svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameView.java @ 326
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1 | 5 | jldominguez | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.app.project.documents.layout.fframes; |
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23 | |||
24 | 93 | jldominguez | import java.awt.BasicStroke; |
25 | 5 | jldominguez | import java.awt.Color; |
26 | import java.awt.Dimension; |
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27 | 93 | jldominguez | import java.awt.Font; |
28 | 5 | jldominguez | import java.awt.Graphics2D; |
29 | import java.awt.Point; |
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30 | import java.awt.Rectangle; |
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31 | import java.awt.geom.AffineTransform; |
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32 | 228 | cmartinez | import java.awt.geom.Area; |
33 | import java.awt.geom.NoninvertibleTransformException; |
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34 | 5 | jldominguez | import java.awt.geom.Point2D; |
35 | import java.awt.geom.Rectangle2D; |
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36 | import java.awt.image.BufferedImage; |
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37 | |||
38 | import org.cresques.cts.IProjection; |
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39 | import org.gvsig.andami.PluginServices; |
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40 | import org.gvsig.andami.messages.NotificationManager; |
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41 | 140 | cmartinez | import org.gvsig.andami.ui.mdiFrame.NewStatusBar; |
42 | 5 | jldominguez | import org.gvsig.app.project.Project; |
43 | 147 | cmartinez | import org.gvsig.app.project.ProjectManager; |
44 | import org.gvsig.app.project.documents.Document; |
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45 | 5 | jldominguez | import org.gvsig.app.project.documents.layout.DefaultLayoutNotification; |
46 | 110 | jldominguez | import org.gvsig.app.project.documents.layout.FLayoutFunctions; |
47 | 5 | jldominguez | import org.gvsig.app.project.documents.layout.FLayoutUtilities; |
48 | import org.gvsig.app.project.documents.layout.LayoutNotification; |
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49 | 168 | cmartinez | import org.gvsig.app.project.documents.layout.TocModelChangedNotification; |
50 | 5 | jldominguez | import org.gvsig.app.project.documents.view.ViewDocument; |
51 | import org.gvsig.compat.print.PrintAttributes; |
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52 | import org.gvsig.fmap.dal.exception.ReadException; |
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53 | import org.gvsig.fmap.geom.Geometry; |
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54 | 181 | cmartinez | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
55 | import org.gvsig.fmap.geom.GeometryLocator; |
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56 | import org.gvsig.fmap.geom.GeometryManager; |
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57 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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58 | 5 | jldominguez | import org.gvsig.fmap.geom.primitive.Envelope; |
59 | import org.gvsig.fmap.mapcontext.MapContext; |
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60 | import org.gvsig.fmap.mapcontext.MapContextException; |
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61 | import org.gvsig.fmap.mapcontext.ViewPort; |
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62 | 146 | cmartinez | import org.gvsig.fmap.mapcontext.events.AtomicEvent; |
63 | 5 | jldominguez | import org.gvsig.fmap.mapcontext.events.ColorEvent; |
64 | import org.gvsig.fmap.mapcontext.events.ExtentEvent; |
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65 | 176 | cmartinez | import org.gvsig.fmap.mapcontext.events.FMapEvent; |
66 | 5 | jldominguez | import org.gvsig.fmap.mapcontext.events.ProjectionEvent; |
67 | 146 | cmartinez | import org.gvsig.fmap.mapcontext.events.listeners.AtomicEventListener; |
68 | 5 | jldominguez | import org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener; |
69 | 142 | cmartinez | import org.gvsig.fmap.mapcontext.layers.CancelationException; |
70 | import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent; |
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71 | import org.gvsig.fmap.mapcontext.layers.LayerCollectionListener; |
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72 | 168 | cmartinez | import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
73 | 142 | cmartinez | import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent; |
74 | 5 | jldominguez | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
75 | import org.gvsig.fmap.mapcontext.rendering.legend.events.listeners.LegendListener; |
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76 | 93 | jldominguez | import org.gvsig.gui.beans.Messages; |
77 | 5 | jldominguez | import org.gvsig.tools.ToolsLocator; |
78 | import org.gvsig.tools.dynobject.DynStruct; |
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79 | 245 | cmartinez | import org.gvsig.tools.locator.LocatorException; |
80 | 5 | jldominguez | import org.gvsig.tools.persistence.PersistenceManager; |
81 | import org.gvsig.tools.persistence.PersistentState; |
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82 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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83 | 143 | cmartinez | import org.slf4j.Logger; |
84 | import org.slf4j.LoggerFactory; |
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85 | 5 | jldominguez | |
86 | /**
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87 | 176 | cmartinez | * FFrame used for embedding a View in the Layout. The View is not actually
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88 | * inserted on the Layout, but it is used together with the MapContext
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89 | * in order do draw an image which is then painted on the FFrame. Therefore,
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90 | * no MapControl is used in current implementation, but a similar behavior
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91 | * is simulated by the FFrameView. The original MapContext is cloned when
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92 | * assigned to the FFrameView, which is then used for drawing.
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93 | 5 | jldominguez | *
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94 | 176 | cmartinez | * The FFrameView and the associated View can be synchronized, depending
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95 | * on the values of {@link #getTypeScale()} and {@link #getLinked()}.
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96 | *
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97 | * The main synchronization logic is kept on two internal classes:
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98 | * {@link OwnMapContextListener} and {@link ViewDocListener}. The first one
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99 | * listens for events on the FFrameView and synchronizes the View accordingly.
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100 | * The second one listens for events on the View and synchronizes the FFrameView
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101 | * accordingly. There synchronization process is flagged using
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102 | 182 | cmartinez | * {@link #b_updating} and {@link #b_updating}, in order
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103 | 181 | cmartinez | * to avoid incurring on infinite synchronization loops.
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104 | 176 | cmartinez | *
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105 | 5 | jldominguez | * @author Vicente Caballero Navarro
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106 | 176 | cmartinez | * @author Cesar Martinez Izquierdo
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107 | 5 | jldominguez | */
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108 | 308 | cmartinez | public class FFrameView extends FFrame implements IFFrameUseProject, |
109 | IFFrameUseFMap, LayoutPanelListener{ |
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110 | 5 | jldominguez | |
111 | public static final String PERSISTENCE_DEFINITION_NAME = "FFrameView"; |
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112 | |||
113 | private static final String QUALITY_FIELD = "quality"; |
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114 | private static final String MAPUNITS_FIELD = "mapUnits"; |
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115 | private static final String SCALE_FIELD = "scale"; |
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116 | private static final String VIEW_FIELD = "view"; |
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117 | private static final String ENVELOPE_FIELD = "envelope"; |
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118 | private static final String SHOWGRID_FIELD = "showGrid"; |
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119 | private static final String GRID_FIELD = "gridview"; |
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120 | 235 | cmartinez | private static final String HAS_TOC_FIELD = "hasToc"; |
121 | 219 | cmartinez | private static final String LAYER_SYNC_FIELD = "layerSync"; |
122 | private static final String EXTENT_SYNC_FIELD = "extentSync"; |
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123 | 250 | cmartinez | private static final String SCALE_TYPE_FIELD = "scaleType"; |
124 | 219 | cmartinez | // following fields are unused - they are kept for backward-compatibility
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125 | 143 | cmartinez | private static final String EXTENSION_FIELD = "extension"; |
126 | 219 | cmartinez | private static final String BLINKED_FIELD = "bLinked"; |
127 | private static final String MODE_FIELD = "mode"; |
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128 | private static final String TYPESCALE_FIELD = "typeScale"; |
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129 | private static final String MAPCONTEXT_FIELD = "mapContext"; |
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130 | private static final String VIEWING_FIELD = "viewing"; |
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131 | 5 | jldominguez | |
132 | private static final Logger logger = LoggerFactory |
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133 | .getLogger(FFrameView.class); |
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134 | public static final int PRESENTATION = 0; |
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135 | public static final int DRAFT = 1; |
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136 | 250 | cmartinez | |
137 | 219 | cmartinez | protected boolean syncLayers = true; |
138 | protected boolean syncExtents = true; |
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139 | 5 | jldominguez | protected int quality = PRESENTATION; |
140 | protected ViewDocument viewDocument = null; |
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141 | protected MapContext mapContext = null; |
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142 | protected int mapUnits = 1; // Meters. |
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143 | |||
144 | 64 | jldominguez | protected BufferedImage m_image = null; |
145 | 232 | cmartinez | protected AffineTransform mapAT = null; |
146 | 5 | jldominguez | protected Project project = null; |
147 | 64 | jldominguez | protected double scaleAnt; |
148 | protected Point origin; |
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149 | protected Point2D p1; |
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150 | protected Point2D p2; |
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151 | protected IFFrame grid;
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152 | protected boolean showGrid = false; |
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153 | 5 | jldominguez | |
154 | 182 | cmartinez | private boolean b_updating = false; |
155 | 147 | cmartinez | protected boolean b_validCache = false; |
156 | 181 | cmartinez | protected boolean b_drawing = false; |
157 | 144 | cmartinez | protected ViewDocListener viewDocListener;
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158 | protected OwnMapContextListener ownMapContextListener;
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159 | 202 | cmartinez | private boolean b_hasToc = true; |
160 | 181 | cmartinez | protected static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
161 | |||
162 | 176 | cmartinez | /**
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163 | 182 | cmartinez | * When we load a FFrameview from project, it will receive a wrong
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164 | * extentChanged event the first time the View is painted, so we must
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165 | * ignore this first event.
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166 | 176 | cmartinez | */
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167 | private boolean b_frameInitialized = true; |
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168 | 142 | cmartinez | |
169 | 228 | cmartinez | protected AffineTransform originalGraphicsAT = null; |
170 | 226 | cmartinez | protected Rectangle originalClip = null; |
171 | 145 | cmartinez | |
172 | 250 | cmartinez | private SCALE_TYPE scaleType = SCALE_TYPE.NORMAL;
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173 | private Double fixedScale = null; |
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174 | private Envelope fixedExtent = null; |
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175 | 226 | cmartinez | |
176 | 250 | cmartinez | |
177 | 5 | jldominguez | /**
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178 | * Creates a new FFrameView object.
