Implemented -i flag to select UI and -c flag to start UI in 'continuous listen' mode

giggity

Blather.py

@@ -8,7 +8,8 @@ import signal
 import gobject
 import os.path
 import subprocess
-from Recognizer import Recognizer
+from optparse import OptionParser
+
 
 #where are the files?
 conf_dir = os.path.expanduser("~/.config/blather")
@@ -22,26 +23,30 @@ if not os.path.exists(lang_dir):
 	os.makedirs(lang_dir)
 
 class Blather:
-	def __init__(self, args):
+	def __init__(self, opts):
+		#import the recognizer so Gst doesn't clobber our -h
+		from Recognizer import Recognizer
 		self.ui = None
+		ui_continuous_listen = False
 		self.continuous_listen = False
 		self.commands = {}
 		self.read_commands()
 		self.recognizer = Recognizer(lang_file, dic_file)
 		self.recognizer.connect('finished',self.recognizer_finished)
-		#is there an arg?
-		if len(args) > 1:
-			if args[1] == "-qt":
+		
+		if opts.interface != None:
+			if opts.interface == "q":
 				#import the ui from qt
 				from QtUI import UI
-			elif args[1] == "-gtk":
+			elif opts.interface == "g":
 				from GtkUI import UI
 			else:
 				print "no GUI defined"
 				sys.exit()
-			self.ui = UI(args)
+				
+			self.ui = UI(args,opts.continuous)
 			self.ui.connect("command", self.process_command)
-
+					
 	def read_commands(self):
 		#read the.commands file
 		file_lines = open(command_file)
@@ -105,8 +110,17 @@ class Blather:
 			self.quit()
 		
 if __name__ == "__main__":
+	parser = OptionParser()
+	parser.add_option("-i", "--interface",  type="string", dest="interface",
+		action='store',
+		help="Interface to use (if any). 'q' for Qt, 'g' for GTK")
+	parser.add_option("-c", "--continuous",
+		action="store_true", dest="continuous", default=False,
+		help="starts interface with 'continuous' listen enabled")
+
+	(options, args) = parser.parse_args()
 	#make our blather object
-	blather = Blather(sys.argv)
+	blather = Blather(options)
 	#init gobject threads
 	gobject.threads_init()
 	#we want a main loop

GtkUI.py

@@ -12,8 +12,9 @@ class UI(gobject.GObject):
 		'command' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING,))
 	}
 	
-	def __init__(self,args):
+	def __init__(self,args, continuous):
 		gobject.GObject.__init__(self)
+		self.continuous = continuous
 		#make a window
 		self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
 		self.window.connect("delete_event", self.delete_event)
@@ -37,7 +38,7 @@ class UI(gobject.GObject):
 		#add a label to the UI to display the last command
 		self.label = gtk.Label()
 		layout.add(self.label)
-	
+
 	def ccheckbox_clicked(self, widget):
 		checked = self.ccheckbox.get_active()
 		self.lsbutton.set_sensitive(not checked)
@@ -63,6 +64,8 @@ class UI(gobject.GObject):
 			
 	def run(self):
 		self.window.show_all()
+		if self.continuous:
+			self.ccheckbox.set_active(True)
 	
 	def quit(self):
 		pass

QtUI.py

@@ -13,7 +13,8 @@ class UI(gobject.GObject):
 		'command' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING,))
 	}
 	
-	def __init__(self,args):
+	def __init__(self,args,continuous):
+		self.continuous = continuous
 		gobject.GObject.__init__(self)
 		#start by making our app
 		self.app = QApplication(args)
@@ -69,6 +70,9 @@ class UI(gobject.GObject):
 			
 	def run(self):
 		self.window.show()
+		if self.continuous:
+			self.ccheckbox.setCheckState(Qt.Checked)
+			self.ccheckbox_clicked()
 		self.app.exec_()
 		self.emit("command", "quit")
 	

README

@@ -15,9 +15,15 @@ Blather is a speech recognizer that will run commands when a user speaks preset
 4. download the resulting XXXX.lm file to the ~/.config/blather/language directory and rename to file to 'lm'
 5. download the resulting XXXX.dic file to the ~/.config/blather/language directory and rename to file to 'dic'
 6. run Blather.py
-    * for Qt GUI, run Blather.py -qt
-    * for Gtk GUI, run Blather.py -gtk
+    * for Qt GUI, run Blather.py -i q
+    * for Gtk GUI, run Blather.py -i g
+    * to start a UI in 'continuous' listen mode, use the -c flag  
+
 7. start talking
 
 ####Bonus
-once the sentences.corpus file has been created, run the language_updater.sh script to automate the process of creating and downloading language files.
+once the sentences.corpus file has been created, run the language_updater.sh script to automate the process of creating and downloading language files.
+
+**Example**  
+To run blather with the GTK UI and start in continuous listen mode:   
+./Blather.py -i g -c