diff --git a/src/dialogs/postscriptdialog.cpp b/src/dialogs/postscriptdialog.cpp index 4ee27f3b..63b5c97b 100644 --- a/src/dialogs/postscriptdialog.cpp +++ b/src/dialogs/postscriptdialog.cpp @@ -1,516 +1,516 @@ /********************************************************************************** Ccopyright (C) 2005-2007 by Holger Danielsson (holger.danielsson@versanet.de) **********************************************************************************/ /*************************************************************************** * * * 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. * * * ***************************************************************************/ // 2007-03-12 dani // - use KileDocument::Extensions #include "dialogs/postscriptdialog.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "errorhandler.h" #include "kiledebug.h" #include "kiletool_enums.h" namespace KileDialog { PostscriptDialog::PostscriptDialog(QWidget *parent, const QString &texfilename,const QString &startdir, const QString &latexextensions, KileErrorHandler *errorHandler, KileWidget::OutputView *output) : QDialog(parent), m_startdir(startdir), m_errorHandler(errorHandler), m_output(output), m_proc(Q_NULLPTR) { setWindowTitle(i18n("Rearrange Postscript File")); setModal(true); QWidget *mainWidget = new QWidget(this); QVBoxLayout *mainLayout = new QVBoxLayout; setLayout(mainLayout); mainLayout->addWidget(mainWidget); // determine if a psfile already exists QString psfilename,psoutfilename; if(!texfilename.isEmpty()) { // working with a postscript document, so we try to determine the LaTeX source file QStringList extlist = latexextensions.split(' '); for (QStringList::Iterator it = extlist.begin(); it != extlist.end(); ++it) { if (texfilename.indexOf((*it), -(*it).length()) >= 0) { QString basename = psfilename = texfilename.left(texfilename.length() - (*it).length()); psfilename = basename + ".ps"; psoutfilename = basename + "-out.ps"; if (!QFileInfo(psfilename).exists()) psfilename.clear(); break; } } } // prepare dialog QWidget *page = new QWidget(this); mainLayout->addWidget(page); m_PostscriptDialog.setupUi(page); // line 0: QLabel bool pstops = !QStandardPaths::findExecutable("pstops").isEmpty(); bool psselect = !QStandardPaths::findExecutable("psselect").isEmpty(); - if (!pstops || !psselect) { - QString msg; - if (!pstops) { - msg = "'pstops'"; - if (!psselect) - msg += " and "; - } - if (!psselect) { - msg += "'psselect'"; - } - m_PostscriptDialog.m_lbInfo->setText(m_PostscriptDialog.m_lbInfo->text() + "\n(Error: " + msg + " not found.)"); + if (!pstops && !psselect) { + m_PostscriptDialog.m_mwErrors->setMessageType(KMessageWidget::Error); + m_PostscriptDialog.m_mwErrors->setText(i18n("Neither 'pstops' nor 'psselect' found.")); + } else if (!pstops) { + m_PostscriptDialog.m_mwErrors->setMessageType(KMessageWidget::Warning); + m_PostscriptDialog.m_mwErrors->setText(i18n("'pstops' not found.")); + } else if (!psselect) { + m_PostscriptDialog.m_mwErrors->setMessageType(KMessageWidget::Warning); + m_PostscriptDialog.m_mwErrors->setText(i18n("'psselect' not found.")); + } else { + m_PostscriptDialog.m_mwErrors->hide(); } m_PostscriptDialog.m_edInfile->lineEdit()->setText(psfilename); m_PostscriptDialog.m_edOutfile->lineEdit()->setText(psoutfilename); // according to QT 4.4 docu the index of QComboBox might change if adding or removing items // but because we populate the QComboBox before we start the dialog, we