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931 lines
30 KiB
931 lines
30 KiB
/*! |
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* # Semantic UI 2.2.9 - Progress |
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* http://github.com/semantic-org/semantic-ui/ |
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* |
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* |
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* Released under the MIT license |
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* http://opensource.org/licenses/MIT |
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* |
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*/ |
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;(function ($, window, document, undefined) { |
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"use strict"; |
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|
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window = (typeof window != 'undefined' && window.Math == Math) |
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? window |
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: (typeof self != 'undefined' && self.Math == Math) |
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? self |
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: Function('return this')() |
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; |
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var |
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global = (typeof window != 'undefined' && window.Math == Math) |
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? window |
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: (typeof self != 'undefined' && self.Math == Math) |
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? self |
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: Function('return this')() |
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; |
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$.fn.progress = function(parameters) { |
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var |
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$allModules = $(this), |
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moduleSelector = $allModules.selector || '', |
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time = new Date().getTime(), |
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performance = [], |
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query = arguments[0], |
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methodInvoked = (typeof query == 'string'), |
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queryArguments = [].slice.call(arguments, 1), |
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returnedValue |
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; |
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$allModules |
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.each(function() { |
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var |
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settings = ( $.isPlainObject(parameters) ) |
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? $.extend(true, {}, $.fn.progress.settings, parameters) |
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: $.extend({}, $.fn.progress.settings), |
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className = settings.className, |
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metadata = settings.metadata, |
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namespace = settings.namespace, |
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selector = settings.selector, |
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error = settings.error, |
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eventNamespace = '.' + namespace, |
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moduleNamespace = 'module-' + namespace, |
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$module = $(this), |
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$bar = $(this).find(selector.bar), |
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$progress = $(this).find(selector.progress), |
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$label = $(this).find(selector.label), |
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element = this, |
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instance = $module.data(moduleNamespace), |
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animating = false, |
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transitionEnd, |
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module |
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; |
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module = { |
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initialize: function() { |
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module.debug('Initializing progress bar', settings); |
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module.set.duration(); |
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module.set.transitionEvent(); |
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module.read.metadata(); |
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module.read.settings(); |
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module.instantiate(); |
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}, |
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instantiate: function() { |
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module.verbose('Storing instance of progress', module); |
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instance = module; |
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$module |
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.data(moduleNamespace, module) |
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; |
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}, |
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destroy: function() { |
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module.verbose('Destroying previous progress for', $module); |
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clearInterval(instance.interval); |
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module.remove.state(); |
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$module.removeData(moduleNamespace); |
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instance = undefined; |
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}, |
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reset: function() { |
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module.remove.nextValue(); |
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module.update.progress(0); |
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}, |
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complete: function() { |
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if(module.percent === undefined || module.percent < 100) { |
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module.remove.progressPoll(); |
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module.set.percent(100); |
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} |
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}, |
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read: { |
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metadata: function() { |
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var |
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data = { |
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percent : $module.data(metadata.percent), |
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total : $module.data(metadata.total), |
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value : $module.data(metadata.value) |
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} |
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; |
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if(data.percent) { |
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module.debug('Current percent value set from metadata', data.percent); |
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module.set.percent(data.percent); |
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} |
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if(data.total) { |
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module.debug('Total value set from metadata', data.total); |
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module.set.total(data.total); |
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} |
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if(data.value) { |
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module.debug('Current value set from metadata', data.value); |
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module.set.value(data.value); |
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module.set.progress(data.value); |
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} |
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}, |
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settings: function() { |
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if(settings.total !== false) { |
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module.debug('Current total set in settings', settings.total); |
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module.set.total(settings.total); |
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} |
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if(settings.value !== false) { |
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module.debug('Current value set in settings', settings.value); |
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module.set.value(settings.value); |
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module.set.progress(module.value); |
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} |
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if(settings.percent !== false) { |
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module.debug('Current percent set in settings', settings.percent); |
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module.set.percent(settings.percent); |
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} |
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} |
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}, |
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bind: { |
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transitionEnd: function(callback) { |
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var |
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transitionEnd = module.get.transitionEnd() |
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; |
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$bar |
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.one(transitionEnd + eventNamespace, function(event) { |
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clearTimeout(module.failSafeTimer); |
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callback.call(this, event); |
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}) |
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; |
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module.failSafeTimer = setTimeout(function() { |
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$bar.triggerHandler(transitionEnd); |
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}, settings.duration + settings.failSafeDelay); |
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module.verbose('Adding fail safe timer', module.timer); |
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} |
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}, |
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increment: function(incrementValue) { |
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var |
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maxValue, |
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startValue, |
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newValue |
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; |
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if( module.has.total() ) { |
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startValue = module.get.value(); |
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incrementValue = incrementValue || 1; |
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newValue = startValue + incrementValue; |
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} |
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else { |
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startValue = module.get.percent(); |
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incrementValue = incrementValue || module.get.randomValue(); |
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newValue = startValue + incrementValue; |
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maxValue = 100; |
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module.debug('Incrementing percentage by', startValue, newValue); |
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} |
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newValue = module.get.normalizedValue(newValue); |
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module.set.progress(newValue); |
