Add 'fixed' to check_library

src/calibre/gui2/dialogs/check_library.py

@@ -202,13 +202,19 @@ class CheckLibraryDialog(QDialog):
         <p><i>Delete marked</i> is used to remove extra files/folders/covers that
         have no entries in the database. Check the box next to the item you want
         to delete. Use with caution.</p>
-        <p><i>Fix marked</i> is applicable only to covers (the two lines marked
-        'fixable'). In the case of missing cover files, checking the fixable
-        box and pushing this button will remove the cover mark from the
-        database for all the files in that category. In the case of extra
-        cover files, checking the fixable box and pushing this button will
-        add the cover mark to the database for all the files in that
-        category.</p>
+
+        <p><i>Fix marked</i> is applicable only to covers and missing formats
+        (the three lines marked 'fixable'). In the case of missing cover files,
+        checking the fixable box and pushing this button will tell calibre that
+        there is no cover for all of the books listed. Use this option if you
+        are not going to restore the covers from a backup. In the case of extra
+        cover files, checking the fixable box and pushing this button will tell
+        calibre that the cover files it found are correct for all the books
+        listed. Use this when you are not going to delete the file(s). In the
+        case of missing formats, checking the fixable box and pushing this
+        button will tell calibre that the formats are really gone. Use this if
+        you are not going to restore the formats from a backup.</p>
+
         '''))
 
         self.log = QTreeWidget(self)
@@ -381,6 +387,19 @@ class CheckLibraryDialog(QDialog):
                                 unicode(it.text(1))))
         self.run_the_check()
 
+    def fix_missing_formats(self):
+        tl = self.top_level_items['missing_formats']
+        child_count = tl.childCount()
+        for i in range(0, child_count):
+            item = tl.child(i);
+            id = item.data(0, Qt.UserRole).toInt()[0]
+            all = self.db.formats(id, index_is_id=True, verify_formats=False)
+            all = set([f.strip() for f in all.split(',')]) if all else set()
+            valid = self.db.formats(id, index_is_id=True, verify_formats=True)
+            valid = set([f.strip() for f in valid.split(',')]) if valid else set()
+            for fmt in all-valid:
+                self.db.remove_format(id, fmt, index_is_id=True, db_only=True)
+
     def fix_missing_covers(self):
         tl = self.top_level_items['missing_covers']
         child_count = tl.childCount()

src/calibre/library/check_library.py

@@ -27,7 +27,7 @@ CHECKS = [('invalid_titles',    _('Invalid titles'), True, False),
           ('extra_titles',      _('Extra titles'), True, False),
           ('invalid_authors',   _('Invalid authors'), True, False),
           ('extra_authors',     _('Extra authors'), True, False),
-          ('missing_formats',   _('Missing book formats'), False, False),
+          ('missing_formats',   _('Missing book formats'), False, True),
           ('extra_formats',     _('Extra book formats'), True, False),
           ('extra_files',       _('Unknown files in books'), True, False),
           ('missing_covers',    _('Missing covers files'), False, True),

src/calibre/library/database2.py

@@ -1154,15 +1154,18 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
         if notify:
             self.notify('delete', [id])
 
-    def remove_format(self, index, format, index_is_id=False, notify=True, commit=True):
+    def remove_format(self, index, format, index_is_id=False, notify=True,
+                      commit=True, db_only=False):
         id = index if index_is_id else self.id(index)
         name = self.conn.get('SELECT name FROM data WHERE book=? AND format=?', (id, format), all=False)
         if name:
-            path = self.format_abspath(id, format, index_is_id=True)
-            try:
-                delete_file(path)
-            except:
-                traceback.print_exc()
+            if not db_only:
+                try:
+                    path = self.format_abspath(id, format, index_is_id=True)
+                    if path:
+                        delete_file(path)
+                except:
+                    traceback.print_exc()
             self.conn.execute('DELETE FROM data WHERE book=? AND format=?', (id, format.upper()))
             if commit:
                 self.conn.commit()