Lo script l'ho preso da qui:
http://www.artofsolving.com/opensource/pyodconverter
Lo riporto qui interamente:
- Codice: Seleziona tutto
#
# PyODConverter (Python OpenDocument Converter) v0.9.1 - 2008-03-01
#
# This script converts a document from one office format to another by
# connecting to an OpenOffice.org instance via Python-UNO bridge.
#
# Copyright (C) 2008 Mirko Nasato <mirko@artofsolving.com>
# Licensed under the GNU LGPL v2.1 - http://www.gnu.org/licenses/lgpl.html
#
DEFAULT_OPENOFFICE_PORT = 8100
import uno
from os.path import abspath, splitext
from com.sun.star.beans import PropertyValue
from com.sun.star.connection import NoConnectException
FAMILY_PRESENTATION = "Presentation"
FAMILY_SPREADSHEET = "Spreadsheet"
FAMILY_TEXT = "Text"
FAMILY_BY_EXTENSION = {
"odt": FAMILY_TEXT,
"sxw": FAMILY_TEXT,
"doc": FAMILY_TEXT,
"rtf": FAMILY_TEXT,
"txt": FAMILY_TEXT,
"wpd": FAMILY_TEXT,
"html": FAMILY_TEXT,
"ods": FAMILY_SPREADSHEET,
"sxc": FAMILY_SPREADSHEET,
"xls": FAMILY_SPREADSHEET,
"odp": FAMILY_PRESENTATION,
"sxi": FAMILY_PRESENTATION,
"ppt": FAMILY_PRESENTATION
}
FILTER_BY_EXTENSION = {
"pdf": {
FAMILY_TEXT: "writer_pdf_Export",
FAMILY_SPREADSHEET: "calc_pdf_Export",
FAMILY_PRESENTATION: "impress_pdf_Export"
},
"html": {
FAMILY_TEXT: "HTML (StarWriter)",
FAMILY_SPREADSHEET: "HTML (StarCalc)",
FAMILY_PRESENTATION: "impress_html_Export"
},
"odt": { FAMILY_TEXT: "writer8" },
"doc": { FAMILY_TEXT: "MS Word 97" },
"rtf": { FAMILY_TEXT: "Rich Text Format" },
"txt": { FAMILY_TEXT: "Text" },
"ods": { FAMILY_SPREADSHEET: "calc8" },
"xls": { FAMILY_SPREADSHEET: "MS Excel 97" },
"odp": { FAMILY_PRESENTATION: "impress8" },
"ppt": { FAMILY_PRESENTATION: "MS PowerPoint 97" },
"swf": { FAMILY_PRESENTATION: "impress_flash_Export" }
}
class DocumentConversionException(Exception):
def __init__(self, message):
self.message = message
def __str__(self):
return self.message
def _unoProps(**args):
props = []
for key in args:
prop = PropertyValue()
prop.Name = key
prop.Value = args[key]
props.append(prop)
return tuple(props)
class DocumentConverter:
def __init__(self, port=DEFAULT_OPENOFFICE_PORT):
localContext = uno.getComponentContext()
resolver = localContext.ServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver", localContext)
try:
context = resolver.resolve("uno:socket,host=localhost,port=%s;urp;StarOffice.ComponentContext" % port)
except NoConnectException:
raise DocumentConversionException, "failed to connect to OpenOffice.org on port %s" % port
self.desktop = context.ServiceManager.createInstanceWithContext("com.sun.star.frame.Desktop", context)
def convert(self, inputFile, outputFile):
inputExt = self._fileExt(inputFile)
outputExt = self._fileExt(outputFile)
filterName = self._filterName(inputExt, outputExt)
inputUrl = self._fileUrl(inputFile)
outputUrl = self._fileUrl(outputFile)
document = self.desktop.loadComponentFromURL(inputUrl, "_blank", 0, _unoProps(Hidden=True, ReadOnly=True))
try:
document.refresh()
except AttributeError:
pass
document.storeToURL(outputUrl, _unoProps(FilterName=filterName))
document.close(True)
def _filterName(self, inputExt, outputExt):
try:
family = FAMILY_BY_EXTENSION[inputExt]
except KeyError:
raise DocumentConversionException, "unknown input format: '%s'" % inputExt
try:
filterByFamily = FILTER_BY_EXTENSION[outputExt]
except KeyError:
raise DocumentConversionException, "unknown output format: '%s'" % outputExt
try:
return filterByFamily[family]
except KeyError:
raise DocumentConversionException, "unsupported conversion: from '%s' to '%s'" % (inputExt, outputExt)
def _fileExt(self, path):
ext = splitext(path)[1]
if ext is not None:
return ext[1:].lower()
def _fileUrl(self, path):
return uno.systemPathToFileUrl(abspath(path))
if __name__ == "__main__":
from sys import argv, exit
if len(argv) < 3:
print "USAGE: " + argv[0] + " <input-file> <output-file>"
exit(255)
try:
converter = DocumentConverter()
converter.convert(argv[1], argv[2])
except DocumentConversionException, exception:
print "ERROR! " + str(exception)
exit(1)
La pagina che ho linkato indica queste due righe come utili per iniziare la conversione, una fa partire Open Office in ascolto sulla porta 8100 e una fa avviare lo script:
- Codice: Seleziona tutto
"C:\Program Files\OpenOffice.org 2.2\program\soffice" -accept="socket,port=8100;urp;"
"C:\Program Files\OpenOffice.org 2.2\program\python" DocumentConverter.py test.odt test.pdf
Avendo windows in italiano e Open Office in versione 2.4 la prima riga l'ho modificata così:
- Codice: Seleziona tutto
"C:\Programmi\OpenOffice.org 2.4\program\soffice" -accept="socket,port=8100;urp;"
Dopo aver dato invio si apre la finestra di Open Office e con un NETSTAT -AN vedo questo:
TCP 127.0.0.1:8100 0.0.0.0:0 LISTENING
Deduco che il programma sia in ascolto sulla porta correttamente.
A questo punto copio il file con lo script e creo il file test.odt e poi do questo comando:
- Codice: Seleziona tutto
"C:\Programmi\OpenOffice.org 2.4\program\python" "C:\Programmi\OpenOffice.org 2.4\program\DocumentConverter.py" test.odt test.pdf
La risposta è:
- Codice: Seleziona tutto
ERROR! failed to connect to OpenOffice.org on port 8100
Dove sbaglio?
PS: che la sintassi della porta sia corretta l'ho verificato qui:
http://codesnippets.services.openoffice ... ppet_.snip
