1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:fx="http://ns.adobe.com/mxml/2009"
4 xmlns:mx="library://ns.adobe.com/flex/mx"
5 xmlns:flexlib="flexlib.containers.*"
6 xmlns:controls="net.systemeD.controls.*"
7 xmlns:potlatch2="net.systemeD.potlatch2.*"
8 xmlns:sidepanel="net.systemeD.potlatch2.panels.*"
9 horizontalScrollPolicy="off"
10 backgroundColor="white"
11 initialize="loadFeatures()">
13 <mx:ViewStack id="sidebar" width="100%" height="100%" creationPolicy="all">
15 <!-- Drag & drop icon panel -->
17 <mx:VBox id="dndPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
18 <mx:Text id="dndPanelText" text="{dndPrompt}" width="100%" styleName="helpInfo" />
19 <mx:Repeater id="dndRep" dataProvider="{MapFeatures.getInstance().getCategoriesForType('point')}" styleName="dndRepeater">
20 <mx:HBox width="100%" styleName="dndPanelCategory">
21 <mx:Label text="{dndRep.currentItem.name}:" styleName="dndPanelCategoryLabel"/>
24 <mx:TileList dataProvider="{dndRep.currentItem.getFeaturesForType('point', true)}" width="100%" height="1"
25 rowHeight="32" columnWidth="32" updateComplete="resizePOIGrid(event)" styleName="dndPanelTileList">
28 <mx:VBox toolTip="{data.name}">
30 import mx.events.DragEvent;
31 import mx.managers.DragManager;
32 import mx.core.DragSource;
34 private function dragPOI(event:MouseEvent, tags:Array):void {
35 // Get the drag initiator component from the event object.
36 var dragInitiator:Image = event.currentTarget as Image;
37 var dragSource:DragSource = new DragSource();
38 dragSource.addData(tags, 'tags');
39 dragSource.addData(event.target.parent.parent.parent.parent, 'container');
41 var dragProxy:Image = new Image();
42 dragProxy.source = dragInitiator.source;
43 dragProxy.width = dragInitiator.width; // must set width and height explicitly
44 dragProxy.height = dragInitiator.height; // for non-embedded images
45 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);
48 <mx:Image id="foo" source="{data.dndimage}" height="24" width="24" mouseMove="dragPOI(event, data.tags)" toolTip="{data.name}" />
56 <!-- Standard tagging panel -->
58 <mx:VBox id="tagsPanel" width="100%" height="100%" creationPolicy="auto">
59 <mx:ViewStack id="stack" width="100%" height="100%">
60 <mx:VBox width="100%" height="100%" label="Simple" id="editorContainer" creationComplete="initEditorStackUIs()" styleName="dndPanelVbox">
61 <mx:VBox width="100%" verticalGap="1" styleName="dndTagHeader">
62 <mx:HBox width="100%" id="iconContainer" styleName="featureSelector">
63 <mx:Image id="iconImage"/>
64 <mx:Text condenseWhite="true" width="100%" id="iconText" styleName="dndIconText"/>
66 <mx:HBox width="100%">
67 <mx:PopUpButton id="popupChange" openAlways="true" width="100%" styleName="dndTagPopUpMenu" closeDuration="0" />
68 <mx:LinkButton icon="@Embed('../../../embedded/information.svg')" click="openDescription()" id="helpLabel" styleName="helpInfo"/>
72 <mx:VBox width="100%" height="100%" label="Advanced" id="advancedContainer" initialize="checkAdvanced()" verticalGap="1">
73 <mx:Label id="advancedID" click="openEntityPage()">
74 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
77 <potlatch2:TagGrid id="advancedTagGrid" width="100%" height="75%" />
79 <mx:HBox horizontalAlign="right" width="100%">
80 <mx:LinkButton label="Delete" click="advancedTagGrid.removeTag()" id="advancedDeleteButton" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
81 <mx:LinkButton label="Add" click="advancedTagGrid.addNewTag()" id="advancedAddButton"/>
84 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
85 doubleClickEnabled="true"
86 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)"
87 doubleClick="if (event.target.parent==relationsGrid) { addToRelation(); }">
89 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
90 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
91 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
