Revision 2328 org.gvsig.raster/branches/org.gvsig.raster_dataaccess_refactoring/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/enhancement/EnhancementStretchListManager.java
| EnhancementStretchListManager.java | ||
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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.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.grid.AbstractRasterFilterManager; |
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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.RasterFilterListManager; |
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import org.gvsig.fmap.dal.coverage.store.props.Statistics; |
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import org.gvsig.raster.impl.datastruct.DefaultStretch; |
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import org.gvsig.raster.impl.grid.filter.RasterFilterListManagerImpl; |
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import org.gvsig.raster.impl.grid.filter.statistics.StatisticsListManager; |
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import org.gvsig.raster.impl.store.ParamImpl; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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/** |
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* Gestor de la pila de filtros para el filtro de realce por intervalos. |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class EnhancementStretchListManager implements RasterFilterListManager {
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protected RasterFilterList filterList = null;
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public class EnhancementStretchListManager extends AbstractRasterFilterManager {
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private static String ID = "EnhancementStretch";
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private RasterFilterListManagerImpl filterListManager = null; |
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private Statistics stats = null; |
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/** |
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* Constructor
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* @param filterListManager
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* Default constructor. Sets the filter list.
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* @param filterList |
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*/ |
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public EnhancementStretchListManager(RasterFilterList filterList) {
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this.filterList = filterList;
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super(filterList);
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stats = (Statistics)filterList.getEnvParam("SrcStatistics");
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} |
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public String getManagerID() {
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return ID; |
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} |
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public static void register() {
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AbstractRasterFilterManager.register(ID, EnhancementStretchListManager.class); |
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} |
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/** |
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* Constructor |
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* @param filterListManager |
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*/ |
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public EnhancementStretchListManager(RasterFilterListManagerImpl filterListManager) {
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super(filterListManager.getFilterList()); |
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this.filterListManager = filterListManager; |
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this.filterList = filterListManager.getFilterList(); |
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stats = (Statistics)filterList.getEnvParam("SrcStatistics");
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stats = (Statistics)getFilterList().getEnvParam("SrcStatistics");
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} |
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public Class<?> getFilterClassByID(String id) {
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| ... | ... | |
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this.stats = stats; |
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} |
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/** |
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* Registra EnhancementStretchListManager en los puntos de extension de RasterFilter |
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*/ |
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public static void register() {
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.get("RasterFilter");
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point.append("EnhancementStretch", "", EnhancementStretchListManager.class);
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} |
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public boolean isDataTypeSupported(int dataType) {
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return true; |
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} |
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/** |
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* A�ade un filtro de realce.
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* La forma de inserci�n del filtro es fija ya que la inserci�n de un realce lleva implicita
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* la inserci�n de un filtro de recorte de colas (tailtrim), aunque no en todos los casos.
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* A?ade un filtro de realce.
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* La forma de insercion del filtro es fija ya que la insercion de un realce lleva implicita
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* la insercion de un filtro de recorte de colas (tailtrim), aunque no en todos los casos.
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* Si ya existe un filtro de realce en la lista se obtiene la posici�n de este. |
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* Si es necesario un recorte de colas entonces se comprueba si existe un uno reemplazandose |
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* por el nuevo y sino se insertar? uno. Al final reemplazamos el realce que existia. |
| ... | ... | |
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if(filterListManager != null) |
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slm = new StatisticsListManager(filterListManager, stats); |
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else |
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slm = new StatisticsListManager(filterList);
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slm = new StatisticsListManager(getFilterList());
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slm.addTailFilter(leParams.getTailTrimList(), 0D, removeEnds, stats); |
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} |
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RasterFilter filter = createEnhancedFilter(leParams, stats, renderBands, removeEnds); |
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if (filter != null) |
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filterList.add(filter);
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getFilterList().add(filter);
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} catch (ProcessInterruptedException e) {
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//Si se ha interrumpido no a�adimos el filtro |
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} |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#addFilter(org.gvsig.fmap.dal.coverage.datastruct.Params) |
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*/ |
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public void addFilter(Params params) throws FilterTypeException {
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int[] renderBands = (int[])params.getParamById("renderBands").getDefaultValue();
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Statistics stats = (Statistics)params.getParamById("stats").getDefaultValue();
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| ... | ... | |
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return false; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.IRasterFilterListManager#createFilterListFromStrings(java.util.ArrayList, java.lang.String, int) |
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*/ |
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public int createFilterListFromStrings(List<String> filters, String fil, int filteri) throws FilterTypeException {
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String pkgBase = "filter.linearstretchenhancement."; |
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if (fil.startsWith(pkgBase + "active")) {
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continue; |
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} |
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filterList.remove(LinearStretchEnhancementFilter.class);
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getFilterList().remove(LinearStretchEnhancementFilter.class);
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addEnhancedStretchFilter(stretchParams, stats, renderBands, |
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removeEnds); |
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LinearStretchEnhancementFilter lsef = (LinearStretchEnhancementFilter) filterList.getFilterByBaseClass(LinearStretchEnhancementFilter.class);
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LinearStretchEnhancementFilter lsef = (LinearStretchEnhancementFilter) getFilterList().getFilterByBaseClass(LinearStretchEnhancementFilter.class);
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lsef.setExec(exec); |
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} |
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return filteri; |
| ... | ... | |
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leParams.blue.scale = ((double[]) ((ParamImpl)params.getParam(i)).getDefaultValue()); |
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} |
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addEnhancedStretchFilter(leParams, (Statistics) filterList.getEnvParam("SrcStatistics"), renderBands, removeEnds);
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addEnhancedStretchFilter(leParams, (Statistics) getFilterList().getEnvParam("SrcStatistics"), renderBands, removeEnds);
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} |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#getFilterList() |
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*/ |
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public RasterFilterList getFilterList() {
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return filterList; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#setFilterList(org.gvsig.fmap.dal.coverage.grid.RasterFilterList) |
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*/ |
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public void setFilterList(RasterFilterList filterList) {
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this.filterList = filterList; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#createFilter(org.gvsig.fmap.dal.coverage.datastruct.Params) |
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*/ |
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public RasterFilter createFilter(Params params) throws FilterTypeException {
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int[] renderBands = null; |
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Statistics stats = null; |
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