1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:mx="http://www.adobe.com/2006/mxml"
4 xmlns:flexlib="flexlib.containers.*"
5 xmlns:controls="net.systemeD.controls.*"
6 xmlns:potlatch2="net.systemeD.potlatch2.*"
7 xmlns:sidepanel="net.systemeD.potlatch2.panels.*"
8 horizontalScrollPolicy="off"
9 backgroundColor="white"
10 initialize="loadFeatures()">
12 <mx:ViewStack id="sidebar" width="100%" height="100%" creationPolicy="all">
14 <!-- Drag & drop icon panel -->
16 <mx:VBox id="dndPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
17 <mx:Text id="dndPanelText" text="{dndPrompt}" width="100%" styleName="helpInfo" />
18 <mx:Repeater id="dndRep" dataProvider="{MapFeatures.getInstance().getCategoriesForType('point')}" styleName="dndRepeater">
19 <mx:HBox width="100%" styleName="dndPanelCategory">
20 <mx:Label text="{dndRep.currentItem.name}:" styleName="dndPanelCategoryLabel"/>
23 <mx:TileList dataProvider="{dndRep.currentItem.getFeaturesForType('point', true)}" width="100%" height="1"
24 rowHeight="32" columnWidth="32" updateComplete="resizePOIGrid(event)" styleName="dndPanelTileList">
27 <mx:VBox toolTip="{data.name}">
29 import mx.events.DragEvent;
30 import mx.managers.DragManager;
31 import mx.core.DragSource;
33 private function dragPOI(event:MouseEvent, tags:Array):void {
34 // Get the drag initiator component from the event object.
35 var dragInitiator:Image = event.currentTarget as Image;
36 var dragSource:DragSource = new DragSource();
37 dragSource.addData(tags, 'tags');
38 dragSource.addData(event.target.parent.parent.parent.parent, 'container');
40 var dragProxy:Image = new Image();
41 dragProxy.source = dragInitiator.source;
42 dragProxy.width = dragInitiator.width; // must set width and height explicitly
43 dragProxy.height = dragInitiator.height; // for non-embedded images
44 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);
47 <mx:Image id="foo" source="{data.dndimage}" height="24" width="24" mouseMove="dragPOI(event, data.tags)" toolTip="{data.name}" />
55 <!-- Standard tagging panel -->
57 <mx:VBox id="tagsPanel" width="100%" height="100%" creationPolicy="auto">
58 <mx:ViewStack id="stack" width="100%" height="100%">
59 <mx:VBox width="100%" height="100%" label="Simple" id="editorContainer" creationComplete="initEditorStackUIs()" styleName="dndPanelVbox">
60 <mx:VBox width="100%" verticalGap="1" styleName="dndTagHeader">
61 <mx:HBox width="100%" id="iconContainer" styleName="featureSelector">
62 <mx:Image id="iconImage"/>
63 <mx:Text condenseWhite="true" width="100%" id="iconText" styleName="dndIconText"/>
65 <mx:HBox width="100%">
66 <mx:PopUpButton id="popupChange" openAlways="true" width="100%" styleName="dndTagPopUpMenu" closeDuration="0" />
67 <mx:LinkButton icon="@Embed('../../../embedded/information.svg')" click="openDescription()" id="helpLabel" styleName="helpInfo"/>
71 <mx:VBox width="100%" height="100%" label="Advanced" id="advancedContainer" initialize="checkAdvanced()" verticalGap="1">
72 <mx:Label id="advancedID" click="openEntityPage()">
73 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
76 <potlatch2:TagGrid id="advancedTagGrid" width="100%" height="75%" />
78 <mx:HBox horizontalAlign="right" width="100%">
79 <mx:LinkButton label="Delete" click="advancedTagGrid.removeTag()" id="advancedDeleteButton" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
80 <mx:LinkButton label="Add" click="advancedTagGrid.addNewTag()" id="advancedAddButton"/>
83 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
84 doubleClickEnabled="true"
85 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)"
86 doubleClick="if (event.target.parent==relationsGrid) { addToRelation(); }">
88 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
89 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
