def __init__(self, cpos, radius, texture=None):
super(TimedCEllipse, self).__init__()
# save position
self.cpos = cpos
self.r = radius
self.width = radius * .2
# code for creating the Line
self.rcolor = Color(*kGemRingColor, mode="rgba")
self.rrgb = kGemRingColor
PushMatrix()
self.add(self.rcolor)
self.angle = 0
self.ring = Line(circle=(*self.cpos, self.r, self.angle, 360),
width=self.width,
cap='none')
self.add(self.ring)
# code for creating the circle
self.ccolor = Color(*kGemCircleColor)
self.add(self.ccolor)
csize = (2 * radius - self.width, ) * 2
self.circ = CEllipse(cpos=cpos, csize=csize)
self.add(self.circ)
PopMatrix()
class GearLocation(InstructionGroup):
def __init__(self, position, size, x, y, gear_type):
super(GearLocation, self).__init__()
self.x = x
self.y = y
self.type = gear_type
self.add(self.get_color())
self.location_holder = CEllipse(cpos=position, csize=(size, size))
self.add(self.location_holder)
def on_layout(self, pos, size):
self.location_holder.set_cpos(pos)
self.location_holder.set_csize((size, size))
def get_color(self):
if self.type == 'volume':
return colors["light_red"]
elif self.type == 'pitch':
return colors["light_orange"]
elif self.type == 'tempo':
return colors["light_purple"]
elif self.type == 'instrument':
return colors["light_yellow"]
else:
return Color(255, 255, 255)
def timbre_to_shape(self, timbre, pos):
if timbre == 'sine':
return CEllipse(cpos=pos, size=self.norm.nt((80, 80)), segments=20)
elif timbre == 'triangle':
return CEllipse(cpos=pos, size=self.norm.nt((90, 90)), segments=3)
elif timbre == 'square':
return CRectangle(cpos=pos, size=self.norm.nt((80, 80)))
elif timbre == 'sawtooth':
# square rotated 45 degrees
return CEllipse(cpos=pos, size=self.norm.nt((90, 90)), segments=4)
def __init__(self, position, size, x, y, gear_type):
super(GearLocation, self).__init__()
self.x = x
self.y = y
self.type = gear_type
self.add(self.get_color())
self.location_holder = CEllipse(cpos=position, csize=(size, size))
self.add(self.location_holder)
def __init__(self,
x,
y,
size,
num_teeth,
gear_type,
gear_value,
storage_pos,
box_pos,
gear_id,
background_color=Color(0, 0, 0),
part=0):
super(Gear, self).__init__()
# part is 0 for melody and 1 for bassline
self.part = part
self.type = gear_type # 'volume', 'pitch', 'speed', 'instrument', 'center'
self.color = self._get_color()
self.value = gear_value
self.x = x
self.y = y
self.storage_pos = storage_pos
self.box_pos = box_pos
self.gear_id = gear_id
self.size = size
self.add(self.color)
self.main_circle = CEllipse(cpos=self.storage_pos,
csize=(self.size, self.size))
self.add(self.main_circle)
self.middle_size = self.size / 2
self.teeth = []
self.num_teeth = num_teeth
self.add_teeth(self.storage_pos, self.num_teeth)
self.is_draggable = False
self.in_music_box = False
self.touch_x_diff = None
self.touch_y_diff = None
self.time = 0
self.rpm = 0.1
self.is_rotating = False
def __init__(self, initial_val, image_pos, image_size):
super(Slider, self).__init__()
self.value = initial_val
self.min_val = 1
self.max_val = MAX_NUM_OF_DOMINO_SETS
self.image_size = image_size
self.image_pos = image_pos
# self.percent = (self.value - self.min_val) / (self.max_val - self.min_val)
self.line = Line(points=[
image_pos[0], image_pos[1] - Window.height // 20,
image_pos[0] + image_size[0], image_pos[1] - Window.height // 20
],
width=10)
self.add(self.line)
dim_size = min(0.03 * Window.width, 0.03 * Window.height)
self.add(Color(rgb=(235 / 255, 74 / 255, 90 / 255)))
self.slider_knob = CEllipse(
cpos=(self.image_pos[0] +
(((self.value - self.min_val) /
(self.max_val - self.min_val)) * self.image_size[0]),
self.image_pos[1] - Window.height // 20),
csize=(dim_size, dim_size))
