001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.io.remotecontrol; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.Color; 007import java.awt.Component; 008import java.awt.Font; 009import java.awt.GridBagLayout; 010import java.awt.event.ActionEvent; 011import java.awt.event.KeyEvent; 012import java.awt.event.MouseEvent; 013import java.util.Collection; 014import java.util.HashMap; 015import java.util.HashSet; 016import java.util.Map; 017import java.util.Map.Entry; 018import java.util.Set; 019 020import javax.swing.AbstractAction; 021import javax.swing.JCheckBox; 022import javax.swing.JPanel; 023import javax.swing.JTable; 024import javax.swing.KeyStroke; 025import javax.swing.table.DefaultTableModel; 026import javax.swing.table.TableCellEditor; 027import javax.swing.table.TableCellRenderer; 028import javax.swing.table.TableModel; 029 030import org.openstreetmap.josm.Main; 031import org.openstreetmap.josm.command.ChangePropertyCommand; 032import org.openstreetmap.josm.data.osm.OsmPrimitive; 033import org.openstreetmap.josm.gui.ExtendedDialog; 034import org.openstreetmap.josm.gui.util.GuiHelper; 035import org.openstreetmap.josm.gui.util.TableHelper; 036import org.openstreetmap.josm.tools.GBC; 037import org.openstreetmap.josm.tools.Utils; 038 039/** 040 * Dialog to add tags as part of the remotecontrol. 041 * Existing Keys get grey color and unchecked selectboxes so they will not overwrite the old Key-Value-Pairs by default. 042 * You can choose the tags you want to add by selectboxes. You can edit the tags before you apply them. 043 * @author master 044 * @since 3850 045 */ 046public class AddTagsDialog extends ExtendedDialog { 047 048 private final JTable propertyTable; 049 private final transient Collection<? extends OsmPrimitive> sel; 050 private final int[] count; 051 052 private final String sender; 053 private static final Set<String> trustedSenders = new HashSet<>(); 054 055 /** 056 * Class for displaying "delete from ... objects" in the table 057 */ 058 static class DeleteTagMarker { 059 private int num; 060 061 DeleteTagMarker(int num) { 062 this.num = num; 063 } 064 065 @Override 066 public String toString() { 067 return tr("<delete from {0} objects>", num); 068 } 069 } 070 071 /** 072 * Class for displaying list of existing tag values in the table 073 */ 074 static class ExistingValues { 075 private final String tag; 076 private final Map<String, Integer> valueCount; 077 078 ExistingValues(String tag) { 079 this.tag = tag; 080 this.valueCount = new HashMap<>(); 081 } 082 083 int addValue(String val) { 084 Integer c = valueCount.get(val); 085 int r = c == null ? 1 : (c.intValue()+1); 086 valueCount.put(val, r); 087 return r; 088 } 089 090 @Override 091 public String toString() { 092 StringBuilder sb = new StringBuilder(); 093 for (String k: valueCount.keySet()) { 094 if (sb.length() > 0) sb.append(", "); 095 sb.append(k); 096 } 097 return sb.toString(); 098 } 099 100 private String getToolTip() { 101 StringBuilder sb = new StringBuilder(); 102 sb.append("<html>") 103 .append(tr("Old values of")) 104 .append(" <b>") 105 .append(tag) 106 .append("</b><br/>"); 107 for (Entry<String, Integer> e : valueCount.entrySet()) { 108 sb.append("<b>") 109 .append(e.getValue()) 110 .append(" x </b>") 111 .append(e.getKey()) 112 .append("<br/>"); 113 } 114 sb.append("</html>"); 115 return sb.toString(); 116 } 117 } 118 119 /** 120 * Constructs a new {@code AddTagsDialog}. 