svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / project / documents / view / DefaultViewDocument.java @ 44259
History | View | Annotate | Download (8.05 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or
|
7 |
* modify it under the terms of the GNU General Public License
|
8 |
* as published by the Free Software Foundation; either version 3
|
9 |
* of the License, or (at your option) any later version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with this program; if not, write to the Free Software
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
|
25 |
package org.gvsig.app.project.documents.view; |
26 |
|
27 |
import javax.swing.JOptionPane; |
28 |
import org.gvsig.andami.PluginsLocator; |
29 |
import org.gvsig.andami.PluginsManager; |
30 |
import org.gvsig.app.ApplicationLocator; |
31 |
import org.gvsig.app.ApplicationManager; |
32 |
import org.gvsig.app.extension.AddLayer; |
33 |
import org.gvsig.app.gui.preferencespage.LayerOrderPage; |
34 |
import org.gvsig.app.project.ProjectPreferences; |
35 |
import org.gvsig.app.project.documents.DocumentManager; |
36 |
import org.gvsig.fmap.dal.exception.ReadException; |
37 |
import org.gvsig.fmap.geom.primitive.Envelope; |
38 |
import org.gvsig.fmap.mapcontext.MapContext; |
39 |
import org.gvsig.fmap.mapcontext.MapContextLocator; |
40 |
import org.gvsig.fmap.mapcontext.ViewPort; |
41 |
import org.gvsig.fmap.mapcontext.layers.BaseLayerCollectionListener; |
42 |
import org.gvsig.fmap.mapcontext.layers.FLayer; |
43 |
import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent; |
44 |
import org.gvsig.fmap.mapcontext.layers.order.LayerOrderManager; |
45 |
import org.gvsig.tools.ToolsLocator; |
46 |
import org.gvsig.tools.dynobject.DynObject; |
47 |
import org.gvsig.tools.i18n.I18nManager; |
48 |
import org.gvsig.tools.persistence.PersistentState; |
49 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
50 |
import org.slf4j.Logger; |
51 |
import org.slf4j.LoggerFactory; |
52 |
|
53 |
|
54 |
|
55 |
/**
|
56 |
* Clase que representa una vista del proyecto
|
57 |
*
|
58 |
*/
|
59 |
|
60 |
public class DefaultViewDocument extends BaseViewDocument { |
61 |
|
62 |
private static Logger logger = LoggerFactory.getLogger(DefaultViewDocument.class); |
63 |
/**
|
64 |
*
|
65 |
*/
|
66 |
private static final long serialVersionUID = 676711512482334764L; |
67 |
|
68 |
public static final String PERSISTENCE_DEFINITION_NAME = "DefaultViewDocument"; |
69 |
|
70 |
private class SetViewPortExtentWhenAddLayerListener extends BaseLayerCollectionListener { |
71 |
|
72 |
private Thread th = null; |
73 |
private final ViewPort viewPort; |
74 |
|
75 |
public SetViewPortExtentWhenAddLayerListener(ViewPort viewPort) {
|
76 |
this.viewPort = viewPort;
|
77 |
} |
78 |
|
79 |
@Override
|
80 |
public synchronized void layerAdded(LayerCollectionEvent e) { |
81 |
if( th != null ) { |
82 |
return;
|
83 |
} |
84 |
if (viewPort.getEnvelope() == null) { |
85 |
final FLayer layer = e.getAffectedLayer();
|
86 |
if (layer.isAvailable() ) {
|
87 |
th = new Thread(new Runnable() { |
88 |
@Override
|
89 |
public void run() { |
90 |
try {
|
91 |
ApplicationManager application = ApplicationLocator.getManager(); |
92 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
93 |
application.message( |
94 |
i18n.getTranslation("_Calculating_envelope"),
|
95 |
JOptionPane.INFORMATION_MESSAGE
|
96 |
); |
97 |
Envelope envelope = layer.getFullEnvelope(); |
98 |
// Si nadie le ha asignado un envelope mientras se
|
99 |
// calculaba el inicial le asignamos el calculado.
|
100 |
if (viewPort.getEnvelope() == null) { |
101 |
viewPort.setEnvelope(envelope); |
102 |
} |
103 |
application.message( |
104 |
"",
|
105 |
JOptionPane.INFORMATION_MESSAGE
|
106 |
); |
107 |
} catch (ReadException ex) {
|
108 |
} |
109 |
} |
110 |
}, "AddLayerToView");
|
111 |
th.start(); |
112 |
// Forzamos a salir del scheduler para dar paso al nuevo
|
113 |
// thread que acabamos de crear. Prefiero el sleep al yield
|
114 |
// ya que este ultimo puede ser ignorado por el scheduler.
|
115 |
try {
|
116 |
Thread.sleep(1); |
117 |
} catch (InterruptedException ex) { |
118 |
} |
119 |
} |
120 |
} |
121 |
} |
122 |
|
123 |
} |
124 |
|
125 |
public DefaultViewDocument() {
|
126 |
this(null); |
127 |
} |
128 |
|
129 |
public DefaultViewDocument(DocumentManager factory) {
|
130 |
super(factory);
|
131 |
|
132 |
ViewPort vp; |
133 |
|
134 |
ProjectPreferences preferences = (ProjectPreferences) ApplicationLocator.getManager().getPreferences("project");
|
135 |
|
136 |
MapContext viewMapContext = new MapContext(
|
137 |
new ViewPort( preferences.getDefaultProjection() )
|
138 |
); |
139 |
vp = viewMapContext.getViewPort(); |
140 |
vp.setBackColor(preferences.getDefaultViewBackColor()); |
141 |
vp.setDistanceUnits(preferences.getDefaultDistanceUnits()); |
142 |
vp.setDistanceArea(preferences.getDefaultDistanceArea()); |
143 |
|
144 |
/*
|
145 |
* Another user preference: the order manager
|
146 |
*/
|
147 |
LayerOrderManager lom = getCurrentOrderManager(); |
148 |
viewMapContext.setOrderManager(lom); |
149 |
|
150 |
|
151 |
/*
|
152 |
* Not very elegant but we are forcing meters if projected
|
153 |
*/
|
154 |
if (viewMapContext.getProjection().isProjected()) {
|
155 |
vp.setMapUnits(1);
|
156 |
} else {
|
157 |
vp.setMapUnits(8);
|
158 |
} |
159 |
|
160 |
|
161 |
this.setMapContext(viewMapContext);
|
162 |
|
163 |
MapContext overviewMapContext = new MapContext(
|
164 |
new ViewPort( viewMapContext.getProjection() )
|
165 |
); |
166 |
vp = viewMapContext.getViewPort(); |
167 |
vp.setBackColor(preferences.getDefaultViewBackColor()); |
168 |
this.setMapOverViewContext(overviewMapContext);
|
169 |
|
170 |
this.getMapContext().getLayers().addLayerCollectionListener(
|
171 |
new SetViewPortExtentWhenAddLayerListener(this.getMapContext().getViewPort()) |
172 |
); |
173 |
this.getMapOverViewContext().getLayers().addLayerCollectionListener(
|
174 |
new SetViewPortExtentWhenAddLayerListener(this.getMapOverViewContext().getViewPort()) |
175 |
); |
176 |
} |
177 |
|
178 |
/**
|
179 |
* Get current order manager from persistence
|
180 |
*
|
181 |
* @return
|
182 |
*/
|
183 |
private LayerOrderManager getCurrentOrderManager() {
|
184 |
|
185 |
DynObject props = this.getPluginProperties();
|
186 |
// current_layer_order_manager
|
187 |
Object val_obj = null; |
188 |
if (props.hasDynValue(LayerOrderPage.PREFERENCES_ID)) {
|
189 |
val_obj = props.getDynValue(LayerOrderPage.PREFERENCES_ID); |
190 |
} |
191 |
if (val_obj != null && val_obj instanceof LayerOrderManager) { |
192 |
LayerOrderManager lom = (LayerOrderManager) val_obj; |
193 |
return lom;
|
194 |
} else {
|
195 |
logger.info("No order manager found in persistence.");
|
196 |
return MapContextLocator.getDefaultOrderManager();
|
197 |
} |
198 |
|
199 |
} |
200 |
|
201 |
private DynObject getPluginProperties() {
|
202 |
PluginsManager pluginsManager = PluginsLocator.getManager(); |
203 |
return pluginsManager.getPlugin(AddLayer.class).getPluginProperties();
|
204 |
} |
205 |
|
206 |
|
207 |
public void saveToState(PersistentState state) throws PersistenceException { |
208 |
super.saveToState(state);
|
209 |
} |
210 |
|
211 |
public void loadFromState(PersistentState state) throws PersistenceException { |
212 |
super.loadFromState(state);
|
213 |
} |
214 |
|
215 |
public String exportDocumentAsText() { |
216 |
// FIXME: jjdc PersistentManager getStateAsText o similar
|
217 |
// PersistenceManager manager = ToolsLocator.getPersistenceManager();
|
218 |
// PersistentState state = manager.getState(this);
|
219 |
// return manager.getStateAsText(state);
|
220 |
return null; |
221 |
} |
222 |
|
223 |
public void setStateFromText(String text) { |
224 |
// FIXME: jjdc PersistentManager getStateFromText o similar
|
225 |
// PersistenceManager manager = ToolsLocator.getPersistenceManager();
|
226 |
// PersistentState state = manager.getStateFromText(text);
|
227 |
// this.loadFromState(state);
|
228 |
} |
229 |
|
230 |
|
231 |
} |