Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

/* CVS MESSAGES:

*

* $Id: ViewPage.java 38875 2012-09-10 13:22:58Z jldominguez $

* $Log$

* Revision 1.27  2007-09-17 09:22:10  jaume

* view draw frame rate now customizable

*

* Revision 1.26  2007/05/09 16:08:14  jaume

* *** empty log message ***

*

* Revision 1.25  2007/03/06 16:35:02  caballero

* Exceptions

*

* Revision 1.24  2007/02/20 15:52:32  caballero

* *** empty log message ***

*

* Revision 1.23  2007/01/25 11:04:07  caballero

* comprobar que el factor no es cero

*

* Revision 1.22  2006/12/20 14:41:12  caballero

* Remodelado Layout

*

* Revision 1.21  2006/11/08 10:57:55  jaume

* remove unecessary imports

*

* Revision 1.20  2006/10/25 08:34:06  jmvivo

* LLamado al PluginServices.getText para las unidades de medida del los combo

*

* Revision 1.19  2006/10/04 07:23:31  jaume

* refactored ambiguous methods and field names and added some more features for preference pages

*

* Revision 1.18  2006/10/03 09:52:38  jaume

* restores to meters

*

* Revision 1.17  2006/10/03 09:19:12  jaume

* *** empty log message ***

*

* Revision 1.16  2006/10/03 07:26:08  jaume

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*

* Revision 1.15  2006/10/02 15:30:29  jaume

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*

* Revision 1.14  2006/10/02 13:52:34  jaume

* organize impots

*

* Revision 1.13  2006/10/02 13:38:23  jaume

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*

* Revision 1.12  2006/10/02 11:49:23  jaume

* *** empty log message ***

*

* Revision 1.11  2006/09/28 12:04:21  jaume

* default selection color now configurable

*

* Revision 1.10  2006/09/25 10:17:15  caballero

* Projection

*

* Revision 1.9  2006/09/15 10:41:30  caballero

* extensibilidad de documentos

*

* Revision 1.8  2006/09/14 15:43:48  jaume

* *** empty log message ***

*

* Revision 1.7  2006/09/14 15:42:38  jaume

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*

* Revision 1.6  2006/09/14 06:57:18  jaume

* *** empty log message ***

*

* Revision 1.5  2006/09/12 15:56:50  jaume

* Default Projection now customizable

*

* Revision 1.4  2006/08/29 07:21:08  cesar

* Rename com.iver.cit.gvsig.fmap.Fmap class to com.iver.cit.gvsig.fmap.MapContext

*

* Revision 1.3  2006/08/22 12:30:59  jaume

* *** empty log message ***

*

* Revision 1.2  2006/08/22 07:36:04  jaume

* *** empty log message ***

*

* Revision 1.1  2006/08/04 11:41:05  caballero

* poder especificar el zoom a aplicar en las vistas

*

* Revision 1.3  2006/07/31 10:02:31  jaume

* *** empty log message ***

*

* Revision 1.2  2006/06/13 07:43:08  fjp

* Ajustes sobre los cuadros de dialogos de preferencias

*

* Revision 1.1  2006/06/12 16:04:28  caballero

* Preferencias

*

* Revision 1.11  2006/06/06 10:26:31  jaume

* *** empty log message ***

*

* Revision 1.10  2006/06/05 17:07:17  jaume

* *** empty log message ***

*

* Revision 1.9  2006/06/05 17:00:44  jaume

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*

* Revision 1.8  2006/06/05 16:57:59  jaume

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*

* Revision 1.7  2006/06/05 14:45:06  jaume

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*

* Revision 1.6  2006/06/05 11:00:09  jaume

* *** empty log message ***

*

* Revision 1.5  2006/06/05 10:39:02  jaume

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*

* Revision 1.4  2006/06/05 10:13:40  jaume

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*

* Revision 1.3  2006/06/05 10:06:08  jaume

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*

* Revision 1.2  2006/06/05 09:51:56  jaume

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*

* Revision 1.1  2006/06/02 10:50:18  jaume

* *** empty log message ***

*

*

*/

package org.gvsig.app.gui.preferencespage;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Enumeration;

