diff --git a/app/fullscreencontent.cpp b/app/fullscreencontent.cpp index ff2648cf..1c66e024 100644 --- a/app/fullscreencontent.cpp +++ b/app/fullscreencontent.cpp @@ -1,492 +1,532 @@ // vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2008 Aurélien Gâteau 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. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. */ // Self #include "fullscreencontent.h" // Qt #include #include #include #include #include #include #include #include #include // KDE #include #include #include #include // Local #include #include #include #include #include #include #include #include +#include +#include namespace Gwenview { /** * A widget which behaves more or less like a QToolBar, but which uses real * widgets for the toolbar items. We need a real widget to be able to position * the option menu. */ class FullScreenToolBar : public QWidget { public: FullScreenToolBar(QWidget* parent = 0) : QWidget(parent) , mLayout(new QHBoxLayout(this)) { setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); mLayout->setSpacing(0); mLayout->setMargin(0); } void addAction(QAction* action) { QToolButton* button = new QToolButton; button->setDefaultAction(action); button->setToolButtonStyle(Qt::ToolButtonIconOnly); button->setAutoRaise(true); const int extent = KIconLoader::SizeMedium; button->setIconSize(QSize(extent, extent)); mLayout->addWidget(button); } void addSeparator() { mLayout->addSpacing(QApplication::style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing)); } void addStretch() { mLayout->addStretch(); } void setDirection(QBoxLayout::Direction direction) { mLayout->setDirection(direction); } private: QBoxLayout* mLayout; }; -FullScreenContent::FullScreenContent(QObject* parent) +FullScreenContent::FullScreenContent(QObject* parent, GvCore* gvCore) : QObject(parent) { + mGvCore = gvCore; mViewPageVisible = false; } void FullScreenContent::init(KActionCollection* actionCollection, QWidget* autoHideParentWidget, SlideShow* slideShow) { mSlideShow = slideShow; mActionCollection = actionCollection; connect(actionCollection->action("view"), SIGNAL(toggled(bool)), SLOT(slotViewModeActionToggled(bool))); // mAutoHideContainer mAutoHideContainer = new FullScreenBar(autoHideParentWidget); mAutoHideContainer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); QVBoxLayout* layout = new QVBoxLayout(mAutoHideContainer); layout->setMargin(0); layout->setSpacing(0); EventWatcher::install(autoHideParentWidget, QEvent::Resize, this, SLOT(adjustSize())); // mContent mContent = new QWidget; mContent->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); mContent->setAutoFillBackground(true); EventWatcher::install(mContent, QEvent::Show, this, SLOT(updateCurrentUrlWidgets())); EventWatcher::install(mContent, QEvent::PaletteChange, this, SLOT(slotPaletteChanged())); layout->addWidget(mContent); createOptionsAction(); // mToolBar mToolBar = new FullScreenToolBar(mContent); #define addAction(name) mToolBar->addAction(actionCollection->action(name)) addAction("browse"); addAction("view"); mToolBar->addSeparator(); addAction("go_previous"); addAction("toggle_slideshow"); addAction("go_next"); mToolBar->addSeparator(); addAction("rotate_left"); addAction("rotate_right"); #undef addAction mToolBarShadow = new ShadowFilter(mToolBar); // mInformationLabel mInformationLabel = new QLabel; mInformationLabel->setWordWrap(true); mInformationLabel->setContentsMargins(6, 0, 6, 0); mInformationLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); mInformationLabel->setAutoFillBackground(true); mInformationLabelShadow = new ShadowFilter(mInformationLabel); // Thumbnail bar mThumbnailBar = new ThumbnailBarView(mContent); mThumbnailBar->setThumbnailScaleMode(ThumbnailView::ScaleToSquare); ThumbnailBarItemDelegate* delegate = new ThumbnailBarItemDelegate(mThumbnailBar); mThumbnailBar->setItemDelegate(delegate); mThumbnailBar->setSelectionMode(QAbstractItemView::ExtendedSelection); // Right bar mRightToolBar = new FullScreenToolBar(mContent); mRightToolBar->addAction(mActionCollection->action("leave_fullscreen")); mRightToolBar->addAction(mOptionsAction); mRightToolBar->addStretch(); mRightToolBar->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding); mRightToolBarShadow = new ShadowFilter(mRightToolBar); updateLayout(); updateContainerAppearance(); } ThumbnailBarView* FullScreenContent::thumbnailBar() const { return mThumbnailBar; } void FullScreenContent::setCurrentUrl(const QUrl &url) { if (url.isEmpty()) { mCurrentDocument = Document::Ptr(); } else { mCurrentDocument = DocumentFactory::instance()->load(url); connect(mCurrentDocument.data(), SIGNAL(metaInfoUpdated()), SLOT(updateCurrentUrlWidgets())); } updateCurrentUrlWidgets(); } void FullScreenContent::updateInformationLabel() { if (!mCurrentDocument) { return; } if (!mInformationLabel->isVisible()) { return; } ImageMetaInfoModel* model = mCurrentDocument->metaInfo(); QStringList valueList; Q_FOREACH(const QString & key, GwenviewConfig::fullScreenPreferredMetaInfoKeyList()) { const QString value = model->getValueForKey(key); if (value.length() > 0) { valueList << value; } } QString text = valueList.join(i18nc("@item:intext fullscreen meta info separator", ", ")); mInformationLabel->setText(text); } void FullScreenContent::slotPaletteChanged() { QPalette pal = mContent->palette(); pal.setColor(QPalette::Window, pal.color(QPalette::Window).dark(110)); mInformationLabel->setPalette(pal); } void FullScreenContent::updateCurrentUrlWidgets() { updateInformationLabel(); updateMetaInfoDialog(); } void FullScreenContent::showImageMetaInfoDialog() { if (!mImageMetaInfoDialog) { mImageMetaInfoDialog = new ImageMetaInfoDialog(mInformationLabel); // Do not let the fullscreen theme propagate to this dialog for now, // it's already quite complicated to create a theme mImageMetaInfoDialog->setStyle(QApplication::style()); mImageMetaInfoDialog->setAttribute(Qt::WA_DeleteOnClose, true); connect(mImageMetaInfoDialog, SIGNAL(preferredMetaInfoKeyListChanged(QStringList)), SLOT(slotPreferredMetaInfoKeyListChanged(QStringList))); connect(mImageMetaInfoDialog, SIGNAL(destroyed()), SLOT(slotImageMetaInfoDialogClosed())); } if (mCurrentDocument) { mImageMetaInfoDialog->setMetaInfo(mCurrentDocument->metaInfo(), GwenviewConfig::fullScreenPreferredMetaInfoKeyList()); } mAutoHideContainer->setAutoHidingEnabled(false); mImageMetaInfoDialog->show(); } void FullScreenContent::slotPreferredMetaInfoKeyListChanged(const QStringList& list) { GwenviewConfig::setFullScreenPreferredMetaInfoKeyList(list); GwenviewConfig::self()->save(); updateInformationLabel(); } void FullScreenContent::updateMetaInfoDialog() { if (!mImageMetaInfoDialog) { return; } ImageMetaInfoModel* model = mCurrentDocument ? mCurrentDocument->metaInfo() : 0; mImageMetaInfoDialog->setMetaInfo(model, GwenviewConfig::fullScreenPreferredMetaInfoKeyList()); } static QString formatSlideShowIntervalText(int value) { return i18ncp("Slideshow interval in seconds", "%1 sec", "%1 secs", value); } void FullScreenContent::updateLayout() { delete mContent->layout(); if (GwenviewConfig::showFullScreenThumbnails()) { mRightToolBar->setDirection(QBoxLayout::TopToBottom); QHBoxLayout* layout = new QHBoxLayout(mContent); layout->setMargin(0); layout->setSpacing(0); QVBoxLayout* vLayout; // First column vLayout = new QVBoxLayout; vLayout->addWidget(mToolBar); vLayout->addWidget(mInformationLabel); layout->addLayout(vLayout); // Second column layout->addSpacing(2); layout->addWidget(mThumbnailBar); layout->addSpacing(2); // Third column vLayout = new QVBoxLayout; vLayout->addWidget(mRightToolBar); layout->addLayout(vLayout); mThumbnailBar->setFixedHeight(GwenviewConfig::fullScreenBarHeight()); mAutoHideContainer->setFixedHeight(GwenviewConfig::fullScreenBarHeight()); // Shadows mToolBarShadow->reset(); mToolBarShadow->setShadow(ShadowFilter::RightEdge, QColor(0, 0, 0, 64)); mToolBarShadow->setShadow(ShadowFilter::BottomEdge, QColor(255, 255, 255, 8)); mInformationLabelShadow->reset(); mInformationLabelShadow->setShadow(ShadowFilter::LeftEdge, QColor(0, 0, 0, 64)); mInformationLabelShadow->setShadow(ShadowFilter::TopEdge, QColor(0, 0, 0, 64)); mInformationLabelShadow->setShadow(ShadowFilter::RightEdge, QColor(0, 0, 0, 128)); mInformationLabelShadow->setShadow(ShadowFilter::BottomEdge, QColor(255, 255, 255, 8)); mRightToolBarShadow->reset(); mRightToolBarShadow->setShadow(ShadowFilter::LeftEdge, QColor(0, 0, 0, 64)); mRightToolBarShadow->setShadow(ShadowFilter::BottomEdge, QColor(255, 255, 255, 8)); } else { mRightToolBar->setDirection(QBoxLayout::RightToLeft); QHBoxLayout* layout = new QHBoxLayout(mContent); layout->setMargin(0); layout->setSpacing(0); layout->addWidget(mToolBar); layout->addWidget(mInformationLabel); layout->addWidget(mRightToolBar); mAutoHideContainer->setFixedHeight(mToolBar->sizeHint().height()); // Shadows mToolBarShadow->reset(); mInformationLabelShadow->reset(); mInformationLabelShadow->setShadow(ShadowFilter::LeftEdge, QColor(0, 0, 0, 64)); mInformationLabelShadow->setShadow(ShadowFilter::RightEdge, QColor(0, 0, 0, 32)); mRightToolBarShadow->reset(); mRightToolBarShadow->setShadow(ShadowFilter::LeftEdge, QColor(255, 255, 255, 8)); } } void FullScreenContent::updateContainerAppearance() { if (!mContent->window()->isFullScreen() || !mViewPageVisible) { mAutoHideContainer->setActivated(false); return; } mThumbnailBar->setVisible(GwenviewConfig::showFullScreenThumbnails()); mAutoHideContainer->adjustSize(); mAutoHideContainer->setActivated(true); } void FullScreenContent::adjustSize() { if (mContent->window()->isFullScreen() && mViewPageVisible) { mAutoHideContainer->adjustSize(); } } void FullScreenContent::createOptionsAction() { // We do not use a KActionMenu because: // // - It causes the button to show a small down arrow on its right, // which makes it wider // // - We can't control where the menu shows: in no-thumbnail-mode, the // menu should not be aligned to the right edge of the screen because // if the mode is changed to thumbnail-mode, we want the option button // to remain visible mOptionsAction = new QAction(this); mOptionsAction->setPriority(QAction::LowPriority); mOptionsAction->setIcon(QIcon::fromTheme("configure")); mOptionsAction->setToolTip(i18nc("@info:tooltip", "Configure full screen mode")); QObject::connect(mOptionsAction, SIGNAL(triggered()), this, SLOT(showOptionsMenu())); } void FullScreenContent::updateSlideShowIntervalLabel() { Q_ASSERT(mConfigWidget); int value = mConfigWidget->mSlideShowIntervalSlider->value(); QString text = formatSlideShowIntervalText(value); mConfigWidget->mSlideShowIntervalLabel->setText(text); } void FullScreenContent::setFullScreenBarHeight(int value) { mThumbnailBar->setFixedHeight(value); mAutoHideContainer->setFixedHeight(value); GwenviewConfig::setFullScreenBarHeight(value); } void FullScreenContent::showOptionsMenu() { Q_ASSERT(!mConfigWidget); mConfigWidget = new FullScreenConfigWidget; FullScreenConfigWidget* widget = mConfigWidget; // Put widget in a menu QMenu menu; QWidgetAction* action = new QWidgetAction(&menu); action->setDefaultWidget(widget); menu.addAction(action); // Slideshow checkboxes widget->mSlideShowLoopCheckBox->setChecked(mSlideShow->loopAction()->isChecked()); connect(widget->mSlideShowLoopCheckBox, SIGNAL(toggled(bool)), mSlideShow->loopAction(), SLOT(trigger())); widget->mSlideShowRandomCheckBox->setChecked(mSlideShow->randomAction()->isChecked()); connect(widget->mSlideShowRandomCheckBox, SIGNAL(toggled(bool)), mSlideShow->randomAction(), SLOT(trigger())); // Interval slider widget->mSlideShowIntervalSlider->setValue(int(GwenviewConfig::interval())); connect(widget->mSlideShowIntervalSlider, SIGNAL(valueChanged(int)), mSlideShow, SLOT(setInterval(int))); connect(widget->mSlideShowIntervalSlider, SIGNAL(valueChanged(int)), SLOT(updateSlideShowIntervalLabel())); // Interval label QString text = formatSlideShowIntervalText(88); int width = widget->mSlideShowIntervalLabel->fontMetrics().width(text); widget->mSlideShowIntervalLabel->setFixedWidth(width); updateSlideShowIntervalLabel(); // Image information