backlogs/redmine_backlogs

File jqplot.cursor.js has 864 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/**
 * jqPlot
 * Pure JavaScript plotting plugin using jQuery
 *
 * Version: 1.0.0

Function doZoom has 81 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.jqplot.Cursor.prototype.doZoom = function (gridpos, datapos, plot, cursor) {
        var c = cursor;
        var axes = plot.axes;
        var zaxes = c._zoom.axes;
        var start = zaxes.start;

Function updateTooltip has 65 lines of code (exceeds 25 allowed). Consider refactoring.

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    function updateTooltip(gridpos, datapos, plot) {
        var c = plot.plugins.cursor;
        var s = '';
        var addbr = false;
        if (c.showTooltipGridPosition) {

Function draw has 58 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.jqplot.CursorLegendRenderer.prototype.draw = function() {
        if (this._elem) {
            this._elem.emptyForce();
            this._elem = null;
        }

Function positionTooltip has 53 lines of code (exceeds 25 allowed). Consider refactoring.

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    function positionTooltip(plot) { 
        // fake a grid for positioning
        var grid = plot._gridPadding; 
        var c = plot.plugins.cursor;
        var elem = c._tooltipElem;  

Function postDraw has 51 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.jqplot.Cursor.postDraw = function() {
        var c = this.plugins.cursor;
        
        // Memory Leaks patch
        if (c.zoomCanvas) {

Function handleMouseUp has 50 lines of code (exceeds 25 allowed). Consider refactoring.

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    function handleMouseUp(ev) {
        var plot = ev.data.plot;
        var c = plot.plugins.cursor;
        if (c.zoom && c._zoom.zooming && !c.zoomTarget) {
            var xpos = c._zoom.gridpos.x;

Function init has 50 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.jqplot.Cursor.init = function (target, data, opts){
        // add a cursor attribute to the plot
        var options = opts || {};
        this.plugins.cursor = new $.jqplot.Cursor(options.cursor);
        var c = this.plugins.cursor;

Function handleMouseDown has 44 lines of code (exceeds 25 allowed). Consider refactoring.

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    function handleMouseDown(ev, gridpos, datapos, neighbor, plot) {
        var c = plot.plugins.cursor;
        if(plot.plugins.mobile){
            $(document).one('vmouseup.jqplot_cursor', {plot:plot}, handleMouseUp);
        } else {

Function moveTooltip has 43 lines of code (exceeds 25 allowed). Consider refactoring.

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    function moveTooltip(gridpos, plot) {
        var c = plot.plugins.cursor;  
        var elem = c._tooltipElem;
        switch (c.tooltipLocation) {
            case 'nw':

Function moveLine has 43 lines of code (exceeds 25 allowed). Consider refactoring.

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    function moveLine(gridpos, plot) {
        var c = plot.plugins.cursor;
        var ctx = c.cursorCanvas._ctx;
        ctx.clearRect(0,0,ctx.canvas.width, ctx.canvas.height);
        if (c.showVerticalLine) {

Function handleZoomMove has 41 lines of code (exceeds 25 allowed). Consider refactoring.

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    function handleZoomMove(ev) {
        var plot = ev.data.plot;
        var c = plot.plugins.cursor;
        // don't do anything if not on grid.
        if (c.show && c.zoom && c._zoom.started && !c.zoomTarget) {

Function Cursor has 35 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.jqplot.Cursor = function(options) {
        // Group: Properties
        //
        // prop: style
        // CSS spec for cursor style

Function handleMouseLeave has 32 lines of code (exceeds 25 allowed). Consider refactoring.

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    function handleMouseLeave(ev, gridpos, datapos, neighbor, plot) {
        var c = plot.plugins.cursor;
        c.onGrid = false;
        if (c.show) {
            $(ev.target).css('cursor', c.previousCursor);

Function drawZoomBox has 28 lines of code (exceeds 25 allowed). Consider refactoring.

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    function drawZoomBox() {
        var start = this._zoom.start;
        var end = this._zoom.end;
        var ctx = this.zoomCanvas._ctx;
        var l, t, h, w;

Consider simplifying this complex logical expression.

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        if ((c.constrainZoomTo == 'none' && Math.abs(gridpos.x - c._zoom.start[0]) > 6 && Math.abs(gridpos.y - c._zoom.start[1]) > 6) || (c.constrainZoomTo == 'x' && Math.abs(gridpos.x - c._zoom.start[0]) > 6) ||  (c.constrainZoomTo == 'y' && Math.abs(gridpos.y - c._zoom.start[1]) > 6)) {
            if (!plot.plugins.cursor.zoomProxy) {
                for (var ax in datapos) {
                    // make a copy of the original axes to revert back.
                    if (c._zoom.axes[ax] == undefined) {

Avoid deeply nested control flow statements.

