changecurrentlib.java

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

/* -*- tab-width: 4 -*-
 *
 * Electric(tm) VLSI Design System
 *
 * File: ChangeCurrentLib.java
 *
 * Copyright (c) 2004 Sun Microsystems and Static Free Software
 *
 * Electric(tm) is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Electric(tm) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Electric(tm); see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, Mass 02111-1307, USA.
 */
package com.sun.electric.tool.user.dialogs;

import com.sun.electric.database.hierarchy.Library;
import com.sun.electric.tool.user.ui.EditWindow;
import com.sun.electric.tool.user.ui.TopLevel;
import com.sun.electric.tool.user.ui.WindowFrame;

import java.awt.Frame;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.ListSelectionModel;

/**
 * Class to handle the "Set Current Library" dialog.
 */
public class ChangeCurrentLib extends EDialog
{
	private JList changeList;
	private DefaultListModel changeListModel;

	public static void showDialog()
	{
		ChangeCurrentLib dialog = new ChangeCurrentLib(TopLevel.getCurrentJFrame());
		dialog.setVisible(true);
	}

	/** Creates new form Set Current Library */
	private ChangeCurrentLib(Frame parent)
	{
		super(parent, true);
		initComponents();
		getRootPane().setDefaultButton(ok);
        Library currentLib = Library.getCurrent();

        if (currentLib != null)
            currentLibrary.setText("Current Library: '" + Library.getCurrent().getName() + "'");
        else
            currentLibrary.setText("No Current Library Selected");

        changeListModel = new DefaultListModel();
		changeList = new JList(changeListModel);
		changeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		jScrollPane1.setViewportView(changeList);

		changeListModel.clear();
		for (Library lib : Library.getVisibleLibraries())
		{
			changeListModel.addElement(lib.getName());
		}
		changeList.addMouseListener(new MouseAdapter()
		{
			public void mouseClicked(MouseEvent e)
			{
				if (e.getClickCount() == 2) okActionPerformed(null);
			}
		});
		finishInitialization();
	}

	protected void escapePressed() { cancelActionPerformed(null); }

	/** 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.
	 */
	private void initComponents()//GEN-BEGIN:initComponents
    {
        java.awt.GridBagConstraints gridBagConstraints;

        currentLibrary = new javax.swing.JLabel();
        ok = new javax.swing.JButton();
        jLabel2 = new javax.swing.JLabel();
        cancel = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();

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

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

        currentLibrary.setText("Current Library:");
        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);
        getContentPane().add(currentLibrary, gridBagConstraints);

        ok.setText("OK");
        ok.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                okActionPerformed(evt);
            }
        });

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

        jLabel2.setText("Switch to Library:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel2, gridBagConstraints);

        cancel.setText("Cancel");
        cancel.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                cancelActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 4;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(cancel, gridBagConstraints);

        jScrollPane1.setMinimumSize(new java.awt.Dimension(200, 200));
        jScrollPane1.setPreferredSize(new java.awt.Dimension(200, 200));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.gridheight = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        getContentPane().add(jScrollPane1, gridBagConstraints);

        pack();
    }//GEN-END:initComponents

    /**
     * Method to call all repaint functions after the current library is changed.
     */
    public static void repaintAllAfterCurLibAction()
    {
        WindowFrame.wantToRedoTitleNames();
        WindowFrame.wantToRedoLibraryTree();
        EditWindow.repaintAll();
    }

    private void okActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_okActionPerformed
	{//GEN-HEADEREND:event_okActionPerformed
		// switch the libraries
		String libName = (String)changeList.getSelectedValue();
		Library lib = Library.findLibrary(libName);
		if (lib != null && lib != Library.getCurrent())
		{
			lib.setCurrent();
            repaintAllAfterCurLibAction();
		}
		closeDialog(null);
	}//GEN-LAST:event_okActionPerformed

	private void cancelActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cancelActionPerformed
	{//GEN-HEADEREND:event_cancelActionPerformed
		closeDialog(null);
	}//GEN-LAST:event_cancelActionPerformed

	/** Closes the dialog */
	private void closeDialog(java.awt.event.WindowEvent evt)//GEN-FIRST:event_closeDialog
	{
		setVisible(false);
		dispose();
	}//GEN-LAST:event_closeDialog

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton cancel;
    private javax.swing.JLabel currentLibrary;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JButton ok;
    // End of variables declaration//GEN-END:variables
}