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5d7d99a748
* webui: Single Server Details widget * Labels should fit for windows disks on smaller screens * Fix for travis ci errors * Moved js includes to the widget itself * updated queries for non-admin users + moved schema file
1221 lines
37 KiB
JavaScript
1221 lines
37 KiB
JavaScript
/**
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* JustGage - animated gauges using RaphaelJS
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* Check http://www.justgage.com for official releases
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* Licensed under MIT.
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* @author Bojan Djuricic (@Toorshia)
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**/
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JustGage = function(config) {
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var obj = this;
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// Helps in case developer wants to debug it. unobtrusive
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if (config === null || config === undefined) {
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console.log('* justgage: Make sure to pass options to the constructor!');
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return false;
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}
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var node;
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if (config.id !== null && config.id !== undefined) {
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node = document.getElementById(config.id);
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if (!node) {
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console.log('* justgage: No element with id : %s found', config.id);
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return false;
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}
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} else if (config.parentNode !== null && config.parentNode !== undefined) {
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node = config.parentNode;
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} else {
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console.log('* justgage: Make sure to pass the existing element id or parentNode to the constructor.');
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return false;
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}
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var dataset = node.dataset ? node.dataset : {};
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// check for defaults
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var defaults = (config.defaults !== null && config.defaults !== undefined) ? config.defaults : false;
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if (defaults !== false) {
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config = extend({}, config, defaults);
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delete config.defaults;
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}
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// configurable parameters
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obj.config = {
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// id : string
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// this is container element id
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id: config.id,
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// value : float
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// value gauge is showing
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value: kvLookup('value', config, dataset, 0, 'float'),
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// defaults : bool
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// defaults parameter to use
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defaults: kvLookup('defaults', config, dataset, 0, false),
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// parentNode : node object
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// this is container element
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parentNode: kvLookup('parentNode', config, dataset, null),
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// width : int
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// gauge width
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width: kvLookup('width', config, dataset, null),
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// height : int
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// gauge height
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height: kvLookup('height', config, dataset, null),
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// title : string
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// gauge title
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title: kvLookup('title', config, dataset, ""),
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// titleFontColor : string
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// color of gauge title
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titleFontColor: kvLookup('titleFontColor', config, dataset, "#999999"),
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// titleFontFamily : string
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// color of gauge title
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titleFontFamily: kvLookup('titleFontFamily', config, dataset, "sans-serif"),
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// titlePosition : string
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// 'above' or 'below'
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titlePosition: kvLookup('titlePosition', config, dataset, "above"),
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// valueFontColor : string
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// color of label showing current value
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valueFontColor: kvLookup('valueFontColor', config, dataset, "#010101"),
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// valueFontFamily : string
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// color of label showing current value
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valueFontFamily: kvLookup('valueFontFamily', config, dataset, "Arial"),
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// symbol : string
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// special symbol to show next to value
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symbol: kvLookup('symbol', config, dataset, ''),
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// min : float
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// min value
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min: kvLookup('min', config, dataset, 0, 'float'),
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// max : float
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// max value
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max: kvLookup('max', config, dataset, 100, 'float'),
