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Diffstat (limited to 'wqflask/wqflask/static/packages/jqplot/plugins/jqplot.logAxisRenderer.js')
| -rw-r--r-- | wqflask/wqflask/static/packages/jqplot/plugins/jqplot.logAxisRenderer.js | 529 |
1 files changed, 0 insertions, 529 deletions
diff --git a/wqflask/wqflask/static/packages/jqplot/plugins/jqplot.logAxisRenderer.js b/wqflask/wqflask/static/packages/jqplot/plugins/jqplot.logAxisRenderer.js deleted file mode 100644 index 5ab51eae..00000000 --- a/wqflask/wqflask/static/packages/jqplot/plugins/jqplot.logAxisRenderer.js +++ /dev/null @@ -1,529 +0,0 @@ -/** - * jqPlot - * Pure JavaScript plotting plugin using jQuery - * - * Version: 1.0.4 - * Revision: 1121 - * - * Copyright (c) 2009-2012 Chris Leonello - * jqPlot is currently available for use in all personal or commercial projects - * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL - * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can - * choose the license that best suits your project and use it accordingly. - * - * Although not required, the author would appreciate an email letting him - * know of any substantial use of jqPlot. You can reach the author at: - * chris at jqplot dot com or see http://www.jqplot.com/info.php . - * - * If you are feeling kind and generous, consider supporting the project by - * making a donation at: http://www.jqplot.com/donate.php . - * - * sprintf functions contained in jqplot.sprintf.js by Ash Searle: - * - * version 2007.04.27 - * author Ash Searle - * http://hexmen.com/blog/2007/03/printf-sprintf/ - * http://hexmen.com/js/sprintf.js - * The author (Ash Searle) has placed this code in the public domain: - * "This code is unrestricted: you are free to use it however you like." - * - */ -(function($) { - /** - * class: $.jqplot.LogAxisRenderer - * A plugin for a jqPlot to render a logarithmic axis. - * - * To use this renderer, include the plugin in your source - * > <script type="text/javascript" language="javascript" src="plugins/jqplot.logAxisRenderer.js"></script> - * - * and supply the appropriate options to your plot - * - * > {axes:{xaxis:{renderer:$.jqplot.LogAxisRenderer}}} - **/ - $.jqplot.LogAxisRenderer = function() { - $.jqplot.LinearAxisRenderer.call(this); - // prop: axisDefaults - // Default properties which will be applied directly to the series. - // - // Group: Properties - // - // Properties - // - // base - the logarithmic base, commonly 2, 10 or Math.E - // tickDistribution - Deprecated. "power" distribution of ticks - // always used. Option has no effect. - this.axisDefaults = { - base : 10, - tickDistribution :'power' - }; - }; - - $.jqplot.LogAxisRenderer.prototype = new $.jqplot.LinearAxisRenderer(); - $.jqplot.LogAxisRenderer.prototype.constructor = $.jqplot.LogAxisRenderer; - - $.jqplot.LogAxisRenderer.prototype.init = function(options) { - // prop: drawBaseline - // True to draw the axis baseline. - this.drawBaseline = true; - // prop: minorTicks - // Number of ticks to add between "major" ticks. - // Major ticks are ticks supplied by user or auto computed. - // Minor ticks cannot be created by user. - this.minorTicks = 'auto'; - this._scalefact = 1.0; - - $.extend(true, this, options); - - this._autoFormatString = '%d'; - this._overrideFormatString = false; - - for (var d in this.renderer.axisDefaults) { - if (this[d] == null) { - this[d] = this.renderer.axisDefaults[d]; - } - } - - this.resetDataBounds(); - }; - - $.jqplot.LogAxisRenderer.prototype.createTicks = function(plot) { - // we're are operating on an axis here - var ticks = this._ticks; - var userTicks = this.ticks; - var name = this.name; - var db = this._dataBounds; - var dim = (this.name.charAt(0) === 'x') ? this._plotDimensions.width : this._plotDimensions.height; - var interval; - var min, max; - var pos1, pos2; - var tt, i; - - var threshold = 30; - // For some reason scalefactor is screwing up ticks. - this._scalefact = (Math.max(dim, threshold+1) - threshold)/300; - - // if we already have ticks, use them. - // ticks must be in order of increasing value. - if (userTicks.length) { - // ticks could be 1D or 2D array of [val, val, ,,,] or [[val, label], [val, label], ...] or mixed - for (i=0; i<userTicks.length; i++){ - var ut = userTicks[i]; - var t = new this.tickRenderer(this.tickOptions); - if (ut.constructor == Array) { - t.value = ut[0]; - t.label = ut[1]; - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - t.setTick(ut[0], this.name); - this._ticks.push(t); - } - - else if ($.isPlainObject(ut)) { - $.extend(true, t, ut); - t.axis = this.name; - this._ticks.push(t); - } - - else { - t.value = ut; - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - t.setTick(ut, this.name); - this._ticks.push(t); - } - } - this.numberTicks = userTicks.length; - this.min = this._ticks[0].value; - this.max = this._ticks[this.numberTicks-1].value; - } - - // we don't have any ticks yet, let's make some! - else if (this.min == null && this.max == null) { - min = db.min * (2 - this.padMin); - max = db.max * this.padMax; - - // if min and max are same, space them out a bit - if (min == max) { - var adj = 0.05; - min = min*(1-adj); - max = max*(1+adj); - } - - // perform some checks - if (this.min != null && this.min <= 0) { - throw('log axis minimum must be greater than 0'); - } - if (this.max != null && this.max <= 0) { - throw('log axis maximum must be greater than 0'); - } - - function findCeil (val) { - var order = Math.pow(10, Math.floor(Math.log(val)/Math.LN10)); - return Math.ceil(val/order) * order; - } - - function findFloor(val) { - var order = Math.pow(10, Math.floor(Math.log(val)/Math.LN10)); - return Math.floor(val/order) * order; - } - - // var range = max - min; - var rmin, rmax; - - // for power distribution, open up range to get a nice power of axis.renderer.base. - // power distribution won't respect the user's min/max settings. - rmin = Math.pow(this.base, Math.floor(Math.log(min)/Math.log(this.base))); - rmax = Math.pow(this.base, Math.ceil(Math.log(max)/Math.log(this.base))); - - // // if min and max are same, space them out a bit - // if (rmin === rmax) { - // var adj = 0.05; - // rmin = rmin*(1-adj); - // rmax = rmax*(1+adj); - // } - - var order = Math.round(Math.log(rmin)/Math.LN10); - - if (this.tickOptions == null || !this.tickOptions.formatString) { - this._overrideFormatString = true; - } - - this.min = rmin; - this.max = rmax; - var range = this.max - this.min; - - var minorTicks = (this.minorTicks === 'auto') ? 0 : this.minorTicks; - var numberTicks; - if (this.numberTicks == null){ - if (dim > 140) { - numberTicks = Math.round(Math.log(this.max/this.min)/Math.log(this.base) + 1); - if (numberTicks < 2) { - numberTicks = 2; - } - if (minorTicks === 0) { - var temp = dim/(numberTicks - 1); - if (temp < 100) { - minorTicks = 0; - } - else if (temp < 190) { - minorTicks = 1; - } - else if (temp < 250) { - minorTicks = 3; - } - else if (temp < 600) { - minorTicks = 4; - } - else { - minorTicks = 9; - } - } - } - else { - numberTicks = 2; - if (minorTicks === 0) { - minorTicks = 1; - } - minorTicks = 0; - } - } - else { - numberTicks = this.numberTicks; - } - - if (order >= 0 && minorTicks !== 3) { - this._autoFormatString = '%d'; - } - // Adjust format string for case with 3 ticks where we'll have like 1, 2.5, 5, 7.5, 10 - else if (order <= 0 && minorTicks === 3) { - var temp = -(order - 1); - this._autoFormatString = '%.'+ Math.abs(order-1) + 'f'; - } - - // Adjust format string for values less than 1. - else if (order < 0) { - var temp = -order; - this._autoFormatString = '%.'+ Math.abs(order) + 'f'; - } - - else { - this._autoFormatString = '%d'; - } - - var to, t, val, tt1, spread, interval; - for (var i=0; i<numberTicks; i++){ - tt = Math.pow(this.base, i - numberTicks + 1) * this.max; - - t = new this.tickRenderer(this.tickOptions); - - if (this._overrideFormatString) { - t.formatString = this._autoFormatString; - } - - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - t.setTick(tt, this.name); - this._ticks.push(t); - - if (minorTicks && i<numberTicks-1) { - tt1 = Math.pow(this.base, i - numberTicks + 2) * this.max; - spread = tt1 - tt; - interval = tt1 / (minorTicks+1); - for (var j=minorTicks-1; j>=0; j--) { - val = tt1-interval*(j+1); - t = new this.tickRenderer(this.tickOptions); - - if (this._overrideFormatString && this._autoFormatString != '') { - t.formatString = this._autoFormatString; - } - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - t.setTick(val, this.name); - this._ticks.push(t); - } - } - } - } - - // min and max are set as would be the case with zooming - else if (this.min != null && this.max != null) { - var opts = $.extend(true, {}, this.tickOptions, {name: this.name, value: null}); - var nt, ti; - // don't have an interval yet, pick one that gives the most - // "round" ticks we can get. - if (this.numberTicks == null && this.tickInterval == null) { - // var threshold = 30; - var tdim = Math.max(dim, threshold+1); - var nttarget = Math.ceil((tdim-threshold)/35 + 1); - - var ret = $.jqplot.LinearTickGenerator.bestConstrainedInterval(this.min, this.max, nttarget); - - this._autoFormatString = ret[3]; - nt = ret[2]; - ti = ret[4]; - - for (var i=0; i<nt; i++) { - opts.value = this.min + i * ti; - t = new this.tickRenderer(opts); - - if (this._overrideFormatString && this._autoFormatString != '') { - t.formatString = this._autoFormatString; - } - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - this._ticks.push(t); - } - } - - // for