self.knob_selected = False
self.add(self.slider_knob)
def __init__(self, centerPos, noteLength, quarterNoteWidth):
super(ComposeNoteShape, self).__init__()
#noteLength passed in incase we want to change shape based on length
w = Window.width
self.height = quarterNoteWidth * abs(noteLength)
self.width = quarterNoteWidth * abs(noteLength)
leftX = centerPos[0] - (self.width / 2)
botY = centerPos[1] - (self.height / 2)
self.shape = None
if noteLength < 0:
self.shape = Rectangle(pos=(leftX, botY),
size=(self.width, self.height))
else:
self.shape = CEllipse(cpos=centerPos,
csize=(self.width, self.height),
segments=40)
colorChange = leftX / w
hue = .6 + .5 * (colorChange)
self.color = Color(hsv=(hue, 1, 1), a=1)
self.add(self.color)
self.add(self.shape)
def __init__(self, bpm):
super(NowBar, self).__init__()
self.bpm = bpm
# color the cursor grey
self.color = Color(*kCursorDefaultColor)
self.add(self.color)
# save position and size
self.xpos = PlaceOnBeat(.75) #kTrackLowerLimit
self.xstart = self.xpos
self.ypos = kGemBarYPos
self.csize = kCursorSize
# draw the cursor as a circle
cpos = (self.xpos, self.ypos)
self.cursor = CEllipse(cpos=cpos,
csize=self.csize,
texture=Image(kNowBarPng).texture)
self.add(self.cursor)
# limits that NowBar will be moving within, correlates with length of gem bar
self.lim_lo = kTrackLowerLimit
self.lim_hi = Window.width - self.lim_lo
# save time for animation, by starting large, the cursor will maintain its size
self.t = kCursorMaxTime
# save speed of the cursor
self.v = BpmToPixels(bpm)
# initialize position of the NowBar
self.active = True
# hold callback that will be used to indicate reaching the end of the line
self.end_cb = None
def __init__(self, x, y, storage_pos, box_pos, type, size,
background_color):
super(GearCenter, self).__init__()
self.color = background_color
self.size = size
self.storage_pos = storage_pos
self.box_pos = box_pos
self.type = type
self.x = x
self.y = y
self.add(self.color)
if self.type == 'center':
self.middle_black = CEllipse(
texture=CoreImage('images/play.png').texture)
else:
self.middle_black = CEllipse(cpos=self.storage_pos,
csize=(self.size, self.size))
self.add(self.middle_black)
self.is_draggable = False
self.in_music_box = False
def __init__(self, norm, pos, tempo, clock, tempo_map, touch_points,
block_handler):
super(TempoCursor, self).__init__()
self.norm = norm
self.pos = pos
self.size = self.norm.nt((70, 70))
self.cursor = CEllipse(cpos=pos, csize=self.size)
self.add(Color(1, 1, 1))
self.add(self.cursor)
self.tempo = tempo
self.clock = clock
self.tempo_map = tempo_map
self.sched = Scheduler(self.clock, self.tempo_map)
self.block_handler = block_handler
# 0..15, for 16th note granularity
self.touch_points = touch_points
self.index = 0
# add touch markers
self.add(PushMatrix())
self.add(Translate(*pos))
for touch_point in self.touch_points:
self.add(Rotate(angle=-360 * touch_point / 16))
self.add(Color(159 / 255, 187 / 255, 208 / 255)) # blue
self.add(Line(points=(0, 0, 0, self.norm.nv(25)), width=2))
self.add(Rotate(angle=360 * touch_point / 16))
self.add(PopMatrix())
# add current time marker
self.add(PushMatrix())
self.add(Translate(*pos))
self.time_marker = Line(points=(0, 0, 0, self.norm.nv(30)), width=3)
self.rotate = Rotate(angle=0)
self.add(self.rotate)
self.add(Color(0, 0, 0))
self.add(self.time_marker)
self.add(PopMatrix())
self.on_update(0)
cur_tick = self.sched.get_tick()
next_tick = quantize_tick_up(cur_tick, kTicksPerQuarter * 4)
next_tick += self.calculate_tick_interval(0, self.touch_points[0])
self.sched.post_at_tick(self.touch_down, next_tick)
def __init__(self, size = (150,100), pos = (200,200), mode='push', border_color=border_color, active_color=active_color, on_color=on_color, texture=None):
