/*
* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2004, Refractions Research Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*
*/
package org.locationtech.udig.printing.ui.internal.editor.parts;
import java.util.List;
import org.locationtech.udig.printing.model.Box;
import org.locationtech.udig.printing.model.Page;
import org.locationtech.udig.printing.model.PropertyListener;
import org.locationtech.udig.printing.ui.internal.editor.figures.PageFigure;
import org.locationtech.udig.printing.ui.internal.editor.policies.CustomXYLayoutEditPolicy;
import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.FreeformLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
/**
* Controller (Part) for Printing Pages.
*
* @author Richard Gould
* @since 0.3
*/
public class PagePart extends AbstractGraphicalEditPart {
private InternalPropertyListener listener = new InternalPropertyListener();
protected List< ? > getModelChildren() {
return getModel().getBoxes();
}
protected IFigure createFigure() {
Figure figure = new PageFigure(getModel().getSize());
figure.setLayoutManager((new FreeformLayout()));
return figure;
}
protected void createEditPolicies() {
installEditPolicy(EditPolicy.LAYOUT_ROLE, new CustomXYLayoutEditPolicy());
}
public void activate() {
if (isActive()) {
return;
}
super.activate();
getModel().eAdapters().add(this.listener);
}
public void deactivate() {
if (!isActive()) {
return;
}
super.deactivate();
getModel().eAdapters().remove(this.listener);
}
@Override
public Page getModel() {
return (Page) super.getModel();
}
protected void refreshVisuals() {
Page page = getModel();
Point loc = new Point(0, 0);
Dimension size = page.getSize();
Rectangle rectangle = new Rectangle(loc, size);
// this should trigger all the resize in PageImpl
IFigure fig = getFigure();
// Dimension fSize = fig.getSize();
fig.setSize(size);
getParent().setLayoutConstraint(this, fig, rectangle);
//
// List<Box> boxes = page.getBoxes();
// for( Box box : boxes ) {
// Dimension size2 = box.getSize();
// System.out.println(size2.width + "/" + size2.height);
// }
}
public GraphicalEditPart getParent() {
return ((GraphicalEditPart) super.getParent());
}
protected class InternalPropertyListener extends PropertyListener {
protected void boxesChanged() {
refreshChildren();
}
protected void sizeChanged() {
refreshVisuals();
}
}
}