/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: UnitsTab.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.options;
import com.sun.electric.database.text.TextUtils;
import com.sun.electric.database.text.TextUtils.UnitScale;
import com.sun.electric.tool.user.User;
import java.awt.Frame;
import javax.swing.JPanel;
/**
* Class to handle the "Units" tab of the Preferences dialog.
*/
public class UnitsTab extends PreferencePanel
{
private static final boolean OTHERUNITS = false;
private static final int DISTANCE_OFFSET = TextUtils.UnitScale.MILLI.getIndex();
private static final int RESISTANCE_OFFSET = TextUtils.UnitScale.GIGA.getIndex();
private static final int CAPACITANCE_OFFSET = TextUtils.UnitScale.NONE.getIndex();
private static final int INDUCTANCE_OFFSET = TextUtils.UnitScale.NONE.getIndex();
private static final int CURRENT_OFFSET = TextUtils.UnitScale.NONE.getIndex();
private static final int VOLTAGE_OFFSET = TextUtils.UnitScale.KILO.getIndex();
private static final int TIME_OFFSET = TextUtils.UnitScale.NONE.getIndex();
private TextUtils.UnitScale initialUnitsDistance;
private TextUtils.UnitScale initialUnitsResistance;
private TextUtils.UnitScale initialUnitsCapacitance;
private TextUtils.UnitScale initialUnitsInductance;
private TextUtils.UnitScale initialUnitsAmperage;
private TextUtils.UnitScale initialUnitsVoltage;
private TextUtils.UnitScale initialUnitsTime;
/** Creates new form Units Options */
public UnitsTab(Frame parent, boolean modal)
{
super(parent, modal);
initComponents();
}
/** return the panel to use for user preferences. */
public JPanel getUserPreferencesPanel() { return units; }
/** return the name of this preferences tab. */
public String getName() { return "Units"; }
/**
* Method called at the start of the dialog.
* Caches current values and displays them in the Units tab.
*/
public void init()
{
unitsDistance.addItem("Units (scalable)");
unitsDistance.addItem("Millimeters");
unitsDistance.addItem("Microns");
unitsDistance.addItem("Nanometers");
unitsDistance.addItem("Picometers");
initialUnitsDistance = User.getDistanceUnits();
int index = 0;
if (initialUnitsDistance != null)
{
index = initialUnitsDistance.getIndex() - DISTANCE_OFFSET + 1;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
}
unitsDistance.setSelectedIndex(index);
if (OTHERUNITS)
{
unitsResistance.addItem("Giga-ohms");
unitsResistance.addItem("Mega-ohms");
unitsResistance.addItem("Kilo-ohms");
unitsResistance.addItem("Ohms");
initialUnitsResistance = User.getResistanceUnits();
index = initialUnitsResistance.getIndex() - RESISTANCE_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsResistance.setSelectedIndex(index);
unitsCapacitance.addItem("Farads");
unitsCapacitance.addItem("Milli-farads");
unitsCapacitance.addItem("Micro-farads");
unitsCapacitance.addItem("Nano-farads");
unitsCapacitance.addItem("Pico-farads");
unitsCapacitance.addItem("Femto-farads");
initialUnitsCapacitance = User.getCapacitanceUnits();
index = initialUnitsCapacitance.getIndex() - CAPACITANCE_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsCapacitance.setSelectedIndex(index);
unitsInductance.addItem("Henrys");
unitsInductance.addItem("Milli-henrys");
unitsInductance.addItem("Micro-henrys");
unitsInductance.addItem("Nano-henrys");
initialUnitsInductance = User.getInductanceUnits();
