Finished pdf-replacement. Improved Matrix.

app/controllers/orders_controller.rb

@@ -111,8 +111,7 @@ class OrdersController < ApplicationController
   # Renders the groups-orderd PDF.
   def groupsPdf
     @order = Order.find(params[:id])
-    @options_for_rfpdf ||= {}
+    prawnto :filename => "#{Date.today}_#{@order.name}_GruppenSortierung.pdf"
-    @options_for_rfpdf[:file_name] = "#{Date.today}_#{@order.name}_GruppenSortierung.pdf"
   end
   
   # Renders the articles-orderd PDF.
@@ -123,23 +122,12 @@ class OrdersController < ApplicationController
                         :right_margin => 48,
                         :top_margin => 48,
                         :bottom_margin => 48 }
-#    @options_for_rfpdf ||= {}
-#    @options_for_rfpdf[:file_name] = "#{Date.today}_#{@order.name}_ArtikelSortierung.pdf"
-
-#    send_data PdfGenerator.order_articles(@order),
-#      :filename => "#{Date.today}_#{@order.name}_ArtikelSortierung.pdf",
-#      :type => 'application/pdf', :disposition => 'inline'
   end
   
   # Renders the fax PDF.
   def faxPdf
     @order = Order.find(params[:id])
-#    @options_for_rfpdf ||= {}
+    prawnto :filename => "#{Date.today}_#{@order.name}_FAX.pdf"
-#    @options_for_rfpdf[:file_name] = "#{Date.today}_#{@order.name}_FAX.pdf"
-
-    send_data PdfGenerator.order_fax(@order),
-      :filename => "#{Date.today}_#{@order.name}_FAX.pdf",
-      :type => 'application/pdf', :disposition => 'inline'
   end
   
   # Renders the fax-text-file
@@ -171,8 +159,7 @@ class OrdersController < ApplicationController
   # Renders the matrix PDF.
   def matrixPdf
     @order = Order.find(params[:id])
-    @options_for_rfpdf ||= {}
+    prawnto :filename => "#{Date.today}_#{@order.name}_Matrix.pdf"
-    @options_for_rfpdf[:file_name] = "#{Date.today}_#{@order.name}_Matrix.pdf"
   end
 
   # sends a form for adding a new comment

app/views/orders/articlesPdf.pdf.prawn

@@ -13,11 +13,6 @@ pdf.footer [pdf.margin_box.left, pdf.margin_box.bottom-5] do
 end
 
 # Start rendering
-pdf.table [["Bestellgruppe", "Menge", "Preis"]],
-  :font_size => 8,
-  :font_style => :italic,
-  :widths => { 0 => 200, 1 => 40, 2 => 40 }
-pdf.move_down 10
 
 for article in order_articles
   pdf.text "#{article.name} (#{article.unit} | #{article.unit_quantity.to_s} | #{number_to_currency(article.gross_price)})",
@@ -32,7 +27,10 @@ for article in order_articles
 
   pdf.table data,
     :font_size => 8,
+    :headers => ["Bestellgruppe", "Menge", "Preis"],
     :widths => { 0 => 200, 1 => 40, 2 => 40 },
-    :border_style => :grid
+    :border_style => :grid,
+    :row_colors => ['ffffff','ececec'],
+    :vertical_padding => 3
   pdf.move_down 10
 end

