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.

 */

package org.gvsig.app.project;

import java.awt.Color;

import org.apache.commons.lang.StringUtils;

import org.apache.commons.lang3.BooleanUtils;

import org.cresques.cts.IProjection;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.app.imp.DefaultPreferencesNode;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.utils.StringUtilities;

import org.gvsig.utils.XMLEntity;

/**

 * Clase que representa las preferencias para el proyecto

 *

 * @author 2009- Joaquin del Cerro

 *

 */

public class ProjectPreferences extends DefaultPreferencesNode {

    public static final String DEFAULT_PROJECTION_KEY_NAME = "DefaultProjection";

    private static final String ZOOM_IN_FACTOR = "ZoomInFactor";

    private static final String ZOOM_OUT_FACTOR = "ZoomOutFactor";

    private static final String KEEP_SCALE_ON_RESIZING = "KeepScaleOnResizing";

    private static final String OPEN_WITH_A_NEW_MAXIMIZED_VIEW = "OpenWithANewMaximizedView";

    private static final String ADD_NEW_LAYERS_IN_INVISIBLE_MODE = "NewLayersInInvisibleMode";

    private IProjection defaultProjection = null;

    private final IProjection defaultFactoryProjection

            = MapContextLocator.getMapContextManager().getDefaultCRS();

    private Color defaultSelectionColor = Color.YELLOW;

    private Color defaultViewBackColor = Color.WHITE;

    private Color defaultOverviewBackColor = Color.WHITE;

    private int defaultMapUnits = -1;

    private int defaultDistanceUnits = -1;

    private int defaultDistanceArea = -1;

    private final PluginServices plugin;

    private final DynObject pluginPreferences;

    public ProjectPreferences() {

        this.plugin = PluginsLocator.getManager().getPlugin(this);

        this.pluginPreferences = plugin.getPluginProperties();

    }

    /**

     * Sets the projection used when no projection is defined

     *

     * @param defaultProjection

     */

    public void setDefaultProjection(IProjection defaultProjection) {

        this.defaultProjection = defaultProjection;

        if (defaultProjection != null) {

            XMLEntity xml = plugin.getPersistentXML();

            xml.putProperty(DEFAULT_PROJECTION_KEY_NAME, defaultProjection.getAbrev());

        }

    }

    public void setDefaultProjection(String defaultProjection) {

        if (!StringUtils.isEmpty(defaultProjection)) {

            this.setDefaultProjection(CRSFactory.getCRS(defaultProjection));

        }

    }

    public IProjection getDefaultProjection() {

        if (this.defaultProjection == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(DEFAULT_PROJECTION_KEY_NAME)) {

                String projCode = xml.getStringProperty(DEFAULT_PROJECTION_KEY_NAME);

                this.defaultProjection = CRSFactory.getCRS(projCode);

            } else {

                this.defaultProjection = defaultFactoryProjection;

            }

        }

        return this.defaultProjection;

    }

    @Override

    public int getInt(String name, int defaultValue) {

        if (name.equalsIgnoreCase("DefaultDistanceUnits")) {

            return this.getDefaultDistanceUnits();

        } else if (name.equalsIgnoreCase("DefaultDistanceArea")) {

            return this.getDefaultDistanceArea();

        } else if (name.equalsIgnoreCase("DefaultMapUnits")) {

            return this.getDefaultMapUnits();

        }

        return super.getInt(name, defaultValue);

    }

    /**

     * Sets the default selection color that will be used in subsequent

     * projects.

     *

     * @param color

     */

    public void setDefaultSelectionColor(Color color) {

        defaultSelectionColor = color;

        XMLEntity xml = plugin.getPersistentXML();

        xml.putProperty("DefaultSelectionColor", StringUtilities.color2String(color));

    }

    /**

     * Returns the current default selection color defined which is the color

     * defined when the user does not define any other one

     *

     * @return java.awt.Color

     */

    public Color getDefaultSelectionColor() {

        XMLEntity xml = plugin.getPersistentXML();

        if (xml.contains("DefaultSelectionColor")) {

            defaultSelectionColor = StringUtilities.string2Color(xml

                    .getStringProperty("DefaultSelectionColor"));

        }

        return defaultSelectionColor;

    }

    public Color getDefaultViewBackColor() {

        XMLEntity xml = PluginServices.getPluginServices("org.gvsig.app").getPersistentXML();

        if (xml.contains("DefaultViewBackColor")) {

            defaultViewBackColor = StringUtilities.

                    string2Color(xml.getStringProperty("DefaultViewBackColor"));

        }

        return defaultViewBackColor;

    }

    public void setDefaultViewBackColor(Color color) {

        defaultViewBackColor = color;

        XMLEntity xml = plugin.getPersistentXML();

        xml.putProperty("DefaultViewBackColor", StringUtilities.color2String(color));

    }

    public Color getDefaultOverviewBackColor() {

        XMLEntity xml = plugin.getPersistentXML();

        if (xml.contains("defaultOverviewBackColor")) {

            defaultOverviewBackColor = StringUtilities.string2Color(xml

                    .getStringProperty("defaultOverviewBackColor"));

        }

        return defaultOverviewBackColor;

    }

    public void setDefaultOverviewBackColor(Color color) {

        defaultOverviewBackColor = color;

    }

    /**

     * Returns the user's default map units. This is the cartography data

     * distance units.

