AgendaImages.java

/*******************************************************************************
 * Copyright (c) 2006-2008, G. Weirich and Elexis
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    G. Weirich - initial implementation
 *    
 *******************************************************************************/
package ch.elexis.agenda.preferences;

import java.io.File;
import java.io.FileInputStream;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import ch.elexis.actions.Activator;
import ch.elexis.agenda.Messages;
import ch.elexis.agenda.data.Termin;
import ch.elexis.agenda.util.Plannables;
import ch.elexis.core.data.activator.CoreHub;
import ch.elexis.core.data.util.PlatformHelper;
import ch.elexis.core.ui.UiDesk;
import ch.elexis.core.ui.preferences.SettingsPreferenceStore;
import ch.rgw.io.FileTool;
import ch.rgw.tools.ExHandler;

public class AgendaImages extends PreferencePage implements IWorkbenchPreferencePage {
	private SettingsPreferenceStore prefs;
	
	public AgendaImages(){
		prefs = new SettingsPreferenceStore(CoreHub.userCfg);
		setPreferenceStore(prefs);
		setDescription(Messages.AgendaImages_imagesForAgenda);
	}
	
	@Override
	protected Control createContents(final Composite parent){
		Composite ret = new Composite(parent, SWT.NONE);
		ret.setLayout(new GridLayout(3, false));
		for (String t : Termin.TerminTypes) {
			Image img = Plannables.getTypImage(t);
			Label lImg = new Label(ret, SWT.NONE);
			lImg.setImage(img);
			Label lTx = new Label(ret, SWT.NONE);
			lTx.setText(t);
			Button bCh = new Button(ret, SWT.PUSH);
			bCh.setText(Messages.AgendaImages_change);
			bCh.setData(t);
			bCh.addSelectionListener(new SelectionAdapter() {
				@Override
				public void widgetSelected(SelectionEvent e){
					FileDialog fdl = new FileDialog(parent.getShell(), SWT.OPEN);
					
					String dpath =
						PlatformHelper.getBasePath(Activator.PLUGIN_ID).replaceFirst("\\\\bin", "") + File.separator + "icons"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
					fdl.setFilterPath(dpath);
					String name = fdl.open();
					File src = new File(name);
					try {
						Image img = new Image(UiDesk.getDisplay(), new FileInputStream(src));
						if (img != null) { // File bezeichnet ein lesbares Bild
							File dest = new File(dpath + File.separator + src.getName());
							if (!dest.getAbsolutePath().equalsIgnoreCase(src.getAbsolutePath())) {
								
								// Ist noch nicht im richtigen Verzeichnis
								if (FileTool.copyFile(src, dest, FileTool.FAIL_IF_EXISTS) == false) {
									MessageDialog.openError(parent.getShell(),
										Messages.AgendaImages_cannotCopy, Messages.AgendaImages_6
											+ name + Messages.AgendaImages_7);
									return;
								}
							}
							String t = (String) ((Button) e.getSource()).getData();
							CoreHub.userCfg.set(PreferenceConstants.AG_TYPIMAGE_PREFIX + t,
								"icons/" + dest.getName()); //$NON-NLS-1$
						}
					} catch (Exception ex) {
						ExHandler.handle(ex);
					}
				}
				
			});
		}
		return ret;
	}
	
	public void init(IWorkbench workbench){
		// TODO Auto-generated method stub
		
	}
	
}