super(SensorButton, self).__init__()
# button mode
self.mode = mode
self.texture = texture
self.border_color = border_color
self.active_color = active_color
self.on_color = on_color
# button state
self.is_on = False
self.active_progress = 0
# bounds of this button, for intersection detection
self.x_bounds = (pos[0], pos[0] + size[0])
self.y_bounds = (pos[1], pos[1] + size[1])
# inside rectangle coordinates
margin = int(.05 * size[0])
self.size2 = np.array(size) - margin
self.pos2 = np.array(pos) + 0.5*margin
# inside part
half_m = int(margin/2)
self.inside_color = Color(rgba=self.active_color)
self.add( self.inside_color )
self.inside_circle = CEllipse(cpos = (pos[0]+half_m+(size[0]-margin)/2, pos[1]+half_m + (size[1]-margin)/2), csize = (size[0]-margin, size[1]-margin), angle_end=0)
self.add( self.inside_circle )
# icon
if photo_editor.DARK_MODE:
self.add(Color(rgba=(1,1,1,0.95)))
else:
self.add(Color(rgba=(0,0,0,0.95)))
self.texture_rect = Rectangle(size = (self.size2[0]*0.7, self.size2[1]*0.7), pos = (self.pos2[0] + self.size2[0]*0.15, self.pos2[1] + self.size2[1]*0.15), texture = self.texture)
self.add( self.texture_rect )
# border of button
self.add( Color(rgba=self.border_color) )
self.border = Line(circle = (pos[0]+half_m+(size[0]-margin)/2, pos[1]+half_m + (size[1]-margin)/2, (size[0]-margin)/2 ), width=half_m)
self.add(self.border)
def __init__(self):
super(Switch, self).__init__()
self.on = False
dim_size = min(0.05 * Window.width, 0.05 * Window.height)
self.line = Line()
self.switch_knob = CEllipse()
self.add(self.line)
self.add(Color(rgb=(235 / 255, 74 / 255, 90 / 255)))
self.add(self.switch_knob)
self.add(Color(rgb=(1, 1, 1)))
img = ImageOps.invert(Image.open('./dominoes/5-7.png').convert('RGB'))
data = BytesIO()
img.save(data, format='png')
data.seek(0)
self.white_domino = Rectangle(
texture=CoreImage(BytesIO(data.read()), ext='png').texture)
self.black_domino = Rectangle(
texture=CoreImage('./dominoes/5-7.png').texture)
self.add(self.white_domino)
self.add(self.black_domino)
class Gear(InstructionGroup):
def __init__(self,
x,
y,
size,
num_teeth,
gear_type,
gear_value,
storage_pos,
box_pos,
gear_id,
background_color=Color(0, 0, 0),
part=0):
super(Gear, self).__init__()
# part is 0 for melody and 1 for bassline
self.part = part
self.type = gear_type # 'volume', 'pitch', 'speed', 'instrument', 'center'
self.color = self._get_color()
self.value = gear_value
self.x = x
self.y = y
self.storage_pos = storage_pos
self.box_pos = box_pos
self.gear_id = gear_id
self.size = size
self.add(self.color)
self.main_circle = CEllipse(cpos=self.storage_pos,
csize=(self.size, self.size))
self.add(self.main_circle)
self.middle_size = self.size / 2
self.teeth = []
self.num_teeth = num_teeth
self.add_teeth(self.storage_pos, self.num_teeth)
self.is_draggable = False
self.in_music_box = False
self.touch_x_diff = None
self.touch_y_diff = None
self.time = 0
self.rpm = 0.1
self.is_rotating = False
def update_music_pos(self, pos):
self.box_pos = pos
def update_storage_pos(self, pos):
self.storage_pos = pos
def _get_color(self):
if self.type == 'volume':
return colors["red"]
elif self.type == 'pitch':
return colors["orange"]
elif self.type == 'tempo':
return colors["purple"]
elif self.type == 'center':
return Color(rgb=hex_to_rgb('#5e6f81'))
elif self.type == 'center1':
return colors["trout"]
else:
return colors["yellow"]
def add_teeth(self, center, num_teeth):
for tooth in self.teeth:
self.remove(tooth)
self.teeth = []
self.add(self.color)
self.add(PushMatrix())
self.add(Translate(center))
# use this Rotate to animate rotation for the whole flower
self.rot = Rotate(angle=0, origin=self.storage_pos)
self.add(self.rot)
