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angular.module('catalog-diff') | |
.directive 'scheduleHeatmap', -> | |
margin = | |
top: 30 | |
right: 0 | |
bottom: 30 | |
left: 30 | |
full_width = 700 | |
width = full_width - margin.left - margin.right | |
full_height = 400 | |
height = full_height - margin.top - margin.bottom | |
grid_size = Math.floor width / 7 | |
# colors = [ | |
# '#fdf6e3' # $base3 | |
# '#eee8d5' # $base2 | |
# '#93a1a1' # $base1 | |
# '#839496' # $base0 | |
# '#657b83' # $base00 | |
# '#586e75' # $base01 | |
# '#073642' # $base02 | |
# '#002b36' # $base03 | |
# ] | |
color = '#839496' # $base0 | |
week_days = [ | |
'Monday' | |
'Tuesday' | |
'Wednesday' | |
'Thursday' | |
'Friday' | |
'Saturday' | |
'Sunday' | |
].map (day) -> day.slice(0, 2) | |
suffix = (suff) -> (str) -> "#{str}#{suff}" | |
weeks = _.range(1, 5).map suffix 'W' | |
return { | |
replace: true | |
restrict: 'E' | |
scope: | |
data: '=' | |
on_select: '&onSelect' | |
template: """ | |
<div class="schedule-heatmap"></div> | |
""" | |
link: (scope, element, attrs) -> | |
chart = d3.select(element[0]) | |
.append('svg') | |
.attr('viewBox', "0 0 #{full_width} #{full_height}") | |
# .attr('preserveAspectRatio', 'xMidYMin') | |
.append('g') | |
.attr('transform', "translate(#{margin.left}, #{margin.top})") | |
day_labels = chart.selectAll('.week') | |
.data(weeks) | |
.enter().append('text') | |
.text((d) -> d) | |
.attr('x', 0) | |
.attr('y', (d, i) -> i * grid_size) | |
.style('text-anchor', 'end') | |
.attr('transform', "translate(-6, #{grid_size / 1.75})") | |
.attr('class', 'week axis') | |
time_labels = chart.selectAll('.day') | |
.data(week_days) | |
.enter().append('text') | |
.text((d) -> d) | |
.attr('x', (d, i) -> i * grid_size) | |
.attr('y', 0) | |
.style('text-anchor', 'middle') | |
.attr('transform', "translate(#{grid_size / 2}, -6)") | |
.attr('class', 'day axis') | |
scope.$watch 'data', (tasks) -> | |
return if not tasks | |
schedule = _.chain(tasks) | |
.map (task) -> | |
return if task?.disabled | |
return task.days.map (day) -> { day, week: task.interval, data: task.data } | |
.compact() | |
.flatten() | |
.groupBy (task) -> | |
return "#{task.day}#{task.week}" | |
.map (tasks) -> | |
day: tasks[0].day | |
week: tasks[0].week | |
datums: _.pluck tasks, 'data' | |
.value() | |
console.log schedule | |
# color_scale = d3.scale.quantile() | |
# .domain([ 0, colors.length - 1, d3.max schedule, (task) -> task.sources.length ]) | |
# .range(colors) | |
color_scale = d3.scale.linear() | |
.domain([ 0, d3.max schedule, (task) -> task.datums.length ]) | |
.range([ 0, 1 ]) | |
heat_map = chart.selectAll('.time') | |
.data(schedule) | |
.enter().append('rect') | |
.attr('x', (d) -> (d.day - 1) * grid_size ) | |
.attr('y', (d) -> (d.week - 1) * grid_size ) | |
.attr('class', 'time bordered') | |
.attr('width', grid_size) | |
.attr('height', grid_size) | |
.style('fill', color) | |
.style('opacity', 0) | |
.on 'click', (datum) -> | |
scope.on_select { task: datum } | |
heat_map.transition() | |
.duration(250) | |
.delay((d, i) -> i * 5) | |
.style('opacity', (d) -> color_scale d.datums.length) | |
} |
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