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179 | */
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180 | public FFrameView() {
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181 | num++; |
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182 | 144 | cmartinez | createListeners(); |
183 | 5 | jldominguez | } |
184 | 144 | cmartinez | |
185 | protected void createListeners() { |
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186 | viewDocListener = new ViewDocListener();
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187 | ownMapContextListener = new OwnMapContextListener();
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188 | } |
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189 | 5 | jldominguez | |
190 | /**
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191 | 176 | cmartinez | * Returns a description of the FFrame
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192 | 5 | jldominguez | *
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193 | 176 | cmartinez | * @return Description.
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194 | 5 | jldominguez | */
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195 | public String toString() { |
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196 | if (getView() == null) { |
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197 | return "FFrameView " + num + ": " + "Vacio"; |
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198 | } |
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199 | |||
200 | return "FFrameView " + num + ": " + getView().getName(); |
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201 | } |
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202 | |||
203 | /**
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204 | 176 | cmartinez | * Sets the scale of the MapContext contained in this FFrameView
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205 | 5 | jldominguez | *
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206 | 176 | cmartinez | * @param d Scale to be set
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207 | 5 | jldominguez | */
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208 | public void setScale(double d) { |
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209 | 142 | cmartinez | if (getMapContext()!=null) { |
210 | getMapContext().setScaleView((long) d);
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211 | } |
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212 | 5 | jldominguez | } |
213 | |||
214 | /**
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215 | 176 | cmartinez | * Sets a new Envelope on the MapContext contained in
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216 | * this FFrameView
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217 | 5 | jldominguez | *
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218 | 176 | cmartinez | * @param r Envelope to be set
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219 | 5 | jldominguez | */
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220 | public void setNewEnvelope(Envelope r) { |
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221 | 142 | cmartinez | getMapContext().getViewPort().setEnvelope(r); |
222 | updateScaleCtrl(); |
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223 | 5 | jldominguez | } |
224 | 141 | cmartinez | |
225 | /**
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226 | * Calculates the resolution (measured on dots per inch, DPI) to be
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227 | * considered to draw the FFrameView on screen. It is calculated by
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228 | * dividing the width (in pixels) of the FFrame divided by the width
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229 | * in inches of the paper.
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230 | */
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231 | protected double getDrawPaperDPI() { |
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232 | 213 | cmartinez | AffineTransform at = null; |
233 | if (getLayoutContext()!=null) { |
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234 | at = getLayoutContext().getAT(); |
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235 | } |
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236 | return (2.54*getBoundingBox(at).width)/getBoundBox().width; |
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237 | 141 | cmartinez | } |
238 | 5 | jldominguez | |
239 | /**
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240 | 176 | cmartinez | * Returns the MapContext contained in this FFrameView, which is
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241 | * usually a clone of the associated View. This MapContext
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242 | * may be synchronized with the View one, depending on the
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243 | * scale type that has been set (see {{@link #getTypeScale()}.
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244 | 5 | jldominguez | *
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245 | 176 | cmartinez | * @return The mapContext object
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246 | 5 | jldominguez | */
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247 | public MapContext getMapContext() {
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248 | return mapContext;
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249 | } |
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250 | |||
251 | /**
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252 | 176 | cmartinez | * Sets the quality of the visualization of the FFrame on screen.
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253 | * Valid values include {@link #DRAFT} and {@link #PRESENTATION}.
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254 | * Draft will disable the frame normal drawing, which will be
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255 | * replaced by an empty rectangle only showing the name of the
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256 | * frame.
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257 | 5 | jldominguez | *
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258 | 176 | cmartinez | * @param q Integer representing the quality.
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259 | 5 | jldominguez | */
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260 | public void setQuality(int q) { |
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261 | quality = q; |
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262 | } |
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263 | |||
264 | /**
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265 | 176 | cmartinez | * Gets the quality of the visualization of the FFrame on screen.
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266 | * Valid values include {@link #DRAFT} and {@link #PRESENTATION}.
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267 | * Draft will disable the frame normal drawing, which will be
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268 | * replaced by an empty rectangle only showing the name of the
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269 | * frame.
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270 | 5 | jldominguez | *
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271 | 176 | cmartinez | * @param q The selected quality
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272 | 5 | jldominguez | */
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273 | public int getQuality() { |
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274 | return quality;
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275 | } |
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276 | |||
277 | 176 | cmartinez | /**
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278 | * Sets the MapContext associated with this FFrameView, which will
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279 | * be used to clone the layers and synchronize the FFrameView with
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280 | * the associated View
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281 | *
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282 | * @param viewMapContext
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283 | */
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284 | 142 | cmartinez | public void setViewMapContext(MapContext viewMapContext) { |
285 | 308 | cmartinez | Envelope oldEnvelope = null;
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286 | 142 | cmartinez | if (mapContext!=null) { |
287 | clearOwnListeners(mapContext); |
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288 | 308 | cmartinez | if (mapContext.getViewPort()!=null) { |
289 | oldEnvelope = mapContext.getViewPort().getEnvelope(); |
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290 | } |
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291 | 142 | cmartinez | } |
292 | try {
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293 | 219 | cmartinez | if (syncLayers){
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294 | 142 | cmartinez | mapContext = |
295 | viewMapContext.createNewFMap( |
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296 | (ViewPort) viewMapContext.getViewPort().clone()); |
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297 | } |
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298 | else {
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299 | mapContext = viewMapContext.cloneFMap(); |
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300 | mapContext.setViewPort((ViewPort) viewMapContext |
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301 | .getViewPort().clone()); |
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302 | } |
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303 | ViewPort newViewPort = getMapContext().getViewPort(); |
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304 | 308 | cmartinez | if (!syncExtents && oldEnvelope!=null) { |
305 | 250 | cmartinez | // if extent is not synced with the view, restore the previous
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306 | // envelope if existing
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307 | 308 | cmartinez | newViewPort.setEnvelope(oldEnvelope); |
308 | 250 | cmartinez | } |
309 | 213 | cmartinez | AffineTransform at;
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310 | if (getLayoutContext()!=null) { |
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311 | at = getLayoutContext().getAT(); |
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312 | } |
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313 | else {
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314 | at = null;
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315 | } |
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316 | newViewPort.setImageSize(new Dimension((int) getBoundingBox(at).width, |
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317 | (int) getBoundingBox(at).height));
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318 | 142 | cmartinez | newViewPort.setDPI(getDrawPaperDPI()); |
319 | setListeners(); |
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320 | updateScaleCtrl(); |
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321 | 147 | cmartinez | setTocModel(); |
322 | 142 | cmartinez | } catch (CloneNotSupportedException e1) { |
323 | NotificationManager.addError("Excepci?n :", e1);
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324 | } |
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325 | |||
326 | } |
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327 | 176 | cmartinez | |
328 | 5 | jldominguez | /**
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329 | 176 | cmartinez | * Sets the View associated with this FFrameView, which will
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330 | * be used to clone the MapContext and the layers. It will
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331 | * also used to synchronize the FFrameView with
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332 | * the associated View, depending on the selected scle type
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333 | 5 | jldominguez | *
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334 | 176 | cmartinez | * @param viewMapContext
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335 | 5 | jldominguez | */
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336 | 56 | jldominguez | public void setView(ViewDocument dvd) { |
337 | 202 | cmartinez | ViewDocument oldDoc = viewDocument; |
338 | 250 | cmartinez | if (oldDoc!=null) { |
339 | if (oldDoc.getMapContext()!=null) { |
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340 | clearViewListeners(oldDoc.getMapContext()); |
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341 | } |
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342 | 143 | cmartinez | } |
343 | 56 | jldominguez | viewDocument = dvd; |
344 | 142 | cmartinez | if (dvd!=null) { |
345 | setViewMapContext(dvd.getMapContext()); |
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346 | 5 | jldominguez | } |
347 | } |
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348 | |||
349 | /**
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350 | 176 | cmartinez | * Gets the associated View
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351 | 5 | jldominguez | *
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352 | 176 | cmartinez | * @return The associated view
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353 | * @see {@link #setView(ViewDocument)}
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354 | 5 | jldominguez | */
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355 | public ViewDocument getView() {
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356 | return viewDocument;
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357 | } |
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358 | |||
359 | /**
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360 | 141 | cmartinez | * Draws the FFrameView on the provided Graphics, according to the
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361 | * provided affine transform and the visible rectangle.