import javax.swing.DefaultComboBoxModel;

import javax.swing.ImageIcon;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.UIManager;

import javax.swing.plaf.FontUIResource;

import org.cresques.cts.IProjection;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.preferences.AbstractPreferencePage;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.addlayer.AddLayerDialog;

import org.gvsig.app.gui.panels.CRSSelectPanel;

import org.gvsig.app.gui.panels.ColorChooserPanel;

import org.gvsig.app.gui.panels.crs.ISelectCrsPanel;

import org.gvsig.app.project.DefaultProject;

import org.gvsig.app.project.ProjectPreferences;

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

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.gui.beans.swing.JButton;

import org.gvsig.utils.StringUtilities;

import org.gvsig.utils.XMLEntity;

import org.gvsig.utils.swing.JComboBox;

/**

 *  View document configuration page.

 *  <b><b>

 *  Here the user can establish what settings wants to use by default regarding to

 *  the document View.

 *

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 */

public class ViewPage_save extends AbstractPreferencePage {

	private static final String FACTORY_DEFAULT_PROJECTION =

	    MapContextLocator.getMapContextManager().getDefaultCRS().getAbrev();

	private static final String ZOOM_IN_FACTOR_KEY_NAME = "ZoomInFactor";

	private static final String ZOOM_OUT_FACTOR_KEY_NAME = "ZoomOutFactor";

	public static final String ADD_NEW_LAYERS_IN_INVISIBLE_MODE_KEY_NAME = "NewLayersInInvisibleMode";

	private static final String KEEP_SCALE_ON_RESIZING_KEY_NAME = "KeepScaleOnResizing";

	private static final String DEFAULT_SELECTION_COLOR_KEY_NAME = "DefaultSelectionColor";

	private static final String DEFAULT_VIEW_BACK_COLOR_KEY_NAME = "DefaultViewBackColor";

	private static final String DEFAULT_DISTANCE_AREA_KEY_NAME = "DefaultDistanceArea";

	private static final String DEFAULT_DISTANCE_UNITS_KEY_NAME = "DefaultDistanceUnits";

	private static final String DEFAULT_MAP_UNITS_KEY_NAME = "DefaultMapUnits";

	/*

	 * Locator's background color, for when we let it be possible

	 * private static final String DEFAULT_MAP_OVERVIEW_BACK_COLOR_KEY_NAME = "DefaultMapOverViewBackColor";

	 */

	private static final double DEFAULT_ZOOM_IN_FACTOR = 2.0;

	private static final double DEFAULT_ZOOM_OUT_FACTOR = 0.5;

	private static final Color FACTORY_DEFAULT_SELECTION_COLOR = Color.YELLOW;

	private static final Color FACTORY_DEFAULT_VIEW_BACK_COLOR = Color.WHITE;

	/*

	 * Locator's background color, for when we let it be possible

	 * private static final Color FACTORY_DEFAULT_MAP_OVERVIEW_BACK_COLOR = Color.WHITE;

	 */

	private static String[] unitsNames = null;

	private static int FACTORY_DEFAULT_MAP_UNITS;

	private static int FACTORY_DEFAULT_DISTANCE_UNITS;

	private static int FACTORY_DEFAULT_DISTANCE_AREA;

	private JTextField txtZoomInFactor;

	private JTextField txtZoomOutFactor;

	protected static String id = ViewPage.class.getName();

	private ImageIcon icon;

	private JLabel lblDefaultProjection;

	private JButton btnChangeProjection;

	private String fontName;

	private JCheckBox chkInvisibleNewLayers;

	private JCheckBox chkKeepScaleOnResizing;

	private ColorChooserPanel jccDefaultSelectionColor;

	private ColorChooserPanel jccDefaultViewBackColor;

	private JComboBox jCmbMapUnits;

	private JComboBox jCmbDistanceUnits;

	private JComboBox jCmbDistanceArea;

