specialproperties.java

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

                Object newV = Variable.withCode(newValue, newCode);
				ni.newVar(Schematics.ATTR_WIDTH, newV, wtd);

				Variable oldLen = ni.getVar(Schematics.ATTR_LENGTH);
                TextDescriptor ltd = oldLen != null ? oldLen.getTextDescriptor() : TextDescriptor.getNodeTextDescriptor();
                Object newVL = Variable.withCode(newValueLen, newCodeLen);
				ni.newVar(Schematics.ATTR_LENGTH, newVL, ltd);
			} else
			{
				// update single value on a node
				Variable oldVar = ni.getVar(key);
                TextDescriptor td = oldVar != null ? oldVar.getTextDescriptor() : TextDescriptor.getNodeTextDescriptor();
                CodeExpression.Code newCode = oldVar != null ? oldVar.getCode() : CodeExpression.Code.NONE;
                Object newV = Variable.withCode(newValue, newCode);
				ni.newVar(key, newV, td);
				// set techbits if requested
				if (newBits != -1)
					ni.setTechSpecific(newBits);
			}
			return true;
		}
	}

	/**
	 * This class displays a dialog for handling "global" node properties.
	 */
	private static class GlobalPropertiesDialog extends EDialog
	{
		private JTextField value;
		private JComboBox combo;
		private boolean cancelHit;
		private boolean moreHit;

		/** Creates new special node properties object for "global"s */
		private GlobalPropertiesDialog(EditWindow wnd, NodeInst ni)
		{
			super(null, true);

			String gName = "";
			Variable var = ni.getVar(Schematics.SCHEM_GLOBAL_NAME);
			if (var != null)
				gName = var.getObject().toString();
			initComponents(wnd, ni, "Global Signal", gName);
			cancelHit = moreHit = false;
			setVisible(true);

			// all done: see if value should be updated
			if (!cancelHit)
			{
				String newValue = value.getText();

				PortCharacteristic ch = PortCharacteristic.findCharacteristic((String)combo.getSelectedItem());
				int newBits = ch.getBits();
				new ModifyNodeProperties(ni, Schematics.SCHEM_GLOBAL_NAME, newValue, newBits);
			}
		}

		protected void escapePressed() { exit(false); }

		private boolean wantMore() { return moreHit; }

		private void exit(boolean goodButton)
		{
			cancelHit = !goodButton;
			setVisible(false);
			dispose();
		}

		private void moreButton()
		{
			moreHit = true;
			exit(true);
		}

		private void initComponents(EditWindow wnd, NodeInst ni, String title, String initialValue)
		{
			getContentPane().setLayout(new GridBagLayout());

			setTitle(title);
			setName("");
			addWindowListener(new WindowAdapter()
			{
				public void windowClosing(WindowEvent evt) { exit(false); }
			});

			// global information
			JLabel lab1 = new JLabel("Global signal name:");
			GridBagConstraints gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 0;
			gbc.gridwidth = 2;
			gbc.anchor = GridBagConstraints.WEST;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(lab1, gbc);

			value = new JTextField(initialValue);
			gbc = new GridBagConstraints();
			gbc.gridx = 2;   gbc.gridy = 0;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = .5;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(value, gbc);
		    EDialog.makeTextFieldSelectAllOnTab(value);
			value.selectAll();

			JLabel lab2 = new JLabel("Characteristics:");
			gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 1;
			gbc.gridwidth = 2;
			gbc.anchor = GridBagConstraints.WEST;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(lab2, gbc);

			combo = new JComboBox();
			List<PortCharacteristic> characteristics = PortCharacteristic.getOrderedCharacteristics();
			for(PortCharacteristic ch : characteristics)
				combo.addItem(ch.getName());
			PortCharacteristic ch = PortCharacteristic.findCharacteristic(ni.getTechSpecific());
			combo.setSelectedItem(ch.getName());
			gbc = new GridBagConstraints();
			gbc.gridx = 2;   gbc.gridy = 1;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = .5;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(combo, gbc);

			// OK, More, and Cancel
			JButton cancel = new JButton("Cancel");
			gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 2;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(cancel, gbc);
			cancel.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { exit(false); }
			});

			JButton more = new JButton("More...");
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 2;
			gbc.gridwidth = 2;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(more, gbc);
			more.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { moreButton(); }
			});

			JButton ok = new JButton("OK");
			gbc = new GridBagConstraints();
			gbc.gridx = 3;   gbc.gridy = 2;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(ok, gbc);
			ok.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { exit(true); }
			});
			getRootPane().setDefaultButton(ok);

			pack();

			// now make the dialog appear over a node
			Point ew = wnd.getLocationOnScreen();
			Point locInWnd = wnd.databaseToScreen(ni.getAnchorCenterX(), ni.getAnchorCenterY());
			Point textfield = value.getLocation();
			Dimension textSize = value.getSize();
			setLocation(locInWnd.x+ew.x-(textfield.x+textSize.width/2), locInWnd.y+ew.y-(textfield.y+textSize.height/2+20));
		}
	}

