1 | package org.openstreetmap.josm;
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2 |
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3 | import java.awt.BorderLayout;
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4 | import java.awt.Component;
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5 | import java.awt.Dimension;
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6 | import java.awt.Rectangle;
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7 | import java.awt.Toolkit;
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8 | import java.io.File;
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9 | import java.io.IOException;
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10 | import java.net.URI;
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11 | import java.net.URISyntaxException;
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12 | import java.util.Collection;
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13 | import java.util.Map;
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14 | import java.util.StringTokenizer;
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15 | import java.util.concurrent.Executor;
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16 | import java.util.concurrent.Executors;
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17 | import java.util.regex.Matcher;
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18 | import java.util.regex.Pattern;
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19 |
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20 | import javax.swing.Action;
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21 | import javax.swing.JMenu;
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22 | import javax.swing.JMenuBar;
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23 | import javax.swing.JOptionPane;
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24 | import javax.swing.JPanel;
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25 | import javax.swing.JSeparator;
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26 | import javax.swing.JToolBar;
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27 | import javax.swing.UIManager;
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28 |
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29 | import org.openstreetmap.josm.actions.AboutAction;
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30 | import org.openstreetmap.josm.actions.DownloadAction;
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31 | import org.openstreetmap.josm.actions.ExitAction;
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32 | import org.openstreetmap.josm.actions.GpxExportAction;
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33 | import org.openstreetmap.josm.actions.OpenAction;
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34 | import org.openstreetmap.josm.actions.PreferencesAction;
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35 | import org.openstreetmap.josm.actions.RedoAction;
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36 | import org.openstreetmap.josm.actions.SaveAction;
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37 | import org.openstreetmap.josm.actions.UndoAction;
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38 | import org.openstreetmap.josm.actions.UploadAction;
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39 | import org.openstreetmap.josm.data.Bounds;
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40 | import org.openstreetmap.josm.data.Preferences;
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41 | import org.openstreetmap.josm.data.osm.DataSet;
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42 | import org.openstreetmap.josm.data.projection.Epsg4326;
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43 | import org.openstreetmap.josm.data.projection.Projection;
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44 | import org.openstreetmap.josm.gui.MapFrame;
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45 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
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46 | import org.openstreetmap.josm.gui.dialogs.SelectionListDialog;
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47 | import org.openstreetmap.josm.gui.layer.Layer;
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48 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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49 | import org.openstreetmap.josm.gui.layer.OsmDataLayer.CommandQueueListener;
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50 | import org.openstreetmap.josm.tools.ImageProvider;
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51 |
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52 | abstract public class Main {
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53 | /**
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54 | * Global parent component for all dialogs and message boxes
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55 | */
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56 | public static Component parent;
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57 | /**
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58 | * Global application window. Use this as JOPtionPane-parent to center on application.
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59 | */
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60 | public static Main main;
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61 | /**
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62 | * The worker thread slave. This is for executing all long and intensive
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63 | * calculations. The executed runnables are guaranteed to be executed seperatly
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64 | * and sequenciel.
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65 | */
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66 | public final static Executor worker = Executors.newSingleThreadExecutor();
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67 | /**
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68 | * Global application preferences
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69 | */
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70 | public static Preferences pref = new Preferences();
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71 | /**
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72 | * The global dataset.
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73 | */
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74 | public static DataSet ds = new DataSet();
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75 | /**
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76 | * The projection method used.
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77 | */
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78 | public static Projection proj;
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79 | /**
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80 | * The MapFrame. Use setMapFrame to set or clear it.
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81 | */
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82 | public static MapFrame map;
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83 |
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84 | /**
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85 | * Set or clear (if passed <code>null</code>) the map.
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86 | */
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87 | public final void setMapFrame(final MapFrame map) {
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88 | Main.map = map;
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89 | panel.setVisible(false);
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90 | panel.removeAll();
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91 | if (map != null) {
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92 | map.fillPanel(panel);
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93 | panel.setVisible(true);
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94 | map.mapView.addLayerChangeListener(new LayerChangeListener(){
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95 | public void activeLayerChange(final Layer oldLayer, final Layer newLayer) {}
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96 | public void layerAdded(final Layer newLayer) {
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97 | if (newLayer instanceof OsmDataLayer)
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98 | Main.main.editLayer().listenerCommands.add(redoUndoListener);
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99 | }
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100 | public void layerRemoved(final Layer oldLayer) {}
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101 | });
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102 | if (map.mapView.editLayer != null)
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103 | map.mapView.editLayer.listenerCommands.add(redoUndoListener);
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104 | }
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105 | redoUndoListener.commandChanged(0,0);
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106 | }
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107 |
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108 | /**
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109 | * Remove the specified layer from the map. If it is the last layer, remove the map as well.
