",options:{disabled:!1,create:null},_createWidget:function(t,i){i=e(i||this.defaultElement||this)[0],this.element=e(i),this.uuid=s++,this.eventNamespace="."+this.widgetName+this.uuid,this.bindings=e(),this.hoverable=e(),this.focusable=e(),i!==this&&(e.data(i,this.widgetFullName,this),this._on(!0,this.element,{remove:function(e){e.target===i&&this.destroy()}}),this.document=e(i.style?i.ownerDocument:i.document||i),this.window=e(this.document[0].defaultView||this.document[0].parentWindow)),this.options=e.widget.extend({},this.options,this._getCreateOptions(),t),this._create(),this._trigger("create",null,this._getCreateEventData()),this._init()},_getCreateOptions:e.noop,_getCreateEventData:e.noop,_create:e.noop,_init:e.noop,destroy:function(){this._destroy(),this.element.unbind(this.eventNamespace).removeData(this.widgetFullName).removeData(e.camelCase(this.widgetFullName)),this.widget().unbind(this.eventNamespace).removeAttr("aria-disabled").removeClass(this.widgetFullName+"-disabled "+"ui-state-disabled"),this.bindings.unbind(this.eventNamespace),this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus")},_destroy:e.noop,widget:function(){return this.element},option:function(t,i){var s,n,a,o=t;if(0===arguments.length)return e.widget.extend({},this.options);if("string"==typeof t)if(o={},s=t.split("."),t=s.shift(),s.length){for(n=o[t]=e.widget.extend({},this.options[t]),a=0;s.length-1>a;a++)n[s[a]]=n[s[a]]||{},n=n[s[a]];if(t=s.pop(),1===arguments.length)return void 0===n[t]?null:n[t];n[t]=i}else{if(1===arguments.length)return void 0===this.options[t]?null:this.options[t];o[t]=i}return this._setOptions(o),this},_setOptions:function(e){var t;for(t in e)this._setOption(t,e[t]);return this},_setOption:function(e,t){return this.options[e]=t,"disabled"===e&&(this.widget().toggleClass(this.widgetFullName+"-disabled",!!t),t&&(this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus"))),this},enable:function(){return this._setOptions({disabled:!1})},disable:function(){return this._setOptions({disabled:!0})},_on:function(t,i,s){var n,a=this;"boolean"!=typeof t&&(s=i,i=t,t=!1),s?(i=n=e(i),this.bindings=this.bindings.add(i)):(s=i,i=this.element,n=this.widget()),e.each(s,function(s,o){function r(){return t||a.options.disabled!==!0&&!e(this).hasClass("ui-state-disabled")?("string"==typeof o?a[o]:o).apply(a,arguments):void 0}"string"!=typeof o&&(r.guid=o.guid=o.guid||r.guid||e.guid++);var h=s.match(/^([\w:-]*)\s*(.*)$/),l=h[1]+a.eventNamespace,u=h[2];u?n.delegate(u,l,r):i.bind(l,r)})},_off:function(t,i){i=(i||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,t.unbind(i).undelegate(i),this.bindings=e(this.bindings.not(t).get()),this.focusable=e(this.focusable.not(t).get()),this.hoverable=e(this.hoverable.not(t).get())},_delay:function(e,t){function i(){return("string"==typeof e?s[e]:e).apply(s,arguments)}var s=this;return setTimeout(i,t||0)},_hoverable:function(t){this.hoverable=this.hoverable.add(t),this._on(t,{mouseenter:function(t){e(t.currentTarget).addClass("ui-state-hover")},mouseleave:function(t){e(t.currentTarget).removeClass("ui-state-hover")}})},_focusable:function(t){this.focusable=this.focusable.add(t),this._on(t,{focusin:function(t){e(t.currentTarget).addClass("ui-state-focus")},focusout:function(t){e(t.currentTarget).removeClass("ui-state-focus")}})},_trigger:function(t,i,s){var n,a,o=this.options[t];if(s=s||{},i=e.Event(i),i.type=(t===this.widgetEventPrefix?t:this.widgetEventPrefix+t).toLowerCase(),i.target=this.element[0],a=i.originalEvent)for(n in a)n in i||(i[n]=a[n]);return this.element.trigger(i,s),!(e.isFunction(o)&&o.apply(this.element[0],[i].concat(s))===!1||i.isDefaultPrevented())}},e.each({show:"fadeIn",hide:"fadeOut"},function(t,i){e.Widget.prototype["_"+t]=function(s,n,a){"string"==typeof n&&(n={effect:n});var o,r=n?n===!0||"number"==typeof n?i:n.effect||i:t;n=n||{},"number"==typeof n&&(n={duration:n}),o=!e.isEmptyObject(n),n.complete=a,n.delay&&s.delay(n.delay),o&&e.effects&&e.effects.effect[r]?s[t](n):r!==t&&s[r]?s[r](n.duration,n.easing,a):s.queue(function(i){e(this)[t](),a&&a.call(s[0]),i()})}}),e.widget;var a=!1;e(document).mouseup(function(){a=!1}),e.widget("ui.mouse",{version:"1.11.2",options:{cancel:"input,textarea,button,select,option",distance:1,delay:0},_mouseInit:function(){var t=this;this.element.bind("mousedown."+this.widgetName,function(e){return t._mouseDown(e)}).bind("click."+this.widgetName,function(i){return!0===e.data(i.target,t.widgetName+".preventClickEvent")?(e.removeData(i.target,t.widgetName+".preventClickEvent"),i.stopImmediatePropagation(),!1):void 0}),this.started=!1},_mouseDestroy:function(){this.element.unbind("."