root / trunk / extensions / extCenterViewToPoint / src / com / iver / gvsig / centerviewtopoint / gui / InputCoordinatesPanel.java @ 11154
History | View | Annotate | Download (11.2 KB)
1 |
/*
|
---|---|
2 |
* Created on 08-nov-2005
|
3 |
*
|
4 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
5 |
*
|
6 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
7 |
*
|
8 |
* This program is free software; you can redistribute it and/or
|
9 |
* modify it under the terms of the GNU General Public License
|
10 |
* as published by the Free Software Foundation; either version 2
|
11 |
* of the License, or (at your option) any later version.
|
12 |
*
|
13 |
* This program is distributed in the hope that it will be useful,
|
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
16 |
* GNU General Public License for more details.
|
17 |
*
|
18 |
* You should have received a copy of the GNU General Public License
|
19 |
* along with this program; if not, write to the Free Software
|
20 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
21 |
*
|
22 |
* For more information, contact:
|
23 |
*
|
24 |
* Generalitat Valenciana
|
25 |
* Conselleria d'Infraestructures i Transport
|
26 |
* Av. Blasco Ib??ez, 50
|
27 |
* 46010 VALENCIA
|
28 |
* SPAIN
|
29 |
*
|
30 |
* +34 963862235
|
31 |
* gvsig@gva.es
|
32 |
* www.gvsig.gva.es
|
33 |
*
|
34 |
* or
|
35 |
*
|
36 |
* IVER T.I. S.A
|
37 |
* Salamanca 50
|
38 |
* 46005 Valencia
|
39 |
* Spain
|
40 |
*
|
41 |
* +34 963163400
|
42 |
* dac@iver.es
|
43 |
*/
|
44 |
package com.iver.gvsig.centerviewtopoint.gui; |
45 |
|
46 |
import java.awt.Color; |
47 |
import java.awt.Component; |
48 |
import java.awt.event.ActionEvent; |
49 |
import java.awt.event.ActionListener; |
50 |
import java.awt.event.MouseEvent; |
51 |
import java.awt.geom.Point2D; |
52 |
import java.awt.geom.Rectangle2D; |
53 |
import java.util.prefs.Preferences; |
54 |
|
55 |
import javax.swing.JDialog; |
56 |
import javax.swing.JLabel; |
57 |
import javax.swing.JOptionPane; |
58 |
import javax.swing.JPanel; |
59 |
import javax.swing.JTextField; |
60 |
|
61 |
import org.cresques.cts.IProjection; |
62 |
import org.gvsig.gui.beans.AcceptCancelPanel; |
63 |
|
64 |
import com.iver.andami.PluginServices; |
65 |
import com.iver.andami.ui.mdiManager.IWindow; |
66 |
import com.iver.andami.ui.mdiManager.WindowInfo; |
67 |
import com.iver.cit.gvsig.fmap.MapContext; |
68 |
import com.iver.cit.gvsig.fmap.MapControl; |
69 |
import com.iver.cit.gvsig.fmap.core.FShape; |
70 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
71 |
import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
72 |
import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
73 |
import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
74 |
import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
75 |
import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
76 |
import com.iver.cit.gvsig.fmap.layers.GraphicLayer; |
77 |
import com.iver.cit.gvsig.fmap.rendering.FGraphic; |
78 |
import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
79 |
import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
80 |
import com.iver.cit.gvsig.gui.panels.ColorChooserPanel; |
81 |
import com.iver.cit.gvsig.project.documents.view.toolListeners.InfoListener; |
82 |
import com.iver.gvsig.centerviewpoint.CenterViewToPointExtension; |
83 |
|
84 |
/**
|
85 |
* The InputCoordinatesPanel class creates a JPanel where the
|
86 |
* user can input the coordinates of the point of reference
|
87 |
* for center the View.
|
88 |
*
|
89 |
* @author jmorell
|
90 |
*/
|
91 |
public class InputCoordinatesPanel extends JPanel implements IWindow { |
92 |
private static final long serialVersionUID = 1L; |
93 |
private JLabel labelX = null; |
94 |
private JTextField textX = null; |
95 |
private JLabel labelY = null; |
96 |
private JTextField textY = null; |
97 |
private MapControl mapControl;
|
98 |
private WindowInfo viewInfo = null; |
99 |
private String firstCoordinate; |
100 |
private String secondCoordinate; |
101 |
private Point2D center; |
102 |
private GraphicLayer lyr;
|
103 |
private ColorChooserPanel colorPanel;
|
104 |
private AcceptCancelPanel okCancelPanel = null; |
105 |
/**
|
106 |
* This is the default constructor
|
107 |
*/
|
108 |
public InputCoordinatesPanel(MapContext mapContext) {
|
109 |
super();
|
110 |
this.mapControl = new MapControl(); |
111 |
mapControl.setMapContext(mapContext); |
112 |
lyr=mapControl.getMapContext().getGraphicsLayer(); |
113 |
initializeCoordinates(); |
114 |
initialize(); |
115 |
} |
116 |
|
117 |
/**
|
118 |
* Sets the proper text for the first and second coordinate labels,
|
119 |
* depending on the kind of selected projection.
