componentmenu.java

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

	 */
	private class MenuView extends JPanel implements MouseListener
	{
		MenuView()
		{
			addMouseListener(this);
		}

		/**
		 * Method to repaint this MenuView.
		 */
		public void paint(Graphics g)
		{
			// clear the area
			Dimension dim = getSize();
			g.setColor(Color.WHITE);
			g.fillRect(0, 0, dim.width, dim.height);

			// draw black menu dividers
			g.setColor(Color.BLACK);
			for(int i=0; i<=menuHei; i++)
			{
				int y = (dim.height-1) - (dim.height-1) * i / menuHei;
				g.drawLine(0, y, dim.width-1, y);
			}
			for(int i=0; i<=menuWid; i++)
			{
				int x = (dim.width-1) * i / menuWid;
				g.drawLine(x, 0, x, dim.height-1);
			}

			// draw all of the menu entries
			for (int i = 0; i < menuWid; i++)
			{
				for (int j = 0; j < menuHei; j++)
				{
					int lowX = (dim.width-1) * i / menuWid;
					int lowY = (dim.height-1) - (dim.height-1) * (j+1) / menuHei;
					int highX = (dim.width-1) * (i+1) / menuWid;
					int highY = (dim.height-1) - (dim.height-1) * j / menuHei;
					Object item = (menuArray[j] == null) ? null : menuArray[j][i];
					Color borderColor = null;
					if (item instanceof Xml.PrimitiveNode)
					{
						Xml.PrimitiveNode np = (Xml.PrimitiveNode)item;
						int midY = (lowY + highY) / 2;
						showString(g, "Node", lowX, highX, lowY, midY);
						showString(g, np.name, lowX, highX, midY, highY);
						borderColor = Color.BLUE;
					} else if (item instanceof Xml.MenuNodeInst)
					{
						Xml.MenuNodeInst ni = (Xml.MenuNodeInst)item;
						int midY = (lowY + highY) / 2;
						showString(g, "Node", lowX, highX, lowY, midY);
						showString(g, getNodeName(ni), lowX, highX, midY, highY);
						borderColor = Color.BLUE;
					} else if (item instanceof Xml.ArcProto)
					{
						Xml.ArcProto ap = (Xml.ArcProto)item;
						int midY = (lowY + highY) / 2;
						showString(g, "Arc", lowX, highX, lowY, midY);
						showString(g, ap.name, lowX, highX, midY, highY);
						borderColor = Color.RED;
					} else if (item instanceof List)
					{
						List popupItems = (List)item;
						for(Object o : popupItems)
						{
							if (o instanceof Xml.PrimitiveNode || o instanceof Xml.MenuNodeInst) borderColor = Color.BLUE; else
								if (o instanceof Xml.ArcProto) borderColor = Color.RED;
						}
						showString(g, "POPUP", lowX, highX, lowY, highY);
					} else if (item instanceof String)
					{
						String s = (String)item;
						if (s.startsWith("LOADCELL "))
						{
							String cellName = s.substring(9);
							int midY = (lowY + highY) / 2;
							showString(g, "Cell", lowX, highX, lowY, midY);
							showString(g, cellName, lowX, highX, midY, highY);
							borderColor = Color.BLUE;
						} else
						{
							showString(g, "\"" + (String)item + "\"", lowX, highX, lowY, highY);
						}
					}
					if (borderColor != null)
					{
						g.setColor(borderColor);
						g.drawLine(lowX+1, lowY-1, highX-1, lowY-1);
						g.drawLine(highX-1, lowY-1, highX-1, highY+1);
						g.drawLine(highX-1, highY+1, lowX+1, highY+1);
						g.drawLine(lowX+1, highY+1, lowX+1, lowY-1);
					}
				}
			}

			// highlight the selected menu element
			if (menuSelectedX >= 0 && menuSelectedY >= 0)
			{
				int lowX = (dim.width-1) * menuSelectedX / menuWid;
				int lowY = (dim.height-1) - (dim.height-1) * (menuSelectedY+1) / menuHei;
				int highX = (dim.width-1) * (menuSelectedX+1) / menuWid;
				int highY = (dim.height-1) - (dim.height-1) * menuSelectedY / menuHei;
				g.setColor(Color.GREEN);
				g.drawLine(lowX, lowY, highX, lowY);
				g.drawLine(highX, lowY, highX, highY);
				g.drawLine(highX, highY, lowX, highY);
				g.drawLine(lowX, highY, lowX, lowY);
				g.drawLine(lowX+1, lowY+1, highX-1, lowY+1);
				g.drawLine(highX-1, lowY+1, highX-1, highY-1);
				g.drawLine(highX-1, highY-1, lowX+1, highY-1);
				g.drawLine(lowX+1, highY-1, lowX+1, lowY+1);
			}
		}

		private void showString(Graphics g, String msg, int lowX, int highX, int lowY, int highY)
		{
			g.setColor(Color.BLACK);
			Font font = new Font(User.getDefaultFont(), Font.PLAIN, 9);
			g.setFont(font);
			FontRenderContext frc = new FontRenderContext(null, true, true);
			for(;;)
			{
				GlyphVector gv = font.createGlyphVector(frc, msg);
				LineMetrics lm = font.getLineMetrics(msg, frc);
				double txtHeight = lm.getHeight();
				Rectangle2D rasRect = gv.getLogicalBounds();
				double txtWidth = rasRect.getWidth();
				if (txtWidth <= highX-lowX)
				{
					Graphics2D g2 = (Graphics2D)g;
					g2.drawGlyphVector(gv, (float)(lowX + (highX-lowX - txtWidth)/2),
						(float)(lowY + highY + txtHeight)/2 - lm.getDescent());
					break;
				}
				msg = msg.substring(0, msg.length()-1);
			}
		}

