1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.layer.gpx;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.GridBagLayout;
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7 |
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8 | import javax.swing.JCheckBox;
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9 | import javax.swing.JLabel;
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10 | import javax.swing.JList;
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11 | import javax.swing.JOptionPane;
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12 | import javax.swing.JPanel;
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13 | import javax.swing.event.ChangeEvent;
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14 | import javax.swing.event.ChangeListener;
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15 |
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16 | import org.openstreetmap.josm.Main;
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17 | import org.openstreetmap.josm.gui.HelpAwareOptionPane;
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18 | import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
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19 | import org.openstreetmap.josm.tools.GBC;
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20 | import org.openstreetmap.josm.tools.ImageProvider;
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21 |
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22 | /**
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23 | * Panel displayed in "Download along..." dialogs
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24 | * @since 6054
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25 | */
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26 | public class DownloadAlongPanel extends JPanel {
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27 |
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28 | // Preferences keys
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29 | private final String prefOsm;
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30 | private final String prefGps;
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31 | private final String prefDist;
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32 | private final String prefArea;
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33 | private final String prefNear;
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34 |
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35 | // Data types to download
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36 | private final JCheckBox cbDownloadOsmData;
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37 | private final JCheckBox cbDownloadGpxData;
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38 |
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39 | // Legacy list of values
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40 | private static final Integer dist[] = { 5000, 500, 50 };
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41 | private static final Integer area[] = { 20, 10, 5, 1 };
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42 |
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43 | private final JList buffer;
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44 | private final JList maxRect;
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45 | private final JList downloadNear;
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46 |
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47 | /**
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48 | * Constructs a new {@code DownloadPanel}.
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49 | * @param prefOsm Preference key determining if OSM data should be downloaded
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50 | * @param prefGps Preference key determining if GPS data should be downloaded
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51 | * @param prefDist Preference key determining maximum distance
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52 | * @param prefArea Preference key determining maximum area
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53 | * @param prefNear Preference key determining "near" parameter. Can be {@code null}
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54 | */
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55 | public DownloadAlongPanel(String prefOsm, String prefGps, String prefDist, String prefArea, String prefNear) {
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56 | super(new GridBagLayout());
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57 |
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58 | this.prefOsm = prefOsm;
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59 | this.prefGps = prefGps;
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60 | this.prefDist = prefDist;
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61 | this.prefArea = prefArea;
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62 | this.prefNear = prefNear;
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63 |
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64 | cbDownloadOsmData = new JCheckBox(tr("OpenStreetMap data"), Main.pref.getBoolean(prefOsm, true));
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65 | cbDownloadOsmData.setToolTipText(tr("Select to download OSM data."));
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66 | add(cbDownloadOsmData, GBC.std().insets(1,5,1,5));
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67 | cbDownloadGpxData = new JCheckBox(tr("Raw GPS data"), Main.pref.getBoolean(prefGps, false));
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68 | cbDownloadGpxData.setToolTipText(tr("Select to download GPS traces."));
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69 | add(cbDownloadGpxData, GBC.eol().insets(5,5,1,5));
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70 |
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71 | add(new JLabel(tr("Download everything within:")), GBC.eol());
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72 | String s[] = new String[dist.length];
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73 | for (int i = 0; i < dist.length; ++i) {
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74 | s[i] = tr("{0} meters", dist[i]);
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75 | }
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76 | buffer = new JList(s);
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77 |
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78 | double distanceValue = Main.pref.getDouble(prefDist, dist[0]);
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79 | int distanceLegacyIndex = 0;
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80 | for (int i = 0; i < dist.length; i++) {
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81 | if (dist[i] == (int)distanceValue) {
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82 | distanceLegacyIndex = i;
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83 | break;
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84 | }
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85 | }
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86 |
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87 | buffer.setSelectedIndex(distanceLegacyIndex);
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88 | add(buffer, GBC.eol());
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89 |
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90 | add(new JLabel(tr("Maximum area per request:")), GBC.eol());
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91 | s = new String[area.length];
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92 | for (int i = 0; i < area.length; ++i) {
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93 | s[i] = tr("{0} sq km", area[i]);
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94 | }
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95 | maxRect = new JList(s);
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96 |
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97 | double areaValue = Main.pref.getDouble(prefArea, area[0]);
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98 | int areaLegacyIndex = 0;
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99 | for (int i = 0; i < area.length; i++) {
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100 | if (area[i] == (int)areaValue) {
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101 | areaLegacyIndex = i;
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102 | break;
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103 | }
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104 | }
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105 |
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106 | maxRect.setSelectedIndex(areaLegacyIndex);
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107 | add(maxRect, GBC.eol());
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108 |
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109 | if (prefNear != null) {
