svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / StretchCADTool.java @ 10626
History | View | Annotate | Download (10.5 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.event.InputEvent; |
46 |
import java.awt.geom.Point2D; |
47 |
import java.awt.geom.Rectangle2D; |
48 |
import java.util.ArrayList; |
49 |
|
50 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
51 |
import com.iver.andami.PluginServices; |
52 |
import com.iver.cit.gvsig.CADExtension; |
53 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
54 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileWriteException; |
55 |
import com.iver.cit.gvsig.exceptions.validate.ValidateRowException; |
56 |
import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
57 |
import com.iver.cit.gvsig.fmap.core.FShape; |
58 |
import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
59 |
import com.iver.cit.gvsig.fmap.core.Handler; |
60 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
61 |
import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
62 |
import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities; |
63 |
import com.iver.cit.gvsig.fmap.edition.DefaultRowEdited; |
64 |
import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
65 |
import com.iver.cit.gvsig.fmap.edition.IRowEdited; |
66 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
67 |
import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
68 |
import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
69 |
import com.iver.cit.gvsig.gui.cad.tools.smc.StretchCADToolContext; |
70 |
import com.iver.cit.gvsig.gui.cad.tools.smc.StretchCADToolContext.StretchCADToolState; |
71 |
import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
72 |
|
73 |
|
74 |
/**
|
75 |
* Herramienta para estirar los handlers que seleccionemos previamente.
|
76 |
*
|
77 |
* @author Vicente Caballero Navarro
|
78 |
*/
|
79 |
public class StretchCADTool extends DefaultCADTool { |
80 |
private StretchCADToolContext _fsm;
|
81 |
private Point2D selfirstPoint; |
82 |
private Point2D sellastPoint; |
83 |
private Point2D movefirstPoint; |
84 |
private Point2D movelastPoint; |
85 |
private Rectangle2D rect = null; |
86 |
|
87 |
/**
|
88 |
* Crea un nuevo PolylineCADTool.
|
89 |
*/
|
90 |
public StretchCADTool() {
|
91 |
} |
92 |
|
93 |
/**
|
94 |
* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
95 |
* carga previa a la utilizaci?n de la herramienta.
|
96 |
*/
|
97 |
public void init() { |
98 |
_fsm = new StretchCADToolContext(this); |
99 |
} |
100 |
|
101 |
/* (non-Javadoc)
|
102 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
|
103 |
*/
|
104 |
public void transition(double x, double y, InputEvent event) { |
105 |
_fsm.addPoint(x, y, event); |
106 |
} |
107 |
|
108 |
/* (non-Javadoc)
|
109 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
|
110 |
*/
|
111 |
public void transition(double d) { |
112 |
_fsm.addValue(d); |
113 |
} |
114 |
|
115 |
/* (non-Javadoc)
|
116 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
|
117 |
*/
|
118 |
public void transition(String s) throws CommandException { |
119 |
if (!super.changeCommand(s)){ |
120 |
_fsm.addOption(s); |
121 |
} |
122 |
} |
123 |
|
124 |
/**
|
125 |
* DOCUMENT ME!
|
126 |
*/
|
127 |
public void selection() { |
128 |
ArrayList rowSelected=getSelectedRows();
|
129 |
if (rowSelected.size() == 0 && !CADExtension.getCADTool().getClass().getName().equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) { |
130 |
CADExtension.setCADTool("_selection",false); |
131 |
((SelectionCADTool) CADExtension.getCADTool()).setNextTool( |
132 |
"_stretch");
|
133 |
} |
134 |
} |
135 |
|
136 |
/**
|
137 |
* Equivale al transition del prototipo pero sin pasarle como par?metro el
|
138 |
* editableFeatureSource que ya estar? creado.
|
139 |
*
|
140 |
* @param x par?metro x del punto que se pase en esta transici?n.
|
141 |
* @param y par?metro y del punto que se pase en esta transici?n.