+this.widgetName),this._mouseMoveDelegate&&this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(t){if(!a){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(t),this._mouseDownEvent=t;var i=this,s=1===t.which,n="string"==typeof this.options.cancel&&t.target.nodeName?e(t.target).closest(this.options.cancel).length:!1;return s&&!n&&this._mouseCapture(t)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){i.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(t)&&this._mouseDelayMet(t)&&(this._mouseStarted=this._mouseStart(t)!==!1,!this._mouseStarted)?(t.preventDefault(),!0):(!0===e.data(t.target,this.widgetName+".preventClickEvent")&&e.removeData(t.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(e){return i._mouseMove(e)},this._mouseUpDelegate=function(e){return i._mouseUp(e)},this.document.bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate),t.preventDefault(),a=!0,!0)):!0}},_mouseMove:function(t){if(this._mouseMoved){if(e.ui.ie&&(!document.documentMode||9>document.documentMode)&&!t.button)return this._mouseUp(t);if(!t.which)return this._mouseUp(t)}return(t.which||t.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(t),t.preventDefault()):(this._mouseDistanceMet(t)&&this._mouseDelayMet(t)&&(this._mouseStarted=this._mouseStart(this._mouseDownEvent,t)!==!1,this._mouseStarted?this._mouseDrag(t):this._mouseUp(t)),!this._mouseStarted)},_mouseUp:function(t){return this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,t.target===this._mouseDownEvent.target&&e.data(t.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(t)),a=!1,!1},_mouseDistanceMet:function(e){return Math.max(Math.abs(this._mouseDownEvent.pageX-e.pageX),Math.abs(this._mouseDownEvent.pageY-e.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),e.widget("ui.draggable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._setHandleClassName(),this._mouseInit()},_setOption:function(e,t){this._super(e,t),"handle"===e&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){return(this.helper||this.element).is(".ui-draggable-dragging")?(this.destroyOnClear=!0,void 0):(this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._removeHandleClassName(),this._mouseDestroy(),void 0)},_mouseCapture:function(t){var i=this.options;return this._blurActiveElement(t),this.helper||i.disabled||e(t.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(t),this.handle?(this._blockFrames(i.iframeFix===!0?"iframe":i.iframeFix),!0):!1)},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=e(this);return e("
").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var i=this.document[0];if(this.handleElement.is(t.target))try{i.activeElement&&"body"!==i.activeElement.nodeName.toLowerCase()&&e(i.activeElement).blur()}catch(s){}},_mouseStart:function(t){var i=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===e(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._normalizeRightBottom(),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_refreshOffsets:function(e){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:e.pageX-this.offset.left,top:e.pageY-this.offset.top}},_mouseDrag:function(t,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",t,s)===!1)return this._mouseUp({}),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var i=this,s=!1;return e.ui.ddmanager&&!this.options.dropBehaviour&&(s=e.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",t)!==!1&&i._clear()}):this._trigger("stop",t)!==!1&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.focus(),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return this.options.handle?!!e(t.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this.handleElement.addClass("ui-draggable-handle")},_removeHandleClassName:function(){this.handleElement.removeClass("ui-draggable-handle")},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper),n=s?e(i.helper.apply(this.element[0],[t])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(e){return/(html|body)/i.test(e.tagName)||e===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var e=this.element.position(),t=this._isRootNode(this.scrollParent[0]);return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+(t?0:this.scrollParent.scrollTop()),left:e.left-(parseInt(this.helper.css("left"),10)||0)+(t?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options,a=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,e(window).scrollLeft()+e(window).width()-this.helperProportions.width-this.margins.left,e(window).scrollTop()+(e(window).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,e(a).width()-this.helperProportions.width-this.margins.left,(e(a).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=e(n.containment),s=i[0],s&&(t=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)},_convertPositionTo:function(e,t){t||(t=this.position);var i="absolute"===e?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:t.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:t.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(e,t){var i,s,n,a,o=this.options,r=this._isRootNode(this.scrollParent[0]),h=e.pageX,l=e.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),t&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,e.pageX-this.offset.click.left