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362 | 5 | jldominguez | *
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363 | 141 | cmartinez | * @param g Graphics2D
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364 | * @param at Affine transform to translate sheet coordinates (in cm)
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365 | * to screen coordinates (in pixels)
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366 | * @param visibleLayoutDocRect visible rectangle
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367 | * @param imgBase Image used to speed up the drawing process
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368 | 5 | jldominguez | */
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369 | 141 | cmartinez | public void draw(Graphics2D g, AffineTransform at, Rectangle2D visibleLayoutDocRect, BufferedImage imgBase) { |
370 | 228 | cmartinez | Rectangle2D.Double fframeViewRect = getBoundingBox(at);
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371 | Rectangle2D.Double visibleArea = (Rectangle2D.Double) getVisibleRect(visibleLayoutDocRect, fframeViewRect); |
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372 | if (visibleArea==null) { |
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373 | return;
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374 | 5 | jldominguez | } |
375 | 228 | cmartinez | preDraw(g, fframeViewRect, visibleArea); |
376 | if (getMapContext() == null) { |
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377 | drawEmpty(g); |
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378 | } else {
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379 | if (FLayoutUtilities.hasEditingLayers(getView())) {
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380 | |||
381 | /*
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382 | * We are not drawing if any layer is in editing mode
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383 | */
|
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384 | drawMessage(g, Messages.getText( |
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385 | "_Cannot_draw_view_if_layers_in_editing_mode"));
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386 | |||
387 | } else {
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388 | if (getQuality() == PRESENTATION) {
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389 | try {
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390 | drawPresentation(g, at, fframeViewRect, visibleArea, imgBase); |
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391 | } catch (Exception exc) { |
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392 | drawMessage(g, FLayoutFunctions.getLastMessage(exc)); |
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393 | } |
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394 | |||
395 | } else {
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396 | drawDraft(g); |
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397 | } |
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398 | } |
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399 | } |
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400 | postDraw(g, fframeViewRect, at); |
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401 | 5 | jldominguez | if (showGrid && grid != null) { |
402 | 141 | cmartinez | grid.draw(g, at, visibleLayoutDocRect, imgBase); |
403 | 5 | jldominguez | } |
404 | } |
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405 | |||
406 | 110 | jldominguez | private void drawMessage(Graphics2D g, String msg) { |
407 | 93 | jldominguez | |
408 | Rectangle2D r = getBoundingBox(null); |
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409 | g.setColor(Color.lightGray);
|
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410 | g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
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411 | (int) r.getHeight());
|
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412 | g.setColor(Color.darkGray);
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413 | g.setStroke(new BasicStroke(2)); |
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414 | g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
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415 | (int) r.getHeight());
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416 | g.setColor(Color.black);
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417 | |||
418 | int scale = (int) (r.getWidth() / 24); |
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419 | Font f = new Font("SansSerif", Font.PLAIN, scale); |
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420 | g.setFont(f); |
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421 | 243 | cmartinez | if (msg==null) { |
422 | msg = Messages.getText("error");
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423 | } |
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424 | 110 | jldominguez | g.drawString(msg, (int) (r.getCenterX() - ((msg.length() * scale) / 4)), |
425 | 243 | cmartinez | (int) (r.getCenterY()));
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426 | 93 | jldominguez | } |
427 | |||
428 | 228 | cmartinez | /**
|
429 | * Gets the visible envelope, in map coordinates
|
||
430 | *
|
||
431 | * @param fframeViewRect Rectangle defining the bounding box of the
|
||
432 | * FFrameView, in screen coordinates
|
||
433 | * @param visiblefframeViewRect Rectangle defining the bounding box
|
||
434 | * of the visible area of the fframeView, in screen coordinates
|
||
435 | * @return
|
||
436 | */
|
||
437 | 181 | cmartinez | protected Envelope getVisibleEnvelope(Rectangle2D.Double fframeViewRect, |
438 | Rectangle2D.Double visiblefframeViewRect) {
|
||
439 | Envelope oldEnv = getMapContext().getViewPort().getAdjustedEnvelope(); |
||
440 | double widthFactor = ((int)visiblefframeViewRect.width) / fframeViewRect.width; |
||
441 | double heightFactor = ((int)visiblefframeViewRect.height) / fframeViewRect.height; |
||
442 | |||
443 | double newWidth = oldEnv.getLength(0)*widthFactor; |
||
444 | double newHeight = oldEnv.getLength(1)*heightFactor; |
||
445 | |||
446 | double translateX = visiblefframeViewRect.x - fframeViewRect.x;
|
||
447 | double translateY = visiblefframeViewRect.y - fframeViewRect.y;
|
||
448 | double translateFactorX = translateX / fframeViewRect.width;
|
||
449 | double translateFactorY = translateY / fframeViewRect.height;
|
||
450 | |||
451 | double newX = oldEnv.getMinimum(0) + translateFactorX*oldEnv.getLength(0); |
||
452 | double newMaxY = oldEnv.getMaximum(1) - translateFactorY*oldEnv.getLength(1); |
||
453 | double newMaxX = newX + newWidth;
|
||
454 | double newY = newMaxY - newHeight;
|
||
455 | |||
456 | Envelope newEnv = null;
|
||
457 | try {
|
||
458 | newEnv = geomManager.createEnvelope(newX, newY, newMaxX, newMaxY, SUBTYPES.GEOM2D); |
||
459 | } catch (CreateEnvelopeException e) {
|
||
460 | logger.error("Error calculating visible extent", e);
|
||
461 | } |
||
462 | return newEnv;
|
||
463 | |||
464 | } |
||
465 | |||
466 | 110 | jldominguez | protected void drawPresentation( |
467 | Graphics2D g,
|
||
468 | AffineTransform affineTransform,
|
||
469 | 141 | cmartinez | Rectangle2D.Double fframeViewRect,
|
470 | 228 | cmartinez | Rectangle2D.Double visibleRect,
|
471 | 110 | jldominguez | BufferedImage imgBase) throws Exception { |
472 | 228 | cmartinez | |
473 | 181 | cmartinez | b_drawing = true;
|
474 | 228 | cmartinez | int drawWidth = (int)visibleRect.width; |
475 | int drawHeight = (int)visibleRect.height; |
||
476 | 181 | cmartinez | |
477 | 232 | cmartinez | Envelope oldEnvelope = null;
|
478 | if (!visibleRect.equals(fframeViewRect)) {
|
||
479 | 181 | cmartinez | // if visible area is smaller than the fframe, we will only draw this area,
|
480 | // so we need to tell the ViewPort the image size and extent for drawing,
|
||
481 | // and restore the real extent after drawing
|
||
482 | 232 | cmartinez | oldEnvelope = getMapContext().getViewPort().getEnvelope(); |
483 | if (oldEnvelope==null) { |
||
484 | return;
|
||
485 | } |
||
486 | 308 | cmartinez | |
487 | 228 | cmartinez | Envelope newEnvelope = getVisibleEnvelope(fframeViewRect, visibleRect); |
488 | 181 | cmartinez | // image size must be set before the envelope, as it has influence on the adjustedExtent
|
489 | getMapContext().getViewPort().setImageSize(new Dimension(drawWidth, drawHeight)); |
||
490 | getMapContext().getViewPort().setEnvelope(newEnvelope); |
||
491 | } |
||
492 | 243 | cmartinez | else {
|
493 | getMapContext().getViewPort().setImageSize(new Dimension(drawWidth, drawHeight)); |
||
494 | getMapContext().getViewPort().refreshExtent(); |
||
495 | } |
||
496 | 181 | cmartinez | |
497 | 232 | cmartinez | // map origin should be calculated using the full fframeview, as the visible position will be relative
|
498 | 181 | cmartinez | Point mapOrigin = new Point((int)fframeViewRect.getMinX(), (int)fframeViewRect.getMaxY()); |
499 | |||
500 | 147 | cmartinez | // paint the MapContext on m_image, if not already cached
|
501 | 176 | cmartinez | createImage(affineTransform, drawWidth, drawHeight, mapOrigin); |
502 | 144 | cmartinez | |
503 | 147 | cmartinez | //Draw the created image
|
504 | 228 | cmartinez | drawImage(g, m_image, visibleRect); |
505 | 147 | cmartinez | |
506 | 232 | cmartinez | if (oldEnvelope!=null) { |
507 | 181 | cmartinez | // restore real envelope and image size
|
508 | getMapContext().getViewPort().setImageSize(new Dimension((int)fframeViewRect.width, (int) fframeViewRect.height)); |
||
509 | getMapContext().getViewPort().setEnvelope(oldEnvelope); |
||
510 | } |
||
511 | |||
512 | 147 | cmartinez | scaleAnt = affineTransform.getScaleX(); |
513 | 181 | cmartinez | origin = mapOrigin; |
514 | b_drawing = false;
|
||
515 | 147 | cmartinez | } |
516 | |||
517 | 176 | cmartinez | protected void createImage(AffineTransform affineTransform, |
518 | 147 | cmartinez | int width, int height, Point mapOrigin) throws ReadException, MapContextException { |
519 | ViewPort viewPort = this.getMapContext().getViewPort();
|
||
520 | |||
521 | 144 | cmartinez | //If the image has to be created...
|
522 | 142 | cmartinez | if (origin == null || |
523 | !origin.equals(mapOrigin) || |
||
524 | affineTransform.getScaleX() != scaleAnt || |
||
525 | m_image == null ||
|
||
526 | 144 | cmartinez | !b_validCache) { |
527 | 39 | jldominguez | |
528 | 147 | cmartinez | viewPort.setDPI(getDrawPaperDPI()); |
529 | 167 | cmartinez | viewPort.setImageSize(new Dimension(width, height)); |
530 | 147 | cmartinez | |
531 | 5 | jldominguez | m_image = |
532 | 141 | cmartinez | new BufferedImage( |
533 | 147 | cmartinez | width, |
534 | height, |
||
535 | 141 | cmartinez | BufferedImage.TYPE_INT_ARGB);
|
536 | 39 | jldominguez | |
537 | 142 | cmartinez | Graphics2D gimg = (Graphics2D) m_image.createGraphics(); |
538 | getMapContext().draw(m_image, gimg, getScale()); |
||
539 | gimg.dispose(); |
||
540 | b_validCache = true;
|
||
541 | 5 | jldominguez | } |
542 | |||
543 | 147 | cmartinez | } |
544 | |||
545 | protected void drawImage(Graphics2D g, BufferedImage image, |
||
546 | Rectangle2D.Double visibleRectangle) {
|
||
547 | |||
548 | Color theBackColor = getMapContext().getViewPort().getBackColor();
|
||
549 | 5 | jldominguez | if (theBackColor != null) { |
550 | g.setColor(theBackColor); |
||
551 | 147 | cmartinez | g.fillRect((int) visibleRectangle.x, (int) visibleRectangle.y, |
552 | (int)visibleRectangle.width,
|
||
553 | (int)visibleRectangle.height);
|
||
554 | 5 | jldominguez | } |
555 | 141 | cmartinez | g.drawImage(m_image, |
556 | 147 | cmartinez | (int) visibleRectangle.x,
|
557 | (int) visibleRectangle.y,
|
||
558 | null);
|
||
559 | 5 | jldominguez | } |
560 | 39 | jldominguez | |
561 | 228 | cmartinez | protected void preDraw(Graphics2D g, Rectangle2D.Double fframeViewRect, Rectangle2D.Double visibleRect){ |
562 | originalGraphicsAT = (AffineTransform) g.getTransform().clone();
|
||
563 | |||
564 | 5 | jldominguez | if (g.getClipBounds() != null) { |
565 | originalClip = (Rectangle) g.getClipBounds().clone();
|
||
566 | } |
||
567 | 234 | cmartinez | AffineTransform rotationAT = getRotationAT();
|
568 | 232 | cmartinez | if (rotationAT!=null) { |
569 | 228 | cmartinez | g.transform(rotationAT); |
570 | 181 | cmartinez | } |
571 | 228 | cmartinez | g.setClip((int) visibleRect.getMinX(), (int) visibleRect.getMinY(), |
572 | (int) visibleRect.getWidth(), (int) visibleRect.getHeight()); |
||
573 | 5 | jldominguez | } |
574 | |||
575 | 228 | cmartinez | protected void postDraw(Graphics2D g, Rectangle2D.Double fframeViewRect, AffineTransform at){ |
576 | g.setTransform(originalGraphicsAT); |
||
577 | 5 | jldominguez | if (getMapContext() != null) { |
578 | setATMap(getMapContext().getViewPort().getAffineTransform()); |
||
579 | } |
||
580 | 228 | cmartinez | if (originalClip != null) { |
581 | 5 | jldominguez | g.setClip(originalClip.x, originalClip.y, originalClip.width, originalClip.height); |
582 | } |
||
583 | } |
||
584 | 303 | cmartinez | |
585 | 5 | jldominguez | |
586 | 303 | cmartinez | /**
|
587 | * @deprecated Use {@link #postDraw(Graphics2D, java.awt.geom.Rectangle2D.Double, AffineTransform)} instead.