92 <mx:itemEditor><fx:Component><mx:TextInput restrict=" -" /></fx:Component></mx:itemEditor>
94 <mx:DataGridColumn width="20" editable="false">
97 <mx:HBox horizontalAlign="center" verticalAlign="middle">
98 <mx:PopUpButton arrowButtonWidth="12" paddingLeft="0" paddingRight="0" width="12" height="12"
99 open="{outerDocument.updateRelationMenu(event);}"
100 creationComplete="{outerDocument.createRelationMenu(PopUpButton(event.target));}"/>
108 <mx:HBox horizontalAlign="right" width="100%">
109 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
110 enabled="{relationsGrid.selectedItem != null? true : false}"/>
111 <mx:LinkButton label="Add to" click="addToRelation()"/>
116 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
117 <mx:Label id="membersText" text="Relation Members"/>
118 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
119 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
121 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
122 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
123 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
124 <mx:itemEditor><fx:Component><mx:TextInput restrict=" -" /></fx:Component></mx:itemEditor>
132 <mx:HBox width="100%">
133 <mx:LinkBar dataProvider="{stack}"/>
134 <mx:Spacer width="100%"/>
136 icon="@Embed('../../../embedded/view_tabbed.png')"
137 disabledIcon="@Embed('../../../embedded/view_tabbed_disabled.png')"
138 click="setEditorStackUI(true)" id="tabNavigatorLabel" paddingTop="6"
139 toolTip="Show in tabs"
140 enabled="{editorStack is Accordion && stack.selectedIndex==0}" />
142 icon="@Embed('../../../embedded/view_accordion.png')"
143 disabledIcon="@Embed('../../../embedded/view_accordion_disabled.png')"
144 click="setEditorStackUI(false)" id="accordionLabel" paddingTop="6"
145 toolTip="Show in sliding windows"
146 enabled="{editorStack is TabNavigator && stack.selectedIndex==0}" />
150 <!-- Multiple selection -->
152 <mx:VBox id="multiplePanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
153 <potlatch2:TagGrid id="multiAdvancedTagGrid" width="100%" height="75%" />
154 <mx:HBox horizontalAlign="right" width="100%">
155 <mx:LinkButton label="Delete" click="multiAdvancedTagGrid.removeTag()" enabled="{multiAdvancedTagGrid.selectedItem != null? true : false}"/>
156 <mx:LinkButton label="Add" click="multiAdvancedTagGrid.addNewTag()" />
159 <mx:DataGrid editable="true" width="100%" height="25%" id="multiRelationsGrid"
160 doubleClickEnabled="true"
161 itemDoubleClick="editRelation(multiRelationsGrid.selectedItem.id)"
162 doubleClick="if (event.target.parent==multiRelationsGrid) { addToRelation(); }">
164 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
165 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
166 <mx:DataGridColumn editable="true" dataField="role" headerText="Role">
167 <mx:itemEditor><fx:Component><mx:TextInput restrict=" -" /></fx:Component></mx:itemEditor>
169 <mx:DataGridColumn width="20" editable="false">
172 <mx:HBox horizontalAlign="center" verticalAlign="middle">
173 <mx:PopUpButton arrowButtonWidth="12" paddingLeft="0" paddingRight="0" width="12" height="12"
174 open="{outerDocument.updateRelationMenu(event);}"
175 creationComplete="{outerDocument.createRelationMenu(PopUpButton(event.target));}"/>
182 <mx:HBox horizontalAlign="right" width="100%">
183 <mx:LinkButton label="Remove from" click="removeFromRelation(multiRelationsGrid.selectedItem.id)"
184 enabled="{multiRelationsGrid.selectedItem != null? true : false}"/>
185 <mx:LinkButton label="Add to" click="addToRelation()"/>
190 <!-- Multiple selection but items cannot be edited -->
192 <mx:VBox id="multipleInvalidPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
193 <mx:Text id="multipleInvalidPanelText" text="You have selected multiple items." width="100%" styleName="helpInfo" />
196 <!-- Generic marker panel -->
198 <mx:VBox id="markerPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
199 <sidepanel:MarkerPanel id="markerPanelContents" width="100%"/>