i[2]&&(h=i[2]+this.offset.click.left),e.pageY-this.offset.click.top>i[3]&&(l=i[3]+this.offset.click.top)),o.grid&&(n=o.grid[1]?this.originalPageY+Math.round((l-this.originalPageY)/o.grid[1])*o.grid[1]:this.originalPageY,l=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-o.grid[1]:n+o.grid[1]:n,a=o.grid[0]?this.originalPageX+Math.round((h-this.originalPageX)/o.grid[0])*o.grid[0]:this.originalPageX,h=i?a-this.offset.click.left>=i[0]||a-this.offset.click.left>i[2]?a:a-this.offset.click.left>=i[0]?a-o.grid[0]:a+o.grid[0]:a),"y"===o.axis&&(h=this.originalPageX),"x"===o.axis&&(l=this.originalPageY)),{top:l-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:h-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_normalizeRightBottom:function(){"y"!==this.options.axis&&"auto"!==this.helper.css("right")&&(this.helper.width(this.helper.width()),this.helper.css("right","auto")),"x"!==this.options.axis&&"auto"!==this.helper.css("bottom")&&(this.helper.height(this.helper.height()),this.helper.css("bottom","auto"))},_trigger:function(t,i,s){return s=s||this._uiHash(),e.ui.plugin.call(this,t,[i,s,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),e.Widget.prototype._trigger.call(this,t,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,i,s){var n=e.extend({},i,{item:s.element});s.sortables=[],e(s.options.connectToSortable).each(function(){var i=e(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",t,n))})},stop:function(t,i,s){var n=e.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,e.each(s.sortables,function(){var e=this;e.isOver?(e.isOver=0,s.cancelHelperRemoval=!0,e.cancelHelperRemoval=!1,e._storedCSS={position:e.placeholder.css("position"),top:e.placeholder.css("top"),left:e.placeholder.css("left")},e._mouseStop(t),e.options.helper=e.options._helper):(e.cancelHelperRemoval=!0,e._trigger("deactivate",t,n))})},drag:function(t,i,s){e.each(s.sortables,function(){var n=!1,a=this;a.positionAbs=s.positionAbs,a.helperProportions=s.helperProportions,a.offset.click=s.offset.click,a._intersectsWith(a.containerCache)&&(n=!0,e.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==a&&this._intersectsWith(this.containerCache)&&e.contains(a.element[0],this.element[0])&&(n=!1),n})),n?(a.isOver||(a.isOver=1,a.currentItem=i.helper.appendTo(a.element).data("ui-sortable-item",!0),a.options._helper=a.options.helper,a.options.helper=function(){return i.helper[0]},t.target=a.currentItem[0],a._mouseCapture(t,!0),a._mouseStart(t,!0,!0),a.offset.click.top=s.offset.click.top,a.offset.click.left=s.offset.click.left,a.offset.parent.left-=s.offset.parent.left-a.offset.parent.left,a.offset.parent.top-=s.offset.parent.top-a.offset.parent.top,s._trigger("toSortable",t),s.dropped=a.element,e.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,a.fromOutside=s),a.currentItem&&(a._mouseDrag(t),i.position=a.position)):a.isOver&&(a.isOver=0,a.cancelHelperRemoval=!0,a.options._revert=a.options.revert,a.options.revert=!1,a._trigger("out",t,a._uiHash(a)),a._mouseStop(t,!0),a.options.revert=a.options._revert,a.options.helper=a.options._helper,a.placeholder&&a.placeholder.remove(),s._refreshOffsets(t),i.position=s._generatePosition(t,!0),s._trigger("fromSortable",t),s.dropped=!1,e.each(s.sortables,function(){this.refreshPositions()}))})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,i,s){var n=e("body"),a=s.options;n.css("cursor")&&(a._cursor=n.css("cursor")),n.css("cursor",a.cursor)},stop:function(t,i,s){var n=s.options;n._cursor&&e("body").css("cursor",n._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("opacity")&&(a._opacity=n.css("opacity")),n.css("opacity",a.opacity)},stop:function(t,i,s){var n=s.options;n._opacity&&e(i.helper).css("opacity",n._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(e,t,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,i,s){var 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--------------------------------------------------------------------------------
1 | // Underscore.js 1.7.0
2 | // http://underscorejs.org
3 | // (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
4 | // Underscore may be freely distributed under the MIT license.
