/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2004 Joerg Mueller, Daniel Polansky, Christian Foltin and others.
*
*See COPYING for Details
*
*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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Created on 29.09.2004
*/
package freemind.modes.mindmapmode.actions;
import java.awt.event.ActionEvent;
import java.util.ListIterator;
import javax.swing.Action;
import javax.swing.ImageIcon;
import javax.swing.KeyStroke;
import freemind.controller.actions.generated.instance.AddIconAction;
import freemind.controller.actions.generated.instance.XmlAction;
import freemind.controller.filter.condition.IconContainedCondition;
import freemind.main.Tools;
import freemind.modes.IconInformation;
import freemind.modes.MindIcon;
import freemind.modes.MindMapNode;
import freemind.modes.mindmapmode.MindMapController;
import freemind.modes.mindmapmode.MindMapNodeModel;
import freemind.modes.mindmapmode.actions.xml.ActionPair;
import freemind.modes.mindmapmode.actions.xml.ActorXml;
public class IconAction extends FreemindAction implements ActorXml,
IconInformation {
public MindIcon icon;
private final MindMapController modeController;
private final RemoveIconAction removeLastIconAction;
public IconAction(MindMapController controller, MindIcon _icon,
RemoveIconAction removeLastIconAction) {
super(_icon.getDescription(), _icon.getIcon(), controller);
this.modeController = controller;
this.removeLastIconAction = removeLastIconAction;
putValue(Action.SHORT_DESCRIPTION, _icon.getDescription());
this.icon = _icon;
controller.getActionFactory().registerActor(this, getDoActionClass());
}
public void actionPerformed(ActionEvent e) {
if (e.getID() == ActionEvent.ACTION_FIRST
&& (e.getModifiers() & ActionEvent.SHIFT_MASK
& ~ActionEvent.CTRL_MASK & ~ActionEvent.ALT_MASK) != 0) {
removeAllIcons();
addLastIcon();
return;
}
if (e == null
|| (e.getModifiers() & (ActionEvent.CTRL_MASK | ActionEvent.ALT_MASK)) == 0) {
addLastIcon();
return;
}
// e != null
if ((e.getModifiers() & ~ActionEvent.SHIFT_MASK
& ~ActionEvent.CTRL_MASK & ActionEvent.ALT_MASK) != 0) {
removeIcon(false);
return;
}
if ((e.getModifiers() & ~ActionEvent.SHIFT_MASK & ActionEvent.CTRL_MASK & ~ActionEvent.ALT_MASK) != 0) {
removeIcon(true);
return;
}
}
private void addLastIcon() {
for (ListIterator it = modeController.getSelecteds().listIterator(); it
.hasNext();) {
MindMapNodeModel selected = (MindMapNodeModel) it.next();
addIcon(selected, icon);
}
}
private void removeIcon(boolean removeFirst) {
for (ListIterator it = modeController.getSelecteds().listIterator(); it
.hasNext();) {
MindMapNodeModel selected = (MindMapNodeModel) it.next();
removeIcon(selected, icon, removeFirst);
}
}
private void toggleIcon() {
for (ListIterator it = modeController.getSelecteds().listIterator(); it
.hasNext();) {
MindMapNodeModel selected = (MindMapNodeModel) it.next();
toggleIcon(selected, icon);
}
}
private void removeAllIcons() {
for (ListIterator it = modeController.getSelecteds().listIterator(); it
.hasNext();) {
MindMapNodeModel selected = (MindMapNodeModel) it.next();
if (selected.getIcons().size() > 0) {
modeController.removeAllIcons(selected);
}
}
}
public void addIcon(MindMapNode node, MindIcon icon) {
modeController.doTransaction(
(String) getValue(NAME), getAddLastIconActionPair(node, icon));
}
private void toggleIcon(MindMapNode node, MindIcon icon) {
modeController.doTransaction(
(String) getValue(NAME), getToggleIconActionPair(node, icon));
}
private void removeIcon(MindMapNode node, MindIcon icon, boolean removeFirst) {
final ActionPair removeIconActionPair = getRemoveIconActionPair(node,
icon, removeFirst);
if (removeIconActionPair == null) {
return;
}
modeController.doTransaction(
(String) getValue(NAME), removeIconActionPair);
}
/**
*/
private ActionPair getAddLastIconActionPair(MindMapNode node, MindIcon icon) {
int iconIndex = MindIcon.LAST;
return getAddIconActionPair(node, icon, iconIndex);
}
private ActionPair getAddIconActionPair(MindMapNode node, MindIcon icon,
int iconIndex) {
AddIconAction doAction = createAddIconAction(node, icon, iconIndex);
XmlAction undoAction = removeLastIconAction.createRemoveIconXmlAction(
node, iconIndex);
return new ActionPair(doAction, undoAction);
}
/**
*/
private ActionPair getToggleIconActionPair(MindMapNode node, MindIcon icon) {
int iconIndex = IconContainedCondition.iconFirstIndex(node,
icon.getName());
if (iconIndex == -1) {
return getAddLastIconActionPair(node, icon);
} else {
return getRemoveIconActionPair(node, icon, iconIndex);
}
}
/**
* @param removeFirst
*/
private ActionPair getRemoveIconActionPair(MindMapNode node, MindIcon icon,
boolean removeFirst) {
int iconIndex = removeFirst ? IconContainedCondition.iconFirstIndex(
node, icon.getName()) : IconContainedCondition.iconLastIndex(
node, icon.getName());
return iconIndex >= 0 ? getRemoveIconActionPair(node, icon, iconIndex)
: null;
}
private ActionPair getRemoveIconActionPair(MindMapNode node, MindIcon icon,
int iconIndex) {
XmlAction doAction = removeLastIconAction.createRemoveIconXmlAction(
node, iconIndex);
XmlAction undoAction = createAddIconAction(node, icon, iconIndex);
return new ActionPair(doAction, undoAction);
}
public void act(XmlAction action) {
if (action instanceof AddIconAction) {
AddIconAction iconAction = (AddIconAction) action;
MindMapNode node = modeController.getNodeFromID(iconAction
.getNode());
String iconName = iconAction.getIconName();
int position = iconAction.getIconPosition();
MindIcon icon = MindIcon.factory(iconName);
node.addIcon(icon, position);
modeController.nodeChanged(node);
}
}
public Class getDoActionClass() {
return AddIconAction.class;
}
public AddIconAction createAddIconAction(MindMapNode node, MindIcon icon,
int iconPosition) {
AddIconAction action = new AddIconAction();
action.setNode(node.getObjectId(modeController));
action.setIconName(icon.getName());
action.setIconPosition(iconPosition);
return action;
}
public MindIcon getMindIcon() {
return icon;
}
public KeyStroke getKeyStroke() {
final String keystrokeResourceName = icon.getKeystrokeResourceName();
final String keyStrokeDescription = getMindMapController().getFrame()
.getAdjustableProperty(keystrokeResourceName);
return Tools.getKeyStroke(keyStrokeDescription);
}
public String getDescription() {
return icon.getDescription();
}
public ImageIcon getIcon() {
return icon.getIcon();
}
public String getKeystrokeResourceName() {
return icon.getKeystrokeResourceName();
}
}