Initial import

ebook_converter/ebooks/conversion/plugins/tcr_output.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, division, print_function, unicode_literals
+
+__license__ = 'GPL 3'
+__copyright__ = '2009, John Schember <john@nachtimwald.com>'
+__docformat__ = 'restructuredtext en'
+
+import os
+
+from calibre.customize.conversion import OutputFormatPlugin, \
+    OptionRecommendation
+
+
+class TCROutput(OutputFormatPlugin):
+
+    name = 'TCR Output'
+    author = 'John Schember'
+    file_type = 'tcr'
+    commit_name = 'tcr_output'
+
+    options = {
+        OptionRecommendation(name='tcr_output_encoding', recommended_value='utf-8',
+            level=OptionRecommendation.LOW,
+            help=_('Specify the character encoding of the output document. '
+            'The default is utf-8.'))}
+
+    def convert(self, oeb_book, output_path, input_plugin, opts, log):
+        from calibre.ebooks.txt.txtml import TXTMLizer
+        from calibre.ebooks.compression.tcr import compress
+
+        close = False
+        if not hasattr(output_path, 'write'):
+            close = True
+            if not os.path.exists(os.path.dirname(output_path)) and os.path.dirname(output_path):
+                os.makedirs(os.path.dirname(output_path))
+            out_stream = lopen(output_path, 'wb')
+        else:
+            out_stream = output_path
+
+        setattr(opts, 'flush_paras', False)
+        setattr(opts, 'max_line_length', 0)
+        setattr(opts, 'force_max_line_length', False)
+        setattr(opts, 'indent_paras', False)
+
+        writer = TXTMLizer(log)
+        txt = writer.extract_content(oeb_book, opts).encode(opts.tcr_output_encoding, 'replace')
+
+        log.info('Compressing text...')
+        txt = compress(txt)
+
+        out_stream.seek(0)
+        out_stream.truncate()
+        out_stream.write(txt)
+
+        if close:
+            out_stream.close()