202 <!-- Bug editing panel -->
204 <mx:VBox id="bugPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
205 <sidepanel:BugPanel id="bugPanelContents" width="100%"/>
208 <!-- Background layer selection -->
210 <mx:VBox id="backgroundPanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
211 <sidepanel:BackgroundPanel id="backgroundPanelContents" width="100%"/>
214 <!-- merge tags from background layer -->
216 <mx:VBox id="backgroundMergePanel" width="100%" height="100%" horizontalScrollPolicy="off" styleName="dndPanelVbox">
217 <sidepanel:BackgroundMergePanel id="backgroundMergePanelContents" width="100%" />
223 import net.systemeD.halcyon.connection.*;
224 import net.systemeD.halcyon.MapPaint;
225 import net.systemeD.potlatch2.EditController;
226 import net.systemeD.potlatch2.mapfeatures.*;
227 import net.systemeD.potlatch2.utils.*;
228 import net.systemeD.controls.CollapsiblePanel;
230 import mx.collections.*;
231 import mx.containers.*;
234 import mx.managers.PopUpManager;
235 import mx.controls.Menu;
236 import mx.controls.Alert;
237 import flash.geom.Point;
239 import mx.events.DragEvent;
240 import mx.managers.DragManager;
241 import mx.core.DragSource;
242 import mx.controls.TabBar;
243 // import flexlib.containers.SuperTabNavigator;
245 [Bindable] [Embed(source="../../../embedded/tab_basic.png" )] private var tabIconBasic:Class;
246 [Bindable] [Embed(source="../../../embedded/tab_address.png" )] private var tabIconAddress:Class;
247 [Bindable] [Embed(source="../../../embedded/tab_cycle.png" )] private var tabIconCycle:Class;
248 [Bindable] [Embed(source="../../../embedded/tab_details.png" )] private var tabIconDetails:Class;
249 [Bindable] [Embed(source="../../../embedded/tab_restrictions.png")] private var tabIconRestrictions:Class;
250 [Bindable] [Embed(source="../../../embedded/tab_transport.png" )] private var tabIconTransport:Class;
251 [Bindable] [Embed(source="../../../embedded/tab_walk.png" )] private var tabIconWalk:Class;
252 private var tabIcons:Object= { Basic:tabIconBasic, Details:tabIconDetails, Address:tabIconAddress, Walk:tabIconWalk, Cycle:tabIconCycle,
253 Transport:tabIconTransport, Restrictions:tabIconRestrictions};
256 public var dndPrompt:String="Add new points by dragging them onto the map";
258 private var editorStackTabNavigator:TabNavigator;
259 private var editorStackAccordion:Accordion;
260 [Bindable] private var editorStack:Container;
262 public var mapFeatures:MapFeatures;
263 public var controller:EditController;
264 private var selectedEntity:Entity;
265 private var connection:Connection;
266 private var currentCategorySelector:CategorySelector;
267 private var categorySelectors:Object = {}; // hash of categorySelectors for each limitType
268 private var feature:Feature = null;
270 private var rowData:Object; // relation membership reference, needed so it's accessible from relation actions menu
272 public function setEntity(entities:Array, layer:MapPaint=null):void {
273 UIComponent.suspendBackgroundProcessing();
276 var firstSelected:Entity=null;
277 if (entities.length==1) { firstSelected=entities[0]; }
279 if (selectedEntity!=firstSelected && selectedEntity!=null) {
280 selectedEntity.removeEventListener(Connection.TAG_CHANGED, tagChanged);
281 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
282 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
285 if (entities.length==0) {
286 // Nothing selected, so show drag-and-drop panel
287 sidebar.selectedChild = dndPanel;
289 } else if (entities.length==1) {
290 // Single entity selected, so show tag panel
291 selectedEntity=firstSelected;
292 connection=firstSelected.connection;
293 if (selectedEntity!=null) { selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged); }
294 if (advancedID!=null) { setupAdvanced(firstSelected); }
295 if (firstSelected is Relation) { stack.addChild(membersVBox); }
296 if (selectedEntity is Marker && connection is BugConnection) {
