Added audio uploading support in posts. Needs improvements to detect its ID3 tags

src/controller/attach.py

@@ -22,6 +22,7 @@ class attachFromLocal(object):
 		self.type = "local"
 		self.dialog = gui.attachDialog(voice_messages)
 		widgetUtils.connect_event(self.dialog.photo, widgetUtils.BUTTON_PRESSED, self.upload_image)
+		widgetUtils.connect_event(self.dialog.audio, widgetUtils.BUTTON_PRESSED, self.upload_audio)
 		widgetUtils.connect_event(self.dialog.remove, widgetUtils.BUTTON_PRESSED, self.remove_attachment)
 		self.dialog.get_response()
 		log.debug("Attachments controller started.")
@@ -40,6 +41,18 @@ class attachFromLocal(object):
 			self.dialog.attachments.insert_item(False, *info)
 			self.dialog.remove.Enable(True)
 
+	def upload_audio(self, *args, **kwargs):
+		audio  = self.dialog.get_audio()
+		if audio != None:
+			# Define data structure for this attachment, as will be required by VK API later.
+			audioInfo = {"type": "audio", "file": audio}
+			log.debug("Audio data to upload: %r" % (audioInfo,))
+			self.attachments.append(audioInfo)
+			# Translators: This is the text displayed in the attachments dialog, when the user adds  a photo.
+			info = [_(u"Audio file"), os.path.basename(audio)]
+			self.dialog.attachments.insert_item(False, *info)
+			self.dialog.remove.Enable(True)
+
 	def remove_attachment(self, *args, **kwargs):
 		""" Remove the currently focused item from the attachments list."""
 		current_item = self.dialog.attachments.get_selected()

src/controller/buffers.py

@@ -146,6 +146,13 @@ class baseBuffer(object):
 				id = r[0]["id"]
 				owner_id = r[0]["owner_id"]
 				local_attachments += "photo{0}_{1},".format(owner_id, id)
+
+			elif i["type"] == "audio":
+				audio = i["file"]
+				r = uploader.audio(audio, "untitled", "untitled")
+				id = r["id"]
+				owner_id = r["owner_id"]
+				local_attachments += "audio{0}_{1},".format(owner_id, id)
 		return local_attachments
 
 	def connect_events(self):

src/wxUI/dialogs/attach.py

@@ -49,3 +49,9 @@ class attachDialog(widgetUtils.BaseDialog):
 		result = dlg.GetValue()
 		dlg.Destroy()
 		return result
+
+	def get_audio(self):
+		openFileDialog = wx.FileDialog(self, _(u"Select the audio file to be uploaded"), "", "", _("Audio files (*.mp3)|*.mp3"), wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
+		if openFileDialog.ShowModal() == wx.ID_CANCEL:
+			return None
+		return openFileDialog.GetPath()