@Override
public void draw(DrawRequest r) {
Graphics2D g = r.getGraphics();
g.setColor(Color.LIGHT_GRAY);
g.setStroke(new BasicStroke(0.02f));
Line2D l = new Line2D.Double(0, 0, origin.getX(), origin.getY());
g.draw(l);
super.draw(r);
}
void update(ControlPoint ctrlp) {
TreeNode rootNode = getRootNode();
if (rootNode == null) return;
rootNode.removeAllChildren();
DeviceList rootDevList = ctrlp.getDeviceList();
updateDeviceList(rootNode, rootDevList);
((DefaultTreeModel) getModel()).reload();
repaint();
}
public static void zoomToFit(Viewport2 viewport) {
ViewDefinition viewdef = viewport.getViewDefinition();
// if (MainFrame.getInstance().getMeshToolBar().getMode() != MeshToolBar.VIEW_ZOOM) {
// MainFrame.getInstance().getJPatchScreen().removeAllMouseListeners();
// MainFrame.getInstance().getJPatchScreen().addMouseListeners(new
// ChangeViewMouseListener(MouseEvent.BUTTON1,ChangeViewMouseListener.ZOOM));
// MainFrame.getInstance().getMeshToolBar().setMode(MeshToolBar.VIEW_ZOOM);
// } else {
// MainFrame.getInstance().getMeshToolBar().reset();
// }
Selection selection = MainFrame.getInstance().getSelection();
float left = Float.MAX_VALUE;
float right = -Float.MAX_VALUE;
float bottom = Float.MAX_VALUE;
float top = -Float.MAX_VALUE;
Point3f p3 = new Point3f();
Matrix4f m4View = viewdef.getScreenMatrix();
// Matrix3f m3RotScale = new Matrix3f();
// m4View.getRotationScale(m3RotScale);
boolean doit = true;
if (selection != null && !selection.isSingle()) {
for (Iterator it = selection.getObjects().iterator(); it.hasNext(); ) {
Object object = it.next();
if (object instanceof ControlPoint) {
p3.set(((ControlPoint) object).getPosition());
m4View.transform(p3);
if (p3.x < left) left = p3.x;
if (p3.x > right) right = p3.x;
if (p3.y < bottom) bottom = p3.y;
if (p3.y > top) top = p3.y;
}
}
} else {
ArrayList heads = MainFrame.getInstance().getModel().allHeads();
int p = 0;
for (Iterator it = heads.iterator(); it.hasNext(); ) {
ControlPoint cp = (ControlPoint) it.next();
if (!cp.isHidden()) {
p3.set(cp.getPosition());
m4View.transform(p3);
if (p3.x < left) left = p3.x;
if (p3.x > right) right = p3.x;
if (p3.y < bottom) bottom = p3.y;
if (p3.y > top) top = p3.y;
p++;
}
}
doit = (p >= 2);
}
if (doit) {
// System.out.println(left + " " + right + " " + top + " " + bottom + " " +
// viewdef.getScale());
// System.out.println(viewdef.getTranslateX() + " " + viewdef.getTranslateY());
float centerX = (left + right) / 2f;
float centerY = (top + bottom) / 2f;
float dimX = viewdef.getWidth() / 2f;
float dimY = viewdef.getHeight() / 2f;
float sizeX = right - centerX;
float sizeY = top - centerY;
if (sizeX > 0 || sizeY > 0) {
// System.out.println(centerX + ":" + centerY);
float scaleX = dimX / sizeX;
float scaleY = dimY / sizeY;
float scale = Math.min(scaleX, scaleY) * 0.9f;
// viewdef.setScale(viewdef.getScale() * scale);
viewdef.setLock(null);
viewdef.moveView(-centerX / dimX + 1, (dimY - centerY) / dimX, false);
viewdef.scaleView(scale);
// viewdef.setTranslation(centerX, centerY);
// viewdef.computeMatrix();
// viewport.render();
}
}
}
/**
* Constructs a new {@link LayoutPoint} from the given event. The event must be from a {@link
* DragSourceListener} associated with the {@link LayoutCanvas} such that the {@link
* DragSourceEvent#x} and {@link DragSourceEvent#y} fields are relative to the canvas.
*
* @param canvas The {@link LayoutCanvas} this point is within.
* @param event The mouse event to construct the {@link LayoutPoint} from.
* @return A {@link LayoutPoint} which corresponds to the given {@link DragSourceEvent}.
*/
public static LayoutPoint create(LayoutCanvas canvas, DragSourceEvent event) {
// The drag source event coordinates should already be relative to the
// canvas widget.
return ControlPoint.create(canvas, event).toLayout();
}
/**
* Constructs a new {@link LayoutPoint} from the given event. The event must be from a {@link
* MouseListener} associated with the {@link LayoutCanvas} such that the {@link MouseEvent#x} and
* {@link MouseEvent#y} fields are relative to the canvas.
*
* @param canvas The {@link LayoutCanvas} this point is within.
* @param event The mouse event to construct the {@link LayoutPoint} from.
* @return A {@link LayoutPoint} which corresponds to the given {@link MouseEvent}.
*/
public static LayoutPoint create(LayoutCanvas canvas, MouseEvent event) {
// The mouse event coordinates should already be relative to the canvas
// widget.
assert event.widget == canvas : event.widget;
return ControlPoint.create(canvas, event).toLayout();
}
/**
* Returns the equivalent {@link ControlPoint} to this {@link LayoutPoint}.
*
* @return The equivalent {@link ControlPoint} to this {@link LayoutPoint}
*/
public ControlPoint toControl() {
int cx = mCanvas.getHorizontalTransform().translate(x);
int cy = mCanvas.getVerticalTransform().translate(y);
return ControlPoint.create(mCanvas, cx, cy);
}
