def test_getters_setters():
a = App()
s = Slider(a)
assert s.value == 0
s.value = 10
assert s.value == 10
a.destroy()
def GUI():
app = App(title="Distance", width=230, height=70, layout="grid")
Text(app, text="Rate (ms) :", grid=[0, 0], align="left")
slider = Slider(app,
command=RepeatMeasure,
start=50,
end=2000,
grid=[1, 0],
align="left")
slider.value = "100"
Text(app, text="Distance (cm) : ", grid=[0, 1], align="left")
global txt
txt = Text(app, text="Dist", grid=[1, 1], align="left")
RepeatMeasure(100)
app.display()
def setup_gui():
""" Create the GUI for controlling the STS-Pi Rover.
"""
global app, statusWaffle, roverChoice, connectButton, exitButton
global forwardButton, stopButton, backwardButton, spdSlider, durationSlider
global spinRightButton, spinLeftButton, photoButton, videoButton
global buttonWaffle
# Declare the GUI application
app = App("STS Controller", layout="grid")
# Bluetooth connection status waffle. Single cell, blue=connected, red=not.
statusWaffle = Waffle(app, 1, 4, 10, 10, grid=[0, 0])
if connected:
statusWaffle.set_pixel(0, 0, "blue")
statusWaffle.set_pixel(1, 0, "white")
statusWaffle.set_pixel(2, 0, "white")
statusWaffle.set_pixel(3, 0, "white")
# Choice of STS-PI Rover
roverChoice = ButtonGroup(app,
options=["STS-Pi 2", "STS-Pi 3"],
selected="STS-Pi 2",
grid=[1, 0])
# Reconnect button for when the Bluetooth connection has been lost or reset
connectButton = PushButton(app, connect, text="Connect", grid=[2, 0])
#Create forwards and backwards buttons
forwardButton = PushButton(app, forwards, text="Forwards", grid=[1, 1])
#Create spin left and right buttons
spinLeftButton = PushButton(app,
spinAntiClockwise,
text="Spin Left",
grid=[0, 2])
#Button to stop the STS-PI in an emergency
stopButton = PushButton(app, stop, text="STOP", grid=[1, 2])
spinRightButton = PushButton(app,
spinClockwise,
text="Spin Right",
grid=[2, 2])
backwardButton = PushButton(app, backwards, text="Backwards", grid=[1, 3])
#Create a slider to set the speed.
speedTitle = Text(app, "Speed %", grid=[0, 4])
spdSlider = Slider(app, command=changeSpeed, grid=[1, 4, 3, 1])
spdSlider.value = 15
#Create a slider to set the duration of the next movement
durationTitle = Text(
app,
"Duration (secs)",
grid=[0, 5],
)
durationSlider = Slider(app,
command=changeDuration,
start=1,
end=10,
grid=[1, 5, 3, 1])
durationSlider.value = 1
#Buttons to take videos and photos.
photoButton = PushButton(app, takePhoto, text="Photo", grid=[0, 6])
videoButton = PushButton(app, takeVideo, text="Video", grid=[2, 6])
#Waffle to display button presses
buttonWaffle = Waffle(app, 1, 8, grid=[0, 7, 3, 2])
# Ids for the buttons on the STS-PI rover
buttonIds = Text(app,
"1 2 3 4 5 6 7 8 ",
grid=[0, 9, 3, 1])
