waveformzoom.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: WaveformZoom.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.text.TextUtils;
import com.sun.electric.tool.user.waveform.Panel;
import com.sun.electric.tool.user.waveform.WaveformWindow;

import java.awt.Frame;

/**
 * Class to handle the dialog for precise control of Waveform window extents.
 */
public class WaveformZoom extends EDialog
{
	private Panel curPanel;
	private WaveformWindow curWindow;

	/** Creates new form Waveform Zoom */
	public WaveformZoom(Frame parent, double lowVert, double highVert, double lowHoriz, double highHoriz,
		WaveformWindow curWindow, Panel curPanel)
	{
		super(parent, true);
		this.curPanel = curPanel;
		this.curWindow = curWindow;
		initComponents();
        getRootPane().setDefaultButton(ok);

		// make all text fields select-all when entered
	    EDialog.makeTextFieldSelectAllOnTab(verticalLow);
	    EDialog.makeTextFieldSelectAllOnTab(verticalHigh);
	    EDialog.makeTextFieldSelectAllOnTab(horizontalLow);
	    EDialog.makeTextFieldSelectAllOnTab(horizontalHigh);

	    verticalLow.setText(Double.toString(lowVert));
        verticalHigh.setText(Double.toString(highVert));
        horizontalLow.setText(Double.toString(lowHoriz));
        horizontalHigh.setText(Double.toString(highHoriz));
		finishInitialization();
		setVisible(true);
	}

	protected void escapePressed() { cancel(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;

        cancel = new javax.swing.JButton();
        ok = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        verticalLow = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        verticalHigh = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        horizontalLow = new javax.swing.JTextField();
        horizontalHigh = new javax.swing.JTextField();

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

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

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

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(cancel, gridBagConstraints);

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

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(ok, gridBagConstraints);

        jLabel1.setText("Low:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel1, gridBagConstraints);

        verticalLow.setColumns(15);
        verticalLow.setText(" ");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(verticalLow, gridBagConstraints);

        jLabel2.setText("High:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel2, gridBagConstraints);

        verticalHigh.setColumns(15);
        verticalHigh.setText(" ");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(verticalHigh, gridBagConstraints);

        jLabel3.setText("Vertical axis");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel3, gridBagConstraints);

        jLabel4.setText("Horizontal axis (time)");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel4, gridBagConstraints);

        horizontalLow.setColumns(15);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(horizontalLow, gridBagConstraints);

        horizontalHigh.setColumns(15);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(horizontalHigh, gridBagConstraints);

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

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

	private void ok(java.awt.event.ActionEvent evt)//GEN-FIRST:event_ok
	{//GEN-HEADEREND:event_ok
        double lowVert = TextUtils.atof(verticalLow.getText());
        double highVert = TextUtils.atof(verticalHigh.getText());
        double lowHoriz = TextUtils.atof(horizontalLow.getText());
        double highHoriz = TextUtils.atof(horizontalHigh.getText());
        curWindow.setZoomExtents(lowVert, highVert, lowHoriz, highHoriz, curPanel);
		closeDialog(null);
	}//GEN-LAST:event_ok

	/** 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.JTextField horizontalHigh;
    private javax.swing.JTextField horizontalLow;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JButton ok;
    private javax.swing.JTextField verticalHigh;
    private javax.swing.JTextField verticalLow;
    // End of variables declaration//GEN-END:variables
}