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// reverse : bool
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// reverse min and max
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reverse: kvLookup('reverse', config, dataset, false),
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// humanFriendlyDecimal : int
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// number of decimal places for our human friendly number to contain
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humanFriendlyDecimal: kvLookup('humanFriendlyDecimal', config, dataset, 0),
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// textRenderer: func
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// function applied before rendering text
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textRenderer: kvLookup('textRenderer', config, dataset, null),
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// gaugeWidthScale : float
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// width of the gauge element
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gaugeWidthScale: kvLookup('gaugeWidthScale', config, dataset, 1.0),
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// gaugeColor : string
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// background color of gauge element
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gaugeColor: kvLookup('gaugeColor', config, dataset, "#edebeb"),
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// label : string
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// text to show below value
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label: kvLookup('label', config, dataset, ''),
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// labelFontColor : string
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// color of label showing label under value
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labelFontColor: kvLookup('labelFontColor', config, dataset, "#b3b3b3"),
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// shadowOpacity : int
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// 0 ~ 1
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shadowOpacity: kvLookup('shadowOpacity', config, dataset, 0.2),
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// shadowSize: int
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// inner shadow size
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shadowSize: kvLookup('shadowSize', config, dataset, 5),
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// shadowVerticalOffset : int
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// how much shadow is offset from top
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shadowVerticalOffset: kvLookup('shadowVerticalOffset', config, dataset, 3),
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// levelColors : string[]
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// colors of indicator, from lower to upper, in RGB format
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levelColors: kvLookup('levelColors', config, dataset, ["#a9d70b", "#f9c802", "#ff0000"], 'array', ','),
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// startAnimationTime : int
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// length of initial animation
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startAnimationTime: kvLookup('startAnimationTime', config, dataset, 700),
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// startAnimationType : string
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// type of initial animation (linear, >, <, <>, bounce)
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startAnimationType: kvLookup('startAnimationType', config, dataset, '>'),
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// refreshAnimationTime : int
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// length of refresh animation
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refreshAnimationTime: kvLookup('refreshAnimationTime', config, dataset, 700),
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// refreshAnimationType : string
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// type of refresh animation (linear, >, <, <>, bounce)
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refreshAnimationType: kvLookup('refreshAnimationType', config, dataset, '>'),
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// donutStartAngle : int
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// angle to start from when in donut mode
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donutStartAngle: kvLookup('donutStartAngle', config, dataset, 90),
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// valueMinFontSize : int
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// absolute minimum font size for the value
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valueMinFontSize: kvLookup('valueMinFontSize', config, dataset, 16),
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// titleMinFontSize
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// absolute minimum font size for the title
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titleMinFontSize: kvLookup('titleMinFontSize', config, dataset, 10),
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// labelMinFontSize
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// absolute minimum font size for the label
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labelMinFontSize: kvLookup('labelMinFontSize', config, dataset, 10),
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// minLabelMinFontSize
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// absolute minimum font size for the minimum label
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minLabelMinFontSize: kvLookup('minLabelMinFontSize', config, dataset, 10),
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// maxLabelMinFontSize
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// absolute minimum font size for the maximum label
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maxLabelMinFontSize: kvLookup('maxLabelMinFontSize', config, dataset, 10),
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// hideValue : bool
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// hide value text
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hideValue: kvLookup('hideValue', config, dataset, false),
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// hideMinMax : bool
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// hide min and max values
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hideMinMax: kvLookup('hideMinMax', config, dataset, false),
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// hideInnerShadow : bool
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// hide inner shadow
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hideInnerShadow: kvLookup('hideInnerShadow', config, dataset, false),
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// humanFriendly : bool
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// convert large numbers for min, max, value to human friendly (e.g. 1234567 -> 1.23M)
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humanFriendly: kvLookup('humanFriendly', config, dataset, false),
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// noGradient : bool
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// whether to use gradual color change for value, or sector-based
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noGradient: kvLookup('noGradient', config, dataset, false),
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// donut : bool
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// show full donut gauge
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donut: kvLookup('donut', config, dataset, false),
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// relativeGaugeSize : bool
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// whether gauge size should follow changes in container element size
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relativeGaugeSize: kvLookup('relativeGaugeSize', config, dataset, false),
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// counter : bool
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// animate level number change
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counter: kvLookup('counter', config, dataset, false),
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// decimals : int
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// number of digits after floating point
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decimals: kvLookup('decimals', config, dataset, 0),
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// customSectors : [] of objects
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// number of digits after floating point
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customSectors: kvLookup('customSectors', config, dataset, []),
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// formatNumber: boolean
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// formats numbers with commas where appropriate
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formatNumber: kvLookup('formatNumber', config, dataset, false),
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// pointer : bool
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// show value pointer
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pointer: kvLookup('pointer', config, dataset, false),
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// pointerOptions : object
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// define pointer look
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pointerOptions: kvLookup('pointerOptions', config, dataset, [])
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};
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// variables
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var
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canvasW,
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canvasH,
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widgetW,
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widgetH,
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aspect,
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dx,
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dy,
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titleFontSize,
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titleX,
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titleY,
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valueFontSize,
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valueX,
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valueY,
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labelFontSize,
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labelX,
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labelY,
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minFontSize,
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minX,
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minY,
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maxFontSize,
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maxX,
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maxY;
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// overflow values
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if (obj.config.value > obj.config.max) obj.config.value = obj.config.max;
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if (obj.config.value < obj.config.min) obj.config.value = obj.config.min;
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obj.originalValue = kvLookup('value', config, dataset, -1, 'float');
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// create canvas
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if (obj.config.id !== null && (document.getElementById(obj.config.id)) !== null) {
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obj.canvas = Raphael(obj.config.id, "100%", "100%");
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} else if (obj.config.parentNode !== null) {
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obj.canvas = Raphael(obj.config.parentNode, "100%", "100%");
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}
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if (obj.config.relativeGaugeSize === true) {
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obj.canvas.setViewBox(0, 0, 200, 150, true);
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}
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// canvas dimensions
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if (obj.config.relativeGaugeSize === true) {
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canvasW = 200;
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canvasH = 150;
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} else if (obj.config.width !== null && obj.config.height !== null) {
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canvasW = obj.config.width;
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canvasH = obj.config.height;
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} else if (obj.config.parentNode !== null) {
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obj.canvas.setViewBox(0, 0, 200, 150, true);
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canvasW = 200;
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canvasH = 150;
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} else {
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canvasW = getStyle(document.getElementById(obj.config.id), "width").slice(0, -2) * 1;
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canvasH = getStyle(document.getElementById(obj.config.id), "height").slice(0, -2) * 1;
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}
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// widget dimensions
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if (obj.config.donut === true) {
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// DONUT *******************************
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// width more than height
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if (canvasW > canvasH) {
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widgetH = canvasH;
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widgetW = widgetH;