Open

                        if (axis.charAt(0) == 'x') {
                            datapos[axis] = axes[axis].series_p2u(xpos);
                        }
                        else {
                            datapos[axis] = axes[axis].series_p2u(ypos);

Avoid deeply nested control flow statements.

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                        if (addbr) {
                            s += '<br />';
                        }

Avoid deeply nested control flow statements.

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                        if (c.useAxesFormatters) {
                            var xf = series[i]._xaxis._ticks[0].formatter;
                            var yf = series[i]._yaxis._ticks[0].formatter;
                            var xfstr = series[i]._xaxis._ticks[0].formatString;
                            var yfstr = series[i]._yaxis._ticks[0].formatString;

Avoid deeply nested control flow statements.

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                        if (Math.abs(x-p[0]) <= threshold) {
                            ret.indices.push(i);
                            ret.data.push({seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]});
                        }

Avoid deeply nested control flow statements.

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                        if (item) {
                            addrow.call(this, item.label, item.color, pad);
                            pad = true;
                        } 

Avoid deeply nested control flow statements.

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                        if (dp != null) {           
                            if (dp > start[ax]) { 
                                newmin = start[ax];
                                newmax = dp;
                            }

Avoid deeply nested control flow statements.

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                        if (j) {
                            s += ', ';
                        }

Avoid deeply nested control flow statements.

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                        if (s._stack && !s.fill) {
                            color = '';
                        }

Function handleClick has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function handleClick (ev, gridpos, datapos, neighbor, plot) {

Function handleDblClick has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function handleDblClick (ev, gridpos, datapos, neighbor, plot) {

Function plotZoom has 5 arguments (exceeds 4 allowed). Consider refactoring.

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        function plotZoom(ev, gridpos, datapos, plot, cursor) {

Function handleMouseEnter has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function handleMouseEnter(ev, gridpos, datapos, neighbor, plot) {

Function handleMouseLeave has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function handleMouseLeave(ev, gridpos, datapos, neighbor, plot) {

Function handleMouseDown has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function handleMouseDown(ev, gridpos, datapos, neighbor, plot) {

Function handleMouseMove has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function handleMouseMove(ev, gridpos, datapos, neighbor, plot) {

Similar blocks of code found in 2 locations. Consider refactoring.

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    function handleClick (ev, gridpos, datapos, neighbor, plot) {
        ev.preventDefault();
        ev.stopImmediatePropagation();
        var c = plot.plugins.cursor;
        if (c.clickReset) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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    function handleDblClick (ev, gridpos, datapos, neighbor, plot) {
        ev.preventDefault();
        ev.stopImmediatePropagation();
        var c = plot.plugins.cursor;
        if (c.dblClickReset) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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            case 'w':
                var a = grid.left + c.tooltipOffset;
                var b = (grid.top + (plot._plotDimensions.height - grid.bottom))/2 - elem.outerHeight(true)/2;
                elem.css({left:a, top:b});
                break;

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Similar blocks of code found in 2 locations. Consider refactoring.

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            case 'e':
                var a = grid.right + c.tooltipOffset;
                var b = (grid.top + (plot._plotDimensions.height - grid.bottom))/2 - elem.outerHeight(true)/2;
                elem.css({right:a, top:b});
                break;

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Similar blocks of code found in 2 locations. Consider refactoring.

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                if (plot.legend.escapeHtml) {
                    $(cells[i]).text($.jqplot.sprintf(c.cursorLegendFormatString, label, sx, sy));
                }
                else {
                    $(cells[i]).html($.jqplot.sprintf(c.cursorLegendFormatString, label, sx, sy));

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Similar blocks of code found in 2 locations. Consider refactoring.

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                    if (plot.legend.escapeHtml) {
                        $(cells[i]).text($.jqplot.sprintf(c.cursorLegendFormatString, label, undefined, undefined));
                    }
                    else {
                        $(cells[i]).html($.jqplot.sprintf(c.cursorLegendFormatString, label, undefined, undefined));

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if (axes[ax].tickInset && ret[0] < axes[ax].min + axes[ax].tickInset * axes[ax].tickInterval) {
                                    ret[0] += ret[4];
                                    ret[2] -= 1;
                                }

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if (axes[ax].tickInset && ret[1] > axes[ax].max - axes[ax].tickInset * axes[ax].tickInterval) {
                                    ret[1] -= ret[4];
                                    ret[2] -= 1;
                                }

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Identical blocks of code found in 2 locations. Consider refactoring.

