svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / ScaleCADTool.java @ 10626
History | View | Annotate | Download (12.5 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
4 |
*
|
5 |
* This program is free software; you can redistribute it and/or
|
6 |
* modify it under the terms of the GNU General Public License
|
7 |
* as published by the Free Software Foundation; either version 2
|
8 |
* of the License, or (at your option) any later version.
|
9 |
*
|
10 |
* This program is distributed in the hope that it will be useful,
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
* GNU General Public License for more details.
|
14 |
*
|
15 |
* You should have received a copy of the GNU General Public License
|
16 |
* along with this program; if not, write to the Free Software
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
18 |
*
|
19 |
* For more information, contact:
|
20 |
*
|
21 |
* Generalitat Valenciana
|
22 |
* Conselleria d'Infraestructures i Transport
|
23 |
* Av. Blasco Ib??ez, 50
|
24 |
* 46010 VALENCIA
|
25 |
* SPAIN
|
26 |
*
|
27 |
* +34 963862235
|
28 |
* gvsig@gva.es
|
29 |
* www.gvsig.gva.es
|
30 |
*
|
31 |
* or
|
32 |
*
|
33 |
* IVER T.I. S.A
|
34 |
* Salamanca 50
|
35 |
* 46005 Valencia
|
36 |
* Spain
|
37 |
*
|
38 |
* +34 963163400
|
39 |
* dac@iver.es
|
40 |
*/
|
41 |
package com.iver.cit.gvsig.gui.cad.tools; |
42 |
|
43 |
import java.awt.Graphics; |
44 |
import java.awt.Graphics2D; |
45 |
import java.awt.Image; |
46 |
import java.awt.event.InputEvent; |
47 |
import java.awt.geom.AffineTransform; |
48 |
import java.awt.geom.Point2D; |
49 |
import java.awt.geom.Point2D.Double; |
50 |
import java.awt.image.ImagingOpException; |
51 |
import java.util.ArrayList; |
52 |
|
53 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
54 |
import com.iver.andami.PluginServices; |
55 |
import com.iver.cit.gvsig.CADExtension; |
56 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
57 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileWriteException; |
58 |
import com.iver.cit.gvsig.exceptions.validate.ValidateRowException; |
59 |
import com.iver.cit.gvsig.fmap.ViewPort; |
60 |
import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
61 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
62 |
import com.iver.cit.gvsig.fmap.edition.DefaultRowEdited; |
63 |
import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
64 |
import com.iver.cit.gvsig.fmap.edition.IRowEdited; |
65 |
import com.iver.cit.gvsig.fmap.edition.UtilFunctions; |
66 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
67 |
import com.iver.cit.gvsig.gui.cad.CADTool; |
68 |
import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
69 |
import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
70 |
import com.iver.cit.gvsig.gui.cad.tools.smc.ScaleCADToolContext; |
71 |
import com.iver.cit.gvsig.gui.cad.tools.smc.ScaleCADToolContext.ScaleCADToolState; |
72 |
import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
73 |
|
74 |
|
75 |
/**
|
76 |
* DOCUMENT ME!
|
77 |
*
|
78 |
* @author Vicente Caballero Navarro
|
79 |
*/
|
80 |
public class ScaleCADTool extends DefaultCADTool { |
81 |
private ScaleCADToolContext _fsm;
|
82 |
private Point2D firstPoint; |
83 |
private Point2D lastPoint; |
84 |
private Point2D scalePoint; |
85 |
private Double orr; |
86 |
private Double frr; |
87 |
private Double ore; |
88 |
private Double fre; |
89 |
|
90 |
/**
|
91 |
* Crea un nuevo PolylineCADTool.
|
92 |
*/
|
93 |
public ScaleCADTool() {
|
94 |
} |
95 |
|
96 |
/**
|
97 |
* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
98 |
* carga previa a la utilizaci?n de la herramienta.
|
99 |
*/
|
100 |
public void init() { |
101 |
_fsm = new ScaleCADToolContext(this); |
102 |
} |
103 |
|
104 |
/* (non-Javadoc)
|
105 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
|
106 |
*/
|
107 |
public void transition(double x, double y, InputEvent event) { |
108 |
_fsm.addPoint(x, y, event); |
109 |
} |
110 |
|
111 |
/* (non-Javadoc)
|
112 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
|
113 |
*/
|
114 |
public void transition(double d) { |
115 |
_fsm.addValue(d); |
116 |
} |
117 |
|
118 |
/* (non-Javadoc)
|
119 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
|
120 |
*/
|
121 |
public void transition(String s) throws CommandException { |
122 |
if (!super.changeCommand(s)){ |
123 |
_fsm.addOption(s); |
124 |
} |
125 |
} |
126 |
|
127 |
/**
|
128 |
* DOCUMENT ME!
|
129 |
*/
|
130 |
public void selection() { |
131 |
ArrayList rowSelected=getSelectedRows();
|
132 |
if (rowSelected.size() == 0 && !CADExtension.getCADTool().getClass().getName().equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) { |
133 |
CADExtension.setCADTool("_selection",false); |
134 |
((SelectionCADTool) CADExtension.getCADTool()).setNextTool( |
135 |
"_scale");
|
136 |
} |
137 |
} |
138 |
|
139 |
/**
|
140 |
* Equivale al transition del prototipo pero sin pasarle como par?metro el
|
141 |
* editableFeatureSource que ya estar? creado.
|
142 |
*
|
143 |
* @param x par?metro x del punto que se pase en esta transici?n.
|
144 |
* @param y par?metro y del punto que se pase en esta transici?n.
|
145 |
*/
|
146 |
public void addPoint(double x, double y,InputEvent event) { |
147 |
ScaleCADToolState actualState = (ScaleCADToolState) _fsm.getPreviousState(); |
148 |
String status = actualState.getName();
|
149 |
|
150 |
if (status.equals("Scale.PointMain")) { |
151 |
firstPoint = new Point2D.Double(x, y); |
152 |
scalePoint = firstPoint; |
153 |
} else if (status.equals("Scale.ScaleFactorOrReference")) { |
154 |
PluginServices.getMDIManager().setWaitCursor(); |
155 |
lastPoint = new Point2D.Double(x, y); |
156 |
|
157 |
//double w;
|
158 |
//double h;
|
159 |
//w = lastPoint.getX() - firstPoint.getX();
|
160 |
//h = lastPoint.getY() - firstPoint.getY();
|
161 |
|
162 |
try {
|
163 |
double size=getCadToolAdapter().getMapControl().getViewPort().toMapDistance(getCadToolAdapter().getMapControl().getWidth());
|
164 |
scale(firstPoint.distance(lastPoint)/(size/40));
|
165 |
} catch (ValidateRowException e) {
|
166 |
// TODO Auto-generated catch block
|
167 |
e.printStackTrace(); |
168 |
} catch (ExpansionFileWriteException e) {
|
169 |
// TODO Auto-generated catch block
|
170 |
e.printStackTrace(); |
171 |
} catch (ReadDriverException e) {
|
172 |
// TODO Auto-generated catch block
|
173 |
e.printStackTrace(); |
174 |
} catch (ExpansionFileReadException e) {
|
175 |
// TODO Auto-generated catch block
|
176 |
e.printStackTrace(); |
177 |
} |
178 |
|
179 |
PluginServices.getMDIManager().restoreCursor(); |
180 |
} else if (status.equals("Scale.PointOriginOrScaleFactor")) { |
181 |
orr = new Point2D.Double(x, y); |
182 |
} else if (status.equals("Scale.EndPointReference")) { |
183 |
frr = new Point2D.Double(x, y); |
184 |
} else if (status.equals("Scale.OriginPointScale")) { |
185 |
ore = new Point2D.Double(x, y); |
186 |
firstPoint = ore; |
187 |
} else if (status.equals("Scale.EndPointScale")) { |
188 |
fre = new Point2D.Double(x, y); |
189 |
|
190 |
double distrr = orr.distance(frr);
|
191 |
double distre = ore.distance(fre);
|
192 |
double escalado = distre / distrr;
|
193 |
|
194 |
try {
|
195 |
scale(escalado); |
196 |
} catch (ValidateRowException e) {
|
197 |
// TODO Auto-generated catch block
|
198 |
e.printStackTrace(); |
199 |
} catch (ExpansionFileWriteException e) {
|
200 |
// TODO Auto-generated catch block
|
201 |
e.printStackTrace(); |
202 |
} catch (ReadDriverException e) {
|
203 |
// TODO Auto-generated catch block
|
204 |
e.printStackTrace(); |
205 |
} catch (ExpansionFileReadException e) {
|
206 |
// TODO Auto-generated catch block
|
207 |
e.printStackTrace(); |
208 |
} |
209 |
} |
210 |
|
211 |
} |
212 |
|
213 |
/**
|
214 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
215 |
* encontremos.