index = initialUnitsInductance.getIndex() - INDUCTANCE_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsInductance.setSelectedIndex(index);
unitsCurrent.addItem("Amps");
unitsCurrent.addItem("Milli-amps");
unitsCurrent.addItem("Micro-amps");
initialUnitsAmperage = User.getAmperageUnits();
index = initialUnitsAmperage.getIndex() - CURRENT_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsCurrent.setSelectedIndex(index);
unitsVoltage.addItem("Kilo-volts");
unitsVoltage.addItem("Volts");
unitsVoltage.addItem("Milli-volts");
unitsVoltage.addItem("Micro-volts");
initialUnitsVoltage = User.getVoltageUnits();
index = initialUnitsVoltage.getIndex() - VOLTAGE_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsVoltage.setSelectedIndex(index);
unitsTime.addItem("Seconds");
unitsTime.addItem("Milli-seconds");
unitsTime.addItem("Micro-seconds");
unitsTime.addItem("Nano-seconds");
unitsTime.addItem("Pico-seconds");
unitsTime.addItem("Femto-seconds");
initialUnitsTime = User.getTimeUnits();
index = initialUnitsTime.getIndex() - TIME_OFFSET;
if (index < 0) index = 0;
if (index >= unitsDistance.getItemCount()) index = unitsDistance.getItemCount() - 1;
unitsTime.setSelectedIndex(index);
} else
{
units.remove(unitsResistance); units.remove(labelResistance);
units.remove(unitsCapacitance); units.remove(labelCapacitance);
units.remove(unitsInductance); units.remove(labelInductance);
units.remove(unitsCurrent); units.remove(labelCurrent);
units.remove(unitsVoltage); units.remove(labelVoltage);
units.remove(unitsTime); units.remove(labelTime);
}
}
/**
* Method called when the "OK" panel is hit.
* Updates any changed fields in the Units tab.
*/
public void term()
{
int distanceIndex = unitsDistance.getSelectedIndex();
TextUtils.UnitScale currentDistance = null;
if (distanceIndex != 0) currentDistance = TextUtils.UnitScale.findFromIndex(distanceIndex + DISTANCE_OFFSET - 1);
if (currentDistance != initialUnitsDistance)
User.setDistanceUnits(currentDistance);
if (OTHERUNITS)
{
TextUtils.UnitScale currentResistance = TextUtils.UnitScale.findFromIndex(unitsResistance.getSelectedIndex() + RESISTANCE_OFFSET);
if (currentResistance != initialUnitsResistance)
User.setResistanceUnits(currentResistance);
TextUtils.UnitScale currentCapacitance = TextUtils.UnitScale.findFromIndex(unitsCapacitance.getSelectedIndex() + CAPACITANCE_OFFSET);
if (currentCapacitance != initialUnitsCapacitance)
User.setCapacitanceUnits(currentCapacitance);
TextUtils.UnitScale currentInductance = TextUtils.UnitScale.findFromIndex(unitsInductance.getSelectedIndex() + INDUCTANCE_OFFSET);
if (currentInductance != initialUnitsInductance)
User.setInductanceUnits(currentInductance);
TextUtils.UnitScale currentAmperage = TextUtils.UnitScale.findFromIndex(unitsCurrent.getSelectedIndex() + CURRENT_OFFSET);
if (currentAmperage != initialUnitsAmperage)
User.setAmperageUnits(currentAmperage);
TextUtils.UnitScale currentVoltage = TextUtils.UnitScale.findFromIndex(unitsVoltage.getSelectedIndex() + VOLTAGE_OFFSET);
if (currentVoltage != initialUnitsVoltage)
User.setVoltageUnits(currentVoltage);
TextUtils.UnitScale currentTime = TextUtils.UnitScale.findFromIndex(unitsTime.getSelectedIndex() + TIME_OFFSET);
if (currentTime != initialUnitsTime)
User.setTimeUnits(currentTime);
}
}
/**
* Method called when the factory reset is requested.