# make petals ellipses with these width and height:
self.middle_size = self.size / 2
w = self.size / 5
h = self.size / 5
# how much to rotate each petal.
d_theta = 360. / num_teeth
for n in range(num_teeth):
self.add(Rotate(angle=d_theta, origin=center))
self.add(Translate(self.middle_size, 0))
rect = CRectangle(cpos=center, csize=(h, w))
self.teeth.append(rect)
self.add(rect)
self.add(Translate(-self.middle_size, 0))
self.add(PopMatrix())
def on_layout(self, pos, size):
self.size = size
if self.in_music_box:
self._update_graphics(self.box_pos)
self.rot.origin = self.box_pos
else:
self._update_graphics(pos)
self.rot.origin = pos
self.main_circle.set_csize((size, size))
def stop(self):
self.is_rotating = False
def toggle_rotate(self):
self.is_rotating = not self.is_rotating
return self.is_rotating
def _update_graphics(self, position):
self.main_circle.set_cpos(position)
self.add_teeth(position, self.num_teeth)
def reset(self):
self._update_graphics(self.storage_pos)
self.rot.origin = self.storage_pos
self.in_music_box = False
def get_distance_from_center(self, touch):
return sqrt((touch[0] - self.main_circle.get_cpos()[0])**2 +
(touch[1] - self.main_circle.get_cpos()[1])**2)
def on_touch_down(self, touch):
distance = self.get_distance_from_center(touch)
if distance <= self.size / 2 and distance >= self.middle_size / 2:
self.is_draggable = True
self.touch_x_diff = touch[0] - self.main_circle.get_cpos()[0]
self.touch_y_diff = touch[1] - self.main_circle.get_cpos()[1]
return True
if self.type == 'center' and distance <= self.size:
self.is_draggable = True
self.touch_x_diff = touch[0] - self.main_circle.get_cpos()[0]
self.touch_y_diff = touch[1] - self.main_circle.get_cpos()[1]
return True
return False
def on_touch_up(self, touch, gear_box_x, can_add_gear):
# if it was previously dragged, update it to the correct location
if self.is_draggable:
if touch[0] <= gear_box_x or not can_add_gear(self):
self._update_graphics(self.storage_pos)
self.rot.origin = self.storage_pos
self.in_music_box = False
else:
self._update_graphics(self.box_pos)
self.rot.origin = self.box_pos
self.in_music_box = True
self.is_draggable = False
return self.in_music_box
def on_touch_move(self, touch):
if self.is_draggable:
self._update_graphics(
(touch[0] - self.touch_x_diff, touch[1] - self.touch_y_diff))
self.rot.origin = (touch[0] - self.touch_x_diff,
touch[1] - self.touch_y_diff)
return True
return False
def on_update(self, dt, multiple=False):
if not multiple:
if self.type == 'center':
direction = -1
else:
direction = 1
else:
if self.type == 'center':
direction = -1
elif self.type == 'center1':
direction = 1
else:
direction = -1
if self.is_rotating:
degrees_per_sec = self.rpm * 360 / 60
self.rot.angle = degrees_per_sec * self.time
self.time += direction * dt
class GearCenter(InstructionGroup):
def __init__(self, x, y, storage_pos, box_pos, type, size,
background_color):
super(GearCenter, self).__init__()
self.color = background_color
self.size = size
self.storage_pos = storage_pos
self.box_pos = box_pos
self.type = type
self.x = x
self.y = y
self.add(self.color)
if self.type == 'center':
self.middle_black = CEllipse(
texture=CoreImage('images/play.png').texture)
else:
self.middle_black = CEllipse(cpos=self.storage_pos,
csize=(self.size, self.size))
self.add(self.middle_black)
self.is_draggable = False
self.in_music_box = False
def update_music_pos(self, pos):
self.box_pos = pos
def update_storage_pos(self, pos):
self.storage_pos = pos
def reset(self):
self.middle_black.set_cpos(self.storage_pos)
self.in_music_box = False
def on_layout(self, pos, size):
if self.in_music_box:
self.middle_black.set_cpos(self.box_pos)
else:
self.middle_black.set_cpos(pos)
self.middle_black.set_csize((size, size))
def get_distance_from_center(self, touch):
return sqrt((touch[0] - self.middle_black.get_cpos()[0])**2 +
(touch[1] - self.middle_black.get_cpos()[1])**2)
def on_touch_down(self, touch):
distance = self.get_distance_from_center(touch)
