Revision 22578 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/vectorizacion/filter/GrayConversionProcess.java
| GrayConversionProcess.java | ||
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.RasterProcess; |
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import org.gvsig.raster.beans.previewbase.ParamStruct; |
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import org.gvsig.raster.dataset.FileNotOpenException; |
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import org.gvsig.raster.dataset.Params; |
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import org.gvsig.raster.dataset.io.RasterDriverException; |
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import org.gvsig.raster.filter.grayscale.GrayScaleFilter; |
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import org.gvsig.raster.filter.grayscale.GrayScaleManager; |
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import org.gvsig.raster.grid.filter.FilterTypeException; |
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import org.gvsig.raster.grid.filter.RasterFilterListManager; |
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import org.gvsig.raster.grid.filter.correction.MedianFilter; |
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import org.gvsig.raster.grid.filter.correction.MedianListManager; |
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import org.gvsig.raster.grid.filter.correction.ModeFilter; |
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import org.gvsig.raster.grid.filter.correction.ModeManager; |
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import org.gvsig.raster.grid.filter.enhancement.EnhancementStretchListManager; |
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import org.gvsig.raster.grid.filter.enhancement.LinearStretchEnhancementFilter; |
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import org.gvsig.raster.grid.filter.enhancement.LinearStretchParams; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.raster.util.process.FilterProcess; |
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|
| ... | ... | |
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public GrayConversionProcess(IProcessActions endActions) {
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this.endActions = endActions; |
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} |
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/** |
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* Aplica el proceso de filtrado sobre una capa dando como resultado otra capa |
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* @throws FilterTypeException |
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*/ |
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public void enhancedProcess(FLyrRasterSE lyr) throws FilterTypeException {
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if(lyr == null) |
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return; |
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RasterProcess filterProcess = new FilterProcess(); |
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filterProcess.setActions(this); |
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filterProcess.addParam("rendering", lyr);
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String tempRaster = RasterLibrary.tempCacheDirectoryPath + File.separator + RasterLibrary.usesOnlyLayerName(); |
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filterProcess.addParam("filename", tempRaster + ".tif");
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filterProcess.addParam("rasterdatasource", lyr.getDataSource());
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RasterFilterList filterList = new RasterFilterList(); |
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filterList.setInitDataType(lyr.getDataType()[0]); |
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RasterFilterListManager filterManager = new RasterFilterListManager(filterList); |
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EnhancementStretchListManager elm = new EnhancementStretchListManager(filterManager); |
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try {
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elm.addEnhancedStretchFilter(LinearStretchParams.createStandardParam(lyr.getRenderBands(), 0.0, lyr.getDataSource().getStatistics(), false), |
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lyr.getDataSource().getStatistics(), |
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lyr.getRenderBands(), |
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false); |
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} catch (FileNotOpenException e) {
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throw new FilterTypeException(e.getMessage()); |
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} catch (RasterDriverException e) {
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throw new FilterTypeException(e.getMessage()); |
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} |
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filterProcess.addParam("listfilterused", getParams(filterList));
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filterProcess.addParam("onlyrenderbands", Boolean.TRUE);
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filterProcess.start(); |
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} |
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/** |
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* Aplica el proceso de filtrado sobre una capa dando como resultado otra capa |
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* @throws FilterTypeException |
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*/ |
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public void filter(GrayConversionPreviewRender prevRender, GrayConversionData data ) throws FilterTypeException {
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public void grayScaleProcess(GrayConversionPreviewRender prevRender, GrayConversionData data ) throws FilterTypeException {
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if(sourceLayer == null) |
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return; |
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sourceLayer.setRenderBands(sourceLayer.getRenderBands()); |
| ... | ... | |
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* @return ArrayList |
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*/ |
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public ArrayList getParamStruct(FLyrRasterSE lyr, GrayConversionPreviewRender prevRender, GrayConversionData data) {
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ArrayList listFilterUsed = new ArrayList(); |
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RasterFilterList filterList = new RasterFilterList(); |
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filterList.setInitDataType(lyr.getDataType()[0]); |
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RasterFilterListManager filterManager = new RasterFilterListManager(filterList); |
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GrayScaleManager managerGrayScale = new GrayScaleManager(filterManager); |
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MedianListManager managerMedian = new MedianListManager(filterManager); |
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ModeManager managerMode = new ModeManager(filterManager); |
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try {
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/*if(lyr.getDataType()[0] != IBuffer.TYPE_BYTE) {
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EnhancementStretchListManager elm = new EnhancementStretchListManager(filterManager); |
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try {
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elm.addEnhancedStretchFilter(LinearStretchParams.createStandardParam(lyr.getRenderBands(), 0.0, lyr.getDataSource().getStatistics(), false), |
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lyr.getDataSource().getStatistics(), |
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lyr.getRenderBands(), |
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false); |
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} catch (FileNotOpenException e) {
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//No podemos aplicar el filtro |
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} catch (RasterDriverException e) {
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//No podemos aplicar el filtro |
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} |
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}*/ |
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managerGrayScale.addGrayScaleFilter(data.getBandType()); |
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} catch (FilterTypeException e1) {
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RasterToolsUtil.messageBoxError(RasterToolsUtil.getText(null, "nograyscale"), null, e1); |
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} |
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try {
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//int[] oldRenderBands = lyr.getRenderBands(); |
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//lyr.setRenderBands(new int[]{0, 0, 0});
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prevRender.addPosterization(filterManager, lyr); |
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//lyr.setRenderBands(oldRenderBands); |
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} catch (FilterTypeException e1) {
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RasterToolsUtil.messageBoxError(RasterToolsUtil.getText(null, "noposterization"), null, e1); |
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} |
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try {
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if(data.isModeActive()) |
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managerMode.addModeFilter(data.getModeThreshold()); |
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} catch (FilterTypeException e1) {
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RasterToolsUtil.messageBoxError(RasterToolsUtil.getText(null, "nomedian"), null, e1); |
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} |
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try {
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if(data.isNoiseActive()) |
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managerMedian.addMedianFilter(data.getNoiseThreshold()); |
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} catch (FilterTypeException e1) {
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RasterToolsUtil.messageBoxError(RasterToolsUtil.getText(null, "nomedian"), null, e1); |
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} |
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return getParams(filterList); |
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} |
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/** |
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* A partir de una lista de filtros devuelve un array con sus par?metros |
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* @param filterList |
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* @return ArrayList |
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*/ |
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public ArrayList getParams(RasterFilterList filterList) {
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ArrayList listFilterUsed = new ArrayList(); |
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for (int i = 0; i < filterList.lenght(); i++) {
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try {
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RasterFilter filter = (RasterFilter)filterList.get(i); |
| ... | ... | |
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c = LinearStretchEnhancementFilter.class; |
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if(filter instanceof MedianFilter) |
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c = MedianFilter.class; |
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if(filter instanceof ModeFilter) |
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c = ModeFilter.class; |
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newParam.setFilterClass(c); |
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newParam.setFilterName(filter.getName()); |
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newParam.setFilterParam(params); |
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