, &KDiff3App::slotViewToolBar, ac); viewToolBar->setStatusTip(i18n("Enables/disables the toolbar")); */ viewStatusBar = KStandardAction::showStatusbar(this, &KDiff3App::slotViewStatusBar, ac); viewStatusBar->setStatusTip(i18n("Enables/disables the statusbar")); KStandardAction::keyBindings(this, &KDiff3App::slotConfigureKeys, ac); QAction* pAction = KStandardAction::preferences(this, &KDiff3App::slotConfigure, ac); if(isPart()) pAction->setText(i18n("Configure KDiff3...")); #include "xpm/autoadvance.xpm" #include "xpm/currentpos.xpm" #include "xpm/down1arrow.xpm" #include "xpm/down2arrow.xpm" #include "xpm/downend.xpm" #include "xpm/iconA.xpm" #include "xpm/iconB.xpm" #include "xpm/iconC.xpm" #include "xpm/nextunsolved.xpm" #include "xpm/prevunsolved.xpm" #include "xpm/showlinenumbers.xpm" #include "xpm/showwhitespace.xpm" #include "xpm/showwhitespacechars.xpm" #include "xpm/up1arrow.xpm" #include "xpm/up2arrow.xpm" #include "xpm/upend.xpm" goCurrent = GuiUtils::createAction(i18n("Go to Current Delta"), QIcon(QPixmap(currentpos)), i18n("Current\nDelta"), QKeySequence(Qt::CTRL + Qt::Key_Space), this, &KDiff3App::slotGoCurrent, ac, "go_current"); goTop = GuiUtils::createAction(i18n("Go to First Delta"), QIcon(QPixmap(upend)), i18n("First\nDelta"), this, &KDiff3App::slotGoTop, ac, "go_top"); goBottom = GuiUtils::createAction(i18n("Go to Last Delta"), QIcon(QPixmap(downend)), i18n("Last\nDelta"), this, &KDiff3App::slotGoBottom, ac, "go_bottom"); QString omitsWhitespace = ".\n" + i18n("(Skips white space differences when \"Show White Space\" is disabled.)"); QString includeWhitespace = ".\n" + i18n("(Does not skip white space differences even when \"Show White Space\" is disabled.)"); goPrevDelta = GuiUtils::createAction(i18n("Go to Previous Delta"), QIcon(QPixmap(up1arrow)), i18n("Prev\nDelta"), QKeySequence(Qt::CTRL + Qt::Key_Up), this, &KDiff3App::slotGoPrevDelta, ac, "go_prev_delta"); goPrevDelta->setToolTip(goPrevDelta->text() + omitsWhitespace); goNextDelta = GuiUtils::createAction(i18n("Go to Next Delta"), QIcon(QPixmap(down1arrow)), i18n("Next\nDelta"), QKeySequence(Qt::CTRL + Qt::Key_Down), this, &KDiff3App::slotGoNextDelta, ac, "go_next_delta"); goNextDelta->setToolTip(goNextDelta->text() + omitsWhitespace); goPrevConflict = GuiUtils::createAction(i18n("Go to Previous Conflict"), QIcon(QPixmap(up2arrow)), i18n("Prev\nConflict"), QKeySequence(Qt::CTRL + Qt::Key_PageUp), this, &KDiff3App::slotGoPrevConflict, ac, "go_prev_conflict"); goPrevConflict->setToolTip(goPrevConflict->text() + omitsWhitespace); goNextConflict = GuiUtils::createAction(i18n("Go to Next Conflict"), QIcon(QPixmap(down2arrow)), i18n("Next\nConflict"), QKeySequence(Qt::CTRL + Qt::Key_PageDown), this, &KDiff3App::slotGoNextConflict, ac, "go_next_conflict"); goNextConflict->setToolTip(goNextConflict->text() + omitsWhitespace); goPrevUnsolvedConflict = GuiUtils::createAction(i18n("Go to Previous Unsolved Conflict"), QIcon(QPixmap(prevunsolved)), i18n("Prev\nUnsolved"), this, &KDiff3App::slotGoPrevUnsolvedConflict, ac, "go_prev_unsolved_conflict"); goPrevUnsolvedConflict->setToolTip(goPrevUnsolvedConflict->text() + includeWhitespace); goNextUnsolvedConflict = GuiUtils::createAction(i18n("Go to Next Unsolved Conflict"), QIcon(QPixmap(nextunsolved)), i18n("Next\nUnsolved"), this, &KDiff3App::slotGoNextUnsolvedConflict, ac, "go_next_unsolved_conflict"); goNextUnsolvedConflict->setToolTip(goNextUnsolvedConflict->text() + includeWhitespace); chooseA = GuiUtils::createAction(i18n("Select Line(s) From A"), QIcon(QPixmap(iconA)), i18n("Choose\nA"), QKeySequence(Qt::CTRL + Qt::Key_1), this, &KDiff3App::slotChooseA, ac, "merge_choose_a"); chooseB = GuiUtils::createAction(i18n("Select Line(s) From B"), QIcon(QPixmap(iconB)), i18n("Choose\nB"), QKeySequence(Qt::CTRL + Qt::Key_2), this, &KDiff3App::slotChooseB, ac, "merge_choose_b"); chooseC = GuiUtils::createAction(i18n("Select Line(s) From C"), QIcon(QPixmap(iconC)), i18n("Choose\nC"), QKeySequence(Qt::CTRL + Qt::Key_3), this, &KDiff3App::slotChooseC, ac, "merge_choose_c"); autoAdvance = GuiUtils::createAction(i18n("Automatically Go to Next Unsolved Conflict After Source Selection"), QIcon(QPixmap(autoadvance)), i18n("Auto\nNext"), this, &KDiff3App::slotAutoAdvanceToggled, ac, "merge_autoadvance"); showWhiteSpaceCharacters = GuiUtils::createAction(i18n("Show Space && Tabulator Characters"), QIcon(QPixmap(showwhitespacechars)), i18n("White\nCharacters"), this, &KDiff3App::slotShowWhiteSpaceToggled, ac, "diff_show_whitespace_characters"); showWhiteSpace = GuiUtils::createAction(i18n("Show White Space"), QIcon(QPixmap(showwhitespace)), i18n("White\nDeltas"), this, &KDiff3App::slotShowWhiteSpaceToggled, ac, "diff_show_whitespace"); showLineNumbers = GuiUtils::createAction(i18n("Show Line Numbers"), QIcon(QPixmap(showlinenumbers)), i18n("Line\nNumbers"), this, &KDiff3App::slotShowLineNumbersToggled, ac, "diff_showlinenumbers"); autoSolve = GuiUtils::createAction(i18n("Automatically Solve Simple Conflicts"), this, &KDiff3App::slotAutoSolve, ac, "merge_autosolve"); unsolve = GuiUtils::createAction(i18n("Set Deltas to Conflicts"), this, &KDiff3App::slotUnsolve, ac, "merge_autounsolve"); mergeRegExp = GuiUtils::createAction(i18n("Run Regular Expression Auto Merge"), this, &KDiff3App::slotRegExpAutoMerge, ac, "merge_regexp_automerge"); mergeHistory = GuiUtils::createAction(i18n("Automatically Solve History Conflicts"), this, &KDiff3App::slotMergeHistory, ac, "merge_versioncontrol_history"); splitDiff = GuiUtils::createAction(i18n("Split Diff At Selection"), this, &KDiff3App::slotSplitDiff, ac, "merge_splitdiff"); joinDiffs = GuiUtils::createAction(i18n("Join Selected Diffs"), this, &KDiff3App::slotJoinDiffs, ac, "merge_joindiffs"); showWindowA = GuiUtils::createAction(i18n("Show Window A"), this, &KDiff3App::slotShowWindowAToggled, ac, "win_show_a"); showWindowB = GuiUtils::createAction(i18n("Show Window B"), this, &KDiff3App::slotShowWindowBToggled, ac, "win_show_b"); showWindowC = GuiUtils::createAction(i18n("Show Window C"), this, &KDiff3App::slotShowWindowCToggled, ac, "win_show_c"); overviewModeNormal = GuiUtils::createAction(i18n("Normal Overview"), this, &KDiff3App::slotOverviewNormal, ac, "diff_overview_normal"); overviewModeAB = GuiUtils::createAction(i18n("A vs. B Overview"), this, &KDiff3App::slotOverviewAB, ac, "diff_overview_ab"); overviewModeAC = GuiUtils::createAction(i18n("A vs. C Overview"), this, &KDiff3App::slotOverviewAC, ac, "diff_overview_ac"); overviewModeBC = GuiUtils::createAction(i18n("B vs. C Overview"), this, &KDiff3App::slotOverviewBC, ac, "diff_overview_bc"); wordWrap = GuiUtils::createAction(i18n("Word Wrap Diff Windows"), this, &KDiff3App::slotWordWrapToggled, ac, "diff_wordwrap"); addManualDiffHelp = GuiUtils::createAction(i18n("Add Manual Diff Alignment"), QKeySequence(Qt::CTRL + Qt::Key_Y), this, &KDiff3App::slotAddManualDiffHelp, ac, "diff_add_manual_diff_help"); clearManualDiffHelpList = GuiUtils::createAction(i18n("Clear All Manual Diff Alignments"), QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Y), this, &KDiff3App::slotClearManualDiffHelpList, ac, "diff_clear_manual_diff_help_list"); winFocusNext = GuiUtils::createAction(i18n("Focus Next Window"), QKeySequence(Qt::ALT + Qt::Key_Right), this, &KDiff3App::slotWinFocusNext, ac, "win_focus_next"); winFocusPrev = GuiUtils::createAction(i18n("Focus Prev Window"), QKeySequence(Qt::ALT + Qt::Key_Left), this, &KDiff3App::slotWinFocusPrev, ac, "win_focus_prev"); winToggleSplitOrientation = GuiUtils::createAction(i18n("Toggle Split Orientation"), this, &KDiff3App::slotWinToggleSplitterOrientation, ac, "win_toggle_split_orientation"); dirShowBoth = GuiUtils::createAction(i18n("Dir && Text Split Screen View"), this, &KDiff3App::slotDirShowBoth, ac, "win_dir_show_both"); dirShowBoth->setChecked(true); dirViewToggle = GuiUtils::createAction(i18n("Toggle Between Dir && Text View"), this, &KDiff3App::slotDirViewToggle, ac, "win_dir_view_toggle"); m_pMergeEditorPopupMenu = new QMenu(this); /* chooseA->plug( m_pMergeEditorPopupMenu ); chooseB->plug( m_pMergeEditorPopupMenu ); chooseC->plug( m_pMergeEditorPopupMenu );*/ m_pMergeEditorPopupMenu->addAction(chooseA); m_pMergeEditorPopupMenu->addAction(chooseB); m_pMergeEditorPopupMenu->addAction(chooseC); } void KDiff3App::showPopupMenu(const QPoint& point) { m_pMergeEditorPopupMenu->popup(point); } void KDiff3App::initStatusBar() { /////////////////////////////////////////////////////////////////// // STATUSBAR if(statusBar() != nullptr) statusBar()->showMessage(i18n("Ready.")); } void KDiff3App::saveOptions(KSharedConfigPtr config) { if(!m_bAutoMode) { if(!isPart()) { m_pOptions->m_bMaximised = m_pKDiff3Shell->isMaximized(); if(!m_pKDiff3Shell->isMaximized() && m_pKDiff3Shell->isVisible()) { m_pOptions->m_geometry = m_pKDiff3Shell->size(); m_pOptions->m_position = m_pKDiff3Shell->pos(); } /* TODO change this option as now KToolbar uses QToolbar positioning style if ( toolBar(MAIN_TOOLBAR_NAME)!=0 ) m_pOptionDialog->m_toolBarPos = (int) toolBar(MAIN_TOOLBAR_NAME)->allowedAreas();*/ } m_pOptionDialog->saveOptions(std::move(config)); } } bool KDiff3App::queryClose() { saveOptions(KSharedConfig::openConfig()); if(m_bOutputModified) { int result = KMessageBox::warningYesNoCancel(this, i18n("The merge result has not been saved."), i18n("Warning"), KGuiItem(i18n("Save && Quit")), KGuiItem(i18n("Quit Without Saving"))); if(result == KMessageBox::Cancel) return false; else if(result == KMessageBox::Yes) { slotFileSave(); if(m_bOutputModified) { KMessageBox::sorry(this, i18n("Saving the merge result failed."), i18n("Warning")); return false; } } } m_bOutputModified = false; if(m_pDirectoryMergeWindow->isDirectoryMergeInProgress()) { int result = KMessageBox::warningYesNo(this, i18n("You are currently doing a directory merge. Are you sure, you want to abort?"), i18n("Warning"), KStandardGuiItem::quit(), KStandardGuiItem::cont() /* i18n("Continue Merging") */); if(result != KMessageBox::Yes) return false; } return true; } ///////////////////////////////////////////////////////////////////// // SLOT IMPLEMENTATION ///////////////////////////////////////////////////////////////////// void KDiff3App::slotFileSave() { if(m_bDefaultFilename) { slotFileSaveAs(); } else { slotStatusMsg(i18n("Saving file...")); bool bSuccess = m_pMergeResultWindow->saveDocument(m_outputFilename, m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle()); if(bSuccess) { m_bFileSaved = true; m_bOutputModified = false; if(m_bDirCompare) m_pDirectoryMergeWindow->mergeResultSaved(m_outputFilename); } slotStatusMsg(i18n("Ready.")); } } void KDiff3App::slotFileSaveAs() { slotStatusMsg(i18n("Saving file with a new filename...")); QString s = QFileDialog::getSaveFileUrl(this, i18n("Save As..."), QUrl::fromLocalFile(QDir::currentPath())).url(QUrl::PreferLocalFile); if(!s.isEmpty()) { m_outputFilename = s; m_pMergeResultWindowTitle->setFileName(m_outputFilename); bool bSuccess = m_pMergeResultWindow->saveDocument(m_outputFilename, m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle()); if(bSuccess) { m_bOutputModified = false; if(m_bDirCompare) m_pDirectoryMergeWindow->mergeResultSaved(m_outputFilename); } //setWindowTitle(url.fileName(),doc->isModified()); m_bDefaultFilename = false; } slotStatusMsg(i18n("Ready.")); } void printDiffTextWindow(RLPainter& painter, const QRect& view, const QString& headerText, DiffTextWindow* pDiffTextWindow, int line, int linesPerPage, const QColor &fgColor) { QRect clipRect = view; clipRect.setTop(0); painter.setClipRect(clipRect); painter.translate(view.left(), 0); QFontMetrics fm = painter.fontMetrics(); //if ( fm.width(headerText) > view.width() ) { // A simple wrapline algorithm int l = 0; for(int p = 0; p < headerText.length();) { QString s = headerText.mid(p); int i; for(i = 2; i < s.length(); ++i) if(fm.width(s, i) > view.width()) { --i; break; } //QString s2 = s.left(i); painter.drawText(0, l * fm.height() + fm.ascent(), s.left(i)); p += i; ++l; } painter.setPen(fgColor); painter.drawLine(0, view.top() - 2, view.width(), view.top() - 2); } painter.translate(0, view.top()); pDiffTextWindow->print(painter, view, line, linesPerPage); painter.resetMatrix(); } void KDiff3App::slotFilePrint() { if(m_pDiffTextWindow1 == nullptr) return; #ifdef QT_NO_PRINTER slotStatusMsg(i18n("Printing not implemented.")); #else QPrinter printer; QPointer printDialog=QPointer(new QPrintDialog(&printer, this)); LineRef firstSelectionD3LIdx; LineRef lastSelectionD3LIdx; m_pDiffTextWindow1->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); - if(firstSelectionD3LIdx < 0 && m_pDiffTextWindow2) { + if(firstSelectionD3LIdx < 0 && m_pDiffTextWindow2 != nullptr) { m_pDiffTextWindow2->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); } - if(firstSelectionD3LIdx < 0 && m_pDiffTextWindow3) { + if(firstSelectionD3LIdx < 0 && m_pDiffTextWindow3 != nullptr) { m_pDiffTextWindow3->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); } if(firstSelectionD3LIdx >= 0) { printDialog->addEnabledOption(QPrintDialog::PrintSelection); //printer.setOptionEnabled(QPrinter::PrintSelection,true); printDialog->setPrintRange(QAbstractPrintDialog::Selection); } if(firstSelectionD3LIdx == -1) printDialog->setPrintRange(QAbstractPrintDialog::AllPages); //printDialog.setMinMax(0,0); printDialog->setFromTo(0, 0); int currentFirstLine = m_pDiffTextWindow1->getFirstLine(); int currentFirstD3LIdx = m_pDiffTextWindow1->convertLineToDiff3LineIdx(currentFirstLine); // do some printer initialization printer.setFullPage(false); // initialize the printer using the print dialog if(printDialog->exec() == QDialog::Accepted) { slotStatusMsg(i18n("Printing...")); // create a painter to paint on the printer object RLPainter painter(&printer, m_pOptions->m_bRightToLeftLanguage, width(), fontMetrics().width('W')); QPaintDevice* pPaintDevice = painter.device(); int dpiy = pPaintDevice->logicalDpiY(); int columnDistance = qRound((0.5 / 2.54) * dpiy); // 0.5 cm between the columns int columns = m_bTripleDiff ? 