svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / CADToolAdapter.java @ 38993
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.editing.gui.cad; |
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import java.awt.Color; |
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import java.awt.Cursor; |
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import java.awt.Graphics; |
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import java.awt.Image; |
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import java.awt.Point; |
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import java.awt.Toolkit; |
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import java.awt.event.InputEvent; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseWheelEvent; |
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import java.awt.geom.Point2D; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.MemoryImageSource; |
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import java.util.HashMap; |
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import java.util.Stack; |
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import java.util.prefs.Preferences; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.ui.mdiFrame.MainFrame; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.view.gui.DefaultViewPanel; |
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import org.gvsig.app.project.documents.view.toolListeners.StatusBarListener; |
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import org.gvsig.editing.CADExtension; |
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import org.gvsig.editing.EditionManager; |
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import org.gvsig.editing.gui.cad.tools.SelectionCADTool; |
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import org.gvsig.editing.layers.ILayerEdited; |
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import org.gvsig.editing.layers.VectorialLayerEdited; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.exception.NeedEditingModeException; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.geom.util.UtilFunctions; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.MapContextLocator; |
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import org.gvsig.fmap.mapcontext.MapContextManager; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior; |
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import org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.gvsig.utils.console.JConsole; |
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/**
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* <p>
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* Allows user interact with different CAD tools, on a layer being edited.
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* </p>
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*
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* <p>
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* There are two ways of interacting:
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* <ul>
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* <li><b>With the mouse</b> : user selects any {@link CADTool CADTool} that
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* produces mouse events as consequence of the actions working with the layer
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* being edited.</li>
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* <li><b>Writing commands in the edition console</b> : most of the
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* {@link CADTool CADTool} mouse actions can also be called writing a command or
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* a command's parameter in the associated edition console, and pressing the key
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* <code>Enter</code>. If the command isn't valid, will notify it.</li>
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* </ul>
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* </p>
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*
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* <p>
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* The edition has been implemented as a <i>finite machine</i>, with three kind
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* of transitions between states according the parameters introduced:
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* <ul>
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* <li><i>First transition type: <b>Point</i></b>: if <code>text</code> matches
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* with any pattern of parameters needed for any kind of point coordinates.<br>
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* There are eight ways of introducing point 2D coordinates:
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* <ul>
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* <li><i>X,Y</i> : absolute cardinal 2D coordinate from the center <i>(0,0)</i>
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* of the CCS <i>Current Coordinate System</i>.</li>
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* <li><i>@X,Y</i> : relative cardinal 2D distances from the last point added of
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* the CCS. If it's the first point of the geometry, works like <i>X,Y</i>.</li>
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* <li><i>length< angle</i> : absolute polar 2D coordinate from the center
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* <i>(0,0)</i> of the CCS <i>Current Coordinate System</i>, using <i>angle</i>
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* from the <i>X</i> axis of CCS, and <i>length</i> far away.</li>
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* <li><i>@length< angle</i> : relative polar 2D coordinate from the last point
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* added of the CCS <i>Current Coordinate System</i>, using <i>angle</i> from
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* the <i>X</i> axis of CCS, and <i>length</i> far away. If it's the first point
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* of the geometry, works like <i>length< angle</i>.</li>
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* <li><i>*X,Y</i> : like <i>X,Y</i> but using UCS <i>Universal Coordinate
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* System</i> as reference.</li>
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* <li><i>@*X,Y</i> : like <i>@X,Y</i> but using UCS <i>Universal Coordinate
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* System</i> as reference. If it's the first point of the geometry, works like
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* <i>*X,Y</i>.</li>
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* <li><i>*length< angle</i> : like <i>length< angle</i> but using UCS
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* <i>Universal Coordinate System</i> as reference.</li>
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* <li><i>@*length< angle</i> : like <i>@length< angle</i> but using UCS
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* <i>Universal Coordinate System</i> as reference. If it's the first point of
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* the geometry, works like <i>*length< angle</i>.</li>
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* </ul>
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* </li>
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* <li><i>Second transition type: <b>Value</i></b>: if recognizes it as a single
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* number.</li>
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* <li><i>Third transition type: <b>Option</i></b>: by default, if can't
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* classify the information as a single number neither as a point. This
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* information will be an <code>String</code> and dealt as an option of the
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* current tool state. Ultimately, if isn't valid, <code>text</code> will be
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* rewritten in the console notifying the user that isn't correct.</li>
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* </ul>
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* </p>
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*
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* @see Behavior
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* @see MapControl
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*/
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public class CADToolAdapter extends Behavior { |
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private static Logger logger = LoggerFactory |
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.getLogger(CADToolAdapter.class); |
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/**
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* Stores the CAD tools to edit the layers of the associated
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* <code>MapControl</code>.
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*
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* @see #addCADTool(String, CADTool)
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* @see #getCadTool()
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* @see #getCADTool(String)
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*/
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private static HashMap namesCadTools = new HashMap(); |
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/**
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* Reference to the object used to manage the edition of the layers of the
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* associated <code>MapControl</code>.
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*
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* @see EditionManager
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* @see #getEditionManager()
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*/
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private EditionManager editionManager = new EditionManager(); |
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/**
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* Reference to the MapContext library manager, used to create symbols
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* and legends.
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*/
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private MapContextManager mapContextManager = MapContextLocator
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.getMapContextManager(); |
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/**
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* Identifies that the data are absolute coordinates of the new point from
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* the (0, 0) position.
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*/
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public static final int ABSOLUTE = 0; |
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/**
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* Equivalent to {@link CADToolAdapter#ABSOLUTE CADToolAdapter#ABSOLUTE}.
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*/
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public static final int RELATIVE_SCP = 1; |
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/**
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* Identifies that the data are relative distances of the new point from the
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* previous introduced.
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*/
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public static final int RELATIVE_SCU = 2; |
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/**
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* Identifies that the data are relative polar distances (longitude of the
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* line and angle given in degrees) of the new point from the previous
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* introduced.
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*/
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public static final int POLAR_SCP = 3; |
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/**
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* Identifies that the data are relative polar distances (longitude of the
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* line and angle given in radians) of the new point from the previous
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* introduced.
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*/
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public static final int POLAR_SCU = 4; |
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/**
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* Stores the 2D map coordinates of the last point added.
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*/
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private double[] previousPoint = null; |
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/**
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* <i>Stack with CAD tools.</i>
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*
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* <i>For each CAD tool we use, the last item added in this stack will
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* display a different icon according to the current operation and its
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* status.</i>
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*/
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private Stack cadToolStack = new Stack(); |
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/**
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* X coordinate of the last dragging or moving mouse event.
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*/
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private int lastX; |
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/**
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* Y coordinate of the last dragging or moving mouse event.
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*/
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private int lastY; |
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/**
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* Unused attribute.
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*/
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private ISymbol symbol = mapContextManager.getSymbolManager().createSymbol(
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Geometry.TYPES.POINT, Color.RED);
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/**
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* Represents the cursor's point selected in <i>map coordinates</i>.
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*
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* @see MapControl#toMapPoint
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*/
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private Point2D mapAdjustedPoint; |
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/**
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* Kind of geometry drawn to identify the kind of control point selected by
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* the cursor's mouse.
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*/
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// private ISnapper usedSnap = null;
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/**
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* Determines if has displayed at the edition console, the question for the
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* operations that can do the user with the current CAD tool, in its current
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* state.
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*/
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private boolean questionAsked = false; |
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/**
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* Represents the cursor's point selected in <i>screen coordinates</i>.
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*
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* @see ViewPort#fromMapPoint(Point2D)
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*/
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private Point2D adjustedPoint; |
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/**
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* Determines if the snap tools are enabled or disabled.
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*
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* @see #isRefentEnabled()
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* @see #setRefentEnabled(boolean)
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*/
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// private boolean bRefent = true;
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/**
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* <p>
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* Determines if the position of the snap of the mouse's cursor on the
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* <code>MapControl</code> is within the area around a control point of a
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* geometry.
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* </p>
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*
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* <p>
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* The area is calculated as a circle centered at the control point and with
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* radius the pixels tolerance defined in the preferences.
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* </p>
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*/
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// private boolean bForceCoord = false;
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/**
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* Optional grid that could be applied on the <code>MapControl</code>'s
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* view port.
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*
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* @see #getGrid()
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* @see #setAdjustGrid(boolean)
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*/
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// private CADGrid cadgrid = new CADGrid();
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/**
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* Determines is is enabled or not the <i>Orto</i> mode.
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*/
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private boolean bOrtoMode; |
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/**
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* A light yellow color for the tool tip text box associated to the point
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* indicated by the mouse's cursor.
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*/
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private Color theTipColor = new Color(255, 255, 155); |
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/**
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* Last question asked to the user in the CAD console.
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*/
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private Object lastQuestion; |
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/**
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* Maximum tolerance in the approximation of a curved line by a polyline.
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*
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* @see #initializeFlatness()
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*/
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private static boolean flatnessInitialized = false; |
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/**
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* Listener to display the coordinates in the current application's status
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* bar.
