root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / styling / StyleSelector.java @ 27278
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: StyleSelector.java 27278 2009-03-11 08:02:30Z vcaballero $
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* $Log$
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* Revision 1.11 2007-08-21 09:32:53 jvidal
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* javadoc
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*
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* Revision 1.10 2007/05/31 09:36:22 jaume
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* *** empty log message ***
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*
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* Revision 1.9 2007/05/10 09:47:50 jaume
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* *** empty log message ***
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*
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* Revision 1.8 2007/05/08 15:44:07 jaume
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* *** empty log message ***
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*
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* Revision 1.7 2007/04/27 12:10:17 jaume
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* *** empty log message ***
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*
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* Revision 1.6 2007/04/11 16:02:43 jaume
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* file filter
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*
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* Revision 1.5 2007/04/05 16:08:34 jaume
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* Styled labeling stuff
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*
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* Revision 1.4 2007/04/04 16:01:14 jaume
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* *** empty log message ***
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*
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* Revision 1.2 2007/03/09 11:25:00 jaume
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* Advanced symbology (start committing)
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*
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* Revision 1.1.2.4 2007/02/21 07:35:14 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.3 2007/02/08 15:43:04 jaume
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* some bug fixes in the editor and removed unnecessary imports
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*
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* Revision 1.1.2.2 2007/01/30 18:10:10 jaume
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* start commiting labeling stuff
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*
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* Revision 1.1.2.1 2007/01/26 13:49:03 jaume
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* *** empty log message ***
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*
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*
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*/
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package com.iver.cit.gvsig.gui.styling; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.io.FileWriter; |
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import java.util.prefs.Preferences; |
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import javax.swing.BorderFactory; |
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import javax.swing.BoxLayout; |
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import javax.swing.JComponent; |
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import javax.swing.JFileChooser; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.JPanel; |
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import javax.swing.JTextField; |
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import javax.swing.ListCellRenderer; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import org.exolab.castor.xml.Marshaller; |
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import org.gvsig.gui.beans.AcceptCancelPanel; |
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import org.gvsig.gui.beans.controls.dnd.JDnDList; |
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import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
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import com.iver.cit.gvsig.fmap.core.styles.ILabelStyle; |
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import com.iver.cit.gvsig.fmap.core.styles.IStyle; |
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import com.iver.cit.gvsig.gui.JComboBoxUnits; |
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import com.iver.cit.gvsig.gui.panels.ImageSizePanel; |
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import com.iver.utiles.XMLEntity; |
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/**
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* Creates a panel where the user can select a style for an object that allows
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* to manage this property.This panel will be similar to the symbol selector panel
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* and, on it, the user will have a previsualization of the style of objects
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* stored and posibilities to modify an existing one, to create a new one
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* and so on.
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*
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*/
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public class StyleSelector extends SymbolSelector{ |
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private static final long serialVersionUID = -7476555713446755512L; |
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private ImageSizePanel isp;
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private IStyle styleType;
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private boolean showPanelOptions = true; |
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public StyleSelector(IStyle style, int shapeType) { |
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this(style, shapeType, new StyleSelectorFilter() { |
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public boolean accepts(Object obj) { |
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return obj instanceof IStyle; |
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} |
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public IStyle getAllowedObject() {
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return null; |
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} |
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}); |
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} |
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/**
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* Constructor method
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*
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* @param style
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* @param shapeType
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* @param filter
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*/
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public StyleSelector(IStyle style, int shapeType, StyleSelectorFilter filter) { |
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this(style, shapeType, filter, true); |
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} |
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public StyleSelector(IStyle style, int shapeType, StyleSelectorFilter filter, boolean showPanelOptions) { |
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super(null, shapeType, filter, false); |
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this.showPanelOptions = showPanelOptions;
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styleType = ((StyleSelectorFilter)filter).getAllowedObject(); |
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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rootDir = new File(prefs.get("SymbolStylesFolder", System.getProperty("user.home")+"/gvSIG/Styles")); |
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if (!rootDir.exists())
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rootDir.mkdir(); |
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try {
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initialize(style); |
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} catch (ClassNotFoundException e) { |
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throw new Error(e); |
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} |
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lblTitle.setText(PluginServices.getText(this, "label_styles")); |
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treeRootName = PluginServices.getText(this, "style_library"); |
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} |
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@Override
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protected void initialize(Object currentElement) throws ClassNotFoundException { |
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library = new StyleLibrary(rootDir);
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this.setLayout(new BorderLayout()); |
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this.setSize(400, 221); |
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this.add(getJNorthPanel(), BorderLayout.NORTH); |
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this.add(getJSplitPane(), BorderLayout.CENTER); |
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this.add(getJEastPanel(), BorderLayout.EAST); |
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ActionListener okAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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accepted = true;
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PluginServices.getMDIManager().closeWindow(StyleSelector.this); |
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} |
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}, cancelAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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accepted = false;
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PluginServices.getMDIManager().closeWindow(StyleSelector.this); |
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} |
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}; |
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okCancelPanel = new AcceptCancelPanel();
