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#
# SonarQube, open source software quality management tool.
# Copyright (C) 2008-2014 SonarSource
# mailto:contact AT sonarsource DOT com
#
# SonarQube is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 3 of the License, or (at your option) any later version.
#
# SonarQube is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
class Treemap extends window.SonarWidgets.BaseWidget
sizeLow: 11
sizeHigh: 18
constructor: ->
@addField 'width', null
@addField 'height', null
@addField 'maxResultsReached', false
super
getNodes: ->
@treemap.nodes(children: @components()).filter (d) -> !d.children
renderTreemap: ->
nodes = @getNodes()
@cells = @box.selectAll('.treemap-cell').data nodes
@cells.exit().remove()
cellsEnter = @cells.enter().append 'div'
cellsEnter.classed 'treemap-cell', true
cellsEnter.append('div').classed 'treemap-inner', true
cellsEnter.append('a').classed 'treemap-link', true
@cells.attr 'title', (d) => @tooltip d
@cells.style 'background-color', (d) =>
if @colorMetric.value(d)? then @color @colorMetric.value(d) else @colorUnknown
@cells.classed 'treemap-cell-drilldown', (d) ->
d.qualifier? && d.qualifier != 'FIL' && d.qualifier != 'CLA'
prefix = @mostCommonPrefix _.pluck @components(), 'longName'
prefixLength = prefix.length
@cellsInner = @box.selectAll('.treemap-inner').data nodes
@cellsInner.html (d) ->
if prefixLength > 0
"#{prefix}<br>#{d.longName.substr prefixLength}"
else d.longName
@cellsLink = @box.selectAll('.treemap-link').data nodes
@cellsLink.html '<i class="icon-link"></i>'
@cellsLink.attr 'href', (d) =>
@options().baseUrl + '?id=' + encodeURIComponent(d.key)
@attachEvents cellsEnter
@maxResultsReachedLabel.style 'display', if @maxResultsReached() then 'block' else 'none'
updateTreemap: (components, maxResultsReached) ->
@components components
@maxResultsReached maxResultsReached
@renderTreemap()
@positionCells()
attachEvents: (cells) ->
cells.on 'click', (d) => @requestChildren d
positionCells: ->
@cells.style 'left', (d) -> "#{d.x}px"
@cells.style 'top', (d) -> "#{d.y}px"
@cells.style 'width', (d) -> "#{d.dx}px"
@cellsInner.style 'max-width', (d) -> "#{d.dx}px"
@cells.style 'height', (d) -> "#{d.dy}px"
@cells.style 'line-height', (d) -> "#{d.dy}px"
@cells.style 'font-size', (d) => "#{@size (d.dx / d.longName.length)}px"
@cellsLink.style 'font-size', (d) => "#{@sizeLink Math.min(d.dx, d.dy)}px"
@cells.classed 'treemap-cell-small', (d) -> (d.dx / d.longName.length) < 1 || d.dy < 40
@cells.classed 'treemap-cell-very-small', (d) -> d.dx < 24 || d.dy < 24
renderLegend: (box) ->
@legend = box.insert 'div', ':first-child'
@legend.classed 'legend', true
@legend.classed 'legend-html', true
@legend.append('span').classed('legend-text', true).html "Size: <span class='legend-text-main'>#{@sizeMetric.name}</span>"
@legend.append('span').classed('legend-text', true).html "Color: <span class='legend-text-main'>#{@colorMetric.name}</span>"
renderBreadcrumbs: (box) ->
@breadcrumbsBox = box.append('div').classed 'treemap-breadcrumbs', true
@breadcrumbs = []
d = name: '<i class="icon-home"></i>', components: @components(), maxResultsReached: @maxResultsReached()
@addToBreadcrumbs d
updateBreadcrumbs: ->
breadcrumbs = @breadcrumbsBox.selectAll('.treemap-breadcrumbs-item').data @breadcrumbs
breadcrumbs.exit().remove()
breadcrumbsEnter = breadcrumbs.enter().append('span').classed 'treemap-breadcrumbs-item', true
breadcrumbsEnter.attr 'title', (d) =>
if d.longName? then d.longName else @options().resource
breadcrumbsEnter.append('i').classed('icon-chevron-right', true).style 'display', (d, i) ->
if i > 0 then 'inline' else 'none'
breadcrumbsEnter.append('i').attr 'class', (d) ->
if d.qualifier? then "icon-qualifier-#{d.qualifier.toLowerCase()}" else ''
breadcrumbsEnterLinks = breadcrumbsEnter.append 'a'
breadcrumbsEnterLinks.html (d) -> d.name
breadcrumbsEnterLinks.on 'click', (d) =>
@updateTreemap d.components, d.maxResultsReached
@cutBreadcrumbs d
@breadcrumbsBox.style 'display', if @breadcrumbs.length < 2 then 'none' else 'block'
addToBreadcrumbs: (d) ->
@breadcrumbs.push d
@updateBreadcrumbs()
cutBreadcrumbs: (lastElement) ->
index = null
@breadcrumbs.forEach (d, i) ->
index = i if d.key == lastElement.key
if index?
