source: josm/trunk/src/org/openstreetmap/josm/gui/tagging/presets/TaggingPreset.java@ 12636

Last change on this file since 12636 was 12636, checked in by Don-vip, 8 years ago

see #15182 - deprecate Main.getLayerManager(). Replacement: gui.MainApplication.getLayerManager()
  • Property svn:eol-style set to native
File size: 23.8 KB
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1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.tagging.presets;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trc;
6import static org.openstreetmap.josm.tools.I18n.trn;
7
8import java.awt.Component;
9import java.awt.Dimension;
10import java.awt.GridBagLayout;
11import java.awt.Insets;
12import java.awt.event.ActionEvent;
13import java.io.File;
14import java.util.ArrayList;
15import java.util.Collection;
16import java.util.Collections;
17import java.util.EnumSet;
18import java.util.HashSet;
19import java.util.LinkedList;
20import java.util.List;
21import java.util.Map;
22import java.util.Set;
23import java.util.function.Predicate;
24
25import javax.swing.AbstractAction;
26import javax.swing.Action;
27import javax.swing.ImageIcon;
28import javax.swing.JLabel;
29import javax.swing.JOptionPane;
30import javax.swing.JPanel;
31import javax.swing.JToggleButton;
32import javax.swing.SwingUtilities;
33
34import org.openstreetmap.josm.Main;
35import org.openstreetmap.josm.actions.AdaptableAction;
36import org.openstreetmap.josm.actions.search.SearchCompiler;
37import org.openstreetmap.josm.actions.search.SearchCompiler.Match;
38import org.openstreetmap.josm.command.ChangePropertyCommand;
39import org.openstreetmap.josm.command.Command;
40import org.openstreetmap.josm.command.SequenceCommand;
41import org.openstreetmap.josm.data.osm.DataSet;
42import org.openstreetmap.josm.data.osm.OsmPrimitive;
43import org.openstreetmap.josm.data.osm.Relation;
44import org.openstreetmap.josm.data.osm.RelationMember;
45import org.openstreetmap.josm.data.osm.Tag;
46import org.openstreetmap.josm.gui.ExtendedDialog;
47import org.openstreetmap.josm.gui.MainApplication;
48import org.openstreetmap.josm.gui.Notification;
49import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
50import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
51import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
52import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
53import org.openstreetmap.josm.gui.tagging.presets.items.Key;
54import org.openstreetmap.josm.gui.tagging.presets.items.Link;
55import org.openstreetmap.josm.gui.tagging.presets.items.Optional;
56import org.openstreetmap.josm.gui.tagging.presets.items.PresetLink;
57import org.openstreetmap.josm.gui.tagging.presets.items.Roles;
58import org.openstreetmap.josm.gui.tagging.presets.items.Roles.Role;
59import org.openstreetmap.josm.gui.tagging.presets.items.Space;
60import org.openstreetmap.josm.gui.util.GuiHelper;
61import org.openstreetmap.josm.tools.GBC;
62import org.openstreetmap.josm.tools.ImageProvider;
63import org.openstreetmap.josm.tools.Logging;
64import org.openstreetmap.josm.tools.Utils;
65import org.openstreetmap.josm.tools.template_engine.ParseError;
66import org.openstreetmap.josm.tools.template_engine.TemplateEntry;
67import org.openstreetmap.josm.tools.template_engine.TemplateParser;
68import org.xml.sax.SAXException;
69
70/**
71 * This class read encapsulate one tagging preset. A class method can
72 * read in all predefined presets, either shipped with JOSM or that are
73 * in the config directory.
74 *
75 * It is also able to construct dialogs out of preset definitions.
76 * @since 294
77 */
78public class TaggingPreset extends AbstractAction implements ActiveLayerChangeListener, AdaptableAction, Predicate<OsmPrimitive> {
79
80 public static final int DIALOG_ANSWER_APPLY = 1;
81 public static final int DIALOG_ANSWER_NEW_RELATION = 2;
82 public static final int DIALOG_ANSWER_CANCEL = 3;
83
84 public static final String OPTIONAL_TOOLTIP_TEXT = "Optional tooltip text";
85
86 /** Prefix of preset icon loading failure error message */
87 public static final String PRESET_ICON_ERROR_MSG_PREFIX = "Could not get presets icon ";
88
89 /**
90 * The preset group this preset belongs to.
