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Diffstat (limited to 'digikam/utilities/imageeditor/editor/imagewindow.cpp')
| -rw-r--r-- | digikam/utilities/imageeditor/editor/imagewindow.cpp | 1263 |
1 files changed, 1263 insertions, 0 deletions
diff --git a/digikam/utilities/imageeditor/editor/imagewindow.cpp b/digikam/utilities/imageeditor/editor/imagewindow.cpp new file mode 100644 index 0000000..d17c6c0 --- /dev/null +++ b/digikam/utilities/imageeditor/editor/imagewindow.cpp @@ -0,0 +1,1263 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-02-12 + * Description : digiKam image editor GUI + * + * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu> + * Copyright (C) 2004-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * This program is free software; you can redistribute it + * and/or modify it under the terms of the GNU General + * Public License as published by the Free Software Foundation; + * either version 2, 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. + * + * ============================================================ */ + +// C++ includes. + +#include <cstdio> + +// Qt includes. + +#include <qcursor.h> +#include <qtimer.h> +#include <qlabel.h> +#include <qimage.h> +#include <qsplitter.h> +#include <qpainter.h> +#include <qpixmap.h> + +// KDE includes. + +#include <kcursor.h> +#include <klocale.h> +#include <kconfig.h> +#include <kstandarddirs.h> +#include <kapplication.h> +#include <kmessagebox.h> +#include <ktempfile.h> +#include <kimageio.h> +#include <kfiledialog.h> +#include <kdeversion.h> +#include <kmenubar.h> +#include <ktoolbar.h> +#include <kaccel.h> +#include <kaction.h> +#include <kstdaccel.h> +#include <kstdaction.h> +#include <kstdguiitem.h> +#include <kstatusbar.h> +#include <kprogress.h> +#include <kwin.h> + +// Local includes. + +#include "constants.h" +#include "ddebug.h" +#include "dlogoaction.h" +#include "dpopupmenu.h" +#include "dragobjects.h" +#include "canvas.h" +#include "dimginterface.h" +#include "dimg.h" +#include "dmetadata.h" +#include "imageplugin.h" +#include "imagepluginloader.h" +#include "imageprint.h" +#include "albummanager.h" +#include "album.h" +#include "albumdb.h" +#include "albumsettings.h" +#include "syncjob.h" +#include "imageinfo.h" +#include "imagepropertiessidebardb.h" +#include "tagspopupmenu.h" +#include "ratingpopupmenu.h" +#include "slideshow.h" +#include "setup.h" +#include "iccsettingscontainer.h" +#include "iofilesettingscontainer.h" +#include "loadingcacheinterface.h" +#include "savingcontextcontainer.h" +#include "statusprogressbar.h" +#include "imageattributeswatch.h" +#include "deletedialog.h" +#include "metadatahub.h" +#include "themeengine.h" +#include "editorstackview.h" +#include "imagewindow.h" +#include "imagewindow.moc" + +namespace Digikam +{ + +class ImageWindowPriv +{ + +public: + + ImageWindowPriv() + { + allowSaving = true; + star0 = 0; + star1 = 0; + star2 = 0; + star3 = 0; + star4 = 0; + star5 = 0; + fileDeletePermanentlyAction = 0; + fileDeletePermanentlyDirectlyAction = 0; + fileTrashDirectlyAction = 0; + imageInfoCurrent = 0; + rightSidebar = 0; + } + + // If image editor is launched by camera interface, current + // image cannot be saved. + bool allowSaving; + + KURL::List urlList; + KURL urlCurrent; + + // Rating actions. + KAction *star0; + KAction *star1; + KAction *star2; + KAction *star3; + KAction *star4; + KAction *star5; + + // Delete actions + KAction *fileDeletePermanentlyAction; + KAction *fileDeletePermanentlyDirectlyAction; + KAction *fileTrashDirectlyAction; + + ImageInfoList imageInfoList; + ImageInfo *imageInfoCurrent; + + ImagePropertiesSideBarDB *rightSidebar; +}; + +ImageWindow* ImageWindow::m_instance = 0; + +ImageWindow* ImageWindow::imagewindow() +{ + if (!m_instance) + new ImageWindow(); + + return m_instance; +} + +bool ImageWindow::imagewindowCreated() +{ + return m_instance; +} + +ImageWindow::ImageWindow() + : EditorWindow( "Image Editor" ) +{ + d = new ImageWindowPriv; + m_instance = this; + setAcceptDrops(true); + + // -- Build