can use the index here if (pstops) { m_PostscriptDialog.m_cbTask->addItem(i18n("1 DIN A5 Page + Empty Page --> DIN A4")); // 0 PS_A5_EMPTY m_PostscriptDialog.m_cbTask->addItem(i18n("1 DIN A5 Page + Duplicate --> DIN A4")); // 1 PS_A5_DUPLICATE m_PostscriptDialog.m_cbTask->addItem(i18n("2 DIN A5 Pages --> DIN A4")); // 2 PS_2xA5 m_PostscriptDialog.m_cbTask->addItem(i18n("2 DIN A5L Pages --> DIN A4")); // 3 PS_2xA5L m_PostscriptDialog.m_cbTask->addItem(i18n("4 DIN A5 Pages --> DIN A4")); // 4 PS_4xA5 m_PostscriptDialog.m_cbTask->addItem(i18n("1 DIN A4 Page + Empty Page --> DIN A4")); // 5 m_PostscriptDialog.PS_A4_EMPTY m_PostscriptDialog.m_cbTask->addItem(i18n("1 DIN A4 Page + Duplicate --> DIN A4")); // 6 PS_A4_DUPLICATE m_PostscriptDialog.m_cbTask->addItem(i18n("2 DIN A4 Pages --> DIN A4")); // 7 PS_2xA4 m_PostscriptDialog.m_cbTask->addItem(i18n("2 DIN A4L Pages --> DIN A4")); // 8 PS_2xA4L } if (psselect) { m_PostscriptDialog.m_cbTask->addItem(i18n("Select Even Pages")); // 9 PS_EVEN m_PostscriptDialog.m_cbTask->addItem(i18n("Select Odd Pages")); // 10 PS_ODD m_PostscriptDialog.m_cbTask->addItem(i18n("Select Even Pages (reverse order)")); // 11 m_PostscriptDialog.PS_EVEN_REV m_PostscriptDialog.m_cbTask->addItem(i18n("Select Odd Pages (reverse order)")); // 12 PS_ODD_REV m_PostscriptDialog.m_cbTask->addItem(i18n("Reverse All Pages")); // 13 PS_REVERSE m_PostscriptDialog.m_cbTask->addItem(i18n("Copy All Pages (sorted)")); // 14 PS_COPY_SORTED } if (pstops) { m_PostscriptDialog.m_cbTask->addItem(i18n("Copy All Pages (unsorted)")); // 15 PS_COPY_UNSORTED m_PostscriptDialog.m_cbTask->addItem(i18n("pstops: Choose Parameter")); // 16 PS_PSTOPS_FREE } if (psselect) { m_PostscriptDialog.m_cbTask->addItem(i18n("psselect: Choose Parameter")); // 17 PS_PSSELECT_FREE } m_PostscriptDialog.m_edInfile->setFilter("*.ps|PS Files\n*.ps.gz|Zipped PS Files"); m_PostscriptDialog.m_edOutfile->setFilter("*.ps|PS Files\n*.ps.gz|Zipped PS Files"); m_PostscriptDialog.m_edOutfile->setMode(KFile::File | KFile::LocalOnly); // choose one common task m_PostscriptDialog.m_cbTask->setCurrentIndex(PS_2xA4); comboboxChanged(PS_2xA4); QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Close); QPushButton *executeButton = new QPushButton; buttonBox->addButton(executeButton, QDialogButtonBox::ActionRole); // set an user button to execute the task buttonBox->button(QDialogButtonBox::Close)->setText(i18n("Done")); executeButton->setText(i18n("Execute")); executeButton->setIcon(QIcon::fromTheme("system-run")); if (!pstops && !psselect) executeButton->setEnabled(false); setFocusProxy(m_PostscriptDialog.m_edInfile); m_PostscriptDialog.m_edInfile->setFocus(); mainLayout->addWidget(buttonBox); executeButton->setDefault(true); mainLayout->addWidget(buttonBox); connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); connect(executeButton, &QPushButton::clicked, this, &PostscriptDialog::slotExecuteClicked); connect(m_PostscriptDialog.m_cbTask, static_cast(&KComboBox::activated), this, &PostscriptDialog::comboboxChanged); connect(this, &PostscriptDialog::output, m_output, &KileWidget::OutputView::receive); } PostscriptDialog::~PostscriptDialog() { if (m_proc) { delete m_proc; } } void PostscriptDialog::slotExecuteClicked() { if (checkParameter()) { execute(); } } void PostscriptDialog::execute() { m_tempfile = buildTempfile(); if(m_tempfile.isEmpty()) { m_errorHandler->printMessage(KileTool::Error, i18n("Could not create a temporary