     *

     * @return int (index of the <b>Attributes.NAMES array</b>)

     */

    public int getDefaultMapUnits() {

        if (defaultMapUnits == -1) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains("DefaultMapUnits")) {

                defaultMapUnits = xml.getIntProperty("DefaultMapUnits");

            } else {

                // first app run case

                String[] unitNames = MapContext.getDistanceNames();

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

                    // meter is the factory default's map unit

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

                        defaultMapUnits = i;

                        break;

                    }

                }

            }

            if (defaultMapUnits == -1 || defaultMapUnits >= MapContext.getDistanceNames().length) {

                defaultMapUnits = MapContext.getDistancePosition("Metros");

            }

        }

        return defaultMapUnits;

    }

    /**

     * Returns the user's default view units for measuring distances. This is

     * the units that the user will see in the status bar of the view.

     *

     * @return int (index of the <b>Attributes.NAMES array</b>)

     */

    public int getDefaultDistanceUnits() {

        if (defaultDistanceUnits == -1) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains("DefaultDistanceUnits")) {

                defaultDistanceUnits = xml

                        .getIntProperty("DefaultDistanceUnits");

            } else {

                // first app run case

                String[] unitNames = MapContext.getDistanceNames();

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

                    // meter is the factory default's distance unit

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

                        defaultDistanceUnits = i;

                        break;

                    }

                }

            }

            if (defaultDistanceUnits == -1 || defaultDistanceUnits >= MapContext.getDistanceNames().length) {

                defaultDistanceUnits = MapContext.getDistancePosition("Metros");

            }

        }

        return defaultDistanceUnits;

    }

    /**

     * Returns the user's default view units for measuring areas. This is the

     * units that the user will see in the status bar of the view.

     *

     * @return int (index of the <b>Attributes.NAMES array</b>)

     */

    public int getDefaultDistanceArea() {

        if (defaultDistanceArea == -1) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains("DefaultDistanceArea")) {

                defaultDistanceArea = xml

                        .getIntProperty("DefaultDistanceArea");

            } else {

                // first app run case

                String[] unitNames = MapContext.getAreaNames();

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

                    // meter is the factory default's distance unit

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

                        defaultDistanceArea = i;

                        break;

                    }

                }

            }

            if (defaultDistanceArea == -1 || defaultDistanceArea >= MapContext.getAreaNames().length) {

                defaultDistanceArea = getDefaultDistanceUnits();

            }

        }

        return defaultDistanceArea;

    }

    /**

     * Sets the default map unit (the units used by the data).

     *

     * @param mapUnits

     */

    public void setDefaultMapUnits(int mapUnits) {

        defaultMapUnits = mapUnits;

        XMLEntity xml = plugin.getPersistentXML();

        xml.putProperty("DefaultMapUnits", mapUnits);

    }

    /**

     * Sets the default distance units (the units shown in the status bar)

     *

     * @param distanceUnits

     */

    public void setDefaultDistanceUnits(int distanceUnits) {

        defaultDistanceUnits = distanceUnits;

        XMLEntity xml = plugin.getPersistentXML();

        xml.putProperty("DefaultDistanceUnits", distanceUnits);

    }

    /**

     * Sets the default distance area (the units shown in the status bar)

     *

     * @param distanceArea

     */

    public void setDefaultDistanceArea(int distanceArea) {

        defaultDistanceArea = distanceArea;

        XMLEntity xml = plugin.getPersistentXML();

        xml.putProperty("DefaultDistanceArea", distanceArea);

    }

    public boolean getAddNewLayersInInvisibleMode() {

        Boolean addNewLayersInInvisibleMode = (Boolean) this.pluginPreferences.getDynValue(ADD_NEW_LAYERS_IN_INVISIBLE_MODE);

        if (addNewLayersInInvisibleMode == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(ADD_NEW_LAYERS_IN_INVISIBLE_MODE)) {

                addNewLayersInInvisibleMode = xml.getBooleanProperty(ADD_NEW_LAYERS_IN_INVISIBLE_MODE);