the GUI ------------------------------- + + setupUserArea(); + setupStatusBar(); + setupActions(); + + // Load image plugins to GUI + + m_imagePluginLoader = ImagePluginLoader::instance(); + loadImagePlugins(); + + // Create context menu. + + setupContextMenu(); + + // Make signals/slots connections + + setupConnections(); + + // -- Read settings -------------------------------- + + readSettings(); + applySettings(); + setAutoSaveSettings("ImageViewer Settings"); + + //------------------------------------------------------------- + + d->rightSidebar->loadViewState(); + d->rightSidebar->populateTags(); +} + +ImageWindow::~ImageWindow() +{ + m_instance = 0; + + unLoadImagePlugins(); + + // No need to delete m_imagePluginLoader instance here, it will be done by main interface. + + delete d->rightSidebar; + delete d; +} + +Sidebar* ImageWindow::rightSideBar() const +{ + return dynamic_cast<Sidebar*>(d->rightSidebar); +} + +void ImageWindow::closeEvent(QCloseEvent* e) +{ + if (!e) + return; + + if (!queryClose()) + return; + + // put right side bar in a defined state + emit signalNoCurrentItem(); + + m_canvas->resetImage(); + + saveSettings(); + + e->accept(); +} + +bool ImageWindow::queryClose() +{ + // Note: we reimplement closeEvent above for this window. + // Additionally, queryClose is called from DigikamApp. + + // wait if a save operation is currently running + if (!waitForSavingToComplete()) + return false; + + return promptUserSave(d->urlCurrent); +} + +void ImageWindow::setupConnections() +{ + setupStandardConnections(); + + // To toggle properly keyboards shortcuts from comments & tags side bar tab. + + connect(d->rightSidebar, SIGNAL(signalNextItem()), + this, SLOT(slotForward())); + + connect(d->rightSidebar, SIGNAL(signalPrevItem()), + this, SLOT(slotBackward())); + + connect(this, SIGNAL(signalSelectionChanged( const QRect &)), + d->rightSidebar, SLOT(slotImageSelectionChanged( const QRect &))); + + connect(this, SIGNAL(signalNoCurrentItem()), + d->rightSidebar, SLOT(slotNoCurrentItem())); + + ImageAttributesWatch *watch = ImageAttributesWatch::instance(); + + connect(watch, SIGNAL(signalFileMetadataChanged(const KURL &)), + this, SLOT(slotFileMetadataChanged(const KURL &))); +} + +void ImageWindow::setupUserArea() +{ + QWidget* widget = new QWidget(this); + QHBoxLayout *lay = new QHBoxLayout(widget); + + m_splitter = new QSplitter(widget); + m_stackView = new EditorStackView(m_splitter); + m_canvas = new Canvas(m_stackView); + m_stackView->setCanvas(m_canvas); + m_stackView->setViewMode(EditorStackView::CanvasMode); + + m_canvas->makeDefaultEditingCanvas(); + + QSizePolicy rightSzPolicy(QSizePolicy::Preferred, QSizePolicy::Expanding, 2, 1); + m_canvas->setSizePolicy(rightSzPolicy); + + d->rightSidebar = new ImagePropertiesSideBarDB(widget, "ImageEditor Right Sidebar", m_splitter, + Sidebar::Right, true); + lay->addWidget(m_splitter); + lay->addWidget(d->rightSidebar); + + m_splitter->setFrameStyle( QFrame::NoFrame ); + m_splitter->setFrameShadow( QFrame::Plain ); + m_splitter->setFrameShape( QFrame::NoFrame ); + m_splitter->setOpaqueResize(false); + setCentralWidget(widget); +} + +void ImageWindow::setupActions() +{ + setupStandardActions(); + + // Provides a menu entry that allows showing/hiding the toolbar(s) + setStandardToolBarMenuEnabled(true); + + // Provides a menu entry that allows showing/hiding the statusbar + createStandardStatusBarAction(); + + // -- Rating actions --------------------------------------------------------------- + + d->star0 = new KAction(i18n("Assign Rating \"No Stars\""), CTRL+Key_0, + this, SLOT(slotAssignRatingNoStar()), + actionCollection(), "imageview_ratenostar"); + d->star1 = new KAction(i18n("Assign Rating \"One Star\""), CTRL+Key_1, + this, SLOT(slotAssignRatingOneStar()), + actionCollection(), "imageview_rateonestar"); + d->star2 = new KAction(i18n("Assign Rating \"Two Stars\""), CTRL+Key_2, + this, SLOT(slotAssignRatingTwoStar()), + actionCollection(), "imageview_ratetwostar"); + d->star3 = new KAction(i18n("Assign