Fix regression that was causing rating,tags,series and comments data to not be re-imported when importing books that had been previously saved to disk.

src/calibre/ebooks/lrf/meta.py

@@ -676,7 +676,10 @@ def main(args=sys.argv):
     if options.get_thumbnail: 
         print "Thumbnail:", td
     if options.get_cover:
-        ext, data = lrf.get_cover()
+        try:
+            ext, data = lrf.get_cover()
+        except: # Fails on books created by LRFCreator 1.0
+            ext, data = None, None
         if data:
             cover = os.path.splitext(os.path.basename(args[1]))[0]+"_cover."+ext
             open(cover, 'wb').write(data)

src/calibre/ebooks/metadata/meta.py

@@ -43,14 +43,17 @@ def metadata_from_formats(formats):
     for path in formats:
         ext = path_to_ext(path)
         stream = open(path, 'rb')
-        mi.smart_update(get_metadata(stream, stream_type=ext, use_libprs_metadata=True))
+        try:
+            mi.smart_update(get_metadata(stream, stream_type=ext, use_libprs_metadata=True))
+        except:
+            continue
         if getattr(mi, 'application_id', None) is not None:
             return mi
     
     if not mi.title:
-        mi.title = 'Unknown'
+        mi.title = _('Unknown')
     if not mi.authors:
-        mi.authors = ['Unknown']
+        mi.authors = [_('Unknown')]
 
     return mi
 

src/calibre/ebooks/metadata/opf.py

@@ -320,7 +320,10 @@ class OPF(MetaInformation):
     
     def get_application_id(self):
         for item in self.soup.package.metadata.findAll('dc:identifier'):
-            if item.has_key('scheme') and item['scheme'] == __appname__:
+            scheme = item.get('scheme', None)
+            if scheme is None:
+                scheme = item.get('opf:scheme', None)
+            if scheme in ['libprs500', 'calibre']:
                 return str(item.string).strip()
         return None
     
@@ -361,10 +364,7 @@ class OPF(MetaInformation):
         return None
     
     def get_rating(self):
-        xm = self.soup.package.metadata.find('x-metadata')
+        s = self.soup.package.metadata.find('rating')
-        if not xm:
-            return None
-        s = xm.find('rating')
         if s and s.string:
             try:
                 return int(str(s.string).strip())

src/calibre/ebooks/metadata/toc.py

@@ -86,10 +86,7 @@ class TOC(list):
                     
                     self.read_html_toc(toc)
                 except:
-                    print 'WARNING: Could not read Table of Contents:'
+                    print 'WARNING: Could not read Table of Contents. Continuing anyway.'
-                    import traceback
-                    traceback.print_exc(file=sys.stdout)
-                    print 'Continuing anyway'
             else:
                 path = opfreader.manifest.item(toc.lower())
                 path = getattr(path, 'path', path)

src/calibre/gui2/main.py

@@ -422,8 +422,8 @@ in which you want to store your books files. Any existing books will be automati
             files = _('<p>Books with the same title as the following already exist in the database. Add them anyway?<ul>')
             for mi, formats in duplicates:
                 files += '<li>'+mi.title+'</li>\n'
-            d = question_dialog(self, _('Duplicates found!'), files+'</ul></p>')
+            d = WarningDialog(_('Duplicates found!'), _('Duplicates found!'), files+'</ul></p>', self)
-            if d.exec_() == QMessageBox.Yes:
+            if d.exec_() == QDialog.Accepted:
                 for mi, formats in duplicates:
                     self.library_view.model().db.import_book(mi, formats )
 

src/calibre/library/database.py

@@ -1513,7 +1513,6 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
     def import_book_directory(self, dirpath):
         dirpath = os.path.abspath(dirpath)
         formats = []
-
         for path in os.listdir(dirpath):
             path = os.path.abspath(os.path.join(dirpath, path))
             if os.path.isdir(path) or not os.access(path, os.R_OK):
@@ -1528,6 +1527,7 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
 
         if not formats:
             return
+        
         mi = metadata_from_formats(formats)
         if mi.title is None:
             return

src/calibre/library/database2.py

@@ -206,7 +206,7 @@ class ResultCache(object):
     def index(self, id, cache=False):
         x = self._map if cache else self._map_filtered
         return x.index(id)
-    
+        
     def row(self, id):
         return self.index(id)
     
@@ -226,7 +226,7 @@ class ResultCache(object):
         temp = db.conn.execute('SELECT * FROM meta').fetchall()
         # Fast mapping from ids to data. 
         # Can be None for ids that dont exist (i.e. have been deleted)
-        self._data = list(itertools.repeat(None, temp[-1][0]+2))
+        self._data = list(itertools.repeat(None, temp[-1][0]+2)) if temp else []
         for r in temp:
             self._data[r[0]] = r
     
@@ -639,6 +639,10 @@ class LibraryDatabase2(LibraryDatabase):
             self.set_series(id, mi.series)
         if mi.cover_data[1] is not None:
             self.set_cover(id, mi.cover_data[1])
+        if mi.tags:
+            self.set_tags(id, mi.tags)
+        if mi.comments:
+            self.set_comment(id, mi.comments)
         self.set_path(id, True)
         
     def set_authors(self, id, authors):
@@ -679,9 +683,12 @@ class LibraryDatabase2(LibraryDatabase):
                 aid = self.conn.execute('INSERT INTO series(name) VALUES (?)', (series,)).lastrowid
             self.conn.execute('INSERT INTO books_series_link(book, series) VALUES (?,?)', (id, aid))
         self.conn.commit()
-        row = self.row(id)
+        try:
-        if row is not None:
+            row = self.row(id)
-            self.data.set(row, 9, series)
+            if row is not None:
+                self.data.set(row, 9, series)
+        except ValueError:
+            pass
             
     def set_series_index(self, id, idx):
         if idx is None:
@@ -689,9 +696,12 @@ class LibraryDatabase2(LibraryDatabase):
         idx = int(idx)
         self.conn.execute('UPDATE books SET series_index=? WHERE id=?', (int(idx), id))
         self.conn.commit()
-        row = self.row(id)
+        try:
-        if row is not None:
+            row = self.row(id)
-            self.data.set(row, 10, idx)
+            if row is not None:
+                self.data.set(row, 10, idx)
+        except ValueError:
+            pass
         
     def add_books(self, paths, formats, metadata, uris=[], add_duplicates=True):
         '''