SONAR-3113 Word Cloud Chart

diff --git a/sonar-server/Gruntfile.coffee b/sonar-server/Gruntfile.coffee
index b23d262ef18661b6bda3ad811a76f594096c3d7c..ffcc8519dc597e3965cde2636217502627034d49 100644 (file)
--- a/sonar-server/Gruntfile.coffee
+++ b/sonar-server/Gruntfile.coffee
@@ -71,6 +71,7 @@ module.exports = (grunt) ->
             '<%= pkg.assets %>js/widgets/stack-area.js'
             '<%= pkg.assets %>js/widgets/pie-chart.js'
             '<%= pkg.assets %>js/widgets/histogram.js'
+            '<%= pkg.assets %>js/widgets/word-cloud.js'
             '<%= pkg.assets %>js/top-search.js'
             '<%= pkg.assets %>js/sortable.js'
             '<%= pkg.assets %>js/common/inputs.js'
@@ -103,6 +104,7 @@ module.exports = (grunt) ->
             '<%= pkg.assets %>js/widgets/stack-area.js'
             '<%= pkg.assets %>js/widgets/pie-chart.js'
             '<%= pkg.assets %>js/widgets/histogram.js'
+            '<%= pkg.assets %>js/widgets/word-cloud.js'
             '<%= pkg.assets %>js/top-search.js'
             '<%= pkg.assets %>js/sortable.js'
             '<%= pkg.assets %>js/common/inputs.js'
@@ -214,7 +216,7 @@ module.exports = (grunt) ->
 
       coffee:
         files: '<%= pkg.sources %>coffee/**/*.coffee'
-        tasks: ['coffee:build']
+        tasks: ['coffee:build', 'copy:js', 'concat:dev']
 
       js:
         files: '<%= pkg.sources %>js/**/*.js'

diff --git a/sonar-server/src/main/coffee/widgets/word-cloud.coffee b/sonar-server/src/main/coffee/widgets/word-cloud.coffee
new file mode 100644 (file)
index 0000000..8a942a1
--- /dev/null
+++ b/sonar-server/src/main/coffee/widgets/word-cloud.coffee
@@ -0,0 +1,77 @@
+# Some helper functions
+
+# Gets or sets parameter
+param = (name, value) ->
+  unless value?
+    return this[name]
+  else
+    this[name] = value
+    return @
+
+
+window.SonarWidgets ?= {}
+
+window.SonarWidgets.WordCloud = ->
+  @_components = []
+  @_metrics = []
+  @_metricsPriority = []
+  @_width = window.SonarWidgets.WordCloud.defaults.width
+  @_height = window.SonarWidgets.WordCloud.defaults.height
+  @_margin = window.SonarWidgets.WordCloud.defaults.margin
+  @_legendWidth = window.SonarWidgets.WordCloud.defaults.legendWidth
+  @_legendMargin = window.SonarWidgets.WordCloud.defaults.legendMargin
+  @_detailsWidth = window.SonarWidgets.WordCloud.defaults.detailsWidth
+  @_options = {}
+
+  @_lineHeight = 20
+
+  # Export global variables
+  @metrics = (_) -> param.call(this, '_metrics', _)
+  @metricsPriority = (_) -> param.call(this, '_metricsPriority', _)
+  @components = (_) -> param.call(this, '_components', _)
+  @width = (_) -> param.call(this, '_width', _)
+  @height = (_) -> param.call(this, '_height', _)
+  @margin = (_) -> param.call(this, '_margin', _)
+  @legendWidth = (_) -> param.call(this, '_legendWidth', _)
+  @legendMargin = (_) -> param.call(this, '_legendMargin', _)
+  @detailsWidth = (_) -> param.call(this, '_detailsWidth', _)
+  @options = (_) -> param.call(this, '_options', _)
+  @
+
+
+window.SonarWidgets.WordCloud.prototype.render = (container) ->
+  @box = d3.select(container).append('div').classed 'sonar-d3', true
+
+  # Configure metrics
+  @colorMetric = @metricsPriority()[0]
+  @getColorMetric = (d) => d.measures[@colorMetric].val
+  @sizeMetric = @metricsPriority()[1]
+  @getSizeMetric = (d) => d.measures[@sizeMetric].val
+
+  # Configure scales
+  @color = d3.scale.linear().domain([0, 100]).range(['#d62728', '#1f77b4'])
+  sizeDomain = d3.extent @components(), (d) => @getSizeMetric d
+  @size = d3.scale.linear().domain(sizeDomain).range([10, 24])
+
+  @update container
+  @
+
+
+window.SonarWidgets.WordCloud.prototype.update = ->
+  # Configure words
+  @words = @box.selectAll('a').data @components()
+  @words.enter().append('a').classed('cloud-word', true).text (d) -> d.name
+  @words.style 'color', (d) => @color @getColorMetric d
+  @words.style 'font-size', (d) => "#{@size @getSizeMetric d}px"
+  @words.exit().remove()
+
+  
+
+
+
+window.SonarWidgets.WordCloud.defaults =
+  width: 350
+  height: 300
+  margin: { top: 10, right: 10, bottom: 10, left: 10 }
+  legendWidth: 160
+  legendMargin: 30
\ No newline at end of file

diff --git a/sonar-server/src/main/less/style.less b/sonar-server/src/main/less/style.less
index 637166dadf829cd4070d842c26edec6d35fbb8d8..9e50e7522158b283d6959f4d5d7260798d8c4f13 100644 (file)
--- a/sonar-server/src/main/less/style.less
+++ b/sonar-server/src/main/less/style.less
@@ -2751,6 +2751,13 @@ div.rule-title {
   transition: all 0.3s ease;
 }
 
+.sonar-d3 .cloud-word {
+  display: inline-block;
+  vertical-align: baseline;
+  white-space: nowrap;
+  margin-right: 14px;
+}
+
 /* ------------------- Admin pages ------------------- */
 
 .admin-page-title {