|
||
588 | */
|
||
589 | @Deprecated
|
||
590 | protected void postDraw(Graphics2D g, Rectangle2D.Double rectangleLayout, Rectangle2D rectangleView, BufferedImage imgBase, Rectangle originalClip, AffineTransform at) { |
||
591 | postDraw(g, rectangleLayout, at); |
||
592 | |||
593 | } |
||
594 | |||
595 | /**
|
||
596 | * @deprecated Use {@link #preDraw(Graphics2D, java.awt.geom.Rectangle2D.Double, java.awt.geom.Rectangle2D.Double) instead
|
||
597 | */
|
||
598 | @Deprecated
|
||
599 | protected Rectangle preDraw(Graphics2D g, Rectangle2D.Double rectangleLayout){ |
||
600 | Rectangle originalClip = null; |
||
601 | if (g.getClipBounds() != null) { |
||
602 | originalClip = (Rectangle) g.getClipBounds().clone();
|
||
603 | } |
||
604 | preDraw(g, rectangleLayout, rectangleLayout); |
||
605 | return originalClip;
|
||
606 | } |
||
607 | |||
608 | 5 | jldominguez | public void print(Graphics2D g, AffineTransform at, Geometry geom, |
609 | PrintAttributes printAttributes) { |
||
610 | Rectangle2D.Double rectangleLayout = getBoundingBox(at);
|
||
611 | |||
612 | 228 | cmartinez | preDraw(g, rectangleLayout, rectangleLayout); |
613 | 5 | jldominguez | print(g, at, printAttributes); |
614 | 228 | cmartinez | postDraw(g, rectangleLayout, at); |
615 | 5 | jldominguez | if (showGrid && grid != null) { |
616 | grid.print(g, at, geom, printAttributes); |
||
617 | } |
||
618 | } |
||
619 | |||
620 | 65 | jldominguez | protected void print(Graphics2D g, AffineTransform at, PrintAttributes printAttributes) { |
621 | 5 | jldominguez | Rectangle2D.Double layoutRectangle = getBoundingBox(at);
|
622 | 142 | cmartinez | |
623 | // FIXME: should we clone the mapcontext and viewport before printing ??
|
||
624 | // otherwise we will probably have unexpected results if the user modifies
|
||
625 | 308 | cmartinez | // the layout while printing (answer: not an issue at the moment as printing is
|
626 | // a blocking operation)
|
||
627 | 5 | jldominguez | ViewPort viewPort = this.getMapContext().getViewPort();
|
628 | |||
629 | 57 | jldominguez | Point2D old_offset = viewPort.getOffset();
|
630 | Dimension old_imgsize = viewPort.getImageSize();
|
||
631 | 318 | cmartinez | double oldDpi = viewPort.getDPI();
|
632 | 57 | jldominguez | |
633 | 5 | jldominguez | viewPort.setOffset(new Point2D.Double(layoutRectangle.x, layoutRectangle.y)); |
634 | viewPort.setImageSize(new Dimension((int) layoutRectangle.width, (int) layoutRectangle.height)); |
||
635 | 318 | cmartinez | double dpi = PrintAttributes.PRINT_QUALITY_DPI[printAttributes.getPrintQuality()];
|
636 | viewPort.setDPI(dpi); |
||
637 | 5 | jldominguez | |
638 | //Draw the backgroung color of the map
|
||
639 | Color theBackColor = viewPort.getBackColor();
|
||
640 | if (theBackColor != null) { |
||
641 | g.setColor(theBackColor); |
||
642 | g.fillRect((int) layoutRectangle.x, (int) layoutRectangle.y, viewPort |
||
643 | .getImageWidth(), viewPort |
||
644 | .getImageHeight()); |
||
645 | } |
||
646 | |||
647 | //Print the map
|
||
648 | try {
|
||
649 | this.getMapContext().print(g, getScale(), printAttributes);
|
||
650 | } catch (ReadException e) {
|
||
651 | NotificationManager.addError(e.getMessage(), e); |
||
652 | } catch (MapContextException e) {
|
||
653 | NotificationManager.addError(e.getMessage(), e); |
||
654 | 57 | jldominguez | } |
655 | |||
656 | // Restore offset, imgsize
|
||
657 | viewPort.setOffset(old_offset); |
||
658 | viewPort.setImageSize(old_imgsize); |
||
659 | 318 | cmartinez | viewPort.setDPI(oldDpi); |
660 | |||
661 | 5 | jldominguez | } |
662 | |||
663 | /**
|
||
664 | * Rellena la unidad de medida en la que est? la vista.
|
||
665 | *
|
||
666 | * @param i
|
||
667 | * entero que representa la unidad de medida de la vista.
|
||
668 | */
|
||
669 | public void setMapUnits(int i) { |
||
670 | mapUnits = i; |
||
671 | } |
||
672 | |||
673 | /**
|
||
674 | * Obtiene la unidad de medida en la que est? la vista.
|
||
675 | *
|
||
676 | * @return Unidad de medida.
|
||
677 | */
|
||
678 | public int getMapUnits() { |
||
679 | return mapUnits;
|
||
680 | } |
||
681 | |||
682 | /**
|
||
683 | * Devuelve la escala seg?n el tipo de escala que se haya seleccionado al
|
||
684 | * a?adida la vista.
|
||
685 | *
|
||
686 | * @return escala.
|
||
687 | */
|
||
688 | public long getScale() { |
||
689 | 142 | cmartinez | return (long) getMapContext().getScaleView(); |
690 | 5 | jldominguez | } |
691 | |||
692 | /**
|
||
693 | * Inserta la imagen para repintar el FFrameView.
|
||
694 | *
|
||
695 | * @param bi
|
||
696 | * Imagen para repintar.
|
||
697 | */
|
||
698 | public void setBufferedImage(BufferedImage bi) { |
||
699 | m_image = bi; |
||
700 | } |
||
701 | |||
702 | /**
|
||
703 | * Devuelve la imagen para repintar.
|
||
704 | *
|
||
705 | * @return Imagen para repintar.
|
||
706 | */
|
||
707 | public BufferedImage getBufferedImage() { |
||
708 | return m_image;
|
||
709 | } |
||
710 | |||
711 | /**
|
||
712 | * Devuelve la MAtriz de transformaci?n utilizada por la FFrameView.
|
||
713 | *
|
||
714 | * @return MAtriz de transformaci?n.
|
||
715 | */
|
||
716 | public AffineTransform getATMap() { |
||
717 | 232 | cmartinez | return mapAT;
|
718 | 5 | jldominguez | } |
719 | |||
720 | /**
|
||
721 | * Inserta la matriz de transformaci?n.
|
||
722 | *
|
||
723 | * @param transform
|
||
724 | * Matriz de transformaci?n.
|
||
725 | */
|
||
726 | public void setATMap(AffineTransform transform) { |
||
727 | 232 | cmartinez | mapAT = transform; |
728 | 5 | jldominguez | } |
729 | |||
730 | /**
|
||
731 | * Inserta el proyecto.
|
||
732 | *
|
||
733 | * @param p
|
||
734 | * Proyecto.
|
||
735 | */
|
||
736 | public void setProject(Project p) { |
||
737 | project = p; |
||
738 | } |
||
739 | |||
740 | /**
|
||
741 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNameFFrame()
|
||
742 | */
|
||
743 | public String getNameFFrame() { |
||
744 | return PluginServices.getText(this, "Vista") + num; |
||
745 | } |
||
746 | |||
747 | public String getName() { |
||
748 | return PERSISTENCE_DEFINITION_NAME;
|
||
749 | } |
||
750 | |||
751 | /**
|
||
752 | * DOCUMENT ME!
|
||
753 | *
|
||
754 | * @param arg0
|
||
755 | * DOCUMENT ME!
|
||
756 | *
|
||
757 | * @return DOCUMENT ME!
