def append(category, key, obj, timeout=None):
'''Add a new object in the cache.
:Parameters:
`category` : str
Identifier of the category
`key` : str
Uniq identifier of the object to store
`obj` : object
Object to store in cache
`timeout` : double (optionnal)
Custom time to delete the object if it's not used.
'''
try:
cat = Cache._categories[category]
except KeyError:
pymt_logger.warning('Cache: category <%s> not exist' % category)
return
timeout = timeout or cat['timeout']
# FIXME: activate purge when limit is hit
#limit = cat['limit']
#if limit is not None and len(Cache._objects[category]) >= limit:
# Cache._purge_oldest(category)
Cache._objects[category][key] = {
'object': obj,
'timeout': timeout,
'lastaccess': getClock().get_time(),
'timestamp': getClock().get_time()
}
def __init__(self):
self._loading_image = None
self._error_image = None
self._q_load = collections.deque()
self._q_done = collections.deque()
self._client = SafeList()
self._running = False
self._start_wanted = False
getClock().schedule_interval(self._update, 1 / 25.)
def __init__(self):
loading_png_fn = os.path.join(pymt_data_dir, 'loader.png')
error_png_fn = os.path.join(pymt_data_dir, 'error.png')
self.loading_image = ImageLoader.load(loading_png_fn)
self.error_image = ImageLoader.load(error_png_fn)
self._q_load = collections.deque()
self._q_done = collections.deque()
self._client = SafeList()
self._running = False
self._start_wanted = False
getClock().schedule_interval(self._update, 1 / 25.)
def process(self, events):
#print "InputPostprocTouchAndHold::process"
if len(self.queue):
events = self.queue + events
self.queue = []
schedule = getClock().schedule_once
unschedule = getClock().unschedule
for type, touch in events:
if type == 'down':
touch.userdata['touchandhold.func'] = curry(self._timeout, touch)
schedule(touch.userdata['touchandhold.func'], self.hold_time)
elif type == 'up':
unschedule(touch.userdata['touchandhold.func'])
return events
def idle(self):
'''This function is called every frames. By default :
* it "tick" the clock to the next frame
* read all input and dispatch event
* dispatch on_update + on_draw + on_flip on window
'''
# update dt
global frame_dt
frame_dt = getClock().tick()
# read and dispatch input from providers
self.dispatch_input()
if pymt_window:
pymt_window.dispatch_events()
pymt_window.dispatch_event('on_update')
pymt_window.dispatch_event('on_draw')
pymt_window.dispatch_event('on_flip')
# don't loop if we don't have listeners !
if len(pymt_event_listeners) == 0:
self.exit()
return False
return self.quit
def idle(self):
'''This function is called every frames. By default :
* it "tick" the clock to the next frame
* read all input and dispatch event
* dispatch on_update + on_draw + on_flip on window
'''
# update dt
global frame_dt
frame_dt = getClock().tick()
# read and dispatch input from providers
self.dispatch_input()
if pymt_window:
pymt_window.dispatch_events()
pymt_window.dispatch_event('on_update')
pymt_window.dispatch_event('on_draw')
pymt_window.dispatch_event('on_flip')
# don't loop if we don't have listeners !
if len(pymt_event_listeners) == 0:
self.exit()
return False
return self.quit
def _purge_by_timeout(dt):
curtime = getClock().get_time()
for category in Cache._objects:
timeout = Cache._categories[category]['timeout']
if timeout is not None and dt > timeout:
