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Ignore whitespace Rev 669 → Rev 670

/sun/xmleditor/trunk/src/plugins/regionEditorPlugin/RegionEditorPlugin.java
4,22 → 4,23
* Coded by: Group 5, software practice summer 2003
* University of Bielefeld, Germany
*
* @version $Revision: 1.16 $
* @version $Revision: 1.17 $
*
* Last modification: $Date: 2003/07/20 21:39:35 $
* $Id: RegionEditorPlugin.java,v 1.16 2003/07/20 21:39:35 ioklasse Exp $
* Last modification: $Date: 2003/07/21 12:10:58 $
* $Id: RegionEditorPlugin.java,v 1.17 2003/07/21 12:10:58 swalkenh Exp $
*/
 
package src.plugins.regionEditorPlugin;
 
import java.util.ArrayList;
import java.util.List;
import java.util.ArrayList;
 
import java.awt.Rectangle;
import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.Cursor;
import java.awt.Point;
import java.awt.Rectangle;
 
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
26,14 → 27,13
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.Point;
 
import java.io.File;
import java.io.IOException;
 
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
 
import java.io.File;
import java.io.IOException;
 
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
53,9 → 53,12
 
 
/**
* RegionEditor plugin shows and edits regions of images.
* The <code>RegionEditor</code> plugin shows and edits image regions.
*
* @author Yulia Klassen, Viktoriya Zudova
* @author Yulia Klassen
* @author Viktoriya Zudova
*
* @version $Revision: 1.45 $ Last modification: $Date: 2003/07/18 13:55:25 $
*/
public class RegionEditorPlugin
extends JPanel
79,7 → 82,6
/* Stores a reference to the GUI. */
private GuiInterface gui;
 
//added 11/07/03 Sascha W.; own events are available now
/* Stores a reference to the event listener. */
private OurEventListener ourEventListener;
 
126,8 → 128,8
private JMenuItem deleteSelectedItem = new JMenuItem("Delete the rectangle");
 
/** The class constructor creates all elements for the RegionEditor plugin. */
public RegionEditorPlugin()
{
public RegionEditorPlugin() {
// Sets new layout.
setLayout(new BorderLayout());
 
166,65 → 168,65
setVisible(false);
}
 
/**
* Initializes the plugin.
*
* @param gui: A reference to the GUI object.
*/
public void init(GuiInterface gui)
{
this.gui = gui;
}
/**
* Initializes the plugin.
*
* @param gui: A reference to the GUI object.
*/
public void init(GuiInterface gui) {
this.gui = gui;
}
 
/**
* Starts the plugin.
*
* @param element the element that user has chosen
* @param environment the current document
* @param elementPath The <code>TreePath</code> of the selected element in the evironment.
*/
public void start(Node node, Document environment, TreePath elementPath)
{
oldNode = node;
gui.getStatusInterface().setIcon(StatusInterface.ICON_NONE);
gui.getStatusInterface().setMessage(null);
gui.getStatusInterface().setPoint(null);
/**
* Starts the plugin.
*
* @param node: The node that the has been chosen.
* @param environment: The current document.
* @param elementPath: The <code>TreePath</code> of the selected
* node in the evironment.
*
* @see src.plugins.PluginInterface#start
*/
public void start(Node node, Document environment, TreePath elementPath) {
oldNode = node;
gui.getStatusInterface().setIcon(StatusInterface.ICON_NONE);
gui.getStatusInterface().setMessage(null);
gui.getStatusInterface().setPoint(null);
 
//modified 21/07/03 Sascha W. for testing
if (node != null) {
imageName = node.getAttributes().getNamedItem("image").getNodeValue();
}
imageUrl = "images/hermann.jpg"; // test only !!!
if (node != null) {
imageName = node.getAttributes().getNamedItem("image").getNodeValue();
}
imageUrl = "images/hermann.jpg"; // test only !!!
 
imageNameField.setText(imageName);
loadImage(imageUrl);
imageNameField.setText(imageName);
loadImage(imageUrl);
 
gui.setPluginPanel(this);
setVisible(true);
}
gui.setPluginPanel(this);
setVisible(true);
}
 
/**
* Stops the plugin.
*/
public void stop()
{
setVisible(false);
gui.getStatusInterface().setIcon(StatusInterface.ICON_NONE);
gui.getStatusInterface().setMessage(null);
gui.getStatusInterface().setPoint(null);
}
/**
* Stops the plugin by setting it to invisible and resetting the display of the
* status panel.
*
* @see src.plugins.PluginInterface#stop
*/
public void stop() {
setVisible(false);
gui.getStatusInterface().setIcon(StatusInterface.ICON_NONE);
gui.getStatusInterface().setMessage(null);
gui.getStatusInterface().setPoint(null);
}
 
