def mergeFrame(self):
if self.father == None:
print(self.FrameName)
raise ValueError('%s : FatherNotFoundError' % (self.FrameName))
return
cvui.image(self.father.background, self.relx, self.rely,
self.background)
def anotate(img, out_path, wnd_height=800):
img_height, img_width = img.shape[:2]
wnd_width = int(wnd_height * img_width / img_height)
frame = np.zeros((wnd_height + 200, wnd_width, 3), np.uint8)
roi_size = [img_height // 10 * 5]
roi_shiftx = [0]
roi_shifty = [0]
x1 = [0]
x2 = [img_width // 2]
y1 = [0]
y2 = [img_height // 2]
WINDOW_NAME = 'Roi Anotater'
cvui.init(WINDOW_NAME)
anchor = cvui.Point()
while (True):
y = cvui.mouse().y
x = cvui.mouse().x
if (x > 0 and x < wnd_width and y > 0 and y < wnd_height):
if cvui.mouse(cvui.DOWN):
anchor.y = y
anchor.x = x
if cvui.mouse(cvui.IS_DOWN):
if x > anchor.x and y > anchor.y:
x1[0] = anchor.x * img_width // wnd_width
x2[0] = x * img_width // wnd_width
y1[0] = anchor.y * img_height // wnd_height
y2[0] = y * img_height // wnd_height
frame[:] = (49, 52, 49)
img_tmp = img.copy()
img_tmp = cv2.rectangle(img_tmp, (x1[0], y1[0]), (x2[0], y2[0]),
(0, 0, 255), 1)
cvui.image(frame, 0, 0, cv2.resize(img_tmp, (wnd_width, wnd_height)))
param(frame, 50, wnd_height + 10, wnd_width - 400, x1, 0, x2[0], 'x1',
1)
param(frame, 50, wnd_height + 50, wnd_width - 400, x2, x1[0],
img_width, 'x2', 1)
param(frame, 50, wnd_height + 90, wnd_width - 400, y1, 0, y2[0], 'y1',
1)
param(frame, 50, wnd_height + 130, wnd_width - 400, y2, y1[0],
img_height, 'y2', 1)
cvui.update()
cv2.imshow(WINDOW_NAME, frame)
if cv2.waitKey(20) == 27:
np.savez(out_path,
x1=x1[0] / img_width,
x2=x2[0] / img_width,
y1=y1[0] / img_height,
y2=y2[0] / img_height)
break
def main():
# We have one mat for each window.
frame1 = np.zeros((1024, 768, 3), np.uint8)
# Create variables used by some components
window1_values = []
window2_values = []
img = cv2.imread('Images/yoga.jpg', cv2.IMREAD_COLOR)
imgRed = cv2.imread('Images/mic.jpg', cv2.IMREAD_COLOR)
imgGray = cv2.imread('Images/gamb.jpg', cv2.IMREAD_COLOR)
img = cv2.resize(img, (200, 200))
imgRed = cv2.resize(imgGray, (200, 200))
imgGray = cv2.resize(imgRed, (200, 200))
padding = 10
# Fill the vector with a few random values
for i in range(0, 20):
window1_values.append(random.uniform(0., 300.0))
window2_values.append(random.uniform(0., 300.0))
# Start two OpenCV windows
cv2.namedWindow(WINDOW1_NAME)
cv2.namedWindow(WINDOW2_NAME)
# Init cvui and inform it to use the first window as the default one.
# cvui.init() will automatically watch the informed window.
cvui.init(WINDOW1_NAME)
# Tell cvui to keep track of mouse events in window2 as well.
cvui.watch(WINDOW2_NAME)
while (True):
# Inform cvui that all subsequent component calls and events are related to window 1.
cvui.context(WINDOW1_NAME)
# Fill the frame with a nice color
frame1[:] = (49, 52, 49)
cvui.beginRow(frame1, 10, 20, -1, -1, 10)
