lib/squib/commands/make_sprue.rb in squib-0.15.2 vs lib/squib/commands/make_sprue.rb in squib-0.15.3
- old
+ new
@@ -1,277 +1,277 @@
-require 'fileutils'
-require 'pathname'
-require 'highline'
-require 'bigdecimal'
-require 'yaml'
-require_relative 'data/template_option'
-
-module Squib
- # Squib's command-line option
- module Commands
- # Generate a template definition file that can be used for
- # +save_templated_sheet+
- #
- # @api public
- class MakeSprue
- # :nodoc:
- # @api private
- def process(args, input = $stdin, output = $stdout)
- # Get definitions from the user
- @option = prompt(input, output)
-
- @printable_edge_right = (
- @option.sheet_width - @option.sheet_margin.right)
- @printable_edge_bottom = (
- @option.sheet_height - @option.sheet_margin.bottom)
- @card_iter_x = @option.card_width + @option.card_gap.horizontal
- @card_iter_y = @option.card_height + @option.card_gap.vertical
-
- # Recalculate the sheet margin if the sheet alignment is in the center
- if @option.sheet_align == :center
- @option.sheet_margin = recalculate_center_align_sheet
- end
-
- # We would now have to output the file
- YAML.dump generate_template, File.new(@option.output_file, 'w')
- end
-
- private
-
- # Accept user input that defines the template.
- def prompt(input, output)
- option = TemplateOption.new
- cli = HighLine.new(input, output)
-
- option.unit = cli.choose do |menu|
- menu.prompt = 'What measure unit should we use? '
- menu.choice(:in)
- menu.choice(:cm)
- menu.choice(:mm)
- end
-
- cli.choose do |menu|
- menu.prompt = 'What paper size you are using? '
- menu.choice('A4, portrait') do
- option.sheet_width = convert_measurement_value(
- 210, :mm, option.unit
- )
- option.sheet_height = convert_measurement_value(
- 297, :mm, option.unit
- )
- end
- menu.choice('A4, landscape') do
- option.sheet_width = convert_measurement_value(
- 297, :mm, option.unit
- )
- option.sheet_height = convert_measurement_value(
- 210, :mm, option.unit
- )
- end
- menu.choice('US letter, portrait') do
- option.sheet_width = convert_measurement_value(
- 8.5, :in, option.unit
- )
- option.sheet_height = convert_measurement_value(
- 11, :in, option.unit
- )
- end
- menu.choice('US letter, landscape') do
- option.sheet_width = convert_measurement_value(
- 11, :in, option.unit
- )
- option.sheet_height = convert_measurement_value(
- 8.5, :in, option.unit
- )
- end
- menu.choice('Custom size') do
- option.sheet_width = cli.ask(
- "Custom paper width? (#{option.unit}) ", Float
- )
- option.sheet_height = cli.ask(
- "Custom paper height? (#{option.unit}) ", Float
- )
- end
- end
-
- option.sheet_margin = cli.ask(
- "Sheet margins? (#{option.unit}) "
- ) do |q|
- q.validate = /^((\d+\.\d+|\d+) ){0,3}(\d+\.\d+|\d+)/
- end
- option.sheet_align = cli.choose do |menu|
- menu.prompt = 'How to align cards on sheet? [left] '
- menu.choice(:left)
- menu.choice(:right)
- menu.choice(:center)
- menu.default = :left
- end
-
- option.card_width = cli.ask(
- "Card width? (#{option.unit}) ", Float
- ) { |q| q.above = 0 }
- option.card_height = cli.ask(
- "Card height? (#{option.unit}) ", Float
- ) { |q| q.above = 0 }
- option.card_gap = cli.ask(
- "Gap between cards? (#{option.unit}) "
- ) { |q| q.validate = /^((\d+\.\d+|\d+))(\s+(\d+\.\d+|\d+))?/ }
-
- option.card_ordering = cli.choose do |menu|
- menu.prompt = 'How to layout your cards? [rows]'
- menu.choice(:rows, text: 'In rows')
- menu.choice(:columns, text: 'In columns')
- menu.default = :rows
- end
-
- option.crop_lines = cli.choose do |menu|
- menu.prompt = 'Generate crop lines? [true]'
- menu.choice(:true)
- menu.choice(:false)
- menu.default = :true
- end
-
- option.output_file = cli.ask('Output to? ') do |q|
- q.validate = lambda do |path_str|
- path = Pathname.new path_str
- if path.exist?