            } else {

                addNewLayersInInvisibleMode = false;

            }

            this.pluginPreferences.setDynValue(ADD_NEW_LAYERS_IN_INVISIBLE_MODE, addNewLayersInInvisibleMode);

        }

        return BooleanUtils.isTrue(addNewLayersInInvisibleMode);

    }

    public void setAddNewLayersInInvisibleMode(boolean addNewLayersInInvisibleMode) {

        this.pluginPreferences.setDynValue(ADD_NEW_LAYERS_IN_INVISIBLE_MODE, addNewLayersInInvisibleMode);

    }

    public boolean getOpenWithANewMaximizedView() {

        Boolean openWithANewMaximizedView = (Boolean) this.pluginPreferences.getDynValue(OPEN_WITH_A_NEW_MAXIMIZED_VIEW);

        if (openWithANewMaximizedView == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(OPEN_WITH_A_NEW_MAXIMIZED_VIEW)) {

                openWithANewMaximizedView = xml.getBooleanProperty(OPEN_WITH_A_NEW_MAXIMIZED_VIEW);

            } else {

                openWithANewMaximizedView = true;

            }

            this.pluginPreferences.setDynValue(OPEN_WITH_A_NEW_MAXIMIZED_VIEW, openWithANewMaximizedView);

        }

        return BooleanUtils.isTrue(openWithANewMaximizedView);

    }

    public void setOpenWithANewMaximizedView(boolean openWithANewMaximizedView) {

        this.pluginPreferences.setDynValue(OPEN_WITH_A_NEW_MAXIMIZED_VIEW, openWithANewMaximizedView);

    }

    public boolean getKeepScaleOnResizing() {

        Boolean keepScaleOnResizing = (Boolean) this.pluginPreferences.getDynValue(KEEP_SCALE_ON_RESIZING);

        if (keepScaleOnResizing == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(KEEP_SCALE_ON_RESIZING)) {

                keepScaleOnResizing = xml.getBooleanProperty(KEEP_SCALE_ON_RESIZING);

            } else {

                keepScaleOnResizing = false;

            }

            this.pluginPreferences.setDynValue(KEEP_SCALE_ON_RESIZING, keepScaleOnResizing);

        }

        return BooleanUtils.isTrue(keepScaleOnResizing);

    }

    public void setKeepScaleOnResizing(boolean keepScaleOnResizing) {

        this.pluginPreferences.setDynValue(KEEP_SCALE_ON_RESIZING, keepScaleOnResizing);

    }

    public double getZoomInFactor() {

        Double zoomInFactor = (Double) this.pluginPreferences.getDynValue(ZOOM_IN_FACTOR);

        if (zoomInFactor == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(ZOOM_IN_FACTOR)) {

                zoomInFactor = xml.getDoubleProperty(ZOOM_IN_FACTOR);

            } else {

                zoomInFactor = MapContext.ZOOMINFACTOR;

            }

            this.pluginPreferences.setDynValue(ZOOM_IN_FACTOR, zoomInFactor);

        }

        return zoomInFactor;

    }

    public void setZoomInFactor(double zoomInFactor) {

        this.pluginPreferences.setDynValue(ZOOM_IN_FACTOR, zoomInFactor);

    }

    public double getZoomOutFactor() {

        Double zoomOutFactor = (Double) this.pluginPreferences.getDynValue(ZOOM_OUT_FACTOR);

        if (zoomOutFactor == null) {

            XMLEntity xml = plugin.getPersistentXML();

            if (xml.contains(ZOOM_OUT_FACTOR)) {

                zoomOutFactor = xml.getDoubleProperty(ZOOM_OUT_FACTOR);

            } else {

                zoomOutFactor = MapContext.ZOOMINFACTOR;

            }

            this.pluginPreferences.setDynValue(ZOOM_OUT_FACTOR, zoomOutFactor);

        }

        return zoomOutFactor;

    }

    public void setZoomOutFactor(double zoomOutFactor) {

        this.pluginPreferences.setDynValue(ZOOM_OUT_FACTOR, zoomOutFactor);

    }

    public boolean getHideLegendInToCOfNonVisibleLayers() {

        Boolean hideLegendInToCOfNonVisibleLayers = (Boolean)this.pluginPreferences.getDynValue("hideLegendInToCOfNonVisibleLayers");

        return BooleanUtils.toBooleanDefaultIfNull(hideLegendInToCOfNonVisibleLayers,true);

    }

    public void setHideLegendInToCOfNonVisibleLayers(boolean hideLegendInToCOfNonVisibleLayers) {

        this.pluginPreferences.setDynValue("hideLegendInToCOfNonVisibleLayers", hideLegendInToCOfNonVisibleLayers);

    }

}