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6 | //# sourceMappingURL=underscore-min.map
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/client/manual.jade:
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1 | doctype html5
2 | head
3 | link(rel='stylesheet', href='css/markdown.css')
4 | body
5 | :markdown
6 |
7 | What is Estimator?
8 | ==================
9 |
10 | A tool for breaking down a project in manageable tasks, and to estimate the overall time needed to complete them.
11 |
12 |
13 | What is Estimator *not*?
14 | ========================
15 |
16 | * An issue tracker.
17 | * A Scrum whiteboard.
18 | * Mobile friendly.
19 | * Very sophisticated and accurate.
20 |
21 | How do I use Estimator?
22 | =======================
23 |
24 | Projects
25 | --------
26 |
27 | To create a new project, go to [the front page](http://geon.github.io/estimator/) and click the "Create project" button.
28 |
29 | Your new project has a unique URL that you can bookmark or share. Anyone with access to this URL has also full rights to read and edit the project.
30 |
31 | Let's say you are preparing your vacation. Type in a suitable name for your project in the text field that appears, for example "Vacation". You can change it at any time.
32 |
33 |
34 | Breaking down your project
35 | --------------------------
36 |
37 | You should see a button with a plus symbol and a dotted outline. Click it to add a task at the top level of your project. A white box with an input field will appear. Type in a short title for your task and hit [enter] or click somewhere else. Do this as many times as needed.
38 |
39 | Top level tasks could be:
40 |
41 | * Find interesting destinations
42 | * Decide destination
43 | * Arrange visa
44 | * Buy tickets
45 | * Get vaccinated
46 | * Arrange cat sitter
47 | * Pack bags
48 | * Book airport parking
49 |
50 | As you will have noticed, the tasks are listed top to bottom in a single column. You can drag & drop tasks to reorder them to indicate priority or dependencies.
51 |
52 | Each of the tasks have two buttons in the lower right corner. The button with a pen icon will open up a dialog with more options, such as a color picker and a text area for entering a more detailed description.
53 |
54 | Click the pen button on "Find interesting destinations". In the dialog, click the "Description" text area. This is a great place to type in reminders and ideas, like "Ask Mike about that place he went last year.".
55 |
56 | Again, click the pen button on "Arrange cat sitter" and set the color to red so you don't forget like last time. I'm pretty sure your kids noticed Mittens had a new color.
57 |
58 | The button with the plus icon will add a new *subtask*. Click the plus button on the task "Decide destination", and call it "Check prices". This new task is placed in a new column, next to the *parent task* it belongs to.
59 |
60 | The astute reader might notice that "Find interesting destinations" should actually be part of the task "Decide destination". Simply drag & drop it over to the second column, right over "Check prices". As you drop it, the box labeled "Decide destination" will grow in height to accommodate it's two subtasks.
61 |
62 | Any task can contain more subtasks this way, to any depth. Or as many as will fit on your screen.
63 |
64 | You will continue breaking down tasks into ever smaller subtasks until they are so small they are trivial, or you just don't know enough about them yet.
65 |
66 |
67 | Estimating
68 | ----------
69 |
70 | In the edit dialog opened by the pen button, there are three fields for entering the time the task takes to complete.
71 |
72 | The first two are the min/max estimate. As you fill in the min estimate, the max will be suggested to you automatically. Entering one manually is optional.
73 |
74 | The last one, labeled "Actual" is for how much time a task *actually* took. Entering it will automatically mark your task as "Done". This actual time taken will override the estimate if there is one.
75 |
76 | It is usually a good idea to only enter estimates for "leaf tasks" - tasks that have no subtasks, so that they are at the far right of their row.
77 |
78 | The format for entering times is:
79 |
80 | number unit [, ...]
81 |
82 | ...where `number` is an integer and `unit` is any one of `[year(s), month(s), weeks(s), day(s), hour(s), min]` or their shorter variants `[y, mn, w, d, h, m]`, respectively.
83 |
84 | Examples:
85 |
86 | * 1 day, 2 hours, 30 min
87 | * 1d, 2h, 30m
88 | * 1234 min
89 | * 30 h, 2 h, 2h, 1 hour
90 |
91 | Whatever you enter will be parsed, converted to seconds and formatted in the most sensible way.