Rating \"Three Stars\""), CTRL+Key_3, + this, SLOT(slotAssignRatingThreeStar()), + actionCollection(), "imageview_ratethreestar"); + d->star4 = new KAction(i18n("Assign Rating \"Four Stars\""), CTRL+Key_4, + this, SLOT(slotAssignRatingFourStar()), + actionCollection(), "imageview_ratefourstar"); + d->star5 = new KAction(i18n("Assign Rating \"Five Stars\""), CTRL+Key_5, + this, SLOT(slotAssignRatingFiveStar()), + actionCollection(), "imageview_ratefivestar"); + + // -- Special Delete actions --------------------------------------------------------------- + + // Pop up dialog to ask user whether to permanently delete + d->fileDeletePermanentlyAction = new KAction(i18n("Delete File Permanently"), + "editdelete", + SHIFT+Key_Delete, + this, + SLOT(slotDeleteCurrentItemPermanently()), + actionCollection(), + "image_delete_permanently"); + + // These two actions are hidden, no menu entry, no toolbar entry, no shortcut. + // Power users may add them. + d->fileDeletePermanentlyDirectlyAction = new KAction(i18n("Delete Permanently without Confirmation"), + "editdelete", + 0, + this, + SLOT(slotDeleteCurrentItemPermanentlyDirectly()), + actionCollection(), + "image_delete_permanently_directly"); + + d->fileTrashDirectlyAction = new KAction(i18n("Move to Trash without Confirmation"), + "edittrash", + 0, + this, + SLOT(slotTrashCurrentItemDirectly()), + actionCollection(), + "image_trash_directly"); + + // --------------------------------------------------------------------------------- + + new DLogoAction(actionCollection(), "logo_action"); + + createGUI("digikamimagewindowui.rc", false); + + setupStandardAccelerators(); +} + +void ImageWindow::applySettings() +{ + applyStandardSettings(); + + AlbumSettings *settings = AlbumSettings::instance(); + m_canvas->setExifOrient(settings->getExifRotate()); + m_setExifOrientationTag = settings->getExifSetOrientation(); + refreshView(); +} + +void ImageWindow::refreshView() +{ + d->rightSidebar->refreshTagsView(); +} + +void ImageWindow::loadURL(const KURL::List& urlList, const KURL& urlCurrent, + const QString& caption, bool allowSaving) +{ + if (!promptUserSave(d->urlCurrent)) + return; + + d->urlList = urlList; + d->urlCurrent = urlCurrent; + d->imageInfoList = ImageInfoList(); + d->imageInfoCurrent = 0; + + loadCurrentList(caption, allowSaving); +} + +void ImageWindow::loadImageInfos(const ImageInfoList &imageInfoList, ImageInfo *imageInfoCurrent, + const QString& caption, bool allowSaving) +{ + // The ownership of objects of imageInfoList is passed to us. + // imageInfoCurrent is contained in imageInfoList. + + // Very first thing is to check for changes, user may choose to cancel operation + if (!promptUserSave(d->urlCurrent)) + { + // delete objects from list + for (ImageInfoList::iterator it = imageInfoList.begin(); it != imageInfoList.end(); ++it) + delete *it; + return; + } + + // take over ImageInfo list + d->imageInfoList = imageInfoList; + d->imageInfoCurrent = imageInfoCurrent; + + d->imageInfoList.setAutoDelete(true); + + // create URL list + d->urlList = KURL::List(); + + ImageInfoListIterator it(d->imageInfoList); + ImageInfo *info; + for (; (info = it.current()); ++it) + { + d->urlList.append(info->kurl()); + } + + d->urlCurrent = d->imageInfoCurrent->kurl(); + + loadCurrentList(caption, allowSaving); +} + +void ImageWindow::loadCurrentList(const QString& caption, bool allowSaving) +{ + // this method contains the code shared by loadURL and loadImageInfos + + // if window is iconified, show it + if (isMinimized()) + { + KWin::deIconifyWindow(winId()); + } + + if (!caption.isEmpty()) + setCaption(i18n("Image Editor - %1").arg(caption)); + else + setCaption(i18n("Image Editor")); + + d->allowSaving = allowSaving; + + m_saveAction->setEnabled(false); + m_revertAction->setEnabled(false); + m_undoAction->setEnabled(false); + m_redoAction->setEnabled(false); + + QTimer::singleShot(0, this, SLOT(slotLoadCurrent())); +} + +void ImageWindow::slotLoadCurrent() +{ + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + + if (it != d->urlList.end()) + { + m_canvas->load(d->urlCurrent.path(), m_IOFileSettings); + + ++it; + if (it != d->urlList.end()) + m_canvas->preload((*it).path()); + } + + // Do this _after_ the canvas->load(), so that the main view histogram does not load + // a smaller version if a raw image, and after that the DImgInterface loads the full version. + // So first let DImgInterface create its loading task, only then any external objects. + setViewToURL(d->urlCurrent); +} + +void ImageWindow::setViewToURL(const KURL &url) +{ + emit signalURLChanged(url); +} + +void ImageWindow::slotForward() +{ + if(!promptUserSave(d->urlCurrent)) + return; + + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + int index = d->imageInfoList.find(d->imageInfoCurrent); + + if (it != d->urlList.end()) + { + if (d->urlCurrent != d->urlList.last()) + { + KURL urlNext = *(++it); + d->imageInfoCurrent = d->imageInfoList.at(index + 1); + d->urlCurrent = urlNext; + slotLoadCurrent(); + } + } +} + +void ImageWindow::slotBackward() +{ + if(!promptUserSave(d->urlCurrent)) + return; + + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + int index = d->imageInfoList.find(d->imageInfoCurrent); + + if (it != d->urlList.begin()) + { + if (d->urlCurrent != d->urlList.first()) + { + KURL urlPrev = *(--it); + d->imageInfoCurrent = d->imageInfoList.at(index - 1); + d->urlCurrent = urlPrev; + slotLoadCurrent(); + } + } +} + +void ImageWindow::slotFirst() +{ + if(!promptUserSave(d->urlCurrent)) + return; + + d->urlCurrent = d->urlList.first(); + d->imageInfoCurrent = d->imageInfoList.first(); + slotLoadCurrent(); +} + +void ImageWindow::slotLast() +{ + if(!promptUserSave(d->urlCurrent)) + return; + + d->urlCurrent = d->urlList.last(); + d->imageInfoCurrent = d->imageInfoList.last(); + slotLoadCurrent(); +} + +void ImageWindow::slotContextMenu() +{ + if (m_contextMenu) + { + RatingPopupMenu *ratingMenu = 0; + TagsPopupMenu *assignTagsMenu = 0; + TagsPopupMenu *removeTagsMenu = 0; + int separatorID1 = -1; + int separatorID2 = -1; + + if (d->imageInfoCurrent) + { + // Bulk assignment/removal of tags -------------------------- + + Q_LLONG id = d->imageInfoCurrent->id(); + QValueList<Q_LLONG> idList; + idList.append(id); + + assignTagsMenu = new TagsPopupMenu(idList, 1000, TagsPopupMenu::ASSIGN); + removeTagsMenu = new TagsPopupMenu(idList, 2000, TagsPopupMenu::REMOVE); + + separatorID1 = m_contextMenu->insertSeparator(); + + m_contextMenu->insertItem(i18n("Assign Tag"), assignTagsMenu); + int i = m_contextMenu->insertItem(i18n("Remove Tag"), removeTagsMenu); + + connect(assignTagsMenu, SIGNAL(signalTagActivated(int)), + this, SLOT(slotAssignTag(int))); + + connect(removeTagsMenu, SIGNAL(signalTagActivated(int)), + this, SLOT(slotRemoveTag(int))); + + AlbumDB* db = AlbumManager::instance()->albumDB(); + if (!db->hasTags( idList )) + m_contextMenu->setItemEnabled(i, false); + + separatorID2 = m_contextMenu->insertSeparator(); + + // Assign Star Rating ------------------------------------------- + + ratingMenu = new RatingPopupMenu(); + + connect(ratingMenu, SIGNAL(activated(int)), + this, SLOT(slotAssignRating(int))); + + m_contextMenu->insertItem(i18n("Assign Rating"), ratingMenu); + } + + m_contextMenu->exec(QCursor::pos()); + + if (separatorID1 != -1) + m_contextMenu->removeItem(separatorID1); + if (separatorID2 != -1) + m_contextMenu->removeItem(separatorID2); + + delete assignTagsMenu; + delete removeTagsMenu; + delete ratingMenu; + } +} + +void ImageWindow::slotChanged() +{ + QString mpixels; + QSize dims(m_canvas->imageWidth(), m_canvas->imageHeight()); + mpixels.setNum(dims.width()*dims.height()/1000000.0, 'f', 2); + QString str = (!dims.isValid()) ? i18n("Unknown") : i18n("%1x%2 (%3Mpx)") + .arg(dims.width()).arg(dims.height()).arg(mpixels); + m_resLabel->setText(str); + + if (d->urlCurrent.isValid()) + { + KURL u(d->urlCurrent.directory()); + + DImg* img = m_canvas->interface()->getImg(); + + if (d->imageInfoCurrent) + { + d->rightSidebar->itemChanged(d->imageInfoCurrent, + m_canvas->getSelectedArea(), img); + } + else + { + d->rightSidebar->itemChanged(d->urlCurrent, m_canvas->getSelectedArea(), img); + } + } +} + +void ImageWindow::slotUndoStateChanged(bool moreUndo, bool moreRedo, bool canSave) +{ + m_revertAction->setEnabled(canSave); + m_undoAction->setEnabled(moreUndo); + m_redoAction->setEnabled(moreRedo); + + if (d->allowSaving) + m_saveAction->setEnabled(canSave); + + if (!moreUndo) + m_rotatedOrFlipped = false; +} + +void ImageWindow::slotAssignTag(int tagID) +{ + if (d->imageInfoCurrent) + { + MetadataHub hub; + hub.load(d->imageInfoCurrent); + hub.setTag(tagID, true); + hub.write(d->imageInfoCurrent, MetadataHub::PartialWrite); + hub.write(d->imageInfoCurrent->filePath(), MetadataHub::FullWriteIfChanged); + } +} + +void ImageWindow::slotRemoveTag(int tagID) +{ + if (d->imageInfoCurrent) + { + MetadataHub hub; + hub.load(d->imageInfoCurrent); + hub.setTag(tagID, false); + hub.write(d->imageInfoCurrent, MetadataHub::PartialWrite); + hub.write(d->imageInfoCurrent->filePath(), MetadataHub::FullWriteIfChanged); + } +} + +void ImageWindow::slotAssignRatingNoStar() +{ + slotAssignRating(0); +} + +void ImageWindow::slotAssignRatingOneStar() +{ + slotAssignRating(1); +} + +void ImageWindow::slotAssignRatingTwoStar() +{ + slotAssignRating(2); +} + +void ImageWindow::slotAssignRatingThreeStar() +{ + slotAssignRating(3); +} + +void ImageWindow::slotAssignRatingFourStar() +{ + slotAssignRating(4); +} + +void ImageWindow::slotAssignRatingFiveStar() +{ + slotAssignRating(5); +} + +void ImageWindow::slotAssignRating(int rating) +{ + rating = QMIN(RatingMax, QMAX(RatingMin, rating)); + if (d->imageInfoCurrent) + { + MetadataHub hub; + hub.load(d->imageInfoCurrent); + hub.setRating(rating); + hub.write(d->imageInfoCurrent, MetadataHub::PartialWrite); + hub.write(d->imageInfoCurrent->filePath(), MetadataHub::FullWriteIfChanged); + } +} + +void ImageWindow::slotUpdateItemInfo() +{ + uint index = d->urlList.findIndex(d->urlCurrent); + + m_rotatedOrFlipped = false; + + QString text = d->urlCurrent.filename() + i18n(" (%2 of %3)") + .arg(QString::number(index+1)) + .arg(QString::number(d->urlList.count())); + m_nameLabel->setText(text); + + if (d->urlList.count() == 1) + { + m_backwardAction->setEnabled(false); + m_forwardAction->setEnabled(false); + m_firstAction->setEnabled(false); + m_lastAction->setEnabled(false); + } + else + { + m_backwardAction->setEnabled(true); + m_forwardAction->setEnabled(true); + m_firstAction->setEnabled(true); + m_lastAction->setEnabled(true); + } + + if (index == 0) + { + m_backwardAction->setEnabled(false); + m_firstAction->setEnabled(false); + } + + if (index == d->urlList.count()-1) + { + m_forwardAction->setEnabled(false); + m_lastAction->setEnabled(false); + } + + // Disable some menu actions if the current root image URL + // is not include in the digiKam Albums library database. + // This is necessary when ImageEditor is opened from cameraclient. + + KURL u(d->urlCurrent.directory()); + PAlbum *palbum = AlbumManager::instance()->findPAlbum(u); + + if (!palbum) + { + m_fileDeleteAction->setEnabled(false); + } + else + { + m_fileDeleteAction->setEnabled(true); + } +} + +bool ImageWindow::setup(bool iccSetupPage) +{ + Setup setup(this, 0, iccSetupPage ? Setup::IccProfiles : Setup::LastPageUsed); + + if (setup.exec() != QDialog::Accepted) + return false; + + kapp->config()->sync(); + + applySettings(); + return true; +} + +void ImageWindow::toggleGUI2FullScreen() +{ + if (m_fullScreen) + d->rightSidebar->restore(); + else + d->rightSidebar->backup(); +} + +void ImageWindow::saveIsComplete() +{ + // With save(), we do not reload the image but just continue using the data. + // This means that a saving operation does not lead to quality loss for + // subsequent editing operations. + + // put image in cache, the LoadingCacheInterface cares for the details + LoadingCacheInterface::putImage(m_savingContext->destinationURL.path(), m_canvas->currentImage()); + + // notify main app that file changed + emit signalFileModified(m_savingContext->destinationURL); + + // all