# XXX got a lag ! that may be because the frame take lot of
# time to draw. and the timeout is not adapted to the current
# framerate. So, increase the timeout by two.
# ie: if the timeout is 1 sec, and framerate go to 0.7, newly
# object added will be automaticly trashed.
timeout *= 2
Cache._categories[category]['timeout'] = timeout
continue
for key in Cache._objects[category].keys()[:]:
lastaccess = Cache._objects[category][key]['lastaccess']
objtimeout = Cache._objects[category][key]['timeout']
# take the object timeout if available
if objtimeout is not None:
timeout = objtimeout
# no timeout, cancel
if timeout is None:
continue
if curtime - lastaccess > timeout:
del Cache._objects[category][key]
def _update(self):
dt = getClock().get_time() - self._last_update
if self._need_update is None:
return
if self._need_update == "now" or (self._need_update == "lazy" and dt > self.time_lazy_update):
# create layout mode if not in cache
layoutmode = "%s:%s" % (self.layout.ID, self.mode)
if not layoutmode in self._cache:
self._cache[layoutmode] = {"background": GlDisplayList(), "keys": GlDisplayList(), "usedlabel": []}
self._current_cache = self._cache[layoutmode]
# do real update
self._do_update(mode="background")
self._do_update(mode="keys")
# don't update too fast next time (if it's lazy)
self._last_update = getClock().get_time()
self._last_update_scale = self.scale
self._need_update = None
def __init__(self, device, id, args):
if self.__class__ == Touch:
raise NotImplementedError, 'class Touch is abstract'
# Uniq ID
Touch.__uniq_id += 1
self.uid = Touch.__uniq_id
self.device = device
# For push/pop
self.attr = []
self.default_attrs = (
'x', 'y', 'z',
'dxpos', 'dypos', 'dzpos',
'oxpos', 'oypos', 'ozpos')
# For grab
self.grab_list = SafeList()
self.grab_exclusive_class = None
self.grab_state = False
self.grab_current = None
# TUIO definition
self.id = id
self.sx = 0.0
self.sy = 0.0
self.sz = 0.0
self.profile = ('pos', )
# new parameters
self.x = 0.0
self.y = 0.0
self.z = 0.0
self.shape = None
self.dxpos = None
self.dypos = None
self.dzpos = None
self.oxpos = None
self.oypos = None
self.ozpos = None
self.dsxpos = None
self.dsypos = None
self.dszpos = None
self.osxpos = None
self.osypos = None
self.oszpos = None
self.time_start = getClock().get_time()
self.is_double_tap = False
self.double_tap_time = 0
self.userdata = {}
self.depack(args)
def install_gobject_iteration():
'''Import and install gobject context iteration inside our event loop.
This is used as soon as gobject is used (like gstreamer)
'''
from pymt.clock import getClock
import gobject
if hasattr(gobject, '_gobject_already_installed'):
# already installed, don't do it twice.
return
gobject._gobject_already_installed = True
# get gobject mainloop / context
loop = gobject.MainLoop()
gobject.threads_init()
context = loop.get_context()
# schedule the iteration each frame
def _gobject_iteration(*largs):
context.iteration(False)
getClock().schedule_interval(_gobject_iteration, 0)
def flip(self):
pygame.display.flip()
super(MTWindowPygame, self).flip()
# do software vsync if asked
# FIXME: vsync is surely not 60 for everyone
# this is not a real vsync. this must be done by driver...
# but pygame can't do vsync on X11, and some people
# use hack to make it work under darwin...
fps = self._fps
if fps > 0:
s = 1 / fps - (time() - getClock().get_time())
if s > 0:
sleep(s)
def install_gobject_iteration():
'''Import and install gobject context iteration inside our event loop.
This is used as soon as gobject is used (like gstreamer)
'''
from pymt.clock import getClock
import gobject
if hasattr(gobject, '_gobject_already_installed'):
# already installed, don't do it twice.
return
gobject._gobject_already_installed = True
# get gobject mainloop / context
loop = gobject.MainLoop()
gobject.threads_init()
context = loop.get_context()
# schedule the iteration each frame
def _gobject_iteration(*largs):
context.iteration(False)
getClock().schedule_interval(_gobject_iteration, 0)
def _update(self):
dt = getClock().get_time() - self._last_update
if self._need_update is None:
return
if self._need_update == 'now' or (self._need_update == 'lazy' and dt >
self.time_lazy_update):
# create layout mode if not in cache
layoutmode = '%s:%s' % (self.layout.ID, self.mode)
if not layoutmode in self._cache:
self._cache[layoutmode] = {'background': GlDisplayList(),
'keys': GlDisplayList(),
'usedlabel': []}
self._current_cache = self._cache[layoutmode]
# do real update
self._do_update(mode='background')
self._do_update(mode='keys')
# don't update too fast next time (if it's lazy)
self._last_update = getClock().get_time()
self._last_update_scale = self.scale
self._need_update = None
def flip(self):
pygame.display.flip()
super(MTWindowPygame, self).flip()
