bar_chart.rb in caxlsx-3.2.0

- old
+ new
@@ -1,138 +1,138 @@
-# encoding: UTF-8
-module Axlsx
-
-  # The BarChart is a two dimentional barchart that you can add to your worksheet.
-  # @see Worksheet#add_chart
-  # @see Chart#add_series
-  # @see Package#serialize
-  # @see README for an example
-  class BarChart < Chart
-
-    # the category axis
-    # @return [CatAxis]
-    def cat_axis
-      axes[:cat_axis]
-    end
-    alias :catAxis :cat_axis
-
-    # the value axis
-    # @return [ValAxis]
-    def val_axis
-      axes[:val_axis]
-    end
-    alias :valAxis :val_axis
-
-    # The direction of the bars in the chart
-    # must be one of [:bar, :col]
-    # @return [Symbol]
-    def bar_dir
-      @bar_dir ||= :bar
-    end
-    alias :barDir :bar_dir
-
-    # space between bar or column clusters, as a percentage of the bar or column width.
-    # @return [Integer]
-    def gap_width
-      @gap_width ||= 150
-    end
-    alias :gapWidth :gap_width
-
-    #grouping for a column, line, or area chart.
-    # must be one of  [:percentStacked, :clustered, :standard, :stacked]
-    # @return [Symbol]
-    def grouping
-      @grouping ||= :clustered
-    end
-
-    # Overlap between series
-    # @return [Integer]
-    def overlap
-      @overlap ||= 0
-    end
-
-    # The shape of the bars or columns
-    # must be one of  [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]
-    # @return [Symbol]
-    def shape
-      @shape ||= :box
-    end
-
-    # Creates a new bar chart object
-    # @param [GraphicFrame] frame The workbook that owns this chart.
-    # @option options [Cell, String] title
-    # @option options [Boolean] show_legend
-    # @option options [Symbol] bar_dir
-    # @option options [Symbol] grouping
-    # @option options [String] gap_width
-    # @option options [Symbol] shape
-    # @see Chart
-    def initialize(frame, options={})
-      @vary_colors = true
-      @gap_width, @overlap, @shape = nil, nil, nil
-      super(frame, options)
-      @series_type = BarSeries
-      @d_lbls = nil
-    end
-
-    # The direction of the bars in the chart
-    # must be one of [:bar, :col]
-    def bar_dir=(v)
-      RestrictionValidator.validate "BarChart.bar_dir", [:bar, :col], v
-      @bar_dir = v
-    end
-    alias :barDir= :bar_dir=
-
-    #grouping for a column, line, or area chart.
-    # must be one of  [:percentStacked, :clustered, :standard, :stacked]
-    def grouping=(v)
-      RestrictionValidator.validate "BarChart.grouping", [:percentStacked, :clustered, :standard, :stacked], v
-      @grouping = v
-    end
-
-    # space between bar or column clusters, as a percentage of the bar or column width.
-    def gap_width=(v)
-      RangeValidator.validate "BarChart.gap_width", 0, 500, v
-      @gap_width=(v)
-    end
-    alias :gapWidth= :gap_width=
-
-    def overlap=(v)
-      RangeValidator.validate "BarChart.overlap", -100, 100, v
-      @overlap=(v)
-    end
-
-    # The shape of the bars or columns
-    # must be one of  [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]
-    def shape=(v)
-      RestrictionValidator.validate "BarChart.shape", [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax], v
-      @shape = v
-    end
-
-    # Serializes the object
-    # @param [String] str
-    # @return [String]
-    def to_xml_string(str = '')
-      super(str) do
-        str << '<c:barChart>'
-        str << ('<c:barDir val="' << bar_dir.to_s << '"/>')
-        str << ('<c:grouping val="' << grouping.to_s << '"/>')
-        str << ('<c:varyColors val="' << vary_colors.to_s << '"/>')
-        @series.each { |ser| ser.to_xml_string(str) }
-        @d_lbls.to_xml_string(str) if @d_lbls
-        str << ('<c:overlap val="' << @overlap.to_s << '"/>') unless @overlap.nil?
-        str << ('<c:gapWidth val="' << @gap_width.to_s << '"/>') unless @gap_width.nil?
-        str << ('<c:shape val="' << @shape.to_s << '"/>') unless @shape.nil?
-        axes.to_xml_string(str, :ids => true)
-        str << '</c:barChart>'
-        axes.to_xml_string(str)
-      end
-    end
-
-    # A hash of axes used by this chart. Bar charts have a value and
-    # category axes specified via axes[:val_axes] and axes[:cat_axis]
-    # @return [Axes]
-    def axes
-     @axes ||= Axes.new(:cat_axis => CatAxis, :val_axis => ValAxis)
-    end
-  end
-end
+# encoding: UTF-8
+module Axlsx
+
+  # The BarChart is a two dimentional barchart that you can add to your worksheet.
