From c9fd12017da554a3962e3fef01ac42ec69d02001 Mon Sep 17 00:00:00 2001 From: Jon Reid Date: Fri, 9 Mar 2012 13:35:47 -0800 Subject: Timeline: Fix for Open/close/switch document problems. Partial fix for selecting layer problem when first opening a document (or switching to it). --- .../Timeline/TimelinePanel.reel/TimelinePanel.js | 159 +++++++++------------ 1 file changed, 67 insertions(+), 92 deletions(-) (limited to 'js/panels/Timeline') diff --git a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js index 28363398..a1730b37 100644 --- a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js +++ b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js @@ -309,12 +309,12 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { } }, + // Initialize the timeline, runs only once when the component is first loaded. + // Sets up basic event listeners, gets some selectors, etc. initTimeline : { value: function() { - // Set up basic Timeline functions: event listeners, etc. Things that only need to be run once. this.layout_tracks = this.element.querySelector(".layout-tracks"); this.layout_markers = this.element.querySelector(".layout_markers"); - this.newlayer_button.identifier = "addLayer"; this.newlayer_button.addEventListener("click", this, false); this.deletelayer_button.identifier = "deleteLayer"; @@ -329,6 +329,8 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { } }, + // Initialize the timeline for a document. Called when a document is opened (new or existing), or + // when documents are switched. initTimelineForDocument:{ value:function () { var myIndex; @@ -346,8 +348,11 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { // Are we creating a new doc, or opening an existing one? if(!this.application.ninja.documentController.creatingNewFile) { - // Opening an existing document. Loop through the DOM and build the data model. + // Opening an existing document. + // Does it have any DOM elements? if(this.application.ninja.currentDocument.documentRoot.children[0]) { + // Yes, it has DOM elements. Loop through them and create a new + // object for each. myIndex=0; while(this.application.ninja.currentDocument.documentRoot.children[myIndex]) { this._openDoc=true; @@ -355,23 +360,32 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { myIndex++; } } else { + // No, it has no DOM elements. Build an empty layer object. this.restoreLayer(1); - //this.selectLayer(0); } + + // Feed the new array of objects into the repetitions + // and select the first layer. + this.arrLayers=this.temparrLayers; + + // TODO: We need a better solution to this race condition than a timeout. + this._captureSelection = true; + var that = this; + setTimeout(function() { + that.selectLayer(0, true); + }, 1000) } else { - // New document. Create default layer and select it. + // New document. Create default layer. this.createNewLayer(1); - //this.selectLayer(0); - } + // After recreating the tracks and layers, store the result in the currentDocument. - this.arrLayers=this.temparrLayers; this.application.ninja.currentDocument.tlArrLayers = this.arrLayers; this.application.ninja.currentDocument.tllayerNumber = this.currentLayerNumber; this.application.ninja.currentDocument.tlLayerHashTable = this.hashInstance; this.application.ninja.currentDocument.tlElementHashTable = this.hashElementMapToLayer; this.application.ninja.currentDocument.hashKey=this.hashKey; - //this.selectLayer(0); + } else { // we do have information stored. Use it. this._boolCacheArrays = false; @@ -381,14 +395,11 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { this.hashElementMapToLayer = this.application.ninja.currentDocument.tlElementHashTable; this.hashKey = this.application.ninja.currentDocument.hashKey; this._boolCacheArrays = true; - //this.selectLayer(0); } - // Select the first layer. - //debugger; - //this.selectLayer(0); } }, + // Clear the currently-displayed document (and its events) from the timeline. clearTimelinePanel : { value: function() { // Remove events @@ -398,6 +409,7 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { this.deselectTweens(); // Reset visual appearance + // Todo: Maybe this should be stored per document? this.application.ninja.timeline.playhead.style.left = "-2px"; this.application.ninja.timeline.playheadmarker.style.left = "0px"; this.application.ninja.timeline.updateTimeText(0.00); @@ -406,7 +418,6 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { // Clear variables. this.hashInstance = null; this.hashElementMapToLayer = null; - this.currentLayerNumber = 0; this.currentLayerSelected = false; this.selectedKeyframes = []; @@ -419,18 +430,13 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { // Clear the repetitions if (this.arrLayers.length > 0) { - console.log('Clearing repetitions!') this.arrLayers = []; } - - } }, - handleDocumentChange:{ value:function(event){ - console.log(event); this._boolCacheArrays = false; this.clearTimelinePanel(); this._boolCacheArrays = true; @@ -438,42 +444,13 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { this.hashInstance = this.createLayerHashTable(); this.hashElementMapToLayer = this.createElementMapToLayer(); - if (event.type="onOpenDocument") { - this.initTimelineForDocument(); - } - if ((event.type === "closeDocument") && (this.application.ninja.currentDocument.name != "")) { - this.initTimelineForDocument(); - } - + // Reinitialize the timeline...but only if there are open documents. + if (this.application.ninja.documentController._documents.length > 0) { + this.initTimelineForDocument(); + } } }, - - handleCloseDocument: { - value: function(event) { - if(this.application.ninja.documentController._activeDocument){ - this._boolCacheArrays = false; - this.clearTimelinePanel(); - this._boolCacheArrays = true; - this._bindDocumentEvents(); - - this.hashInstance = this.createLayerHashTable(); - this.hashLayerNumber = this.createLayerNumberHash(); - this.hashElementMapToLayer = this.createElementMapToLayer(); - this.initTimelineForDocument(); - }else{ - this.clearTimelinePanel(); - } - - } - }, - - handleSwitchDocument : { - value: function(event) { - // Handle document change. - this.handleOnOpenDocument(); - } - }, updateTrackContainerWidth:{ value: function(){ @@ -658,44 +635,43 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { } } else { - var newLayerName = "", - thingToPush = this.createLayerTemplate(), - myIndex = 0; - - this.currentLayerNumber = this.currentLayerNumber + 1; - newLayerName = "Layer " + this.currentLayerNumber; - thingToPush.layerData.layerName = newLayerName; - thingToPush.layerData.layerID = this.currentLayerNumber; - thingToPush.parentElementUUID = this.hashKey; - thingToPush.parentElement = this.application.ninja.currentSelectedContainer; - - if (!!this.layerRepetition.selectedIndexes) { - // There is a selected layer, so we need to splice the new - // layer on top of it. - myIndex = this.layerRepetition.selectedIndexes[0]; - thingToPush.layerData.layerPosition = myIndex; - thingToPush.layerData.isSelected = true; - thingToPush.layerData.trackPosition = myIndex; - this.arrLayers.splice(myIndex, 0, thingToPush); - this._LayerUndoPosition = myIndex; - this.selectLayer(myIndex); - //this.hashLayerNumber.setItem(this.hashKey, thingToPush.layerData); - this.hashInstance.setItem(this.hashKey, thingToPush.layerData, myIndex); - - - } else { - //this.arrLayers.splice(0, 0, thingToPush); - thingToPush.layerData.layerPosition = this.arrLayers.length - 1; - this.arrLayers.push(thingToPush); - this._LayerUndoPosition = this.arrLayers.length - 1; - //this.hashLayerNumber.setItem(this.hashKey, thingToPush.layerData); - this.hashInstance.setItem(this.hashKey, thingToPush.layerData, thingToPush.layerData.layerPosition); - //this.selectLayer(0); - } - - this._LayerUndoObject = thingToPush; - this._LayerUndoIndex = thingToPush.layerData.layerID; - this._LayerUndoStatus = true; + var newLayerName = "", + thingToPush = this.createLayerTemplate(), + myIndex = 0, + indexToSelect = 0; + this.currentLayerNumber = this.currentLayerNumber + 1; + newLayerName = "Layer " + this.currentLayerNumber; + thingToPush.layerData.layerName = newLayerName; + thingToPush.layerData.layerID = this.currentLayerNumber; + thingToPush.parentElementUUID = this.hashKey; + thingToPush.parentElement = this.application.ninja.currentSelectedContainer; + + if (!!this.layerRepetition.selectedIndexes) { + // There is a selected layer, so we need to splice the new + // layer on top of it. + myIndex = this.layerRepetition.selectedIndexes[0]; + thingToPush.layerData.layerPosition = myIndex; + thingToPush.layerData.isSelected = true; + thingToPush.layerData.trackPosition = myIndex; + this.arrLayers.splice(myIndex, 0, thingToPush); + this._LayerUndoPosition = myIndex; + //this.hashLayerNumber.setItem(this.hashKey, thingToPush.layerData); + this.hashInstance.setItem(this.hashKey, thingToPush.layerData, myIndex); + indexToSelect = myIndex; + + } else { + thingToPush.layerData.layerPosition = this.arrLayers.length - 1; + this.arrLayers.push(thingToPush); + this._LayerUndoPosition = this.arrLayers.length - 1; + //this.hashLayerNumber.setItem(this.hashKey, thingToPush.layerData); + this.hashInstance.setItem(this.hashKey, thingToPush.layerData, thingToPush.layerData.layerPosition); + } + + this._LayerUndoObject = thingToPush; + this._LayerUndoIndex = thingToPush.layerData.layerID; + this._LayerUndoStatus = true; + + this.selectLayer(indexToSelect, true); } } @@ -1019,11 +995,10 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, { //if (layerIndex !== false) { this.layerRepetition.selectedIndexes = [layerIndex]; - this.trackRepetition.selectedIndexes = [layerIndex]; this.currentLayerSelected = this.arrLayers[layerIndex]; if(userSelection){ if(this._captureSelection){ - if(this.currentLayerSelected.layerData.elementsList.length >= 1){ + if(this.currentLayerSelected.layerData.elementsList.length >= 1) { this.application.ninja.selectionController.selectElements(this.currentLayerSelected.layerData.elementsList); } else { this.application.ninja.selectionController.executeSelectElement(); -- cgit v1.2.3