if distance <= self.size and distance >= self.size / 2:
self.is_draggable = True
self.touch_x_diff = touch[0] - self.middle_black.get_cpos()[0]
self.touch_y_diff = touch[1] - self.middle_black.get_cpos()[1]
return True
return False
def on_touch_up(self, touch, gear_box_x, can_add_gear):
# if it was previously dragged, update it to the correct location
if self.is_draggable:
if touch[0] <= gear_box_x or not can_add_gear(self):
self.middle_black.set_cpos(self.storage_pos)
self.in_music_box = False
else:
self.middle_black.set_cpos(self.box_pos)
self.in_music_box = True
self.is_draggable = False
return self.in_music_box
def on_touch_move(self, touch):
if self.is_draggable:
self.middle_black.set_cpos(
(touch[0] - self.touch_x_diff, touch[1] - self.touch_y_diff))
return True
return False
class TimedCEllipse(InstructionGroup):
def __init__(self, cpos, radius, texture=None):
super(TimedCEllipse, self).__init__()
# save position
self.cpos = cpos
self.r = radius
self.width = radius * .2
# code for creating the Line
self.rcolor = Color(*kGemRingColor, mode="rgba")
self.rrgb = kGemRingColor
PushMatrix()
self.add(self.rcolor)
self.angle = 0
self.ring = Line(circle=(*self.cpos, self.r, self.angle, 360),
width=self.width,
cap='none')
self.add(self.ring)
# code for creating the circle
self.ccolor = Color(*kGemCircleColor)
self.add(self.ccolor)
csize = (2 * radius - self.width, ) * 2
self.circ = CEllipse(cpos=cpos, csize=csize)
self.add(self.circ)
PopMatrix()
def set_cpos(self, cpos):
'''Set the centered position of the shape'''
self.cpos = cpos
self.circ.set_cpos(cpos)
self.ring.circle = (*cpos, self.r, self.angle, 360)
def get_cpos(self):
'''Returned centered position of the shape'''
return self.cpos
def set_radius(self, r):
'''Set radius of the shape'''
self.r = r
self.ring.circle = (*self.cpos, self.r, self.angle, 360)
self.width = self.r * .2
self.ring.width = self.width
csize = (2 * r - self.width, ) * 2
self.circ.csize = csize
def set_ring_color(self, color):
'''Set the ring color to indicate correct/incorrect input'''
self.rrgb = color
self.rcolor.rgba = color
def set_alpha(self, a):
'''Set the alpha for the sake of animating off the screen'''
self.rcolor.a = a
self.ccolor.a = a
def set_angle(self, angle):
'''Set the new angle of the ring'''
self.angle = angle
self.rcolor.rgba = self.rrgb
self.ring.circle = (*self.cpos, self.r, self.angle, 360)
def get_angle(self):
'''Get the current angle of the ring'''
return self.angle
def __init__(self, sm, **kwargs):
super(PhotoEditor, self).__init__(**kwargs)
# start speech recognition thread
threading.Thread(target=speech.speech_main, args=(self, )).start()
self.sm = sm
# initialize image object
self.picture = Picture(filepath)
self.canvas.add(self.picture)
# create slider group
self.slider_group = AnimGroup()
self.canvas.add(self.slider_group)
# initialize slider
self.slider = Slider(1.0, 0, 4)
self.slider_line = Line(points=[
0.98 * Window.width, 0.02 * Window.height, 0.98 * Window.width,
0.98 * Window.height
],
width=10)
self.slider_group.add(self.slider_line)
dim_size = min(0.03 * Window.width, 0.03 * Window.height)
self.canvas.add(Color(rgb=(136 / 255, 195 / 255, 0)))
self.slider_knob = CEllipse(cpos=(0.98 * Window.width,
0.02 * Window.height),
csize=(dim_size, dim_size))
self.slider_group.add(self.slider_knob)
# create overlay (4 rectangles within overlay class to mimic crop frame)
self.overlay = Overlay(0, 0, 0, 0, self.picture.rectangle.size,
self.picture.rectangle.pos)
self.canvas.add(self.overlay)
# current modification self.mode; possible options are:
# - None: no self.mode selected
# - 'brightness' : change brightness using slider
# - 'contrast' : change contrast using slider
# - 'zoom' : makes photo bigger / smaller
# - 'crop' : change size of photo
self.modes = [
'save', 'redo', 'undo', 'sticker', 'pixelate', 'invert',
'grayscale', 'transparent', 'saturation', 'sharpness',
'brightness', 'contrast', 'rotate', 'zoom', 'crop'