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// width less than height
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} else if (canvasW < canvasH) {
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widgetW = canvasW;
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widgetH = widgetW;
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// if height don't fit, rescale both
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if (widgetH > canvasH) {
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aspect = widgetH / canvasH;
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widgetH = widgetH / aspect;
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widgetW = widgetH / aspect;
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}
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// equal
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} else {
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widgetW = canvasW;
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widgetH = widgetW;
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}
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// delta
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dx = (canvasW - widgetW) / 2;
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dy = (canvasH - widgetH) / 2;
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// title
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titleFontSize = ((widgetH / 8) > 10) ? (widgetH / 10) : 10;
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titleX = dx + widgetW / 2;
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titleY = dy + widgetH / 11;
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// value
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valueFontSize = ((widgetH / 6.4) > 16) ? (widgetH / 5.4) : 18;
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valueX = dx + widgetW / 2;
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if (obj.config.label !== '') {
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valueY = dy + widgetH / 1.85;
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} else {
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valueY = dy + widgetH / 1.7;
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}
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// label
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labelFontSize = ((widgetH / 16) > 10) ? (widgetH / 16) : 10;
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labelX = dx + widgetW / 2;
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labelY = valueY + labelFontSize;
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// min
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minFontSize = ((widgetH / 16) > 10) ? (widgetH / 16) : 10;
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minX = dx + (widgetW / 10) + (widgetW / 6.666666666666667 * obj.config.gaugeWidthScale) / 2;
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minY = labelY;
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// max
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maxFontSize = ((widgetH / 16) > 10) ? (widgetH / 16) : 10;
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maxX = dx + widgetW - (widgetW / 10) - (widgetW / 6.666666666666667 * obj.config.gaugeWidthScale) / 2;
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maxY = labelY;
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} else {
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// HALF *******************************
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// width more than height
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if (canvasW > canvasH) {
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widgetH = canvasH;
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widgetW = widgetH * 1.25;
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//if width doesn't fit, rescale both
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if (widgetW > canvasW) {
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aspect = widgetW / canvasW;
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widgetW = widgetW / aspect;
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widgetH = widgetH / aspect;
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}
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// width less than height
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} else if (canvasW < canvasH) {
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widgetW = canvasW;
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widgetH = widgetW / 1.25;
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// if height don't fit, rescale both
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if (widgetH > canvasH) {
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aspect = widgetH / canvasH;
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widgetH = widgetH / aspect;
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widgetW = widgetH / aspect;
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}
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// equal
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} else {
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widgetW = canvasW;
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widgetH = widgetW * 0.75;
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}
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// delta
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dx = (canvasW - widgetW) / 2;
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dy = (canvasH - widgetH) / 2;
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if (obj.config.titlePosition === 'below') {
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// shift whole thing down
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dy -= (widgetH / 6.4);
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}
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// title
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titleFontSize = ((widgetH / 8) > obj.config.titleMinFontSize) ? (widgetH / 10) : obj.config.titleMinFontSize;
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titleX = dx + widgetW / 2;
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titleY = dy + (obj.config.titlePosition === 'below' ? (widgetH * 1.07) : (widgetH / 6.4));
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// value
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valueFontSize = ((widgetH / 6.5) > obj.config.valueMinFontSize) ? (widgetH / 6.5) : obj.config.valueMinFontSize;
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valueX = dx + widgetW / 2;
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valueY = dy + widgetH / 1.275;
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// label
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labelFontSize = ((widgetH / 16) > obj.config.labelMinFontSize) ? (widgetH / 16) : obj.config.labelMinFontSize;
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labelX = dx + widgetW / 2;
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labelY = valueY + valueFontSize / 2 + 5;