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*/
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private StatusBarListener sbl = null; |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#setMapControl(com.iver
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* .cit.gvsig.fmap.MapControl)
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*/
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public void setMapControl(MapControl mc) { |
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super.setMapControl(mc);
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sbl = new StatusBarListener(getMapControl());
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} |
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private static final Image imageCursor = new BufferedImage(32, 32, |
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BufferedImage.TYPE_INT_ARGB);
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static {
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Graphics g = imageCursor.getGraphics();
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int size1 = 15; |
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int size2 = 3; |
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int x = 16; |
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int y = 16; |
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g.setColor(Color.MAGENTA);
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g.drawLine((x - size1), (y), (x + size1), (y)); |
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g.drawLine((x), (y - size1), (x), (y + size1)); |
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// g.setColor(Color.MAGENTA);
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g.drawRect((x - 6), (y - 6), 12, 12); |
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g.drawRect((x - 3), (y - 3), 6, 6); |
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// // getMapControl().setToolTipText(null);
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// if (adjustedPoint != null) {
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// if (bForceCoord) {
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// /* g.setColor(Color.ORANGE);
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// g.drawRect((int) (adjustedPoint.getX() - 6),
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// (int) (adjustedPoint.getY() - 6), 12, 12);
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// g.drawRect((int) (adjustedPoint.getX() - 3),
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// (int) (adjustedPoint.getY() - 3), 6, 6);
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// g.setColor(Color.MAGENTA);
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// g.drawRect((int) (adjustedPoint.getX() - 4),
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// (int) (adjustedPoint.getY() - 4), 8, 8); */
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// if (usedSnap != null)
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// {
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// usedSnap.draw(g, adjustedPoint);
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//
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// Graphics2D g2 = (Graphics2D) g;
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// FontMetrics metrics = g2.getFontMetrics();
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// int w = metrics.stringWidth(usedSnap.getToolTipText()) + 5;
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// int h = metrics.getMaxAscent() + 5;
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// int x = (int)p.getX()+9;
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// int y = (int)p.getY()- 7;
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//
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// g2.setColor(theTipColor );
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// g2.fillRect(x, y-h, w, h);
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// g2.setColor(Color.BLACK);
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// g2.drawRect(x, y-h, w, h);
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// g2.drawString(usedSnap.getToolTipText(), x+3, y-3);
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//
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//
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// // getMapControl().setToolTipText(usedSnap.getToolTipText());
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// }
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//
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// bForceCoord = false;
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// } else {
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// g.drawRect((int) (p.getX() - size2), (int) (p.getY() - size2),
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// (int) (size2 * 2), (int) (size2 * 2));
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// }
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// }
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} |
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|
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/**
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* <p>
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* Draws the selected geometries to edit. And, if the <i>snapping</i> is
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* enabled, draws also its effect over them.
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* </p>
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*
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)
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*/
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public void paintComponent(MapControlDrawer mapControlDrawer) { |
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super.paintComponent(mapControlDrawer);
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if (CADExtension.getCADToolAdapter() != this) { |
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return;
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} |
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if (adjustedPoint != null) { |
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Point2D p = null; |
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p = getMapControl().getViewPort().toMapPoint(adjustedPoint); |
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/*
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* We are going to draw.
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* Is mapAdjustedPoint better in any situation?
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*
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if (mapAdjustedPoint != null) {
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p = mapAdjustedPoint;
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} else {
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p = getMapControl().getViewPort().toMapPoint(adjustedPoint);
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}
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*/
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// If the stack is empty, return
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if (cadToolStack.isEmpty()) {
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return;
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} |
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if (((CADTool) cadToolStack.peek()).getVLE() == null) { |
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return;
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} |
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((CADTool) cadToolStack.peek()).drawOperation(mapControlDrawer, |
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p.getX(), p.getY()); |
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} |
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} |
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/**
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* <p>
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* Responds two kind of mouse click events:
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* <ul>
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* <li><b><i>One click of the third mouse's button</i></b>: displays a popup
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* with edition options.</li>
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* <li><b><i>Two clicks of the first mouse's button</i></b>: ends the last
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* cad tool setting as end transition point the event's one.</li>
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* </ul>
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* </p>
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*
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*
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseClicked(java.awt.event.MouseEvent)
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* @see CADExtension#showPopup(MouseEvent)
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*/
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public void mouseClicked(MouseEvent e) throws BehaviorException { |
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if (e.getButton() == MouseEvent.BUTTON3) { |
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CADExtension.showPopup(e); |
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} else
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if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2) { |
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questionAsked = true;
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if (!cadToolStack.isEmpty()) {
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CADTool ct = (CADTool) cadToolStack.peek(); |
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ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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Point2D p;
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|
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if (mapAdjustedPoint != null) { |
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p = mapAdjustedPoint; |
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} else {
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p = vp.toMapPoint(adjustedPoint); |
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} |
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ct.endTransition(p.getX(), p.getY(), e); |
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previousPoint = new double[] { p.getX(), p.getY() }; |
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} |
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} |
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} |
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|
464 |
/*
|
465 |
* (non-Javadoc)
|
466 |
*
|
467 |
* @see
|
468 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseEntered(java.awt
|
469 |
* .event.MouseEvent)
|
470 |
*/
|
471 |
public void mouseEntered(MouseEvent e) throws BehaviorException { |
472 |
clearMouseImage(); |
473 |
} |
474 |
|
475 |
/*
|
476 |
* (non-Javadoc)
|
477 |
*
|
478 |
* @see
|
479 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseExited(java.awt.
|
480 |
* event.MouseEvent)
|
481 |
*/
|
482 |
public void mouseExited(MouseEvent e) throws BehaviorException { |
483 |
} |
484 |
|
485 |
/**
|
486 |
* Selects the vertex of a geometry at the point selected on the
|
487 |
* <code>MapControl</code> by pressing the first mouse's button.
|
488 |
*
|
489 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mousePressed(java.awt.event.MouseEvent)
|
490 |
*/
|
491 |
public void mousePressed(MouseEvent e) throws BehaviorException { |
492 |
if (e.getButton() == MouseEvent.BUTTON1) { |
493 |
ViewPort vp = getMapControl().getMapContext().getViewPort(); |
494 |
Point2D p;
|
495 |
mapAdjustedPoint = getMapControl().getMapAdjustedPoint(); |
496 |
if (mapAdjustedPoint != null) { |
497 |
p = mapAdjustedPoint; |
498 |
} else {
|
499 |
p = vp.toMapPoint(adjustedPoint); |
500 |
} |
501 |
transition(new double[] { p.getX(), p.getY() }, e, ABSOLUTE); |
502 |
} |
503 |
} |
504 |
|
505 |
// /**
|
506 |
// * <p>Adjusts the <code>point</code> to the grid if its enabled, and
|
507 |
// * sets <code>mapHandlerAdjustedPoint</code> with that new value.</p>
|
508 |
// *
|
509 |
// * <p>The value returned is the distance between those points: the
|
510 |
// original and
|
511 |
// * the adjusted one.</p>
|
512 |
// *
|
513 |
// * @param point point to adjust
|
514 |
// * @param mapHandlerAdjustedPoint <code>point</code> adjusted
|
515 |
// *
|
516 |
// * @return distance from <code>point</code> to the adjusted one. If there
|
517 |
// is no
|
518 |
// * adjustment, returns <code>Double.MAX_VALUE</code>.
|
519 |
// */
|
520 |
// private double adjustToHandler(Point2D point,
|
521 |
// Point2D mapHandlerAdjustedPoint) {
|
522 |
//
|
523 |
// if (!isRefentEnabled())
|
524 |
// return Double.MAX_VALUE;
|
525 |
//
|
526 |
// ILayerEdited aux =
|
527 |
// CADExtension.getEditionManager().getActiveLayerEdited();
|
528 |
// if (!(aux instanceof VectorialLayerEdited))
|
529 |
// return Double.MAX_VALUE;
|
530 |
// VectorialLayerEdited vle = (VectorialLayerEdited) aux;
|
531 |
//
|
532 |
// ArrayList snappers = vle.getSnappers();
|
533 |
// ArrayList layersToSnap = vle.getLayersToSnap();
|
534 |
//
|
535 |
//
|
536 |
// ViewPort vp = getMapControl().getViewPort();
|
537 |
//
|
538 |
// snappers=SnapConfigPage.getActivesSnappers();
|
539 |
//
|
540 |
// double mapTolerance = vp.toMapDistance(SelectionCADTool.tolerance);
|
541 |
// double minDist = mapTolerance;
|
542 |
// // double rw = getMapControl().getViewPort().toMapDistance(5);
|
543 |
// Point2D mapPoint = point;
|
544 |
// double middleTol=mapTolerance * 0.5;
|
545 |
// org.gvsig.fmap.geom.primitive.Envelope r = new
|
546 |
// DefaultEnvelope(mapPoint.getX() - middleTol,
|
547 |
// mapPoint.getY() - middleTol,
|
548 |
// mapPoint.getX() + middleTol,
|
549 |
// mapPoint.getY() + middleTol);
|
550 |
//
|
551 |
// Envelope e = Converter.convertEnvelopeToJTS(r);
|
552 |
//
|
553 |
// usedSnap = null;
|
554 |
// Point2D lastPoint = null;
|
555 |
// if (previousPoint != null)
|
556 |
// {
|
557 |
// lastPoint = new Point2D.Double(previousPoint[0], previousPoint[1]);
|
558 |
// }
|
559 |
// for (int j = 0; j < layersToSnap.size(); j++)
|
560 |
// {
|
561 |
// FLyrVect lyrVect = (FLyrVect) layersToSnap.get(j);
|
562 |
// SpatialCache cache = lyrVect.getSpatialCache();
|
563 |
// if (lyrVect.isVisible())
|
564 |
// {
|
565 |
// // La lista de snappers est� siempre ordenada por prioridad. Los de
|
566 |
// mayor
|
567 |
// // prioridad est�n primero.