app/views/orders/articlesPdf.rfpdf

@@ -1,50 +0,0 @@
-<%
-    class PDF < FPDF  
-        def Header
-          SetFont('Arial', 'B', 13)
-          Cell(80)
-          Cell(30, 8, @title, 0, 0, 'C')
-          Ln(20)
-        end  
-        def Footer
-            SetY(-15)
-            SetFont('Arial', 'I', 8)
-            Cell(0, 8, 'Seite ' + PageNo().to_s + ' | ' + @title + ' | powered by FoodSoft', 0, 0, 'C')
-        end    
-      end
-    
-    pdf=PDF.new
-    
-    @order_articles = @order.order_article_results
-    @starts = @order.starts.strftime('%d.%m.%Y').to_s
-    @ends = @order.ends.strftime('%d.%m.%Y').to_s
-    @title = replace_UTF8(@order.name.to_s) + " | beendet am " + @ends
-    
-    pdf.SetAuthor(APP_CONFIG[:name]) 
-    pdf.SetTitle(replace_UTF8("Artikelsortierung für #{@order.name}, #{format_date(@order.ends)}"))    
-    pdf.AliasNbPages()
-    pdf.AddPage()
-    
-    # now the legend
-    pdf.SetFont('Arial','I',8)
-    pdf.Cell(80,6,'Bestellgruppe',1)
-    pdf.Cell(12,6,'Menge',1)
-    pdf.Cell(12,6,'Preis',1)    
-    pdf.Ln()
-    pdf.Ln()
-    
-    #now the articles
-    for article in @order_articles
-        pdf.SetFont('Arial','B',10)
-        pdf.Cell(150,6,replace_UTF8("#{article.name} (#{article.unit} | #{article.unit_quantity.to_s} | #{number_to_currency(article.gross_price, :unit=> '')} EUR)"),0)
-        pdf.Ln()
-        pdf.SetFont('Arial','',9)
-        for result in article.group_order_article_results
-            pdf.Cell(80,6,replace_UTF8(result.group_order_result.group_name),1)
-            pdf.Cell(12,6,result.quantity.to_s,1,0,'C')
-            pdf.Cell(12,6,number_to_currency(article.gross_price * result.quantity, :unit=> ''),1,0,'R')
-            pdf.Ln()
-        end
-        pdf.Ln()
-    end
-%><%= pdf.Output %>

app/views/orders/faxPdf.pdf.prawn

@@ -0,0 +1,52 @@
+# Get ActiveRecord objects
+contact = APP_CONFIG[:contact].symbolize_keys
+
+# Define header and footer
+#pdf.header [pdf.margin_box.left,pdf.margin_box.top+30] 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
+
+# From paragraph
+pdf.bounding_box [pdf.margin_box.right-200,pdf.margin_box.top], :width => 200 do
+  pdf.text APP_CONFIG[:name], :align => :right
+  pdf.move_down 5
+  pdf.text contact[:street], :align => :right
+  pdf.move_down 5
+  pdf.text contact[:zip_code] + " " + contact[:city], :align => :right
+  pdf.move_down 10
+  pdf.text contact[:phone], :size => 9, :align => :right
+  pdf.move_down 5
+  pdf.text contact[:email], :size => 9, :align => :right
+end
+
+# Recipient
+pdf.bounding_box [pdf.margin_box.left,pdf.margin_box.top-60], :width => 200 do
+  pdf.text @order.supplier.name
+  pdf.move_down 5
+  pdf.text @order.supplier.address
+  pdf.move_down 5
+  pdf.text "Fax: " + @order.supplier.fax
+end
+
+pdf.text Date.today.strftime('%d.%m.%Y'), :align => :right
+
+pdf.move_down 10
+pdf.text "Lieferdatum:"
+pdf.move_down 10
+pdf.text "Ansprechpartner: " + @order.supplier.contact_person
+pdf.move_down 10
+
+# Articles
+data = @order.order_article_results.collect do |a|
+  [a.order_number, a.units_to_order, a.name,
+   a.unit_quantity, a.unit, a.net_price]
+end
+pdf.table data,
+  :font_size => 8,
+  :vertical_padding => 3,
+  :border_style => :grid,
+  :headers => ["BestellNr.", "Menge","Name", "Gebinde", "Einheit","Preis/Einheit"]