|
||
758 | */
|
||
759 | public boolean compare(Object arg0) { |
||
760 | if (!(arg0 instanceof FFrameView)) { |
||
761 | return false; |
||
762 | } |
||
763 | |||
764 | if (!this.getName().equals(((FFrameView) arg0).getName())) { |
||
765 | return false; |
||
766 | } |
||
767 | |||
768 | if (Math.abs(this.getBoundBox().getWidth() |
||
769 | - (((FFrameView) arg0).getBoundBox().getWidth())) > 0.05) {
|
||
770 | return false; |
||
771 | } |
||
772 | if (Math.abs(this.getBoundBox().getHeight() |
||
773 | - (((FFrameView) arg0).getBoundBox().getHeight())) > 0.05) {
|
||
774 | return false; |
||
775 | } |
||
776 | |||
777 | if (!this.toString().equals(((FFrameView) arg0).toString())) { |
||
778 | return false; |
||
779 | } |
||
780 | |||
781 | if (this.getMapContext() != null |
||
782 | && !this.getMapContext()
|
||
783 | .equals(((FFrameView) arg0).getMapContext())) { |
||
784 | return false; |
||
785 | } |
||
786 | |||
787 | if (this.getRotation() != ((FFrameView) arg0).getRotation()) { |
||
788 | return false; |
||
789 | } |
||
790 | return true; |
||
791 | } |
||
792 | 140 | cmartinez | |
793 | public void updateScaleCtrl() { |
||
794 | NewStatusBar statusbar = PluginServices.getMainFrame().getStatusBar(); |
||
795 | MapContext mapContext = this.getMapContext();
|
||
796 | 146 | cmartinez | if (mapContext==null) { |
797 | return;
|
||
798 | } |
||
799 | 140 | cmartinez | statusbar.setMessage("units",
|
800 | PluginServices.getText(this, mapContext.getDistanceName()));
|
||
801 | 308 | cmartinez | String scale;
|
802 | if (fixedScale!=null && getScaleType()==SCALE_TYPE.FIXED_SCALE) { |
||
803 | // prefer fixedScale as getScaleView() may offer slight differences
|
||
804 | // because the influence of the adjusted envelope
|
||
805 | scale = String.valueOf(fixedScale.longValue());
|
||
806 | } |
||
807 | else {
|
||
808 | scale = String.valueOf(getMapContext().getScaleView());
|
||
809 | } |
||
810 | 140 | cmartinez | statusbar.setControlValue("layout-view-change-scale",
|
811 | 308 | cmartinez | scale); |
812 | 140 | cmartinez | IProjection proj = mapContext.getViewPort().getProjection(); |
813 | if (proj != null) { |
||
814 | statusbar.setMessage("projection", proj.getAbrev());
|
||
815 | } else {
|
||
816 | statusbar.setMessage("projection", ""); |
||
817 | } |
||
818 | } |
||
819 | 5 | jldominguez | |
820 | public void fullExtent() throws ReadException { |
||
821 | setNewEnvelope(getMapContext().getFullEnvelope()); |
||
822 | } |
||
823 | |||
824 | public void setPointsToZoom(Point2D px1, Point2D px2) { |
||
825 | p1 = px1; |
||
826 | p2 = px2; |
||
827 | } |
||
828 | |||
829 | public void movePoints(Point2D px1, Point2D px2) { |
||
830 | double difX = -px2.getX() + px1.getX();
|
||
831 | double difY = -px2.getY() + px1.getY();
|
||
832 | if (p1 != null) { |
||
833 | p1.setLocation(p1.getX() + difX, p1.getY() + difY); |
||
834 | p2.setLocation(p2.getX() + difX, p2.getY() + difY); |
||
835 | } |
||
836 | } |
||
837 | |||
838 | 43 | jldominguez | /**
|
839 | * This method deals with places where this fframeview and the cloned
|
||
840 | * fframeview (frame) are registered as listeners. The goal should be
|
||
841 | * leaving the cloned instance (frame) as listener in the same way
|
||
842 | * that 'this' instance is doing.
|
||
843 | */
|
||
844 | protected void cloneActions(FFrameView frame) { |
||
845 | 5 | jldominguez | } |
846 | |||
847 | public Object clone() throws CloneNotSupportedException { |
||
848 | FFrameView frame = (FFrameView) super.clone();
|
||
849 | 147 | cmartinez | frame.createListeners(); // necessary to create the listeners within the right scope
|
850 | 219 | cmartinez | frame.setView(this.getView());
|
851 | 5 | jldominguez | |
852 | if (grid != null) { |
||
853 | FFrameGrid newGrid = (FFrameGrid) this.grid.clone();
|
||
854 | newGrid.setFFrameDependence(frame); |
||
855 | frame.setGrid(newGrid); |
||
856 | } |
||
857 | cloneActions(frame); |
||
858 | return frame;
|
||
859 | } |
||
860 | |||
861 | public void setGrid(IFFrame grid) { |
||
862 | this.grid = grid;
|
||
863 | this.grid.setRotation(this.getRotation()); |
||
864 | } |
||
865 | |||
866 | public IFFrame getGrid() {
|
||
867 | return this.grid; |
||
868 | } |
||
869 | |||
870 | public void setRotation(double rotation) { |
||
871 | super.setRotation(rotation);
|
||
872 | if (grid != null) { |
||
873 | grid.setRotation(rotation); |
||
874 | } |
||
875 | } |
||
876 | |||
877 | public void showGrid(boolean b) { |
||
878 | showGrid = b; |
||
879 | } |
||
880 | |||
881 | public boolean isShowGrid() { |
||
882 | return showGrid;
|
||
883 | } |
||
884 | |||
885 | public void refreshOriginalExtent() { |
||
886 | } |
||
887 | |||
888 | public static void registerPersistent() { |
||
889 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
890 | 176 | cmartinez | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
891 | 5 | jldominguez | DynStruct definition = |
892 | manager.addDefinition(FFrameView.class, |
||
893 | PERSISTENCE_DEFINITION_NAME, |
||
894 | 250 | cmartinez | "FFrameView persistence definition", null, null); |
895 | 5 | jldominguez | definition.extend(manager |
896 | .getDefinition(FFrame.PERSISTENCE_DEFINITION_NAME)); |
||
897 | definition.addDynFieldInt(QUALITY_FIELD).setMandatory(true);
|
||
898 | definition.addDynFieldInt(MAPUNITS_FIELD).setMandatory(true);
|
||
899 | 142 | cmartinez | definition.addDynFieldDouble(SCALE_FIELD).setMandatory(false);
|
900 | 5 | jldominguez | definition.addDynFieldObject(VIEW_FIELD) |
901 | .setClassOfValue(ViewDocument.class).setMandatory(false);
|
||
902 | definition.addDynFieldObject(ENVELOPE_FIELD) |
||
903 | .setClassOfValue(Envelope.class).setMandatory(false);
|
||
904 | definition.addDynFieldBoolean(SHOWGRID_FIELD).setMandatory(true);
|
||
905 | definition.addDynFieldObject(GRID_FIELD) |
||
906 | .setClassOfValue(IFFrame.class).setMandatory(false);
|
||
907 | 235 | cmartinez | definition.addDynFieldBoolean(HAS_TOC_FIELD).setMandatory(false);
|
908 | definition.addDynFieldBoolean(EXTENT_SYNC_FIELD).setMandatory(false);
|
||
909 | definition.addDynFieldBoolean(LAYER_SYNC_FIELD).setMandatory(false);
|
||
910 | 250 | cmartinez | definition.addDynFieldInt(SCALE_TYPE_FIELD).setMandatory(false);
|
911 | 219 | cmartinez | // unused fields, kept for backward compatibility
|
912 | definition.addDynFieldInt(MODE_FIELD).setMandatory(false);
|
||
913 | definition.addDynFieldInt(TYPESCALE_FIELD).setMandatory(false);
|
||
914 | definition.addDynFieldBoolean(BLINKED_FIELD).setMandatory(false);
|
||
915 | definition.addDynFieldObject(MAPCONTEXT_FIELD) |
||
916 | .setClassOfValue(MapContext.class).setMandatory(false);
|
||
917 | definition.addDynFieldInt(VIEWING_FIELD).setMandatory(false);
|
||
918 | 235 | cmartinez | definition.addDynFieldInt(EXTENSION_FIELD).setMandatory(false);
|
919 | 5 | jldominguez | } |
920 | } |
||
921 | |||
922 | @Override
|
||
923 | public void loadFromState(PersistentState state) |
||
924 | throws PersistenceException {
|
||
925 | super.loadFromState(state);
|
||
926 | 176 | cmartinez | b_frameInitialized = false;
|
927 | 219 | cmartinez | if (state.hasValue(EXTENT_SYNC_FIELD)) {
|
928 | syncExtents = state.getBoolean(EXTENT_SYNC_FIELD); |
||
929 | } |
||
930 | else {
|
||
931 | syncExtents = true;
|
||
932 | } |
||
933 | if (state.hasValue(LAYER_SYNC_FIELD)) {
|
||
934 | syncLayers = state.getBoolean(LAYER_SYNC_FIELD); |
||
935 | } |
||
936 | else {
|
||
937 | syncLayers = true;
|
||
938 | } |
||
939 | 326 | cmartinez | Double layoutScale = null; |
940 | if (state.hasValue(SCALE_FIELD)) {
|
||
941 | layoutScale = state.getDouble(SCALE_FIELD); |
||
942 | } |
||
943 | 308 | cmartinez | Envelope envelope = (Envelope) state.get(ENVELOPE_FIELD); |
944 | |||
945 | 250 | cmartinez | if (state.hasValue(SCALE_TYPE_FIELD)) {
|
946 | int value = state.getInt(SCALE_TYPE_FIELD);
|
||
947 | if (value==SCALE_TYPE.FIXED_EXTENT.ordinal()) {
|
||
948 | scaleType = SCALE_TYPE.FIXED_EXTENT; |
||
949 | 308 | cmartinez | fixedExtent = envelope; |
950 | 250 | cmartinez | } |
951 | else if (value==SCALE_TYPE.FIXED_SCALE.ordinal()) { |
||
952 | scaleType = SCALE_TYPE.FIXED_SCALE; |
||
953 | 326 | cmartinez | fixedScale = layoutScale; |
954 | 250 | cmartinez | } |
955 | // else use the default value
|
||
956 | } |
||
957 | 5 | jldominguez | quality = state.getInt(QUALITY_FIELD); |
958 | 142 | cmartinez | mapUnits = state.getInt(MAPUNITS_FIELD);; |
959 | 5 | jldominguez | viewDocument = (ViewDocument) state.get(VIEW_FIELD); |
960 | 235 | cmartinez | if (state.hasValue(HAS_TOC_FIELD)) {
|
961 | this.b_hasToc = state.getBoolean(HAS_TOC_FIELD);
|
||
962 | 168 | cmartinez | } |
