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///////////////////////////////////////////////////////
//////// the origin image viewer //////////////////////
///////////////////////////////////////////////////////
#ifndef FQTERM_IMAGEVIEWER_ORIGIN_H
#define FQTERM_IMAGEVIEWER_ORIGIN_H
#include <QDesktopWidget>
#include <QDirModel>
#include <QLabel>
#include <QPainter>
#include <QPixmapCache>
#include <QScrollArea>
#include <QStatusBar>
#include <QToolButton>
#include <QToolBar>
#include <QLayout>
#include <QItemDelegate>
#include <QItemSelection>
#include <QTreeView>
#include <QMenuBar>
#include <QComboBox>
#include "pictureflow.h"
#include "fqtermimage.h"
namespace FQTerm
{
class FQTermCanvas;
class ExifExtractor;
class ItemDelegate : public QItemDelegate {
public:
static QSize size_;
ItemDelegate() {
size_ = QSize(250,200);
}
QSize sizeHint (const QStyleOptionViewItem & option, const QModelIndex & index) const {
return size_;
}
void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const;
};
class ExifTable : public QLabel {
Q_OBJECT;
public:
ExifTable(QWidget *parent);
signals:
void showExifDetails();
protected:
void mouseReleaseEvent(QMouseEvent *pEvent);
};
class ImageViewerDirModel : public QDirModel {
public:
ImageViewerDirModel(QObject *parent = 0);
int columnCount(const QModelIndex & = QModelIndex()) const;
QVariant headerData ( int section, Qt::Orientation orientation, int role) const;
QVariant data(const QModelIndex &index, int role) const;
};
class FQTermImageOrigin: public FQTermImage {
Q_OBJECT;
public:
FQTermImageOrigin(FQTermConfig * config, QWidget *parent, Qt::WindowFlags wflag);
~FQTermImageOrigin();
void scrollTo(const QString& filename);
void updateImage(const QString& filename);
public slots:
void onChange(const QModelIndex & index);
void next();
void previous();
void adjustItemSize();
void selectionChanged(const QItemSelection & selected, const QItemSelection & deselected);
void sortFileList(int index);
void showFullExifInfo();
void adjustLayout(bool withExifTable);
void updateExifInfo();
protected:
void closeEvent(QCloseEvent *clse);
private:
FQTermCanvas* canvas_;
QTreeView* tree_;
ImageViewerDirModel* model_;
QMenuBar* menuBar_;
QComboBox* comboBox_;
FQTermConfig* config_;
ExifExtractor* exifExtractor_;
ExifTable* exifTable_;
QGridLayout* layout_;
bool isExifTableShown_;
};
}
#endif
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