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// min
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minFontSize = ((widgetH / 16) > obj.config.minLabelMinFontSize) ? (widgetH / 16) : obj.config.minLabelMinFontSize;
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minX = dx + (widgetW / 10) + (widgetW / 6.666666666666667 * obj.config.gaugeWidthScale) / 2;
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minY = labelY;
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// max
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maxFontSize = ((widgetH / 16) > obj.config.maxLabelMinFontSize) ? (widgetH / 16) : obj.config.maxLabelMinFontSize;
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maxX = dx + widgetW - (widgetW / 10) - (widgetW / 6.666666666666667 * obj.config.gaugeWidthScale) / 2;
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maxY = labelY;
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}
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// parameters
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obj.params = {
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canvasW: canvasW,
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canvasH: canvasH,
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widgetW: widgetW,
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widgetH: widgetH,
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dx: dx,
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dy: dy,
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titleFontSize: titleFontSize,
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titleX: titleX,
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titleY: titleY,
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valueFontSize: valueFontSize,
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valueX: valueX,
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valueY: valueY,
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labelFontSize: labelFontSize,
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labelX: labelX,
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labelY: labelY,
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minFontSize: minFontSize,
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minX: minX,
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minY: minY,
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maxFontSize: maxFontSize,
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maxX: maxX,
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maxY: maxY
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};
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// var clear
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canvasW, canvasH, widgetW, widgetH, aspect, dx, dy, titleFontSize, titleX, titleY, valueFontSize, valueX, valueY, labelFontSize, labelX, labelY, minFontSize, minX, minY, maxFontSize, maxX, maxY = null;
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// pki - custom attribute for generating gauge paths
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obj.canvas.customAttributes.pki = function(value, min, max, w, h, dx, dy, gws, donut, reverse) {
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var alpha, Ro, Ri, Cx, Cy, Xo, Yo, Xi, Yi, path;
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if (donut) {
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alpha = (1 - 2 * (value - min) / (max - min)) * Math.PI;
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Ro = w / 2 - w / 7;
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Ri = Ro - w / 6.666666666666667 * gws;
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Cx = w / 2 + dx;
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Cy = h / 1.95 + dy;
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Xo = w / 2 + dx + Ro * Math.cos(alpha);
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Yo = h - (h - Cy) - Ro * Math.sin(alpha);
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Xi = w / 2 + dx + Ri * Math.cos(alpha);
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Yi = h - (h - Cy) - Ri * Math.sin(alpha);
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path = "M" + (Cx - Ri) + "," + Cy + " ";
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path += "L" + (Cx - Ro) + "," + Cy + " ";
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if (value > ((max - min) / 2)) {
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path += "A" + Ro + "," + Ro + " 0 0 1 " + (Cx + Ro) + "," + Cy + " ";
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}
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path += "A" + Ro + "," + Ro + " 0 0 1 " + Xo + "," + Yo + " ";
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path += "L" + Xi + "," + Yi + " ";
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if (value > ((max - min) / 2)) {
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path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx + Ri) + "," + Cy + " ";
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}
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path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx - Ri) + "," + Cy + " ";
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path += "Z ";
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return {
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path: path
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};
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} else {
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alpha = (1 - (value - min) / (max - min)) * Math.PI;
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Ro = w / 2 - w / 10;
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Ri = Ro - w / 6.666666666666667 * gws;
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Cx = w / 2 + dx;
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Cy = h / 1.25 + dy;
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Xo = w / 2 + dx + Ro * Math.cos(alpha);
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Yo = h - (h - Cy) - Ro * Math.sin(alpha);
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Xi = w / 2 + dx + Ri * Math.cos(alpha);
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Yi = h - (h - Cy) - Ri * Math.sin(alpha);
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path = "M" + (Cx - Ri) + "," + Cy + " ";
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path += "L" + (Cx - Ro) + "," + Cy + " ";
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path += "A" + Ro + "," + Ro + " 0 0 1 " + Xo + "," + Yo + " ";
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path += "L" + Xi + "," + Yi + " ";
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path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx - Ri) + "," + Cy + " ";
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path += "Z ";
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return {
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path: path
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};
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}
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// var clear
|
|