297 bugPanelContents.init(selectedEntity, BugConnection(connection));
298 sidebar.selectedChild = bugPanel;
299 } else if (selectedEntity is Marker) {
300 markerPanelContents.init(selectedEntity, layer);
301 sidebar.selectedChild = markerPanel;
302 } else if (connection is SnapshotConnection) {
303 backgroundPanelContents.init(selectedEntity, layer);
304 sidebar.selectedChild = backgroundPanel;
306 refreshFeatureIcon();
308 sidebar.selectedChild = tagsPanel;
311 } else if (entities.length==2
312 && xor(entities[0].connection is SnapshotConnection, entities[1].connection is SnapshotConnection)
313 && xor(!controller.map.getLayerForEntity(entities[0]).isBackground, !controller.map.getLayerForEntity(entities[1]).isBackground) ) {
314 backgroundMergePanelContents.init(entities);
315 sidebar.selectedChild = backgroundMergePanel;
317 } else if(isMultipleEditable(entities)) {
318 selectedEntity = new EntityCollection(entities);
319 selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged);
320 sidebar.selectedChild = multiplePanel;
321 setupMultiAdvanced(selectedEntity);
322 connection=entities[0].connection;
325 //The selection contains elements which can't be edited all together.
326 sidebar.selectedChild = multipleInvalidPanel;
328 UIComponent.resumeBackgroundProcessing();
331 private function xor(a:Boolean, b:Boolean):Boolean {
332 return ( a || b) && !(a && b);
335 private function refreshFeatureIcon():void {
336 var oldFeature:Feature = feature;
337 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
338 if ( feature != oldFeature ) {
339 if ( oldFeature != null )
340 oldFeature.removeEventListener("imageChanged", featureImageChanged);
341 if ( feature != null )
342 feature.addEventListener("imageChanged", featureImageChanged);
344 setCategorySelector(selectedEntity, feature);
347 private function featureImageChanged(event:Event):void {
348 setCategorySelector(selectedEntity, feature);
351 /** Set the icon, categorySelector and help text for the current entity. */
352 private function setCategorySelector(entity:Entity, feature:Feature):void {
353 // Remove the "user has selected something" event listener from previous categorySelector,
354 // and make it invisible because Flex is crap at updating click areas otherwise
355 if (currentCategorySelector) {
356 currentCategorySelector.removeEventListener("selectedType", changeFeatureType);
357 currentCategorySelector.visible=false;
360 // Have we cached the categorySelector for this limitType? If not, create one
361 var lt:String=limitType(entity);
362 if (!categorySelectors[lt]) {
363 categorySelectors[lt]=new CategorySelector();
364 categorySelectors[lt].setLimitTypes(lt);
366 currentCategorySelector=categorySelectors[lt];
367 currentCategorySelector.addEventListener("selectedType", changeFeatureType, false, 0, true);
369 // Update surrounding icon/text display
371 iconImage.source = feature.image;
372 iconText.htmlText = feature.htmlDetails(entity);
373 popupChange.label = feature.name;
374 helpLabel.visible = feature.hasHelpURL();
375 currentCategorySelector.setSelectedFeature(feature);
377 iconImage.source = null;
378 popupChange.label = "unknown";
379 helpLabel.visible = false;
381 iconText.htmlText = "<i>Nothing selected</i>";
382 } else if (entity.hasTags()) {
383 iconText.htmlText = "<b>Not recognised</b><br/><font size='10pt'>Try looking at the tags under the advanced properties</font>";
385 iconText.htmlText = "<b>No tags set</b><br/><font size='10pt'>Please use the menu below to define what this "+entity.getType()+" is</font>";
387 currentCategorySelector.setSelectedFeature(null);
390 // Set it as the popup, and make sure it's visible
391 popupChange.popUp=currentCategorySelector;
392 currentCategorySelector.visible=true;
395 private function isMultipleEditable(entities:Array):Boolean {
396 for each(var entity:Entity in entities) {
397 if(!(entity is Node || entity is Way))
403 private function limitType(entity:Entity):String {
404 if (entity is Node ) return "point";
405 else if (entity is Way ) return Way(entity).isArea() ? "area" : "line";
406 else if (entity is Relation) return "relation";
410 private var tabComponents:Object = {};
411 private var subpanelComponents:Object = {};
413 private function initialiseEditors():void {
414 editorStack.removeAllChildren();
415 if ( selectedEntity == null || feature == null )
418 var basicEditorBox:VBox = createEditorBox();
419 basicEditorBox.label = "Basic";
420 basicEditorBox.icon=tabIconBasic;
421 editorStack.addChild(basicEditorBox);
423 var tabs:Object = {};
424 var tabList:Array = [];
426 var subpanels:Object = {};
427 subpanelComponents = {};
429 // First create the tabs
430 for each (var factory:EditorFactory in feature.editors) {
431 var category:String = factory.category;
433 var tab:VBox = tabs[category];
435 tab = createEditorBox();
436 tab.label = category;
437 if (tabIcons[category]) tab.icon=tabIcons[category];
438 tabs[category] = tab;
444 // Put the tabs on-screen in order
445 tabList.sort(sortCategories,16);
446 for each (tab in tabList) {
447 editorStack.addChild(tab);
448 tabComponents[tab] = [];
451 // Then add the individual editors to them
452 for each (factory in feature.editors) {
454 // Add to basic editor box first
455 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
456 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
457 if (editor) basicEditorBox.addChild(editor);
460 // Then prepare to add to category panel
461 category=factory.category;
462 if (factory.category=='') continue;
463 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
464 if (!catEditor) continue;
467 // Create subcategory panel if needed
468 if (factory.subcategory) {
469 var subcategory:String = factory.subcategory;
470 if (!subpanels[category]) { subpanels[category]={}; }
471 var subpanel:CollapsiblePanel = subpanels[category][subcategory];
473 subpanel=new CollapsiblePanel(false);
474 subpanel.percentWidth=100;
475 subpanel.styleName="subcategoryPanel";
476 subpanel.title=subcategory;
477 subpanels[category][subcategory]=subpanel;
478 tabComponents[tab].push(subpanel);
480 subpanel.addChild(catEditor);
482 tabComponents[tab].push(catEditor);
487 // ** FIXME: Order probably shouldn't be hard-coded, but configurable
488 private static var categoryOrder:Array=["Restrictions","Transport","Cycle","Walk","Address","Details"]; // reverse order
489 private function sortCategories(a:VBox,b:VBox):int {
490 var a1:int=categoryOrder.indexOf(a.label);
491 var a2:int=categoryOrder.indexOf(b.label);
492 if (a1<a2) { return 1; }
493 else if (a1>a2) { return -1; }
497 private function createEditorBox():VBox {
498 var box:VBox = new VBox();
499 box.percentWidth = 100;
500 box.percentHeight = 100;
501 box.styleName = "dndEditorContainer";
505 private function ensureEditorsPopulated(tab:VBox):void {
506 var components:Array = tabComponents[tab];
507 if ( components == null || tab == null || tab.numChildren >= components.length )
509 for each (var component:DisplayObject in components ) {
510 tab.addChild(component);
514 private function initEditorStackUIs():void {
515 editorStackTabNavigator = new TabNavigator();
516 // editorStackTabNavigator.allowTabSqueezing=false;
517 // editorStackTabNavigator.minTabWidth=10;
518 // editorStackTabNavigator.closePolicy="close_never";
519 // editorStackTabNavigator.scrollSpeed=20;
520 editorStackTabNavigator.creationPolicy="auto";
521 editorStackTabNavigator.percentWidth=100;
522 editorStackTabNavigator.percentHeight=100;
523 editorStackTabNavigator.styleName="dndStackTab";
524 // editorStackTabNavigator.popUpButtonPolicy="off"
527 editorStackAccordion = new Accordion();
528 editorStackAccordion.percentWidth=100;
529 editorStackAccordion.percentHeight=100;
530 editorStackAccordion.creationPolicy="auto";
531 editorStackAccordion.styleName="dndStackAccordion";
