| /*! |
| * # Semantic UI - Progress |
| * http://github.com/semantic-org/semantic-ui/ |
| * |
| * |
| * Released under the MIT license |
| * http://opensource.org/licenses/MIT |
| * |
| */ |
| |
| ;(function ($, window, document, undefined) { |
| |
| "use strict"; |
| |
| window = (typeof window != 'undefined' && window.Math == Math) |
| ? window |
| : (typeof self != 'undefined' && self.Math == Math) |
| ? self |
| : Function('return this')() |
| ; |
| |
| var |
| global = (typeof window != 'undefined' && window.Math == Math) |
| ? window |
| : (typeof self != 'undefined' && self.Math == Math) |
| ? self |
| : Function('return this')() |
| ; |
| |
| $.fn.progress = function(parameters) { |
| var |
| $allModules = $(this), |
| |
| moduleSelector = $allModules.selector || '', |
| |
| time = new Date().getTime(), |
| performance = [], |
| |
| query = arguments[0], |
| methodInvoked = (typeof query == 'string'), |
| queryArguments = [].slice.call(arguments, 1), |
| |
| returnedValue |
| ; |
| |
| $allModules |
| .each(function() { |
| var |
| settings = ( $.isPlainObject(parameters) ) |
| ? $.extend(true, {}, $.fn.progress.settings, parameters) |
| : $.extend({}, $.fn.progress.settings), |
| |
| className = settings.className, |
| metadata = settings.metadata, |
| namespace = settings.namespace, |
| selector = settings.selector, |
| error = settings.error, |
| |
| eventNamespace = '.' + namespace, |
| moduleNamespace = 'module-' + namespace, |
| |
| $module = $(this), |
| $bar = $(this).find(selector.bar), |
| $progress = $(this).find(selector.progress), |
| $label = $(this).find(selector.label), |
| |
| element = this, |
| instance = $module.data(moduleNamespace), |
| |
| animating = false, |
| transitionEnd, |
| module |
| ; |
| |
| module = { |
| |
| initialize: function() { |
| module.debug('Initializing progress bar', settings); |
| |
| module.set.duration(); |
| module.set.transitionEvent(); |
| |
| module.read.metadata(); |
| module.read.settings(); |
| |
| module.instantiate(); |
| }, |
| |
| instantiate: function() { |
| module.verbose('Storing instance of progress', module); |
| instance = module; |
| $module |
| .data(moduleNamespace, module) |
| ; |
| }, |
| destroy: function() { |
| module.verbose('Destroying previous progress for', $module); |
| clearInterval(instance.interval); |
| module.remove.state(); |
| $module.removeData(moduleNamespace); |
| instance = undefined; |
| }, |
| |
| reset: function() { |
| module.remove.nextValue(); |
| module.update.progress(0); |
| }, |
| |
| complete: function() { |
| if(module.percent === undefined || module.percent < 100) { |
| module.remove.progressPoll(); |
| module.set.percent(100); |
| } |
| }, |
| |
| read: { |
| metadata: function() { |
| var |
| data = { |
| percent : $module.data(metadata.percent), |
| total : $module.data(metadata.total), |
| value : $module.data(metadata.value) |
| } |
| ; |
| if(data.percent) { |
| module.debug('Current percent value set from metadata', data.percent); |
| module.set.percent(data.percent); |
| } |
| if(data.total) { |
| module.debug('Total value set from metadata', data.total); |
| module.set.total(data.total); |
| } |
| if(data.value) { |
| module.debug('Current value set from metadata', data.value); |
| module.set.value(data.value); |
| module.set.progress(data.value); |
| } |
| }, |
| settings: function() { |
| if(settings.total !== false) { |
| module.debug('Current total set in settings', settings.total); |
| module.set.total(settings.total); |
| } |
| if(settings.value !== false) { |
| module.debug('Current value set in settings', settings.value); |
| module.set.value(settings.value); |
| module.set.progress(module.value); |
| } |
| if(settings.percent !== false) { |
| module.debug('Current percent set in settings', settings.percent); |
| module.set.percent(settings.percent); |
| } |
| } |
| }, |
| |
| bind: { |
| transitionEnd: function(callback) { |
| var |
| transitionEnd = module.get.transitionEnd() |
