source: osm/applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java@ 30356

Last change on this file since 30356 was 30356, checked in by donvip, 11 years ago

[josm_piclayer] code cleanup, https link to josm website
File size: 8.1 KB
Line 
1/***************************************************************************
2 * Copyright (C) 2009 by Tomasz Stelmach *
3 * http://www.stelmach-online.net/ *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20
21package org.openstreetmap.josm.plugins.piclayer;
22
23import static org.openstreetmap.josm.tools.I18n.tr;
24
25import java.util.ArrayList;
26import java.util.List;
27
28import javax.swing.JOptionPane;
29import javax.swing.UIManager;
30
31import org.openstreetmap.josm.Main;
32import org.openstreetmap.josm.actions.JosmAction;
33import org.openstreetmap.josm.actions.mapmode.MapMode;
34import org.openstreetmap.josm.gui.IconToggleButton;
35import org.openstreetmap.josm.gui.MainMenu;
36import org.openstreetmap.josm.gui.MapFrame;
37import org.openstreetmap.josm.gui.MapView;
38import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
39import org.openstreetmap.josm.gui.layer.Layer;
40import org.openstreetmap.josm.plugins.Plugin;
41import org.openstreetmap.josm.plugins.PluginInformation;
42import org.openstreetmap.josm.plugins.piclayer.actions.SavePictureCalibrationAction;
43import org.openstreetmap.josm.plugins.piclayer.actions.newlayer.NewLayerFromClipboardAction;
44import org.openstreetmap.josm.plugins.piclayer.actions.newlayer.NewLayerFromFileAction;
45import org.openstreetmap.josm.plugins.piclayer.actions.transform.MovePictureAction;
46import org.openstreetmap.josm.plugins.piclayer.actions.transform.RotatePictureAction;
47import org.openstreetmap.josm.plugins.piclayer.actions.transform.ScaleXPictureAction;
48import org.openstreetmap.josm.plugins.piclayer.actions.transform.ScaleXYPictureAction;
49import org.openstreetmap.josm.plugins.piclayer.actions.transform.ScaleYPictureAction;
50import org.openstreetmap.josm.plugins.piclayer.actions.transform.ShearPictureAction;
51import org.openstreetmap.josm.plugins.piclayer.actions.transform.affine.MovePointAction;
52import org.openstreetmap.josm.plugins.piclayer.actions.transform.affine.RemovePointAction;
53import org.openstreetmap.josm.plugins.piclayer.actions.transform.affine.TransformPointAction;
54import org.openstreetmap.josm.plugins.piclayer.layer.PicLayerAbstract;
55
56/**
57 * Main Plugin class.
58 */
59public class PicLayerPlugin extends Plugin implements LayerChangeListener {
60
61 public static List<IconToggleButton> buttonList = null;
62
63 // Plugin menu
64 JosmAction newLayerFromFileAction = new NewLayerFromFileAction();
65 JosmAction newLayerFromClipboardAction = new NewLayerFromClipboardAction();
66 /**
67 * Constructor...
68 */
69 public PicLayerPlugin(PluginInformation info) {
70 super(info);
71
72 // Create menu entry
73
74 // Add menu items
75 MainMenu.add(Main.main.menu.imagerySubMenu, newLayerFromFileAction);
76 MainMenu.add(Main.main.menu.imagerySubMenu, newLayerFromClipboardAction);
77 newLayerFromFileAction.setEnabled(false);
78 newLayerFromClipboardAction.setEnabled(false);
79 // Listen to layers
80 MapView.addLayerChangeListener(this);
81 }
82
83 /**
84 * Called when the map is created. Creates the toolbar buttons.
85 */
86 @Override
87 public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
88 if(newFrame != null) {
89 // Create plugin map modes
90 MovePictureAction movePictureAction = new MovePictureAction(newFrame);
91 MovePointAction movePointAction = new MovePointAction(newFrame);
92 TransformPointAction transformPointAction = new TransformPointAction(newFrame);
93 RemovePointAction removePointAction = new RemovePointAction(newFrame);
94
95 RotatePictureAction rotatePictureAction = new RotatePictureAction(newFrame);
96 ScaleXYPictureAction scaleXYPictureAction = new ScaleXYPictureAction(newFrame);
97 ScaleXPictureAction scaleXPictureAction = new ScaleXPictureAction(newFrame);
98 ScaleYPictureAction scaleYPictureAction = new ScaleYPictureAction(newFrame);
99 ShearPictureAction shearPictureAction = new ShearPictureAction(newFrame);
100 // Create plugin buttons and add them to the toolbar
101
102 buttonList = new ArrayList<IconToggleButton>(7);
103 buttonList.add(picLayerActionButtonFactory(movePictureAction));
104 buttonList.add(picLayerActionButtonFactory(movePointAction));
105 buttonList.add(picLayerActionButtonFactory(transformPointAction));
106 buttonList.add(picLayerActionButtonFactory(removePointAction));
107 buttonList.add(picLayerActionButtonFactory(rotatePictureAction));
108 buttonList.add(picLayerActionButtonFactory(scaleXYPictureAction));
109 buttonList.add(picLayerActionButtonFactory(scaleXPictureAction));
110 buttonList.add(picLayerActionButtonFactory(scaleYPictureAction));
111 buttonList.add(picLayerActionButtonFactory(shearPictureAction));
112
113 for(IconToggleButton btn : buttonList) {
114 newFrame.addMapMode(btn);
115 }
116 }
117 }
118
119 private IconToggleButton picLayerActionButtonFactory(MapMode action) {
120 IconToggleButton button = new IconToggleButton(action);
121 button.setAutoHideDisabledButton(true);
122 return button;
123 }
124
125 /**
126 * The toolbar buttons shall be active and visible only when the PicLayer is active.
127 */
128 @Override
129 public void activeLayerChange(Layer oldLayer, Layer newLayer) {
130 boolean oldPic = oldLayer instanceof PicLayerAbstract;
131 boolean newPic = newLayer instanceof PicLayerAbstract;
132
133 if (oldPic) {
134 ((PicLayerAbstract)oldLayer).setDrawPoints(false);
135 }
136
137 if (newPic) {
138 ((PicLayerAbstract)newLayer).setDrawPoints(true);
139 }
140 }
141
142 /**
143 * The menu is enabled once another layer is first created. This is needed
144 * because the picture must be positioned based on the current mapview (so
145 * one must exist first). User should not be able to load a picture too early.
146 */
147 @Override
148 public void layerAdded(Layer arg0) {
149 newLayerFromFileAction.setEnabled(true);
150 newLayerFromClipboardAction.setEnabled(true);
151 }
152
153 /**
154 * When all layers are gone - the menu is gone too.
155 */
156 @Override
157 public void layerRemoved(Layer arg0) {
158 if (arg0 instanceof PicLayerAbstract && ((PicLayerAbstract) arg0).getTransformer().isModified()) {
159 if (JOptionPane.showConfirmDialog(Main.parent, tr("Do you want to save current calibration of layer {0}?",
160 ((PicLayerAbstract)arg0).getPicLayerName()),
161 UIManager.getString("OptionPane.titleText"),
162 JOptionPane.YES_NO_OPTION) == 0)
163 new SavePictureCalibrationAction((PicLayerAbstract) arg0).actionPerformed(null);
164 }
165 // Why should I do all these checks now?
166 boolean enable = Main.map != null && Main.map.mapView != null && Main.map.mapView.getAllLayers() != null && Main.map.mapView.getAllLayers().size() != 0;
167 newLayerFromFileAction.setEnabled(enable);
168 newLayerFromClipboardAction.setEnabled(enable);
169 }
170};
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