commit 2019-10-18 15:13:33.654887

Endless loading after changing candle size or loading historical data on chart with some indicators  #4419

charting_library/static/bundles/library.7caf3f24f35b9ce9c726.js

@@ -559,7 +559,7 @@ e.prototype._processFullBarset=function(e,t){var i=e[0].time,n=e[e.length-1].tim
 this._forEachThread(function(e,t){return t.destroy()}),this._threads={},delete this._datafeed},e.prototype.purgeCache=function(){this._forEachThread(function(e,t){return t.destroy()}),this._threads={}},e.prototype.subscribe=function(e,t,i,o,r){var s,a=n(e,t);return this._threads[a]||(this._threads[a]=this._createThread(e,t)),s=this._threads[a].addSubscription(i,o,r),a+'"'+s},e.prototype.unsubscribe=function(e){var t,i,n=e.split('"');if(2!==n.length)return void console.warn("Wrong guid format");t=n[0],i=parseInt(n[1]),this._threads.hasOwnProperty(t)?this._threads[t].removeSubscription(i):console.warn("Data thread doesnt exist: "+e)},e.prototype._createThread=function(e,t){return new c(this._datafeed,e,t,this._dwmAlignerCreator(t,e.timezone,e.session))},e.prototype._forEachThread=function(e){var t=this;Object.keys(this._threads).forEach(function(i){return e(i,t._threads[i])})},e}()},function(e,t,i){"use strict";(function(t,n){function o(e,i,n,o){this._chartWidgetCollection=e,this._chartApiInstance=i,this._saveChartService=n,this._loadChartService=o,this._proxyWatchListChangedDelegate=null,this._lockDrawingsWatchedValue=null,this._hideDrawingsWatchedValue=null,this._activeChangedChangedDelegate=new t,this._chartWidgetCollection.activeChartWidget.subscribe(function(){this._activeChangedChangedDelegate.fire()}.bind(this)),this._chartWidgets=new WeakMap}var r=i(62).linking,s=i(679),a=i(109).layouts,l=i(31),c=i(89),h=i(32),u=i(61),d=i(67),p=i(4),_=i(209).createNoticeDialog,f=i(83).createConfirmDialog,m=i(298),y=i(685).ThemesApi;o.prototype.subscribe=function(e,t){l.subscribe(e,t)},o.prototype.unsubscribe=function(e,t){l.unsubscribe(e,t)},o.prototype.onContextMenu=function(e){l.subscribe("onContextMenu",function(t){t.callback(e(t.unixtime,t.price))})},o.prototype.onGrayedObjectClicked=function(e){l.subscribe("onGrayedObjectClicked",e)},o.prototype.activeChart=function(){return this._getChartWidgetApi(this._chartWidgetCollection.activeChartWidget.value())},o.prototype._getChartWidgetApi=function(e){var t=this._chartWidgets.get(e);return void 0===t&&(t=new s(e),this._chartWidgets.set(e,t)),t},o.prototype.onActiveChartChanged=function(){return this._activeChangedChangedDelegate},o.prototype.changeSymbol=function(e,t,i){r.interval.setValue(t),r.symbol.setValue(e),i&&this.activeChart().onDataLoaded().subscribe(null,i,!0)},o.prototype.setLayout=function(e){this._chartWidgetCollection.layout.setValue(e)},o.prototype.layout=function(){return this._chartWidgetCollection.layout.value()},o.prototype.layoutName=function(){return this._chartWidgetCollection.metaInfo.name.value()},o.prototype.chartsCount=function(){return a[this.layout()].count},o.prototype.chart=function(e){if(void 0===e&&(e=0),e<0||e>=this.chartsCount())throw Error("Incorrect index: "+e);return this._getChartWidgetApi(this._chartWidgetCollection.getAll()[e])},o.prototype.getSymbolInterval=function(e){var t={symbol:r.symbol.value(),interval:r.interval.value()};return e&&e(t),t},o.prototype.saveChart=function(e){var t=this
