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root/radiance/ray/src/qtrvu/qt_rvu_main.cxx
Revision: 1.1
Committed: Sat Oct 22 22:38:10 2011 UTC (12 years, 9 months ago) by greg
Branch: MAIN
CVS Tags: rad4R2P2, rad4R2, rad4R1, rad4R2P1
Log Message:
Added qt interface for rvu and cmake files from Bill Hoffman

File Contents

# Content
1 #include <QtGui/QApplication>
2 #include <QtGui/QInputDialog>
3 #include <QtGui/QColor>
4 #include <QtCore/QDir>
5 #include <string>
6 #include <iostream>
7 #include "rvuwidget.h"
8 #include "mainwindow.h"
9
10 // file level globals
11 static RvuWidget* WidgetInstance = 0;
12 static MainWindow* MainWindowInstance = 0;
13 static QApplication* ApplicationInstance = 0;
14
15 // default size of window
16 static int XSize = 1024;
17 static int YSize = 768;
18
19 extern "C"
20 int qt_rvu_paint(int r,int g,int b,
21 int xmin, int ymin, int xmax, int ymax
22 )
23 {
24 WidgetInstance->drawRect(xmin, YSize - ymax -1,
25 abs(xmax-xmin),
26 abs(ymax-ymin),
27 QColor(r, g, b));
28 return 0;
29 }
30
31 extern "C" void qt_set_progress(int p)
32 {
33 MainWindowInstance->setProgress(p);
34 }
35 extern "C" void qt_flush_display()
36 {
37 WidgetInstance->update();
38 ApplicationInstance->processEvents();
39 }
40
41 extern "C" int qt_rvu_run()
42 {
43 MainWindowInstance->show();
44 int ret = ApplicationInstance->exec();
45 return ret;
46 }
47
48 extern "C" void qt_rvu_get_position(int *x, int *y)
49 {
50 MainWindowInstance->pick(x, y);
51 *y = YSize - *y -1;
52 }
53
54 extern "C"
55 int qt_rvu_init(char* name, char* id,
56 int* xsize, int* ysize)
57 {
58 static int argc = 1;
59 static char * argv[] = {"rvu"};
60 ApplicationInstance = new QApplication(argc, argv);
61 *xsize = XSize;
62 *ysize = YSize;
63 MainWindowInstance = new MainWindow(*xsize, *ysize, name, id);
64 WidgetInstance = MainWindowInstance->getRvuWidget();
65 return 0;
66 }
67
68 extern "C"
69 void qt_window_comout(const char* m)
70 {
71 MainWindowInstance->setStatus(m);
72 }
73
74 extern "C"
75 void qt_resize(int X, int Y)
76 {
77 XSize = X;
78 YSize = Y;
79 MainWindowInstance->resizeImage(X, Y);
80 MainWindowInstance->show();
81 }
82
83 // Return 1 if inp was changed
84 // Return 0 if no change was made to inp
85 extern "C"
86 int qt_open_text_dialog(char* inp, const char* prompt)
87 {
88 bool ok;
89 QString text = QInputDialog::getText(MainWindowInstance,
90 "QInputDialog::getText()",
91 prompt, QLineEdit::Normal,
92 "", &ok);
93 if (ok && !text.isEmpty())
94 {
95 if(text != inp)
96 {
97 strcpy(inp, text.toAscii());
98 return 1;
99 }
100 }
101 return 0;
102 }