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-rw-r--r--src/monitor.py236
1 files changed, 118 insertions, 118 deletions
diff --git a/src/monitor.py b/src/monitor.py
index 5c8d8fc..91472f4 100644
--- a/src/monitor.py
+++ b/src/monitor.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
-# Copyright © 2014, 2015, 2016, 2017 Mattias Andrée (maandree@kth.se)
+# Copyright © 2014, 2015, 2016, 2017 Mattias Andrée (m@maandree.se)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -15,25 +15,17 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# This module is responsible for access to the monitors.
+# This module is deprecated!
-import os
import sys
-from subprocess import Popen, PIPE
from aux import *
from curve import *
+from output import EDID
-import libgammaman
-import libgamma
-
-def close_c_bindings():
- '''
- Close all C bindings and let them free resources and close connections
- '''
- libgammaman.close()
+cached_displays = {}
def get_gamma(crtc = 0, screen = 0, display = None, *, method = None):
@@ -46,14 +38,16 @@ def get_gamma(crtc = 0, screen = 0, display = None, *, method = None):
@param method:str? The adjustment method
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
- # Get CRTC objet
- method = libgammaman.get_method(method)
- crtc = libgammaman.get_crtc(crtc, screen, display, method)
- # Create gamma ramps
- ramps = libgamma.GammaRamps(i_size, i_size, i_size)
- # Get gamma
- crtc.get_gamma(ramps)
+ import output
+ if not get_gamma.warned:
+ get_gamma.warned = True
+ print('get_gamma() is deprecated', file = sys.stderr)
+ if (method, display) not in cached_displays:
+ cached_displays[(method, display)] = output.get_outputs(method = method, display = display)
+ crtc = cached_displays[(method, display)].screens[screen].crtcs[crtc]
+ ramps = crtc.get_gamma()
return ramps_to_function(ramps.red, ramps.green, ramps.blue)
+get_gamma.warned = False
def set_gamma(*crtcs, screen = 0, display = None, method = None):
@@ -65,19 +59,22 @@ def set_gamma(*crtcs, screen = 0, display = None, method = None):
@param display:str? The display to which to connect, `None` for current display
@param method:str? The adjustment method
'''
- for crtc in (0,) if len(crtcs) == 0 else crtcs:
- # Convert curves to [0, 0xFFFF] integer lists
- (R_curve, G_curve, B_curve) = translate_to_integers()
- # Get CRTC objet
- method = libgammaman.get_method(method)
- crtc = libgammaman.get_crtc(crtc, screen, display, method)
- # Create gamma ramps
- ramps = libgamma.GammaRamps(i_size, i_size, i_size)
- # Set gamma
- ramps.red[:] = R_curve
- ramps.green[:] = G_curve
- ramps.blue[:] = B_curve
- crtc.set_gamma(ramps)
+ import output
+ if not set_gamma.warned:
+ set_gamma.warned = True
+ print('set_gamma() is deprecated', file = sys.stderr)
+ if (method, display) not in cached_displays:
+ cached_displays[(method, display)] = output.get_outputs(method = method, display = display)
+ screen = cached_displays[(method, display)].screens[screen]
+ ramps = output.Ramps(None, depth = -1, size = i_size)
+ ramps.red[:] = r_curve
+ ramps.green[:] = g_curve
+ ramps.blue[:] = b_curve
+ for crtc in range(len(screen.crtcs)) if len(crtcs) == 0 else crtcs:
+ crtc = screen.crtcs[crtc]
+ size = (crtc.red_gamma_size, crtc.green_gamma_size, crtc.blue_gamma_size)
+ crtc.set_gamma(ramps.copy(depth = crtc.gamma_depth, size = size))
+set_gamma.warned = False
def randr_get(crtc = 0, screen = 0, display = None):
@@ -89,7 +86,11 @@ def randr_get(crtc = 0, screen = 0, display = None):
@param display:str? The display to which to connect, `None` for current display
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
+ if not randr_get.warned:
+ randr_get.warned = True
+ print('randr_get() is deprecated', file = sys.stderr)
return get_gamma(crtc, screen, display, method = 'randr')
+randr_get.warned = False
def vidmode_get(crtc = 0, screen = 0, display = None):
'''