- path.writable? && !path.directory?
- else
- path.dirname.writable?
- end
- end
-
- q.responses[:not_valid] = (
- 'The filename specified is not a writable file or is a directory.'
- )
- q.default = 'template.yml'
- end
-
- option
- end
-
- def convert_measurement_value(val, from_unit, to_unit)
- return val if from_unit == to_unit
-
- if from_unit == :in
- val_mm = val * 25.4
- elsif from_unit == :cm
- val_mm = val * 10.0
- else
- val_mm = val
- end
-
- if to_unit == :in
- val_mm / 25.4
- elsif to_unit == :cm
- val_mm / 10.0
- else
- val_mm
- end
- end
-
- def generate_template
- x = @option.sheet_margin.left
- y = @option.sheet_margin.top
- cards = []
- horizontal_crop_lines = Set.new
- vertical_crop_lines = Set.new
-
- while (
- x + @card_iter_x < @printable_edge_right &&
- y + @card_iter_y < @printable_edge_bottom)
- xpos = x + @option.card_gap.horizontal
- ypos = y + @option.card_gap.vertical
- cards.push(
- 'x' => "#{xpos}#{@option.unit}",
- 'y' => "#{ypos}#{@option.unit}"
- )
-
- # Append the crop lines
- vertical_crop_lines.add xpos
- vertical_crop_lines.add xpos + @option.card_width
- horizontal_crop_lines.add ypos
- horizontal_crop_lines.add ypos + @option.card_height
-
- # Calculate the next iterator
- if @option.card_ordering == :rows
- x, y = next_card_pos_row(x, y)
- elsif @option.card_ordering == :columns
- x, y = next_card_pos_col(x, y)
- else
- raise RunTimeException, 'Invalid card ordering value received'
- end
- end
-
- output = {
- 'sheet_width' => "#{@option.sheet_width}#{@option.unit}",
- 'sheet_height' => "#{@option.sheet_height}#{@option.unit}",
- 'card_width' => "#{@option.card_width}#{@option.unit}",
- 'card_height' => "#{@option.card_height}#{@option.unit}",
- 'cards' => cards
- }
-
- if @option.crop_lines == :true
- lines = []
- vertical_crop_lines.each do |val|
- lines.push(
- 'type' => :vertical, 'position' => "#{val}#{@option.unit}"
- )
- end
- horizontal_crop_lines.each do |val|
- lines.push(
- 'type' => :horizontal, 'position' => "#{val}#{@option.unit}"
- )
- end
- output['crop_line'] = { 'lines' => lines }
- end
-
- # Return the output data
- output
- end
-
- def recalculate_center_align_sheet
- # We will still respect the user specified margins
- printable_width = (
- @option.sheet_width - @option.sheet_margin.left -
- @option.sheet_margin.right)
- num_of_cols, remainder = printable_width.divmod(@card_iter_x)
- if (
- @option.card_gap.horizontal > 0 &&
- remainder < @option.card_gap.horizontal)
- num_of_cols -= 1
- end
-
- new_hor_margin = (
- (@option.sheet_width - num_of_cols * @card_iter_x -
- @option.card_gap.horizontal) / 2)
- Margin.new [
- @option.sheet_margin.top,
- new_hor_margin,
- @option.sheet_margin.bottom
- ]
- end
-
- def next_card_pos_row(x, y)
- x += @card_iter_x
-
- if (x + @card_iter_x) > @printable_edge_right
- x = @option.sheet_margin.left
- y += @card_iter_y
- end
-
- [x, y]
- end
-
- def next_card_pos_col(x, y)
- y += @card_iter_y
-
- if (y + @card_iter_y) > @printable_edge_bottom
- x += @card_iter_x
- y = @option.sheet_margin.top
- end
-
- [x, y]
- end
- end
- end
-end
+require 'fileutils'
+require 'pathname'
+require 'highline'
+require 'bigdecimal'
+require 'yaml'
+require_relative 'data/template_option'
+
+module Squib
+ # Squib's command-line option
+ module Commands
+ # Generate a template definition file that can be used for
+ # +save_templated_sheet+
+ #
+ # @api public
+ class MakeSprue
+ # :nodoc:
+ # @api private
+ def process(args, input = $stdin, output = $stdout)
+ # Get definitions from the user
+ @option = prompt(input, output)
+
+ @printable_edge_right = (
+ @option.sheet_width - @option.sheet_margin.right)
+ @printable_edge_bottom = (
+ @option.sheet_height - @option.sheet_margin.bottom)
+ @card_iter_x = @option.card_width + @option.card_gap.horizontal
+ @card_iter_y = @option.card_height + @option.card_gap.vertical
+
+ # Recalculate the sheet margin if the sheet alignment is in the center
+ if @option.sheet_align == :center
+ @option.sheet_margin = recalculate_center_align_sheet
+ end
+
+ # We would now have to output the file
+ YAML.dump generate_template, File.new(@option.output_file, 'w')
+ end
+
+ private
+
+ # Accept user input that defines the template.