121 */ 122 public AddTagsDialog(String[][] tags, String senderName, Collection<? extends OsmPrimitive> primitives) { 123 super(Main.parent, tr("Add tags to selected objects"), new String[] {tr("Add selected tags"), tr("Add all tags"), tr("Cancel")}, 124 false, 125 true); 126 setToolTipTexts(new String[]{tr("Add checked tags to selected objects"), tr("Shift+Enter: Add all tags to selected objects"), ""}); 127 128 this.sender = senderName; 129 130 final DefaultTableModel tm = new DefaultTableModel(new String[] {tr("Assume"), tr("Key"), tr("Value"), tr("Existing values")}, 131 tags.length) { 132 private final Class<?>[] types = {Boolean.class, String.class, Object.class, ExistingValues.class}; 133 @Override 134 public Class<?> getColumnClass(int c) { 135 return types[c]; 136 } 137 }; 138 139 sel = primitives; 140 count = new int[tags.length]; 141 142 for (int i = 0; i < tags.length; i++) { 143 count[i] = 0; 144 String key = tags[i][0]; 145 String value = tags[i][1], oldValue; 146 Boolean b = Boolean.TRUE; 147 ExistingValues old = new ExistingValues(key); 148 for (OsmPrimitive osm : sel) { 149 oldValue = osm.get(key); 150 if (oldValue != null) { 151 old.addValue(oldValue); 152 if (!oldValue.equals(value)) { 153 b = Boolean.FALSE; 154 count[i]++; 155 } 156 } 157 } 158 tm.setValueAt(b, i, 0); 159 tm.setValueAt(tags[i][0], i, 1); 160 tm.setValueAt(tags[i][1].isEmpty() ? new DeleteTagMarker(count[i]) : tags[i][1], i, 2); 161 tm.setValueAt(old, i, 3); 162 } 163 164 propertyTable = new JTable(tm) { 165 166 @Override 167 public Component prepareRenderer(TableCellRenderer renderer, int row, int column) { 168 Component c = super.prepareRenderer(renderer, row, column); 169 if (count[row] > 0) { 170 c.setFont(c.getFont().deriveFont(Font.ITALIC)); 171 c.setForeground(new Color(100, 100, 100)); 172 } else { 173 c.setFont(c.getFont().deriveFont(Font.PLAIN)); 174 c.setForeground(new Color(0, 0, 0)); 175 } 176 return c; 177 } 178 179 @Override 180 public TableCellEditor getCellEditor(int row, int column) { 181 Object value = getValueAt(row, column); 182 if (value instanceof DeleteTagMarker) return null; 183 if (value instanceof ExistingValues) return null; 184 return getDefaultEditor(value.getClass()); 185 } 186 187 @Override 188 public String getToolTipText(MouseEvent event) { 189 int r = rowAtPoint(event.getPoint()); 190 int c = columnAtPoint(event.getPoint()); 191 Object o = getValueAt(r, c); 192 if (c == 1 || c == 2) return o.toString(); 193 if (c == 3) return ((ExistingValues) o).getToolTip(); 194 return tr("Enable the checkbox to accept the value"); 195 } 196 }; 197 198 propertyTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN); 199 // a checkbox has a size of 15 px 200 propertyTable.getColumnModel().getColumn(0).setMaxWidth(15); 201 TableHelper.adjustColumnWidth(propertyTable, 1, 150); 202 TableHelper.adjustColumnWidth(propertyTable, 2, 400); 203 TableHelper.adjustColumnWidth(propertyTable, 3, 300); 204 // get edit results if the table looses the focus, for example if a user clicks "add tags" 205 propertyTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE); 206 propertyTable.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.SHIFT_MASK), "shiftenter"); 207 propertyTable.getActionMap().put("shiftenter", new AbstractAction() { 208 @Override public void actionPerformed(ActionEvent e) { 209 buttonAction(1, e); // add all tags on Shift-Enter 210 } 211 }); 212 213 // set the content of this AddTagsDialog consisting of the tableHeader and the table itself. 