	CRSSelectPanel jPanelProj = null;

	/*

	 * Locator's background color, for when we let it be possible

	 * private ColorChooserPanel jccDefaultMapOverViewBackColor;

	 */

	{

		Enumeration keys = UIManager.getDefaults().keys();

		while (keys.hasMoreElements()) {

			Object key = keys.nextElement();

			Object value = UIManager.get (key);

			if (value instanceof FontUIResource) {

				FontUIResource fur = (FontUIResource) value;

				fontName = fur.getFontName();

			}

		}

		String[] unitNames = MapContext.getDistanceNames();

		for (int i = 0; i < unitNames.length; i++) {

			if (unitNames[i].equals("Metros")) {

				FACTORY_DEFAULT_DISTANCE_UNITS = i;

				FACTORY_DEFAULT_DISTANCE_AREA = i;

				FACTORY_DEFAULT_MAP_UNITS = i;

				break;

			}

		}

	}

	/**

	 * Creates a new panel containing View preferences settings.

	 *

	 */

	public ViewPage_save() {

		super();

		icon = IconThemeHelper.getImageIcon("document-view-icon");

		// default projection

		lblDefaultProjection = new JLabel();

		lblDefaultProjection.setFont(new java.awt.Font(

			fontName, java.awt.Font.BOLD, 11));

		btnChangeProjection = new JButton(PluginServices.getText(this, "change"));

		btnChangeProjection.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {

				ISelectCrsPanel panel = CRSSelectPanel.getUIFactory().getSelectCrsPanel(

						CRSFactory.getCRS(lblDefaultProjection.getText()), false);

				PluginServices.getMDIManager().addWindow(panel);

		        if (panel.isOkPressed()) {

		        	IProjection proj = panel.getProjection();

		        	lblDefaultProjection.setText(proj.getAbrev());

		        }

			}

		});

		addComponent(PluginServices.getText(this, "default_projection") + ":", lblDefaultProjection );

		IProjection proj = CRSFactory.getCRS(FACTORY_DEFAULT_PROJECTION);

		if (PluginServices.getMainFrame() != null) {

			proj = AddLayerDialog.getLastProjection();

		}

		jPanelProj = CRSSelectPanel.getPanel(proj);

		jPanelProj.setTransPanelActive(true);

		jPanelProj.setBounds(11, 400, 448, 35);

		jPanelProj.setPreferredSize(new Dimension(448, 35));

		jPanelProj.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {

				if (jPanelProj.isOkPressed()) {

					lblDefaultProjection.setText(jPanelProj.getCurProj().getAbrev());

				}

			}

		});

		JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));

		aux.add(btnChangeProjection);

		addComponent("", aux);

		// just a separator

		addComponent(new JLabel(" "));

		// Adding Invisible New Layers

		chkInvisibleNewLayers = new JCheckBox(

				PluginServices.getText(this, "options.view.invisible_new_layers"));

		addComponent("", chkInvisibleNewLayers);

		chkKeepScaleOnResizing = new JCheckBox(

				PluginServices.getText(this, "options.view.keep_scale_on_resizing"));

		chkKeepScaleOnResizing.setEnabled(false);

		addComponent("", chkKeepScaleOnResizing);

		// just a separator

		addComponent(new JLabel(" "));

		// zoom in factor

		addComponent(PluginServices.getText(this, "zoom_in_factor") + ":",

			txtZoomInFactor = new JTextField("", 15));

		// zoom out factor

		addComponent(PluginServices.getText(this, "zoom_out_factor") + ":",

			txtZoomOutFactor = new JTextField("", 15));

		// just a separator

		addComponent(new JLabel(" "));