*/
public void reset()
{
if (User.getFactoryDistanceUnits() != User.getDistanceUnits())
User.setDistanceUnits(User.getFactoryDistanceUnits());
if (OTHERUNITS)
{
if (!User.getFactoryResistanceUnits().equals(User.getResistanceUnits()))
User.setResistanceUnits(User.getFactoryResistanceUnits());
if (!User.getFactoryCapacitanceUnits().equals(User.getCapacitanceUnits()))
User.setCapacitanceUnits(User.getFactoryCapacitanceUnits());
if (!User.getFactoryInductanceUnits().equals(User.getInductanceUnits()))
User.setInductanceUnits(User.getFactoryInductanceUnits());
if (!User.getFactoryAmperageUnits().equals(User.getAmperageUnits()))
User.setAmperageUnits(User.getFactoryAmperageUnits());
if (!User.getFactoryVoltageUnits().equals(User.getVoltageUnits()))
User.setVoltageUnits(User.getFactoryVoltageUnits());
if (!User.getFactoryTimeUnits().equals(User.getTimeUnits()))
User.setTimeUnits(User.getFactoryTimeUnits());
}
}
/** 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;
units = new javax.swing.JPanel();
labelDistance = new javax.swing.JLabel();
unitsDistance = new javax.swing.JComboBox();
labelResistance = new javax.swing.JLabel();
unitsResistance = new javax.swing.JComboBox();
labelCapacitance = new javax.swing.JLabel();
unitsCapacitance = new javax.swing.JComboBox();
labelInductance = new javax.swing.JLabel();
unitsInductance = new javax.swing.JComboBox();
labelCurrent = new javax.swing.JLabel();
unitsCurrent = new javax.swing.JComboBox();
labelVoltage = new javax.swing.JLabel();
unitsVoltage = new javax.swing.JComboBox();
labelTime = new javax.swing.JLabel();
unitsTime = new javax.swing.JComboBox();
jLabel66 = new javax.swing.JLabel();
jLabel1 = new javax.swing.JLabel();
getContentPane().setLayout(new java.awt.GridBagLayout());
setTitle("Edit Options");
setName("");
addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent evt) {
closeDialog(evt);
}
});
units.setLayout(new java.awt.GridBagLayout());
labelDistance.setText("Distance:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(labelDistance, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsDistance, gridBagConstraints);
labelResistance.setText("Resistance:");
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);
units.add(labelResistance, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 1;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsResistance, gridBagConstraints);
labelCapacitance.setText("Capacitance:");
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);
units.add(labelCapacitance, gridBagConstraints);
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);
units.add(unitsCapacitance, gridBagConstraints);
labelInductance.setText("Inductance:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 3;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(labelInductance, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 3;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsInductance, gridBagConstraints);
labelCurrent.setText("Current:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 4;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(labelCurrent, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 4;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsCurrent, gridBagConstraints);
labelVoltage.setText("Voltage:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 5;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(labelVoltage, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsVoltage, gridBagConstraints);
labelTime.setText("Time:");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 6;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(labelTime, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 6;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
units.add(unitsTime, gridBagConstraints);
jLabel66.setText("When real units are specified,");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 7;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(4, 4, 0, 4);
units.add(jLabel66, gridBagConstraints);
jLabel1.setText("they are used in display and in dialogs");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 8;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.insets = new java.awt.Insets(0, 4, 4, 4);
units.add(jLabel1, gridBagConstraints);
getContentPane().add(units, 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 jLabel1;
private javax.swing.JLabel jLabel66;
private javax.swing.JLabel labelCapacitance;
private javax.swing.JLabel labelCurrent;
private javax.swing.JLabel labelDistance;
private javax.swing.JLabel labelInductance;
private javax.swing.JLabel labelResistance;
private javax.swing.JLabel labelTime;
private javax.swing.JLabel labelVoltage;
private javax.swing.JPanel units;
private javax.swing.JComboBox unitsCapacitance;
private javax.swing.JComboBox unitsCurrent;
private javax.swing.JComboBox unitsDistance;
private javax.swing.JComboBox unitsInductance;
private javax.swing.JComboBox unitsResistance;
private javax.swing.JComboBox unitsTime;
private javax.swing.JComboBox unitsVoltage;
// End of variables declaration//GEN-END:variables
}