Ejemplo n.º 1
0
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");
}