@@ -100,7 +101,11 @@ def vidmode_get(crtc = 0, screen = 0, display = None):
@param display:str? The display to which to connect, `None` for current display
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
+ if not vidmode_get.warned:
+ vidmode_get.warned = True
+ print('vidmode_get() is deprecated', file = sys.stderr)
return get_gamma(crtc, screen, display, method = 'vidmode')
+vidmode_get.warned = False
def drm_get(crtc = 0, screen = 0, display = None):
'''
@@ -111,7 +116,11 @@ def drm_get(crtc = 0, screen = 0, display = None):
@param display:str? Dummy parameter for compatibility with `randr_get` and `vidmode_get`
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
+ if not drm_get.warned:
+ drm_get.warned = True
+ print('drm_get() is deprecated', file = sys.stderr)
return get_gamma(crtc, screen, display, method = 'drm')
+drm_get.warned = False
def w32gdi_get(crtc = 0, screen = 0, display = None):
'''
@@ -122,7 +131,11 @@ def w32gdi_get(crtc = 0, screen = 0, display = None):
@param display:str? Dummy parameter for compatibility with `randr_get` and `vidmode_get`
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
+ if not w32gdi_get.warned:
+ w32gdi_get.warned = True
+ print('w32gdi_get() is deprecated', file = sys.stderr)
return get_gamma(crtc, screen, display, method = 'w32gdi')
+w32gdi_get.warned = False
def quartz_get(crtc = 0, screen = 0, display = None):
'''
@@ -133,7 +146,11 @@ def quartz_get(crtc = 0, screen = 0, display = None):
@param display:str? Dummy parameter for compatibility with `randr_get` and `vidmode_get`
@return :()→void Function to invoke to apply the curves that was used when this function was invoked
'''
+ if not quartz_get.warned:
+ quartz_get.warned = True
+ print('quartz_get() is deprecated', file = sys.stderr)
return get_gamma(crtc, screen, display, method = 'quartz')
+quartz_get.warned = False
def randr(*crtcs, screen = 0, display = None):
@@ -144,7 +161,11 @@ def randr(*crtcs, screen = 0, display = None):
@param screen:int The screen to which the monitors belong
@param display:str? The display to which to connect, `None` for current display
'''
+ if not randr.warned:
+ randr.warned = True
+ print('randr() is deprecated', file = sys.stderr)
set_gamma(*crtcs, screen = screen, display = display, method = 'randr')
+randr.warned = False
def vidmode(*crtcs, screen = 0, display = None):
'''
@@ -154,7 +175,11 @@ def vidmode(*crtcs, screen = 0, display = None):
@param screen:int The screen to which the monitors belong
@param display:str? The display to which to connect, `None` for current display
'''
+ if not vidmode.warned:
+ vidmode.warned = True
+ print('vidmode() is deprecated', file = sys.stderr)
set_gamma(*crtcs, screen = screen, display = display, method = 'vidmode')
+vidmode.warned = False
def drm(*crtcs, screen = 0, display = None):
'''
@@ -165,7 +190,11 @@ def drm(*crtcs, screen = 0, display = None):
named `screen` for compatibility with `randr` and `vidmode`
@param display:str? Dummy parameter for compatibility with `randr` and `vidmode`
'''
+ if not drm.warned:
+ drm.warned = True
+ print('drm() is deprecated', file = sys.stderr)
set_gamma(*crtcs, screen = screen, display = display, method = 'drm')
+drm.warned = False
def w32gdi(*crtcs, screen = 0, display = None):
'''
@@ -175,7 +204,11 @@ def w32gdi(*crtcs, screen = 0, display = None):
@param screen:int Dummy parameter for compatibility with `randr`, `vidmode` and `drm`
@param display:str? Dummy parameter for compatibility with `randr` and `vidmode`
'''
+ if not w32gdi.warned:
+ w32gdi.warned = True
+ print('w32gdi() is deprecated', file = sys.stderr)
set_gamma(*crtcs, screen = screen, display = display, method = 'w32gdi')
+w32gdi.warned = False
def quartz(*crtcs, screen = 0, display = None):
'''
@@ -185,7 +218,11 @@ def quartz(*crtcs, screen = 0, display = None):
@param screen:int Dummy parameter for compatibility with `randr`, `vidmode` and `drm`
