/** Makes the pane display empty space (in case no petrinet is selected) */
public void displayEmpty() {
if (petrinetViewer != null) {
petrinetViewer.removeFrom(petrinetPanel);
SimulationPane.getInstance().setSimulationPaneDisable();
}
petrinetPanel.setBorder(PETRINET_BORDER);
}
/**
* Replaces the current PetrinetViewer so the new Petrinet is displayed. All Listeners are
* attacked to the new Petrinet
*/
public void displayPetrinet(int petrinetId, String title) {
if (title != null) {
setBorderTitle(title);
}
try {
Layout<INode, IArc> layout =
EngineAdapter.getPetrinetManipulation().getJungLayout(petrinetId);
if (petrinetViewer != null) {
petrinetViewer.removeFrom(petrinetPanel);
}
petrinetViewer = new PetrinetViewer(layout, petrinetId, null);
double nodeSize = EngineAdapter.getPetrinetManipulation().getNodeSize(petrinetId);
petrinetViewer.setNodeSize(nodeSize);
petrinetViewer.addTo(petrinetPanel);
MainWindow.getInstance().repaint();
SimulationPane.getInstance().setSimulationPaneEnable();
} catch (EngineException e) {
}
}
/**
* Returns {@link PetrinetViewer#getNodeSize() current node size} of current {@link
* PetrinetViewer}
*
* @return
*/
public double getCurrentNodeSize() {
return petrinetViewer.getNodeSize();
}
/** Returns the id of the currently displayed petrinet */
public int getCurrentPetrinetId() {
return petrinetViewer.getCurrentId();
}
/** repaints the panel */
public void repaint() {
petrinetViewer.repaint();
}