|
216 |
*
|
217 |
* @param g Graphics sobre el que dibujar.
|
218 |
* @param x par?metro x del punto que se pase para dibujar.
|
219 |
* @param y par?metro x del punto que se pase para dibujar.
|
220 |
*/
|
221 |
public void drawOperation(Graphics g, double x, double y) { |
222 |
ScaleCADToolState actualState = _fsm.getState(); |
223 |
String status = actualState.getName();
|
224 |
ArrayList selectedRow = getSelectedRows();
|
225 |
Point2D currentPoint = new Point2D.Double(x, y); |
226 |
|
227 |
if (status.equals("Scale.ScaleFactorOrReference")) { |
228 |
VectorialLayerEdited vle = getVLE(); |
229 |
ViewPort vp = vle.getLayer().getMapContext().getViewPort(); |
230 |
Point2D point = vp.fromMapPoint(firstPoint.getX(), firstPoint
|
231 |
.getY()); |
232 |
double size = getCadToolAdapter().getMapControl().getViewPort()
|
233 |
.toMapDistance( |
234 |
getCadToolAdapter().getMapControl().getWidth()); |
235 |
double scale = firstPoint.distance(currentPoint) / (size / 40); |
236 |
drawLine((Graphics2D) g, firstPoint, currentPoint);
|
237 |
if (selectedRow.size() < CADTool.TOPGEOMETRY) {
|
238 |
for (int i = 0; i < selectedRow.size(); i++) { |
239 |
DefaultFeature fea = (DefaultFeature) ((DefaultRowEdited) selectedRow |
240 |
.get(i)).getLinkedRow(); |
241 |
IGeometry geometry = fea.getGeometry().cloneGeometry(); |
242 |
|
243 |
UtilFunctions.scaleGeom(geometry, firstPoint, scale, scale); |
244 |
geometry.draw((Graphics2D) g, getCadToolAdapter()
|
245 |
.getMapControl().getViewPort(), |
246 |
CADTool.modifySymbol); |
247 |
|
248 |
} |
249 |
|
250 |
} else {
|
251 |
AffineTransform at = new AffineTransform(); |
252 |
at.setToTranslation(point.getX(), point.getY()); |
253 |
at.scale(scale, scale); |
254 |
at.translate(-point.getX(), -point.getY()); |
255 |
Image imgSel = vle.getSelectionImage();
|
256 |
try {
|
257 |
((Graphics2D) g).drawImage(imgSel, at, null); |
258 |
} catch (ImagingOpException e) { |
259 |
} |
260 |
} |
261 |
PluginServices.getMainFrame().getStatusBar().setMessage("5",
|
262 |
"Factor = " + scale);
|
263 |
} else if (status.equals("Scale.EndPointScale")) { |
264 |
VectorialLayerEdited vle = getVLE(); |
265 |
ViewPort vp = vle.getLayer().getMapContext().getViewPort(); |
266 |
Point2D point = vp.fromMapPoint(scalePoint.getX(), scalePoint
|
267 |
.getY()); |
268 |
|
269 |
double distrr = orr.distance(frr);
|
270 |
double distre = ore.distance(currentPoint);
|
271 |
double escalado = distre / distrr;
|
272 |
if (selectedRow.size() < CADTool.TOPGEOMETRY) {
|
273 |
for (int i = 0; i < selectedRow.size(); i++) { |
274 |
DefaultFeature fea = (DefaultFeature) ((DefaultRowEdited) selectedRow |
275 |
.get(i)).getLinkedRow(); |
276 |
IGeometry geometry = fea.getGeometry().cloneGeometry(); |
277 |
UtilFunctions.scaleGeom(geometry, scalePoint, escalado, |
278 |
escalado); |
279 |
geometry.draw((Graphics2D) g, getCadToolAdapter()
|
280 |
.getMapControl().getViewPort(), |
281 |
CADTool.modifySymbol); |
282 |
|
283 |
} |
284 |
} else {
|
285 |
AffineTransform at = new AffineTransform(); |
286 |
at.setToTranslation(point.getX(), point.getY()); |
287 |
at.scale(escalado, escalado); |
288 |
at.translate(-point.getX(), -point.getY()); |
289 |
Image imgSel = vle.getSelectionImage();
|
290 |
try {
|
291 |
((Graphics2D) g).drawImage(imgSel, at, null); |
292 |
} catch (ImagingOpException e) { |
293 |
} |
294 |
} |
295 |
drawLine((Graphics2D) g, firstPoint, new Point2D.Double(x, y)); |
296 |
} |
297 |
} |
298 |
|
299 |
/**
|
300 |
* Add a diferent option.
