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/*
*
* Copyright (C) 1999, Institute for MicroTherapy
*
* This software and supporting documentation were developed by
*
* University of Witten/Herdecke
* Department of Radiology and MicroTherapy
* Institute for MicroTherapy
* Medical computer science
*
* Universitaetsstrasse 142
* 44799 Bochum, Germany
*
* http://www.microtherapy.de/go/cs
* mailto:computer.science@microtherapy.de
*
* THIS SOFTWARE IS MADE AVAILABLE, AS IS, AND THE INSTITUTE MAKES NO
* WARRANTY REGARDING THE SOFTWARE, ITS PERFORMANCE, ITS MERCHANTABILITY
* OR FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES
* OR ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY
* AND PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
*
* Author : $Author: kleber $
* Last update : $Date: 2001/06/06 10:32:30 $
* Revision : $Revision: 1.1.1.1 $
* State: $State: Exp $
*/
package viewer.sr;
import java.util.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.text.html.*;
import javax.swing.tree.*;
import main.*;
import J2Ci.*;
/**
* This class contains the GUI vizualizing a Dicom Structured Report
* as an HTML document.
*
* @author Klaus Kleber
* @since 20.08.1999
*/
public class SREditTreePanel extends JPanel
{
/**
* The main tree containing all data
*/
private JTree tree;
/**
* Tilted Boder containing the name of the SR Object
*/
private TitledBorder titledBorder = new TitledBorder("Structured Report");
/**
* Current DVI Interface
*/
private jDVInterface dvi;
SRTreeModel srTreeModel;
/**
* Constructor
*
* @param dvi jDVInterface
*/
public SREditTreePanel( jDVInterface dvi,
String name ,
TreeSelectionListener srTreeSelectionListener
)
{
this.dvi = dvi;
setLayout(new BorderLayout());
srTreeModel= new SRTreeModel(new DefaultMutableTreeNode(new SRTreeElement(name,name)));
tree = new JTree (srTreeModel);
tree.setRootVisible(true);
tree.setCellRenderer(new SREditTreeCellRenderer());
tree.setShowsRootHandles(true);
tree.getSelectionModel().setSelectionMode (TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.putClientProperty("JTree.lineStyle", "Angled"); // Linien zwischen Knoten
tree.addTreeSelectionListener(srTreeSelectionListener);
//Init MouseListener
MouseListener ml = new MouseAdapter() // load Image on double-click!
{
public void mouseClicked(MouseEvent e)
{
int selRow = tree.getRowForLocation(e.getX(), e.getY());
if(selRow != -1&&selRow >1)
{
TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());
int nodeId = ((SRTreeElement) ((DefaultMutableTreeNode)selPath.getLastPathComponent()).getUserObject()).srNodeId;
if(SwingUtilities.isRightMouseButton(e)) tree.setSelectionRow(selRow);
if(SwingUtilities.isRightMouseButton(e)) displayMenu( selPath,selRow, e.getX(), e.getY(),nodeId);
}
}
};
tree.addMouseListener(ml);
add("Center", new JScrollPane(tree));
tree.expandRow (0);
tree.setSelectionRow(1);
}
/**
*
*/
public void displayMenu( TreePath selPath,
int selRow,
int x,
int y,
int nodeId)
{
JPopupMenu popup = new JPopupMenu();
if (selRow>2) popup.add(new DeleteAction());
createMenu( selPath,popup,nodeId);
popup.addSeparator();
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
documentTree.gotoNode(nodeId);
if (documentTree.isCurrentItemMarked())
popup.add(new JMenuItem(new UnSignAction( selPath, nodeId)));
else
popup.add(new JMenuItem(new SignAction( selPath, nodeId)));
popup.show(tree, x,y);
}
public void createMenu( TreePath selPath,
JPopupMenu menu,
int nodeId)
{
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
documentTree.gotoNode( nodeId);
Hashtable modes = jDSRE_AddMode.names;
for (Enumeration modeKeys = modes.keys() ; modeKeys.hasMoreElements() ;)
{
int mode = ((Integer)modeKeys.nextElement()).intValue();
JMenu modeMenu = null;
Hashtable relations = jDSRE_RelationshipType.names;
for (Enumeration relationKeys = relations.keys() ; relationKeys.hasMoreElements() ;)
{
int relation = ((Integer)relationKeys.nextElement()).intValue();
Hashtable types = jDSRE_ValueType.vtNames;
JMenu relationMenu = null;
for (Enumeration typeKeys = types.keys() ; typeKeys.hasMoreElements() ;)
{
int type = ((Integer)typeKeys.nextElement()).intValue();
if (documentTree.canAddContentItem(relation,type,mode))
{
if (modeMenu == null)
{
modeMenu = new JMenu(jDSRE_AddMode.getName(mode));
menu.add(modeMenu);
}
if (relationMenu == null)
{
relationMenu = new JMenu(jDSRE_RelationshipType.getName(relation));
modeMenu.add(relationMenu);
}
relationMenu.add(new JMenuItem(new InsertAction(selPath,
relation,
type,
mode))) ;
}
}
}
}
}
/**
* Deletes the seleected row in the tree and in the
* and the jDSRDocumentTree. The first two rows
* in the tree are not deletable.