app/views/orders/faxPdf.rfpdf

@@ -1,78 +0,0 @@
-<%
-    class PDF < FPDF
-        def Footer
-            SetY(-15)
-            SetFont('Arial', 'I', 8)
-            Cell(0, 10, 'Seite ' + PageNo().to_s + ' | powered by FoodSoft', 0, 0, 'C')
-        end    
-      end
-    
-    pdf=PDF.new
-    
-    @order_articles = @order.order_article_results
-    
-    pdf.SetAuthor(replace_UTF8(APP_CONFIG[:name]))
-    pdf.SetTitle(replace_UTF8("BestellFAX für #{@order.supplier.name}"))
-    pdf.AliasNbPages()
-    pdf.AddPage()
-   
-    #the main informations
-    pdf.SetY(15)
-    pdf.SetFont('Arial','',10)
-		pdf.Cell(0,5,replace_UTF8(APP_CONFIG[:name]),0,0,'R')
-    pdf.Ln()
-		pdf.Cell(0,5,replace_UTF8(APP_CONFIG[:contact].symbolize_keys[:street]),0,0,'R')
-    pdf.Ln()
-		pdf.Cell(0,5,APP_CONFIG[:contact].symbolize_keys[:zip_code] + " " + replace_UTF8(APP_CONFIG[:contact].symbolize_keys[:city]),0,0,'R')
-    pdf.Ln()
-		pdf.Cell(0,5,replace_UTF8(APP_CONFIG[:name][:phone]),0,0,'R')
-    pdf.Ln()
-		pdf.Cell(0,5,replace_UTF8(APP_CONFIG[:name][:email]),0,0,'R')
-    pdf.Ln()
-		pdf.Cell(0,5,Date.today.strftime('%d.%m.%Y').to_s,0,0,'R')
-    pdf.Ln()
-    pdf.SetFont('Arial','B',10)
-    pdf.SetXY(10,30)
-    pdf.MultiCell(0,6,@order.supplier.name.to_s + "\r\n" + replace_UTF8(@order.supplier.address.to_s) + "\r\nFAX: " + @order.supplier.fax.to_s)
-    pdf.Ln()
-    pdf.SetFont('Arial','B',10)
-    pdf.Cell(0,9,"Lieferdatum: ",0)
-    pdf.Ln()
-    pdf.Cell(0,5,"Ansprechpartner: " + @order.supplier.contact_person.to_s,0)
-    pdf.SetY(80)
-    
-    #now the articles 
-    pdf.SetFont('Arial','B',9)
-    pdf.Cell(16,6,'BestellNr.',1)
-    pdf.Cell(12,6,'Menge',1)
-    pdf.Cell(100,6,'Name',1)
-    #pdf.Cell(30,6,'Produktgruppe',1)
-    pdf.Cell(15,6,'Gebinde',1)
-    pdf.Cell(20,6,'Einheit',1)
-    pdf.Cell(22,6,'Preis/Einheit',1)	
-    pdf.Ln()
-    pdf.SetFont('Arial','',9)
-    
-    for article in @order_articles
-      pdf.Cell(16,5,article.order_number.to_s,1)
-      pdf.Cell(12,5,article.units_to_order.to_s,1,0,'R')
-      pdf.Cell(100,5, replace_UTF8(article.name.to_s),1)
-      #pdf.Cell(30,5,,1)
-      pdf.Cell(15,5,article.unit_quantity.to_s,1,0,'R')
-      pdf.Cell(20,5,replace_UTF8(article.unit.to_s),1,0,'R')
-      pdf.Cell(22,5,number_to_currency(article.net_price, :unit=> "").to_s,1,0,'R')
-      pdf.Ln()
-    end
-    
-    pdf.Ln()
-    pdf.SetFont('Arial','B',10)
-    pdf.Cell(70,9,"Gesamtpreis (netto): ",0)
-    pdf.Cell(15,9,number_to_currency(@order.sumPrice('clear'), :unit=> "").to_s + " EUR",0,0,'R')
-    pdf.Ln()
-    pdf.Cell(70,9,"Gesamtpreis (brutto, incl. Pfand): ",0)
-    pdf.Cell(15,9,number_to_currency(@order.sumPrice('gross'), :unit=> "").to_s + " EUR",0,0,'R')
-    pdf.Ln()
-    pdf.SetFont('Arial','I',8)
-    pdf.MultiCell(0,4, replace_UTF8("Hinweise: \r\nGebinde und Einheit in der Tabelle beziehen sich auf interne Größen der Foodcoop und können von Ihren Gebinden bzw. Einheiten abweichen. \r\nDie Preise sind exklusive Mehrwertsteuer."))
-
-%><%= pdf.Output %>

