Add support to ziped Gutemberg files

3 files changed, 21 insertions, 3 deletions

diff --git a/activity/activity.info b/activity/activity.info
index 345af14..5aec38c 100644
--- a/activity/activity.info
+++ b/activity/activity.info
@@ -5,5 +5,5 @@ icon = activity-read
 exec = sugar-activity readactivity.ReadActivity
 show_launcher = no
 activity_version = 88
-mime_types = application/pdf;image/vnd.djvu;image/x.djvu;image/tiff;application/x-cbz;application/x-cbr;application/epub+zip;text/plain
+mime_types = application/pdf;image/vnd.djvu;image/x.djvu;image/tiff;application/x-cbz;application/x-cbr;application/epub+zip;text/plain;application/zip
 license = GPLv2+
diff --git a/readactivity.py b/readactivity.py
index 2a43084..1fb2ffc 100644
--- a/readactivity.py
+++ b/readactivity.py
@@ -790,7 +790,7 @@ class ReadActivity(activity.Activity):
         mimetype = mime.get_for_file(filepath)
         if mimetype == 'application/epub+zip':
             self._view = epubadapter.EpubViewer()
-        elif mimetype == 'text/plain':
+        elif mimetype == 'text/plain' or mimetype == 'application/zip' :
             self._view = textadapter.TextViewer()
         else:
             self._view = evinceadapter.EvinceViewer()
diff --git a/textadapter.py b/textadapter.py
index a82c153..2e96447 100644
--- a/textadapter.py
+++ b/textadapter.py
@@ -1,10 +1,12 @@
 import os
+import zipfile
 import logging
 import gtk
 import pango
 import gobject
 import threading
 
+from sugar import mime
 from sugar.graphics import style
 
 PAGE_SIZE = 38
@@ -22,6 +24,7 @@ class TextViewer(gobject.GObject):
     }
 
     def setup(self, activity):
+        self._activity = activity
         activity._scrolled = gtk.ScrolledWindow()
         activity._scrolled.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
         activity._scrolled.props.shadow_type = gtk.SHADOW_NONE
@@ -57,7 +60,22 @@ class TextViewer(gobject.GObject):
         self.highlight_tag.set_property('background', 'yellow')
 
     def load_document(self, file_path):
-        self._etext_file = open(file_path.replace('file://', ''), 'r')
+
+        file_name = file_path.replace('file://', '')
+        mimetype = mime.get_for_file(file_path)
+        if mimetype == 'application/zip':
+            logging.error('opening zip file')
+            self.zf = zipfile.ZipFile(file_path.replace('file://', ''), 'r')
+            self.book_files = self.zf.namelist()
+            extract_path = os.path.join(self._activity.get_activity_root(),
+                    'instance')
+            for book_file in self.book_files:
+                if (book_file != 'annotations.pkl'):
+                    self.zf.extract(book_file, extract_path)
+                    file_name = os.path.join(extract_path, book_file)
+
+        logging.error('opening file_name %s' % file_name)
+        self._etext_file = open(file_name, 'r')
 
         self.page_index = [0]
         pagecount = 0