# This spacer text increases the gap below the controls and the exit button.
spacer = Text(app, "", grid=[0, 10])
# Button to quit the application
exitButton = PushButton(app, closeDown, text="Exit", grid=[1, 11])
from guizero import App, PushButton, Slider, info
def resize():
button.width = width.value
button.height = height.value
app = App()
button = PushButton(app, image="guizero.gif", command=info, args=["button", "you push the button"])
width = Slider(app, start = 10, end = button.width, command = resize)
width.value = button.width
height = Slider(app, start = 10, end = button.height, command = resize)
height.value = button.height
app.display()
pantilthat.show()
pantilthat.pan(0)
pantilthat.tilt(-20)
exit()
# GUI Setings
app = App(bg ="lightgrey", title="Pimoroni Interactive Cam V1.5", width=1050, height=400, layout="grid")
pan_txt = Text(app, text="R Pan L", width=17, grid=[1,0], align="left")
pan_txt.text_color="blue"
position_txt = Text(app, text="Postition", width=10, color="blue", grid=[0,1], align="left")
pan_set = Slider(app, command=set_pan_tilt, start=-90, end=90, width=150, height=15, grid=[1,1], align="left") # sets pan value
pan_set.value = 0
pan_set.bg="yellow"
reset_position = PushButton(app, command=position_reset, text="Position Reset", width=14, grid=[2,1], align="left")
reset_position.text_color="blue"
tilt_txt = Text(app, text="U Tilt D", width=17, grid=[3,0], align="left")
tilt_txt.text_color="blue"
tilt_set = Slider(app, command=set_pan_tilt, start=-90, end=90, width=150, height=15, grid=[3,1], align="left") # sets tilt value
tilt_set.value = -20
tilt_set.bg="yellow"
lights_txt = Text(app, text="Lighting", width=10, color="blue", grid=[0,4], align="left")
red_txt = Text(app, text=" RED", width=10, grid=[1,3], align="left") #
from guizero import App, Slider, Picture
def resize():
picture.width = width.value
picture.height = height.value
app = App(layout="grid", width=550, height=200)
picture = Picture(app, image="guizero.gif", grid=[0, 1])
width = Slider(app, command=resize, grid=[0, 0], start=1, end=picture.width)
width.width = picture.width
width.value = picture.width
height = Slider(app,
command=resize,
horizontal=False,
grid=[1, 1],
start=1,
end=picture.height)
height.height = picture.height
height.value = picture.height
app.display()
backwardButton = PushButton(app, backwards, text="Backwards", grid=[1, 2])
#Create spin left and right buttons
spinLeftButton = PushButton(app,
spinAntiClockwise,
text="Spin Left",
grid=[0, 1])
spinRightButton = PushButton(app,
spinClockwise,
text="Spin Right",
grid=[2, 1])
#Create a slider to set the speed.
speedTitle = Text(app, "Speed %", grid=[0, 3])
spdSlider = Slider(app, command=changeSpeed, grid=[1, 3, 3, 1])
spdSlider.value = 10
#Create a slider to set the duration of the next movement
durationTitle = Text(app, "Duration (secs)", grid=[0, 4])
durationSlider = Slider(app, command=changeDuration, grid=[1, 4, 3, 1])
durationSlider.value = 1
#Button to stop the STS-PI in an emergency
stopButton = PushButton(app, setStopTime, [0], text="STOP", grid=[1, 1])
#Buttons to take videos and photos.
photoButton = PushButton(app, takePhoto, text="Photo", grid=[0, 5])
videoButton = PushButton(app, takeVideo, text="Video", grid=[2, 5])
#Waffle to display button presses
buttonWaffle = Waffle(app, 1, 8, grid=[0, 6, 3, 2])
from guizero import App, Box, Waffle, Slider, Text
def change_dim(slider):
print("Changing size to {}x{} ".format(g_width.value, g_height.value))
grid.width = g_width.value
grid.height = g_height.value
app = App("Changing size")
grid = Waffle(app, width=4, height=4)
controls = Box(app, layout="grid")
# Width
width_text = Text(controls, text="Width", grid=[0, 0])
g_width = Slider(controls, start=0, end=20, command=change_dim, grid=[1, 0])
g_width.value = 4
# Height
height_text = Text(controls, text="Height", grid=[0, 1])
g_height = Slider(controls, start=0, end=20, command=change_dim, grid=[1, 1])
g_height.value = 4