app/views/orders/groupsPdf.pdf.prawn

@@ -0,0 +1,48 @@
+end_date = @order.ends.strftime('%d.%m.%Y')
+title = "Gruppensortierung für #{@order.name}, beendet am #{end_date}"
+
+# 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
+
+
+# Start rendering
+groups = @order.group_order_results.size
+counter = 1
+for group_result in @order.group_order_results
+  pdf.text group_result.group_name, :style => :bold
+  pdf.move_down 5
+  pdf.text "Gruppe #{counter.to_s}/#{groups.to_s}", :size => 8
+  pdf.move_down 5
+
+  total = 0
+  data = []
+  group_result.group_order_article_results.each do |result|
+    price = result.order_article_result.gross_price
+    quantity = result.quantity
+    sub_total = price * quantity
+    total += sub_total
+    data <<  [result.order_article_result.name,
+              quantity, price,
+              result.order_article_result.unit_quantity,
+              result.order_article_result.unit,
+              sub_total]
+  end
+  data << [ {:text => "Summe", :colspan => 5}, total]
+
+  pdf.table data,
+    :font_size => 8,
+    :border_style => :grid,
+    :vertical_padding => 3,
+    :headers => ["Artikel", "Menge", "Preis", "GebGr", "Einheit", "Summe"],
+    :widths => { 0 => 250 },
+    :row_colors => ['ffffff','ececec']
+
+  counter += 1
+  pdf.move_down 10
+end

app/views/orders/groupsPdf.rfpdf

@@ -1,84 +0,0 @@
-<%
-    class PDF < FPDF  
-        def Header
-          SetFont('Arial', 'B', 13)
-          Cell(80)
-          Cell(30, 10, @title, 0, 0, 'C')
-          Ln(20)
-        end  
-        def Footer
-            SetY(-15)
-            SetFont('Arial', 'I', 8)
-            Cell(0, 10, 'Seite ' + PageNo().to_s + ' | ' + @title + ' | powered by FoodSoft', 0, 0, 'C')
-        end    
-      end
-    
-    pdf=PDF.new
-    
-    @starts = @order.starts.strftime('%d.%m.%Y').to_s
-    @ends = @order.ends.strftime('%d.%m.%Y').to_s
-    @title = replace_UTF8(@order.name.to_s) + " | beendet am " + @ends
-    
-    pdf.SetAuthor(APP_CONFIG[:name]) 
-    pdf.SetTitle(replace_UTF8("GruppenSortierung für #{@order.name}, #{format_date(@order.ends)}"))
-    pdf.SetFillColor(235)
-    pdf.AliasNbPages()
-    pdf.AddPage()
-    
-    groups = @order.group_order_results.size
-    counter = 1
-    #now the groups
-    for group_result in @order.group_order_results
-        pdf.SetFont('Arial','B',14)
-        pdf.Cell(160,6,replace_UTF8(group_result.group_name),0, 0, '')
-        pdf.SetFont('Arial','I',9)
-        pdf.Ln()
-        pdf.Cell(20,5,"Gruppe #{counter.to_s}/#{groups.to_s}",0, 0, '')
-        pdf.Ln()
-        # the legend
-        pdf.SetFont('Arial','I',8)
-        pdf.Cell(100,6,'Artikel',1)
-        pdf.Cell(12,6,'Menge',1)
-        pdf.Cell(12,6,'Preis',1)
-        pdf.Cell(12,6,'GebGr',1)
-        pdf.Cell(12,6,'Einheit',1)
-        pdf.Cell(12,6,'Summe',1)
-        pdf.Ln()
-        pdf.SetFont('Arial','',9)
-        total = 0
-        
-        index = 0   # used for row-highlighting
-        # and the ordered articles
-        for result in group_result.group_order_article_results
-            index += 1
-            
-            # calculating the sum
-            price = result.order_article_result.gross_price
-            quantity = result.quantity
-            subTotal = price * quantity
-            total += subTotal
-        
-            if index%2 == 0   # every second row gets a background color
-                pdf.Cell(100,6,replace_UTF8(result.order_article_result.name),1,0,'L',1)
-                pdf.Cell(12,6,quantity.to_s,1,0,'C',1)
-                pdf.Cell(12,6,number_to_currency(price, :unit=> ''),1,0,'R',1)
-                pdf.Cell(12,6,result.order_article_result.unit_quantity.to_s,1,0,'C',1)
-                pdf.Cell(12,6,result.order_article_result.unit,1,0,'C',1)
-                pdf.Cell(12,6,number_to_currency(subTotal, :unit=> ''),1,0,'R',1)
-            else
-                pdf.Cell(100,6,replace_UTF8(result.order_article_result.name),1,0,'L')
-                pdf.Cell(12,6,quantity.to_s,1,0,'C')
-                pdf.Cell(12,6,number_to_currency(price, :unit=> ''),1,0,'R')
-                pdf.Cell(12,6,result.order_article_result.unit_quantity.to_s,1,0,'C')
-                pdf.Cell(12,6,result.order_article_result.unit,1,0,'C')
-                pdf.Cell(12,6,number_to_currency(subTotal, :unit=> ''),1,0,'R')
-            end
-            pdf.Ln()
-        end
-        pdf.SetFont('Arial','B',10)
-        pdf.Cell(148,6,"Summe",1)
-        pdf.Cell(12,6,number_to_currency(total, :unit=> ''),1,0,'R')
-        pdf.AddPage()
-        counter += 1
-    end
-%><%= pdf.Output %>

