bool PixelOrientedViewNavigator::eventFilter(QObject *widget, QEvent *e) {
if(e->type() != QEvent::MouseButtonDblClick && e->type() != QEvent::MouseMove)
return false;
GlMainWidget *glWidget = (GlMainWidget *) widget;
if (!glWidget->hasMouseTracking()) {
glWidget->setMouseTracking(true);
}
if (!pixelView->smallMultiplesViewSet() && !pixelView->interactorsEnabled()) {
pixelView->toggleInteractors(true);
}
if (pixelView->getOverviews().size() == 0) {
return false;
}
if (e->type() == QEvent::MouseMove && pixelView->smallMultiplesViewSet()) {
QMouseEvent *me = (QMouseEvent *) e;
int x = glWidget->width() - me->x();
int y = me->y();
Coord screenCoords(x, y, 0);
Coord sceneCoords = glWidget->getScene()->getGraphCamera().viewportTo3DWorld(glWidget->screenToViewport(screenCoords));
PixelOrientedOverview *overviewUnderPointer = getOverviewUnderPointer(sceneCoords);
if (overviewUnderPointer != NULL && overviewUnderPointer != selectedOverview) {
selectedOverview = overviewUnderPointer;
}
return true;
}
else if (e->type() == QEvent::MouseButtonDblClick) {
if (selectedOverview != NULL && !selectedOverview->overviewGenerated()) {
pixelView->generatePixelOverview(selectedOverview, glWidget);
glWidget->draw();
}
else if (selectedOverview != NULL && pixelView->smallMultiplesViewSet()) {
QtGlSceneZoomAndPanAnimator zoomAndPanAnimator(glWidget, selectedOverview->getBoundingBox());
zoomAndPanAnimator.animateZoomAndPan();
pixelView->switchFromSmallMultiplesToDetailView(selectedOverview);
selectedOverview = NULL;
}
else if (!pixelView->smallMultiplesViewSet() && pixelView->getOverviews().size() > 1) {
pixelView->switchFromDetailViewToSmallMultiples();
QtGlSceneZoomAndPanAnimator zoomAndPanAnimator(glWidget, pixelView->getSmallMultiplesViewBoundingBox());
zoomAndPanAnimator.animateZoomAndPan();
pixelView->centerView();
}
return true;
}
return false;
}
bool ScatterPlot2DViewNavigator::eventFilter(QObject *widget, QEvent *e) {
if (glWidget == nullptr) {
glWidget = static_cast<GlMainWidget *>(widget);
}
if (glWidget != nullptr) {
if (!glWidget->hasMouseTracking()) {
glWidget->setMouseTracking(true);
}
if (!scatterPlot2dView->matrixViewSet() && !scatterPlot2dView->interactorsEnabled()) {
scatterPlot2dView->toggleInteractors(true);
}
if (e->type() == QEvent::MouseMove && scatterPlot2dView->matrixViewSet()) {
QMouseEvent *me = static_cast<QMouseEvent *>(e);
int x = glWidget->width() - me->x();
int y = me->y();
Coord screenCoords(x, y, 0.0f);
Coord sceneCoords(glWidget->getScene()->getGraphCamera().viewportTo3DWorld(
glWidget->screenToViewport(screenCoords)));
selectedScatterPlotOverview = getOverviewUnderPointer(sceneCoords);
return true;
} else if (e->type() == QEvent::MouseButtonDblClick) {
if (selectedScatterPlotOverview != nullptr &&
!selectedScatterPlotOverview->overviewGenerated()) {
scatterPlot2dView->generateScatterPlot(selectedScatterPlotOverview, glWidget);
glWidget->draw();
} else if (selectedScatterPlotOverview != nullptr && scatterPlot2dView->matrixViewSet()) {
QtGlSceneZoomAndPanAnimator zoomAndPanAnimator(
glWidget, selectedScatterPlotOverview->getBoundingBox());
zoomAndPanAnimator.animateZoomAndPan();
scatterPlot2dView->switchFromMatrixToDetailView(selectedScatterPlotOverview, true);
selectedScatterPlotOverview = nullptr;
} else if (!scatterPlot2dView->matrixViewSet()) {
scatterPlot2dView->switchFromDetailViewToMatrixView();
QtGlSceneZoomAndPanAnimator zoomAndPanAnimator(glWidget,
scatterPlot2dView->getMatrixBoundingBox());
zoomAndPanAnimator.animateZoomAndPan();
}
return true;
}
}
return false;
}