| 4,10 → 4,10 |
|---|
| * Coded by: Group 5, software practice summer 2003 |
| * University of Bielefeld, Germany |
| * |
| * @version $Revision: 1.26 $ |
| * @version $Revision: 1.27 $ |
| * |
| * Last modification: $Date: 2003/07/23 20:09:50 $ |
| * $Id: RegionEditorPlugin.java,v 1.26 2003/07/23 20:09:50 ioklasse Exp $ |
| * Last modification: $Date: 2003/07/23 23:39:27 $ |
| * $Id: RegionEditorPlugin.java,v 1.27 2003/07/23 23:39:27 ioklasse Exp $ |
| */ |
| |
| package src.plugins.regionEditorPlugin; |
| 14,6 → 14,7 |
|---|
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Iterator; |
| |
| import java.awt.BorderLayout; |
| import java.awt.Cursor; |
| 37,11 → 38,11 |
|---|
| import org.w3c.dom.NodeList; |
| import org.w3c.dom.NamedNodeMap; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.Text; |
| |
| import javax.swing.JButton; |
| //import javax.swing.JFileChooser; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JTextField; |
| 52,15 → 53,16 |
|---|
| import src.control.OurEventListener; |
| import src.gui.*; |
| import src.plugins.PluginInterface; |
| import src.parser.AdapterNode; |
| import src.plugins.PluginManagerInterface; |
| |
| |
| |
| /** |
| * The <code>RegionEditor</code> plugin shows and edits image regions. |
| * |
| * @author Yulia Klassen, Viktoriya Zudova |
| * |
| * @version $Revision: 1.26 $ Last modification: $Date: 2003/07/23 20:09:50 $ |
| * @version $Revision: 1.27 $ Last modification: $Date: 2003/07/23 23:39:27 $ |
| */ |
| public class RegionEditorPlugin |
| extends JPanel |
| 71,7 → 73,7 |
|---|
| |
| /** The current image. */ |
| private Image image; |
| |
| |
| /** Label where the name of image is. */ |
| private JLabel imageNameLabel = new JLabel(" Image Name "); |
| |
| 114,6 → 116,9 |
|---|
| /** The node returned to the basis program. */ |
| private Node changedNode; |
| |
| /** The document */ |
| private Document environment; |
| |
| /** The list of all regions. */ |
| private List regions = new ArrayList(); |
| |
| 205,37 → 210,22 |
|---|
| * |
| * @see src.plugins.PluginInterface#start |
| */ |
| public void start(Node node, Document environment, TreePath elementPath) { |
| |
| public void start(Node node, Document environment, TreePath elementPath) |
| { |
| this.environment = environment; |
| oldNode = node; |
| changedNode = node; |
| gui.getStatusInterface().setIcon(StatusInterface.ICON_NONE); |
| gui.getStatusInterface().setMessage(null); |
| gui.getStatusInterface().setPoint(null); |
| |
| printTree(node, 0); |
| if (node != null) { |
| if (node == null) |
| imageName = null; |
| else |
| imageName = node.getAttributes().getNamedItem("image").getNodeValue(); |
| } |
| |
| imageUrl=null; // initialised |
| //TreePath workingPath =elementPath; |
| |
| Node root = (Node)environment.getDocumentElement(); |
| |
| |
| imageUrl = getUrlForLabel(imageName,new AdapterNode(root)); |
| |
| |
| |
| |
| if (imageUrl==null) { |
| gui.getLogInterface().log(LogInterface.TYPE_ERROR,"Picture "+"\""+imageName+"\""+" not found in document."); |
| } |
| |
| |
| |
| imageNameField.setText(imageName); |
| loadImage(imageUrl); |
| findImage(); |
| |
| // Load existing regions. |
| initRegions(node); |
| 244,51 → 234,64 |
|---|
| setVisible(true); |
| } |
| |
| /** |
| * Finds image URL and loads it. |
| */ |
| private void findImage() |
| { |
| imageUrl = findUrlForImageName( |
| gui.getDocumentManagerInterface().getPluginManagerInterface(), |
| imageName, environment.getDocumentElement()); |
| |
| if (imageUrl==null) { |
| gui.getLogInterface().log(LogInterface.TYPE_ERROR, |
| "Picture " + "\"" + imageName + "\"" + " not found in document."); |
| } |
| |
| /** |
| * Tries to find the Url to the belonging Imagelabel among all children of 'parent' |
| * |
| * @param label: The label of the Image. |
| * |
| * @param parent: The node among its children we search. |