91 */
92 public TaggingPresetMenu group;
93
94 /**
95 * The name of the tagging preset.
96 * @see #getRawName()
97 */
98 public String name;
99 /**
100 * The icon name assigned to this preset.
101 */
102 public String iconName;
103 public String name_context;
104 /**
105 * A cache for the local name. Should never be accessed directly.
106 * @see #getLocaleName()
107 */
108 public String locale_name;
109 public boolean preset_name_label;
110
111 /**
112 * The types as preparsed collection.
113 */
114 public transient Set<TaggingPresetType> types;
115 public final transient List<TaggingPresetItem> data = new LinkedList<>();
116 public transient Roles roles;
117 public transient TemplateEntry nameTemplate;
118 public transient Match nameTemplateFilter;
119
120 /**
121 * True whenever the original selection given into createSelection was empty
122 */
123 private boolean originalSelectionEmpty;
124
125 /**
126 * Create an empty tagging preset. This will not have any items and
127 * will be an empty string as text. createPanel will return null.
128 * Use this as default item for "do not select anything".
129 */
130 public TaggingPreset() {
131 MainApplication.getLayerManager().addActiveLayerChangeListener(this);
132 updateEnabledState();
133 }
134
135 /**
136 * Change the display name without changing the toolbar value.
137 */
138 public void setDisplayName() {
139 putValue(Action.NAME, getName());
140 putValue("toolbar", "tagging_" + getRawName());
141 putValue(OPTIONAL_TOOLTIP_TEXT, group != null ?
142 tr("Use preset ''{0}'' of group ''{1}''", getLocaleName(), group.getName()) :
143 tr("Use preset ''{0}''", getLocaleName()));
144 }
145
146 /**
147 * Gets the localized version of the name
148 * @return The name that should be displayed to the user.
149 */
150 public String getLocaleName() {
151 if (locale_name == null) {
152 if (name_context != null) {
153 locale_name = trc(name_context, TaggingPresetItem.fixPresetString(name));
154 } else {
155 locale_name = tr(TaggingPresetItem.fixPresetString(name));
156 }
157 }
158 return locale_name;
159 }
160
161 /**
162 * Returns the translated name of this preset, prefixed with the group names it belongs to.
163 * @return the translated name of this preset, prefixed with the group names it belongs to
164 */
165 public String getName() {
166 return group != null ? group.getName() + '/' + getLocaleName() : getLocaleName();
167 }
168
169 /**
170 * Returns the non translated name of this preset, prefixed with the (non translated) group names it belongs to.
171 * @return the non translated name of this preset, prefixed with the (non translated) group names it belongs to
172 */
173 public String getRawName() {
174 return group != null ? group.getRawName() + '/' + name : name;
175 }
176
177 /**
178 * Returns the preset icon (16px).
179 * @return The preset icon, or {@code null} if none defined
180 * @since 6403
181 */
182 public final ImageIcon getIcon() {
183 return getIcon(Action.SMALL_ICON);
184 }
185
186 /**
187 * Returns the preset icon (16 or 24px).
188 * @param key Key determining icon size: {@code Action.SMALL_ICON} for 16x, {@code Action.LARGE_ICON_KEY} for 24px
189 * @return The preset icon, or {@code null} if none defined
190 * @since 10849
191 */
192 public final ImageIcon getIcon(String key) {
193 Object icon = getValue(key);
194 if (icon instanceof ImageIcon) {
195 return (ImageIcon) icon;
196 }
197 return null;
198 }
199
200 /**
201 * Called from the XML parser to set the icon.
202 * The loading task is performed in the background in order to speedup startup.