90 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
91 <mx:itemEditor><mx:Component><mx:TextInput restrict=" -" /></mx:Component></mx:itemEditor>
93 <mx:DataGridColumn width="20" editable="false">
96 <mx:HBox horizontalAlign="center" verticalAlign="middle">
97 <mx:PopUpButton arrowButtonWidth="12" paddingLeft="0" paddingRight="0" width="12" height="12"
98 open="{outerDocument.updateRelationMenu(event);}"
99 creationComplete="{outerDocument.createRelationMenu(PopUpButton(event.target));}"/>
107 <mx:HBox horizontalAlign="right" width="100%">
108 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
109 enabled="{relationsGrid.selectedItem != null? true : false}"/>
110 <mx:LinkButton label="Add to" click="addToRelation()"/>
115 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
116 <mx:Label id="membersText" text="Relation Members"/>
117 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
118 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
120 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
121 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
122 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
123 <mx:itemEditor><mx:Component><mx:TextInput restrict=" -" /></mx:Component></mx:itemEditor>
131 <mx:HBox width="100%">
132 <mx:LinkBar dataProvider="{stack}"/>
133 <mx:Spacer width="100%"/>
135 icon="@Embed('../../../embedded/view_tabbed.png')"
136 disabledIcon="@Embed('../../../embedded/view_tabbed_disabled.png')"
137 click="setEditorStackUI(true)" id="tabNavigatorLabel" paddingTop="6"
138 toolTip="Show in tabs"
139 enabled="{editorStack is Accordion && stack.selectedIndex==0}" />
141 icon="@Embed('../../../embedded/view_accordion.png')"
142 disabledIcon="@Embed('../../../embedded/view_accordion_disabled.png')"
143 click="setEditorStackUI(false)" id="accordionLabel" paddingTop="6"
144 toolTip="Show in sliding windows"
145 enabled="{editorStack is SuperTabNavigator && stack.selectedIndex==0}" />
149 <!-- Multiple selection -->
151 <mx:VBox id="multiplePanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
152 <potlatch2:TagGrid id="multiAdvancedTagGrid" width="100%" height="75%" />
153 <mx:HBox horizontalAlign="right" width="100%">
154 <mx:LinkButton label="Delete" click="multiAdvancedTagGrid.removeTag()" enabled="{multiAdvancedTagGrid.selectedItem != null? true : false}"/>
155 <mx:LinkButton label="Add" click="multiAdvancedTagGrid.addNewTag()" />
158 <mx:DataGrid editable="true" width="100%" height="25%" id="multiRelationsGrid"
159 doubleClickEnabled="true"
160 itemDoubleClick="editRelation(multiRelationsGrid.selectedItem.id)"
161 doubleClick="if (event.target.parent==multiRelationsGrid) { addToRelation(); }">
163 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
164 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
165 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
166 <mx:itemEditor><mx:Component><mx:TextInput restrict=" -" /></mx:Component></mx:itemEditor>
168 <mx:DataGridColumn width="20" editable="false">
171 <mx:HBox horizontalAlign="center" verticalAlign="middle">
172 <mx:PopUpButton arrowButtonWidth="12" paddingLeft="0" paddingRight="0" width="12" height="12"
173 open="{outerDocument.updateRelationMenu(event);}"
174 creationComplete="{outerDocument.createRelationMenu(PopUpButton(event.target));}"/>
181 <mx:HBox horizontalAlign="right" width="100%">
182 <mx:LinkButton label="Remove from" click="removeFromRelation(multiRelationsGrid.selectedItem.id)"
183 enabled="{multiRelationsGrid.selectedItem != null? true : false}"/>
184 <mx:LinkButton label="Add to" click="addToRelation()"/>
189 <!-- Multiple selection but items cannot be edited -->
191 <mx:VBox id="multipleInvalidPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
