1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | package org.openstreetmap.josm;
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3 | import static org.openstreetmap.josm.tools.I18n.tr;
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4 |
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5 | import java.awt.BorderLayout;
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6 | import java.awt.Component;
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7 | import java.awt.Dimension;
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8 | import java.awt.Rectangle;
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9 | import java.awt.Toolkit;
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10 | import java.awt.event.KeyEvent;
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11 | import java.io.File;
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12 | import java.net.URI;
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13 | import java.net.URISyntaxException;
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14 | import java.util.Collection;
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15 | import java.util.Map;
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16 | import java.util.StringTokenizer;
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17 | import java.util.concurrent.ExecutorService;
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18 | import java.util.concurrent.Executors;
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19 | import java.util.regex.Matcher;
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20 | import java.util.regex.Pattern;
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21 |
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22 | import javax.swing.JComponent;
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23 | import javax.swing.JFrame;
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24 | import javax.swing.JOptionPane;
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25 | import javax.swing.JPanel;
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26 | import javax.swing.UIManager;
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27 |
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28 | import org.openstreetmap.josm.actions.SaveAction;
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29 | import org.openstreetmap.josm.actions.downloadtasks.DownloadGpsTask;
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30 | import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
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31 | import org.openstreetmap.josm.actions.mapmode.MapMode;
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32 | import org.openstreetmap.josm.actions.search.SearchAction;
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33 | import org.openstreetmap.josm.data.Bounds;
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34 | import org.openstreetmap.josm.data.Preferences;
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35 | import org.openstreetmap.josm.data.UndoRedoHandler;
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36 | import org.openstreetmap.josm.data.osm.DataSet;
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37 | import org.openstreetmap.josm.data.projection.Mercator;
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38 | import org.openstreetmap.josm.data.projection.Projection;
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39 | import org.openstreetmap.josm.gui.ExtendedDialog;
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40 | import org.openstreetmap.josm.gui.GettingStarted;
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41 | import org.openstreetmap.josm.gui.MainMenu;
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42 | import org.openstreetmap.josm.gui.MapFrame;
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43 | import org.openstreetmap.josm.gui.OptionPaneUtil;
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44 | import org.openstreetmap.josm.gui.SplashScreen;
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45 | import org.openstreetmap.josm.gui.download.DownloadDialog.DownloadTask;
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46 | import org.openstreetmap.josm.gui.layer.Layer;
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47 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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48 | import org.openstreetmap.josm.gui.layer.OsmDataLayer.CommandQueueListener;
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49 | import org.openstreetmap.josm.gui.preferences.MapPaintPreference;
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50 | import org.openstreetmap.josm.gui.preferences.TaggingPresetPreference;
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51 | import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
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52 | import org.openstreetmap.josm.plugins.PluginHandler;
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53 | import org.openstreetmap.josm.tools.ImageProvider;
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54 | import org.openstreetmap.josm.tools.OsmUrlToBounds;
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55 | import org.openstreetmap.josm.tools.PlatformHook;
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56 | import org.openstreetmap.josm.tools.PlatformHookOsx;
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57 | import org.openstreetmap.josm.tools.PlatformHookUnixoid;
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58 | import org.openstreetmap.josm.tools.PlatformHookWindows;
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59 | import org.openstreetmap.josm.tools.Shortcut;
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60 |
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61 | abstract public class Main {
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62 | /**
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63 | * Global parent component for all dialogs and message boxes
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64 | */
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65 | public static Component parent;
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66 | /**
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67 | * Global application.
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68 | */
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69 | public static Main main;
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70 | /**
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71 | * The worker thread slave. This is for executing all long and intensive
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72 | * calculations. The executed runnables are guaranteed to be executed separately
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73 | * and sequential.
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74 | */
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75 | public final static ExecutorService worker = Executors.newSingleThreadExecutor();
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76 | /**
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77 | * Global application preferences
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78 | */
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79 | public static Preferences pref = new Preferences();
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80 |
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81 | /**
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82 | * The global paste buffer.
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83 | */
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84 | public static DataSet pasteBuffer = new DataSet();
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85 | public static Layer pasteSource;
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86 | /**
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87 | * The projection method used.
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88 | */
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89 | public static Projection proj;
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90 | /**
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91 | * The MapFrame. Use setMapFrame to set or clear it.