app.display()
#gpiozero play_btn.when_pressed = play_track stop_btn.when_pressed = stop_track pause_btn.when_pressed = pause_track next_btn.when_pressed = next_track previous_btn.when_pressed = previous_track shuffle_btn.when_pressed = shuffle_tracks #pot monitoring volume_monitor = Thread(target=monitor_volume_pot) volume_monitor.start() position_monitor = Thread(target=monitor_position_pot) position_monitor.start() #SenseHat show track show_track = Thread(target=show_track_name) show_track.start() ##Set the volume to 1/2 and Load a track and pause volume.value = "50" progress.text_size = 0 #Load up a track play_track() #update the text for which track is playing each second playing.repeat(3000, check_progress) #run the app app.display()
PINS = ["BOARD7", "BOARD8", "BOARD12", "BOARD11"]
SERVO_CTL = []
for i, name in enumerate(NAMES):
def func(position):
''' slider call function '''
servo_control(position, i)
SERVO_CTL.append(func)
def servo_control(position, channel):
''' control server position '''
MY_SERVO[channel].angle = int(position)
APP = App(height=90*len(PINS))
MY_SERVO = []
for i, pin in enumerate(PINS):
text = Text(APP, text=NAMES[i])
slide = Slider(APP, start=SERVO_MIN, end=SERVO_MAX,
height='fill', width='fill',
command=SERVO_CTL[i])
slide.value = ((SERVO_MAX-SERVO_MIN)/2)+SERVO_MIN
MY_SERVO.append(
AngularServo(
pin,
initial_angle=((SERVO_MAX-SERVO_MIN)/2)+SERVO_MIN,
min_angle=SERVO_MIN,
max_angle=SERVO_MAX))
APP.display()
#End
def __init__(self, app):
Window.__init__(self, app, title="Scanner", layout="grid")
self.tk.attributes("-fullscreen", True)
self.hide()
# Components
Text(self, text="Scanner", grid=[0, 0, 3, 1])
Text(self, text="Empty", grid=[0, 1])
p1 = Picture(self, image="data/empty.jpg", grid=[0, 2])
p1.height = 194
p1.width = 259
def update_empty():
database.save_empty()
p1.value = "data/empty.jpg"
PushButton(self,
command=update_empty,
text="Retake Empty",
grid=[0, 7])
Text(self, text="Scan", grid=[1, 1, 2, 1])
p2 = Picture(self, image="data/testpic.jpg", grid=[1, 2])
p2.height = 194
p2.width = 259
p3 = Picture(self, image="data/testscan.jpg", grid=[2, 2])
p3.height = 135
p3.width = 184
m1 = Text(self, text="Card:", grid=[1, 6])
def update_scan():
global last_scan
out = scanner.scan_card(img=last_scan)
last_scan = out[0]
if out[1] is not None:
if len(out[1]) > 0:
cv2.drawContours(last_scan, out[1], -1, (0, 255, 0), 2)
if out[2] is not None:
cv2.drawContours(last_scan, [out[2]], -1, (255, 0, 0), 2)
cv2.imwrite("data/testpic.jpg", last_scan)
p2.value = "data/testpic.jpg"
if out[3] is not None:
cv2.imwrite("data/testscan.jpg", out[3])
p3.value = "data/testscan.jpg"
card = database.get_card(out[3])
if card is None:
m1.value = "Card: Not Found"
else:
m1.value = "Card: " + card.name
def update_lower():
scanner.lower = s1.value
update_scan()
s1 = Slider(self, command=update_lower, start=0, end=255, grid=[1, 3])
s1.value = scanner.lower
s1.width = 259
def update_upper():
scanner.upper = s2.value
update_scan()
s2 = Slider(self, command=update_upper, start=0, end=255, grid=[2, 3])
s2.value = scanner.upper
s2.width = 259
def update_width_min():
scanner.width_min = s3.value
update_scan()
s3 = Slider(self,
command=update_width_min,
start=0,
end=1500,
grid=[1, 4])
s3.value = scanner.width_min
s3.width = 259
def update_width_max():
scanner.width_max = s4.value
update_scan()
s4 = Slider(self,
command=update_width_max,
start=0,
end=1500,
grid=[2, 4])
s4.value = scanner.width_max
s4.width = 259
def update_height_min():
scanner.height_min = s5.value
update_scan()
s5 = Slider(self,
command=update_height_min,
start=0,
end=1500,
grid=[1, 5])
s5.value = scanner.height_min
s5.width = 259
def test_scanner():
out = scanner.scan_card()
global last_scan
last_scan = out[0]
if out[1] is not None:
if len(out[1]) > 0:
cv2.drawContours(last_scan, out[1], -1, (0, 255, 0), 2)
if out[2] is not None:
cv2.drawContours(last_scan, [out[2]], -1, (255, 0, 0), 2)
cv2.imwrite("data/testpic.jpg", last_scan)
