text: function DialogBox(a,b,c,d,e){function f(){g.fadeOut(200,function(){$(this).remove()})}var g=$('<div id="modal_overlay" style="display:none;"></div>'),h=$('<div class="modal"></div>');h.append('<header><h2 class="title">'+b+"</h2></header>"),$("<section></section>").appendTo(h).append(a);var i=$("<footer></footer>").appendTo(h);c&&$('<span id="dialog-ok" class="text-button">'+c+"</span>").appendTo(i).click(function(){var a=!1;_.isFunction(e)&&(a=e()),a||f()}),d&&$('<span id="dialog-cancel" class="text-button">'+d+"</span>").appendTo(i).click(function(){f()}),g.append(h),$("body").append(g),g.fadeIn(200)}function FreeboardModel(a,b,c){var d=this;this.version=0,this.isEditing=ko.observable(!1),this.allow_edit=ko.observable(!1),this.allow_edit.subscribe(function(a){a?$("#main-header").show():$("#main-header").hide()}),this.header_image=ko.observable(),this.plugins=ko.observableArray(),this.datasources=ko.observableArray(),this.panes=ko.observableArray(),this.datasourceData={},this.processDatasourceUpdate=function(a,b){var c=a.name();d.datasourceData[c]=b,_.each(d.panes(),function(a){_.each(a.widgets(),function(a){a.processDatasourceUpdate(c)})})},this._datasourceTypes=ko.observable(),this.datasourceTypes=ko.computed({read:function(){d._datasourceTypes();var b=[];return _.each(a,function(a){var c=a.type_name,d=c;_.isUndefined(a.display_name)||(d=a.display_name),b.push({name:c,display_name:d})}),b}}),this._widgetTypes=ko.observable(),this.widgetTypes=ko.computed({read:function(){d._widgetTypes();var a=[];return _.each(b,function(b){var c=b.type_name,d=c;_.isUndefined(b.display_name)||(d=b.display_name),a.push({name:c,display_name:d})}),a}}),this.addPluginSource=function(a){a&&-1==d.plugins.indexOf(a)&&d.plugins.push(a)},this.serialize=function(){var a=[];_.each(d.panes(),function(b){a.push(b.serialize())});var b=[];return _.each(d.datasources(),function(a){b.push(a.serialize())}),{version:1,header_image:d.header_image(),allow_edit:d.allow_edit(),plugins:d.plugins(),panes:a,datasources:b,columns:c.getUserColumns()}},this.deserialize=function(e,f){function g(){c.setUserColumns(e.columns),_.isUndefined(e.allow_edit)?d.allow_edit(!0):d.allow_edit(e.allow_edit),d.version=e.version||0,d.header_image(e.header_image),_.each(e.datasources,function(b){var c=new DatasourceModel(d,a);c.deserialize(b),d.addDatasource(c)});var g=_.sortBy(e.panes,function(a){return c.getPositionForScreenSize(a).row});_.each(g,function(a){var c=new PaneModel(d,b);c.deserialize(a),d.panes.push(c)}),d.allow_edit()&&0==d.panes().length&&d.setEditing(!0),_.isFunction(f)&&f(),c.processResize(!0)}d.clearDashboard(),_.each(e.plugins,function(a){d.addPluginSource(a)}),_.isArray(e.plugins)&&e.plugins.length>0?head.js(e.plugins,function(){g()}):g()},this.clearDashboard=function(){c.removeAllPanes(),_.each(d.datasources(),function(a){a.dispose()}),_.each(d.panes(),function(a){a.dispose()}),d.plugins.removeAll(),d.datasources.removeAll(),d.panes.removeAll()},this.loadDashboard=function(a,b){c.showLoadingIndicator(!0),d.deserialize(a,function(){c.showLoadingIndicator(!1),_.isFunction(b)&&b(),freeboard.emit("dashboard_loaded")})},this.loadDashboardFromLocalFile=function(){if(window.File&&window.FileReader&&window.FileList&&window.Blob){var a=document.createElement("input");a.type="file",$(a).on("change",function(a){var b=a.target.files;if(b&&b.length>0){var c=b[0],e=new FileReader;e.addEventListener("load",function(a){var b=a.target,c=JSON.parse(b.result);d.loadDashboard(c),d.setEditing(!1)}),e.readAsText(c)}}),$(a).trigger("click")}else alert("Unable to load a file in this browser.")