alpha, Ro, Ri, Cx, Cy, Xo, Yo, Xi, Yi, path = null;
|
|
};
|
|
|
|
// ndl - custom attribute for generating needle path
|
|
obj.canvas.customAttributes.ndl = function(value, min, max, w, h, dx, dy, gws, donut) {
|
|
|
|
var dlt = w * 3.5 / 100;
|
|
var dlb = w / 15;
|
|
var dw = w / 100;
|
|
|
|
if (obj.config.pointerOptions.toplength != null && obj.config.pointerOptions.toplength != undefined) dlt = obj.config.pointerOptions.toplength;
|
|
if (obj.config.pointerOptions.bottomlength != null && obj.config.pointerOptions.bottomlength != undefined) dlb = obj.config.pointerOptions.bottomlength;
|
|
if (obj.config.pointerOptions.bottomwidth != null && obj.config.pointerOptions.bottomwidth != undefined) dw = obj.config.pointerOptions.bottomwidth;
|
|
|
|
var alpha, Ro, Ri, Cx, Cy, Xo, Yo, Xi, Yi, Xc, Yc, Xz, Yz, Xa, Ya, Xb, Yb, path;
|
|
|
|
if (donut) {
|
|
|
|
alpha = (1 - 2 * (value - min) / (max - min)) * Math.PI;
|
|
Ro = w / 2 - w / 7;
|
|
Ri = Ro - w / 6.666666666666667 * gws;
|
|
|
|
Cx = w / 2 + dx;
|
|
Cy = h / 1.95 + dy;
|
|
|
|
Xo = w / 2 + dx + Ro * Math.cos(alpha);
|
|
Yo = h - (h - Cy) - Ro * Math.sin(alpha);
|
|
Xi = w / 2 + dx + Ri * Math.cos(alpha);
|
|
Yi = h - (h - Cy) - Ri * Math.sin(alpha);
|
|
|
|
Xc = Xo + dlt * Math.cos(alpha);
|
|
Yc = Yo - dlt * Math.sin(alpha);
|
|
Xz = Xi - dlb * Math.cos(alpha);
|
|
Yz = Yi + dlb * Math.sin(alpha);
|
|
|
|
Xa = Xz + dw * Math.sin(alpha);
|
|
Ya = Yz + dw * Math.cos(alpha);
|
|
Xb = Xz - dw * Math.sin(alpha);
|
|
Yb = Yz - dw * Math.cos(alpha);
|
|
|
|
path = 'M' + Xa + ',' + Ya + ' ';
|
|
path += 'L' + Xb + ',' + Yb + ' ';
|
|
path += 'L' + Xc + ',' + Yc + ' ';
|
|
path += 'Z ';
|
|
|
|
return {
|
|
path: path
|
|
};
|
|
|
|
} else {
|
|
alpha = (1 - (value - min) / (max - min)) * Math.PI;
|
|
Ro = w / 2 - w / 10;
|
|
Ri = Ro - w / 6.666666666666667 * gws;
|
|
|
|
Cx = w / 2 + dx;
|
|
Cy = h / 1.25 + dy;
|
|
|
|
Xo = w / 2 + dx + Ro * Math.cos(alpha);
|
|
Yo = h - (h - Cy) - Ro * Math.sin(alpha);
|
|
Xi = w / 2 + dx + Ri * Math.cos(alpha);
|
|
Yi = h - (h - Cy) - Ri * Math.sin(alpha);
|
|
|
|
Xc = Xo + dlt * Math.cos(alpha);
|
|
Yc = Yo - dlt * Math.sin(alpha);
|
|
Xz = Xi - dlb * Math.cos(alpha);
|
|
Yz = Yi + dlb * Math.sin(alpha);
|
|
|
|
Xa = Xz + dw * Math.sin(alpha);
|
|
Ya = Yz + dw * Math.cos(alpha);
|
|
Xb = Xz - dw * Math.sin(alpha);
|
|
Yb = Yz - dw * Math.cos(alpha);
|
|
|
|
path = 'M' + Xa + ',' + Ya + ' ';
|
|
path += 'L' + Xb + ',' + Yb + ' ';
|
|
path += 'L' + Xc + ',' + Yc + ' ';
|
|
path += 'Z ';
|
|
|
|
return {
|
|
path: path
|
|
};
|
|
}
|
|
|
|
// var clear
|
|
alpha, Ro, Ri, Cx, Cy, Xo, Yo, Xi, Yi, Xc, Yc, Xz, Yz, Xa, Ya, Xb, Yb, path = null;
|
|
};
|
|
|
|
// gauge
|
|
obj.gauge = obj.canvas.path().attr({
|
|
"stroke": "none",
|
|
"fill": obj.config.gaugeColor,
|
|
pki: [
|
|
obj.config.max,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut,
|
|
obj.config.reverse
|
|
]
|
|
});
|
|
|
|
// level
|
|
obj.level = obj.canvas.path().attr({
|
|
"stroke": "none",
|
|
"fill": getColor(obj.config.value, (obj.config.value - obj.config.min) / (obj.config.max - obj.config.min), obj.config.levelColors, obj.config.noGradient, obj.config.customSectors),
|
|
pki: [
|
|
obj.config.min,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut,
|
|
obj.config.reverse
|
|
]
|
|
});
|
|
if (obj.config.donut) {
|
|
obj.level.transform("r" + obj.config.donutStartAngle + ", " + (obj.params.widgetW / 2 + obj.params.dx) + ", " + (obj.params.widgetH / 1.95 + obj.params.dy));
|
|
}
|
|
|
|
if (obj.config.pointer) {
|
|
// needle
|
|
obj.needle = obj.canvas.path().attr({
|
|
"stroke": (obj.config.pointerOptions.stroke !== null && obj.config.pointerOptions.stroke !== undefined) ? obj.config.pointerOptions.stroke : "none",
|
|
"stroke-width": (obj.config.pointerOptions.stroke_width !== null && obj.config.pointerOptions.stroke_width !== undefined) ? obj.config.pointerOptions.stroke_width : 0,
|
|
"stroke-linecap": (obj.config.pointerOptions.stroke_linecap !== null && obj.config.pointerOptions.stroke_linecap !== undefined) ? obj.config.pointerOptions.stroke_linecap : "square",
|
|
"fill": (obj.config.pointerOptions.color !== null && obj.config.pointerOptions.color !== undefined) ? obj.config.pointerOptions.color : "#000000",
|
|
ndl: [
|
|
obj.config.min,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut
|
|
]
|
|
});
|
|
|
|
if (obj.config.donut) {
|
|
obj.needle.transform("r" + obj.config.donutStartAngle + ", " + (obj.params.widgetW / 2 + obj.params.dx) + ", " + (obj.params.widgetH / 1.95 + obj.params.dy));
|
|
}
|
|
|
|
}
|
|
|
|
// title
|
|
obj.txtTitle = obj.canvas.text(obj.params.titleX, obj.params.titleY, obj.config.title);
|
|
obj.txtTitle.attr({
|
|
"font-size": obj.params.titleFontSize,
|
|
"font-weight": "bold",
|
|
"font-family": obj.config.titleFontFamily,
|
|
"fill": obj.config.titleFontColor,
|
|
"fill-opacity": "1"
|
|
});
|
|
setDy(obj.txtTitle, obj.params.titleFontSize, obj.params.titleY);
|
|
|
|
// value
|
|
obj.txtValue = obj.canvas.text(obj.params.valueX, obj.params.valueY, 0);
|
|
obj.txtValue.attr({
|
|
"font-size": obj.params.valueFontSize,
|
|
"font-weight": "bold",
|
|
"font-family": obj.config.valueFontFamily,
|
|
"fill": obj.config.valueFontColor,
|
|
"fill-opacity": "0"
|
|
});
|
|
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
|
|
|
|
// label
|
|
obj.txtLabel = obj.canvas.text(obj.params.labelX, obj.params.labelY, obj.config.label);
|
|
obj.txtLabel.attr({
|
|
"font-size": obj.params.labelFontSize,
|
|
"font-weight": "normal",
|
|
"font-family": "Arial",
|
|
"fill": obj.config.labelFontColor,
|
|
"fill-opacity": "0"
|
|
});
|
|
setDy(obj.txtLabel, obj.params.labelFontSize, obj.params.labelY);
|
|
|
|
// min
|
|
var min = obj.config.min;
|
|
if (obj.config.reverse) {
|
|
min = obj.config.max;
|
|
}
|
|
|
|
obj.txtMinimum = min;
|
|
if (obj.config.humanFriendly) {
|
|
obj.txtMinimum = humanFriendlyNumber(min, obj.config.humanFriendlyDecimal);
|
|
} else if (obj.config.formatNumber) {
|
|
obj.txtMinimum = formatNumber(min);
|
|
}
|
|
obj.txtMin = obj.canvas.text(obj.params.minX, obj.params.minY, obj.txtMinimum);
|
|
obj.txtMin.attr({
|
|
"font-size": obj.params.minFontSize,
|
|
"font-weight": "normal",
|
|
"font-family": "Arial",
|
|
"fill": obj.config.labelFontColor,
|
|
"fill-opacity": (obj.config.hideMinMax || obj.config.donut) ? "0" : "1"
|
|
});
|
|
setDy(obj.txtMin, obj.params.minFontSize, obj.params.minY);
|
|
|
|
// max
|
|
var max = obj.config.max;
|
|
if (obj.config.reverse) {
|
|
max = obj.config.min;
|
|
}
|
|
obj.txtMaximum = max;
|
|
if (obj.config.humanFriendly) {
|
|
obj.txtMaximum = humanFriendlyNumber(max, obj.config.humanFriendlyDecimal);
|
|
} else if (obj.config.formatNumber) {
|
|
obj.txtMaximum = formatNumber(max);
|
|
}
|
|
obj.txtMax = obj.canvas.text(obj.params.maxX, obj.params.maxY, obj.txtMaximum);
|
|
obj.txtMax.attr({
|
|
"font-size": obj.params.maxFontSize,
|
|
"font-weight": "normal",
|
|
"font-family": "Arial",
|
|
"fill": obj.config.labelFontColor,
|
|
"fill-opacity": (obj.config.hideMinMax || obj.config.donut) ? "0" : "1"
|
|
});
|
|
setDy(obj.txtMax, obj.params.maxFontSize, obj.params.maxY);
|
|
|
|
var defs = obj.canvas.canvas.childNodes[1];
|
|
var svg = "http://www.w3.org/2000/svg";
|
|
|
|
if (ie !== 'undefined' && ie < 9) {