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        for (n=11; n>0; n--) {
            axis = an[n-1];
            if (ax[axis].show) {
                dataPos[axis] = ax[axis].series_p2u(gridPos[axis.charAt(0)]);
            }

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (end[0] > start[0]) {
            l = start[0];
            w = end[0] - start[0];
        }
        else {

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (end[1] > start[1]) {
            t = start[1];
            h = end[1] - start[1];
        }
        else {

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (c.zoom) {
            c.zoomCanvas = new $.jqplot.GenericCanvas();
            this.eventCanvas._elem.before(c.zoomCanvas.createElement(this._gridPadding, 'jqplot-zoom-canvas', this._plotDimensions, this));
            c.zoomCanvas.setContext();
        }

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (c.showVerticalLine || c.showHorizontalLine) {
            c.cursorCanvas = new $.jqplot.GenericCanvas();
            this.eventCanvas._elem.before(c.cursorCanvas.createElement(this._gridPadding, 'jqplot-cursor-canvas', this._plotDimensions, this));
            c.cursorCanvas.setContext();
        }

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Identical blocks of code found in 2 locations. Consider refactoring.

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        var dataPos = {xaxis:null, yaxis:null, x2axis:null, y2axis:null, y3axis:null, y4axis:null, y5axis:null, y6axis:null, y7axis:null, y8axis:null, y9axis:null, yMidAxis:null};

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Similar blocks of code found in 3 locations. Consider refactoring.

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            case 'se':
                var a = grid.right + c.tooltipOffset;
                var b = grid.bottom + c.tooltipOffset;
                elem.css({right:a, bottom:b});
                break;

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Similar blocks of code found in 3 locations. Consider refactoring.

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            case 'ne':
                var a = grid.right + c.tooltipOffset;
                var b = grid.top + c.tooltipOffset;
                elem.css({right:a, top:b});
                break;

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.ondrag != undefined && c._oldHandlers.ondrag != null){
            document.ondrag = c._oldHandlers.ondrag;
            c._oldHandlers.ondrag = null;
        }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.onselectstart != undefined && c._oldHandlers.onselectstart != null){
            document.onselectstart = c._oldHandlers.onselectstart;
            c._oldHandlers.onselectstart = null;
        }

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Similar blocks of code found in 3 locations. Consider refactoring.

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            case 'sw':
                var a = grid.left + c.tooltipOffset;
                var b = grid.bottom + c.tooltipOffset;
                elem.css({left:a, bottom:b});
                break;

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

        if(plot.plugins.mobile){
            $(document).one('vmouseup.jqplot_cursor', {plot:plot}, handleMouseUp);
        } else {
            $(document).one('mouseup.jqplot_cursor', {plot:plot}, handleMouseUp);
        }

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Similar blocks of code found in 2 locations. Consider refactoring.

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           if(plot.plugins.mobile){
                $(document).bind('vmousemove.jqplotCursor', {plot:plot}, handleZoomMove);              
            } else {
                $(document).bind('mousemove.jqplotCursor', {plot:plot}, handleZoomMove);              
            }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.onmousedown != undefined && c._oldHandlers.onmousedown != null){
            document.onmousedown = c._oldHandlers.onmousedown;
            c._oldHandlers.onmousedown = null;
        }

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Identical blocks of code found in 2 locations. Consider refactoring.

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            default:
                var x = gridpos.x + plot._gridPadding.left + c.tooltipOffset;
                var y = gridpos.y + plot._gridPadding.top + c.tooltipOffset;
                break;

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Identical blocks of code found in 2 locations. Consider refactoring.

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            case 'se':
                var x = gridpos.x + plot._gridPadding.left + c.tooltipOffset;
                var y = gridpos.y + plot._gridPadding.top + c.tooltipOffset;
                break;

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Similar blocks of code found in 2 locations. Consider refactoring.

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            if (!c.zoomProxy) {
                var ctx = c.zoomCanvas._ctx;
                ctx.clearRect(0,0,ctx.canvas.width, ctx.canvas.height);
                ctx = null;
            }

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Similar blocks of code found in 2 locations. Consider refactoring.

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            if (c.showVerticalLine || c.showHorizontalLine) {
                var ctx = c.cursorCanvas._ctx;
                ctx.clearRect(0,0,ctx.canvas.width, ctx.canvas.height);
                ctx = null;
            }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.ondrag != undefined) {
            c._oldHandlers.ondrag = document.ondrag;
            document.ondrag = function () { return false; };
        }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.onmousedown != undefined) {
            c._oldHandlers.onmousedown = document.onmousedown;
            document.onmousedown = function () { return false; };
        }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (document.onselectstart != undefined) {
            c._oldHandlers.onselectstart = document.onselectstart;
            document.onselectstart = function () { return false; };
        }

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if ((c.constrainZoomTo == 'none' && Math.abs(gridpos.x - c._zoom.start[0]) > 6 && Math.abs(gridpos.y - c._zoom.start[1]) > 6) || (c.constrainZoomTo == 'x' && Math.abs(gridpos.x - c._zoom.start[0]) > 6) ||  (c.constrainZoomTo == 'y' && Math.abs(gridpos.y - c._zoom.start[1]) > 6)) {

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