| ; |
| $bar |
| .one(transitionEnd + eventNamespace, function(event) { |
| clearTimeout(module.failSafeTimer); |
| callback.call(this, event); |
| }) |
| ; |
| module.failSafeTimer = setTimeout(function() { |
| $bar.triggerHandler(transitionEnd); |
| }, settings.duration + settings.failSafeDelay); |
| module.verbose('Adding fail safe timer', module.timer); |
| } |
| }, |
| |
| increment: function(incrementValue) { |
| var |
| maxValue, |
| startValue, |
| newValue |
| ; |
| if( module.has.total() ) { |
| startValue = module.get.value(); |
| incrementValue = incrementValue || 1; |
| newValue = startValue + incrementValue; |
| } |
| else { |
| startValue = module.get.percent(); |
| incrementValue = incrementValue || module.get.randomValue(); |
| |
| newValue = startValue + incrementValue; |
| maxValue = 100; |
| module.debug('Incrementing percentage by', startValue, newValue); |
| } |
| newValue = module.get.normalizedValue(newValue); |
| module.set.progress(newValue); |
| }, |
| decrement: function(decrementValue) { |
| var |
| total = module.get.total(), |
| startValue, |
| newValue |
| ; |
| if(total) { |
| startValue = module.get.value(); |
| decrementValue = decrementValue || 1; |
| newValue = startValue - decrementValue; |
| module.debug('Decrementing value by', decrementValue, startValue); |
| } |
| else { |
| startValue = module.get.percent(); |
| decrementValue = decrementValue || module.get.randomValue(); |
| newValue = startValue - decrementValue; |
| module.debug('Decrementing percentage by', decrementValue, startValue); |
| } |
| newValue = module.get.normalizedValue(newValue); |
| module.set.progress(newValue); |
| }, |
| |
| has: { |
| progressPoll: function() { |
| return module.progressPoll; |
| }, |
| total: function() { |
| return (module.get.total() !== false); |
| } |
| }, |
| |
| get: { |
| text: function(templateText) { |
| var |
| value = module.value || 0, |
| total = module.total || 0, |
| percent = (animating) |
| ? module.get.displayPercent() |
| : module.percent || 0, |
| left = (module.total > 0) |
| ? (total - value) |
| : (100 - percent) |
| ; |
| templateText = templateText || ''; |
| templateText = templateText |
| .replace('{value}', value) |
| .replace('{total}', total) |
| .replace('{left}', left) |
| .replace('{percent}', percent) |
| ; |
| module.verbose('Adding variables to progress bar text', templateText); |
| return templateText; |
| }, |
| |
| normalizedValue: function(value) { |
| if(value < 0) { |
| module.debug('Value cannot decrement below 0'); |
| return 0; |
| } |
| if(module.has.total()) { |
| if(value > module.total) { |
| module.debug('Value cannot increment above total', module.total); |
| return module.total; |
| } |
| } |
| else if(value > 100 ) { |
| module.debug('Value cannot increment above 100 percent'); |
| return 100; |
| } |
| return value; |
| }, |
| |
| updateInterval: function() { |
| if(settings.updateInterval == 'auto') { |
| return settings.duration; |
| } |
| return settings.updateInterval; |
| }, |
| |
| randomValue: function() { |
| module.debug('Generating random increment percentage'); |
| return Math.floor((Math.random() * settings.random.max) + settings.random.min); |
| }, |
| |
| numericValue: function(value) { |
| return (typeof value === 'string') |
| ? (value.replace(/[^\d.]/g, '') !== '') |
| ? +(value.replace(/[^\d.]/g, '')) |
| : false |
| : value |
| ; |
| }, |
| |
| transitionEnd: function() { |
| var |
| element = document.createElement('element'), |
| transitions = { |
| 'transition' :'transitionend', |
| 'OTransition' :'oTransitionEnd', |
| 'MozTransition' :'transitionend', |
| 'WebkitTransition' :'webkitTransitionEnd' |
| }, |
| transition |
| ; |
| for(transition in transitions){ |
| if( element.style[transition] !== undefined ){ |
| return transitions[transition]; |
| } |
| } |
| }, |
| |
| // gets current displayed percentage (if animating values this is the intermediary value) |
| displayPercent: function() { |