203 * @param iconName icon name
204 */
205 public void setIcon(final String iconName) {
206 this.iconName = iconName;
207 if (!TaggingPresetReader.isLoadIcons()) {
208 return;
209 }
210 File arch = TaggingPresetReader.getZipIcons();
211 final Collection<String> s = Main.pref.getCollection("taggingpreset.icon.sources", null);
212 ImageProvider imgProv = new ImageProvider(iconName);
213 imgProv.setDirs(s);
214 imgProv.setId("presets");
215 imgProv.setArchive(arch);
216 imgProv.setOptional(true);
217 imgProv.getResourceAsync().thenAccept(result -> {
218 if (result != null) {
219 GuiHelper.runInEDT(() -> result.attachImageIcon(this));
220 } else {
221 Logging.warn(toString() + ": " + PRESET_ICON_ERROR_MSG_PREFIX + iconName);
222 }
223 });
224 }
225
226 /**
227 * Called from the XML parser to set the types this preset affects.
228 * @param types comma-separated primitive types ("node", "way", "relation" or "closedway")
229 * @throws SAXException if any SAX error occurs
230 * @see TaggingPresetType#fromString
231 */
232 public void setType(String types) throws SAXException {
233 this.types = TaggingPresetItem.getType(types);
234 }
235
236 public void setName_template(String pattern) throws SAXException {
237 try {
238 this.nameTemplate = new TemplateParser(pattern).parse();
239 } catch (ParseError e) {
240 Logging.error("Error while parsing " + pattern + ": " + e.getMessage());
241 throw new SAXException(e);
242 }
243 }
244
245 public void setName_template_filter(String filter) throws SAXException {
246 try {
247 this.nameTemplateFilter = SearchCompiler.compile(filter);
248 } catch (SearchCompiler.ParseError e) {
249 Logging.error("Error while parsing" + filter + ": " + e.getMessage());
250 throw new SAXException(e);
251 }
252 }
253
254 private static class PresetPanel extends JPanel {
255 private boolean hasElements;
256
257 PresetPanel() {
258 super(new GridBagLayout());
259 }
260 }
261
262 /**
263 * Returns the tags being directly applied (without UI element) by {@link Key} items
264 *
265 * @return a list of tags
266 */
267 private List<Tag> getDirectlyAppliedTags() {
268 List<Tag> tags = new ArrayList<>();
269 for (TaggingPresetItem item : data) {
270 if (item instanceof Key) {
271 tags.add(((Key) item).asTag());
272 }
273 }
274 return tags;
275 }
276
277 /**
278 * Creates a panel for this preset. This includes general information such as name and supported {@link TaggingPresetType types}.
279 * This includes the elements from the individual {@link TaggingPresetItem items}.
280 *
281 * @param selected the selected primitives
282 * @return the newly created panel
283 */
284 public PresetPanel createPanel(Collection<OsmPrimitive> selected) {
285 PresetPanel p = new PresetPanel();
286 List<Link> l = new LinkedList<>();
287 List<PresetLink> presetLink = new LinkedList<>();
288
289 final JPanel pp = new JPanel();
290 if (types != null) {
291 for (TaggingPresetType t : types) {
292 JLabel la = new JLabel(ImageProvider.get(t.getIconName()));
293 la.setToolTipText(tr("Elements of type {0} are supported.", tr(t.getName())));
294 pp.add(la);
295 }
296 }
297 final List<Tag> directlyAppliedTags = getDirectlyAppliedTags();
298 if (!directlyAppliedTags.isEmpty()) {
299 final JLabel label = new JLabel(ImageProvider.get("pastetags"));
300 label.setToolTipText("<html>" + tr("This preset also sets: {0}", Utils.joinAsHtmlUnorderedList(directlyAppliedTags)));
301 pp.add(label);
302 }
303 final int count = pp.getComponentCount();
304 if (preset_name_label) {
305 p.add(new JLabel(getIcon(Action.LARGE_ICON_KEY)), GBC.std(0, 0).span(1, count > 0 ? 2 : 1).insets(0, 0, 5, 0));
306 }
307 if (count > 0) {
308 p.add(pp, GBC.std(1, 0).span(GBC.REMAINDER));