# do software vsync if asked
# FIXME: vsync is surely not 60 for everyone
# this is not a real vsync. this must be done by driver...
# but pygame can't do vsync on X11, and some people
# use hack to make it work under darwin...
fps = self._fps
if fps > 0:
s = 1 / fps - (time() - getClock().get_time())
if s > 0:
sleep(s)
def _update(self):
dt = getClock().get_time() - self._last_update
if self._need_update is None:
return
if self._need_update == 'now' or (self._need_update == 'lazy' and dt >
self.time_lazy_update):
# create layout mode if not in cache
layoutmode = '%s:%s' % (self.layout.ID, self.mode)
if not layoutmode in self._cache:
self._cache[layoutmode] = {'background': GlDisplayList(),
'keys': GlDisplayList(),
'usedlabel': []}
self._current_cache = self._cache[layoutmode]
# do real update
self._do_update(mode='background')
self._do_update(mode='keys')
# don't update too fast next time (if it's lazy)
self._last_update = getClock().get_time()
self._last_update_scale = self.scale
self._need_update = None
def append(category, key, obj, timeout=None):
'''Add a new object in the cache.
:Parameters:
`category` : str
Identifier of the category
`key` : str
Uniq identifier of the object to store
`obj` : object
Object to store in cache
`timeout` : double (optionnal)
Custom time to delete the object if it's not used.
'''
if not category in Cache._categories:
pymt.pymt_logger.warning('Cache: category <%s> not exist' % category)
return
if timeout is None:
timeout = Cache._categories[category]['timeout']
Cache._objects[category][key] = {
'object': obj,
'timeout': timeout,
'lastaccess': getClock().get_time(),
'timestamp': getClock().get_time()
}
def get(category, key, default=None):
'''Get a object in cache.
:Parameters:
`category` : str
Identifier of the category
`key` : str
Uniq identifier of the object to store
`default` : anything, default to None
Default value to be returned if key is not found
'''
try:
Cache._objects[category][key]['lastaccess'] = getClock().get_time()
return Cache._objects[category][key]['object']
except:
return default
def get(category, key, default=None):
'''Get a object in cache.
:Parameters:
`category` : str
Identifier of the category
`key` : str
Uniq identifier of the object to store
`default` : anything, default to None
Default value to be returned if key is not found
'''
try:
Cache._objects[category][key]['lastaccess'] = getClock().get_time()
return Cache._objects[category][key]['object']
except Exception:
return default
def on_draw(self):
"""Event called when window we are drawing window.
This function are cleaning the buffer with bg-color css,
and call children drawing + show fps timer on demand"""
# draw our window
self.draw()
# then, draw childrens
for w in self.children[:]:
w.dispatch_event("on_draw")
if self.show_fps:
fps = getClock().get_fps()
drawLabel(label="FPS: %.2f" % float(fps), center=False, pos=(0, 0), font_size=10, bold=False)
self.draw_mouse_touch()
def _purge_oldest(category, maxpurge=1):
print 'PURGE', category
import heapq
heap_list = []
for key in Cache._objects[category]:
obj = Cache._objects[category][key]
if obj['lastaccess'] == obj['timestamp']:
continue
heapq.heappush(heap_list, (obj['lastaccess'], key))
print '<<<', obj['lastaccess']
n = 0
while n < maxpurge:
try:
lastaccess, key = heapq.heappop(heap_list)
print '=>', key, lastaccess, getClock().get_time()
except Exception:
return
del Cache._objects[category][key]
def on_draw(self):
'''Event called when window we are drawing window.