|
120 |
*
|
121 |
*/
|
122 |
private void initializeCoordinates() { |
123 |
IProjection proj = mapControl.getProjection(); |
124 |
String projName = proj.getAbrev();
|
125 |
if (projName.equals("EPSG:23030") || projName.equals("EPSG:27492") || projName.equals("EPSG:42101") || projName.equals("EPSG:42304")) { |
126 |
firstCoordinate = "X";
|
127 |
secondCoordinate = "Y";
|
128 |
} else if (projName.equals("EPSG:4230") || projName.equals("EPSG:4326")) { |
129 |
firstCoordinate = "Lon";
|
130 |
secondCoordinate = "Lat";
|
131 |
} else {
|
132 |
System.out.println("Proyecci?n: " + projName); |
133 |
System.out.println("Proyecci?n no soportada."); |
134 |
} |
135 |
} |
136 |
|
137 |
/**
|
138 |
* Move the view's extent so that the specified point gets
|
139 |
* centered.
|
140 |
*
|
141 |
* @throws Exception
|
142 |
*/
|
143 |
private void zoomToCoordinates() throws Exception { |
144 |
try{
|
145 |
Rectangle2D oldExtent = mapControl.getViewPort().getAdjustedExtent();
|
146 |
double oldCenterX = oldExtent.getCenterX();
|
147 |
double oldCenterY = oldExtent.getCenterY();
|
148 |
double centerX = (new Double((String)textX.getText())).doubleValue(); |
149 |
double centerY = (new Double((String)textY.getText())).doubleValue(); |
150 |
center=new Point2D.Double(centerX,centerY); |
151 |
double movX = centerX-oldCenterX;
|
152 |
double movY = centerY-oldCenterY;
|
153 |
double upperLeftCornerX = oldExtent.getMinX()+movX;
|
154 |
double upperLeftCornerY = oldExtent.getMinY()+movY;
|
155 |
double width = oldExtent.getWidth();
|
156 |
double height = oldExtent.getHeight();
|
157 |
Rectangle2D extent = new Rectangle2D.Double(upperLeftCornerX, upperLeftCornerY, width, height); |
158 |
mapControl.getViewPort().setExtent(extent); |
159 |
}catch (NumberFormatException e) { |
160 |
throw new Exception(); |
161 |
} |
162 |
|
163 |
} |
164 |
|
165 |
/**
|
166 |
* This method initializes this
|
167 |
*
|
168 |
* @return void
|
169 |
*/
|
170 |
private void initialize() { |
171 |
labelY = new JLabel(); |
172 |
labelY.setBounds(10, 35, 28, 20); |
173 |
labelY.setText(secondCoordinate + ":");
|
174 |
labelX = new JLabel(); |
175 |
labelX.setBounds(10, 10, 28, 20); |
176 |
labelX.setText(firstCoordinate + ":");
|
177 |
this.setLayout(null); |
178 |
this.setSize(307, 100); |
179 |
this.add(labelX, null); |
180 |
this.add(getTextX(), null); |
181 |
this.add(labelY, null); |
182 |
this.add(getTextY(), null); |
183 |
this.add(getColorPanel());
|
184 |
this.add(getOkCancelPanel(), null); |
185 |
} |
186 |
|
187 |
/**
|
188 |
* This method initializes textX
|
189 |
*
|
190 |
* @return javax.swing.JTextField
|
191 |
*/
|
192 |
private JTextField getTextX() { |
193 |
if (textX == null) { |
194 |
textX = new JTextField(); |
195 |
textX.setBounds(40, 10, 260, 20); |
196 |
textX.addActionListener(new java.awt.event.ActionListener() {
|
197 |
public void actionPerformed(java.awt.event.ActionEvent e) { |
198 |
textX.transferFocus(); |
199 |
} |
200 |
}); |
201 |
} |
202 |
return textX;
|
203 |
} |
204 |
|
205 |
/**
|
206 |
* This method initializes textY
|
207 |
*
|
208 |
* @return javax.swing.JTextField
|
209 |
*/
|
210 |
private JTextField getTextY() { |
211 |
if (textY == null) { |
212 |
textY = new JTextField(); |
213 |
textY.setBounds(40, 35, 260, 20); |
214 |
textY.addActionListener(new java.awt.event.ActionListener() {
|
215 |
public void actionPerformed(java.awt.event.ActionEvent e) { |
216 |
textY.transferFocus(); |
217 |
} |
218 |
}); |
219 |
} |
220 |
return textY;
|
221 |
} |
222 |
|
223 |
/* (non-Javadoc)
|
224 |
* @see com.iver.andami.ui.mdiManager.View#getViewInfo()
|
225 |
*/
|
226 |
public WindowInfo getWindowInfo() {
|
227 |
// TODO Auto-generated method stub
|
228 |
if (viewInfo == null) { |
229 |
viewInfo=new WindowInfo(WindowInfo.MODALDIALOG);
|
230 |
viewInfo.setTitle(PluginServices.getText(this,"Centrar_la_Vista_sobre_un_punto")); |
231 |
viewInfo.setWidth(this.getWidth()+8); |
232 |
viewInfo.setHeight(this.getHeight());
|
233 |
} |
234 |
return viewInfo;
|
235 |
} |
236 |
/**
|
237 |
* Opens the infoByPoint dialog for the selected point.