309 }
310 if (preset_name_label) {
311 p.add(new JLabel(getName()), GBC.std(1, count > 0 ? 1 : 0).insets(5, 0, 0, 0).span(GBC.REMAINDER).fill(GBC.HORIZONTAL));
312 }
313
314 boolean presetInitiallyMatches = !selected.isEmpty() && selected.stream().allMatch(this);
315 JPanel items = new JPanel(new GridBagLayout());
316 for (TaggingPresetItem i : data) {
317 if (i instanceof Link) {
318 l.add((Link) i);
319 p.hasElements = true;
320 } else if (i instanceof PresetLink) {
321 presetLink.add((PresetLink) i);
322 } else {
323 if (i.addToPanel(items, selected, presetInitiallyMatches)) {
324 p.hasElements = true;
325 }
326 }
327 }
328 p.add(items, GBC.eol().fill());
329 if (selected.isEmpty() && !supportsRelation()) {
330 GuiHelper.setEnabledRec(items, false);
331 }
332
333 // add PresetLink
334 if (!presetLink.isEmpty()) {
335 p.add(new JLabel(tr("Edit also …")), GBC.eol().insets(0, 8, 0, 0));
336 for (PresetLink link : presetLink) {
337 link.addToPanel(p, selected, presetInitiallyMatches);
338 }
339 }
340
341 // add Link
342 for (Link link : l) {
343 link.addToPanel(p, selected, presetInitiallyMatches);
344 }
345
346 // "Add toolbar button"
347 JToggleButton tb = new JToggleButton(new ToolbarButtonAction());
348 tb.setFocusable(false);
349 p.add(tb, GBC.std(1, 0).anchor(GBC.LINE_END));
350 return p;
351 }
352
353 /**
354 * Determines whether a dialog can be shown for this preset, i.e., at least one tag can/must be set by the user.
355 *
356 * @return {@code true} if a dialog can be shown for this preset
357 */
358 public boolean isShowable() {
359 for (TaggingPresetItem i : data) {
360 if (!(i instanceof Optional || i instanceof Space || i instanceof Key))
361 return true;
362 }
363 return false;
364 }
365
366 public String suggestRoleForOsmPrimitive(OsmPrimitive osm) {
367 if (roles != null && osm != null) {
368 for (Role i : roles.roles) {
369 if (i.memberExpression != null && i.memberExpression.match(osm)
370 && (i.types == null || i.types.isEmpty() || i.types.contains(TaggingPresetType.forPrimitive(osm)))) {
371 return i.key;
372 }
373 }
374 }
375 return null;
376 }
377
378 @Override
379 public void actionPerformed(ActionEvent e) {
380 if (Main.main == null) {
381 return;
382 }
383 DataSet ds = MainApplication.getLayerManager().getEditDataSet();
384 Collection<OsmPrimitive> participants = Collections.emptyList();
385 if (Main.main != null && ds != null) {
386 participants = ds.getSelected();
387 }
388
389 // Display dialog even if no data layer (used by preset-tagging-tester plugin)
390 Collection<OsmPrimitive> sel = createSelection(participants);
391 int answer = showDialog(sel, supportsRelation());
392
393 if (ds == null) {
394 return;
395 }
396
397 if (!sel.isEmpty() && answer == DIALOG_ANSWER_APPLY) {
398 Command cmd = createCommand(sel, getChangedTags());
399 if (cmd != null) {
400 Main.main.undoRedo.add(cmd);
401 }
402 } else if (answer == DIALOG_ANSWER_NEW_RELATION) {
403 final Relation r = new Relation();
404 final Collection<RelationMember> members = new HashSet<>();
405 for (Tag t : getChangedTags()) {
406 r.put(t.getKey(), t.getValue());
407 }
408 for (OsmPrimitive osm : ds.getSelected()) {
409 String role = suggestRoleForOsmPrimitive(osm);
410 RelationMember rm = new RelationMember(role == null ? "" : role, osm);
411 r.addMember(rm);
412 members.add(rm);
413 }
414 SwingUtilities.invokeLater(() -> RelationEditor.getEditor(
415 MainApplication.getLayerManager().getEditLayer(), r, members).setVisible(true));
416 }
417 ds.setSelected(ds.getSelected()); // force update
418 }
419
420 private static class PresetDialog extends ExtendedDialog {
421
422 /**
423 * Constructs a new {@code PresetDialog}.
