bool ParallelCoordsAxisBoxPlot::eventFilter(QObject *widget, QEvent *e) {
GlMainWidget *glWidget = dynamic_cast<GlMainWidget *>(widget);
if(!glWidget)
return false;
initOrUpdateBoxPlots();
if (e->type() == QEvent::MouseMove) {
QMouseEvent *me = (QMouseEvent *) e;
int x = glWidget->width() - me->x();
int y = me->y();
Coord screenCoords(x, y, 0.0f);
Coord sceneCoords(glWidget->getScene()->getLayer("Main")->getCamera().viewportTo3DWorld(glWidget->screenToViewport(screenCoords)));
selectedAxis = parallelView->getAxisUnderPointer(me->x(), me->y());
if (selectedAxis != NULL && dynamic_cast<QuantitativeParallelAxis *>(selectedAxis)) {
if (axisBoxPlotMap.find(static_cast<QuantitativeParallelAxis *>(selectedAxis)) != axisBoxPlotMap.end())
if (parallelView->getLayoutType() == ParallelCoordinatesDrawing::CIRCULAR) {
rotateVector(sceneCoords, -(selectedAxis->getRotationAngle()), Z_ROT);
}
axisBoxPlotMap[static_cast<QuantitativeParallelAxis *>(selectedAxis)]->setHighlightRangeIfAny(sceneCoords);
}
parallelView->refresh();
return true;
}
if (e->type() == QEvent::MouseButtonPress) {
return false;
}
if (e->type() == QEvent::MouseButtonRelease) {
if (selectedAxis != NULL && dynamic_cast<QuantitativeParallelAxis *>(selectedAxis)) {
Observable::holdObservers();
if (axisBoxPlotMap.find(static_cast<QuantitativeParallelAxis *>(selectedAxis)) != axisBoxPlotMap.end())
parallelView->highlightDataInAxisBoxPlotRange(static_cast<QuantitativeParallelAxis *>(selectedAxis));
Observable::unholdObservers();
selectedAxis = NULL;
parallelView->refresh();
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;
}