nv.models.scatterWithLegend = function() { var margin = {top: 30, right: 20, bottom: 50, left: 60}, width = function() { return 960 }, //TODO: should probably make this consistent... or maybe constant in the models, closure in the charts height = function() { return 500 }, xAxisLabelText = false, yAxisLabelText = false, showDistX = false, showDistY = false, color = d3.scale.category20().range(); var xAxis = nv.models.axis().orient('bottom').tickPadding(10), yAxis = nv.models.axis().orient('left').tickPadding(10), legend = nv.models.legend().height(30), scatter = nv.models.scatter(), dispatch = d3.dispatch('tooltipShow', 'tooltipHide'), x, y, x0, y0; function chart(selection) { selection.each(function(data) { var availableWidth = width() - margin.left - margin.right, availableHeight = height() - margin.top - margin.bottom; x0 = x0 || scatter.xScale(); y0 = y0 || scatter.yScale(); var wrap = d3.select(this).selectAll('g.wrap.scatterWithLegend').data([data]); var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterWithLegend').append('g'); gEnter.append('g').attr('class', 'legendWrap'); gEnter.append('g').attr('class', 'x axis'); gEnter.append('g').attr('class', 'y axis'); gEnter.append('g').attr('class', 'scatterWrap'); //gEnter.append('g').attr('class', 'distWrap'); scatter .width(availableWidth) .height(availableHeight) //.xDomain(x.domain()) //.yDomain(y.domain()) .color(data.map(function(d,i) { return d.color || color[i % 20]; }).filter(function(d,i) { return !data[i].disabled })) var scatterWrap = wrap.select('.scatterWrap') .datum(data.filter(function(d) { return !d.disabled })); d3.transition(scatterWrap).call(scatter); x = scatter.xScale(); y = scatter.yScale(); xAxis.scale(x); yAxis.scale(y); //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend //TODO: Fix height issue on first render if legend height is larger than margin.top, NEED TO FIX EVERY MODEL WITH A LEGEND margin.top = legend.height(); var g = wrap.select('g') .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); legend.width(availableWidth / 2); wrap.select('.legendWrap') .datum(data) .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')') .call(legend); if ( showDistX || showDistY) { var distWrap = scatterWrap.selectAll('g.distribution') .data(function(d) { return d }, function(d) { return d.key }); distWrap.enter().append('g').attr('class', function(d,i) { return 'distribution series-' + i }) distWrap.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % 10] }) } if (showDistX) { var distX = distWrap.selectAll('line.distX') .data(function(d) { return d.values }) distX.enter().append('line') .attr('x1', function(d,i) { return x0(scatter.x()(d,i)) }) .attr('x2', function(d,i) { return x0(scatter.x()(d,i)) }) //d3.transition(distX.exit()) d3.transition(distWrap.exit().selectAll('line.distX')) .attr('x1', function(d,i) { return x(scatter.x()(d,i)) }) .attr('x2', function(d,i) { return x(scatter.x()(d,i)) }) .remove(); distX .attr('class', function(d,i) { return 'distX distX-' + i }) .attr('y1', y.range()[0]) .attr('y2', y.range()[0] + 8); d3.transition(distX) .attr('x1', function(d,i) { return x(scatter.x()(d,i)) }) .attr('x2', function(d,i) { return x(scatter.x()(d,i)) }) } if (showDistY) { var distY = distWrap.selectAll('line.distY') .data(function(d) { return d.values }) distY.enter().append('line') .attr('y1', function(d,i) { return y0(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y0(scatter.y()(d,i)) }); //d3.transition(distY.exit()) d3.transition(distWrap.exit().selectAll('line.distY')) .attr('y1', function(d,i) { return y(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y(scatter.y()(d,i)) }) .remove(); distY .attr('class', function(d,i) { return 'distY distY-' + i }) .attr('x1', x.range()[0]) .attr('x2', x.range()[0] - 8) d3.transition(distY) .attr('y1', function(d,i) { return y(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y(scatter.y()(d,i)) }); } xAxis .ticks( availableWidth / 100 ) .tickSize( -availableHeight , 0); g.select('.x.axis') .attr('transform', 'translate(0,' + y.range()[0] + ')'); d3.transition(g.select('.x.axis')) .call(xAxis); yAxis .ticks( availableHeight / 36 ) .tickSize( -availableWidth, 0); d3.transition(g.select('.y.axis')) .call(yAxis); legend.dispatch.on('legendClick', function(d,i, that) { d.disabled = !d.disabled; if (!data.filter(function(d) { return !d.disabled }).length) { data.map(function(d) { d.disabled = false; wrap.selectAll('.series').classed('disabled', false); return d; }); } selection.transition().call(chart) }); /* legend.dispatch.on('legendMouseover', function(d, i) { d.hover = true; selection.transition().call(chart) }); legend.dispatch.on('legendMouseout', function(d, i) { d.hover = false; selection.transition().call(chart) }); */ scatter.dispatch.on('elementMouseover.tooltip', function(e) { dispatch.tooltipShow({ point: e.point, series: e.series, pos: [e.pos[0] + margin.left, e.pos[1] + margin.top], seriesIndex: e.seriesIndex, pointIndex: e.pointIndex }); scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex) .attr('y1', e.pos[1]); scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex) .attr('x1', e.pos[0]); }); scatter.dispatch.on('elementMouseout.tooltip', function(e) { dispatch.tooltipHide(e); scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex) .attr('y1', y.range()[0]); scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex) .attr('x1', x.range()[0]); }); //store old scales for use in transitions on update, to animate from old to new positions, and sizes x0 = x.copy(); y0 = y.copy(); }); return chart; } chart.dispatch = dispatch; chart.legend = legend; chart.xAxis = xAxis; chart.yAxis = yAxis; d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius'); chart.margin = function(_) { if (!arguments.length) return margin; margin = _; return chart; }; chart.width = function(_) { if (!arguments.length) return width; width = d3.functor(_); return chart; }; chart.height = function(_) { if (!arguments.length) return height; height = d3.functor(_); return chart; }; chart.color = function(_) { if (!arguments.length) return color; color = _; legend.color(_); return chart; }; chart.showDistX = function(_) { if (!arguments.length) return showDistX; showDistX = _; return chart; }; chart.showDistY = function(_) { if (!arguments.length) return showDistY; showDistY = _; return chart; }; return chart; }