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-rw-r--r--noncore/multimedia/showimg/showimg.h215
1 files changed, 185 insertions, 30 deletions
diff --git a/noncore/multimedia/showimg/showimg.h b/noncore/multimedia/showimg/showimg.h
index 71003b1..0d3bc7d 100644
--- a/noncore/multimedia/showimg/showimg.h
+++ b/noncore/multimedia/showimg/showimg.h
@@ -23,121 +23,276 @@
23 23
24#include <qwidget.h> 24#include <qwidget.h>
25#include <qmainwindow.h> 25#include <qmainwindow.h>
26#include <qimage.h> 26#include <qimage.h>
27#include <qlabel.h> 27#include <qlabel.h>
28#include <qlayout.h> 28#include <qlayout.h>
29#include <qscrollview.h>
30#include <qdialog.h>
31#include <qstringlist.h>
29 32
30 33class QPEToolBar;
31class QMenuBar; 34class QPEMenuBar;
32class QPopupMenu; 35class QPopupMenu;
33class QWidgetStack; 36class QWidgetStack;
34class FileSelector; 37class FileSelector;
35class DocLnk; 38class DocLnk;
39class QLabel;
40class QAction;
41class QSpinBox;
42class ImageFileSelector;
43
36 44
37 45
38class ImageWidget : public QWidget 46class ImageWidget : public QWidget
39{ 47{
40 Q_OBJECT 48 Q_OBJECT
41public: 49 public:
42 ImageWidget( QWidget *parent=0 ) : QWidget( parent ) { } 50 ImageWidget(
43 ~ImageWidget() { } 51 QWidget *parent=0
52 ) : QWidget( parent )
53 {
54 setBackgroundMode(NoBackground);
55 }
56 ~ImageWidget()
57 {
58
59 }
44 60
45 void setPixmap( const QPixmap &pm ) { pixmap = pm; } 61 void setPixmap( const QPixmap &pm )
62 {
63 pixmap = pm;
64 show();
65 }
46 66
47signals: 67 signals:
48 void clicked(); 68 void clicked();
49 69
50protected: 70protected:
51 void paintEvent( QPaintEvent * ); 71 void paintEvent( QPaintEvent * );
52 void mouseReleaseEvent(QMouseEvent* event); 72 void mouseReleaseEvent(QMouseEvent* event);
53 73
54private: 74private:
55 QPixmap pixmap; 75 QPixmap pixmap;
56}; 76};
57 77
78class InfoDialog:public QDialog
79{
80 Q_OBJECT
81
82 public:
83
84 static void displayInfo(const QString &caption, const QStringList text, QWidget *parent);
85
86private:
87
88 InfoDialog(const QString &caption,const QStringList text, QWidget *parent);
89
90};
91
92class ControlsDialog:public QDialog
93{
94 Q_OBJECT
95
96 public:
97 ControlsDialog(const QString &caption,const QImage image,int *brightness, QWidget *parent);
98
99
100private slots:
101
102 void bValueChanged(int);
103 void accept();
104
105
106private:
107 ImageWidget *pixmap;
108 QSpinBox *spb;
109 QImage img;
110 int *b;
111};
112
58 113
59class ImagePane : public QWidget 114class ImagePane : public QWidget
60{ 115{
61 Q_OBJECT 116 Q_OBJECT
62public: 117 public:
63 ImagePane( QWidget *parent=0 ); 118 ImagePane( QWidget *parent=0 );
64 ~ImagePane() { } 119 ~ImagePane()
120 {
121
122 }
65 123
66 void showStatus(); 124 //void showStatus();
67 void hideStatus(); 125 //void hideStatus();
68 QLabel *statusLabel() { return status; } 126 //QLabel *statusLabel()
127 //{
128 // return status;
129 //}
69 void setPixmap( const QPixmap &pm ); 130 void setPixmap( const QPixmap &pm );
70 131
71signals: 132
133 int paneWidth() const
134 {
135 return image->visibleWidth();
136 }
137
138 int paneHeight() const
139 {
140 return image->visibleHeight();
141 }
142
143 void setPosition(int x, int y)
144 {
145 image->setContentsPos (x,y );
146 }
147
148 void disable()
149 {
150 pic->hide();
151 }
152
153 signals:
72 void clicked(); 154 void clicked();
73 155
74private: 156private:
75 ImageWidget*image; 157 QScrollView *image;
76 QLabel*status; 158 ImageWidget *pic;
77 QVBoxLayout *vb; 159 QVBoxLayout *vb;
78 160
79private slots: 161private slots:
80 void imageClicked(); 162 void imageClicked();
81}; 163};
82 164
83 165
84class ImageViewer : public QMainWindow 166class ImageViewer : public QMainWindow
85{ 167{
86 Q_OBJECT 168 Q_OBJECT
87public: 169 public:
88 ImageViewer( QWidget *parent=0, const char *name=0, int wFlags=0 ); 170 ImageViewer( QWidget *parent=0, const char *name=0, int wFlags=0 );
89 ~ImageViewer(); 171 ~ImageViewer();
90 172
