diff options
Diffstat (limited to 'wqflask/wqflask/static/packages/novus-nvd3-d51729c/deprecated/stackedAreaWithLegend.js')
-rwxr-xr-x | wqflask/wqflask/static/packages/novus-nvd3-d51729c/deprecated/stackedAreaWithLegend.js | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/wqflask/wqflask/static/packages/novus-nvd3-d51729c/deprecated/stackedAreaWithLegend.js b/wqflask/wqflask/static/packages/novus-nvd3-d51729c/deprecated/stackedAreaWithLegend.js new file mode 100755 index 00000000..a7b98137 --- /dev/null +++ b/wqflask/wqflask/static/packages/novus-nvd3-d51729c/deprecated/stackedAreaWithLegend.js @@ -0,0 +1,297 @@ + +nv.models.stackedAreaWithLegend = function() { + var margin = {top: 30, right: 20, bottom: 50, left: 60}, + getWidth = function() { return 960 }, + getHeight = function() { return 500 }, + color = d3.scale.category20().range(), + showControls = true, + showLegend = true; + + var x = d3.scale.linear(), + y = d3.scale.linear(), + getX = function(d) { return d.x }, + getY = function(d) { return d.y }, + xAxis = nv.models.axis().scale(x).orient('bottom'), + yAxis = nv.models.axis().scale(y).orient('left'), + legend = nv.models.legend().height(30), + controls = nv.models.legend().height(30), + stacked = nv.models.stackedArea(), + dispatch = d3.dispatch('tooltipShow', 'tooltipHide'); + + //TODO: let user select default + var controlsData = [ + { key: 'Stacked' }, + { key: 'Stream', disabled: true }, + { key: 'Expanded', disabled: true } + ]; + + + function chart(selection) { + selection.each(function(data) { + var width = getWidth(), + height = getHeight(), + availableWidth = width - margin.left - margin.right, + availableHeight = height - margin.top - margin.bottom; + + var seriesData = data.filter(function(d) { return !d.disabled }) + .reduce(function(prev, curr, index) { //sum up all the y's + curr.values.forEach(function(d,i) { + if (!index) prev[i] = {x: getX(d,i), y:0}; + prev[i].y += getY(d,i); + }); + return prev; + }, []); + + + x .domain(d3.extent(d3.merge(seriesData), function(d) { return d.x } )) + .range([0, availableWidth]); + + y .domain(stacked.offset() == 'zero' ? + [0, d3.max(seriesData, function(d) { return d.y } )] : + [0, 1] // 0 - 100% + ) + .range([availableHeight, 0]); + + stacked + .width(availableWidth) + .height(availableHeight) + //.color(color) + .color(data.map(function(d,i) { + return d.color || color[i % 20]; + }).filter(function(d,i) { return !data[i].disabled })) + + + var wrap = d3.select(this).selectAll('g.wrap.stackedAreaWithLegend').data([data]); + var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaWithLegend').append('g'); + + gEnter.append('g').attr('class', 'x axis'); + gEnter.append('g').attr('class', 'y axis'); + gEnter.append('g').attr('class', 'stackedWrap'); + gEnter.append('g').attr('class', 'legendWrap'); + gEnter.append('g').attr('class', 'controlsWrap'); + + + var g = wrap.select('g'); + + + if (showLegend) { + //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend + margin.top = legend.height(); + + legend + .width(width/2 - margin.right) + .color(color); + + g.select('.legendWrap') + .datum(data) + .attr('transform', 'translate(' + (width/2 - margin.left) + ',' + (-margin.top) +')') + .call(legend); + } + + + if (showControls) { + controls.width(280).color(['#444', '#444', '#444']); + g.select('.controlsWrap') + .datum(controlsData) + .attr('transform', 'translate(0,' + (-margin.top) +')') + .call(controls); + } + + + g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); + + + var stackedWrap = g.select('.stackedWrap') + .datum(data); + d3.transition(stackedWrap).call(stacked); + + + xAxis + .domain(x.domain()) + .range(x.range()) + .ticks( width / 100 ) + .tickSize(-availableHeight, 0); + + g.select('.x.axis') + .attr('transform', 'translate(0,' + availableHeight + ')'); + d3.transition(g.select('.x.axis')) + .call(xAxis); + + yAxis + .domain(y.domain()) + .range(y.range()) + .ticks(stacked.offset() == 'wiggle' ? 