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RuportÖÐpdf_writer¶ÔÖÐÎĵÄÖ§³Ö²¢²»ºÃ£¬Êä³öµÄÖÐÎÄÏÔʾµÄÊÇÂÒÂë¡£ÉÏÍø²éÁ˺ܶà×ÊÁÏ£¬Ò²Ã»ÓÐÕÒµ½ºÃµÄ½â¾ö·½°¸£¬ÎÞÄÎÖ»ºÃ²é¿´Ô´´úÂ룬µ½µ×ΪʲôRuport×Ô´øµÄPDF¹¤¾ß²»Ö§³ÖÖÐÎÄÊä³ö¡£
Ruport::Formatter::PDF::WriterÖÐÕÒµ½ÒÔÏ´úÂë
   metrics = load_font_metrics(font)
   metrics = PDF::Writer::FontMetrics.open(font)
   PDF::Writer::FontMetrics::METRICS_PATH = [ File.join(File.dirname(File.expand_path(__FILE__)), 'fonts') ]
Ô­À´METRICS_PATH=%RUBY_HOME%\lib\ruby\gems\1.8\gems\pdf-writer-1.1.8\lib\pdf\writer\fonts
ÔÚ´Ë·¾¶Ï´æÔÚµÄafm×ÖÌåÎļþ¾ù²»Ö§³ÖÖÐÎÄ£¬ÓÚÊÇ¿ªÊ¼½«Ä¿±êתÏòÌí¼ÓÒ»¸öÖ§³ÖÖÐÎÄµÄ *.afm×ÖÌåÎļþ¡£ÎÞÄÎÎļþÕÒµ½ÁË£¬·Åµ½¸Ã·¾¶Ï£¬ÔËÐо¹±¨´íÁË£¨Ò²ÐíÊÇPDF_WRITER²»Ö§³Ö¸ÃÎļþ£©
·ÅÆúÁË´Ë·½·¨£¬°ÑÄ¿±êתÏòFPDF
1£©ÏÂÔØfpdf http://download.csdn.net/source/5608
2£©½âѹµ½RailsÏîÄ¿µÄlibÏÂ
3£©°´Ruby Roportʵ¼ù—¼òµ¥±¨±íϵͳÍê³ÉRuportÓ¦ÓÃ
4£©½ÓÏÂÀ´£¬ÐÞ¸ÄReportOutputController.rb
½« class Ruport::Formatter::PDFÐÞ¸ÄΪÈçÏÂÄÚÈÝ
class Ruport::Formatter::FPDF < Ruport::Formatter::PDF
def pdf_writer
unless @pdf_writer
@pdf_writer = ::FPDF.new
@pdf_writer.extend(PDF_Chinese)
@pdf_writer.AddPage
@pdf_writer.AddGBFont
@pdf_writer.SetFont('GB','', options[:font_size] || 16)
end
return @pdf_writer
end
def render_pdf
output << pdf_writer.Output
end
end
class Pdf < Ruport::Formatter::FPDF
renders :pdf, :for => BaseSqlController
build :data_sheet do
eval(options[:pdfContent])
end
end
5£©ÐÞ¸ÄÊý¾Ý±íreport_templatesÖÐtemplate_contentÄÚÈÝΪ
pdf_writer.SetFont('GB','B',10)
pdf_writer.SetLeftMargin(80)
pdf_writer.Cell(40,10,Iconv.conv('GB2312','UTF-8','²úÆ·±¨±í2'))
pdf_writer.Ln()
pdf_writer.SetFont('GB','',8)
pdf_writer.Cell(40,5,Iconv.conv('GB2312','UTF-8','Ãû³Æ'),1,0,'C')
pdf_writer.Cell(40,5,Iconv.conv('GB2312','UTF-8','Àà±ð'),1,0,'C')
pdf_writer.Cell(40,5,Iconv.conv('GB2312','UTF-8','¼Û¸ñ'),1,0,'C')
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require 'dbi'

DBI.connect("DBI:ADO:Provider=Microsoft.Jet.OLEDB.4.0;Data Source=db.mdb;")

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Rubyʵ¼ù—Óû§µÇ¼

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Ruby:Ruby1.9.1
Rails:Rails2.3.5
Mysql:Mysql5.0.9
Driver:mysql-2.8.1-x86-mingw32.gem
IDE:Rubymine2.0.1
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login.html.erb´úÂëÈçÏ£º
<h1>Welcome to login!</h1>
<% form_tag do %>
& ......

Cassandra in Action with Twitter's Ruby Client

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Cassandra in Action with Twitter's Ruby Client.pdf
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install ruby on cygwin

ת×Ô http://zhujg.javaeye.com/blog/355040
Ê×ÏÈ °²×° cygwin
cygwin Òª°²×°µÄ²å¼þÊÇ
ĬÈϵÄ+ make + gcc + libiconv
+ openssl
cygwinÏÂÐèÒª±àÒëÔ­Îļþ
µ½ruby-lang(http://ruby-lang.org/)
ÏÂÔØruby-1.9.1-p0.tar.gz
tar xvf ruby-1.9.1-p0.tar.gz
cd
ruby-1.9.1-p0
./configure
make && make in ......
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