192 <mx:Text id="multipleInvalidPanelText" text="You have selected multiple items." width="100%" styleName="helpInfo" />
195 <!-- Generic marker panel -->
197 <mx:VBox id="markerPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
198 <sidepanel:MarkerPanel id="markerPanelContents" width="100%"/>
201 <!-- Bug editing panel -->
203 <mx:VBox id="bugPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
204 <sidepanel:BugPanel id="bugPanelContents" width="100%"/>
207 <!-- Background layer selection -->
209 <mx:VBox id="backgroundPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
210 <sidepanel:BackgroundPanel id="backgroundPanelContents" width="100%"/>
216 import net.systemeD.halcyon.connection.*;
217 import net.systemeD.halcyon.MapPaint;
218 import net.systemeD.potlatch2.EditController;
219 import net.systemeD.potlatch2.mapfeatures.*;
220 import net.systemeD.potlatch2.utils.*;
222 import mx.collections.*;
223 import mx.containers.*;
226 import mx.managers.PopUpManager;
227 import mx.controls.Menu;
228 import mx.controls.Alert;
229 import flash.geom.Point;
231 import mx.events.DragEvent;
232 import mx.managers.DragManager;
233 import mx.core.DragSource;
234 import mx.controls.TabBar;
235 import flexlib.containers.SuperTabNavigator;
238 public var dndPrompt:String="Add new points by dragging them onto the map";
240 private var editorStackTabNavigator:SuperTabNavigator;
241 private var editorStackAccordion:Accordion;
242 [Bindable] private var editorStack:Container;
244 public var mapFeatures:MapFeatures;
245 public var controller:EditController;
246 private var selectedEntity:Entity;
247 private var connection:Connection;
248 private var currentCategorySelector:CategorySelector;
249 private var categorySelectors:Object = {}; // hash of categorySelectors for each limitType
250 private var feature:Feature = null;
252 private var rowData:Object; // relation membership reference, needed so it's accessible from relation actions menu
254 public function setEntity(entities:Array, layer:MapPaint=null):void {
255 UIComponent.suspendBackgroundProcessing();
258 var firstSelected:Entity=null;
259 if (entities.length==1) { firstSelected=entities[0]; }
261 if (selectedEntity!=firstSelected && selectedEntity!=null) {
262 selectedEntity.removeEventListener(Connection.TAG_CHANGED, tagChanged);
263 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
264 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
267 if (entities.length==0) {
268 // Nothing selected, so show drag-and-drop panel
269 sidebar.selectedChild = dndPanel;
271 } else if (entities.length==1) {
272 // Single entity selected, so show tag panel
273 selectedEntity=firstSelected;
274 connection=firstSelected.connection;
275 if (selectedEntity!=null) { selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged); }
276 if (advancedID!=null) { setupAdvanced(firstSelected); }
277 if (firstSelected is Relation) { stack.addChild(membersVBox); }
278 if (selectedEntity is Marker && connection is BugConnection) {
279 bugPanelContents.init(selectedEntity, BugConnection(connection));
280 sidebar.selectedChild = bugPanel;
281 } else if (selectedEntity is Marker) {
282 markerPanelContents.init(selectedEntity, layer);
283 sidebar.selectedChild = markerPanel;
284 } else if (connection is SnapshotConnection) {
285 backgroundPanelContents.init(selectedEntity, layer);
286 sidebar.selectedChild = backgroundPanel;
288 refreshFeatureIcon();
290 sidebar.selectedChild = tagsPanel;
293 } else if(isMultipleEditable(entities)) {
294 selectedEntity = new EntityCollection(entities);
295 selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged);
296 sidebar.selectedChild = multiplePanel;
297 setupMultiAdvanced(selectedEntity);
298 connection=entities[0].connection;
301 //The selection contains elements which can't be edited all together.