		// default back color chooser

		addComponent(PluginServices.getText(this, "options.view.default_view_back_color"),

				jccDefaultViewBackColor = new ColorChooserPanel());

		/*

		 * Locator's background color, for when we let it be possible

		 * // default back color chooser

		 * addComponent(PluginServices.getText(this, "options.view.default_map_overview_back_color"), jccDefaultMapOverViewBackColor = new ColorChooserPanel());

		 */

		// default selection color chooser

		addComponent(PluginServices.getText(this, "options.view.default_selection_color"),

				jccDefaultSelectionColor = new ColorChooserPanel());

		// just a separator

		addComponent(new JLabel(" "));

		// default map units

		addComponent(PluginServices.getText(this, "map_units"),

				jCmbMapUnits = new JComboBox());

		// default distance units

		addComponent(PluginServices.getText(this, "distance_units"),

				jCmbDistanceUnits = new JComboBox());

		// default distance area

		addComponent(PluginServices.getText(this, "distance_area"),

				jCmbDistanceArea = new JComboBox());

		initializeValues();

	}

	public void initializeValues() {

                ProjectPreferences projectPreferences = ApplicationLocator.getProjectManager().getProjectPreferences();

                PluginServices ps = PluginsLocator.getManager().getPlugin(this);

		XMLEntity xml = ps.getPersistentXML();

//                projectPreferences.setDefaultProjection(lblDefaultProjection.getText());

        lblDefaultProjection.setText(projectPreferences.getDefaultProjection().getAbrev());

		// Adding invisible new layers

		if (xml.contains(ADD_NEW_LAYERS_IN_INVISIBLE_MODE_KEY_NAME)) {

			chkInvisibleNewLayers.setSelected(

				xml.getBooleanProperty(ADD_NEW_LAYERS_IN_INVISIBLE_MODE_KEY_NAME));

		}

		// Keep scale on resizing

		if (xml.contains(KEEP_SCALE_ON_RESIZING_KEY_NAME)) {

			chkKeepScaleOnResizing.setSelected(

				xml.getBooleanProperty(KEEP_SCALE_ON_RESIZING_KEY_NAME));

		}

		// Zoom-in factor

		if (xml.contains(ZOOM_IN_FACTOR_KEY_NAME)) {

			double zoomInFactor = xml.getDoubleProperty(ZOOM_IN_FACTOR_KEY_NAME);

			txtZoomInFactor.setText(String.valueOf( zoomInFactor ));

		} else {

			txtZoomInFactor.setText(

				String.valueOf( MapContext.ZOOMINFACTOR ));

		}

		MapContext.ZOOMINFACTOR = Double.parseDouble(txtZoomInFactor.getText());

		// Zoom-out factor

		if (xml.contains(ZOOM_OUT_FACTOR_KEY_NAME)) {

			double zoomOutFactor = xml.getDoubleProperty(ZOOM_OUT_FACTOR_KEY_NAME);

			txtZoomOutFactor.setText(String.valueOf( zoomOutFactor ));

		} else {

			txtZoomOutFactor.setText(

				String.valueOf( MapContext.ZOOMOUTFACTOR ));

		}

		MapContext.ZOOMOUTFACTOR = Double.parseDouble(txtZoomOutFactor.getText());;

		// Default back color

		jccDefaultViewBackColor.setColor(DefaultViewPanel.getDefaultBackColor());

		/*

		 * Locator's background color, for when we let it be possible

		 * // Default map overview back color

		 * jccDefaultMapOverViewBackColor.setColor(Project.getDefaultMapOverViewBackColor());

		 * jccDefaultMapOverViewBackColor.setAlpha(255);

		 */

		// Default selection color

		jccDefaultSelectionColor.setColor(DefaultProject.getDefaultSelectionColor());

		String[] distanceNames=MapContext.getDistanceNames();

