Revision 27442 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/vectorizacion/process/PotraceProcess.java
| PotraceProcess.java | ||
|---|---|---|
| 26 | 26 |
import org.cresques.cts.ProjectionPool; |
| 27 | 27 |
import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
| 28 | 28 |
import org.gvsig.raster.RasterProcess; |
| 29 |
import org.gvsig.raster.dataset.io.RasterDriverException; |
|
| 30 |
import org.gvsig.raster.process.RasterTask; |
|
| 31 |
import org.gvsig.raster.process.RasterTaskQueue; |
|
| 29 | 32 |
import org.gvsig.raster.util.RasterToolsUtil; |
| 30 | 33 |
import org.gvsig.raster.vectorization.VectorizationBinding; |
| 31 | 34 |
import org.gvsig.rastertools.vectorizacion.fmap.BezierPathX; |
| 32 | 35 |
|
| 36 |
import com.hardcode.gdbms.driver.exceptions.InitializeWriterException; |
|
| 33 | 37 |
import com.hardcode.gdbms.engine.values.Value; |
| 34 | 38 |
import com.hardcode.gdbms.engine.values.ValueFactory; |
| 39 |
import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
|
| 35 | 40 |
import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
| 36 | 41 |
import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
| 37 | 42 |
import com.iver.cit.gvsig.fmap.core.FShape; |
| ... | ... | |
| 94 | 99 |
*/ |
| 95 | 100 |
public void process() throws InterruptedException {
|
| 96 | 101 |
try {
|
| 102 |
insertLineLog("Potrace");
|
|
| 97 | 103 |
generatePotrace(); |
| 98 |
} catch (Exception e) {
|
|
| 104 |
} catch (VisitorException e) {
|
|
| 99 | 105 |
RasterToolsUtil.messageBoxError("error_closing_grid", this, e);
|
| 106 |
} catch (InitializeWriterException e) {
|
|
| 107 |
RasterToolsUtil.messageBoxError("error_closing_grid", this, e);
|
|
| 108 |
} catch (RasterDriverException e) {
|
|
| 109 |
RasterToolsUtil.messageBoxError("error_closing_grid", this, e);
|
|
| 100 | 110 |
} finally {
|
| 101 |
if (externalActions != null) |
|
| 102 |
externalActions.end(fileName); |
|
| 111 |
if (incrementableTask != null) {
|
|
| 112 |
incrementableTask.processFinalize(); |
|
| 113 |
incrementableTask = null; |
|
| 114 |
} |
|
| 103 | 115 |
} |
| 116 |
if (externalActions != null) |
|
| 117 |
externalActions.end(fileName); |
|
| 104 | 118 |
} |
| 105 | 119 |
|
| 106 | 120 |
/** |
| ... | ... | |
| 109 | 123 |
* @param lyr |
| 110 | 124 |
* @param fileOut |
| 111 | 125 |
* @param bezierPoints |
| 126 |
* @throws RasterDriverException |
|
| 127 |
* @throws InterruptedException |
|
| 128 |
* @throws VisitorException |
|
| 129 |
* @throws InitializeWriterException |
|
| 112 | 130 |
* @throws Exception |
| 113 | 131 |
*/ |
| 114 |
public void generatePotrace() throws Exception {
|
|
| 132 |
public void generatePotrace() throws InterruptedException, RasterDriverException, VisitorException, InitializeWriterException {
|
|
| 115 | 133 |
VectorizationBinding binding = new VectorizationBinding(lyr.getBufferFactory()); |
| 116 | 134 |
binding.setPolicy(policy); |
| 117 | 135 |
binding.setDespeckle(despeckle); |
| ... | ... | |
| 169 | 187 |
writer.postProcess(); |
| 170 | 188 |
} |
| 171 | 189 |
|
| 172 |
public void addShape(FShape shape, Value[] value) throws Exception {
|
|
| 190 |
public void addShape(FShape shape, Value[] value) throws VisitorException {
|
|
| 173 | 191 |
if (shape == null) |
| 174 | 192 |
return; |
| 175 | 193 |
IGeometry geom = ShapeFactory.createGeometry(shape); |
| 176 | 194 |
addGeometry(geom, value); |
| 177 | 195 |
} |
| 178 | 196 |
|
| 179 |
public void addGeometry(IGeometry geom, Value[] value) throws Exception {
|
|
| 197 |
public void addGeometry(IGeometry geom, Value[] value) throws VisitorException {
|
|
| 180 | 198 |
DefaultFeature feat = new DefaultFeature(geom, value, Integer.toString(m_iGeometry)); |
| 181 | 199 |
IRowEdited editFeat = new DefaultRowEdited(feat, IRowEdited.STATUS_MODIFIED, m_iGeometry); |
| 182 | 200 |
m_iGeometry++; |
| ... | ... | |
| 190 | 208 |
return ptSrc; |
| 191 | 209 |
} |
| 192 | 210 |
|
| 193 |
private void showPotrace(double[] potraceX, int trozos) throws Exception {
|
|
| 211 |
private void showPotrace(double[] potraceX, int trozos) throws InterruptedException, VisitorException {
|
|
| 212 |
RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString()); |
|
| 194 | 213 |
BezierPathX pathX = new BezierPathX(trozos); |
| 195 | 214 |
|
| 215 |
double increment = (100 / (double)potraceX.length); |
|
| 196 | 216 |
int cont = 1; |
| 197 | 217 |
while (true) {
|
| 198 | 218 |
if ((cont >= potraceX.length) || (cont >= potraceX[0])) |
| ... | ... | |
| 201 | 221 |
case 0: // MoveTo |
| 202 | 222 |
pathX.moveTo(getTransformPixel(potraceX[cont + 1], potraceX[cont + 2])); |
| 203 | 223 |
cont += 3; |
| 224 |
percent += (increment * 3); |
|
| 204 | 225 |
break; |
| 205 | 226 |
case 1: // LineTo |
| 206 | 227 |
pathX.lineTo(getTransformPixel(potraceX[cont + 1], potraceX[cont + 2])); |
| 207 | 228 |
cont += 3; |
| 229 |
percent += (increment * 3); |
|
| 208 | 230 |
break; |
| 209 | 231 |
case 2: // CurveTo |
| 210 | 232 |
pathX.curveTo(getTransformPixel(potraceX[cont + 1], potraceX[cont + 2]), getTransformPixel(potraceX[cont + 3], potraceX[cont + 4]), getTransformPixel(potraceX[cont + 5], potraceX[cont + 6])); |
| 211 | 233 |
cont += 7; |
| 234 |
percent += (increment * 7); |
|
| 212 | 235 |
break; |
| 213 | 236 |
case 3: // closePath |
| 214 | 237 |
FPolyline2D line = new FPolyline2D(pathX); |
| 215 | 238 |
addShape(line, values); |
| 216 | 239 |
pathX = new BezierPathX(trozos); |
| 217 | 240 |
cont ++; |
| 241 |
percent += increment; |
|
| 218 | 242 |
break; |
| 219 | 243 |
} |
| 244 |
if(task.getEvent() != null) |
|
| 245 |
task.manageEvent(task.getEvent()); |
|
| 220 | 246 |
} |
| 221 | 247 |
} |
| 222 | 248 |
|
Also available in: Unified diff