This function are cleaning the buffer with bg-color css,
and call children drawing + show fps timer on demand'''
# draw our window
self.draw()
# then, draw childrens
for w in self.children[:]:
w.dispatch_event('on_draw')
if self.show_fps:
fps = getClock().get_fps()
drawLabel(label='FPS: %.2f' % float(fps),
center=False,
pos=(0, 0),
font_size=10,
bold=False)
self.draw_mouse_touch()
def _purge_by_timeout(*largs):
curtime = getClock().get_time()
for category in Cache._objects:
timeout = Cache._categories[category]['timeout']
for key in Cache._objects[category].keys():
lastaccess = Cache._objects[category][key]['lastaccess']
objtimeout = Cache._objects[category][key]['timeout']
# take the object timeout if available
if objtimeout is not None:
timeout = objtimeout
# no timeout, cancel
if timeout is None:
continue
if curtime - lastaccess > timeout:
del Cache._objects[category][key]
def process(self, events):
# first, check if a touch down have a double tap
for type, touch in events:
if type == 'down':
touch_double_tap = self.find_double_tap(touch)
if touch_double_tap:
touch.is_double_tap = True
touch.double_tap_time = touch.time_start - touch_double_tap.time_start
touch.double_tap_distance = touch_double_tap.double_tap_distance
# add the touch internaly
self.touches[touch.uid] = (type, touch)
# second, check if up-touch is timeout for double tap
time_current = getClock().get_time()
for touchid in self.touches.keys()[:]:
type, touch = self.touches[touchid]
if type != 'up':
continue
if time_current - touch.time_start < self.double_tap_time:
continue
del self.touches[touchid]
return events
def process(self, events):
# first, check if a touch down have a double tap
for type, touch in events:
if type == 'down':
touch_double_tap = self.find_double_tap(touch)
if touch_double_tap:
touch.is_double_tap = True
touch.double_tap_time = touch.time_start - touch_double_tap.time_start
touch.double_tap_distance = touch_double_tap.double_tap_distance
# add the touch internaly
self.touches[touch.uid] = (type, touch)
# second, check if up-touch is timeout for double tap
time_current = getClock().get_time()
for touchid in self.touches.keys()[:]:
type, touch = self.touches[touchid]
if type != 'up':
continue
if time_current - touch.time_start < self.double_tap_time:
continue
del self.touches[touchid]
return events
def _lazy_update(self):
self.container_width = int(self.width * self.scale)
self.container_height = int(self.height * self.scale)
self._need_update = 'lazy'
self._last_update = getClock().get_time()
def __del__(self):
try:
getClock().unschedule(self._update)
except Exception:
pass
def start(self):
'''Starts animating the AnimationBase Object'''
if not self._running:
self._running = True
getClock().schedule_interval(self._next_frame, 0)
def __init__(self, x, y, width, height, origin):
super(TextureRegion, self).__init__(
width, height, origin.target, origin.id)
self.x = x
self.y = y
self.owner = origin
# recalculate texture coordinate
origin_u1 = origin.tex_coords[0]
origin_v1 = origin.tex_coords[1]
origin_u2 = origin.tex_coords[2]
origin_v2 = origin.tex_coords[5]
scale_u = origin_u2 - origin_u1
scale_v = origin_v2 - origin_v1
u1 = x / float(origin.width) * scale_u + origin_u1
v1 = y / float(origin.height) * scale_v + origin_v1
u2 = (x + width) / float(origin.width) * scale_u + origin_u1
v2 = (y + height) / float(origin.height) * scale_v + origin_v1
self.tex_coords = (u1, v1, u2, v1, u2, v2, u1, v2)
def __del__(self):
# don't use self of owner !
pass
if 'PYMT_DOC' not in os.environ:
from pymt.clock import getClock
# install tick to release texture every 200ms
getClock().schedule_interval(_texture_release, 0.2)
def _on_draw():
global _toggle_state
if _toggle_state == '':
return
win = getWindow()
#
# Show HELP screen
#
if _toggle_state == 'help':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
# prepare calculation
w2 = win.width / 2.
h2 = win.height / 2.
