from dsl import RelativeScreenPosition, ScreenSetup, res2user, processOutputIt
def userChoose (title, choices, returns, fallback):
- assert len(choices) == len(returns)
- args = ["zenity", "--list", "--text="+title, "--column="]+choices
- switch = dict (zip (choices,returns))
- for line in processOutputIt(*args):
- return switch.get(line.strip(), fallback)
- return fallback
+ assert len(choices) == len(returns)
+ args = ["zenity", "--list", "--text="+title, "--column="]+choices
+ switch = dict (list(zip (choices,returns)))
+ for line in processOutputIt(*args):
+ return switch.get(line.strip(), fallback)
+ return fallback
def run (internalResolutions, externalResolutions):
- relpos = userChoose ("Position of external screen", ["Left of internal screen", "Right of internal screen", "Use external screen only"], [RelativeScreenPosition.LEFT, RelativeScreenPosition.RIGHT, RelativeScreenPosition.EXTERNAL_ONLY], None)
- if relpos == None:
- return None
- intres = internalResolutions[0]
- if relpos != RelativeScreenPosition.EXTERNAL_ONLY:
- intres = userChoose ("internal display resolution", map(res2user,internalResolutions), internalResolutions, internalResolutions[0])
- extres = userChoose ("external display resolution", map(res2user,externalResolutions), externalResolutions, externalResolutions[0])
- extprim = userChoose ("Which display should be the primary display?", ["internal display", "external display"], [False, True], None)
- if extprim == None:
- return None
- return ScreenSetup(relpos,intres,extres,extprim)
+ relpos = userChoose ("Position of external screen", ["Left of internal screen", "Right of internal screen", "Use external screen only"], [RelativeScreenPosition.LEFT, RelativeScreenPosition.RIGHT, RelativeScreenPosition.EXTERNAL_ONLY], None)
+ if relpos == None:
+ return None
+ intres = internalResolutions[0]
+ if relpos != RelativeScreenPosition.EXTERNAL_ONLY:
+ intres = userChoose ("internal display resolution", list(map(res2user,internalResolutions)), internalResolutions, internalResolutions[0])
+ extres = userChoose ("external display resolution", list(map(res2user,externalResolutions)), externalResolutions, externalResolutions[0])
+ extprim = userChoose ("Which display should be the primary display?", ["internal display", "external display"], [False, True], None)
+ if extprim == None:
+ return None
+ return ScreenSetup(relpos,intres,extres,extprim)