 ;this._saveChartService.whenReadyToSave(function(){var i=t._saveChartService.saveToJSON();return e&&e(JSON.parse(i.content))})},o.prototype.loadChart=function(e){this._chartApiInstance.purgeCache(),this._chartApiInstance._studyEngine.stopSources(),this._chartWidgetCollection.loadContent(e.json),this._chartWidgetCollection.purgeUnusedWidgets(),e.extendedData&&(this._chartWidgetCollection.metaInfo.id.setValue(e.extendedData.uid),this._chartWidgetCollection.metaInfo.uid.setValue(e.extendedData.uid),this._chartWidgetCollection.metaInfo.name.setValue(e.extendedData.name)),r.symbol.setValue(this.activeChart().symbol()),l.emit("chart_loaded")},o.prototype.getStudiesList=function(){return this._chartApiInstance.allStudiesMetadata().filter(function(e){return!e.is_hidden_study}).map(function(e){return e.name||e.description})},o.prototype.getSavedCharts=function(e){d.getCharts(e)},o.prototype.loadChartFromServer=function(e){d.loadChart(e)},o.prototype.saveChartToServer=function(e,t,i,n){this._saveChartService.saveChartSilently(e,i,t,n)},o.prototype.removeChartFromServer=function(e,t){d.removeChart(e,t)},o.prototype.getIntervals=function(){var e=[],t=u.getCustomResolutions();return null!==this._chartApiInstance&&(e=this._chartApiInstance.defaultResolutions()),u.mergeResolutions(e,t)},o.prototype.closePopupsAndDialogs=function(){var e,t,n=document.querySelectorAll("._tv-dialog-title-close");for(e=0;e<n.length;e++)n[e].click();t=i.c[690],t&&t.exports.closeAllDialogs(),c.hideAll()},o.prototype.selectLineTool=function(e){m.supportedLineTools[e]&&(e=m.supportedLineTools[e].name,h.tool.value()!==e&&h.tool.setValue(e))},o.prototype.selectedLineTool=function(){var e,t=Object.keys(m.supportedLineTools),i=h.tool.value();for(e=0;e<t.length;++e)if(m.supportedLineTools[t[e]].name===i)return t[e];return""},o.prototype.lockAllDrawingTools=function(){return null===this._lockDrawingsWatchedValue&&(this._lockDrawingsWatchedValue=new n(h.lockDrawings().value()),this._lockDrawingsWatchedValue.subscribe(function(e){h.lockDrawings().setValue(e)}),h.lockDrawings().subscribe(this,function(){this._lockDrawingsWatchedValue.setValue(h.lockDrawings().value())})),this._lockDrawingsWatchedValue},o.prototype.hideAllDrawingTools=function(){return null===this._hideDrawingsWatchedValue&&(this._hideDrawingsWatchedValue=new n(h.hideAllDrawings().value()),this._hideDrawingsWatchedValue.subscribe(function(e){h.hideAllDrawings().setValue(e)}),h.hideAllDrawings().subscribe(this,function(){this._hideDrawingsWatchedValue.setValue(h.hideAllDrawings().value())})),this._hideDrawingsWatchedValue},o.prototype.mainSeriesPriceFormatter=function(){return this._chartWidgetCollection.activeChartWidget.value().model().mainSeries().priceScale().formatter()},o.prototype.showNoticeDialog=function(e){function t(){i&&(i(),i=null)}e=e||{};var i=e.callback;_({title:e.title,content:e.body||""}).then(function(e){e.on("action:ok",t),e.on("afterClose",t),e.open()})},o.prototype.showConfirmDialog=function(e){function t(e){i&&(i(e),i=null)}if(e=e||{},
 !e.callback)throw Error("callback must be exist");var i=e.callback;f({title:e.title,content:e.body||""}).then(function(e){e.on("action:yes",t.bind(null,!0)),e.on("action:no",t.bind(null,!1)),e.on("afterClose",t.bind(null,!1)),e.open()})},o.prototype.logs=function(){return{getLogHistory:p.getLogHistory,enable:p.loggingOn,disable:p.loggingOff}},o.prototype.showLoadChartDialog=function(){var e=this._loadChartService;e&&e.showLoadDialog()},o.prototype.showSaveAsChartDialog=function(){var e=this._saveChartService;e&&window.runOrSignIn(function(){e.saveChartAs()})},o.prototype.themes=function(){return new y({chartWidgetCollection:this._chartWidgetCollection})},o.prototype.undoRedoState=function(){return this._chartWidgetCollection.undoHistory.state()},o.prototype.takeScreenshot=function(){this._chartWidgetCollection.takeScreenshot()},e.exports=o}).call(t,i(8),i(16))},function(e,t,i){"use strict";(function(t){function n(e){var t,i,n=Object.keys(y),o=n.length;for(t=0;t<o;++t)if(i=n[t],y[i].name===e)return i;return null}function o(e){return"LineToolRiskRewardLong"===e||"LineToolRiskRewardShort"===e}var r=i(7).ensureNotNull,s=i(680),a=i(162).applyOverridesToStudy,l=i(26),c=i(681).LineDataSourceApi,h=i(682).StudyApi,u=i(683).PaneApi,d=i(3).DefaultProperty,p=i(335).availableIcons,_=i(37),f=i(15).Interval,m=i(35),y=i(298).supportedLineTools,g=i(292).showTooManyStudiesNotice,v=i(12).isNumber,S=i(684).onSeriesCompletedOrErrorReceived,b=function(e){this._chartWidget=e,this._panes=new WeakMap,this._studies=new WeakMap,this._lineDataSources=new WeakMap};b.prototype._getPaneApi=function(e){var t=this._panes.get(e);return void 0===t&&(t=new u(e),this._panes.set(e,t)),t},b.prototype._getStudyApi=function(e){var t=this._studies.get(e);return void 0===t&&(t=new h(e,this._chartWidget.model().model()),this._studies.set(e,t)),t},b.prototype._getLineDataSourceApi=function(e){var t=this._lineDataSources.get(e);return void 0===t&&(t=new c(e,this._chartWidget.model().model(),{apiPointsToDataSource:this._convertUserPointsToDataSource.bind(this),dataSourcePointsToPriced:function(e){var t=this._chartWidget.model().mainSeries().syncModel(),i=this._chartWidget.model().timeScale();return e.map(function(e){var n=i.normalizeBarIndex(e.index);return{price:e.price,time:t.projectTime(n.time_t,n.offset)}})}.bind(this)}),this._lineDataSources.set(e,t)),t},b.prototype._makeSubscriptionFromDelegate=function(e){var t=$.extend({},e);return delete t.fire,t},b.prototype.executeActionById=function(e){this._chartWidget.executeActionById(e)},b.prototype.getCheckableActionState=function(e){return this._chartWidget.getCheckableActionState(e)},b.prototype.refreshMarks=function(){this._chartWidget.refreshMarks()},b.prototype.clearMarks=function(){this._chartWidget.clearMarks()},b.prototype.symbol=function(){return this._chartWidget.getSymbol()},b.prototype.symbolExt=function(){var e=this._chartWidget.model().mainSeries().symbolInfo();return e?{symbol:e.name,full_name:e.full_name,exchange:e.exchange,description:e.description,type:e.type}:null},
-b.prototype.resolution=function(){return this._chartWidget.model().mainSeries().properties().interval.value()},b.prototype.setSymbol=function(e,i){function n(e){e||i()}if(e!==this.symbol()||t.enabled("same_data_requery")){var o=this._chartWidget.model().mainSeries().dataEvents();return i&&S(o,n),this._chartWidget.setSymbol(e)}},b.prototype.resetData=function(){this._chartWidget.model().mainSeries().rerequestData()},b.prototype.setResolution=function(e,t){function i(e){e||t()}if((e=e.toUpperCase())!==this.resolution()){var n=this._chartWidget.model().mainSeries().dataEvents();return t&&S(n,i),this._chartWidget.setResolution(e)}},b.prototype.setEntityVisibility=function(e,t){var i,n;console.warn("`setEntityVisibility` is deprecated. Use shape/study API instead"),(i=this._chartWidget.model().model().dataSourceForId(e))&&(n=i.properties())&&n.visible&&n.visible.setValue(t)},b.prototype.getAllStudies=function(){return this._chartWidget.model().model().allStudies().map(function(e){return{id:e.id(),name:e._metaInfo.description}})},b.prototype.getAllShapes=function(){return this._chartWidget.model().model().allLineTools().map(function(e){return{id:e.id(),name:n(e.toolname)}}).filter(function(e){return null!