y = 0
k = {'font_size': 20}
ydiff = 25
# draw help
drawLabel('PyMT Keybinding',
pos=(w2, win.height - 100), font_size=40)
drawLabel('Press F1 to leave help',
pos=(w2, win.height - 160), font_size=12)
drawLabel('FPS is %.3f' % getClock().get_fps(),
pos=(w2, win.height - 180), font_size=12)
drawLabel('F1 - Show Help',
pos=(w2, h2), **k)
y += ydiff
drawLabel('F2 - Show FPS (%s)' % str(win.show_fps),
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F3 - Show Cache state',
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F4 - Show Calibration screen',
pos=(w2, h2 - y), **k)
if _can_fullscreen():
y += ydiff
drawLabel('F5 - Toggle fullscreen',
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F6 - Show log',
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F7 - Reload CSS',
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F8 - Show widget tree',
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F9 - Rotate the screen (%d)' % win.rotation,
pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F12 - Screenshot',
pos=(w2, h2 - y), **k)
return True
#
# Draw cache state
#
elif _toggle_state == 'cachestat':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
y = 0
for x in Cache._categories:
y += 25
cat = Cache._categories[x]
count = 0
usage = '-'
limit = cat['limit']
timeout = cat['timeout']
try:
count = len(Cache._objects[x])
except:
pass
try:
usage = 100 * count / limit
except:
pass
args = (x, usage, count, limit, timeout)
drawLabel('%s: usage=%s%% count=%d limit=%s timeout=%s' % args,
pos=(20, 20 + y), font_size=20, center=False, nocache=True)
return True
#
# Draw calibration screen
#
elif _toggle_state == 'calibration':
step = 8
ratio = win.height / float(win.width)
stepx = win.width / step
stepy = win.height / int(step * ratio)
# draw black background
set_color(0, 0, 0)
drawRectangle(size=win.size)
# draw lines
set_color(1, 1, 1)
for x in xrange(0, win.width, stepx):
drawLine((x, 0, x, win.height))
for y in xrange(0, win.height, stepy):
drawLine((0, y, win.width, y))
# draw circles
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=win.width / step, linewidth = 2.)
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=(win.width / step) * 2, linewidth = 2.)
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=(win.width / step) * 3, linewidth = 2.)
return True
#
# Draw calibration screen 2 (colors)
#
elif _toggle_state == 'calibration2':
# draw black background
set_color(0, 0, 0)
drawRectangle(size=win.size)
# gray
step = 25
stepx = (win.width - 100) / step
stepy = stepx * 2
sizew = stepx * step
sizeh = stepy * step
w2 = win.width / 2.
h2 = win.height / 2.
for _x in xrange(step):
x = w2 - sizew / 2. + _x * stepx
drawLabel(chr(65+_x), pos=(x + stepx / 2., h2 + 190))
c = _x / float(step)
# grey
set_color(c, c, c)
drawRectangle(pos=(x, h2 + 100), size=(stepx, stepy))
# red
set_color(c, 0, 0)
drawRectangle(pos=(x, h2 + 80 - stepy), size=(stepx, stepy))
# green
set_color(0, c, 0)
drawRectangle(pos=(x, h2 + 60 - stepy * 2), size=(stepx, stepy))
# blue
set_color(0, 0, c)
drawRectangle(pos=(x, h2 + 40 - stepy * 3), size=(stepx, stepy))
return True
#
# Draw log screen
#
elif _toggle_state == 'log':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
# calculation
w2 = win.width / 2.
h2 = win.height / 2.
k = {'font_size': 11, 'center': False}
y = win.height - 20
y = h2
max = int((h2 / 20))
levels = {
logging.DEBUG: ('DEBUG', (.4,.4,1)),
logging.INFO: ('INFO', (.4,1,.4)),
logging.WARNING: ('WARNING', (1,1,.4)),
logging.ERROR: ('ERROR', (1,.4,.4)),
logging.CRITICAL: ('CRITICAL', (1,.4,.4)),
}
# draw title
drawLabel('PyMT logger',
pos=(w2, win.height - 100), font_size=40)
# draw logs
for log in reversed(pymt_logger_history.history[:max]):
levelname, color = levels[log.levelno]
msg = log.message.split('\n')[0]
x = 10
s = drawLabel('[', pos=(x, y), **k)
x += s[0]
s = drawLabel(levelname, pos=(x, y), color=color, **k)
x += s[0]
s = drawLabel(']', pos=(x, y), **k)
x += s[0]
drawLabel(msg, pos=(100, y), **k)
y -= 20
return True
def __del__(self):
try:
getClock().unschedule_intervale(self._update)
except:
pass
def stop(self):
super(LoaderClock, self).stop()
getClock().unschedule_interval(self.run)
def _on_draw():
global _toggle_state
if _toggle_state == '':
return
win = getWindow()
#
# Show HELP screen
#
if _toggle_state == 'help':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
# prepare calculation
w2 = win.width / 2.
h2 = win.height / 2.
