FileSelector with the optional thumbnail preview for images.

Work in progress...

1 files changed, 135 insertions, 0 deletions

diff --git a/noncore/multimedia/showimg/ImageFileSelector.h b/noncore/multimedia/showimg/ImageFileSelector.h
new file mode 100644
index 0000000..2c346c4
--- a/dev/null
+++ b/noncore/multimedia/showimg/ImageFileSelector.h
@@ -0,0 +1,135 @@
+#ifndef IMAGEFILE_SELECTOR_H
+#define IMAGEFILE_SELECTOR_H
+
+
+#include <qtoolbutton.h>
+#include <qlistview.h>
+#include <qwidgetstack.h>
+#include <qlayout.h>
+
+#include "qpe/filemanager.h"
+#include "qpe/applnk.h"
+
+class QScrollView;
+class QLabel;
+
+class ThumbWidget : public QWidget
+{
+    Q_OBJECT
+    public:
+    ThumbWidget(QPixmap p,QString text,const DocLnk& f,QWidget *parent=0,int width=-1);
+    ~ThumbWidget()
+    {
+        
+    }
+
+    DocLnk file() const
+    {
+        return fl;
+    } 
+    
+
+    signals:
+    void clicked(const DocLnk &);
+
+protected:
+    void paintEvent( QPaintEvent * );
+    void resizeEvent(QResizeEvent *);
+    
+    void mouseReleaseEvent(QMouseEvent* event);
+
+private:
+    QPixmap pixmap;
+    QLabel  *description;
+    DocLnk fl;    
+};
+
+
+class ImageFileSelector : public QWidgetStack
+{
+    Q_OBJECT
+
+    public:
+
+    enum CURRENT_VIEW
+    {
+        THUMBNAIL,
+        DETAILED,
+        UNKNOWN
+    };
+
+
+    ImageFileSelector(CURRENT_VIEW scv=DETAILED, QWidget *parent=0, const char *name=0 );
+    ~ImageFileSelector();
+
+    void reread(bool purgeCache=false);
+    int fileCount();
+    const DocLnk *selected();
+
+    void setView(CURRENT_VIEW v);
+
+    CURRENT_VIEW view()
+    {
+        return cView;
+    }
+
+
+public slots:
+
+    void switchView();
+
+signals:
+    void fileSelected( const DocLnk & );
+    void closeMe();
+
+protected:
+
+    void resizeEvent(QResizeEvent *);
+
+
+private slots:
+    void fileClicked( int, QListViewItem *, const QPoint &, int );
+    // pressed to get 'right down'
+    void filePressed( int, QListViewItem *, const QPoint &, int );
+    void fileClicked( QListViewItem *);
+    void thumbClicked(const DocLnk &);
+
+private:
+
+    void updateSizes();
+
+
+    CURRENT_VIEW    cView;  
+    int     count;
+
+    QListView   *detailed;
+    QScrollView *thumb;
+    QList<ThumbWidget> tList;
+    QWidget *background;
+    QGridLayout *gl;
+
+};
+
+
+class ImageFileSelectorItem : public QListViewItem
+{
+public:
+    ImageFileSelectorItem( QListView *parent, const DocLnk& f );
+    ~ImageFileSelectorItem();
+
+    DocLnk file() const
+    {
+        return fl;
+    } 
+
+
+private:
+    DocLnk fl;
+};
+
+
+
+
+#endif // IMAGEFILE_SELECTOR_H
+
+