connect(widget->mConfigureDisplayedInformationButton, SIGNAL(clicked()), SLOT(showImageMetaInfoDialog())); // Thumbnails widget->mThumbnailGroupBox->setVisible(mViewPageVisible); if (mViewPageVisible) { widget->mShowThumbnailsCheckBox->setChecked(GwenviewConfig::showFullScreenThumbnails()); widget->mHeightSlider->setMinimum(mRightToolBar->sizeHint().height()); widget->mHeightSlider->setValue(mThumbnailBar->height()); connect(widget->mShowThumbnailsCheckBox, SIGNAL(toggled(bool)), SLOT(slotShowThumbnailsToggled(bool))); connect(widget->mHeightSlider, SIGNAL(valueChanged(int)), SLOT(setFullScreenBarHeight(int))); } // Show menu below its button QPoint pos; QWidget* button = mOptionsAction->associatedWidgets().first(); Q_ASSERT(button); qWarning() << button << button->geometry(); if (QApplication::isRightToLeft()) { pos = button->mapToGlobal(button->rect().bottomLeft()); } else { pos = button->mapToGlobal(button->rect().bottomRight()); pos.rx() -= menu.sizeHint().width(); } qWarning() << pos; menu.exec(pos); } void FullScreenContent::setFullScreenMode(bool fullScreenMode) { Q_UNUSED(fullScreenMode); updateContainerAppearance(); + setupThumbnailBarStyleSheet(); } void FullScreenContent::setDistractionFreeMode(bool distractionFreeMode) { mAutoHideContainer->setAutoHidingEnabled(!distractionFreeMode); } void FullScreenContent::slotImageMetaInfoDialogClosed() { mAutoHideContainer->setAutoHidingEnabled(true); } void FullScreenContent::slotShowThumbnailsToggled(bool value) { GwenviewConfig::setShowFullScreenThumbnails(value); GwenviewConfig::self()->save(); mThumbnailBar->setVisible(value); updateLayout(); mContent->adjustSize(); mAutoHideContainer->adjustSize(); } void FullScreenContent::slotViewModeActionToggled(bool value) { mViewPageVisible = value; updateContainerAppearance(); } +void FullScreenContent::setupThumbnailBarStyleSheet() +{ + const QPalette pal = mGvCore->palette(GvCore::NormalPalette); + const QPalette fsPal = mGvCore->palette(GvCore::FullScreenPalette); + QColor bgColor = fsPal.color(QPalette::Normal, QPalette::Base); + QColor bgSelColor = pal.color(QPalette::Normal, QPalette::Highlight); + QColor bgHovColor = pal.color(QPalette::Normal, QPalette::Highlight); + + // Darken the select color a little to suit dark theme of fullscreen mode + bgSelColor.setHsv(bgSelColor.hue(), bgSelColor.saturation(), (bgSelColor.value() * 0.8)); + + // Calculate hover color based on background color in case it changes (matches ViewMainPage thumbnail bar) + bgHovColor.setHsv(bgHovColor.hue(), (bgHovColor.saturation() / 2), ((bgHovColor.value() + bgColor.value()) / 2)); + + QString genCss = + "QListView {" + " background-color: %1;" + "}"; + genCss = genCss.arg(StyleSheetUtils::rgba(bgColor)); + + QString itemSelCss = + "QListView::item:selected {" + " background-color: %1;" + "}"; + itemSelCss = itemSelCss.arg(StyleSheetUtils::rgba(bgSelColor)); + + QString itemHovCss = + "QListView::item:hover:!selected {" + " background-color: %1;" + "}"; + itemHovCss = itemHovCss.arg(StyleSheetUtils::rgba(bgHovColor)); + + QString css = genCss + itemSelCss + itemHovCss; + mThumbnailBar->setStyleSheet(css); +} + } // namespace diff --git a/app/fullscreencontent.h b/app/fullscreencontent.h index 26128a43..a0777242 100644 --- a/app/fullscreencontent.h +++ b/app/fullscreencontent.h @@ -1,123 +1,125 @@ // vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2008 Aurélien Gâteau 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. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. */ #ifndef FULLSCREENCONTENT_H #define FULLSCREENCONTENT_H // Qt #include #include // KDE // Local #include "ui_fullscreenconfigwidget.h" #include "imagemetainfodialog.h" #include class QStringList; class KActionCollection; class QUrl; namespace Gwenview { class FullScreenBar; class FullScreenToolBar; class ShadowFilter; class SlideShow; - +class GvCore; class ThumbnailBarView; class FullScreenConfigWidget : public QWidget, public Ui_FullScreenConfigWidget { public: FullScreenConfigWidget(QWidget* parent=0) : QWidget(parent) { setupUi(this); } }; /** * The content of the fullscreen bar */ class FullScreenContent : public QObject { Q_OBJECT public: - FullScreenContent(QObject* parent); + FullScreenContent(QObject* parent, GvCore* gvCore); void init(KActionCollection*, QWidget* autoHideParentWidget, SlideShow*); ThumbnailBarView* thumbnailBar() const; void setDistractionFreeMode(bool); void setFullScreenMode(bool); public Q_SLOTS: void setCurrentUrl(const QUrl&); private Q_SLOTS: void updateCurrentUrlWidgets(); void updateInformationLabel(); void updateMetaInfoDialog(); void showImageMetaInfoDialog(); void slotPaletteChanged(); void slotImageMetaInfoDialogClosed(); void slotPreferredMetaInfoKeyListChanged(const QStringList& list); void showOptionsMenu(); void updateSlideShowIntervalLabel(); void setFullScreenBarHeight(int value); void slotShowThumbnailsToggled(bool value); void slotViewModeActionToggled(bool value); void adjustSize(); private: KActionCollection* mActionCollection; FullScreenBar* mAutoHideContainer; SlideShow* mSlideShow; QWidget* mContent; FullScreenToolBar* mToolBar; FullScreenToolBar* mRightToolBar; ThumbnailBarView* mThumbnailBar; QLabel* mInformationLabel; ShadowFilter* mToolBarShadow; ShadowFilter* mRightToolBarShadow; ShadowFilter* mInformationLabelShadow; Document::Ptr mCurrentDocument; QPointer mImageMetaInfoDialog; QPointer mConfigWidget; QAction * mOptionsAction; + GvCore* mGvCore; bool mViewPageVisible; void createOptionsAction(); void updateContainerAppearance(); void updateLayout(); + void setupThumbnailBarStyleSheet(); }; } // namespace #endif /* FULLSCREENCONTENT_H */ diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp index 7eca240a..cc74d394 100644 --- a/app/mainwindow.cpp +++ b/app/mainwindow.cpp @@ -1,1637 +1,1637 @@ /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "mainwindow.h" #include #include "dialogguard.h" // Qt #include #include #include #include #include #include #include #include #include #include #include #ifdef Q_OS_OSX #include #endif // KDE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Local #include "configdialog.h" #include "documentinfoprovider.h" #include "viewmainpage.h" #include "fileopscontextmanageritem.h" #include "folderviewcontextmanageritem.h" #include "fullscreencontent.h" #include "gvcore.h" #include "imageopscontextmanageritem.h" #include "infocontextmanageritem.h" #ifdef KIPI_FOUND #include "kipiexportaction.h" #include "kipiinterface.h" #endif #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE #include "semanticinfocontextmanageritem.h" #endif #include "preloader.h" #include "savebar.h" #include "sidebar.h" #include "splitter.h" #include "startmainpage.h" #include "thumbnailviewhelper.h" #include "browsemainpage.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace Gwenview { #undef ENABLE_LOG #undef LOG //#define ENABLE_LOG #ifdef ENABLE_LOG #define LOG(x) qDebug() << x #else #define LOG(x) ; #endif static const int BROWSE_PRELOAD_DELAY = 1000; static const int VIEW_PRELOAD_DELAY = 100; static const char* BROWSE_MODE_SIDE_BAR_GROUP = "SideBar-BrowseMode"; static const char* VIEW_MODE_SIDE_BAR_GROUP = "SideBar-ViewMode"; static const char* FULLSCREEN_MODE_SIDE_BAR_GROUP = "SideBar-FullScreenMode"; static const char* SIDE_BAR_IS_VISIBLE_KEY = "IsVisible"; static const char* SESSION_CURRENT_PAGE_KEY = "Page"; static const char* SESSION_URL_KEY = "Url"; enum MainPageId { StartMainPageId, BrowseMainPageId, ViewMainPageId }; struct MainWindowState { bool mToolBarVisible; }; /* Layout of the main window looks like this: .-mCentralSplitter-----------------------------. |.-mSideBar--. .-mContentWidget---------------.| || | |.-mSaveBar-------------------.|| || | || ||| || | |'----------------------------'|| || | |.-mViewStackedWidget---------.|| || | || ||| || | || ||| || | || ||| || | || ||| || | |'----------------------------'|| |'-----------' '------------------------------'| '----------------------------------------------' */ struct MainWindow::Private { GvCore* mGvCore; MainWindow* q; QSplitter* mCentralSplitter; QWidget* mContentWidget; ViewMainPage* mViewMainPage; KUrlNavigator* mUrlNavigator; ThumbnailView* mThumbnailView; ThumbnailView* mActiveThumbnailView; DocumentInfoProvider* mDocumentInfoProvider; ThumbnailViewHelper* mThumbnailViewHelper; QPointer mThumbnailProvider; BrowseMainPage* mBrowseMainPage; StartMainPage* mStartMainPage; SideBar* mSideBar; QStackedWidget* mViewStackedWidget; FullScreenContent* mFullScreenContent; SaveBar* mSaveBar; bool mStartSlideShowWhenDirListerCompleted; SlideShow* mSlideShow; Preloader* mPreloader; bool mPreloadDirectionIsForward; #ifdef KIPI_FOUND KIPIInterface* mKIPIInterface; #endif QActionGroup* mViewModeActionGroup; KRecentFilesAction* mFileOpenRecentAction; QAction * mBrowseAction; QAction * mViewAction; QAction * mGoUpAction; QAction * mGoToPreviousAction; QAction * mGoToNextAction; QAction * mGoToFirstAction; QAction * mGoToLastAction; KToggleAction* mToggleSideBarAction; QAction* mFullScreenAction; QAction * mToggleSlideShowAction; KToggleAction* mShowMenuBarAction; KToggleAction* mShowStatusBarAction; #ifdef KIPI_FOUND KIPIExportAction* mKIPIExportAction; #endif SortedDirModel* mDirModel; DocumentOnlyProxyModel* mThumbnailBarModel; KLinkItemSelectionModel* mThumbnailBarSelectionModel; ContextManager* mContextManager; MainWindowState mStateBeforeFullScreen; QString mCaption; MainPageId mCurrentMainPageId; QDateTime mFullScreenLeftAt; KNotificationRestrictions* mNotificationRestrictions; void setupContextManager() { mContextManager = new ContextManager(mDirModel, q); connect(mContextManager, SIGNAL(selectionChanged()), q, SLOT(slotSelectionChanged())); connect(mContextManager, SIGNAL(currentDirUrlChanged(QUrl)), q, SLOT(slotCurrentDirUrlChanged(QUrl))); } void setupWidgets() { - mFullScreenContent = new FullScreenContent(q); + mFullScreenContent = new FullScreenContent(q, mGvCore); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mFullScreenContent, SLOT(setCurrentUrl(QUrl))); mCentralSplitter = new Splitter(Qt::Horizontal, q); q->setCentralWidget(mCentralSplitter); // Left side of splitter mSideBar = new SideBar(mCentralSplitter); EventWatcher::install(mSideBar, QList() << QEvent::Show << QEvent::Hide, q, SLOT(updateToggleSideBarAction())); // Right side of splitter mContentWidget = new QWidget(mCentralSplitter); mSaveBar = new SaveBar(mContentWidget, q->actionCollection()); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mSaveBar, SLOT(setCurrentUrl(QUrl))); mViewStackedWidget = new QStackedWidget(mContentWidget); QVBoxLayout* layout = new QVBoxLayout(mContentWidget); layout->addWidget(mSaveBar); layout->addWidget(mViewStackedWidget); layout->setMargin(0); layout->setSpacing(0); //// mStartSlideShowWhenDirListerCompleted = false; mSlideShow = new SlideShow(q); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mSlideShow, SLOT(setCurrentUrl(QUrl))); setupThumbnailView(mViewStackedWidget); setupViewMainPage(mViewStackedWidget); setupStartMainPage(mViewStackedWidget); mViewStackedWidget->addWidget(mBrowseMainPage); mViewStackedWidget->addWidget(mViewMainPage); mViewStackedWidget->addWidget(mStartMainPage); mViewStackedWidget->setCurrentWidget(mBrowseMainPage); mCentralSplitter->setStretchFactor(0, 0); mCentralSplitter->setStretchFactor(1, 1); mThumbnailView->setFocus(); connect(mSaveBar, SIGNAL(requestSaveAll()), mGvCore, SLOT(saveAll())); connect(mSaveBar, SIGNAL(goToUrl(QUrl)), q, SLOT(goToUrl(QUrl))); connect(mSlideShow, SIGNAL(goToUrl(QUrl)), q, SLOT(goToUrl(QUrl))); } void setupThumbnailView(QWidget* parent) { Q_ASSERT(mContextManager); mBrowseMainPage = new BrowseMainPage(parent, q->actionCollection(), mGvCore); mThumbnailView = mBrowseMainPage->thumbnailView(); mThumbnailView->setSelectionModel(mContextManager->selectionModel()); mUrlNavigator = mBrowseMainPage->urlNavigator(); mDocumentInfoProvider = new DocumentInfoProvider(mDirModel); mThumbnailView->setDocumentInfoProvider(mDocumentInfoProvider); mThumbnailViewHelper = new