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#include <QtGui/QApplication>
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#include <QtGui/QInputDialog>
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#include <QtGui/QColor>
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#include <QtCore/QDir>
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#include <string>
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#include <iostream>
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#include "rvuwidget.h"
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#include "mainwindow.h"
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// file level globals
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static RvuWidget* WidgetInstance = 0;
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static MainWindow* MainWindowInstance = 0;
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static QApplication* ApplicationInstance = 0;
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// default size of window
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static int XSize = 1024;
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static int YSize = 768;
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extern "C"
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int qt_rvu_paint(int r,int g,int b,
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int xmin, int ymin, int xmax, int ymax
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)
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{
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WidgetInstance->drawRect(xmin, YSize - ymax -1,
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abs(xmax-xmin),
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abs(ymax-ymin),
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QColor(r, g, b));
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return 0;
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}
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extern "C" void qt_set_progress(int p)
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{
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MainWindowInstance->setProgress(p);
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}
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extern "C" void qt_flush_display()
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{
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WidgetInstance->update();
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ApplicationInstance->processEvents();
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}
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extern "C" int qt_rvu_run()
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{
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MainWindowInstance->show();
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int ret = ApplicationInstance->exec();
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return ret;
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}
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extern "C" void qt_rvu_get_position(int *x, int *y)
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{
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MainWindowInstance->pick(x, y);
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*y = YSize - *y -1;
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}
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extern "C"
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int qt_rvu_init(char* name, char* id,
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int* xsize, int* ysize)
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{
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static int argc = 1;
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static char * argv[] = {"rvu"};
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ApplicationInstance = new QApplication(argc, argv);
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*xsize = XSize;
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*ysize = YSize;
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MainWindowInstance = new MainWindow(*xsize, *ysize, name, id);
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WidgetInstance = MainWindowInstance->getRvuWidget();
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return 0;
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}
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extern "C"
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void qt_window_comout(const char* m)
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{
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MainWindowInstance->setStatus(m);
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}
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extern "C"
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void qt_resize(int X, int Y)
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{
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XSize = X;
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YSize = Y;
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MainWindowInstance->resizeImage(X, Y);
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MainWindowInstance->show();
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}
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// Return 1 if inp was changed
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// Return 0 if no change was made to inp
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extern "C"
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int qt_open_text_dialog(char* inp, const char* prompt)
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{
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bool ok;
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QString text = QInputDialog::getText(MainWindowInstance,
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"QInputDialog::getText()",
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prompt, QLineEdit::Normal,
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"", &ok);
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if (ok && !text.isEmpty())
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{
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if(text != inp)
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{
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strcpy(inp, text.toAscii());
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return 1;
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}
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}
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return 0;
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}
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