* <p>
* After deletion the row above the deletet row
* will be selected.
* @param srTree jDSRDocumentTree
*/
public void deleteSelectedElement( jDSRDocumentTree srTree)
{
int row = tree.getMaxSelectionRow();
if(row>=2)
{
DefaultMutableTreeNode node =
(DefaultMutableTreeNode)tree.getSelectionPath().getLastPathComponent();
srTreeModel.removeNodeFromParent(node);
SRTreeElement srTreeElement =(SRTreeElement)node.getUserObject();
srTree.gotoNode(srTreeElement.srNodeId);
srTree.removeCurrentContentItem();
int[] nextSelection = new int[1];
nextSelection[0] = row-1;
tree.setSelectionRows(nextSelection);
}
}
public class SRTreeModel extends DefaultTreeModel
{
public SRTreeModel(DefaultMutableTreeNode root)
{
super(root);
jDSRDocument sr = dvi.getCurrentReport();
DefaultMutableTreeNode srDocument =new DefaultMutableTreeNode( new SRTreeElement("Header","Header"));
root.add(srDocument);
jDSRDocumentTree srTree = sr.getTree();
int status;
status = srTree.gotoRootNode();
if (status == 0)
{
System.err.println("Empty sr tree.");
return;
}
int valueType =srTree.getCurrentValueType();
String valueTypeName = valueTypeName= jDSRE_ValueType.getVTName(srTree.getCurrentValueType());
//System.err.println("Value type : " + valueType+ ", Name: " + valueTypeName);
int signStatus = 0;
if (srTree.isCurrentItemMarked()) signStatus = 1;
DefaultMutableTreeNode srRoot =new DefaultMutableTreeNode( new SRTreeElement( valueTypeName,
srTree.getCurrentNodeID(),
valueType,
signStatus));
root.add(srRoot);
createDefaultMutableTreeNodeFromSRTree(srRoot, srTree);
}
}
/**
* Creates and returns a DefaultMutableTreeNode from the current node in the
* specified jDSRDocumentTree. Returns NULL if the node in the jDSRDocumentTree
* in invalid.
* @param srTree The jDSRDocumentTree which refers to a node.
* @return DefaultMutableTreeNode from the current node in the
* specified jDSRDocumentTree. Returns NULL if the node in the jDSRDocumentTree
* in invalid.
*/
public DefaultMutableTreeNode createNode( jDSRDocumentTree srTree)
{
int valueType= srTree.getCurrentValueType();
if (valueType == jDSRE_ValueType.VT_invalid)
{
System.err.println("Node " + srTree.getCurrentNodeID() + " is invaild");
return null;
}
String valueTypeName = valueTypeName= jDSRE_ValueType.getVTName(srTree.getCurrentValueType());
//System.err.println("Value type : " + valueType+ ", Name: " + valueTypeName);
int signStatus = 0;
if (srTree.isCurrentItemMarked()) signStatus = 1;
return new DefaultMutableTreeNode( new SRTreeElement( valueTypeName,
srTree.getCurrentNodeID(),
jDSRE_RelationshipType.getTreeName( srTree.getCurrentRelationshipType()),
valueType,signStatus)
);
}
/**
* Creates the DefaultMutableTreeNode of all childs of the current node in the
* specified jDSRDocumentTree and a appends them in the specified root.
* @param root The root in which all created DefaultMutableTreeNode will be inserted.
* @param srTree The jDSRDocumentTree which refers to a node.