0 : height / 36) + .tickSize(-availableWidth, 0) + .tickFormat(stacked.offset() == 'zero' ? d3.format(',.2f') : d3.format('%')); //TODO: stacked format should be set by caller + + d3.transition(g.select('.y.axis')) + .call(yAxis); + + + + //TODO: FIX Logic error, screws up when series are disabled by clicking legend, then series are desiabled by clicking the area + stacked.dispatch.on('areaClick.toggle', function(e) { + if (data.filter(function(d) { return !d.disabled }).length === 1) + data = data.map(function(d) { + if (d.disabled) + d.values.map(function(p) { p.y = p._y || p.y; return p }); // .... + + d.disabled = false; + + return d + }); + else + data = data.map(function(d,i) { + if (!d.disabled && i !== e.seriesIndex) + d.values.map(function(p) { p._y = p.y; p.y = 0; return p }); //TODO: need to use value from getY, not always d.y + + if (d.disabled && i === e.seriesIndex) + d.values.map(function(p) { p.y = p._y || p.y; return p }); // .... + + d.disabled = (i != e.seriesIndex); + + return d + }); + + selection.transition().call(chart); + }); + legend.dispatch.on('legendClick', function(d,i) { + d.disabled = !d.disabled; + + if (d.disabled) + d.values.map(function(p) { p._y = p.y; p.y = 0; return p }); //TODO: need to use value from getY, not always d.y + else + d.values.map(function(p) { p.y = p._y; return p }); // .... + + if (!data.filter(function(d) { return !d.disabled }).length) { + data.map(function(d) { + d.disabled = false; + d.values.map(function(p) { p.y = p._y; return p }); // .... + return d; + }); + } + + selection.transition().call(chart); + }); + + controls.dispatch.on('legendClick', function(d,i) { + if (!d.disabled) return; + + controlsData = controlsData.map(function(s) { + s.disabled = true; + return s; + }); + d.disabled = false; + + switch (d.key) { + case 'Stacked': + stacked.style('stack'); + break; + case 'Stream': + stacked.style('stream'); + break; + case 'Expanded': + stacked.style('expand'); + break; + } + + 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) + }); + */ + + stacked.dispatch.on('tooltipShow', function(e) { + //disable tooltips when value ~= 0 + //// TODO: consider removing points from voronoi that have 0 value instead of this hack + if (!Math.round(getY(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range + setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0); + return false; + } + + e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top], + dispatch.tooltipShow(e); + }); + + stacked.dispatch.on('tooltipHide', function(e) { + dispatch.tooltipHide(e); + }); + }); + + + + /* + // If the legend changed the margin's height, need to recalc positions... should think of a better way to prevent duplicate work + if (margin.top != legend.height()) + chart(selection); + */ + + + return chart; + } + + + chart.dispatch = dispatch; + chart.stacked = stacked; + chart.xAxis = xAxis; + chart.yAxis = yAxis; + + d3.rebind(chart, stacked, 'interactive', 'offset', 'order', 'style', 'clipEdge', 'size', 'forceX', 'forceY', 'forceSize'); + + chart.x = function(_) { + if (!arguments.length) return getX; + getX = d3.functor(_); //not used locally, so could jsut be a rebind + stacked.x(getX); + return chart; + }; + + chart.y = function(_) { + if (!arguments.length) return getY; + getY = d3.functor(_); + stacked.y(getY); + return chart; + }; + + chart.margin = function(_) { + if (!arguments.length) return margin; + margin = _; + return chart; + }; + + chart.width = function(_) { + if (!arguments.length) return getWidth; + getWidth = d3.functor(_); + return chart; + }; + + chart.height = function(_) { + if (!arguments.length) return getHeight; + getHeight = d3.functor(_); + return chart; + }; + + chart.showControls = function(_) { + if (!arguments.length) return showControls; + showControls = _; + return chart; + }; + + chart.showLegend = function(_) { + if (!arguments.length) return showLegend; + showLegend = _; + return chart; + }; + + + return chart; +} |