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110 | */
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111 | public final void removeLayer(final Layer layer) {
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112 | final Collection<Layer> allLayers = map.mapView.getAllLayers();
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113 | if (allLayers.size() == 1 && allLayers.iterator().next() == layer) {
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114 | Main.map.setVisible(false);
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115 | setMapFrame(null);
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116 | ds = new DataSet();
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117 | } else {
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118 | map.mapView.removeLayer(layer);
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119 | if (layer instanceof OsmDataLayer)
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120 | ds = new DataSet();
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121 | }
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122 | }
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123 | public Main() {
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124 | main = this;
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125 | contentPane.add(panel, BorderLayout.CENTER);
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126 |
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127 | final Action uploadAction = new UploadAction();
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128 | final Action saveAction = new SaveAction();
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129 | final Action gpxExportAction = new GpxExportAction(null);
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130 | final Action exitAction = new ExitAction();
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131 | final Action preferencesAction = new PreferencesAction();
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132 | final Action aboutAction = new AboutAction();
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133 |
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134 | final JMenu fileMenu = new JMenu("Files");
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135 | fileMenu.setMnemonic('F');
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136 | fileMenu.add(openAction);
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137 | fileMenu.add(saveAction);
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138 | fileMenu.add(gpxExportAction);
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139 | fileMenu.addSeparator();
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140 | fileMenu.add(exitAction);
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141 | mainMenu.add(fileMenu);
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142 |
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143 |
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144 | final JMenu layerMenu = new JMenu("Layer");
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145 | layerMenu.setMnemonic('L');
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146 | layerMenu.add(downloadAction);
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147 | layerMenu.add(uploadAction);
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148 | layerMenu.addSeparator();
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149 | mainMenu.add(layerMenu);
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150 |
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151 | final JMenu editMenu = new JMenu("Edit");
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152 | editMenu.setMnemonic('E');
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153 | editMenu.add(undoAction);
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154 | editMenu.add(redoAction);
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155 | editMenu.addSeparator();
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156 | editMenu.add(preferencesAction);
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157 | mainMenu.add(editMenu);
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158 |
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159 | mainMenu.add(new JSeparator());
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160 | final JMenu helpMenu = new JMenu("Help");
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161 | helpMenu.setMnemonic('H');
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162 | helpMenu.add(aboutAction);
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163 | mainMenu.add(helpMenu);
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164 |
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165 | // creating toolbar
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166 | final JToolBar toolBar = new JToolBar();
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167 | toolBar.setFloatable(false);
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168 | toolBar.add(downloadAction);
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169 | toolBar.add(uploadAction);
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170 | toolBar.addSeparator();
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171 | toolBar.add(openAction);
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172 | toolBar.add(saveAction);
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173 | toolBar.add(gpxExportAction);
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174 | toolBar.addSeparator();
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175 | toolBar.add(undoAction);
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176 | toolBar.add(redoAction);
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177 | toolBar.addSeparator();
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178 | toolBar.add(preferencesAction);
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179 | contentPane.add(toolBar, BorderLayout.NORTH);
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180 |
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181 | contentPane.updateUI();
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182 | }
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183 | /**
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184 | * Add a new layer to the map. If no map exist, create one.
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185 | */
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186 | public final void addLayer(final Layer layer) {
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187 | if (map == null) {
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188 | final MapFrame mapFrame = new MapFrame(layer);
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189 | setMapFrame(mapFrame);
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190 | mapFrame.setVisible(true);
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191 | mapFrame.setVisibleDialogs();
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192 | } else
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193 | map.mapView.addLayer(layer);
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194 | }
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195 | /**
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196 | * @return The edit osm layer. If none exist, it will be created.
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197 | */
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198 | public final OsmDataLayer editLayer() {
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199 | if (map == null || map.mapView.editLayer == null)
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200 | addLayer(new OsmDataLayer(ds, "unnamed", false));
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201 | return map.mapView.editLayer;
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202 | }
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203 |
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204 |
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205 |
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206 |
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207 | /**
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208 | * Use this to register shortcuts to
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209 | */
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210 | public static final JPanel contentPane = new JPanel(new BorderLayout());
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211 |
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212 |
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213 | ////////////////////////////////////////////////////////////////////////////////////////
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214 | // Implementation part
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215 | ////////////////////////////////////////////////////////////////////////////////////////
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216 |
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217 |
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218 | private static JPanel panel = new JPanel(new BorderLayout());
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219 |
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220 | protected final JMenuBar mainMenu = new JMenuBar();
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221 | protected static Rectangle bounds;
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222 |
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223 | private final UndoAction undoAction = new UndoAction();
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224 | private final RedoAction redoAction = new RedoAction();
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225 | private final OpenAction openAction = new OpenAction();
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226 | private final DownloadAction downloadAction = new DownloadAction();
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227 |
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228 | private final CommandQueueListener redoUndoListener = new CommandQueueListener(){
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229 | public void commandChanged(final int queueSize, final int redoSize) {
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230 | undoAction.setEnabled(queueSize > 0);
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231 | redoAction.setEnabled(redoSize > 0);
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232 | }
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233 | };
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234 |
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235 | /**
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236 | * Should be called before the main constructor to setup some parameter stuff
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237 | * @param args The parsed argument list.