92 |
93 | For now, conversion between units assume Swedish conditions where:
94 |
95 | * 1 day = 8 h
96 | * 1 week = 5 days
97 | * 1 month = 4 weeks
98 | * 1 year = 45 weeks
99 |
100 |
101 | Projected estimates
102 | -------------------
103 |
104 | As soon as you enter the first estimate or actual time taken, Estimator will calculate projections for the entire project. At first they will most likely be outrageously improbable, but as you fill in more numbers, they will become more accurate.
105 |
106 | The projection of a task with subtasks in it will be the sum of it's subtasks. If the supertask itself has an estimate, the larger of them is used. The assumption is that a task is equal to the sum of it's parts, or sometimes more.
107 |
108 | When a task has no estimates set on itself or any of it's subtasks, it is given the average estimate of the ones that are actually set among it's siblings. This assumes that you have broken your project down into roughly equally large bites.
109 |
110 | If all else fails, time is projected down from the supertask and divided equally over the subtasks. Simply put, if ten tasks should take 30 minutes together, each one should take about 3 minutes.
111 |
--------------------------------------------------------------------------------
/client/package.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "estimator",
3 | "version": "0.0.1",
4 | "devDependencies": {
5 | "grunt": "^0.4.5",
6 | "grunt-contrib-less": "^0.12.0",
7 | "grunt-autoprefixer": "^2.0.0",
8 | "grunt-contrib-jade": "^0.13.0"
9 | },
10 | "dependencies": {
11 | "marked": "^0.3.3"
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/client/task.json:
--------------------------------------------------------------------------------
1 | {
2 | "id": "8f89bb1c-75a7-4fba-97ad-cc005953a3e6",
3 | "title": "Destroy the ring",
4 | "tasks": [
5 | {
6 | "id": "795571db-8ccb-4718-af75-267574ad9b70",
7 | "title": "Find out how to destroy it",
8 | "tasks": []
9 | },
10 | {
11 | "id": "11780d5f-211f-4019-bc7a-4dfe2b7d0c5f",
12 | "title": "Assemble team",
13 | "tasks": [
14 | {
15 | "id": "8d5084a6-0bd7-42a4-8e70-b03ba567d9bd",
16 | "title": "Go to Rivendell",
17 | "from": 48,
18 | "to": 72,
19 | "actual": 36,
20 | "tasks": []
21 | },
22 | {
23 | "id": "5cb1dcdb-85f2-4cb2-b2fe-28a025325054",
24 | "title": "Sit in a circle",
25 | "tasks": []
26 | },
27 | {
28 | "id": "7df372d1-8fc7-43a0-86ab-36b5f08cba47",
29 | "title": "And my axe!",
30 | "tasks": []
31 | }
32 | ]
33 | },
34 | {
35 | "id": "08aa56f9-0db5-45a4-8ecb-9777d9f92198",
36 | "title": "Travel to Mount Doom",
37 | "tasks": [
38 | {
39 | "id": "5828e644-4430-4854-ab81-800827f6c817",
40 | "title": "Avoid Sauron",
41 | "tasks": []
42 | },
43 | {
44 | "id": "1e2b5153-6c4b-4654-9f0e-ed27a15d320f",
45 | "title": "Walk a lot",
46 | "description": "Seriously, there's like 10 minutes left of the movie if you cut that out.",
47 | "tasks": []
48 | },
49 | {
50 | "id": "5598eeab-56c8-4eb7-b696-fa1a49408d31",
51 | "title": "Don't fly with eagles",
52 | "color": "red",
53 | "tasks": []
54 | }
55 | ]
56 | },
57 | {
58 | "id": "2948325c-ad85-4b8a-ad44-9790ce83e22f",
59 | "title": "Throw in the ring",
60 | "color": "blue",
61 | "description": "The ring needs to melt in the lava. Or is it magma? Randall?",
62 | "from": 0,
63 | "tasks": [
64 | {
65 | "id": "1f4b92fb-421f-460a-b7f6-c8dfec31a297",
66 | "title": "Fight self",
67 | "color": "black",
68 | "tasks": [
69 | {
70 | "id": "489f6123-acf3-475e-904c-1e3633dbd163",
71 | "title": "Just throw it in",
72 | "tasks": []
73 | },
74 | {
75 | "id": "d308c6b3-0c3c-4d83-899d-2151301e06fb",
76 | "title": "How hard can it be",
77 | "tasks": []
78 | },
79 | {
80 | "id": "eb8f865b-c7e9-4b24-bc9e-3825c387f752",
81 | "title": "Seriously",
82 | "color": "yellow",
83 | "tasks": []
84 | }
85 | ]
86 | },
87 | {
88 | "id": "6b190d23-647d-49cf-ae85-07b0a8b027b3",
89 | "title": "Fight schizo",
90 | "tasks": []
91 | }
92 | ]
93 | },
94 | {
95 | "id": "f2d96d92-93a6-4b39-b5df-7f207835da9b",
96 | "title": "Fly home",
97 | "tasks": []
98 | }
99 | ]
100 | }
101 |
--------------------------------------------------------------------------------
/docker-compose.yml:
--------------------------------------------------------------------------------
1 | version: '3'
2 | services:
3 | db:
4 | image: esti_db:0.0.1
5 | build:
6 | context: .