532 /* FIXME: the accordion icons should be right-aligned. See:
533 http://www.kristoferjoseph.com/blog/2008/11/06/positioning-the-flex-accordion-header-icon
534 http://blog.flexexamples.com/2007/09/13/changing-text-alignment-in-an-flex-accordion-header/
537 setEditorStackUI(true);
540 private function setEditorStackUI(isTabbed:Boolean):void {
541 var children:Array=[]; var i:uint;
544 // blank existing component
545 editorStack.removeEventListener("change",editorStackUIChange);
546 editorStack.removeEventListener("updateComplete",editorStackUIUpdate);
547 editorStack.removeAllChildren();
548 editorContainer.removeChildAt(1);
551 // replace with new component
552 editorStack = (isTabbed ? editorStackTabNavigator : editorStackAccordion) as Container;
553 editorContainer.addChild(editorStack);
555 // re-add children and listeners
557 editorStack.addEventListener("change",editorStackUIChange);
558 editorStack.addEventListener("updateComplete",editorStackUIUpdate);
561 private function editorStackUIChange(event:Event):void {
562 ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox);
565 private function editorStackUIUpdate(event:Event):void {
566 if (editorStack is TabNavigator) {
567 var e:TabNavigator = editorStack as TabNavigator;
568 if (e.selectedIndex<0) { return; }
569 for (var i:uint=0; i<e.numChildren; i++) {
570 e.getTabAt(i).selected=(i==e.selectedIndex);
576 public function togglePanel():void {
577 if (stack.selectedChild==editorContainer && selectedEntity!=null) {
578 stack.selectedChild=advancedContainer;
579 } else if (stack.selectedChild!=editorContainer) {
580 stack.selectedChild=editorContainer;
584 public function selectAdvancedPanel():void {
586 stack.selectedChild=advancedContainer;
589 private function checkAdvanced():void {
590 if ( selectedEntity != null )
591 setupAdvanced(selectedEntity);
594 private var listeningToRelations:Array = [];
596 private function setupAdvanced(entity:Entity):void {
597 if (!advancedTagGrid) advancedContainer.createComponentsFromDescriptors(); // if Flex hasn't created it, force it
598 advancedTagGrid.init(entity);
600 if ( entity == null ) {
601 advancedID.htmlText = "";
603 var entityText:String = "xx";
604 if ( entity is Node ) entityText = "Node";
605 else if ( entity is Way ) entityText = "Way";
606 else if ( entity is Relation ) entityText = "Relation";
607 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
610 removeRelationListeners();
612 if ( entity == null ) {
613 relationsGrid.dataProvider = null;
615 resetRelationsGrid(entity);
616 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
617 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
621 private function setupMultiAdvanced(entity:Entity):void {
622 multiAdvancedTagGrid.init(entity);
623 resetRelationsGrid(entity);
624 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation, false, 0, true);
625 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation, false, 0, true);
628 public function addNewTag():void {
629 if (stack.selectedChild!=advancedContainer) { return; }
630 advancedTagGrid.addNewTag();
633 private function addedToRelation(event:RelationMemberEvent):void {
634 resetRelationsGrid(selectedEntity);
637 private function removedFromRelation(event:RelationMemberEvent):void {
638 resetRelationsGrid(selectedEntity);
641 private function removeRelationListeners():void {
642 for each( var rel:Relation in listeningToRelations ) {
643 rel.removeEventListener(Connection.TAG_CHANGED, relationTagChanged);
644 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
645 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
647 listeningToRelations = [];
648 if (relationsGrid) relationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
649 if (multiRelationsGrid) multiRelationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
652 private function resetRelationsGrid(entity:Entity):void {
653 removeRelationListeners();
