/*
* Freeplane - mind map editor
* Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is modified by Dimitry Polivaev in 2008.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.features.text.mindmapmode;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JEditorPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.RootPaneContainer;
import javax.swing.ScrollPaneConstants;
import javax.swing.SwingUtilities;
import javax.swing.text.BadLocationException;
import javax.swing.text.JTextComponent;
import org.freeplane.core.resources.ResourceController;
import org.freeplane.core.ui.MenuBuilder;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.spellchecker.mindmapmode.SpellCheckerController;
import org.freeplane.features.ui.ViewController;
/**
* @author foltin
*/
public class EditNodeDialog extends EditNodeBase {
private JTextComponent textComponent;
private final boolean enableSplit;
private class LongNodeDialog extends EditDialog {
/**
*
*/
private static final long serialVersionUID = 1L;
public LongNodeDialog(final RootPaneContainer frame, final String title, final Color background) {
super(EditNodeDialog.this, title, frame);
final ViewController viewController = Controller.getCurrentModeController().getController()
.getViewController();
final JScrollPane editorScrollPane;
if (textComponent == null) {
JTextArea textArea = new JTextArea(getText());
textArea.setLineWrap(true);
textArea.setWrapStyleWord(true);
textComponent = textArea;
editorScrollPane = new JScrollPane(textComponent);
final SpellCheckerController spellCheckerController = SpellCheckerController.getController();
spellCheckerController.enableAutoSpell(textComponent, true);
final Font nodeFont = viewController.getFont(getNode());
textComponent.setFont(nodeFont);
final Color nodeTextColor = viewController.getTextColor(getNode());
textComponent.setForeground(nodeTextColor);
textComponent.setBackground(background);
textComponent.setCaretColor(nodeTextColor);
editorScrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
int preferredHeight = viewController.getComponent(getNode()).getHeight();
preferredHeight = Math.max(preferredHeight, Integer.parseInt(ResourceController.getResourceController()
.getProperty("el__min_default_window_height")));
preferredHeight = Math.min(preferredHeight, Integer.parseInt(ResourceController.getResourceController()
.getProperty("el__max_default_window_height")));
int preferredWidth = viewController.getComponent(getNode()).getWidth();
preferredWidth = Math.max(preferredWidth, Integer.parseInt(ResourceController.getResourceController()
.getProperty("el__min_default_window_width")));
preferredWidth = Math.min(preferredWidth, Integer.parseInt(ResourceController.getResourceController()
.getProperty("el__max_default_window_width")));
editorScrollPane.setPreferredSize(new Dimension(preferredWidth, preferredHeight));
}
else {
textComponent.setText(getText());
final JScrollPane ancestorScrollPane = (JScrollPane) SwingUtilities.getAncestorOfClass(JScrollPane.class, textComponent);
if (ancestorScrollPane != null) {
editorScrollPane = ancestorScrollPane;
}
else {
editorScrollPane = new JScrollPane(textComponent);
}
}
final JPanel panel = new JPanel();
final JButton okButton = new JButton();
final JButton cancelButton = new JButton();
final JButton splitButton = new JButton();
final JCheckBox enterConfirms = new JCheckBox("", ResourceController.getResourceController()
.getBooleanProperty("el__enter_confirms_by_default"));
MenuBuilder.setLabelAndMnemonic(okButton, TextUtils.getRawText("ok"));
MenuBuilder.setLabelAndMnemonic(cancelButton, TextUtils.getRawText("cancel"));
MenuBuilder.setLabelAndMnemonic(splitButton, TextUtils.getRawText("split"));
MenuBuilder.setLabelAndMnemonic(enterConfirms, TextUtils.getRawText("enter_confirms"));
okButton.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
submit();
}
});
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
cancel();
}
});
splitButton.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
split();
}
});
enterConfirms.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
textComponent.requestFocus();
ResourceController.getResourceController().setProperty("el__enter_confirms_by_default",
Boolean.toString(enterConfirms.isSelected()));
}
});
textComponent.addKeyListener(new KeyListener() {
public void keyPressed(final KeyEvent e) {
switch (e.getKeyCode()) {
case KeyEvent.VK_ESCAPE:
e.consume();
confirmedCancel();
break;
case KeyEvent.VK_ENTER:
e.consume();
