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/* XLogo4Schools - A Logo Interpreter specialized for use in schools, based on XLogo by Loic Le Coq
* Copyright (C) 2013 Marko Zivkovic
*
* Contact Information: marko88zivkovic at gmail dot com
*
* This program 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 2 of the License, or (at your option)
* any later version. This program 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 this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*
* This Java source code belongs to XLogo4Schools, written by Marko Zivkovic
* during his Bachelor thesis at the computer science department of ETH Zurich,
* in the year 2013 and/or during future work.
*
* It is a reengineered version of XLogo written by Loic Le Coq, published
* under the GPL License at http://xlogo.tuxfamily.org/
*
* Contents of this file were initially written by Loic Le Coq,
* modifications, extensions, refactorings might have been applied by Marko Zivkovic
*/
package xlogo.gui;
import javax.swing.JDialog;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JRadioButton;
import javax.swing.JPanel;
import javax.swing.BoxLayout;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import javax.swing.JLabel;
import javax.swing.ButtonGroup;
import javax.swing.BorderFactory;
import javax.swing.border.TitledBorder;
import javax.swing.text.Highlighter;
import java.awt.event.*;
import javax.swing.JFrame;
import xlogo.Logo;
import xlogo.storage.WSManager;
public class ReplaceFrame extends JDialog implements ActionListener{
private static final long serialVersionUID = 1L;
private final String FIND="find";
private final String REPLACE="replace";
private final String REPLACEALL="replaceall";
private final String FIND_REPLACE="find_replace";
private JButton find,replace,findReplace,replaceAll;
private JRadioButton backward, forward;
private JPanel buttonPanel;
private JComboBox comboFind,comboReplace;
private ButtonGroup bg;
private JLabel labelFind, labelReplace,labelResult;
private Searchable jtc;
Highlighter.HighlightPainter cyanPainter;
public ReplaceFrame(JFrame jf,Searchable jtc){
super(jf);
this.jtc=jtc;
initGui();
}
public void actionPerformed(ActionEvent e){
String cmd=e.getActionCommand();
if (cmd.equals(FIND)){
find();
}
else if (cmd.equals(REPLACE)){
replace();
}
else if (cmd.equals(FIND_REPLACE)){
replace();
find();
}
else if (cmd.equals(REPLACEALL)){
replaceAll();
}
}
private void replaceAll(){
String substitute="";
try {
substitute=comboReplace.getSelectedItem().toString();
addCombo(substitute,comboReplace);
}
catch(NullPointerException e2){}
String element=comboFind.getSelectedItem().toString();
addCombo(element,comboFind);
jtc.replaceAll(element, substitute);
replace.setEnabled(false);
findReplace.setEnabled(false);
}
private void replace(){
String element=comboReplace.getSelectedItem().toString();
addCombo(element,comboReplace);
jtc.replace(element,forward.isSelected());
replace.setEnabled(false);
findReplace.setEnabled(false);
}
private void find(){
String element=comboFind.getSelectedItem().toString();
// Add the element to the combobox
addCombo(element,comboFind);
boolean b=jtc.find(element,forward.isSelected());
if (b) {
replace.setEnabled(true);
findReplace.setEnabled(true);
// Found
labelResult.setText("");
}
else {
replace.setEnabled(false);
findReplace.setEnabled(false);
// Not found
labelResult.setText(Logo.messages.getString("string_not_found"));
}
}
protected void processWindowEvent(WindowEvent e){
super.processWindowEvent(e);
if (e.getID()==WindowEvent.WINDOW_CLOSING){
jtc.removeHighlight();
}
}
private void addCombo(String element,JComboBox combo){
boolean b=false;
for (int i=0;i<combo.getItemCount();i++){
if (combo.getItemAt(i).equals(element)) {
b=true;
break;
}
}
if (!b){
combo.insertItemAt(element, 0);
int n=combo.getItemCount();
if (n>10){
combo.removeItemAt(n-1);
}
}
}
private void setFont(){
Font font = WSManager.getWorkspaceConfig().getFont();
find.setFont(font);
replace.setFont(font);
findReplace.setFont(font);
replaceAll.setFont(font);
backward.setFont(font);
forward.setFont(font);
comboFind.setFont(font);
comboReplace.setFont(font);
labelFind.setFont(font);
labelReplace.setFont(font);
labelResult.setFont(font);
}
protected void setText(){
setFont();
backward=new JRadioButton(Logo.messages.getString("backward"));
forward=new JRadioButton(Logo.messages.getString("forward"));
TitledBorder tb=BorderFactory.createTitledBorder(Logo.messages.getString("direction"));
tb.setTitleFont(WSManager.getWorkspaceConfig().getFont());
buttonPanel.setBorder(tb);
find=new JButton(Logo.messages.getString("find"));
replace=new JButton(Logo.messages.getString("replace"));
findReplace=new JButton(Logo.messages.getString("find_replace"));
replaceAll=new JButton(Logo.messages.getString("replaceall"));
labelFind=new JLabel(Logo.messages.getString("find")+" :");
labelReplace=new JLabel(Logo.messages.getString("replacewith"));
setTitle(Logo.messages.getString("find_replace"));
}
private void initGui(){
setTitle(Logo.messages.getString("find_replace"));
// Init the RadioButton for the direction search
backward=new JRadioButton(Logo.messages.getString("backward"));
forward=new JRadioButton(Logo.messages.getString("forward"));
forward.setSelected(true);
bg=new ButtonGroup();
bg.add(forward);
bg.add(backward);
buttonPanel=new JPanel();
buttonPanel.setLayout(new BoxLayout(buttonPanel,BoxLayout.Y_AXIS));
buttonPanel.add(forward);
buttonPanel.add(backward);
TitledBorder tb=BorderFactory.createTitledBorder(Logo.messages.getString("direction"));
tb.setTitleFont(WSManager.getWorkspaceConfig().getFont());
buttonPanel.setBorder(tb);
// Init Buttons
find=new JButton(Logo.messages.getString("find"));
replace=new JButton(Logo.messages.getString("replace"));
findReplace=new JButton(Logo.messages.getString("find_replace"));
replaceAll=new JButton(Logo.messages.getString("replaceall"));
findReplace.setEnabled(false);
replace.setEnabled(false);
find.addActionListener(this);
findReplace.addActionListener(this);
replaceAll.addActionListener(this);
replace.addActionListener(this);
find.setActionCommand(FIND);
replace.setActionCommand(REPLACE);
findReplace.setActionCommand(FIND_REPLACE);
replaceAll.setActionCommand(REPLACEALL);
// Init JLabel and JCombobox
labelFind=new JLabel(Logo.messages.getString("find")+" :");
labelReplace=new JLabel(Logo.messages.getString("replacewith"));
labelResult=new JLabel();
comboFind=new JComboBox();
comboReplace=new JComboBox();
comboFind.setEditable(true);
comboReplace.setEditable(true);
setFont();
getContentPane().setLayout(new GridBagLayout());
// Draw all
getContentPane().add(labelFind, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(comboFind, new GridBagConstraints(1, 0, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(labelReplace, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(comboReplace, new GridBagConstraints(1, 1, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(buttonPanel, new GridBagConstraints(0, 2, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(labelResult, new GridBagConstraints(1, 2, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(find, new GridBagConstraints(0, 3, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(replace, new GridBagConstraints(1, 3, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(findReplace, new GridBagConstraints(0, 4, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
getContentPane().add(replaceAll, new GridBagConstraints(1, 4, 1, 1, 1.0, 1.0,
GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
10, 10, 10, 10), 0, 0));
}
}
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