302 sidebar.selectedChild = multipleInvalidPanel;
304 UIComponent.resumeBackgroundProcessing();
307 private function refreshFeatureIcon():void {
308 var oldFeature:Feature = feature;
309 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
310 if ( feature != oldFeature ) {
311 if ( oldFeature != null )
312 oldFeature.removeEventListener("imageChanged", featureImageChanged);
313 if ( feature != null )
314 feature.addEventListener("imageChanged", featureImageChanged);
316 setCategorySelector(selectedEntity, feature);
319 private function featureImageChanged(event:Event):void {
320 setCategorySelector(selectedEntity, feature);
323 /** Set the icon, categorySelector and help text for the current entity. */
324 private function setCategorySelector(entity:Entity, feature:Feature):void {
325 // Remove the "user has selected something" event listener from previous categorySelector,
326 // and make it invisible because Flex is crap at updating click areas otherwise
327 if (currentCategorySelector) {
328 currentCategorySelector.removeEventListener("selectedType", changeFeatureType);
329 currentCategorySelector.visible=false;
332 // Have we cached the categorySelector for this limitType? If not, create one
333 var lt:String=limitType(entity);
334 if (!categorySelectors[lt]) {
335 categorySelectors[lt]=new CategorySelector();
336 categorySelectors[lt].setLimitTypes(lt);
338 currentCategorySelector=categorySelectors[lt];
339 currentCategorySelector.addEventListener("selectedType", changeFeatureType, false, 0, true);
341 // Update surrounding icon/text display
343 iconImage.source = feature.image;
344 iconText.htmlText = feature.htmlDetails(entity);
345 popupChange.label = feature.name;
346 helpLabel.visible = feature.hasHelpURL();
347 currentCategorySelector.setSelectedFeature(feature);
349 iconImage.source = null;
350 popupChange.label = "unknown";
351 helpLabel.visible = false;
353 iconText.htmlText = "<i>Nothing selected</i>";
354 } else if (entity.hasTags()) {
355 iconText.htmlText = "<b>Not recognised</b><br/><font size='10pt'>Try looking at the tags under the advanced properties</font>";
357 iconText.htmlText = "<b>No tags set</b><br/><font size='10pt'>Please use the menu below to define what this "+entity.getType()+" is</font>";
359 currentCategorySelector.setSelectedFeature(null);
362 // Set it as the popup, and make sure it's visible
363 popupChange.popUp=currentCategorySelector;
364 currentCategorySelector.visible=true;
367 private function isMultipleEditable(entities:Array):Boolean {
368 for each(var entity:Entity in entities) {
369 if(!(entity is Node || entity is Way))
375 private function limitType(entity:Entity):String {
376 if (entity is Node ) return "point";
377 else if (entity is Way ) return Way(entity).isArea() ? "area" : "line";
378 else if (entity is Relation) return "relation";
382 private var tabComponents:Object = {};
384 private function initialiseEditors():void {
385 // reset tab to 0 to work around TabNavigator bug (#3444)
386 if (editorStack is TabNavigator) {
388 var tabBar:TabBar=TabBar(TabNavigator(editorStack).getTabAt(0).parent);
389 tabBar.selectedIndex=0;
390 } catch(errObject:Error) {}
393 editorStack.removeAllChildren();
394 if ( selectedEntity == null || feature == null )
397 var editorBox:VBox = createEditorBox();
398 editorBox.label = "Basic";
399 editorStack.addChild(editorBox);
401 var tabs:Object = {};
404 for each (var factory:EditorFactory in feature.editors) {
405 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
406 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
407 if ( editor != null )
408 editorBox.addChild(editor);
410 var category:String = factory.category;
412 var tab:VBox = tabs[category];
414 tab = createEditorBox();
415 tab.label = category;
416 editorStack.addChild(tab);
417 tabs[category] = tab;
418 tabComponents[tab] = [];
420 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
421 if ( catEditor != null )
422 tabComponents[tab].push(catEditor);
423 // tab.addChild(catEditor);
428 private function createEditorBox():VBox {
429 var box:VBox = new VBox();
430 box.percentWidth = 100;
431 box.percentHeight = 100;
432 box.styleName = "dndEditorContainer";
436 private function ensureEditorsPopulated(tab:VBox):void {