7 | dockerfile: Dockerfile-db
8 | volumes:
9 | - ./db:/var/lib/postgresql/data
10 | environment:
11 | POSTGRES_DB: estimator
12 | POSTGRES_PASSWORD: postgres
13 | server:
14 | image: esti_server:0.0.1
15 | build:
16 | context: .
17 | dockerfile: Dockerfile-server
18 | depends_on:
19 | - db
20 | ports:
21 | - "3000:3000"
22 | command: node ./bin/www
23 | frontend:
24 | image: esti_frontend:0.0.1
25 | build:
26 | context: .
27 | dockerfile: Dockerfile-frontend
28 | depends_on:
29 | - server
30 | ports:
31 | - "8080:8080"
32 | command: http-server
33 |
34 |
--------------------------------------------------------------------------------
/license.md:
--------------------------------------------------------------------------------
1 | The MIT License
2 |
3 | Copyright (c)
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in
13 | all copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 | THE SOFTWARE.
--------------------------------------------------------------------------------
/readme.md:
--------------------------------------------------------------------------------
1 |
2 | What is Estimator?
3 | ==================
4 |
5 | A tool for breaking down a project in manageable tasks, and to estimate the overall time needed to complete them.
6 |
7 | Check out [the manual](http:/geon.github.io/estimator/manual.html) for instructions.
8 |
9 |
10 | What is Estimator *not*?
11 | ========================
12 |
13 | * An issue tracker.
14 | * A Scrum whiteboard.
15 | * Mobile friendly.
16 | * Very sophisticated and accurate.
17 |
18 |
19 | Screenies
20 | =========
21 |
22 | 
23 |
24 | 
25 |
26 |
27 | Using Estimator
28 | ===============
29 |
30 | You can use Estimator right away on the [project website](http:/geon.github.io/estimator/). No account or registration needed, just click the "Create project" button.
31 |
32 | If you want to install the software yourself, you need a server with Node.js, Postgre SQL and grunt installed. While any OS should be fine, Estimator has been developed on Mac OS and Ubuntu.
33 |
34 | In a console, clone the repo:
35 |
36 | git clone https://github.com/geon/estimator.git
37 |
38 | Cd into the server folder:
39 |
40 | cd estimator/server
41 |
42 | Install the dependencies:
43 |
44 | npm install
45 |
46 | Create and initialize the database:
47 |
48 | psql -c "CREATE DATABASE estimator"
49 | psql estimator < schema.sql
50 |
51 | Edit the connectionString in `config.json`. I should look something like:
52 |
53 | "connectionString": "postgres://myusername:mypassword@localhost/estimator"
54 |
55 | Start the server
56 |
57 | node ./bin/www
58 |
59 | Then, in another console, cd into the client folder:
60 |
61 | cd ../client
62 |
63 | Install the dependencies:
64 |
65 | npm install
66 |
67 | Run the Grunt tasks:
68 |
69 | grunt less
70 | grunt autoprefixer
71 | grunt jade
72 |
73 | Serve the static files with any web server. I like the Node.js based [`http-server`](https://www.npmjs.com/package/http-server).
74 |
75 | http-server
76 |
77 | The Estimator interface should now be available on [http://localhost:8080](http://localhost:8080).
78 |
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/server/app.js:
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1 | var express = require('express');
2 | var path = require('path');
3 | var logger = require('morgan');
4 | // var cookieParser = require('cookie-parser');
5 | var bodyParser = require('body-parser');
6 |
7 | var app = express();
8 |
9 | // view engine setup
10 | app.set('views', path.join(__dirname, 'views'));
11 | app.set('view engine', 'ejs');
12 |
13 | app.use(logger('dev'));
14 | app.use(bodyParser.json());
15 | app.use(bodyParser.urlencoded({ extended: false }));
16 | // app.use(cookieParser());
17 |
18 |
19 | var apiRouter = express.Router();
20 | var apiRoutes = require('./routes/api.js');
21 | if (process.env.DEBUG_NET) {
22 |
23 | // 500 - 1500 ms latency.