p2.value = "data/testpic.jpg"
if out[3] is not None:
cv2.imwrite("data/testscan.jpg", out[3])
p3.value = "data/testscan.jpg"
card = database.get_card(out[3])
if card is None:
m1.value = "Card: Not Found"
else:
m1.value = "Card: " + card.name
PushButton(self, command=test_scanner, text="Scan", grid=[1, 7])
def close_scanner():
self.hide()
PushButton(self, command=close_scanner, text="Exit", grid=[0, 8, 2, 1])
x = randint(0, 7)
y = randint(0, 7)
r = randint(0, rs.value)
g = randint(0, gs.value)
b = randint(0, bs.value)
return x, y, r, g, b
def update_display():
while True:
sense.set_pixel(*values())
low = 1
high = 255
Text(app, "R", grid=[0, 0])
rs = Slider(app, start=low, end=high, grid=[0, 1], horizontal=False)
rs.value = high
Text(app, "G", grid=[1, 0])
gs = Slider(app, start=low, end=high, grid=[1, 1], horizontal=False)
gs.value = high
Text(app, "B", grid=[2, 0])
bs = Slider(app, start=low, end=high, grid=[2, 1], horizontal=False)
bs.value = high
t = Thread(target=update_display)
t.start()
app.display()
def __init__(self, app, cd):
Window.__init__(self, app, title="Scanner", layout="grid")
CD = cd
self.tk.attributes("-fullscreen", True)
self.hide()
# Scanner page title
Text(self, text="Scanner", grid=[0, 0, 3, 1])
# Empty column 0
Text(self, text="Empty", grid=[0, 1])
p1 = Picture(self, image="data/empty.jpg", grid=[0, 2])
p1.height = 194
p1.width = 259
def update_empty():
cd.save_empty()
p1.value = "data/empty.jpg"
PushButton(self,
command=update_empty,
text="Retake Empty",
grid=[0, 7])
# Scan columns 1 & 2
Text(self, text="Scan", grid=[1, 1, 2, 1])
p2 = Picture(self, image="data/testpic.jpg", grid=[1, 2])
p2.height = 194
p2.width = 259
p3 = Picture(self, image="data/testscan.jpg", grid=[2, 2])
p3.height = 135
p3.width = 184
m1 = Text(self, text="Card: Tragic Arrogance", grid=[1, 3, 2, 1])
# Scan parameter sliders
def update_width_min():
scanner.width_min = s1.value
s1 = Slider(self,
command=update_width_min,
start=0,
end=1500,
grid=[1, 4, 2, 1])
s1.value = scanner.width_min
def update_width_max():
scanner.width_max = s2.value
s2 = Slider(self,
command=update_width_max,
start=0,
end=1500,
grid=[1, 5, 2, 1])
s2.value = scanner.width_max
def update_height_min():
scanner.height_min = s3.value
s3 = Slider(self,
command=update_height_min,
start=0,
end=1500,
grid=[1, 6, 2, 1])
s3.value = scanner.height_min
# Scan button
def test_scanner():
# use scanner to scan card and set last_scan as image taken
out = scanner.scan_card()
global last_scan
last_scan = out[0]
# draw contours of left boundary and min-max width x min height box
# in red within image dimensions 2592 x 1944
lb = scanner.left_boundary
hb = (1944 - scanner.height_min) / 2
ht = 1944 - hb
wnb = (2592 - scanner.width_min) / 2
wnt = 2592 - wnb
wxb = (2592 - scanner.width_max) / 2
wxt = 2592 - wxb
red = [
np.array([[[lb, 0]], [[lb, 0]], [[lb, 1943]], [[lb, 1943]]],
dtype=np.int32),
np.array([[[wnb, hb]], [[wnt, hb]], [[wnt, ht]], [[wnb, ht]]],
dtype=np.int32),
np.array([[[wxb, hb]], [[wxt, hb]], [[wxt, ht]], [[wxb, ht]]],
dtype=np.int32)
]
cv2.drawContours(last_scan, red, -1, (0, 0, 255), 2)
# if any contours were detected, draw them in green
if out[1] is not None:
if len(out[1]) > 0:
cv2.drawContours(last_scan, out[1], -1, (0, 255, 0), 3)
# if artwork contour was detected, draw it in blue
if out[2] is not None:
cv2.drawContours(last_scan, [out[2]], -1, (255, 0, 0), 4)
# save last_scan
cv2.imwrite("data/testpic.jpg", last_scan)
p2.value = "data/testpic.jpg"
# if artwork image was detected, save it and display the
# corresponding card name if one is found
if out[3] is not None:
cv2.imwrite("data/testscan.jpg", out[3])
p3.value = "data/testscan.jpg"
card = CD.get_card(out[3])
if card is None:
m1.value = "Card: Not Found"
else:
m1.value = "Card: " + card.name
PushButton(self, command=test_scanner, text="Scan", grid=[1, 7, 2, 1])
# Exit button
def close_scanner():
self.hide()
PushButton(self, command=close_scanner, text="Exit", grid=[0, 8, 3, 1])