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92 | */
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93 | public static MapFrame map;
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94 | /**
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95 | * The dialog that gets displayed during background task execution.
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96 | */
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97 | //public static PleaseWaitDialog pleaseWaitDlg;
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98 |
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99 | /**
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100 | * True, when in applet mode
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101 | */
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102 | public static boolean applet = false;
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103 |
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104 | /**
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105 | * The toolbar preference control to register new actions.
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106 | */
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107 | public static ToolbarPreferences toolbar;
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108 |
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109 |
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110 | public UndoRedoHandler undoRedo = new UndoRedoHandler();
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111 |
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112 | /**
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113 | * The main menu bar at top of screen.
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114 | */
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115 | public final MainMenu menu;
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116 |
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117 | /**
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118 | * The MOTD Layer.
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119 | */
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120 | private GettingStarted gettingStarted=new GettingStarted();
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121 |
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122 | /**
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123 | * Print a debug message if debugging is on.
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124 | */
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125 | static public int debug_level = 1;
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126 | static public final void debug(String msg) {
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127 | if (debug_level <= 0)
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128 | return;
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129 | System.out.println(msg);
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130 | }
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131 |
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132 | /**
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133 | * Platform specific code goes in here.
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134 | * Plugins may replace it, however, some hooks will be called before any plugins have been loeaded.
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135 | * So if you need to hook into those early ones, split your class and send the one with the early hooks
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136 | * to the JOSM team for inclusion.
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137 | */
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138 | public static PlatformHook platform;
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139 |
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140 | /**
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141 | * Set or clear (if passed <code>null</code>) the map.
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142 | */
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143 | public final void setMapFrame(final MapFrame map) {
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144 | MapFrame old = Main.map;
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145 | Main.map = map;
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146 | panel.setVisible(false);
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147 | panel.removeAll();
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148 | if (map != null) {
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149 | map.fillPanel(panel);
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150 | } else {
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151 | old.destroy();
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152 | panel.add(gettingStarted, BorderLayout.CENTER);
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153 | }
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154 | panel.setVisible(true);
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155 | redoUndoListener.commandChanged(0,0);
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156 |
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157 | PluginHandler.setMapFrame(old, map);
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158 | }
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159 |
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160 | /**
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161 | * Remove the specified layer from the map. If it is the last layer,
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162 | * remove the map as well.
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163 | */
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164 | public final void removeLayer(final Layer layer) {
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165 | if (map != null) {
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166 | map.mapView.removeLayer(layer);
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167 | if (map.mapView.getAllLayers().isEmpty()) {
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168 | setMapFrame(null);
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169 | }
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170 | }
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171 | }
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172 |
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173 | public Main() {
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174 | this(null);
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175 | }
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176 |
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177 | public Main(SplashScreen splash) {
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178 | main = this;
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179 | // platform = determinePlatformHook();
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180 | platform.startupHook();
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181 | contentPane.add(panel, BorderLayout.CENTER);
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182 | panel.add(gettingStarted, BorderLayout.CENTER);
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183 |
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184 | if(splash != null) {
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185 | splash.setStatus(tr("Creating main GUI"));
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186 | }
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187 | menu = new MainMenu();
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188 |
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189 | undoRedo.listenerCommands.add(redoUndoListener);
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190 |
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191 | // creating toolbar
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192 | contentPane.add(toolbar.control, BorderLayout.NORTH);
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193 |
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194 | contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
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195 | .put(Shortcut.registerShortcut("system:help", tr("Help"),
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196 | KeyEvent.VK_F1, Shortcut.GROUP_DIRECT).getKeyStroke(), "Help");
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197 | contentPane.getActionMap().put("Help", menu.help);
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198 |
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199 | TaggingPresetPreference.initialize();
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200 | MapPaintPreference.initialize();
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201 |
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202 | toolbar.refreshToolbarControl();
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203 |
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204 | toolbar.control.updateUI();
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205 | contentPane.updateUI();
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206 | }
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207 |
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208 | /**
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209 | * Add a new layer to the map. If no map exists, create one.