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238 | */
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239 | public static void preConstructorInit(Map<String, Collection<String>> args) {
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240 | // load preferences
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241 | String errMsg = null;
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242 | try {
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243 | if (args.containsKey("reset-preferences")) {
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244 | Main.pref.resetToDefault();
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245 | } else
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246 | Main.pref.load();
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247 | } catch (final IOException e1) {
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248 | e1.printStackTrace();
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249 | errMsg = "Preferences could not be loaded. Write default preference file to '"+pref.getPreferencesDir()+"preferences'.";
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250 | Main.pref.resetToDefault();
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251 | }
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252 | if (errMsg != null)
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253 | JOptionPane.showMessageDialog(null, errMsg);
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254 |
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255 | try {
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256 | Main.proj = (Projection)Class.forName(Main.pref.get("projection")).newInstance();
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257 | } catch (final Exception e) {
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258 | e.printStackTrace();
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259 | JOptionPane.showMessageDialog(null, "The projection could not be read from preferences. Using EPSG:4263.");
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260 | Main.proj = new Epsg4326();
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261 | }
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262 |
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263 | try {
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264 | UIManager.setLookAndFeel(Main.pref.get("laf"));
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265 | contentPane.updateUI();
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266 | panel.updateUI();
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267 | } catch (final Exception e) {
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268 | e.printStackTrace();
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269 | }
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270 | UIManager.put("OptionPane.okIcon", ImageProvider.get("ok"));
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271 | UIManager.put("OptionPane.yesIcon", UIManager.get("OptionPane.okIcon"));
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272 | UIManager.put("OptionPane.cancelIcon", ImageProvider.get("cancel"));
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273 | UIManager.put("OptionPane.noIcon", UIManager.get("OptionPane.cancelIcon"));
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274 |
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275 | Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
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276 | if (args.containsKey("geometry")) {
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277 | String geometry = args.get("geometry").iterator().next();
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278 | final Matcher m = Pattern.compile("(\\d+)x(\\d+)(([+-])(\\d+)([+-])(\\d+))?").matcher(geometry);
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279 | if (m.matches()) {
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280 | int w = Integer.valueOf(m.group(1));
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281 | int h = Integer.valueOf(m.group(2));
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282 | int x = 0, y = 0;
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283 | if (m.group(3) != null) {
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284 | x = Integer.valueOf(m.group(5));
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285 | y = Integer.valueOf(m.group(7));
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286 | if (m.group(4).equals("-"))
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287 | x = screenDimension.width - x - w;
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288 | if (m.group(6).equals("-"))
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289 | y = screenDimension.height - y - h;
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290 | }
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291 | bounds = new Rectangle(x,y,w,h);
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292 | } else
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293 | System.out.println("Ignoring malformed geometry: "+geometry);
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294 | }
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295 | if (bounds == null)
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296 | bounds = !args.containsKey("no-fullscreen") ? new Rectangle(0,0,screenDimension.width,screenDimension.height) : new Rectangle(1000,740);
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297 | }
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298 |
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299 | public void postConstructorProcessCmdLine(Map<String, Collection<String>> args) {
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300 | if (args.containsKey("download"))
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301 | for (String s : args.get("download"))
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302 | downloadFromParamString(false, s);
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303 | if (args.containsKey("downloadgps"))
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304 | for (String s : args.get("downloadgps"))
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305 | downloadFromParamString(true, s);
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306 | if (args.containsKey("selection"))
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307 | for (String s : args.get("selection"))
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308 | SelectionListDialog.search(s, SelectionListDialog.SearchMode.add);
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309 | }
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310 |
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311 | private static void downloadFromParamString(final boolean rawGps, String s) {
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312 | if (s.startsWith("http:")) {
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313 | final Bounds b = DownloadAction.osmurl2bounds(s);
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314 | if (b == null)
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315 | JOptionPane.showMessageDialog(Main.parent, "Ignoring malformed url: '"+s+"'");
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316 | else
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317 | main.downloadAction.download(false, b.min.lat(), b.min.lon(), b.max.lat(), b.max.lon());
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318 | return;
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319 | }
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320 |
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321 | if (s.startsWith("file:")) {
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322 | try {
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323 | main.openAction.openFile(new File(new URI(s)));
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324 | } catch (URISyntaxException e) {
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325 | JOptionPane.showMessageDialog(Main.parent, "Ignoring malformed file url: '"+s+"'");
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326 | }
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327 | return;
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328 | }
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329 |
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330 | final StringTokenizer st = new StringTokenizer(s, ",");
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331 | if (st.countTokens() == 4) {
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332 | try {
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333 | main.downloadAction.download(rawGps, Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()));
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334 | return;
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335 | } catch (final NumberFormatException e) {
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336 | }
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337 | }
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338 |
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339 | main.openAction.openFile(new File(s));
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340 | }
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341 | }
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