/**
* create a new Spring Layout.
*
* @param swingEngine The PathVisio swing engine
* @param selection Boolean whether to use currently selected nodes or complete pathway
*/
public Spring(SwingEngine swingEngine, boolean selection) {
super(swingEngine, selection);
createDSMultigraph();
l = new SpringLayout<String, String>(g);
setDimension(l);
double fm =
Double.parseDouble(PreferenceManager.getCurrent().get(PlPreference.PL_LAYOUT_SPRING_FORCE));
int rep =
Integer.parseInt(
PreferenceManager.getCurrent().get(PlPreference.PL_LAYOUT_SPRING_REPULSION));
double s =
Double.parseDouble(
PreferenceManager.getCurrent().get(PlPreference.PL_LAYOUT_SPRING_STRETCH));
l.setForceMultiplier(fm);
l.setRepulsionRange(rep);
l.setStretch(s);
l.initialize();
for (int i = 0; i < 1000; i++) {
l.step();
}
drawNodes((AbstractLayout<String, String>) l);
// re-draw the lines
drawLines();
}
public PathwayChooser(
String taskName, int dialogType, Preference dirPreference, Set<? extends PathwayIO> set) {
fileDialog = new FileDialog(new Frame(), taskName + " pathway", dialogType);
fileDialog.setDirectory(
PreferenceManager.getCurrent().getFile(dirPreference).getAbsolutePath());
jfc = new JFileChooser();
this.taskName = taskName;
this.dirPreference = dirPreference;
createFileFilters(set);
jfc.setDialogTitle(taskName + " pathway");
jfc.setDialogType(dialogType);
jfc.setCurrentDirectory(PreferenceManager.getCurrent().getFile(dirPreference));
}
public int show() {
if (useFileDialog) {
fileDialog.setVisible(true);
if (fileDialog.getDirectory() == null) {
return JFileChooser.CANCEL_OPTION;
} else {
PreferenceManager.getCurrent()
.setFile(dirPreference, new File(fileDialog.getDirectory()));
return JFileChooser.APPROVE_OPTION;
}
}
int status = jfc.showDialog(getApplicationPanel(), taskName);
if (status == JFileChooser.APPROVE_OPTION) {
PreferenceManager.getCurrent().setFile(dirPreference, jfc.getCurrentDirectory());
}
return status;
}
public VPathwaySwing(JScrollPane parent) {
super();
if (parent == null) throw new IllegalArgumentException("parent is null");
this.container = parent;
addMouseListener(this);
addMouseMotionListener(this);
addKeyListener(this);
addMouseWheelListener(this);
if (isOSX) {
try {
MultiTouchGestureUtilities.addGestureListener(
this,
new GestureAdapter() {
@Override
public void magnify(MagnifyGestureEvent me) {
child.zoomToCursor(
100 * child.getZoomFactor() * (1 + me.getMagnification()),
new Point((int) me.getMouseX(), (int) me.getMouseY()));
Component comp = container.getParent().getParent();
if (comp instanceof MainPanel) ((MainPanel) comp).updateZoomCombo();
}
@Override
public void scroll(ScrollGestureEvent e) {
Rectangle r = container.getViewport().getViewRect();
int newx = Math.max((int) (r.getMinX() - e.getDeltaX()), 0);
int newy = Math.max((int) (r.getMinY() - e.getDeltaY()), 0);
scrollTo(newx, newy);
}
});
} catch (Throwable t) {
t.printStackTrace();
isOSX = false;
}
}
setFocusable(true);
setRequestFocusEnabled(true);
setTransferHandler(new PathwayImportHandler());
setDoubleBuffered(
PreferenceManager.getCurrent().getBoolean(GlobalPreference.ENABLE_DOUBLE_BUFFERING));
}