Revision 17718 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/filter/FilterProcess.java
| FilterProcess.java | ||
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import java.io.IOException; |
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import java.util.ArrayList; |
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import org.gvsig.gui.beans.incrementabletask.IIncrementable; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableEvent; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableListener; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
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import org.gvsig.raster.buffer.BufferFactory; |
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import org.gvsig.raster.buffer.RasterBuffer; |
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import org.gvsig.raster.dataset.GeoRasterWriter; |
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import org.gvsig.raster.grid.filter.IRasterFilterListManager; |
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import org.gvsig.raster.grid.filter.RasterFilterList; |
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import org.gvsig.raster.grid.filter.RasterFilterListManager; |
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import org.gvsig.raster.process.CancelEvent; |
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import org.gvsig.raster.process.RasterTask; |
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import org.gvsig.raster.process.RasterTaskQueue; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.rastertools.RasterProcess; |
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import org.gvsig.rastertools.clipping.WriterBufferServer; |
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import org.gvsig.rastertools.filter.FilterListener.ParamStruct; |
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* @version 24/05/2007 |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public class FilterProcess implements Runnable, IIncrementable, IncrementableListener {
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private IncrementableTask incrementableTask = null; |
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private FilterListener filterListener = null; |
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private RasterFilterList rasterFilterList = null; |
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private String filename = ""; |
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private volatile Thread blinker = null; |
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private IRasterDataSource raster = null; |
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private GeoRasterWriter grw = null; |
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private WriterBufferServer writerBufferServer = null; |
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private ArrayList listFilterUsed = null; |
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private RasterTask rasterTask = new RasterTask(this); |
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public class FilterProcess extends RasterProcess {
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private String filename = ""; |
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private IRasterDataSource rasterDataSource = null; |
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private ArrayList listFilterUsed = null; |
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/** |
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* Construye un FilterProcess |
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* @param filterListener |
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*/ |
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public FilterProcess(FilterListener filterListener, String filename, IRasterDataSource raster, ArrayList listFilterUsed) {
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this.filterListener = filterListener; |
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this.filename = filename; |
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this.raster = raster; |
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this.listFilterUsed = listFilterUsed; |
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} |
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private RasterFilterList rasterFilterList = null; |
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private GeoRasterWriter geoRasterWriter = null; |
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/** |
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* Lanzar el Thread del proceso de calculo de histograma. |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.rastertools.RasterProcess#init() |
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*/ |
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public void start() {
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blinker = new Thread(this); |
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blinker.start(); |
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public void init() {
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filename = getStringParam("filename");
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rasterDataSource = (IRasterDataSource) getParam("rasterdatasource");
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listFilterUsed = (ArrayList) getParam("listfilterused");
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} |
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/* |
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* (non-Javadoc) |
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* @see java.lang.Runnable#run()
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* @see org.gvsig.rastertools.RasterProcess#process()
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*/ |
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public void run() {
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RasterTaskQueue.register(rasterTask);
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public void process() throws InterruptedException {
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WriterBufferServer writerBufferServer = null;
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IRasterDataSource dsetCopy = null; |
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try {
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lastLine = PluginServices.getText(this, "aplicando_filtros"); |
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log = PluginServices.getText(this, "leyendo_raster") + "\n"; |
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dsetCopy = raster.copy(); |
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insertLineLog(PluginServices.getText(this, "leyendo_raster")); |
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dsetCopy = rasterDataSource.copy(); |
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BufferFactory bufferFactory = new BufferFactory(dsetCopy); |
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if(!RasterBuffer.loadInMemory(dsetCopy)) |
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if (!RasterBuffer.loadInMemory(dsetCopy))
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bufferFactory.setReadOnly(true); |
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bufferFactory.setAllDrawableBands(); |
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writerBufferServer.setBuffer(buffer, -1); |
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//TODO: FUNCIONALIDAD: Poner los gerWriter con la proyecci?n del fichero fuente |
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grw = GeoRasterWriter.getWriter(writerBufferServer, filename, buffer.getBandCount(), raster.getAffineTransform(), buffer.getWidth(), buffer.getHeight(), buffer.getDataType(), GeoRasterWriter.getWriter(filename).getParams(), null);
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// TODO: FUNCIONALIDAD: Poner los gerWriter con la proyecci?n del fichero fuente
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geoRasterWriter = GeoRasterWriter.getWriter(writerBufferServer, filename, buffer.getBandCount(), rasterDataSource.getAffineTransform(), buffer.getWidth(), buffer.getHeight(), buffer.getDataType(), GeoRasterWriter.getWriter(filename).getParams(), null);
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grw.dataWrite();
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grw.writeClose();
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filterListener.loadLayerInToc(filename);
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geoRasterWriter.dataWrite();
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geoRasterWriter.writeClose();
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externalActions.end(filename);
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} catch (NotSupportedExtensionException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer_notsupportedextension"), this, e); |
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} catch (RasterDriverException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer"), this, e); |
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} catch (FilterTypeException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, e); |
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} catch (InterruptedException e1) {
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} finally {
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RasterTaskQueue.remove(rasterTask); |
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if(dsetCopy == null) |
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dsetCopy.close(); |
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if (incrementableTask != null) |
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incrementableTask.processFinalize(); |
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} |
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} |
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/** |
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* Definir el IncrementableTask |
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* @param value |
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*/ |
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public void setIncrementableTask(IncrementableTask value) {
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incrementableTask = value; |
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incrementableTask.addIncrementableListener(this); |
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} |
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/** |
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* Sustituye la lista de filtros de filterList por la que le pasamos en forma |
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* de ArrayList |
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* @param filterList |
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filterList.clear(); |
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RasterFilterListManager stackManager = new RasterFilterListManager(filterList); |
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for (int i=0; i<listFilterUsed.size(); i++) {
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for (int i = 0; i < listFilterUsed.size(); i++) {
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ParamStruct aux = (ParamStruct) listFilterUsed.get(i); |
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IRasterFilterListManager filterManager = stackManager.getManagerByFilterClass(aux.getFilterClass()); |
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filterManager.addFilter(aux.getFilterClass(), aux.getFilterParam()); |
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filterList.resetPercent(); |
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} |
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String log = ""; |
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String lastLine = ""; |
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private void insertLineLog(String line) {
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lastLine = line; |
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log = log + line + "\n"; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLabel() |
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*/ |
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public String getLabel() {
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return lastLine; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLog() |
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*/ |
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public String getLog() {
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return log; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getPercent() |
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*/ |
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public int getPercent() {
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if (rasterFilterList.getPercent() < 100) |
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return rasterFilterList.getPercent(); |
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if (grw == null)
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if (geoRasterWriter == null)
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return 0; |
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return grw.getPercent();
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return geoRasterWriter.getPercent();
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} |
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/* |
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public String getTitle() {
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return PluginServices.getText(this, "aplicando_filtros"); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IncrementableListener#actionCanceled(org.gvsig.gui.beans.incrementabletask.IncrementableEvent) |
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*/ |
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public void actionCanceled(IncrementableEvent e) {
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rasterTask.setEvent(new CancelEvent(this)); |
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} |
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public void actionResumed(IncrementableEvent e) {}
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public void actionSuspended(IncrementableEvent e) {}
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} |
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