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210 | */
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211 | public final void addLayer(final Layer layer) {
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212 | if (map == null) {
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213 | final MapFrame mapFrame = new MapFrame();
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214 | setMapFrame(mapFrame);
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215 | mapFrame.selectMapMode((MapMode)mapFrame.getDefaultButtonAction());
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216 | mapFrame.setVisible(true);
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217 | mapFrame.setVisibleDialogs();
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218 | }
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219 | map.mapView.addLayer(layer);
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220 | }
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221 |
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222 | /**
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223 | * Replies true if there is an edit layer
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224 | *
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225 | * @return true if there is an edit layer
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226 | */
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227 | public boolean hasEditLayer() {
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228 | if (map == null) return false;
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229 | if (map.mapView == null) return false;
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230 | if (map.mapView.getEditLayer() == null) return false;
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231 | return true;
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232 | }
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233 |
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234 | /**
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235 | * Replies the current edit layer
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236 | *
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237 | * @return the current edit layer. null, if no current edit layer exists
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238 | */
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239 | public OsmDataLayer getEditLayer() {
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240 | if (map == null) return null;
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241 | if (map.mapView == null) return null;
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242 | return map.mapView.getEditLayer();
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243 | }
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244 |
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245 | /**
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246 | * Replies the current data set.
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247 | *
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248 | * @return the current data set. null, if no current data set exists
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249 | */
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250 | public DataSet getCurrentDataSet() {
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251 | if (!hasEditLayer()) return null;
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252 | return getEditLayer().data;
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253 | }
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254 |
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255 | /**
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256 | * Use this to register shortcuts to
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257 | */
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258 | public static final JPanel contentPane = new JPanel(new BorderLayout());
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259 |
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260 | ///////////////////////////////////////////////////////////////////////////
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261 | // Implementation part
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262 | ///////////////////////////////////////////////////////////////////////////
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263 |
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264 | public static JPanel panel = new JPanel(new BorderLayout());
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265 |
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266 | protected static Rectangle bounds;
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267 |
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268 | private final CommandQueueListener redoUndoListener = new CommandQueueListener(){
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269 | public void commandChanged(final int queueSize, final int redoSize) {
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270 | menu.undo.setEnabled(queueSize > 0);
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271 | menu.redo.setEnabled(redoSize > 0);
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272 | }
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273 | };
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274 |
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275 | static public void setProjection(String name)
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276 | {
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277 | Bounds b = (map != null && map.mapView != null) ? map.mapView.getRealBounds() : null;
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278 | Projection oldProj = Main.proj;
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279 | try {
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280 | Main.proj = (Projection)Class.forName(name).newInstance();
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281 | } catch (final Exception e) {
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282 | OptionPaneUtil.showMessageDialog(
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283 | Main.parent,
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284 | tr("The projection {0} could not be activated. Using Mercator", name),
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285 | tr("Error"),
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286 | JOptionPane.ERROR_MESSAGE
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287 | );
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288 | Main.proj = new Mercator();
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289 | }
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290 | if(!Main.proj.equals(oldProj))
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291 | {
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292 | if(b != null) {
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293 | map.mapView.zoomTo(b);
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294 | /* TODO - remove layers with fixed projection */
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295 | }
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296 | }
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297 | }
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298 |
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299 | /**
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300 | * Should be called before the main constructor to setup some parameter stuff
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301 | * @param args The parsed argument list.
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302 | */
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303 | public static void preConstructorInit(Map<String, Collection<String>> args) {
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304 | setProjection(Main.pref.get("projection", Mercator.class.getName()));
