/** Toma las Bandas de la imagen seleccionada en el combo Imagen */
  public void getBandas() {

    // Antes de insertar se borra lo anterior
    getModeloTabla().LimpiarLista();
    FLyrRasterSE rasterLayer =
        (FLyrRasterSE) layers.getLayer((String) getComboCapas().getSelectedItem());
    String bandas[] = new String[rasterLayer.getBandCount()];
    if (layers.getLayer((String) getComboCapas().getSelectedItem()) instanceof FLyrRasterSE) {
      for (int j = 0; j < rasterLayer.getBandCount(); j++) {
        String s = (PluginServices.getText(this, "banda")) + (j + 1);
        bandas[j] = s;
      }
    }
    // Insertar las bandas el la tabla
    for (int i = 0; i < bandas.length; i++) getModeloTabla().addRow(bandas[i], true);
    getTableBands().updateUI();
  }
  /** @return array de String con los nombre de las capas cargadas */
  private String[] getLayerNames() {

    int i, capasraster = 0;
    for (i = 0; i < layers.getLayersCount(); i++) {
      if (layers.getLayer(i) instanceof FLyrRasterSE) capasraster++;
    }
    // Solo se toman las capas raster.
    String[] sNames = new String[capasraster];
    capasraster = 0;
    for (i = 0; i < layers.getLayersCount(); i++) {
      if (layers.getLayer(i) instanceof FLyrRasterSE) {
        sNames[capasraster] = layers.getLayer(i).getName();
        capasraster++;
      }
    }
    return sNames;
  }
Example #3
0
 /**
  * Splits up a layer group in order to get a layer by name when there are layer groups
  *
  * <p>In <code>result</code> always will be at least one layer.
  *
  * @param layer the layer we are looking for
  * @param result an array list that will have the results of the search
  */
 private void splitLayerGroup(FLayer layer, ArrayList result) {
   int i;
   FLayers layerGroup;
   if (layer instanceof FLayers) {
     layerGroup = (FLayers) layer;
     for (i = 0; i < layerGroup.getLayersCount(); i++) {
       splitLayerGroup(layerGroup.getLayer(i), result);
     }
   } else {
     result.add(layer);
   }
 }
 private boolean hasVectorLayers(FLayers layers) {
   for (int i = 0; i < layers.getLayersCount(); i++) {
     FLayer lyr = layers.getLayer(i);
     if (lyr instanceof FLayers) {
       if (hasVectorLayers((FLayers) lyr)) {
         return true;
       }
     } else if (lyr instanceof FLyrVect) {
       return true;
     }
   }
   return false;
 }
  public void accept() {

    if (getModeloTabla().getNumSelected() > 0) {
      FLyrRasterSE rasterLayer =
          (FLyrRasterSE) layers.getLayer((String) getComboCapas().getSelectedItem());
      PluginServices.getMDIManager().closeWindow(this);
      statisticsProcess = new PCStatisticsProcess();
      statisticsProcess.addParam("inputRasterLayer", rasterLayer);
      selectecBands = getModeloTabla().getSeleccionadas();
      statisticsProcess.addParam("selectedBands", selectecBands);

      statisticsProcess.setActions(this);
      statisticsProcess.start();
    } else {

      JOptionPane.showMessageDialog(
          null,
          PluginServices.getText(this, "no_bandas"),
          PluginServices.getText(this, "principal_components"),
          JOptionPane.WARNING_MESSAGE);
    }
  }
  public void execute(ITocItem item, FLayer[] selectedItems) {
    // ITocItem tocItem = (ITocItem) getNodeUserObject();
    ChangeName changename = new ChangeName(null);
    PluginServices.getMDIManager().addWindow(changename);
    if (!changename.isAccepted()) return;
    String nombre = changename.getName();

    if (nombre != null) {

      getMapContext().beginAtomicEvent();
      FLayers parent = selectedItems[0].getParentLayer();
      //			FLayers newGroup = new FLayers(getMapContext(),parent);
      FLayers newGroup = getMapContext().getNewGroupLayer(parent);
      newGroup.setName(nombre);
      int pos = 0;
      for (int i = 0; i < parent.getLayersCount(); i++) {
        if (parent.getLayer(i).equals(selectedItems[0])) {
          pos = i;
          continue;
        }
      }
      for (int j = 0; j < selectedItems.length; j++) {
        FLayer layer = selectedItems[j];
        parent.removeLayer(layer);
        newGroup.addLayer(layer);
      }
      parent.addLayer(pos, newGroup);

      getMapContext().endAtomicEvent();
      // TRUCO PARA REFRESCAR.
      getMapContext().invalidate();
      Project project =
          ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
      project.setModified(true);
    }
  }