|
238 |
*
|
239 |
*/
|
240 |
private void openInfo(){ |
241 |
InfoListener infoListener=new InfoListener(mapControl);
|
242 |
MouseEvent e=new MouseEvent((Component)(((CenterViewToPointExtension)PluginServices.getExtension(CenterViewToPointExtension.class)).getView()),MouseEvent.BUTTON1,MouseEvent.ACTION_EVENT_MASK,MouseEvent.MOUSE_CLICKED,500,400,1,true); |
243 |
Point2D centerPixels=mapControl.getViewPort().fromMapPoint(center.getX(),center.getY());
|
244 |
PointEvent pe=new PointEvent(centerPixels,e);
|
245 |
try {
|
246 |
infoListener.point(pe); |
247 |
} catch (BehaviorException e1) {
|
248 |
// TODO Auto-generated catch block
|
249 |
e1.printStackTrace(); |
250 |
} |
251 |
if (mapControl.getMapContext().getLayers().getActives().length==0){ |
252 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_hay_ninguna_capa_seleccionada")+" \n"+ |
253 |
PluginServices.getText(this,"debe_seleccionar_las_capas_de_las_que_quiera_obtener_informacion")); |
254 |
} |
255 |
} |
256 |
|
257 |
/**
|
258 |
* Draws the selected point on the view.
|
259 |
*
|
260 |
* @param color
|
261 |
*/
|
262 |
private void drawPoint(Color color){ |
263 |
CenterViewToPointExtension.COLOR=color; |
264 |
lyr.clearAllGraphics(); |
265 |
ISymbol theSymbol = SymbologyFactory.createDefaultSymbolByShapeType(FShape.POINT,color); |
266 |
int idSymbol = lyr.addSymbol(theSymbol);
|
267 |
IGeometry geom = ShapeFactory.createPoint2D(center.getX(),center.getY()); |
268 |
FGraphic theGraphic = new FGraphic(geom, idSymbol);
|
269 |
lyr.addGraphic(theGraphic); |
270 |
mapControl.drawGraphics(); |
271 |
|
272 |
} |
273 |
|
274 |
|
275 |
/**
|
276 |
* This method initializes jPanel
|
277 |
*
|
278 |
* @return javax.swing.JPanel
|
279 |
*/
|
280 |
private JPanel getColorPanel() { |
281 |
if (colorPanel==null){ |
282 |
colorPanel=new ColorChooserPanel();
|
283 |
colorPanel.setAlpha(250);
|
284 |
colorPanel.setColor(CenterViewToPointExtension.COLOR); |
285 |
colorPanel.setBounds(new java.awt.Rectangle(40,59,123,24)); |
286 |
} |
287 |
return colorPanel;
|
288 |
} |
289 |
|
290 |
/**
|
291 |
* This method initializes okCancelPanel
|
292 |
*
|
293 |
* @return javax.swing.JPanel
|
294 |
*/
|
295 |
private AcceptCancelPanel getOkCancelPanel() {
|
296 |
if (okCancelPanel == null) { |
297 |
ActionListener okAction, cancelAction;
|
298 |
okAction = new java.awt.event.ActionListener() {
|
299 |
public void actionPerformed(java.awt.event.ActionEvent e) { |
300 |
try{
|
301 |
zoomToCoordinates(); |
302 |
}catch (Exception e1) { |
303 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"formato_de_numero_incorrecto")); |
304 |
return;
|
305 |
} |
306 |
// y sale.
|
307 |
if (PluginServices.getMainFrame() == null) |
308 |
((JDialog) (getParent().getParent().getParent().getParent())).dispose();
|
309 |
else
|
310 |
PluginServices.getMDIManager().closeWindow(InputCoordinatesPanel.this); |
311 |
Preferences prefs = Preferences.userRoot().node( "gvsig.centerViewToPoint" ); |
312 |
if( prefs.get("showInfo", "True").equalsIgnoreCase("True")){ |
313 |
openInfo(); |
314 |
} |
315 |
drawPoint(((ColorChooserPanel)getColorPanel()).getColor()); |
316 |
} |
317 |
}; |
318 |
cancelAction = new ActionListener() { |
319 |
public void actionPerformed(ActionEvent e) { |
320 |
closeThis(); |
321 |
} |
322 |
}; |
323 |
okCancelPanel = new AcceptCancelPanel(okAction, cancelAction);
|
324 |
okCancelPanel.setBounds(new java.awt.Rectangle(40, 88, 260, 30)); |
325 |
} |
326 |
return okCancelPanel;
|
327 |
} |
328 |
|
329 |
/**
|
330 |
* Close the window.
|
331 |
*
|
332 |
*/
|
333 |
private void closeThis() { |
334 |
PluginServices.getMDIManager().closeWindow(this);
|
335 |
|
336 |
} |
337 |
|
338 |
|
339 |
} // @jve:decl-index=0:visual-constraint="103,18"
|