24 | apiRouter.use(function(req, res, next) {
25 |
26 | setTimeout(next, 500 + Math.random() * 1000);
27 | });
28 |
29 | // // Random errors 50% of the time.
30 | // apiRouter.use(function(req, res, next) {
31 |
32 | // if (Math.random() > .5) {
33 |
34 | // res.sendStatus(500);
35 |
36 | // } else {
37 |
38 | // next();
39 | // }
40 | // });
41 | }
42 | apiRouter.use(function(req, res, next) {
43 |
44 | // CORS-headers.
45 | res.header("Access-Control-Allow-Origin", "*");
46 | res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
47 | res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
48 | next();
49 | });
50 | apiRouter.put( '/tasks/:id', apiRoutes.tasks.update);
51 | apiRouter.delete('/tasks/:id', apiRoutes.tasks.delete);
52 | apiRouter.get( '/projects/:id', apiRoutes.projects.read);
53 | app.use('/api', apiRouter);
54 |
55 |
56 | // catch 404 and forward to error handler
57 | app.use(function(req, res, next) {
58 | var err = new Error('Not Found');
59 | err.status = 404;
60 | next(err);
61 | });
62 |
63 | // error handlers
64 |
65 | // development error handler
66 | // will print stacktrace
67 | if (app.get('env') === 'development') {
68 | app.use(function(err, req, res, next) {
69 | res.status(err.status || 500);
70 | res.render('error', {
71 | message: err.message,
72 | error: err
73 | });
74 | });
75 | }
76 |
77 | // production error handler
78 | // no stacktraces leaked to user
79 | app.use(function(err, req, res, next) {
80 | res.status(err.status || 500);
81 | res.render('error', {
82 | message: err.message,
83 | error: {}
84 | });
85 | });
86 |
87 |
88 | module.exports = app;
89 |
--------------------------------------------------------------------------------
/server/bin/www:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env node
2 |
3 | /**
4 | * Module dependencies.
5 | */
6 |
7 | var app = require('../app');
8 | var debug = require('debug')('estima.tr:server');
9 | var http = require('http');
10 |
11 | /**
12 | * Get port from environment and store in Express.
13 | */
14 |
15 | var port = parseInt(process.env.PORT, 10) || 3000;
16 | app.set('port', port);
17 |
18 | /**
19 | * Create HTTP server.
20 | */
21 |
22 | var server = http.createServer(app);
23 |
24 | /**
25 | * Listen on provided port, on all network interfaces.
26 | */
27 |
28 | server.listen(port);
29 | server.on('error', onError);
30 | server.on('listening', onListening);
31 |
32 | /**
33 | * Event listener for HTTP server "error" event.
34 | */
35 |
36 | function onError(error) {
37 | if (error.syscall !== 'listen') {
38 | throw error;
39 | }
40 |
41 | // handle specific listen errors with friendly messages
42 | switch (error.code) {
43 | case 'EACCES':
44 | console.error('Port ' + port + ' requires elevated privileges');
45 | process.exit(1);
46 | break;
47 | case 'EADDRINUSE':
48 | console.error('Port ' + port + ' is already in use');
49 | process.exit(1);
50 | break;
51 | default:
52 | throw error;
53 | }
54 | }
55 |
56 | /**
57 | * Event listener for HTTP server "listening" event.
