Revision 12154 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/properties/panels/TransparencyControl.java
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import org.gvsig.raster.grid.GridTransparency; |
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import org.gvsig.raster.util.TransparencyRange; |
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import org.gvsig.rastertools.properties.dialog.RegistrableTabPanel; |
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/** |
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* Clase que hace de interfaz entre los objetos que contienen la informaci?n de |
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* transparencia y el panel. |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class TransparencyControl implements TranspByPixelEventListener {
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private GridTransparency transparency = null; |
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private TransparencyPanel tPanel = null; |
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private GridTransparency transparency = null;
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private TransparencyPanel tPanel = null;
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/** |
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* Constructor
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* Construye un TransparencyControl
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* @param tp |
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*/ |
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public TransparencyControl(TransparencyPanel tp) {
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tPanel.getPTranspByPixel().addValueChangedListener(this); |
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} |
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/** |
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* Aqui se definen los parametros iniciales para la transparencia del panel |
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* @param t |
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*/ |
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public void setTransparencyObject(GridTransparency t) {
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this.transparency = t; |
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saveStatus(); |
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setValuesFromGridTransparencyToPanel(); |
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} |
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|
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} |
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/** |
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* Acciones a ejecutar cuando se acepta
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* Aplica y guarda los cambios del panel
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*/ |
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public void accept() {
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public void apply() {
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onlyApply(); |
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saveStatus(); |
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} |
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/** |
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* Aplicar los cambios sin guardar su estado |
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*/ |
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public void onlyApply() {
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setValuesFromPanelToGridTransparency(); |
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} |
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/** |
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* Acciones a ejecutar cuando se aplica
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* Guarda el estado actual del panel
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*/ |
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public void apply() {
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private void saveStatus() {
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RegistrableTabPanel.initialProperties.put("opacity", new Integer(transparency.getOpacity()));
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RegistrableTabPanel.initialProperties.put("transparencyActive", new Boolean(transparency.isTransparencyActive()));
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ArrayList newArray = new ArrayList(); |
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for (int i = 0; i < transparency.getTransparencyRange().size(); i++) {
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newArray.add(transparency.getTransparencyRange().get(i)); |
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} |
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RegistrableTabPanel.initialProperties.put("transparencyRange", newArray);
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} |
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/** |
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* Deja la capa en el ?ltimo estado guardado y la refresca |
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*/ |
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public void restoreStatus() {
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transparency.setOpacity(((Integer) RegistrableTabPanel.initialProperties.get("opacity")).intValue());
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transparency.setTransparencyActive(((Boolean) RegistrableTabPanel.initialProperties.get("transparencyActive")).booleanValue());
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ArrayList newArray = (ArrayList) RegistrableTabPanel.initialProperties.get("transparencyRange");
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transparency.clearListOfTransparencyRange(); |
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for (int i = 0; i < newArray.size(); i++) {
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transparency.setTransparencyRange((TransparencyRange) newArray.get(i)); |
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} |
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if (tPanel.getLayer() != null) |
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tPanel.getLayer().getMapContext().invalidate(); |
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} |
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/** |
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* Acciones a ejecutar cuando se acepta |
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*/ |
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public void accept() {
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setValuesFromPanelToGridTransparency(); |
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} |
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* Acciones a ejecutar cuando se cancela |
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*/ |
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public void cancel() {
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restoreStatus(); |
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} |
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/* |
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* @see org.gvsig.rastertools.properties.panels.TranspByPixelEventListener#actionPixelListChanged(java.util.EventObject) |
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*/ |
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public void actionPixelListChanged(EventObject e) {
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apply();
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onlyApply();
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} |
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} |
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