| var |
| barWidth = $bar.width(), |
| totalWidth = $module.width(), |
| minDisplay = parseInt($bar.css('min-width'), 10), |
| displayPercent = (barWidth > minDisplay) |
| ? (barWidth / totalWidth * 100) |
| : module.percent |
| ; |
| return (settings.precision > 0) |
| ? Math.round(displayPercent * (10 * settings.precision)) / (10 * settings.precision) |
| : Math.round(displayPercent) |
| ; |
| }, |
| |
| percent: function() { |
| return module.percent || 0; |
| }, |
| value: function() { |
| return module.nextValue || module.value || 0; |
| }, |
| total: function() { |
| return module.total || false; |
| } |
| }, |
| |
| create: { |
| progressPoll: function() { |
| module.progressPoll = setTimeout(function() { |
| module.update.toNextValue(); |
| module.remove.progressPoll(); |
| }, module.get.updateInterval()); |
| }, |
| }, |
| |
| is: { |
| complete: function() { |
| return module.is.success() || module.is.warning() || module.is.error(); |
| }, |
| success: function() { |
| return $module.hasClass(className.success); |
| }, |
| warning: function() { |
| return $module.hasClass(className.warning); |
| }, |
| error: function() { |
| return $module.hasClass(className.error); |
| }, |
| active: function() { |
| return $module.hasClass(className.active); |
| }, |
| visible: function() { |
| return $module.is(':visible'); |
| } |
| }, |
| |
| remove: { |
| progressPoll: function() { |
| module.verbose('Removing progress poll timer'); |
| if(module.progressPoll) { |
| clearTimeout(module.progressPoll); |
| delete module.progressPoll; |
| } |
| }, |
| nextValue: function() { |
| module.verbose('Removing progress value stored for next update'); |
| delete module.nextValue; |
| }, |
| state: function() { |
| module.verbose('Removing stored state'); |
| delete module.total; |
| delete module.percent; |
| delete module.value; |
| }, |
| active: function() { |
| module.verbose('Removing active state'); |
| $module.removeClass(className.active); |
| }, |
| success: function() { |
| module.verbose('Removing success state'); |
| $module.removeClass(className.success); |
| }, |
| warning: function() { |
| module.verbose('Removing warning state'); |
| $module.removeClass(className.warning); |
| }, |
| error: function() { |
| module.verbose('Removing error state'); |
| $module.removeClass(className.error); |
| } |
| }, |
| |
| set: { |
| barWidth: function(value) { |
| if(value > 100) { |
| module.error(error.tooHigh, value); |
| } |
| else if (value < 0) { |
| module.error(error.tooLow, value); |
| } |
| else { |
| $bar |
| .css('width', value + '%') |
| ; |
| $module |
| .attr('data-percent', parseInt(value, 10)) |
| ; |
| } |
| }, |
| duration: function(duration) { |
| duration = duration || settings.duration; |
| duration = (typeof duration == 'number') |
| ? duration + 'ms' |
| : duration |
| ; |
| module.verbose('Setting progress bar transition duration', duration); |
| $bar |
| .css({ |
| 'transition-duration': duration |
| }) |
| ; |
| }, |
| percent: function(percent) { |
| percent = (typeof percent == 'string') |
| ? +(percent.replace('%', '')) |
| : percent |
| ; |
| // round display percentage |
| percent = (settings.precision > 0) |
| ? Math.round(percent * (10 * settings.precision)) / (10 * settings.precision) |
| : Math.round(percent) |
| ; |
| module.percent = percent; |
| if( !module.has.total() ) { |
| module.value = (settings.precision > 0) |
| ? Math.round( (percent / 100) * module.total * (10 * settings.precision)) / (10 * settings.precision) |
| : Math.round( (percent / 100) * module.total * 10) / 10 |
| ; |
| if(settings.limitValues) { |
| module.value = (module.value > 100) |
| ? 100 |
| : (module.value < 0) |
| ? 0 |
| : module.value |
| ; |
| } |
| } |
| module.set.barWidth(percent); |
| module.set.labelInterval(); |
| module.set.labels(); |
| settings.onChange.call(element, percent, module.value, module.total); |
| }, |
| labelInterval: function() { |
| var |