|
568 |
// for (int i = 0; i < snappers.size(); i++)
|
569 |
// {
|
570 |
// ISnapper theSnapper = (ISnapper) snappers.get(i);
|
571 |
//
|
572 |
// if (usedSnap != null)
|
573 |
// {
|
574 |
// // Si ya tenemos un snap y es de alta prioridad, cogemos ese. (A no ser
|
575 |
// que en otra capa encontremos un snapper mejor)
|
576 |
// if (theSnapper.getPriority() < usedSnap.getPriority())
|
577 |
// break;
|
578 |
// }
|
579 |
// SnappingVisitor snapVisitor = null;
|
580 |
// Point2D theSnappedPoint = null;
|
581 |
//
|
582 |
// if (theSnapper instanceof ISnapperVectorial)
|
583 |
// {
|
584 |
// if (theSnapper instanceof ISnapperGeometriesVectorial) {
|
585 |
// snapVisitor=new GeometriesSnappingVisitor((ISnapperGeometriesVectorial)
|
586 |
// theSnapper,point,mapTolerance,lastPoint);
|
587 |
// }else {
|
588 |
// snapVisitor = new SnappingVisitor((ISnapperVectorial) theSnapper, point,
|
589 |
// mapTolerance, lastPoint);
|
590 |
// }
|
591 |
// // System.out.println("Cache size = " + cache.size());
|
592 |
// cache.query(e, snapVisitor);
|
593 |
// theSnappedPoint = snapVisitor.getSnapPoint();
|
594 |
//
|
595 |
// }
|
596 |
// if (theSnapper instanceof ISnapperRaster)
|
597 |
// {
|
598 |
// ISnapperRaster snapRaster = (ISnapperRaster) theSnapper;
|
599 |
// theSnappedPoint = snapRaster.getSnapPoint(getMapControl(), point,
|
600 |
// mapTolerance, lastPoint);
|
601 |
// }
|
602 |
//
|
603 |
//
|
604 |
// if (theSnappedPoint != null) {
|
605 |
// double distAux = theSnappedPoint.distance(point);
|
606 |
// if (minDist > distAux)
|
607 |
// {
|
608 |
// minDist = distAux;
|
609 |
// usedSnap = theSnapper;
|
610 |
// mapHandlerAdjustedPoint.setLocation(theSnappedPoint);
|
611 |
// }
|
612 |
// }
|
613 |
// }
|
614 |
// } // visible
|
615 |
// }
|
616 |
// if (usedSnap != null)
|
617 |
// return minDist;
|
618 |
// return Double.MAX_VALUE;
|
619 |
//
|
620 |
// }
|
621 |
|
622 |
/*
|
623 |
* (non-Javadoc)
|
624 |
*
|
625 |
* @see
|
626 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseReleased(java.awt
|
627 |
* .event.MouseEvent)
|
628 |
*/
|
629 |
public void mouseReleased(MouseEvent e) throws BehaviorException { |
630 |
getMapControl().repaint(); |
631 |
} |
632 |
|
633 |
/*
|
634 |
* (non-Javadoc)
|
635 |
*
|
636 |
* @see
|
637 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseDragged(java.awt
|
638 |
* .event.MouseEvent)
|
639 |
*/
|
640 |
public void mouseDragged(MouseEvent e) throws BehaviorException { |
641 |
lastX = e.getX(); |
642 |
lastY = e.getY(); |
643 |
adjustedPoint = e.getPoint(); |
644 |
// calculateSnapPoint(e.getPoint());
|
645 |
} |
646 |
|
647 |
/*
|
648 |
* (non-Javadoc)
|
649 |
*
|
650 |
* @see
|
651 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseMoved(java.awt.event
|
652 |
* .MouseEvent)
|
653 |
*/
|
654 |
public void mouseMoved(MouseEvent e) throws BehaviorException { |
655 |
|
656 |
lastX = e.getX(); |
657 |
lastY = e.getY(); |
658 |
adjustedPoint = e.getPoint(); |
659 |
// calculateSnapPoint(e.getPoint());
|
660 |
|
661 |
showCoords(e.getPoint()); |
662 |
|
663 |
getMapControl().repaint(); |
664 |
} |
665 |
|
666 |
/**
|
667 |
* Displays the current coordinates of the mouse's cursor on the associated
|
668 |
* <code>MapControl</code> object, at the status bar of the application's
|
669 |
* main frame.
|
670 |
*
|
671 |
* @param pPix
|
672 |
* current 2D mouse's cursor coordinates on the
|
673 |
* <code>MapControl</code>
|
674 |
*/
|
675 |
private void showCoords(Point2D pPix) { |
676 |
String[] axisText = new String[2]; |
677 |
axisText[0] = "X = "; |
678 |
axisText[1] = "Y = "; |
679 |
// NumberFormat nf = NumberFormat.getInstance();
|
680 |
MapControl mapControl = getMapControl(); |
681 |
ViewPort vp = mapControl.getMapContext().getViewPort(); |
682 |
IProjection iProj = vp.getProjection(); |
683 |
|
684 |
// if (iProj.getAbrev().equals("EPSG:4326") ||
|
685 |
// iProj.getAbrev().equals("EPSG:4230")) {
|
686 |
// axisText[0] = "Lon = ";
|
687 |
// axisText[1] = "Lat = ";
|
688 |
// nf.setMaximumFractionDigits(8);
|
689 |
// } else {
|
690 |
// axisText[0] = "X = ";
|
691 |
// axisText[1] = "Y = ";
|
692 |
// nf.setMaximumFractionDigits(2);
|
693 |
// }
|
694 |
Point2D p;
|
695 |
if (mapAdjustedPoint == null) { |
696 |
p = vp.toMapPoint(pPix); |
697 |
} else {
|
698 |
p = mapAdjustedPoint; |
699 |
} |
700 |
sbl.setFractionDigits(p); |
701 |
axisText = sbl.setCoorDisplayText(axisText); |
702 |
MainFrame mF = PluginServices.getMainFrame(); |
703 |
|
704 |
if (mF != null) { |
705 |
mF.getStatusBar().setMessage( |
706 |
"units",
|
707 |
PluginServices.getText(this,
|
708 |
MapContext.getDistanceNames()[vp.getDistanceUnits()])); |
709 |
mF.getStatusBar().setControlValue("scale",
|
710 |
String.valueOf(mapControl.getMapContext().getScaleView()));
|
711 |
mF.getStatusBar().setMessage("projection", iProj.getAbrev());
|
712 |
|
713 |
String[] coords = sbl.getCoords(p); |
714 |
mF.getStatusBar().setMessage("x", axisText[0] + coords[0]); |
715 |
mF.getStatusBar().setMessage("y", axisText[1] + coords[1]); |
716 |
} |
717 |
} |
718 |
|
719 |
/**
|
720 |
* Hides the mouse's cursor.
|
721 |
*/
|
722 |
private void clearMouseImage() { |
723 |
int[] pixels = new int[16 * 16]; |
724 |
Image image =
|
725 |
Toolkit.getDefaultToolkit().createImage(
|
726 |
new MemoryImageSource(16, 16, pixels, 0, 16)); |
727 |
Cursor transparentCursor =
|
728 |
Toolkit.getDefaultToolkit().createCustomCursor(image,
|
729 |
new Point(0, 0), "invisiblecursor"); |
730 |
|
731 |
getMapControl().setCursor(transparentCursor); |
732 |
} |
733 |
|
734 |
/**
|
735 |
* <p>
|
736 |
* Draws a 31x31 pixels cross round the mouse's cursor with an small
|
737 |
* geometry centered:
|
738 |
* <ul>
|
739 |
* <li><i>an square centered</i>: if isn't over a <i>control point</i>.