+ def prompt(input, output)
+ option = TemplateOption.new
+ cli = HighLine.new(input, output)
+
+ option.unit = cli.choose do |menu|
+ menu.prompt = 'What measure unit should we use? '
+ menu.choice(:in)
+ menu.choice(:cm)
+ menu.choice(:mm)
+ end
+
+ cli.choose do |menu|
+ menu.prompt = 'What paper size you are using? '
+ menu.choice('A4, portrait') do
+ option.sheet_width = convert_measurement_value(
+ 210, :mm, option.unit
+ )
+ option.sheet_height = convert_measurement_value(
+ 297, :mm, option.unit
+ )
+ end
+ menu.choice('A4, landscape') do
+ option.sheet_width = convert_measurement_value(
+ 297, :mm, option.unit
+ )
+ option.sheet_height = convert_measurement_value(
+ 210, :mm, option.unit
+ )
+ end
+ menu.choice('US letter, portrait') do
+ option.sheet_width = convert_measurement_value(
+ 8.5, :in, option.unit
+ )
+ option.sheet_height = convert_measurement_value(
+ 11, :in, option.unit
+ )
+ end
+ menu.choice('US letter, landscape') do
+ option.sheet_width = convert_measurement_value(
+ 11, :in, option.unit
+ )
+ option.sheet_height = convert_measurement_value(
+ 8.5, :in, option.unit
+ )
+ end
+ menu.choice('Custom size') do
+ option.sheet_width = cli.ask(
+ "Custom paper width? (#{option.unit}) ", Float
+ )
+ option.sheet_height = cli.ask(
+ "Custom paper height? (#{option.unit}) ", Float
+ )
+ end
+ end
+
+ option.sheet_margin = cli.ask(
+ "Sheet margins? (#{option.unit}) "
+ ) do |q|
+ q.validate = /^((\d+\.\d+|\d+) ){0,3}(\d+\.\d+|\d+)/
+ end
+ option.sheet_align = cli.choose do |menu|
+ menu.prompt = 'How to align cards on sheet? [left] '
+ menu.choice(:left)
+ menu.choice(:right)
+ menu.choice(:center)
+ menu.default = :left
+ end
+
+ option.card_width = cli.ask(
+ "Card width? (#{option.unit}) ", Float
+ ) { |q| q.above = 0 }
+ option.card_height = cli.ask(
+ "Card height? (#{option.unit}) ", Float
+ ) { |q| q.above = 0 }
+ option.card_gap = cli.ask(
+ "Gap between cards? (#{option.unit}) "
+ ) { |q| q.validate = /^((\d+\.\d+|\d+))(\s+(\d+\.\d+|\d+))?/ }
+
+ option.card_ordering = cli.choose do |menu|
+ menu.prompt = 'How to layout your cards? [rows]'
+ menu.choice(:rows, text: 'In rows')
+ menu.choice(:columns, text: 'In columns')
+ menu.default = :rows
+ end
+
+ option.crop_lines = cli.choose do |menu|
+ menu.prompt = 'Generate crop lines? [true]'
+ menu.choice(:true)
+ menu.choice(:false)
+ menu.default = :true
+ end
+
+ option.output_file = cli.ask('Output to? ') do |q|
+ q.validate = lambda do |path_str|
+ path = Pathname.new path_str
+ if path.exist?