437 var components:Array = tabComponents[tab];
438 if ( components == null || tab == null || tab.numChildren >= components.length )
440 for each (var component:DisplayObject in components ) {
441 tab.addChild(component);
445 private function initEditorStackUIs():void {
446 editorStackTabNavigator = new SuperTabNavigator();
447 editorStackTabNavigator.allowTabSqueezing=false;
448 editorStackTabNavigator.minTabWidth=10;
449 editorStackTabNavigator.closePolicy="close_never";
450 editorStackTabNavigator.scrollSpeed=20;
451 editorStackTabNavigator.creationPolicy="auto";
452 editorStackTabNavigator.percentWidth=100;
453 editorStackTabNavigator.percentHeight=100;
454 editorStackTabNavigator.styleName="dndStackTab";
455 editorStackTabNavigator.popUpButtonPolicy="off"
458 editorStackAccordion = new Accordion();
459 editorStackAccordion.percentWidth=100;
460 editorStackAccordion.percentHeight=100;
461 editorStackAccordion.creationPolicy="auto";
462 editorStackAccordion.styleName="dndStackAccordion";
464 setEditorStackUI(true);
467 private function setEditorStackUI(isTabbed:Boolean):void {
468 var children:Array=[]; var i:uint;
471 // blank existing component
472 editorStack.removeEventListener("change",editorStackUIChange);
473 editorStack.removeEventListener("updateComplete",editorStackUIUpdate);
474 editorStack.removeAllChildren();
475 editorContainer.removeChildAt(1);
478 // replace with new component
479 editorStack = (isTabbed ? editorStackTabNavigator : editorStackAccordion) as Container;
480 editorContainer.addChild(editorStack);
482 // re-add children and listeners
484 editorStack.addEventListener("change",editorStackUIChange);
485 editorStack.addEventListener("updateComplete",editorStackUIUpdate);
488 private function editorStackUIChange(event:Event):void {
489 ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox);
492 private function editorStackUIUpdate(event:Event):void {
493 if (editorStack is SuperTabNavigator) {
494 var e:SuperTabNavigator = editorStack as SuperTabNavigator;
495 if (e.selectedIndex<0) { return; }
496 for (var i:uint=0; i<e.numChildren; i++) {
497 e.getTabAt(i).selected=(i==e.selectedIndex);
503 public function togglePanel():void {
504 if (stack.selectedChild==editorContainer && selectedEntity!=null) {
505 stack.selectedChild=advancedContainer;
506 } else if (stack.selectedChild!=editorContainer) {
507 stack.selectedChild=editorContainer;
511 public function selectAdvancedPanel():void {
513 stack.selectedChild=advancedContainer;
516 private function checkAdvanced():void {
517 if ( selectedEntity != null )
518 setupAdvanced(selectedEntity);
521 private var listeningToRelations:Array = [];
523 private function setupAdvanced(entity:Entity):void {
524 if (!advancedTagGrid) advancedContainer.createComponentsFromDescriptors(); // if Flex hasn't created it, force it
525 advancedTagGrid.init(entity);
527 if ( entity == null ) {
528 advancedID.htmlText = "";
530 var entityText:String = "xx";
531 if ( entity is Node ) entityText = "Node";
532 else if ( entity is Way ) entityText = "Way";
533 else if ( entity is Relation ) entityText = "Relation";
534 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
537 removeRelationListeners();
539 if ( entity == null ) {
540 relationsGrid.dataProvider = null;
542 resetRelationsGrid(entity);
543 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
544 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
548 private function setupMultiAdvanced(entity:Entity):void {
549 multiAdvancedTagGrid.init(entity);
550 resetRelationsGrid(entity);
551 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation, false, 0, true);
552 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation, false, 0, true);
555 public function addNewTag():void {
556 if (stack.selectedChild!=advancedContainer) { return; }
557 advancedTagGrid.addNewTag();
560 private function addedToRelation(event:RelationMemberEvent):void {
561 resetRelationsGrid(selectedEntity);
564 private function removedFromRelation(event:RelationMemberEvent):void {
565 resetRelationsGrid(selectedEntity);
568 private function removeRelationListeners():void {
569 for each( var rel:Relation in listeningToRelations ) {
570 rel.removeEventListener(Connection.TAG_CHANGED, relationTagChanged);
571 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