*/
public void createDefaultMutableTreeNodeFromSRTree(DefaultMutableTreeNode root, jDSRDocumentTree srTree )
{
//Gets the node of the first child
int nodeId= srTree.gotoFirstChildNode();
if ( nodeId == 0) return;
DefaultMutableTreeNode currentRootNode =createNode(srTree);
if (currentRootNode != null)
{
root.add(currentRootNode);
createDefaultMutableTreeNodeFromSRTree(currentRootNode, srTree);
}
srTree.gotoNode(nodeId);
nodeId =srTree.gotoNextNode();
while (nodeId != 0)
{
// System.err.println("nextNodeId: " + nodeId);
currentRootNode =createNode(srTree);
if (currentRootNode != null)
{
root.add(currentRootNode);
createDefaultMutableTreeNodeFromSRTree(currentRootNode, srTree);
}
srTree.gotoNode(nodeId);
nodeId= srTree.gotoNextNode();
}
//System.err.println("nodeId: " + nodeId);
}
public void gotoSRNode(int nodeId)
{
DefaultMutableTreeNode root = (DefaultMutableTreeNode)srTreeModel.getRoot();
if (((SRTreeElement)root.getUserObject()).srNodeId == nodeId)
{
TreePath path = new TreePath(root);
tree.setSelectionPath(path);
tree.expandPath(path);
tree.scrollPathToVisible(path);
}
else
{
for (Enumeration bf = root.breadthFirstEnumeration() ; bf.hasMoreElements() ;) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode)bf.nextElement();
if (((SRTreeElement)node.getUserObject()).srNodeId == nodeId)
{
TreePath path = new TreePath(node.getPath());
tree.expandPath(path);
tree.scrollPathToVisible(path);
tree.setSelectionPath(path);
return;
}
}
}
}
/**
* CloseAction
*/
public class DeleteAction extends AbstractAction
{
public DeleteAction()
{
super("Delete");
}
public void actionPerformed(ActionEvent e)
{
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
deleteSelectedElement(documentTree);
}
}
/**
* CloseAction
*/
public class SignAction extends AbstractAction
{
TreePath selTree;
int nodeId;
public SignAction(TreePath selTree, int nodeId)
{
super("Sign");
this.nodeId= nodeId;
this.selTree = selTree;
}
public void actionPerformed(ActionEvent e)
{
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
documentTree.gotoNode(nodeId);
documentTree.setCurrentItemMark(true);
DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode)selTree.getLastPathComponent();
SRTreeElement treeElement =(SRTreeElement) selectedNode.getUserObject();
treeElement.setSignStatus(1);
tree.repaint();
}
}
/**
* CloseAction
*/
public class UnSignAction extends AbstractAction
{
TreePath selTree;
int nodeId;
public UnSignAction(TreePath selTree, int nodeId)
{
super("UnSign");
this.nodeId= nodeId;
this.selTree = selTree;
}
public void actionPerformed(ActionEvent e)
{
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
documentTree.gotoNode(nodeId);
documentTree.setCurrentItemMark(false);
DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode)selTree.getLastPathComponent();
SRTreeElement treeElement =(SRTreeElement) selectedNode.getUserObject();
treeElement.setSignStatus(0);
tree.repaint();
}
}
/**
* CloseAction
*/
public class InsertAction extends AbstractAction
{
int relation;
int valueType;
int mode;
TreePath selPath;
public InsertAction(TreePath selPath,
int relation,
int valueType,
int mode)
{
super(jDSRE_ValueType.getVTName(valueType));
this.mode = mode;
this.relation = relation;
this.valueType= valueType;
this.selPath = selPath;
}
public void actionPerformed(ActionEvent e)
{
jDSRDocument sr = dvi.getCurrentReport();
jDSRDocumentTree documentTree = sr.getTree();
int nodeId = documentTree.addContentItem(relation, valueType, mode);
if (nodeId >=1)
{
int signStatus = 0;
if (documentTree.isCurrentItemMarked()) signStatus = 1;
SRTreeElement te = new SRTreeElement(jDSRE_ValueType.getVTName(valueType),
nodeId,
jDSRE_RelationshipType.getTreeName( relation),
valueType,
signStatus);
DefaultMutableTreeNode node = new DefaultMutableTreeNode (te);
DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode)selPath.getLastPathComponent();
if (mode == jDSRE_AddMode.AM_afterCurrent)
{
srTreeModel.insertNodeInto( node,(DefaultMutableTreeNode)selectedNode.getParent(),selectedNode.getParent().getIndex(selectedNode)+1);
//tree.setSelectionRow(tree.getMaxSelectionRow()+1);
}
else if (mode == jDSRE_AddMode.AM_beforeCurrent)
{
srTreeModel.insertNodeInto( node,(DefaultMutableTreeNode)selectedNode.getParent(),selectedNode.getParent().getIndex(selectedNode));
//tree.setSelectionRow(tree.getMaxSelectionRow()-1);
}
else if (mode == jDSRE_AddMode.AM_belowCurrent)
{
srTreeModel.insertNodeInto( node,selectedNode,0);
//tree.expandRow(tree.getMaxSelectionRow());
//tree.setSelectionRow(tree.getMaxSelectionRow()+1);
}
gotoSRNode(nodeId);
}
//tree.repaint();
}
}
}
/*
* CVS Log
* $Log: SREditTreePanel.java,v $
* Revision 1.1.1.1 2001/06/06 10:32:30 kleber
* Init commit for DICOMscope 3.5
* Create new CVS
*
*/
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