odslib.py

import zipfile
import time
import sys
import glob
import os
import re

import odsContent
import odsMeta
import odsSettings
import odsStyles
import odsMimetype
import odsManifest

class ODS:
    def __init__(self):
        # Create instances
        self.content = odsContent.odsContent()
        self.meta = odsMeta.odsMeta()
        self.mimetype = odsMimetype.odsMimetype()
        self.settings = odsSettings.odsSettings()
        self.styles = odsStyles.odsStyles()
        self.manifest = odsManifest.odsManifest()

    def save(self, filename):
        self.savefile = zipfile.ZipFile(filename, "w")
        self._zip_insert(self.savefile, "meta.xml", self.meta.toString())
        self._zip_insert(self.savefile, "mimetype", self.mimetype.toString())
        self._zip_insert(self.savefile, "Configurations2/accelerator/current.xml", "")
        self._zip_insert(self.savefile, "content.xml", self.content.toString())
        self._zip_insert(self.savefile, "settings.xml", self.settings.toString())
        self._zip_insert(self.savefile, "styles.xml", self.styles.toString())
        self._zip_insert(self.savefile, "META-INF/manifest.xml", self.manifest.toString())

    def _zip_insert(self, file, filename, data):
        "Insert a file into the zip archive"
        
        # zip seems to struggle with non-ascii characters
        data = data.encode('utf-8')
        
        now = time.localtime(time.time())[:6]
        info = zipfile.ZipInfo(filename)
        info.date_time = now
        info.compress_type = zipfile.ZIP_DEFLATED
        file.writestr(info, data)