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%"/>
210 import net.systemeD.halcyon.connection.*;
211 import net.systemeD.halcyon.VectorLayer;
212 import net.systemeD.potlatch2.mapfeatures.*;
214 import mx.collections.*;
215 import mx.containers.*;
218 import mx.managers.PopUpManager;
219 import mx.controls.Menu;
220 import mx.controls.Alert;
221 import flash.geom.Point;
223 import mx.events.DragEvent;
224 import mx.managers.DragManager;
225 import mx.core.DragSource;
226 import flexlib.containers.SuperTabNavigator;
229 public var dndPrompt:String="Add new points by dragging them onto the map";
231 private var editorStackTabNavigator:SuperTabNavigator;
232 private var editorStackAccordion:Accordion;
233 [Bindable] private var editorStack:Container;
235 public var mapFeatures:MapFeatures;
236 private var selectedEntity:Entity;
237 private var currentCategorySelector:CategorySelector;
238 private var categorySelectors:Object = {}; // hash of categorySelectors for each limitType
239 private var feature:Feature = null;
241 private var rowData:Object; // relation membership reference, needed so it's accessible from relation actions menu
243 public function setEntity(entities:Array, layer:VectorLayer=null):void {
244 UIComponent.suspendBackgroundProcessing();
246 var firstSelected:Entity=null;
247 if (entities.length==1) { firstSelected=entities[0]; }
249 if (selectedEntity!=firstSelected && selectedEntity!=null) {
250 selectedEntity.removeEventListener(Connection.TAG_CHANGED, tagChanged);
251 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
252 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
255 if (entities.length==0) {
256 // Nothing selected, so show drag-and-drop panel
257 sidebar.selectedChild = dndPanel;
259 } else if (entities.length==1) {
260 // Single entity selected, so show tag panel
261 selectedEntity=firstSelected;
262 if (selectedEntity!=null) { selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged); }
263 if (advancedID!=null) { setupAdvanced(firstSelected); }
264 if (firstSelected is Relation) { stack.addChild(membersVBox); }
265 if (selectedEntity is Marker && layer is BugLayer) {
266 bugPanelContents.init(selectedEntity, layer);
267 sidebar.selectedChild = bugPanel;
268 } else if (selectedEntity is Marker) {
269 markerPanelContents.init(selectedEntity, layer);
270 sidebar.selectedChild = markerPanel;
272 refreshFeatureIcon();
274 sidebar.selectedChild = tagsPanel;
277 } else if(isMultipleEditable(entities)) {
278 selectedEntity = new EntityCollection(entities);
279 selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged);
280 sidebar.selectedChild = multiplePanel;
281 setupMultiAdvanced(selectedEntity);
284 //The selection contains elements which can't be edited all together.
285 sidebar.selectedChild = multipleInvalidPanel;
287 UIComponent.resumeBackgroundProcessing();
290 private function refreshFeatureIcon():void {
291 var oldFeature:Feature = feature;
292 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
293 if ( feature != oldFeature ) {
294 if ( oldFeature != null )
295 oldFeature.removeEventListener("imageChanged", featureImageChanged);
296 if ( feature != null )
297 feature.addEventListener("imageChanged", featureImageChanged);
299 setCategorySelector(selectedEntity, feature);
302 private function featureImageChanged(event:Event):void {
303 setCategorySelector(selectedEntity, feature);
306 /** Set the icon, categorySelector and help text for the current entity. */
307 private function setCategorySelector(entity:Entity, feature:Feature):void {
308 // Remove the "user has selected something" event listener from previous categorySelector,
309 // and make it invisible because Flex is crap at updating click areas otherwise
310 if (currentCategorySelector) {
311 currentCategorySelector.removeEventListener("selectedType", changeFeatureType);