|
740 |
* <li><i>an small geometry centered according to the kind of control
|
741 |
* point</i>: if it's over a control point. In this case, the small geometry
|
742 |
* is drawn by a {@link ISnapper ISnapper} type object.<br>
|
743 |
* On the other hand, a light-yellowed background tool tip text with the
|
744 |
* type of <i>control point</i> will be displayed.</li>
|
745 |
* </p>
|
746 |
*
|
747 |
* @param g
|
748 |
* <code>MapControl</code>'s graphics where the data will be
|
749 |
* drawn
|
750 |
*/
|
751 |
// private void drawCursor(Graphics g) {
|
752 |
// g.setColor(Color.black);
|
753 |
// Point2D p = adjustedPoint;
|
754 |
//
|
755 |
// if (p == null) {
|
756 |
// getGrid().setViewPort(getMapControl().getViewPort());
|
757 |
//
|
758 |
// return;
|
759 |
// }
|
760 |
//
|
761 |
// int size1 = 15;
|
762 |
// int size2 = 3;
|
763 |
// g.drawLine((int) (p.getX() - size1), (int) (p.getY()),
|
764 |
// (int) (p.getX() + size1), (int) (p.getY()));
|
765 |
// g.drawLine((int) (p.getX()), (int) (p.getY() - size1),
|
766 |
// (int) (p.getX()), (int) (p.getY() + size1));
|
767 |
//
|
768 |
// // getMapControl().setToolTipText(null);
|
769 |
// if (adjustedPoint != null) {
|
770 |
// if (bForceCoord) {
|
771 |
// /* g.setColor(Color.ORANGE);
|
772 |
// g.drawRect((int) (adjustedPoint.getX() - 6),
|
773 |
// (int) (adjustedPoint.getY() - 6), 12, 12);
|
774 |
// g.drawRect((int) (adjustedPoint.getX() - 3),
|
775 |
// (int) (adjustedPoint.getY() - 3), 6, 6);
|
776 |
// g.setColor(Color.MAGENTA);
|
777 |
// g.drawRect((int) (adjustedPoint.getX() - 4),
|
778 |
// (int) (adjustedPoint.getY() - 4), 8, 8); */
|
779 |
// if (usedSnap != null)
|
780 |
// {
|
781 |
// usedSnap.draw(g, adjustedPoint);
|
782 |
//
|
783 |
// Graphics2D g2 = (Graphics2D) g;
|
784 |
// FontMetrics metrics = g2.getFontMetrics();
|
785 |
// int w = metrics.stringWidth(usedSnap.getToolTipText()) + 5;
|
786 |
// int h = metrics.getMaxAscent() + 5;
|
787 |
// int x = (int)p.getX()+9;
|
788 |
// int y = (int)p.getY()- 7;
|
789 |
//
|
790 |
// g2.setColor(theTipColor );
|
791 |
// g2.fillRect(x, y-h, w, h);
|
792 |
// g2.setColor(Color.BLACK);
|
793 |
// g2.drawRect(x, y-h, w, h);
|
794 |
// g2.drawString(usedSnap.getToolTipText(), x+3, y-3);
|
795 |
//
|
796 |
//
|
797 |
// // getMapControl().setToolTipText(usedSnap.getToolTipText());
|
798 |
// }
|
799 |
//
|
800 |
// bForceCoord = false;
|
801 |
// } else {
|
802 |
// g.drawRect((int) (p.getX() - size2), (int) (p.getY() - size2),
|
803 |
// (int) (size2 * 2), (int) (size2 * 2));
|
804 |
// }
|
805 |
// }
|
806 |
// }
|
807 |
/**
|
808 |
* <p>
|
809 |
* Tries to find the nearest geometry or grid control point by the position
|
810 |
* of the current snap tool.
|
811 |
* </p>
|
812 |
*
|
813 |
* <p>
|
814 |
* Prioritizes the grid control points than the geometries ones.
|
815 |
* </p>
|
816 |
*
|
817 |
* <p>
|
818 |
* If finds any near, stores the <i>map</i> and <i>pixel</i> coordinates for
|
819 |
* the snap, and enables the <code>bForceCoord</code> attribute for the next
|
820 |
* draw of the mouse's cursor.
|
821 |
* </p>
|
822 |
*
|
823 |
* @param point
|
824 |
* current mouse 2D position
|
825 |
*/
|
826 |
// private void calculateSnapPoint(Point point) {
|
827 |
// // Se comprueba el ajuste a rejilla
|
828 |
//
|
829 |
// Point2D gridAdjustedPoint = getMapControl().getViewPort().toMapPoint(
|
830 |
// point);
|
831 |
// double minDistance = Double.MAX_VALUE;
|
832 |
// CADTool ct = (CADTool) cadToolStack.peek();
|
833 |
// if (ct instanceof SelectionCADTool
|
834 |
// && ((SelectionCADTool) ct).getStatus().equals(
|
835 |
// "Selection.FirstPoint")) {
|
836 |
// mapAdjustedPoint = gridAdjustedPoint;
|
837 |
// adjustedPoint = (Point2D) point.clone();
|
838 |
// } else {
|
839 |
//
|
840 |
// minDistance = getGrid().adjustToGrid(gridAdjustedPoint);
|
841 |
// if (minDistance < Double.MAX_VALUE) {
|
842 |
// adjustedPoint = getMapControl().getViewPort().fromMapPoint(
|
843 |
// gridAdjustedPoint);
|
844 |
// mapAdjustedPoint = gridAdjustedPoint;
|
845 |
// } else {
|
846 |
// mapAdjustedPoint = null;
|
847 |
// }
|
848 |
// }
|
849 |
// Point2D handlerAdjustedPoint = null;
|
850 |
//
|
851 |
// // Se comprueba el ajuste a los handlers
|
852 |
// if (mapAdjustedPoint != null) {
|
853 |
// handlerAdjustedPoint = (Point2D) mapAdjustedPoint.clone(); //
|
854 |
// getMapControl().getViewPort().toMapPoint(point);
|
855 |
// } else {
|
856 |
// handlerAdjustedPoint = getMapControl().getViewPort().toMapPoint(
|
857 |
// point);
|
858 |
// }
|
859 |
//
|
860 |
// Point2D mapPoint = new Point2D.Double();
|
861 |
// double distance = adjustToHandler(handlerAdjustedPoint, mapPoint);
|
862 |
//
|
863 |
// if (distance < minDistance) {
|
864 |
// bForceCoord = true;
|
865 |
// adjustedPoint = getMapControl().getViewPort().fromMapPoint(mapPoint);
|
866 |
// mapAdjustedPoint = mapPoint;
|
867 |
// minDistance = distance;
|
868 |
// }
|
869 |
//
|
870 |
// // Si no hay ajuste
|
871 |
// if (minDistance == Double.MAX_VALUE) {
|
872 |
// adjustedPoint = point;
|
873 |
// mapAdjustedPoint = null;
|
874 |
// }
|
875 |
//
|
876 |
// }
|
877 |
/*
|
878 |
* (non-Javadoc)
|
879 |
*
|
880 |
* @see
|
881 |
* com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseWheelMoved(java.
|
882 |
* awt.event.MouseWheelEvent)
|
883 |
*/
|
884 |
public void mouseWheelMoved(MouseWheelEvent e) throws BehaviorException { |
885 |
} |
886 |
|
887 |
/**
|
888 |
* <p>
|
889 |
* Process the information written by the user about the next point
|
890 |
* coordinate, determining the kind of <i>transition</i> according the
|
891 |
* parameters written.
|
892 |
* </p>
|
893 |
*
|
894 |
* <p>
|
895 |
* After, invokes one of the three possible <i>transition</i> methods of the
|
896 |
* <i>finite machine</i> of edition:
|
897 |
* <ul>
|
898 |
* <li><i>First transition type: <b>Point</i></b>: if <code>text</code>
|
899 |
* matches with any pattern of parameters needed for any kind of point
|
900 |
* coordinates.<br>
|
901 |
* There are eight ways of introducing point 2D coordinates:
|
902 |
* <ul>
|
903 |
* <li><i>X,Y</i> : absolute cardinal 2D coordinate from the center
|
904 |
* <i>(0,0)</i> of the CCS <i>Current Coordinate System</i>.</li>
|
905 |
* <li><i>@X,Y</i> : relative cardinal 2D distances from the last point
|
906 |
* added of the CCS. If it's the first point of the geometry, works like
|
907 |
* <i>X,Y</i>.</li>
|
908 |
* <li><i>length< angle</i> : absolute polar 2D coordinate from the center
|
909 |
* <i>(0,0)</i> of the CCS <i>Current Coordinate System</i>, using
|
910 |
* <i>angle</i> from the <i>X</i> axis of CCS, and <i>length</i> far away.</li>
|
911 |
* <li><i>@length< angle</i> : relative polar 2D coordinate from the last
|
912 |
* point added of the CCS <i>Current Coordinate System</i>, using
|
913 |
* <i>angle</i> from the <i>X</i> axis of CCS, and <i>length</i> far away.
|
914 |
* If it's the first point of the geometry, works like <i>length< angle</i>.
