examples/chart_pie.rb in writeexcel-0.3.5 vs examples/chart_pie.rb in writeexcel-0.4.0
- old
+ new
@@ -1,107 +1,108 @@
-#!/usr/bin/ruby -w
-#
-###############################################################################
-#
-# A simple demo of Pie chart in Spreadsheet::WriteExcel.
-#
-# reverse('ｩ'), December 2009, John McNamara, jmcnamara@cpan.org
-#
-# original written in Perl by John McNamara
-# converted to Ruby by Hideo Nakamura, cxn03651@msj.biglobe.ne.jp
-#
-require 'writeexcel'
-
-# Create a new workbook called simple.xls and add a worksheet
-workbook = WriteExcel.new('chart_pie.xls')
-worksheet = workbook.add_worksheet
-bold = workbook.add_format(:bold => 1)
-
-# Add the worksheet data that the charts will refer to.
-headings = ['Category', 'Values']
-data = [
- [ 'Apple', 'Cherry', 'Pecan' ],
- [ 60, 30, 10 ]
-]
-
-worksheet.write('A1', headings, bold)
-worksheet.write('A2', data)
-
-
-###############################################################################
-#
-# Example 1. A minimal chart.
-#
-chart1 = workbook.add_chart(:type => Chart::Pie)
-
-# Add values only. Use the default categories.
-chart1.add_series(:values => '=Sheet1!$B$2:$B$4')
-
-###############################################################################
-#
-# Example 2. A minimal chart with user specified categories and a series name.
-#
-chart2 = workbook.add_chart(:type => Chart::Pie)
-
-# Configure the series.
-chart2.add_series(
- :categories => '=Sheet1!$A$2:$A$4',
- :values => '=Sheet1!$B$2:$B$4',
- :name => 'Pie sales data'
-)
-
-###############################################################################
-#
-# Example 3. Same as previous chart but with an added title.
-#
-chart3 = workbook.add_chart(:type => Chart::Pie)
-
-# Configure the series.
-chart3.add_series(
- :categories => '=Sheet1!$A$2:$A$4',
- :values => '=Sheet1!$B$2:$B$4',
- :name => 'Pie sales data'
-)
-
-# Add a title.
-chart3.set_title(:name => 'Popular Pie Types')
-
-###############################################################################
-#
-# Example 4. Same as previous chart with a user specified chart sheet name.
-#
-chart4 = workbook.add_chart(:name => 'Results Chart', :type => Chart::Pie)
-
-# Configure the series.
-chart4.add_series(
- :categories => '=Sheet1!$A$2:$A$4',
- :values => '=Sheet1!$B$2:$B$4',
- :name => 'Pie sales data'
-)
-
-# The other chart_*.rb examples add a second series in example 4 but additional
-# series aren't plotted in a pie chart.
-
-# Add a title.
-chart4.set_title(:name => 'Popular Pie Types')
-
-###############################################################################
-#
-# Example 5. Same as Example 3 but as an embedded chart.
-#
-chart5 = workbook.add_chart(:type => Chart::Pie, :embedded => 1)
-
-# Configure the series.
-chart5.add_series(
- :categories => '=Sheet1!$A$2:$A$4',
- :values => '=Sheet1!$B$2:$B$4',
- :name => 'Pie sales data'
-)
-
-# Add a title.
-chart5.set_title(:name => 'Popular Pie Types')
-
-# Insert the chart into the main worksheet.
-worksheet.insert_chart('D2', chart5)
-
-# File save
-workbook.close
+#!/usr/bin/ruby -w
+# -*- coding: utf-8 -*-
+#
+###############################################################################
+#
+# A simple demo of Pie chart in Spreadsheet::WriteExcel.
+#
+# reverse('ｩ'), December 2009, John McNamara, jmcnamara@cpan.org
+#
+# original written in Perl by John McNamara
+# converted to Ruby by Hideo Nakamura, cxn03651@msj.biglobe.ne.jp
+#
+require 'writeexcel'
+
+# Create a new workbook called simple.xls and add a worksheet
+workbook = WriteExcel.new('chart_pie.xls')
+worksheet = workbook.add_worksheet
+bold = workbook.add_format(:bold => 1)
+
+# Add the worksheet data that the charts will refer to.
+headings = ['Category', 'Values']
+data = [
+ [ 'Apple', 'Cherry', 'Pecan' ],
+ [ 60, 30, 10 ]
+]
+
+worksheet.write('A1', headings, bold)
+worksheet.write('A2', data)
+
+
+###############################################################################
+#
+# Example 1. A minimal chart.
+#
+chart1 = workbook.add_chart(:type => Chart::Pie)
+
+# Add values only. Use the default categories.
+chart1.add_series(:values => '=Sheet1!$B$2:$B$4')
+
+###############################################################################
+#
+# Example 2. A minimal chart with user specified categories and a series name.
+#
+chart2 = workbook.add_chart(:type => Chart::Pie)
+
+# Configure the series.
+chart2.add_series(
+ :categories => '=Sheet1!$A$2:$A$4',
+ :values => '=Sheet1!$B$2:$B$4',
+ :name => 'Pie sales data'
+)
+
+###############################################################################
+#
+# Example 3. Same as previous chart but with an added title.
+#
+chart3 = workbook.add_chart(:type => Chart::Pie)
+
+# Configure the series.
+chart3.add_series(
+ :categories => '=Sheet1!$A$2:$A$4',
+ :values => '=Sheet1!$B$2:$B$4',
+ :name => 'Pie sales data'
+)
+
+# Add a title.
+chart3.set_title(:name => 'Popular Pie Types')
+
+###############################################################################
+#
+# Example 4. Same as previous chart with a user specified chart sheet name.
+#
+chart4 = workbook.add_chart(:name => 'Results Chart', :type => Chart::Pie)
+
+# Configure the series.
+chart4.add_series(
+ :categories => '=Sheet1!$A$2:$A$4',
+ :values => '=Sheet1!$B$2:$B$4',
+ :name => 'Pie sales data'
+)
+
+# The other chart_*.rb examples add a second series in example 4 but additional
+# series aren't plotted in a pie chart.
+
+# Add a title.
+chart4.set_title(:name => 'Popular Pie Types')
+
+###############################################################################
+#
+# Example 5. Same as Example 3 but as an embedded chart.
+#
+chart5 = workbook.add_chart(:type => Chart::Pie, :embedded => 1)
+
+# Configure the series.
+chart5.add_series(
+ :categories => '=Sheet1!$A$2:$A$4',
+ :values => '=Sheet1!$B$2:$B$4',
+ :name => 'Pie sales data'
+)
+
+# Add a title.
+chart5.set_title(:name => 'Popular Pie Types')
+
+# Insert the chart into the main worksheet.
+worksheet.insert_chart('D2', chart5)
+
+# File save
+workbook.close