// convert coordinates to relative coordinates with the top-left one as (0,0)
public void convertToRelativePositions() {
LayoutBox box = getExactLayoutBox();
// System.out.println("Box
// ("+box.topleft.x+","+box.topleft.y+");("+(box.topleft.x+box.width)+","+(box.topleft.y+box.height));
Iterator<NodeLayout> e = nodes.iterator();
NodeLayout nl;
while (e.hasNext()) {
nl = e.next();
/* Debug code
if(nl.x<box.topleft.x || nl.y<box.topleft.y || nl.x>(box.topleft.x+box.width) || nl.y>(box.topleft.y+box.height)){
System.out.println("Invalid node "+nl.x+","+nl.y);
}
//*/
nl.x = nl.x - box.topleft.x;
nl.y = nl.y - box.topleft.y;
}
Iterator<EdgeLayout> e2 = edges.iterator();
EdgeLayout el;
while (e2.hasNext()) {
el = e2.next();
for (LayoutPoint lp : el.bends) {
lp.x = lp.x - box.topleft.x;
lp.y = lp.y - box.topleft.y;
}
}
}
// convert coordinates to shifted coordinates with the top-left one as (xs,ys)
public void convertToShiftedPositions(double xs, double ys) {
convertToRelativePositions();
Iterator<NodeLayout> e = nodes.iterator();
NodeLayout nl;
while (e.hasNext()) {
nl = e.next();
nl.x += xs;
nl.y += ys;
}
Iterator<EdgeLayout> e2 = edges.iterator();
EdgeLayout el;
while (e2.hasNext()) {
el = e2.next();
for (LayoutPoint lp : el.bends) {
lp.x += xs;
lp.y += ys;
}
}
}
public void flipLayoutUpDown() {
LayoutBox box = getExactLayoutBox();
Iterator<NodeLayout> ne = nodes.iterator();
while (ne.hasNext()) {
NodeLayout nl = ne.next();
if (isSecondary(nl)) {
nl.y = box.topleft.y + (box.height - (nl.y - box.topleft.y)) - 12;
} else {
nl.y = box.topleft.y + (box.height - (nl.y - box.topleft.y)) - 20;
}
}
Iterator<EdgeLayout> e2 = edges.iterator();
EdgeLayout el;
while (e2.hasNext()) {
el = e2.next();
for (LayoutPoint lp : el.bends) {
lp.y = box.topleft.y + (box.height - (lp.y - box.topleft.y));
}
}
}
public void filpLayoutUpDown() {
LayoutBox box = getExactLayoutBox();
Iterator<NodeLayout> ne = nodes.iterator();
while (ne.hasNext()) {
NodeLayout nl = ne.next();
if (nl.cofactor.equalsIgnoreCase("true")) {
nl.y = box.topleft.y + (box.height - (nl.y - box.topleft.y)) - 12;
} else {
nl.y = box.topleft.y + (box.height - (nl.y - box.topleft.y)) - 20;
}
}
Iterator<EdgeLayout> e2 = edges.iterator();
EdgeLayout el;
while (e2.hasNext()) {
el = e2.next();
for (LayoutPoint lp : el.bends) {
lp.y = box.topleft.y + (box.height - (lp.y - box.topleft.y));
}
}
}