424 * @param content the content that will be displayed in this dialog
425 * @param title the text that will be shown in the window titlebar
426 * @param icon the image to be displayed as the icon for this window
427 * @param disableApply whether to disable "Apply" button
428 * @param showNewRelation whether to display "New relation" button
429 */
430 PresetDialog(Component content, String title, ImageIcon icon, boolean disableApply, boolean showNewRelation) {
431 super(Main.parent, title,
432 showNewRelation ?
433 (new String[] {tr("Apply Preset"), tr("New relation"), tr("Cancel")}) :
434 (new String[] {tr("Apply Preset"), tr("Cancel")}),
435 true);
436 if (icon != null)
437 setIconImage(icon.getImage());
438 contentInsets = new Insets(10, 5, 0, 5);
439 if (showNewRelation) {
440 setButtonIcons("ok", "dialogs/addrelation", "cancel");
441 } else {
442 setButtonIcons("ok", "cancel");
443 }
444 setContent(content);
445 setDefaultButton(1);
446 setupDialog();
447 buttons.get(0).setEnabled(!disableApply);
448 buttons.get(0).setToolTipText(title);
449 // Prevent dialogs of being too narrow (fix #6261)
450 Dimension d = getSize();
451 if (d.width < 350) {
452 d.width = 350;
453 setSize(d);
454 }
455 super.showDialog();
456 }
457 }
458
459 /**
460 * Shows the preset dialog.
461 * @param sel selection
462 * @param showNewRelation whether to display "New relation" button
463 * @return the user choice after the dialog has been closed
464 */
465 public int showDialog(Collection<OsmPrimitive> sel, boolean showNewRelation) {
466 PresetPanel p = createPanel(sel);
467
468 int answer = 1;
469 boolean canCreateRelation = types == null || types.contains(TaggingPresetType.RELATION);
470 if (originalSelectionEmpty && !canCreateRelation) {
471 new Notification(
472 tr("The preset <i>{0}</i> cannot be applied since nothing has been selected!", getLocaleName()))
473 .setIcon(JOptionPane.WARNING_MESSAGE)
474 .show();
475 return DIALOG_ANSWER_CANCEL;
476 } else if (sel.isEmpty() && !canCreateRelation) {
477 new Notification(
478 tr("The preset <i>{0}</i> cannot be applied since the selection is unsuitable!", getLocaleName()))
479 .setIcon(JOptionPane.WARNING_MESSAGE)
480 .show();
481 return DIALOG_ANSWER_CANCEL;
482 } else if (p.getComponentCount() != 0 && (sel.isEmpty() || p.hasElements)) {
483 String title = trn("Change {0} object", "Change {0} objects", sel.size(), sel.size());
484 if (sel.isEmpty()) {
485 if (originalSelectionEmpty) {
486 title = tr("Nothing selected!");
487 } else {
488 title = tr("Selection unsuitable!");
489 }
490 }
491
492 answer = new PresetDialog(p, title, preset_name_label ? null : (ImageIcon) getValue(Action.SMALL_ICON),
493 sel.isEmpty(), showNewRelation).getValue();
494 }
495 if (!showNewRelation && answer == 2)
496 return DIALOG_ANSWER_CANCEL;
497 else
498 return answer;
499 }
500
501 /**
502 * Removes all unsuitable OsmPrimitives from the given list
503 * @param participants List of possible OsmPrimitives to tag
504 * @return Cleaned list with suitable OsmPrimitives only
505 */
506 public Collection<OsmPrimitive> createSelection(Collection<OsmPrimitive> participants) {
507 originalSelectionEmpty = participants.isEmpty();
508 Collection<OsmPrimitive> sel = new LinkedList<>();
509 for (OsmPrimitive osm : participants) {
510 if (typeMatches(EnumSet.of(TaggingPresetType.forPrimitive(osm)))) {
511 sel.add(osm);
512 }
513 }
514 return sel;
515 }
516
517 /**
518 * Gets a list of tags that are set by this preset.
519 * @return The list of tags.
520 */
521 public List<Tag> getChangedTags() {
522 List<Tag> result = new ArrayList<>();
523 for (TaggingPresetItem i: data) {
524 i.addCommands(result);
525 }
526 return result;
527 }
528
529 /**
530 * Create a command to change the given list of tags.
