Java Code Examples for javax.swing.event.TreeSelectionEvent#getPaths()

The following examples show how to use javax.swing.event.TreeSelectionEvent#getPaths() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MemberChooser.java    From consulo with Apache License 2.0 6 votes vote down vote up 
@Override
public void valueChanged(TreeSelectionEvent e) {
  TreePath[] paths = e.getPaths();
  if (paths == null) return;
  for (int i = 0; i < paths.length; i++) {
    Object node = paths[i].getLastPathComponent();
    if (node instanceof MemberNode) {
      final MemberNode memberNode = (MemberNode)node;
      if (e.isAddedPath(i)) {
        if (!mySelectedNodes.contains(memberNode)) {
          mySelectedNodes.add(memberNode);
        }
      }
      else {
        mySelectedNodes.remove(memberNode);
      }
    }
  }
  mySelectedElements = new LinkedHashSet<T>();
  for (MemberNode selectedNode : mySelectedNodes) {
    mySelectedElements.add((T)selectedNode.getDelegate());
  }
}
Example 2
Source File: JPlotterPanel.java    From opensim-gui with Apache License 2.0 5 votes vote down vote up 
private void getCurrentTreeSelection(TreeSelectionEvent e) {
   TreePath[] selectedPaths = e.getPaths();
   for(int i=0;i<selectedPaths.length;i++){
      if (e.isAddedPath(i)){
         selectedPathsVector.add(selectedPaths[i]);
      } else {   //Removed
         selectedPathsVector.remove(selectedPaths[i]);
      }
   }
}
Example 3
Source File: LiteralChooser.java    From intellij-plugin-v4 with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
public void valueChanged(TreeSelectionEvent e) {
//			System.out.println("select event ----------");
			TreePath[] paths = e.getPaths();
			if (paths == null) return;
			for (int i = 0; i < paths.length; i++) {
				Object node = paths[i].getLastPathComponent();
				if (node instanceof CheckedTreeNode) {
					Object userObject = ((DefaultMutableTreeNode) node).getUserObject();
					if (userObject instanceof LiteralChooserObject) {
						LiteralChooserObject literalObject = (LiteralChooserObject) userObject;
						String text = literalObject.getText();
//						System.out.println("selected " + text);
						if ( e.isAddedPath(paths[i]) ) {
							if ( selectedElements.contains(text) ) {
								selectedElements.remove(text);
							}
							else {
								selectedElements.add(text);
							}
//							System.out.println("added path: "+text);
							CheckedTreeNode checkedNode = (CheckedTreeNode) node;

							checkedNode.setChecked(!checkedNode.isChecked()); // toggle
						}
					}
				}
			}
		}
Example 4
Source File: FileChooserDialogImpl.java    From consulo with Apache License 2.0 5 votes vote down vote up 
public void valueChanged(TreeSelectionEvent e) {
  TreePath[] paths = e.getPaths();

  boolean enabled = true;
  for (TreePath treePath : paths) {
    if (e.isAddedPath(treePath)) {
      VirtualFile file = FileSystemTreeImpl.getVirtualFile(treePath);
      if (file == null || !myChooserDescriptor.isFileSelectable(file)) enabled = false;
    }
  }
  setOKActionEnabled(enabled);
}
Example 5
Source File: ExcitationEditorJPanel.java    From opensim-gui with Apache License 2.0 4 votes vote down vote up 
public void valueChanged(TreeSelectionEvent e) {
    TreePath[] selectedPaths = e.getPaths();
   somethingSelected=false;
   for(int i=0;i<selectedPaths.length;i++){
      ExcitationObject eo = null;
      ExcitationColumnJPanel eCol = null;
      TreeNode lastNode=(TreeNode)selectedPaths[i].getLastPathComponent();
      if (((DefaultMutableTreeNode)lastNode).getUserObject() instanceof ExcitationObject){
         eo = (ExcitationObject) ((DefaultMutableTreeNode)lastNode).getUserObject();
      }
      else if (((DefaultMutableTreeNode)lastNode).getUserObject() instanceof ExcitationColumnJPanel){
         eCol = (ExcitationColumnJPanel) ((DefaultMutableTreeNode)lastNode).getUserObject();
      }
      if (e.isAddedPath(i)){
          if (eo != null){
             selectedPathsVector.add(selectedPaths[i]);
             eo.markSelected(true);
             somethingSelected=true;
          }
          else if (eCol != null) {
             selectedColumnsVector.add(selectedPaths[i]);                 
          }
      } else {   //Removed
          if (eo != null){
             selectedPathsVector.remove(selectedPaths[i]);
             eo.markSelected(false);
          }
          else if (eCol != null) {
             selectedColumnsVector.remove(selectedPaths[i]);                 
          }
      }
   }
  // Enable buttons to move only if  (somethingSelected)
   jMoveUpButton.setEnabled(somethingSelected);
   jMoveDownButton.setEnabled(somethingSelected);
   jDeleteButton.setEnabled(somethingSelected);
   // Same for Export and Simpify
   //SimplfyExcitationsButton.setEnabled(somethingSelected);
   ExportExcitationsButton.setEnabled(somethingSelected);
   
}