/* $Id: StylePanelFigNodeModelElement.java 18555 2010-07-24 10:01:49Z bobtarling $
*****************************************************************************
* Copyright (c) 2009 Contributors - see below
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* tfmorris
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 1996-2009 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.ui;
import java.awt.FlowLayout;
import java.awt.event.FocusListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.KeyListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.argouml.i18n.Translator;
import org.argouml.ui.targetmanager.TargetManager;
import org.argouml.uml.diagram.PathContainer;
import org.tigris.gef.presentation.Fig;
import org.tigris.gef.ui.ColorRenderer;
/**
* Stylepanel which provides base style information for modelelements, e.g.
* shadow width, the path checkbox.
*
*/
public class StylePanelFigNodeModelElement
extends StylePanelFig
implements ItemListener, FocusListener, KeyListener,
PropertyChangeListener {
/**
* Flag to indicate that a refresh is going on.
*/
private boolean refreshTransaction;
private JLabel displayLabel = new JLabel(
Translator.localize("label.stylepane.display"));
private JCheckBox pathCheckBox = new JCheckBox(
Translator.localize("label.stylepane.path"));
private JPanel displayPane;
/**
* The constructor.
*
*/
public StylePanelFigNodeModelElement() {
super();
getFillField().setRenderer(new ColorRenderer());
getLineField().setRenderer(new ColorRenderer());
displayPane = new JPanel();
displayPane.setLayout(new FlowLayout(FlowLayout.LEFT));
addToDisplayPane(pathCheckBox);
displayLabel.setLabelFor(displayPane);
add(displayPane, 0); // add in front of the others
add(displayLabel, 0); // add the label in front of the "pane"
//This instead of the label ???
//displayPane.setBorder(new TitledBorder(
// Translator.localize("Display: ")));
pathCheckBox.addItemListener(this);
}
/**
* Add a given checkbox to the panel.
*
* @param cb the given checkbox
*/
public void addToDisplayPane(JCheckBox cb) {
displayPane.add(cb);
}
@Override
public void setTarget(Object t) {
Fig oldTarget = getPanelTarget();
if (oldTarget != null) {
oldTarget.removePropertyChangeListener(this);
}
super.setTarget(t);
Fig newTarget = getPanelTarget();
if (newTarget != null) {
newTarget.addPropertyChangeListener(this);
}
}
/*
* @see org.argouml.ui.TabTarget#refresh()
*/
public void refresh() {
if (TargetManager.getInstance().getTargets().size() > 1) {
// See issue 6109 - if we have multiple targets this method
// can result in a feedback problem where selecting a target
// changes the selection colour in the combo and as a result
// that trigger a change of colour of all selected Figs
return;
}
refreshTransaction = true;
// Let the parent do its refresh.
super.refresh();
Object target = getPanelTarget();
// TODO: Why is this code even getting called for a FigGeneralization?
if (target instanceof PathContainer) {
PathContainer pc = (PathContainer) getPanelTarget();
pathCheckBox.setSelected(pc.isPathVisible());
}
refreshTransaction = false;
// lets redraw the box
setTargetBBox();
}
/*
* @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent)
*/
public void itemStateChanged(ItemEvent e) {
if (!refreshTransaction) {
Object src = e.getSource();
if (src == pathCheckBox) {
PathContainer pc = (PathContainer) getPanelTarget();
pc.setPathVisible(pathCheckBox.isSelected());
} else {
super.itemStateChanged(e);
}
}
}
/**
* This function is called when the Fig property is changed from
* outside this Panel, e.g. when the Fig is relocated or when one of
* its properties change. <p>
*
* We currently only need to react on the property
* that indicates that the "pathVisible" is changed. See
* the FigNodeModelElement for when this event is triggered. <p>
*
* When the user toggles the visibility of the path in
* the Fig's pop-up menu, then this function
* updates the Presentation panel checkbox.
*
* @param evt the event
* @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
*/
public void propertyChange(PropertyChangeEvent evt) {
if ("pathVisible".equals(evt.getPropertyName())) {
refreshTransaction = true;
pathCheckBox.setSelected((Boolean) evt.getNewValue());
refreshTransaction = false;
}
}
}