svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / project / documents / view / toc / TocItemBranch.java @ 38989
History | View | Annotate | Download (6.87 KB)
1 |
/*
|
---|---|
2 |
* Created on 03-dic-2004
|
3 |
*
|
4 |
* TODO To change the template for this generated file go to
|
5 |
* Window - Preferences - Java - Code Generation - Code and Comments
|
6 |
*/
|
7 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
8 |
*
|
9 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
10 |
*
|
11 |
* This program is free software; you can redistribute it and/or
|
12 |
* modify it under the terms of the GNU General Public License
|
13 |
* as published by the Free Software Foundation; either version 2
|
14 |
* of the License, or (at your option) any later version.
|
15 |
*
|
16 |
* This program is distributed in the hope that it will be useful,
|
17 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
18 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
19 |
* GNU General Public License for more details.
|
20 |
*
|
21 |
* You should have received a copy of the GNU General Public License
|
22 |
* along with this program; if not, write to the Free Software
|
23 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
24 |
*
|
25 |
* For more information, contact:
|
26 |
*
|
27 |
* Generalitat Valenciana
|
28 |
* Conselleria d'Infraestructures i Transport
|
29 |
* Av. Blasco Ib??ez, 50
|
30 |
* 46010 VALENCIA
|
31 |
* SPAIN
|
32 |
*
|
33 |
* +34 963862235
|
34 |
* gvsig@gva.es
|
35 |
* www.gvsig.gva.es
|
36 |
*
|
37 |
* or
|
38 |
*
|
39 |
* IVER T.I. S.A
|
40 |
* Salamanca 50
|
41 |
* 46005 Valencia
|
42 |
* Spain
|
43 |
*
|
44 |
* +34 963163400
|
45 |
* dac@iver.es
|
46 |
*/
|
47 |
package org.gvsig.app.project.documents.view.toc; |
48 |
|
49 |
import java.awt.Dimension; |
50 |
import java.awt.Graphics2D; |
51 |
import java.awt.Image; |
52 |
import java.awt.datatransfer.DataFlavor; |
53 |
import java.awt.datatransfer.UnsupportedFlavorException; |
54 |
import java.awt.image.BufferedImage; |
55 |
import java.io.File; |
56 |
import java.io.IOException; |
57 |
import java.net.URL; |
58 |
|
59 |
import javax.swing.Icon; |
60 |
import javax.swing.ImageIcon; |
61 |
|
62 |
import org.gvsig.andami.IconThemeHelper; |
63 |
import org.gvsig.andami.PluginServices; |
64 |
import org.gvsig.app.project.documents.view.IContextMenuAction; |
65 |
import org.gvsig.app.project.documents.view.toc.actions.FLyrVectEditPropertiesTocMenuEntry; |
66 |
import org.gvsig.fmap.mapcontext.layers.FLayer; |
67 |
import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
68 |
|
69 |
|
70 |
/**
|
71 |
* @author FJP
|
72 |
*
|
73 |
* TODO To change the template for this generated type comment go to
|
74 |
* Window - Preferences - Java - Code Generation - Code and Comments
|
75 |
*/
|
76 |
public class TocItemBranch implements ITocItem { |
77 |
|
78 |
private ImageIcon icolayer = null; |
79 |
|
80 |
private ImageIcon finalIcon = null; |
81 |
|
82 |
private BufferedImage unavailableImg = null; |
83 |
|
84 |
private final String defaultIcon = "images/icolayer.PNG"; |
85 |
|
86 |
private boolean isAvailable = true; |
87 |
|
88 |
private FLayer lyr;
|
89 |
|
90 |
private Dimension sz; |
91 |
|
92 |
final public static DataFlavor INFO_FLAVOR = |
93 |
new DataFlavor(TocItemBranch.class, "ItemBranch"); |
94 |
static DataFlavor flavors[] = {INFO_FLAVOR }; |
95 |
|
96 |
public TocItemBranch(FLayer lyr)
|
97 |
{ |
98 |
this.lyr = lyr;
|
99 |
} |
100 |
/* (non-Javadoc)
|
101 |
* @see com.iver.cit.gvsig.gui.toc.ITocItem#getLabel()
|
102 |
*/
|
103 |
public String getLabel() { |
104 |
/*if (lyr instanceof FLyrVect && ((FLyrVect)lyr).isBroken())
|
105 |
{
|
106 |
return lyr.getName() + "(broken)";
|
107 |
}
|
108 |
else*/
|
109 |
return lyr.getName();
|
110 |
} |
111 |
|
112 |
/* (non-Javadoc)
|
113 |
* @see com.iver.cit.gvsig.gui.toc.ITocItem#getIcon()
|
114 |
*/
|
115 |
public Icon getIcon() { |
116 |
// TODO Pedirle el icono a la capa. Por defecto habr? un icono
|
117 |
// para vectoriales y otro para raster, pero se podr?n cambiar.