|
142 |
*/
|
143 |
public void addPoint(double x, double y,InputEvent event) { |
144 |
StretchCADToolState actualState = (StretchCADToolState) _fsm.getPreviousState(); |
145 |
String status = actualState.getName();
|
146 |
|
147 |
if (status.equals("Stretch.SelFirstPoint")) { |
148 |
selfirstPoint = new Point2D.Double(x, y); |
149 |
} else if (status.equals("Stretch.SelLastPoint")) { |
150 |
sellastPoint = new Point2D.Double(x,y); |
151 |
|
152 |
double x1;
|
153 |
double y1;
|
154 |
double w1;
|
155 |
double h1;
|
156 |
|
157 |
if (selfirstPoint.getX() < sellastPoint.getX()) {
|
158 |
x1 = selfirstPoint.getX(); |
159 |
w1 = sellastPoint.getX() - selfirstPoint.getX(); |
160 |
} else {
|
161 |
x1 = sellastPoint.getX(); |
162 |
w1 = selfirstPoint.getX() - sellastPoint.getX(); |
163 |
} |
164 |
|
165 |
if (selfirstPoint.getY() < sellastPoint.getY()) {
|
166 |
y1 = selfirstPoint.getY(); |
167 |
h1 = sellastPoint.getY() - selfirstPoint.getY(); |
168 |
} else {
|
169 |
y1 = sellastPoint.getY(); |
170 |
h1 = selfirstPoint.getY() - sellastPoint.getY(); |
171 |
} |
172 |
|
173 |
rect = new Rectangle2D.Double(x1, y1, w1, h1); |
174 |
} else if (status.equals("Stretch.MoveFirstPoint")) { |
175 |
movefirstPoint = new Point2D.Double(x, y); |
176 |
} else if (status.equals("Stretch.MoveLastPoint")) { |
177 |
VectorialLayerEdited vle=getVLE(); |
178 |
VectorialEditableAdapter vea=vle.getVEA(); |
179 |
vea.startComplexRow(); |
180 |
ArrayList selectedRow=getSelectedRows();
|
181 |
ArrayList selectedRowAux=new ArrayList(); |
182 |
PluginServices.getMDIManager().setWaitCursor(); |
183 |
movelastPoint = new Point2D.Double(x, y); |
184 |
|
185 |
Handler[] handlers = null; |
186 |
|
187 |
//for (int i = selectedGeometries.nextSetBit(0); i >= 0;
|
188 |
// i = selectedGeometries.nextSetBit(i + 1)) {
|
189 |
try {
|
190 |
for (int i =0;i<selectedRow.size(); i++) { |
191 |
IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
192 |
DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
193 |
IGeometry geometry = null;
|
194 |
geometry = fea.getGeometry(); |
195 |
|
196 |
handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
197 |
|
198 |
for (int j = 0; j < handlers.length; j++) { |
199 |
if (rect.contains(handlers[j].getPoint())) {
|
200 |
handlers[j].move(movelastPoint.getX() - |
201 |
movefirstPoint.getX(), |
202 |
movelastPoint.getY() - movefirstPoint.getY()); |
203 |
} |
204 |
} |
205 |
vea.modifyRow(edRow.getIndex(),fea,getName(),EditionEvent.GRAPHIC); |
206 |
selectedRowAux.add(new DefaultRowEdited(fea,IRowEdited.STATUS_MODIFIED,edRow.getIndex()));
|
207 |
} |
208 |
vea.endComplexRow(getName()); |
209 |
vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS, selectedRowAux); |
210 |
|
211 |
PluginServices.getMDIManager().restoreCursor(); |
212 |
} catch (ValidateRowException e) {
|
213 |
// TODO Auto-generated catch block
|
214 |
e.printStackTrace(); |
215 |
} catch (ExpansionFileWriteException e) {
|
216 |
// TODO Auto-generated catch block
|
217 |
e.printStackTrace(); |
218 |
} catch (ReadDriverException e) {
|
219 |
// TODO Auto-generated catch block
|
220 |
e.printStackTrace(); |
221 |
} catch (ExpansionFileReadException e) {
|
222 |
// TODO Auto-generated catch block
|
223 |
e.printStackTrace(); |
224 |
} |
225 |
} |
226 |
} |
227 |
|
228 |
/**
|
229 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
230 |
* encontremos.
