add an option to force disabling external and enabling internal screens

diff --git a/dsl.py b/dsl.py
index 7dc86654ec88bb6066cf073050bf5d68104192e0..d05c4704fbd6c769247bee20973795775a37414b 100755 (executable)
--- a/dsl.py
+++ b/dsl.py
@@ -188,6 +188,9 @@ if __name__ == "__main__":
                parser.add_argument("-r, --relative-position",
                                                        dest="rel_position", choices=('left', 'right', 'external-only'),
                                                        help="Position of external screen relative to internal one")
+               parser.add_argument("-i,--internal-only",
+                                                       dest="internal_only", action='store_true',
+                                                       help="Enable internal screen, disable all the others (as if no external screen was connected")
                cmdArgs = parser.parse_args()
                
                # load frontend
@@ -205,7 +208,7 @@ if __name__ == "__main__":
                # check whether we got an external screen or not
                # Check what to do
                usedExternalConnector = findAvailableConnector(externalConnectors, connectors) # *the* external connector which is actually used
-               if usedExternalConnector is not None:
+               if not cmdArgs.internal_only and usedExternalConnector is not None:
                        # there's an external screen connected, we need to get a setup
                        if cmdArgs.rel_position is not None:
                                # use command-line arguments (can we do this relPosition stuff more elegant?)