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305 |
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306 | try {
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307 | try {
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308 | String laf = Main.pref.get("laf");
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309 | if(laf != null && laf.length() > 0) {
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310 | UIManager.setLookAndFeel(laf);
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311 | }
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312 | }
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313 | catch (final javax.swing.UnsupportedLookAndFeelException e) {
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314 | System.out.println("Look and Feel not supported: " + Main.pref.get("laf"));
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315 | }
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316 | toolbar = new ToolbarPreferences();
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317 | contentPane.updateUI();
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318 | panel.updateUI();
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319 | } catch (final Exception e) {
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320 | e.printStackTrace();
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321 | }
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322 | UIManager.put("OptionPane.okIcon", ImageProvider.get("ok"));
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323 | UIManager.put("OptionPane.yesIcon", UIManager.get("OptionPane.okIcon"));
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324 | UIManager.put("OptionPane.cancelIcon", ImageProvider.get("cancel"));
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325 | UIManager.put("OptionPane.noIcon", UIManager.get("OptionPane.cancelIcon"));
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326 |
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327 | Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
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328 | String geometry = Main.pref.get("gui.geometry");
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329 | if (args.containsKey("geometry")) {
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330 | geometry = args.get("geometry").iterator().next();
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331 | }
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332 | if (geometry.length() != 0) {
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333 | final Matcher m = Pattern.compile("(\\d+)x(\\d+)(([+-])(\\d+)([+-])(\\d+))?").matcher(geometry);
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334 | if (m.matches()) {
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335 | int w = Integer.valueOf(m.group(1));
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336 | int h = Integer.valueOf(m.group(2));
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337 | int x = 0, y = 0;
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338 | if (m.group(3) != null) {
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339 | x = Integer.valueOf(m.group(5));
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340 | y = Integer.valueOf(m.group(7));
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341 | if (m.group(4).equals("-")) {
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342 | x = screenDimension.width - x - w;
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343 | }
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344 | if (m.group(6).equals("-")) {
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345 | y = screenDimension.height - y - h;
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346 | }
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347 | }
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348 | bounds = new Rectangle(x,y,w,h);
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349 | if(!Main.pref.get("gui.geometry").equals(geometry)) {
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350 | // remember this geometry
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351 | Main.pref.put("gui.geometry", geometry);
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352 | }
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353 | } else {
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354 | System.out.println("Ignoring malformed geometry: "+geometry);
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355 | }
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356 | }
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357 | if (bounds == null) {
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358 | bounds = !args.containsKey("no-maximize") ? new Rectangle(0,0,screenDimension.width,screenDimension.height) : new Rectangle(1000,740);
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359 | }
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360 | }
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361 |
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362 | public void postConstructorProcessCmdLine(Map<String, Collection<String>> args) {
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363 | if (args.containsKey("download")) {
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364 | for (String s : args.get("download")) {
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365 | downloadFromParamString(false, s);
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366 | }
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367 | }
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368 | if (args.containsKey("downloadgps")) {
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369 | for (String s : args.get("downloadgps")) {
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370 | downloadFromParamString(true, s);
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371 | }
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372 | }
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373 | if (args.containsKey("selection")) {
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374 | for (String s : args.get("selection")) {
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375 | SearchAction.search(s, SearchAction.SearchMode.add, false, false);
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376 | }
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377 | }
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378 | }
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379 |
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380 | public static boolean breakBecauseUnsavedChanges() {
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381 | Shortcut.savePrefs();
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382 | if (map != null) {
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383 | boolean modified = false;
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384 | boolean uploadedModified = false;
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385 | for (final Layer l : map.mapView.getAllLayers()) {
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386 | if (l instanceof OsmDataLayer && ((OsmDataLayer)l).isModified()) {
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387 | modified = true;
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388 | uploadedModified = ((OsmDataLayer)l).uploadedModified;
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389 | break;
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390 | }
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391 | }
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392 | if (modified) {
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393 | final String msg = uploadedModified ? "\n"
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394 | +tr("Hint: Some changes came from uploading new data to the server.") : "";
