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Viewing changes to src/calibre/ebooks/rtf2xml/copy.py

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-01-20 17:14:02 UTC
  • Revision ID: james.westby@ubuntu.com-20090120171402-8y3znf6nokwqe80k
Tags: upstream-0.4.125+dfsg
Import upstream version 0.4.125+dfsg

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src/calibre/ebooks/rtf2xml/copy.py
 
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#########################################################################
 
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#                                                                       #
 
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#                                                                       #
 
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#   copyright 2002 Paul Henry Tremblay                                  #
 
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#                                                                       #
 
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#   This program is distributed in the hope that it will be useful,     #
 
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#   but WITHOUT ANY WARRANTY; without even the implied warranty of      #
 
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#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU    #
 
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#   General Public License for more details.                            #
 
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#                                                                       #
 
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#   You should have received a copy of the GNU General Public License   #
 
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#   along with this program; if not, write to the Free Software         #
 
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#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA            #
 
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#   02111-1307 USA                                                      #
 
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#                                                                       #
 
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#                                                                       #
 
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#########################################################################
 
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import sys, os
 
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class Copy:
 
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    """Copy each changed file to a directory for debugging purposes"""
 
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    __dir = ""
 
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    def __init__(self, bug_handler, file = None, deb_dir = None, ):
 
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        self.__file = file
 
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        self.__bug_handler = bug_handler
 
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    def set_dir(self, deb_dir):
 
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        """Set the temporary directory to write files to"""
 
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        if deb_dir is None:
 
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            message = "No directory has been provided to write to in the copy.py"
 
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            raise self.__bug_handler, message
 
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        check = os.path.isdir(deb_dir)
 
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        if not check:
 
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            message = "%(deb_dir)s is not a directory" % vars()
 
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            raise self.__bug_handler , message
 
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        Copy.__dir = deb_dir
 
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    def remove_files(self ):
 
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        """Remove files from directory"""
 
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        self.__remove_the_files(Copy.__dir)
 
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        """
 
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        list_of_files = os.listdir(Copy.__dir)
 
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        list_of_files = os.listdir(the_dir)
 
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        for file in list_of_files:
 
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            rem_file = os.path.join(Copy.__dir,file)
 
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            if os.path.isdir(rem_file):
 
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                self.remove_files(rem_file)
 
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            else:
 
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                os.remove(rem_file)
 
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        """
 
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    def __remove_the_files(self, the_dir):
 
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        """Remove files from directory"""
 
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        list_of_files = os.listdir(the_dir)
 
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        for file in list_of_files:
 
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            rem_file = os.path.join(Copy.__dir,file)
 
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            if os.path.isdir(rem_file):
 
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                self.__remove_the_files(rem_file)
 
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            else:
 
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                try:
 
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                    os.remove(rem_file)
 
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                except OSError:
 
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                    pass
 
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    def copy_file(self, file, new_file):
 
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        """
 
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        Copy the file to a new name
 
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        If the platform is linux, use the faster linux command
 
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        of cp. Otherwise, use a safe python method.
 
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        """
 
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        write_file = os.path.join(Copy.__dir,new_file)
 
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        platform = sys.platform
 
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        if platform[:5] == 'linux':
 
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            command = 'cp %(file)s %(write_file)s' % vars()
 
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            os.system(command)
 
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        else:
 
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            read_obj = open(file,'r')
 
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            write_obj = open(write_file, 'w')
 
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            line = "dummy"
 
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            while line:
 
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                    line = read_obj.read(1000)
 
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                    write_obj.write(line )
 
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            read_obj.close()
 
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            write_obj.close()
 
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    def rename(self, source, dest):
 
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        read_obj = open(source, 'r')
 
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        write_obj = open(dest, 'w')
 
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        line = 1
 
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        while line:
 
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            line = read_obj.readline()
 
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            write_obj.write(line)
 
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        read_obj.close()
 
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        write_obj.close()