/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: ScaleTab.java
*
* Copyright (c) 2006 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.options;
import com.sun.electric.database.text.TextUtils;
import com.sun.electric.technology.Technology;
import com.sun.electric.tool.user.dialogs.EDialog;
import com.sun.electric.tool.user.dialogs.PreferencesFrame;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Iterator;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListSelectionModel;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
/**
* Class to handle the "Scale" tab of the Project Preferences dialog.
*/
public class ScaleTab extends PreferencePanel
{
/** Creates new form ScaleTab */
public ScaleTab(PreferencesFrame parent, boolean modal)
{
super(parent, modal);
initComponents();
// make all text fields select-all when entered
EDialog.makeTextFieldSelectAllOnTab(unitsScaleValue);
}
/** return the JPanel to use for the project preferences part of this tab. */
public JPanel getProjectPreferencesPanel() { return scale; }
/** return the name of this preferences tab. */
public String getName() { return "Scale"; }
private JList unitsTechnologyList;
private DefaultListModel unitsTechnologyModel;
/**
* Method called at the start of the dialog.
* Caches current values and displays them in the Scale tab.
*/
public void init()
{
// build the layers list
unitsTechnologyModel = new DefaultListModel();
unitsTechnologyList = new JList(unitsTechnologyModel);
unitsTechnologyList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
unitsList.setViewportView(unitsTechnologyList);
unitsTechnologyList.clearSelection();
unitsTechnologyList.addMouseListener(new MouseAdapter()
{
public void mouseClicked(MouseEvent evt) { unitsClickTechnology(); }
});
unitsTechnologyModel.clear();
int wantIndex = 0;
int index = 0;
for(Iterator<Technology> it = Technology.getTechnologies(); it.hasNext(); )
{
Technology tech = it.next();
if (!tech.isScaleRelevant()) continue;
double shownScale = getDouble(tech.getScaleSetting());
unitsTechnologyModel.addElement(tech.getTechName() + " (scale=" + shownScale + " nanometers)");
if (tech == Technology.getCurrent()) wantIndex = index;
index++;
}
unitsTechnologyList.setSelectedIndex(wantIndex);
unitsClickTechnology();
unitsScaleValue.getDocument().addDocumentListener(new UnitsDocumentListener(this));
}
public void reset()
{
}
/**
* Class to handle special changes to changes to a Technology in the Scale panel.
*/
private static class UnitsDocumentListener implements DocumentListener
{
ScaleTab dialog;
UnitsDocumentListener(ScaleTab dialog) { this.dialog = dialog; }
public void changedUpdate(DocumentEvent e) { dialog.unitsNumbersChanged(); }
public void insertUpdate(DocumentEvent e) { dialog.unitsNumbersChanged(); }
public void removeUpdate(DocumentEvent e) { dialog.unitsNumbersChanged(); }
}
/**
* Method called when the user types a new scale factor into the edit fields.
*/
private void unitsNumbersChanged()
{
String str = (String)unitsTechnologyList.getSelectedValue();
int spacePos = str.indexOf(" ");
if (spacePos >= 0) str = str.substring(0, spacePos);
Technology tech = Technology.findTechnology(str);
if (tech == null) return;
double shownScale = TextUtils.atof(unitsScaleValue.getText());
if (shownScale <= 0) return;
setDouble(tech.getScaleSetting(), shownScale);
String newLine = tech.getTechName() + " (scale=" + shownScale + " nanometers)";
int index = unitsTechnologyList.getSelectedIndex();
unitsTechnologyModel.set(index, newLine);
unitsAlternateScale.setText("nanometers (" + (shownScale/1000.0) + " microns)");
}
/**
* Method called when the user clicks on a layer name in the scrollable list.
*/
private void unitsClickTechnology()
{
String str = (String)unitsTechnologyList.getSelectedValue();
int spacePos = str.indexOf(" ");
if (spacePos >= 0) str = str.substring(0, spacePos);
Technology tech = Technology.findTechnology(str);
if (tech == null) return;
unitsScaleValue.setText(getFormattedDouble(tech.getScaleSetting()));
unitsAlternateScale.setText("nanometers (" + (getDouble(tech.getScaleSetting())/1000.0) + " microns)");
}
/** 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;
scale = new javax.swing.JPanel();
unitsList = new javax.swing.JScrollPane();
jLabel10 = new javax.swing.JLabel();
unitsScaleValue = new javax.swing.JTextField();
jLabel11 = new javax.swing.JLabel();
unitsAlternateScale = new javax.swing.JLabel();
getContentPane().setLayout(new java.awt.GridBagLayout());
setTitle("IO Options");
setName("");
addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent evt) {
closeDialog(evt);
}
});
scale.setLayout(new java.awt.GridBagLayout());
unitsList.setMinimumSize(new java.awt.Dimension(150, 150));
unitsList.setPreferredSize(new java.awt.Dimension(150, 150));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 1;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.weighty = 1.0;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
scale.add(unitsList, gridBagConstraints);
jLabel10.setText("The technology scale converts grid units to real spacing on the chip:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
scale.add(jLabel10, gridBagConstraints);
unitsScaleValue.setColumns(6);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
scale.add(unitsScaleValue, gridBagConstraints);
jLabel11.setText("Technology scale:");
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);
scale.add(jLabel11, gridBagConstraints);
unitsAlternateScale.setText("nanometers");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
scale.add(unitsAlternateScale, gridBagConstraints);
getContentPane().add(scale, new java.awt.GridBagConstraints());
pack();
}// </editor-fold>//GEN-END:initComponents
/** 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.JLabel jLabel10;
private javax.swing.JLabel jLabel11;
private javax.swing.JPanel scale;
private javax.swing.JLabel unitsAlternateScale;
private javax.swing.JScrollPane unitsList;
private javax.swing.JTextField unitsScaleValue;
// End of variables declaration//GEN-END:variables
}