| * |
| * @return The belonging Url. If it can not be found null is returned |
| loadImage(imageUrl); |
| } |
| |
| /** |
| * Tries to find image URL for label of the image in given node. |
| * |
| * author Matthias Donner |
| * |
| * Last revision: 23-Jul-2003 |
| * @param manager: The plugin manager. |
| * @param imageName: The name of the image. |
| * @param node: The node. |
| * @return The URL or null if it can not be found |
| */ |
| private String findUrlForImageName(PluginManagerInterface manager, |
| String imageName, Node node) |
| { |
| // check elements only |
| if(!(node instanceof Element)) return null; |
| |
| private String getUrlForLabel(String label, AdapterNode parent) { |
| String result; |
| Node temp,attribTemp; |
| NamedNodeMap nodeList; |
| boolean exit = false; |
| for (int i = 0; i<parent.childCount(); i++){ // we look at each child |
| temp=parent.getChild(i).toDomNode(); |
| if (temp.hasAttributes()) { // if the child has attributes |
| nodeList=temp.getAttributes(); |
| for (int j = 0; j< nodeList.getLength();j++){ // we look at each attribute |
| attribTemp=nodeList.item(j); |
| if (attribTemp.getNodeName().equals("name") && attribTemp.getNodeValue().equals(label)) { // if an attribute is called 'name' contains the label |
| for (int k = 0; k<nodeList.getLength();k++){ // we look at all attributes again and try to find image urls |
| String attribute =nodeList.item(k).getNodeName(); |
| if (attribute.equals("url")) { // an image url is always called 'url' in transformed document |
| result = nodeList.item(k).getNodeValue(); |
| return result; // returns the imageUrl |
| |
| } |
| } |
| } |
| |
| } |
| } |
| if (getUrlForLabel(label,new AdapterNode(temp))!=null) // searching in the childrens' children |
| return getUrlForLabel(label,new AdapterNode(temp)); |
| |
| } |
| return null; // Url not found. |
| String associatedPlugin = manager.getAssociatedPlugin(node.getNodeName()); |
| |
| // if this node corresponds to the image viewer - check image name |
| if(associatedPlugin != null && associatedPlugin.equals("ImageViewer")) { |
| Node transformedNode = manager.transformsNode(associatedPlugin, node); |
| if(transformedNode != null) { |
| NamedNodeMap nodeAttr = transformedNode.getAttributes(); |
| String name = nodeAttr.getNamedItem("name").getNodeValue(); |
| String url = nodeAttr.getNamedItem("url").getNodeValue(); |
| |
| // if the name matchs the image name we are looking for and |
| // the image has an URL - return the URL |
| if(name != null && name.equals(imageName) && url != null) return url; |
| } |
| } |
| |
| // if nothing found - try the children |
| NodeList list = node.getChildNodes(); |
| for(int i = 0; i < list.getLength(); i++) { |
| String url = findUrlForImageName(manager, imageName, list.item(i)); |
| |
| // if url found - return it immediately |
| if(url != null) return url; |
| } |
| |
| // nothing found in children |
| return null; |
| } |
| |
| /** |
| 295,7 → 298,7 |
|---|
| * Reads the existent regions from document. |
| * |
| * @param node: The node that the has been chosen. |
| */ |
| */ |
| private void initRegions(Node node) |
| { |
| regions.clear(); |
| 311,6 → 314,7 |
|---|
| int w = 1; |
| int h = 1; |
| String name = null; |
| String savedNameOfNode = null; |
| |
| for(int j = 0; j < rectChildren.getLength(); j++) { |
| Node subnode = rectChildren.item(j); |
| 319,6 → 323,9 |
|---|
| if(subnode.getNodeName().equals("COORDS")) { |
| NamedNodeMap attrs = subnode.getAttributes(); |
| |
| savedNameOfNode |
| = attrs.getNamedItem("XMLEditorSavedNameOfNode").getNodeValue(); |
| |
| try { |
| x = Integer.parseInt(attrs.getNamedItem("x").getNodeValue()); |
| y = Integer.parseInt(attrs.getNamedItem("y").getNodeValue()); |
| 336,11 → 343,14 |
|---|
| } |
| } |
| |