+  # @see Worksheet#add_chart
+  # @see Chart#add_series
+  # @see Package#serialize
+  # @see README for an example
+  class BarChart < Chart
+
+    # the category axis
+    # @return [CatAxis]
+    def cat_axis
+      axes[:cat_axis]
+    end
+    alias :catAxis :cat_axis
+
+    # the value axis
+    # @return [ValAxis]
+    def val_axis
+      axes[:val_axis]
+    end
+    alias :valAxis :val_axis
+
+    # The direction of the bars in the chart
+    # must be one of [:bar, :col]
+    # @return [Symbol]
+    def bar_dir
+      @bar_dir ||= :bar
+    end
+    alias :barDir :bar_dir
+
+    # space between bar or column clusters, as a percentage of the bar or column width.
+    # @return [Integer]
+    def gap_width
+      @gap_width ||= 150
+    end
+    alias :gapWidth :gap_width
+
+    #grouping for a column, line, or area chart.
+    # must be one of  [:percentStacked, :clustered, :standard, :stacked]
+    # @return [Symbol]
+    def grouping
+      @grouping ||= :clustered
+    end
+
+    # Overlap between series
+    # @return [Integer]
+    def overlap
+      @overlap ||= 0
+    end
+
+    # The shape of the bars or columns
+    # must be one of  [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]
+    # @return [Symbol]
+    def shape
+      @shape ||= :box
+    end
+
+    # Creates a new bar chart object
+    # @param [GraphicFrame] frame The workbook that owns this chart.
+    # @option options [Cell, String] title
+    # @option options [Boolean] show_legend
+    # @option options [Symbol] bar_dir
+    # @option options [Symbol] grouping
+    # @option options [String] gap_width
+    # @option options [Symbol] shape
+    # @see Chart
+    def initialize(frame, options={})
+      @vary_colors = true
+      @gap_width, @overlap, @shape = nil, nil, nil
+      super(frame, options)
+      @series_type = BarSeries
+      @d_lbls = nil
+    end
+
+    # The direction of the bars in the chart
+    # must be one of [:bar, :col]
+    def bar_dir=(v)
+      RestrictionValidator.validate "BarChart.bar_dir", [:bar, :col], v
+      @bar_dir = v
+    end
+    alias :barDir= :bar_dir=
+
+    #grouping for a column, line, or area chart.
+    # must be one of  [:percentStacked, :clustered, :standard, :stacked]
+    def grouping=(v)
+      RestrictionValidator.validate "BarChart.grouping", [:percentStacked, :clustered, :standard, :stacked], v
+      @grouping = v
+    end
+
+    # space between bar or column clusters, as a percentage of the bar or column width.
+    def gap_width=(v)
+      RangeValidator.validate "BarChart.gap_width", 0, 500, v
+      @gap_width=(v)
+    end
+    alias :gapWidth= :gap_width=
+
+    def overlap=(v)
+      RangeValidator.validate "BarChart.overlap", -100, 100, v
+      @overlap=(v)
+    end
+
+    # The shape of the bars or columns
+    # must be one of  [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]
+    def shape=(v)
+      RestrictionValidator.validate "BarChart.shape", [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax], v
+      @shape = v
+    end
+
+    # Serializes the object
+    # @param [String] str
+    # @return [String]
+    def to_xml_string(str = '')
+      super(str) do
+        str << '<c:barChart>'
+        str << ('<c:barDir val="' << bar_dir.to_s << '"/>')
+        str << ('<c:grouping val="' << grouping.to_s << '"/>')
+        str << ('<c:varyColors val="' << vary_colors.to_s << '"/>')
+        @series.each { |ser| ser.to_xml_string(str) }
+        @d_lbls.to_xml_string(str) if @d_lbls
+        str << ('<c:overlap val="' << @overlap.to_s << '"/>') unless @overlap.nil?
+        str << ('<c:gapWidth val="' << @gap_width.to_s << '"/>') unless @gap_width.nil?
+        str << ('<c:shape val="' << @shape.to_s << '"/>') unless @shape.nil?
+        axes.to_xml_string(str, :ids => true)
+        str << '</c:barChart>'
+        axes.to_xml_string(str)
+      end
+    end
+
+    # A hash of axes used by this chart. Bar charts have a value and
+    # category axes specified via axes[:val_axes] and axes[:cat_axis]
+    # @return [Axes]
+    def axes
+     @axes ||= Axes.new(:cat_axis => CatAxis, :val_axis => ValAxis)
+    end
+  end
+end