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
# Update all components of window1, e.g. mouse clicks, and show it.
cvui.update(WINDOW1_NAME)
cv2.imshow(WINDOW1_NAME, frame1)
# Check if ESC key was pressed
if cv2.waitKey(20) == 27:
break
def teach_step(posed='Images/yoga.jpg', Check=False):
Estimator = TfPoseEstimator
frame1 = np.zeros((768, 1024, 3), np.uint8)
WINDOW1_NAME = 'Dance Dance Pose'
cv2.namedWindow(WINDOW1_NAME)
cvui.init(WINDOW1_NAME)
inferred = infer(posed)
original = cv2.imread(posed)
#time.sleep(5)
if original.shape[0] != 480 or original.shape[1] != 640:
original = cv2.resize(original, (368, 368))
if Check:
cv2.imwrite('check.jpg', inferred)
inferred = inferred - original
#inferred=cv2.copyMakeBorder(inferred[:,int(np.nonzero(inferred)[1][0]/2):],0,0,0,int(np.nonzero(inferred)[1][0]/2),cv2.BORDER_REPLICATE)
timeout = time.time() + 10
capture = cv2.VideoCapture(0)
counter = [time.time()]
x = 1
while True:
cvui.context(WINDOW1_NAME)
ret, frame = capture.read()
gray = frame
if gray.shape[0] != 4810 or gray.shape[1] != 640:
gray = cv2.resize(gray, (368, 368))
dst = cv2.addWeighted(inferred, 0.5, gray, 0.5, 0)
frame1[:] = (49, 52, 49)
cvui.beginRow(frame1, 10, 20, -1, -1, 30)
cvui.image(dst)
cvui.image(original)
cvui.endRow()
cvui.beginRow(frame1, 10, 400, -1, -1, 30)
cvui.counter(frame1, 100, 410, counter, 0.1, '%.1f')
counter = [timeout - time.time() for x in counter]
cvui.text(frame1, 10, 410, "Tick tick")
cvui.endRow()
cvui.update(WINDOW1_NAME)
cv2.imshow(WINDOW1_NAME, frame1)
if cv2.waitKey(1) & 0xFF == ord('q') or time.time() > timeout:
filename = 'captures/capture' + \
str(int(x)) + ".png"
x = x + 1
cv2.imwrite(filename, frame)
break
inferred_capture = infer(filename)
original_inferred = cv2.imread(filename)
if original_inferred.shape[0] != 4380 or original_inferred.shape[1] != 640:
inferred_capture = cv2.resize(inferred_capture, (368, 368))
original_inferred = cv2.resize(original_inferred, (368, 368))
while True:
final = cv2.addWeighted(inferred, 0.5, inferred_capture, 0.5, 0)
cv2.imshow('final', final)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
diff_inferred = inferred_capture - original_inferred
bw_inferred = cv2.cvtColor(diff_inferred, cv2.COLOR_BGR2GRAY)
bw_inferred[bw_inferred >= 1] = 1
bw_inferred[bw_inferred < 1] = 0
bw_orig_inferred = cv2.cvtColor(inferred, cv2.COLOR_BGR2GRAY)
bw_orig_inferred[bw_orig_inferred >= 1] = 1
bw_orig_inferred[bw_orig_inferred < 1] = 0
total = bw_orig_inferred == bw_inferred
print('')
print('')
print('Overlap:' + str((1 - np.sum(total) / np.size(total)) * 10))
def main():
frame = np.zeros((600, 800, 3), np.uint8)
# Create variables used by some components
values = []
checked = [False]
checked2 = [False]
value = [1.0]
value2 = [1.0]
value3 = [1.0]
padding = 10
img = cv2.imread('lena-face.jpg', cv2.IMREAD_COLOR)
imgRed = cv2.imread('lena-face-red.jpg', cv2.IMREAD_COLOR)
imgGray = cv2.imread('lena-face-gray.jpg', cv2.IMREAD_COLOR)
# Fill the vector with a few random values
for i in range(0, 20):
values.append(random.uniform(0., 300.0))
# Init cvui and tell it to create a OpenCV window, i.e. cv::namedWindow(WINDOW_NAME).
cvui.init(WINDOW_NAME)
while (True):
# Fill the frame with a nice color
frame[:] = (49, 52, 49)
# In a row, all added elements are
# horizontally placed, one next the other (from left to right)
#
# Within the cvui.beginRow() and cvui.endRow(),
# all elements will be automatically positioned by cvui.
#
# Notice that all component calls within the begin/end block
# DO NOT have (x,y) coordinates.
#
# Let's create a row at position (10,20) with width 100 and height 50.
cvui.beginRow(frame, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000)
cvui.sparkline(values, 50, 50)
cvui.counter(value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
# Here is another row, this time with a padding of 50px among components.
padding = 50
cvui.beginRow(frame, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px padding.')
cvui.endRow()
# Another row mixing several components
cvui.beginRow(frame, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
#cvui.trackbar(150, &value2, 0., 5.);
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
# In a column, all added elements are vertically placed,
# one below the other, from top to bottom. Let's create
# a column at (50, 300) with width 100 and height 200.
cvui.beginColumn(frame, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
# Here is another column, using a padding value of 10,
# which will add an space of 10px between each component.
padding = 10
cvui.beginColumn(frame, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
#cvui.trackbar(150, &value3, 0., 5., 1, '%3.2Lf', cvui.TRACKBAR_DISCRETE, 0.25);
cvui.text('End of column 2')
cvui.endColumn()
# You can also add an arbitrary amount of space between
# components by calling cvui.space().
#
# cvui.space() is aware of context, so if it is used
# within a beginColumn()/endColumn() block, the space will
# be vertical. If it is used within a beginRow()/endRow()
# block, space will be horizontal.
cvui.beginColumn(frame, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
# Add 5 pixels of (vertical) space.
cvui.space(5)
cvui.button('button1 5px below')
# Add 50 pixels of (vertical) space.
cvui.space(50)
cvui.text('Text 50px below')
# Add 20 pixels of (vertical) space.
cvui.space(20)
cvui.button('Button 20px below')