loose zoom, number ticks and interval are also set. - else if (this.numberTicks != null && this.tickInterval != null) { - nt = this.numberTicks; - for (var i=0; i<nt; i++) { - opts.value = this.min + i * this.tickInterval; - t = new this.tickRenderer(opts); - - if (this._overrideFormatString && this._autoFormatString != '') { - t.formatString = this._autoFormatString; - } - if (!this.showTicks) { - t.showLabel = false; - t.showMark = false; - } - else if (!this.showTickMarks) { - t.showMark = false; - } - this._ticks.push(t); - } - } - } - }; - - $.jqplot.LogAxisRenderer.prototype.pack = function(pos, offsets) { - var lb = parseInt(this.base, 10); - var ticks = this._ticks; - var trans = function (v) { return Math.log(v)/Math.log(lb); }; - var invtrans = function (v) { return Math.pow(Math.E, (Math.log(lb)*v)); }; - var max = trans(this.max); - var min = trans(this.min); - var offmax = offsets.max; - var offmin = offsets.min; - var lshow = (this._label == null) ? false : this._label.show; - - for (var p in pos) { - this._elem.css(p, pos[p]); - } - - this._offsets = offsets; - // pixellength will be + for x axes and - for y axes becasue pixels always measured from top left. - var pixellength = offmax - offmin; - var unitlength = max - min; - - // point to unit and unit to point conversions references to Plot DOM element top left corner. - this.p2u = function(p){ - return invtrans((p - offmin) * unitlength / pixellength + min); - }; - - this.u2p = function(u){ - return (trans(u) - min) * pixellength / unitlength + offmin; - }; - - if (this.name == 'xaxis' || this.name == 'x2axis'){ - this.series_u2p = function(u){ - return (trans(u) - min) * pixellength / unitlength; - }; - this.series_p2u = function(p){ - return invtrans(p * unitlength / pixellength + min); - }; - } - // yaxis is max at top of canvas. - else { - this.series_u2p = function(u){ - return (trans(u) - max) * pixellength / unitlength; - }; - this.series_p2u = function(p){ - return invtrans(p * unitlength / pixellength + max); - }; - } - - if (this.show) { - if (this.name == 'xaxis' || this.name == 'x2axis') { - for (var i=0; i<ticks.length; i++) { - var t = ticks[i]; - if (t.show && t.showLabel) { - var shim; - - if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) { - switch (t.labelPosition) { - case 'auto': - // position at end - if (t.angle < 0) { - shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2; - } - // position at start - else { - shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2; - } - break; - case 'end': - shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2; - break; - case 'start': - shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2; - break; - case 'middle': - shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2; - break; - default: - shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2; - break; - } - } - else { - shim = -t.getWidth()/2; - } - // var shim = t.getWidth()/2; - var val = this.u2p(t.value) + shim + 'px'; - t._elem.css('left', val); - t.pack(); - } - } - if (lshow) { - var w = this._label._elem.outerWidth(true); - this._label._elem.css('left', offmin + pixellength/2 - w/2 + 'px'); - if (this.name == 'xaxis') { - this._label._elem.css('bottom', '0px'); - } - else { - this._label._elem.css('top', '0px'); - } - this._label.pack(); - } - } - else { - for (var i=0; i<ticks.length; i++) { - var t = ticks[i]; - if (t.show && t.showLabel) { - var shim; - if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) { - switch (t.labelPosition) { - case 'auto': - // position at end - case 'end': - if (t.angle < 0) { - shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2; - } - else { - shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2; - } - break; - case 'start': - if (t.angle > 0) { - shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2; - } - else { - shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2; - } - break; - case 'middle': - // if (t.angle > 0) { - // shim = -t.getHeight()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2; - // } - // else { - // shim = -t.getHeight()/2 - t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2; - // } - shim = -t.getHeight()/2; - break; - default: - shim = -t.getHeight()/2; - break; - } - } - else { - shim = -t.getHeight()/2; - } - - var val = this.u2p(t.value) + shim + 'px'; - t._elem.css('top', val); - t.pack(); - } - } - if (lshow) { - var h = this._label._elem.outerHeight(true); - this._label._elem.css('top', offmax - pixellength/2 - h/2 + 'px'); - if (this.name == 'yaxis') { - this._label._elem.css('left', '0px'); - } - else { - this._label._elem.css('right', '0px'); - } - this._label.pack(); - } - } - } - }; -})(jQuery); \ No newline at end of file |