Initial import

ebook_converter/ebooks/pdb/__init__.py

@@ -0,0 +1,106 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, division, print_function, unicode_literals
+
+__license__   = 'GPL v3'
+__copyright__ = '2009, John Schember <john@nachtimwald.com>'
+__docformat__ = 'restructuredtext en'
+
+
+class PDBError(Exception):
+    pass
+
+
+FORMAT_READERS = None
+
+
+def _import_readers():
+    global FORMAT_READERS
+    from calibre.ebooks.pdb.ereader.reader import Reader as ereader_reader
+    from calibre.ebooks.pdb.palmdoc.reader import Reader as palmdoc_reader
+    from calibre.ebooks.pdb.ztxt.reader import Reader as ztxt_reader
+    from calibre.ebooks.pdb.pdf.reader import Reader as pdf_reader
+    from calibre.ebooks.pdb.plucker.reader import Reader as plucker_reader
+    from calibre.ebooks.pdb.haodoo.reader import Reader as haodoo_reader
+
+    FORMAT_READERS = {
+        'PNPdPPrs': ereader_reader,
+        'PNRdPPrs': ereader_reader,
+        'zTXTGPlm': ztxt_reader,
+        'TEXtREAd': palmdoc_reader,
+        '.pdfADBE': pdf_reader,
+        'DataPlkr': plucker_reader,
+        'BOOKMTIT': haodoo_reader,
+        'BOOKMTIU': haodoo_reader,
+    }
+
+
+ALL_FORMAT_WRITERS = {'doc', 'ztxt', 'ereader'}
+FORMAT_WRITERS = None
+
+
+def _import_writers():
+    global FORMAT_WRITERS
+    from calibre.ebooks.pdb.palmdoc.writer import Writer as palmdoc_writer
+    from calibre.ebooks.pdb.ztxt.writer import Writer as ztxt_writer
+    from calibre.ebooks.pdb.ereader.writer import Writer as ereader_writer
+
+    FORMAT_WRITERS = {
+        'doc': palmdoc_writer,
+        'ztxt': ztxt_writer,
+        'ereader': ereader_writer,
+    }
+
+
+IDENTITY_TO_NAME = {
+    'PNPdPPrs': 'eReader',
+    'PNRdPPrs': 'eReader',
+    'zTXTGPlm': 'zTXT',
+    'TEXtREAd': 'PalmDOC',
+    '.pdfADBE': 'Adobe Reader',
+    'DataPlkr': 'Plucker',
+    'BOOKMTIT': 'Haodoo.net',
+    'BOOKMTIU': 'Haodoo.net',
+
+    'BVokBDIC': 'BDicty',
+    'DB99DBOS': 'DB (Database program)',
+    'vIMGView': 'FireViewer (ImageViewer)',
+    'PmDBPmDB': 'HanDBase',
+    'InfoINDB': 'InfoView',
+    'ToGoToGo': 'iSilo',
+    'SDocSilX': 'iSilo 3',
+    'JbDbJBas': 'JFile',
+    'JfDbJFil': 'JFile Pro',
+    'DATALSdb': 'LIST',
+    'Mdb1Mdb1': 'MobileDB',
+    'BOOKMOBI': 'MobiPocket',
+    'DataSprd': 'QuickSheet',
+    'SM01SMem': 'SuperMemo',
+    'TEXtTlDc': 'TealDoc',
+    'InfoTlIf': 'TealInfo',
+    'DataTlMl': 'TealMeal',
+    'DataTlPt': 'TealPaint',
+    'dataTDBP': 'ThinkDB',
+    'TdatTide': 'Tides',
+    'ToRaTRPW': 'TomeRaider',
+    'BDOCWrdS': 'WordSmith',
+}
+
+
+def get_reader(identity):
+    '''
+    Returns None if no reader is found for the identity.
+    '''
+    global FORMAT_READERS
+    if FORMAT_READERS is None:
+        _import_readers()
+    return FORMAT_READERS.get(identity, None)
+
+
+def get_writer(extension):
+    '''
+    Returns None if no writer is found for extension.
+    '''
+    global FORMAT_WRITERS
+    if FORMAT_WRITERS is None:
+        _import_writers()
+    return FORMAT_WRITERS.get(extension, None)