165 lines
4.5 KiB
C++
165 lines
4.5 KiB
C++
/*
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<one line to give the program's name and a brief idea of what it does.>
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Copyright (C) 2013 <copyright holder> <email>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef LXIMAGE_MAINWINDOW_H
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#define LXIMAGE_MAINWINDOW_H
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#include <QMainWindow>
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#include "ui_mainwindow.h"
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#include "imageview.h"
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#include <QImage>
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#include <libfm/fm-folder.h>
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#include <libfm-qt/foldermodel.h>
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#include <libfm-qt/proxyfoldermodel.h>
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#include <gio/gio.h>
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#include "modelfilter.h"
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#include "loadimagejob.h"
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#include "saveimagejob.h"
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class QTimer;
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class QDockWidget;
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namespace Fm {
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class FolderView;
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}
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namespace LxImage {
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class MainWindow : public QMainWindow {
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Q_OBJECT
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public:
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friend class LoadImageJob;
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friend class SaveImageJob;
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MainWindow();
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virtual ~MainWindow();
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void openImageFile(QString fileName);
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QImage image() const {
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return image_;
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}
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void pasteImage(QImage newImage);
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FmPath* currentFile() const {
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return currentFile_;
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}
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void setShowThumbnails(bool show);
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void applySettings();
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protected:
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void loadImage(FmPath* filePath, QModelIndex index = QModelIndex());
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void saveImage(FmPath* filePath); // save current image to a file
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void loadFolder(FmPath* newFolderPath);
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QString openFileName();
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QString saveFileName(QString defaultName = QString());
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virtual void changeEvent(QEvent * event);
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virtual void resizeEvent(QResizeEvent *event);
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virtual void closeEvent(QCloseEvent *event);
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void onImageLoaded(LoadImageJob* job);
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void onImageSaved(SaveImageJob* job);
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virtual bool eventFilter(QObject* watched, QEvent* event);
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private Q_SLOTS:
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void on_actionAbout_triggered();
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void on_actionOpenFile_triggered();
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void on_actionNewWindow_triggered();
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void on_actionSave_triggered();
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void on_actionSaveAs_triggered();
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void on_actionPrint_triggered();
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void on_actionDelete_triggered();
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void on_actionFileProperties_triggered();
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void on_actionClose_triggered();
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void on_actionRotateClockwise_triggered();
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void on_actionRotateCounterclockwise_triggered();
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void on_actionFlipVertical_triggered();
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void on_actionFlipHorizontal_triggered();
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void on_actionCopy_triggered();
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void on_actionPaste_triggered();
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void on_actionShowThumbnails_triggered(bool checked);
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void on_actionFullScreen_triggered(bool checked);
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void on_actionSlideShow_triggered(bool checked);
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void on_actionPrevious_triggered();
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void on_actionNext_triggered();
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void on_actionFirst_triggered();
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void on_actionLast_triggered();
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void on_actionZoomIn_triggered();
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void on_actionZoomOut_triggered();
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void on_actionOriginalSize_triggered();
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void on_actionZoomFit_triggered();
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void onContextMenu(QPoint pos);
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void onExitFullscreen();
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void onThumbnailSelChanged(const QItemSelection & selected, const QItemSelection & deselected);
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private:
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void onFolderLoaded(FmFolder* folder);
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void updateUI();
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void setModified(bool modified);
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QModelIndex indexFromPath(FmPath* filePath);
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QGraphicsItem* getGraphicsItem();
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// GObject related signal handers and callbacks
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static void _onFolderLoaded(FmFolder* folder, MainWindow* _this) {
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_this->onFolderLoaded(folder);
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}
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private:
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Ui::MainWindow ui;
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QMenu* contextMenu_;
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QTimer* slideShowTimer_;
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QImage image_; // the image currently shown
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FmPath* currentFile_; // path to current image file
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// FmFileInfo* currentFileInfo_; // info of the current file, can be NULL
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bool imageModified_; // the current image is modified by rotation, flip, or others and needs to be saved
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// folder browsing
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FmFolder* folder_;
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FmPath* folderPath_;
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Fm::FolderModel* folderModel_;
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Fm::ProxyFolderModel* proxyModel_;
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ModelFilter* modelFilter_;
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QModelIndex currentIndex_;
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QDockWidget* thumbnailsDock_;
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Fm::FolderView* thumbnailsView_;
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// multi-threading loading of images
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LoadImageJob* loadJob_;
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SaveImageJob* saveJob_;
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};
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};
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#endif // LXIMAGE_MAINWINDOW_H
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