58 | */
59 |
60 | function onListening() {
61 | debug('Listening on port ' + server.address().port);
62 | }
63 |
--------------------------------------------------------------------------------
/server/config.json:
--------------------------------------------------------------------------------
1 | {
2 | "comment": [
3 | " ********************************************************************************************************* ",
4 | " * Changes in here should not normally be committed. * ",
5 | " * You can still modify it locally for tests etc with `git update-index --assume-unchanged config.json`. * ",
6 | " * http://blog.pagebakers.nl/2009/01/29/git-ignoring-changes-in-tracked-files/ * ",
7 | " ********************************************************************************************************* "
8 | ],
9 | "connectionString": "postgres://username:password@localhost/estimator"
10 | }
11 |
--------------------------------------------------------------------------------
/server/package.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "estimator",
3 | "version": "0.0.0",
4 | "private": true,
5 | "scripts": {
6 | "start": "nodemon ./bin/www"
7 | },
8 | "dependencies": {
9 | "express": "~4.10.6",
10 | "body-parser": "~1.10.1",
11 | "cookie-parser": "~1.3.3",
12 | "morgan": "~1.5.1",
13 | "debug": "~2.1.1",
14 | "progres-convenience": "0.0.0",
15 | "sql": "^0.43.0",
16 | "moment": "^2.9.0"
17 | }
18 | }
19 |
--------------------------------------------------------------------------------
/server/routes/api.js:
--------------------------------------------------------------------------------
1 |
2 | var progres = require('progres-convenience');
3 | var moment = require('moment');
4 | var tasks = require('../table-definitions.js').tasks;
5 | var config = require('../config.json');
6 |
7 | module.exports = {
8 |
9 | tasks: {
10 |
11 | update: function (req, res) {
12 |
13 | progres.connect(config.connectionString, function (client) {
14 |
15 | // Upsert
16 | return client.update(tasks, {id: req.params.id}, req.body).then(function (updated) {
17 |
18 | if (updated.length) {
19 |
20 | res.sendStatus(200);
21 | return;
22 | }
23 |
24 | return client.insert(tasks, req.body).then(function (created) {
25 |
26 | res.sendStatus(201);
27 | });
28 | });
29 |
30 | }).done(null, function (error) {
31 |
32 | res.sendStatus(500);
33 | console.error(moment().format(), 'update', error);
34 | });
35 | },
36 |
37 |
38 | delete: function (req, res) {
39 |
40 | progres.connect(config.connectionString, function (client) {
41 |
42 | return client.delete(tasks, {id: req.params.id}).then(function () {
43 |
44 | res.sendStatus(204);
45 | });
46 |
47 | }).done(null, function (error) {
48 |
49 | res.sendStatus(500);
50 | console.error(moment().format(), 'delete', error);
51 | });
52 | }
53 | },
54 |
55 |
56 | projects: {
57 |
58 | read: function (req, res) {
59 |
60 | progres.connect(config.connectionString, function (client) {
61 |
62 | return client.queryGenerated(tasks
63 | .select()
64 | .where({projectId: req.params.id})
65 | .order(tasks.parentId, tasks.ordering)
66 | ).then(function (tasks) {
67 |
68 | if (!tasks.length) {
69 |
70 | res.sendStatus(404);
71 | return;
72 | }
73 |
74 | // Build lookup table.
75 | var tasksById = {};
76 | tasks.forEach(function (task) {
77 |
78 | tasksById[task.id] = task;
79 | })
80 |
81 | tasks.forEach(function (task) {
82 |
83 | // Attach each task to it's parent.
84 | var parent = tasksById[task.parentId];
85 | if (parent) {
86 |
87 | if (!parent.tasks) {
88 |
89 | parent.tasks = [];
90 | }
91 |
92 | parent.tasks.push(task)
93 | }
94 |
95 | // No point in sending this.
96 | delete task.parentId;
97 | delete task.projectId;
98 | });
99 |
100 | res.json(tasksById[req.params.id]);
101 | });
102 |
103 | }).done(null, function (error) {
104 |
105 | res.sendStatus(500);
106 | console.error(moment().format(), 'read', error);
107 | });
108 | }
109 | }
110 | };
111 |
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/server/schema.sql:
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1 |
2 | CREATE TABLE tasks (
3 |
4 | "id" UUID PRIMARY KEY,
5 | "projectId" UUID DEFAULT NULL REFERENCES tasks (id) ON DELETE CASCADE,
6 | "parentId" UUID DEFAULT NULL REFERENCES tasks (id) ON DELETE CASCADE,
7 | "ordering" INT NOT NULL DEFAULT 0,
8 |
9 | "title" TEXT NOT NULL DEFAULT '',
10 | "description" TEXT NOT NULL DEFAULT '',
11 | "color" TEXT NOT NULL DEFAULT 'white',
12 |
13 | "from" INT DEFAULT NULL,
14 | "to" INT DEFAULT NULL,
15 | "actual" INT DEFAULT NULL,
16 |
17 | "done" BOOLEAN NOT NULL DEFAULT FALSE
18 | );
19 |
--------------------------------------------------------------------------------
/server/table-definitions.js:
--------------------------------------------------------------------------------
1 | "use strict";
2 |
3 | var sql = require('sql');
4 |
5 | sql.setDialect('postgres');
6 |
7 | module.exports = {
8 |
9 | tasks: sql.define({
10 | name: 'tasks',
11 | columns: [
12 | 'id',
13 | 'projectId',
14 | 'parentId',
15 | 'ordering',
16 |
17 | 'title',
18 | 'description',
19 | 'color',
20 |
21 | 'from',
22 | 'to',
23 | 'actual',
24 |
25 | 'done'
26 | ]
27 | })
28 | };
29 |
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/server/views/error.ejs:
--------------------------------------------------------------------------------
1 | <%= message %>
2 | <%= error.status %>
3 | <%= error.stack %>
4 |
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