|
231 |
*
|
232 |
* @param g Graphics sobre el que dibujar.
|
233 |
* @param x par?metro x del punto que se pase para dibujar.
|
234 |
* @param y par?metro x del punto que se pase para dibujar.
|
235 |
*/
|
236 |
public void drawOperation(Graphics g, double x, double y) { |
237 |
StretchCADToolState actualState = ((StretchCADToolContext) _fsm).getState(); |
238 |
String status = actualState.getName();
|
239 |
ArrayList selectedRow = getSelectedRows();
|
240 |
|
241 |
if (status.equals("Stretch.SelLastPoint")) { |
242 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
|
243 |
4);
|
244 |
elShape.moveTo(selfirstPoint.getX(), selfirstPoint.getY()); |
245 |
elShape.lineTo(x, selfirstPoint.getY()); |
246 |
elShape.lineTo(x, y); |
247 |
elShape.lineTo(selfirstPoint.getX(), y); |
248 |
elShape.lineTo(selfirstPoint.getX(), selfirstPoint.getY()); |
249 |
ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
|
250 |
getCadToolAdapter().getMapControl().getViewPort(), |
251 |
modifySymbol); |
252 |
} else if (status.equals("Stretch.MoveFirstPoint")) { |
253 |
Handler[] handlers = null; |
254 |
for (int i = 0;i<selectedRow.size();i++) { |
255 |
IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
256 |
DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
257 |
IGeometry geometry = null;
|
258 |
geometry = fea.getGeometry(); |
259 |
|
260 |
handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
261 |
|
262 |
for (int j = 0; j < handlers.length; j++) { |
263 |
if (rect.contains(handlers[j].getPoint())) {
|
264 |
FGraphicUtilities.DrawHandlers((Graphics2D) g,getCadToolAdapter().getMapControl().getViewPort().getAffineTransform(),new Handler[] {handlers[j]}); |
265 |
} |
266 |
} |
267 |
} |
268 |
} else if (status.equals("Stretch.MoveLastPoint")) { |
269 |
Handler[] handlers = null; |
270 |
|
271 |
for (int i = 0;i<selectedRow.size();i++) { |
272 |
IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
273 |
DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
274 |
IGeometry geometry = null;
|
275 |
geometry = fea.getGeometry(); |
276 |
|
277 |
handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
278 |
|
279 |
for (int j = 0; j < handlers.length; j++) { |
280 |
if (rect.contains(handlers[j].getPoint())) {
|
281 |
handlers[j].move(x - movefirstPoint.getX(), |
282 |
y - movefirstPoint.getY()); |
283 |
} |
284 |
} |
285 |
geometry.draw((Graphics2D) g,
|
286 |
getCadToolAdapter().getMapControl().getViewPort(), |
287 |
modifySymbol); |
288 |
} |
289 |
} |
290 |
} |
291 |
|
292 |
/**
|
293 |
* Add a diferent option.
|
294 |
*
|
295 |
* @param s
|
296 |
* Diferent option.
|
297 |
*/
|
298 |
public void addOption(String s) { |
299 |
} |
300 |
|
301 |
/* (non-Javadoc)
|
302 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
303 |
*/
|
304 |
public void addValue(double d) { |
305 |
} |
306 |
|
307 |
|
308 |
public String getName() { |
309 |
return PluginServices.getText(this,"stretch_"); |
310 |
} |
311 |
|
312 |
public String toString() { |
313 |
return "_stretch"; |
314 |
} |
315 |
public boolean isApplicable(int shapeType) { |
316 |
switch (shapeType) {
|
317 |
case FShape.POINT:
|
318 |
case FShape.MULTIPOINT:
|
319 |
return false; |
320 |
} |
321 |
return true; |
322 |
} |
323 |
} |