diff options
| -rw-r--r-- | TODO | 2 | ||||
| -rw-r--r-- | examples/comprehensive | 63 | ||||
| -rw-r--r-- | src/blueshift_randr.pyx | 6 | ||||
| -rw-r--r-- | src/blueshift_vidmode.pyx | 6 | ||||
| -rw-r--r-- | src/monitor.py | 8 |
5 files changed, 69 insertions, 16 deletions
@@ -2,7 +2,7 @@ High priority: Add support for monitor hotplugging Add models for calculating fade and refresh rate parameters Test with multiple X screens - Test and demo multi-display support + Fix multi-display support Medium priority: Add a section in manual for information on which order diff --git a/examples/comprehensive b/examples/comprehensive index 96e3d96..41b0137 100644 --- a/examples/comprehensive +++ b/examples/comprehensive @@ -89,11 +89,64 @@ download_command = None # download_command = lambda url : ['wget', url, '-O', '-'] -# Method for applying colour curves. -apply_curves = randr -#apply_curves = vidmode -if ttymode: - apply_curves = drm +# Method for applying colour curves in X. +apply_curves_x = randr +#apply_curves_x = vidmode + +# Method for applying colour curves in TTY. +apply_curves_tty_ = drm + +# X's RandR and DRM which is used in TTY, does not +# necessarily give the CRTC:s the same indices. +# Specifically, RandR reorders them so that the +# primary monitor have CRTC 0. Fill in this table +# so that the indices give by DRM are mapped to +# those given by RandR. In this example, 0 is mapped +# to 1 and 1 is mapped to 0, this is how it should +# be if your primary monitor is given index 1 by +# DRM and you have two monitors. +tty_to_x_crtc_mapping = {0 : 1, 1 : 0} + +def apply_curves_tty(*crtcs, screen = 0, display = None): + ''' + Wrapping for `apply_curves_tty_` that remaps the CRTC:s + indices, to match those in RandR. + + @param crtcs:*int The CRT controllers to use, all are used if none are specified + @param screen:int The graphics card to which the monitors belong, + named `screen` for compatibility with `randr` and `vidmode` + @param display:str? Dummy parameter for compatibility with `randr` and `vidmode` + ''' + mapping = tty_to_x_crtc_mapping + crtcs_ = [(mapping[c] if c in mapping else c) for c in crtcs] + apply_curves_tty_(*crtcs_, screen = screen, display = display) + +def apply_curves(*crtcs, screen = 0): + ''' + Applies colour curves + + This wrapper is used to allow multi-display and multi-server support + + @param crtcs:*int The CRT controllers to use, all are used if none are specified + @param screen:int The screen to which the monitors belong + ''' + # Single display and single server, variant: + #(apply_curves_tty if ttymode apply_curves_x)(*crtcs, screen = screen) + + # Variant for TTY and all X display: + #apply_curves_tty(*crtcs, screen = screen) + #for display_socket in os.listdir('/tmp/.X11-unix'): + # if display_socket.startswith('X'): + # try: + # display = ':%i' % int(display_socket[1:]) + # apply_curves_x(*crtcs, screen = screen, display = display) + # except: + # pass + + # Variant for TTY and selected X displays: + apply_curves_tty(*crtcs, screen = screen) + for display in [None, ':1']: # Current and :1 + apply_curves_x(*crtcs, screen = screen, display = display) # Keep uncomment to use solar position. diff --git a/src/blueshift_randr.pyx b/src/blueshift_randr.pyx index 756ea73..e845f65 100644 --- a/src/blueshift_randr.pyx +++ b/src/blueshift_randr.pyx @@ -44,9 +44,9 @@ def randr_open(int use_screen, display): ''' Start stage of colour curve control - @param use_screen The screen to use - @param display:str? The display to use, `None` for the current - @return :int Zero on success + @param use_screen The screen to use + @param display:bytes? The display to use, `None` for the current + @return :int Zero on success ''' cdef char* display_ = NULL if display is not None: diff --git a/src/blueshift_vidmode.pyx b/src/blueshift_vidmode.pyx index e4262d7..7ad7a4c 100644 --- a/src/blueshift_vidmode.pyx +++ b/src/blueshift_vidmode.pyx @@ -50,9 +50,9 @@ def vidmode_open(int use_screen, display): ''' Start stage of colour curve control - @param use_screen The screen to use - @param display:str? The display to use, `None` for the current - @return :bool Whether call was successful + @param use_screen The screen to use + @param display:bytes? The display to use, `None` for the current + @return :bool Whether call was successful ''' global vidmode_gamma_size cdef char* display_ = NULL diff --git a/src/monitor.py b/src/monitor.py index 84be9c9..e58836b 100644 --- a/src/monitor.py +++ b/src/monitor.py @@ -93,7 +93,7 @@ def randr_get(crtc = 0, screen = 0, display = None): if randr_opened is not None: randr_close() # Open RandR connection - if randr_open(screen, display) == 0: + if randr_open(screen, display if display is None else display.encode('utf-8')) == 0: randr_opened = (screen, display) else: raise Exception('Cannot open RandR connection') @@ -118,7 +118,7 @@ def vidmode_get(crtc = 0, screen = 0, display = None): if vidmode_opened is not None: vidmode_close() # Open vidmode connection - if vidmode_open(screen, display): + if vidmode_open(screen, display if display is None else display.encode('utf-8')): vidmode_opened = (screen, display) else: raise Exception('Cannot open vidmode connection') @@ -162,7 +162,7 @@ def randr(*crtcs, screen = 0, display = None): if randr_opened is not None: randr_close() # Open RandR connection - if randr_open(screen, display) == 0: + if randr_open(screen, display if display is None else display.encode('utf-8')) == 0: randr_opened = (screen, display) else: raise Exception('Cannot open RandR connection') @@ -195,7 +195,7 @@ def vidmode(*crtcs, screen = 0, display = None): if vidmode_opened is not None: vidmode_close() # Open vidmode connection - if vidmode_open(screen, display): + if vidmode_open(screen, display if display is None else display.encode('utf-8')): vidmode_opened = (screen, display) else: raise Exception('Cannot open vidmode connection') |