3 : 2; int columnWidth = (pPaintDevice->width() - (columns - 1) * columnDistance) / columns; QFont f = m_pOptions->m_font; f.setPointSizeF(f.pointSizeF() - 1); // Print with slightly smaller font. painter.setFont(f); QFontMetrics fm = painter.fontMetrics(); QString topLineText = i18n("Top line"); //int headerWidth = fm.width( m_sd1.getAliasName() + ", "+topLineText+": 01234567" ); int headerLines = fm.width(m_sd1.getAliasName() + ", " + topLineText + ": 01234567") / columnWidth + 1; int headerMargin = headerLines * fm.height() + 3; // Text + one horizontal line int footerMargin = fm.height() + 3; QRect view(0, headerMargin, pPaintDevice->width(), pPaintDevice->height() - (headerMargin + footerMargin)); QRect view1(0 * (columnWidth + columnDistance), view.top(), columnWidth, view.height()); QRect view2(1 * (columnWidth + columnDistance), view.top(), columnWidth, view.height()); QRect view3(2 * (columnWidth + columnDistance), view.top(), columnWidth, view.height()); int linesPerPage = view.height() / fm.lineSpacing(); QEventLoop eventLoopForPrinting; m_pEventLoopForPrinting = &eventLoopForPrinting; if(m_pOptions->m_bWordWrap) { // For printing the lines are wrapped differently (this invalidates the first line) recalcWordWrap(columnWidth); m_pEventLoopForPrinting->exec(); } LineCount totalNofLines = std::max(m_pDiffTextWindow1->getNofLines(), m_pDiffTextWindow2->getNofLines()); - if(m_bTripleDiff && m_pDiffTextWindow3) + if(m_bTripleDiff && m_pDiffTextWindow3 != nullptr) totalNofLines = std::max(totalNofLines, m_pDiffTextWindow3->getNofLines()); QList pageList; // = printer.pageList(); bool bPrintCurrentPage = false; bool bFirstPrintedPage = false; bool bPrintSelection = false; int totalNofPages = (totalNofLines + linesPerPage - 1) / linesPerPage; LineRef line; LineRef selectionEndLine; if(printer.printRange() == QPrinter::AllPages) { pageList.clear(); for(int i = 0; i < totalNofPages; ++i) { pageList.push_back(i + 1); } } else if(printer.printRange() == QPrinter::PageRange) { pageList.clear(); for(int i = printer.fromPage(); i <= printer.toPage(); ++i) { pageList.push_back(i); } } if(printer.printRange() == QPrinter::Selection) { bPrintSelection = true; if(firstSelectionD3LIdx >= 0) { line = m_pDiffTextWindow1->convertDiff3LineIdxToLine(firstSelectionD3LIdx); selectionEndLine = m_pDiffTextWindow1->convertDiff3LineIdxToLine(lastSelectionD3LIdx + 1); totalNofPages = (selectionEndLine - line + linesPerPage - 1) / linesPerPage; } } int page = 1; ProgressProxy pp; pp.setMaxNofSteps(totalNofPages); QList::iterator pageListIt = pageList.begin(); for(;;) { pp.setInformation(i18n("Printing page %1 of %2", page, totalNofPages), false); pp.setCurrent(page - 1); if(pp.wasCancelled()) { printer.abort(); break; } if(!bPrintSelection) { if(pageListIt == pageList.end()) break; page = *pageListIt; line = (page - 1) * linesPerPage; if(page == 10000) { // This means "Print the current page" bPrintCurrentPage = true; // Detect the first visible line in the window. line = m_pDiffTextWindow1->convertDiff3LineIdxToLine(currentFirstD3LIdx); } } else { if(line >= selectionEndLine) { break; } else { if(selectionEndLine - line < linesPerPage) linesPerPage = selectionEndLine - line; } } if(line >= 0 && line < totalNofLines) { if(bFirstPrintedPage) printer.newPage(); painter.setClipping(true); painter.setPen(m_pOptions->m_colorA); QString headerText1 = m_sd1.getAliasName() + ", " + topLineText + ": " + QString::number(m_pDiffTextWindow1->calcTopLineInFile(line) + 1); printDiffTextWindow(painter, view1, headerText1, m_pDiffTextWindow1, line, linesPerPage, m_pOptions->m_fgColor); painter.setPen(m_pOptions->m_colorB); QString headerText2 = m_sd2.getAliasName() + ", " + topLineText + ": " + QString::number(m_pDiffTextWindow2->calcTopLineInFile(line) + 1); printDiffTextWindow(painter, view2, headerText2, m_pDiffTextWindow2, line, linesPerPage, m_pOptions->m_fgColor); - if(m_bTripleDiff && m_pDiffTextWindow3) + if(m_bTripleDiff && m_pDiffTextWindow3 != nullptr) { painter.setPen(m_pOptions->m_colorC); QString headerText3 = m_sd3.getAliasName() + ", " + topLineText + ": " + QString::number(m_pDiffTextWindow3->calcTopLineInFile(line) + 1); printDiffTextWindow(painter, view3, headerText3, m_pDiffTextWindow3, line, linesPerPage, m_pOptions->m_fgColor); } painter.setClipping(false); painter.setPen(m_pOptions->m_fgColor); painter.drawLine(0, view.bottom() + 3, view.width(), view.bottom() + 3); QString s = bPrintCurrentPage ? QString("") : QString::number(page) + '/' + QString::number(totalNofPages); if(bPrintSelection) s += i18n(" (Selection)"); painter.drawText((view.right() - painter.fontMetrics().width(s)) / 2, view.bottom() + painter.fontMetrics().ascent() + 5, s); bFirstPrintedPage = true; } if(bPrintSelection) { line += linesPerPage; ++page; } else { ++pageListIt; } } painter.end(); if(m_pOptions->m_bWordWrap) { recalcWordWrap(); m_pEventLoopForPrinting->exec(); m_pDiffVScrollBar->setValue(m_pDiffTextWindow1->convertDiff3LineIdxToLine(currentFirstD3LIdx)); } slotStatusMsg(i18n("Printing completed.")); } else { slotStatusMsg(i18n("Printing aborted.")); } #endif } void KDiff3App::slotFileQuit() { slotStatusMsg(i18n("Exiting...")); if(!queryClose()) return; // Don't quit QApplication::exit(isFileSaved() || isDirComparison() ? 0 : 1); } void KDiff3App::slotViewToolBar() { Q_ASSERT(viewToolBar != nullptr); slotStatusMsg(i18n("Toggling toolbar...")); m_pOptions->m_bShowToolBar = viewToolBar->isChecked(); /////////////////////////////////////////////////////////////////// // turn Toolbar on or off if(toolBar(MAIN_TOOLBAR_NAME) != nullptr) { if(!m_pOptions->m_bShowToolBar) { toolBar(MAIN_TOOLBAR_NAME)->hide(); } else { toolBar(MAIN_TOOLBAR_NAME)->show(); } } slotStatusMsg(i18n("Ready.")); } void KDiff3App::slotViewStatusBar() { slotStatusMsg(i18n("Toggle the statusbar...")); m_pOptions->m_bShowStatusBar = viewStatusBar->isChecked(); /////////////////////////////////////////////////////////////////// //turn Statusbar on or off if(statusBar() != nullptr) { if(!viewStatusBar->isChecked()) { statusBar()->hide(); } else { statusBar()->show(); } } slotStatusMsg(i18n("Ready.")); } void KDiff3App::slotStatusMsg(const QString& text) { /////////////////////////////////////////////////////////////////// // change status message permanently if(statusBar() != nullptr) { statusBar()->clearMessage(); statusBar()->showMessage(text); } } //#include "kdiff3.moc" diff --git a/src/kdiff3.h b/src/kdiff3.h index aca6f89..b4d3044 100644 --- a/src/kdiff3.h +++ b/src/kdiff3.h @@ -1,409 +1,409 @@ /*************************************************************************** * Copyright (C) 2002-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #ifndef KDIFF3_H #define KDIFF3_H #include "diff.h" // include files for Qt #include #include #include #include #include #include // include files for KDE #include #include #include #include #include // forward declaration of the KDiff3 classes class OptionDialog; class FindDialog; //class ManualDiffHelpDialog; class DiffTextWindow; class DiffTextWindowFrame; class MergeResultWindow; class WindowTitleWidget; class Overview; class QStatusBar; class QMenu; class KToggleAction; class KToolBar; class KActionCollection; namespace KParts { class MainWindow; } class KDiff3Part; class DirectoryMergeWindow; class DirectoryMergeInfo; class ReversibleScrollBar : public QScrollBar { Q_OBJECT bool* m_pbRightToLeftLanguage; int m_realVal; public: ReversibleScrollBar(Qt::Orientation o, bool* pbRightToLeftLanguage) : QScrollBar(o) { m_pbRightToLeftLanguage = pbRightToLeftLanguage; m_realVal = 0; connect(this, &ReversibleScrollBar::valueChanged, this, &ReversibleScrollBar::slotValueChanged); } void setAgain() { setValue(m_realVal); } void setValue(int i) { - if(m_pbRightToLeftLanguage && *m_pbRightToLeftLanguage) + if(m_pbRightToLeftLanguage != nullptr && *m_pbRightToLeftLanguage) QScrollBar::setValue(maximum() - (i - minimum())); else QScrollBar::setValue(i); } int value() const { return m_realVal; } public Q_SLOTS: void slotValueChanged(int i) { m_realVal = i; - if(m_pbRightToLeftLanguage && *m_pbRightToLeftLanguage) + if(m_pbRightToLeftLanguage != nullptr && *m_pbRightToLeftLanguage) m_realVal = maximum() - (i - minimum()); emit valueChanged2(m_realVal); } Q_SIGNALS: void valueChanged2(int); }; class KDiff3App : public QSplitter { Q_OBJECT public: /** constructor of KDiff3App, calls all init functions to create the application. */ KDiff3App(QWidget* parent, const QString& name, KDiff3Part* pKDiff3Part); ~KDiff3App() override; bool isPart(); /** initializes the KActions of the application */ void initActions(KActionCollection*); /** save general Options like all bar positions and status as well as the geometry and the recent file list to the configuration file */ void saveOptions(KSharedConfigPtr); /** read general Options again and initialize all variables like the recent file list */ void readOptions(KSharedConfigPtr); // Finish initialisation (virtual, so that it can be called from the shell too.) virtual void completeInit(const QString& fn1 = QString(), const QString& fn2 = QString(), const QString& fn3 = QString()); /** queryClose is called by KMainWindow on each closeEvent of a window. Against the * default implementation (only returns true), this calles saveModified() on the document object to ask if the document shall * be saved if Modified; on cancel the closeEvent is rejected. * @see KMainWindow#queryClose * @see KMainWindow#closeEvent */ virtual bool queryClose(); virtual bool isFileSaved(); virtual bool isDirComparison(); Q_SIGNALS: void createNewInstance(const QString& fn1, const QString& fn2, const QString& fn3); protected: void setLockPainting(bool bLock); void createCaption(); void initDirectoryMergeActions(); /** sets up the statusbar for the main window by initialzing a statuslabel. */ void initStatusBar(); /** creates the centerwidget of the KMainWindow instance and sets it as the view */ void initView(); public Q_SLOTS: /** open a file and load it into the document*/ void slotFileOpen(); void slotFileOpen2(const QString& fn1, const QString& fn2, const QString& fn3, const QString& ofn, const QString& an1, const QString &an2, const QString& an3, TotalDiffStatus* pTotalDiffStatus); void slotFileNameChanged(const QString& fileName, e_SrcSelector winIdx); /** save a document */ void slotFileSave(); /** save a document by a new filename*/ void slotFileSaveAs(); void slotFilePrint(); /** closes all open windows by calling close() on each memberList item until the list is empty, then quits the application. * If queryClose() returns false because the user canceled the saveModified() dialog, the closing breaks. */ void slotFileQuit(); /** put the marked text/object into the clipboard and remove * it from the document */ void slotEditCut(); /** put the marked text/object into the clipboard */ void slotEditCopy(); /** paste the clipboard into the document */ void slotEditPaste(); /** toggles the toolbar */ void slotViewToolBar(); /** toggles the statusbar */ void slotViewStatusBar(); /** changes the statusbar contents for the standard label permanently, used to indicate current actions. * @param text the text that is displayed in the statusbar */ void slotStatusMsg(const QString& text); void resizeDiffTextWindowHeight(int newHeight); void resizeMergeResultWindow(); void slotRecalcWordWrap(); void postRecalcWordWrap(); void slotFinishRecalcWordWrap(int visibleTextWidth); void showPopupMenu(const QPoint& point); void scrollDiffTextWindow(int deltaX, int deltaY); void scrollMergeResultWindow(int deltaX, int deltaY); void setDiff3Line(int line); void sourceMask(int srcMask, int enabledMask); void slotDirShowBoth(); void slotDirViewToggle(); void slotUpdateAvailabilities(); void slotEditSelectAll(); void slotEditFind(); void slotEditFindNext(); void slotGoCurrent(); void slotGoTop(); void slotGoBottom(); void slotGoPrevUnsolvedConflict(); void slotGoNextUnsolvedConflict(); void slotGoPrevConflict(); void slotGoNextConflict(); void slotGoPrevDelta(); void slotGoNextDelta(); void slotChooseA(); void slotChooseB(); void slotChooseC(); void slotAutoSolve(); void slotUnsolve(); void slotMergeHistory(); void slotRegExpAutoMerge(); void slotConfigure(); void slotConfigureKeys(); void slotRefresh(); void slotSelectionEnd(); void slotSelectionStart(); void slotClipboardChanged(); void slotOutputModified(bool); void slotFinishMainInit(); void slotMergeCurrentFile(); void slotReload(); void slotCheckIfCanContinue(bool* pbContinue); void slotShowWhiteSpaceToggled(); void slotShowLineNumbersToggled(); void slotAutoAdvanceToggled(); void slotWordWrapToggled(); void slotShowWindowAToggled(); void slotShowWindowBToggled(); void slotShowWindowCToggled(); void slotWinFocusNext(); void slotWinFocusPrev(); void slotWinToggleSplitterOrientation(); void slotOverviewNormal(); void slotOverviewAB(); void slotOverviewAC(); void slotOverviewBC(); void slotSplitDiff(); void slotJoinDiffs(); void slotAddManualDiffHelp(); void slotClearManualDiffHelpList(); void slotNoRelevantChangesDetected(); void slotEncodingChangedA(QTextCodec*); void slotEncodingChangedB(QTextCodec*); void slotEncodingChangedC(QTextCodec*); private: /** the configuration object of the application */ //KConfig *config; // QAction pointers to enable/disable actions QAction* fileOpen; QAction* fileSave; QAction* fileSaveAs; QAction* filePrint; QAction* fileQuit; QAction* fileReload; QAction* editCut; QAction* editCopy; QAction* editPaste; QAction* editSelectAll; KToggleAction* viewToolBar; KToggleAction* viewStatusBar; //////////////////////////////////////////////////////////////////////// // Special KDiff3 specific stuff starts here QAction* editFind; QAction* editFindNext; QAction* goCurrent; QAction* goTop; QAction* goBottom; QAction* goPrevUnsolvedConflict; QAction* goNextUnsolvedConflict; QAction* goPrevConflict; QAction* goNextConflict; QAction* goPrevDelta; QAction* goNextDelta; KToggleAction* chooseA; KToggleAction* chooseB; KToggleAction* chooseC; KToggleAction* autoAdvance; KToggleAction* wordWrap; QAction* splitDiff; QAction* joinDiffs; QAction* addManualDiffHelp; QAction* clearManualDiffHelpList; KToggleAction* showWhiteSpaceCharacters; KToggleAction* showWhiteSpace; KToggleAction* showLineNumbers; QAction* autoSolve; QAction* unsolve; QAction* mergeHistory; QAction* mergeRegExp; KToggleAction* showWindowA; KToggleAction* showWindowB; KToggleAction* showWindowC; QAction* winFocusNext; QAction* winFocusPrev; QAction* winToggleSplitOrientation; KToggleAction* dirShowBoth; QAction* dirViewToggle; KToggleAction* overviewModeNormal; KToggleAction* overviewModeAB; KToggleAction* overviewModeAC; KToggleAction* overviewModeBC; QMenu* m_pMergeEditorPopupMenu; QSplitter* m_pMainSplitter; QWidget* m_pMainWidget; QWidget* m_pMergeWindowFrame; ReversibleScrollBar* m_pHScrollBar; QScrollBar* m_pDiffVScrollBar; QScrollBar* m_pMergeVScrollBar; DiffTextWindow* m_pDiffTextWindow1; DiffTextWindow* m_pDiffTextWindow2; DiffTextWindow* m_pDiffTextWindow3; DiffTextWindowFrame* m_pDiffTextWindowFrame1; DiffTextWindowFrame* m_pDiffTextWindowFrame2; DiffTextWindowFrame* m_pDiffTextWindowFrame3; QSplitter* m_pDiffWindowSplitter; MergeResultWindow* m_pMergeResultWindow; WindowTitleWidget* m_pMergeResultWindowTitle; bool m_bTripleDiff; QSplitter* m_pDirectoryMergeSplitter; DirectoryMergeWindow* m_pDirectoryMergeWindow; DirectoryMergeInfo* m_pDirectoryMergeInfo; bool m_bDirCompare = false; Overview* m_pOverview; QWidget* m_pCornerWidget; TotalDiffStatus m_totalDiffStatus; SourceData m_sd1; SourceData m_sd2; SourceData m_sd3; QSharedPointer m_dirinfo; QString m_outputFilename; bool m_bDefaultFilename; DiffList m_diffList12; DiffList m_diffList23; DiffList m_diffList13; DiffBufferInfo m_diffBufferInfo; Diff3LineList m_diff3LineList; Diff3LineVector m_diff3LineVector; //ManualDiffHelpDialog* m_pManualDiffHelpDialog; ManualDiffHelpList m_manualDiffHelpList; int m_neededLines; int m_DTWHeight; bool m_bOutputModified; bool m_bFileSaved; bool m_bTimerBlock; // Synchronization OptionDialog* m_pOptionDialog; Options* m_pOptions; FindDialog* m_pFindDialog; void mainInit(TotalDiffStatus* pTotalDiffStatus = nullptr, bool bLoadFiles = true, bool bUseCurrentEncoding = false); bool m_bFinishMainInit; bool m_bLoadFiles; void mainWindowEnable(bool bEnable); virtual void wheelEvent(QWheelEvent* pWheelEvent) override; virtual void keyPressEvent(QKeyEvent* event) override; bool eventFilter(QObject* o, QEvent* e) override; void resizeEvent(QResizeEvent*) override; bool improveFilenames(bool bCreateNewInstance); bool canContinue(); void choose(e_SrcSelector choice); KActionCollection* actionCollection(); QStatusBar* statusBar(); KToolBar* toolBar(QLatin1String); KDiff3Part* m_pKDiff3Part; KParts::MainWindow* m_pKDiff3Shell; bool m_bAutoFlag; bool m_bAutoMode; void recalcWordWrap(int visibleTextWidthForPrinting = -1); bool m_bRecalcWordWrapPosted; void setHScrollBarRange(); int m_iCumulativeWheelDelta; int m_firstD3LIdx; // only needed during recalcWordWrap QPointer m_pEventLoopForPrinting; }; #endif // KDIFF3_H diff --git a/src/mergeresultwindow.cpp b/src/mergeresultwindow.cpp index 2a88d30..a4bbb2c 100644 --- a/src/mergeresultwindow.cpp +++ b/src/mergeresultwindow.cpp @@ -1,3300 +1,3300 @@ /*************************************************************************** * Copyright (C) 2002-2007 by Joachim Eibl * * Copyright (C) 2018 Michael Reeves reeves.87@gmail.