that is done in slotLoadCurrent, except for loading + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + setViewToURL(*it); + + if (++it != d->urlList.end()) + { + m_canvas->preload((*it).path()); + } + //slotLoadCurrent(); +} + +void ImageWindow::saveAsIsComplete() +{ + // Nothing to be done if operating without database + if (!d->imageInfoCurrent) + return; + + // Find the src and dest albums ------------------------------------------ + + KURL srcDirURL(QDir::cleanDirPath(m_savingContext->srcURL.directory())); + PAlbum* srcAlbum = AlbumManager::instance()->findPAlbum(srcDirURL); + + KURL dstDirURL(QDir::cleanDirPath(m_savingContext->destinationURL.directory())); + PAlbum* dstAlbum = AlbumManager::instance()->findPAlbum(dstDirURL); + + if (dstAlbum && srcAlbum) + { + // Now copy the metadata of the original file to the new file ------------ + + ImageInfo newInfo(d->imageInfoCurrent->copyItem(dstAlbum, m_savingContext->destinationURL.fileName())); + + if ( d->urlList.find(m_savingContext->destinationURL) == d->urlList.end() ) + { // The image file did not exist in the list. + KURL::List::iterator it = d->urlList.find(m_savingContext->srcURL); + int index = d->urlList.findIndex(m_savingContext->srcURL); + d->urlList.insert(it, m_savingContext->destinationURL); + d->imageInfoCurrent = new ImageInfo(newInfo); + d->imageInfoList.insert(index, d->imageInfoCurrent); + } + else if (d->urlCurrent != m_savingContext->destinationURL) + { + for (ImageInfo *info = d->imageInfoList.first(); info; info = d->imageInfoList.next()) + { + if (info->kurl() == m_savingContext->destinationURL) + { + d->imageInfoCurrent = new ImageInfo(newInfo); + // setAutoDelete is true + d->imageInfoList.replace(d->imageInfoList.at(), d->imageInfoCurrent); + break; + } + } + } + + d->urlCurrent = m_savingContext->destinationURL; + m_canvas->switchToLastSaved(m_savingContext->destinationURL.path()); + + slotUpdateItemInfo(); + + // If the DImg is put in the cache under the new name, this means the new file will not be reloaded. + // This may irritate users who want to check for quality loss in lossy formats. + // In any case, only do that if the format did not change - too many assumptions otherwise (see bug #138949). + if (m_savingContext->originalFormat == m_savingContext->format) + LoadingCacheInterface::putImage(m_savingContext->destinationURL.path(), m_canvas->currentImage()); + + // notify main app that file changed or a file is added + if(m_savingContext->destinationExisted) + emit signalFileModified(m_savingContext->destinationURL); + else + emit signalFileAdded(m_savingContext->destinationURL); + + // all that is done in slotLoadCurrent, except for loading + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + + if (it != d->urlList.end()) + { + setViewToURL(*it); + m_canvas->preload((*++it).path()); + } + } + else + { + //TODO: make the user aware that the new path has not been used as new current filename + // because it is outside the digikam album hierachy + } +} + +bool ImageWindow::save() +{ + // Sanity check. Just to be homogenous with SaveAs. + if (d->imageInfoCurrent) + { + // Write metadata from database to DImg + MetadataHub hub; + hub.load(d->imageInfoCurrent); + DImg image(m_canvas->currentImage()); + hub.write(image, MetadataHub::FullWrite); + } + + startingSave(d->urlCurrent); + return true; +} + +bool ImageWindow::saveAs() +{ + // If image editor is started from CameraGUI, there is no ImageInfo instance to use. + if (d->imageInfoCurrent) + { + // Write metadata from database to DImg + MetadataHub hub; + hub.load(d->imageInfoCurrent); + DImg image(m_canvas->currentImage()); + hub.write(image, MetadataHub::FullWrite); + } + + return ( startingSaveAs(d->urlCurrent) ); +} + +void ImageWindow::slotDeleteCurrentItem() +{ + deleteCurrentItem(true, false); +} + +void ImageWindow::slotDeleteCurrentItemPermanently() +{ + deleteCurrentItem(true, true); +} + +void ImageWindow::slotDeleteCurrentItemPermanentlyDirectly() +{ + deleteCurrentItem(false, true); +} + +void