		// Map units

		if (DefaultProject.getDefaultMapUnits()<=distanceNames.length && distanceNames.length != jCmbMapUnits.getItemCount()){

			((DefaultComboBoxModel)jCmbMapUnits.getModel()).removeAllElements();

			//			 default map units

			for (int i = 0; i < distanceNames.length; i++) {

				((DefaultComboBoxModel)jCmbMapUnits.getModel()).addElement(PluginServices.getText(this,distanceNames[i]));

			}

			jCmbMapUnits.setSelectedIndex(DefaultProject.getDefaultMapUnits());

		}

		// Distance units

		if (DefaultProject.getDefaultDistanceUnits()<=distanceNames.length&& distanceNames.length != jCmbDistanceUnits.getItemCount()){

			((DefaultComboBoxModel)jCmbDistanceUnits.getModel()).removeAllElements();

			// default distance units

			for (int i = 0; i < distanceNames.length; i++) {

				((DefaultComboBoxModel)jCmbDistanceUnits.getModel()).addElement(PluginServices.getText(this,distanceNames[i]));

			}

			jCmbDistanceUnits.setSelectedIndex(DefaultProject.getDefaultDistanceUnits());

		}

		String[] names=MapContext.getAreaNames();

		// Distance area

		if (DefaultProject.getDefaultDistanceArea()<=names.length && names.length != jCmbDistanceArea.getItemCount()){

			((DefaultComboBoxModel)jCmbDistanceArea.getModel()).removeAllElements();

			for (int i = 0; i < names.length; i++) {

				((DefaultComboBoxModel)jCmbDistanceArea.getModel()).addElement(PluginServices.getText(this,names[i])+MapContext.getOfLinear(i));

			}

			jCmbDistanceArea.setSelectedIndex(DefaultProject.getDefaultDistanceArea());

		}

	}

	public String getID() {

		return id;

	}

	public String getTitle() {

		return PluginServices.getText(this, "Vista");

	}

	public JPanel getPanel() {

		return this;

	}

	public void storeValues() throws StoreException {

            String projName = lblDefaultProjection.getText();

            double zif=1;

            double zof=1;

            boolean invisibleNewLayers, keepScaleOnResize;

            Color selectionColor, viewBackColor;

            ProjectPreferences projectPreferences = ApplicationLocator.getProjectManager().getProjectPreferences();

            /*

             * Locator's background color, for when we let it be possible

             * Color mapOverViewBackColor;

             */

		try {

//			try {

				zif=Double.parseDouble(txtZoomInFactor.getText());

				zof=Double.parseDouble(txtZoomOutFactor.getText());

				if (zif==0 || zof==0) {

					throw new NumberFormatException();

				}

//			}catch (NumberFormatException e) {

//				//JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"numero_incorrecto")+" = "+ txtZoomInFactor.getText()+ ", "+txtZoomOutFactor.getText());

//				throw new StoreException(PluginServices.getText(this,"numero_incorrecto")+" = "+ txtZoomInFactor.getText()+ ", "+txtZoomOutFactor.getText());

//			}

                        projectPreferences.setDefaultProjection( CRSFactory.getCRS(projName));

			selectionColor = jccDefaultSelectionColor.getColor();

			projectPreferences.setDefaultSelectionColor( selectionColor );

			viewBackColor = jccDefaultViewBackColor.getColor();

			DefaultViewPanel.setDefaultBackColor( viewBackColor );

			/*

			 * Locator's background color, for when we let it be possible

			 * mapOverViewBackColor = jccDefaultMapOverViewBackColor.getColor();

			 * View.setDefaultMapOverViewBackColor( mapOverViewBackColor );

			 */

			projectPreferences.setDefaultMapUnits(jCmbMapUnits.getSelectedIndex());

			projectPreferences.setDefaultDistanceUnits(jCmbDistanceUnits.getSelectedIndex());

			projectPreferences.setDefaultDistanceArea(jCmbDistanceArea.getSelectedIndex());

			invisibleNewLayers = chkInvisibleNewLayers.isSelected();

			keepScaleOnResize = chkKeepScaleOnResizing.isSelected();