| regions.add(new Region(name, new Rectangle(x, y, w, h))); |
| Region region = new Region(name, new Rectangle(x, y, w, h)); |
| region.setSavedNameOfNode(savedNameOfNode); |
| regions.add(region); |
| } |
| } |
| } |
| |
| // debug only !!! delete it in the release |
| private void printTree(Node node, int indent) |
| { |
| if(indent == 0) |
| 396,36 → 406,33 |
|---|
| public void setOurEventListener(OurEventListener newListener) { |
| ourEventListener = newListener; |
| } |
| |
| |
| /** |
| * Forces the plugin to report its status. |
| */ |
| */ |
| public void forceStatusReport() { |
| changedNode = oldNode.cloneNode(false); |
| Document tempDoc = oldNode.getOwnerDocument(); |
| changedNode.getAttributes().getNamedItem("image").setNodeValue(imageName); |
| java.util.Iterator i = regions.iterator(); |
| |
| printTree(oldNode, 0); |
| Iterator i = regions.iterator(); |
| while(i.hasNext()) { |
| Region region = (Region)i.next(); |
| i.remove(); |
| System.out.println(region.getRect()); |
| Text name = tempDoc.createTextNode(region.getName()); |
| org.w3c.dom.Element geom = tempDoc.createElement("RECTANGLE"); |
| org.w3c.dom.Element coords = tempDoc.createElement("COORDS"); |
| coords.setAttribute("XMLEditorSavedNameOfNode", region.getSavedNameOfNode()); |
| coords.setAttribute("x", Integer.toString(region.getRect().x)); |
| coords.setAttribute("y", Integer.toString(region.getRect().y)); |
| coords.setAttribute("w", Integer.toString(region.getRect().width)); |
| coords.setAttribute("h", Integer.toString(region.getRect().height)); |
| /* Node nameNode = (Node)name; |
| Node coordsNode = (Node)coords; |
| Node geomNode = (Node)geom; |
| System.out.println("nameNode = " + nameNode); |
| System.out.println("coordsNode = " + coordsNode); |
| System.out.println("geomNode = " + geomNode);*/ |
| geom.appendChild(name); |
| geom.appendChild(coords); |
| changedNode.appendChild((Node)geom); |
| } |
| } |
| printTree(changedNode, 0); |
| |
| firePluginChangedElement(oldNode, changedNode); |
| } |
| |
| 434,20 → 441,11 |
|---|
| * |
| * @param oldNode: ... |
| * @param changedNode: .. |
| */ |
| */ |
| private void firePluginChangedElement(Node oldNode, Node changedNode) { |
| OurEvent e = new OurEvent(new Object[] {oldNode, changedNode, pluginName}); |
| ourEventListener.firedOurEvent(e); |
| } |
| |
| /** |
| * ... |
| * |
| * @param region: ... |
| */ |
| private void sendRegionChanged(Region region) |
| { |
| } |
| |
| /** |
| * Loads image. |
| 504,17 → 502,19 |
|---|
| if(e.getSource() == confirmButton) { |
| imageName = imageNameField.getText(); |
| forceStatusReport(); |
| findImage(); |
| } |
| |
| if(e.getSource() == regionConfirmButton) { |
| if(selectedRegion != null) { |
| selectedRegion.setName(regionNameField.getText()); |
| sendRegionChanged(selectedRegion); |
| forceStatusReport(); |
| } |
| } |
| |
| if(e.getSource() == deleteSelectedItem) { // delete the selected region |
| deleteRegion(selectedRegion); |
| forceStatusReport(); |
| } |
| } |
| |
| 569,9 → 569,11 |
|---|
| |
| if(x >= 0 && y >= 0 && x < image.getWidth(null) && y < image.getHeight(null)) { |
| inResize = true; |
| setSelectedRegion(new Region(null, new Rectangle( |
| Region region = new Region(null, new Rectangle( |
| (int)((e.getX() - imagePanel.getDx()) * imagePanel.getCoef()), |
| (int)((e.getY() - imagePanel.getDy()) * imagePanel.getCoef()), 1, 1))); |
| (int)((e.getY() - imagePanel.getDy()) * imagePanel.getCoef()), 1, 1)); |
| region.setSavedNameOfNode("COORDS"); |
| setSelectedRegion(region); |
| addRegion(selectedRegion); |
| } |
| } |
| 692,8 → 694,12 |
|---|
| showPopup(e.getX(), e.getY()); |
| } |
| |
| inMove = false; |
| inResize = false; |
| // if a region was moved or resized - update the document |
| if(inMove || inResize) |
| forceStatusReport(); |
| |
| inMove = false; |
| inResize = false; |
| } |
| } |
| |