|
301 |
*
|
302 |
* @param s
|
303 |
* Diferent option.
|
304 |
*/
|
305 |
public void addOption(String s) { |
306 |
ScaleCADToolState actualState = (ScaleCADToolState) _fsm.getPreviousState(); |
307 |
String status = actualState.getName();
|
308 |
if (status.equals("Scale.ScaleFactorOrReference")) { |
309 |
/* try {
|
310 |
scale(2);
|
311 |
} catch (DriverIOException e) {
|
312 |
// TODO Auto-generated catch block
|
313 |
e.printStackTrace();
|
314 |
} catch (IOException e) {
|
315 |
// TODO Auto-generated catch block
|
316 |
e.printStackTrace();
|
317 |
}
|
318 |
*/
|
319 |
} |
320 |
} |
321 |
|
322 |
/* (non-Javadoc)
|
323 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
324 |
*/
|
325 |
public void addValue(double d) { |
326 |
ScaleCADToolState actualState = (ScaleCADToolState) _fsm.getPreviousState(); |
327 |
String status = actualState.getName();
|
328 |
if (status.equals("Scale.ScaleFactorOrReference")) { |
329 |
try {
|
330 |
scale(d); |
331 |
} catch (ValidateRowException e) {
|
332 |
// TODO Auto-generated catch block
|
333 |
e.printStackTrace(); |
334 |
} catch (ExpansionFileWriteException e) {
|
335 |
// TODO Auto-generated catch block
|
336 |
e.printStackTrace(); |
337 |
} catch (ReadDriverException e) {
|
338 |
// TODO Auto-generated catch block
|
339 |
e.printStackTrace(); |
340 |
} catch (ExpansionFileReadException e) {
|
341 |
// TODO Auto-generated catch block
|
342 |
e.printStackTrace(); |
343 |
} |
344 |
|
345 |
} |
346 |
} |
347 |
private void scale(double scaleFactor) throws ValidateRowException, ExpansionFileWriteException, ReadDriverException, ExpansionFileReadException{ |
348 |
VectorialLayerEdited vle=getVLE(); |
349 |
VectorialEditableAdapter vea=vle.getVEA(); |
350 |
vea.startComplexRow(); |
351 |
ArrayList selectedRow=getSelectedRows();
|
352 |
ArrayList selectedRowAux=new ArrayList(); |
353 |
for (int i = 0; i < selectedRow.size(); i++) { |
354 |
IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
355 |
DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
356 |
UtilFunctions.scaleGeom(fea.getGeometry(), scalePoint, scaleFactor, scaleFactor); |
357 |
vea.modifyRow(edRow.getIndex(), fea,getName(),EditionEvent.GRAPHIC); |
358 |
selectedRowAux.add(new DefaultRowEdited(fea,IRowEdited.STATUS_MODIFIED,edRow.getIndex()));
|
359 |
} |
360 |
vea.endComplexRow(getName()); |
361 |
vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS, selectedRowAux); |
362 |
//clearSelection();
|
363 |
//selectedRow.addAll(selectedRowAux);
|
364 |
} |
365 |
|
366 |
public String getName() { |
367 |
return PluginServices.getText(this,"scale_"); |
368 |
} |
369 |
|
370 |
public String toString() { |
371 |
return "_scale"; |
372 |
} |
373 |
|
374 |
} |