Revision 2352
| org.gvsig.raster.roimask/trunk/org.gvsig.raster.roimask/org.gvsig.raster.roimask.app/org.gvsig.raster.roimask.app.client/src/main/java/org/gvsig/raster/roimask/app/ROIMaskPreview.java | ||
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.datastruct.NoData; |
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import org.gvsig.fmap.dal.coverage.exception.FilterTypeException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.ROIException; |
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import org.gvsig.fmap.dal.coverage.grid.RasterFilter; |
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import org.gvsig.fmap.dal.coverage.grid.RasterFilterList; |
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import org.gvsig.fmap.dal.coverage.grid.render.ImageDrawer; |
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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
| ... | ... | |
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drawer.setBuffer(buf); |
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drawer.setLastTransparency(transparency); |
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try {
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if(!ci.isRGB() && !ci.isRGBA() && !ci.isPalette())
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drawer.addEnhanced(inputLyr.getDataStore().getStatistics(), true, 0.2); |
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applyFiltersToPreview(drawer);
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return (BufferedImage)drawer.drawBufferOverImageObject(); |
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} catch (ProcessInterruptedException e) {
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return null; |
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} |
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} |
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/** |
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* Adds filters to the preview. If the original render has a color table |
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* , a generic enhanced will be added. |
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* @param drawer |
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*/ |
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private void applyFiltersToPreview(ImageDrawer drawer) {
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RasterFilterList filterList = inputLyr.getRender().getFilterList(); |
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List<RasterFilter> list = new ArrayList<RasterFilter>(); |
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if(filterList.lenght() > 0) {
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for (int i = 0; i < filterList.lenght(); i++) {
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RasterFilter rf = filterList.get(i); |
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if(rf.getName().equals("colortable")) {
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drawer.addEnhanced(inputLyr.getDataStore().getStatistics(), true, 0.2); |
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return; |
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} |
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list.add(rf); |
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} |
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} |
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try {
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drawer.addFilters(inputLyr.getDataStore().getStatistics(), list); |
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} catch (FilterTypeException e) {
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logger.debug("Tirando sin filtros", e);
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} |
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} |
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private NoData getNoDataSelected() {
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NoData nodata = RasterLocator.getManager().getDataStructFactory().createDefaultNoData( |
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inputLyr.getDataStore().getBandCount(), inputLyr.getDataStore().getDataType()[0]); |
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