ThumbnailViewHelper(mDirModel, q->actionCollection()); connect(mContextManager, SIGNAL(currentDirUrlChanged(QUrl)), mThumbnailViewHelper, SLOT(setCurrentDirUrl(QUrl))); mThumbnailView->setThumbnailViewHelper(mThumbnailViewHelper); mThumbnailBarSelectionModel = new KLinkItemSelectionModel(mThumbnailBarModel, mContextManager->selectionModel(), q); // Connect thumbnail view connect(mThumbnailView, SIGNAL(indexActivated(QModelIndex)), q, SLOT(slotThumbnailViewIndexActivated(QModelIndex))); // Connect delegate QAbstractItemDelegate* delegate = mThumbnailView->itemDelegate(); connect(delegate, SIGNAL(saveDocumentRequested(QUrl)), mGvCore, SLOT(save(QUrl))); connect(delegate, SIGNAL(rotateDocumentLeftRequested(QUrl)), mGvCore, SLOT(rotateLeft(QUrl))); connect(delegate, SIGNAL(rotateDocumentRightRequested(QUrl)), mGvCore, SLOT(rotateRight(QUrl))); connect(delegate, SIGNAL(showDocumentInFullScreenRequested(QUrl)), q, SLOT(showDocumentInFullScreen(QUrl))); connect(delegate, SIGNAL(setDocumentRatingRequested(QUrl,int)), mGvCore, SLOT(setRating(QUrl,int))); // Connect url navigator connect(mUrlNavigator, SIGNAL(urlChanged(QUrl)), q, SLOT(openDirUrl(QUrl))); } void setupViewMainPage(QWidget* parent) { mViewMainPage = new ViewMainPage(parent, mSlideShow, q->actionCollection(), mGvCore); connect(mViewMainPage, SIGNAL(captionUpdateRequested(QString)), q, SLOT(slotUpdateCaption(QString))); connect(mViewMainPage, SIGNAL(completed()), q, SLOT(slotPartCompleted())); connect(mViewMainPage, SIGNAL(previousImageRequested()), q, SLOT(goToPrevious())); connect(mViewMainPage, SIGNAL(nextImageRequested()), q, SLOT(goToNext())); setupThumbnailBar(mViewMainPage->thumbnailBar()); } void setupThumbnailBar(ThumbnailView* bar) { Q_ASSERT(mThumbnailBarModel); Q_ASSERT(mThumbnailBarSelectionModel); Q_ASSERT(mDocumentInfoProvider); Q_ASSERT(mThumbnailViewHelper); bar->setModel(mThumbnailBarModel); bar->setSelectionModel(mThumbnailBarSelectionModel); bar->setDocumentInfoProvider(mDocumentInfoProvider); bar->setThumbnailViewHelper(mThumbnailViewHelper); } void setupStartMainPage(QWidget* parent) { mStartMainPage = new StartMainPage(parent, mGvCore); connect(mStartMainPage, SIGNAL(urlSelected(QUrl)), q, SLOT(slotStartMainPageUrlSelected(QUrl))); } void installDisabledActionShortcutMonitor(QAction* action, const char* slot) { DisabledActionShortcutMonitor* monitor = new DisabledActionShortcutMonitor(action, q); connect(monitor, SIGNAL(activated()), q, slot); } void setupActions() { KActionCollection* actionCollection = q->actionCollection(); KActionCategory* file = new KActionCategory(i18nc("@title actions category", "File"), actionCollection); KActionCategory* view = new KActionCategory(i18nc("@title actions category - means actions changing smth in interface", "View"), actionCollection); file->addAction(KStandardAction::Save, q, SLOT(saveCurrent())); file->addAction(KStandardAction::SaveAs, q, SLOT(saveCurrentAs())); file->addAction(KStandardAction::Open, q, SLOT(openFile())); mFileOpenRecentAction = KStandardAction::openRecent(q, SLOT(openUrl(QUrl)), q); file->addAction("file_open_recent", mFileOpenRecentAction); file->addAction(KStandardAction::Print, q, SLOT(print())); file->addAction(KStandardAction::Quit, qApp, SLOT(closeAllWindows())); QAction * action = file->addAction("reload", q, SLOT(reload())); action->setText(i18nc("@action reload the currently viewed image", "Reload")); action->setIcon(QIcon::fromTheme("view-refresh")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::reload()); mBrowseAction = view->addAction("browse"); mBrowseAction->setText(i18nc("@action:intoolbar Switch to file list", "Browse")); mBrowseAction->setToolTip(i18nc("@info:tooltip", "Browse folders for images")); mBrowseAction->setCheckable(true); mBrowseAction->setIcon(QIcon::fromTheme("view-list-icons")); actionCollection->setDefaultShortcut(mBrowseAction, Qt::Key_Escape); connect(mViewMainPage, SIGNAL(goToBrowseModeRequested()), mBrowseAction, SLOT(trigger())); mViewAction = view->addAction("view"); mViewAction->setText(i18nc("@action:intoolbar Switch to image view", "View")); mViewAction->setToolTip(i18nc("@info:tooltip", "View selected images")); mViewAction->setIcon(QIcon::fromTheme("view-preview")); mViewAction->setCheckable(true); mViewModeActionGroup = new QActionGroup(q); mViewModeActionGroup->addAction(mBrowseAction); mViewModeActionGroup->addAction(mViewAction); connect(mViewModeActionGroup, SIGNAL(triggered(QAction*)), q, SLOT(setActiveViewModeAction(QAction*))); mFullScreenAction = KStandardAction::fullScreen(q, &MainWindow::toggleFullScreen, q, actionCollection); QList shortcuts = mFullScreenAction->shortcuts(); shortcuts.append(QKeySequence(Qt::Key_F11)); actionCollection->setDefaultShortcuts(mFullScreenAction, shortcuts); connect(mViewMainPage, SIGNAL(toggleFullScreenRequested()), mFullScreenAction, SLOT(trigger())); QAction * leaveFullScreenAction = view->addAction("leave_fullscreen", q, SLOT(leaveFullScreen())); leaveFullScreenAction->setIcon(QIcon::fromTheme("view-restore")); leaveFullScreenAction->setPriority(QAction::LowPriority); leaveFullScreenAction->setText(i18nc("@action", "Leave Fullscreen Mode")); mGoToPreviousAction = view->addAction("go_previous", q, SLOT(goToPrevious())); mGoToPreviousAction->setPriority(QAction::LowPriority); mGoToPreviousAction->setIcon(QIcon::fromTheme("media-skip-backward")); mGoToPreviousAction->setText(i18nc("@action Go to previous image", "Previous")); mGoToPreviousAction->setToolTip(i18nc("@info:tooltip", "Go to previous image")); actionCollection->setDefaultShortcut(mGoToPreviousAction, Qt::Key_Backspace); installDisabledActionShortcutMonitor(mGoToPreviousAction, SLOT(showFirstDocumentReached())); mGoToNextAction = view->addAction("go_next", q, SLOT(goToNext())); mGoToNextAction->setPriority(QAction::LowPriority); mGoToNextAction->setIcon(QIcon::fromTheme("media-skip-forward")); mGoToNextAction->setText(i18nc("@action Go to next image", "Next")); mGoToNextAction->setToolTip(i18nc("@info:tooltip", "Go to next image")); actionCollection->setDefaultShortcut(mGoToNextAction, Qt::Key_Space); installDisabledActionShortcutMonitor(mGoToNextAction, SLOT(showLastDocumentReached())); mGoToFirstAction = view->addAction("go_first", q, SLOT(goToFirst())); mGoToFirstAction->setPriority(QAction::LowPriority); mGoToFirstAction->setText(i18nc("@action Go to first image", "First")); mGoToFirstAction->setToolTip(i18nc("@info:tooltip", "Go to first image")); actionCollection->setDefaultShortcut(mGoToFirstAction, Qt::Key_Home); mGoToLastAction = view->addAction("go_last", q, SLOT(goToLast())); mGoToLastAction->setPriority(QAction::LowPriority); mGoToLastAction->setText(i18nc("@action Go to last image", "Last")); mGoToLastAction->setToolTip(i18nc("@info:tooltip", "Go to last image")); actionCollection->setDefaultShortcut(mGoToLastAction, Qt::Key_End); mPreloadDirectionIsForward = true; mGoUpAction = view->addAction(KStandardAction::Up, q, SLOT(goUp())); action = view->addAction("go_start_page", q, SLOT(showStartMainPage())); action->setPriority(QAction::LowPriority); action->setIcon(QIcon::fromTheme("go-home")); action->setText(i18nc("@action", "Start Page")); action->setToolTip(i18nc("@info:tooltip", "Open the start page")); mToggleSideBarAction = view->add("toggle_sidebar"); connect(mToggleSideBarAction, SIGNAL(toggled(bool)), q, SLOT(toggleSideBar(bool))); mToggleSideBarAction->setIcon(QIcon::fromTheme("view-sidetree")); actionCollection->setDefaultShortcut(mToggleSideBarAction, Qt::Key_F4); mToggleSideBarAction->setText(i18nc("@action", "Sidebar")); connect(mBrowseMainPage->toggleSideBarButton(), SIGNAL(clicked()), mToggleSideBarAction, SLOT(trigger())); connect(mViewMainPage->toggleSideBarButton(), SIGNAL(clicked()), mToggleSideBarAction, SLOT(trigger())); mToggleSlideShowAction = view->addAction("toggle_slideshow", q, SLOT(toggleSlideShow())); q->updateSlideShowAction(); connect(mSlideShow, SIGNAL(stateChanged(bool)), q, SLOT(updateSlideShowAction())); q->setStandardToolBarMenuEnabled(true); mShowMenuBarAction = static_cast(view->addAction(KStandardAction::ShowMenubar, q, SLOT(toggleMenuBar()))); mShowStatusBarAction = static_cast(view->addAction(KStandardAction::ShowStatusbar, q, SLOT(toggleStatusBar()))); actionCollection->setDefaultShortcut(mShowStatusBarAction, Qt::Key_F3); view->addAction(KStandardAction::KeyBindings, q->guiFactory(), SLOT(configureShortcuts())); view->addAction(KStandardAction::Preferences, q, SLOT(showConfigDialog())); view->addAction(KStandardAction::ConfigureToolbars, q, SLOT(configureToolbars())); #ifdef KIPI_FOUND mKIPIExportAction = new KIPIExportAction(q); actionCollection->addAction("kipi_export", mKIPIExportAction); #endif } void setupUndoActions() { // There is no KUndoGroup similar to KUndoStack. This code basically // does the same as KUndoStack, but for the KUndoGroup actions. QUndoGroup* undoGroup = DocumentFactory::instance()->undoGroup(); QAction* action; KActionCollection* actionCollection = q->actionCollection(); KActionCategory* edit = new KActionCategory(i18nc("@title actions category - means actions changing smth in interface", "Edit"), actionCollection); action = undoGroup->createRedoAction(actionCollection); action->setObjectName(KStandardAction::name(KStandardAction::Redo)); action->setIcon(QIcon::fromTheme("edit-redo")); action->setIconText(i18n("Redo")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::redo()); edit->addAction(action->objectName(), action); action = undoGroup->createUndoAction(actionCollection); action->setObjectName(KStandardAction::name(KStandardAction::Undo)); action->setIcon(QIcon::fromTheme("edit-undo")); action->setIconText(i18n("Undo")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::undo()); edit->addAction(action->objectName(), action); } void setupContextManagerItems() { Q_ASSERT(mContextManager); KActionCollection* actionCollection = q->actionCollection(); // Create context manager items FolderViewContextManagerItem* folderViewItem = new FolderViewContextManagerItem(mContextManager); connect(folderViewItem, &FolderViewContextManagerItem::urlChanged, q, &MainWindow::folderViewUrlChanged); InfoContextManagerItem* infoItem = new InfoContextManagerItem(mContextManager); #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE SemanticInfoContextManagerItem* semanticInfoItem = 0; semanticInfoItem = new SemanticInfoContextManagerItem(mContextManager, actionCollection, mViewMainPage); #endif ImageOpsContextManagerItem* imageOpsItem = new ImageOpsContextManagerItem(mContextManager, q); FileOpsContextManagerItem* fileOpsItem = new FileOpsContextManagerItem(mContextManager, mThumbnailView, actionCollection, q); // Fill sidebar SideBarPage* page; page = new SideBarPage(i18n("Folders")); page->setObjectName(QLatin1String("folders")); page->addWidget(folderViewItem->widget()); page->layout()->setMargin(0); mSideBar->addPage(page); page = new SideBarPage(i18n("Information")); page->setObjectName(QLatin1String("information")); page->addWidget(infoItem->widget()); #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE if (semanticInfoItem) { page->addWidget(semanticInfoItem->widget()); } #endif mSideBar->addPage(page); page = new SideBarPage(i18n("Operations")); page->setObjectName(QLatin1String("operations")); page->addWidget(imageOpsItem->widget()); page->addWidget(fileOpsItem->widget()); page->addStretch(); mSideBar->addPage(page); } void initDirModel() { mDirModel->setKindFilter( MimeTypeUtils::KIND_DIR | MimeTypeUtils::KIND_ARCHIVE | MimeTypeUtils::KIND_RASTER_IMAGE | MimeTypeUtils::KIND_SVG_IMAGE | MimeTypeUtils::KIND_VIDEO); connect(mDirModel, SIGNAL(rowsInserted(QModelIndex,int,int)), q, SLOT(slotDirModelNewItems())); connect(mDirModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), q, SLOT(updatePreviousNextActions())); connect(mDirModel, SIGNAL(modelReset()), q, SLOT(updatePreviousNextActions())); connect(mDirModel->dirLister(), SIGNAL(completed()), q, SLOT(slotDirListerCompleted())); } void setupThumbnailBarModel() { mThumbnailBarModel = new DocumentOnlyProxyModel(q); mThumbnailBarModel->setSourceModel(mDirModel); } bool indexIsDirOrArchive(const QModelIndex& index) const { Q_ASSERT(index.isValid()); KFileItem item = mDirModel->itemForIndex(index); return