public void updateEdgeWidthTo(double value) {
PPath ppath = getEdgePPath();
if (ppath != null) {
if (isSelfLoop) {
// ppath.setBounds(getSelfLoopBoundsFor(value));
ppath.setPathTo(createSelfLoopShape());
ppath.setStroke(null);
} else {
double strokeWidth = normalizeForWidthScale(value);
Stroke stroke = createStrokeFor(strokeWidth);
ppath.setStroke(stroke);
}
}
updateVisibilityFor(value);
}
protected void calcConnectorLine() {
Polygon linePoints = getRawPolygon();
connectorLine = new PPath();
connectorLine.setStroke(stroke);
connectorLine.setStrokePaint(this.color);
applyAffineTransform(linePoints);
}
///////////////////////////////////////////////////////////////////////////
/// Marquee
protected void initializeMarquee(PInputEvent e) {
marquee = PPath.createRectangle((float) presspt.getX(), (float) presspt.getY(), 0, 0);
marquee.setPaint(marqueePaint);
marquee.setTransparency(marqueePaintTransparency);
marquee.setStrokePaint(marqueeStrokePaint);
marquee.setStroke(strokes[0]);
marqueeParent.getPiccolo().addChild(marquee);
marqueeObjects.clear();
}
/** This gets called continuously during the drag, and is used to animate the marquee */
protected void dragActivityStep(PInputEvent aEvent) {
if (marquee != null) {
float origStrokeNum = strokeNum;
// Increment by partial steps to slow down animation
strokeNum = (strokeNum + 0.5f) % NUM_STROKES;
if ((int) strokeNum != (int) origStrokeNum) {
marquee.setStroke(strokes[(int) strokeNum]);
}
}
}
public VisualFlowMapLayer(VisualFlowMap visualFlowMap, PCamera camera) {
this.visualFlowMap = visualFlowMap;
this.camera = camera;
this.camera.addLayer(this);
// this.camera.addChild(visualFlowMap.getTooltipBox());
// border
pp = new PPath(new PBounds(0, 0, 1, 1));
pp.setStroke(new PFixedWidthStroke(2));
pp.setStrokePaint(Color.gray);
camera.addChild(pp);
visualFlowMap.setFlowWeightAttrLabelVisibile(true);
addChild(visualFlowMap);
}