explorertree.java

The ElectricTM VLSI Design System is an open-source Electronic Design Automation (EDA) system that c

					currentSelectedPaths = new TreePath[1];
					currentSelectedPaths[0] = cp;
					clearSelection();
					addSelectionPath(cp);
					updateUI();
				}
			}
		}

		private void cacheEvent(MouseEvent e)
		{
//			currentPath = getPathForLocation(e.getX(), e.getY());
//			if (currentPath == null) { currentSelectedObject = null;   return; }
//			setSelectionPath(currentPath);
//			for(int i=0; i<currentPaths.length; i++)
//			{
//				DefaultMutableTreeNode node = (DefaultMutableTreeNode)currentPaths[i].getLastPathComponent();
//				if (i == 0) selectedNode = node;
//				Object newSelection = node.getUserObject();
//				if (newSelection != currentSelectedObject)
//				{
//					currentSelectedObject = newSelection;
//					// update highlighting to match this selection
//					for(Iterator<WindowFrame> it = WindowFrame.getWindows(); it.hasNext(); )
//					{
//						WindowFrame wf = it.next();
//						if (wf.getExplorerTab() == tree)
//						{
//							// initiate crossprobing from WaveformWindow
//							if (wf.getContent() instanceof WaveformWindow)
//							{
//								WaveformWindow ww = (WaveformWindow)wf.getContent();
//								ww.crossProbeWaveformToEditWindow();
//							}
//						}
//					}
//				}
//			}


			// determine the source of this event
			currentMouseEvent = e;
		}

        /**
         * Method to add the GetInfoMenu option in all ExplorerTree nodes to be consistent
         * @param origMenu
         */
        private void addGetInfoMenu(JPopupMenu origMenu)
        {
            JPopupMenu menu = origMenu;

            if (menu == null)
            {
                menu = new JPopupMenu("Get Info");
            }
            JMenuItem menuItemGetInfo = new JMenuItem("Get Info");
            // Get info menu
            if (origMenu != null)
                menu.addSeparator();
            menu.add(menuItemGetInfo);
            menuItemGetInfo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { showGetInfoGeneral(); } });

            if (origMenu == null)
                menu.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
        }

        /**
         * Method to add standard open/close menus in the Explorer
         * @param menu
         */
        private void addOpenCloseMenus(JPopupMenu menu)
        {
            JMenuItem menuItem = new JMenuItem("Open");
            menu.add(menuItem);
            menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { openAction(); } });

            menuItem = new JMenuItem("Open all below here");
            menu.add(menuItem);
            menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { recursiveOpenAction(); } });

            menuItem = new JMenuItem("Close all below here");
            menu.add(menuItem);
            menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { recursiveCloseAction(); } });

            menu.addSeparator();
        }

        private void doContextMenu()
		{
			// see what is selected
			Object selectedObject = null;
            boolean allSame = true;
            int numSelectedElems = numCurrentlySelectedObjects();
            for(int i=0; i<numSelectedElems; i++)
			{
                Object obj = getCurrentlySelectedObject(i);
                if (obj == null) continue;
				if (selectedObject == null)
                {
                    selectedObject = obj;
                } else
				{
					Class clz = selectedObject.getClass();
					if (!clz.isInstance(obj))
					{
                        allSame = false;
                    }
				}
			}

            JPopupMenu menu;
            JMenuItem menuItem;

            // handle actions that allow multiple selections
			if (allSame && selectedObject instanceof SweepSignal)
			{
				menu = new JPopupMenu("Sweep Signal");

				menuItem = new JMenuItem("Include");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { setSweepAction(true); } });

				menuItem = new JMenuItem("Exclude");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { setSweepAction(false); } });

				menuItem = new JMenuItem("Highlight");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { highlightSweepAction(); } });

				menu.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
				return;
			}

			if (allSame && selectedObject instanceof Signal)
			{
				menu = new JPopupMenu("Signals");

				menuItem = new JMenuItem("Add to current panel");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { addToWaveform(false); } });

				menuItem = new JMenuItem("Add in new panel");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { addToWaveform(true); } });

				menu.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
				return;
			}

			// restricted set of options when multiple things are selected
			if (allSame && numCurrentlySelectedObjects() > 1)
			{
				if (selectedObject instanceof ExplorerTreeModel.CellAndCount)
				{
					ExplorerTreeModel.CellAndCount cc = (ExplorerTreeModel.CellAndCount)selectedObject;
					selectedObject = cc.getCell();
				}
				if (selectedObject instanceof Cell)
				{
					Cell cell = (Cell)selectedObject;
					menu = new JPopupMenu("Cell");

					menuItem = new JMenuItem("Delete Cell");
					menu.add(menuItem);
					menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { deleteCellAction(); } });

					if (cell.getView() == View.ICON)
					{
						menuItem = new JMenuItem("Cannot Change View of Icon Cell");
						menuItem.setEnabled(false);
						menu.add(menuItem);
					} else
					{
						JMenu subMenu = new JMenu("Change View");
						menu.add(subMenu);
						for(View view : View.getOrderedViews())
						{
							if (cell.getView() == view) continue;
							JMenuItem subMenuItem = new JMenuItem(view.getFullName());
							subMenu.add(subMenuItem);
							subMenuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { reViewCellAction(e); } });
						}
						JMenuItem subMenuItem = new JMenuItem("Icon (cannot change into Icon view)");
						subMenu.add(subMenuItem);
						subMenuItem.setEnabled(false);
					}

					menuItem = new JMenuItem("Change Cell Group...");
	                menu.add(menuItem);
	                menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { changeCellGroupAction(); }});

					if (CVS.isEnabled()) {
                        JMenu cvsMenu = new JMenu("CVS");
                        menu.add(cvsMenu);
                        addCVSMenu(cvsMenu);
                    }

					menu.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
					return;
				}
			}