@param display:str? Dummy parameter for compatibility with `randr` and `vidmode`
'''
+ if not quartz.warned:
+ quartz.warned = True
+ print('quartz() is deprecated', file = sys.stderr)
set_gamma(*crtcs, screen = screen, display = display, method = 'quartz')
+quartz.warned = False
def print_curves(*crtcs, screen = 0, display = None, compact = False):
@@ -197,6 +234,9 @@ def print_curves(*crtcs, screen = 0, display = None, compact = False):
@param display:str? Dummy parameter
@param compact:bool Whether to print in compact form
'''
+ if not print_curves.warned:
+ print_curves.warned = True
+ print('print_curves() is deprecated', file = sys.stderr)
# Convert curves to [0, 0xFFFF] integer lists
(R_curve, G_curve, B_curve) = translate_to_integers()
if compact:
@@ -226,6 +266,7 @@ def print_curves(*crtcs, screen = 0, display = None, compact = False):
print(G_curve)
# Print the blue colour curve
print(B_curve)
+print_curves.warned = False
@@ -459,55 +500,6 @@ class Output:
return '[Name: %s, Connected: %s, Width: %s, Height: %s, CRTC: %s, Screen: %s, EDID: %s]' % rc
-class EDID:
- '''
- Data structure for parsed EDID:s
-
- @var widthmm:int? The physical width of the monitor, measured in millimetres, `None` if not defined
- @var heightmm:int? The physical height of the monitor, measured in millimetres, `None` if not defined or not connected
- @var gamma:float? The monitor's estimated gamma characteristics, `None` if not specified
- @var gamma_correction:float? Gamma correction to use unless you know more exact values, calculated from `gamma`
- '''
- def __init__(self, edid):
- '''
- Constructor, parses an EDID
-
- @param edid:str The edid to parse, in hexadecimal representation
- @exception :Exception Raised when the EDID is not of a support format
- '''
- # Check the length of the EDID
- if not len(edid) == 256:
- raise Exception('EDID version not support, length mismatch')
- # Check the EDID:s magic number
- if not edid[:16].upper() == '00FFFFFFFFFFFF00':
- raise Exception('EDID version not support, magic number mismatch')
- # Convert to raw byte representation
- edid = [int(edid[i * 2 : i * 2 + 2], 16) for i in range(128)]
- # Check EDID structure version and revision
- if not edid[18] == 1:
- raise Exception('EDID version not support, version mismatch, only 1.3 supported')
- if not edid[19] == 3:
- raise Exception('EDID version not support, revision mismatch, only 1.3 supported')
- # Get the maximum displayable image dimension
- self.widthmm = edid[21] * 10
- self.heightmm = edid[22] * 10
- if (self.widthmm == 0) or (self.heightmm == 0):
- # If either is zero, it is undefined, e.g. a projector
- self.widthmm = None
- self.heightmm = None
- # Get the gamma characteristics
- if (edid[23] == 255):
- # Not specified if FFh
- self.gamma = None
- self.gamma_correction = None
- else:
- self.gamma = (edid[23] + 100) / 100
- self.gamma_correction = self.gamma / 2.2
- # Check the EDID checksum
- if not sum(edid) % 256 == 0:
- raise Exception('Incorrect EDID checksum')
-
-
def list_screens(method = None, display = None):
'''
Retrieve informantion about all screens, outputs and CRTC:s
@@ -518,43 +510,29 @@ def list_screens(method = None, display = None):
@param display:str? The display to use, `None` for the current one
@return :Screens An instance of a datastructure with the relevant information
'''
- method = libgammaman.get_method(method)
- display_ = libgammaman.get_display(display, method)
- screen_n = display_.partitions_available
+ import output
+ if not list_screens.warned:
+ list_screens.warned = True
+ print('list_screens() is deprecated', file = sys.stderr)
+ if (method, display) not in cached_displays:
+ cached_displays[(method, display)] = output.get_outputs(method = method, display = display)
rc = Screens()
- rc.screens = [None] * screen_n
-
- for screen_i in range(screen_n):
