/*
* Freeplane - mind map editor
* Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is created 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.cloud;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
import java.util.Collection;
import org.freeplane.core.extension.IExtension;
import org.freeplane.core.io.ReadManager;
import org.freeplane.core.io.WriteManager;
import org.freeplane.core.resources.IFreeplanePropertyListener;
import org.freeplane.core.resources.ResourceController;
import org.freeplane.core.util.ColorUtils;
import org.freeplane.features.cloud.CloudModel.Shape;
import org.freeplane.features.map.MapController;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.mode.ExclusivePropertyChain;
import org.freeplane.features.mode.IPropertyHandler;
import org.freeplane.features.mode.ModeController;
import org.freeplane.features.styles.IStyle;
import org.freeplane.features.styles.LogicalStyleController;
import org.freeplane.features.styles.MapStyleModel;
/**
* @author Dimitry Polivaev
*/
public class CloudController implements IExtension {
protected static class CloudAdapterListener implements IFreeplanePropertyListener {
public void propertyChanged(final String propertyName, final String newValue, final String oldValue) {
if (propertyName.equals(CloudController.RESOURCES_CLOUD_COLOR)) {
standardColor = ColorUtils.stringToColor(newValue);
}
}
}
static final Stroke DEF_STROKE = new BasicStroke(3);
public static final int DEFAULT_WIDTH = -1;
private static CloudAdapterListener listener = null;
public static final int NORMAL_WIDTH = 3;
public static final String RESOURCES_CLOUD_COLOR = "standardcloudcolor";
private static Color standardColor = null;
public static Color getStandardColor() {
return standardColor;
}
public static CloudController getController() {
return getController(Controller.getCurrentModeController());
}
public static CloudController getController(ModeController modeController) {
return (CloudController) modeController.getExtension(CloudController.class);
}
public static void install( final CloudController cloudController) {
Controller.getCurrentModeController().addExtension(CloudController.class, cloudController);
}
final private ExclusivePropertyChain<CloudModel, NodeModel> cloudHandlers;
// private final ModeController modeController;
public CloudController(final ModeController modeController) {
// this.modeController = modeController;
cloudHandlers = new ExclusivePropertyChain<CloudModel, NodeModel>();
if (listener == null) {
listener = new CloudAdapterListener();
ResourceController.getResourceController().addPropertyChangeListener(listener);
}
updateStandards();
addCloudGetter(IPropertyHandler.STYLE, new IPropertyHandler<CloudModel, NodeModel>() {
public CloudModel getProperty(final NodeModel node, final CloudModel currentValue) {
return getStyleCloud(node.getMap(), LogicalStyleController.getController(modeController).getStyles(node));
}
});
final MapController mapController = Controller.getCurrentModeController().getMapController();
final ReadManager readManager = mapController.getReadManager();
final WriteManager writeManager = mapController.getWriteManager();
final CloudBuilder cloudBuilder = new CloudBuilder(mapController, this);
cloudBuilder.registerBy(readManager, writeManager);
}
protected CloudModel getStyleCloud(final MapModel map, final Collection<IStyle> collection) {
final MapStyleModel model = MapStyleModel.getExtension(map);
for(IStyle styleKey : collection){
final NodeModel styleNode = model.getStyleNode(styleKey);
if (styleNode == null) {
continue;
}
final CloudModel styleModel = CloudModel.getModel(styleNode);
if (styleModel != null) {
return styleModel;
}
}
return null;
}
public IPropertyHandler<CloudModel, NodeModel> addCloudGetter(final Integer key,
final IPropertyHandler<CloudModel, NodeModel> getter) {
return cloudHandlers.addGetter(key, getter);
}
public Color getColor(final NodeModel node) {
final CloudModel cloud = getCloud(node);
return cloud != null ? cloud.getColor() : null;
}
public Color getExteriorColor(final NodeModel node) {
return getColor(node).darker();
}
public int getWidth(final NodeModel node) {
return NORMAL_WIDTH;
}
public IPropertyHandler<CloudModel, NodeModel> removeCloudGetter(final Integer key) {
return cloudHandlers.removeGetter(key);
}
private void updateStandards() {
if (standardColor == null) {
final String stdColor = ResourceController.getResourceController().getProperty(
CloudController.RESOURCES_CLOUD_COLOR);
standardColor = ColorUtils.stringToColor(stdColor);
}
}
public CloudModel getCloud(final NodeModel model) {
return cloudHandlers.getProperty(model);
}
public Shape getShape(NodeModel node) {
final CloudModel cloud = getCloud(node);
return cloud != null ? cloud.getShape() : null;
}
}