+ path.writable? && !path.directory?
+ else
+ path.dirname.writable?
+ end
+ end
+
+ q.responses[:not_valid] = (
+ 'The filename specified is not a writable file or is a directory.'
+ )
+ q.default = 'template.yml'
+ end
+
+ option
+ end
+
+ def convert_measurement_value(val, from_unit, to_unit)
+ return val if from_unit == to_unit
+
+ if from_unit == :in
+ val_mm = val * 25.4
+ elsif from_unit == :cm
+ val_mm = val * 10.0
+ else
+ val_mm = val
+ end
+
+ if to_unit == :in
+ val_mm / 25.4
+ elsif to_unit == :cm
+ val_mm / 10.0
+ else
+ val_mm
+ end
+ end
+
+ def generate_template
+ x = @option.sheet_margin.left
+ y = @option.sheet_margin.top
+ cards = []
+ horizontal_crop_lines = Set.new
+ vertical_crop_lines = Set.new
+
+ while (
+ x + @card_iter_x < @printable_edge_right &&
+ y + @card_iter_y < @printable_edge_bottom)
+ xpos = x + @option.card_gap.horizontal
+ ypos = y + @option.card_gap.vertical
+ cards.push(
+ 'x' => "#{xpos}#{@option.unit}",
+ 'y' => "#{ypos}#{@option.unit}"
+ )
+
+ # Append the crop lines
+ vertical_crop_lines.add xpos
+ vertical_crop_lines.add xpos + @option.card_width
+ horizontal_crop_lines.add ypos
+ horizontal_crop_lines.add ypos + @option.card_height
+
+ # Calculate the next iterator
+ if @option.card_ordering == :rows
+ x, y = next_card_pos_row(x, y)
+ elsif @option.card_ordering == :columns
+ x, y = next_card_pos_col(x, y)
+ else
+ raise RunTimeException, 'Invalid card ordering value received'
+ end
+ end
+
+ output = {
+ 'sheet_width' => "#{@option.sheet_width}#{@option.unit}",
+ 'sheet_height' => "#{@option.sheet_height}#{@option.unit}",
+ 'card_width' => "#{@option.card_width}#{@option.unit}",
+ 'card_height' => "#{@option.card_height}#{@option.unit}",
+ 'cards' => cards
+ }
+
+ if @option.crop_lines == :true
+ lines = []
+ vertical_crop_lines.each do |val|
+ lines.push(
+ 'type' => :vertical, 'position' => "#{val}#{@option.unit}"
+ )
+ end
+ horizontal_crop_lines.each do |val|
+ lines.push(
+ 'type' => :horizontal, 'position' => "#{val}#{@option.unit}"
+ )
+ end
+ output['crop_line'] = { 'lines' => lines }
+ end
+
+ # Return the output data
+ output
+ end
+
+ def recalculate_center_align_sheet
+ # We will still respect the user specified margins
+ printable_width = (
+ @option.sheet_width - @option.sheet_margin.left -
+ @option.sheet_margin.right)
+ num_of_cols, remainder = printable_width.divmod(@card_iter_x)
+ if (
+ @option.card_gap.horizontal > 0 &&
+ remainder < @option.card_gap.horizontal)
+ num_of_cols -= 1
+ end
+
+ new_hor_margin = (
+ (@option.sheet_width - num_of_cols * @card_iter_x -
+ @option.card_gap.horizontal) / 2)
+ Margin.new [
+ @option.sheet_margin.top,
+ new_hor_margin,
+ @option.sheet_margin.bottom
+ ]
+ end
+
+ def next_card_pos_row(x, y)
+ x += @card_iter_x
+
+ if (x + @card_iter_x) > @printable_edge_right
+ x = @option.sheet_margin.left
+ y += @card_iter_y
+ end
+
+ [x, y]
+ end
+
+ def next_card_pos_col(x, y)
+ y += @card_iter_y
+
+ if (y + @card_iter_y) > @printable_edge_bottom
+ x += @card_iter_x
+ y = @option.sheet_margin.top
+ end
+
+ [x, y]
+ end
+ end
+ end
+end