| animationCallback = function() { |
| module.verbose('Bar finished animating, removing continuous label updates'); |
| clearInterval(module.interval); |
| animating = false; |
| module.set.labels(); |
| } |
| ; |
| clearInterval(module.interval); |
| module.bind.transitionEnd(animationCallback); |
| animating = true; |
| module.interval = setInterval(function() { |
| var |
| isInDOM = $.contains(document.documentElement, element) |
| ; |
| if(!isInDOM) { |
| clearInterval(module.interval); |
| animating = false; |
| } |
| module.set.labels(); |
| }, settings.framerate); |
| }, |
| labels: function() { |
| module.verbose('Setting both bar progress and outer label text'); |
| module.set.barLabel(); |
| module.set.state(); |
| }, |
| label: function(text) { |
| text = text || ''; |
| if(text) { |
| text = module.get.text(text); |
| module.verbose('Setting label to text', text); |
| $label.text(text); |
| } |
| }, |
| state: function(percent) { |
| percent = (percent !== undefined) |
| ? percent |
| : module.percent |
| ; |
| if(percent === 100) { |
| if(settings.autoSuccess && !(module.is.warning() || module.is.error() || module.is.success())) { |
| module.set.success(); |
| module.debug('Automatically triggering success at 100%'); |
| } |
| else { |
| module.verbose('Reached 100% removing active state'); |
| module.remove.active(); |
| module.remove.progressPoll(); |
| } |
| } |
| else if(percent > 0) { |
| module.verbose('Adjusting active progress bar label', percent); |
| module.set.active(); |
| } |
| else { |
| module.remove.active(); |
| module.set.label(settings.text.active); |
| } |
| }, |
| barLabel: function(text) { |
| if(text !== undefined) { |
| $progress.text( module.get.text(text) ); |
| } |
| else if(settings.label == 'ratio' && module.total) { |
| module.verbose('Adding ratio to bar label'); |
| $progress.text( module.get.text(settings.text.ratio) ); |
| } |
| else if(settings.label == 'percent') { |
| module.verbose('Adding percentage to bar label'); |
| $progress.text( module.get.text(settings.text.percent) ); |
| } |
| }, |
| active: function(text) { |
| text = text || settings.text.active; |
| module.debug('Setting active state'); |
| if(settings.showActivity && !module.is.active() ) { |
| $module.addClass(className.active); |
| } |
| module.remove.warning(); |
| module.remove.error(); |
| module.remove.success(); |
| text = settings.onLabelUpdate('active', text, module.value, module.total); |
| if(text) { |
| module.set.label(text); |
| } |
| module.bind.transitionEnd(function() { |
| settings.onActive.call(element, module.value, module.total); |
| }); |
| }, |
| success : function(text) { |
| text = text || settings.text.success || settings.text.active; |
| module.debug('Setting success state'); |
| $module.addClass(className.success); |
| module.remove.active(); |
| module.remove.warning(); |
| module.remove.error(); |
| module.complete(); |
| if(settings.text.success) { |
| text = settings.onLabelUpdate('success', text, module.value, module.total); |
| module.set.label(text); |
| } |
| else { |
| text = settings.onLabelUpdate('active', text, module.value, module.total); |
| module.set.label(text); |
| } |
| module.bind.transitionEnd(function() { |
| settings.onSuccess.call(element, module.total); |
| }); |
| }, |
| warning : function(text) { |
| text = text || settings.text.warning; |
| module.debug('Setting warning state'); |
| $module.addClass(className.warning); |
| module.remove.active(); |
| module.remove.success(); |
| module.remove.error(); |
| module.complete(); |
| text = settings.onLabelUpdate('warning', text, module.value, module.total); |
| if(text) { |
| module.set.label(text); |
| } |
| module.bind.transitionEnd(function() { |
| settings.onWarning.call(element, module.value, module.total); |
| }); |
| }, |
| error : function(text) { |
| text = text || settings.text.error; |
| module.debug('Setting error state'); |
| $module.addClass(className.error); |
| module.remove.active(); |