# Add 40 pixels of (vertical) space.
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# This function must be called *AFTER* all UI components. It does
# all the behind the scenes magic to handle mouse clicks, etc.
cvui.update()
# Show everything on the screen
cv2.imshow(WINDOW_NAME, frame)
# Check if ESC key was pressed
if cv2.waitKey(20) == 27:
break
def camera_frame_attach(self):
cvui.image(self.mainframe, 0, 0, self.cam_frame)
def main():
# We have one mat for each window.
frame1 = np.zeros((600, 800, 3), np.uint8)
frame2 = np.zeros((600, 800, 3), np.uint8)
# Create variables used by some components
window1_values = []
window2_values = []
window1_checked = [False]
window1_checked2 = [False]
window2_checked = [False]
window2_checked2 = [False]
window1_value = [1.0]
window1_value2 = [1.0]
window1_value3 = [1.0]
window2_value = [1.0]
window2_value2 = [1.0]
window2_value3 = [1.0]
img = cv2.imread('lena-face.jpg', cv2.IMREAD_COLOR)
imgRed = cv2.imread('lena-face-red.jpg', cv2.IMREAD_COLOR)
imgGray = cv2.imread('lena-face-gray.jpg', cv2.IMREAD_COLOR)
padding = 10
# Fill the vector with a few random values
for i in range(0, 20):
window1_values.append(random.uniform(0., 300.0))
window2_values.append(random.uniform(0., 300.0))
# Start two OpenCV windows
cv2.namedWindow(WINDOW1_NAME)
cv2.namedWindow(WINDOW2_NAME)
# Init cvui and inform it to use the first window as the default one.
# cvui.init() will automatically watch the informed window.
cvui.init(WINDOW1_NAME)
# Tell cvui to keep track of mouse events in window2 as well.
cvui.watch(WINDOW2_NAME)
while (True):
# Inform cvui that all subsequent component calls and events are related to window 1.
cvui.context(WINDOW1_NAME)
# Fill the frame with a nice color
frame1[:] = (49, 52, 49)
cvui.beginRow(frame1, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', window1_checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000)
cvui.sparkline(window1_values, 50, 50)
cvui.counter(window1_value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
padding = 50
cvui.beginRow(frame1, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', window1_checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px paddin7hg.')
cvui.endRow()
cvui.beginRow(frame1, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
cvui.trackbar(150, window1_value2, 0., 5.)
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
cvui.beginColumn(frame1, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
padding = 10
cvui.beginColumn(frame1, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
cvui.trackbar(150, window1_value3, 0., 5., 1, '%3.2Lf',
cvui.TRACKBAR_DISCRETE, 0.25)
cvui.text('End of column 2')
cvui.endColumn()
cvui.beginColumn(frame1, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
cvui.space(5)
cvui.button('button1 5px below')
cvui.space(50)
cvui.text('Text 50px below')
cvui.space(20)
cvui.button('Button 20px below')
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# Update all components of window1, e.g. mouse clicks, and show it.
cvui.update(WINDOW1_NAME)
cv2.imshow(WINDOW1_NAME, frame1)
# From this point on, we are going to render the second window. We need to inform cvui
# that all updates and components from now on are connected to window 2.
# We do that by calling cvui.context().
cvui.context(WINDOW2_NAME)
frame2[:] = (49, 52, 49)
cvui.beginRow(frame2, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', window2_checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000)
cvui.sparkline(window2_values, 50, 50)
cvui.counter(window2_value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
padding = 50
cvui.beginRow(frame2, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', window2_checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px paddin7hg.')
cvui.endRow()
# Another row mixing several components
cvui.beginRow(frame2, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
cvui.trackbar(150, window2_value2, 0., 5.)
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
cvui.beginColumn(frame2, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
padding = 10
cvui.beginColumn(frame2, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
cvui.trackbar(150, window2_value3, 0., 5., 1, '%3.2Lf',
cvui.TRACKBAR_DISCRETE, 0.25)
cvui.text('End of column 2')
cvui.endColumn()
cvui.beginColumn(frame2, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
cvui.space(5)
cvui.button('button1 5px below')
cvui.space(50)
cvui.text('Text 50px below')
cvui.space(20)
cvui.button('Button 20px below')
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# Update all components of window2, e.g. mouse clicks, and show it.
cvui.update(WINDOW2_NAME)
cv2.imshow(WINDOW2_NAME, frame2)
# Check if ESC key was pressed
if cv2.waitKey(20) == 27:
break
def fizeau(frame, expr):
curr_expr = expr
experiments = [[False] for i in range(2)]
fizeau_default = cv2.imread(resource_path("images/fizeau_default.png"), 3)
fizeau_not_default = cv2.imread(resource_path("images/fizeau_not_default.png"), 3)
fizeau_line = cv2.imread(resource_path("images/fizeau_line.png"), 3)
fizeau_distance = cv2.imread(resource_path("images/fizeau_distance.png"), 3)
fizeau_dot = cv2.imread(resource_path("images/fizeau_dot.png"), cv2.IMREAD_UNCHANGED)
fizeau_dot_grey = cv2.imread(resource_path("images/fizeau_dot_grey.png"), cv2.IMREAD_UNCHANGED)
fizeau_sprocket = cv2.imread(resource_path("images/fizeau_sprocket.png"), cv2.IMREAD_UNCHANGED)
fizeau_metre = cv2.imread(resource_path("images/fizeau_metre.png"), cv2.IMREAD_UNCHANGED)
fizeau_blank = cv2.imread(resource_path("images/fizeau_blank.png"), cv2.IMREAD_UNCHANGED)
fizeau_darkstripes = cv2.imread(resource_path("images/fizeau_darkstripes.png"), cv2.IMREAD_UNCHANGED)
fizeau_lightstripes = cv2.imread(resource_path("images/fizeau_lightstripes.png"), cv2.IMREAD_UNCHANGED)
wheel_sprites_pos = get_120(fizeau_default, fizeau_sprocket)
wheel_sprites_pos = put_dots_pos(wheel_sprites_pos, fizeau_dot, fizeau_dot_grey)
wheel_sprites_pos.rotate(30)
wheel_sprites_pos = put_dots_pos(wheel_sprites_pos, fizeau_dot, fizeau_dot_grey)
wheel_sprites_pos.rotate(30)
wheel_sprites_pos = put_dots_pos(wheel_sprites_pos, fizeau_dot, fizeau_dot_grey)
wheel_sprites_pos.rotate(30)
wheel_sprites_pos = put_dots_pos(wheel_sprites_pos, fizeau_dot, fizeau_dot_grey)
wheel_sprites_neg = get_120(fizeau_not_default, fizeau_sprocket)
wheel_sprites_neg = put_dots_neg(wheel_sprites_neg, fizeau_dot, fizeau_dot_grey)
wheel_sprites_neg.rotate(30)
wheel_sprites_neg = put_dots_neg(wheel_sprites_neg, fizeau_dot, fizeau_dot_grey)
wheel_sprites_neg.rotate(30)
wheel_sprites_neg = put_dots_neg(wheel_sprites_neg, fizeau_dot, fizeau_dot_grey)
wheel_sprites_neg.rotate(30)
wheel_sprites_neg = put_dots_neg(wheel_sprites_neg, fizeau_dot, fizeau_dot_grey)
animation = 0
frequency_tr = [6.0]
while (True):
frame[:] = (49,52,49)
#Animation window
coord = get_coord(frequency_tr[0])
if coord == 23:
cvui.image(frame, 0, 0, wheel_sprites_neg[animation])
cvui.text(frame, 33, 200, "Calculation of the speed of light", 0.5)
cvui.text(frame, 34, 220, "distance ... s = {:,} m" .format(8633), 0.5)
cvui.text(frame, 34, 240, "number of teeth in sprocket ... N = 720", 0.5)
cvui.text(frame, 34, 260, "c=4*s*N*f=4*{:,}*{:,}*{:,}={:,} km/s"
.format(8633, 7200, round(frequency_tr[0], 2), round((4 * 8633 * 7200 * frequency_tr[0])/1000, 2)), 0.5)
else:
cvui.image(frame, 0, 0, wheel_sprites_pos[animation])
cvui.text(frame, 33, 200, "Calculation of the speed of light", 0.5)
cvui.text(frame, 34, 220, "distance ... s = {:,} m" .format(8633), 0.5)
cvui.text(frame, 34, 240, "number of teeth in sprocket ... N = 720", 0.5)
cvui.text(frame, 34, 260, "c=4*s*N*f ... proper frequency wasn't found", 0.5)
cvui.image(frame, 872, 499, fizeau_line)
cvui.image(frame, 874, 687, fizeau_distance)
animation += 1
if animation == 120:
animation = 0
cvui.text(frame, 58, 660, "Light source")
cvui.text(frame, 473, 660, "Semipermeable mirror")
cvui.text(frame, 840, 660, "Sprocket")
cvui.text(frame, 994, 673, "Distance")
cvui.text(frame, 1145, 660, "Mirror")
cvui.text(frame, 892, 277, "-> Light behind sprocket")
img = get_graph(fizeau_metre, fizeau_blank, fizeau_darkstripes, fizeau_lightstripes, coord=0, crop_light=False)
cvui.image(frame, 896, 298, img)
cvui.text(frame, 892, 377, "<- Reflected light before sprocket")
img = get_graph(fizeau_metre, fizeau_blank, fizeau_darkstripes, fizeau_lightstripes, coord=coord, crop_light=False)
cvui.image(frame, 896, 397, img)
cvui.text(frame, 434, 100, "Reflected light behind sprocket")
img = get_graph(fizeau_metre, fizeau_blank, fizeau_darkstripes, fizeau_lightstripes, coord=coord, crop_light=True)
cvui.image(frame, 434, 120, img)
#Experiment settings window
cvui.window(frame, 1033.5, 2, 243.5, 104, 'Experiment settings')
cvui.trackbar(frame, 1030, 39, 249, frequency_tr, 0.01, 12.0577)
cvui.rect(frame, 1035, 39, 240, 12, 0x313131, 0x313131)
cvui.rect(frame, 1035, 74, 240, 25, 0x313131, 0x313131)
cvui.text(frame, 1041, 32, "Frequency")
cvui.text(frame, 1042, 82, "{:,} Hz".format(round(frequency_tr[0], 2)))
#Experiments window
cvui.window(frame, 2, 2, 155, 75, 'Experiments')
cvui.checkbox(frame, 10, 30, "1638 - Galileo", experiments[0])
cvui.checkbox(frame, 10, 53, "1849 - Fizeau", experiments[1])
curr_expr = exp_type(curr_expr, experiments)
experiments = [[False] for i in range(2)]
experiments[curr_expr] = [True]
cvui.update()
cv2.imshow('Speed of Light Measurement', frame)
if cv2.waitKey(20) == 27:
return -1
if curr_expr != expr:
return curr_expr
def demo(source=None, height=240):
"""
method creates window, that shows, what is happening with image,
when is analyzed by algorithm
"""
if not source:
cap = cv2.VideoCapture(0)
else:
cap = cv2.VideoCapture(source)
fgbg = cv2.createBackgroundSubtractorMOG2()
ret, image = cap.read()
image = imutils.resize(image, height=height)
if image.shape[0] > image.shape[1]:
width = image.shape[0]
else:
width = image.shape[1]
frame = np.zeros(((height + 27) * 2 - 2, (width + 7) * 4 - 5, 3), np.uint8)
cvui.init('Motion Detection')
while (True):
frame[:] = (49, 52, 49)
ret, image = cap.read()
if type(image).__module__ != np.__name__:
break
map_ = fgbg.apply(image)
image, op_1, op_2, op_3, op_4, op_5, op_6, op_7, cnt = find_bbox(
image, map_, verbose=False)
#To BGR
op_1 = cv2.cvtColor(op_1, cv2.COLOR_GRAY2BGR)
op_2 = cv2.cvtColor(op_2, cv2.COLOR_GRAY2BGR)
op_3 = cv2.cvtColor(op_3, cv2.COLOR_GRAY2BGR)
op_4 = cv2.cvtColor(op_4, cv2.COLOR_GRAY2BGR)
op_5 = cv2.cvtColor(op_5, cv2.COLOR_GRAY2BGR)
op_6 = cv2.cvtColor(op_6, cv2.COLOR_GRAY2BGR)
op_7 = cv2.cvtColor(op_7, cv2.COLOR_GRAY2BGR)
#Resize
image = imutils.resize(image, height=height)
op_1 = imutils.resize(op_1, height=height)
op_2 = imutils.resize(op_2, height=height)
op_3 = imutils.resize(op_3, height=height)
op_4 = imutils.resize(op_4, height=height)
op_5 = imutils.resize(op_5, height=height)
op_6 = imutils.resize(op_6, height=height)
op_7 = imutils.resize(op_7, height=height)
#Window
cvui.window(frame, 2, 2, width + 3, 263, 'Motion Detection')
cvui.image(frame, 4, 24, image)
cvui.window(frame, (width + 3) + 4, 2, width + 3, 263,
'operation_1 - MOG2')
cvui.image(frame, (width + 3) + 4 + 2, 24, op_1)
cvui.window(frame, ((width + 3) + 2) * 2 + 2, 2, width + 3, 263,
'operation_2 - medianBlur')
cvui.image(frame, ((width + 3) + 4) * 2, 24, op_2)
cvui.window(frame, ((width + 3) + 2) * 3 + 2, 2, width + 3, 263,
'operation_3 - threshold')
cvui.image(frame, ((width + 3) + 4) * 3 - 2, 24, op_3)
cvui.window(frame, 2, 265 + 2, width + 3, 263,
'operation_4 - medianBlur')
cvui.image(frame, 4, 265 + 24, op_4)
cvui.window(frame, (width + 3) + 4, 265 + 2, width + 3, 263,
'operation_5 - distanceTransform, threshold')
cvui.image(frame, (width + 3) + 4 + 2, 265 + 24, op_5)
cvui.window(frame, ((width + 3) + 2) * 2 + 2, 265 + 2, width + 3, 263,
'operation_6 - medianBlur')
cvui.image(frame, ((width + 3) + 4) * 2, 265 + 24, op_6)
cvui.window(frame, ((width + 3) + 2) * 3 + 2, 265 + 2, width + 3, 263,
'operation_7 - morphologyEx')
cvui.image(frame, ((width + 3) + 4) * 3 - 2, 265 + 24, op_7)
cvui.update()
cv2.imshow('Motion Detection', frame)
if cv2.waitKey(20) == 27:
return -1
def Setting(self):
wallpaper = cv.imread('wallpaper.jpg')
frame = cv.resize(wallpaper, (self.WindowHeight, self.WindowWidth))
x = 1920 / 2 - self.WindowWidth / 2
y = 1080 / 2 - self.WindowHeight / 2
# print(x, y)
# cv.namedWindow(winname=self.WindowName)
cvui.init(self.WindowName)
cv.moveWindow(winname=self.WindowName, x=450, y=190)
cur = frame
choose = 0
signin = time.strftime("%Y-%m-%d %H:%M:%S",
time.localtime()) + ' (default) '
text = ''
set = 0
while True:
# frame[:] = self.color
frame = cv.resize(wallpaper, (self.WindowHeight, self.WindowWidth))
status, cap = self.capture.read()
cap = cv.resize(cap, (600, 600))
cur_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
cvui.printf(frame, 30, 30, 0.7, 0xff0000, "current time : %s",
cur_time)
cvui.printf(frame, 30, 70, 0.7, 0xff0000, "signin time : %s",
signin)
cvui.printf(frame, 30, 100, 0.7, 0xff0000, "computer time : %s",
int(time.time()))
if cvui.button(frame, 30, 180, 'Linux Button') == True:
choose = 1
signin = '2020-05-20 08:00:00'
# signin = '2020-05-20 01:46:30' #test
if cvui.button(frame, 150, 180, 'algebra Button') == True:
choose = 0
signin = '2020-05-21 07:58:00'
# signin = '2020-05-21 01:00:40' #test
if cvui.button(frame, 300, 180, 'set name') == True:
set = set ^ 1
cvui.image(frame, 590, 10, cap)
cvui.printf(frame, 30, 250, 0.7, 0xff0000, "your choice : %s",
'Linux' if choose == 1 else 'algebra')
if set == 1:
cv.putText(frame, 'your name :' + text, (30, 300),
cv.FONT_HERSHEY_COMPLEX, 1.0, 0xff0000, 2)
cvui.update(theWindowName=self.WindowName)
cv.imshow(self.WindowName, frame)
c = cv.waitKey(10)
if int(time.time()) % 1800 == 0:
'''
Report On Time
'''
ReportOnTime(Time=cur_time)
if c == 27:
break
if 48 <= c <= 57 or 97 <= c <= 122 or 65 <= c <= 90 and set == 1:
text += chr(c)
if c == 8 and len(text) != 0 and set == 1:
text = text[0:-1]
if c == 13 and set == 1:
msg = '''successfully initialize'''
tk.messagebox.showinfo(title='tips', message=msg)
set = 0
if signin == cur_time:
web() if choose == 1 else SignIn()
break
cv.destroyWindow(winname=self.WindowName)
def main():