//====================================================================================
/* (non-Javadoc)
* @see src.gui.PluginInterface#setOurEventListener(src.control.OurEventListener)
*/
public void setOurEventListener(OurEventListener newListener) {
ourEventListener = newListener;
}
 
/* (non-Javadoc)
* @see src.gui.PluginInterface#setOurEventListener(src.control.OurEventListener)
*/
public void setOurEventListener(OurEventListener newListener) {
ourEventListener = newListener;
}
 
 
//added 11/07/03 Sascha W.; own events are available now
/**
* Forces the text editor plugin to return the actual status as a node, 'cause
* not well-formed parts have to be capsuled into a prosessing instruction.
238,15 → 240,11
firePluginChangedElement(oldNode, changedNode);
}
 
 
//added 11/07/03 Sascha W.; own events are available now
private void firePluginChangedElement(Node oldNode, Node changedNode) {
OurEvent e = new OurEvent(new Object[] {oldNode, changedNode, pluginName});
ourEventListener.firedOurEvent(e);
}
 
//====================================================================================
 
/**
* Loads image.
*
315,6 → 313,8
/**
* Invoked when a mouse button is pressed on a component.
*
* @see
*
* @param e mouse event
*/
public void mouseDragged(MouseEvent e)
420,18 → 420,18
}
}
 
/**
* Invoked when the mouse has been clicked on a component.
*
* @param e mouse event
*/
public void mouseClicked(MouseEvent e)
{
if(e.getSource() == imagePanel && image != null) {
selectRect(e.getX(), e.getY());
repaint();
}
}
/**
* Invoked when the mouse has been clicked on a component.
*
* @param e: A mouse event indicating that a mouse button has been
* clicked on a component.
*/
public void mouseClicked(MouseEvent e) {
if(e.getSource() == imagePanel && image != null) {
selectRect(e.getX(), e.getY());
repaint();
}
}
 
/**
* Invoked when a mouse button has been pressed on a Component.
468,43 → 468,46
}
}
 
/**
* Invoked when a mouse button has been released on a component.
*
* @param e mouse event
*/
public void mouseReleased(MouseEvent e)
{
if(e.getSource() == imagePanel && image != null) {
if(e.isPopupTrigger()) { // Show popup.
showPopup(e.getX(), e.getY());
}
/**
* Invoked when a mouse button has been released on a component.
*
* @param e: A mouse event indicating that a mouse button has been
* pressed on a component.
*/
public void mouseReleased(MouseEvent e) {
/* If the event was fired by the image panel and an image is available ... */
if(e.getSource() == imagePanel && image != null) {
if(e.isPopupTrigger()) {
showPopup(e.getX(), e.getY());
}
 
inMove = false;
inResize = false;
}
}
inMove = false;
inResize = false;
}
}
 
/**
* Invoked when the mouse enters a component.
*
* @param e mouse event
*/
public void mouseEntered(MouseEvent e)
{
}
/**
* Empty method needed to implement the <code>MouseListener</code> interface.
*
* @see java.awt.event.MouseListener#mouseEntered
*/
public void mouseEntered(MouseEvent e) {
}
 
/**
* Invoked when the mouse exits a component.
*
* @param e mouse event
*/
public void mouseExited(MouseEvent e)
{
if(e.getSource() == imagePanel) {
gui.getStatusInterface().setPoint(null);
}
}
/**
* Invoked when the mouse exits a component. Will reset the point display
* int the status panel.
*
* @param e: A mouse event indicating that the cursor has left a component.
*
* @see java.awt.event.MouseListener#mouseExited
*/
public void mouseExited(MouseEvent e) {
if(e.getSource() == imagePanel) {
gui.getStatusInterface().setPoint(null);
}
}
 
/**
* ...
608,14 → 611,13
popup.show(this, x, y);
}
 
/**
* ...
*
* @param rect ...
*/
private void setSelectedRect(Rectangle rect)
{
selectedRect = rect;
imagePanel.setSelectedRect(rect);
}
/**
* Sets the currently selected rectangle in the image panel.
*
* @param rect: The rectangle selected.
*/
private void setSelectedRect(Rectangle rect) {
selectedRect = rect;
imagePanel.setSelectedRect(rect);
}
}