963 | if (viewDocument!=null) { |
||
964 | this.setView(viewDocument);
|
||
965 | // it is crucial to don't persist the MapContext and get a cloned one from the View instead,
|
||
966 | // as the cloned instance is different from the one created using persistence. In particular,
|
||
967 | // the cloned one will share the EventBuffer with the original one, while persistence would
|
||
968 | // create 2 separate EventBuffers, which will then have a very stange behaviour
|
||
969 | } |
||
970 | if (getMapContext()!=null) { |
||
971 | 326 | cmartinez | if (layoutScale!=null) { |
972 | getMapContext().setScaleView(layoutScale.longValue()); |
||
973 | } |
||
974 | 250 | cmartinez | getMapContext().getViewPort().setEnvelope(envelope); |
975 | 168 | cmartinez | if (this.getLayoutContext()!=null) { |
976 | this.getLayoutContext().setTocModel(getMapContext());
|
||
977 | } |
||
978 | 5 | jldominguez | |
979 | } |
||
980 | showGrid = state.getBoolean(SHOWGRID_FIELD); |
||
981 | grid = (IFFrame) state.get(GRID_FIELD); |
||
982 | } |
||
983 | |||
984 | @Override
|
||
985 | public void saveToState(PersistentState state) throws PersistenceException { |
||
986 | super.saveToState(state);
|
||
987 | 219 | cmartinez | state.set(EXTENT_SYNC_FIELD, syncExtents); |
988 | state.set(LAYER_SYNC_FIELD, syncLayers); |
||
989 | 5 | jldominguez | state.set(QUALITY_FIELD, quality); |
990 | state.set(MAPUNITS_FIELD, mapUnits); |
||
991 | state.set(VIEW_FIELD, viewDocument); |
||
992 | 235 | cmartinez | state.set(HAS_TOC_FIELD, b_hasToc); |
993 | 250 | cmartinez | state.set(SCALE_TYPE_FIELD, scaleType.ordinal()); |
994 | 5 | jldominguez | |
995 | if (getMapContext() != null |
||
996 | && getMapContext().getViewPort().getEnvelope() != null) {
|
||
997 | 326 | cmartinez | if (scaleType==SCALE_TYPE.FIXED_SCALE) {
|
998 | if (fixedScale==null) { |
||
999 | fixedScale = new Double(getMapContext().getScaleView()); |
||
1000 | } |
||
1001 | 250 | cmartinez | state.set(SCALE_FIELD, (double)fixedScale);
|
1002 | } |
||
1003 | else {
|
||
1004 | state.set(SCALE_FIELD, (double)getMapContext().getScaleView());
|
||
1005 | } |
||
1006 | 326 | cmartinez | if (scaleType == SCALE_TYPE.FIXED_EXTENT) {
|
1007 | if (fixedExtent==null) { |
||
1008 | fixedExtent = getMapContext().getViewPort().getAdjustedEnvelope(); |
||
1009 | } |
||
1010 | 250 | cmartinez | state.set(ENVELOPE_FIELD, fixedExtent); |
1011 | } |
||
1012 | else {
|
||
1013 | state.set(ENVELOPE_FIELD, getMapContext().getViewPort() |
||
1014 | 308 | cmartinez | .getAdjustedEnvelope()); |
1015 | 250 | cmartinez | } |
1016 | 5 | jldominguez | } |
1017 | |||
1018 | state.set(SHOWGRID_FIELD, showGrid); |
||
1019 | state.set(GRID_FIELD, grid); |
||
1020 | } |
||
1021 | |||
1022 | @Override
|
||
1023 | 142 | cmartinez | public void setBoundBox(Rectangle2D r) { |
1024 | super.setBoundBox(r);
|
||
1025 | if (getMapContext()!=null) { |
||
1026 | 213 | cmartinez | AffineTransform at = this.getLayoutContext().getAT(); |
1027 | 250 | cmartinez | long scale = getMapContext().getScaleView();
|
1028 | 142 | cmartinez | getMapContext().getViewPort().setImageSize( |
1029 | 213 | cmartinez | new Dimension((int)getBoundingBox(at).getWidth(), (int)getBoundingBox(at).getHeight())); |
1030 | 142 | cmartinez | getMapContext().getViewPort().setDPI(getDrawPaperDPI()); |
1031 | 250 | cmartinez | if (getScaleType()==SCALE_TYPE.FIXED_SCALE) {
|
1032 | getMapContext().setScaleView((long) scale);
|
||
1033 | } |
||
1034 | 142 | cmartinez | updateScaleCtrl(); |
1035 | refresh(); |
||
1036 | } |
||
1037 | 5 | jldominguez | } |
1038 | 72 | jldominguez | |
1039 | /**
|
||
1040 | 176 | cmartinez | * Gets the rotation of the frame
|
1041 | 72 | jldominguez | *
|
1042 | 176 | cmartinez | * @return Rotation in degrees
|
1043 | 72 | jldominguez | */
|
1044 | public double getMapRotation() { |
||
1045 | return 0; |
||
1046 | } |
||
1047 | 142 | cmartinez | |
1048 | protected void invalidateLayout() { |
||
1049 | b_validCache = false;
|
||
1050 | 147 | cmartinez | if (getLayoutContext()!=null) { |
1051 | getLayoutContext().notifAllObservers(); |
||
1052 | } |
||
1053 | 142 | cmartinez | observers.notifyObservers(this,
|
1054 | 146 | cmartinez | new DefaultLayoutNotification(LayoutNotification.LAYOUT_REFRESH));
|
1055 | 142 | cmartinez | } |
1056 | 147 | cmartinez | |
1057 | protected void invalidateToc() { |
||
1058 | if (getLayoutContext()!=null) { |
||
1059 | 318 | cmartinez | getLayoutContext().notifyTocUpdated(TocModelChangedNotification.Type.ITEM_UPDATED); |
1060 | } |
||
1061 | } |
||
1062 | |||
1063 | protected void refreshToc() { |
||
1064 | if (getLayoutContext()!=null) { |
||
1065 | 168 | cmartinez | getLayoutContext().notifyTocUpdated(TocModelChangedNotification.Type.MODEL_CHANGED); |
1066 | 147 | cmartinez | } |
1067 | } |
||
1068 | 144 | cmartinez | |
1069 | public void refresh() { |
||
1070 | // FIXME: what should we do here? do we really need to invalidate cache??
|
||
1071 | 250 | cmartinez | b_validCache = false;
|
1072 | 144 | cmartinez | } |
1073 | 142 | cmartinez | |
1074 | 144 | cmartinez | protected void resetListeners() { |
1075 | if (this.getMapContext()!=null) { |
||
1076 | clearOwnListeners(this.getMapContext());
|
||
1077 | } |
||
1078 | if (this.getView()!=null && this.getView().getMapContext()!=null) { |
||
1079 | clearViewListeners(this.getView().getMapContext());
|
||
1080 | } |
||
1081 | setListeners(); |
||
1082 | } |
||
1083 | |||
1084 | protected void setListeners() { |
||
1085 | if (getView()!=null) { |
||
1086 | 219 | cmartinez | if (syncLayers) {
|
1087 | 144 | cmartinez | getView().getMapContext().addLayerListener(viewDocListener); |
1088 | getView().getMapContext().getLayers().addLayerCollectionListener(viewDocListener); |
||
1089 | 146 | cmartinez | getView().getMapContext().addAtomicEventListener(viewDocListener); |
1090 | 144 | cmartinez | } |
1091 | 219 | cmartinez | if (getExtentSynced()) {
|
1092 | 144 | cmartinez | getView().getMapContext().getViewPort().addViewPortListener(viewDocListener); |
1093 | } |
||
1094 | } |
||
1095 | if (getMapContext()!=null) { |
||
1096 | getMapContext().addLayerListener(ownMapContextListener); |
||
1097 | getMapContext().getLayers().addLayerCollectionListener(ownMapContextListener); |
||
1098 | getMapContext().getViewPort().addViewPortListener(ownMapContextListener); |
||
1099 | } |
||
1100 | } |
||
1101 | protected void clearOwnListeners(MapContext mapContext) { |
||
1102 | mapContext.removeLayerListener(ownMapContextListener); |
||
1103 | mapContext.getViewPort().removeViewPortListener(ownMapContextListener); |
||
1104 | mapContext.getLayers().removeLayerCollectionListener(ownMapContextListener); |
||
1105 | } |
||
1106 | protected void clearViewListeners(MapContext mapContext) { |
||
1107 | mapContext.removeLayerListener(viewDocListener); |
||
1108 | mapContext.getViewPort().removeViewPortListener(viewDocListener); |
||
1109 | mapContext.getLayers().removeLayerCollectionListener(viewDocListener); |
||
1110 | 181 | cmartinez | mapContext.removeAtomicEventListener(viewDocListener); |
1111 | 144 | cmartinez | } |
1112 | |||
1113 | /*
|
||
1114 | * (non-Javadoc)
|
||
1115 | * @see org.gvsig.tools.dispose.Disposable#dispose()
|
||
1116 | */
|
||
1117 | public void dispose() { |
||
1118 | try {
|
||
1119 | if (this.getMapContext()!=null) { |
||
1120 | clearOwnListeners(this.getMapContext());
|
||
1121 | } |
||
1122 | if (this.getView()!=null && this.getView().getMapContext()!=null) { |
||
1123 | clearViewListeners(this.getView().getMapContext());
|
||
1124 | } |
||
1125 | } |
||
1126 | catch (Exception ex) {} |
||
1127 | this.viewDocument = null; |
||
1128 | this.mapContext = null; |
||
1129 | } |
||
1130 | 142 | cmartinez | |
1131 | 167 | cmartinez | public void frameRemoved() { |
1132 | 144 | cmartinez | if (mapContext!=null) { |
1133 | clearOwnListeners(mapContext); |
||
1134 | } |
||
1135 | if (this.getView()!=null && this.getView().getMapContext()!=null) { |
||
1136 | clearViewListeners(this.getView().getMapContext());
|
||
1137 | } |
||
1138 | 147 | cmartinez | if (b_hasToc && getLayoutContext()!=null) { |
1139 | getLayoutContext().setTocModel(null);
|
||
1140 | 145 | cmartinez | } |
1141 | 167 | cmartinez | m_image = null; // FIXME: we could instead move it to a LRU cache to keep the last N images |
1142 | 144 | cmartinez | } |
1143 | |||
1144 | 167 | cmartinez | public void frameAdded() { |
1145 | 145 | cmartinez | setListeners(); |
1146 | 182 | cmartinez | setTocModel(); |
1147 | 145 | cmartinez | updateScaleCtrl(); |
1148 | } |
||
1149 | |||
1150 | 147 | cmartinez | public void setHasToc(boolean hasToc) { |
1151 | this.b_hasToc = hasToc;