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}, |
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decrement: function(decrementValue) { |
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var |
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total = module.get.total(), |
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startValue, |
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newValue |
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; |
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if(total) { |
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startValue = module.get.value(); |
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decrementValue = decrementValue || 1; |
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newValue = startValue - decrementValue; |
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module.debug('Decrementing value by', decrementValue, startValue); |
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} |
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else { |
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startValue = module.get.percent(); |
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decrementValue = decrementValue || module.get.randomValue(); |
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newValue = startValue - decrementValue; |
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module.debug('Decrementing percentage by', decrementValue, startValue); |
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} |
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newValue = module.get.normalizedValue(newValue); |
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module.set.progress(newValue); |
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}, |
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has: { |
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progressPoll: function() { |
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return module.progressPoll; |
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}, |
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total: function() { |
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return (module.get.total() !== false); |
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} |
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}, |
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get: { |
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text: function(templateText) { |
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var |
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value = module.value || 0, |
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total = module.total || 0, |
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percent = (animating) |
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? module.get.displayPercent() |
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: module.percent || 0, |
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left = (module.total > 0) |
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? (total - value) |
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: (100 - percent) |
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; |
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templateText = templateText || ''; |
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templateText = templateText |
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.replace('{value}', value) |
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.replace('{total}', total) |
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.replace('{left}', left) |
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.replace('{percent}', percent) |
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; |
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module.verbose('Adding variables to progress bar text', templateText); |
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return templateText; |
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}, |
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normalizedValue: function(value) { |
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if(value < 0) { |
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module.debug('Value cannot decrement below 0'); |
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return 0; |
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} |
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if(module.has.total()) { |
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if(value > module.total) { |
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module.debug('Value cannot increment above total', module.total); |
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return module.total; |
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} |
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} |
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else if(value > 100 ) { |
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module.debug('Value cannot increment above 100 percent'); |
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return 100; |
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} |
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return value; |
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}, |
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updateInterval: function() { |
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if(settings.updateInterval == 'auto') { |
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return settings.duration; |
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} |
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return settings.updateInterval; |
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}, |
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randomValue: function() { |
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module.debug('Generating random increment percentage'); |
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return Math.floor((Math.random() * settings.random.max) + settings.random.min); |
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}, |
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numericValue: function(value) { |
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return (typeof value === 'string') |
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? (value.replace(/[^\d.]/g, '') !== '') |
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? +(value.replace(/[^\d.]/g, '')) |
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: false |
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: value |
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; |
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}, |
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transitionEnd: function() { |
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var |
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element = document.createElement('element'), |
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transitions = { |
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'transition' :'transitionend', |
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'OTransition' :'oTransitionEnd', |
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'MozTransition' :'transitionend', |
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'WebkitTransition' :'webkitTransitionEnd' |
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}, |
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transition |
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; |
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for(transition in transitions){ |
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if( element.style[transition] !== undefined ){ |
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return transitions[transition]; |
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} |
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} |
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}, |
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// gets current displayed percentage (if animating values this is the intermediary value) |
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displayPercent: function() { |
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var |
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barWidth = $bar.width(), |
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totalWidth = $module.width(), |
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minDisplay = parseInt($bar.css('min-width'), 10), |
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displayPercent = (barWidth > minDisplay) |
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? (barWidth / totalWidth * 100) |
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: module.percent |
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; |
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return (settings.precision > 0) |
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? Math.round(displayPercent * (10 * settings.precision)) / (10 * settings.precision) |
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: Math.round(displayPercent) |
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; |
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}, |
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percent: function() { |
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return module.percent || 0; |
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}, |
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value: function() { |
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return module.nextValue || module.value || 0; |
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}, |
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total: function() { |
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return module.total || false; |
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} |
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}, |
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create: { |
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progressPoll: function() { |
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module.progressPoll = setTimeout(function() { |
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module.update.toNextValue(); |
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module.remove.progressPoll(); |
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}, module.get.updateInterval()); |
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}, |
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}, |
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is: { |
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complete: function() { |
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return module.is.success() || module.is.warning() || module.is.error(); |
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}, |
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success: function() { |
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return $module.hasClass(className.success); |
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}, |
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warning: function() { |
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return $module.hasClass(className.warning); |
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}, |
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error: function() { |
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return $module.hasClass(className.error); |
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}, |
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active: function() { |
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return $module.hasClass(className.active); |
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}, |
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visible: function() { |
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return $module.is(':visible'); |
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} |
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}, |
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remove: { |
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progressPoll: function() { |
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module.verbose('Removing progress poll timer'); |
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if(module.progressPoll) { |
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clearTimeout(module.progressPoll); |
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delete module.progressPoll; |
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} |
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}, |
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nextValue: function() { |
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module.verbose('Removing progress value stored for next update'); |
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delete module.nextValue; |
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}, |
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state: function() { |
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module.verbose('Removing stored state'); |
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delete module.total; |