app/views/orders/matrixPdf.pdf.prawn

@@ -0,0 +1,78 @@
+title = "#{@order.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_articles_per_page = 17 # How many articles shoud written on a page
+articles = @order.order_article_results
+
+pdf.text "Artikelübersicht", :style => :bold
+pdf.move_down 5
+pdf.text "Insgesamt #{articles.size} Artikel", :size => 8
+pdf.move_down 10
+
+articles_data = articles.collect do |a|
+  [a.name, a.unit, a.unit_quantity, a.gross_price, a.units_to_order]
+end
+pdf.table articles_data,
+  :font_size => 8,
+    :border_style => :grid,
+    :vertical_padding => 3,
+    :headers => ["Artikel", "Einheit", "Gebinde", "Preis", "Menge"]
+
+
+page_number = 0
+total_num_articles = articles.size
+
+while (page_number * max_articles_per_page < total_num_articles) do  # Start page generating
+
+  page_number += 1
+  pdf.start_new_page(:layout => :landscape)
+
+  # Collect articles for this page
+  current_articles = articles.select do |a|
+    articles.index(a) >= (page_number-1) * max_articles_per_page and
+    articles.index(a) < page_number * max_articles_per_page
+  end
+
+  # Make articles header
+  header = [""]
+  for header_article in current_articles
+    name = header_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_result in @order.group_order_results
+
+    group_result = [truncate(group_order_result.group_name, 20)]
+
+    for article in current_articles
+      # get the OrderGroupResult for this article
+      result = GroupOrderArticleResult.find(:first,
+        :conditions => ['order_article_result_id = ? AND group_order_result_id = ?', article.id, group_order_result.id])
+      group_result << ((result.nil? || result == 0) ? "" : result.quantity.to_i)
+    end
+    groups_data << group_result
+  end
+
+  # Make table
+  widths = { }
+  (max_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