ArchiveUtils::fileItemIsDirOrArchive(item); } void goTo(const QModelIndex& index) { if (!index.isValid()) { return; } mThumbnailView->setCurrentIndex(index); mThumbnailView->scrollTo(index); } void goTo(int offset) { mPreloadDirectionIsForward = offset > 0; QModelIndex index = mContextManager->selectionModel()->currentIndex(); index = mDirModel->index(index.row() + offset, 0); if (index.isValid() && !indexIsDirOrArchive(index)) { goTo(index); } } void goToFirstDocument() { QModelIndex index; for (int row = 0;; ++row) { index = mDirModel->index(row, 0); if (!index.isValid()) { return; } if (!indexIsDirOrArchive(index)) { break; } } goTo(index); } void goToLastDocument() { QModelIndex index = mDirModel->index(mDirModel->rowCount() - 1, 0); goTo(index); } void setupFullScreenContent() { mFullScreenContent->init(q->actionCollection(), mViewMainPage, mSlideShow); setupThumbnailBar(mFullScreenContent->thumbnailBar()); } inline void setActionEnabled(const char* name, bool enabled) { QAction* action = q->actionCollection()->action(name); if (action) { action->setEnabled(enabled); } else { qWarning() << "Action" << name << "not found"; } } void setActionsDisabledOnStartMainPageEnabled(bool enabled) { mBrowseAction->setEnabled(enabled); mViewAction->setEnabled(enabled); mToggleSideBarAction->setEnabled(enabled); mShowStatusBarAction->setEnabled(enabled); mFullScreenAction->setEnabled(enabled); mToggleSlideShowAction->setEnabled(enabled); setActionEnabled("reload", enabled); setActionEnabled("go_start_page", enabled); setActionEnabled("add_folder_to_places", enabled); } void updateActions() { bool isRasterImage = false; bool canSave = false; bool isModified = false; const QUrl url = mContextManager->currentUrl(); if (url.isValid()) { isRasterImage = mContextManager->currentUrlIsRasterImage(); canSave = isRasterImage; isModified = DocumentFactory::instance()->load(url)->isModified(); if (mCurrentMainPageId != ViewMainPageId && mContextManager->selectedFileItemList().count() != 1) { // Saving only makes sense if exactly one image is selected canSave = false; } } KActionCollection* actionCollection = q->actionCollection(); actionCollection->action("file_save")->setEnabled(canSave && isModified); actionCollection->action("file_save_as")->setEnabled(canSave); actionCollection->action("file_print")->setEnabled(isRasterImage); } const char* sideBarConfigGroupName() const { const char* name = 0; switch (mCurrentMainPageId) { case StartMainPageId: GV_WARN_AND_RETURN_VALUE(BROWSE_MODE_SIDE_BAR_GROUP, "mCurrentMainPageId == 'StartMainPageId'"); break; case BrowseMainPageId: name = BROWSE_MODE_SIDE_BAR_GROUP; break; case ViewMainPageId: name = q->isFullScreen() ? FULLSCREEN_MODE_SIDE_BAR_GROUP : VIEW_MODE_SIDE_BAR_GROUP; break; } return name; } void loadSideBarConfig() { static QMap defaultVisibility; if (defaultVisibility.isEmpty()) { defaultVisibility[BROWSE_MODE_SIDE_BAR_GROUP] = true; defaultVisibility[VIEW_MODE_SIDE_BAR_GROUP] = true; defaultVisibility[FULLSCREEN_MODE_SIDE_BAR_GROUP] = false; } const char* name = sideBarConfigGroupName(); KConfigGroup group(KSharedConfig::openConfig(), name); mSideBar->setVisible(group.readEntry(SIDE_BAR_IS_VISIBLE_KEY, defaultVisibility[name])); mSideBar->setCurrentPage(GwenviewConfig::sideBarPage()); q->updateToggleSideBarAction(); } void saveSideBarConfig() const { KConfigGroup group(KSharedConfig::openConfig(), sideBarConfigGroupName()); group.writeEntry(SIDE_BAR_IS_VISIBLE_KEY, mSideBar->isVisible()); GwenviewConfig::setSideBarPage(mSideBar->currentPage()); } void setScreenSaverEnabled(bool enabled) { // Always delete mNotificationRestrictions, it does not hurt delete mNotificationRestrictions; if (!enabled) { mNotificationRestrictions = new KNotificationRestrictions(KNotificationRestrictions::ScreenSaver, q); } else { mNotificationRestrictions = 0; } } void assignThumbnailProviderToThumbnailView(ThumbnailView* thumbnailView) { GV_RETURN_IF_FAIL(thumbnailView); if (mActiveThumbnailView) { mActiveThumbnailView->setThumbnailProvider(0); } thumbnailView->setThumbnailProvider(mThumbnailProvider); mActiveThumbnailView = thumbnailView; if (mActiveThumbnailView->isVisible()) { mThumbnailProvider->stop(); mActiveThumbnailView->generateThumbnailsForItems(); } } void autoAssignThumbnailProvider() { if (mCurrentMainPageId == ViewMainPageId) { if (q->windowState() & Qt::WindowFullScreen) { assignThumbnailProviderToThumbnailView(mFullScreenContent->thumbnailBar()); } else { assignThumbnailProviderToThumbnailView(mViewMainPage->thumbnailBar()); } } else if (mCurrentMainPageId == BrowseMainPageId) { assignThumbnailProviderToThumbnailView(mThumbnailView); } else if (mCurrentMainPageId == StartMainPageId) { assignThumbnailProviderToThumbnailView(mStartMainPage->recentFoldersView()); } } }; MainWindow::MainWindow() : KXmlGuiWindow(), d(new MainWindow::Private) { d->q = this; d->mCurrentMainPageId = StartMainPageId; d->mDirModel = new SortedDirModel(this); d->setupContextManager(); d->setupThumbnailBarModel(); d->mGvCore = new GvCore(this, d->mDirModel); d->mPreloader = new Preloader(this); d->mNotificationRestrictions = 0; d->mThumbnailProvider = new ThumbnailProvider(); d->mActiveThumbnailView = 0; d->initDirModel(); d->setupWidgets(); d->setupActions(); d->setupUndoActions(); d->setupContextManagerItems(); d->setupFullScreenContent(); d->updateActions(); updatePreviousNextActions(); d->mSaveBar->initActionDependentWidgets(); createGUI(); loadConfig(); connect(DocumentFactory::instance(), SIGNAL(modifiedDocumentListChanged()), SLOT(slotModifiedDocumentListChanged())); #ifdef KIPI_FOUND d->mKIPIInterface = new KIPIInterface(this); d->mKIPIExportAction->setKIPIInterface(d->mKIPIInterface); #endif setAutoSaveSettings(); #ifdef Q_OS_OSX qApp->installEventFilter(this); #endif } MainWindow::~MainWindow() { if (GwenviewConfig::deleteThumbnailCacheOnExit()) { QDir dir(ThumbnailProvider::thumbnailBaseDir()); if (dir.exists()) { dir.removeRecursively(); } } delete d->mThumbnailProvider; delete d; } ContextManager* MainWindow::contextManager() const { return d->mContextManager; } ViewMainPage* MainWindow::viewMainPage() const { return d->mViewMainPage; } void MainWindow::setCaption(const QString& caption) { // Keep a trace of caption to use it in slotModifiedDocumentListChanged() d->mCaption = caption; KXmlGuiWindow::setCaption(caption); } void MainWindow::setCaption(const QString& caption, bool modified) { d->mCaption = caption; KXmlGuiWindow::setCaption(caption, modified); } void MainWindow::slotUpdateCaption(const QString& caption) { const QUrl url = d->mContextManager->currentUrl(); const QList list = DocumentFactory::instance()->modifiedDocumentList(); setCaption(caption, list.contains(url)); } void MainWindow::slotModifiedDocumentListChanged() { d->updateActions(); slotUpdateCaption(d->mCaption); } void MainWindow::setInitialUrl(const QUrl &_url) { Q_ASSERT(_url.isValid()); QUrl url = UrlUtils::fixUserEnteredUrl(_url); if (UrlUtils::urlIsDirectory(url)) { d->mBrowseAction->trigger(); openDirUrl(url); } else { openUrl(url); } } void MainWindow::startSlideShow() { d->mViewAction->trigger(); // We need to wait until we have listed all images in the dirlister to // start the slideshow because the SlideShow objects needs an image list to // work. d->mStartSlideShowWhenDirListerCompleted = true; } void MainWindow::setActiveViewModeAction(QAction* action) { if (d->mCurrentMainPageId != StartMainPageId) { d->saveSideBarConfig(); } if (action == d->mViewAction) { d->mCurrentMainPageId = ViewMainPageId; // Switching to view mode d->mViewStackedWidget->setCurrentWidget(d->mViewMainPage); openSelectedDocuments(); d->mPreloadDirectionIsForward = true; QTimer::singleShot(VIEW_PRELOAD_DELAY, this, SLOT(preloadNextUrl())); } else { d->mCurrentMainPageId = BrowseMainPageId; // Switching to browse mode d->mViewStackedWidget->setCurrentWidget(d->mBrowseMainPage); if (!d->mViewMainPage->isEmpty() && KProtocolManager::supportsListing(d->mViewMainPage->url())) { // Reset the view to spare resources, but don't do it if we can't // browse the url, otherwise if the user starts Gwenview this way: // gwenview http://example.com/example.png // and switch to browse mode, switching back to view mode won't bring // his image back. d->mViewMainPage->reset(); } setCaption(QString()); } d->loadSideBarConfig(); d->autoAssignThumbnailProvider(); emit viewModeChanged(); } void MainWindow::slotThumbnailViewIndexActivated(const QModelIndex& index) { if (!index.isValid()) { return; } KFileItem item = d->mDirModel->itemForIndex(index); if (item.isDir()) { // Item is a dir, open it openDirUrl(item.url()); } else { QString protocol = ArchiveUtils::protocolForMimeType(item.mimetype()); if (!protocol.isEmpty()) { // Item is an archive, tweak url then open it QUrl url = item.url(); url.setScheme(protocol); openDirUrl(url); } else { // Item is a document, switch to view mode d->mViewAction->trigger(); } } } void MainWindow::openSelectedDocuments() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } int count = 0; QList urls; const auto list = d->mContextManager->selectedFileItemList(); for (const auto &item : list) { if (!item.isNull() && !ArchiveUtils::fileItemIsDirOrArchive(item)) { urls << item.url(); ++count; if (count == ViewMainPage::MaxViewCount) { break; } } } if (urls.isEmpty()) { // Selection contains no fitting items // Switch back to browsing mode d->mBrowseAction->trigger(); d->mViewMainPage->reset(); return; } QUrl currentUrl = d->mContextManager->currentUrl(); if (currentUrl.isEmpty() || !urls.contains(currentUrl)) { // There is no current URL or it doesn't belong to selection // This can happen when user manually selects a group of items currentUrl = urls.first(); } d->mViewMainPage->openUrls(urls, currentUrl); } void MainWindow::goUp() { if (d->mCurrentMainPageId == BrowseMainPageId) { QUrl url = d->mContextManager->currentDirUrl(); url = KIO::upUrl(url); openDirUrl(url); } else { d->mBrowseAction->trigger(); } } void MainWindow::showStartMainPage() { if (d->mCurrentMainPageId != StartMainPageId) { d->saveSideBarConfig(); d->mCurrentMainPageId = StartMainPageId; } d->setActionsDisabledOnStartMainPageEnabled(false); d->mSideBar->hide(); d->mViewStackedWidget->setCurrentWidget(d->mStartMainPage); d->updateActions(); updatePreviousNextActions(); d->mContextManager->setCurrentDirUrl(QUrl()); d->mContextManager->setCurrentUrl(QUrl()); d->autoAssignThumbnailProvider(); } void MainWindow::slotStartMainPageUrlSelected(const QUrl &url) { d->setActionsDisabledOnStartMainPageEnabled(true); if (d->mBrowseAction->isChecked()) { // Silently uncheck the action so that setInitialUrl() does the right thing SignalBlocker blocker(d->mBrowseAction); d->mBrowseAction->setChecked(false); } setInitialUrl(url); } void MainWindow::openDirUrl(const QUrl &url) { const QUrl currentUrl = d->mContextManager->currentDirUrl(); if (url == currentUrl) { return; } if (url.isParentOf(currentUrl)) { // Keep first child between url and currentUrl selected // If currentPath is "/home/user/photos/2008/event" // and wantedPath is "/home/user/photos" // pathToSelect should be "/home/user/photos/2008" // To anyone considering using QUrl::toLocalFile() instead of // QUrl::path() here. Please don't, using QUrl::path() is the right // thing to do here. const QString currentPath = QDir::cleanPath(currentUrl.adjusted(QUrl::StripTrailingSlash).path()); const QString wantedPath = QDir::cleanPath(url.adjusted(QUrl::StripTrailingSlash).path()); const QChar separator('/'); const int slashCount = wantedPath.count(separator); const QString pathToSelect = currentPath.section(separator, 0, slashCount + 1); QUrl urlToSelect = url; urlToSelect.setPath(pathToSelect); d->mContextManager->setUrlToSelect(urlToSelect); } d->mThumbnailProvider->stop(); d->mContextManager->setCurrentDirUrl(url); d->mGvCore->addUrlToRecentFolders(url); d->mViewMainPage->reset(); } void MainWindow::folderViewUrlChanged(const QUrl &url) { const QUrl currentUrl = d->mContextManager->currentDirUrl(); if (url == currentUrl) { switch (d->mCurrentMainPageId) { case ViewMainPageId: d->mBrowseAction->trigger(); break; case BrowseMainPageId: d->mViewAction->trigger(); break; case StartMainPageId: break; } } else { openDirUrl(url); } } void MainWindow::toggleSideBar(bool on) { d->mSideBar->setVisible(on); } void MainWindow::toggleStatusBar() { d->mViewMainPage->setStatusBarVisible(d->mShowStatusBarAction->isChecked()); d->mBrowseMainPage->setStatusBarVisible(d->mShowStatusBarAction->isChecked()); } void MainWindow::updateToggleSideBarAction() { SignalBlocker blocker(d->mToggleSideBarAction); bool visible = d->mSideBar->isVisible(); d->mToggleSideBarAction->setChecked(visible); QString text; if (QApplication::isRightToLeft()) { text = QString::fromUtf8(visible ? "▮→" : "▮←"); } else { text = QString::fromUtf8(visible ? "▮←" : "▮→"); } QString toolTip = visible ? i18nc("@info:tooltip", "Hide sidebar") : i18nc("@info:tooltip", "Show sidebar"); QList lst; lst << d->mBrowseMainPage->toggleSideBarButton() << d->mViewMainPage->toggleSideBarButton(); Q_FOREACH(QToolButton * button, lst) { button->setText(text); button->setToolTip(toolTip); } } void MainWindow::slotPartCompleted() { d->updateActions(); const QUrl url = d->mContextManager->currentUrl(); if (!url.isEmpty()) { d->mFileOpenRecentAction->addUrl(url); d->mGvCore->addUrlToRecentFiles(url); } if (KProtocolManager::supportsListing(url)) { const QUrl dirUrl = d->mContextManager->currentDirUrl(); d->mGvCore->addUrlToRecentFolders(dirUrl); } } void MainWindow::slotSelectionChanged() { if (d->mCurrentMainPageId == ViewMainPageId) { // The user selected a new file in the thumbnail view, since the // document view is visible, let's show it openSelectedDocuments(); } else { // No document view, we need to load the document to set the undo group // of document factory to the correct QUndoStack QModelIndex index = d->mThumbnailView->currentIndex(); KFileItem item; if (index.isValid()) { item = d->mDirModel->itemForIndex(index); } QUndoGroup* undoGroup = DocumentFactory::instance()->undoGroup(); if (!item.isNull() && !ArchiveUtils::fileItemIsDirOrArchive(item)) { QUrl url = item.url(); Document::Ptr doc = DocumentFactory::instance()->load(url); undoGroup->addStack(doc->undoStack()); undoGroup->setActiveStack(doc->undoStack()); } else { undoGroup->setActiveStack(nullptr); } } // Update UI d->updateActions(); updatePreviousNextActions(); // Start preloading int preloadDelay = d->mCurrentMainPageId == ViewMainPageId ? VIEW_PRELOAD_DELAY : BROWSE_PRELOAD_DELAY; QTimer::singleShot(preloadDelay, this, SLOT(preloadNextUrl())); } void MainWindow::slotCurrentDirUrlChanged(const QUrl &url) { if (url.isValid()) { d->mUrlNavigator->setLocationUrl(url); d->mGoUpAction->setEnabled(url.path() != "/"); } else { d->mGoUpAction->setEnabled(false); } } void MainWindow::slotDirModelNewItems() { if (d->mContextManager->selectionModel()->hasSelection()) { updatePreviousNextActions(); } } void MainWindow::slotDirListerCompleted() { if (d->mStartSlideShowWhenDirListerCompleted) { d->mStartSlideShowWhenDirListerCompleted = false; QTimer::singleShot(0, d->mToggleSlideShowAction, SLOT(trigger())); } if (d->mContextManager->selectionModel()->hasSelection()) { updatePreviousNextActions(); } else { d->goToFirstDocument(); if (!d->mContextManager->selectionModel()->hasSelection()) { const QModelIndex index = d->mThumbnailView->model()->index(0, 0); if (index.isValid()) { d->mThumbnailView->setCurrentIndex(index); } } } d->mThumbnailView->scrollToSelectedIndex(); d->mViewMainPage->thumbnailBar()->scrollToSelectedIndex(); } void MainWindow::goToPrevious() { d->goTo(-1); } void MainWindow::goToNext() { d->goTo(1); } void MainWindow::goToFirst() { d->goToFirstDocument(); } void MainWindow::goToLast() { d->goToLastDocument(); } void MainWindow::goToUrl(const QUrl &url) { if (d->mCurrentMainPageId == ViewMainPageId) { d->mViewMainPage->openUrl(url); } QUrl dirUrl = url; dirUrl = dirUrl.adjusted(QUrl::RemoveFilename); dirUrl.setPath(dirUrl.path() + ""); if (dirUrl != d->mContextManager->currentDirUrl()) { d->mContextManager->setCurrentDirUrl(dirUrl); d->mGvCore->addUrlToRecentFolders(dirUrl); } d->mContextManager->setUrlToSelect(url); } void MainWindow::updatePreviousNextActions() { bool hasPrevious; bool hasNext; QModelIndex currentIndex = d->mContextManager->selectionModel()->currentIndex(); if (currentIndex.isValid() && !d->indexIsDirOrArchive(currentIndex)) { int row = currentIndex.row(); QModelIndex prevIndex = d->mDirModel->index(row - 1, 0); QModelIndex nextIndex = d->mDirModel->index(row + 1, 0); hasPrevious = prevIndex.isValid() && !d->indexIsDirOrArchive(prevIndex); hasNext = nextIndex.isValid() && !d->indexIsDirOrArchive(nextIndex); } else { hasPrevious = false; hasNext = false; } d->mGoToPreviousAction->setEnabled(hasPrevious); d->mGoToNextAction->setEnabled(hasNext); d->mGoToFirstAction->setEnabled(hasPrevious); d->mGoToLastAction->setEnabled(hasNext); } void MainWindow::leaveFullScreen() { if (d->mFullScreenAction->isChecked()) { d->mFullScreenAction->trigger(); } } void MainWindow::toggleFullScreen(bool checked) { setUpdatesEnabled(false); d->saveSideBarConfig(); if (checked) { // Save MainWindow config now, this way if we quit while in // fullscreen, we are sure latest MainWindow changes are remembered. KConfigGroup saveConfigGroup = autoSaveConfigGroup(); if (!isFullScreen()) { // Save state if window manager did not already switch to fullscreen. saveMainWindowSettings(saveConfigGroup); d->mStateBeforeFullScreen.mToolBarVisible = toolBar()->isVisible(); } setAutoSaveSettings(saveConfigGroup, false); resetAutoSaveSettings(); // Go full screen KToggleFullScreenAction::setFullScreen(this, true); menuBar()->hide(); toolBar()->hide(); qApp->setProperty("KDE_COLOR_SCHEME_PATH", d->mGvCore->fullScreenPaletteName()); QApplication::setPalette(d->mGvCore->palette(GvCore::FullScreenPalette)); d->setScreenSaverEnabled(false); } else { setAutoSaveSettings(); // Back to normal qApp->setProperty("KDE_COLOR_SCHEME_PATH", QVariant()); QApplication::setPalette(d->mGvCore->palette(GvCore::NormalPalette)); d->mSlideShow->stop(); KToggleFullScreenAction::setFullScreen(this, false); menuBar()->setVisible(d->mShowMenuBarAction->isChecked()); toggleStatusBar(); toolBar()->setVisible(d->mStateBeforeFullScreen.mToolBarVisible); d->setScreenSaverEnabled(true); // See resizeEvent d->mFullScreenLeftAt = QDateTime::currentDateTime(); } d->mFullScreenContent->setFullScreenMode(checked); d->mBrowseMainPage->setFullScreenMode(checked); d->mViewMainPage->setFullScreenMode(checked); d->mSaveBar->setFullScreenMode(checked); d->loadSideBarConfig(); setUpdatesEnabled(true); d->autoAssignThumbnailProvider(); } void MainWindow::saveCurrent() { d->mGvCore->save(d->mContextManager->currentUrl()); } void MainWindow::saveCurrentAs() { d->mGvCore->saveAs(d->mContextManager->currentUrl()); } void MainWindow::reload() { if (d->mCurrentMainPageId == ViewMainPageId) { d->mViewMainPage->reload(); } else { d->mBrowseMainPage->reload(); } } void MainWindow::openFile() { QUrl dirUrl = d->mContextManager->currentDirUrl(); DialogGuard dialog(this); dialog->selectUrl(dirUrl); dialog->setWindowTitle(i18nc("@title:window", "Open Image")); const QStringList mimeFilter = MimeTypeUtils::imageMimeTypes(); dialog->setMimeTypeFilters(mimeFilter); dialog->setAcceptMode(QFileDialog::AcceptOpen); if (!dialog->exec()) { return; } if (!dialog->selectedUrls().isEmpty()) { openUrl(dialog->selectedUrls().first()); } } void MainWindow::openUrl(const QUrl& url) { d->setActionsDisabledOnStartMainPageEnabled(true); d->mContextManager->setUrlToSelect(url); d->mViewAction->trigger(); } void MainWindow::showDocumentInFullScreen(const QUrl &url) { d->mContextManager->setUrlToSelect(url); d->mFullScreenAction->trigger(); } void MainWindow::toggleSlideShow() { if (d->mSlideShow->isRunning()) { d->mSlideShow->stop(); } else { if (!d->mViewAction->isChecked()) { d->mViewAction->trigger(); } if (!d->mFullScreenAction->isChecked()) { d->mFullScreenAction->trigger(); } QList list; for (int pos = 0; pos < d->mDirModel->rowCount(); ++pos) { QModelIndex index = d->mDirModel->index(pos, 0); KFileItem item = d->mDirModel->itemForIndex(index); MimeTypeUtils::Kind kind = MimeTypeUtils::fileItemKind(item); switch (kind) { case MimeTypeUtils::KIND_SVG_IMAGE: case MimeTypeUtils::KIND_RASTER_IMAGE: case MimeTypeUtils::KIND_VIDEO: list << item.url(); break; default: break; } } d->mSlideShow->start(list); } updateSlideShowAction(); } void MainWindow::updateSlideShowAction() { if (d->mSlideShow->isRunning()) { d->mToggleSlideShowAction->setText(i18n("Stop Slideshow")); d->mToggleSlideShowAction->setIcon(QIcon::fromTheme("media-playback-pause")); } else { d->mToggleSlideShowAction->setText(i18n("Start Slideshow")); d->mToggleSlideShowAction->setIcon(QIcon::fromTheme("media-playback-start")); } } bool MainWindow::queryClose() { saveConfig(); d->saveSideBarConfig(); QList list = DocumentFactory::instance()->modifiedDocumentList(); if (list.size() == 0) { return true; } KGuiItem yes(i18n("Save All Changes"), "document-save-all"); KGuiItem no(i18n("Discard Changes")); QString msg = i18np("One image has been modified.", "%1 images have been modified.", list.size()) + '\n' + i18n("If you quit now, your changes will be lost."); int answer = KMessageBox::warningYesNoCancel( this, msg, QString() /* caption */, yes, no); switch (answer) { case KMessageBox::Yes: d->mGvCore->saveAll(); // We need to wait a bit because the DocumentFactory is notified about // saved documents through a queued connection. qApp->processEvents(); return DocumentFactory::instance()->modifiedDocumentList().isEmpty(); case KMessageBox::No: return true; default: // cancel return false; } } void MainWindow::showConfigDialog() { // Save first so changes like thumbnail zoom level are not lost when reloading config saveConfig(); DialogGuard dialog(this); connect(dialog.data(), SIGNAL(settingsChanged(QString)), SLOT(loadConfig())); dialog->exec(); } void MainWindow::toggleMenuBar() { if (!d->mFullScreenAction->isChecked()) { menuBar()->setVisible(d->mShowMenuBarAction->isChecked()); } } void MainWindow::loadConfig() { d->mDirModel->setBlackListedExtensions(GwenviewConfig::blackListedExtensions()); d->mDirModel->adjustKindFilter(MimeTypeUtils::KIND_VIDEO, GwenviewConfig::listVideos()); d->mFileOpenRecentAction->loadEntries(KConfigGroup(KSharedConfig::openConfig(), "Recent Files")); foreach(const QUrl &url, d->mFileOpenRecentAction->urls()) { d->mGvCore->addUrlToRecentFiles(url); } d->mStartMainPage->loadConfig(); d->mViewMainPage->loadConfig(); d->mBrowseMainPage->loadConfig(); d->mContextManager->loadConfig(); d->mShowStatusBarAction->setChecked(GwenviewConfig::statusBarIsVisible()); toggleStatusBar(); } void MainWindow::saveConfig() { d->mFileOpenRecentAction->saveEntries(KConfigGroup(KSharedConfig::openConfig(), "Recent Files")); GwenviewConfig::setStatusBarIsVisible(d->mShowStatusBarAction->isChecked()); d->mViewMainPage->saveConfig(); d->mBrowseMainPage->saveConfig(); d->mContextManager->saveConfig(); } void MainWindow::print() { if (!d->mContextManager->currentUrlIsRasterImage()) { return; } Document::Ptr doc = DocumentFactory::instance()->load(d->mContextManager->currentUrl()); PrintHelper printHelper(this); printHelper.print(doc); } void MainWindow::preloadNextUrl() { static bool disablePreload = qgetenv("GV_MAX_UNREFERENCED_IMAGES") == "0"; if (disablePreload) { qDebug() << "Preloading disabled"; return; } QItemSelection selection = d->mContextManager->selectionModel()->selection(); if (selection.size() != 1) { return; } QModelIndexList indexList = selection.indexes(); if (indexList.isEmpty()) { return; } QModelIndex index = indexList.at(0); if (!index.isValid()) { return; } if (d->mCurrentMainPageId == ViewMainPageId) { // If we are in view mode, preload the next url, otherwise preload the // selected one int offset = d->mPreloadDirectionIsForward ? 