|
915 |
* </li>
|
916 |
* <li><i>*X,Y</i> : like <i>X,Y</i> but using UCS <i>Universal Coordinate
|
917 |
* System</i> as reference.</li>
|
918 |
* <li><i>@*X,Y</i> : like <i>@X,Y</i> but using UCS <i>Universal Coordinate
|
919 |
* System</i> as reference. If it's the first point of the geometry, works
|
920 |
* like <i>*X,Y</i>.</li>
|
921 |
* <li><i>*length< angle</i> : like <i>length< angle</i> but using UCS
|
922 |
* <i>Universal Coordinate System</i> as reference.</li>
|
923 |
* <li><i>@*length< angle</i> : like <i>@length< angle</i> but using UCS
|
924 |
* <i>Universal Coordinate System</i> as reference. If it's the first point
|
925 |
* of the geometry, works like <i>*length< angle</i>.</li>
|
926 |
* </ul>
|
927 |
* </li>
|
928 |
* <li><i>Second transition type: <b>Value</i></b>: if recognizes it as a
|
929 |
* single number.</li>
|
930 |
* <li><i>Third transition type: <b>Option</i></b>: by default, if can't
|
931 |
* classify the information as a single number neither as a point. This
|
932 |
* information will be an <code>String</code> and dealt as an option of the
|
933 |
* current tool state. Ultimately, if isn't valid, <code>text</code> will be
|
934 |
* rewritten in the console notifying the user that isn't correct.</li>
|
935 |
* </ul>
|
936 |
* </p>
|
937 |
*
|
938 |
* @param text
|
939 |
* command written by user in the edition's console
|
940 |
*/
|
941 |
public void textEntered(String text) { |
942 |
if (text == null) { |
943 |
transition(PluginServices.getText(this, "cancel")); |
944 |
} else {
|
945 |
/*
|
946 |
* if ("".equals(text)) { transition("aceptar"); } else {
|
947 |
*/
|
948 |
text = text.trim(); |
949 |
int type = ABSOLUTE;
|
950 |
String[] numbers = new String[1]; |
951 |
numbers[0] = text;
|
952 |
if (text.indexOf(",") != -1) { |
953 |
|
954 |
numbers = text.split(",");
|
955 |
if (numbers[0].substring(0, 1).equals("@")) { |
956 |
numbers[0] = numbers[0].substring(1, numbers[0].length()); |
957 |
type = RELATIVE_SCU; |
958 |
if (numbers[0].substring(0, 1).equals("*")) { |
959 |
type = RELATIVE_SCP; |
960 |
numbers[0] =
|
961 |
numbers[0].substring(1, numbers[0].length()); |
962 |
} |
963 |
} |
964 |
} else
|
965 |
if (text.indexOf("<") != -1) { |
966 |
type = POLAR_SCP; |
967 |
numbers = text.split("<");
|
968 |
if (numbers[0].substring(0, 1).equals("@")) { |
969 |
numbers[0] =
|
970 |
numbers[0].substring(1, numbers[0].length()); |
971 |
type = POLAR_SCU; |
972 |
if (numbers[0].substring(0, 1).equals("*")) { |
973 |
type = POLAR_SCP; |
974 |
numbers[0] =
|
975 |
numbers[0].substring(1, numbers[0].length()); |
976 |
} |
977 |
} |
978 |
} |
979 |
|
980 |
double[] values = null; |
981 |
|
982 |
try {
|
983 |
if (numbers.length == 2) { |
984 |
// punto
|
985 |
values = |
986 |
new double[] { Double.parseDouble(numbers[0]), |
987 |
Double.parseDouble(numbers[1]) }; |
988 |
transition(values, null, type);
|
989 |
} else
|
990 |
if (numbers.length == 1) { |
991 |
// valor
|
992 |
values = |
993 |
new double[] { Double.parseDouble(numbers[0]) }; |
994 |
transition(values[0]);
|
995 |
} |
996 |
} catch (NumberFormatException e) { |
997 |
transition(text); |
998 |
} catch (NullPointerException e) { |
999 |
transition(text); |
1000 |
} |
1001 |
// }
|
1002 |
} |
1003 |
getMapControl().repaint(); |
1004 |
} |
1005 |
|
1006 |
/**
|
1007 |
* If there are options related with the <code>CADTool</code> at the peek
|
1008 |
* of the CAD tool stack, displays them as a popup.
|
1009 |
*/
|
1010 |
public void configureMenu() { |
1011 |
String[] desc = ((CADTool) cadToolStack.peek()).getDescriptions(); |
1012 |
// String[] labels = ((CADTool)
|
1013 |
// cadToolStack.peek()).getCurrentTransitions();
|
1014 |
CADExtension.clearMenu(); |
1015 |
|
1016 |
for (int i = 0; i < desc.length; i++) { |
1017 |
if (desc[i] != null) { |
1018 |
CADExtension |
1019 |
.addMenuEntry(PluginServices.getText(this, desc[i]));// , |
1020 |
// labels[i]);
|
1021 |
} |
1022 |
} |
1023 |
|
1024 |
} |
1025 |
|
1026 |
/**
|
1027 |
* <p>
|
1028 |
* One of the three kind of transaction methods of the <i>finite machine</i>
|
1029 |
* of edition.
|
1030 |
* </p>
|
1031 |
*
|
1032 |
* <p>
|
1033 |
* This one deals <code>values</code> as two numbers that, according
|
1034 |
* <code>type</code> calculate a new point 2D in the current layer edited in
|
1035 |
* the associated <code>MapControl</code>.
|
1036 |
* </p>
|
1037 |
*
|
1038 |
* <p>
|
1039 |
* There are different ways of calculating the new point 2D coordinates,
|
1040 |
* according the value of <code>type</code>, see
|
1041 |
* {@link #textEntered(String) #textEntered(String)}.
|
1042 |
* </p>
|
1043 |
*
|
1044 |
* <p>
|
1045 |
* After applying the changes, updates the controls available for managing
|
1046 |
* the current data.
|
1047 |
* </p>
|
1048 |
*
|
1049 |
* @param values
|
1050 |
* numbers needed to calculate the new point coordinates
|
1051 |
* according <code>type</code>
|
1052 |
* @param event
|
1053 |
* event which generated this invocation (a
|
1054 |
* <code>MouseEvent</code> or a <code>KeyEvent</code>)
|
1055 |
* @param type
|
1056 |
* kind of information that is <code>values</code>. According
|
1057 |
* this parameter, will calculate the new point in a different
|
1058 |
* way
|
1059 |
*
|
1060 |
* @see CADTool#transition(double, double, InputEvent)
|
1061 |
* @see #transition(double)
|
1062 |
* @see #transition(String)
|
1063 |
*/
|
1064 |
private void transition(double[] values, InputEvent event, int type) { |
1065 |
questionAsked = true;
|
1066 |
if (!cadToolStack.isEmpty()) {
|
1067 |
CADTool ct = (CADTool) cadToolStack.peek(); |
1068 |
|
1069 |
switch (type) {
|
1070 |
case ABSOLUTE:
|
1071 |
ct.transition(values[0], values[1], event); |
1072 |
previousPoint = values; |
1073 |
break;
|
1074 |
case RELATIVE_SCU:
|
1075 |
// Comprobar que tenemos almacenado el punto anterior
|
1076 |
// y crear nuevo con coordenadas relativas a �l.
|
1077 |
double[] auxSCU = values; |
1078 |
if (previousPoint != null) { |
1079 |
auxSCU[0] = previousPoint[0] + values[0]; |
1080 |
auxSCU[1] = previousPoint[1] + values[1]; |
1081 |
} |
1082 |
ct.transition(auxSCU[0], auxSCU[1], event); |
1083 |
|
1084 |
previousPoint = auxSCU; |
1085 |
break;
|
1086 |
case RELATIVE_SCP:
|
1087 |
// TODO de momento no implementado.
|
1088 |
ct.transition(values[0], values[1], event); |
1089 |
previousPoint = values; |
1090 |
break;
|
1091 |
case POLAR_SCU:// Relativo |
1092 |
// Comprobar que tenemos almacenado el punto anterior
|
1093 |
// y crear nuevo con coordenadas relativas a �l.