|
||
1152 | setTocModel(); |
||
1153 | } |
||
1154 | |||
1155 | protected void setTocModel() { |
||
1156 | if (getLayoutContext()!=null) { |
||
1157 | if (b_hasToc && getMapContext()!=null) { |
||
1158 | getLayoutContext().setTocModel(getMapContext()); |
||
1159 | } |
||
1160 | else {
|
||
1161 | getLayoutContext().setTocModel(null);
|
||
1162 | } |
||
1163 | 144 | cmartinez | } |
1164 | } |
||
1165 | |||
1166 | 145 | cmartinez | @Override
|
1167 | protected void doSetSelected(int selectedStatus) { |
||
1168 | 147 | cmartinez | boolean oldSelectedStatus = isSelected();
|
1169 | 145 | cmartinez | super.doSetSelected(selectedStatus);
|
1170 | 147 | cmartinez | if (!oldSelectedStatus && isSelected()) { // changed from not selected to selected |
1171 | setTocModel(); |
||
1172 | updateScaleCtrl(); |
||
1173 | } |
||
1174 | 144 | cmartinez | } |
1175 | 219 | cmartinez | |
1176 | public boolean getLayerSynced() { |
||
1177 | return syncLayers;
|
||
1178 | } |
||
1179 | 144 | cmartinez | |
1180 | 219 | cmartinez | public void setLayerSynced(boolean synced) { |
1181 | syncLayers = synced; |
||
1182 | resetListeners(); |
||
1183 | } |
||
1184 | |||
1185 | public boolean getExtentSynced() { |
||
1186 | return syncExtents;
|
||
1187 | } |
||
1188 | |||
1189 | public void setExtentSynced(boolean synced) { |
||
1190 | syncExtents = synced; |
||
1191 | resetListeners(); |
||
1192 | } |
||
1193 | 245 | cmartinez | |
1194 | /**
|
||
1195 | * Returns true if the newEnvelope represents a pan operation on oldEnvelope,
|
||
1196 | * (both extents have the same height and width)
|
||
1197 | */
|
||
1198 | public static boolean isPan(Envelope oldEnvelope, Envelope newEnvelope) { |
||
1199 | if (oldEnvelope!=null && newEnvelope!=null) { |
||
1200 | double toleranceX = 0.00000001*Math.min(oldEnvelope.getLength(0), newEnvelope.getLength(0)); |
||
1201 | double toleranceY = 0.00000001*Math.min(oldEnvelope.getLength(1), newEnvelope.getLength(1)); |
||
1202 | |||
1203 | // we consider it to be a pan if both lengths are equal
|
||
1204 | // (we use tolerance to avoid direct comparison of double values)
|
||
1205 | if ( ((oldEnvelope.getLength(0)-newEnvelope.getLength(0))<toleranceX) |
||
1206 | && ((oldEnvelope.getLength(1)-newEnvelope.getLength(1))<toleranceY) ) { |
||
1207 | return true; |
||
1208 | } |
||
1209 | } |
||
1210 | return false; |
||
1211 | } |
||
1212 | |||
1213 | /**
|
||
1214 | * Calculates the new extent for the FFrame. It is necessary to avoid
|
||
1215 | * scale changes when a pan is triggered from the view, as the different
|
||
1216 | * size factors from View/FFrameView introduces scale changes even for
|
||
1217 | * pans
|
||
1218 | *
|
||
1219 | * @param newEnvelope
|
||
1220 | * @return
|
||
1221 | */
|
||
1222 | 308 | cmartinez | protected Envelope calculateNewExtent() {
|
1223 | Envelope newEnvelope = getView().getMapContext().getViewPort().getEnvelope(); |
||
1224 | Envelope oldViewEnvelope = null;
|
||
1225 | try {
|
||
1226 | if (getView().getMapContext().getViewPort().getEnvelopes().hasPrevious()) {
|
||
1227 | Rectangle2D r = getView().getMapContext().getViewPort().getEnvelopes().get();
|
||
1228 | oldViewEnvelope = GeometryLocator.getGeometryManager().createEnvelope(r.getMinX(), r.getMinY(), r.getMaxX(), r.getMaxY(), SUBTYPES.GEOM2D); |
||
1229 | } |
||
1230 | if (isPan(oldViewEnvelope, newEnvelope)) {
|
||
1231 | Envelope envelope = getMapContext().getViewPort().getAdjustedEnvelope(); |
||
1232 | double shiftX = newEnvelope.getMinimum(0) - oldViewEnvelope.getMinimum(0); |
||
1233 | double shiftY = newEnvelope.getMinimum(1) - oldViewEnvelope.getMinimum(1); |
||
1234 | 219 | cmartinez | |
1235 | 308 | cmartinez | double minX = envelope.getMinimum(0) + shiftX; |
1236 | double minY = envelope.getMinimum(1) + shiftY; |
||
1237 | double maxX = envelope.getMaximum(0) + shiftX; |
||
1238 | double maxY = envelope.getMaximum(1) + shiftY; |
||
1239 | |||
1240 | 245 | cmartinez | return GeometryLocator.getGeometryManager().createEnvelope(minX, minY, maxX, maxY, SUBTYPES.GEOM2D);
|
1241 | } |
||
1242 | } |
||
1243 | 308 | cmartinez | catch (LocatorException e) {}
|
1244 | catch (CreateEnvelopeException e) {}
|
||
1245 | 245 | cmartinez | return newEnvelope;
|
1246 | } |
||
1247 | |||
1248 | 144 | cmartinez | private class ViewDocListener |
1249 | 146 | cmartinez | implements ViewPortListener, LegendListener, LayerCollectionListener, AtomicEventListener {
|
1250 | 144 | cmartinez | |
1251 | 142 | cmartinez | public void extentChanged(ExtentEvent e) { |
1252 | 219 | cmartinez | if (!b_updating && getExtentSynced()) {
|
1253 | 176 | cmartinez | if (!b_frameInitialized) {
|
1254 | b_frameInitialized = true;
|
||
1255 | return;
|
||
1256 | } |
||
1257 | 250 | cmartinez | b_updating = true;
|
1258 | 142 | cmartinez | if (getMapContext()!=null) { |
1259 | 250 | cmartinez | if (scaleType==SCALE_TYPE.FIXED_EXTENT) {
|
1260 | getView().getMapContext().getViewPort().setEnvelope(fixedExtent); |
||
1261 | } |
||
1262 | else {
|
||
1263 | 308 | cmartinez | getMapContext().getViewPort().setEnvelope(calculateNewExtent()); |
1264 | 250 | cmartinez | if (scaleType==SCALE_TYPE.FIXED_SCALE) {
|
1265 | getMapContext().setScaleView(Math.round(fixedScale));
|
||
1266 | getView().getMapContext().getViewPort().setEnvelope(getMapContext().getViewPort().getAdjustedEnvelope()); |
||
1267 | } |
||
1268 | updateScaleCtrl(); |
||
1269 | invalidateLayout(); |
||
1270 | } |
||
1271 | 142 | cmartinez | } |
1272 | 250 | cmartinez | b_updating = false;
|
1273 | 142 | cmartinez | } |
1274 | } |
||
1275 | |||
1276 | public void backColorChanged(ColorEvent e) { |
||
1277 | 219 | cmartinez | if (!b_updating && syncLayers) {
|
1278 | 142 | cmartinez | if (getMapContext()!=null) { |
1279 | 182 | cmartinez | b_updating = true;
|
1280 | 142 | cmartinez | mapContext.getViewPort().setBackColor(e.getNewColor()); |
1281 | invalidateLayout(); |
||
1282 | 182 | cmartinez | b_updating = true;
|
1283 | 142 | cmartinez | } |
1284 | } |
||
1285 | } |
||
1286 | |||
1287 | public void projectionChanged(ProjectionEvent e) { |
||
1288 | 219 | cmartinez | if (!b_updating && getExtentSynced()) {
|
1289 | 142 | cmartinez | if (getMapContext()!=null) { |
1290 | 182 | cmartinez | b_updating = true;
|
1291 | 142 | cmartinez | getMapContext().getViewPort().setProjection(e.getNewProjection()); |
1292 | invalidateLayout(); |
||
1293 | // FIXME: force also a view redraw someway??
|
||
1294 | 182 | cmartinez | b_updating = false;
|
1295 | 142 | cmartinez | } |
1296 | } |
||
1297 | } |
||
1298 | |||
1299 | public void conditionalRedraw() { |
||
1300 | 219 | cmartinez | if (!b_updating && syncLayers) {
|
1301 | 182 | cmartinez | b_updating = true;
|
1302 | 142 | cmartinez | invalidateLayout(); |
1303 | // the view should also receive the event and update automatically
|
||
1304 | 182 | cmartinez | b_updating = false;
|
1305 | 142 | cmartinez | } |
1306 | } |
||
1307 | |||
1308 | public void legendChanged(LegendChangedEvent e) { |
||
1309 | conditionalRedraw(); |
||
1310 | 147 | cmartinez | invalidateToc(); |
1311 | 142 | cmartinez | } |
1312 | |||
1313 | public void layerAdded(LayerCollectionEvent e) { |
||
1314 | conditionalRedraw(); |
||
1315 | 318 | cmartinez | // no need to invalidate the toc as it is down by the OwnMapContextListener
|
1316 | 142 | cmartinez | } |
1317 | |||
1318 | public void layerMoved(LayerPositionEvent e) { |
||
1319 | conditionalRedraw(); |
||
1320 | 318 | cmartinez | // no need to invalidate the toc as it is down by the OwnMapContextListener
|
1321 | 142 | cmartinez | } |
1322 | |||
1323 | public void layerRemoved(LayerCollectionEvent e) { |
||
1324 | conditionalRedraw(); |
||
1325 | 318 | cmartinez | // no need to invalidate the toc as it is down by the OwnMapContextListener
|
1326 | 142 | cmartinez | } |
1327 | |||
1328 | public void layerAdding(LayerCollectionEvent e) |
||
1329 | throws CancelationException {
|
||
1330 | // nothing needed
|
||
1331 | } |
||
1332 | |||
1333 | public void layerMoving(LayerPositionEvent e) |
||
1334 | throws CancelationException {
|
||
1335 | // nothing needed
|
||
1336 | } |
||
1337 | |||
1338 | public void layerRemoving(LayerCollectionEvent e) |
||
1339 | throws CancelationException {
|
||
1340 | // nothing needed
|
||
1341 | } |
||
1342 | |||
1343 | public void visibilityChanged(LayerCollectionEvent e) |
||
1344 | throws CancelationException {
|
||
1345 | 176 | cmartinez | // AtomicEvent is catching visibility changes instead of this one,
|
1346 | // as this event is not being received. Maybe is only triggered if the
|
||
1347 | 168 | cmartinez | // visibility of the whole group changes??