1 : -1; index = d->mDirModel->sibling(index.row() + offset, index.column(), index); if (!index.isValid()) { return; } } KFileItem item = d->mDirModel->itemForIndex(index); if (!ArchiveUtils::fileItemIsDirOrArchive(item)) { QUrl url = item.url(); if (url.isLocalFile()) { QSize size = d->mViewStackedWidget->size(); d->mPreloader->preload(url, size); } } } QSize MainWindow::sizeHint() const { return KXmlGuiWindow::sizeHint().expandedTo(QSize(750, 500)); } void MainWindow::showEvent(QShowEvent *event) { // We need to delay initializing the action state until the menu bar has // been initialized, that's why it's done only in the showEvent() d->mShowMenuBarAction->setChecked(menuBar()->isVisible()); KXmlGuiWindow::showEvent(event); } void MainWindow::resizeEvent(QResizeEvent* event) { KXmlGuiWindow::resizeEvent(event); // This is a small hack to execute code after leaving fullscreen, and after // the window has been resized back to its former size. if (d->mFullScreenLeftAt.isValid() && d->mFullScreenLeftAt.secsTo(QDateTime::currentDateTime()) < 2) { if (d->mCurrentMainPageId == BrowseMainPageId) { d->mThumbnailView->scrollToSelectedIndex(); } d->mFullScreenLeftAt = QDateTime(); } } bool MainWindow::eventFilter(QObject *obj, QEvent *event) { Q_UNUSED(obj); Q_UNUSED(event); #ifdef Q_OS_OSX /** * handle Mac OS X file open events (only exist on OS X) */ if (event->type() == QEvent::FileOpen) { QFileOpenEvent *fileOpenEvent = static_cast(event); openUrl(fileOpenEvent->url()); return true; } #endif return false; } void MainWindow::setDistractionFreeMode(bool value) { d->mFullScreenContent->setDistractionFreeMode(value); } void MainWindow::saveProperties(KConfigGroup& group) { group.writeEntry(SESSION_CURRENT_PAGE_KEY, int(d->mCurrentMainPageId)); group.writeEntry(SESSION_URL_KEY, d->mContextManager->currentUrl().toString()); } void MainWindow::readProperties(const KConfigGroup& group) { MainPageId pageId = MainPageId(group.readEntry(SESSION_CURRENT_PAGE_KEY, int(StartMainPageId))); if (pageId == StartMainPageId) { d->mCurrentMainPageId = StartMainPageId; showStartMainPage(); } else if (pageId == BrowseMainPageId) { d->mBrowseAction->trigger(); } else { d->mViewAction->trigger(); } QUrl url = group.readEntry(SESSION_URL_KEY, QUrl()); if (!url.isValid()) { qWarning() << "Invalid url!"; return; } goToUrl(url); } void MainWindow::showFirstDocumentReached() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } HudButtonBox* dlg = new HudButtonBox; dlg->setText(i18n("You reached the first document, what do you want to do?")); dlg->addButton(i18n("Stay There")); dlg->addAction(d->mGoToLastAction, i18n("Go to the Last Document")); dlg->addAction(d->mBrowseAction, i18n("Go Back to the Document List")); dlg->addCountDown(15000); d->mViewMainPage->showMessageWidget(dlg, Qt::AlignCenter); } void MainWindow::showLastDocumentReached() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } HudButtonBox* dlg = new HudButtonBox; dlg->setText(i18n("You reached the last document, what do you want to do?")); dlg->addButton(i18n("Stay There")); dlg->addAction(d->mGoToFirstAction, i18n("Go to the First Document")); dlg->addAction(d->mBrowseAction, i18n("Go Back to the Document List")); dlg->addCountDown(15000); d->mViewMainPage->showMessageWidget(dlg, Qt::AlignCenter); } } // namespace diff --git a/app/viewmainpage.cpp b/app/viewmainpage.cpp index 5d2eb4fb..ed616865 100644 --- a/app/viewmainpage.cpp +++ b/app/viewmainpage.cpp @@ -1,835 +1,821 @@ /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "viewmainpage.h" // Qt #include #include #include #include #include #include #include // KDE #include #include #include #include #include #include #include // Local #include "fileoperations.h" #include #include "splitter.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include namespace Gwenview { #undef ENABLE_LOG #undef LOG //#define ENABLE_LOG #ifdef ENABLE_LOG #define LOG(x) qDebug() << x #else #define LOG(x) ; #endif const int ViewMainPage::MaxViewCount = 6; -static QString rgba(const QColor &color) -{ - return QString::fromLocal8Bit("rgba(%1, %2, %3, %4)") - .arg(color.red()) - .arg(color.green()) - .arg(color.blue()) - .arg(color.alpha()); -} - -static QString gradient(Qt::Orientation orientation, const QColor &color, int value) -{ - int x2, y2; - if (orientation == Qt::Horizontal) { - x2 = 0; - y2 = 1; - } else { - x2 = 1; - y2 = 0; - } - QString grad = - "qlineargradient(x1:0, y1:0, x2:%1, y2:%2," - "stop:0 %3, stop: 1 %4)"; - return grad - .arg(x2) - .arg(y2) - .arg(rgba(PaintUtils::adjustedHsv(color, 0, 0, qMin(255 - color.value(), value / 2)))) - .arg(rgba(PaintUtils::adjustedHsv(color, 0, 0, -qMin(color.value(), value / 2)))) - ; -} - /* * Layout of mThumbnailSplitter is: * * +-mThumbnailSplitter------------------------------------------------+ * |+-mAdapterContainer-----------------------------------------------+| * ||+-mDocumentViewContainer----------------------------------------+|| * |||+-DocumentView----------------++-DocumentView-----------------+||| * |||| || |||| * |||| || |||| * |||| || |||| * |||| || |||| * |||| || |||| * |||| || |||| * |||+-----------------------------++------------------------------+||| * ||+---------------------------------------------------------------+|| * ||+-mToolContainer------------------------------------------------+|| * ||| ||| * ||+---------------------------------------------------------------+|| * ||+-mStatusBarContainer-------------------------------------------+|| * |||[mToggleSideBarButton][mToggleThumbnailBarButton] [mZoomWidget]||| * ||+---------------------------------------------------------------+|| * |+-----------------------------------------------------------------+| * |===================================================================| * |+-mThumbnailBar---------------------------------------------------+| * || || * || || * |+-----------------------------------------------------------------+| * +-------------------------------------------------------------------+ */ struct ViewMainPagePrivate { ViewMainPage* q; SlideShow* mSlideShow; KActionCollection* mActionCollection; GvCore* mGvCore; KModelIndexProxyMapper* mDirModelToBarModelProxyMapper; QSplitter *mThumbnailSplitter; QWidget* mAdapterContainer; DocumentViewController* mDocumentViewController; QList mDocumentViews; DocumentViewSynchronizer* mSynchronizer; QToolButton* mToggleSideBarButton; QToolButton* mToggleThumbnailBarButton; ZoomWidget* mZoomWidget; DocumentViewContainer* mDocumentViewContainer; SlideContainer* mToolContainer; QWidget* mStatusBarContainer; ThumbnailBarView* mThumbnailBar; KToggleAction* mToggleThumbnailBarAction; KToggleAction* mSynchronizeAction; QCheckBox* mSynchronizeCheckBox; // Activity Resource events reporting needs to be above KPart, // in the shell itself, to avoid problems with other MDI applications // that use this KPart QHash mActivityResources; bool mCompareMode; bool mThumbnailBarVisibleBeforeFullScreen; ZoomMode::Enum mZoomMode; void setupThumbnailBar() { mThumbnailBar = new ThumbnailBarView; ThumbnailBarItemDelegate* delegate = new ThumbnailBarItemDelegate(mThumbnailBar); mThumbnailBar->setItemDelegate(delegate); mThumbnailBar->setVisible(GwenviewConfig::thumbnailBarIsVisible()); mThumbnailBar->setSelectionMode(QAbstractItemView::ExtendedSelection); } void setupThumbnailBarStyleSheet() { QPalette pal = mGvCore->palette(GvCore::NormalViewPalette); mThumbnailBar->setPalette(pal); Qt::Orientation orientation = mThumbnailBar->orientation(); QColor bgColor = pal.color(QPalette::Normal, QPalette::Base); QColor bgSelColor = pal.color(QPalette::Normal, QPalette::Highlight); - + QColor bgHovColor = pal.color(QPalette::Normal, QPalette::Highlight); + // Avoid dark and bright colors bgColor.setHsv(bgColor.hue(), bgColor.saturation(), (127 + 3 * bgColor.value()) / 4); + + // Hover uses lighter/faded version of select color. Combine with bgColor to adapt to different backgrounds + bgHovColor.setHsv(bgHovColor.hue(), (bgHovColor.saturation() / 2), ((bgHovColor.value() + bgColor.value()) / 2)); QColor leftBorderColor = PaintUtils::adjustedHsv(bgColor, 0, 0, qMin(20, 255 - bgColor.value())); QColor rightBorderColor = PaintUtils::adjustedHsv(bgColor, 0, 0, -qMin(40, bgColor.value())); QColor borderSelColor = PaintUtils::adjustedHsv(bgSelColor, 0, 0, -qMin(60, bgSelColor.value())); QString itemCss = - "QListView::item:!hover {" + "QListView::item {" " background-color: %1;" " border-left: 1px solid %2;" " border-right: 1px solid %3;" "}"; itemCss = itemCss.arg( - gradient(orientation, bgColor, 46), - gradient(orientation, leftBorderColor, 36), - gradient(orientation, rightBorderColor, 26)); + StyleSheetUtils::gradient(orientation, bgColor, 46), + StyleSheetUtils::gradient(orientation, leftBorderColor, 36), + StyleSheetUtils::gradient(orientation, rightBorderColor, 26)); QString itemSelCss = "QListView::item:selected {" " background-color: %1;" " border-left: 1px solid %2;" " border-right: 1px solid %2;" "}"; itemSelCss = itemSelCss.arg( - gradient(orientation, bgSelColor, 56), - rgba(borderSelColor)); + StyleSheetUtils::gradient(orientation, bgSelColor, 56), + StyleSheetUtils::rgba(borderSelColor)); + + QString itemHovCss = + "QListView::item:hover:!selected {" + " background-color: %1;" + " border-left: 1px solid %2;" + " border-right: 1px solid %3;" + "}"; + itemHovCss = itemHovCss.arg( + StyleSheetUtils::gradient(orientation, bgHovColor, 56), + StyleSheetUtils::rgba(leftBorderColor), + StyleSheetUtils::rgba(rightBorderColor)); - QString css = itemCss + itemSelCss; + QString css = itemCss + itemSelCss + itemHovCss; if (orientation == Qt::Vertical) { css.replace("left", "top").replace("right", "bottom"); } mThumbnailBar->setStyleSheet(css); } void setupAdapterContainer() { mAdapterContainer = new QWidget; QVBoxLayout* layout = new QVBoxLayout(mAdapterContainer); layout->setMargin(0); layout->setSpacing(0); mDocumentViewContainer = new DocumentViewContainer; mDocumentViewContainer->setAutoFillBackground(true); mDocumentViewContainer->setBackgroundRole(QPalette::Base); layout->addWidget(mDocumentViewContainer); layout->addWidget(mToolContainer); layout->addWidget(mStatusBarContainer); } void setupDocumentViewController() { mDocumentViewController = new DocumentViewController(mActionCollection, q); mDocumentViewController->setZoomWidget(mZoomWidget); mDocumentViewController->setToolContainer(mToolContainer); mSynchronizer = new DocumentViewSynchronizer(&mDocumentViews, q); } DocumentView* createDocumentView() { DocumentView* view = mDocumentViewContainer->createView(); // Connect context menu // If you need to connect another view signal, make sure it is disconnected in deleteDocumentView QObject::connect(view, &DocumentView::contextMenuRequested, q, &ViewMainPage::showContextMenu); QObject::connect(view, &DocumentView::completed, q, &ViewMainPage::completed); QObject::connect(view, &DocumentView::previousImageRequested, q, &ViewMainPage::previousImageRequested); QObject::connect(view, &DocumentView::nextImageRequested, q, &ViewMainPage::nextImageRequested); QObject::connect(view, &DocumentView::captionUpdateRequested, q, &ViewMainPage::captionUpdateRequested); QObject::connect(view, &DocumentView::toggleFullScreenRequested, q, &ViewMainPage::toggleFullScreenRequested); QObject::connect(view, &DocumentView::focused, q, &ViewMainPage::slotViewFocused); QObject::connect(view, &DocumentView::hudTrashClicked, q, &ViewMainPage::trashView); QObject::connect(view, &DocumentView::hudDeselectClicked, q, &ViewMainPage::deselectView); QObject::connect(view, &DocumentView::videoFinished, mSlideShow, &SlideShow::resumeAndGoToNextUrl); mDocumentViews << view; mActivityResources.insert(view, new KActivities::ResourceInstance(q->window()->winId(), view)); return view; } void deleteDocumentView(DocumentView* view) { if (mDocumentViewController->view() == view) { mDocumentViewController->setView(0); } // Make sure we do not get notified about this view while it is going away. // mDocumentViewController->deleteView() animates the view deletion so // the view still exists for a short while when we come back to the // event loop) QObject::disconnect(view, 0, q, 0); QObject::disconnect(view, 0, mSlideShow, 0); mDocumentViews.removeOne(view); mActivityResources.remove(view); mDocumentViewContainer->deleteView(view); } void setupToolContainer() { mToolContainer = new SlideContainer; } void