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delete module.percent; |
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delete module.value; |
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}, |
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active: function() { |
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module.verbose('Removing active state'); |
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$module.removeClass(className.active); |
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}, |
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success: function() { |
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module.verbose('Removing success state'); |
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$module.removeClass(className.success); |
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}, |
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warning: function() { |
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module.verbose('Removing warning state'); |
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$module.removeClass(className.warning); |
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}, |
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error: function() { |
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module.verbose('Removing error state'); |
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$module.removeClass(className.error); |
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} |
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}, |
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set: { |
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barWidth: function(value) { |
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if(value > 100) { |
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module.error(error.tooHigh, value); |
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} |
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else if (value < 0) { |
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module.error(error.tooLow, value); |
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} |
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else { |
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$bar |
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.css('width', value + '%') |
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; |
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$module |
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.attr('data-percent', parseInt(value, 10)) |
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; |
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} |
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}, |
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duration: function(duration) { |
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duration = duration || settings.duration; |
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duration = (typeof duration == 'number') |
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? duration + 'ms' |
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: duration |
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; |
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module.verbose('Setting progress bar transition duration', duration); |
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$bar |
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.css({ |
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'transition-duration': duration |
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}) |
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; |
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}, |
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percent: function(percent) { |
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percent = (typeof percent == 'string') |
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? +(percent.replace('%', '')) |
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: percent |
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; |
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// round display percentage |
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percent = (settings.precision > 0) |
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? Math.round(percent * (10 * settings.precision)) / (10 * settings.precision) |
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: Math.round(percent) |
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; |
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module.percent = percent; |
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if( !module.has.total() ) { |
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module.value = (settings.precision > 0) |
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? Math.round( (percent / 100) * module.total * (10 * settings.precision)) / (10 * settings.precision) |
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: Math.round( (percent / 100) * module.total * 10) / 10 |
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; |
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if(settings.limitValues) { |
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module.value = (module.value > 100) |
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? 100 |
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: (module.value < 0) |
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? 0 |
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: module.value |
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; |
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} |
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} |
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module.set.barWidth(percent); |
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module.set.labelInterval(); |
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module.set.labels(); |
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settings.onChange.call(element, percent, module.value, module.total); |
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}, |
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labelInterval: function() { |
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var |
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animationCallback = function() { |
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module.verbose('Bar finished animating, removing continuous label updates'); |
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clearInterval(module.interval); |
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animating = false; |
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module.set.labels(); |
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} |
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; |
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clearInterval(module.interval); |
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module.bind.transitionEnd(animationCallback); |
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animating = true; |
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module.interval = setInterval(function() { |
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var |
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isInDOM = $.contains(document.documentElement, element) |
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; |
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if(!isInDOM) { |
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clearInterval(module.interval); |
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animating = false; |
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} |
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module.set.labels(); |
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}, settings.framerate); |
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}, |
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labels: function() { |
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module.verbose('Setting both bar progress and outer label text'); |
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module.set.barLabel(); |
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module.set.state(); |
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}, |
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label: function(text) { |
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text = text || ''; |
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if(text) { |
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text = module.get.text(text); |
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module.verbose('Setting label to text', text); |
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$label.text(text); |
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} |
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}, |
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state: function(percent) { |
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percent = (percent !== undefined) |
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? percent |
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: module.percent |
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; |
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if(percent === 100) { |
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if(settings.autoSuccess && !(module.is.warning() || module.is.error() || module.is.success())) { |
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module.set.success(); |
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module.debug('Automatically triggering success at 100%'); |
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} |
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else { |
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module.verbose('Reached 100% removing active state'); |
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module.remove.active(); |
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module.remove.progressPoll(); |
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} |
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} |
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else if(percent > 0) { |
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module.verbose('Adjusting active progress bar label', percent); |
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module.set.active(); |
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} |
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else { |
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module.remove.active(); |
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module.set.label(settings.text.active); |
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} |
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}, |
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barLabel: function(text) { |
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if(text !== undefined) { |
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$progress.text( module.get.text(text) ); |
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} |
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else if(settings.label == 'ratio' && module.total) { |
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module.verbose('Adding ratio to bar label'); |
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$progress.text( module.get.text(settings.text.ratio) ); |
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} |
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else if(settings.label == 'percent') { |
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module.verbose('Adding percentage to bar label'); |
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$progress.text( module.get.text(settings.text.percent) ); |
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} |
|
}, |
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active: function(text) { |
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text = text || settings.text.active; |
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module.debug('Setting active state'); |
|
if(settings.showActivity && !module.is.active() ) { |
|
$module.addClass(className.active); |
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} |
|
module.remove.warning(); |
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module.remove.error(); |
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module.remove.success(); |
|
text = settings.onLabelUpdate('active', text, module.value, module.total); |
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if(text) { |
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module.set.label(text); |
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} |
|
module.bind.transitionEnd(function() { |
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settings.onActive.call(element, module.value, module.total); |
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}); |
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}, |
|
success : function(text) { |
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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() { |
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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 );
|
|
|