file.")); return; } else { m_errorHandler->clearMessages(); QFileInfo from(m_PostscriptDialog.m_edInfile->lineEdit()->text()); QFileInfo to(m_PostscriptDialog.m_edOutfile->lineEdit()->text()); // output for log window QString msg = i18n("rearrange ps file: ") + from.fileName(); if (!to.fileName().isEmpty()) msg += " ---> " + to.fileName(); m_errorHandler->printMessage(KileTool::Info, msg, m_program); // some output logs m_output->clear(); QString s = QString("*****\n") + i18n("***** tool: ") + m_program + ' ' + m_param + '\n' + i18n("***** input file: ") + from.fileName()+ '\n' + i18n("***** output file: ") + to.fileName()+ '\n' + i18n("***** viewer: ") + ((m_PostscriptDialog.m_cbView->isChecked()) ? i18n("yes") : i18n("no")) + '\n' + "*****\n"; emit( output(s) ); // delete old KProcess if (m_proc) delete m_proc; m_proc = new KProcess(); m_proc->setShellCommand("sh " + m_tempfile); m_proc->setOutputChannelMode(KProcess::MergedChannels); m_proc->setReadChannel(QProcess::StandardOutput); connect(m_proc, SIGNAL(readyReadStandardOutput()), this, SLOT(slotProcessOutput())); connect(m_proc, SIGNAL(readyReadStandardError()), this, SLOT(slotProcessOutput())); connect(m_proc, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotProcessExited(int, QProcess::ExitStatus))); KILE_DEBUG_MAIN << "=== PostscriptDialog::runPsutils() ===================="; KILE_DEBUG_MAIN << " execute '" << m_tempfile << "'"; m_proc->start(); } } void PostscriptDialog::slotProcessOutput() { emit(output(m_proc->readAllStandardOutput())); emit(output(m_proc->readAllStandardError())); } void PostscriptDialog::slotProcessExited(int /* exitCode */, QProcess::ExitStatus exitStatus) { if (exitStatus != QProcess::NormalExit) { showError(i18n("An error occurred while rearranging the file.")); } QFile::remove(m_tempfile); } QString PostscriptDialog::buildTempfile() { // build command m_program = "pstops"; // default m_param = ""; switch (m_PostscriptDialog.m_cbTask->currentIndex()) { case PS_A5_EMPTY: m_param = "1:0L(29.7cm,0cm)"; break; case PS_A5_DUPLICATE: m_param = "1:0L(29.7cm,0cm)+0L(29.7cm,14.85cm)"; break; case PS_2xA5: m_param = "2:0L(29.7cm,0cm)+1L(29.7cm,14.85cm)"; break; case PS_2xA5L: break; case PS_4xA5: m_param = "4:0@0.7(0cm,8.7cm)" "+1@0.7(10.5cm,8.7cm)" "+2@0.7(0cm,-6.15cm)" "+3@0.7(10.5cm,-6.15cm)"; break; case PS_A4_EMPTY: m_param = "1:0L@0.7(21cm,0cm)"; break; case PS_A4_DUPLICATE: m_param = "1:0L@0.7(21cm,0cm)+0L@0.7(21cm,14.85cm)"; break; case PS_2xA4: m_param = "2:0L@0.7(21cm,0cm)+1L@0.7(21cm,14.85cm)"; break; case PS_2xA4L: m_param = "2:0R@0.7(0cm,29.7cm)+1R@0.7(0cm,14.85cm)"; break; case PS_EVEN: m_program = "psselect"; m_param = "-e"; break; case PS_ODD: m_program = "psselect"; m_param = "-o"; break; case PS_EVEN_REV: m_program = "psselect"; m_param = "-e -r"; break; case PS_ODD_REV: m_program = "psselect"; m_param = "-o -r"; break; case PS_REVERSE: m_program = "psselect"; m_param = "-r"; break; case PS_COPY_SORTED: m_program = "psselect"; m_param = "-p" + duplicateParameter("1-"); break; case PS_COPY_UNSORTED: m_param = "1:" + duplicateParameter("0"); break; case PS_PSTOPS_FREE: m_param = m_PostscriptDialog.m_edParameter->text(); break; case PS_PSSELECT_FREE: m_program = "psselect"; m_param = m_PostscriptDialog.m_edParameter->text(); break; } // create a temporary file QTemporaryFile temp; //code was temp.setSuffix(".sh"); //Add to constructor and adapt if necessay: QDir::tempPath() + QLatin1String("/myapp_XXXXXX") + QLatin1String(".sh") temp.setAutoRemove(false); if(!temp.open()) { KILE_DEBUG_MAIN << "Could not create tempfile in QString PostscriptDialog::buildTempfile()" ; return QString(); } QString tempname = temp.fileName(); QTextStream stream(&temp); stream << "#! /bin/sh" << endl; // accept only ".ps" or ".ps.gz" as an input file QFileInfo fi(m_PostscriptDialog.m_edInfile->lineEdit()->text()); bool zipped_psfile = (fi.completeSuffix() == "ps.gz") ? true : false; // there are four possible cases // outfile view // 1) + + pstops/psselect + okular // 2) + - pstops/psselect // 3) - + pstops/psselect | okular (nur Shell) // 4) - - error (already detected by checkParameter()) // some files, which are used QString command = m_program + " \"" + m_param + "\""; QString inputfile = "\"" + m_PostscriptDialog.m_edInfile->lineEdit()->text() + "\""; QString outputfile = "\"" + m_PostscriptDialog.m_edOutfile->lineEdit()->text() + "\""; bool viewer = m_PostscriptDialog.m_cbView->isChecked(); bool equalfiles = false; if (inputfile == outputfile) { outputfile = tempname + ".tmp"; equalfiles = true; } if (!zipped_psfile) { // unzipped ps files if (m_PostscriptDialog.m_edOutfile->lineEdit()->text().isEmpty()) { // pstops/psselect | okular stream << command << " " << inputfile << " | okular -" << endl; viewer = false; } else { // pstops/psselect stream << command << " " << inputfile << " " << outputfile << endl; } } else { // zipped ps files if (m_PostscriptDialog.m_edOutfile->lineEdit()->text().isEmpty()) { // pstops/psselect | okular stream << "gunzip -c " << inputfile << " | " << command << " | okular -" << endl; viewer = false; } else { stream << "gunzip -c " << inputfile // pstops/psselect << " | " << command << " > " << outputfile << endl; } } // check, if we should stop if ( equalfiles || viewer ) { stream << "if [ $? != 0 ]; then" << endl; stream << " exit 1" << endl; stream << "fi" << endl; } // replace the original file if ( equalfiles ) { stream << "rm " << inputfile << endl; stream << "mv " << outputfile << " " << inputfile << endl; } // viewer if ( viewer ) { // viewer: okular stream << "okular" << " " << ((equalfiles) ? inputfile : outputfile) << endl; } // everything is prepared to do the job temp.close(); return(tempname); } QString PostscriptDialog::duplicateParameter(const QString ¶m) { QString s; for (int i = 0; i < m_PostscriptDialog.m_spCopies->value(); ++i) { if (i == 0) s += param; else s += ',' + param; } return s; } bool PostscriptDialog::checkParameter() { QString infile = m_PostscriptDialog.m_edInfile->lineEdit()->text(); if (infile.isEmpty()) { showError(i18n("No input file is given.")); return false; } QFileInfo fi(infile); QString suffix = fi.completeSuffix(); if (suffix != "ps" && suffix != "ps.gz") { showError(i18n("Unknown file format: only '.ps' and '.ps.gz' are accepted for input files.")); return false; } if (!fi.exists()) { showError(i18n("This input file does not exist.")); return false; } // check parameter int index = m_PostscriptDialog.m_cbTask->currentIndex(); if (m_PostscriptDialog.m_edParameter->text().isEmpty()) { if (index == PS_PSSELECT_FREE) { showError( i18n("psselect needs some parameters in this mode.") ); return false; } else if (index == PS_PSTOPS_FREE) { showError( i18n("pstops needs some parameters in this mode.") ); return false; } } QString outfile = m_PostscriptDialog.m_edOutfile->lineEdit()->text(); if (outfile.isEmpty() && !m_PostscriptDialog.m_cbView->isChecked()) { showError(i18n("You need to define an output file or select the viewer.")); return false; } if (! outfile.isEmpty()) { QFileInfo fo(outfile); if (fo.completeSuffix() != "ps") { showError(i18n("Unknown file format: only '.ps' is accepted as output file.")); return false; } if (infile != outfile && fo.exists()) { QString s = i18n("A file named \"%1\" already exists. Are you sure you want to overwrite it?", fo.fileName()); if (KMessageBox::questionYesNo(this, "