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110 | add(new JLabel(tr("Download near:")), GBC.eol());
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111 | downloadNear = new JList(new String[]{tr("track only"), tr("waypoints only"), tr("track and waypoints")});
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112 | downloadNear.setSelectedIndex(Main.pref.getInteger(prefNear, 0));
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113 | add(downloadNear, GBC.eol());
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114 | } else {
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115 | downloadNear = null;
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116 | }
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117 | }
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118 |
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119 | /**
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120 | * Gets the maximum distance in meters
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121 | * @return The maximum distance, in meters
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122 | */
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123 | public final double getDistance() {
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124 | return dist[buffer.getSelectedIndex()];
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125 | }
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126 |
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127 | /**
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128 | * Gets the maximum area in squared kilometers
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129 | * @return The maximum distance, in squared kilometers
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130 | */
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131 | public final double getArea() {
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132 | return area[maxRect.getSelectedIndex()];
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133 | }
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134 |
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135 | /**
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136 | * Gets the "download near" choosen value
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137 | * @return the "download near" choosen value (0: track only, 1: waypoints only, 2: both)
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138 | */
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139 | public final int getNear() {
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140 | return downloadNear.getSelectedIndex();
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141 | }
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142 |
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143 | /**
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144 | * Replies true if the user selected to download OSM data
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145 | *
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146 | * @return true if the user selected to download OSM data
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147 | */
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148 | public boolean isDownloadOsmData() {
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149 | return cbDownloadOsmData.isSelected();
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150 | }
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151 |
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152 | /**
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153 | * Replies true if the user selected to download GPX data
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154 | *
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155 | * @return true if the user selected to download GPX data
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156 | */
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157 | public boolean isDownloadGpxData() {
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158 | return cbDownloadGpxData.isSelected();
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159 | }
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160 |
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161 | /**
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162 | * Remembers the current settings in the download panel
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163 | */
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164 | protected final void rememberSettings() {
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165 | Main.pref.put(prefOsm, isDownloadOsmData());
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166 | Main.pref.put(prefGps, isDownloadGpxData());
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167 | Main.pref.putDouble(prefDist, getDistance());
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168 | Main.pref.putDouble(prefArea, getArea());
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169 | if (prefNear != null) {
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170 | Main.pref.putInteger(prefNear, getNear());
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171 | }
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172 | }
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173 |
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174 | /**
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175 | * Adds a change listener to comboboxes
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176 | * @param listener The listener that will be notified of each combobox change
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177 | */
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178 | protected final void addChangeListener(ChangeListener listener) {
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179 | cbDownloadGpxData.addChangeListener(listener);
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180 | cbDownloadOsmData.addChangeListener(listener);
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181 | }
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182 |
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183 | /**
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184 | * Show this panel in a new "Download along" help-aware dialog
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185 | * @param title The dialog title
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186 | * @param helpTopic The dialog help topic
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187 | * @return The selected button index (0 for download, 1 for cancel, 2 for dialog closure)
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188 | */
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189 | public int showInDownloadDialog(String title, String helpTopic) {
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190 | final ButtonSpec[] options = new ButtonSpec[] {
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191 | new ButtonSpec(
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192 | tr("Download"),
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193 | ImageProvider.get("download"),
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194 | tr("Click to download"),
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195 | null // no specific help text
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196 | ),
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197 | new ButtonSpec(
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198 | tr("Cancel"),
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199 | ImageProvider.get("cancel"),
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200 | tr("Click to cancel"),
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201 | null // no specific help text
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202 | )
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203 | };
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204 |
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205 | addChangeListener(new ChangeListener() {
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206 | @Override public void stateChanged(ChangeEvent e) {
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207 | options[0].setEnabled(isDownloadOsmData() || isDownloadGpxData());
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208 | }
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209 | });
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210 |
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211 | int ret = HelpAwareOptionPane.showOptionDialog(Main.parent, this, title,
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212 | JOptionPane.QUESTION_MESSAGE, null, options, options[0], helpTopic);
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213 | if (0 == ret) {
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214 | rememberSettings();
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215 | }
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216 |
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217 | return ret;
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218 | }
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219 | }
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