|
1094 |
double[] auxPolarSCU = values; |
1095 |
if (previousPoint != null) { |
1096 |
Point2D point =
|
1097 |
UtilFunctions.getPoint(new Point2D.Double( |
1098 |
previousPoint[0], previousPoint[1]), Math |
1099 |
.toRadians(values[1]), values[0]); |
1100 |
auxPolarSCU[0] = point.getX();
|
1101 |
auxPolarSCU[1] = point.getY();
|
1102 |
ct.transition(auxPolarSCU[0], auxPolarSCU[1], event); |
1103 |
} else {
|
1104 |
Point2D point =
|
1105 |
UtilFunctions.getPoint(new Point2D.Double(0, 0), |
1106 |
Math.toRadians(values[1]), values[0]); |
1107 |
auxPolarSCU[0] = point.getX();
|
1108 |
auxPolarSCU[1] = point.getY();
|
1109 |
ct.transition(auxPolarSCU[0], auxPolarSCU[1], event); |
1110 |
} |
1111 |
previousPoint = auxPolarSCU; |
1112 |
break;
|
1113 |
case POLAR_SCP:// Absoluto |
1114 |
double[] auxPolarSCP = values; |
1115 |
if (previousPoint != null) { |
1116 |
Point2D point =
|
1117 |
UtilFunctions.getPoint(new Point2D.Double(0, 0), |
1118 |
Math.toRadians(values[1]), values[0]); |
1119 |
auxPolarSCP[0] = point.getX();
|
1120 |
auxPolarSCP[1] = point.getY();
|
1121 |
ct.transition(auxPolarSCP[0], auxPolarSCP[1], event); |
1122 |
} else {
|
1123 |
Point2D point =
|
1124 |
UtilFunctions.getPoint(new Point2D.Double(0, 0), |
1125 |
values[1], values[0]); |
1126 |
auxPolarSCP[0] = point.getX();
|
1127 |
auxPolarSCP[1] = point.getY();
|
1128 |
ct.transition(auxPolarSCP[0], auxPolarSCP[1], event); |
1129 |
} |
1130 |
previousPoint = auxPolarSCP; |
1131 |
break;
|
1132 |
default:
|
1133 |
break;
|
1134 |
} |
1135 |
askQuestion(); |
1136 |
} |
1137 |
configureMenu(); |
1138 |
PluginServices.getMainFrame().enableControls(); |
1139 |
} |
1140 |
|
1141 |
/**
|
1142 |
* <p>
|
1143 |
* One of the three kind of transaction methods of the <i>finite machine</i>
|
1144 |
* of edition.
|
1145 |
* </p>
|
1146 |
*
|
1147 |
* <p>
|
1148 |
* This one deals <code>value</code> as a single number used as a parameter
|
1149 |
* for the current tool state. Ultimately, if isn't valid,
|
1150 |
* <code>number</code> will be rewritten in the console notifying the user
|
1151 |
* that isn't correct.
|
1152 |
* </p>
|
1153 |
*
|
1154 |
* <p>
|
1155 |
* After applying the changes, updates the controls available for managing
|
1156 |
* the current data.
|
1157 |
* </p>
|
1158 |
*
|
1159 |
* @param value
|
1160 |
* value for the current tool state
|
1161 |
*
|
1162 |
* @see CADTool#transition(double)
|
1163 |
* @see #transition(double[], InputEvent, int)
|
1164 |
* @see #transition(String)
|
1165 |
*/
|
1166 |
private void transition(double value) { |
1167 |
questionAsked = true;
|
1168 |
if (!cadToolStack.isEmpty()) {
|
1169 |
CADTool ct = (CADTool) cadToolStack.peek(); |
1170 |
ct.transition(value); |
1171 |
askQuestion(); |
1172 |
} |
1173 |
configureMenu(); |
1174 |
PluginServices.getMainFrame().enableControls(); |
1175 |
} |
1176 |
|
1177 |
/**
|
1178 |
* <p>
|
1179 |
* One of the three kind of transaction methods of the <i>finite machine</i>
|
1180 |
* of edition.
|
1181 |
* </p>
|
1182 |
*
|
1183 |
* <p>
|
1184 |
* This one deals <code>option</code> as an option of the current tool
|
1185 |
* state. Ultimately, if isn't valid, <code>option</code> will be rewritten
|
1186 |
* in the console notifying the user that isn't correct.
|
1187 |
* </p>
|
1188 |
*
|
1189 |
* @param option
|
1190 |
* option for the current tool state
|
1191 |
*
|
1192 |
* @see CADTool#transition(String)
|
1193 |
* @see #transition(double[], InputEvent, int)
|
1194 |
* @see #transition(double)
|
1195 |
*/
|
1196 |
public void transition(String option) { |
1197 |
questionAsked = true;
|
1198 |
if (!cadToolStack.isEmpty()) {
|
1199 |
CADTool ct = (CADTool) cadToolStack.peek(); |
1200 |
try {
|
1201 |
ct.transition(option); |
1202 |
} catch (Exception e) { |
1203 |
IWindow window = |
1204 |
PluginServices.getMDIManager().getActiveWindow(); |
1205 |
|
1206 |
if (window instanceof DefaultViewPanel) { |
1207 |
((DefaultViewPanel) window).getConsolePanel().addText( |
1208 |
"\n" + PluginServices.getText(this, "incorrect_option") |
1209 |
+ " : " + option, JConsole.ERROR);
|
1210 |
} |
1211 |
} |
1212 |
askQuestion(); |
1213 |
} |
1214 |
configureMenu(); |
1215 |
PluginServices.getMainFrame().enableControls(); |
1216 |
} |
1217 |
|
1218 |
/**
|
1219 |
* Shows or hides a grid on the <code>ViewPort</code> of the associated
|
1220 |
* <code>MapControl</code>.
|
1221 |
*
|
1222 |
* @param value
|
1223 |
* <code>true</code> to make the grid visible; <code>false</code>
|
1224 |
* to make it invisible
|
1225 |
*/
|
1226 |
// public void setGridVisibility(boolean value) {
|
1227 |
// getGrid().setShowGrid(value);
|
1228 |
// getGrid().setViewPort(getMapControl().getViewPort());
|
1229 |
// getMapControl().repaint();
|
1230 |
// }
|
1231 |
// /**
|
1232 |
// * Sets the snap tools enabled or disabled.
|
1233 |
// *
|
1234 |
// * @param activated <code>true</code> to enable the snap tools;
|
1235 |
// <code>false</code> to disable them
|
1236 |
// *
|
1237 |
// * @see #isRefentEnabled()
|
1238 |
// */
|
1239 |
// public void setRefentEnabled(boolean activated) {
|
1240 |
// bRefent = activated;
|
1241 |
// }
|
1242 |
//
|
1243 |
// /**
|
1244 |
// * Determines if snap tools are enabled or disabled.
|
1245 |
// *
|
1246 |
// * @return <code>true</code> to enable the snap tools; <code>false</code>
|
1247 |
// to disable them
|
1248 |
// *
|
1249 |
// * @see #setRefentEnabled(boolean)
|
1250 |
// */
|
1251 |
// public boolean isRefentEnabled()
|
1252 |
// {
|
1253 |
// return bRefent;
|
1254 |
// }
|
1255 |
/*
|
1256 |
* (non-Javadoc)
|
1257 |
*
|
1258 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
|
1259 |
*/
|
1260 |
public ToolListener getListener() {
|
1261 |
return new ToolListener() { |
1262 |
|
1263 |
/**
|
1264 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
|
1265 |
*/
|
1266 |
public Image getImageCursor() { |
1267 |
return imageCursor;
|
1268 |
} |
1269 |
|
1270 |
/**
|
1271 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
|
1272 |
*/
|
1273 |
public boolean cancelDrawing() { |
1274 |
return false; |
1275 |
} |
1276 |
}; |
1277 |
} |
1278 |
|
1279 |
/**
|
1280 |
* Returns the {@link CADTool CADTool} at the top of the stack without
|
1281 |
* removing it from the CAD tool stack.
|
1282 |
*
|
1283 |
* @return the {@link CADTool CADTool} at the top of the stack
|
1284 |
*
|
1285 |
* @see #pushCadTool(CADTool)
|
1286 |
* @see #popCadTool()
|
1287 |
* @see #setCadTool(CADTool)
|
1288 |
*/
|
1289 |
public CADTool getCadTool() {
|
1290 |
return (CADTool) cadToolStack.peek();
|
1291 |
} |
1292 |
|
1293 |
/**
|
1294 |
* <p>
|
1295 |
* Pushes a {@link CADTool CADTool} onto the top of the CAD tool stack, and
|
1296 |
* sets it as current.
|
1297 |
* </p>
|
1298 |
*
|
1299 |
* @param cadTool
|
1300 |
* CAD tool to enable as current
|
1301 |
*
|
1302 |
* @see #getCadTool()
|
1303 |
* @see #popCadTool()
|
1304 |
* @see #setCadTool(CADTool)
|
1305 |
*/
|
1306 |
public void pushCadTool(CADTool cadTool) { |
1307 |
cadToolStack.push(cadTool); |
1308 |
cadTool.setCadToolAdapter(this);
|
1309 |
// cadTool.initializeStatus();
|
1310 |
// cadTool.setVectorialAdapter(vea);
|
1311 |
/*
|
1312 |
* int ret = cadTool.transition(null, editableFeatureSource, selection,
|
1313 |
* new double[0]);
|
1314 |
*
|
1315 |
* if ((ret & Automaton.AUTOMATON_FINISHED) ==
|
1316 |
* Automaton.AUTOMATON_FINISHED) { popCadTool();
|
1317 |
*
|
1318 |
* if (cadToolStack.isEmpty()) { pushCadTool(new
|
1319 |
* com.iver.cit.gvsig.gui.cad.smc.gen.CADTool());//new
|
1320 |
* SelectionCadTool());
|
1321 |
* PluginServices.getMainFrame().setSelectedTool("selection"); }
|
1322 |
*
|
1323 |
* askQuestion();
|
1324 |
*
|
1325 |
* getMapControl().drawMap(false); }
|
1326 |
*/
|
1327 |
} |
1328 |
|
1329 |
/**
|
1330 |
* Removes the peek of the CAD tool stack.
