class window.ContributorsGraph MARGIN: top: 20 right: 20 bottom: 30 left: 50 x_domain: null y_domain: null dates: [] @set_x_domain: (data) => @prototype.x_domain = data @set_y_domain: (data) => @prototype.y_domain = [0, d3.max(data, (d) -> d.commits = d.commits ? d.additions ? d.deletions )] @init_x_domain: (data) => @prototype.x_domain = d3.extent(data, (d) -> d.date ) @init_y_domain: (data) => @prototype.y_domain = [0, d3.max(data, (d) -> d.commits = d.commits ? d.additions ? d.deletions )] @init_domain: (data) => @init_x_domain(data) @init_y_domain(data) @set_dates: (data) => @prototype.dates = data set_x_domain: -> @x.domain(@x_domain) set_y_domain: -> @y.domain(@y_domain) set_domain: -> @set_x_domain() @set_y_domain() create_scale: (width, height) -> @x = d3.time.scale().range([0, width]).clamp(true) @y = d3.scale.linear().range([height, 0]).nice() draw_x_axis: -> @svg.append("g").attr("class", "x axis").attr("transform", "translate(0, #{@height})") .call(@x_axis) draw_y_axis: -> @svg.append("g").attr("class", "y axis").call(@y_axis) set_data: (data) -> @data = data class window.ContributorsMasterGraph extends ContributorsGraph constructor: (@data) -> @width = $('.container').width() - 70 @height = 200 @x = null @y = null @x_axis = null @y_axis = null @area = null @svg = null @brush = null @x_max_domain = null process_dates: (data) -> dates = @get_dates(data) @parse_dates(data) ContributorsGraph.set_dates(dates) get_dates: (data) -> _.pluck(data, 'date') parse_dates: (data) -> parseDate = d3.time.format("%Y-%m-%d").parse data.forEach((d) -> d.date = parseDate(d.date) ) create_scale: -> super @width, @height create_axes: -> @x_axis = d3.svg.axis().scale(@x).orient("bottom") @y_axis = d3.svg.axis().scale(@y).orient("left").ticks(5) create_svg: -> @svg = d3.select("#contributors-master").append("svg") .attr("width", @width + @MARGIN.left + @MARGIN.right) .attr("height", @height + @MARGIN.top + @MARGIN.bottom) .attr("class", "tint-box") .append("g") .attr("transform", "translate(" + @MARGIN.left + "," + @MARGIN.top + ")") create_area: (x, y) -> @area = d3.svg.area().x((d) -> x(d.date) ).y0(@height).y1((d) -> xa = d.commits = d.commits ? d.additions ? d.deletions y(xa) ).interpolate("basis") create_brush: -> @brush = d3.svg.brush().x(@x).on("brushend", @update_content) draw_path: (data) -> @svg.append("path").datum(data).attr("class", "area").attr("d", @area) add_brush: -> @svg.append("g").attr("class", "selection").call(@brush).selectAll("rect").attr("height", @height) update_content: => ContributorsGraph.set_x_domain(if @brush.empty() then @x_max_domain else @brush.extent()) $("#brush_change").trigger('change') draw: -> @process_dates(@data) @create_scale() @create_axes() ContributorsGraph.init_domain(@data) @x_max_domain = @x_domain @set_domain() @create_area(@x, @y) @create_svg() @create_brush() @draw_path(@data) @draw_x_axis() @draw_y_axis() @add_brush() redraw: -> @process_dates(@data) ContributorsGraph.set_y_domain(@data) @set_y_domain() @svg.select("path").datum(@data) @svg.select("path").attr("d", @area) @svg.select(".y.axis").call(@y_axis) class window.ContributorsAuthorGraph extends ContributorsGraph constructor: (@data) -> @width = $('.container').width()/2 - 100 @height = 200 @x = null @y = null @x_axis = null @y_axis = null @area = null @svg = null @list_item = null create_scale: -> super @width, @height create_axes: -> @x_axis = d3.svg.axis().scale(@x).orient("bottom").ticks(8) @y_axis = d3.svg.axis().scale(@y).orient("left").ticks(5) create_area: (x, y) -> @area = d3.svg.area().x((d) -> parseDate = d3.time.format("%Y-%m-%d").parse x(parseDate(d)) ).y0(@height).y1((d) => if @data[d]? then y(@data[d]) else y(0) ).interpolate("basis") create_svg: -> @list_item = d3.selectAll(".person")[0].pop() @svg = d3.select(@list_item).append("svg") .attr("width", @width + @MARGIN.left + @MARGIN.right) .attr("height", @height + @MARGIN.top + @MARGIN.bottom) .attr("class", "spark") .append("g") .attr("transform", "translate(" + @MARGIN.left + "," + @MARGIN.top + ")") draw_path: (data) -> @svg.append("path").datum(data).attr("class", "area-contributor").attr("d", @area) draw: -> @create_scale() @create_axes() @set_domain() @create_area(@x, @y) @create_svg() @draw_path(@dates) @draw_x_axis() @draw_y_axis() redraw: -> @set_domain() @svg.select("path").datum(@dates) @svg.select("path").attr("d", @area) @svg.select(".x.axis").call(@x_axis) @svg.select(".y.axis").call(@y_axis)