531 * @param sel The primitives to change the tags for
532 * @param changedTags The tags to change
533 * @return A command that changes the tags.
534 */
535 public static Command createCommand(Collection<OsmPrimitive> sel, List<Tag> changedTags) {
536 List<Command> cmds = new ArrayList<>();
537 for (Tag tag: changedTags) {
538 ChangePropertyCommand cmd = new ChangePropertyCommand(sel, tag.getKey(), tag.getValue());
539 if (cmd.getObjectsNumber() > 0) {
540 cmds.add(cmd);
541 }
542 }
543
544 if (cmds.isEmpty())
545 return null;
546 else if (cmds.size() == 1)
547 return cmds.get(0);
548 else
549 return new SequenceCommand(tr("Change Tags"), cmds);
550 }
551
552 private boolean supportsRelation() {
553 return types == null || types.contains(TaggingPresetType.RELATION);
554 }
555
556 protected final void updateEnabledState() {
557 setEnabled(Main.main != null && MainApplication.getLayerManager().getEditDataSet() != null);
558 }
559
560 @Override
561 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
562 updateEnabledState();
563 }
564
565 @Override
566 public String toString() {
567 return (types == null ? "" : types.toString()) + ' ' + name;
568 }
569
570 /**
571 * Determines whether this preset matches the types.
572 * @param t The types that must match
573 * @return <code>true</code> if all types match.
574 */
575 public boolean typeMatches(Collection<TaggingPresetType> t) {
576 return t == null || types == null || types.containsAll(t);
577 }
578
579 /**
580 * Determines whether this preset matches the given primitive, i.e.,
581 * whether the {@link #typeMatches(Collection) type matches} and the {@link TaggingPresetItem#matches(Map) tags match}.
582 *
583 * @param p the primitive
584 * @return {@code true} if this preset matches the primitive
585 */
586 @Override
587 public boolean test(OsmPrimitive p) {
588 return matches(EnumSet.of(TaggingPresetType.forPrimitive(p)), p.getKeys(), false);
589 }
590
591 /**
592 * Determines whether this preset matches the parameters.
593 *
594 * @param t the preset types to include, see {@link #typeMatches(Collection)}
595 * @param tags the tags to perform matching on, see {@link TaggingPresetItem#matches(Map)}
596 * @param onlyShowable whether the preset must be {@link #isShowable() showable}
597 * @return {@code true} if this preset matches the parameters.
598 */
599 public boolean matches(Collection<TaggingPresetType> t, Map<String, String> tags, boolean onlyShowable) {
600 if ((onlyShowable && !isShowable()) || !typeMatches(t)) {
601 return false;
602 } else {
603 return TaggingPresetItem.matches(data, tags);
604 }
605 }
606
607 /**
608 * Action that adds or removes the button on main toolbar
609 */
610 public class ToolbarButtonAction extends AbstractAction {
611 private final int toolbarIndex;
612
613 /**
614 * Constructs a new {@code ToolbarButtonAction}.
615 */
616 public ToolbarButtonAction() {
617 super("", ImageProvider.get("dialogs", "pin"));
618 putValue(SHORT_DESCRIPTION, tr("Add or remove toolbar button"));
619 List<String> t = new LinkedList<>(ToolbarPreferences.getToolString());
620 toolbarIndex = t.indexOf(getToolbarString());
621 putValue(SELECTED_KEY, toolbarIndex >= 0);
622 }
623
624 @Override
625 public void actionPerformed(ActionEvent ae) {
626 String res = getToolbarString();
627 Main.toolbar.addCustomButton(res, toolbarIndex, true);
628 }
629 }
630
631 /**
632 * Gets a string describing this preset that can be used for the toolbar
633 * @return A String that can be passed on to the toolbar
634 * @see ToolbarPreferences#addCustomButton(String, int, boolean)
635 */
636 public String getToolbarString() {
637 ToolbarPreferences.ActionParser actionParser = new ToolbarPreferences.ActionParser(null);
638 return actionParser.saveAction(new ToolbarPreferences.ActionDefinition(this));
639 }
640}
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