},this.saveDashboardClicked=function(){var a=$(event.currentTarget),b=a.data("siblings-shown")||!1;b?$(event.currentTarget).siblings("label").fadeOut("slow"):$(event.currentTarget).siblings("label").fadeIn("slow"),a.data("siblings-shown",!b)},this.saveDashboard=function(a,b){var c=$(b.currentTarget).data("pretty"),e="application/octet-stream",f=document.createElement("a");if(c)var g=new Blob([JSON.stringify(d.serialize(),null,"\t")],{type:e});else var g=new Blob([JSON.stringify(d.serialize())],{type:e});document.body.appendChild(f),f.href=window.URL.createObjectURL(g),f.download="dashboard.json",f.target="_self",f.click()},this.addDatasource=function(a){d.datasources.push(a)},this.deleteDatasource=function(a){delete d.datasourceData[a.name()],a.dispose(),d.datasources.remove(a)},this.createPane=function(){var a=new PaneModel(d,b);d.addPane(a)},this.addGridColumnLeft=function(){c.addGridColumnLeft()},this.addGridColumnRight=function(){c.addGridColumnRight()},this.subGridColumnLeft=function(){c.subGridColumnLeft()},this.subGridColumnRight=function(){c.subGridColumnRight()},this.addPane=function(a){d.panes.push(a)},this.deletePane=function(a){a.dispose(),d.panes.remove(a)},this.deleteWidget=function(a){ko.utils.arrayForEach(d.panes(),function(b){b.widgets.remove(a)}),a.dispose()},this.setEditing=function(a,b){if(d.allow_edit()||!a){d.isEditing(a),_.isUndefined(b)&&(b=!0);var e=b?250:0,f=$("#admin-bar").outerHeight();a?($("#toggle-header-icon").addClass("icon-chevron-up").removeClass("icon-wrench"),$(".gridster .gs_w").css({cursor:"pointer"}),$("#main-header").animate({top:"0px"},e),$("#board-content").animate({top:f+20+"px"},e),$("#main-header").data().shown=!0,c.attachWidgetEditIcons($(".sub-section")),c.enableGrid()):($("#toggle-header-icon").addClass("icon-wrench").removeClass("icon-chevron-up"),$(".gridster .gs_w").css({cursor:"default"}),$("#main-header").animate({top:"-"+f+"px"},e),$("#board-content").animate({top:"20"},e),$("#main-header").data().shown=!1,$(".sub-section").unbind(),c.disableGrid()),c.showPaneEditIcons(a,b)}},this.toggleEditing=function(){var a=!d.isEditing();d.setEditing(a)}}function FreeboardUI(){function a(a){var b=e(),c=function(){};a&&(c=function(a){var c=this,d=ko.dataFor(c),e=q(d);$(c).attr("data-sizex",Math.min(d.col_width(),b,r.cols)).attr("data-row",e.row).attr("data-col",e.col),d.processSizeChange()}),f(Math.min(b,w)),g(c),d()}function b(a){f(r.cols+1)&&g(function(){var b,c=this,d=ko.dataFor(c),e=r.cols>1?r.cols-1:1,f=d.col[e],g=d.row[e];a?(leftPreviewCol=!0,b={row:g,col:f<r.cols?f+1:r.cols}):(rightPreviewCol=!0,b={row:g,col:f}),$(c).attr("data-sizex",Math.min(d.col_width(),r.cols)).attr("data-row",b.row).attr("data-col",b.col)}),d(),w=r.cols}function c(a){f(r.cols-1)&&g(function(){var b,c=this,d=ko.dataFor(c),e=r.cols+1,f=d.col[e],g=d.row[e];if(a){var h=f>1?f-1:1;b={row:g,col:h}}else{var h=f<=r.cols?f:r.cols;b={row:g,col:h}}$(c).attr("data-sizex",Math.min(d.col_width(),r.cols)).attr("data-row",b.row).attr("data-col",b.col)}),d(),w=r.cols}function d(){var a=$(".column-tool"),b=$("#board-content").width(),c=Math.floor(b/v);r.cols<=u?a.addClass("min"):a.removeClass("min"),r.cols>=c?a.addClass("max"):a.removeClass("max")}function e(){var a=$("#board-content").width();return Math.floor(a/v)}function f(a){(void 0===a||a<u)&&(a=u);var b=e();a>b&&(a=b);var c=v*a+a;return $(".responsive-column-width").css("max-width",c),a!