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include "mergeresultwindow.h" #include "options.h" #include "RLPainter.h" #include "guiutils.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include -int g_bAutoSolve = true; +bool g_bAutoSolve = true; #undef leftInfoWidth MergeResultWindow::MergeResultWindow( QWidget* pParent, Options* pOptions, QStatusBar* pStatusBar) : QWidget(pParent) { setObjectName("MergeResultWindow"); setFocusPolicy(Qt::ClickFocus); m_firstLine = 0; m_horizScrollOffset = 0; m_nofLines = 0; m_bMyUpdate = false; m_bInsertMode = true; m_scrollDeltaX = 0; m_scrollDeltaY = 0; m_bModified = false; m_eOverviewMode = Overview::eOMNormal; m_pldA = nullptr; m_pldB = nullptr; m_pldC = nullptr; m_sizeA = 0; m_sizeB = 0; m_sizeC = 0; m_pDiff3LineList = nullptr; m_pTotalDiffStatus = nullptr; m_pStatusBar = pStatusBar; - if(m_pStatusBar) + if(m_pStatusBar != nullptr) connect(m_pStatusBar, &QStatusBar::messageChanged, this, &MergeResultWindow::slotStatusMessageChanged); m_pOptions = pOptions; setUpdatesEnabled(false); m_delayedDrawTimer = 0; m_cursorXPos = 0; m_cursorOldXPixelPos = 0; m_cursorYPos = 0; m_bCursorOn = true; m_bCursorUpdate = false; m_maxTextWidth = -1; connect(&m_cursorTimer, &QTimer::timeout, this, &MergeResultWindow::slotCursorUpdate); m_cursorTimer.setSingleShot(true); m_cursorTimer.start(500 /*ms*/); m_selection.reset(); setMinimumSize(QSize(20, 20)); setFont(m_pOptions->m_font); } void MergeResultWindow::init( const QVector* pLineDataA, LineRef sizeA, const QVector* pLineDataB, LineRef sizeB, const QVector* pLineDataC, LineRef sizeC, const Diff3LineList* pDiff3LineList, TotalDiffStatus* pTotalDiffStatus) { m_firstLine = 0; m_horizScrollOffset = 0; m_nofLines = 0; m_bMyUpdate = false; m_bInsertMode = true; m_scrollDeltaX = 0; m_scrollDeltaY = 0; setModified(false); m_pldA = pLineDataA; m_pldB = pLineDataB; m_pldC = pLineDataC; m_sizeA = sizeA; m_sizeB = sizeB; m_sizeC = sizeC; m_pDiff3LineList = pDiff3LineList; m_pTotalDiffStatus = pTotalDiffStatus; m_selection.reset(); m_cursorXPos = 0; m_cursorOldXPixelPos = 0; m_cursorYPos = 0; m_maxTextWidth = -1; merge(g_bAutoSolve, Invalid); g_bAutoSolve = true; update(); updateSourceMask(); showUnsolvedConflictsStatusMessage(); } void MergeResultWindow::initActions(KActionCollection* ac) { if(ac == nullptr){ KMessageBox::error(nullptr, "actionCollection==0"); exit(-1);//we cannot recover from this. } chooseAEverywhere = GuiUtils::createAction(i18n("Choose A Everywhere"), QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_1), this, &MergeResultWindow::slotChooseAEverywhere, ac, "merge_choose_a_everywhere"); chooseBEverywhere = GuiUtils::createAction(i18n("Choose B Everywhere"), QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_2), this, &MergeResultWindow::slotChooseBEverywhere, ac, "merge_choose_b_everywhere"); chooseCEverywhere = GuiUtils::createAction(i18n("Choose C Everywhere"), QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_3), this, &MergeResultWindow::slotChooseCEverywhere, ac, "merge_choose_c_everywhere"); chooseAForUnsolvedConflicts = GuiUtils::createAction(i18n("Choose A for All Unsolved Conflicts"), this, &MergeResultWindow::slotChooseAForUnsolvedConflicts, ac, "merge_choose_a_for_unsolved_conflicts"); chooseBForUnsolvedConflicts = GuiUtils::createAction(i18n("Choose B for All Unsolved Conflicts"), this, &MergeResultWindow::slotChooseBForUnsolvedConflicts, ac, "merge_choose_b_for_unsolved_conflicts"); chooseCForUnsolvedConflicts = GuiUtils::createAction(i18n("Choose C for All Unsolved Conflicts"), this, &MergeResultWindow::slotChooseCForUnsolvedConflicts, ac, "merge_choose_c_for_unsolved_conflicts"); chooseAForUnsolvedWhiteSpaceConflicts = GuiUtils::createAction(i18n("Choose A for All Unsolved Whitespace Conflicts"), this, &MergeResultWindow::slotChooseAForUnsolvedWhiteSpaceConflicts, ac, "merge_choose_a_for_unsolved_whitespace_conflicts"); chooseBForUnsolvedWhiteSpaceConflicts = GuiUtils::createAction(i18n("Choose B for All Unsolved Whitespace Conflicts"), this, &MergeResultWindow::slotChooseBForUnsolvedWhiteSpaceConflicts, ac, "merge_choose_b_for_unsolved_whitespace_conflicts"); chooseCForUnsolvedWhiteSpaceConflicts = GuiUtils::createAction(i18n("Choose C for All Unsolved Whitespace Conflicts"), this, &MergeResultWindow::slotChooseCForUnsolvedWhiteSpaceConflicts, ac, "merge_choose_c_for_unsolved_whitespace_conflicts"); } void MergeResultWindow::showUnsolvedConflictsStatusMessage() { - if(m_pStatusBar) + if(m_pStatusBar != nullptr) { int wsc; int nofUnsolved = getNrOfUnsolvedConflicts(&wsc); m_persistentStatusMessage = i18n("Number of remaining unsolved conflicts: %1 (of which %2 are whitespace)", nofUnsolved, wsc); m_pStatusBar->showMessage(m_persistentStatusMessage); } } void MergeResultWindow::slotUpdateAvailabilities(bool bMergeEditorVisible,const bool bTripleDiff) { chooseAEverywhere->setEnabled(bMergeEditorVisible); chooseBEverywhere->setEnabled(bMergeEditorVisible); chooseCEverywhere->setEnabled(bMergeEditorVisible && bTripleDiff); chooseAForUnsolvedConflicts->setEnabled(bMergeEditorVisible); chooseBForUnsolvedConflicts->setEnabled(bMergeEditorVisible); chooseCForUnsolvedConflicts->setEnabled(bMergeEditorVisible && bTripleDiff); chooseAForUnsolvedWhiteSpaceConflicts->setEnabled(bMergeEditorVisible); chooseBForUnsolvedWhiteSpaceConflicts->setEnabled(bMergeEditorVisible); chooseCForUnsolvedWhiteSpaceConflicts->setEnabled(bMergeEditorVisible && bTripleDiff); } void MergeResultWindow::slotStatusMessageChanged(const QString& s) { if(s.isEmpty() && !m_persistentStatusMessage.isEmpty()) { m_pStatusBar->showMessage(m_persistentStatusMessage, 0); } } void MergeResultWindow::reset() { m_pDiff3LineList = nullptr; m_pTotalDiffStatus = nullptr; m_pldA = nullptr; m_pldB = nullptr; m_pldC = nullptr; if(!m_persistentStatusMessage.isEmpty()) { m_persistentStatusMessage = QString(); } } // Calculate the merge information for the given Diff3Line. // Results will be stored in mergeDetails, bConflict, bLineRemoved and src. void Diff3Line::mergeOneLine( e_MergeDetails& mergeDetails, bool& bConflict, bool& bLineRemoved, e_SrcSelector& src, bool bTwoInputs) const { mergeDetails = eDefault; bConflict = false; bLineRemoved = false; src = None; if(bTwoInputs) // Only two input files { if(getLineA() != -1 && getLineB().isValid()) { if(pFineAB == nullptr) { mergeDetails = eNoChange; src = A; } else { mergeDetails = eBChanged; bConflict = true; } } else { if(getLineA().isValid() && !getLineB().isValid()) { mergeDetails = eBDeleted; bConflict = true; } else if(!getLineA().isValid() && getLineB().isValid()) { mergeDetails = eBDeleted; bConflict = true; } } return; } // A is base. if(getLineA().isValid() && getLineB().isValid() && getLineC() != -1) { if(pFineAB == nullptr && pFineBC == nullptr && pFineCA == nullptr) { mergeDetails = eNoChange; src = A; } else if(pFineAB == nullptr && pFineBC != nullptr && pFineCA != nullptr) { mergeDetails = eCChanged; src = C; } else if(pFineAB != nullptr && pFineBC != nullptr && pFineCA == nullptr) { mergeDetails = eBChanged; src = B; } else if(pFineAB != nullptr && pFineBC == nullptr && pFineCA != nullptr) { mergeDetails = eBCChangedAndEqual; src = C; } else if(pFineAB != nullptr && pFineBC != nullptr && pFineCA != nullptr) { mergeDetails = eBCChanged; bConflict = true; } else Q_ASSERT(true); } else if(getLineA().isValid() && getLineB().isValid() && !getLineC().isValid()) { if(pFineAB != nullptr) { mergeDetails = eBChanged_CDeleted; bConflict = true; } else { mergeDetails = eCDeleted; bLineRemoved = true; src = C; } } else if(getLineA().isValid() && !getLineB().isValid() && getLineC() != -1) { if(pFineCA != nullptr) { mergeDetails = eCChanged_BDeleted; bConflict = true; } else { mergeDetails = eBDeleted; bLineRemoved = true; src = B; } } else if(!getLineA().isValid() && getLineB().isValid() && getLineC() != -1) { if(pFineBC != nullptr) { mergeDetails = eBCAdded; bConflict = true; } else // B==C { mergeDetails = eBCAddedAndEqual; src = C; } } else if(!getLineA().isValid() && !getLineB().isValid() && getLineC() != -1) { mergeDetails = eCAdded; src = C; } else if(!getLineA().isValid() && getLineB().isValid() && !getLineC().isValid()) { mergeDetails = eBAdded; src = B; } else if(getLineA().isValid() && !getLineB().isValid() && !getLineC().isValid()) { mergeDetails = eBCDeleted; bLineRemoved = true; src = C; } else Q_ASSERT(true); } bool MergeResultWindow::sameKindCheck(const MergeLine& ml1, const MergeLine& ml2) { if(ml1.bConflict && ml2.bConflict) { // Both lines have conflicts: If one is only a white space conflict and // the other one is a real conflict, then this line returns false. return ml1.id3l->isEqualAC() == ml2.id3l->isEqualAC() && ml1.id3l->isEqualAB() == ml2.id3l->isEqualAB(); } else return ( (!ml1.bConflict && !ml2.bConflict && ml1.bDelta && ml2.bDelta && ml1.srcSelect == ml2.srcSelect && (ml1.mergeDetails == ml2.mergeDetails || (ml1.mergeDetails != eBCAddedAndEqual && ml2.mergeDetails != eBCAddedAndEqual))) || (!ml1.bDelta && !ml2.bDelta)); } void MergeResultWindow::merge(bool bAutoSolve, e_SrcSelector defaultSelector, bool bConflictsOnly, bool bWhiteSpaceOnly) { if(!bConflictsOnly) { if(m_bModified) { int result = KMessageBox::warningYesNo(this, i18n("The output has been modified.\n" "If you continue your changes will be lost."), i18n("Warning"), KStandardGuiItem::cont(), KStandardGuiItem::cancel()); if(result == KMessageBox::No) return; } m_mergeLineList.clear(); int lineIdx = 0; Diff3LineList::const_iterator it; for(it = m_pDiff3LineList->begin(); it != m_pDiff3LineList->end(); ++it, ++lineIdx) { const Diff3Line& d = *it; MergeLine ml; bool bLineRemoved; d.mergeOneLine( ml.mergeDetails, ml.bConflict, bLineRemoved, ml.srcSelect, m_pldC == nullptr); // Automatic solving for only whitespace changes. if(ml.bConflict && ((m_pldC == nullptr && (d.isEqualAB() || (d.bWhiteLineA && d.bWhiteLineB))) || (m_pldC != nullptr && ((d.isEqualAB() && d.isEqualAC()) || (d.bWhiteLineA && d.bWhiteLineB && d.bWhiteLineC))))) { ml.bWhiteSpaceConflict = true; } ml.d3lLineIdx = lineIdx; ml.bDelta = ml.srcSelect != A; ml.id3l = it; ml.srcRangeLength = 1; MergeLine* back = m_mergeLineList.empty() ? nullptr : &m_mergeLineList.back(); bool bSame = back != nullptr && sameKindCheck(ml, *back); if(bSame) { ++back->srcRangeLength; if(back->bWhiteSpaceConflict && !ml.bWhiteSpaceConflict) back->bWhiteSpaceConflict = false; } else { m_mergeLineList.push_back(ml); } if(!ml.bConflict) { MergeLine& tmpBack = m_mergeLineList.back(); MergeEditLine mel(ml.id3l); mel.setSource(ml.srcSelect, bLineRemoved); tmpBack.mergeEditLineList.push_back(mel); } else if(back == nullptr || !back->bConflict || !bSame) { MergeLine& tmpBack = m_mergeLineList.back(); MergeEditLine mel(ml.id3l); mel.setConflict(); tmpBack.mergeEditLineList.push_back(mel); } } } bool bSolveWhiteSpaceConflicts = false; if(bAutoSolve) // when true, then the other params are not used and we can change them here. (see all invocations of merge()) { if(m_pldC == nullptr && m_pOptions->m_whiteSpace2FileMergeDefault != None) // Only two inputs { Q_ASSERT(m_pOptions->m_whiteSpace2FileMergeDefault <= Max && m_pOptions->m_whiteSpace2FileMergeDefault >= Min); defaultSelector = (e_SrcSelector)m_pOptions->m_whiteSpace2FileMergeDefault; bWhiteSpaceOnly = true; bSolveWhiteSpaceConflicts = true; } else if(m_pldC != nullptr && m_pOptions->m_whiteSpace3FileMergeDefault != None) { Q_ASSERT(m_pOptions->m_whiteSpace3FileMergeDefault <= Max && m_pOptions->m_whiteSpace2FileMergeDefault >= Min); defaultSelector = (e_SrcSelector)m_pOptions->m_whiteSpace3FileMergeDefault; bWhiteSpaceOnly = true; bSolveWhiteSpaceConflicts = true; } } if(!bAutoSolve || bSolveWhiteSpaceConflicts) { // Change all auto selections MergeLineList::iterator mlIt; for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; bool bConflict = ml.mergeEditLineList.empty() || ml.mergeEditLineList.begin()->isConflict(); if(ml.bDelta && (!bConflictsOnly || bConflict) && (!bWhiteSpaceOnly || ml.bWhiteSpaceConflict)) { ml.mergeEditLineList.clear(); if(defaultSelector == Invalid && ml.bDelta) { MergeEditLine mel(ml.id3l); ; mel.setConflict(); ml.bConflict = true; ml.mergeEditLineList.push_back(mel); } else { Diff3LineList::const_iterator d3llit = ml.id3l; int j; for(j = 0; j < ml.srcRangeLength; ++j) { MergeEditLine mel(d3llit); mel.setSource(defaultSelector, false); LineRef srcLine = defaultSelector == A ? d3llit->getLineA() : defaultSelector == B ? d3llit->getLineB() : defaultSelector == C ? d3llit->getLineC() : LineRef(); if(srcLine.isValid()) { ml.mergeEditLineList.push_back(mel); } ++d3llit; } if(ml.mergeEditLineList.empty()) // Make a line nevertheless { MergeEditLine mel(ml.id3l); mel.setRemoved(defaultSelector); ml.mergeEditLineList.push_back(mel); } } } } } MergeLineList::iterator mlIt; for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; // Remove all lines that are empty, because no src lines are there. LineRef oldSrcLine; e_SrcSelector oldSrc = Invalid; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end();) { MergeEditLine& mel = *melIt; e_SrcSelector melsrc = mel.src(); LineRef srcLine = mel.isRemoved() ? LineRef() : melsrc == A ? mel.id3l()->getLineA() : melsrc == B ? mel.id3l()->getLineB() : melsrc == C ? mel.id3l()->getLineC() : LineRef(); // At least one line remains because oldSrc != melsrc for first line in list // Other empty lines will be removed if(!srcLine.isValid() && !oldSrcLine.isValid() && oldSrc == melsrc) melIt = ml.mergeEditLineList.erase(melIt); else ++melIt; oldSrcLine = srcLine; oldSrc = melsrc; } } if(bAutoSolve && !bConflictsOnly) { if(m_pOptions->m_bRunHistoryAutoMergeOnMergeStart) slotMergeHistory(); if(m_pOptions->m_bRunRegExpAutoMergeOnMergeStart) slotRegExpAutoMerge(); if(m_pldC != nullptr && !doRelevantChangesExist()) emit noRelevantChangesDetected(); } int nrOfSolvedConflicts = 0; int nrOfUnsolvedConflicts = 0; int nrOfWhiteSpaceConflicts = 0; MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(i->bConflict) ++nrOfUnsolvedConflicts; else if(i->bDelta) ++nrOfSolvedConflicts; if(i->bWhiteSpaceConflict) ++nrOfWhiteSpaceConflicts; } m_pTotalDiffStatus->setUnsolvedConflicts(nrOfUnsolvedConflicts); m_pTotalDiffStatus->setSolvedConflicts(nrOfSolvedConflicts); m_pTotalDiffStatus->setWhitespaceConflicts(nrOfWhiteSpaceConflicts); m_cursorXPos = 0; m_cursorOldXPixelPos = 0; m_cursorYPos = 0; m_maxTextWidth = -1; //m_firstLine = 0; // Must not set line/column without scrolling there //m_horizScrollOffset = 0; setModified(false); m_currentMergeLineIt = m_mergeLineList.begin(); slotGoTop(); emit updateAvailabilities(); update(); } void MergeResultWindow::setFirstLine(QtNumberType