572 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
574 listeningToRelations = [];
575 if (relationsGrid) relationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
576 if (multiRelationsGrid) multiRelationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
579 private function resetRelationsGrid(entity:Entity):void {
580 removeRelationListeners();
582 var instance:DataGrid=relationsGrid;
583 if (entity is EntityCollection) instance=multiRelationsGrid;
584 var memberships:Array = entity.getRelationMemberships();
585 for each (var m:Object in memberships) {
586 m.relation.addEventListener(Connection.TAG_CHANGED, relationTagChanged);
587 m.relation.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
588 m.relation.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
589 listeningToRelations.push(m.relation);
591 instance.dataProvider = memberships;
592 instance.addEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged, false, -100);
595 private function relationRoleChanged(event:DataGridEvent):void {
596 if (event.dataField != 'role') { return; } // shouldn't really happen
598 var relations:Array=event.currentTarget.dataProvider.toArray();
599 var props:Object=relations[event.rowIndex];
601 var relation:Relation=props['relation'];
602 var newRole:String=event.itemRenderer.data['role'];
604 if (selectedEntity is EntityCollection) {
605 for each (var entity:Entity in EntityCollection(selectedEntity).entities) {
606 var indexes:Array=relation.findEntityMemberIndexes(entity);
607 for each (var index:int in indexes) {
608 relation.setMember(index, new RelationMember(entity,newRole), MainUndoStack.getGlobalStack().addAction);
612 relation.setMember(props['index'], new RelationMember(selectedEntity,newRole), MainUndoStack.getGlobalStack().addAction);
616 private function relationTagChanged(event:TagEvent):void {
617 resetRelationsGrid(selectedEntity);
620 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
621 resetRelationsGrid(selectedEntity);
624 private function checkMembers():void {
625 if (selectedEntity is Relation) {
626 setupMembers(selectedEntity as Relation);
630 private function setupMembers(rel:Relation):void {
631 var members:Array = [];
632 for (var i:int=0 ; i<rel.length; i++) {
633 var props:Object = {};
634 var member:RelationMember = rel.getMember(i);
635 props["id"] = member.entity.id;
636 props["type"] = member.entity.getType();
637 props["role"] = member.role;
641 membersGrid.dataProvider = members;
642 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
645 private function membersChange(event:Event):void {
646 // Dropping all the members and re-adding them isn't exactly optimal
647 // but is at least robust for any kind of change.
648 // Figuring out a better way is someone else's FIXME
650 var rel:Relation = selectedEntity as Relation;
651 var action:CompositeUndoableAction = new CompositeUndoableAction("Rearrange relation members for "+rel);
654 for (var i:int=rel.length-1 ; i>=0; i--) {
655 rel.removeMemberByIndex(i, action.push);
658 // add members in new order
659 for each(var memberObject:Object in membersGrid.dataProvider) {
661 var id:Number = memberObject.id;
662 switch (memberObject.type) {
663 case 'node': e = connection.getNode(id); break;
664 case 'way': e = connection.getWay(id); break;
665 case 'relation': e = connection.getRelation(id); break;
667 rel.appendMember(new RelationMember(e, memberObject.role), action.push);
669 MainUndoStack.getGlobalStack().addAction(action);
672 private function editRelation(id:Number):void {
673 var panel:RelationEditorPanel = RelationEditorPanel(
674 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
675 panel.setRelation(connection.getRelation(id));
676 PopUpManager.centerPopUp(panel);
679 /** Create relation actions menu */
681 public function createRelationMenu(button:PopUpButton):void {
682 var menu:Menu = new Menu();
683 var dp:Object = [ {label: "Select all members"},
684 {label: "Deselect all members"},
685 {label: "Add selection to this relation", enabled: false},
686 {label: "Delete relation"} ];
687 menu.dataProvider = dp;
688 menu.addEventListener("itemClick", selectRelationMenu);
692 /** Enable 'add selection to...' entry only if some of the selection isn't in the relation.