@breadcrumbs = _.initial @breadcrumbs, @breadcrumbs.length - index - 1
@updateBreadcrumbs()
getColorScale: ->
return @getLevelColorScale() if @colorMetric.type == 'LEVEL'
return @getRatingColorScale() if @colorMetric.type == 'RATING'
@getPercentColorScale()
getPercentColorScale: ->
color = d3.scale.linear().domain([0, 25, 50, 75, 100])
color.range if @colorMetric.direction == 1 then @colors5 else @colors5r
color
getRatingColorScale: ->
domain = [1, 2, 3, 4, 5]
if @components().length > 0
colorMetricSample = @colorMetric.value _.first @components()
if typeof colorMetricSample == 'string'
domain = ['A', 'B', 'C', 'D', 'E']
color = d3.scale.ordinal().domain(domain).range @colors5r
color
getLevelColorScale: ->
color = d3.scale.ordinal().domain(['ERROR', 'WARN', 'OK', 'NONE']).range @colorsLevel
color
render: (container) ->
box = d3.select(container).append('div')
box.classed 'sonar-d3', true
@box = box.append('div').classed 'treemap-container', true
# Configure metrics
@addMetric 'colorMetric', 0
@addMetric 'sizeMetric', 1
# Configure scales
@color = @getColorScale()
@size = d3.scale.linear().domain([3, 15]).range([@sizeLow, @sizeHigh]).clamp true
@sizeLink = d3.scale.linear().domain([60, 100]).range([12, 14]).clamp true
@treemap = d3.layout.treemap()
@treemap.sort (a, b) -> a.value - b.value
@treemap.round true
@treemap.value (d) => @sizeMetric.value d
@maxResultsReachedLabel = box.append('div').text @options().maxItemsReachedMessage
@maxResultsReachedLabel.classed 'max-results-reached-message', true
@renderLegend box
@renderBreadcrumbs box
@renderTreemap()
super
update: ->
@width @box.property 'offsetWidth'
@height (@width() / 100.0 * @options().heightInPercents)
@box.style 'height', "#{@height()}px"
@treemap.size [@width(), @height()]
@cells.data @getNodes()
@positionCells()
formatComponents: (data) ->
components = _.filter data, (component) =>
hasSizeMetric = => _.findWhere component.msr, key: @sizeMetric.key
_.isArray(component.msr) && component.msr.length > 0 && hasSizeMetric()
if _.isArray(components) && components.length > 0
components.map (component) =>
measures = {}
component.msr.forEach (measure) ->
measures[measure.key] = val: measure.val, fval: measure.frmt_val
key: if component.copy? then component.copy else component.key
name: component.name
longName: component.lname
qualifier: component.qualifier
measures: measures
requestChildren: (d) ->
metrics = @metricsPriority().join ','
RESOURCES_URL = "#{baseUrl}/api/resources/index"
jQuery.get(RESOURCES_URL, resource: d.key, depth: 1, metrics: metrics).done (r) =>
components = @formatComponents r
if components?
components = _.sortBy components, (d) => -@sizeMetric.value d
components = _.initial components, components.length - @options().maxItems - 1
@updateTreemap components, components.length > @options().maxItems
@addToBreadcrumbs _.extend d, components: components, maxResultsReached: @maxResultsReached()
mostCommonPrefix: (strings) ->
sortedStrings = strings.slice(0).sort()
firstString = sortedStrings[0]
firstStringLength = firstString.length
lastString = sortedStrings[sortedStrings.length - 1]
i = 0
while i < firstStringLength && firstString.charAt(i) == lastString.charAt(i)
i++
prefix = firstString.substr 0, i
lastPrefixPart = _.last prefix.split /[\s\\\/]/
prefix.substr 0, prefix.length - lastPrefixPart.length
window.SonarWidgets.Treemap = Treemap
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