| module.remove.success(); |
| module.remove.warning(); |
| module.complete(); |
| text = settings.onLabelUpdate('error', text, module.value, module.total); |
| if(text) { |
| module.set.label(text); |
| } |
| module.bind.transitionEnd(function() { |
| settings.onError.call(element, module.value, module.total); |
| }); |
| }, |
| transitionEvent: function() { |
| transitionEnd = module.get.transitionEnd(); |
| }, |
| total: function(totalValue) { |
| module.total = totalValue; |
| }, |
| value: function(value) { |
| module.value = value; |
| }, |
| progress: function(value) { |
| if(!module.has.progressPoll()) { |
| module.debug('First update in progress update interval, immediately updating', value); |
| module.update.progress(value); |
| module.create.progressPoll(); |
| } |
| else { |
| module.debug('Updated within interval, setting next update to use new value', value); |
| module.set.nextValue(value); |
| } |
| }, |
| nextValue: function(value) { |
| module.nextValue = value; |
| } |
| }, |
| |
| update: { |
| toNextValue: function() { |
| var |
| nextValue = module.nextValue |
| ; |
| if(nextValue) { |
| module.debug('Update interval complete using last updated value', nextValue); |
| module.update.progress(nextValue); |
| module.remove.nextValue(); |
| } |
| }, |
| progress: function(value) { |
| var |
| percentComplete |
| ; |
| value = module.get.numericValue(value); |
| if(value === false) { |
| module.error(error.nonNumeric, value); |
| } |
| value = module.get.normalizedValue(value); |
| if( module.has.total() ) { |
| module.set.value(value); |
| percentComplete = (value / module.total) * 100; |
| module.debug('Calculating percent complete from total', percentComplete); |
| module.set.percent( percentComplete ); |
| } |
| else { |
| percentComplete = value; |
| module.debug('Setting value to exact percentage value', percentComplete); |
| module.set.percent( percentComplete ); |
| } |
| } |
| }, |
| |
| setting: function(name, value) { |
| module.debug('Changing setting', name, value); |
| if( $.isPlainObject(name) ) { |
| $.extend(true, settings, name); |
| } |
| else if(value !== undefined) { |
| if($.isPlainObject(settings[name])) { |
| $.extend(true, settings[name], value); |
| } |
| else { |
| settings[name] = value; |
| } |
| } |
| else { |
| return settings[name]; |
| } |
| }, |
| internal: function(name, value) { |
| if( $.isPlainObject(name) ) { |
| $.extend(true, module, name); |
| } |
| else if(value !== undefined) { |
| module[name] = value; |
| } |
| else { |
| return module[name]; |
| } |
| }, |
| debug: function() { |
| if(!settings.silent && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.debug.apply(console, arguments); |
| } |
| } |
| }, |
| verbose: function() { |
| if(!settings.silent && settings.verbose && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.verbose.apply(console, arguments); |
| } |
| } |
| }, |
| error: function() { |
| if(!settings.silent) { |
| module.error = Function.prototype.bind.call(console.error, console, settings.name + ':'); |
| module.error.apply(console, arguments); |
| } |
| }, |
| performance: { |
| log: function(message) { |
| var |
| currentTime, |
| executionTime, |
| previousTime |
| ; |
| if(settings.performance) { |
| currentTime = new Date().getTime(); |
| previousTime = time || currentTime; |
| executionTime = currentTime - previousTime; |
| time = currentTime; |
| performance.push({ |
| 'Name' : message[0], |
| 'Arguments' : [].slice.call(message, 1) || '', |
| 'Element' : element, |
| 'Execution Time' : executionTime |
| }); |
| } |
| clearTimeout(module.performance.timer); |
| module.performance.timer = setTimeout(module.performance.display, 500); |
| }, |
| display: function() { |
| var |
| title = settings.name + ':', |
| totalTime = 0 |
| ; |
| time = false; |
| clearTimeout(module.performance.timer); |
| $.each(performance, function(index, data) { |
| totalTime += data['Execution Time']; |
| }); |
| title += ' ' + totalTime + 'ms'; |
| if(moduleSelector) { |
| title += ' \'' + moduleSelector + '\''; |
| } |
| if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) { |
| console.groupCollapsed(title); |
| if(console.table) { |
| console.table(performance); |
| } |
| else { |
| $.each(performance, function(index, data) { |
| console.log(data['Name'] + ': ' + data['Execution Time']+'ms'); |
| }); |
| } |
| console.groupEnd(); |
| } |
| performance = []; |
| } |
| }, |
| invoke: function(query, passedArguments, context) { |
| var |
| object = instance, |
| maxDepth, |
| found, |
| response |
| ; |
| passedArguments = passedArguments || queryArguments; |
| context = element || context; |
| if(typeof query == 'string' && object !== undefined) { |
| query = query.split(/[\. ]/); |
| maxDepth = query.length - 1; |
| $.each(query, function(depth, value) { |
| var camelCaseValue = (depth != maxDepth) |
| ? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1) |
| : query |
| ; |
| if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) { |
| object = object[camelCaseValue]; |
| } |
| else if( object[camelCaseValue] !== undefined ) { |
| found = object[camelCaseValue]; |
| return false; |
| } |
| else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) { |
| object = object[value]; |
| } |
| else if( object[value] !== undefined ) { |
| found = object[value]; |
| return false; |
| } |
| else { |
| module.error(error.method, query); |
| return false; |
| } |
| }); |
| } |
| if ( $.isFunction( found ) ) { |
| response = found.apply(context, passedArguments); |
| } |
| else if(found !== undefined) { |
| response = found; |
| } |
| if($.isArray(returnedValue)) { |
| returnedValue.push(response); |
| } |
| else if(returnedValue !== undefined) { |
| returnedValue = [returnedValue, response]; |
| } |
| else if(response !== undefined) { |
| returnedValue = response; |
| } |
| return found; |
| } |
| }; |
| |
| if(methodInvoked) { |
| if(instance === undefined) { |
| module.initialize(); |
| } |
| module.invoke(query); |
| } |
| else { |
| if(instance !== undefined) { |
| instance.invoke('destroy'); |
| } |
| module.initialize(); |
| } |
| }) |
| ; |
| |
| return (returnedValue !== undefined) |
| ? returnedValue |
| : this |
| ; |
| }; |
| |
| $.fn.progress.settings = { |
| |
| name : 'Progress', |
| namespace : 'progress', |
| |
| silent : false, |
| debug : false, |
| verbose : false, |
| performance : true, |
| |
| random : { |
| min : 2, |
| max : 5 |
| }, |
| |
| duration : 300, |
| |
| updateInterval : 'auto', |
| |
| autoSuccess : true, |
| showActivity : true, |
| limitValues : true, |
| |
| label : 'percent', |
| precision : 0, |
| framerate : (1000 / 30), /// 30 fps |
| |
| percent : false, |
| total : false, |
| value : false, |
| |
| // delay in ms for fail safe animation callback |
| failSafeDelay : 100, |
| |
| onLabelUpdate : function(state, text, value, total){ |
| return text; |
| }, |
| onChange : function(percent, value, total){}, |
| onSuccess : function(total){}, |
| onActive : function(value, total){}, |
| onError : function(value, total){}, |
| onWarning : function(value, total){}, |
| |
| error : { |
| method : 'The method you called is not defined.', |
| nonNumeric : 'Progress value is non numeric', |
| tooHigh : 'Value specified is above 100%', |
| tooLow : 'Value specified is below 0%' |
| }, |
| |
| regExp: { |
| variable: /\{\$*[A-z0-9]+\}/g |
| }, |
| |
| metadata: { |
| percent : 'percent', |
| total : 'total', |
| value : 'value' |
| }, |
| |
| selector : { |
| bar : '> .bar', |
| label : '> .label', |
| progress : '.bar > .progress' |
| }, |
| |
| text : { |
| active : false, |
| error : false, |
| success : false, |
| warning : false, |
| percent : '{percent}%', |
| ratio : '{value} of {total}' |
| }, |
| |
| className : { |
| active : 'active', |
| error : 'error', |
| success : 'success', |
| warning : 'warning' |
| } |
| |
| }; |
| |
| |
| })( jQuery, window, document ); |