655 var instance:DataGrid=relationsGrid;
656 if (entity is EntityCollection) instance=multiRelationsGrid;
657 var memberships:Array = entity.getRelationMemberships();
658 for each (var m:Object in memberships) {
659 m.relation.addEventListener(Connection.TAG_CHANGED, relationTagChanged);
660 m.relation.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
661 m.relation.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
662 listeningToRelations.push(m.relation);
664 instance.dataProvider = memberships;
665 instance.addEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged, false, -100);
668 private function relationRoleChanged(event:DataGridEvent):void {
669 if (event.dataField != 'role') { return; } // shouldn't really happen
671 var relations:Array=event.currentTarget.dataProvider.toArray();
672 var props:Object=relations[event.rowIndex];
674 var relation:Relation=props['relation'];
675 var newRole:String=event.itemRenderer.data['role'];
677 if (selectedEntity is EntityCollection) {
678 for each (var entity:Entity in EntityCollection(selectedEntity).entities) {
679 var indexes:Array=relation.findEntityMemberIndexes(entity);
680 for each (var index:int in indexes) {
681 relation.setMember(index, new RelationMember(entity,newRole), MainUndoStack.getGlobalStack().addAction);
685 relation.setMember(props['index'], new RelationMember(selectedEntity,newRole), MainUndoStack.getGlobalStack().addAction);
689 private function relationTagChanged(event:TagEvent):void {
690 resetRelationsGrid(selectedEntity);
693 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
694 resetRelationsGrid(selectedEntity);
697 private function checkMembers():void {
698 if (selectedEntity is Relation) {
699 setupMembers(selectedEntity as Relation);
703 private function setupMembers(rel:Relation):void {
704 var members:Array = [];
705 for (var i:int=0 ; i<rel.length; i++) {
706 var props:Object = {};
707 var member:RelationMember = rel.getMember(i);
708 props["id"] = member.entity.id;
709 props["type"] = member.entity.getType();
710 props["role"] = member.role;
714 membersGrid.dataProvider = members;
715 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
718 private function membersChange(event:Event):void {
719 // Dropping all the members and re-adding them isn't exactly optimal
720 // but is at least robust for any kind of change.
721 // Figuring out a better way is someone else's FIXME
723 var rel:Relation = selectedEntity as Relation;
724 var action:CompositeUndoableAction = new CompositeUndoableAction("Rearrange relation members for "+rel);
727 for (var i:int=rel.length-1 ; i>=0; i--) {
728 rel.removeMemberByIndex(i, action.push);
731 // add members in new order
732 for each(var memberObject:Object in membersGrid.dataProvider) {
734 var id:Number = memberObject.id;
735 switch (memberObject.type) {
736 case 'node': e = connection.getNode(id); break;
737 case 'way': e = connection.getWay(id); break;
738 case 'relation': e = connection.getRelation(id); break;
740 rel.appendMember(new RelationMember(e, memberObject.role), action.push);
742 MainUndoStack.getGlobalStack().addAction(action);
745 private function editRelation(id:Number):void {
746 var panel:RelationEditorPanel = RelationEditorPanel(
747 PopUpManager.createPopUp(Application(FlexGlobals.topLevelApplication), RelationEditorPanel, true));
748 panel.setRelation(connection.getRelation(id));
749 PopUpManager.centerPopUp(panel);
752 /** Create relation actions menu */
754 public function createRelationMenu(button:PopUpButton):void {
755 var menu:Menu = new Menu();
756 var dp:Object = [ {label: "Select all members"},
757 {label: "Deselect all members"},
758 {label: "Add selection to this relation", enabled: false},
759 {label: "Delete relation"} ];
760 menu.dataProvider = dp;
761 menu.addEventListener("itemClick", selectRelationMenu);
765 /** Enable 'add selection to...' entry only if some of the selection isn't in the relation.
