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add pdf configuration options

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This commit is contained in:
wvengen 2014-03-19 14:01:51 +01:00
parent 25854f2de7
commit ea8e4ee560
6 changed files with 50 additions and 20 deletions
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27
lib/order_pdf.rb
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@ -4,7 +4,7 @@ class OrderPdf < Prawn::Document
include ActionView::Helpers::NumberHelper
def initialize(order, options = {})
options[:page_size] ||= "A4"
options[:page_size] ||= FoodsoftConfig[:pdf_page_size] || "A4"
#options[:left_margin] ||= 40
#options[:right_margin] ||= 40
options[:top_margin] ||= 50
@ -15,10 +15,12 @@ class OrderPdf < Prawn::Document
end
def to_pdf
font_size fontsize(12)
# Define header
repeat :all, dynamic: true do
draw_text title, size: 10, style: :bold, at: [bounds.left, bounds.top+20] if title # Header
draw_text I18n.t('lib.order_pdf.page', :number => page_number), size: 8, at: [bounds.left, bounds.bottom-10] # Footer
draw_text title, size: fontsize(10), style: :bold, at: [bounds.left, bounds.top+20] if title # Header
draw_text I18n.t('lib.order_pdf.page', :number => page_number), size: fontsize(8), at: [bounds.left, bounds.bottom-10] # Footer
end
body # Add content, which is defined in subclasses
@ -35,4 +37,23 @@ class OrderPdf < Prawn::Document
def number_to_currency(number, options={})
super(number, options).gsub("\u202f", ' ')
end
# return fontsize after scaling it with any configured factor
# please use this wherever you're setting a fontsize
def fontsize(n)
if FoodsoftConfig[:pdf_font_size]
n * FoodsoftConfig[:pdf_font_size].to_f/12
else
n
end
end
# add pagebreak or vertical whitespace, depending on configuration
def down_or_page(space=10)
if FoodsoftConfig[:pdf_add_page_breaks]
start_new_page
else
move_down space
end
end
end