==r.cols}function g(a){var b=r.$el;b.find("> li").unbind().removeData(),$(".responsive-column-width").css("width",""),r.generate_grid_and_stylesheet(),b.find("> li").each(a),r.init(),$(".responsive-column-width").css("width",r.cols*t+r.cols*s*2)}function h(){return w}function i(a){w=Math.max(u,a)}function j(a,b,c){var d=q(b),e=d.col,f=d.row,g=Number(b.width()),h=Number(b.getCalculatedHeight());r.add_widget(a,g,h,e,f),c&&n(!0),l(b,f,e),$(a).attrchange({trackValues:!0,callback:function(a){"data-row"==a.attributeName?l(b,Number(a.newValue),void 0):"data-col"==a.attributeName&&l(b,void 0,Number(a.newValue))}})}function k(a,b){var c=b.getCalculatedHeight(),d=Number($(a).attr("data-sizey")),e=Number($(a).attr("data-sizex"));c==d&&b.col_width()==e||r.resize_widget($(a),b.col_width(),c,function(){r.set_dom_grid_height()})}function l(a,b,c){var d=r.cols;_.isUndefined(b)||(a.row[d]=b),_.isUndefined(c)||(a.col[d]=c)}function m(a){a?x.fadeOut(0).appendTo("body").fadeIn(500):x.fadeOut(500).remove()}function n(a,b){_.isUndefined(b)&&(b=!0);var c=b?250:0;a?($(".pane-tools").fadeIn(c),$("#column-tools").fadeIn(c)):($(".pane-tools").fadeOut(c),$("#column-tools").fadeOut(c))}function o(a){$(a).hover(function(){p(this,!0)},function(){p(this,!1)})}function p(a,b){b?$(a).find(".sub-section-tools").fadeIn(250):$(a).find(".sub-section-tools").fadeOut(250)}function q(a){var b=r.cols;if(_.isNumber(a.row)&&_.isNumber(a.col)){var c={};c[b]=a.row,a.row=c,c={},c[b]=a.col,a.col=c}var d=1,e=1e3;for(var f in a.col){if(f==b)return{row:a.row[f],col:a.col[f]};if(a.col[f]>b)d=b;else{var g=b-f;g<e&&(d=f,e=g)}}return d in a.col&&d in a.row?{row:a.row[d],col:a.col[d]}:{row:1,col:d}}var r,s=10,t=300,u=3,v=s+t+s,w=u,x=$('<div class="wrapperloading"><div class="loading up" ></div><div class="loading down"></div></div>');return ko.bindingHandlers.grid={init:function(b,c,d,e,f){r=$(b).gridster({widget_margins:[s,s],widget_base_dimensions:[t,10],resize:{enabled:!1,axes:"x"}}).data("gridster"),a(!1),r.disable()}},{showLoadingIndicator:function(a){m(a)},showPaneEditIcons:function(a,b){n(a,b)},attachWidgetEditIcons:function(a){o(a)},getPositionForScreenSize:function(a){return q(a)},processResize:function(b){a(b)},disableGrid:function(){r.disable()},enableGrid:function(){r.enable()},addPane:function(a,b,c){j(a,b,c)},updatePane:function(a,b){k(a,b)},removePane:function(a){r.remove_widget(a)},removeAllPanes:function(){r.remove_all_widgets()},addGridColumnLeft:function(){b(!0)},addGridColumnRight:function(){b(!1)},subGridColumnLeft:function(){c(!0)},subGridColumnRight:function(){c(!1)},getUserColumns:function(){return h()},setUserColumns:function(a){i(a)}}}function PaneModel(a,b){var c=this;this.title=ko.observable(),this.width=ko.observable(1),this.row={},this.col={},this.col_width=ko.observable(1),this.col_width.subscribe(function(a){c.processSizeChange()}),this.widgets=ko.observableArray(),this.addWidget=function(a){this.widgets.push(a)},this.widgetCanMoveUp=function(a){return c.widgets.indexOf(a)>=1},this.widgetCanMoveDown=function(a){return c.widgets.indexOf(a)<c.widgets().length-1},this.moveWidgetUp=function(a){if(c.widgetCanMoveUp(a)){var b=c.widgets.indexOf(a),d=c.widgets();c.widgets.splice(b-1,2,d[b],d[b-1])}},this.moveWidgetDown=function(a){if(c.widgetCanMoveDown(a)){var