setupStatusBar() { mStatusBarContainer = new QWidget; mToggleSideBarButton = new StatusBarToolButton; mToggleThumbnailBarButton = new StatusBarToolButton; mZoomWidget = new ZoomWidget; mSynchronizeCheckBox = new QCheckBox(i18n("Synchronize")); mSynchronizeCheckBox->hide(); QHBoxLayout* layout = new QHBoxLayout(mStatusBarContainer); layout->setMargin(0); layout->setSpacing(0); layout->addWidget(mToggleSideBarButton); layout->addWidget(mToggleThumbnailBarButton); layout->addStretch(); layout->addWidget(mSynchronizeCheckBox); layout->addStretch(); layout->addWidget(mZoomWidget); } void setupSplitter() { Qt::Orientation orientation = GwenviewConfig::thumbnailBarOrientation(); mThumbnailSplitter = new Splitter(orientation == Qt::Horizontal ? Qt::Vertical : Qt::Horizontal, q); mThumbnailBar->setOrientation(orientation); mThumbnailBar->setThumbnailAspectRatio(GwenviewConfig::thumbnailAspectRatio()); mThumbnailBar->setRowCount(GwenviewConfig::thumbnailBarRowCount()); mThumbnailSplitter->addWidget(mAdapterContainer); mThumbnailSplitter->addWidget(mThumbnailBar); mThumbnailSplitter->setSizes(GwenviewConfig::thumbnailSplitterSizes()); QVBoxLayout* layout = new QVBoxLayout(q); layout->setMargin(0); layout->addWidget(mThumbnailSplitter); } void saveSplitterConfig() { if (mThumbnailBar->isVisible()) { GwenviewConfig::setThumbnailSplitterSizes(mThumbnailSplitter->sizes()); } } DocumentView* currentView() const { return mDocumentViewController->view(); } void setCurrentView(DocumentView* view) { DocumentView* oldView = currentView(); if (view == oldView) { return; } if (oldView) { oldView->setCurrent(false); Q_ASSERT(mActivityResources.contains(oldView)); mActivityResources.value(oldView)->notifyFocusedOut(); } view->setCurrent(true); mDocumentViewController->setView(view); mSynchronizer->setCurrentView(view); QModelIndex index = indexForView(view); if (index.isValid()) { // Index may be invalid when Gwenview is started as // `gwenview /foo/image.png` because in this situation it loads image.png // *before* listing /foo (because it matters less to the user) mThumbnailBar->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Current); } Q_ASSERT(mActivityResources.contains(view)); mActivityResources.value(view)->notifyFocusedIn(); } QModelIndex indexForView(DocumentView* view) const { QUrl url = view->url(); if (!url.isValid()) { qWarning() << "View does not display any document!"; return QModelIndex(); } SortedDirModel* dirModel = mGvCore->sortedDirModel(); QModelIndex srcIndex = dirModel->indexForUrl(url); if (!mDirModelToBarModelProxyMapper) { // Delay the initialization of the mapper to its first use because // mThumbnailBar->model() is not set after ViewMainPage ctor is // done. const_cast(this)->mDirModelToBarModelProxyMapper = new KModelIndexProxyMapper(dirModel, mThumbnailBar->model(), q); } QModelIndex index = mDirModelToBarModelProxyMapper->mapLeftToRight(srcIndex); return index; } void applyPalette(bool fullScreenMode) { mDocumentViewContainer->setPalette(mGvCore->palette(fullScreenMode ? GvCore::FullScreenViewPalette : GvCore::NormalViewPalette)); setupThumbnailBarStyleSheet(); } }; ViewMainPage::ViewMainPage(QWidget* parent, SlideShow* slideShow, KActionCollection* actionCollection, GvCore* gvCore) : QWidget(parent) , d(new ViewMainPagePrivate) { d->q = this; d->mDirModelToBarModelProxyMapper = 0; // Initialized later d->mSlideShow = slideShow; d->mActionCollection = actionCollection; d->mGvCore = gvCore; d->mCompareMode = false; d->mThumbnailBarVisibleBeforeFullScreen = false; QShortcut* enterKeyShortcut = new QShortcut(Qt::Key_Return, this); connect(enterKeyShortcut, &QShortcut::activated, this, &ViewMainPage::slotEnterPressed); d->setupToolContainer(); d->setupStatusBar(); d->setupAdapterContainer(); d->setupThumbnailBar(); d->setupSplitter(); d->setupDocumentViewController(); KActionCategory* view = new KActionCategory(i18nc("@title actions category - means actions changing smth in interface", "View"), actionCollection); d->mToggleThumbnailBarAction = view->add(QString("toggle_thumbnailbar")); d->mToggleThumbnailBarAction->setText(i18n("Thumbnail Bar")); d->mToggleThumbnailBarAction->setIcon(QIcon::fromTheme("folder-image")); actionCollection->setDefaultShortcut(d->mToggleThumbnailBarAction, Qt::CTRL + Qt::Key_B); d->mToggleThumbnailBarAction->setChecked(GwenviewConfig::thumbnailBarIsVisible()); connect(d->mToggleThumbnailBarAction, &KToggleAction::triggered, this, &ViewMainPage::setThumbnailBarVisibility); d->mToggleThumbnailBarButton->setDefaultAction(d->mToggleThumbnailBarAction); d->mSynchronizeAction = view->add("synchronize_views"); d->mSynchronizeAction->setText(i18n("Synchronize")); actionCollection->setDefaultShortcut(d->mSynchronizeAction, Qt::CTRL + Qt::Key_Y); connect(d->mSynchronizeAction, SIGNAL(toggled(bool)), d->mSynchronizer, SLOT(setActive(bool))); // Ensure mSynchronizeAction and mSynchronizeCheckBox are in sync connect(d->mSynchronizeAction, SIGNAL(toggled(bool)), d->mSynchronizeCheckBox, SLOT(setChecked(bool))); connect(d->mSynchronizeCheckBox, SIGNAL(toggled(bool)), d->mSynchronizeAction, SLOT(setChecked(bool))); installEventFilter(this); } ViewMainPage::~ViewMainPage() { delete d; } void ViewMainPage::loadConfig() { d->applyPalette(window()->isFullScreen()); // FIXME: Not symetric with saveConfig(). Check if it matters. Q_FOREACH(DocumentView * view, d->mDocumentViews) { view->loadAdapterConfig(); } Qt::Orientation orientation = GwenviewConfig::thumbnailBarOrientation(); d->mThumbnailSplitter->setOrientation(orientation == Qt::Horizontal ? Qt::Vertical : Qt::Horizontal); d->mThumbnailBar->setOrientation(orientation); d->setupThumbnailBarStyleSheet(); int oldRowCount = d->mThumbnailBar->rowCount(); int newRowCount = GwenviewConfig::thumbnailBarRowCount(); if (oldRowCount != newRowCount) { d->mThumbnailBar->setUpdatesEnabled(false); int gridSize = d->mThumbnailBar->gridSize().width(); d->mThumbnailBar->setRowCount(newRowCount); // Adjust splitter to ensure thumbnail size remains the same int delta = (newRowCount - oldRowCount) * gridSize; QList sizes = d->mThumbnailSplitter->sizes(); Q_ASSERT(sizes.count() == 2); sizes[0] -= delta; sizes[1] += delta; d->mThumbnailSplitter->setSizes(sizes); d->mThumbnailBar->setUpdatesEnabled(true); } d->mZoomMode = GwenviewConfig::zoomMode(); } void ViewMainPage::saveConfig() { d->saveSplitterConfig(); GwenviewConfig::setThumbnailBarIsVisible(d->mToggleThumbnailBarAction->isChecked()); } void ViewMainPage::setThumbnailBarVisibility(bool visible) { d->saveSplitterConfig(); d->mThumbnailBar->setVisible(visible); } int ViewMainPage::statusBarHeight() const { return d->mStatusBarContainer->height(); } void ViewMainPage::setStatusBarVisible(bool visible) { d->mStatusBarContainer->setVisible(visible); } void ViewMainPage::setFullScreenMode(bool fullScreenMode) { d->mStatusBarContainer->setVisible(!fullScreenMode); if (fullScreenMode) { d->mThumbnailBarVisibleBeforeFullScreen = d->mToggleThumbnailBarAction->isChecked(); if (d->mThumbnailBarVisibleBeforeFullScreen) { d->mToggleThumbnailBarAction->trigger(); } } else { if (d->mThumbnailBarVisibleBeforeFullScreen) { d->mToggleThumbnailBarAction->trigger(); } } d->applyPalette(fullScreenMode); d->mToggleThumbnailBarAction->setEnabled(!fullScreenMode); } ThumbnailBarView* ViewMainPage::thumbnailBar() const { return d->mThumbnailBar; } inline void addActionToMenu(QMenu* menu, KActionCollection* actionCollection, const char* name) { QAction* action = actionCollection->action(name); if (action) { menu->addAction(action); } } void ViewMainPage::showContextMenu() { QMenu menu(this); addActionToMenu(&menu, d->mActionCollection, "fullscreen"); menu.addSeparator(); addActionToMenu(&menu, d->mActionCollection, "go_previous"); addActionToMenu(&menu, d->mActionCollection, "go_next"); if (d->currentView()->canZoom()) { menu.addSeparator(); addActionToMenu(&menu, d->mActionCollection, "view_actual_size"); addActionToMenu(&menu, d->mActionCollection, "view_zoom_to_fit"); addActionToMenu(&menu, d->mActionCollection, "view_zoom_in"); addActionToMenu(&menu, d->mActionCollection, "view_zoom_out"); } if (d->mCompareMode) { menu.addSeparator(); addActionToMenu(&menu, d->mActionCollection, "synchronize_views"); } menu.addSeparator(); addActionToMenu(&menu, d->mActionCollection, "file_copy_to"); addActionToMenu(&menu, d->mActionCollection, "file_move_to"); addActionToMenu(&menu, d->mActionCollection, "file_link_to"); menu.addSeparator(); addActionToMenu(&menu, d->mActionCollection, "file_open_with"); addActionToMenu(&menu, d->mActionCollection, "file_open_containing_folder"); menu.exec(QCursor::pos()); } QSize ViewMainPage::sizeHint() const { return QSize(400, 300); } QSize ViewMainPage::minimumSizeHint() const { if (!layout()) { return QSize(); } QSize minimumSize = layout()->minimumSize(); if (window()->isFullScreen()) { // Check minimum width of the overlay fullscreen bar // since there is no layout link which could do this const FullScreenBar* fullScreenBar = findChild(); if (fullScreenBar && fullScreenBar->layout()) { const int fullScreenBarWidth = fullScreenBar->layout()->minimumSize().width(); if (fullScreenBarWidth > minimumSize.width()) { minimumSize.setWidth(fullScreenBarWidth); } } } return minimumSize; } QUrl ViewMainPage::url() const { GV_RETURN_VALUE_IF_FAIL(d->currentView(), QUrl()); return d->currentView()->url(); } Document::Ptr ViewMainPage::currentDocument() const { if (!d->currentView()) { LOG("!d->documentView()"); return Document::Ptr(); } return d->currentView()->document(); } bool ViewMainPage::isEmpty() const { return !currentDocument(); } RasterImageView* ViewMainPage::imageView() const { if (!d->currentView()) { return 0; } return d->currentView()->imageView(); } DocumentView* ViewMainPage::documentView() const { return d->currentView(); } void ViewMainPage::openUrl(const QUrl &url) { openUrls(QList() << url, url); } void ViewMainPage::openUrls(const QList& allUrls, const QUrl ¤tUrl) { DocumentView::Setup setup; QSet urls = allUrls.toSet(); d->mCompareMode = urls.count() > 1; typedef QMap ViewForUrlMap; ViewForUrlMap viewForUrlMap; if (!d->mDocumentViews.isEmpty()) { d->mDocumentViewContainer->updateSetup(d->mDocumentViews.last()); } if (d->mDocumentViews.isEmpty() || d->mZoomMode == ZoomMode::Autofit) { setup.valid = true; setup.zoomToFit = true; } else { setup = d->mDocumentViews.last()->setup(); } // Destroy views which show urls we don't care about, remove from "urls" the // urls which already have a view. Q_FOREACH(DocumentView * view, d->mDocumentViews) { QUrl url = view->url(); if (urls.contains(url)) { // view displays an url we must display, keep it urls.remove(url); viewForUrlMap.insert(url, view); } else { // view url is not interesting, drop it d->deleteDocumentView(view); } } // Create view for remaining urls Q_FOREACH(const QUrl &url, urls) { if (d->mDocumentViews.count() >= MaxViewCount) { qWarning() << "Too many documents to show"; break; } DocumentView* view = d->createDocumentView(); viewForUrlMap.insert(url, view); } // Set sortKey to match url order int sortKey = 0; Q_FOREACH(const QUrl &url, allUrls) { viewForUrlMap[url]->setSortKey(sortKey); ++sortKey; } d->mDocumentViewContainer->updateLayout(); // Load urls for new views. Do it only now because the view must have the // correct size before it starts loading its url. Do not do it later because // view->url() needs to be set for the next loop. ViewForUrlMap::ConstIterator it = viewForUrlMap.constBegin(), end = viewForUrlMap.constEnd(); for (; it != end; ++it) { QUrl url = it.key(); DocumentView* view = it.value(); DocumentView::Setup savedSetup = d->mDocumentViewContainer->savedSetup(url); view->openUrl(url, d->mZoomMode == ZoomMode::Individual && savedSetup.valid ? savedSetup : setup); d->mActivityResources.value(view)->setUri(url); } // Init views Q_FOREACH(DocumentView * view, d->mDocumentViews) { view->setCompareMode(d->mCompareMode); if (view->url() == currentUrl) { d->setCurrentView(view); } else { view->setCurrent(false); } } d->mSynchronizeCheckBox->setVisible(d->mCompareMode); if (d->mCompareMode) { d->mSynchronizer->setActive(d->mSynchronizeCheckBox->isChecked()); } else { d->mSynchronizer->setActive(false); } } void ViewMainPage::reload() { DocumentView *view = d->currentView(); if (!view) { return; } Document::Ptr doc = view->document(); if (!doc) { qWarning() << "!doc"; return; } if (doc->isModified()) { KGuiItem cont = KStandardGuiItem::cont(); cont.setText(i18nc("@action:button", "Discard Changes and Reload")); int answer = KMessageBox::warningContinueCancel(this, i18nc("@info", "This image has been modified. Reloading it will discard all your changes."), QString() /* caption */, cont); if (answer != KMessageBox::Continue) { return; } } doc->reload(); // Call openUrl again because DocumentView may need to switch to a new // adapter (for example because document was broken and it is not anymore) d->currentView()->openUrl(doc->url(), d->currentView()->setup()); } void ViewMainPage::reset() { d->mDocumentViewController->setView(0); d->mDocumentViewContainer->reset(); d->mDocumentViews.clear(); } void ViewMainPage::slotViewFocused(DocumentView* view) { d->setCurrentView(view); } void ViewMainPage::slotEnterPressed() { DocumentView *view = d->currentView(); if (view) { AbstractRasterImageViewTool *tool = view->currentTool(); if (tool) { QKeyEvent event(QEvent::KeyPress, Qt::Key_Return, Qt::NoModifier); tool->keyPressEvent(&event); if (event.isAccepted()) { return; } } } emit goToBrowseModeRequested(); } bool ViewMainPage::eventFilter(QObject* watched, QEvent* event) { if (event->type() == QEvent::ShortcutOverride) { const QKeyEvent* keyEvent = static_cast(event); if (keyEvent->key() == Qt::Key_Escape) { const DocumentView* view = d->currentView(); if (view) { AbstractRasterImageViewTool* tool = view->currentTool(); if (tool) { QKeyEvent toolKeyEvent(QEvent::KeyPress, Qt::Key_Escape, Qt::NoModifier); tool->keyPressEvent(&toolKeyEvent); if (toolKeyEvent.isAccepted()) { event->accept(); } } } } } return QWidget::eventFilter(watched, event); } void ViewMainPage::trashView(DocumentView* view) { QUrl url = view->url(); deselectView(view); FileOperations::trash(QList() << url, this); } void ViewMainPage::deselectView(DocumentView* view) { DocumentView* newCurrentView = 0; if (view == d->currentView()) { // We need to find a new view to set as current int idx = d->mDocumentViews.indexOf(view); if (idx + 1 < d->mDocumentViews.count()) { newCurrentView = d->mDocumentViews.at(idx + 1); } else if (idx > 0) { newCurrentView = d->mDocumentViews.at(idx - 1); } else { GV_WARN_AND_RETURN("No view found to set as current"); } } QModelIndex index = d->indexForView(view); QItemSelectionModel* selectionModel = d->mThumbnailBar->selectionModel(); selectionModel->select(index, QItemSelectionModel::Deselect); if (newCurrentView) { d->setCurrentView(newCurrentView); } } QToolButton* ViewMainPage::toggleSideBarButton() const { return d->mToggleSideBarButton; } void ViewMainPage::showMessageWidget(QGraphicsWidget* widget, Qt::Alignment align) { d->mDocumentViewContainer->showMessageWidget(widget, align); } } // namespace diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt index 234c8cb0..ef62cf7b 100644 --- a/lib/CMakeLists.txt +++ b/lib/CMakeLists.txt @@ -1,279 +1,280 @@ project(gwenviewlib) add_definitions(-DTRANSLATION_DOMAIN="gwenview") set(LIBGWENVIEW_VERSION "4.97.0") # Extract version of libjpeg so that we can use the appropriate dir # See bug #227313 message(STATUS "Looking for libjpeg version in ${JPEG_INCLUDE_DIR}/jpeglib.h") # Due to the large variety of different headers the version data might be # found in (between libjpeg, libjpeg-turbo and various multilib header # forwarding schemes seen in distros), have a simple program print out the # right version. set(JPEGLIB_VERSION_CHECK_PATH "${CMAKE_CURRENT_BINARY_DIR}/jpeglib-version-check.c") file(WRITE ${JPEGLIB_VERSION_CHECK_PATH} " #include #include #include int main(void) { printf(\"%d\\\n\", JPEG_LIB_VERSION); } ") try_run(JPEGLIB_RUN_RESULT JPEGLIB_COMPILE_RESULT ${CMAKE_CURRENT_BINARY_DIR} ${JPEGLIB_VERSION_CHECK_PATH} CMAKE_FLAGS -DINCLUDE_DIRECTORIES:PATH=${JPEG_INCLUDE_DIR} RUN_OUTPUT_VARIABLE jpeglib_version) if ((${JPEGLIB_COMPILE_RESULT} EQUAL FALSE) OR ("${JPEGLIB_RUN_RESULT}" EQUAL FAILED_TO_RUN) OR "${jpeglib_version}" STREQUAL "") message(FATAL_ERROR "Could not find jpeglib.h. This file comes with libjpeg.") endif() if ("${jpeglib_version}" LESS 80) set(GV_JPEG_DIR libjpeg-62) endif() if ("${jpeglib_version}" EQUAL 80) set(GV_JPEG_DIR libjpeg-80) endif() if ("${jpeglib_version}" EQUAL 90) set(GV_JPEG_DIR libjpeg-90) endif() if ("${GV_JPEG_DIR}" STREQUAL "") message(FATAL_ERROR "Unknown libjpeg version: ${jpeglib_version}") endif() message(STATUS "libjpeg version: ${jpeglib_version}") add_definitions(-Dlibjpeg_EXPORTS) include_directories( ${CMAKE_CURRENT_SOURCE_DIR}/${GV_JPEG_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/.. ${CMAKE_CURRENT_BINARY_DIR} ${EXIV2_INCLUDE_DIR} ${JPEG_INCLUDE_DIR} ${PNG_INCLUDE_DIRS} ) if(HAVE_FITS) include_directories( ${CFITSIO_INCLUDE_DIR} ) endif() # For config-gwenview.h include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ) set(gwenviewlib_SRCS cms/iccjpeg.c cms/cmsprofile.cpp cms/cmsprofile_png.cpp contextmanager.cpp crop/cropwidget.cpp crop/cropimageoperation.cpp crop/croptool.cpp document/abstractdocumentimpl.cpp document/documentjob.cpp document/animateddocumentloadedimpl.cpp document/document.cpp document/documentfactory.cpp document/documentloadedimpl.cpp document/emptydocumentimpl.cpp document/jpegdocumentloadedimpl.cpp document/loadingdocumentimpl.cpp document/loadingjob.cpp document/savejob.cpp document/svgdocumentloadedimpl.cpp document/videodocumentloadedimpl.cpp documentview/abstractdocumentviewadapter.cpp documentview/abstractimageview.cpp documentview/abstractrasterimageviewtool.cpp documentview/birdeyeview.cpp documentview/documentview.cpp documentview/documentviewcontroller.cpp documentview/documentviewsynchronizer.cpp documentview/loadingindicator.cpp documentview/messageviewadapter.cpp documentview/rasterimageview.cpp documentview/rasterimageviewadapter.cpp documentview/svgviewadapter.cpp documentview/videoviewadapter.cpp about.cpp abstractimageoperation.cpp disabledactionshortcutmonitor.cpp documentonlyproxymodel.cpp documentview/documentviewcontainer.cpp binder.cpp eventwatcher.cpp historymodel.cpp recentfilesmodel.cpp archiveutils.cpp datewidget.cpp exiv2imageloader.cpp flowlayout.cpp fullscreenbar.cpp hud/hudbutton.cpp hud/hudbuttonbox.cpp hud/hudcountdown.cpp hud/hudlabel.cpp hud/hudmessagebubble.cpp hud/hudslider.cpp hud/hudtheme.cpp hud/hudwidget.cpp graphicswidgetfloater.cpp imageformats/imageformats.cpp # imageformats/jpegplugin.cpp # imageformats/jpeghandler.cpp imagemetainfomodel.cpp imagescaler.cpp imageutils.cpp invisiblebuttongroup.cpp iodevicejpegsourcemanager.cpp jpegcontent.cpp kindproxymodel.cpp semanticinfo/sorteddirmodel.cpp memoryutils.cpp mimetypeutils.cpp paintutils.cpp placetreemodel.cpp preferredimagemetainfomodel.cpp print/printhelper.cpp print/printoptionspage.cpp recursivedirmodel.cpp shadowfilter.cpp slidecontainer.cpp slideshow.cpp statusbartoolbutton.cpp + stylesheetutils.cpp redeyereduction/redeyereductionimageoperation.cpp redeyereduction/redeyereductiontool.cpp resize/resizeimageoperation.cpp resize/resizeimagedialog.cpp thumbnailprovider/thumbnailgenerator.cpp thumbnailprovider/thumbnailprovider.cpp thumbnailprovider/thumbnailwriter.cpp thumbnailview/abstractthumbnailviewhelper.cpp thumbnailview/abstractdocumentinfoprovider.cpp thumbnailview/contextbarbutton.cpp thumbnailview/dragpixmapgenerator.cpp thumbnailview/itemeditor.cpp thumbnailview/previewitemdelegate.cpp thumbnailview/thumbnailbarview.cpp thumbnailview/thumbnailslider.cpp thumbnailview/thumbnailview.cpp thumbnailview/tooltipwidget.cpp timeutils.cpp transformimageoperation.cpp urlutils.cpp widgetfloater.cpp zoomslider.cpp zoomwidget.cpp ${GV_JPEG_DIR}/transupp.c ) if(HAVE_FITS) set(gwenviewlib_SRCS ${gwenviewlib_SRCS} imageformats/fitsplugin.cpp imageformats/fitshandler.cpp imageformats/fitsformat/bayer.c imageformats/fitsformat/fitsdata.cpp ) endif() if (NOT GWENVIEW_SEMANTICINFO_BACKEND_NONE) set(gwenviewlib_SRCS ${gwenviewlib_SRCS} semanticinfo/abstractsemanticinfobackend.cpp semanticinfo/semanticinfodirmodel.cpp semanticinfo/tagitemdelegate.cpp semanticinfo/tagmodel.cpp semanticinfo/tagwidget.cpp ) endif() if (GWENVIEW_SEMANTICINFO_BACKEND_FAKE) set(gwenviewlib_SRCS ${gwenviewlib_SRCS} semanticinfo/fakesemanticinfobackend.cpp ) endif() if (GWENVIEW_SEMANTICINFO_BACKEND_BALOO) set(gwenviewlib_SRCS ${gwenviewlib_SRCS} semanticinfo/baloosemanticinfobackend.cpp ) endif() kde_source_files_enable_exceptions( exiv2imageloader.cpp imagemetainfomodel.cpp timeutils.cpp ) ki18n_wrap_ui(gwenviewlib_SRCS crop/cropwidget.ui documentview/messageview.ui print/printoptionspage.ui redeyereduction/redeyereductionwidget.ui resize/resizeimagewidget.ui ) kconfig_add_kcfg_files(gwenviewlib_SRCS gwenviewconfig.kcfgc ) add_library(gwenviewlib SHARED ${gwenviewlib_SRCS}) generate_export_header(gwenviewlib BASE_NAME gwenviewlib) set_target_properties(gwenviewlib PROPERTIES VERSION ${LIBGWENVIEW_VERSION} SOVERSION 5) if (WIN32) set_target_properties(gwenviewlib PROPERTIES COMPILE_FLAGS -DJPEG_STATIC) endif() target_link_libraries(gwenviewlib Qt5::Concurrent Qt5::Svg Qt5::OpenGL Qt5::PrintSupport KF5::KIOCore KF5::KIOWidgets KF5::KIOFileWidgets KF5::I18n KF5::WindowSystem KF5::IconThemes ${JPEG_LIBRARY} ${EXIV2_LIBRARIES} ${PNG_LIBRARIES} ${LCMS2_LIBRARIES} ${PHONON_LIBRARY} ) if(HAVE_FITS) target_link_libraries(gwenviewlib ${CFITSIO_LIBRARIES}) endif() if (WIN32) target_link_libraries(gwenviewlib ${EXPAT_LIBRARIES}) endif() if (KF5KDcraw_FOUND) target_link_libraries(gwenviewlib KF5::KDcraw) endif() if (HAVE_X11) target_link_libraries(gwenviewlib Qt5::X11Extras ${X11_X11_LIB}) endif() if (GWENVIEW_SEMANTICINFO_BACKEND_BALOO) target_link_libraries(gwenviewlib KF5::Baloo KF5::FileMetaData ) endif() install(TARGETS gwenviewlib ${KDE_INSTALL_TARGETS_DEFAULT_ARGS} LIBRARY NAMELINK_SKIP) diff --git a/lib/stylesheetutils.cpp b/lib/stylesheetutils.cpp new file mode 100644 index 00000000..dabeea3f --- /dev/null +++ b/lib/stylesheetutils.cpp @@ -0,0 +1,69 @@ +/* +Gwenview: an image viewer +Copyright 2007 Aurélien Gâteau +Copyright 2018 Huon Imberger + +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. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include "stylesheetutils.h" + +// Qt + +// KDE + +// Local +#include "paintutils.h" + +namespace Gwenview +{ + +namespace StyleSheetUtils +{ + +QString rgba(const QColor &color) +{ + return QString::fromLocal8Bit("rgba(%1, %2, %3, %4)") + .arg(color.red()) + .arg(color.green()) + .arg(color.blue()) + .arg(color.alpha()); +} + +QString gradient(Qt::Orientation orientation, const QColor &color, int value) +{ + int x2, y2; + if (orientation == Qt::Horizontal) { + x2 = 0; + y2 = 1; + } else { + x2 = 1; + y2 = 0; + } + QString grad = + "qlineargradient(x1:0, y1:0, x2:%1, y2:%2," + "stop:0 %3, stop: 1 %4)"; + return grad + .arg(x2) + .arg(y2) + .arg(rgba(PaintUtils::adjustedHsv(color, 0, 0, qMin(255 - color.value(), value / 2)))) + .arg(rgba(PaintUtils::adjustedHsv(color, 0, 0, -qMin(color.value(), value / 2)))) + ; +} + +} // namespace + +} // namespace diff --git a/lib/stylesheetutils.h b/lib/stylesheetutils.h new file mode 100644 index 00000000..b34be11e --- /dev/null +++ b/lib/stylesheetutils.h @@ -0,0 +1,52 @@ +/* +Gwenview: an image viewer +Copyright 2007 Aurélien Gâteau +Copyright 2018 Huon Imberger + +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. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ +#ifndef STYLESHEETUTILS_H +#define STYLESHEETUTILS_H + +// Qt +#include +#include + +// KDE + +// Local +#include +#include "orientation.h" + + +namespace Gwenview +{ + +/** + * A collection of convenience functions to generate CSS code + */ +namespace StyleSheetUtils +{ + +GWENVIEWLIB_EXPORT QString rgba(const QColor &color); + +GWENVIEWLIB_EXPORT QString gradient(Qt::Orientation orientation, const QColor &color, int value); + +} // namespace + +} // namespace + +#endif /* STYLESHEETUTILS_H */