		} catch (Exception e) {

			throw new StoreException(PluginServices.getText(this,"factor_zoom_incorrecto"));

		}

		MapContext.ZOOMINFACTOR=zif;

		MapContext.ZOOMOUTFACTOR=zof;

		// MapControl.setScalingOnResize(!keepScaleOnResize);

		PluginServices ps = PluginServices.getPluginServices(this);

		XMLEntity xml = ps.getPersistentXML();

		//xml.putProperty(DEFAULT_PROJECTION_KEY_NAME, projName);

		xml.putProperty(ZOOM_IN_FACTOR_KEY_NAME, zif);

		xml.putProperty(ZOOM_OUT_FACTOR_KEY_NAME, zof);

		xml.putProperty(ADD_NEW_LAYERS_IN_INVISIBLE_MODE_KEY_NAME, invisibleNewLayers);

		xml.putProperty(KEEP_SCALE_ON_RESIZING_KEY_NAME, keepScaleOnResize);

		xml.putProperty(DEFAULT_VIEW_BACK_COLOR_KEY_NAME, StringUtilities.color2String(viewBackColor));

		/*

		 * Locator's background color, for when we let it be possible

		 * xml.putProperty(DEFAULT_MAP_OVERVIEW_BACK_COLOR_KEY_NAME, StringUtilities.color2String(mapOverViewBackColor));

		 */

		xml.putProperty(DEFAULT_SELECTION_COLOR_KEY_NAME, StringUtilities.color2String(selectionColor));

		xml.putProperty(DEFAULT_MAP_UNITS_KEY_NAME, jCmbMapUnits.getSelectedIndex());

		xml.putProperty(DEFAULT_DISTANCE_UNITS_KEY_NAME, jCmbDistanceUnits.getSelectedIndex());

		xml.putProperty(DEFAULT_DISTANCE_AREA_KEY_NAME, jCmbDistanceArea.getSelectedIndex());

	}

	public void initializeDefaults() {

		lblDefaultProjection.setText(FACTORY_DEFAULT_PROJECTION);

		txtZoomInFactor.setText(String.valueOf(DEFAULT_ZOOM_IN_FACTOR));

		txtZoomOutFactor.setText(String.valueOf(DEFAULT_ZOOM_OUT_FACTOR));

		chkInvisibleNewLayers.setSelected(false);

		chkKeepScaleOnResizing.setSelected(false);

		jccDefaultViewBackColor.setColor(FACTORY_DEFAULT_VIEW_BACK_COLOR);

		/*

		 * Locator's background color, for when we let it be possible

		 * jccDefaultMapOverViewBackColor.setColor(FACTORY_DEFAULT_VIEW_BACK_COLOR);

		 */

		jccDefaultSelectionColor.setColor(FACTORY_DEFAULT_SELECTION_COLOR);

		jCmbMapUnits.setSelectedIndex(FACTORY_DEFAULT_MAP_UNITS);

		jCmbDistanceUnits.setSelectedIndex(FACTORY_DEFAULT_DISTANCE_UNITS);

		jCmbDistanceArea.setSelectedIndex(FACTORY_DEFAULT_DISTANCE_AREA);

	}

	public ImageIcon getIcon() {

		return icon;

	}

	public boolean isValueChanged() {

		return super.hasChanged();

	}

	public void setChangesApplied() {

		setChanged(false);

	}

//	private String[] getUnitsNames() {

//		if (unitsNames == null) {

//			String[] names=MapContext.getDistanceNames();

//			unitsNames = new String[names.length];

//			for (int i=0;i<names.length;i++) {

//				unitsNames[i]=PluginServices.getText(this, names[i]);

//			}

//		}

//		return unitsNames;

//	}

}