b=c.widgets.indexOf(a),d=c.widgets();c.widgets.splice(b,2,d[b+1],d[b])}},this.processSizeChange=function(){setTimeout(function(){_.each(c.widgets(),function(a){a.processSizeChange()})},1e3)},this.getCalculatedHeight=function(){var a=_.reduce(c.widgets(),function(a,b){return a+b.height()},0);a*=6,a+=3,a*=10;var b=Math.ceil((a+20)/30);return Math.max(4,b)},this.serialize=function(){var a=[];return _.each(c.widgets(),function(b){a.push(b.serialize())}),{title:c.title(),width:c.width(),row:c.row,col:c.col,col_width:Number(c.col_width()),widgets:a}},this.deserialize=function(d){c.title(d.title),c.width(d.width),c.row=d.row,c.col=d.col,c.col_width(d.col_width||1),_.each(d.widgets,function(d){var e=new WidgetModel(a,b);e.deserialize(d),c.widgets.push(e)})},this.dispose=function(){_.each(c.widgets(),function(a){a.dispose()})}}function WidgetModel(a,b){function c(){_.isUndefined(d.widgetInstance)||(_.isFunction(d.widgetInstance.onDispose)&&d.widgetInstance.onDispose(),d.widgetInstance=void 0)}var d=this;this.datasourceRefreshNotifications={},this.calculatedSettingScripts={},this.title=ko.observable(),this.fillSize=ko.observable(!1),this.type=ko.observable(),this.type.subscribe(function(a){function e(){f.newInstance(d.settings(),function(a){d.fillSize(!0===f.fill_size),d.widgetInstance=a,d.shouldRender(!0),d._heightUpdate.valueHasMutated()})}if(c(),a in b&&_.isFunction(b[a].newInstance)){var f=b[a];f.external_scripts?head.js(f.external_scripts.slice(0),e):e()}}),this.settings=ko.observable({}),this.settings.subscribe(function(a){!_.isUndefined(d.widgetInstance)&&_.isFunction(d.widgetInstance.onSettingsChanged)&&d.widgetInstance.onSettingsChanged(a),d.updateCalculatedSettings(),d._heightUpdate.valueHasMutated()}),this.processDatasourceUpdate=function(a){var b=d.datasourceRefreshNotifications[a];_.isArray(b)&&_.each(b,function(a){d.processCalculatedSetting(a)})},this.callValueFunction=function(b){return b.call(void 0,a.datasourceData)},this.processSizeChange=function(){!_.isUndefined(d.widgetInstance)&&_.isFunction(d.widgetInstance.onSizeChanged)&&d.widgetInstance.onSizeChanged()},this.processCalculatedSetting=function(a){if(_.isFunction(d.calculatedSettingScripts[a])){var b=void 0;try{b=d.callValueFunction(d.calculatedSettingScripts[a])}catch(e){var c=d.settings()[a];e instanceof ReferenceError&&/^\w+$/.test(c)&&(b=c)}if(!_.isUndefined(d.widgetInstance)&&_.isFunction(d.widgetInstance.onCalculatedValueChanged)&&!_.isUndefined(b))try{d.widgetInstance.onCalculatedValueChanged(a,b)}catch(a){console.log(a.toString())}}},this.updateCalculatedSettings=function(){if(d.datasourceRefreshNotifications={},d.calculatedSettingScripts={},!_.isUndefined(d.type())){var a=b[d.type()].settings,c=new RegExp("datasources.([\\w_-]+)|datasources\\[['\"]([^'\"]+)","g"),e=d.settings();_.each(a,function(a){if("calculated"==a.type){var b=e[a.name];if(!_.isUndefined(b)){_.isArray(b)&&(b="["+b.join(",")+"]"),(b.match(/;/g)||[]).length<=1&&-1==b.indexOf("return")&&(b="return "+b);var f;try{f=new Function("datasources",b)}catch(b){var g=e[a.name].replace(/"/g,'\\"').replace(/[\r\n]/g," \\\n");f=new Function("datasources",'return "'+g+'";')}d.calculatedSettingScripts[a.name]=f,d.processCalculatedSetting(a.name);for(var h;h=c.exec(b);){var i=h[1]||h[2],j=d.datasourceRefreshNotifications[i];_.isUndefined(j)&&(j=[],d.datasourceRefreshNotifications[i]=j),-1==_.indexOf(j,a.name)&&j.push(a.name)}}}})}},this._heightUpdate=ko.observable(),this.height=ko.computed({read:function(){return d._heightUpdate(),!