firstLine) { m_firstLine = std::max(0, firstLine); update(); } void MergeResultWindow::setHorizScrollOffset(int horizScrollOffset) { m_horizScrollOffset = std::max(0, horizScrollOffset); update(); } int MergeResultWindow::getMaxTextWidth() { if(m_maxTextWidth < 0) { m_maxTextWidth = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { MergeEditLine& mel = *melIt; QString s = mel.getString(m_pldA, m_pldB, m_pldC); QTextLayout textLayout(s, font(), this); textLayout.beginLayout(); textLayout.createLine(); textLayout.endLayout(); if(m_maxTextWidth < textLayout.maximumWidth()) { m_maxTextWidth = qCeil(textLayout.maximumWidth()); } } } m_maxTextWidth += 5; // cursorwidth } return m_maxTextWidth; } int MergeResultWindow::getNofLines() { return m_nofLines; } int MergeResultWindow::getVisibleTextAreaWidth() { // QFontMetrics fm = fontMetrics(); // FIXME used? return width() - getTextXOffset(); } int MergeResultWindow::getNofVisibleLines() { QFontMetrics fm = fontMetrics(); return (height() - 3) / fm.lineSpacing() - 2; } int MergeResultWindow::getTextXOffset() { QFontMetrics fm = fontMetrics(); return 3 * fm.width('0'); } void MergeResultWindow::resizeEvent(QResizeEvent* e) { QWidget::resizeEvent(e); emit resizeSignal(); } Overview::e_OverviewMode MergeResultWindow::getOverviewMode() { return m_eOverviewMode; } void MergeResultWindow::setOverviewMode(Overview::e_OverviewMode eOverviewMode) { m_eOverviewMode = eOverviewMode; } // Check whether we should ignore current delta when moving to next/previous delta bool MergeResultWindow::checkOverviewIgnore(MergeLineList::iterator& i) { if(m_eOverviewMode == Overview::eOMNormal) return false; if(m_eOverviewMode == Overview::eOMAvsB) return i->mergeDetails == eCAdded || i->mergeDetails == eCDeleted || i->mergeDetails == eCChanged; if(m_eOverviewMode == Overview::eOMAvsC) return i->mergeDetails == eBAdded || i->mergeDetails == eBDeleted || i->mergeDetails == eBChanged; if(m_eOverviewMode == Overview::eOMBvsC) return i->mergeDetails == eBCAddedAndEqual || i->mergeDetails == eBCDeleted || i->mergeDetails == eBCChangedAndEqual; return false; } // Go to prev/next delta/conflict or first/last delta. void MergeResultWindow::go(e_Direction eDir, e_EndPoint eEndPoint) { Q_ASSERT(eDir == eUp || eDir == eDown); MergeLineList::iterator i = m_currentMergeLineIt; bool bSkipWhiteConflicts = !m_pOptions->m_bShowWhiteSpace; if(eEndPoint == eEnd) { if(eDir == eUp) i = m_mergeLineList.begin(); // first mergeline else i = --m_mergeLineList.end(); // last mergeline while(isItAtEnd(eDir == eUp, i) && !i->bDelta) { if(eDir == eUp) ++i; // search downwards else --i; // search upwards } } else if(eEndPoint == eDelta && isItAtEnd(eDir != eUp, i)) { do { if(eDir == eUp) --i; else ++i; } while(isItAtEnd(eDir != eUp, i) && (!i->bDelta || checkOverviewIgnore(i) || (bSkipWhiteConflicts && i->bWhiteSpaceConflict))); } else if(eEndPoint == eConflict && isItAtEnd(eDir != eUp, i)) { do { if(eDir == eUp) --i; else ++i; } while(isItAtEnd(eDir != eUp, i) && (!i->bConflict || (bSkipWhiteConflicts && i->bWhiteSpaceConflict))); } else if(isItAtEnd(eDir != eUp, i) && eEndPoint == eUnsolvedConflict) { do { if(eDir == eUp) --i; else ++i; } while(isItAtEnd(eDir != eUp, i) && !i->mergeEditLineList.begin()->isConflict()); } if(isVisible()) setFocus(); setFastSelector(i); } bool MergeResultWindow::isDeltaAboveCurrent() { bool bSkipWhiteConflicts = !m_pOptions->m_bShowWhiteSpace; if(m_mergeLineList.empty()) return false; MergeLineList::iterator i = m_currentMergeLineIt; if(i == m_mergeLineList.begin()) return false; do { --i; if(i->bDelta && !checkOverviewIgnore(i) && !(bSkipWhiteConflicts && i->bWhiteSpaceConflict)) return true; } while(i != m_mergeLineList.begin()); return false; } bool MergeResultWindow::isDeltaBelowCurrent() { bool bSkipWhiteConflicts = !m_pOptions->m_bShowWhiteSpace; if(m_mergeLineList.empty()) return false; MergeLineList::iterator i = m_currentMergeLineIt; if(i != m_mergeLineList.end()) { ++i; for(; i != m_mergeLineList.end(); ++i) { if(i->bDelta && !checkOverviewIgnore(i) && !(bSkipWhiteConflicts && i->bWhiteSpaceConflict)) return true; } } return false; } bool MergeResultWindow::isConflictAboveCurrent() { if(m_mergeLineList.empty()) return false; MergeLineList::iterator i = m_currentMergeLineIt; if(i == m_mergeLineList.begin()) return false; bool bSkipWhiteConflicts = !m_pOptions->m_bShowWhiteSpace; do { --i; if(i->bConflict && !(bSkipWhiteConflicts && i->bWhiteSpaceConflict)) return true; } while(i != m_mergeLineList.begin()); return false; } bool MergeResultWindow::isConflictBelowCurrent() { MergeLineList::iterator i = m_currentMergeLineIt; if(m_mergeLineList.empty()) return false; bool bSkipWhiteConflicts = !m_pOptions->m_bShowWhiteSpace; if(i != m_mergeLineList.end()) { ++i; for(; i != m_mergeLineList.end(); ++i) { if(i->bConflict && !(bSkipWhiteConflicts && i->bWhiteSpaceConflict)) return true; } } return false; } bool MergeResultWindow::isUnsolvedConflictAtCurrent() { if(m_mergeLineList.empty()) return false; MergeLineList::iterator i = m_currentMergeLineIt; return i->mergeEditLineList.begin()->isConflict(); } bool MergeResultWindow::isUnsolvedConflictAboveCurrent() { if(m_mergeLineList.empty()) return false; MergeLineList::iterator i = m_currentMergeLineIt; if(i == m_mergeLineList.begin()) return false; do { --i; if(i->mergeEditLineList.begin()->isConflict()) return true; } while(i != m_mergeLineList.begin()); return false; } bool MergeResultWindow::isUnsolvedConflictBelowCurrent() { MergeLineList::iterator i = m_currentMergeLineIt; if(m_mergeLineList.empty()) return false; if(i != m_mergeLineList.end()) { ++i; for(; i != m_mergeLineList.end(); ++i) { if(i->mergeEditLineList.begin()->isConflict()) return true; } } return false; } void MergeResultWindow::slotGoTop() { go(eUp, eEnd); } void MergeResultWindow::slotGoCurrent() { setFastSelector(m_currentMergeLineIt); } void MergeResultWindow::slotGoBottom() { go(eDown, eEnd); } void MergeResultWindow::slotGoPrevDelta() { go(eUp, eDelta); } void MergeResultWindow::slotGoNextDelta() { go(eDown, eDelta); } void MergeResultWindow::slotGoPrevConflict() { go(eUp, eConflict); } void MergeResultWindow::slotGoNextConflict() { go(eDown, eConflict); } void MergeResultWindow::slotGoPrevUnsolvedConflict() { go(eUp, eUnsolvedConflict); } void MergeResultWindow::slotGoNextUnsolvedConflict() { go(eDown, eUnsolvedConflict); } /** The line is given as a index in the Diff3LineList. The function calculates the corresponding iterator. */ void MergeResultWindow::slotSetFastSelectorLine(LineIndex line) { MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(line >= i->d3lLineIdx && line < i->d3lLineIdx + i->srcRangeLength) { //if ( i->bDelta ) { setFastSelector(i); } break; } } } int MergeResultWindow::getNrOfUnsolvedConflicts(int* pNrOfWhiteSpaceConflicts) { int nrOfUnsolvedConflicts = 0; if(pNrOfWhiteSpaceConflicts != nullptr) *pNrOfWhiteSpaceConflicts = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt = ml.mergeEditLineList.begin(); if(melIt->isConflict()) { ++nrOfUnsolvedConflicts; if(ml.bWhiteSpaceConflict && pNrOfWhiteSpaceConflicts != nullptr) ++*pNrOfWhiteSpaceConflicts; } } return nrOfUnsolvedConflicts; } void MergeResultWindow::showNrOfConflicts() { if(!m_pOptions->m_bShowInfoDialogs) return; int nrOfConflicts = 0; MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(i->bConflict || i->bDelta) ++nrOfConflicts; } QString totalInfo; if(m_pTotalDiffStatus->bBinaryAEqB && m_pTotalDiffStatus->bBinaryAEqC) totalInfo += i18n("All input files are binary equal."); else if(m_pTotalDiffStatus->bTextAEqB && m_pTotalDiffStatus->bTextAEqC) totalInfo += i18n("All input files contain the same text."); else { if(m_pTotalDiffStatus->bBinaryAEqB) totalInfo += i18n("Files %1 and %2 are binary equal.\n", i18n("A"), i18n("B")); else if(m_pTotalDiffStatus->bTextAEqB) totalInfo += i18n("Files %1 and %2 have equal text.\n", i18n("A"), i18n("B")); if(m_pTotalDiffStatus->bBinaryAEqC) totalInfo += i18n("Files %1 and %2 are binary equal.\n", i18n("A"), i18n("C")); else if(m_pTotalDiffStatus->bTextAEqC) totalInfo += i18n("Files %1 and %2 have equal text.\n", i18n("A"), i18n("C")); if(m_pTotalDiffStatus->bBinaryBEqC) totalInfo += i18n("Files %1 and %2 are binary equal.\n", i18n("B"), i18n("C")); else if(m_pTotalDiffStatus->bTextBEqC) totalInfo += i18n("Files %1 and %2 have equal text.\n", i18n("B"), i18n("C")); } int nrOfUnsolvedConflicts = getNrOfUnsolvedConflicts(); KMessageBox::information(this, i18n("Total number of conflicts: %1\n" "Nr of automatically solved conflicts: %2\n" "Nr of unsolved conflicts: %3\n" "%4", nrOfConflicts, nrOfConflicts - nrOfUnsolvedConflicts, nrOfUnsolvedConflicts, totalInfo), i18n("Conflicts")); } void MergeResultWindow::setFastSelector(MergeLineList::iterator i) { if(i == m_mergeLineList.end()) return; m_currentMergeLineIt = i; emit setFastSelectorRange(i->d3lLineIdx, i->srcRangeLength); int line1 = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { if(mlIt == m_currentMergeLineIt) break; line1 += mlIt->mergeEditLineList.size(); } int nofLines = m_currentMergeLineIt->mergeEditLineList.size(); int newFirstLine = getBestFirstLine(line1, nofLines, m_firstLine, getNofVisibleLines()); if(newFirstLine != m_firstLine) { emit scrollMergeResultWindow(0, newFirstLine - m_firstLine); } if(m_selection.isEmpty()) { m_cursorXPos = 0; m_cursorOldXPixelPos = 0; m_cursorYPos = line1; } update(); updateSourceMask(); emit updateAvailabilities(); } void MergeResultWindow::choose(e_SrcSelector selector) { if(m_currentMergeLineIt == m_mergeLineList.end()) return; setModified(); // First find range for which this change works. MergeLine& ml = *m_currentMergeLineIt; MergeEditLineList::iterator melIt; // Now check if selector is active for this range already. bool bActive = false; // Remove unneeded lines in the range. for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end();) { MergeEditLine& mel = *melIt; if(mel.src() == selector) bActive = true; if(mel.src() == selector || !mel.isEditableText() || mel.isModified()) melIt = ml.mergeEditLineList.erase(melIt); else ++melIt; } if(!bActive) // Selected source wasn't active. { // Append the lines from selected source here at rangeEnd. Diff3LineList::const_iterator d3llit = ml.id3l; int j; for(j = 0; j < ml.srcRangeLength; ++j) { MergeEditLine mel(d3llit); mel.setSource(selector, false); ml.mergeEditLineList.push_back(mel); ++d3llit; } } if(!ml.mergeEditLineList.empty()) { // Remove all lines that are empty, because no src lines are there. for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end();) { MergeEditLine& mel = *melIt; LineRef srcLine = mel.src() == A ? mel.id3l()->getLineA() : mel.src() == B ? mel.id3l()->getLineB() : mel.src() == C ? mel.id3l()->getLineC() : LineRef(); if(!srcLine.isValid()) melIt = ml.mergeEditLineList.erase(melIt); else ++melIt; } } if(ml.mergeEditLineList.empty()) { // Insert a dummy line: MergeEditLine mel(ml.id3l); if(bActive) mel.setConflict(); // All src entries deleted => conflict else mel.setRemoved(selector); // No lines in corresponding src found. ml.mergeEditLineList.push_back(mel); } if(m_cursorYPos >= m_nofLines) { m_cursorYPos = m_nofLines - 1; m_cursorXPos = 0; } m_maxTextWidth = -1; update(); updateSourceMask(); emit updateAvailabilities(); showUnsolvedConflictsStatusMessage(); } // bConflictsOnly: automatically choose for conflicts only (true) or for everywhere (false) void MergeResultWindow::chooseGlobal(e_SrcSelector selector, bool bConflictsOnly, bool bWhiteSpaceOnly) { resetSelection(); merge(false, selector, bConflictsOnly, bWhiteSpaceOnly); setModified(true); update(); showUnsolvedConflictsStatusMessage(); } void MergeResultWindow::slotAutoSolve() { resetSelection(); merge(true, Invalid); setModified(true); update(); showUnsolvedConflictsStatusMessage(); } void MergeResultWindow::slotUnsolve() { resetSelection(); merge(false, Invalid); setModified(true); update(); showUnsolvedConflictsStatusMessage(); } static QString calcHistoryLead(const QString& s) { // Return the start of the line until the first white char after the first non white char. int i; for(i = 0; i < s.length(); ++i) { if(s[i] != ' ' && s[i] != '\t') { for(; i < s.length(); ++i) { if(s[i] == ' ' || s[i] == '\t') { return s.left(i); } } return s; // Very unlikely } } return QString(); // Must be an empty string, not a null string. } static void findHistoryRange(const QRegExp& historyStart, bool bThreeFiles, const Diff3LineList* pD3LList, Diff3LineList::const_iterator& iBegin, Diff3LineList::const_iterator& iEnd, int& idxBegin, int& idxEnd) { QString historyLead; // Search for start of history for(iBegin = pD3LList->begin(), idxBegin = 0; iBegin != pD3LList->end(); ++iBegin, ++idxBegin) { if(historyStart.exactMatch(iBegin->getString(A)) && historyStart.exactMatch(iBegin->getString(B)) && (!bThreeFiles || historyStart.exactMatch(iBegin->getString(C)))) { historyLead = calcHistoryLead(iBegin->getString(A)); break; } } // Search for end of history for(iEnd = iBegin, idxEnd = idxBegin; iEnd != pD3LList->end(); ++iEnd, ++idxEnd) { QString sA = iEnd->getString(A); QString sB = iEnd->getString(B); QString sC = iEnd->getString(C); if(!