214 JPanel tablePanel = new JPanel(); 215 tablePanel.setLayout(new GridBagLayout()); 216 tablePanel.add(propertyTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL)); 217 tablePanel.add(propertyTable, GBC.eol().fill(GBC.BOTH)); 218 if (!sender.isEmpty() && !trustedSenders.contains(sender)) { 219 final JCheckBox c = new JCheckBox(); 220 c.setAction(new AbstractAction(tr("Accept all tags from {0} for this session", sender)) { 221 @Override public void actionPerformed(ActionEvent e) { 222 if (c.isSelected()) 223 trustedSenders.add(sender); 224 else 225 trustedSenders.remove(sender); 226 } 227 }); 228 tablePanel.add(c, GBC.eol().insets(20, 10, 0, 0)); 229 } 230 setContent(tablePanel); 231 setDefaultButton(2); 232 } 233 234 /** 235 * If you click the "Add tags" button build a ChangePropertyCommand for every key that has a checked checkbox 236 * to apply the key value pair to all selected osm objects. 237 * You get a entry for every key in the command queue. 238 */ 239 @Override 240 protected void buttonAction(int buttonIndex, ActionEvent evt) { 241 // if layer all layers were closed, ignore all actions 242 if (Main.main.getCurrentDataSet() != null && buttonIndex != 2) { 243 TableModel tm = propertyTable.getModel(); 244 for (int i = 0; i < tm.getRowCount(); i++) { 245 if (buttonIndex == 1 || (Boolean) tm.getValueAt(i, 0)) { 246 String key = (String) tm.getValueAt(i, 1); 247 Object value = tm.getValueAt(i, 2); 248 Main.main.undoRedo.add(new ChangePropertyCommand(sel, 249 key, value instanceof String ? (String) value : "")); 250 } 251 } 252 } 253 if (buttonIndex == 2) { 254 trustedSenders.remove(sender); 255 } 256 setVisible(false); 257 } 258 259 /** 260 * parse addtags parameters Example URL (part): 261 * addtags=wikipedia:de%3DResidenzschloss Dresden|name:en%3DDresden Castle 262 */ 263 public static void addTags(final Map<String, String> args, final String sender, final Collection<? extends OsmPrimitive> primitives) { 264 if (args.containsKey("addtags")) { 265 GuiHelper.executeByMainWorkerInEDT(new Runnable() { 266 267 @Override 268 public void run() { 269 String[] tags = null; 270 tags = Utils.decodeUrl(args.get("addtags")).split("\\|"); 271 Set<String> tagSet = new HashSet<>(); 272 for (String tag : tags) { 273 if (!tag.trim().isEmpty() && tag.contains("=")) { 274 tagSet.add(tag.trim()); 275 } 276 } 277 if (!tagSet.isEmpty()) { 278 String[][] keyValue = new String[tagSet.size()][2]; 279 int i = 0; 280 for (String tag : tagSet) { 281 // support a = b===c as "a"="b===c" 282 String[] pair = tag.split("\\s*=\\s*", 2); 283 keyValue[i][0] = pair[0]; 284 keyValue[i][1] = pair.length < 2 ? "" : pair[1]; 285 i++; 286 } 287 addTags(keyValue, sender, primitives); 288 } 289 } 290 }); 291 } 292 } 293 294 /** 295 * Ask user and add the tags he confirm. 296 * @param keyValue is a table or {{tag1,val1},{tag2,val2},...} 297 * @param sender is a string for skipping confirmations. Use empty string for always confirmed adding. 298 * @param primitives OSM objects that will be modified 299 * @since 7521 300 */ 301 public static void addTags(String[][] keyValue, String sender, Collection<? extends OsmPrimitive> primitives) { 302 if (trustedSenders.contains(sender)) { 303 if (Main.main.getCurrentDataSet() != null) { 304 for (String[] row : keyValue) { 305 Main.main.undoRedo.add(new ChangePropertyCommand(primitives, row[0], row[1])); 306 } 307 } 308 } else { 309 new AddTagsDialog(keyValue, sender, primitives).showDialog(); 310 } 311 } 312}