PixelOrientedOverview::PixelOrientedOverview(TulipGraphDimension *data,
PixelOrientedMediator *pixelOrientedMediator,
Coord blCornerPos, const std::string &dimName,
const Color &backgroundColor, const Color &textColor)
: data(data), pixelOrientedMediator(pixelOrientedMediator), blCornerPos(blCornerPos),
dimName(dimName), frame(nullptr), frame2(nullptr), overviewGen(false),
backgroundColor(backgroundColor), textColor(textColor) {
if (this->dimName.empty()) {
this->dimName = data->getDimensionName();
}
overviewId = overviewCpt++;
textureName = dimName + " texture " + getStringFromNumber(overviewId);
unsigned int width = pixelOrientedMediator->getImageWidth();
unsigned int height = pixelOrientedMediator->getImageHeight();
unsigned int labelHeight = height / 4;
Graph *graph = data->getTulipGraph();
pixelLayout = new LayoutProperty(graph);
pixelSize = new SizeProperty(graph);
graphComposite = new GlGraphComposite(graph);
setGraphView(graphComposite);
GlGraphInputData *glGraphInputData = graphComposite->getInputData();
glGraphInputData->setElementLayout(pixelLayout);
glGraphInputData->setElementSize(pixelSize);
frame = new GlRect(Coord(blCornerPos.getX() - 3, blCornerPos.getY() + height + 3),
Coord(blCornerPos.getX() + width + 3, blCornerPos.getY() - 3), Color(0, 0, 0),
Color(0, 0, 0), false, true);
addGlEntity(frame, dimName + "frame");
frame2 = new GlRect(Coord(blCornerPos.getX() - 4, blCornerPos.getY() + height + 4),
Coord(blCornerPos.getX() + width + 4, blCornerPos.getY() - 4), Color(0, 0, 0),
Color(0, 0, 0), false, true);
addGlEntity(frame2, dimName + "frame 2");
backgroundRect = new GlRect(Coord(blCornerPos.getX(), blCornerPos.getY() + height),
Coord(blCornerPos.getX() + width, blCornerPos.getY()),
Color(255, 255, 255), Color(255, 255, 255), true, false);
addGlEntity(backgroundRect, "background rect");
clickLabel = new GlLabel(Coord(blCornerPos.getX() + width / 2, blCornerPos.getY() + height / 2),
Size(width, height / 4), Color(0, 0, 0));
clickLabel->setText("Double Click to generate overview");
addGlEntity(clickLabel, "label");
computeBoundingBox();
overviewLabel =
new GlLabel(Coord(blCornerPos.getX() + width / 2, blCornerPos.getY() - labelHeight / 2),
Size(width, labelHeight), textColor);
overviewLabel->setText(dimName);
addGlEntity(overviewLabel, "overview label");
}
//========================================================================================
void MouseSelectionEditor::initProxies(GlMainWidget *glMainWidget) {
GlGraphInputData *inputData = glMainWidget->getScene()->getGlGraphComposite()->getInputData();
_graph = inputData->getGraph();
_layout = inputData->getElementLayout();
_selection = inputData->getElementSelected();
_rotation = inputData->getElementRotation();
_sizes = inputData->getElementSize();
}
//=====================================================================
bool MouseBoxZoomer::eventFilter(QObject *widget, QEvent *e) {
GlMainWidget *glw = static_cast<GlMainWidget *>(widget);
GlGraphInputData *inputData = glw->getScene()->getGlGraphComposite()->getInputData();
if (e->type() == QEvent::MouseButtonPress) {
QMouseEvent * qMouseEv = static_cast<QMouseEvent *>(e);
if (qMouseEv->buttons() == mButton &&
(kModifier == Qt::NoModifier ||
qMouseEv->modifiers() & kModifier)) {
if (!started) {
x = qMouseEv->x();
y = glw->height() - qMouseEv->y();
w = 0;
h = 0;
started = true;
graph = inputData->getGraph();
}
else {
if (inputData->getGraph() != graph) {
graph = NULL;
started = false;
}
}
return true;
}
if (qMouseEv->buttons()==Qt::MidButton) {
started = false;
glw->redraw();
return true;
}
return false;
}
if (e->type() == QEvent::MouseMove) {
QMouseEvent * qMouseEv = static_cast<QMouseEvent *>(e);
if ((qMouseEv->buttons() & mButton) &&
(kModifier == Qt::NoModifier ||
qMouseEv->modifiers() & kModifier)) {
if (inputData->getGraph() != graph) {
graph = NULL;
started = false;
}
if (started) {
if ((qMouseEv->x() > 0) && (qMouseEv->x() < glw->width()))
w = qMouseEv->x() - x;
if ((qMouseEv->y() > 0) && (qMouseEv->y() < glw->height()))
h = y - (glw->height() - qMouseEv->y());
glw->redraw();
return true;
}
}
}
if (e->type() == QEvent::MouseButtonDblClick) {
GlBoundingBoxSceneVisitor bbVisitor(inputData);
glw->getScene()->getLayer("Main")->acceptVisitor(&bbVisitor);
QtGlSceneZoomAndPanAnimator zoomAnPan(glw, bbVisitor.getBoundingBox());
zoomAnPan.animateZoomAndPan();
return true;
}
if (e->type() == QEvent::MouseButtonRelease) {
QMouseEvent * qMouseEv = static_cast<QMouseEvent *>(e);
if ((qMouseEv->button() == mButton &&
(kModifier == Qt::NoModifier ||
qMouseEv->modifiers() & kModifier))) {
if (inputData->getGraph() != graph) {
graph = NULL;
started = false;
}
if (started) {
started = false;
if(!(w==0 && h==0)) {
int width = glw->width();
int height = glw->height();
Coord bbMin(width-x, height - y+h);
Coord bbMax(width-(x+w), height - y);
if (abs(bbMax[0] - bbMin[0]) > 1 && abs(bbMax[1] - bbMin[1]) > 1) {
BoundingBox sceneBB;
sceneBB.expand(glw->getScene()->getGraphCamera().viewportTo3DWorld(glw->screenToViewport(bbMin)));
sceneBB.expand(glw->getScene()->getGraphCamera().viewportTo3DWorld(glw->screenToViewport(bbMax)));
QtGlSceneZoomAndPanAnimator zoomAnPan(glw, sceneBB);
zoomAnPan.animateZoomAndPan();
}
}
}
return true;
}
}
return false;
}