]
self.slider_modes = [
'brightness', 'contrast', 'saturation', 'sharpness'
]
self.mode = None
self.mode_instructions = { # we only have instructions for modes that you enter, modes that are applied as soon as the mode's voice command is said are omitted
'crop' : '[font=./fonts/Cairo-Bold]Crop Instructions: [/font][font=./fonts/Cairo-Regular] Use one or two hands; Start with hand(s) outside of the image and move your hand\ntowards the screen until the cursor(s) turns green. Then, move your hands left/right/up/down in toward the picture\nuntil you are happy with the crop. Finally, pull your hand(s) away from the screen until the cursor(s) turn yellow.[/font]',
'zoom' : '[font=./fonts/Cairo-Bold]Zoom Instructions: [/font][font=./fonts/Cairo-Regular] Move two hands towards the screen until both cursors turns green, then move\nthem horizontally/vertically towards or away from each other to zoom out or zoom in. When you are satified,\npull both hands away from the screen until the cursors turn yellow.\n\nTo zoom using your voice, say "in" to zoom in, and "out" to zoom out.[/font]',
'rotate' : '[font=./fonts/Cairo-Bold]Rotate Instructions: [/font][font=./fonts/Cairo-Regular] Move one hand towards the screen until the cursor turns green, then rotate your hand as if you were\nturning a knob so that your fingers face left/right. The picture will rotate 90º in the direction of your fingers.\n\nTo rotate the picture using your voice, say "rotate" and the picture will rotate 90º counterclockwise.[/font]',
'contrast' : '[font=./fonts/Cairo-Bold]Contrast Instructions: [/font][font=./fonts/Cairo-Regular] Move one hand towards the screen until the cursor turns green, then move your hand up/down to\nincrease/decrease the contrast. When you are satified, pull your hand away from the screen until the cursor turns yellow.\n\nTo change the contrast using your voice, say "increase" (or a synonym) to increase the contrast, and "decrease" (or a\nsynonym) to decrease the contrast.[/font]',
'brightness' : '[font=./fonts/Cairo-Bold]Brightness Instructions: [/font][font=./fonts/Cairo-Regular] Move one hand towards the screen until the cursor turns green, then move your hand up/down to\nincrease/decrease the brightness. When you are satified, pull your hand away from the screen until the cursor turns yellow.\n\nTo change the brightness using your voice, say "increase" (or a synonym) to increase the brightness, and "decrease" (or a\nsynonym)to decrease the brightness.[/font]',
'sharpness' : '[font=./fonts/Cairo-Bold]Sharpness Instructions: [/font][font=./fonts/Cairo-Regular] Move one hand towards the screen until the cursor turns green, then move your hand up/down to\nincrease/decrease the sharpness. When you are satified, pull your hand away from the screen until the cursor turns yellow.\n\nTo change the sharpness using your voice, say "increase" (or a synonym) to increase the sharpness, and "decrease" (or a\nsynonym)to decrease the sharpness.[/font]',
'saturation' : '[font=./fonts/Cairo-Bold]Saturation Instructions: [/font][font=./fonts/Cairo-Regular] Move one hand towards the screen until the cursor turns green, then move your hand up/down to\nincrease/decrease the saturation. When you are satified, pull your hand away from the screen until the cursor turns yellow.\n\nTo change the saturation using your voice, say "increase" (or a synonym) to increase the saturation, and "decrease" (or a\nsynonym)to decrease the saturation.[/font]',
'pixelate' : '[font=./fonts/Cairo-Bold]Pixelate Instructions: [/font][font=./fonts/Cairo-Regular] To increase the pixelation of the image by voice, say "increase" (or a synonym).\nTo return the picture to its original state, say "undo." [/font]',
'sticker' : '[font=./fonts/Cairo-Bold]Sticker Instructions: [/font][font=./fonts/Cairo-Regular] View the names of the stickers on the bottom of the screen by hovering over them. Then, hover\nover the part of the image where you want to place the sticker and say the name of the sticker you want to apply.[/font]',