y = 0
k = {'font_size': 20}
ydiff = 25
# draw help
drawLabel('PyMT Keybinding', pos=(w2, win.height - 100), font_size=40)
drawLabel('Press F1 to leave help',
pos=(w2, win.height - 160),
font_size=12)
drawLabel('FPS is %.3f' % getClock().get_fps(),
pos=(w2, win.height - 180),
font_size=12)
drawLabel('F1 - Show Help', pos=(w2, h2), **k)
y += ydiff
drawLabel('F2 - Show FPS (%s)' % str(win.show_fps),
pos=(w2, h2 - y),
**k)
y += ydiff
drawLabel('F3 - Show Cache state', pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F4 - Show Calibration screen', pos=(w2, h2 - y), **k)
if _can_fullscreen():
y += ydiff
drawLabel('F5 - Toggle fullscreen', pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F6 - Show log', pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F7 - Reload CSS', pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F8 - Show widget tree', pos=(w2, h2 - y), **k)
y += ydiff
drawLabel('F9 - Rotate the screen (%d)' % win.rotation,
pos=(w2, h2 - y),
**k)
y += ydiff
drawLabel('F12 - Screenshot', pos=(w2, h2 - y), **k)
return True
#
# Draw cache state
#
elif _toggle_state == 'cachestat':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
y = 0
for x in Cache._categories:
y += 25
cat = Cache._categories[x]
count = 0
usage = '-'
limit = cat['limit']
timeout = cat['timeout']
try:
count = len(Cache._objects[x])
except:
pass
try:
usage = 100 * count / limit
except:
pass
args = (x, usage, count, limit, timeout)
drawLabel('%s: usage=%s%% count=%d limit=%s timeout=%s' % args,
pos=(20, 20 + y),
font_size=20,
center=False,
nocache=True)
return True
#
# Draw calibration screen
#
elif _toggle_state == 'calibration':
step = 8
ratio = win.height / float(win.width)
stepx = win.width / step
stepy = win.height / int(step * ratio)
# draw black background
set_color(0, 0, 0)
drawRectangle(size=win.size)
# draw lines
set_color(1, 1, 1)
for x in xrange(0, win.width, stepx):
drawLine((x, 0, x, win.height))
for y in xrange(0, win.height, stepy):
drawLine((0, y, win.width, y))
# draw circles
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=win.width / step,
linewidth=2.)
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=(win.width / step) * 2,
linewidth=2.)
drawCircle(pos=(win.width / 2., win.height / 2.),
radius=(win.width / step) * 3,
linewidth=2.)
return True
#
# Draw calibration screen 2 (colors)
#
elif _toggle_state == 'calibration2':
# draw black background
set_color(0, 0, 0)
drawRectangle(size=win.size)
# gray
step = 25
stepx = (win.width - 100) / step
stepy = stepx * 2
sizew = stepx * step
sizeh = stepy * step
w2 = win.width / 2.
h2 = win.height / 2.
for _x in xrange(step):
x = w2 - sizew / 2. + _x * stepx
drawLabel(chr(65 + _x), pos=(x + stepx / 2., h2 + 190))
c = _x / float(step)
# grey
set_color(c, c, c)
drawRectangle(pos=(x, h2 + 100), size=(stepx, stepy))
# red
set_color(c, 0, 0)
drawRectangle(pos=(x, h2 + 80 - stepy), size=(stepx, stepy))
# green
set_color(0, c, 0)
drawRectangle(pos=(x, h2 + 60 - stepy * 2), size=(stepx, stepy))
# blue
set_color(0, 0, c)
drawRectangle(pos=(x, h2 + 40 - stepy * 3), size=(stepx, stepy))
return True
#
# Draw log screen
#
elif _toggle_state == 'log':
# draw the usual window
win.on_draw()
# make background more black
set_color(0, 0, 0, .8)
drawRectangle(size=win.size)
# calculation
w2 = win.width / 2.
h2 = win.height / 2.
k = {'font_size': 11, 'center': False}
y = win.height - 20
y = h2
max = int((h2 / 20))
levels = {
logging.DEBUG: ('DEBUG', (.4, .4, 1)),
logging.INFO: ('INFO', (.4, 1, .4)),
logging.WARNING: ('WARNING', (1, 1, .4)),
logging.ERROR: ('ERROR', (1, .4, .4)),
logging.CRITICAL: ('CRITICAL', (1, .4, .4)),
}
# draw title
drawLabel('PyMT logger', pos=(w2, win.height - 100), font_size=40)
# draw logs
for log in reversed(pymt_logger_history.history[:max]):
levelname, color = levels[log.levelno]
msg = log.message.split('\n')[0]
x = 10
s = drawLabel('[', pos=(x, y), **k)
x += s[0]
s = drawLabel(levelname, pos=(x, y), color=color, **k)
x += s[0]
s = drawLabel(']', pos=(x, y), **k)
x += s[0]
drawLabel(msg, pos=(100, y), **k)
y -= 20
return True
def __init__(self, x, y, width, height, origin):
super(TextureRegion, self).__init__(width, height, origin.target,
origin.id)
self.x = x
self.y = y
self.owner = origin
# recalculate texture coordinate
origin_u1 = origin.tex_coords[0]
origin_v1 = origin.tex_coords[1]
origin_u2 = origin.tex_coords[2]
origin_v2 = origin.tex_coords[5]
scale_u = origin_u2 - origin_u1
scale_v = origin_v2 - origin_v1
u1 = x / float(origin.width) * scale_u + origin_u1
v1 = y / float(origin.height) * scale_v + origin_v1
u2 = (x + width) / float(origin.width) * scale_u + origin_u1
v2 = (y + height) / float(origin.height) * scale_v + origin_v1
self.tex_coords = (u1, v1, u2, v1, u2, v2, u1, v2)
def __del__(self):
# don't use self of owner !
pass
if 'PYMT_DOC' not in os.environ:
from pymt.clock import getClock
# install tick to release texture every 200ms
getClock().schedule_interval(_texture_release, 0.2)
def _lazy_update(self):
self.container_width = int(self.width * self.scale)
self.container_height = int(self.height * self.scale)
self._need_update = 'lazy'
self._last_update = getClock().get_time()
for key in Cache._objects[category].keys():
lastaccess = Cache._objects[category][key]['lastaccess']
objtimeout = Cache._objects[category][key]['timeout']
# take the object timeout if available
if objtimeout is not None:
timeout = objtimeout
# no timeout, cancel
if timeout is None:
continue
if curtime - lastaccess > timeout:
del Cache._objects[category][key]
@staticmethod
def print_usage():
print 'Cache usage :'
for category in Cache._categories:
print ' * %s : %d / %s, timeout=%s' % (
category.capitalize(),
len(Cache._objects[category]),
str(Cache._categories[category]['limit']),
str(Cache._categories[category]['timeout'])
)
# install the schedule clock for purging
getClock().schedule_interval(Cache._purge_by_timeout, 1)
def stop(self):
super(LoaderClock, self).stop()
getClock().unschedule(self.run)
def start(self):
super(LoaderClock, self).start()
getClock().schedule_interval(self.run, 0.0001)
for key in Cache._objects[category].keys()[:]:
lastaccess = Cache._objects[category][key]['lastaccess']
objtimeout = Cache._objects[category][key]['timeout']
# take the object timeout if available
if objtimeout is not None:
timeout = objtimeout
# no timeout, cancel
if timeout is None:
continue
if curtime - lastaccess > timeout:
del Cache._objects[category][key]
@staticmethod
def print_usage():
'''Print the cache usage on the console'''
print 'Cache usage :'
for category in Cache._categories:
print ' * %s : %d / %s, timeout=%s' % (
category.capitalize(),
len(Cache._objects[category]),
str(Cache._categories[category]['limit']),
str(Cache._categories[category]['timeout'])
)
# install the schedule clock for purging
getClock().schedule_interval(Cache._purge_by_timeout, 1)
def start(self):
super(LoaderClock, self).start()
getClock().schedule_interval(self.run, 0.0001)
def on_touch_down(self, touch):
if self.collide_point(touch.x, touch.y):
self.show_controls()
self._count += 1
getClock().schedule_once(self._try_hide_controls, 5)
return super(MTVideo, self).on_touch_down(touch)
def on_touch_down(self, touch):
if self.collide_point(touch.x, touch.y):
self.show_controls()
self._count += 1
getClock().schedule_once(self._try_hide_controls, 5)
return super(MTVideo, self).on_touch_down(touch)
def start(self):
'''Starts animating the AnimationBase Object'''
if not self._running:
self._running = True
getClock().schedule_interval(self._next_frame, 0)