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/*
* # Semantic - Progress
* http://github.com/semantic-org/semantic-ui/
*
*
* Copyright 2014 Contributor
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
;(function ( $, window, document, undefined ) {
"use strict";
$.fn.progress = function(parameters) {
var
$allModules = $(this),
moduleSelector = $allModules.selector || '',
hasTouch = ('ontouchstart' in document.documentElement),
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),
module
;
module = {
initialize: function() {
module.debug('Initializing progress', settings);
module.read.metadata();
module.set.initials();
module.instantiate();
},
instantiate: function() {
module.verbose('Storing instance of progress', module);
instance = module;
$module
.data(moduleNamespace, module)
;
},
destroy: function() {
module.verbose('Destroying previous dropdown for', $module);
$module
.removeData(moduleNamespace)
;
instance = undefined;
},
reset: function() {
module.set.percent(0);
},
complete: function() {
if(module.percent === undefined || module.percent < 100) {
module.set.percent(100);
}
},
read: {
metadata: function() {
if( $module.data(metadata.percent) ) {
module.verbose('Current percent value set from metadata');
module.percent = $module.data(metadata.percent);
}
if( $module.data(metadata.total) ) {
module.verbose('Total value set from metadata');
module.total = $module.data(metadata.total);
}
if( $module.data(metadata.value) ) {
module.verbose('Current value set from metadata');
module.value = $module.data(metadata.value);
}
},
currentValue: function() {
return (module.value !== undefined)
? module.value
: false
;
}
},
increment: function(incrementValue) {
var
total = module.total || false,
edgeValue,
startValue,
newValue
;
if(total) {
startValue = module.value || 0;
incrementValue = incrementValue || 1;
newValue = startValue + incrementValue;
edgeValue = module.total;
module.debug('Incrementing value by', incrementValue, startValue, edgeValue);
if(newValue > edgeValue ) {
module.debug('Value cannot increment above total', edgeValue);
newValue = edgeValue;
}
module.set.progress(newValue);
}
else {
startValue = module.percent || 0;
incrementValue = incrementValue || module.get.randomValue();
newValue = startValue + incrementValue;
edgeValue = 100;
module.debug('Incrementing percentage by', incrementValue, startValue);
if(newValue > edgeValue ) {
module.debug('Value cannot increment above 100 percent');
newValue = edgeValue;
}
module.set.progress(newValue);
}
},
decrement: function(decrementValue) {
var
total = module.total || false,
edgeValue = 0,
startValue,
newValue
;
if(total) {
startValue = module.value || 0;
decrementValue = decrementValue || 1;
newValue = startValue - decrementValue;
module.debug('Decrementing value by', decrementValue, startValue);
}
else {
startValue = module.percent || 0;
decrementValue = decrementValue || module.get.randomValue();
newValue = startValue - decrementValue;
module.debug('Decrementing percentage by', decrementValue, startValue);
}
if(newValue < edgeValue) {
module.debug('Value cannot decrement below 0');
newValue = 0;
}
module.set.progress(newValue);
},
get: {
text: function(templateText) {
var
value = module.value || 0,
total = module.total || 0,
percent = module.percent || 0
;
templateText = templateText || '';
templateText = templateText
.replace('{value}', value)
.replace('{total}', total)
.replace('{percent}', percent)
;
module.debug('Adding variables to progress bar text', templateText);
return templateText;
},
randomValue: function() {
module.debug('Generating random increment percentage');
return Math.floor((Math.random() * settings.random.max) + settings.random.min);
},
percent: function() {
return module.percent || 0;
},
value: function() {
return module.value || false;
},
total: function() {
return module.total || false;
}
},
is: {
success: function() {
return $module.hasClass(className.success);
},
warning: function() {
return $module.hasClass(className.warning);
},
error: function() {
return $module.hasClass(className.error);
}
},
remove: {
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);
}
$bar
.css('width', value + '%')
;
},
initials: function() {
if(settings.value) {
module.verbose('Current value set in settings', settings.value);
module.value = settings.value;
}
if(settings.total) {
module.verbose('Current total set in settings', settings.total);
module.total = settings.total;
}
if(settings.percent) {
module.verbose('Current percent set in settings', settings.percent);
module.percent = settings.percent;
}
if(module.percent) {
module.set.percent(module.percent);
}
else if(module.value) {
module.set.progress(module.value);
}
},
percent: function(percent) {
percent = (typeof percent == 'string')
? +(percent.replace('%', ''))
: percent
;
if(percent > 0 && percent < 1) {
module.verbose('Module percentage passed as decimal, converting');
percent = percent * 100;
}
// round percentage
if(settings.precision === 0) {
percent = Math.round(percent);
}
else {
percent = Math.round(percent * (10 * settings.precision) / (10 * settings.precision) );
}
module.percent = percent;
if(module.total) {
module.value = Math.round( (percent / 100) * module.total);
}
module.set.barWidth(percent);
module.set.barLabel();
if(percent === 100) {
if(settings.autoSuccess && !(module.is.warning() || module.is.error())) {
module.set.success();
module.debug('Automatically triggering success at 100%');
}
else {
module.remove.active();
}
}
else {
module.set.active();
}
$.proxy(settings.onChange, element)(percent, module.value, module.total);
},
label: function(text) {
text = text || '';
if(text) {
text = module.get.text(text);
module.debug('Setting label to text', text);
$label.text(text);
}
},
barLabel: function(text) {
if(text !== undefined) {
$progress.text( module.get.text(text) );
}
else if(settings.label == 'ratio' && module.total) {
module.debug('Adding ratio to bar label');
$progress.text( module.get.text(settings.text.ratio) );
}
else if(settings.label == 'percent') {
module.debug('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.addClass(className.active);
}
module.remove.warning();
module.remove.error();
module.remove.success();
if(text) {
module.set.label(text);
}
$.proxy(settings.onActive, element)(module.value, module.total);
},
success : function(text) {
text = text || settings.text.success;
module.debug('Setting success state');
$module.addClass(className.success);
module.remove.active();
module.remove.warning();
module.remove.error();
module.complete();
if(text) {
module.set.label(text);
}
$.proxy(settings.onSuccess, 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();
if(text) {
module.set.label(text);
}
$.proxy(settings.onWarning, 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();
if(text) {
module.set.label(text);
}
$.proxy(settings.onError, element)(module.value, module.total);
},
total: function(totalValue) {
module.total = totalValue;
},
progress: function(value) {
var
numericValue = (typeof value === 'string')
? (value.replace(/[^\d.]/g, '') !== '')
? +(value.replace(/[^\d.]/g, ''))
: false
: value,
percentComplete
;
if(!numericValue) {
module.error(error.nonNumeric);
}
if(module.total) {
module.value = numericValue;
percentComplete = (numericValue / module.total) * 100;
module.debug('Calculating percent complete from total', percentComplete);
module.set.percent( percentComplete );
}
else {
percentComplete = numericValue;
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) {
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.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.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() {
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, 100);
},
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) {
module.destroy();
}
module.initialize();
}
})
;
return (returnedValue !== undefined)
? returnedValue
: this
;
};
$.fn.progress.settings = {
name : 'Progress',
namespace : 'progress',
debug : false,
verbose : true,
performance : true,
random : {
min : 2,
max : 5
},
autoSuccess : true,
showActivity : true,
label : 'percent',
precision : 1,
percent : false,
total : false,
value : false,
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'
},
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 );