我使用带有 ruby、PDFCreator、Microsoft Office 和 OpenOffice 的 Windows Web Server 2008 将文件自动转换为 PDF。该设置适用于 Microsoft Office 文件,但我无法让它自动处理 OpenOffice 文件(例如 .sxw)。当我手动执行此操作时,PDFCreator 能够毫无问题地转换 .sxw 文件,但是当我使用下面的 ruby 脚本尝试它时会引发以下错误。
错误:1 说明:ActiveX-Server 尚未启动!请使用函数\"cStart()\" 来启动ActiveX-Server!
def convert( filename, data )
require 'win32ole'
dirpath = File.join( '/', 'files' )
filepath = File.join( dirpath, filename )
puts filepath
filepath_out = File.join( dirpath, 'output.pdf' )
begin
File.open( filepath, 'wb+' ) { |f| f.write( data ) }
puts File.exists?( filepath ).inspect
pdfcreator = WIN32OLE.new( 'PDFCreator.clsPDFCreator' )
event = WIN32OLE_EVENT.new( pdfcreator )
event.on_event( 'eReady' ) do
File.open( filepath_out, 'rb' ) { |f| update_attribute( :data_converted, f.read ) }
$printed = true
end
event.on_event( 'eError' ) do
pdfcreator.cClose()
raise 'error'
end
if !pdfcreator.cIsPrintable( filepath )
raise 'error'
end
pdfcreator.cStart( '/NoProcessingAtStartup' )
pdfcreator.setproperty( 'cOption', 'UseAutosave', 1 )
pdfcreator.setproperty( 'cOption', 'UseAutosaveDirectory', 1 )
pdfcreator.setproperty( 'cOption', 'AutosaveFormat', 0 )
pdfcreator.setproperty( 'cDefaultprinter', 'PDFCreator' )
pdfcreator.cClearCache()
pdfcreator.setproperty( 'cPrinterStop', false )
pdfcreator.setproperty( 'cOption', 'AutosaveDirectory', File.dirname( filepath_out ) )
pdfcreator.setproperty( 'cOption', 'AutosaveFilename', File.basename( filepath_out ) )
$printed = false
pdfcreator.cPrintfile( "C:\\files" + File.basename( filepath ) )
started_at = Time.new
loop {
pdfcreator.cOption( 'UseAutosave' ) # noop to get ready event
break if $printed
if ( Time.new - started_at )>TIMEOUT
raise 'timeout'
end
sleep 0.5
}
rescue => e
raise e
ensure
begin
pdfcreator.cClearCache()
pdfcreator.cClose()
rescue
end
begin
File.delete( filepath ) if File.exists?( filepath )
File.delete( filepath_out ) if File.exists?( filepath_out )
rescue
end
end
有任何想法吗?
谢谢,佩德