_.isUndefined(d.widgetInstance)&&_.isFunction(d.widgetInstance.getHeight)?d.widgetInstance.getHeight():1}}),this.shouldRender=ko.observable(!1),this.render=function(a){d.shouldRender(!1),!_.isUndefined(d.widgetInstance)&&_.isFunction(d.widgetInstance.render)&&(d.widgetInstance.render(a),d.updateCalculatedSettings())},this.dispose=function(){},this.serialize=function(){return{title:d.title(),type:d.type(),settings:d.settings()}},this.deserialize=function(a){d.title(a.title),d.settings(a.settings),d.type(a.type)}}DatasourceModel=function(a,b){function c(){_.isUndefined(d.datasourceInstance)||(_.isFunction(d.datasourceInstance.onDispose)&&d.datasourceInstance.onDispose(),d.datasourceInstance=void 0)}var d=this;this.name=ko.observable(),this.latestData=ko.observable(),this.settings=ko.observable({}),this.settings.subscribe(function(a){!_.isUndefined(d.datasourceInstance)&&_.isFunction(d.datasourceInstance.onSettingsChanged)&&d.datasourceInstance.onSettingsChanged(a)}),this.updateCallback=function(b){a.processDatasourceUpdate(d,b),d.latestData(b);var c=new Date;d.last_updated(c.toLocaleTimeString())},this.type=ko.observable(),this.type.subscribe(function(a){function e(){f.newInstance(d.settings(),function(a){d.datasourceInstance=a,a.updateNow()},d.updateCallback)}if(c(),a in b&&_.isFunction(b[a].newInstance)){var f=b[a];f.external_scripts?head.js(f.external_scripts.slice(0),e):e()}}),this.last_updated=ko.observable("never"),this.last_error=ko.observable(),this.serialize=function(){return{name:d.name(),type:d.type(),settings:d.settings()}},this.deserialize=function(a){d.settings(a.settings),d.name(a.name),d.type(a.type)},this.getDataRepresentation=function(a){return new Function("data","return "+a+";").call(void 0,d.latestData())},this.updateNow=function(){!_.isUndefined(d.datasourceInstance)&&_.isFunction(d.datasourceInstance.updateNow)&&d.datasourceInstance.updateNow()},this.dispose=function(){c()}},DeveloperConsole=function(a){function b(){function b(a){var b=$("<tr></tr>"),d=$('<ul class="board-toolbar"></ul>'),e=$('<input class="table-row-value" style="width:100%;" type="text">'),f=$('<li><i class="icon-trash icon-white"></i></li>').click(function(a){c=_.without(c,e),b.remove()});c.push(e),a&&e.val(a),d.append(f),g.append(b.append($("<td></td>").append(e)).append($('<td class="table-row-operation">').append(d)))}var c=[],d=$("<div></div>"),e=$('<div class="table-operation text-button">ADD</div>'),f=$('<table class="table table-condensed sub-table"></table>');f.append($('<thead style=""><tr><th>Plugin Script URL</th></tr></thead>'));var g=$("<tbody></tbody>");f.append(g),d.append($("<p>Here you can add references to other scripts to load datasource or widget plugins.</p>")).append(f).append(e).append('<p>To learn how to build plugins for freeboard, please visit <a target="_blank" href="http://freeboard.github.io/freeboard/docs/plugin_example.html">http://freeboard.github.io/freeboard/docs/plugin_example.html</a></p>'),_.each(a.plugins(),function(a){b(a)}),e.click(function(a){b()}),new DialogBox(d,"Developer Console","OK",null,function(){_.each(a.plugins(),function(a){$('script[src^="'+a+'"]').remove()}),a.plugins.removeAll(),_.each(c,function(b){var c=b.val();c&&c.length>0&&(a.addPluginSource(c),head.js(c+"?"+Date.now()))})})}return{showDeveloperConsole:function(){b()}}},JSEditor=function(){function a(a){c=a}function b(a,b){var c='// Example: Convert temp from C to F and truncate to 2 decimal places.