- screen = libgammaman.get_screen(screen_i, display, method)
- # And add it to the table
- rc.screens[screen_i] = s = Screen()
- # Store the number of CRTC:s
- s.crtc_count = crtc_n = screen.crtcs_available
- # Prepare the current screens output table when we know how many outputs it has
- s.outputs = [None] * crtc_n
- for crtc_i in range(crtc_n):
- crtc = libgamma.CRTC(screen, crtc_i)
- (info, _) = crtc.information(~0)
- s.outputs[crtc_i] = o = Output()
- # Store the screen index for the output so that it is easy
- # to look it up when iterating over outputs
- o.screen = screen_i
- # Store the name of the output
- o.name = info.connector_name if info.connector_name_error == 0 else None
- # Store the connection status of the output's connector
- o.connected = info.active if info.active_error == 0 else None
- # Store the physical dimensions of the monitor
- o.widthmm, o.heightmm = info.width_mm, info.height_mm
- # But if it is zero or less it is unknown
- if (o.widthmm <= 0) or (o.heightmm <= 0):
- o.widthmm, o.heightmm = None, None
- # Store the CRTC index of the output
- o.crtc = crtc_i
- # Store the output's extended dislay identification data
- o.edid = None if info.edid is None or not info.edid_error == 0 else libgamma.behex_edid(info.edid)
-
+ rc.screens = cached_displays[(method, display)].screens
+ for screen_i, screen in enumerate(rc.screens):
+ screen.crtc_count = len(screen.crtcs)
+ screen.outputs = [None] * screen.crtc_count
+ for crtc_i in range(screen.crtc_count):
+ screen.outputs[crtc_i] = output = Output()
+ output.screen = screen_i
+ output.crtc = crtc_i
+ crtc = screen.crtcs[crtc_i]
+ output.name = crtc.connector_name
+ output.connected = crtc.active
+ output.widthmm = crtc.width_mm
+ output.heightmm = crtc.height_mm
+ output.edid = crtc.edid
return rc
-
+list_screens.warned = False
def list_screens_randr(display = None):
@@ -564,7 +542,11 @@ def list_screens_randr(display = None):
@param display:str? The display to use, `None` for the current one
@return :Screens An instance of a datastructure with the relevant information
'''
+ if not list_screens_randr.warned:
+ list_screens_randr.warned = True
+ print('list_screens_randr() is deprecated', file = sys.stderr)
return list_screens('randr', display)
+list_screens_randr.warned = False
def list_screens_drm():
'''
@@ -572,7 +554,11 @@ def list_screens_drm():
@return :Screens An instance of a datastructure with the relevant information
'''
+ if not list_screens_drm.warned:
+ list_screens_drm.warned = True
+ print('list_screens_drm() is deprecated', file = sys.stderr)
return list_screens('drm', None)
+list_screens_drm.warned = False
def list_screens_quartz():
'''
@@ -580,7 +566,11 @@ def list_screens_quartz():
@return :Screens An instance of a datastructure with the relevant information
'''
+ if not list_screens_quartz.warned:
+ list_screens_quartz.warned = True
+ print('list_screens_quartz() is deprecated', file = sys.stderr)
return list_screens('quartz', None)
+list_screens_quartz.warned = False
def list_screens_w32gdi():
'''
@@ -588,13 +578,23 @@ def list_screens_w32gdi():
@return :Screens An instance of a datastructure with the relevant information
'''
+ if not list_screens_w32gdi.warned:
+ list_screens_w32gdi.warned = True
+ print('list_screens_w32gdi() is deprecated', file = sys.stderr)
return list_screens('w32gdi', None)
+list_screens_w32gdi.warned = False
def quartz_restore():
'''
Restore all CRTC:s' gamma ramps the settings in ColorSync
'''
- method = libgammaman.get_method('quartz')
- libgammaman.get_display(None, method).restore()
+ import output
+ if not quartz_restore.warned:
+ quartz_restore.warned = True
+ print('quartz_restore() is deprecated', file = sys.stderr)
+ if ('quartz', None) not in cached_displays:
+ cached_displays[('quartz', None)] = output.get_outputs(method = 'quartz')
+ cached_displays[('quartz', None)].restore()
+quartz_restore.warned = False