" + s + "
", "Postscript tools") == KMessageBox::No) { return false; } } } return true; } void PostscriptDialog::comboboxChanged(int index) { KILE_DEBUG_MAIN << index << endl; if (index == PS_COPY_SORTED || index == PS_COPY_UNSORTED) { m_PostscriptDialog.m_lbParameter->setEnabled(true); m_PostscriptDialog.m_lbParameter->setText(i18n("Copies:")); m_PostscriptDialog.m_edParameter->hide(); m_PostscriptDialog.m_spCopies->show(); m_PostscriptDialog.m_spCopies->setEnabled(true); } else { if (index == PS_PSSELECT_FREE || index == PS_PSTOPS_FREE) { m_PostscriptDialog.m_lbParameter->setEnabled(true); m_PostscriptDialog.m_lbParameter->setText(i18n("Parameter:")); m_PostscriptDialog.m_spCopies->hide(); m_PostscriptDialog.m_edParameter->show(); m_PostscriptDialog.m_edParameter->setEnabled(true); } else { m_PostscriptDialog.m_lbParameter->setEnabled(false); m_PostscriptDialog.m_edParameter->setEnabled(false); m_PostscriptDialog.m_spCopies->setEnabled(false); } } } void PostscriptDialog::showError(const QString &text) { KMessageBox::error(this, i18n("
") + text + i18n("
"), i18n("Postscript Tools")); } } diff --git a/src/dialogs/postscriptdialog_base.ui b/src/dialogs/postscriptdialog_base.ui index 5ec0e024..868e57af 100644 --- a/src/dialogs/postscriptdialog_base.ui +++ b/src/dialogs/postscriptdialog_base.ui @@ -1,189 +1,201 @@ PostscriptDialog 0 0 433 377 0 0 0 0 Parameter + + + + Choose one of the 18 operations to convert a postscript file. The last four operations need specific parameters. + + + Conversion of ps files is made by 'pstops' and 'psselect'. Be sure to call 'dvips' with option '-t a4' and hyperref package (if needed) with option 'a4paper'. Qt::AlignCenter - + Input file: - - - - Input file, which should be converted. - - - *.ps|PS Files\n*.ps.gz|Zipped PS Files - - - - + Output file: - + - The name of the output file. This entry may also be empty, if you only want to view the result without saving it. In this case the viewer checkbox must be checked. + Input file, which should be converted. *.ps|PS Files\n*.ps.gz|Zipped PS Files - - - - Task: - - - - - - - Choose one of the 18 operations to convert a postscript file. The last four operations need specific parameters. - - - - - - - Parameter: - - - - - - - Viewer: - - - - + View the result of the conversion process. okular is always taken as an external viewer. Show ps file with 'okular' true - + + + + Task: + + + + 0 0 0 0 0 'Select pages' and 'Free Parameter' need some specific parameter, which you can enter here When you want to copy pages, you must enter the number of copies 1 + + + + The name of the output file. This entry may also be empty, if you only want to view the result without saving it. In this case the viewer checkbox must be checked. + + + *.ps|PS Files\n*.ps.gz|Zipped PS Files + + + + + + + Viewer: + + + + + + + Parameter: + + + + + + + false + + + Qt::Vertical 20 40 + + KMessageWidget + QFrame +
kmessagewidget.h
+ KUrlRequester QWidget
kurlrequester.h
 KComboBox QComboBox
kcombobox.h