Application: gvSIG desktop » gvSIG tools: Vector editing

/*

 * Copyright 2014 DiSiD Technologies S.L.L. All rights reserved.

 *

 * Project  : DiSiD org.gvsig.vectorediting.app.mainplugin

 * SVN Id   : $Id$

 */

package org.gvsig.vectorediting.app.mainplugin.extensions;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.app.project.documents.view.gui.DefaultViewPanel;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.geom.type.GeometryType;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.vectorediting.app.mainplugin.BaseEditingServiceExtension;

import org.gvsig.vectorediting.lib.api.EditingServiceInfo;

import org.gvsig.vectorediting.lib.prov.circlecr.CircleCREditingProviderFactory;

import org.gvsig.vectorediting.lib.prov.symmetry.SymmetryEditingProviderFactory;

public class SymmetryExtension extends BaseEditingServiceExtension {

  public void initialize() {

    // TODO Auto-generated method stub

  }

  public void execute(String arg0) {

    DefaultViewPanel view = getActiveView();

    swingManager.activateTool(SymmetryEditingProviderFactory.PROVIDER_NAME, view.getMapControl());

    registerIcons();

  }

  private void registerIcons() {

    IconThemeHelper.registerIcon("action", "symmetry", this);

  }

  public boolean isEnabled() {

    EditingServiceInfo SymmetryInfo;

    try {

      SymmetryInfo = manager.getServiceInfo(SymmetryEditingProviderFactory.PROVIDER_NAME);

      DefaultViewPanel view = getActiveView();

      FLyrVect layer = getActiveLayer(view);

      int[] supportedTypes = SymmetryInfo.getSupportedPrimitiveGeometryTypes();

      GeometryType[] supportedGeoTypes = loadGeometryTypes(supportedTypes);

      if (isApplicable(supportedGeoTypes, layer.getShapeType())) {

        return true;

      }

      return false;

    }

    catch (ServiceException e1) {

      // TODO Auto-generated catch block

      e1.printStackTrace();

    }

    catch (ReadException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

    }

    return false;

  }

  public boolean isVisible() {

    DefaultViewPanel view = getActiveView();

    if (view != null) {

      FLyrVect layer = getActiveLayer(view);

      if (layer != null && layer.isEditing()) {

        return true;

      }

    }

    return false;

  }

}