		// the MouseListener events
		public void mousePressed(MouseEvent evt)
		{
			Dimension dim = getSize();
			int x = evt.getX() / (dim.width / menuWid);
			int y = (menuHei-1) - (evt.getY() / (dim.height / menuHei));
			if (x < 0 || x >= menuWid || y < 0 || y >= menuHei) return;
			menuSelectedX = x;
			menuSelectedY = y;
			showSelected();
			repaint();
		}

		public void mouseReleased(MouseEvent evt) {}
		public void mouseClicked(MouseEvent evt) {}
		public void mouseEntered(MouseEvent evt) {}
		public void mouseExited(MouseEvent evt) {}
	}

	/** This method is called from within the constructor to
	 * initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is
	 * always regenerated by the Form Editor.
	 */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        java.awt.GridBagConstraints gridBagConstraints;

        Top = new javax.swing.JPanel();
        nodeListPane = new javax.swing.JScrollPane();
        arcListPane = new javax.swing.JScrollPane();
        menuSize = new javax.swing.JLabel();
        specialListPane = new javax.swing.JScrollPane();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        addButton = new javax.swing.JButton();
        removeButton = new javax.swing.JButton();
        lowerRight = new javax.swing.JPanel();
        addRow = new javax.swing.JButton();
        deleteRow = new javax.swing.JButton();
        addColumn = new javax.swing.JButton();
        deleteColumn = new javax.swing.JButton();
        lowerLeft = new javax.swing.JPanel();
        selectedMenuName = new javax.swing.JLabel();
        popupListPane = new javax.swing.JScrollPane();
        nodeAngleLabel = new javax.swing.JLabel();
        nodeFunctionLabel = new javax.swing.JLabel();
        nodeNameLabel = new javax.swing.JLabel();
        nodeTextSizeLabel = new javax.swing.JLabel();
        nodeTextSize = new javax.swing.JTextField();
        nodeName = new javax.swing.JTextField();
        nodeFunction = new javax.swing.JComboBox();
        nodeAngle = new javax.swing.JTextField();
        cellListPane = new javax.swing.JScrollPane();
        jLabel1 = new javax.swing.JLabel();
        libraryName = new javax.swing.JComboBox();

        getContentPane().setLayout(new java.awt.BorderLayout(0, 10));

        setTitle("Component Menu");
        setName("");
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });

        Top.setLayout(new java.awt.GridBagLayout());

        nodeListPane.setPreferredSize(new java.awt.Dimension(200, 200));
        nodeListPane.setRequestFocusEnabled(false);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.weighty = 0.3;
        gridBagConstraints.insets = new java.awt.Insets(1, 4, 4, 4);
        Top.add(nodeListPane, gridBagConstraints);

        arcListPane.setPreferredSize(new java.awt.Dimension(200, 150));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.gridheight = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.weighty = 0.3;
        gridBagConstraints.insets = new java.awt.Insets(1, 4, 4, 4);
        Top.add(arcListPane, gridBagConstraints);

        menuSize.setText("Menu");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 1, 4);
        Top.add(menuSize, gridBagConstraints);

        specialListPane.setOpaque(false);
        specialListPane.setPreferredSize(new java.awt.Dimension(200, 50));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 8;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.weighty = 0.1;
        gridBagConstraints.insets = new java.awt.Insets(1, 4, 4, 4);
        Top.add(specialListPane, gridBagConstraints);

        jLabel2.setText("Nodes:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 40, 1, 4);
        Top.add(jLabel2, gridBagConstraints);

        jLabel3.setText("Arcs:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 40, 1, 4);
        Top.add(jLabel3, gridBagConstraints);

        jLabel4.setText("Special:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 7;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 40, 1, 4);
        Top.add(jLabel4, gridBagConstraints);

        addButton.setText("<< Add");
        addButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                addButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        Top.add(addButton, gridBagConstraints);

        removeButton.setText("Remove");
        removeButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                removeButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 4;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        Top.add(removeButton, gridBagConstraints);

        lowerRight.setLayout(new java.awt.GridBagLayout());

        addRow.setText("Add Row Below Current");
        addRow.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                addRowActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        lowerRight.add(addRow, gridBagConstraints);

        deleteRow.setText("Delete Row With Current");
        deleteRow.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                deleteRowActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);