\n// return (datasources["MyDatasource"].sensor.tempInF * 1.8 + 32).toFixed(2);';a||(a=c);var d=$('<div class="code-window"></div>'),e=$('<div class="code-mirror-wrapper"></div>'),f=$('<div class="code-window-footer"></div>'),g=$('<div class="code-window-header cm-s-ambiance">This javascript will be re-evaluated any time a datasource referenced here is updated, and the value you <code><span class="cm-keyword">return</span></code> will be displayed in the widget. You can assume this javascript is wrapped in a function of the form <code><span class="cm-keyword">function</span>(<span class="cm-def">datasources</span>)</code> where datasources is a collection of javascript objects (keyed by their name) corresponding to the most current data in a datasource.</div>');d.append([g,e,f]),$("body").append(d);var h=CodeMirror(e.get(0),{value:a,mode:"javascript",theme:"ambiance",indentUnit:4,lineNumbers:!0,matchBrackets:!0,autoCloseBrackets:!0}),i=$('<span id="dialog-cancel" class="text-button">Close</span>').click(function(){if(b){var a=h.getValue();a===c&&(a=""),b(a),d.remove()}});f.append(i)}var c="";return{displayJSEditor:function(a,c){b(a,c)},setAssetRoot:function(b){a(b)}}},PluginEditor=function(a,b){function c(a,b){var c=$('<div class="validation-error"></div>').html(b);$("#setting-value-container-"+a).append(c)}function d(){$("#setting-row-instance-name").length?$("#setting-row-instance-name").nextAll().remove():$("#setting-row-plugin-types").nextAll().remove()}function e(a){return!isNaN(parseFloat(a))&&isFinite(a)}function f(c,d,e,f,g){var h=$("<textarea></textarea>");e.multi_input?h.change(function(){var a=[];$(c).find("textarea").each(function(){var b=$(this).val();b&&(a=a.concat(b))}),d.settings[e.name]=a}):h.change(function(){d.settings[e.name]=$(this).val()}),f&&h.val(f),b.createValueEditor(h);var i=$('<ul class="board-toolbar datasource-input-suffix"></ul>'),j=$('<div class="calculated-setting-row"></div>');j.append(h).append(i);var k=$('<li><i class="icon-plus icon-white"></i><label>DATASOURCE</label></li>').mousedown(function(a){a.preventDefault(),$(h).val("").focus().insertAtCaret('datasources["').trigger("freeboard-eval")});i.append(k);var l=$('<li><i class="icon-fullscreen icon-white"></i><label>.JS 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d=$("<td></td>").appendTo(c),f="";_.isUndefined(b[a.name])||(f=b[a.name]),e[a.name]=f,$('<input class="table-row-value" type="text">').appendTo(d).val(f).change(function(){e[a.name]=$(this).val()})}),c.append($('<td class="table-row-operation"></td>').append($('<ul class="board-toolbar"></ul>').append($("<li></li>").append($('<i class="icon-trash icon-white"></i>').click(function(){var b=m.settings[a.name].indexOf(e);-1!=b&&(m.settings[a.name].splice(b,1),c.remove(),d())}))))),k.scrollTop(k[0].scrollHeight),d()}!_.isUndefined(a.default_value)&&_.isUndefined(h[a.name])&&(h[a.name]=a.default_value);var g=a.name;_.isUndefined(a.display_name)||(g=a.display_name);var i=j(a.name,g);switch(a.type){case"array":var k=$('<div class="form-table-value-subtable"></div>').appendTo(i),l=$('<table class="table table-condensed sub-table"></table>').appendTo(k),n=$("<thead></thead>").hide().appendTo(l),o=$("<tr></tr>").appendTo(n),p=$("<tbody></tbody>").appendTo(l),q=[];_.each(a.settings,function(a){var 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