'transparent' : '[font=./fonts/Cairo-Bold]Transparent Instructions: [/font][font=./fonts/Cairo-Regular] Hover over the area you wish to make transparent and say "apply". You can also modify\nthe transparency threshold in settings. To get to the settings page, hover over the gear in the top right corner.[/font]',
}
self.mode_instructions_label = Label(halign='center', markup=True)
self.add_widget(self.mode_instructions_label)
# add icon bar on left_hand side
self.icon_label = Label()
self.icon_bar = IconBar(self.modes, self.icon_label)
self.canvas.add(self.icon_bar)
self.add_widget(self.icon_label)
# sticker bar
self.sticker_label = Label()
self.sticker_bar = StickerBar(self.sticker_label)
self.add_widget(self.sticker_label)
# settings button
self.settings_button = SensorButton(
size=(Window.width / 15, Window.width / 15),
pos=(0.97 * Window.width - Window.width / 15,
0.98 * Window.height - Window.width / 15),
mode='hover',
texture=CoreImage('icons/settings.png').texture)
self.canvas.add(self.settings_button)
# menu button
self.menu_button = SensorButton(
size=(Window.width / 15, Window.width / 15),
pos=(0.96 * Window.width - 2 * Window.width / 15,
0.98 * Window.height - Window.width / 15),
mode='hover',
texture=CoreImage('icons/menu.png').texture)
self.canvas.add(self.menu_button)
self.switch_to_timer = None
# Hand objects that represent and show palm positions
self.hands = [Hand(1), Hand(2)]
for h in self.hands:
self.canvas.add(h)
class NowBar(InstructionGroup):
def __init__(self, bpm):
super(NowBar, self).__init__()
self.bpm = bpm
# color the cursor grey
self.color = Color(*kCursorDefaultColor)
self.add(self.color)
# save position and size
self.xpos = PlaceOnBeat(.75) #kTrackLowerLimit
self.xstart = self.xpos
self.ypos = kGemBarYPos
self.csize = kCursorSize
# draw the cursor as a circle
cpos = (self.xpos, self.ypos)
self.cursor = CEllipse(cpos=cpos,
csize=self.csize,
texture=Image(kNowBarPng).texture)
self.add(self.cursor)
# limits that NowBar will be moving within, correlates with length of gem bar
self.lim_lo = kTrackLowerLimit
self.lim_hi = Window.width - self.lim_lo
# save time for animation, by starting large, the cursor will maintain its size
self.t = kCursorMaxTime
# save speed of the cursor
self.v = BpmToPixels(bpm)
# initialize position of the NowBar
self.active = True
# hold callback that will be used to indicate reaching the end of the line
self.end_cb = None
def install_cb(self, cb):
self.end_cb = cb
def change_bpm(self, bpm):
self.bpm = bpm
self.v = BpmToPixels(self.bpm)
def get_xpos(self):
return self.xpos
def update_pos(self, dt):
# y should remain constant
curr_xpos = self.cursor.get_cpos()[0]
new_xpos = curr_xpos + self.v * dt
self.cursor.set_cpos((new_xpos, self.ypos))
if not self.in_bounds():
if self.end_cb:
self.end_cb()
self.reset()
self.xpos = self.cursor.get_cpos()[0]
# move cursor back to beginning of the screen
def reset(self):
self.cursor.set_cpos((self.lim_lo, self.ypos))
def restart(self):
self.cursor.set_cpos((self.xstart, self.ypos))
self.activate(True)
# animate
def animate(self, dt):
new_size = kCursorSize[0] * exp(-kCursorDecayRate * self.t) * cos(
kCursorOscRate * self.t) + kCursorSize[0]
self.csize = (new_size, new_size)
self.cursor.csize = self.csize
self.t = kCursorMaxTime if (
self.t + dt >= kCursorMaxTime) else self.t + dt
# reset time for animating key presses, can call this function when input is recorded
def time_reset(self):
self.t = 0
# find out if the barline is on screen, if so we will draw it
def in_bounds(self):
xpos = self.cursor.get_cpos()[0]
return True if self.lim_lo <= xpos <= self.lim_hi else False
def activate(self, active):
self.active = active
# update position and update animation
def on_update(self, dt):
# return whether the bar is active or inactive
self.update_pos(dt)
self.animate(dt)
return self.active