==e.name})},b.prototype.removeAllShapes=function(){this._chartWidget.removeAllDrawingTools()},b.prototype.removeAllStudies=function(){this._chartWidget.removeAllStudies()},b.prototype.removeEntity=function(e){var t=this._chartWidget.model().chartModel().dataSourceForId(e);if(!t)return void console.warn("Can't find a source with id: "+e);this._chartWidget.model().chartModel().removeSource(t,!0)},b.prototype.createStudyTemplate=function(e){return this._chartWidget.model().model().studyTemplate(e.saveInterval)},b.prototype.applyStudyTemplate=function(e){this._chartWidget.model().model().restoreStudyTemplate(e,""+1e3*Math.random())},b.prototype.setVisibleRange=function(e,i){var n,o,r,s;if(void 0===e||!e.from||!e.to||isNaN(e.from)||isNaN(e.to))return void console.warn("Wrong time range: "+JSON.stringify(e)+'. Expected an object with "from" and "to" numeric values.');n=this._chartWidget.model().model(),o=n.mainSeries(),r=[parseInt(e.from),parseInt(e.to)],s=f.isDWM(o.interval())&&!t.enabled("disable_resolution_rebuild")?this._alignPoints(r):r,e.from=s[0],e.to=s[1],this._chartWidget.setVisibleTimeRange(e.from,e.to,i)},b.prototype.getVisibleRange=function(){var e,t,i,n,o,s,a={from:0,to:0},l=this._chartWidget.model().timeScale(),c=l.visibleBars();return null===c?a:(e=this._chartWidget.model().mainSeries(),null===(t=e.syncModel())?a:(i=r(e.data().last()),n=c.lastBar()-i.index,o=n<=0,s=o?l.indexToTimePoint(c.lastBar()):t.projectTime(i.value[TradingView.TIME_PLOT],n),a.from=+l.indexToTimePoint(Math.max(0,c.firstBar()))||0,a.to=+s||0,a))},b.prototype.getVisiblePriceRange=function(){return this._chartWidget.model().mainSeries()?this._chartWidget.model().mainSeries().priceScale().priceRangeInPrice():null},b.prototype._createTradingPrimitive=function(e,t){function i(){
+b.prototype.resolution=function(){return this._chartWidget.model().mainSeries().properties().interval.value()},b.prototype.setSymbol=function(e,i){function n(e){e||i()}if(e!==this.symbol()||t.enabled("same_data_requery")){var o=this._chartWidget.model().mainSeries().dataEvents();return i&&S(o,n),this._chartWidget.setSymbol(e)}},b.prototype.resetData=function(){this._chartWidget.model().mainSeries().rerequestData()},b.prototype.setResolution=function(e,t){function i(e){e||t()}if((e=e.toUpperCase())!==this.resolution()){var n=this._chartWidget.model().mainSeries().dataEvents();return t&&S(n,i),this._chartWidget.setResolution(e)}},b.prototype.setEntityVisibility=function(e,t){var i,n;console.warn("`setEntityVisibility` is deprecated. Use shape/study API instead"),(i=this._chartWidget.model().model().dataSourceForId(e))&&(n=i.properties())&&n.visible&&n.visible.setValue(t)},b.prototype.getAllStudies=function(){return this._chartWidget.model().model().allStudies().map(function(e){return{id:e.id(),name:e._metaInfo.description}})},b.prototype.getAllShapes=function(){return this._chartWidget.model().model().allLineTools().map(function(e){return{id:e.id(),name:n(e.toolname)}}).filter(function(e){return null!==e.name})},b.prototype.removeAllShapes=function(){this._chartWidget.removeAllDrawingTools()},b.prototype.removeAllStudies=function(){this._chartWidget.removeAllStudies()},b.prototype.removeEntity=function(e){var t=this._chartWidget.model().chartModel().dataSourceForId(e);if(!t)return void console.warn("Can't find a source with id: "+e);this._chartWidget.model().chartModel().removeSource(t,!0)},b.prototype.createStudyTemplate=function(e){return this._chartWidget.model().model().studyTemplate(e.saveInterval)},b.prototype.applyStudyTemplate=function(e){this._chartWidget.model().model().restoreStudyTemplate(e,""+1e3*Math.random())},b.prototype.setVisibleRange=function(e,i){var n,o,r,s;if(void 0===e||!e.from||!e.to||isNaN(e.from)||isNaN(e.to))return void console.warn("Wrong time range: "+JSON.stringify(e)+'. Expected an object with "from" and "to" numeric values.');n=this._chartWidget.model().model(),o=n.mainSeries(),r=[parseInt(e.from),parseInt(e.to)],s=f.isDWM(o.interval())&&!t.enabled("disable_resolution_rebuild")?this._alignPoints(r):r,e.from=s[0],e.to=s[1],this._chartWidget.setVisibleTimeRange(e.from,e.to,i)},b.prototype.getVisibleRange=function(){var