Enable commandline based selection of server host address

scripts/visigoth-remote

@@ -32,8 +32,10 @@ if __name__ == "__main__":
 
         print("Could not import study-specific remote methods")
 
+    host = "localhost" if args.localhost else args.host
+
     # Start the PyQT GUI Application
     app = QApplication([])
-    win = RemoteApp()
+    win = RemoteApp(host)
     win.show()
     app.exec_()

visigoth/clientserver.py

@@ -64,7 +64,7 @@ def __init__(self, remote):
         self.cmd_q = remote.cmd_q
 
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        self.socket.connect(("localhost", 50001))
+        self.socket.connect((remote.host, 50001))
         self.socket.settimeout(.01)
 
     def run(self):
@@ -153,7 +153,7 @@ def __init__(self, exp):
 
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-        self.socket.bind(("localhost", 50001))
+        self.socket.bind(("0.0.0.0", 50001))
         self.socket.listen(2)
 
         self.daemon = True

visigoth/commandline.py

@@ -30,5 +30,7 @@ def define_remote_parser():
     parser = argparse.ArgumentParser()
 
     parser.add_argument("study_dir", default=".", nargs="?")
+    parser.add_argument("--host", default="192.168.100.1")
+    parser.add_argument("--localhost", action="store_true")
 
     return parser

visigoth/remote.py

@@ -19,9 +19,9 @@
 
 class RemoteApp(QMainWindow):
 
-    def __init__(self, parent=None):
+    def __init__(self, host):
 
-        QMainWindow.__init__(self, parent)
+        QMainWindow.__init__(self, None)
         self.setWindowTitle("Visigoth Remote")
 
         self.screen_q = queue.Queue()
@@ -30,6 +30,8 @@ def __init__(self, parent=None):
         self.cmd_q = queue.Queue()
 
         self.poll_dur = 20
+
+        self.host = host
         self.client = None
 
         # Intialize the parameters and eyeopts