Start work on DOCX output

src/calibre/ebooks/docx/writer/__init__.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8
+from __future__ import (unicode_literals, division, absolute_import,
+                        print_function)
+
+__license__ = 'GPL v3'
+__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
+
+
+

src/calibre/ebooks/docx/writer/container.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8
+from __future__ import (unicode_literals, division, absolute_import,
+                        print_function)
+
+__license__ = 'GPL v3'
+__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
+
+import textwrap
+
+from lxml.builder import ElementMaker
+
+from calibre import guess_type
+from calibre.constants import numeric_version, __appname__
+from calibre.ebooks.docx.names import namespaces
+from calibre.ebooks.oeb.base import xml2str
+from calibre.utils.zipfile import ZipFile
+
+class DOCX(object):
+
+    def __init__(self):
+        pass
+
+    # Boilerplate {{{
+    @property
+    def contenttypes(self):
+        E = ElementMaker(namespace=namespaces['ct'], nsmap={None:namespaces['ct']})
+        types = E.Types()
+        for partname, mt in {
+            "/word/footnotes.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml",
+            "/word/document.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml",
+            "/word/numbering.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml",
+            "/word/styles.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml",
+            "/word/endnotes.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml",
+            "/word/settings.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml",
+            "/word/theme/theme1.xml": "application/vnd.openxmlformats-officedocument.theme+xml",
+            "/word/fontTable.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml",
+            "/word/webSettings.xml": "application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml",
+            "/docProps/core.xml": "application/vnd.openxmlformats-package.core-properties+xml",
+            "/docProps/app.xml": "application/vnd.openxmlformats-officedocument.extended-properties+xml",
+        }.iteritems():
+            types.append(E.Override(PartName=partname, ContentType=mt))
+        added = {'png', 'gif', 'jpeg', 'jpg', 'svg', 'xml'}
+        for ext in added:
+            types.append(E.Default(Extension=ext, ContentType=guess_type('a.'+ext)[0]))
+        for ext, mt in {
+            "rels": "application/vnd.openxmlformats-package.relationships+xml",
+            "odttf": "application/vnd.openxmlformats-officedocument.obfuscatedFont",
+        }.iteritems():
+            added.add(ext)
+            types.append(E.Default(Extension=ext, ContentType=mt))
+        # TODO: Iterate over all resources and add mimetypes for any that are
+        # not already added
+        return xml2str(types, pretty_print=True)
+
+    @property
+    def appproperties(self):
+        E = ElementMaker(namespace=namespaces['ep'], nsmap={None:namespaces['ep']})
+        props = E.Properties(
+            E.Application(__appname__),
+            E.AppVersion('%02d.%04d' % numeric_version[:2]),
+            E.DocSecurity('0'),
+            E.HyperlinksChanged('false'),
+            E.LinksUpToDate('true'),
+            E.ScaleCrop('false'),
+            E.SharedDoc('false'),
+        )
+        return xml2str(props, pretty_print=True)
+
+    @property
+    def containerrels(self):
+        return textwrap.dedent(b'''\
+        <?xml version='1.0' encoding='utf-8'?>
+        <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+            <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>
+            <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>
+            <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
+        </Relationships>''')
+
+    @property
+    def websettings(self):
+        E = ElementMaker(namespace=namespaces['w'], nsmap={'w':namespaces['w']})
+        ws = E.webSettings(
+            E.optimizeForBrowser, E.allowPNG, E.doNotSaveAsSingleFile)
+        return xml2str(ws, pretty_print=True)
+
+    # }}}
+
+    def write(self, path_or_stream):
+        with ZipFile(path_or_stream, 'w') as zf:
+            zf.writestr('[Content_Types].xml', self.contenttypes)
+            zf.writestr('_rels/.rels', self.containerrels)
+            zf.writestr('docProps/app.xml', self.appproperties)
+            zf.writestr('word/webSettings.xml', self.websettings)
+            # TODO: Write document and document relationships
+
+if __name__ == '__main__':
+    d = DOCX()
+    print (d.websettings)