Application: gvSIG desktop » gvSIG tools: Vector editing

/*

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

 *

 * Project  : DiSiD org.gvsig.vectorediting.swing.impl

 * SVN Id   : $Id$

 */

package org.gvsig.vectorediting.swing.impl;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Font;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.util.HashMap;

import java.util.Map;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.service.AbstractManager;

import org.gvsig.tools.service.Service;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.vectorediting.lib.impl.DefaultEditingProviderManager;

import org.gvsig.vectorediting.swing.api.EditingContext;

import org.gvsig.vectorediting.swing.api.EditingSwingManager;

public class DefaultEditingSwingManager extends AbstractManager implements

    EditingSwingManager {

  private I18nManager i18nManager = ToolsLocator.getI18nManager();

  Map<MapControl, EditingContext> editingContexts = new HashMap<MapControl, EditingContext>();

  public DefaultEditingSwingManager() {

    super(new DefaultEditingProviderManager());

  }

  public EditingContext getEditingContext(MapControl mapControl) {

    if(editingContexts.containsKey(mapControl)){

      return editingContexts.get(mapControl);

    } else{

      EditingContext editingContext = new DefaultEditingContext(mapControl);

      editingContexts.put(mapControl, editingContext);

      return editingContext;

    }

  }

  private JPanel getExplanationPanel(String question, String action,

                                     String description) {

    JPanel resp = new JPanel(new BorderLayout(10, 10));

    JLabel topLabel = new JLabel(question);

    JPanel mainPanel = new JPanel(new GridBagLayout());

    GridBagConstraints cc = new GridBagConstraints();

    cc.gridx = 0;

    cc.gridy = 0;

    cc.anchor = GridBagConstraints.WEST;

    cc.insets = new Insets(3, 6, 3, 6);

    Font boldf = mainPanel.getFont().deriveFont(Font.BOLD);

    JLabel lbl = new JLabel(action);

    lbl.setFont(boldf);

    mainPanel.add(lbl, cc);

    cc.gridx = 1;

    mainPanel.add(new JLabel(description), cc);

    cc.gridx = 0;

    cc.gridy = 1;

    lbl = new JLabel(i18nManager.getTranslation("discard"));

    lbl.setFont(boldf);

    mainPanel.add(lbl, cc);

    cc.gridx = 1;

    mainPanel

        .add(

            new JLabel(i18nManager.getTranslation("discard_and_loose_changes")),

            cc);

    cc.gridx = 0;

    cc.gridy = 2;

    lbl = new JLabel(i18nManager.getTranslation("continue"));

    lbl.setFont(boldf);

    mainPanel.add(lbl, cc);

    cc.gridx = 1;

    mainPanel.add(

        new JLabel(i18nManager

            .getTranslation("do_not_save_yet_stay_in_editing_mode")), cc);

    resp.add(mainPanel, BorderLayout.CENTER);

    resp.add(topLabel, BorderLayout.NORTH);

    return resp;

  }

  public Service getService(DynObject parameters) throws ServiceException {

    return null;

  }

  public int showPanelExportOrDiscard(MapControl parent, String name) {

    Object[] options = { i18nManager.getTranslation("export"),

        "       " + i18nManager.getTranslation("discard") + "       ",

        i18nManager.getTranslation("continue") };

    String question = i18nManager

        .getTranslation("no_existe_writer_para_este_formato_de_capa_o_no_tiene_permisos_de_escritura_los_datos_que_desea_hacer");

    String firstLabel = i18nManager.getTranslation("export");

    String firstDesc = i18nManager.getTranslation("export_to_another_format");

    JPanel explanation_panel = getExplanationPanel(question, firstLabel,

        firstDesc);

    int resp = JOptionPane.showOptionDialog(

        (Component) parent, explanation_panel,

        i18nManager.getTranslation("stop_edition"),

        JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null,

        options, options[2]);

    if (resp == JOptionPane.NO_OPTION) {

      return EditingContext.DISCARD_CHANGES;

    }

    else if (resp == JOptionPane.YES_OPTION) {

      return EditingContext.EXPORT_LAYER;

    }

    return EditingContext.CANCEL;

  }

  public int showPanelSaveOrDiscard(MapControl parent, String name) {

    Object[] options = { i18nManager.getTranslation("_Guardar"),

        "       " + i18nManager.getTranslation("_Descartar") + "       ",

        i18nManager.getTranslation("_Continuar") };

    String question = i18nManager

        .getTranslation("realmente_desea_guardar_la_capa");

    question = question + " '" + name + "'?";

    String firstLabel = i18nManager.getTranslation("guardar");

    String firstDesc = i18nManager.getTranslation("save_changes_performed");

    JPanel explanation_panel = getExplanationPanel(question, firstLabel,

        firstDesc);

    int resp = JOptionPane.showOptionDialog(

        (Component) parent, explanation_panel,

        i18nManager.getTranslation("stop_edition"),

        JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null,

        options, options[2]);

    if (resp == JOptionPane.YES_OPTION) {

      return EditingContext.SAVE_CHANGES;

    }

    else if (resp == JOptionPane.NO_OPTION) {

      return EditingContext.DISCARD_CHANGES;

    }

    return EditingContext.CANCEL;

  }

}