			// restrict to a single selection
			if (numCurrentlySelectedObjects() > 1 && CVS.isEnabled() &&
                    (getCurrentlySelectedLibraries().size() > 0 || getCurrentlySelectedCells().size() > 0))
			{
				menu = new JPopupMenu("CVS");
                JMenu cvsMenu = new JMenu("CVS");
                menu.add(cvsMenu);
                addCVSMenu(cvsMenu);

                menu.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
				return;
			}

			// show Job menu if user clicked on a Job
			if (selectedObject instanceof JobTree.JobTreeNode)
			{
				JobTree.JobTreeNode job = (JobTree.JobTreeNode)selectedObject;
				JPopupMenu popup = JobTree.getPopupStatus(job);
				popup.show((Component)currentMouseEvent.getSource(), currentMouseEvent.getX(), currentMouseEvent.getY());
				return;
			}
			if (selectedObject instanceof ExplorerTreeModel.CellAndCount)
			{
				ExplorerTreeModel.CellAndCount cc = (ExplorerTreeModel.CellAndCount)selectedObject;
				selectedObject = cc.getCell();
			}
			if (selectedObject instanceof Cell)
			{
				Cell cell = (Cell)selectedObject;
				menu = new JPopupMenu("Cell");

				menuItem = new JMenuItem("Edit");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { editCellAction(false); } });

				menuItem = new JMenuItem("Edit in New Window");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { editCellAction(true); } });

				int projStatus = Project.getCellStatus(cell);
				if (projStatus != Project.OLDVERSION &&
					(projStatus != Project.NOTMANAGED || Project.isLibraryManaged(cell.getLibrary())))
				{
					menu.addSeparator();

					if (projStatus == Project.CHECKEDIN)
					{
						menuItem = new JMenuItem("Check Out");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { CheckOutJob.checkOut((Cell)getCurrentlySelectedObject(0)); } });
					}
					if (projStatus == Project.CHECKEDOUTTOYOU)
					{
						menuItem = new JMenuItem("Check In...");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { CheckInJob.checkIn((Cell)getCurrentlySelectedObject(0)); } });

						menuItem = new JMenuItem("Rollback and Release Check-Out");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { CancelCheckOutJob.cancelCheckOut((Cell)getCurrentlySelectedObject(0)); } });
					}
					if (projStatus == Project.NOTMANAGED)
					{
						menuItem = new JMenuItem("Add To Repository");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { AddCellJob.addCell((Cell)getCurrentlySelectedObject(0)); } });
					} else
					{
						menuItem = new JMenuItem("Show History of This Cell...");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { HistoryDialog.examineHistory((Cell)getCurrentlySelectedObject(0)); } });
					}
					if (projStatus == Project.CHECKEDIN || projStatus == Project.CHECKEDOUTTOYOU)
					{
						menuItem = new JMenuItem("Remove From Repository");
						menu.add(menuItem);
						menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { DeleteCellJob.removeCell((Cell)getCurrentlySelectedObject(0)); } });
					}
				}

				menu.addSeparator();

				menuItem = new JMenuItem("Place Instance of Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newCellInstanceAction(); } });

				menuItem = new JMenuItem("Create New Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newCellAction(); } });

				menu.addSeparator();

				menuItem = new JMenuItem("Create New Version of Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newCellVersionAction(); } });

				menuItem = new JMenuItem("Duplicate Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { duplicateCellAction(); } });

				menuItem = new JMenuItem("Delete Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { deleteCellAction(); } });

                JMenu subMenu = new JMenu("Copy Cell");
				menu.add(subMenu);
                prepareForCopyAction(subMenu, selectedObject);

                menu.addSeparator();

				menuItem = new JMenuItem("Rename Cell");
				menu.add(menuItem);
				menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { renameCellAction(); } });

				if (cell.getView() == View.ICON)
				{
					menuItem = new JMenuItem("Cannot Change View of Icon Cell");
					menuItem.setEnabled(false);
					menu.add(menuItem);
				} else
				{
					subMenu = new JMenu("Change View");
					menu.add(subMenu);
					for(View view : View.getOrderedViews())
					{
						if (cell.getView() == view) continue;
						if (view == View.ICON) continue;
						JMenuItem subMenuItem = new JMenuItem(view.getFullName());
						subMenu.add(subMenuItem);
						subMenuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { reViewCellAction(e); } });
					}
					JMenuItem subMenuItem = new JMenuItem("Icon (cannot change into Icon view)");
					subMenu.add(subMenuItem);
					subMenuItem.setEnabled(false);
				}

                if (CVS.isEnabled()) {
                    menu.addSeparator();
                    JMenu cvsMenu = new JMenu("CVS");
                    menu.add(cvsMenu);
                    addCVSMenu(cvsMenu);
                }

                menu.addSeparator();

//				if (cell.isSchematic() && cell.getNewestVersion() == cell &&
//					cell.getCellGroup().getMainSchematics() != cell)
//				{
//					menuItem = new JMenuItem("Make This the Main Schematic");
//					menu.add(menuItem);
//					menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { makeCellMainSchematic(); }});
//				}

                menuItem = new JMenuItem("Change Cell Group...");
                menu.add(menuItem);
                menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { changeCellGroupAction