1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:mx="http://www.adobe.com/2006/mxml"
5 horizontalAlign="center" title="Save Changes"
6 width="350" height="330" verticalGap="0">
8 <mx:ArrayCollection id="changesetTags">
9 <mx:Object k="created_by" v="Potlatch 2"/>
10 <mx:Object k="version" v="{Application.application.version}"/>
11 <mx:Object k="build" v="{Application.application.build_number}"/>
14 <mx:ViewStack id="processSequence" width="100%" height="100%"
15 creationPolicy="all" creationComplete="if (doSkip) skipInput() else comment.setFocus()">
17 <!-- section for entering tags -->
18 <mx:VBox width="100%" height="100%" verticalGap="0">
19 <mx:ViewStack id="tagStack" width="100%" height="100%">
20 <mx:VBox width="100%" height="100%" label="Simple">
21 <mx:Text width="100%">
23 Please enter a description of your edits. This will be used to give other
24 mappers an idea of what changes you are making.
27 <mx:Label text="Comment:"/>
28 <mx:TextArea id="comment" width="100%" height="100%" change="commentChanged(event);" textInput="monitorEnter(event);" />
31 <mx:VBox width="100%" height="100%" label="Advanced">
32 <mx:Label text="Changeset tags:"/>
33 <mx:DataGrid editable="true" width="100%" id="advancedTagGrid"
34 dataProvider="{changesetTags}"
35 itemEditBeginning="allowForEdit(event)"
36 itemEditEnd="verifyInput(event)">
38 <mx:DataGridColumn editable="true" dataField="k" headerText="Key">
39 <mx:itemEditor><mx:Component><mx:TextInput restrict=" -" /></mx:Component></mx:itemEditor>
41 <mx:DataGridColumn editable="true" dataField="v" headerText="Value">
42 <mx:itemEditor><mx:Component><mx:TextInput restrict=" -" /></mx:Component></mx:itemEditor>
46 <mx:HBox horizontalAlign="right" width="100%">
47 <mx:LinkButton label="Delete" click="removeTag()" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
48 <mx:LinkButton label="Add" click="addNewTag()"/>
50 <mx:HRule width="100%" />
53 <mx:LinkBar dataProvider="{tagStack}"/>
56 <mx:VBox width="100%" height="100%" id="createChangesetTab">
57 <mx:VBox width="100%" height="100%" id="infoBox"/>
58 <mx:Spacer height="100%"/>
59 <mx:ProgressBar label="Creating changeset" labelPlacement="bottom" width="100%"
60 indeterminate="true" id="saveProgress"/>
63 <mx:VBox width="100%" height="100%" id="failureTab">
64 <mx:Text width="100%" styleName="failText" text="{failureText}"/>
70 <mx:Spacer width="100%"/>
71 <mx:Button id="cancelButton" label="Cancel" click="close();" styleName="titleWindowButton" />
72 <mx:Button id="saveButton" label="Save >" click="startSave();" styleName="titleWindowButton" />
78 import mx.managers.PopUpManager;
79 import mx.core.Application;
80 import mx.events.DataGridEvent;
81 import mx.events.DataGridEventReason;
83 import net.systemeD.halcyon.connection.*;
84 import net.systemeD.halcyon.AttentionEvent;
86 private var conn:Connection = Connection.getConnectionInstance();
87 private var doSkip:Boolean = false;
90 private var failureText:String = "";
92 public function dontPrompt():void {
93 if (processSequence.initialized) { skipInput(); } else { doSkip=true; }
96 private function skipInput():void {
97 processSequence.selectedChild = createChangesetTab;
98 saveButton.enabled = false;
102 private function commentChanged(event:Event):void {
103 for (var i:int=changesetTags.length-1; i>0; i--) {
104 if (changesetTags[i]['k']=='comment') { changesetTags.removeItemAt(i); }
106 if (event.target.text!='') changesetTags.addItem( { k:'comment', v: event.target.text } );
109 private function monitorEnter(event:TextEvent):void {
110 if (event.text=="\n") { event.preventDefault(); startSave(); }
113 private function addNewTag():void {
114 changesetTags.addItem( { k:'(new key)', v:'(new value)' } );
115 advancedTagGrid.editedItemPosition = { rowIndex: changesetTags.length-1, columnIndex: 0 };
118 private function removeTag():void {
119 changesetTags.removeItemAt(advancedTagGrid.selectedIndex);
122 private function startSave():void {
124 // move to next sequence
125 processSequence.selectedChild = createChangesetTab;
126 saveButton.enabled = false;
128 var tags:Object = new Object();
129 for each (var tag:Object in changesetTags) {
130 tags[tag['k']] = tag['v'];
134 conn.addEventListener(Connection.NEW_CHANGESET, changesetCreated);
135 conn.addEventListener(Connection.NEW_CHANGESET_ERROR, changesetError);
136 conn.createChangeset(tags);
139 private function allowForEdit(event:DataGridEvent):void {
140 /* check before editing the tag grid that it's neither created_by nor version tags */
141 var item:Object = ((event.currentTarget as DataGrid).dataProvider as ArrayCollection)[event.rowIndex];
142 if(item.k == 'created_by' || item.k == 'version' || item.k == 'build') {
143 event.preventDefault();
147 private function verifyInput(event:DataGridEvent):void {
148 /* check before saving any change that the new key isn't created_by nor version */
149 // it is OK if the user cancels the edit
150 if( event.reason == DataGridEventReason.CANCELLED ) return;
152 var editor:TextInput = (event.currentTarget as DataGrid).itemEditorInstance as TextInput;
154 if( event.dataField == "k" ) {
155 if( editor.text == 'created_by' || editor.text == 'version' || editor.text == 'build') {
156 event.preventDefault();
161 private function changesetCreated(event:EntityEvent=null):void {
162 var changeset:Changeset = conn.getActiveChangeset();
163 addStatus("Saving to changeset "+changeset.id);
165 saveProgress.label = "Uploading changes";
166 conn.addEventListener(Connection.SAVE_COMPLETED, saveCompleted);
167 conn.uploadChanges();
170 private function changesetError(event:Event):void {
171 fail("Error creating changeset");
174 private function saveCompleted(event:SaveCompleteEvent):void {
175 if ( event.saveOK ) {
176 conn.dispatchEvent(new AttentionEvent(AttentionEvent.ALERT, null, "Changes successfully saved"));
179 fail("Failure when uploading data");
181 if (saveButton && saveButton.parent) saveButton.parent.removeChild(saveButton);
182 cancelButton.label = "Close";
185 private function addStatus(text:String):void {
186 var label:Text = new Text();
189 infoBox.addChild(label);
192 private function fail(text:String):void {
193 processSequence.selectedChild = failureTab;
197 private function close():void {
198 conn.removeEventListener(Connection.NEW_CHANGESET, changesetCreated);
199 conn.removeEventListener(Connection.NEW_CHANGESET_ERROR, changesetError);
200 conn.removeEventListener(Connection.SAVE_COMPLETED, saveCompleted);
201 PopUpManager.removePopUp(this);