ImageWindow::slotTrashCurrentItemDirectly() +{ + deleteCurrentItem(false, false); +} + +void ImageWindow::deleteCurrentItem(bool ask, bool permanently) +{ + // This function implements all four of the above slots. + // The meaning of permanently differs depending on the value of ask + + KURL u; + u.setPath(d->urlCurrent.directory()); + PAlbum *palbum = AlbumManager::instance()->findPAlbum(u); + + // if available, provide a digikamalbums:// URL to KIO + KURL kioURL; + if (d->imageInfoCurrent) + kioURL = d->imageInfoCurrent->kurlForKIO(); + else + kioURL = d->urlCurrent; + KURL fileURL = d->urlCurrent; + + if (!palbum) + return; + + bool useTrash; + + if (ask) + { + bool preselectDeletePermanently = permanently; + + DeleteDialog dialog(this); + + KURL::List urlList; + urlList.append(d->urlCurrent); + if (!dialog.confirmDeleteList(urlList, + DeleteDialogMode::Files, + preselectDeletePermanently ? + DeleteDialogMode::NoChoiceDeletePermanently : DeleteDialogMode::NoChoiceTrash)) + return; + + useTrash = !dialog.shouldDelete(); + } + else + { + useTrash = !permanently; + } + + // bring all (sidebar) to a defined state without letting them sit on the deleted file + emit signalNoCurrentItem(); + + // trash does not like non-local URLs, put is not implemented + if (useTrash) + kioURL = fileURL; + + if (!SyncJob::del(kioURL, useTrash)) + { + QString errMsg(SyncJob::lastErrorMsg()); + KMessageBox::error(this, errMsg, errMsg); + return; + } + + emit signalFileDeleted(d->urlCurrent); + + KURL CurrentToRemove = d->urlCurrent; + KURL::List::iterator it = d->urlList.find(d->urlCurrent); + int index = d->imageInfoList.find(d->imageInfoCurrent); + + if (it != d->urlList.end()) + { + if (d->urlCurrent != d->urlList.last()) + { + // Try to get the next image in the current Album... + + KURL urlNext = *(++it); + d->urlCurrent = urlNext; + d->imageInfoCurrent = d->imageInfoList.at(index + 1); + d->urlList.remove(CurrentToRemove); + d->imageInfoList.remove(index); + slotLoadCurrent(); + return; + } + else if (d->urlCurrent != d->urlList.first()) + { + // Try to get the previous image in the current Album. + + KURL urlPrev = *(--it); + d->urlCurrent = urlPrev; + d->imageInfoCurrent = d->imageInfoList.at(index - 1); + d->urlList.remove(CurrentToRemove); + d->imageInfoList.remove(index); + slotLoadCurrent(); + return; + } + } + + // No image in the current Album -> Quit ImageEditor... + + KMessageBox::information(this, + i18n("There is no image to show in the current album.\n" + "The image editor will be closed."), + i18n("No Image in Current Album")); + + close(); +} + +void ImageWindow::slotFileMetadataChanged(const KURL &url) +{ + if (url == d->urlCurrent) + { + m_canvas->readMetadataFromFile(url.path()); + } +} + +void ImageWindow::slotFilePrint() +{ + printImage(d->urlCurrent); +}; + +void ImageWindow::slideShow(bool startWithCurrent, SlideShowSettings& settings) +{ + float cnt; + DMetadata meta; + int i = 0; + m_cancelSlideShow = false; + settings.exifRotate = AlbumSettings::instance()->getExifRotate(); + + if (!d->imageInfoList.isEmpty()) + { + // We have started image editor from Album GUI. we get picture comments from database. + + m_nameLabel->progressBarMode(StatusProgressBar::CancelProgressBarMode, + i18n("Preparing slideshow. Please wait...")); + + cnt = (float)d->imageInfoList.count(); + + for (ImageInfo *info = d->imageInfoList.first() ; + !m_cancelSlideShow && info ; info = d->imageInfoList.next()) + { + SlidePictureInfo pictInfo; + pictInfo.comment = info->caption(); + + // Perform optimizations: only read pictures metadata if necessary. + if (settings.printApertureFocal || settings.printExpoSensitivity || settings.printMakeModel) + { + meta.load(info->kurl().path()); + pictInfo.photoInfo = meta.getPhotographInformations(); + } + + // In case of dateTime extraction from metadata failed + pictInfo.photoInfo.dateTime = info->dateTime(); + settings.pictInfoMap.insert(info->kurl(), pictInfo); + + m_nameLabel->setProgressValue((int)((i++/cnt)*100.0)); + kapp->processEvents(); + } + } + else + { + // We have started image editor from Camera GUI. we get picture comments from metadata. + + m_nameLabel->progressBarMode(StatusProgressBar::CancelProgressBarMode, + i18n("Preparing slideshow. Please wait...")); + + cnt = (float)d->urlList.count(); + + for (KURL::List::Iterator it = d->urlList.begin() ; + !m_cancelSlideShow && (it != d->urlList.end()) ; ++it) + { + SlidePictureInfo pictInfo; + meta.load((*it).path()); + pictInfo.comment = meta.getImageComment(); + pictInfo.photoInfo = meta.getPhotographInformations(); + settings.pictInfoMap.insert(*it, pictInfo); + + m_nameLabel->setProgressValue((int)((i++/cnt)*100.0)); + kapp->processEvents(); + } + } + + m_nameLabel->progressBarMode(StatusProgressBar::TextMode, QString()); + + if (!m_cancelSlideShow) + { + settings.exifRotate = AlbumSettings::instance()->getExifRotate(); + settings.fileList = d->urlList; + + SlideShow *slide = new SlideShow(settings); + if (startWithCurrent) + slide->setCurrent(d->urlCurrent); + + slide->show(); + } +} + +void ImageWindow::dragMoveEvent(QDragMoveEvent *e) +{ + int albumID; + QValueList<int> albumIDs; + QValueList<int> imageIDs; + KURL::List urls; + KURL::List kioURLs; + + if (ItemDrag::decode(e, urls, kioURLs, albumIDs, imageIDs) || + AlbumDrag::decode(e, urls, albumID) || + TagDrag::canDecode(e)) + { + e->accept(); + return; + } + + e->ignore(); +} + +void ImageWindow::dropEvent(QDropEvent *e) +{ + int albumID; + QValueList<int> albumIDs; + QValueList<int> imageIDs; + KURL::List urls; + KURL::List kioURLs; + + if (ItemDrag::decode(e, urls, kioURLs, albumIDs, imageIDs)) + { + ImageInfoList imageInfoList; + + for (QValueList<int>::const_iterator it = imageIDs.begin(); + it != imageIDs.end(); ++it) + { + ImageInfo *info = new ImageInfo(*it); + imageInfoList.append(info); + } + + if (imageInfoList.isEmpty()) + { + e->ignore(); + return; + } + + QString ATitle; + AlbumManager* man = AlbumManager::instance(); + PAlbum* palbum = man->findPAlbum(albumIDs.first()); + if (palbum) ATitle = palbum->title(); + + TAlbum* talbum = man->findTAlbum(albumIDs.first()); + if (talbum) ATitle = talbum->title(); + + loadImageInfos(imageInfoList, imageInfoList.first(), + i18n("Album \"%1\"").arg(ATitle), true); + e->accept(); + } + else if (AlbumDrag::decode(e, urls, albumID)) + { + AlbumManager* man = AlbumManager::instance(); + QValueList<Q_LLONG> itemIDs = man->albumDB()->getItemIDsInAlbum(albumID); + ImageInfoList imageInfoList; + + for (QValueList<Q_LLONG>::const_iterator it = itemIDs.begin(); + it != itemIDs.end(); ++it) + { + ImageInfo *info = new ImageInfo(*it); + imageInfoList.append(info); + } + + if (imageInfoList.isEmpty()) + { + e->ignore(); + return; + } + + QString ATitle; + PAlbum* palbum = man->findPAlbum(albumIDs.first()); + if (palbum) ATitle = palbum->title(); + + loadImageInfos(imageInfoList, imageInfoList.first(), + i18n("Album \"%1\"").arg(ATitle), true); + e->accept(); + } + else if(TagDrag::canDecode(e)) + { + QByteArray ba = e->encodedData("digikam/tag-id"); + QDataStream ds(ba, IO_ReadOnly); + int tagID; + ds >> tagID; + + AlbumManager* man = AlbumManager::instance(); + QValueList<Q_LLONG> itemIDs = man->albumDB()->getItemIDsInTag(tagID, true); + ImageInfoList imageInfoList; + + for (QValueList<Q_LLONG>::const_iterator it = itemIDs.begin(); + it != itemIDs.end(); ++it) + { + ImageInfo *info = new ImageInfo(*it); + imageInfoList.append(info); + } + + if (imageInfoList.isEmpty()) + { + e->ignore(); + return; + } + + QString ATitle; + TAlbum* talbum = man->findTAlbum(tagID); + if (talbum) ATitle = talbum->title(); + + loadImageInfos(imageInfoList, imageInfoList.first(), + i18n("Album \"%1\"").arg(ATitle), true); + e->accept(); + } + else + { + e->ignore(); + } +} + +void ImageWindow::slotRevert() +{ + if(!promptUserSave(d->urlCurrent)) + return; + + m_canvas->slotRestore(); +} + +void ImageWindow::slotChangeTheme(const QString& theme) +{ + AlbumSettings::instance()->setCurrentTheme(theme); + ThemeEngine::instance()->slotChangeTheme(theme); +} + +} // namespace Digikam |