Backport songbeamer fix

bzr-revno: 2682

openlp/plugins/songs/lib/importers/songbeamer.py

@@ -22,11 +22,10 @@
 """
 The :mod:`songbeamer` module provides the functionality for importing SongBeamer songs into the OpenLP database.
 """
-import chardet
-import codecs
 import logging
 import os
 import re
+import chardet
 
 from openlp.plugins.songs.lib import VerseType
 from openlp.plugins.songs.lib.importers.songimport import SongImport
@@ -120,7 +119,7 @@ class SongBeamerImport(SongImport):
                 # The encoding should only be ANSI (cp1252), UTF-8, Unicode, Big-Endian-Unicode.
                 # So if it doesn't start with 'u' we default to cp1252. See:
                 # https://forum.songbeamer.com/viewtopic.php?p=419&sid=ca4814924e37c11e4438b7272a98b6f2
-                if self.input_file_encoding.lower().startswith('u'):
+                if not self.input_file_encoding.lower().startswith('u'):
                     self.input_file_encoding = 'cp1252'
                 infile = open(import_file, 'rt', encoding=self.input_file_encoding)
                 song_data = infile.readlines()

tests/functional/openlp_plugins/songs/test_songbeamerimport.py

@@ -49,6 +49,13 @@ class TestSongBeamerFileImport(SongImportTestHelper):
         self.file_import([os.path.join(TEST_PATH, 'Lobsinget dem Herrn.sng')],
                          self.load_external_result_data(os.path.join(TEST_PATH, 'Lobsinget dem Herrn.json')))
 
+    def test_cp1252_encoded_file(self):
+        """
+        Test that a CP1252 encoded file get's decoded properly.
+        """
+        self.file_import([os.path.join(TEST_PATH, 'cp1252song.sng')],
+                         self.load_external_result_data(os.path.join(TEST_PATH, 'cp1252song.json')))
+
 
 class TestSongBeamerImport(TestCase):
     """

tests/resources/songbeamersongs/cp1252song.json

@@ -0,0 +1,8 @@
+{
+"title": "Some Song",
+ "authors": ["Author"],
+ "verses" : [
+   ["Here are a couple of \"weird\" chars’’’.\n", "v"],
+   ["Here is another one….\n\n", "v"]
+ ]
+}

tests/resources/songbeamersongs/cp1252song.sng

@@ -0,0 +1,15 @@
+#LangCount=1
+#Editor=SongBeamer 4.28a
+#Version=3
+#Format=F/K//
+#TitleFormat=U
+#Title=Some Song
+#Author=Author
+#Melody=Author
+#(c)=No copyright
+#CCLI=0000000000
+---
+Here are a couple of "weird" chars’’’.
+---
+Here is another one….
+