((sA.isEmpty() || historyLead == calcHistoryLead(sA)) && (sB.isEmpty() || historyLead == calcHistoryLead(sB)) && (!bThreeFiles || sC.isEmpty() || historyLead == calcHistoryLead(sC)))) { break; // End of the history } } } bool findParenthesesGroups(const QString& s, QStringList& sl) { sl.clear(); int i = 0; std::list startPosStack; int length = s.length(); for(i = 0; i < length; ++i) { if(s[i] == '\\' && i + 1 < length && (s[i + 1] == '\\' || s[i + 1] == '(' || s[i + 1] == ')')) { ++i; continue; } if(s[i] == '(') { startPosStack.push_back(i); } else if(s[i] == ')') { if(startPosStack.empty()) return false; // Parentheses don't match int startPos = startPosStack.back(); startPosStack.pop_back(); sl.push_back(s.mid(startPos + 1, i - startPos - 1)); } } return startPosStack.empty(); // false if parentheses don't match } QString calcHistorySortKey(const QString& keyOrder, QRegExp& matchedRegExpr, const QStringList& parenthesesGroupList) { QStringList keyOrderList = keyOrder.split(','); QString key; for(QStringList::iterator keyIt = keyOrderList.begin(); keyIt != keyOrderList.end(); ++keyIt) { if(keyIt->isEmpty()) continue; bool bOk = false; int groupIdx = keyIt->toInt(&bOk); if(!bOk || groupIdx < 0 || groupIdx > parenthesesGroupList.size()) continue; QString s = matchedRegExpr.cap(groupIdx); if(groupIdx == 0) { key += s + ' '; continue; } QString groupRegExp = parenthesesGroupList[groupIdx - 1]; if(groupRegExp.indexOf('|') < 0 || groupRegExp.indexOf('(') >= 0) { bOk = false; int i = s.toInt(&bOk); if(bOk && i >= 0 && i < 10000) s.sprintf("%04d", i); // This should help for correct sorting of numbers. key += s + ' '; } else { // Assume that the groupRegExp consists of something like "Jan|Feb|Mar|Apr" // s is the string that managed to match. // Now we want to know at which position it occurred. e.g. Jan=0, Feb=1, Mar=2, etc. QStringList sl = groupRegExp.split('|'); int idx = sl.indexOf(s); if(idx < 0) { // Didn't match } else { QString sIdx; sIdx.sprintf("%02d", idx + 1); // Up to 99 words in the groupRegExp (more than 12 aren't expected) key += sIdx + ' '; } } } return key; } void MergeResultWindow::collectHistoryInformation( e_SrcSelector src, Diff3LineList::const_iterator &iHistoryBegin, Diff3LineList::const_iterator &iHistoryEnd, HistoryMap& historyMap, std::list& hitList // list of iterators ) { std::list::iterator itHitListFront = hitList.begin(); Diff3LineList::const_iterator id3l = iHistoryBegin; QString historyLead; { const LineData* pld = id3l->getLineData(src); historyLead = calcHistoryLead(pld->getLine()); } QRegExp historyStart(m_pOptions->m_historyStartRegExp); if(id3l == iHistoryEnd) return; ++id3l; // Skip line with "$Log ... $" QRegExp newHistoryEntry(m_pOptions->m_historyEntryStartRegExp); QStringList parenthesesGroups; findParenthesesGroups(m_pOptions->m_historyEntryStartRegExp, parenthesesGroups); QString key; MergeEditLineList melList; bool bPrevLineIsEmpty = true; bool bUseRegExp = !m_pOptions->m_historyEntryStartRegExp.isEmpty(); for(; id3l != iHistoryEnd; ++id3l) { const LineData* pld = id3l->getLineData(src); if(!pld) continue; const QString& oriLine = pld->getLine(); if(historyLead.isEmpty()) historyLead = calcHistoryLead(oriLine); QString sLine = oriLine.mid(historyLead.length()); if((!bUseRegExp && !sLine.trimmed().isEmpty() && bPrevLineIsEmpty) || (bUseRegExp && newHistoryEntry.exactMatch(sLine))) { if(!key.isEmpty() && !melList.empty()) { // Only insert new HistoryMapEntry if key not found; in either case p.first is a valid iterator to element key. std::pair p = historyMap.insert(HistoryMap::value_type(key, HistoryMapEntry())); HistoryMapEntry& hme = p.first->second; if(src == A) hme.mellA = melList; if(src == B) hme.mellB = melList; if(src == C) hme.mellC = melList; if(p.second) // Not in list yet? { hitList.insert(itHitListFront, p.first); } } if(!bUseRegExp) key = sLine; else key = calcHistorySortKey(m_pOptions->m_historyEntryStartSortKeyOrder, newHistoryEntry, parenthesesGroups); melList.clear(); melList.push_back(MergeEditLine(id3l, src)); } else if(!historyStart.exactMatch(oriLine)) { melList.push_back(MergeEditLine(id3l, src)); } bPrevLineIsEmpty = sLine.trimmed().isEmpty(); } if(!key.isEmpty()) { // Only insert new HistoryMapEntry if key not found; in either case p.first is a valid iterator to element key. std::pair p = historyMap.insert(HistoryMap::value_type(key, HistoryMapEntry())); HistoryMapEntry& hme = p.first->second; if(src == A) hme.mellA = melList; if(src == B) hme.mellB = melList; if(src == C) hme.mellC = melList; if(p.second) // Not in list yet? { hitList.insert(itHitListFront, p.first); } } // End of the history } MergeEditLineList& MergeResultWindow::HistoryMapEntry::choice(bool bThreeInputs) { if(!bThreeInputs) return mellA.empty() ? mellB : mellA; else { if(mellA.empty()) return mellC.empty() ? mellB : mellC; // A doesn't exist, return one that exists else if(!mellB.empty() && !mellC.empty()) { // A, B and C exist return mellA; } else return mellB.empty() ? mellB : mellC; // A exists, return the one that doesn't exist } } bool MergeResultWindow::HistoryMapEntry::staysInPlace(bool bThreeInputs, Diff3LineList::const_iterator& iHistoryEnd) { // The entry should stay in place if the decision made by the automerger is correct. Diff3LineList::const_iterator& iHistoryLast = iHistoryEnd; --iHistoryLast; if(!bThreeInputs) { if(!mellA.empty() && !mellB.empty() && mellA.begin()->id3l() == mellB.begin()->id3l() && mellA.back().id3l() == iHistoryLast && mellB.back().id3l() == iHistoryLast) { iHistoryEnd = mellA.begin()->id3l(); return true; } else { return false; } } else { if(!mellA.empty() && !mellB.empty() && !mellC.empty() && mellA.begin()->id3l() == mellB.begin()->id3l() && mellA.begin()->id3l() == mellC.begin()->id3l() && mellA.back().id3l() == iHistoryLast && mellB.back().id3l() == iHistoryLast && mellC.back().id3l() == iHistoryLast) { iHistoryEnd = mellA.begin()->id3l(); return true; } else { return false; } } } void MergeResultWindow::slotMergeHistory() { Diff3LineList::const_iterator iD3LHistoryBegin; Diff3LineList::const_iterator iD3LHistoryEnd; int d3lHistoryBeginLineIdx = -1; int d3lHistoryEndLineIdx = -1; // Search for history start, history end in the diff3LineList findHistoryRange(QRegExp(m_pOptions->m_historyStartRegExp), m_pldC != nullptr, m_pDiff3LineList, iD3LHistoryBegin, iD3LHistoryEnd, d3lHistoryBeginLineIdx, d3lHistoryEndLineIdx); if(iD3LHistoryBegin != m_pDiff3LineList->end()) { // Now collect the historyMap information HistoryMap historyMap; std::list hitList; if(m_pldC == nullptr) { collectHistoryInformation(A, iD3LHistoryBegin, iD3LHistoryEnd, historyMap, hitList); collectHistoryInformation(B, iD3LHistoryBegin, iD3LHistoryEnd, historyMap, hitList); } else { collectHistoryInformation(A, iD3LHistoryBegin, iD3LHistoryEnd, historyMap, hitList); collectHistoryInformation(B, iD3LHistoryBegin, iD3LHistoryEnd, historyMap, hitList); collectHistoryInformation(C, iD3LHistoryBegin, iD3LHistoryEnd, historyMap, hitList); } Diff3LineList::const_iterator iD3LHistoryOrigEnd = iD3LHistoryEnd; bool bHistoryMergeSorting = m_pOptions->m_bHistoryMergeSorting && !m_pOptions->m_historyEntryStartSortKeyOrder.isEmpty() && !m_pOptions->m_historyEntryStartRegExp.isEmpty(); if(m_pOptions->m_maxNofHistoryEntries == -1) { // Remove parts from the historyMap and hitList that stay in place if(bHistoryMergeSorting) { while(!historyMap.empty()) { HistoryMap::iterator hMapIt = historyMap.begin(); if(hMapIt->second.staysInPlace(m_pldC != nullptr, iD3LHistoryEnd)) historyMap.erase(hMapIt); else break; } } else { while(!hitList.empty()) { HistoryMap::iterator hMapIt = hitList.back(); if(hMapIt->second.staysInPlace(m_pldC != nullptr, iD3LHistoryEnd)) hitList.pop_back(); else break; } } while(iD3LHistoryOrigEnd != iD3LHistoryEnd) { --iD3LHistoryOrigEnd; --d3lHistoryEndLineIdx; } } MergeLineList::iterator iMLLStart = splitAtDiff3LineIdx(d3lHistoryBeginLineIdx); MergeLineList::iterator iMLLEnd = splitAtDiff3LineIdx(d3lHistoryEndLineIdx); // Now join all MergeLines in the history MergeLineList::iterator i = iMLLStart; if(i != iMLLEnd) { ++i; while(i != iMLLEnd) { iMLLStart->join(*i); i = m_mergeLineList.erase(i); } } iMLLStart->mergeEditLineList.clear(); // Now insert the complete history into the first MergeLine of the history iMLLStart->mergeEditLineList.push_back(MergeEditLine(iD3LHistoryBegin, m_pldC == nullptr ? B : C)); QString lead = calcHistoryLead(iD3LHistoryBegin->getString(A)); MergeEditLine mel(m_pDiff3LineList->end()); mel.setString(lead); iMLLStart->mergeEditLineList.push_back(mel); int historyCount = 0; if(bHistoryMergeSorting) { // Create a sorted history HistoryMap::reverse_iterator hmit; for(hmit = historyMap.rbegin(); hmit != historyMap.rend(); ++hmit) { if(historyCount == m_pOptions->m_maxNofHistoryEntries) break; ++historyCount; HistoryMapEntry& hme = hmit->second; MergeEditLineList& mell = hme.choice(m_pldC != nullptr); if(!mell.empty()) iMLLStart->mergeEditLineList.splice(iMLLStart->mergeEditLineList.end(), mell, mell.begin(), mell.end()); } } else { // Create history in order of appearance std::list::iterator hlit; for(hlit = hitList.begin(); hlit != hitList.end(); ++hlit) { if(historyCount == m_pOptions->m_maxNofHistoryEntries) break; ++historyCount; HistoryMapEntry& hme = (*hlit)->second; MergeEditLineList& mell = hme.choice(m_pldC != nullptr); if(!mell.empty()) iMLLStart->mergeEditLineList.splice(iMLLStart->mergeEditLineList.end(), mell, mell.begin(), mell.end()); } // If the end of start is empty and the first line at the end is empty remove the last line of start if(!iMLLStart->mergeEditLineList.empty() && !iMLLEnd->mergeEditLineList.empty()) { QString lastLineOfStart = iMLLStart->mergeEditLineList.back().getString(m_pldA, m_pldB, m_pldC); QString firstLineOfEnd = iMLLEnd->mergeEditLineList.front().getString(m_pldA, m_pldB, m_pldC); if(lastLineOfStart.mid(lead.length()).trimmed().isEmpty() && firstLineOfEnd.mid(lead.length()).trimmed().isEmpty()) iMLLStart->mergeEditLineList.pop_back(); } } setFastSelector(iMLLStart); update(); } } void MergeResultWindow::slotRegExpAutoMerge() { if(m_pOptions->m_autoMergeRegExp.isEmpty()) return; QRegExp vcsKeywords(m_pOptions->m_autoMergeRegExp); MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(i->bConflict) { Diff3LineList::const_iterator id3l = i->id3l; if(vcsKeywords.exactMatch(id3l->getString(A)) && vcsKeywords.exactMatch(id3l->getString(B)) && (m_pldC == nullptr || vcsKeywords.exactMatch(id3l->getString(C)))) { MergeEditLine& mel = *i->mergeEditLineList.begin(); mel.setSource(m_pldC == nullptr ? B : C, false); splitAtDiff3LineIdx(i->d3lLineIdx + 1); } } } update(); } // This doesn't detect user modifications and should only be called after automatic merge // This will only do something for three file merge. // Irrelevant changes are those where all contributions from B are already contained in C. // Also irrelevant are conflicts automatically solved (automerge regexp and history automerge) // Precondition: The VCS-keyword would also be C. bool MergeResultWindow::doRelevantChangesExist() { if(m_pldC == nullptr || m_mergeLineList.size() <= 1) return true; MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if((i->bConflict && i->mergeEditLineList.begin()->src() != C) || i->srcSelect == B) { return true; } } return false; } // Returns the iterator to the MergeLine after the split MergeLineList::iterator MergeResultWindow::splitAtDiff3LineIdx(int d3lLineIdx) { MergeLineList::iterator i; for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(i->d3lLineIdx == d3lLineIdx) { // No split needed, this is the beginning of a MergeLine return i; } else if(i->d3lLineIdx > d3lLineIdx) { // The split must be in the previous MergeLine --i; MergeLine& ml = *i; MergeLine newML; ml.split(newML, d3lLineIdx); ++i; return m_mergeLineList.insert(i, newML); } } // The split must be in the previous MergeLine --i; MergeLine& ml = *i; MergeLine newML; ml.split(newML, d3lLineIdx); ++i; return m_mergeLineList.insert(i, newML); } void MergeResultWindow::slotSplitDiff(int firstD3lLineIdx, int lastD3lLineIdx) { if(lastD3lLineIdx >= 0) splitAtDiff3LineIdx(lastD3lLineIdx + 1); setFastSelector(splitAtDiff3LineIdx(firstD3lLineIdx)); } void MergeResultWindow::slotJoinDiffs(int firstD3lLineIdx, int lastD3lLineIdx) { MergeLineList::iterator i; MergeLineList::iterator iMLLStart = m_mergeLineList.end(); MergeLineList::iterator iMLLEnd = m_mergeLineList.end(); for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { MergeLine& ml = *i; if(firstD3lLineIdx >= ml.d3lLineIdx && firstD3lLineIdx < ml.d3lLineIdx + ml.srcRangeLength) { iMLLStart = i; } if(lastD3lLineIdx >= ml.d3lLineIdx && lastD3lLineIdx < ml.d3lLineIdx + ml.srcRangeLength) { iMLLEnd = i; ++iMLLEnd; break; } } bool bJoined = false; for(i = iMLLStart; i != iMLLEnd && i != m_mergeLineList.end();) { if(i == iMLLStart) { ++i; } else { iMLLStart->join(*i); i = m_mergeLineList.erase(i); bJoined = true; } } if(bJoined) { iMLLStart->mergeEditLineList.clear(); // Insert a conflict line as placeholder iMLLStart->mergeEditLineList.push_back(MergeEditLine(iMLLStart->id3l)); } setFastSelector(iMLLStart); } void MergeResultWindow::myUpdate(int afterMilliSecs) { if(m_delayedDrawTimer) killTimer(m_delayedDrawTimer); m_bMyUpdate = true; m_delayedDrawTimer = startTimer(afterMilliSecs); } void MergeResultWindow::timerEvent(QTimerEvent*) { killTimer(m_delayedDrawTimer); m_delayedDrawTimer = 0; if(m_bMyUpdate) { update(); m_bMyUpdate = false; } if(m_scrollDeltaX != 0 || m_scrollDeltaY != 0) { m_selection.end(m_selection.getLastLine() + m_scrollDeltaY, m_selection.getLastPos() + m_scrollDeltaX); emit scrollMergeResultWindow(m_scrollDeltaX, m_scrollDeltaY); killTimer(m_delayedDrawTimer); m_delayedDrawTimer = startTimer(50); } } /// Converts the cursor-posOnScreen into a text index, considering tabulators. int convertToPosInText(const QString& /*s*/, int posOnScreen, int /*tabSize*/) { return posOnScreen; } // int localPosOnScreen = 0; // int size=s.length(); // for ( int i=0; i=posOnScreen ) // return i; // // All letters except tabulator have width one. // int letterWidth = s[i]!='\t' ? 1 : tabber( localPosOnScreen, tabSize ); // localPosOnScreen += letterWidth; // if ( localPosOnScreen>posOnScreen ) // return i; // } // return size; //} /// Converts the index into the text to a cursor-posOnScreen considering tabulators. int convertToPosOnScreen(const QString& /*p*/, int posInText, int /*tabSize*/) { return posInText; } // int posOnScreen = 0; // for ( int i=0; i MergeResultWindow::getTextLayoutForLine(int line, const QString& str, QTextLayout& textLayout) { // tabs QTextOption textOption; #if QT_VERSION < QT_VERSION_CHECK(5, 10, 0) textOption.setTabStop(QFontMetricsF(font()).width(' ') * m_pOptions->m_tabSize); #else textOption.setTabStopDistance(QFontMetricsF(font()).width(' ') * m_pOptions->m_tabSize); #endif if(m_pOptions->m_bShowWhiteSpaceCharacters) { textOption.setFlags(QTextOption::ShowTabsAndSpaces); } textLayout.setTextOption(textOption); if(m_pOptions->m_bShowWhiteSpaceCharacters) { // This additional format is only necessary for the tab arrow QVector formats; QTextLayout::FormatRange formatRange; formatRange.start = 0; formatRange.length = str.length(); formatRange.format.setFont(font()); formats.append(formatRange); textLayout.setFormats(formats); } QVector selectionFormat; textLayout.beginLayout(); if(m_selection.lineWithin(line)) { int firstPosInText = convertToPosInText(str, m_selection.firstPosInLine(line), m_pOptions->m_tabSize); int lastPosInText = convertToPosInText(str, m_selection.lastPosInLine(line), m_pOptions->m_tabSize); int lengthInText = std::max(0, lastPosInText - firstPosInText); if(lengthInText > 0) m_selection.bSelectionContainsData = true; QTextLayout::FormatRange selection; selection.start = firstPosInText; selection.length = lengthInText; selection.format.setBackground(palette().highlight()); selection.format.setForeground(palette().highlightedText().color()); selectionFormat.push_back(selection); } QTextLine textLine = textLayout.createLine(); textLine.setPosition(QPointF(0, fontMetrics().leading())); textLayout.endLayout(); int cursorWidth = 5; if(m_pOptions->m_bRightToLeftLanguage) textLayout.setPosition(QPointF(width() - textLayout.maximumWidth() - getTextXOffset() + m_horizScrollOffset - cursorWidth, 0)); else textLayout.setPosition(QPointF(getTextXOffset() - m_horizScrollOffset, 0)); return selectionFormat; } void MergeResultWindow::writeLine( RLPainter& p, int line, const QString& str, int srcSelect, e_MergeDetails mergeDetails, int rangeMark, bool bUserModified, bool bLineRemoved, bool bWhiteSpaceConflict) { const QFontMetrics& fm = fontMetrics(); int fontHeight = fm.lineSpacing(); int fontAscent = fm.ascent(); int topLineYOffset = 0; int xOffset = getTextXOffset(); int yOffset = (line - m_firstLine) * fontHeight; if(yOffset < 0 || yOffset > height()) return; yOffset += topLineYOffset; QString srcName = QChar(' '); if(bUserModified) srcName = QChar('m'); else if(srcSelect == A && mergeDetails != eNoChange) srcName = i18n("A"); else if(srcSelect == B) srcName = i18n("B"); else if(srcSelect == C) srcName = i18n("C"); if(rangeMark & 4) { p.fillRect(xOffset, yOffset, width(), fontHeight, m_pOptions->m_currentRangeBgColor); } if((srcSelect > 0 || bUserModified) && !bLineRemoved) { if(!m_pOptions->m_bRightToLeftLanguage) p.setClipRect(QRectF(xOffset, 0, width() - xOffset, height())); else p.setClipRect(QRectF(0, 0, width() - xOffset, height())); int outPos = 0; QString s; int size = str.length(); for(int i = 0; i < size; ++i) { int spaces = 