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okCancelPanel.setOkButtonActionListener(okAction); |
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okCancelPanel.setCancelButtonActionListener(cancelAction); |
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this.add(okCancelPanel, BorderLayout.SOUTH); |
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libraryBrowser.setSelectionRow(0);
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SillyDragNDropAction dndAction = new SillyDragNDropAction();
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libraryBrowser.addMouseListener(dndAction); |
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libraryBrowser.addMouseMotionListener(dndAction); |
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getJListSymbols().addMouseListener(dndAction); |
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getJListSymbols().addMouseMotionListener(dndAction); |
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setSymbol(currentElement); |
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} |
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@Override
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public void setSymbol(Object style) { |
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((StylePreviewer) jPanelPreview).setStyle((IStyle) style); |
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updateOptionsPanel(); |
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} |
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@Override
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public Object getSelectedObject() { |
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// if (!accepted) return null;
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Object mySelectedElement = ((StylePreviewer) jPanelPreview).getStyle();
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if(mySelectedElement == null) |
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return null; |
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if (mySelectedElement instanceof CartographicSupport) { |
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CartographicSupport csSym = (CartographicSupport) mySelectedElement; |
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csSym.setUnit(cmbUnits.getSelectedUnitIndex()); |
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csSym.setReferenceSystem(cmbReferenceSystem.getSelectedIndex()); |
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} |
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return mySelectedElement;
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} |
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protected SymbolSelectorListModel newListModel() {
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StyleSelectorListModel listModel = new StyleSelectorListModel(
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dir, |
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sFilter, |
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StyleSelectorListModel.STYLE_FILE_EXTENSION); |
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return listModel;
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} |
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protected JPanel getJPanelOptions() { |
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if (jPanelOptions == null) { |
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jPanelOptions = new GridBagLayoutPanel();
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if(showPanelOptions){
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jPanelOptions.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "options"))); |
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jPanelOptions.addComponent(getImageSizePanel()); |
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jPanelOptions.addComponent(PluginServices.getText(this, "units"), |
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cmbUnits = new JComboBoxUnits(true)); |
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jPanelOptions.addComponent("",
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cmbReferenceSystem = new JComboBoxUnitsReferenceSystem());
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} |
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} |
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return jPanelOptions;
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} |
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/**
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*
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* This method initializes ImageSizePanel
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*
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* @return isp ImageSizePanel
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*/
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private ImageSizePanel getImageSizePanel() {
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if (isp == null) { |
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isp = new ImageSizePanel();
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isp.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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ILabelStyle st = (ILabelStyle) getSelectedObject(); |
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if (st != null) { |
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double[] sz = isp.getImageDimension(); |
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st.setSize(sz[0], sz[1]); |
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} |
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} |
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}); |
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} |
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return isp;
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} |
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protected void updateOptionsPanel() { |
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if(showPanelOptions){
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IStyle s = ((StylePreviewer) jPanelPreview).getStyle(); |
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if (s instanceof ILabelStyle) { |
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ILabelStyle lab = (ILabelStyle) s; |
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Dimension sz = lab.getSize();
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getImageSizePanel().setImageSize(sz); |
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} |
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} |
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} |
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/**
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* This method initializes jList
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*
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* @return javax.swing.JList
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*/
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protected JList getJListSymbols() { |
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if (jListSymbols == null) { |
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jListSymbols = new JDnDList();
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jListSymbols.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION); |
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jListSymbols.setLayoutOrientation(JList.HORIZONTAL_WRAP);
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jListSymbols.setVisibleRowCount(-1);
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jListSymbols.addListSelectionListener(new ListSelectionListener() { |
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public void valueChanged(ListSelectionEvent e) { |
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setStyle(jListSymbols.getSelectedValue()); |
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updateOptionsPanel(); |
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} |
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}); |
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ListCellRenderer renderer = new ListCellRenderer() { |
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private Color mySelectedBGColor = new Color(255,145,100,255); |
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public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { |
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IStyle sty = (IStyle) value; |
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JPanel pnl = new JPanel(); |
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BoxLayout layout = new BoxLayout(pnl, BoxLayout.Y_AXIS); |
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pnl.setLayout(layout); |
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Color bgColor = (isSelected) ? mySelectedBGColor
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: getJListSymbols().getBackground(); |
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pnl.setBackground(bgColor); |
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StylePreviewer sp = new StylePreviewer();
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sp.setShowOutline(false);
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sp.setAlignmentX(Component.CENTER_ALIGNMENT);
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sp.setPreferredSize(new Dimension(50, 50)); |
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sp.setStyle(sty); |
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sp.setBackground(bgColor); |
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pnl.add(sp); |
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JLabel lbl = new JLabel(sty.getDescription()); |
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lbl.setBackground(bgColor); |
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lbl.setAlignmentX(Component.CENTER_ALIGNMENT);
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pnl.add(lbl); |
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return pnl;
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} |
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}; |
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jListSymbols.setCellRenderer(renderer); |
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} |
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return jListSymbols;
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} |
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/**
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* Modify the previsualization showed in the panel with the style of the
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* new object selected.