|
118 |
|
119 |
if (finalIcon == null) { |
120 |
ImageIcon icon = (ImageIcon) PluginServices.getIconTheme().get(lyr.getTocImageIcon()); |
121 |
this.setIcon(icon);
|
122 |
} |
123 |
updateStateIcon(); |
124 |
|
125 |
return finalIcon;
|
126 |
} |
127 |
|
128 |
private void setIcon(String path) { |
129 |
File f = new File(path); |
130 |
if (f.exists()) {
|
131 |
icolayer = new ImageIcon(f.getAbsolutePath()); |
132 |
} else {
|
133 |
URL url =PluginServices.getPluginServices("org.gvsig.app").getClassLoader().getResource(path); |
134 |
if (url!=null) { |
135 |
icolayer = new ImageIcon(url); |
136 |
return;
|
137 |
} |
138 |
} |
139 |
updateStateIcon(); |
140 |
|
141 |
} |
142 |
private void updateStateIcon() { |
143 |
if (icolayer == null) return; |
144 |
if (lyr.getTocStatusImage() != null) |
145 |
{ |
146 |
BufferedImage newImage = new BufferedImage(icolayer.getIconWidth(),icolayer.getIconHeight(),BufferedImage.TYPE_INT_ARGB); |
147 |
Graphics2D grp = newImage.createGraphics();
|
148 |
grp.drawImage(icolayer.getImage(),0,0,null); |
149 |
Image img = lyr.getTocStatusImage();
|
150 |
grp.drawImage( |
151 |
img, |
152 |
0,
|
153 |
icolayer.getIconHeight() -img.getHeight(null),
|
154 |
null
|
155 |
); |
156 |
this.finalIcon = new ImageIcon(newImage); |
157 |
} |
158 |
if (this.lyr.isAvailable() != this.isAvailable || finalIcon==null) { |
159 |
if (!this.lyr.isAvailable()) { |
160 |
BufferedImage newImage = new BufferedImage(icolayer.getIconWidth(),icolayer.getIconHeight(),BufferedImage.TYPE_INT_ARGB); |
161 |
Graphics2D grp = newImage.createGraphics();
|
162 |
grp.drawImage(icolayer.getImage(),0,0,null); |
163 |
/*grp.setComposite(AlphaComposite.getInstance(
|
164 |
AlphaComposite.SRC_OVER, (float) 1));*/
|
165 |
BufferedImage img = this.getUnavailableImage(); |
166 |
grp.drawImage( |
167 |
img, |
168 |
0,
|
169 |
icolayer.getIconHeight() -img.getHeight(), |
170 |
null
|
171 |
); |
172 |
this.finalIcon = new ImageIcon(newImage); |
173 |
|
174 |
} else {
|
175 |
this.finalIcon = new ImageIcon(icolayer.getImage()); |
176 |
} |
177 |
this.isAvailable =(this.lyr.isAvailable()); |
178 |
} |
179 |
|
180 |
} |
181 |
|
182 |
private void setIcon(ImageIcon icon) { |
183 |
if (icon!=null) { |
184 |
icolayer = icon; |
185 |
} else {
|
186 |
this.setIcon(defaultIcon);
|
187 |
|
188 |
} |
189 |
updateStateIcon(); |
190 |
|
191 |
} |
192 |
|
193 |
public FLayer getLayer() {
|
194 |
return lyr;
|
195 |
} |
196 |
|
197 |
/* (non-Javadoc)
|
198 |
* @see java.awt.datatransfer.Transferable#getTransferDataFlavors()
|
199 |
*/
|
200 |
public DataFlavor[] getTransferDataFlavors() { |
201 |
return flavors;
|
202 |
} |
203 |
|
204 |
/* (non-Javadoc)
|
205 |
* @see java.awt.datatransfer.Transferable#isDataFlavorSupported(java.awt.datatransfer.DataFlavor)
|
206 |
*/
|
207 |
public boolean isDataFlavorSupported(DataFlavor dF) { |
208 |
return dF.equals(INFO_FLAVOR);
|
209 |
} |
210 |
|
211 |
/* (non-Javadoc)
|
212 |
* @see java.awt.datatransfer.Transferable#getTransferData(java.awt.datatransfer.DataFlavor)
|
213 |
*/
|
214 |
public Object getTransferData(DataFlavor dF) throws UnsupportedFlavorException, IOException { |
215 |
if (dF.equals(INFO_FLAVOR)) {
|
216 |
return this; |
217 |
} |
218 |
else throw new UnsupportedFlavorException(dF); |
219 |
} |
220 |
/* (non-Javadoc)
|
221 |
* @see com.iver.cit.gvsig.gui.toc.ITocItem#getSize()
|
222 |
*/
|
223 |
public Dimension getSize() { |
224 |
return sz;
|
225 |
} |
226 |
/* (non-Javadoc)
|
227 |
* @see com.iver.cit.gvsig.gui.toc.ITocItem#setSize(java.awt.Dimension)
|
228 |
*/
|
229 |
public void setSize(Dimension sz) { |
230 |
this.sz = sz;
|
231 |
} |
232 |
|
233 |
private BufferedImage getUnavailableImage() { |
234 |
if (this.unavailableImg == null) { |
235 |
ImageIcon uIcon = IconThemeHelper.getImageIcon("layer-icon-unavailable"); |
236 |
if (uIcon != null) { |
237 |
this.unavailableImg = new BufferedImage(uIcon.getIconWidth(), uIcon.getIconHeight(), BufferedImage.TYPE_INT_RGB); |
238 |
this.unavailableImg.getGraphics().drawImage(uIcon.getImage(), 0, 0, null); |
239 |
} |
240 |
} |
241 |
return this.unavailableImg; |
242 |
} |
243 |
|
244 |
public IContextMenuAction getDoubleClickAction() {
|
245 |
// TODO
|
246 |
// THIS IS A PATCH; IT WILL BE REMOVED WHEN ALL THE PROPERTIES
|
247 |
// FOR ALL LAYERS WILL BE MERGED IN THE SAME DIALOG
|
248 |
if (!(getLayer() instanceof FLyrVect)) { |
249 |
return null; |
250 |
} |
251 |
return new FLyrVectEditPropertiesTocMenuEntry(); |
252 |
} |
253 |
} |