class MainCanvas(app.Canvas):
def __init__(self, *args, **kwargs):
super(MainCanvas, self).__init__(*args, **kwargs)
gloo.set_state(clear_color='black', blend=True, blend_func=('src_alpha', 'one_minus_src_alpha'))
self.mask = MaskProgram(bg=(0, 0, 0, 1), fg=(1, 1, 1, 1))
self.apply_zoom()
self._timer = app.Timer('auto', connect=self.update, start=True)
self.show()
def on_draw(self, event):
self.mask.draw()
def on_resize(self, event):
self.apply_zoom()
def apply_zoom(self):
width, height = self.physical_size
gloo.set_viewport(0, 0, width, height)
self.mask['resolution'] = [width, height]
def on_key_press(self, event):
params = [('triangleA', 0), ('triangleA', 1), ('triangleB', 0), ('triangleB', 1), ('triangleC', 0), ('triangleC', 1)]
top_keys = ('a', 's', 'd', 'f', 'g', 'h', 'j')
bottom_keys = ('z', 'x', 'c', 'v', 'b', 'n', 'm')
adjustment = 0.005
if event.text in top_keys:
param, index = params[top_keys.index(event.text)]
elif event.text in bottom_keys:
param, index = params[bottom_keys.index(event.text)]
adjustment *= -1
else:
return
value = self.mask[param][index] + adjustment
if value > 1 or value < 0:
print "Not setting %s, max range" % (param)
else:
print "Setting %s to %s" % (param, value)
tup = list(self.mask[param])
tup[index] = value
self.mask[param] = tup
for key in ('triangleA', 'triangleB', 'triangleC'):
print "%s: %s" % (key, self.mask[key])
class MainCanvas(app.Canvas):
def __init__(self, *args, **kwargs):
self.fake_inputs = kwargs.pop('fake_inputs', False)
self.draw_bones = kwargs.pop('draw_bones', False)
self.kiosk_interval = kwargs.pop('kiosk_interval', 0)
self.start_definition = kwargs.pop('start_definition', 0)
self.start_input = kwargs.pop('start_input', 0)
self.show_mask = kwargs.pop('mask', False)
super(MainCanvas, self).__init__(*args, **kwargs)
gloo.set_state(clear_color='black', blend=True, blend_func=('src_alpha', 'one_minus_src_alpha'))
self.skeleton_bones = SkeletonBonesProgram()
self.mask = MaskProgram()
self.inputs = None
self.input_manager = None
self._starttime = time.time()
self.definition_position = self.start_definition
self.input_position = self.start_input
self.rotate()
if self.kiosk_interval > 0:
self.kiosk_timer = app.Timer(self.kiosk_interval, connect=self.rotate, start=True)
self._timer = app.Timer('auto', connect=self.update, start=True)
self.show()
def rotate(self, event=None):
definition = Definitions[Definitions.keys()[self.definition_position % len(Definitions.keys())]]
self.fractal = FractalProgram(definition, mask=self.show_mask)
if self.inputs:
self.fractal.adjust(self.inputs)
self.apply_zoom()
# Only rotate the user tracker if there aren't users actively interacting
if (not self.input_manager) or not self.input_manager.tracking_users:
if self.fake_inputs:
self.input_manager = FakeInput()
else:
input_manager_index = (self.input_position / 2) % len(KIOSK_INPUTS) # random.choice(range(len(KIOSK_INPUTS)))
self.input_manager = KIOSK_INPUTS[input_manager_index]()
self.mask['tipColorSelector'] = input_manager_index / float(len(KIOSK_INPUTS))
print "Rotated to %s feeding %s" % (self.input_manager, definition['name'])
self.definition_position += 1
self.input_position += 1
def on_draw(self, event):
elapsed = time.time() - self._starttime
self.input_manager.time = elapsed
self.fractal['time'] = elapsed
self.fractal.draw()
self.inputs = self.input_manager.inputs(elapsed)
self.fractal.adjust(self.inputs)
if not self.fake_inputs and self.draw_bones and hasattr(self.input_manager, 'user_tracker'):
self.skeleton_bones.draw(self.input_manager.user_tracker.read_frame())
if self.show_mask:
self.mask.draw()
def on_resize(self, event):
self.apply_zoom()
def apply_zoom(self):
width, height = self.physical_size
gloo.set_viewport(0, 0, width, height)
self.fractal['resolution'] = [width, height]
self.skeleton_bones['resolution'] = [width, height]
self.mask['resolution'] = [width, height]
def on_key_press(self, event):
self.input_manager.on_key_press(event)