samples: gistifying excel.rb and csv.rb

.gitmodules

@@ -27,3 +27,7 @@
 [submodule "samples/saves"]
   	path = samples/saves
   	url = https://gist.github.com/3c60c13b25f525abd037db4055abf35c.git
+
+[submodule "samples/data"]
+  	path = samples/data
+  	url = https://gist.github.com/6f89115805e205c647a779b7b4866151.git

samples/csv_import.rb

@@ -1,33 +0,0 @@
-require 'squib'
-
-Squib::Deck.new(cards: 2) do
-  background color: :white
-
-  # Outputs a hash of arrays with the header names as keys
-  data = csv file: 'sample.csv'
-  text str: data['Type'], x: 250, y: 55, font: 'Arial 54'
-  text str: data['Level'], x: 65, y: 65, font: 'Arial 72'
-
-  save format: :png, prefix: 'sample_csv_'
-
-  # You can also specify the sheet, starting at 0
-  data = xlsx file: 'sample.xlsx', sheet: 2
-end
-
-# CSV is also a Squib-module-level function, so this also works:
-data      = Squib.csv file: 'quantity_explosion.csv' # 2 rows...
-num_cards = data['Name'].size                        #          ...but 4 cards!
-
-Squib::Deck.new(cards: num_cards) do
-  background color: :white
-  rect # card border
-  text str: data['Name'], font: 'Arial 54'
-  save_sheet prefix: 'sample_csv_qty_', columns: 4
-end
-
-# Additionally, CSV supports inline data specifically
-data = Squib.csv data: <<-EOCSV
-Name,Cost
-Knight,3
-Orc,1
-EOCSV

samples/data

@@ -0,0 +1 @@
+Subproject commit d9d087ebf415698bb81605c042b4b7e84bcdcb52

samples/excel.rb

@@ -1,55 +0,0 @@
-require 'squib'
-
-Squib::Deck.new(cards: 3) do
-  background color: :white
-
-  # Reads the first sheet by default (sheet 0)
-  # Outputs a hash of arrays with the header names as keys
-  data = xlsx file: 'sample.xlsx'
-
-  text str: data['Name'], x: 250, y: 55, font: 'Arial 54'
-  text str: data['Level'], x: 65, y: 65, font: 'Arial 72'
-  text str: data['Description'], x: 65, y: 600, font: 'Arial 36'
-
-  save format: :png, prefix: 'sample_excel_' # save to individual pngs
-end
-
-# xlsx is also a Squib-module-level function, so this also works:
-data      = Squib.xlsx file: 'explode_quantities.xlsx' # 2 rows...
-num_cards = data['Name'].size                          #          ...but 4 cards!
-
-Squib::Deck.new(cards: num_cards) do
-  background color: :white
-  rect # card border
-  text str: data['Name'], font: 'Arial 54'
-  save_sheet prefix: 'sample_xlsx_qty_', columns: 4
-end
-
-
-# Here's another example, a bit more realistic. Here's what's going on:
-#   * We call xlsx from Squib directly - BEFORE Squib::Deck creation. This
-#     allows us to infer the number of cards based on the size of the "Name"
-#     field
-#   * We make use of quantity explosion. Fields named "Qty" or "Quantity"
-#     (any capitalization), or any other in the "qty_header" get expanded by the
-#     number given
-#   * We also make sure that trailing and leading whitespace is stripped
-#     from each value. This is the default behavior in Squib, but the options
-#     are here just to make sure.
-
-resource_data = Squib.xlsx(file: 'sample.xlsx', sheet: 2, strip: true) do |header, value|
-  case header
-  when 'Cost'
-    "$#{value}k" # e.g. "3" becomes "$3k"
-  else
-    value # always return the original value if you didn't do anything to it
-  end
-end
-
-Squib::Deck.new(cards: resource_data['Name'].size) do
-  background color: :white
-  rect width: :deck, height: :deck
-  text str: resource_data['Name'], align: :center, width: :deck, hint: 'red'
-  text str: resource_data['Cost'], align: :right, width: :deck, hint: 'red'
-  save_sheet prefix: 'sample_excel_resources_' # save to a whole sheet
-end

samples/quantity_explosion.csv

@@ -1,3 +0,0 @@
-Name,Qty
-Basilisk,3
-High Templar,1

samples/sample.csv

@@ -1,3 +0,0 @@
-Type,"Level"
-Thief,1
-Mastermind,2

spec/data/samples/images/_more_load_images.rb.txt

@@ -108,7 +108,7 @@ cairo: scale([1.0, 1.0])
 cairo: rotate([0])
 cairo: transform([Matrix])
 cairo: translate([-300, -350])
-cairo: rounded_rectangle([300, 350, 128.0, 64.0, 0, 0])
+cairo: rounded_rectangle([300, 350, 200.0, 100.0, 0, 0])
 cairo: clip([])
 cairo: translate([0, 0])
 cairo: set_source([ImageSurface, 300, 350])
@@ -166,7 +166,7 @@ cairo: scale([1.0, 1.0])
 cairo: rotate([0])
 cairo: transform([Matrix])
 cairo: translate([-300, -535])
-cairo: rounded_rectangle([300, 535, 128.0, 64.0, 0, 0])
+cairo: rounded_rectangle([300, 535, 200.0, 100.0, 0, 0])
 cairo: clip([])
 cairo: translate([0, 0])
 cairo: set_source([ImageSurface, 300, 535])
@@ -216,8 +216,8 @@ cairo: save([])
 cairo: translate([0, 0])
 cairo: transform([Matrix])
 cairo: rotate([0])
-cairo: scale([0.8021390374331551, 0.8032128514056225])
-cairo: rounded_rectangle([0, 0, 748.0, 747.0, 0, 0])
+cairo: scale([6.0, 6.0])
+cairo: rounded_rectangle([0, 0, 100.0, 100.0, 0, 0])
 cairo: clip([])
 cairo: translate([0, 0])
 cairo: render_rsvg_handle([RSVG::Handle, "#thing"])

spec/samples/samples_regression_spec.rb

@@ -4,12 +4,6 @@ require 'pp'
 
 describe 'Squib samples' do
 
-  around(:each) do |example|
-    Dir.chdir(samples_dir) do
-      example.run
-    end
-  end
-
   # This test could use some explanation
   # Much of the development of Squib has been sample-driven. Every time I want
   # new syntax or feature, I write a sample, get it working, and then write
@@ -42,12 +36,12 @@ describe 'Squib samples' do
       autoscale_font/_autoscale_font.rb
       basic.rb
       cairo_access.rb
-      csv_import.rb
+      data/_csv.rb
       config_text_markup.rb
       custom_config.rb
       shapes/_draw_shapes.rb
       embed_text.rb
-      excel.rb
+      data/_excel.rb
       gradients.rb
       saves/_hand.rb
       hello_world.rb
@@ -63,8 +57,11 @@ describe 'Squib samples' do
     it "has not changed for #{sample}", slow: true do
       log = StringIO.new
       mock_cairo(log)
-      load sample
-      overwrite_sample(sample, log) # Use TEMPORARILY once happy with the new sample log
+      full_sample_path = File.expand_path "#{samples_dir}/#{sample}"
+      Dir.chdir(File.dirname("#{samples_dir}/#{sample}")) do
+        load full_sample_path
+      end
+      # overwrite_sample(sample, log) # Use TEMPORARILY once happy with the new sample log
       test_file_str = File.open(sample_regression_file(sample), 'r:UTF-8').read
       expect(log.string).to eq(test_file_str)
     end