|
1348 | 142 | cmartinez | conditionalRedraw(); |
1349 | 147 | cmartinez | invalidateToc(); |
1350 | 142 | cmartinez | } |
1351 | 146 | cmartinez | |
1352 | public void atomicEvent(AtomicEvent e) { |
||
1353 | 318 | cmartinez | boolean layoutRedraw = false; |
1354 | 176 | cmartinez | // not all the events require a fframeview redraw
|
1355 | for (int i=e.getLayerEvents().length-1; i>=0; i--) { |
||
1356 | FMapEvent at = e.getEvent(i); |
||
1357 | if (at instanceof LayerEvent) { |
||
1358 | if (at.getEventType()==LayerEvent.DRAW_VALUES_CHANGED) {
|
||
1359 | 318 | cmartinez | layoutRedraw = true;
|
1360 | 176 | cmartinez | break;
|
1361 | } |
||
1362 | } |
||
1363 | } |
||
1364 | 318 | cmartinez | if (layoutRedraw) {
|
1365 | 176 | cmartinez | conditionalRedraw(); |
1366 | } |
||
1367 | 147 | cmartinez | invalidateToc(); |
1368 | 146 | cmartinez | } |
1369 | 144 | cmartinez | } |
1370 | 142 | cmartinez | |
1371 | 144 | cmartinez | private class OwnMapContextListener |
1372 | 168 | cmartinez | implements ViewPortListener, LegendListener, LayerCollectionListener {
|
1373 | 144 | cmartinez | |
1374 | 142 | cmartinez | public void extentChanged(ExtentEvent e) { |
1375 | 219 | cmartinez | if (!b_drawing && !b_updating) {
|
1376 | 250 | cmartinez | b_updating = true;
|
1377 | if (scaleType==SCALE_TYPE.FIXED_EXTENT) {
|
||
1378 | getMapContext().getViewPort().setEnvelope(fixedExtent); |
||
1379 | } |
||
1380 | else {
|
||
1381 | Envelope newEnvelope; |
||
1382 | 326 | cmartinez | if (scaleType==SCALE_TYPE.FIXED_SCALE && fixedScale!=null) { |
1383 | 250 | cmartinez | getMapContext().setScaleView(Math.round(fixedScale));
|
1384 | newEnvelope = getMapContext().getViewPort().getAdjustedEnvelope(); |
||
1385 | 219 | cmartinez | } |
1386 | 250 | cmartinez | else {
|
1387 | newEnvelope = e.getNewExtent(); |
||
1388 | } |
||
1389 | if (getView()!=null) { |
||
1390 | if (getExtentSynced()){
|
||
1391 | getView().getMapContext().getViewPort().setEnvelope(newEnvelope); |
||
1392 | } |
||
1393 | } |
||
1394 | 142 | cmartinez | } |
1395 | 250 | cmartinez | updateScaleCtrl(); |
1396 | invalidateLayout(); |
||
1397 | b_updating = false;
|
||
1398 | 142 | cmartinez | } |
1399 | } |
||
1400 | |||
1401 | public void backColorChanged(ColorEvent e) { |
||
1402 | 202 | cmartinez | if (!b_updating) {
|
1403 | 142 | cmartinez | if (getView()!=null) { |
1404 | 182 | cmartinez | b_updating = true;
|
1405 | 219 | cmartinez | if (getLayerSynced()) {
|
1406 | getView().getMapContext().getViewPort().setBackColor(e.getNewColor()); |
||
1407 | } |
||
1408 | 142 | cmartinez | invalidateLayout(); |
1409 | 182 | cmartinez | b_updating = false;
|
1410 | 142 | cmartinez | } |
1411 | } |
||
1412 | } |
||
1413 | |||
1414 | public void projectionChanged(ProjectionEvent e) { |
||
1415 | 219 | cmartinez | if (!b_updating && getExtentSynced()) {
|
1416 | 142 | cmartinez | if (getView()!=null) { |
1417 | 182 | cmartinez | b_updating = true;
|
1418 | 219 | cmartinez | if (getLayerSynced()) {
|
1419 | getView().getMapContext().getViewPort().setProjection(e.getNewProjection()); |
||
1420 | } |
||
1421 | 142 | cmartinez | invalidateLayout(); |
1422 | // FIXME: force also a view redraw someway??
|
||
1423 | 182 | cmartinez | b_updating = false;
|
1424 | 142 | cmartinez | } |
1425 | } |
||
1426 | } |
||
1427 | |||
1428 | public void conditionalRedraw() { |
||
1429 | 202 | cmartinez | if (!b_updating) {
|
1430 | 182 | cmartinez | b_updating = true;
|
1431 | 142 | cmartinez | invalidateLayout(); |
1432 | // the view should also receive the event and update automatically
|
||
1433 | 182 | cmartinez | b_updating = false;
|
1434 | 144 | cmartinez | } |
1435 | 142 | cmartinez | } |
1436 | 144 | cmartinez | |
1437 | 142 | cmartinez | public void legendChanged(final LegendChangedEvent e) { |
1438 | conditionalRedraw(); |
||
1439 | 168 | cmartinez | invalidateToc(); |
1440 | 142 | cmartinez | } |
1441 | |||
1442 | public void layerAdded(final LayerCollectionEvent e) { |
||
1443 | 213 | cmartinez | // necessary to set an envelope when the first layer is added
|
1444 | if (!b_updating && getMapContext().getViewPort().getEnvelope()==null) { |
||
1445 | try {
|
||
1446 | b_updating = true;
|
||
1447 | fullExtent(); |
||
1448 | |||
1449 | } catch (ReadException e1) {
|
||
1450 | } finally {
|
||
1451 | b_updating = false;
|
||
1452 | } |
||
1453 | } |
||
1454 | 142 | cmartinez | conditionalRedraw(); |
1455 | 318 | cmartinez | refreshToc(); |
1456 | 142 | cmartinez | } |
1457 | 144 | cmartinez | |
1458 | 142 | cmartinez | public void layerMoved(final LayerPositionEvent e) { |
1459 | conditionalRedraw(); |
||
1460 | 318 | cmartinez | refreshToc(); |
1461 | 142 | cmartinez | } |
1462 | 144 | cmartinez | |
1463 | 142 | cmartinez | public void layerRemoved(final LayerCollectionEvent e) { |
1464 | conditionalRedraw(); |
||
1465 | 318 | cmartinez | refreshToc(); |
1466 | 142 | cmartinez | } |
1467 | |||
1468 | public void layerAdding(LayerCollectionEvent e) |
||
1469 | throws CancelationException {
|
||
1470 | // nothing neededO
|
||
1471 | 144 | cmartinez | |
1472 | 142 | cmartinez | } |
1473 | |||
1474 | public void layerMoving(LayerPositionEvent e) |
||
1475 | throws CancelationException {
|
||
1476 | // nothing needed
|
||
1477 | 144 | cmartinez | |
1478 | 142 | cmartinez | } |
1479 | |||
1480 | public void layerRemoving(LayerCollectionEvent e) |
||
1481 | throws CancelationException {
|
||
1482 | // nothing needed
|
||
1483 | 144 | cmartinez | |
1484 | 142 | cmartinez | } |
1485 | |||
1486 | public void visibilityChanged(LayerCollectionEvent e) |
||
1487 | throws CancelationException {
|
||
1488 | conditionalRedraw(); |
||
1489 | } |
||
1490 | } |
||
1491 | 250 | cmartinez | |
1492 | public void setExtent(Envelope extent) { |
||
1493 | if (getScaleType()==SCALE_TYPE.NORMAL) {
|
||
1494 | getMapContext().getViewPort().setEnvelope(extent); |
||
1495 | } |
||
1496 | } |
||
1497 | |||
1498 | public SCALE_TYPE getScaleType() {
|
||
1499 | return scaleType ;
|
||
1500 | } |
||
1501 | |||
1502 | public void setScaleType(SCALE_TYPE scaleType) { |
||
1503 | this.scaleType = scaleType;
|
||
1504 | } |
||
1505 | |||
1506 | public void setScaleType(SCALE_TYPE scaleType, double fixedScale) { |
||
1507 | if (scaleType == SCALE_TYPE.FIXED_SCALE) {
|
||
1508 | this.scaleType = scaleType;
|
||
1509 | this.fixedScale = new Double(fixedScale); |
||
1510 | setScale(fixedScale); |
||
1511 | } |
||
1512 | } |
||
1513 | |||
1514 | public void setScaleType(SCALE_TYPE scaleType, Envelope fixedExtent) { |
||
1515 | if (scaleType == SCALE_TYPE.FIXED_EXTENT) {
|
||
1516 | this.scaleType = scaleType;
|
||
1517 | this.fixedExtent = fixedExtent;
|
||
1518 | setNewEnvelope(fixedExtent); |
||
1519 | } |
||
1520 | } |
||
1521 | |||
1522 | @Deprecated
|
||
1523 | public int getTypeScale() { |
||
1524 | return AUTOMATICO;
|
||
1525 | } |
||
1526 | |||
1527 | @Deprecated
|
||
1528 | public void setLinked(boolean b) {} |
||
1529 | |||
1530 | @Deprecated
|
||
1531 | public boolean getLinked() { |
||
1532 | return false; |
||
1533 | } |
||
1534 | 308 | cmartinez | |
1535 | public void windowActivated() { |
||
1536 | if (isSelected()
|
||
1537 | && getLayoutContext().getSelectedFFrames(IFFrameUseFMap.class).length==1) {
|
||
1538 | // update the scale control whenever the panel window gets activated,
|
||
1539 | // as the control instance is shared for all the windows
|
||
1540 | updateScaleCtrl(); |
||
1541 | } |
||
1542 | |||
1543 | } |
||
1544 | |||
1545 | public void windowClosed() { |
||
1546 | } |
||
1547 | 5 | jldominguez | } |