app/views/orders/matrixPdf.rfpdf

@@ -1,145 +0,0 @@
-<% 
-  # Use this class instead of FPDF when you need PDF header/footer.
-  # Used by template matrixPdf.rfpdf.
-  class PDF < FPDF  
-    def Header
-      SetFont('Arial', 'B', 15)
-      Cell(80)
-      Cell(30, 10, @title, 0, 0, 'C')
-      Ln(20)
-    end  
-    def Footer
-        SetY(-15)
-        SetFont('Arial', 'I', 8)
-        Cell(0, 10, 'Seite ' + PageNo().to_s + ' | ' + @title + ' | powered by FoodSoft', 0, 0, 'C')
-    end    
-  end
- 
-	MAX_ARTICLES_PER_PAGE = 15 #how many articles shoud written on a page
-
-    pdf=PDF.new 
-    pdf.SetAuthor(APP_CONFIG[:name]) 
-    @starts = @order.starts.strftime('%d.%m.%Y').to_s
-    @ends = @order.ends.strftime('%d.%m.%Y').to_s
-    @title = replace_UTF8(@order.name.to_s) + " | beendet am " + @ends
-    @order_articles = @order.order_article_results
-    
-    pdf.SetTitle(@title) 
-    pdf.SetFont('Arial','B',10)
-  	pdf.SetFillColor(235)
-    pdf.AliasNbPages()
-    pdf.AddPage()
-    pdf.Cell(25,7,'Bestellstart: ',1)
-    pdf.Cell(40,7,@starts,1)
-    pdf.Ln()
-    pdf.Cell(25,7,'Bestellende: ',1)
-    pdf.Cell(40,7,@ends,1)
-    pdf.Ln()
-    pdf.Ln()
-    
-    #list all articles
-    total_num_articles = 0
-    index = 0
-    token = Array.new
-    
-    pdf.SetFont('Arial','B',9)	
-    pdf.Cell(10,6,'Index',1,0,'L',1)				
-    pdf.Cell(20,6,replace_UTF8('Kürzel'),1,0,'L',1)	
-    pdf.Cell(80,6,'Name',1,0,'L',1)	
-    pdf.Cell(20,6,'Einheit',1,0,'L',1)	
-    pdf.Cell(15,6,'Gebinde',1,0,'L',1)	
-    pdf.Cell(10,6,'Preis',1,0,'L',1)		
-    #pdf.Cell(30,6,'Produktgruppe',1,0,'L',1)
-    pdf.Cell(12,6,'Menge',1,0,'L',1)
-    pdf.Ln()
-    pdf.SetFont('Arial','',9)
-    
-    for article in @order_articles
-    	index += 1
-    	# convert the name to correct UTF8
-    	name = replace_UTF8(article.name.to_s)
-      if name.length > 11
-      	token[index] = name[0..3] + '..' + name[-3..-1]
-      else
-        token[index] = name[0..6]
-      end	
-      if index%2 == 0   # every second row gets a background color
-        pdf.Cell(10,6,index.to_s,1,0,'L',1)
-        pdf.Cell(20, 6, token[index],1,0,'L',1)
-        pdf.Cell(80, 6, name, 1,0,'L',1)	
-        pdf.Cell(20, 6, replace_UTF8(article.unit.to_s), 1,0,'L',1)	
-        pdf.Cell(15, 6, article.unit_quantity.to_s, 1,0,'L',1)	
-        pdf.Cell(10, 6, number_to_currency(article.gross_price, :unit => "").to_s, 1,0,'L',1)		
-        #pdf.Cell(30, 6, article.category.to_s, 1,0,'L',1)
-        pdf.Cell(12, 6, article.units_to_order.to_s, 1,0,'L',1)
-      else
-        pdf.Cell(10,6,index.to_s,1)
-        pdf.Cell(20, 6, token[index], 1)
-        pdf.Cell(80, 6, name, 1)	
-        pdf.Cell(20, 6, replace_UTF8(article.unit.to_s), 1)	
-        pdf.Cell(15, 6, article.unit_quantity.to_s, 1)	
-        pdf.Cell(10, 6, number_to_currency(article.gross_price, :unit => "").to_s, 1)		
-        #pdf.Cell(30, 6, article.category.to_s, 1)
-        pdf.Cell(12, 6, article.units_to_order.to_s, 1)
-      end
-      pdf.Ln()
-      total_num_articles += 1
-    end
-    
-    #******************  start with matrix
-    num_site = -1
-    
-    while ((num_site + 1) * MAX_ARTICLES_PER_PAGE < total_num_articles) do  # page generator
-    
-      num_site += 1
-    	
-      pdf.AddPage('L') # 'L' means landscape
-      pdf.SetFont('Arial','',9)
-      pdf.Cell(40,5,'',1,0,'L',1)
-      
-      # show tokens
-      articleNum = 0
-      j = 1
-      index.times do
-        articleNum += 1
-        #check, if the article should be written on the current page
-        if ( articleNum > (MAX_ARTICLES_PER_PAGE * num_site) && articleNum <= (MAX_ARTICLES_PER_PAGE * (num_site+1)))
-          pdf.Cell(16, 5, token[j], 1,0,'L',1)
-        end
-        j += 1
-      end
-      pdf.Ln()
-      
-      group_index = 0
-      for group_order_result in @order.group_order_results
-        group_index += 1
-        pdf.SetFont('Arial','B',10) # make bold
-        group_index%2 == 0 ? pdf.Cell(40,5, replace_UTF8(group_order_result.group_name[0..20]),1,0,'L',1) : pdf.Cell(40,5, replace_UTF8(group_order_result.group_name[0..21]),1)
-  	    pdf.SetFont('Arial','',9)
- 	    
-  	    # show quantity results
-        articleNum = 0
-        j = 1
-        for article in @order_articles
-          articleNum += 1
-          #check, if the article should be written on the current page
-          if ( articleNum > (MAX_ARTICLES_PER_PAGE * num_site) && articleNum <= (MAX_ARTICLES_PER_PAGE * (num_site+1)))    
-            
-            # get the OrderGroupResult for this article
-            groupResult = GroupOrderArticleResult.find(:first, :conditions => ['order_article_result_id = ? AND group_order_result_id = ?', article.id, group_order_result.id]) 
-            if group_index%2 == 0
-            	groupResult ? pdf.Cell(8,5,groupResult.quantity.to_s,1,0,'L',1) : pdf.Cell(8, 5, '--', 1,0,'L',1)
-            	pdf.Cell(8,5,"",1,0,'C',1)
-           	else
-           		groupResult ? pdf.Cell(8,5,groupResult.quantity.to_s,1) : pdf.Cell(8, 5, '--', 1)
-           		pdf.Cell(8, 5, "", 1,0,'C')
-            end
-          end
-          j += 1
-        end
-        pdf.Ln() 
-  	  end
-
-    end # page generator
-%>
-<%= pdf.Output %>