	/**
	 * This class displays a dialog for handling "transistor" node properties.
	 */
	private static class TransistorPropertiesDialog extends EDialog
	{
		private JTextField valueWid, valueLen;
		private JComboBox comboWid, comboLen;
		private boolean cancelHit;
		private boolean moreHit;

		/** Creates new special node properties object for transistors */
		private TransistorPropertiesDialog(EditWindow wnd, NodeInst ni)
		{
			super(null, true);

			String tWid = "";
			CodeExpression.Code cWid = CodeExpression.Code.NONE;
			Variable varWid = ni.getVar(Schematics.ATTR_WIDTH);
			if (varWid != null)
			{
				tWid = varWid.getObject().toString();
				cWid = varWid.getCode();
			}

			String tLen = "";
			CodeExpression.Code cLen = CodeExpression.Code.NONE;
			Variable varLen = ni.getVar(Schematics.ATTR_LENGTH);
			if (varLen != null)
			{
				tLen = varLen.getObject().toString();
				cLen = varLen.getCode();
			}

			initComponents(wnd, ni, "Transistor Properties", tWid, cWid, tLen, cLen);
			cancelHit = moreHit = false;
			setVisible(true);

			// all done: see if value should be updated
			if (!cancelHit)
			{
				String newWid = valueWid.getText();
				String newLen = valueLen.getText();
		        CodeExpression.Code newWidCode = (CodeExpression.Code)comboWid.getSelectedItem();
		        CodeExpression.Code newLenCode = (CodeExpression.Code)comboLen.getSelectedItem();

				new ModifyNodeProperties(ni, newWid, newWidCode, newLen, newLenCode);
			}
		}

		protected void escapePressed() { exit(false); }

		private boolean wantMore() { return moreHit; }

		private void exit(boolean goodButton)
		{
			cancelHit = !goodButton;
			setVisible(false);
			dispose();
		}

		private void moreButton()
		{
			moreHit = true;
			exit(true);
		}

		private void initComponents(EditWindow wnd, NodeInst ni, String title, String initialWid, CodeExpression.Code codeWid,
			String initialLen, CodeExpression.Code codeLen)
		{
			getContentPane().setLayout(new GridBagLayout());

			setTitle(title);
			setName("");
			addWindowListener(new WindowAdapter()
			{
				public void windowClosing(WindowEvent evt) { exit(false); }
			});

			// transistor width information
			JLabel lab1 = new JLabel("Width:");
			GridBagConstraints gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 0;
			gbc.anchor = GridBagConstraints.WEST;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(lab1, gbc);

			valueWid = new JTextField(initialWid);
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 0;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = 1;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(valueWid, gbc);
		    EDialog.makeTextFieldSelectAllOnTab(valueWid);
			valueWid.selectAll();

			comboWid = new JComboBox();
			for(Iterator<CodeExpression.Code> it = CodeExpression.Code.getCodes(); it.hasNext(); )
				comboWid.addItem(it.next());
			comboWid.setSelectedItem(codeWid);
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 1;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = 1;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(comboWid, gbc);

			// transistor length information
			JLabel lab2 = new JLabel("Length:");
			gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 2;
			gbc.anchor = GridBagConstraints.WEST;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(lab2, gbc);

			valueLen = new JTextField(initialLen);
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 2;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = 1;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(valueLen, gbc);
		    EDialog.makeTextFieldSelectAllOnTab(valueLen);

			comboLen = new JComboBox();
			for(Iterator<CodeExpression.Code> it = CodeExpression.Code.getCodes(); it.hasNext(); )
				comboLen.addItem(it.next());
			comboLen.setSelectedItem(codeLen);
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 3;
			gbc.gridwidth = 2;
			gbc.fill = GridBagConstraints.HORIZONTAL;
			gbc.weightx = 1;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(comboLen, gbc);

			// OK, More, and Cancel
			JButton cancel = new JButton("Cancel");
			gbc = new GridBagConstraints();
			gbc.gridx = 0;   gbc.gridy = 4;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(cancel, gbc);
			cancel.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { exit(false); }
			});

			JButton more = new JButton("More...");
			gbc = new GridBagConstraints();
			gbc.gridx = 1;   gbc.gridy = 4;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(more, gbc);
			more.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { moreButton(); }
			});

			JButton ok = new JButton("OK");
			gbc = new GridBagConstraints();
			gbc.gridx = 2;   gbc.gridy = 4;
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.insets = new Insets(4, 4, 4, 4);
			getContentPane().add(ok, gbc);
			ok.addActionListener(new ActionListener()
			{
				public void actionPerformed(ActionEvent evt) { exit(true); }
			});
			getRootPane().setDefaultButton(ok);

			pack();

			// now make the dialog appear over a node
			Point ew = wnd.getLocationOnScreen();
			Point locInWnd = wnd.databaseToScreen(ni.getAnchorCenterX(), ni.getAnchorCenterY());
			Point textfield = valueWid.getLocation();
			Dimension textSize = valueWid.getSize();
			setLocation(locInWnd.x+ew.x-(textfield.x+textSize.width/2), locInWnd.y+ew.y-(textfield.y+textSize.height/2+20));
		}
	}

}