X-Git-Url: https://git.ralfj.de/lilass.git/blobdiff_plain/bdb0bb7b9ba158d1ad63442101dd921a41db1f84..42329178150fafa3bc59ae6e1fcf52ea46f810a9:/dsl.py?ds=sidebyside diff --git a/dsl.py b/dsl.py index ccd70ce..707a5c0 100755 --- a/dsl.py +++ b/dsl.py @@ -21,7 +21,8 @@ from gui import getFrontend frontend = getFrontend("cli") # the fallback, until we got a proper frontend. This is guaranteed to be available. # for auto-config: common names of internal connectors -commonInternalConnectorNames = ['LVDS', 'LVDS0', 'LVDS1', 'LVDS-0', 'LVDS-1'] +commonInternalConnectorPrefixes = ['LVDS', 'eDP'] +commonInternalConnectorSuffices = ['', '0', '1', '-0', '-1'] # this is as close as one can get to an enum in Python class RelativeScreenPosition: @@ -92,6 +93,12 @@ def loadConfigFile(filename): # add some convencience get functions return result +# iterator yielding common names of internal connectors +def commonInternalConnectorNames(): + for prefix in commonInternalConnectorPrefixes: + for suffix in commonInternalConnectorSuffices: + yield prefix+suffix + # helper function: execute a process, return output as iterator, throw exception if there was an error # you *must* iterate to the end if you use this! def processOutputGen(*args): @@ -171,7 +178,7 @@ def classifyConnectors(allConnectors): raise Exception("Connector %s does not exist, there is an error in your config file." % internalConnector) else: # auto-config - internalConnector = findAvailableConnector(commonInternalConnectorNames, allConnectors) + internalConnector = findAvailableConnector(commonInternalConnectorNames(), allConnectors) if internalConnector is None: raise Exception("Could not automatically find internal connector, please use ~/.dsl.conf to specify it manually.") # all the rest is external then, obviously - unless the user wants to do that manually @@ -218,7 +225,6 @@ if __name__ == "__main__": connectorArgs[c] = ["--off"] # check whether we got an external screen or not - # Check what to do usedExternalConnector = findAvailableConnector(externalConnectors, connectors) # *the* external connector which is actually used hasExternal = not cmdArgs.internal_only and usedExternalConnector is not None if hasExternal: @@ -252,9 +258,14 @@ if __name__ == "__main__": # make sure the internal screen is really, *really* turned on if there is no external screen if not hasExternal: - backlight = float(subprocess.check_output(["xbacklight", "-get"]).strip()) - if backlight == 0: # it's completely turned off, we better enable it - subprocess.check_call(["xbacklight", "-set", "100"]) + try: + backlight = float(subprocess.check_output(["xbacklight", "-get"]).strip()) + if backlight == 0: # it's completely turned off, we better enable it + subprocess.check_call(["xbacklight", "-set", "100"]) + except FileNotFoundError: + print("xbacklight has not been found, unable to turn your laptop backlight on.") + except subprocess.CalledProcessError: + print("xbacklight returned an error while attempting to turn your laptop backlight on.") except Exception as e: frontend.error(str(e)) raise