|
|
// VML mode - no SVG & SVG filter support
|
|
} else if (ie !== 'undefined') {
|
|
onCreateElementNsReady(function() {
|
|
obj.generateShadow(svg, defs);
|
|
});
|
|
} else {
|
|
obj.generateShadow(svg, defs);
|
|
}
|
|
|
|
// var clear
|
|
defs, svg = null;
|
|
|
|
// set value to display
|
|
if (obj.config.textRenderer) {
|
|
obj.originalValue = obj.config.textRenderer(obj.originalValue);
|
|
} else if (obj.config.humanFriendly) {
|
|
obj.originalValue = humanFriendlyNumber(obj.originalValue, obj.config.humanFriendlyDecimal) + obj.config.symbol;
|
|
} else if (obj.config.formatNumber) {
|
|
obj.originalValue = formatNumber(obj.originalValue) + obj.config.symbol;
|
|
} else {
|
|
obj.originalValue = (obj.originalValue * 1).toFixed(obj.config.decimals) + obj.config.symbol;
|
|
}
|
|
|
|
if (obj.config.counter === true) {
|
|
//on each animation frame
|
|
eve.on("raphael.anim.frame." + (obj.level.id), function() {
|
|
var currentValue = obj.level.attr("pki")[0];
|
|
if (obj.config.reverse) {
|
|
currentValue = (obj.config.max * 1) + (obj.config.min * 1) - (obj.level.attr("pki")[0] * 1);
|
|
}
|
|
if (obj.config.textRenderer) {
|
|
obj.txtValue.attr("text", obj.config.textRenderer(Math.floor(currentValue)));
|
|
} else if (obj.config.humanFriendly) {
|
|
obj.txtValue.attr("text", humanFriendlyNumber(Math.floor(currentValue), obj.config.humanFriendlyDecimal) + obj.config.symbol);
|
|
} else if (obj.config.formatNumber) {
|
|
obj.txtValue.attr("text", formatNumber(Math.floor(currentValue)) + obj.config.symbol);
|
|
} else {
|
|
obj.txtValue.attr("text", (currentValue * 1).toFixed(obj.config.decimals) + obj.config.symbol);
|
|
}
|
|
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
|
|
currentValue = null;
|
|
});
|
|
//on animation end
|
|
eve.on("raphael.anim.finish." + (obj.level.id), function() {
|
|
obj.txtValue.attr({
|
|
"text": obj.originalValue
|
|
});
|
|
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
|
|
});
|
|
} else {
|
|
//on animation start
|
|
eve.on("raphael.anim.start." + (obj.level.id), function() {
|
|
obj.txtValue.attr({
|
|
"text": obj.originalValue
|
|
});
|
|
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
|
|
});
|
|
}
|
|
|
|
// animate gauge level, value & label
|
|
var rvl = obj.config.value;
|
|
if (obj.config.reverse) {
|
|
rvl = (obj.config.max * 1) + (obj.config.min * 1) - (obj.config.value * 1);
|
|
}
|
|
obj.level.animate({
|
|
pki: [
|
|
rvl,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut,
|
|
obj.config.reverse
|
|
]
|
|
}, obj.config.startAnimationTime, obj.config.startAnimationType);
|
|
|
|
if (obj.config.pointer) {
|
|
obj.needle.animate({
|
|
ndl: [
|
|
rvl,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut
|
|
]
|
|
}, obj.config.startAnimationTime, obj.config.startAnimationType);
|
|
}
|
|
|
|
obj.txtValue.animate({
|
|
"fill-opacity": (obj.config.hideValue) ? "0" : "1"
|
|
}, obj.config.startAnimationTime, obj.config.startAnimationType);
|
|
obj.txtLabel.animate({
|
|
"fill-opacity": "1"
|
|
}, obj.config.startAnimationTime, obj.config.startAnimationType);
|
|
};
|
|
|
|
/** Refresh gauge level */
|
|
JustGage.prototype.refresh = function(val, max) {
|
|
|
|
var obj = this;
|
|
var displayVal, color, max = max || null;
|
|
|
|
// set new max
|
|
if (max !== null) {
|
|
obj.config.max = max;
|
|
// TODO: update customSectors
|
|
|
|
obj.txtMaximum = obj.config.max;
|
|
if (obj.config.humanFriendly) {
|
|
obj.txtMaximum = humanFriendlyNumber(obj.config.max, obj.config.humanFriendlyDecimal);
|
|
} else if (obj.config.formatNumber) {
|
|
obj.txtMaximum = formatNumber(obj.config.max);
|
|
}
|
|
if (!obj.config.reverse) {
|
|
obj.txtMax.attr({
|
|
"text": obj.txtMaximum
|
|
});
|
|
setDy(obj.txtMax, obj.params.maxFontSize, obj.params.maxY);
|
|
} else {
|
|
obj.txtMin.attr({
|
|
"text": obj.txtMaximum
|
|
});
|
|
setDy(obj.txtMin, obj.params.minFontSize, obj.params.minY);
|
|
}
|
|
}
|
|
|
|
// overflow values
|
|
displayVal = val;
|
|
if ((val * 1) > (obj.config.max * 1)) {
|
|
val = (obj.config.max * 1);
|
|
}
|
|
if ((val * 1) < (obj.config.min * 1)) {
|
|
val = (obj.config.min * 1);
|
|
}
|
|
|
|
color = getColor(val, (val - obj.config.min) / (obj.config.max - obj.config.min), obj.config.levelColors, obj.config.noGradient, obj.config.customSectors);
|
|
|
|
if (obj.config.textRenderer) {
|
|
displayVal = obj.config.textRenderer(displayVal);
|
|
} else if (obj.config.humanFriendly) {
|
|
displayVal = humanFriendlyNumber(displayVal, obj.config.humanFriendlyDecimal) + obj.config.symbol;
|
|
} else if (obj.config.formatNumber) {
|
|
displayVal = formatNumber((displayVal * 1).toFixed(obj.config.decimals)) + obj.config.symbol;
|
|
} else {
|
|
displayVal = (displayVal * 1).toFixed(obj.config.decimals) + obj.config.symbol;
|
|
}
|
|
obj.originalValue = displayVal;
|
|
obj.config.value = val * 1;
|
|
|
|
if (!obj.config.counter) {
|
|
obj.txtValue.attr({
|
|
"text": displayVal
|
|
});
|
|
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
|
|
}
|
|
|
|
var rvl = obj.config.value;
|
|
if (obj.config.reverse) {
|
|
rvl = (obj.config.max * 1) + (obj.config.min * 1) - (obj.config.value * 1);
|
|
}
|
|
obj.level.animate({
|
|
pki: [
|
|
rvl,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut,
|
|
obj.config.reverse
|
|
],
|
|
"fill": color
|
|
}, obj.config.refreshAnimationTime, obj.config.refreshAnimationType);
|
|
|
|
if (obj.config.pointer) {
|
|
obj.needle.animate({
|
|
ndl: [
|
|
rvl,
|
|
obj.config.min,
|
|
obj.config.max,
|
|
obj.params.widgetW,
|
|
obj.params.widgetH,
|
|
obj.params.dx,
|
|
obj.params.dy,
|
|
obj.config.gaugeWidthScale,
|
|
obj.config.donut
|
|
]
|
|
}, obj.config.refreshAnimationTime, obj.config.refreshAnimationType);
|
|
}
|
|
|
|
// var clear
|
|
obj, displayVal, color, max = null;
|
|
};
|
|
|
|
/** Generate shadow */
|
|
JustGage.prototype.generateShadow = function(svg, defs) {
|
|
|
|
var obj = this;
|
|
var sid = "inner-shadow-" + obj.config.id;
|
|
var gaussFilter, feOffset, feGaussianBlur, feComposite1, feFlood, feComposite2, feComposite3;
|
|
|
|
// FILTER
|
|
gaussFilter = document.createElementNS(svg, "filter");
|
|
gaussFilter.setAttribute("id", sid);
|
|
defs.appendChild(gaussFilter);
|
|
|
|
// offset
|
|
feOffset = document.createElementNS(svg, "feOffset");
|
|
feOffset.setAttribute("dx", 0);
|
|
feOffset.setAttribute("dy", obj.config.shadowVerticalOffset);
|
|
gaussFilter.appendChild(feOffset);
|
|
|
|
// blur
|
|
feGaussianBlur = document.createElementNS(svg, "feGaussianBlur");
|
|
feGaussianBlur.setAttribute("result", "offset-blur");
|
|
feGaussianBlur.setAttribute("stdDeviation", obj.config.shadowSize);
|
|
gaussFilter.appendChild(feGaussianBlur);
|
|
|
|
// composite 1
|
|
feComposite1 = document.createElementNS(svg, "feComposite");
|
|
feComposite1.setAttribute("operator", "out");
|
|
feComposite1.setAttribute("in", "SourceGraphic");
|
|
feComposite1.setAttribute("in2", "offset-blur");
|
|
feComposite1.setAttribute("result", "inverse");
|
|
gaussFilter.appendChild(feComposite1);
|
|
|
|
// flood
|
|
feFlood = document.createElementNS(svg, "feFlood");
|
|
feFlood.setAttribute("flood-color", "black");
|
|
feFlood.setAttribute("flood-opacity", obj.config.shadowOpacity);
|
|