693 Called each time the menu is clicked. */
695 public function updateRelationMenu(event:Event):void {
696 rowData=event.target.parent.data; // this makes it accessible from selectRelationMenu
697 var menu:Menu = Menu(event.target.popUp);
698 var enable:Boolean = false;
699 if (selectedEntity != null && selectedEntity is EntityCollection) {
700 // Enable only if some entities aren't a member of the relation
701 enable=!rowData.universal;
703 if (enable==menu.dataProvider[2].enabled) return;
704 menu.dataProvider[2].enabled=enable;
705 menu.invalidateList();
708 /** Do the action selected in the relation actions menu */
710 public function selectRelationMenu(event:MenuEvent):void {
711 var rel:Relation=rowData.relation;
713 var controller:EditController=Application.application.theController;
714 switch (event.index) {
715 case 0: // Select all members
716 entities=selectedEntity.entities.concat(rel.memberEntities);
717 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return arr.indexOf(e) == i } ); // remove duplicates
718 // ** FIXME: This is a really horrible way of changing the controller state
719 controller.setState(controller.findStateForSelection(entities));
722 case 1: // Deselect all members
723 entities=selectedEntity.entities;
724 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return !e.hasParent(rel) } );
725 controller.setState(controller.findStateForSelection(entities));
728 case 2: // Add selection to this relation
729 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
730 for each (var entity:Entity in selectedEntity.entities) {
731 if (!entity.hasParent(rel)) {
732 rel.appendMember(new RelationMember(entity,''), undo.push);
735 MainUndoStack.getGlobalStack().addAction(undo);
738 case 3: // Delete relation
739 Alert.show("Do you really want to delete the relation?","Are you sure?",Alert.YES | Alert.CANCEL,null,
740 function(event:CloseEvent):void {
741 if (event.detail==Alert.CANCEL) return;
742 rel.remove(MainUndoStack.getGlobalStack().addAction);
748 private function tagChanged(event:TagEvent):void {
749 refreshFeatureIcon();
752 public function loadFeatures():void {
753 mapFeatures = MapFeatures.getInstance();
754 stack.removeChild(membersVBox); // remove by default, will be added if relation
757 /** Open up a new browser page, showing the help page as defined in Map Features XML file .*/
758 public function openDescription():void {
759 if ( feature != null && feature.hasHelpURL() )
760 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
763 /** Open up a new browser page showing OSM's view of the current entity. */
764 public function openEntityPage():void {
765 if (selectedEntity != null && selectedEntity.id >= 0) {
766 // This is slightly hard-coded, but not drastically. The ../s could be changed for string manipulation of the apiBase
767 var urlBase:String = connection.apiBase + '../../browse/'
768 navigateToURL(new URLRequest(urlBase+selectedEntity.getType()+'/'+selectedEntity.id), "potlatch_browse");
772 public function addToRelation():void {
773 new RelationSelectPanel().init(selectedEntity,new Object());
776 private function removeFromRelation(id:Number, index:int=-1):void {
777 var rel:Relation=connection.getRelation(id);
779 rel.removeMemberByIndex(index, MainUndoStack.getGlobalStack().addAction);
780 } else if (selectedEntity is EntityCollection) {
781 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
782 for each (var e:Entity in EntityCollection(selectedEntity).entities) rel.removeMember(e,undo.push);
783 MainUndoStack.getGlobalStack().addAction(undo);
787 public function changeFeatureType(event:Event):void {
788 if ( selectedEntity == null )
791 UIComponent.suspendBackgroundProcessing();
792 var newFeature:Feature = currentCategorySelector.selectedType;
793 var undoStack:Function = MainUndoStack.getGlobalStack().addAction;
794 var action:CompositeUndoableAction = new CompositeUndoableAction(
795 "Set "+selectedEntity.getType()+" "+selectedEntity.id+" to "+newFeature.name);
796 selectedEntity.suspend();
798 // remove tags from the current feature
799 if ( feature != null ) {
800 for each( var oldtag:Object in feature.tags ) {
801 selectedEntity.setTag(oldtag["k"], null, action.push);
805 // set tags for new feature
806 if ( newFeature != null ) {
807 for each( var newtag:Object in newFeature.tags ) {
808 selectedEntity.setTag(newtag["k"], newtag["v"], action.push);
812 selectedEntity.resume();
816 UIComponent.resumeBackgroundProcessing();
819 private function resizePOIGrid(event:Event):void {
820 var rows:Number=event.target.dataProvider.length/event.target.columnCount;
821 if (rows!=Math.floor(rows)) { rows=Math.floor(rows+1); }
822 event.target.height=rows*(event.target.rowHeight+1);