chart_pie.rb in write_xlsx-1.09.5

- old
+ new

@@ -20,14 +20,14 @@
 workbook  = WriteXLSX.new('chart_pie.xlsx')
 worksheet = workbook.add_worksheet
 bold      = workbook.add_format(:bold => 1)
 
 # Add the worksheet data that the charts will refer to.
-headings = [ 'Category', 'Values' ]
+headings = %w[Category Values]
 data = [
-    [ 'Apple', 'Cherry', 'Pecan' ],
-    [ 60,       30,       10     ]
+  %w[Apple Cherry Pecan],
+  [60,       30,       10]
 ]
 
 worksheet.write('A1', headings, bold)
 worksheet.write('A2', data)
 
@@ -36,13 +36,13 @@
 
 # Configure the series. Note the use of the array ref to define ranges:
 # [ $sheetname, $row_start, $row_end, $col_start, $col_end ].
 # See below for an alternative syntax.
 chart1.add_series(
-    :name       => 'Pie sales data',
-    :categories => [ 'Sheet1', 1, 3, 0, 0 ],
-    :values     => [ 'Sheet1', 1, 3, 1, 1 ]
+  :name       => 'Pie sales data',
+  :categories => ['Sheet1', 1, 3, 0, 0],
+  :values     => ['Sheet1', 1, 3, 1, 1]
 )
 
 # Add a title.
 chart1.set_title(:name => 'Popular Pie Types')
 
@@ -62,18 +62,18 @@
 # Create an example Pie chart like above.
 chart2 = workbook.add_chart(:type => 'pie', :embedded => 1)
 
 # Configure the series.
 chart2.add_series(
-                  :name       => 'Pie sales data',
-                  :categories => '=Sheet1!$A$2:$A$4',
-                  :values     => '=Sheet1!$B$2:$B$4',
-                  :points     => [
-                                  { :fill => { :color => '#5ABA10' } },
-                                  { :fill => { :color => '#FE110E' } },
-                                  { :fill => { :color => '#CA5C05' } }
-                                 ]
-                  )
+  :name       => 'Pie sales data',
+  :categories => '=Sheet1!$A$2:$A$4',
+  :values     => '=Sheet1!$B$2:$B$4',
+  :points     => [
+    { :fill => { :color => '#5ABA10' } },
+    { :fill => { :color => '#FE110E' } },
+    { :fill => { :color => '#CA5C05' } }
+  ]
+)
 
 # Add a title.
 chart2.set_title(:name => 'Pie Chart with user defined colors')
 
 worksheet.insert_chart(