|
1331 |
*
|
1332 |
* @see #pushCadTool(CADTool)
|
1333 |
* @see #getCadTool()
|
1334 |
* @see #setCadTool(CADTool)
|
1335 |
*/
|
1336 |
public void popCadTool() { |
1337 |
cadToolStack.pop(); |
1338 |
} |
1339 |
|
1340 |
/**
|
1341 |
* <p>
|
1342 |
* Displays at the console associated to the current active view that's
|
1343 |
* being edited, the question of the following operation that user can do
|
1344 |
* with the current <code>CADTool</code>, only if it hasn't just answered.
|
1345 |
* </p>
|
1346 |
*
|
1347 |
* <p>
|
1348 |
* The format of the question will be according the following pattern:<br>
|
1349 |
* "\n#"<i>{cadtool at CAD tool stack peek}</i>.getQuestion()">"
|
1350 |
* </p>
|
1351 |
*/
|
1352 |
public void askQuestion() { |
1353 |
CADTool cadtool = (CADTool) cadToolStack.peek(); |
1354 |
/*
|
1355 |
* if (cadtool..getStatus()==0){
|
1356 |
* PluginServices.getMainFrame().addTextToConsole("\n"
|
1357 |
* +cadtool.getName()); }
|
1358 |
*/
|
1359 |
if (PluginServices.getMDIManager().getActiveWindow() instanceof DefaultViewPanel) { |
1360 |
DefaultViewPanel vista = |
1361 |
(DefaultViewPanel) PluginServices.getMDIManager() |
1362 |
.getActiveWindow(); |
1363 |
String question = cadtool.getQuestion();
|
1364 |
if (lastQuestion == null || !(lastQuestion.equals(question)) |
1365 |
|| questionAsked) { |
1366 |
vista.getConsolePanel().addText("\n" + "#" + question + " > ", |
1367 |
JConsole.MESSAGE); |
1368 |
// ***PluginServices.getMainFrame().addTextToConsole("\n" +
|
1369 |
// cadtool.getQuestion());
|
1370 |
questionAsked = false;
|
1371 |
} |
1372 |
lastQuestion = question; |
1373 |
} |
1374 |
|
1375 |
} |
1376 |
|
1377 |
/**
|
1378 |
* Empties the CAD tools stack and pushes <code>cadTool</code> in it.
|
1379 |
*
|
1380 |
* @param cadTool
|
1381 |
* CAD tool to set at the peek of the stack
|
1382 |
*
|
1383 |
* @see #pushCadTool(CADTool)
|
1384 |
* @see #popCadTool()
|
1385 |
* @see #getCadTool()
|
1386 |
*/
|
1387 |
public void setCadTool(CADTool cadTool) { |
1388 |
cadToolStack.clear(); |
1389 |
pushCadTool(cadTool); |
1390 |
// askQuestion();
|
1391 |
} |
1392 |
|
1393 |
/**
|
1394 |
* <p>
|
1395 |
* Removes all geometries selected in the associated <code>MapControl</code>.
|
1396 |
*/
|
1397 |
public void delete() { |
1398 |
ILayerEdited aux = |
1399 |
CADExtension.getEditionManager().getActiveLayerEdited(); |
1400 |
if (!(aux instanceof VectorialLayerEdited)) { |
1401 |
return;
|
1402 |
} |
1403 |
VectorialLayerEdited vle = (VectorialLayerEdited) aux; |
1404 |
FeatureStore featureStore = null;
|
1405 |
// try {
|
1406 |
featureStore = ((FLyrVect) vle.getLayer()).getFeatureStore(); |
1407 |
// } catch (ReadException e1) {
|
1408 |
// // TODO Auto-generated catch block
|
1409 |
// e1.printStackTrace();
|
1410 |
// }
|
1411 |
String description = PluginServices.getText(this, "remove_geometry"); |
1412 |
DisposableIterator iterator = null;
|
1413 |
try {
|
1414 |
featureStore.beginEditingGroup(description); |
1415 |
|
1416 |
FeatureSelection selection = featureStore.createFeatureSelection(); |
1417 |
selection.select((FeatureSet) featureStore.getSelection()); |
1418 |
iterator = selection.iterator(); |
1419 |
while (iterator.hasNext()) {
|
1420 |
Feature feature = (Feature) iterator.next(); |
1421 |
featureStore.delete(feature); |
1422 |
} |
1423 |
|
1424 |
// int[] indexesToDel = new int[selection.cardinality()];
|
1425 |
// int j = 0;
|
1426 |
// for (int i = selection.nextSetBit(0); i >= 0; i = selection
|
1427 |
// .nextSetBit(i + 1)) {
|
1428 |
// indexesToDel[j++] = i;
|
1429 |
// // /vea.removeRow(i);
|
1430 |
// }
|
1431 |
|
1432 |
// ArrayList selectedRow = vle.getSelectedRow();
|
1433 |
//
|
1434 |
// int[] indexesToDel = new int[selectedRow.size()];
|
1435 |
// for (int i = 0;i < selectedRow.size(); i++) {
|
1436 |
// IRowEdited edRow = (IRowEdited) selectedRow.get(i);
|
1437 |
// indexesToDel[i] = vea.getInversedIndex(edRow.getIndex());
|
1438 |
// }
|
1439 |
//
|
1440 |
// for (int i = indexesToDel.length - 1; i >= 0; i--) {
|
1441 |
// vea.removeRow(indexesToDel[i], PluginServices.getText(this,
|
1442 |
// "deleted_feature"),EditionEvent.GRAPHIC);
|
1443 |
// }
|
1444 |
logger.info("Clearing selection after deleting selected geometries...");
|
1445 |
vle.clearSelection(); |
1446 |
} catch (ReadException e) {
|
1447 |
NotificationManager.addError(e.getMessage(), e); |
1448 |
} catch (DataException e) {
|
1449 |
NotificationManager.addError(e.getMessage(), e); |
1450 |
} finally {
|
1451 |
if (iterator != null) { |
1452 |
iterator.dispose(); |
1453 |
} |
1454 |
try {
|
1455 |
featureStore.endEditingGroup(); |
1456 |
} catch (NeedEditingModeException e) {
|
1457 |
logger.error("Exception endEditingGroup", e);
|
1458 |
} |
1459 |
} |
1460 |
|
1461 |
/*
|
1462 |
* if (getCadTool() instanceof SelectionCADTool) { SelectionCADTool
|
1463 |
* selTool = (SelectionCADTool) getCadTool(); selTool.clearSelection();
|
1464 |
* }
|
1465 |
*/
|
1466 |
refreshEditedLayer(); |
1467 |
} |
1468 |
|
1469 |
/**
|
1470 |
* @see CADGrid#setAdjustGrid(boolean)
|
1471 |
*/
|
1472 |
// public void setAdjustGrid(boolean b) {
|
1473 |
// getGrid().setAdjustGrid(b);
|
1474 |
// }
|
1475 |
/**
|
1476 |
* <p>
|
1477 |
* Responds to actions of writing common key commands for all kind of CAD
|
1478 |
* operations, enabling/disabling after the controls to manage the available
|
1479 |
* information according the tool selected:
|
1480 |
* <ul>
|
1481 |
* <li><i>eliminar</i>: removes the geometries that are now selected.</li>
|
1482 |
* <li><i>escape</i>: executes different actions according to the current
|
1483 |
* CAD tool of the associated <code>MapControl</code>:
|
1484 |
* <ul>
|
1485 |
* <li>If the tool enabled is identified by <i>cadtooladapter</i>: empties
|
1486 |
* the CAD tools stack, changing the current tool by a
|
1487 |
* {@link SelectionCADTool SelectionCADTool}, which is identified by
|
1488 |
* <i>_selection</i> and allows select features of the active vector layer
|
1489 |
* of the associated <code>MapControl</code> instance.</li>
|
1490 |
* <li>Otherwise, that means current associated <code>MapControl</code>
|
1491 |
* instance isn't identified by "<i>cadtooladapter</i>", changes the enabled
|
1492 |
* tool by the previous.</li>
|
1493 |
* </ul>
|
1494 |
* </li>
|
1495 |
* </ul>
|
1496 |
* </p>
|
1497 |
*
|
1498 |
* @param actionCommand
|
1499 |
* identifier of the key action command executed by the user
|
1500 |
*
|
1501 |
* @see SelectionCADTool
|
1502 |
* @see MapControl#setPrevTool()
|
1503 |
*/
|
1504 |
public void keyPressed(String actionCommand) { |
1505 |
if (CADExtension.getEditionManager().getActiveLayerEdited() == null) { |
1506 |
return;
|
1507 |
} |
1508 |
if (actionCommand.equals("eliminar")) { |
1509 |
delete(); |
1510 |
} else
|
1511 |
if (actionCommand.equals("escape")) { |
1512 |
if (getMapControl().getCurrentTool().equals("cadtooladapter")) { |
1513 |
CADTool ct = (CADTool) cadToolStack.peek(); |
1514 |
ct.end(); |
1515 |
cadToolStack.clear(); |
1516 |
SelectionCADTool selCad = new SelectionCADTool();
|
1517 |
selCad.init(); |
1518 |
VectorialLayerEdited vle = |
1519 |
(VectorialLayerEdited) CADExtension.getEditionManager() |
1520 |
.getActiveLayerEdited(); |
1521 |
try {
|
1522 |
vle.clearSelection(); |
1523 |
} catch (DataException e) {
|
1524 |
NotificationManager.addError(e.getMessage(), e); |
1525 |
} |
1526 |
|
1527 |
pushCadTool(selCad); |
1528 |
// getVectorialAdapter().getSelection().clear();
|
1529 |
|
1530 |
refreshEditedLayer(); |
1531 |
|
1532 |
PluginServices.getMainFrame().setSelectedTool("_selection");
|
1533 |
// askQuestion();
|
1534 |
} else {
|
1535 |
getMapControl().setPrevTool(); |
1536 |
} |
1537 |
} |
1538 |
|
1539 |
PluginServices.getMainFrame().enableControls(); |
1540 |
|
1541 |
} |
1542 |
|
1543 |
/**
|
1544 |
* <p>
|
1545 |
* Applies a lightweight repaint of the active layer being edited.