1; if(str[i] == '\t') { spaces = tabber(outPos, m_pOptions->m_tabSize); for(int j = 0; j < spaces; ++j) s += ' '; } else { s += str[i]; } outPos += spaces; } p.setPen(m_pOptions->m_fgColor); QTextLayout textLayout(str, font(), this); QVector selectionFormat = getTextLayoutForLine(line, str, textLayout); textLayout.draw(&p, QPointF(0, yOffset), selectionFormat); if(line == m_cursorYPos) { m_cursorXPixelPos = qCeil(textLayout.lineAt(0).cursorToX(m_cursorXPos)); if(m_pOptions->m_bRightToLeftLanguage) m_cursorXPixelPos += qCeil(textLayout.position().x() - m_horizScrollOffset); } p.setClipping(false); p.setPen(m_pOptions->m_fgColor); p.drawText(1, yOffset + fontAscent, srcName, true); } else if(bLineRemoved) { p.setPen(m_pOptions->m_colorForConflict); p.drawText(xOffset, yOffset + fontAscent, i18n("")); p.drawText(1, yOffset + fontAscent, srcName); if(m_cursorYPos == line) m_cursorXPos = 0; } else if(srcSelect == 0) { p.setPen(m_pOptions->m_colorForConflict); if(bWhiteSpaceConflict) p.drawText(xOffset, yOffset + fontAscent, i18n("")); else p.drawText(xOffset, yOffset + fontAscent, i18n("")); p.drawText(1, yOffset + fontAscent, "?"); if(m_cursorYPos == line) m_cursorXPos = 0; } else Q_ASSERT(true); xOffset -= fm.width('0'); p.setPen(m_pOptions->m_fgColor); if(rangeMark & 1) // begin mark { p.drawLine(xOffset, yOffset + 1, xOffset, yOffset + fontHeight / 2); p.drawLine(xOffset, yOffset + 1, xOffset - 2, yOffset + 1); } else { p.drawLine(xOffset, yOffset, xOffset, yOffset + fontHeight / 2); } if(rangeMark & 2) // end mark { p.drawLine(xOffset, yOffset + fontHeight / 2, xOffset, yOffset + fontHeight - 1); p.drawLine(xOffset, yOffset + fontHeight - 1, xOffset - 2, yOffset + fontHeight - 1); } else { p.drawLine(xOffset, yOffset + fontHeight / 2, xOffset, yOffset + fontHeight); } if(rangeMark & 4) { p.fillRect(xOffset + 3, yOffset, 3, fontHeight, m_pOptions->m_fgColor); /* p.setPen( blue ); p.drawLine( xOffset+2, yOffset, xOffset+2, yOffset+fontHeight-1 ); p.drawLine( xOffset+3, yOffset, xOffset+3, yOffset+fontHeight-1 );*/ } } void MergeResultWindow::setPaintingAllowed(bool bPaintingAllowed) { setUpdatesEnabled(bPaintingAllowed); if(!bPaintingAllowed) { m_currentMergeLineIt = m_mergeLineList.end(); reset(); } else update(); } void MergeResultWindow::paintEvent(QPaintEvent*) { if(m_pDiff3LineList == nullptr) return; bool bOldSelectionContainsData = m_selection.selectionContainsData(); const QFontMetrics& fm = fontMetrics(); int fontWidth = fm.width('0'); if(!m_bCursorUpdate) // Don't redraw everything for blinking cursor? { m_selection.bSelectionContainsData = false; if(size() != m_pixmap.size()) m_pixmap = QPixmap(size()); RLPainter p(&m_pixmap, m_pOptions->m_bRightToLeftLanguage, width(), fontWidth); p.setFont(font()); p.QPainter::fillRect(rect(), m_pOptions->m_bgColor); //int visibleLines = height() / fontHeight; int lastVisibleLine = m_firstLine + getNofVisibleLines() + 5; LineRef line = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; if(line > lastVisibleLine || line + ml.mergeEditLineList.size() < m_firstLine) { line += ml.mergeEditLineList.size(); } else { MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { if(line >= m_firstLine && line <= lastVisibleLine) { MergeEditLine& mel = *melIt; MergeEditLineList::iterator melIt1 = melIt; ++melIt1; int rangeMark = 0; if(melIt == ml.mergeEditLineList.begin()) rangeMark |= 1; // Begin range mark if(melIt1 == ml.mergeEditLineList.end()) rangeMark |= 2; // End range mark if(mlIt == m_currentMergeLineIt) rangeMark |= 4; // Mark of the current line QString s; s = mel.getString(m_pldA, m_pldB, m_pldC); writeLine(p, line, s, mel.src(), ml.mergeDetails, rangeMark, mel.isModified(), mel.isRemoved(), ml.bWhiteSpaceConflict); } ++line; } } } if(line != m_nofLines) { m_nofLines = line; emit resizeSignal(); } p.end(); } QPainter painter(this); if(!m_bCursorUpdate) painter.drawPixmap(0, 0, m_pixmap); else { painter.drawPixmap(0, 0, m_pixmap); // Draw everything. (Internally cursor rect is clipped anyway.) m_bCursorUpdate = false; } if(m_bCursorOn && hasFocus() && m_cursorYPos >= m_firstLine) { painter.setPen(m_pOptions->m_fgColor); QString str = getString(m_cursorYPos); QTextLayout textLayout(str, font(), this); getTextLayoutForLine(m_cursorYPos, str, textLayout); textLayout.drawCursor(&painter, QPointF(0, (m_cursorYPos - m_firstLine) * fontMetrics().lineSpacing()), m_cursorXPos); } painter.end(); if(!bOldSelectionContainsData && m_selection.selectionContainsData()) emit newSelection(); } void MergeResultWindow::updateSourceMask() { int srcMask = 0; int enabledMask = 0; if(!hasFocus() || m_pDiff3LineList == nullptr || !updatesEnabled() || m_currentMergeLineIt == m_mergeLineList.end()) { srcMask = 0; enabledMask = 0; } else { enabledMask = m_pldC == nullptr ? 3 : 7; MergeLine& ml = *m_currentMergeLineIt; srcMask = 0; bool bModified = false; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { MergeEditLine& mel = *melIt; if(mel.src() == A) srcMask |= 1; if(mel.src() == B) srcMask |= 2; if(mel.src() == C) srcMask |= 4; if(mel.isModified() || !mel.isEditableText()) bModified = true; } if(ml.mergeDetails == eNoChange) { srcMask = 0; enabledMask = bModified ? 1 : 0; } } emit sourceMask(srcMask, enabledMask); } void MergeResultWindow::focusInEvent(QFocusEvent* e) { updateSourceMask(); QWidget::focusInEvent(e); } LineRef MergeResultWindow::convertToLine(int y) { const QFontMetrics& fm = fontMetrics(); int fontHeight = fm.lineSpacing(); int topLineYOffset = 0; int yOffset = topLineYOffset - m_firstLine * fontHeight; LineRef line = std::min((y - yOffset) / fontHeight, m_nofLines - 1); return line; } void MergeResultWindow::mousePressEvent(QMouseEvent* e) { m_bCursorOn = true; int xOffset = getTextXOffset(); LineRef line = convertToLine(e->y()); QString s = getString(line); QTextLayout textLayout(s, font(), this); getTextLayoutForLine(line, s, textLayout); QtNumberType pos = textLayout.lineAt(0).xToCursor(e->x() - textLayout.position().x()); bool bLMB = e->button() == Qt::LeftButton; bool bMMB = e->button() == Qt::MidButton; bool bRMB = e->button() == Qt::RightButton; if((bLMB && (e->x() < xOffset)) || bRMB) // Fast range selection { m_cursorXPos = 0; m_cursorOldXPixelPos = 0; m_cursorYPos = std::max((LineRef::LineType)line, 0); int l = 0; MergeLineList::iterator i = m_mergeLineList.begin(); for(i = m_mergeLineList.begin(); i != m_mergeLineList.end(); ++i) { if(l == line) break; l += i->mergeEditLineList.size(); if(l > line) break; } m_selection.reset(); // Disable current selection m_bCursorOn = true; setFastSelector(i); if(bRMB) { emit showPopupMenu(QCursor::pos()); } } else if(bLMB) // Normal cursor placement { pos = std::max(pos, 0); line = std::max((LineRef::LineType)line, 0); if(e->QInputEvent::modifiers() & Qt::ShiftModifier) { if(!m_selection.isValidFirstLine()) m_selection.start(line, pos); m_selection.end(line, pos); } else { // Selection m_selection.reset(); m_selection.start(line, pos); m_selection.end(line, pos); } m_cursorXPos = pos; m_cursorXPixelPos = qCeil(textLayout.lineAt(0).cursorToX(pos)); if(m_pOptions->m_bRightToLeftLanguage) m_cursorXPixelPos += qCeil(textLayout.position().x() - m_horizScrollOffset); m_cursorOldXPixelPos = m_cursorXPixelPos; m_cursorYPos = line; update(); //showStatusLine( line, m_winIdx, m_pFilename, m_pDiff3LineList, m_pStatusBar ); } else if(bMMB) // Paste clipboard { pos = std::max(pos, 0); line = std::max((LineRef::LineType)line, 0); m_selection.reset(); m_cursorXPos = pos; m_cursorOldXPixelPos = m_cursorXPixelPos; m_cursorYPos = line; pasteClipboard(true); } } void MergeResultWindow::mouseDoubleClickEvent(QMouseEvent* e) { if(e->button() == Qt::LeftButton) { LineRef line = convertToLine(e->y()); QString s = getString(line); QTextLayout textLayout(s, font(), this); getTextLayoutForLine(line, s, textLayout); int pos = textLayout.lineAt(0).xToCursor(e->x() - textLayout.position().x()); m_cursorXPos = pos; m_cursorOldXPixelPos = m_cursorXPixelPos; m_cursorYPos = line; if(!s.isEmpty()) { int pos1, pos2; calcTokenPos(s, pos, pos1, pos2, m_pOptions->m_tabSize); resetSelection(); m_selection.start(line, convertToPosOnScreen(s, pos1, m_pOptions->m_tabSize)); m_selection.end(line, convertToPosOnScreen(s, pos2, m_pOptions->m_tabSize)); update(); // emit selectionEnd() happens in the mouseReleaseEvent. } } } void MergeResultWindow::mouseReleaseEvent(QMouseEvent* e) { if(e->button() == Qt::LeftButton) { if(m_delayedDrawTimer) { killTimer(m_delayedDrawTimer); m_delayedDrawTimer = 0; } if(m_selection.isValidFirstLine()) { emit selectionEnd(); } } } void MergeResultWindow::mouseMoveEvent(QMouseEvent* e) { LineRef line = convertToLine(e->y()); QString s = getString(line); QTextLayout textLayout(s, font(), this); getTextLayoutForLine(line, s, textLayout); int pos = textLayout.lineAt(0).xToCursor(e->x() - textLayout.position().x()); m_cursorXPos = pos; m_cursorOldXPixelPos = m_cursorXPixelPos; m_cursorYPos = line; if(m_selection.isValidFirstLine()) { m_selection.end(line, pos); myUpdate(0); //showStatusLine( line, m_winIdx, m_pFilename, m_pDiff3LineList, m_pStatusBar ); // Scroll because mouse moved out of the window const QFontMetrics& fm = fontMetrics(); int fontWidth = fm.width('0'); int topLineYOffset = 0; int deltaX = 0; int deltaY = 0; if(!m_pOptions->m_bRightToLeftLanguage) { if(e->x() < getTextXOffset()) deltaX = -1; if(e->x() > width()) deltaX = +1; } else { if(e->x() > width() - 1 - getTextXOffset()) deltaX = -1; if(e->x() < fontWidth) deltaX = +1; } if(e->y() < topLineYOffset) deltaY = -1; if(e->y() > height()) deltaY = +1; m_scrollDeltaX = deltaX; m_scrollDeltaY = deltaY; if(deltaX != 0 || deltaY != 0) { emit scrollMergeResultWindow(deltaX, deltaY); } } } void MergeResultWindow::slotCursorUpdate() { m_cursorTimer.stop(); m_bCursorOn = !m_bCursorOn; if(isVisible()) { m_bCursorUpdate = true; const QFontMetrics& fm = fontMetrics(); int topLineYOffset = 0; int yOffset = (m_cursorYPos - m_firstLine) * fm.lineSpacing() + topLineYOffset; repaint(0, yOffset, width(), fm.lineSpacing() + 2); m_bCursorUpdate = false; } m_cursorTimer.start(500); } void MergeResultWindow::wheelEvent(QWheelEvent* e) { int d = -e->delta() * QApplication::wheelScrollLines() / 120; e->accept(); emit scrollMergeResultWindow(0, std::min(d, getNofVisibleLines())); } bool MergeResultWindow::event(QEvent* e) { if(e->type() == QEvent::KeyPress) { QKeyEvent* ke = static_cast(e); if(ke->key() == Qt::Key_Tab) { // special tab handling here to avoid moving focus keyPressEvent(ke); return true; } } return QWidget::event(e); } void MergeResultWindow::keyPressEvent(QKeyEvent* e) { int y = m_cursorYPos; MergeLineList::iterator mlIt; MergeEditLineList::iterator melIt; calcIteratorFromLineNr(y, mlIt, melIt); QString str = melIt->getString(m_pldA, m_pldB, m_pldC); int x = convertToPosInText(str, m_cursorXPos, m_pOptions->m_tabSize); QTextLayout textLayoutOrig(str, font(), this); getTextLayoutForLine(y, str, textLayoutOrig); bool bCtrl = (e->QInputEvent::modifiers() & Qt::ControlModifier) != 0; bool bShift = (e->QInputEvent::modifiers() & Qt::ShiftModifier) != 0; #ifdef Q_OS_WIN bool bAlt = (e->QInputEvent::modifiers() & Qt::AltModifier) != 0; if(bCtrl && bAlt) { bCtrl = false; bAlt = false; } // AltGr-Key pressed. #endif bool bYMoveKey = false; // Special keys switch(e->key()) { case Qt::Key_Escape: break; //case Key_Tab: break; case Qt::Key_Backtab: break; case Qt::Key_Delete: { if(deleteSelection2(str, x, y, mlIt, melIt)) break; if(!melIt->isEditableText()) break; if(x >= str.length()) { if(y < m_nofLines - 1) { setModified(); MergeLineList::iterator mlIt1; MergeEditLineList::iterator melIt1; calcIteratorFromLineNr(y + 1, mlIt1, melIt1); if(melIt1->isEditableText()) { QString s2 = melIt1->getString(m_pldA, m_pldB, m_pldC); melIt->setString(str + s2); // Remove the line if(mlIt1->mergeEditLineList.size() > 1) mlIt1->mergeEditLineList.erase(melIt1); else melIt1->setRemoved(); } } } else { QString s = str.left(x); s += str.midRef(x + 1); melIt->setString(s); setModified(); } break; } case Qt::Key_Backspace: { if(deleteSelection2(str, x, y, mlIt, melIt)) break; if(!melIt->isEditableText()) break; if(x == 0) { if(y > 0) { setModified(); MergeLineList::iterator mlIt1; MergeEditLineList::iterator melIt1; calcIteratorFromLineNr(y - 1, mlIt1, melIt1); if(melIt1->isEditableText()) { QString s1 = melIt1->getString(m_pldA, m_pldB, m_pldC); melIt1->setString(s1 + str); // Remove the previous line if(mlIt->mergeEditLineList.size() > 1) mlIt->mergeEditLineList.erase(melIt); else melIt->setRemoved(); --y; x = str.length(); } } } else { QString s = str.left(x - 1); s += str.midRef(x); --x; melIt->setString(s); setModified(); } break; } case Qt::Key_Return: case Qt::Key_Enter: { if(!melIt->isEditableText()) break; deleteSelection2(str, x, y, mlIt, melIt); setModified(); QString indentation; if(m_pOptions->m_bAutoIndentation) { // calc last indentation MergeLineList::iterator mlIt1 = mlIt; MergeEditLineList::iterator melIt1 = melIt; for(;;) { const QString s = melIt1->getString(m_pldA, m_pldB, m_pldC); if(!s.isEmpty()) { int i; for(i = 0; i < s.length(); ++i) { if(s[i] != ' ' && s[i] != '\t') break; } if(i < s.length()) { indentation = s.left(i); break; } } // Go back one line if(melIt1 != mlIt1->mergeEditLineList.begin()) --melIt1; else { if(mlIt1 == m_mergeLineList.begin()) break; --mlIt1; melIt1 = mlIt1->mergeEditLineList.end(); --melIt1; } } } MergeEditLine mel(mlIt->id3l); // Associate every mel with an id3l, even if not really valid. mel.setString(indentation + str.mid(x)); if(x < str.length()) // Cut off the old line. { // Since ps possibly points into melIt->str, first copy it into a temporary. QString temp = str.left(x); melIt->setString(temp); } ++melIt; mlIt->mergeEditLineList.insert(melIt, mel); x = indentation.length(); ++y; break; } case Qt::Key_Insert: m_bInsertMode = !m_bInsertMode; break; case Qt::Key_Pause: break; case Qt::Key_Print: break; case Qt::Key_SysReq: break; case Qt::Key_Home: x = 0; if(bCtrl) { y = 0; } break; // cursor movement case Qt::Key_End: x = INT_MAX; if(bCtrl) { y = INT_MAX; } break; case Qt::Key_Left: case Qt::Key_Right: if((e->key() == Qt::Key_Left) != m_pOptions->m_bRightToLeftLanguage) { if(!bCtrl) { int newX = textLayoutOrig.previousCursorPosition(x); if(newX == x && y > 0) { --y; x = INT_MAX; } else { x = newX; } } else { while(x > 0 && (str[x - 1] == ' ' || str[x - 1] == '\t')) { int newX = textLayoutOrig.previousCursorPosition(x); if(newX == x) break; x = newX; } while(x > 0 && (str[x - 1] != ' ' && str[x - 1] != '\t')) { int newX = textLayoutOrig.previousCursorPosition(x); if(newX == x) break; x = newX; } } } else { if(!bCtrl) { int newX = textLayoutOrig.nextCursorPosition(x); if(newX == x && y < m_nofLines - 1) { ++y; x = 0; } else { x = newX; } } else { while(x < str.length() && (str[x] == ' ' || str[x] == '\t')) { int newX = textLayoutOrig.nextCursorPosition(x); if(newX == x) break; x = newX; } while(x < str.length() && (str[x] != ' ' && str[x] != '\t')) { int newX = textLayoutOrig.nextCursorPosition(x); if(newX == x) break; x = newX; } } } break; case Qt::Key_Up: if(!bCtrl) { --y; bYMoveKey = true; } break; case Qt::Key_Down: if(!bCtrl) { ++y; bYMoveKey = true; } break; case Qt::Key_PageUp: if(!bCtrl) { y -= getNofVisibleLines(); bYMoveKey = true; } break; case Qt::Key_PageDown: if(!bCtrl) { y += getNofVisibleLines(); bYMoveKey = true; } break; default: { QString t = e->text(); if(t.isEmpty() || bCtrl) { e->ignore(); return; } else { if(bCtrl) { e->ignore(); return; } else { if(!melIt->isEditableText()) break; deleteSelection2(str, x, y, mlIt, melIt); setModified(); // Characters to insert QString s = str; if(t[0] == '\t' && m_pOptions->m_bReplaceTabs) { int spaces = (m_cursorXPos / m_pOptions->m_tabSize + 1) * m_pOptions->m_tabSize - m_cursorXPos; t.fill(' ', spaces); } if(m_bInsertMode) s.insert(x, t); else s.replace(x, t.length(), t); melIt->setString(s); x += t.length(); bShift = false; } } } } y = qBound(0, y, m_nofLines - 1); calcIteratorFromLineNr(y, mlIt, melIt); str = melIt->getString(m_pldA, m_pldB, m_pldC); x = qBound(0, x, (int)str.length()); int newFirstLine = m_firstLine; int newHorizScrollOffset = m_horizScrollOffset; if(y < m_firstLine) newFirstLine = y; else if(y > m_firstLine + getNofVisibleLines()) newFirstLine = y - getNofVisibleLines(); QTextLayout textLayout(str, font(), this); getTextLayoutForLine(m_cursorYPos, str, textLayout); // try to preserve cursor x pixel position when moving to another line if(bYMoveKey) { if(m_pOptions->m_bRightToLeftLanguage) x = textLayout.lineAt(0).xToCursor(m_cursorOldXPixelPos - (textLayout.position().x() - m_horizScrollOffset)); else x = textLayout.lineAt(0).xToCursor(m_cursorOldXPixelPos); } m_cursorXPixelPos = qCeil(textLayout.lineAt(0).cursorToX(x)); int hF = 1; // horizontal factor if(m_pOptions->m_bRightToLeftLanguage) { m_cursorXPixelPos += qCeil(textLayout.position().x() - m_horizScrollOffset); hF = -1; } int cursorWidth = 5; if(m_cursorXPixelPos < hF * m_horizScrollOffset) newHorizScrollOffset = hF * m_cursorXPixelPos; else if(m_cursorXPixelPos > hF * m_horizScrollOffset + getVisibleTextAreaWidth() - cursorWidth) newHorizScrollOffset = hF * (m_cursorXPixelPos - (getVisibleTextAreaWidth() - cursorWidth)); int newCursorX = x; if(bShift) { if(!m_selection.isValidFirstLine()) m_selection.start(m_cursorYPos, m_cursorXPos); m_selection.end(y, newCursorX); } else m_selection.reset(); m_cursorYPos = y; m_cursorXPos = newCursorX; // TODO if width of current line exceeds the current maximum width then force recalculating the scrollbars if(textLayout.maximumWidth() > getMaxTextWidth()) { m_maxTextWidth = qCeil(textLayout.maximumWidth()); emit resizeSignal(); } if(!bYMoveKey) m_cursorOldXPixelPos = m_cursorXPixelPos; m_bCursorOn = true; m_cursorTimer.start(500); update(); if(newFirstLine != m_firstLine || newHorizScrollOffset != m_horizScrollOffset) { emit scrollMergeResultWindow(newHorizScrollOffset - m_horizScrollOffset, newFirstLine - m_firstLine); return; } } void MergeResultWindow::calcIteratorFromLineNr( int line, MergeLineList::iterator& mlIt, MergeEditLineList::iterator& melIt) { for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; if(line > ml.mergeEditLineList.size()) { line -= ml.mergeEditLineList.size(); } else { for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { --line; if(line < 0) return; } } } } QString MergeResultWindow::getSelection() { QString selectionString; int line = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { MergeEditLine& mel = *melIt; if(m_selection.lineWithin(line)) { int outPos = 0; if(mel.isEditableText()) { const QString str = mel.getString(m_pldA, m_pldB, m_pldC); // Consider tabs for(int i = 0; i < str.length(); ++i) { int spaces = 1; if(str[i] == '\t') { spaces = tabber(outPos, m_pOptions->m_tabSize); } if(m_selection.within(line, outPos)) { selectionString += str[i]; } outPos += spaces; } } else if(mel.isConflict()) { selectionString += i18n(""); } if(m_selection.within(line, outPos)) { #ifdef Q_OS_WIN selectionString += '\r'; #endif selectionString += '\n'; } } ++line; } } return selectionString; } bool MergeResultWindow::deleteSelection2(QString& s, int& x, int& y, MergeLineList::iterator& mlIt, MergeEditLineList::iterator& melIt) { if(m_selection.selectionContainsData()) { Q_ASSERT(m_selection.isValidFirstLine()); deleteSelection(); y = m_cursorYPos; calcIteratorFromLineNr(y, mlIt, melIt); s = melIt->getString(m_pldA, m_pldB, m_pldC); x = convertToPosInText(s, m_cursorXPos, m_pOptions->m_tabSize); return true; } return false; } void MergeResultWindow::deleteSelection() { if(!m_selection.selectionContainsData()) { return; } Q_ASSERT(m_selection.isValidFirstLine()); setModified(); LineRef line = 0; MergeLineList::iterator mlItFirst; MergeEditLineList::iterator melItFirst; QString firstLineString; LineRef firstLine; LineRef lastLine; MergeLineList::iterator mlIt; for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { MergeEditLine& mel = *melIt; if(mel.isEditableText() && m_selection.lineWithin(line)) { if(!firstLine.isValid()) firstLine = line; lastLine = line; } ++line; } } if(!firstLine.isValid()) { return; // Nothing to delete. } line = 0; for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt, melIt1; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end();) { MergeEditLine& mel = *melIt; melIt1 = melIt; ++melIt1; if(mel.isEditableText() && m_selection.lineWithin(line)) { QString lineString = mel.getString(m_pldA, m_pldB, m_pldC); int firstPosInLine = m_selection.firstPosInLine(line); int lastPosInLine = m_selection.lastPosInLine(line); if(line == firstLine) { mlItFirst = mlIt; melItFirst = melIt; int pos = convertToPosInText(lineString, firstPosInLine, m_pOptions->m_tabSize); firstLineString = lineString.left(pos); } if(line == lastLine) { // This is the last line in the selection int pos = convertToPosInText(lineString, lastPosInLine, m_pOptions->m_tabSize); firstLineString += lineString.midRef(pos); // rest of line melItFirst->setString(firstLineString); } if(line != firstLine || (m_selection.endPos() - m_selection.beginPos()) == lineString.length()) { // Remove the line if(mlIt->mergeEditLineList.size() > 1) mlIt->mergeEditLineList.erase(melIt); else melIt->setRemoved(); } } ++line; melIt = melIt1; } } m_cursorYPos = m_selection.beginLine(); m_cursorXPos = m_selection.beginPos(); m_cursorOldXPixelPos = m_cursorXPixelPos; m_selection.reset(); } void MergeResultWindow::pasteClipboard(bool bFromSelection) { //checking of m_selection if needed is done by deleteSelection no need for check here. deleteSelection(); setModified(); int y = m_cursorYPos; MergeLineList::iterator mlIt; MergeEditLineList::iterator melIt, melItAfter; calcIteratorFromLineNr(y, mlIt, melIt); melItAfter = melIt; ++melItAfter; QString str = melIt->getString(m_pldA, m_pldB, m_pldC); int x = convertToPosInText(str, m_cursorXPos, m_pOptions->m_tabSize); if(!QApplication::clipboard()->supportsSelection()) bFromSelection = false; QString clipBoard = QApplication::clipboard()->text(bFromSelection ? QClipboard::Selection : QClipboard::Clipboard); QString currentLine = str.left(x); QString endOfLine = str.mid(x); int i; int len = clipBoard.length(); for(i = 0; i < len; ++i) { QChar c = clipBoard[i]; if(c == '\r') continue; if(c == '\n') { melIt->setString(currentLine); MergeEditLine mel(mlIt->id3l); // Associate every mel with an id3l, even if not really valid. melIt = mlIt->mergeEditLineList.insert(melItAfter, mel); currentLine = ""; x = 0; ++y; } else { currentLine += c; ++x; } } currentLine += endOfLine; melIt->setString(currentLine); m_cursorYPos = y; m_cursorXPos = convertToPosOnScreen(currentLine, x, m_pOptions->m_tabSize); m_cursorOldXPixelPos = m_cursorXPixelPos; update(); } void MergeResultWindow::resetSelection() { m_selection.reset(); update(); } void MergeResultWindow::setModified(bool bModified) { if(bModified != m_bModified) { m_bModified = bModified; emit modifiedChanged(m_bModified); } } /// Saves and returns true when successful. bool MergeResultWindow::saveDocument(const QString& fileName, QTextCodec* pEncoding, e_LineEndStyle eLineEndStyle) { // Are still conflicts somewhere? if(getNrOfUnsolvedConflicts() > 0) { KMessageBox::error(this, i18n("Not all conflicts are solved yet.\n" "File not saved."), i18n("Conflicts Left")); return false; } if(eLineEndStyle == eLineEndStyleConflict || eLineEndStyle == eLineEndStyleUndefined) { KMessageBox::error(this, i18n("There is a line end style conflict. Please choose the line end style manually.\n" "File not saved."), i18n("Conflicts Left")); return false; } update(); FileAccess file(fileName, true /*bWantToWrite*/); if(m_pOptions->m_bDmCreateBakFiles && file.exists()) { bool bSuccess = file.createBackup(".orig"); if(!bSuccess) { KMessageBox::error(this, file.getStatusText() + i18n("\n\nCreating backup failed. File not saved."), i18n("File Save Error")); return false; } } QByteArray dataArray; QTextStream textOutStream(&dataArray, QIODevice::WriteOnly); if(pEncoding->name() == "UTF-8") textOutStream.setGenerateByteOrderMark(false); // Shouldn't be necessary. Bug in Qt or docs else textOutStream.setGenerateByteOrderMark(true); // Only for UTF-16 textOutStream.setCodec(pEncoding); int line = 0; MergeLineList::iterator mlIt = m_mergeLineList.begin(); for(mlIt = m_mergeLineList.begin(); mlIt != m_mergeLineList.end(); ++mlIt) { MergeLine& ml = *mlIt; MergeEditLineList::iterator melIt; for(melIt = ml.mergeEditLineList.begin(); melIt != ml.mergeEditLineList.end(); ++melIt) { MergeEditLine& mel = *melIt; if(mel.isEditableText()) { QString str = mel.getString(m_pldA, m_pldB, m_pldC); if(line > 0) // Prepend line feed, but not for first line { if(eLineEndStyle == eLineEndStyleDos) { str.prepend("\r\n"); } else { str.prepend("\n"); } } textOutStream << str; ++line; } } } textOutStream.flush(); bool bSuccess = file.writeFile(dataArray.data(), dataArray.size()); if(!bSuccess) { KMessageBox::error(this, i18n("Error while writing."), i18n("File Save Error")); return false; } setModified(false); update(); return true; } QString MergeResultWindow::getString(int lineIdx) { MergeLineList::iterator mlIt; MergeEditLineList::iterator melIt; if(m_mergeLineList.empty()) { return QString(); } calcIteratorFromLineNr(lineIdx, mlIt, melIt); QString s = melIt->getString(m_pldA, m_pldB, m_pldC); return s; } bool MergeResultWindow::findString(const QString& s, LineRef& d3vLine, int& posInLine, bool bDirDown, bool bCaseSensitive) { int it = d3vLine; int endIt = bDirDown ? getNofLines() : -1; int step = bDirDown ? 1 : -1; int startPos = posInLine; for(; it != endIt; it += step) { QString line = getString(it); if(!line.isEmpty()) { int pos = line.indexOf(s, startPos, bCaseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive); if(pos != -1) { d3vLine = it; posInLine = pos; return true; } startPos = 0; } } return false; } void MergeResultWindow::setSelection(int firstLine, int startPos, int lastLine, int endPos) { if(lastLine >= getNofLines()) { lastLine = getNofLines() - 1; QString s = getString(lastLine); endPos = s.length(); } m_selection.reset(); m_selection.start(firstLine, convertToPosOnScreen(getString(firstLine), startPos, m_pOptions->m_tabSize)); m_selection.end(lastLine, convertToPosOnScreen(getString(lastLine), endPos, m_pOptions->m_tabSize)); update(); } WindowTitleWidget::WindowTitleWidget(Options* pOptions) { m_pOptions = pOptions; setAutoFillBackground(true); QHBoxLayout* pHLayout = new QHBoxLayout(this); pHLayout->setMargin(2); pHLayout->setSpacing(2); m_pLabel = new QLabel(i18n("Output:")); pHLayout->addWidget(m_pLabel); m_pFileNameLineEdit = new FileNameLineEdit(); pHLayout->addWidget(m_pFileNameLineEdit, 6); m_pFileNameLineEdit->installEventFilter(this);//for focus tracking m_pFileNameLineEdit->setAcceptDrops(true); m_pFileNameLineEdit->setReadOnly(true); //m_pBrowseButton = new QPushButton("..."); //pHLayout->addWidget( m_pBrowseButton, 0 ); //connect( m_pBrowseButton, &QPushButton::clicked), this, &MergeResultWindow::slotBrowseButtonClicked); m_pModifiedLabel = new QLabel(i18n("[Modified]")); pHLayout->addWidget(m_pModifiedLabel); m_pModifiedLabel->setMinimumSize(m_pModifiedLabel->sizeHint()); m_pModifiedLabel->setText(""); pHLayout->addStretch(1); m_pEncodingLabel = new QLabel(i18n("Encoding for saving:")); pHLayout->addWidget(m_pEncodingLabel); m_pEncodingSelector = new QComboBox(); m_pEncodingSelector->setSizeAdjustPolicy(QComboBox::AdjustToContents); pHLayout->addWidget(m_pEncodingSelector, 2); setEncodings(nullptr, nullptr, nullptr); m_pLineEndStyleLabel = new QLabel(i18n("Line end style:")); pHLayout->addWidget(m_pLineEndStyleLabel); m_pLineEndStyleSelector = new QComboBox(); m_pLineEndStyleSelector->setSizeAdjustPolicy(QComboBox::AdjustToContents); pHLayout->addWidget(m_pLineEndStyleSelector); setLineEndStyles(eLineEndStyleUndefined, eLineEndStyleUndefined, eLineEndStyleUndefined); } void WindowTitleWidget::setFileName(const QString& fileName) { m_pFileNameLineEdit->setText(QDir::toNativeSeparators(fileName)); } QString WindowTitleWidget::getFileName() { return m_pFileNameLineEdit->text(); } //static QString getLineEndStyleName( e_LineEndStyle eLineEndStyle ) //{ // if ( eLineEndStyle == eLineEndStyleDos ) // return "DOS"; // else if ( eLineEndStyle == eLineEndStyleUnix ) // return "Unix"; // return QString(); //} void WindowTitleWidget::setLineEndStyles(e_LineEndStyle eLineEndStyleA, e_LineEndStyle eLineEndStyleB, e_LineEndStyle eLineEndStyleC) { m_pLineEndStyleSelector->clear(); QString dosUsers; if(eLineEndStyleA == eLineEndStyleDos) dosUsers += i18n("A"); if(eLineEndStyleB == eLineEndStyleDos) dosUsers += QLatin1String(dosUsers.isEmpty() ? "" : ", ") + i18n("B"); if(eLineEndStyleC == eLineEndStyleDos) dosUsers += QLatin1String(dosUsers.isEmpty() ? "" : ", ") + i18n("C"); QString unxUsers; if(eLineEndStyleA == eLineEndStyleUnix) unxUsers += i18n("A"); if(eLineEndStyleB == eLineEndStyleUnix) unxUsers += QLatin1String(unxUsers.isEmpty() ? "" : ", ") + i18n("B"); if(eLineEndStyleC == eLineEndStyleUnix) unxUsers += QLatin1String(unxUsers.isEmpty() ? "" : ", ") + i18n("C"); m_pLineEndStyleSelector->addItem(i18n("Unix") + (unxUsers.isEmpty() ? QString("") : QLatin1String(" (") + unxUsers + QLatin1String(")"))); m_pLineEndStyleSelector->addItem(i18n("DOS") + (dosUsers.isEmpty() ? QString("") : QLatin1String(" (") + dosUsers + QLatin1String(")"))); e_LineEndStyle autoChoice = (e_LineEndStyle)m_pOptions->m_lineEndStyle; if(m_pOptions->m_lineEndStyle == eLineEndStyleAutoDetect) { if(eLineEndStyleA != eLineEndStyleUndefined && eLineEndStyleB != eLineEndStyleUndefined && eLineEndStyleC != eLineEndStyleUndefined) { if(eLineEndStyleA == eLineEndStyleB) autoChoice = eLineEndStyleC; else if(eLineEndStyleA == eLineEndStyleC) autoChoice = eLineEndStyleB; else autoChoice = eLineEndStyleConflict; //conflict (not likely while only two values exist) } else { e_LineEndStyle c1, c2; if(eLineEndStyleA == eLineEndStyleUndefined) { c1 = eLineEndStyleB; c2 = eLineEndStyleC; } else if(eLineEndStyleB == eLineEndStyleUndefined) { c1 = eLineEndStyleA; c2 = eLineEndStyleC; } else /*if( eLineEndStyleC == eLineEndStyleUndefined )*/ { c1 = eLineEndStyleA; c2 = eLineEndStyleB; } if(c1 == c2 && c1 != eLineEndStyleUndefined) autoChoice = c1; else autoChoice = eLineEndStyleConflict; } } if(autoChoice == eLineEndStyleUnix) m_pLineEndStyleSelector->setCurrentIndex(0); else if(autoChoice == eLineEndStyleDos) m_pLineEndStyleSelector->setCurrentIndex(1); else if(autoChoice == eLineEndStyleConflict) { m_pLineEndStyleSelector->addItem(i18n("Conflict")); m_pLineEndStyleSelector->setCurrentIndex(2); } } e_LineEndStyle WindowTitleWidget::getLineEndStyle() { int current = m_pLineEndStyleSelector->currentIndex(); if(current == 0) return eLineEndStyleUnix; else if(current == 1) return eLineEndStyleDos; else return eLineEndStyleConflict; } void WindowTitleWidget::setEncodings(QTextCodec* pCodecForA, QTextCodec* pCodecForB, QTextCodec* pCodecForC) { m_pEncodingSelector->clear(); // First sort codec names: std::map names; QList mibs = QTextCodec::availableMibs(); foreach(int i, mibs) { QTextCodec* c = QTextCodec::codecForMib(i); if(c != nullptr) names[QLatin1String(c->name())] = c; } - if(pCodecForA) + if(pCodecForA != nullptr) m_pEncodingSelector->addItem(i18n("Codec from A: %1", QLatin1String(pCodecForA->name())), QVariant::fromValue((void*)pCodecForA)); - if(pCodecForB) + if(pCodecForB != nullptr) m_pEncodingSelector->addItem(i18n("Codec from B: %1", QLatin1String(pCodecForB->name())), QVariant::fromValue((void*)pCodecForB)); - if(pCodecForC) + if(pCodecForC != nullptr) m_pEncodingSelector->addItem(i18n("Codec from C: %1", QLatin1String(pCodecForC->name())), QVariant::fromValue((void*)pCodecForC)); std::map::iterator it; for(it = names.begin(); it != names.end(); ++it) { m_pEncodingSelector->addItem(it->first, QVariant::fromValue((void*)it->second)); } m_pEncodingSelector->setMinimumSize(m_pEncodingSelector->sizeHint()); - if(pCodecForC && pCodecForB && pCodecForA) + if(pCodecForC != nullptr && pCodecForB != nullptr && pCodecForA != nullptr) { if(pCodecForA == pCodecForB) m_pEncodingSelector->setCurrentIndex(2); // C else if(pCodecForA == pCodecForC) m_pEncodingSelector->setCurrentIndex(1); // B else m_pEncodingSelector->setCurrentIndex(2); // C } - else if(pCodecForA && pCodecForB) + else if(pCodecForA != nullptr && pCodecForB != nullptr) m_pEncodingSelector->setCurrentIndex(1); // B else m_pEncodingSelector->setCurrentIndex(0); } QTextCodec* WindowTitleWidget::getEncoding() { return (QTextCodec*)m_pEncodingSelector->itemData(m_pEncodingSelector->currentIndex()).value(); } void WindowTitleWidget::setEncoding(QTextCodec* pEncoding) { int idx = m_pEncodingSelector->findText(QLatin1String(pEncoding->name())); if(idx >= 0) m_pEncodingSelector->setCurrentIndex(idx); } //void WindowTitleWidget::slotBrowseButtonClicked() //{ // QString current = m_pFileNameLineEdit->text(); // // QUrl newURL = KFileDialog::getSaveUrl( current, 0, this, i18n("Select file (not saving yet)")); // if ( !newURL.isEmpty() ) // { // m_pFileNameLineEdit->setText( newURL.url() ); // } //} void WindowTitleWidget::slotSetModified(bool bModified) { m_pModifiedLabel->setText(bModified ? i18n("[Modified]") : ""); } bool WindowTitleWidget::eventFilter(QObject* o, QEvent* e) { Q_UNUSED(o); if(e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut) { QPalette p = m_pLabel->palette(); QColor c1 = m_pOptions->m_fgColor; QColor c2 = Qt::lightGray; if(e->type() == QEvent::FocusOut) c2 = m_pOptions->m_bgColor; p.setColor(QPalette::Window, c2); setPalette(p); p.setColor(QPalette::WindowText, c1); m_pLabel->setPalette(p); m_pEncodingLabel->setPalette(p); m_pEncodingSelector->setPalette(p); } return false; } //#include "mergeresultwindow.moc" diff --git a/src/progress.cpp b/src/progress.cpp index 3969196..cd8ac57 100644 --- a/src/progress.cpp +++ b/src/progress.cpp @@ -1,559 +1,559 @@ /*************************************************************************** * Copyright (C) 2003-2011 by Joachim Eibl * * joachim.eibl at gmx.de * * Copyright (C) 2019 Michael Reeves * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * ***************************************************************************/ #include "progress.h" #include "common.h" #include #include #include #include #include #include #include #include #include #include #include #include ProgressDialog* g_pProgressDialog = nullptr; ProgressDialog::ProgressDialog(QWidget* pParent, QStatusBar* pStatusBar) : QDialog(pParent), m_pStatusBar(pStatusBar) { m_pGuiThread = QThread::currentThread(); setObjectName("ProgressDialog"); m_bStayHidden = false; setModal(true); QVBoxLayout* layout = new QVBoxLayout(this); m_pInformation = new QLabel(" ", this); layout->addWidget(m_pInformation); m_pProgressBar = new QProgressBar(); m_pProgressBar->setRange(0, 1000); layout->addWidget(m_pProgressBar); m_pSubInformation = new QLabel(" ", this); layout->addWidget(m_pSubInformation); m_pSubProgressBar = new QProgressBar(); m_pSubProgressBar->setRange(0, 1000); layout->addWidget(m_pSubProgressBar); m_pSlowJobInfo = new QLabel(" ", this); layout->addWidget(m_pSlowJobInfo); QHBoxLayout* hlayout = new QHBoxLayout(); layout->addLayout(hlayout); hlayout->addStretch(1); m_pAbortButton = new QPushButton(i18n("&Cancel"), this); hlayout->addWidget(m_pAbortButton); connect(m_pAbortButton, &QPushButton::clicked, this, &ProgressDialog::slotAbort); - if(m_pStatusBar) + if(m_pStatusBar != nullptr) { m_pStatusBarWidget = new QWidget; QHBoxLayout* pStatusBarLayout = new QHBoxLayout(m_pStatusBarWidget); pStatusBarLayout->setMargin(0); pStatusBarLayout->setSpacing(3); m_pStatusProgressBar = new QProgressBar; m_pStatusProgressBar->setRange(0, 1000); m_pStatusProgressBar->setTextVisible(false); m_pStatusAbortButton = new QPushButton(i18n("&Cancel")); connect(m_pStatusAbortButton, &QPushButton::clicked, this, &ProgressDialog::slotAbort); pStatusBarLayout->addWidget(m_pStatusProgressBar); pStatusBarLayout->addWidget(m_pStatusAbortButton); m_pStatusBar->addPermanentWidget(m_pStatusBarWidget, 0); m_pStatusBarWidget->setFixedHeight(m_pStatusBar->height()); m_pStatusBarWidget->hide(); } else { m_pStatusProgressBar = nullptr; m_pStatusAbortButton = nullptr; } m_progressDelayTimer = 0; m_delayedHideTimer = 0; m_delayedHideStatusBarWidgetTimer = 0; resize(400, 100); m_t1.start(); m_t2.start(); m_bWasCancelled = false; m_eCancelReason = eUserAbort; m_pJob = nullptr; } void ProgressDialog::setStayHidden(bool bStayHidden) { if(m_bStayHidden != bStayHidden) { m_bStayHidden = bStayHidden; - if(m_pStatusBarWidget) + if(m_pStatusBarWidget != nullptr) { if(m_bStayHidden) { if(m_delayedHideStatusBarWidgetTimer) { killTimer(m_delayedHideStatusBarWidgetTimer); m_delayedHideStatusBarWidgetTimer = 0; } m_pStatusBarWidget->show(); } else hideStatusBarWidget(); // delayed } if(isVisible() && m_bStayHidden) hide(); // delayed hide } } void ProgressDialog::push() { ProgressLevelData pld; if(!m_progressStack.empty()) { pld.m_dRangeMax = m_progressStack.back().m_dSubRangeMax; pld.m_dRangeMin = m_progressStack.back().m_dSubRangeMin; } else { m_bWasCancelled = false; m_t1.restart(); m_t2.restart(); if(!m_bStayHidden) show(); } m_progressStack.push_back(pld); } void ProgressDialog::pop(bool bRedrawUpdate) { if(!m_progressStack.empty()) { m_progressStack.pop_back(); if(m_progressStack.empty()) { hide(); } else recalc(bRedrawUpdate); } } void ProgressDialog::setInformation(const QString& info, int current, bool bRedrawUpdate) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_current = current; int level = m_progressStack.size(); if(level == 1) { m_pInformation->setText(info); m_pSubInformation->setText(""); - if(m_pStatusBar && m_bStayHidden) + if(m_pStatusBar != nullptr && m_bStayHidden) m_pStatusBar->showMessage(info); } else if(level == 2) { m_pSubInformation->setText(info); } recalc(bRedrawUpdate); } void ProgressDialog::setInformation(const QString& info, bool bRedrawUpdate) { if(m_progressStack.empty()) return; //ProgressLevelData& pld = m_progressStack.back(); int level = m_progressStack.size(); if(level == 1) { m_pInformation->setText(info); m_pSubInformation->setText(""); if(m_pStatusBar && m_bStayHidden) m_pStatusBar->showMessage(info); } else if(level == 2) { m_pSubInformation->setText(info); } recalc(bRedrawUpdate); } void ProgressDialog::setMaxNofSteps(const qint64 maxNofSteps) { if(m_progressStack.empty() || maxNofSteps == 0) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_maxNofSteps = maxNofSteps; pld.m_current = 0; } void ProgressDialog::addNofSteps(const qint64 nofSteps) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_maxNofSteps.fetchAndAddRelaxed(nofSteps); } void ProgressDialog::step(bool bRedrawUpdate) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_current.fetchAndAddRelaxed(1); recalc(bRedrawUpdate); } void ProgressDialog::setCurrent(qint64 subCurrent, bool bRedrawUpdate) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_current = subCurrent; recalc(bRedrawUpdate); } void ProgressDialog::clear() { if(m_progressStack.isEmpty()) return; ProgressLevelData& pld = m_progressStack.back(); setCurrent(pld.m_maxNofSteps); } // The progressbar goes from 0 to 1 usually. // By supplying a subrange transformation the subCurrent-values // 0 to 1 will be transformed to dMin to dMax instead. // Requirement: 0 < dMin < dMax < 1 void ProgressDialog::setRangeTransformation(double dMin, double dMax) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_dRangeMin = dMin; pld.m_dRangeMax = dMax; pld.m_current = 0; } void ProgressDialog::setSubRangeTransformation(double dMin, double dMax) { if(m_progressStack.empty()) return; ProgressLevelData& pld = m_progressStack.back(); pld.m_dSubRangeMin = dMin; pld.m_dSubRangeMax = dMax; } void ProgressDialog::enterEventLoop(KJob* pJob, const QString& jobInfo) { m_pJob = pJob; m_currentJobInfo = jobInfo; m_pSlowJobInfo->setText(m_currentJobInfo); if(m_progressDelayTimer) killTimer(m_progressDelayTimer); m_progressDelayTimer = startTimer(3000); /* 3 s delay */ // immediately show the progress dialog for KIO jobs, because some KIO jobs require password authentication, // but if the progress dialog pops up at a later moment, this might cover the login dialog and hide it from the user. if(m_pJob && !m_bStayHidden) show(); // instead of using exec() the eventloop is entered and exited often without hiding/showing the window. if(m_eventLoop == nullptr) { m_eventLoop = QPointer(new QEventLoop(this)); m_eventLoop->exec(); // this function only returns after ProgressDialog::exitEventLoop() is called. m_eventLoop.clear(); } else { m_eventLoop->processEvents(QEventLoop::WaitForMoreEvents); } } void ProgressDialog::exitEventLoop() { if(m_progressDelayTimer) killTimer(m_progressDelayTimer); m_progressDelayTimer = 0; m_pJob = nullptr; if( m_eventLoop != nullptr) m_eventLoop->exit(); } void ProgressDialog::recalc(bool bUpdate) { if(!m_bWasCancelled) { if(QThread::currentThread() == m_pGuiThread) { if(m_progressDelayTimer) killTimer(m_progressDelayTimer); m_progressDelayTimer = 0; if(!m_bStayHidden) m_progressDelayTimer = startTimer(3000); /* 3 s delay */ int level = m_progressStack.size(); if((bUpdate && level == 1) || m_t1.elapsed() > 200) { if(m_progressStack.empty()) { m_pProgressBar->setValue(0); m_pSubProgressBar->setValue(0); } else { QList::iterator i = m_progressStack.begin(); int value = int(1000.0 * (getAtomic(i->m_current) * (i->m_dRangeMax - i->m_dRangeMin) / getAtomic(i->m_maxNofSteps) + i->m_dRangeMin)); m_pProgressBar->setValue(value); if(m_bStayHidden && m_pStatusProgressBar) m_pStatusProgressBar->setValue(value); ++i; if(i != m_progressStack.end()) m_pSubProgressBar->setValue(int(1000.0 * (getAtomic(i->m_current) * (i->m_dRangeMax - i->m_dRangeMin) / getAtomic(i->m_maxNofSteps) + i->m_dRangeMin))); else m_pSubProgressBar->setValue(int(1000.0 * m_progressStack.front().m_dSubRangeMin)); } if(!m_bStayHidden && !isVisible()) show(); qApp->processEvents(); m_t1.restart(); } } else { QMetaObject::invokeMethod(this, "recalc", Qt::QueuedConnection, Q_ARG(bool, bUpdate)); } } } void ProgressDialog::show() { if(m_progressDelayTimer) killTimer(m_progressDelayTimer); if(m_delayedHideTimer) killTimer(m_delayedHideTimer); m_progressDelayTimer = 0; m_delayedHideTimer = 0; if(!isVisible() && (parentWidget() == nullptr || parentWidget()->isVisible())) { QDialog::show(); } } void ProgressDialog::hide() { if(m_progressDelayTimer) killTimer(m_progressDelayTimer); m_progressDelayTimer = 0; // Calling QDialog::hide() directly doesn't always work. (?) if(m_delayedHideTimer) killTimer(m_delayedHideTimer); m_delayedHideTimer = startTimer(100); } void ProgressDialog::delayedHide() { if(m_pJob != nullptr) { m_pJob->kill(KJob::Quietly); m_pJob = nullptr; } QDialog::hide(); m_pInformation->setText(""); //m_progressStack.clear(); m_pProgressBar->setValue(0); m_pSubProgressBar->setValue(0); m_pSubInformation->setText(""); m_pSlowJobInfo->setText(""); } void ProgressDialog::hideStatusBarWidget() { if(m_delayedHideStatusBarWidgetTimer) killTimer(m_delayedHideStatusBarWidgetTimer); m_delayedHideStatusBarWidgetTimer = startTimer(100); } void ProgressDialog::delayedHideStatusBarWidget() { if(m_progressDelayTimer) killTimer(m_progressDelayTimer); m_progressDelayTimer = 0; - if(m_pStatusBarWidget) + if(m_pStatusBarWidget != nullptr) { m_pStatusBarWidget->hide(); m_pStatusProgressBar->setValue(0); m_pStatusBar->clearMessage(); } } void ProgressDialog::reject() { cancel(eUserAbort); QDialog::reject(); } void ProgressDialog::slotAbort() { reject(); } bool ProgressDialog::wasCancelled() { if(QThread::currentThread() == m_pGuiThread) { if(m_t2.elapsed() > 100) { qApp->processEvents(); m_t2.restart(); } } return m_bWasCancelled; } void ProgressDialog::clearCancelState() { m_bWasCancelled = false; } void ProgressDialog::cancel(e_CancelReason eCancelReason) { if(!m_bWasCancelled) { m_bWasCancelled = true; m_eCancelReason = eCancelReason; if(m_eventLoop != nullptr) m_eventLoop->exit(1); } } ProgressDialog::e_CancelReason ProgressDialog::cancelReason() { return m_eCancelReason; } void ProgressDialog::timerEvent(QTimerEvent* te) { if(te->timerId() == m_progressDelayTimer) { if(!isVisible() && !m_bStayHidden) { show(); } m_pSlowJobInfo->setText(m_currentJobInfo); } else if(te->timerId() == m_delayedHideTimer) { killTimer(m_delayedHideTimer); m_delayedHideTimer = 0; delayedHide(); } else if(te->timerId() == m_delayedHideStatusBarWidgetTimer) { killTimer(m_delayedHideStatusBarWidgetTimer); m_delayedHideStatusBarWidgetTimer = 0; delayedHideStatusBarWidget(); } } ProgressProxy::ProgressProxy() { g_pProgressDialog->push(); } ProgressProxy::~ProgressProxy() { g_pProgressDialog->pop(false); } void ProgressProxy::enterEventLoop(KJob* pJob, const QString& jobInfo) { g_pProgressDialog->enterEventLoop(pJob, jobInfo); } void ProgressProxy::exitEventLoop() { g_pProgressDialog->exitEventLoop(); } QDialog* ProgressProxy::getDialog() { return g_pProgressDialog; } void ProgressProxy::setInformation(const QString& info, bool bRedrawUpdate) { g_pProgressDialog->setInformation(info, bRedrawUpdate); } void ProgressProxy::setInformation(const QString& info, int current, bool bRedrawUpdate) { g_pProgressDialog->setInformation(info, current, bRedrawUpdate); } void ProgressProxy::setCurrent(qint64 current, bool bRedrawUpdate) { g_pProgressDialog->setCurrent(current, bRedrawUpdate); } void ProgressProxy::step(bool bRedrawUpdate) { g_pProgressDialog->step(bRedrawUpdate); } void ProgressProxy::clear() { g_pProgressDialog->clear(); } void ProgressProxy::setMaxNofSteps(const qint64 maxNofSteps) { g_pProgressDialog->setMaxNofSteps(maxNofSteps); } void ProgressProxy::addNofSteps(const qint64 nofSteps) { g_pProgressDialog->addNofSteps(nofSteps); } bool ProgressProxy::wasCancelled() { return g_pProgressDialog->wasCancelled(); } void ProgressProxy::setRangeTransformation(double dMin, double dMax) { g_pProgressDialog->setRangeTransformation(dMin, dMax); } void ProgressProxy::setSubRangeTransformation(double dMin, double dMax) { g_pProgressDialog->setSubRangeTransformation(dMin, dMax); } void ProgressProxy::recalc() { g_pProgressDialog->recalc(true); }