【发布时间】:2010-04-10 09:49:35
【问题描述】:
我需要以编程方式将 Word-XML 文件转换为 RTF 文件。由于某些第三方库,它已成为一项要求。任何可以做到这一点的 API/库?
实际上语言不是问题,因为我只需要完成工作。但首选 Java、.NET 语言或 Python。
【问题讨论】:
我需要以编程方式将 Word-XML 文件转换为 RTF 文件。由于某些第三方库,它已成为一项要求。任何可以做到这一点的 API/库?
实际上语言不是问题,因为我只需要完成工作。但首选 Java、.NET 语言或 Python。
【问题讨论】:
一种 Python/linux 方式:
您需要 OpenOffice Uno Bride(在服务器上,您可以在无头模式下运行 OO)。 因此,您可以将每种 OO 可读格式转换为每种 OO 可写格式:
见http://wiki.services.openoffice.org/wiki/Framework/Article/Filter/FilterList_OOo_3_0
运行示例代码
/usr/lib64/openoffice.org/program/soffice.bin -accept=socket,host=localhost,port=8100\;urp -headless
Python 示例:
import uno
from os.path import abspath, isfile, splitext
from com.sun.star.beans import PropertyValue
from com.sun.star.task import ErrorCodeIOException
from com.sun.star.connection import NoConnectException
FAMILY_TEXT = "Text"
FAMILY_SPREADSHEET = "Spreadsheet"
FAMILY_PRESENTATION = "Presentation"
FAMILY_DRAWING = "Drawing"
DEFAULT_OPENOFFICE_PORT = 8100
FILTER_MAP = {
"pdf": {
FAMILY_TEXT: "writer_pdf_Export",
FAMILY_SPREADSHEET: "calc_pdf_Export",
FAMILY_PRESENTATION: "impress_pdf_Export",
FAMILY_DRAWING: "draw_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" },
"docx": { FAMILY_TEXT: "MS Word 2007 XML" },
"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 DocumentConverter:
def __init__(self, port=DEFAULT_OPENOFFICE_PORT):
localContext = uno.getComponentContext()
resolver = localContext.ServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver", localContext)
try:
self.context = resolver.resolve("uno:socket,host=localhost,port=%s;urp;StarOffice.ComponentContext" % port)
except NoConnectException:
raise Exception, "failed to connect to OpenOffice.org on port %s" % port
self.desktop = self.context.ServiceManager.createInstanceWithContext("com.sun.star.frame.Desktop", self.context)
def convert(self, inputFile, outputFile):
inputUrl = self._toFileUrl(inputFile)
outputUrl = self._toFileUrl(outputFile)
document = self.desktop.loadComponentFromURL(inputUrl, "_blank", 0, self._toProperties(Hidden=True))
#document.setPropertyValue("DocumentTitle", "saf" ) TODO: Check how this can be set and set doc update mode to FULL_UPDATE
if self._detectFamily(document) == FAMILY_TEXT:
indexes = document.getDocumentIndexes()
for i in range(0, indexes.getCount()):
index = indexes.getByIndex(i)
index.update()
try:
document.refresh()
except AttributeError:
pass
indexes = document.getDocumentIndexes()
for i in range(0, indexes.getCount()):
index = indexes.getByIndex(i)
index.update()
outputExt = self._getFileExt(outputFile)
filterName = self._filterName(document, outputExt)
try:
document.storeToURL(outputUrl, self._toProperties(FilterName=filterName))
finally:
document.close(True)
def _filterName(self, document, outputExt):
family = self._detectFamily(document)
try:
filterByFamily = FILTER_MAP[outputExt]
except KeyError:
raise Exception, "unknown output format: '%s'" % outputExt
try:
return filterByFamily[family]
except KeyError:
raise Exception, "unsupported conversion: from '%s' to '%s'" % (family, outputExt)
def _detectFamily(self, document):
if document.supportsService("com.sun.star.text.GenericTextDocument"):
# NOTE: a GenericTextDocument is either a TextDocument, a WebDocument, or a GlobalDocument
# but this further distinction doesn't seem to matter for conversions
return FAMILY_TEXT
if document.supportsService("com.sun.star.sheet.SpreadsheetDocument"):
return FAMILY_SPREADSHEET
if document.supportsService("com.sun.star.presentation.PresentationDocument"):
return FAMILY_PRESENTATION
if document.supportsService("com.sun.star.drawing.DrawingDocument"):
return FAMILY_DRAWING
raise Exception, "unknown document family: %s" % document
def _getFileExt(self, path):
ext = splitext(path)[1]
if ext is not None:
return ext[1:].lower()
def _toFileUrl(self, path):
return uno.systemPathToFileUrl(abspath(path))
def _toProperties(self, **args):
props = []
for key in args:
prop = PropertyValue()
prop.Name = key
prop.Value = args[key]
props.append(prop)
return tuple(props)
if __name__ == "__main__":
from sys import argv, exit
if len(argv) < 3:
print "USAGE: python %s <input-file> <output-file>" % argv[0]
exit(255)
if not isfile(argv[1]):
print "no such input file: %s" % argv[1]
exit(1)
try:
converter = DocumentConverter()
converter.convert(argv[1], argv[2])
except Exception, exception:
print "ERROR!" + str(exception)
exit(1)
【讨论】:
Java
我过去曾使用 Apache POI 来解析 Word Documents。它似乎工作得很好。然后这里是some libraries 写到 RTF。
.Net
Here's an article 关于在 .Net 中写入 Word 文档。我相信你可以使用同一个库来阅读。
Python
Here is an article 用于 Python。
相关问题
【讨论】:
看看Docvert。您必须自己设置它,因为我相信该演示只允许您上传打开的办公文档。
【讨论】:
您可以使用 AutoIt 自动打开 Word 中的 XML 文件并保存为 RTF。
我使用 Word 的用户定义函数将 RTF 文件保存为纯文本以进行转换,效果很好。语法很简单。
【讨论】:
在 java 中,您可以使用 Docmosis 进行转换和可选填充。它位于 openoffice 之上以执行格式转换。如果您安装 openoffice 并手动加载并保存一些示例文档,您将了解格式转换是否适合您。如果是这样,您可以使用 Docmosis 从 Java 驱动它。
【讨论】: