doc/qnstgraphicsaggregator_8cpp_source.html

00001 #include "qnstgraphicsaggregator.h"
00002
00003 QnstGraphicsAggregator::QnstGraphicsAggregator(QnstGraphicsNode* parent)
00004     : QnstGraphicsContent(parent)
00005 {
00006     setnstType(Qnst::Aggregator);
00007
00008     setResizable(false);
00009
00010     createObjects();
00011     createConnections();
00012 }
00013
00014 QnstGraphicsAggregator::~QnstGraphicsAggregator()
00015 {
00016
00017 }
00018
00019 void QnstGraphicsAggregator::createObjects()
00020 {
00021     menu = new QnstMenu();
00022     menu->actionCut->setEnabled(true);
00023     menu->actionCopy->setEnabled(true);
00024
00025     menu->actionDelete->setEnabled(true);
00026
00027     menu->actionExport->setEnabled(true);
00028 }
00029
00030 void QnstGraphicsAggregator::createConnections()
00031 {
00032     connect(menu, SIGNAL(undoRequested()), SIGNAL(undoRequested()));
00033     connect(menu, SIGNAL(redoRequested()), SIGNAL(redoRequested()));
00034
00035     connect(menu, SIGNAL(cutRequested()), SIGNAL(cutRequested()));
00036     connect(menu, SIGNAL(copyRequested()), SIGNAL(copyRequested()));
00037     connect(menu, SIGNAL(pasteRequested()), SIGNAL(pasteRequested()));
00038
00039     connect(menu, SIGNAL(deleteRequested()), SIGNAL(deleteRequested()));
00040
00041     connect(menu, SIGNAL(exportRequested()), SIGNAL(exportRequested()));
00042
00043     connect(menu, SIGNAL(zoominRequested()), SIGNAL(zoominRequested()));
00044     connect(menu, SIGNAL(zoomoutRequested()), SIGNAL(zoomoutRequested()));
00045     connect(menu, SIGNAL(zoomresetRequested()), SIGNAL(zoomresetRequested()));
00046     connect(menu, SIGNAL(fullscreenRequested()), SIGNAL(fullscreenRequested()));
00047 }
00048
00049 void QnstGraphicsAggregator::draw(QPainter* painter)
00050 {
00051     painter->setRenderHint(QPainter::Antialiasing, true);
00052
00053     painter->setBrush(Qt::black);
00054
00055     painter->drawEllipse(4 + 8/2, 4 + 8/2, getWidth()-8, getHeight()-8);
00056
00057     if (isMoving()){
00058         painter->setBrush(Qt::NoBrush);
00059         painter->setPen(QPen(QBrush(Qt::black), 0)); // 0px = cosmetic border
00060
00061         painter->setRenderHint(QPainter::Antialiasing,false);
00062         painter->drawRect(getMoveLeft()+4-getLeft(), getMoveTop()+4-getTop(), getWidth()-1, getHeight()-1);
00063     }
00064 }
00065
00066 void QnstGraphicsAggregator::delineate(QPainterPath* painter) const
00067 {
00068     painter->addRect(4, 4, getWidth(), getHeight());
00069 }