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395 | int result = new ExtendedDialog(parent, tr("Unsaved Changes"),
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396 | new javax.swing.JLabel(tr("There are unsaved changes. Discard the changes and continue?")+msg),
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397 | new String[] {tr("Save and Exit"), tr("Discard and Exit"), tr("Cancel")},
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398 | new String[] {"save.png", "exit.png", "cancel.png"}).getValue();
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399 |
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400 | // Save before exiting
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401 | if(result == 1) {
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402 | Boolean savefailed = false;
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403 | for (final Layer l : map.mapView.getAllLayers()) {
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404 | if (l instanceof OsmDataLayer && ((OsmDataLayer)l).isModified()) {
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405 | SaveAction save = new SaveAction();
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406 | if(!save.doSave(l)) {
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407 | savefailed = true;
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408 | }
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409 | }
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410 | }
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411 | return savefailed;
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412 | }
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413 | else if(result != 2) // Cancel exiting unless the 2nd button was clicked
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414 | return true;
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415 | }
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416 | }
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417 | return false;
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418 | }
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419 |
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420 | private static void downloadFromParamString(final boolean rawGps, String s) {
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421 | if (s.startsWith("http:")) {
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422 | final Bounds b = OsmUrlToBounds.parse(s);
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423 | if (b == null) {
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424 | OptionPaneUtil.showMessageDialog(
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425 | Main.parent,
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426 | tr("Ignoring malformed URL: \"{0}\"", s),
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427 | tr("Warning"),
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428 | JOptionPane.WARNING_MESSAGE
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429 | );
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430 | } else {
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431 | //DownloadTask osmTask = main.menu.download.downloadTasks.get(0);
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432 | DownloadTask osmTask = new DownloadOsmTask();
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433 | osmTask.download(main.menu.download, b.min.lat(), b.min.lon(), b.max.lat(), b.max.lon(), null);
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434 | }
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435 | return;
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436 | }
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437 |
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438 | if (s.startsWith("file:")) {
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439 | try {
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440 | main.menu.openFile.openFile(new File(new URI(s)));
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441 | } catch (URISyntaxException e) {
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442 | OptionPaneUtil.showMessageDialog(
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443 | Main.parent,
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444 | tr("Ignoring malformed file URL: \"{0}\"", s),
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445 | tr("Warning"),
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446 | JOptionPane.WARNING_MESSAGE
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447 | );
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448 | }
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449 | return;
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450 | }
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451 |
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452 | final StringTokenizer st = new StringTokenizer(s, ",");
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453 | if (st.countTokens() == 4) {
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454 | try {
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455 | DownloadTask task = rawGps ? new DownloadGpsTask() : new DownloadOsmTask();
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456 | task.download(main.menu.download, Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()), Double.parseDouble(st.nextToken()), null);
|
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457 | return;
|
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458 | } catch (final NumberFormatException e) {
|
---|
459 | }
|
---|
460 | }
|
---|
461 |
|
---|
462 | main.menu.openFile.openFile(new File(s));
|
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463 | }
|
---|
464 |
|
---|
465 | public static void determinePlatformHook() {
|
---|
466 | String os = System.getProperty("os.name");
|
---|
467 | if (os == null) {
|
---|
468 | System.err.println("Your operating system has no name, so I'm guessing its some kind of *nix.");
|
---|
469 | platform = new PlatformHookUnixoid();
|
---|
470 | } else if (os.toLowerCase().startsWith("windows")) {
|
---|
471 | platform = new PlatformHookWindows();
|
---|
472 | } else if (os.equals("Linux") || os.equals("Solaris") ||
|
---|
473 | os.equals("SunOS") || os.equals("AIX") ||
|
---|
474 | os.equals("FreeBSD") || os.equals("NetBSD") || os.equals("OpenBSD")) {
|
---|
475 | platform = new PlatformHookUnixoid();
|
---|
476 | } else if (os.toLowerCase().startsWith("mac os x")) {
|
---|
477 | platform = new PlatformHookOsx();
|
---|
478 | } else {
|
---|
479 | System.err.println("I don't know your operating system '"+os+"', so I'm guessing its some kind of *nix.");
|
---|
480 | platform = new PlatformHookUnixoid();
|
---|
481 | }
|
---|
482 | }
|
---|
483 |
|
---|
484 | static public void saveGuiGeometry() {
|
---|
485 | // save the current window geometry
|
---|
486 | String newGeometry = "";
|
---|
487 | try {
|
---|
488 | if (((JFrame)parent).getExtendedState() == JFrame.NORMAL) {
|
---|
489 | Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
|
---|
490 | Rectangle bounds = parent.getBounds();
|
---|
491 | int width = (int)bounds.getWidth();
|
---|
492 | int height = (int)bounds.getHeight();
|
---|
493 | int x = (int)bounds.getX();
|
---|
494 | int y = (int)bounds.getY();
|
---|
495 | if (width > screenDimension.width) {
|
---|
496 | width = screenDimension.width;
|
---|
497 | }
|
---|
498 | if (height > screenDimension.height) {
|
---|
499 | width = screenDimension.height;
|
---|
500 | }
|
---|
501 | if (x < 0) {
|
---|
502 | x = 0;
|
---|
503 | }
|
---|
504 | if (y < 0) {
|
---|
505 | y = 0;
|
---|
506 | }
|
---|
507 | newGeometry = width + "x" + height + "+" + x + "+" + y;
|
---|
508 | }
|
---|
509 | }
|
---|
510 | catch (Exception e) {
|
---|
511 | System.out.println("Failed to save GUI geometry: " + e);
|
---|
512 | }
|
---|
513 | pref.put("gui.geometry", newGeometry);
|
---|
514 | }
|
---|
515 |
|
---|
516 |
|
---|
517 | }
|
---|