feFlood.setAttribute("result", "color");
|
|
gaussFilter.appendChild(feFlood);
|
|
|
|
// composite 2
|
|
feComposite2 = document.createElementNS(svg, "feComposite");
|
|
feComposite2.setAttribute("operator", "in");
|
|
feComposite2.setAttribute("in", "color");
|
|
feComposite2.setAttribute("in2", "inverse");
|
|
feComposite2.setAttribute("result", "shadow");
|
|
gaussFilter.appendChild(feComposite2);
|
|
|
|
// composite 3
|
|
feComposite3 = document.createElementNS(svg, "feComposite");
|
|
feComposite3.setAttribute("operator", "over");
|
|
feComposite3.setAttribute("in", "shadow");
|
|
feComposite3.setAttribute("in2", "SourceGraphic");
|
|
gaussFilter.appendChild(feComposite3);
|
|
|
|
// set shadow
|
|
if (!obj.config.hideInnerShadow) {
|
|
obj.canvas.canvas.childNodes[2].setAttribute("filter", "url(#" + sid + ")");
|
|
obj.canvas.canvas.childNodes[3].setAttribute("filter", "url(#" + sid + ")");
|
|
}
|
|
|
|
// var clear
|
|
gaussFilter, feOffset, feGaussianBlur, feComposite1, feFlood, feComposite2, feComposite3 = null;
|
|
};
|
|
|
|
//
|
|
// tiny helper function to lookup value of a key from two hash tables
|
|
// if none found, return defaultvalue
|
|
//
|
|
// key: string
|
|
// tablea: object
|
|
// tableb: DOMStringMap|object
|
|
// defval: string|integer|float|null
|
|
// datatype: return datatype
|
|
// delimiter: delimiter to be used in conjunction with datatype formatting
|
|
//
|
|
function kvLookup(key, tablea, tableb, defval, datatype, delimiter) {
|
|
var val = defval;
|
|
var canConvert = false;
|
|
if (!(key === null || key === undefined)) {
|
|
if (tableb !== null && tableb !== undefined && typeof tableb === "object" && key in tableb) {
|
|
val = tableb[key];
|
|
canConvert = true;
|
|
} else if (tablea !== null && tablea !== undefined && typeof tablea === "object" && key in tablea) {
|
|
val = tablea[key];
|
|
canConvert = true;
|
|
} else {
|
|
val = defval;
|
|
}
|
|
if (canConvert === true) {
|
|
if (datatype !== null && datatype !== undefined) {
|
|
switch (datatype) {
|
|
case 'int':
|
|
val = parseInt(val, 10);
|
|
break;
|
|
case 'float':
|
|
val = parseFloat(val);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return val;
|
|
};
|
|
|
|
/** Get color for value */
|
|
function getColor(val, pct, col, noGradient, custSec) {
|
|
|
|
var no, inc, colors, percentage, rval, gval, bval, lower, upper, range, rangePct, pctLower, pctUpper, color;
|
|
var noGradient = noGradient || custSec.length > 0;
|
|
|
|
if (custSec.length > 0) {
|
|
for (var i = 0; i < custSec.length; i++) {
|
|
if (val > custSec[i].lo && val <= custSec[i].hi) {
|
|
return custSec[i].color;
|
|
}
|
|
}
|
|
}
|
|
|
|
no = col.length;
|
|
if (no === 1) return col[0];
|
|
inc = (noGradient) ? (1 / no) : (1 / (no - 1));
|
|
colors = [];
|
|
for (i = 0; i < col.length; i++) {
|
|
percentage = (noGradient) ? (inc * (i + 1)) : (inc * i);
|
|
rval = parseInt((cutHex(col[i])).substring(0, 2), 16);
|
|
gval = parseInt((cutHex(col[i])).substring(2, 4), 16);
|
|
bval = parseInt((cutHex(col[i])).substring(4, 6), 16);
|
|
colors[i] = {
|
|
pct: percentage,
|
|
color: {
|
|
r: rval,
|
|
g: gval,
|
|
b: bval
|
|
}
|
|
};
|
|
}
|
|
|
|
if (pct === 0) {
|
|
return 'rgb(' + [colors[0].color.r, colors[0].color.g, colors[0].color.b].join(',') + ')';
|
|
}
|
|
|
|
for (var j = 0; j < colors.length; j++) {
|
|
if (pct <= colors[j].pct) {
|
|
if (noGradient) {
|
|
return 'rgb(' + [colors[j].color.r, colors[j].color.g, colors[j].color.b].join(',') + ')';
|
|
} else {
|
|
lower = colors[j - 1];
|
|
upper = colors[j];
|
|
range = upper.pct - lower.pct;
|
|
rangePct = (pct - lower.pct) / range;
|
|
pctLower = 1 - rangePct;
|
|
pctUpper = rangePct;
|
|
color = {
|
|
r: Math.floor(lower.color.r * pctLower + upper.color.r * pctUpper),
|
|
g: Math.floor(lower.color.g * pctLower + upper.color.g * pctUpper),
|
|
b: Math.floor(lower.color.b * pctLower + upper.color.b * pctUpper)
|
|
};
|
|
return 'rgb(' + [color.r, color.g, color.b].join(',') + ')';
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/** Fix Raphael display:none tspan dy attribute bug */
|
|
function setDy(elem, fontSize, txtYpos) {
|
|
if ((!ie || ie > 9) && elem.node.firstChild.attributes.dy) {
|
|
elem.node.firstChild.attributes.dy.value = 0;
|
|
}
|
|
}
|
|
|
|
/** Random integer */
|
|
function getRandomInt(min, max) {
|
|
return Math.floor(Math.random() * (max - min + 1)) + min;
|
|
}
|
|
|
|
/** Cut hex */
|
|
function cutHex(str) {
|
|
return (str.charAt(0) == "#") ? str.substring(1, 7) : str;
|
|
}
|
|
|
|
/** Human friendly number suffix - From: http://stackoverflow.com/questions/2692323/code-golf-friendly-number-abbreviator */
|
|
function humanFriendlyNumber(n, d) {
|
|
var p, d2, i, s;
|
|
|
|
p = Math.pow;
|
|
d2 = p(10, d);
|
|
i = 7;
|
|
while (i) {
|
|
s = p(10, i-- * 3);
|
|
if (s <= n) {
|
|
n = Math.round(n * d2 / s) / d2 + "KMGTPE" [i];
|
|
}
|
|
}
|
|
return n;
|
|
}
|
|
|
|
/** Format numbers with commas - From: http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript */
|
|
function formatNumber(x) {
|
|
var parts = x.toString().split(".");
|
|
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
|
|
return parts.join(".");
|
|
}
|
|
|
|
/** Get style */
|
|
function getStyle(oElm, strCssRule) {
|
|
var strValue = "";
|
|
if (document.defaultView && document.defaultView.getComputedStyle) {
|
|
strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
|
|
} else if (oElm.currentStyle) {
|
|
strCssRule = strCssRule.replace(/\-(\w)/g, function(strMatch, p1) {
|
|
return p1.toUpperCase();
|
|
});
|
|
strValue = oElm.currentStyle[strCssRule];
|
|
}
|
|
return strValue;
|
|
}
|
|
|
|
/** Create Element NS Ready */
|
|
function onCreateElementNsReady(func) {
|
|
if (document.createElementNS !== undefined) {
|
|
func();
|
|
} else {
|
|
setTimeout(function() {
|
|
onCreateElementNsReady(func);
|
|
}, 100);
|
|
}
|
|
}
|
|
|
|
/** Get IE version */
|
|
// ----------------------------------------------------------
|
|
// A short snippet for detecting versions of IE in JavaScript
|
|
// without resorting to user-agent sniffing
|
|
// ----------------------------------------------------------
|
|
// If you're not in IE (or IE version is less than 5) then:
|
|
// ie === undefined
|
|
// If you're in IE (>=5) then you can determine which version:
|
|
// ie === 7; // IE7
|
|
// Thus, to detect IE:
|
|
// if (ie) {}
|
|
// And to detect the version:
|
|
// ie === 6 // IE6
|
|
// ie > 7 // IE8, IE9 ...
|
|
// ie < 9 // Anything less than IE9
|
|
// ----------------------------------------------------------
|
|
// UPDATE: Now using Live NodeList idea from @jdalton
|
|
var ie = (function() {
|
|
|
|
var undef,
|
|
v = 3,
|
|
div = document.createElement('div'),
|
|
all = div.getElementsByTagName('i');
|
|
|
|
while (
|
|
div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->',
|
|
all[0]
|
|
);
|
|
return v > 4 ? v : undef;
|
|
}());
|
|
|
|
// extend target object with second object
|
|
function extend(out) {
|
|
out = out || {};
|
|
|
|
for (var i = 1; i < arguments.length; i++) {
|
|
if (!arguments[i])
|
|
continue;
|
|
|
|
for (var key in arguments[i]) {
|
|
if (arguments[i].hasOwnProperty(key))
|
|
out[key] = arguments[i][key];
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|