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*
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* @param selectedValue
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*/
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protected void setStyle(Object selectedValue) { |
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//selectedElement = selectedValue;
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((StylePreviewer) jPanelPreview).setStyle((IStyle) selectedValue); |
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doLayout(); |
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repaint(); |
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} |
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protected void newPressed() { |
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StyleEditor se = new StyleEditor(styleType);
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PluginServices.getMDIManager().addWindow(se); |
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setStyle(se.getStyle()); |
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} |
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protected void propertiesPressed() { |
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// boolean state = accepted;
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// accepted = true;
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StyleEditor se = new StyleEditor((IStyle) getSelectedObject());
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if(se != null){ |
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PluginServices.getMDIManager().addWindow(se); |
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setStyle(se.getStyle()); |
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} |
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// accepted = state;
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} |
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protected void savePressed() { |
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if (getSelectedObject() == null) |
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return;
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JFileChooser jfc = new JFileChooser(rootDir); |
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javax.swing.filechooser.FileFilter ff = new javax.swing.filechooser.FileFilter() {
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public boolean accept(File f) { |
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return f.getAbsolutePath().
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toLowerCase(). |
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endsWith(StyleSelectorListModel.STYLE_FILE_EXTENSION); |
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} |
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public String getDescription() { |
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return PluginServices.getText(
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this, "gvSIG_style_definition_file")+ " ("+StyleSelectorListModel.STYLE_FILE_EXTENSION+")"; |
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} |
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}; |
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jfc.setFileFilter(ff); |
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JPanel accessory = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5)); |
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accessory.add(new JLabel(PluginServices.getText(this, "enter_description"))); |
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JTextField txtDesc = new JTextField(25); |
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txtDesc.setText(((IStyle) getSelectedObject()).getDescription()); |
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accessory.add(txtDesc); |
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jfc.setAccessory(accessory); |
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if (jfc.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) { |
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File targetFile = jfc.getSelectedFile();
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String fExtension = StyleSelectorListModel.STYLE_FILE_EXTENSION;
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// apply description
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String desc;
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if (txtDesc.getText()==null || txtDesc.getText().trim().equals("")) { |
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// default to file name
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String s = targetFile.getAbsolutePath();
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desc = s.substring(s.lastIndexOf(File.separator)+1).replaceAll(fExtension, ""); |
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} else {
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desc = txtDesc.getText().trim(); |
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} |
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IStyle s = (IStyle) getSelectedObject(); |
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s.setDescription(desc); |
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// save it
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XMLEntity xml = s.getXMLEntity(); |
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if (!targetFile.
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getAbsolutePath(). |
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toLowerCase(). |
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endsWith(fExtension)) |
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targetFile = new File(targetFile.getAbsolutePath() + fExtension); |
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FileWriter writer;
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try {
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writer = new FileWriter(targetFile.getAbsolutePath()); |
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Marshaller m = new Marshaller(writer);
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m.setEncoding("ISO-8859-1");
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m.marshal(xml.getXmlTag()); |
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} catch (Exception ex) { |
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NotificationManager.addError( |
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PluginServices.getText(this, "save_error"), ex); |
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} |
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getJListSymbols().setModel(newListModel()); |
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} |
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} |
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/**
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* This method initializes jPanelPreview
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*
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* @return javax.swing.JComponent
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*/
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protected JComponent getJPanelPreview() { |
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if (jPanelPreview == null) { |
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jPanelPreview = new StylePreviewer();
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jPanelPreview.setPreferredSize(new java.awt.Dimension(100,100)); |
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jPanelPreview.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
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((StylePreviewer) jPanelPreview).setShowOutline(true);
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} |
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return jPanelPreview;
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} |
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@Override
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public void actionPerformed(ActionEvent e) { |
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if (!act) return; |
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Object selectedElement = ((StylePreviewer) jPanelPreview).getStyle();//getSelectedObject(); |
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performActionOn(selectedElement, (JComponent) e.getSource());
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StyleSelector.this.repaint(); |
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} |
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public int getUnit() { |
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return cmbUnits.getSelectedUnitIndex();
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} |
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public int getReferenceSystem() { |
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return cmbReferenceSystem.getSelectedIndex();
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} |
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public void setUnit(int unit) { |
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cmbUnits.setSelectedUnitIndex(unit); |
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} |
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public void setReferenceSystem(int referenceSystem) { |
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cmbReferenceSystem.setSelectedIndex(referenceSystem); |
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} |
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public void windowClosed() { |
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if (!accepted) {
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((StylePreviewer) jPanelPreview).setStyle(null);
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} |
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} |
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} |