foodsoft/app/views/orders/matrixPdf.pdf.prawn
2009-02-03 21:14:48 +01:00

78 lines
No EOL
2.6 KiB
Ruby

title = "#{@order.supplier.name}, beendet am #{@order.ends.strftime('%d.%m.%Y')}"
# Define header and footer
pdf.header [pdf.margin_box.left,pdf.margin_box.top+20] do
pdf.text title, :size => 10, :align => :center
end
pdf.footer [pdf.margin_box.left, pdf.margin_box.bottom-5] do
pdf.stroke_horizontal_rule
pdf.text "Seite #{pdf.page_count}", :size => 8
end
max_order_articles_per_page = 17 # How many order_articles shoud written on a page
order_articles = @order.order_articles.ordered
pdf.text "Artikelübersicht", :style => :bold
pdf.move_down 5
pdf.text "Insgesamt #{order_articles.size} Artikel", :size => 8
pdf.move_down 10
order_articles_data = order_articles.collect do |a|
[a.article.name, a.article.unit, a.price.unit_quantity, a.price.fc_price, a.units_to_order]
end
pdf.table order_articles_data,
:font_size => 8,
:border_style => :grid,
:vertical_padding => 3,
:headers => ["Artikel", "Einheit", "Gebinde", "Preis", "Menge"],
:align => { 3 => :right }
page_number = 0
total_num_order_articles = order_articles.size
while (page_number * max_order_articles_per_page < total_num_order_articles) do # Start page generating
page_number += 1
pdf.start_new_page(:layout => :landscape)
# Collect order_articles for this page
current_order_articles = order_articles.select do |a|
order_articles.index(a) >= (page_number-1) * max_order_articles_per_page and
order_articles.index(a) < page_number * max_order_articles_per_page
end
# Make order_articles header
header = [""]
for header_article in current_order_articles
name = header_article.article.name.split("-").join(" ").split(".").join(". ").split("/").join(" ")
name = name.split.collect { |w| truncate(w, 8, "..") }.join(" ")
header << truncate(name, 30, " ..")
end
# Collect group results
groups_data = []
for group_order in @order.group_orders.all(:include => :ordergroup)
group_result = [truncate(group_order.ordergroup.name, 20)]
for order_article in current_order_articles
# get the Ordergroup result for this order_article
goa = order_article.group_order_articles.first :conditions => { :group_order_id => group_order.id }
group_result << ((goa.nil? || goa == 0) ? "" : goa.quantity.to_i)
end
groups_data << group_result
end
# Make table
widths = { } # Generate widths-hash for table layout
(max_order_articles_per_page + 1).times { |i| widths.merge!({ i => 40 }) unless i == 0 }
pdf.table groups_data,
:font_size => 8,
:border_style => :grid,
:vertical_padding => 3,
:headers => header,
:widths => widths,
:row_colors => ['ffffff','ececec']
end