|
1546 |
* </p>
|
1547 |
*
|
1548 |
* <p>
|
1549 |
* All layers under it won't be drawn, only the upper one and whose are over
|
1550 |
* that layer in the TOC.
|
1551 |
* </p>
|
1552 |
*
|
1553 |
* @see MapControl#rePaintDirtyLayers()
|
1554 |
*/
|
1555 |
public void refreshEditedLayer() { |
1556 |
ILayerEdited edLayer = |
1557 |
CADExtension.getEditionManager().getActiveLayerEdited(); |
1558 |
if (edLayer != null) { |
1559 |
getMapControl().rePaintDirtyLayers(); |
1560 |
} |
1561 |
|
1562 |
} |
1563 |
|
1564 |
/**
|
1565 |
* Gets the {@link CADGrid CADGrid} that can be drawn on the
|
1566 |
* <code>ViewPort</code> of the associated <code>MapControl</code>.
|
1567 |
*
|
1568 |
* @return reference to the <i>grid</i> that can be applied on the
|
1569 |
* <code>ViewPort</code>
|
1570 |
*
|
1571 |
* @see #setGridVisibility(boolean)
|
1572 |
*/
|
1573 |
// public CADGrid getGrid() {
|
1574 |
// return cadgrid;
|
1575 |
// }
|
1576 |
/**
|
1577 |
* Determines if is enabled or not the <i>orto</i> mode.
|
1578 |
*
|
1579 |
* @return <code>true</code> if is enabled the <i>orto</i> mode;
|
1580 |
* otherwise <code>false</code>
|
1581 |
*
|
1582 |
* @see #setOrtoMode(boolean)
|
1583 |
*/
|
1584 |
public boolean isOrtoMode() { |
1585 |
return bOrtoMode;
|
1586 |
} |
1587 |
|
1588 |
/**
|
1589 |
* Enables / disables the <i>orto</i> mode.
|
1590 |
*
|
1591 |
* @param b
|
1592 |
* the desired value
|
1593 |
*
|
1594 |
* @see #isOrtoMode()
|
1595 |
*/
|
1596 |
public void setOrtoMode(boolean b) { |
1597 |
bOrtoMode = b; |
1598 |
} |
1599 |
|
1600 |
/**
|
1601 |
* Associates and stores the specified name with the specified
|
1602 |
* {@link CADTool CADTool}.
|
1603 |
*
|
1604 |
* @param name
|
1605 |
* name of the tool
|
1606 |
* @param c
|
1607 |
* CAD tool to interactuate editing the layers
|
1608 |
*
|
1609 |
* @see #getCADTools()
|
1610 |
* @see #getCADTool(String)
|
1611 |
*/
|
1612 |
public static void addCADTool(String name, CADTool c) { |
1613 |
namesCadTools.put(name, c); |
1614 |
|
1615 |
} |
1616 |
|
1617 |
/**
|
1618 |
* Gets all CAD tools available to edit layers with this tool listener.
|
1619 |
*
|
1620 |
* @return CAD tools available to edit layers with this tool listener
|
1621 |
*
|
1622 |
* @see #addCADTool(String, CADTool)
|
1623 |
* @see #getCADTool(String)
|
1624 |
*/
|
1625 |
public static CADTool[] getCADTools() { |
1626 |
return (CADTool[]) CADToolAdapter.namesCadTools.values().toArray( |
1627 |
new CADTool[0]); |
1628 |
} |
1629 |
|
1630 |
/**
|
1631 |
* Returns the {@link CADTool CADTool} to which the specified name is
|
1632 |
* mapped.
|
1633 |
*
|
1634 |
* @param text
|
1635 |
* name of the tool
|
1636 |
* @return the CAD tool whose associated name is to be returned
|
1637 |
*
|
1638 |
* @see #addCADTool(String, CADTool)
|
1639 |
* @see #getCADTools()
|
1640 |
*/
|
1641 |
public CADTool getCADTool(String text) { |
1642 |
CADTool ct = (CADTool) namesCadTools.get(text); |
1643 |
return ct;
|
1644 |
} |
1645 |
|
1646 |
/**
|
1647 |
* Gets the object used to manage the edition of the layers of the
|
1648 |
* associated <code>MapControl</code>.
|
1649 |
*
|
1650 |
* @see EditionManager
|
1651 |
*
|
1652 |
* @return object used to manage the edition of the layers
|
1653 |
*/
|
1654 |
public EditionManager getEditionManager() {
|
1655 |
return editionManager;
|
1656 |
} |
1657 |
|
1658 |
/**
|
1659 |
* <p>
|
1660 |
* Initializes the <i>flatness</i> with the defined in preferences.
|
1661 |
* </p>
|
1662 |
*
|
1663 |
* <p>
|
1664 |
* The <i>flatness</i> is the maximum tolerance used to approximate curved
|
1665 |
* lines in a <i>shape</i> by polylines.
|
1666 |
* </p>
|
1667 |
* <p>
|
1668 |
* The shapes doesn't support primitive like arcs neither other curved lines
|
1669 |
* to draw their geometries, then for drawing any kind of this geometries
|
1670 |
* the curved lines are drawn approximately by a polyline. And for doing
|
1671 |
* more realistic that curves, is used the <i>flatness</i> parameter, that
|
1672 |
* indicates that the difference between each arc and the straight segment
|
1673 |
* that approximates it must be in the worse case, like the <i>flatness</i>.
|
1674 |
* </p>
|
1675 |
*
|
1676 |
* @see FConverter#FLATNESS
|
1677 |
*/
|
1678 |
public void initializeFlatness() { |
1679 |
if (!flatnessInitialized) {
|
1680 |
flatnessInitialized = true;
|
1681 |
Preferences prefs = Preferences.userRoot().node("cadtooladapter"); |
1682 |
double flatness =
|
1683 |
prefs.getDouble("flatness", geomManager.getFlatness());
|
1684 |
geomManager.setFlatness(flatness); |
1685 |
} |
1686 |
} |
1687 |
|
1688 |
/**
|
1689 |
* <p>
|
1690 |
* Returns the GeometryType of the current active and vector layer being
|
1691 |
* edited.
|
1692 |
* </p>
|
1693 |
*
|
1694 |
* @see FLyrVect#getGeom
|
1695 |
*
|
1696 |
* @return type of the shape that's the current active and vector layer
|
1697 |
* being edited
|
1698 |
*/
|
1699 |
public GeometryType getActiveLayerGeometryType() {
|
1700 |
try {
|
1701 |
return ((FLyrVect) CADExtension.getEditionManager()
|
1702 |
.getActiveLayerEdited().getLayer()).getGeometryType(); |
1703 |
} catch (ReadException e) {
|
1704 |
NotificationManager.addError(e); |
1705 |
return null; |
1706 |
} |
1707 |
} |
1708 |
|
1709 |
/**
|
1710 |
* <p>
|
1711 |
* Returns the type of the shape that's the current active and vector layer
|
1712 |
* being edited.
|
1713 |
* </p>
|
1714 |
*
|
1715 |
* @see FLyrVect#getGeometryType()
|
1716 |
*
|
1717 |
* @return type of geometry that's the current active and vector layer
|
1718 |
* being edited
|
1719 |
* @deprecated use {@link #getActiveLayerGeometryType()} instead. To be
|
1720 |
* removed in gvSIG 2.1
|
1721 |
*/
|
1722 |
public int getActiveLayerType() { |
1723 |
int type = Geometry.TYPES.GEOMETRY;
|
1724 |
try {
|
1725 |
type = |
1726 |
((FLyrVect) CADExtension.getEditionManager() |
1727 |
.getActiveLayerEdited().getLayer()).getShapeType(); |
1728 |
} catch (ReadException e) {
|
1729 |
NotificationManager.addError(e); |
1730 |
} |
1731 |
return type;
|
1732 |
} |
1733 |
|
1734 |
} |