91 void loadImage( const char *fileName ); 173 void loadImage( const char *fileName );
92 void show(const QString& fileref); 174 void show(const QString& fileref);
93 void show(); 175 void show();
94 176
177
178 enum INFO_STRINGS
179 {
180 PATH,
181 FORMAT,
182 FILE_SIZE,
183 SIZE,
184 COLORS,
185 ALPHA,
186 LAST
187 };
188
189 enum RotateDirection
190 {
191 Rotate90, Rotate180, Rotate270
192 };
193
194
195 static QImage rotate(QImage &img, RotateDirection r);
196 static QImage& intensity(QImage &image, float percent);
197 static QImage& toGray(QImage &image, bool fast = false);
198
95protected: 199protected:
96 void resizeEvent( QResizeEvent * ); 200 void resizeEvent( QResizeEvent * );
97 void mousePressEvent( QMouseEvent * );
98 void mouseMoveEvent( QMouseEvent * );
99 void closeEvent( QCloseEvent * ); 201 void closeEvent( QCloseEvent * );
100 202
101private: 203private:
102 void updateCaption( QString name ); 204 void updateCaption( QString name );
103 bool loadSelected(); 205 bool loadSelected();
104 void scale(); 206 void scale();
105 void convertEvent( QMouseEvent* e, int& x, int& y );
106 bool reconvertImage(); 207 bool reconvertImage();
107 int calcHeight(); 208 int calcHeight();
108 void setImage(const QImage& newimage); 209 void setImage(const QImage& newimage);
109 void updateStatus(); 210 void updateImageInfo(QString &filePath);
211 void switchToFileSelector();
212 void switchToImageView();
213
214 void updateImage();
215
216
217
110 218
111private slots: 219private slots:
220
221 void switchThumbView();
222 void switchSizeToScreen();
112 void setDocument(const QString& fileref); 223 void setDocument(const QString& fileref);
113 void doDelayedLoad(); 224 void doDelayedLoad();
114 void openFile( const DocLnk &file ); 225 void openFile( const DocLnk &file );
226 //void openFile();
115 void open(); 227 void open();
116 void closeFileSelector(); 228 void closeFileSelector();
117 void hFlip(); 229 void hFlip();
118 void vFlip(); 230 void vFlip();
119 void rot180(); 231 void rot180();
120 void rot90(); 232 void rot90();
233 void rot270();
121 void normalView(); 234 void normalView();
122 void fullScreen(); 235 void fullScreen();
236 void blackAndWhite();
237 void displayInfoDialog();
238 void displayControlsDialog();
239
240
241
242
243
244
245
246
247
123 248
124private: 249private:
250
251
252
253
254 enum MENU_ITEMS
255 {
256 SHOW_THUMBNAILS,
257 SIZE_TO_SCREEN,
258 BLACKANDWHITE
259 };
260
261
262
125 QString filename; 263 QString filename;
126 QString delayLoad; 264 QString delayLoad;
127 QImage image; // the loaded image 265 QImage image; // the loaded image
128 QPixmap pm; // the converted pixmap 266 QPixmap pm; // the converted pixmap
129 QPixmap pmScaled; // the scaled pixmap 267 QPixmap pmScaled; // the scaled pixmap
130 QMenuBar *menubar; 268 QPEToolBar *toolBar;
269 QPEToolBar *iconToolBar;
270 QPEMenuBar *menuBar;
271 QPEMenuBar *current;
272
273
274 QPopupMenu *fileMenuFile;
275 QPopupMenu *viewMenuFile;
276 QPopupMenu *optionsMenuFile;
277 QPopupMenu *fileMenuView;
278 QPopupMenu *viewMenuView;
279
280 QAction *sss; // scale to screen size
281
282 QLabel *lab;
131 ImagePane *imagePanel; 283 ImagePane *imagePanel;
132 QToolBar *toolBar;
133 QWidgetStack *stack; 284 QWidgetStack *stack;
134 FileSelector *fileSelector; 285 //FileSelector *fileSelector;
135 int pickx, picky; 286 ImageFileSelector *fileSelector;
136 int clickx, clicky;
137 bool isFullScreen; 287 bool isFullScreen;
138 bool bFromDocView; // a flag to indicate whether or not we were 288 bool isSized; // true if image is to be resized to fit the window size
139 // launched from the document view... 289 bool bFromDocView; // a flag to indicate whether or not we were
290 // launched from the document view...
291
292 bool showThumbView; // a flag to indicate if FileSelector should be initialized with thumbnail view
293
294 QString imageInfo[LAST];
140}; 295};
141 296
142 297
143#endif // SHOWIMG_H 298#endif // SHOWIMG_H