766 Called each time the menu is clicked. */
768 public function updateRelationMenu(event:Event):void {
769 rowData=event.target.parent.data; // this makes it accessible from selectRelationMenu
770 var menu:Menu = Menu(event.target.popUp);
771 var enable:Boolean = false;
772 if (selectedEntity != null && selectedEntity is EntityCollection) {
773 // Enable only if some entities aren't a member of the relation
774 enable=!rowData.universal;
776 if (enable==menu.dataProvider[2].enabled) return;
777 menu.dataProvider[2].enabled=enable;
778 menu.invalidateList();
781 /** Do the action selected in the relation actions menu */
783 public function selectRelationMenu(event:MenuEvent):void {
784 var rel:Relation=rowData.relation;
786 var controller:EditController=FlexGlobals.topLevelApplication.theController;
787 switch (event.index) {
788 case 0: // Select all members
789 entities=selectedEntity.entities.concat(rel.memberEntities);
790 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return arr.indexOf(e) == i } ); // remove duplicates
791 // ** FIXME: This is a really horrible way of changing the controller state
792 controller.setState(controller.findStateForSelection(entities));
795 case 1: // Deselect all members
796 entities=selectedEntity.entities;
797 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return !e.hasParent(rel) } );
798 controller.setState(controller.findStateForSelection(entities));
801 case 2: // Add selection to this relation
802 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
803 for each (var entity:Entity in selectedEntity.entities) {
804 if (!entity.hasParent(rel)) {
805 rel.appendMember(new RelationMember(entity,''), undo.push);
808 MainUndoStack.getGlobalStack().addAction(undo);
811 case 3: // Delete relation
812 Alert.show("Do you really want to delete the relation?","Are you sure?",Alert.YES | Alert.CANCEL,null,
813 function(event:CloseEvent):void {
814 if (event.detail==Alert.CANCEL) return;
815 rel.remove(MainUndoStack.getGlobalStack().addAction);
821 private function tagChanged(event:TagEvent):void {
822 refreshFeatureIcon();
825 public function loadFeatures():void {
826 mapFeatures = MapFeatures.getInstance();
827 stack.removeChild(membersVBox); // remove by default, will be added if relation
830 /** Open up a new browser page, showing the help page as defined in Map Features XML file .*/
831 public function openDescription():void {
832 if ( feature != null && feature.hasHelpURL() )
833 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
836 /** Open up a new browser page showing OSM's view of the current entity. */
837 public function openEntityPage():void {
838 if (selectedEntity != null && selectedEntity.id >= 0) {
839 // This is slightly hard-coded, but not drastically. The ../s could be changed for string manipulation of the apiBase
840 var urlBase:String = connection.apiBase + '../../browse/'
841 navigateToURL(new URLRequest(urlBase+selectedEntity.getType()+'/'+selectedEntity.id), "potlatch_browse");
845 public function addToRelation():void {
846 new RelationSelectPanel().init(selectedEntity,new Object());
849 private function removeFromRelation(id:Number, index:int=-1):void {
850 var rel:Relation=connection.getRelation(id);
852 rel.removeMemberByIndex(index, MainUndoStack.getGlobalStack().addAction);
853 } else if (selectedEntity is EntityCollection) {
854 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
855 for each (var e:Entity in EntityCollection(selectedEntity).entities) rel.removeMember(e,undo.push);
856 MainUndoStack.getGlobalStack().addAction(undo);
860 public function changeFeatureType(event:Event):void {
861 if ( selectedEntity == null )
864 UIComponent.suspendBackgroundProcessing();
865 var newFeature:Feature = currentCategorySelector.selectedType;
866 var undoStack:Function = MainUndoStack.getGlobalStack().addAction;
867 var action:CompositeUndoableAction = new CompositeUndoableAction(
868 "Set "+selectedEntity.getType()+" "+selectedEntity.id+" to "+newFeature.name);
869 selectedEntity.suspend();
871 // remove tags from the current feature
872 if ( feature != null ) {
873 for each( var oldtag:Object in feature.tags ) {
874 selectedEntity.setTag(oldtag["k"], null, action.push);
878 // set tags for new feature
879 if ( newFeature != null ) {
880 for each( var newtag:Object in newFeature.tags ) {
881 selectedEntity.setTag(newtag["k"], newtag["v"], action.push);
885 selectedEntity.resume();
889 UIComponent.resumeBackgroundProcessing();
892 private function resizePOIGrid(event:Event):void {
893 var rows:Number=event.target.dataProvider.length/event.target.columnCount;
894 if (rows!=Math.floor(rows)) { rows=Math.floor(rows+1); }
895 event.target.height=rows*(event.target.rowHeight+1);