bool Pane::eventFilter(QObject *obj, QEvent *event)
{
switch (event->type()) {
case QEvent::WindowActivate: {
QRectF newSceneRect(QPointF(0.0, 0.0), maximumViewportSize());
m_scene->setSceneRect(newSceneRect);
}
break;
case QEvent::GraphicsSceneMousePress: {
if (!m_active) {
/* Clear everything */
m_points.clear();
m_angles.clear();
QList<QGraphicsItem*> items = m_scene->items();
foreach (QGraphicsItem *item, items) {
m_scene->removeItem(item);
delete item;
}
m_active = true;
}
QGraphicsSceneMouseEvent *mouseEvent =
static_cast<QGraphicsSceneMouseEvent*>(event);
Q_ASSERT(mouseEvent);
QPointF point = mouseEvent->scenePos();
m_out << point.x() << ","
<< point.y() << ","
<< QDateTime::currentMSecsSinceEpoch() << "\n";
m_points << point;
}
void ZoomableGerberView::set(GerberReader *reader, PathContur *contur1, PathContur *contur2, DrillReader *drillReader, Mirror drill2mirror)
{
mView->set(reader, contur1, contur2, drillReader, drill2mirror);
QSize bs = mView->bestSize();
const double aspect = (double)bs.width()/(double)bs.height();
const int h = QApplication::desktop()->height()/2;
resize(h*aspect, h);
initSize = maximumViewportSize();
mZoomCoeficient = 1.0L;
mView->resize(initSize);
}
void UIMachineView::updateSliders()
{
QSize p = viewport()->size();
QSize m = maximumViewportSize();
QSize v = QSize(frameBuffer()->width(), frameBuffer()->height());
/* No scroll bars needed: */
if (m.expandedTo(v) == m)
p = m;
horizontalScrollBar()->setRange(0, v.width() - p.width());
verticalScrollBar()->setRange(0, v.height() - p.height());
horizontalScrollBar()->setPageStep(p.width());
verticalScrollBar()->setPageStep(p.height());
}
/** @brief Recalculate the layout size (rows x columns) and organise the images appropriately.
*
*/
void ImageGrid::ReflowImages()
{
m_frame->setFixedSize( maximumViewportSize()*m_zoom );
if ( m_imageViews.size() > 0 )
{
for ( size_t i = 0; i < m_imageViews.size(); ++i )
{
m_gridLayout->removeWidget(m_imageViews[i].get());
}
CalculateNumRowsColumns();
for ( size_t i = 0; i < m_imageViews.size(); ++i )
{
InsertImageInGrid( i );
}
}
else
{
m_rows = 0;
m_columns = 0;
}
}