e,t,i,n,o,r,s={from:0,to:0},a=this._chartWidget.model().timeScale(),l=a.visibleBars();return null===l?s:(e=this._chartWidget.model().mainSeries(),null===(t=e.syncModel())?s:null===e.data().last()?s:(i=e.data().last(),n=l.lastBar()-i.index,o=n<=0,r=o?a.indexToTimePoint(l.lastBar()):t.projectTime(i.value[TradingView.TIME_PLOT],n),s.from=+a.indexToTimePoint(Math.max(0,l.firstBar()))||0,s.to=+r||0,s))},b.prototype.getVisiblePriceRange=function(){return this._chartWidget.model().mainSeries()?this._chartWidget.model().mainSeries().priceScale().priceRangeInPrice():null},b.prototype._createTradingPrimitive=function(e,t){function i(){
 var e=TradingView.CLOSE_PLOT,t=r(n._chartWidget.model().mainSeries().bars().last());return{index:t.index,price:t.value[e]}}var n=this,o=this._chartWidget.model().model(),s=o.paneForSource(o.mainSeries());return(t?o:this._chartWidget.model()).createLineTool(s,i(),e)._adapter},b.prototype.createOrderLine=function(e){var e=e||{};return this._createTradingPrimitive("LineToolOrder",e.disableUndo)},b.prototype.createPositionLine=function(e){var e=e||{};return this._createTradingPrimitive("LineToolPosition",e.disableUndo)},b.prototype.createExecutionShape=function(e){var e=e||{};return this._createTradingPrimitive("LineToolExecution",e.disableUndo)},b.prototype.createShape=function(e,t){return this.createMultipointShape([e],t)},b.prototype._alignPoints=function(e){var t,i,n=this._chartWidget.model().model(),o=n.mainSeries(),r=o.symbolInfo(),s=m.get_timezone(r.timezone);return n.timeScale().isEmpty()?e:(t=(new _.Session).init(s,r.session),i=_.createDWMAligner(o.interval(),t),null===i?e:e.map(function(e){return e?(i.moveTo(1e3*e),i.startOfBar(0)/1e3):e}))},b.prototype._convertUserPointsToDataSource=function(e){function i(e,t,i){var n,o,r,s=h.closestIndexLeft(e)||0,a={index:s},l=h.valueAt(s);return e>l&&(n=c.syncModel().distance(l,e),n.success&&(a.index=a.index+n.result)),v(t)?a.price=t:(o=["open","high","low","close"],r=i?o.indexOf(i)+1:1,r<=0&&(r=1),a.price=u.valueAt(s)[r]),a}var n,o,r,s,a,l=this._chartWidget.model().model(),c=l.mainSeries(),h=l.timeScale().points(),u=c.data();if(l.timeScale().isEmpty())return null;for(n=e.map(function(e){return e.time}),o=f.isDWM(c.interval())&&!t.enabled("disable_resolution_rebuild")?this._alignPoints(n):n,r=[],s=0;s<e.length;s++)a=e[s],r.push(i(o[s],a.price,a.channel));return r},b.prototype.createMultipointShape=function(e,t,i){var n,r,s,a,l,c,h,u=t.disableUndo?this._chartWidget.model().model():this._chartWidget.model(),_=this._chartWidget.model().model(),f=_.mainSeries();if(!_.timeScale().isEmpty()){if(n=_.paneForSource(f),r=this._convertUserPointsToDataSource(e),s=y[t.shape]||y.flag,s.onlySelectable)throw Error('Cannot create "'+t.shape+'" shape');if("LineToolPolyline"===s.name)r[0].price===r[r.length-1].price&&r[0].index===r[r.length-1].index||r.push(r[0]);else if("LineToolIcon"===s.name){if(t.icon=t.icon||t.overrides&&t.overrides.icon,!t.hasOwnProperty("icon"))throw Error("icon must be specified in options");if(-1===p.indexOf(t.icon))throw Error("icon value must be valid");t.overrides=t.overrides||{},t.overrides.icon=t.icon}if(a=new d(s.name.toLowerCase()),t.overrides)for(l in t.overrides)a[l]?a[l].setValue(t.overrides[l]):o(s.name)&&-1!==["profitLevel","stopLevel"].indexOf(l)&&a.addProperty(l,t.overrides[l]);if(s.supportsText&&t.text&&a.text.setValue(t.text),c=u.createLineTool(n,r[0],s.name,a),c.pointsCount()!==r.length&&-1!==c.pointsCount())throw Error("Wrong points count for "+t.shape+". Required "+c.pointsCount());for(h=1;h<r.length&&this._chartWidget.model().lineBeingCreated();h++)u.coninueCreatingLine(r[h],{},h<r.length-1);return t.lock&&c.setUserEditEnabled(!1),
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