Hook generic and sof song imports into the wizard

bzr-revno: 1014

openlp/plugins/songs/lib/oooimport.py

@@ -28,6 +28,7 @@ import os
 
 from PyQt4 import QtCore
 
+from openlp.core.lib import Receiver
 from songimport import SongImport
 
 if os.name == u'nt':
@@ -43,23 +44,32 @@ else:
     except ImportError:
         pass
 
-class OooImport(object):
+class OooImport(SongImport):
     """
     Import songs from Impress/Powerpoint docs using Impress 
     """
-    def __init__(self, songmanager):
+    def __init__(self, master_manager, **kwargs):
         """
         Initialise the class. Requires a songmanager class which is passed
         to SongImport for writing song to disk
         """
+        SongImport.__init__(self, master_manager)
         self.song = None
-        self.manager = songmanager
+        self.master_manager = master_manager
         self.document = None
         self.process_started = False
+        self.filenames = kwargs[u'filenames']
+        QtCore.QObject.connect(Receiver.get_receiver(),
+            QtCore.SIGNAL(u'song_stop_import'), self.stop_import)
 
-    def import_docs(self, filenames):
+    def do_import(self):
+        self.abort = False
+        self.import_wizard.importProgressBar.setMaximum(0)
         self.start_ooo()
-        for filename in filenames:
+        for filename in self.filenames:
+            if self.abort:
+                self.import_wizard.incrementProgressBar(u'Import cancelled', 0)
+                return
             filename = unicode(filename)
             if os.path.isfile(filename):
                 self.open_ooo_file(filename)
@@ -72,6 +82,12 @@ class OooImport(object):
                         self.process_doc()
                     self.close_ooo_file()
         self.close_ooo()
+        self.import_wizard.importProgressBar.setMaximum(1)
+        self.import_wizard.incrementProgressBar(u'', 1)
+        return True
+
+    def stop_import(self):
+        self.abort = True
 
     def start_ooo(self):
         """
@@ -135,6 +151,9 @@ class OooImport(object):
                 "com.sun.star.presentation.PresentationDocument") and not \
                 self.document.supportsService("com.sun.star.text.TextDocument"):
                 self.close_ooo_file()
+            else:
+                self.import_wizard.incrementProgressBar(
+                    u'Processing file ' + filepath, 0)
         except:
             pass
         return   
@@ -161,6 +180,9 @@ class OooImport(object):
         slides = doc.getDrawPages()
         text = u''
         for slide_no in range(slides.getCount()):
+            if self.abort:
+                self.import_wizard.incrementProgressBar(u'Import cancelled', 0)
+                return
             slide = slides.getByIndex(slide_no)   
             slidetext = u''
             for idx in range(slide.getCount()):

openlp/plugins/songs/lib/sofimport.py

@@ -68,19 +68,30 @@ class SofImport(OooImport):
     It attempts to detect italiced verses, and treats these as choruses in
     the verse ordering. Again not perfect, but a start.
     """
-    def __init__(self, songmanager):
+    def __init__(self, master_manager, **kwargs):
         """
         Initialise the class. Requires a songmanager class which is passed
         to SongImport for writing song to disk
         """
-        OooImport.__init__(self, songmanager)
+        OooImport.__init__(self, master_manager, **kwargs)
 
-    def import_sof(self, filename):
+    def do_import(self):
+        self.abort = False
         self.start_ooo()
-        self.open_ooo_file(filename)
-        self.process_sof_file()
-        self.close_ooo_file()
+        for filename in self.filenames:
+            if self.abort:
+                self.import_wizard.incrementProgressBar(u'Import cancelled', 0)
+                return
+            filename = unicode(filename)
+            if os.path.isfile(filename):
+                self.open_ooo_file(filename)
+                if self.document:
+                    self.process_sof_file()
+                    self.close_ooo_file()
         self.close_ooo()
+        self.import_wizard.importProgressBar.setMaximum(1)
+        self.import_wizard.incrementProgressBar(u'', 1)
+        return True
 
     def process_sof_file(self):
         """
@@ -90,6 +101,9 @@ class SofImport(OooImport):
         self.new_song()
         paragraphs = self.document.getText().createEnumeration()
         while paragraphs.hasMoreElements():
+            if self.abort:
+                self.import_wizard.incrementProgressBar(u'Import cancelled', 0)
+                return
             paragraph = paragraphs.nextElement()
             if paragraph.supportsService("com.sun.star.text.Paragraph"):
                 self.process_paragraph(paragraph)
@@ -244,6 +258,7 @@ class SofImport(OooImport):
         if title.endswith(u','):
             title = title[:-1]
         self.song.title = title
+        self.import_wizard.incrementProgressBar(u'Processing song ' + title, 0)
 
     def add_author(self, text):
         """

openlp/plugins/songs/lib/songimport.py

@@ -129,13 +129,13 @@ class SongImport(QtCore.QObject):
 
     def process_verse_text(self, text):
         lines = text.split(u'\n')
-        if text.lower().find(COPYRIGHT_STRING) >= 0 \
-            or text.lower().find(COPYRIGHT_SYMBOL) >= 0:
+        if text.lower().find(self.copyright_string) >= 0 \
+            or text.lower().find(self.copyright_symbol) >= 0:
             copyright_found = False
             for line in lines:
                 if (copyright_found or
-                    line.lower().find(COPYRIGHT_STRING) >= 0 or
-                    line.lower().find(COPYRIGHT_SYMBOL) >= 0):
+                    line.lower().find(self.copyright_string) >= 0 or
+                    line.lower().find(self.copyright_symbol) >= 0):
                     copyright_found = True
                     self.add_copyright(line)
                 else: