bool Visualizer::onDisplay() {
glViewport(0, 0, mWidth, mHeight);
glClearColor(1, 1, 1, 1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
glEnable(GL_POLYGON_SMOOTH);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-mWidth*1.0/mHeight, mWidth*1.0/mHeight, -1, 1, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
if (mRepeater->getState() != Repeater::S_STARTUP) {
drawHistory();
}
drawBanner();
glutSwapBuffers();
return mRepeater->getState() == Repeater::S_GONE;
}
void MainWindow::createActions()
{
////////////////////////////////////////////////////////////////////////////
// akcje menu File
newAction = new QAction(tr("&New *.turtle"), this);
newAction->setIcon(QIcon(":/images/new.png"));
newAction->setShortcut(QKeySequence::New);
newAction->setStatusTip(tr("Create a new turtle file"));
connect(newAction, SIGNAL(triggered()), this, SLOT(newFile()));
openAction = new QAction(tr("&Open *.turtle"), this);
openAction->setIcon(QIcon(":/images/open.png"));
openAction->setShortcut(QKeySequence::Open);
openAction->setStatusTip(tr("Open an existing turtle command file"));
connect(openAction, SIGNAL(triggered()), this, SLOT(open()));
saveCmdAction = new QAction(tr("&Save *.turtle"), this);
saveCmdAction->setIcon(QIcon(":/images/save.png"));
saveCmdAction->setShortcut(QKeySequence::Save);
saveCmdAction->setStatusTip(tr("Save turtle commands to file"));
connect(saveCmdAction, SIGNAL(triggered()), this, SLOT(saveCmd()));
saveImgAction = new QAction(tr("Save *.jpg"), this);
saveImgAction->setStatusTip(tr("Save board as JPG file"));
connect(saveImgAction, SIGNAL(triggered()), this, SLOT(saveImg()));
exitAction = new QAction(tr("E&xit"), this);
exitAction->setShortcut(tr("Ctrl+Q"));
exitAction->setStatusTip(tr("Exit the application"));
connect(exitAction, SIGNAL(triggered()), this, SLOT(close()));
////////////////////////////////////////////////////////////////////////////
// akcje menu Edit
clearBoardAction = new QAction(tr("Clear board"), this);
clearBoardAction->setStatusTip(tr("Clears drawing board"));
connect(clearBoardAction, SIGNAL(triggered()), this, SLOT(clearAll()));
drawHistoryAction = new QAction(tr("Draw history"), this);
drawHistoryAction->setStatusTip(tr("Draws commands history"));
connect(drawHistoryAction, SIGNAL(triggered()), this, SLOT(drawHistory()));
////////////////////////////////////////////////////////////////////////////
// akcje menu Help
////////////////////////////////////////////////////////////////////////////
// zad 2:
aboutAction = new QAction(tr("&Commands"), this);
aboutAction->setStatusTip(tr("Show the application's About box"));
connect(aboutAction, SIGNAL(triggered()), this, SLOT(about()));
aboutQtAction = new QAction(tr("About &Qt"), this);
aboutQtAction->setStatusTip(tr("Show the Qt library's About box"));
connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
}