312 currentCategorySelector.visible=false;
315 // Have we cached the categorySelector for this limitType? If not, create one
316 var lt:String=limitType(entity);
317 if (!categorySelectors[lt]) {
318 categorySelectors[lt]=new CategorySelector();
319 categorySelectors[lt].setLimitTypes(lt);
321 currentCategorySelector=categorySelectors[lt];
322 currentCategorySelector.addEventListener("selectedType", changeFeatureType, false, 0, true);
324 // Update surrounding icon/text display
326 iconImage.source = feature.image;
327 iconText.htmlText = feature.htmlDetails(entity);
328 popupChange.label = feature.name;
329 helpLabel.visible = feature.hasHelpURL();
330 currentCategorySelector.setSelectedFeature(feature);
332 iconImage.source = null;
333 popupChange.label = "unknown";
334 helpLabel.visible = false;
336 iconText.htmlText = "<i>Nothing selected</i>";
337 } else if (entity.hasTags()) {
338 iconText.htmlText = "<b>Not recognised</b><br/><font size='10pt'>Try looking at the tags under the advanced properties</font>";
340 iconText.htmlText = "<b>No tags set</b><br/><font size='10pt'>Please use the menu below to define what this "+entity.getType()+" is</font>";
342 currentCategorySelector.setSelectedFeature(null);
345 // Set it as the popup, and make sure it's visible
346 popupChange.popUp=currentCategorySelector;
347 currentCategorySelector.visible=true;
350 private function isMultipleEditable(entities:Array):Boolean {
351 for each(var entity:Entity in entities) {
352 if(!(entity is Node || entity is Way))
358 private function limitType(entity:Entity):String {
359 if (entity is Node ) return "point";
360 else if (entity is Way ) return Way(entity).isArea() ? "area" : "line";
361 else if (entity is Relation) return "relation";
365 private var tabComponents:Object = {};
367 private function initialiseEditors():void {
368 editorStack.removeAllChildren();
369 if ( selectedEntity == null || feature == null )
372 var editorBox:VBox = createEditorBox();
373 editorBox.label = "Basic";
374 editorStack.addChild(editorBox);
376 var tabs:Object = {};
379 for each (var factory:EditorFactory in feature.editors) {
380 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
381 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
382 if ( editor != null )
383 editorBox.addChild(editor);
385 var category:String = factory.category;
387 var tab:VBox = tabs[category];
389 tab = createEditorBox();
390 tab.label = category;
391 editorStack.addChild(tab);
392 tabs[category] = tab;
393 tabComponents[tab] = [];
395 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
396 if ( catEditor != null )
397 tabComponents[tab].push(catEditor);
398 // tab.addChild(catEditor);
403 private function createEditorBox():VBox {
404 var box:VBox = new VBox();
405 box.percentWidth = 100;
406 box.percentHeight = 100;
407 box.styleName = "dndEditorContainer";
411 private function ensureEditorsPopulated(tab:VBox):void {
412 var components:Array = tabComponents[tab];
413 if ( components == null || tab == null || tab.numChildren >= components.length )
415 for each (var component:DisplayObject in components ) {
416 tab.addChild(component);
420 private function initEditorStackUIs():void {
421 editorStackTabNavigator = new SuperTabNavigator();
422 editorStackTabNavigator.allowTabSqueezing=false;
423 editorStackTabNavigator.minTabWidth=10;
424 editorStackTabNavigator.closePolicy="close_never";
425 editorStackTabNavigator.scrollSpeed=20;
426 editorStackTabNavigator.creationPolicy="auto";
427 editorStackTabNavigator.percentWidth=100;
428 editorStackTabNavigator.percentHeight=100;
429 editorStackTabNavigator.styleName="dndStackTab";
430 editorStackTabNavigator.popUpButtonPolicy="off"
433 editorStackAccordion = new Accordion();
434 editorStackAccordion.percentWidth=100;
435 editorStackAccordion.percentHeight=100;
436 editorStackAccordion.creationPolicy="auto";
437 editorStackAccordion.styleName="dndStackAccordion";
439 setEditorStackUI(true);
442 private function setEditorStackUI(isTabbed:Boolean):void {
443 var children:Array=[]; var i:uint;
446 // blank existing component
447 editorStack.removeEventListener("change",editorStackUIChange);
448 editorStack.removeEventListener("updateComplete",editorStackUIUpdate);
449 editorStack.removeAllChildren();
450 editorContainer.removeChildAt(1);
453 // replace with new component
454 editorStack = (isTabbed ? editorStackTabNavigator : editorStackAccordion) as Container;
455 editorContainer.addChild(editorStack);
457 // re-add children and listeners
459 editorStack.addEventListener("change",editorStackUIChange);
460 editorStack.addEventListener("updateComplete",editorStackUIUpdate);
463 private function editorStackUIChange(event:Event):void {
464 ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox);
467 private function editorStackUIUpdate(event:Event):void {
468 if (editorStack is SuperTabNavigator) {
469 var e:SuperTabNavigator = editorStack as SuperTabNavigator;
470 if (e.selectedIndex<0) { return; }
471 for (var i:uint=0; i<e.numChildren; i++) {
472 e.getTabAt(i).selected=(i==e.selectedIndex);
478 public function togglePanel():void {
479 if (stack.selectedChild==editorContainer && selectedEntity!=null) {
480 stack.selectedChild=advancedContainer;
481 } else if (stack.selectedChild!=editorContainer) {
482 stack.selectedChild=editorContainer;
486 public function selectAdvancedPanel():void {
488 stack.selectedChild=advancedContainer;
491 private function checkAdvanced():void {
492 if ( selectedEntity != null )
493 setupAdvanced(selectedEntity);
496 private var listeningToRelations:Array = [];
498 private function setupAdvanced(entity:Entity):void {
499 if (!advancedTagGrid) advancedContainer.createComponentsFromDescriptors(); // if Flex hasn't created it, force it
500 advancedTagGrid.init(entity);
502 if ( entity == null ) {
503 advancedID.htmlText = "";
505 var entityText:String = "xx";
506 if ( entity is Node ) entityText = "Node";
507 else if ( entity is Way ) entityText = "Way";
508 else if ( entity is Relation ) entityText = "Relation";
509 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
512 removeRelationListeners();
514 if ( entity == null ) {
515 relationsGrid.dataProvider = null;
517 resetRelationsGrid(entity);
518 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
519 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
523 private function setupMultiAdvanced(entity:Entity):void {
524 multiAdvancedTagGrid.init(entity);
525 resetRelationsGrid(entity);
526 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation, false, 0, true);
527 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation, false, 0, true);
530 public function addNewTag():void {
531 if (stack.selectedChild!=advancedContainer) { return; }
532 advancedTagGrid.addNewTag();
535 private function addedToRelation(event:RelationMemberEvent):void {
536 resetRelationsGrid(selectedEntity);
539 private function removedFromRelation(event:RelationMemberEvent):void {
540 resetRelationsGrid(selectedEntity);
543 private function removeRelationListeners():void {
544 for each( var rel:Relation in listeningToRelations ) {
545 rel.removeEventListener(Connection.TAG_CHANGED, relationTagChanged);
546 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
547 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
549 listeningToRelations = [];
550 if (relationsGrid) relationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
551 if (multiRelationsGrid) multiRelationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
554 private function resetRelationsGrid(entity:Entity):void {
555 removeRelationListeners();
557 var instance:DataGrid=relationsGrid;
558 if (entity is EntityCollection) instance=multiRelationsGrid;
559 var memberships:Array = entity.getRelationMemberships();
560 for each (var m:Object in memberships) {
561 m.relation.addEventListener(Connection.TAG_CHANGED, relationTagChanged);
562 m.relation.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
563 m.relation.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
564 listeningToRelations.push(m.relation);
566 instance.dataProvider = memberships;
567 instance.addEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged, false, -100);
570 private function relationRoleChanged(event:DataGridEvent):void {
571 if (event.dataField != 'role') { return; } // shouldn't really happen
573 var relations:Array=event.currentTarget.dataProvider.toArray();
574 var props:Object=relations[event.rowIndex];
576 var relation:Relation=props['relation'];
577 var newRole:String=event.itemRenderer.data['role'];
579 if (selectedEntity is EntityCollection) {
580 for each (var entity:Entity in EntityCollection(selectedEntity).entities) {
581 var indexes:Array=relation.findEntityMemberIndexes(entity);
582 for each (var index:int in indexes) {
583 relation.setMember(index, new RelationMember(entity,newRole), MainUndoStack.getGlobalStack().addAction);
587 relation.setMember(props['index'], new RelationMember(selectedEntity,newRole), MainUndoStack.getGlobalStack().addAction);
591 private function relationTagChanged(event:TagEvent):void {
592 resetRelationsGrid(selectedEntity);
595 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
596 resetRelationsGrid(selectedEntity);
599 private function checkMembers():void {
600 if (selectedEntity is Relation) {
601 setupMembers(selectedEntity as Relation);
605 private function setupMembers(rel:Relation):void {
606 var members:Array = [];
607 for (var i:int=0 ; i<rel.length; i++) {
608 var props:Object = {};
609 var member:RelationMember = rel.getMember(i);
610 props["id"] = member.entity.id;
611 props["type"] = member.entity.getType();
612 props["role"] = member.role;
616 membersGrid.dataProvider = members;
617 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
620 private function membersChange(event:Event):void {
621 // Dropping all the members and re-adding them isn't exactly optimal
622 // but is at least robust for any kind of change.
623 // Figuring out a better way is someone else's FIXME
625 var conn:Connection = Connection.getConnectionInstance();
626 var rel:Relation = selectedEntity as Relation
627 var action:CompositeUndoableAction = new CompositeUndoableAction("Rearrange relation members for "+rel);
630 for (var i:int=rel.length-1 ; i>=0; i--) {
631 rel.removeMemberByIndex(i, action.push);
634 // add members in new order
635 for each(var memberObject:Object in membersGrid.dataProvider) {
637 var id:Number = memberObject.id;
638 if(memberObject.type == 'node') {
639 e = conn.getNode(id);
640 } else if (memberObject.type == 'way') {
642 } else if (memberObject.type == 'relation') {
643 e = conn.getRelation(id);
645 rel.appendMember(new RelationMember(e, memberObject.role), action.push);
647 MainUndoStack.getGlobalStack().addAction(action);
650 private function editRelation(id:Number):void {
651 var panel:RelationEditorPanel = RelationEditorPanel(
652 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
653 panel.setRelation(Connection.getConnectionInstance().getRelation(id));
654 PopUpManager.centerPopUp(panel);
657 /** Create relation actions menu */
659 public function createRelationMenu(button:PopUpButton):void {
660 var menu:Menu = new Menu();
661 var dp:Object = [ {label: "Select all members"},
662 {label: "Deselect all members"},
663 {label: "Add selection to this relation", enabled: false},
664 {label: "Delete relation"} ];
665 menu.dataProvider = dp;
666 menu.addEventListener("itemClick", selectRelationMenu);
670 /** Enable 'add selection to...' entry only if some of the selection isn't in the relation.
