def is_has_touchpad():
devices = gdk.devices_list()
for d in devices:
name = d.get_name().lower()
if "touchpad" in name:
return True
return False
def is_has_touchpad():
devices = gdk.devices_list()
for d in devices:
name = d.get_name().lower()
if "touchpad" in name:
return True
return False
def update_input_devices(self):
# avoid doing this 5 times at startup
modesetting = self.preferences['input.device_mode']
if getattr(self, 'last_modesetting', None) == modesetting:
return
self.last_modesetting = modesetting
# init extended input devices
self.pressure_devices = []
if pygtkcompat.USE_GTK3:
display = pygtkcompat.gdk.display_get_default()
device_mgr = display.get_device_manager()
for device in device_mgr.list_devices(gdk.DeviceType.SLAVE):
if device.get_source() == gdk.InputSource.KEYBOARD:
continue
name = device.get_name().lower()
n_axes = device.get_n_axes()
if n_axes <= 0:
continue
# TODO: may need exception voodoo, min/max checking etc. here
# like the GTK2 code below.
for i in xrange(n_axes):
use = device.get_axis_use(i)
if use != gdk.AxisUse.PRESSURE:
continue
# Set preferred device mode
mode = getattr(gdk.InputMode, modesetting.upper())
if device.get_mode() != mode:
print 'Setting %s mode for "%s"' \
% (mode, device.get_name())
device.set_mode(mode)
# Record as a pressure-sensitive device
self.pressure_devices.append(name)
break
return
# GTK2/PyGTK
print 'Looking for GTK devices with pressure:'
for device in gdk.devices_list():
#print device.name, device.source
#if device.source in [gdk.SOURCE_PEN, gdk.SOURCE_ERASER]:
# The above contition is True sometimes for a normal USB
# Mouse. https://gna.org/bugs/?11215
# In fact, GTK also just guesses this value from device.name.
#print 'Device "%s" (%s) reports %d axes.' % (device.name, device.source.value_name, len(device.axes))
pressure = False
for use, val_min, val_max in device.axes:
if use == gdk.AXIS_PRESSURE:
print 'Device "%s" has a pressure axis' % device.name
# Some mice have a third "pressure" axis, but without minimum or maximum.
if val_min == val_max:
print 'But the pressure range is invalid'
else:
pressure = True
break
if not pressure:
#print 'Skipping device "%s" because it has no pressure axis' % device.name
continue
name = device.name.lower()
name = name.replace('-', ' ').replace('_', ' ')
last_word = name.split()[-1]
# Step 1: BLACKLIST
if last_word == 'pad':
# Setting the intuos3 pad into "screen mode" causes
# glitches when you press a pad-button in mid-stroke,
# and it's not a pointer device anyway. But it reports
# axes almost identical to the pen and eraser.
#
# device.name is usually something like "wacom intuos3 6x8 pad" or just "pad"
print 'Skipping "%s" (probably wacom keypad device)' % device.name
continue
if last_word == 'touchpad':
print 'Skipping "%s" (probably a laptop touchpad without pressure info)' % device.name
continue
if last_word == 'cursor':
# for wacom, this is the "normal" mouse and does not work in screen mode
print 'Skipping "%s" (probably wacom mouse device)' % device.name
continue
if 'keyboard' in name:
print 'Skipping "%s" (probably a keyboard)' % device.name
continue
if 'mouse' in name and 'mousepen' not in name:
print 'Skipping "%s" (probably a mouse)' % device.name
continue
# Step 2: WHITELIST
#
# Required now as too many input devices report a pressure
# axis with recent Xorg versions. Wrongly enabling them
# breaks keyboard and/or mouse input in random ways.
#
tablet_strings = '''
tablet pressure graphic stylus eraser pencil brush
wacom bamboo intuos graphire cintiq
hanvon rollick graphicpal artmaster sentip
genius mousepen
aiptek
touchcontroller
'''
match = False
for s in tablet_strings.split():
if s in name:
match = True
words = name.split()
if 'pen' in words or 'art' in words:
match = True
if 'uc logic' in name:
match = True
if not match:
print 'Skipping "%s" (not in the list of known tablets)' % device.name
continue
self.pressure_devices.append(device.name)
mode = getattr(gdk, 'MODE_' + modesetting.upper())
if device.mode != mode:
print 'Setting %s mode for "%s"' % (modesetting, device.name)
device.set_mode(mode)
print ''
def update_input_devices(self):
# avoid doing this 5 times at startup
modesetting = self.preferences['input.device_mode']
if getattr(self, 'last_modesetting', None) == modesetting:
return
self.last_modesetting = modesetting
# init extended input devices
self.pressure_devices = []
logger.info('Looking for GTK devices with pressure')
display = gtk2compat.gdk.display_get_default()
device_mgr = display.get_device_manager()
for device in device_mgr.list_devices(gdk.DeviceType.SLAVE):
if device.get_source() == gdk.InputSource.KEYBOARD:
continue
name = device.get_name().lower()
n_axes = device.get_n_axes()
if n_axes <= 0:
continue
# TODO: may need exception voodoo, min/max checking etc. here
# like the GTK2 code below.
for i in xrange(n_axes):
use = device.get_axis_use(i)
if use != gdk.AxisUse.PRESSURE:
continue
# Set preferred device mode
mode = getattr(gdk.InputMode, modesetting.upper())
if device.get_mode() != mode:
logger.info('Setting %s mode for %r', mode.value_name,
device.get_name())
device.set_mode(mode)
# Record as a pressure-sensitive device
self.pressure_devices.append(name)
break
return
# GTK2/PyGTK (unused, but consider porting fully to GTK3)
for device in gdk.devices_list():
#print device.name, device.source
#if device.source in [gdk.SOURCE_PEN, gdk.SOURCE_ERASER]:
# The above contition is True sometimes for a normal USB
# Mouse. https://gna.org/bugs/?11215
# In fact, GTK also just guesses this value from device.name.
#print 'Device "%s" (%s) reports %d axes.' % (device.name, device.source.value_name, len(device.axes))
pressure = False
for use, val_min, val_max in device.axes:
if use == gdk.AXIS_PRESSURE:
print 'Device "%s" has a pressure axis' % device.name
# Some mice have a third "pressure" axis, but without minimum or maximum.
if val_min == val_max:
print 'But the pressure range is invalid'
else:
pressure = True
break
if not pressure:
#print 'Skipping device "%s" because it has no pressure axis' % device.name
continue
name = device.name.lower()
name = name.replace('-', ' ').replace('_', ' ')
last_word = name.split()[-1]
# Step 1: BLACKLIST
if last_word == 'pad':
# Setting the intuos3 pad into "screen mode" causes
# glitches when you press a pad-button in mid-stroke,
# and it's not a pointer device anyway. But it reports
# axes almost identical to the pen and eraser.
#
# device.name is usually something like "wacom intuos3 6x8 pad" or just "pad"
print 'Skipping "%s" (probably wacom keypad device)' % device.name
continue
if last_word == 'touchpad':
print 'Skipping "%s" (probably a laptop touchpad without pressure info)' % device.name
continue
if last_word == 'cursor':
# for wacom, this is the "normal" mouse and does not work in screen mode
print 'Skipping "%s" (probably wacom mouse device)' % device.name
continue
if 'keyboard' in name:
print 'Skipping "%s" (probably a keyboard)' % device.name
continue
if 'mouse' in name and 'mousepen' not in name:
print 'Skipping "%s" (probably a mouse)' % device.name
continue
# Step 2: WHITELIST
#
# Required now as too many input devices report a pressure
# axis with recent Xorg versions. Wrongly enabling them
# breaks keyboard and/or mouse input in random ways.
#
tablet_strings = '''
tablet pressure graphic stylus eraser pencil brush
wacom bamboo intuos graphire cintiq
hanvon rollick graphicpal artmaster sentip
genius mousepen
aiptek
touchcontroller
'''
match = False
for s in tablet_strings.split():
if s in name:
match = True
words = name.split()
if 'pen' in words or 'art' in words:
match = True
if 'uc logic' in name:
match = True
if not match:
print 'Skipping "%s" (not in the list of known tablets)' % device.name
continue
self.pressure_devices.append(device.name)
mode = getattr(gdk, 'MODE_' + modesetting.upper())
if device.mode != mode:
print 'Setting %s mode for "%s"' % (modesetting, device.name)
device.set_mode(mode)
print ''