app/views/orders/show.haml

@@ -53,16 +53,16 @@
         = link_to_remote _("All articles"), :update => 'result', :url => {:action => 'show', :id => @order, :view => 'normal'}, :before => "Element.show('loader')", :success => "Element.hide('loader')"
         |
         = link_to_remote _("Sort by groups"), :update => 'result', :url => {:action => 'show', :id => @order, :view => 'groups'}, :before => "Element.show('loader')", :success => "Element.hide('loader')"
-        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'groupsPdf', :id => @order }, { :title => _("Download file") }
+        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'groupsPdf', :id => @order, :format => :pdf }, { :title => _("Download file") }
         |
         = link_to_remote _("Sort by articles"), :update => 'result', :url => {:action => 'show', :id => @order, :view => 'articles'}, :before => "Element.show('loader')", :success => "Element.hide('loader')"
         = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'articlesPdf', :id => @order, :format => :pdf}, { :title => _("Download file") }
         |
         =_ "Matrix" + ":"
-        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'matrixPdf', :id => @order }, { :title => _("Download file") }
+        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'matrixPdf', :id => @order, :format => :pdf }, { :title => _("Download file") }
         |
         =_ "FAX-template" + ":"
-        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'faxPdf', :id => @order }, { :title => _("Download file") }
+        = link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"), { :action => 'faxPdf', :id => @order, :format => :pdf }, { :title => _("Download file") }
         = link_to image_tag("text_file.png", :size => "16x16", :border => "0", :alt => "Textdatei erstellen"), { :action => 'text_fax_template', :id => @order }, { :title => _("Download file") }
         |
         = link_to 'Kommentare', '#comments'