671 Called each time the menu is clicked. */
673 public function updateRelationMenu(event:Event):void {
674 rowData=event.target.parent.data; // this makes it accessible from selectRelationMenu
675 var menu:Menu = Menu(event.target.popUp);
676 var enable:Boolean = false;
677 if (selectedEntity != null && selectedEntity is EntityCollection) {
678 // Enable only if some entities aren't a member of the relation
679 enable=!rowData.universal;
681 if (enable==menu.dataProvider[2].enabled) return;
682 menu.dataProvider[2].enabled=enable;
683 menu.invalidateList();
686 /** Do the action selected in the relation actions menu */
688 public function selectRelationMenu(event:MenuEvent):void {
689 var rel:Relation=rowData.relation;
691 var controller:EditController=Application.application.theController;
692 switch (event.index) {
693 case 0: // Select all members
694 entities=selectedEntity.entities.concat(rel.memberEntities);
695 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return arr.indexOf(e) == i } ); // remove duplicates
696 // ** FIXME: This is a really horrible way of changing the controller state
697 controller.setState(controller.findStateForSelection(entities));
700 case 1: // Deselect all members
701 entities=selectedEntity.entities;
702 entities=entities.filter(function(e:*, i:int, arr:Array):Boolean { return !e.hasParent(rel) } );
703 controller.setState(controller.findStateForSelection(entities));
706 case 2: // Add selection to this relation
707 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
708 for each (var entity:Entity in selectedEntity.entities) {
709 if (!entity.hasParent(rel)) {
710 rel.appendMember(new RelationMember(entity,''), undo.push);
713 MainUndoStack.getGlobalStack().addAction(undo);
716 case 3: // Delete relation
717 Alert.show("Do you really want to delete the relation?","Are you sure?",Alert.YES | Alert.CANCEL,null,
718 function(event:CloseEvent):void {
719 if (event.detail==Alert.CANCEL) return;
720 rel.remove(MainUndoStack.getGlobalStack().addAction);
726 private function tagChanged(event:TagEvent):void {
727 refreshFeatureIcon();
730 public function loadFeatures():void {
731 mapFeatures = MapFeatures.getInstance();
732 stack.removeChild(membersVBox); // remove by default, will be added if relation
735 /** Open up a new browser page, showing the help page as defined in Map Features XML file .*/
736 public function openDescription():void {
737 if ( feature != null && feature.hasHelpURL() )
738 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
741 /** Open up a new browser page showing OSM's view of the current entity. */
742 public function openEntityPage():void {
743 if (selectedEntity != null && selectedEntity.id >= 0) {
744 // This is slightly hard-coded, but not drastically. The ../s could be changed for string manipulation of the apiBase
745 var urlBase:String = Connection.getConnectionInstance().apiBase + '../../browse/'
746 navigateToURL(new URLRequest(urlBase+selectedEntity.getType()+'/'+selectedEntity.id), "potlatch_browse");
750 public function addToRelation():void {
751 new RelationSelectPanel().init(selectedEntity,new Object());
754 private function removeFromRelation(id:Number, index:int=-1):void {
755 var rel:Relation=Connection.getConnectionInstance().getRelation(id);
757 rel.removeMemberByIndex(index, MainUndoStack.getGlobalStack().addAction);
758 } else if (selectedEntity is EntityCollection) {
759 var undo:CompositeUndoableAction=new CompositeUndoableAction("Remove selection from relations");
760 for each (var e:Entity in EntityCollection(selectedEntity).entities) rel.removeMember(e,undo.push);
761 MainUndoStack.getGlobalStack().addAction(undo);
765 public function changeFeatureType(event:Event):void {
766 if ( selectedEntity == null )
769 UIComponent.suspendBackgroundProcessing();
770 var newFeature:Feature = currentCategorySelector.selectedType;
771 var undoStack:Function = MainUndoStack.getGlobalStack().addAction;
772 var action:CompositeUndoableAction = new CompositeUndoableAction(
773 "Set "+selectedEntity.getType()+" "+selectedEntity.id+" to "+newFeature.name);
774 selectedEntity.suspend();
776 // remove tags from the current feature
777 if ( feature != null ) {
778 for each( var oldtag:Object in feature.tags ) {
779 selectedEntity.setTag(oldtag["k"], null, action.push);
783 // set tags for new feature
784 if ( newFeature != null ) {
785 for each( var newtag:Object in newFeature.tags ) {
786 selectedEntity.setTag(newtag["k"], newtag["v"], action.push);
790 selectedEntity.resume();
794 UIComponent.resumeBackgroundProcessing();
797 private function resizePOIGrid(event:Event):void {
798 var rows:Number=event.target.dataProvider.length/event.target.columnCount;
799 if (rows!=Math.floor(rows)) { rows=Math.floor(rows+1); }
800 event.target.height=rows*(event.target.rowHeight+1);