if ((e.getModifiers() & InputEvent.SHIFT_MASK) != 0
|| enterConfirms.isSelected() == ((e.getModifiers() & InputEvent.ALT_MASK) != 0)) {
insertString("\n");
break;
}
submit();
break;
case KeyEvent.VK_TAB:
e.consume();
insertString(" ");
break;
}
}
public void insertString(final String text) {
try {
textComponent.getDocument().insertString(textComponent.getCaretPosition(), text, null);
}
catch (BadLocationException e) {
e.printStackTrace();
}
}
public void keyReleased(final KeyEvent e) {
}
public void keyTyped(final KeyEvent e) {
}
});
textComponent.addMouseListener(new MouseListener() {
private void conditionallyShowPopup(final MouseEvent e) {
if (e.isPopupTrigger()) {
final Component component = e.getComponent();
final JPopupMenu popupMenu = createPopupMenu(component);
popupMenu.show(component, e.getX(), e.getY());
e.consume();
}
}
public void mouseClicked(final MouseEvent e) {
}
public void mouseEntered(final MouseEvent e) {
}
public void mouseExited(final MouseEvent e) {
}
public void mousePressed(final MouseEvent e) {
conditionallyShowPopup(e);
}
public void mouseReleased(final MouseEvent e) {
conditionallyShowPopup(e);
}
});
final JPanel buttonPane = new JPanel();
buttonPane.add(enterConfirms);
buttonPane.add(okButton);
buttonPane.add(cancelButton);
if (enableSplit)
buttonPane.add(splitButton);
buttonPane.setMaximumSize(new Dimension(1000, 20));
if (ResourceController.getResourceController().getBooleanProperty("el__buttons_above")) {
panel.add(buttonPane);
panel.add(editorScrollPane);
}
else {
panel.add(editorScrollPane);
panel.add(buttonPane);
}
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
getDialog().setContentPane(panel);
}
/*
* (non-Javadoc)
* @see freeplane.view.mindmapview.EditNodeBase.Dialog#cancel()
*/
@Override
protected void cancel() {
super.cancel();
getEditControl().cancel();
}
@Override
public Component getMostRecentFocusOwner() {
if (getDialog().isFocused()) {
return getFocusOwner();
}
else {
return textComponent;
}
}
/*
* (non-Javadoc)
* @see freeplane.view.mindmapview.EditNodeBase.Dialog#isChanged()
*/
@Override
protected boolean isChanged() {
return !getText().equals(textComponent.getText());
}
@Override
public void show() {
textComponent.requestFocus();
super.show();
}
/*
* (non-Javadoc)
* @see freeplane.view.mindmapview.EditNodeBase.Dialog#split()
*/
@Override
protected void split() {
super.split();
getEditControl().split(textComponent.getText(), textComponent.getCaretPosition());
}
/*
* (non-Javadoc)
* @see freeplane.view.mindmapview.EditNodeBase.Dialog#submit()
*/
@Override
protected void submit() {
super.submit();
getEditControl().ok(textComponent.getText());
}
}
/** Private variable to hold the last value of the "Enter confirms" state. */
final private KeyEvent firstEvent;
private String title;
private boolean isModal;
public EditNodeDialog(final NodeModel node, final String text, final KeyEvent firstEvent,
final IEditControl editControl, boolean enableSplit) {
super(node, text, editControl);
this.firstEvent = firstEvent;
this.enableSplit = enableSplit;
}
public EditNodeDialog(NodeModel nodeModel, String text, KeyEvent firstEvent, IEditControl editControl,
boolean enableSplit, JEditorPane textEditor) {
this(nodeModel, text, firstEvent, editControl, enableSplit);
textComponent = textEditor;
}
public void show(final RootPaneContainer frame) {
if (title == null) {
title = TextUtils.getText("edit_long_node");
}
final EditDialog dialog = new LongNodeDialog(frame, title, getBackground());
redispatchKeyEvents(textComponent, firstEvent);
if (firstEvent == null) {
textComponent.setCaretPosition(getText().length());
}
dialog.getDialog().setModal(isModal);
dialog.getDialog().pack();
Controller.getCurrentModeController().getController().getViewController().scrollNodeToVisible(node);
if (ResourceController.getResourceController().getBooleanProperty("el__position_window_below_node")) {
UITools.setDialogLocationUnder(dialog.getDialog(), getNode());
}
else {
UITools.setDialogLocationRelativeTo(dialog.getDialog(), getNode());
}
dialog.show();
dialog.getDialog().addComponentListener(new ComponentListener() {
public void componentShown(final ComponentEvent e) {
}
public void componentResized(final ComponentEvent e) {
}
public void componentMoved(final ComponentEvent e) {
}
public void componentHidden(final ComponentEvent e) {
dialog.dispose();
}
});
}
public void setTitle(String title) {
this.title = title;
}
protected void setModal(boolean isModal) {
this.isModal = isModal;
}
}