Add preliminary ProPresenter song import support

openlp/plugins/songs/lib/__init__.py

@@ -538,6 +538,8 @@ def strip_rtf(text, default_encoding=None):
                 out.append('\xA0')
             elif char in '{}\\' and not ignorable:
                 out.append(char)
+            elif char in '\r\n' and not ignorable:
+                out.append(SPECIAL_CHARS['par'])
             elif char == '-' and not ignorable:
                 out.append('\u00AD')
             elif char == '_' and not ignorable:

openlp/plugins/songs/lib/importer.py

@@ -49,6 +49,7 @@ from .songproimport import SongProImport
 from .sundayplusimport import SundayPlusImport
 from .foilpresenterimport import FoilPresenterImport
 from .zionworximport import ZionWorxImport
+from .ppimport import ProPresenterImport
 # Imports that might fail
 
 
@@ -157,14 +158,15 @@ class SongFormat(object):
     MediaShout = 8
     OpenSong = 9
     PowerSong = 10
-    SongBeamer = 11
-    SongPro = 12
-    SongShowPlus = 13
-    SongsOfFellowship = 14
-    SundayPlus = 15
-    WordsOfWorship = 16
-    WorshipCenterPro = 17
-    ZionWorx = 18
+    ProPresenter = 11
+    SongBeamer = 12
+    SongPro = 13
+    SongShowPlus = 14
+    SongsOfFellowship = 15
+    SundayPlus = 16
+    WordsOfWorship = 17
+    WorshipCenterPro = 18
+    ZionWorx = 19
 
     # Set optional attribute defaults
     __defaults__ = {
@@ -262,6 +264,13 @@ class SongFormat(object):
             'invalidSourceMsg': translate('SongsPlugin.ImportWizardForm',
                 'You need to specify a valid PowerSong 1.0 database folder.')
         },
+        ProPresenter: {
+            'class': ProPresenterImport,
+            'name': 'ProPresenter',
+            'prefix': 'proPresenter',
+            'filter': '%s (*.pro4)' % translate('SongsPlugin.ImportWizardForm',
+                'ProPresenter Song Files')
+        },
         SongBeamer: {
             'class': SongBeamerImport,
             'name': 'SongBeamer',
@@ -347,6 +356,7 @@ class SongFormat(object):
             SongFormat.MediaShout,
             SongFormat.OpenSong,
             SongFormat.PowerSong,
+            SongFormat.ProPresenter,
             SongFormat.SongBeamer,
             SongFormat.SongPro,
             SongFormat.SongShowPlus,

openlp/plugins/songs/lib/ppimport.py

@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2013 Raoul Snyman                                        #
+# Portions copyright (c) 2008-2013 Tim Bentley, Gerald Britton, Jonathan      #
+# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub,      #
+# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer.   #
+# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru,          #
+# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith,             #
+# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock,              #
+# Frode Woldsund, Martin Zibricky, Patrick Zimmermann                         #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+"""
+The :mod:`ppimport` module provides the functionality for importing
+ProPresenter song files into the current installation database.
+"""
+
+import os
+import base64
+from lxml import objectify
+
+from openlp.core.ui.wizard import WizardStrings
+from openlp.plugins.songs.lib import strip_rtf
+from .songimport import SongImport
+
+class ProPresenterImport(SongImport):
+    """
+    The :class:`ProPresenterImport` class provides OpenLP with the
+    ability to import ProPresenter song files.
+    """
+    def doImport(self):
+        self.import_wizard.progress_bar.setMaximum(len(self.import_source))
+        for file_path in self.import_source:
+            if self.stop_import_flag:
+                return
+            self.import_wizard.increment_progress_bar(
+                WizardStrings.ImportingType % os.path.basename(file_path))
+            root = objectify.parse(open(file_path, 'rb')).getroot()
+            self.processSong(root)
+
+    def processSong(self, root):
+        self.setDefaults()
+        self.title = root.get('CCLISongTitle')
+        self.copyright = root.get('CCLICopyrightInfo')
+        self.comments = root.get('notes')
+        self.ccliNumber = root.get('CCLILicenseNumber')
+        for author_key in ['author', 'artist', 'CCLIArtistCredits']:
+            author = root.get(author_key)
+            if len(author) > 0:
+                self.parse_author(author)
+        for slide in root.slides.RVDisplaySlide:
+            RTFData = slide.displayElements.RVTextElement.get('RTFData')
+            rtf = base64.standard_b64decode(RTFData)
+            words, encoding = strip_rtf(rtf.decode())
+            self.addVerse(words)
+        if not self.finish():
+            self.logError(self.import_source)