# We have one mat for each window.
frame1 = np.zeros((600, 800, 3), np.uint8)
frame2 = np.zeros((600, 800, 3), np.uint8)
# Create variables used by some components
window1_values = []
window2_values = []
window1_checked = [False]
window1_checked2 = [False]
window2_checked = [False]
window2_checked2 = [False]
window1_value = [1.0]
window1_value2 = [1.0]
window1_value3 = [1.0]
window2_value = [1.0]
window2_value2 = [1.0]
window2_value3 = [1.0]
img = cv2.imread('lena-face.jpg', cv2.IMREAD_COLOR)
imgRed = cv2.imread('lena-face-red.jpg', cv2.IMREAD_COLOR)
imgGray = cv2.imread('lena-face-gray.jpg', cv2.IMREAD_COLOR)
padding = 10
# Fill the vector with a few random values
for i in range(0, 20):
window1_values.append(random.uniform(0., 300.0))
window2_values.append(random.uniform(0., 300.0))
# Start two OpenCV windows
cv2.namedWindow(WINDOW1_NAME)
cv2.namedWindow(WINDOW2_NAME)
# Init cvui and inform it to use the first window as the default one.
# cvui.init() will automatically watch the informed window.
cvui.init(WINDOW1_NAME)
# Tell cvui to keep track of mouse events in window2 as well.
cvui.watch(WINDOW2_NAME)
while (True):
# Inform cvui that all subsequent component calls and events are related to window 1.
cvui.context(WINDOW1_NAME)
# Fill the frame with a nice color
frame1[:] = (49, 52, 49)
cvui.beginRow(frame1, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', window1_checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000)
cvui.sparkline(window1_values, 50, 50)
cvui.counter(window1_value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
padding = 50
cvui.beginRow(frame1, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', window1_checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px paddin7hg.')
cvui.endRow()
cvui.beginRow(frame1, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
cvui.trackbar(150, window1_value2, 0., 5.)
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
cvui.beginColumn(frame1, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
padding = 10
cvui.beginColumn(frame1, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
cvui.trackbar(150, window1_value3, 0., 5., 1, '%3.2Lf', cvui.TRACKBAR_DISCRETE, 0.25)
cvui.text('End of column 2')
cvui.endColumn()
cvui.beginColumn(frame1, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
cvui.space(5)
cvui.button('button1 5px below')
cvui.space(50)
cvui.text('Text 50px below')
cvui.space(20)
cvui.button('Button 20px below')
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# Update all components of window1, e.g. mouse clicks, and show it.
cvui.update(WINDOW1_NAME)
cv2.imshow(WINDOW1_NAME, frame1)
# From this point on, we are going to render the second window. We need to inform cvui
# that all updates and components from now on are connected to window 2.
# We do that by calling cvui.context().
cvui.context(WINDOW2_NAME)
frame2[:] = (49, 52, 49)
cvui.beginRow(frame2, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', window2_checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000)
cvui.sparkline(window2_values, 50, 50)
cvui.counter(window2_value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
padding = 50
cvui.beginRow(frame2, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', window2_checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px paddin7hg.')
cvui.endRow()
# Another row mixing several components
cvui.beginRow(frame2, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
cvui.trackbar(150, window2_value2, 0., 5.)
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
cvui.beginColumn(frame2, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
padding = 10
cvui.beginColumn(frame2, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
cvui.trackbar(150, window2_value3, 0., 5., 1, '%3.2Lf', cvui.TRACKBAR_DISCRETE, 0.25)
cvui.text('End of column 2')
cvui.endColumn()
cvui.beginColumn(frame2, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
cvui.space(5)
cvui.button('button1 5px below')
cvui.space(50)
cvui.text('Text 50px below')
cvui.space(20)
cvui.button('Button 20px below')
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# Update all components of window2, e.g. mouse clicks, and show it.
cvui.update(WINDOW2_NAME)
cv2.imshow(WINDOW2_NAME, frame2)
# Check if ESC key was pressed
if cv2.waitKey(20) == 27:
break
fail_detact = 0
# pyautogui.press('1')
# print('aaaa', start, fish_button, fail_detact)
if cvui.button(frame, 400, 350, "Stop"):
start = 0
fish_button = 1
# if cvui.button(frame, 300, 80, "&Quit"):
# break
# # cvui.window(frame, 150, 10, 130, 90, str(num))
#
printScreen = cv2.resize(printScreen, None, fx=0.7, fy=0.7)
printScreen = cv2.cvtColor(printScreen, cv2.COLOR_RGB2BGR)
printScreen = cv2.cvtColor(printScreen, cv2.COLOR_BGR2RGB)
cvui.image(frame, 20, 20, printScreen)
if cvui.button(frame, 400, 400, "Select window"):
if run_button == 0:
run_button = 1
if run_button == 1:
run_button = 0
titlee = program_list[0]
if run_button2 == 0:
cvui.text(frame, 10, 305, "Capture Area")
cvui.text(frame, 10, 355, "Min Max")
cvui.text(frame, 100, 285, "Starting")
cvui.counter(frame, 100, 300, Starting, 10)
def galileo(frame, expr):
curr_expr = expr
experiments = [[False] for i in range(2)]
restart = True
distance_tr = [1.1]
galileo_default = cv2.imread(resource_path("images/galileo_default.png"),
3)
galileo_yellow_dot = cv2.imread(
resource_path("images/galileo_yellow_dot.png"), 3)
galileo_fire = cv2.imread(resource_path("images/galileo_fire.png"), 3)
while (True):
frame[:] = (49, 52, 49)
if restart:
animation = 0
animate = False
galileo_coord_bottom = 385
galileo_coord_top = 985
first_graph_f = False
second_graph_f = False
first_graph = False
second_graph = False
first_delay = 0
second_delay = 0
delay = 0
speed_of_light = 299792
half = False
first_after_half = 0
first_after_end = 0
restart = False
static_distance = False
if not first_graph_f:
first_graph, lag = get_graph()
first_delay = lag
first_graph_f = True
if not second_graph_f:
second_graph, lag = get_graph()
second_delay = lag
second_graph_f = True
#Animation window
cvui.image(frame, 0, 0, galileo_default)
if animate:
galileo_coord_bottom = 368
galileo_coord_top = 968
cvui.image(frame, 314, 393, galileo_fire)
if animation < 21:
for _ in range(animation + 1):
cvui.image(frame, galileo_coord_bottom, 400,
galileo_yellow_dot)
galileo_coord_bottom = galileo_coord_bottom + 30
else:
for _ in range(21):
cvui.image(frame, galileo_coord_bottom, 400,
galileo_yellow_dot)
galileo_coord_bottom = galileo_coord_bottom + 30
if animation >= 21 and animation < 42:
cvui.image(frame, 960, 200, first_graph)
cvui.text(frame, 1045, 186, "Reaction delay", 0.4)
cvui.text(frame, 1079, 278, str(int(first_delay)) + "ms", 0.4)
cvui.image(frame, 1036, 390, galileo_fire)
for _ in range(animation + 1 - 21):
cvui.image(frame, galileo_coord_top, 375,
galileo_yellow_dot)
galileo_coord_top = galileo_coord_top - 30
elif animation == 42:
if first_after_end != 0:
if (timer() - first_after_end) > (second_delay / 1000):
first_after_end = 0
cvui.image(frame, 131, 205, second_graph)
cvui.text(frame, 216, 191, "Reaction delay", 0.4)
cvui.text(frame, 248, 285,
str(int(second_delay)) + "ms", 0.4)
delay = static_distance / speed_of_light + (
first_delay / 1000) + (second_delay / 1000)
else:
cvui.image(frame, 131, 205, second_graph)
cvui.text(frame, 216, 191, "Reaction delay", 0.4)
cvui.text(frame, 248, 285,
str(int(second_delay)) + "ms", 0.4)
cvui.image(frame, 1036, 390, galileo_fire)
for _ in range(21):
cvui.image(frame, galileo_coord_top, 375,
galileo_yellow_dot)
galileo_coord_top = galileo_coord_top - 30
if animation < 42:
act_time = timer() - start_time
whole_distance = static_distance
if half:
traveled_distance = (act_time -
(first_delay / 1000)) * speed_of_light
else:
traveled_distance = act_time * speed_of_light
piece_of_distance = whole_distance / 21
traveled_parts = traveled_distance / piece_of_distance
if first_after_half != 0:
if (timer() - first_after_half) > (first_delay / 1000):
first_after_half = 0
else:
if not half:
if traveled_parts >= 21:
animation = 20
half = True
first_after_half = timer()
else:
animation = int(traveled_parts)
else:
if traveled_parts >= 42:
animation = 42
first_after_end = timer()
else:
animation = int(traveled_parts)
else:
cvui.image(frame, 960, 200, first_graph)
cvui.text(frame, 1045, 186, "Reaction delay", 0.4)
cvui.text(frame, 1079, 278, str(int(first_delay)) + "ms", 0.4)
if delay != 0:
cvui.text(frame, 640, 320, "Total time", 0.5)
cvui.text(frame, 660, 343, str(round(delay, 2)) + "s", 0.5)
cvui.text(frame, 345, 60,
"Calculation of the speed of light", 0.5)
cvui.text(
frame, 345, 80,
"distance between mountains ... s = {:,} km".format(
static_distance / 2), 0.5)
cvui.text(frame, 345, 100,
"average human reaction time ... d = 250 ms",
0.5)
cvui.text(
frame, 345, 120,
"c=(2*s)/(t-2*d)=(2*{:,})/({}-2*0.25)={:,} km/s".
format(
static_distance / 2, str(round(delay, 2)),
round(
static_distance / (round(delay, 2) - 2 * 0.25),
2)), 0.5)
if delay == 0:
cvui.text(frame, 345, 60, "Calculation of the speed of light", 0.5)
if static_distance:
cvui.text(
frame, 345, 80,
"distance between mountains ... s = {:,} km".format(
static_distance / 2), 0.5)
else:
cvui.text(
frame, 345, 80,
"distance between mountains ... s = {:,} km".format(
round((distance_tr[0])**8, 0)), 0.5)
cvui.text(frame, 345, 100,
"average human reaction time ... d = 250 ms", 0.5)
cvui.text(frame, 345, 120,
"c=(2*s)/(t-2*d) ... total time wasn't measured", 0.5)
#Experiment settings window
cvui.window(frame, 1033.5, 2, 243.5, 133, 'Experiment settings')
cvui.trackbar(frame, 1030, 39, 249, distance_tr, 1.1, 10.0)
cvui.rect(frame, 1035, 39, 240, 12, 0x313131, 0x313131)
cvui.rect(frame, 1035, 74, 240, 25, 0x313131, 0x313131)
cvui.text(frame, 1041, 32, "Distance")
cvui.text(frame, 1042, 82,
"{:,} km".format(round((distance_tr[0])**8, 0)))
if cvui.button(frame, 1040, 102, "Measure time"):
if not animate:
static_distance = round((distance_tr[0])**8, 0) * 2
animate = True
start_time = timer()
if cvui.button(frame, 1161, 102, "Clear"):
restart = True
#Experiments window
cvui.window(frame, 2, 2, 155, 75, 'Experiments')
cvui.checkbox(frame, 10, 30, "1638 - Galileo", experiments[0])
cvui.checkbox(frame, 10, 53, "1849 - Fizeau", experiments[1])
curr_expr = exp_type(curr_expr, experiments)
experiments = [[False] for i in range(2)]
experiments[curr_expr] = [True]
cvui.update()
cv2.imshow('Speed of Light Measurement', frame)
if cv2.waitKey(20) == 27:
return -1
if curr_expr != expr:
return curr_expr
new_points = []
new_epoints = []
#print(objects)
# redraw points and label using objects
for savedPoints in savedPointsCol:
#print(len(savedPoints[1]) - 1)
for i in range(len(savedPoints[1]) - 1):
cv2.line(v_frame, (savedPoints[1][i][0] * video_size_x,
savedPoints[1][i][1] * video_size_y),
(savedPoints[1][i + 1][0] * video_size_x,
savedPoints[1][i + 1][1] * video_size_y),
(0, 255, 0), draw_line_width)
#save data into config file
with open('config.txt', 'w') as outfile:
json.dump(data, outfile)
cvui.image(frame, 10, 10, v_frame)
cvui.update()
cv2.imshow(WINDOW_NAME, frame)
key = cv2.waitKey(20)
rawCapture.truncate(0)
if key == ord("q"):
break
elif key != -1:
new_stringLabel.append(chr(key))
algorithm = 1
algorithm_0 = [False]
algorithm_1 = [True]
state = 0
state_count = len(steps_1)
elif algorithm == 1 and algorithm_0[0] and algorithm_1[0]:
algorithm = 0
algorithm_0 = [True]
algorithm_1 = [False]
state = 0
state_count = len(steps_0)
if (cvui.button(frame, 555, 40, "Previous")):
# render previous image
if state > 0:
state -= 1
if (cvui.button(frame, 650, 40, "Next")):
# render next image
if state < (state_count - 1):
state += 1
if algorithm == 0:
cvui.image(frame, 310, 100, steps_0[state])
elif algorithm == 1:
cvui.image(frame, 310, 100, steps_1[state])
cvui.imshow(WINDOW_NAME, frame)
if cv2.waitKey(20) == 27:
break
import cvui
import os
path = os.path.abspath(os.path.dirname(__file__))
src = cv2.imread(path + "/image/1.jpg")
hsv = cv2.cvtColor(src, cv2.COLOR_BGR2HSV)
cvui.init("opencv")
frame = np.zeros((800, 800, 3), np.uint8)
floatValue_min = [20.]
floatValue_max = [30.]
h_min = [20.]
h_max = [140.]
while True:
frame[:] = (49, 52, 49)
cvui.trackbar(frame, 10, 60, 300, h_min, 0, 179)
cvui.trackbar(frame, 320, 60, 300, h_max, 0, 179)
lower_blue = np.array([h_min[0], 90, 90])
upper_blue = np.array([h_max[0], 255, 255])
mask = cv2.inRange(hsv, lower_blue, upper_blue)
mask = ~mask
dest = cv2.bitwise_and(src, src, mask=mask)
cvui.image(frame, 20, 120, dest)
cvui.update()
cv2.imshow("opencv", frame)
cv2.waitKey(20)
def main():
frame = np.zeros((600, 800, 3), np.uint8)
# Create variables used by some components
values = []
checked = [False]
checked2 = [False]
value = [1.0]
value2 = [1.0]
value3 = [1.0]
padding = 10
img = cv2.imread('lena-face.jpg', cv2.IMREAD_COLOR)
imgRed = cv2.imread('lena-face-red.jpg', cv2.IMREAD_COLOR)
imgGray = cv2.imread('lena-face-gray.jpg', cv2.IMREAD_COLOR)
# Fill the vector with a few random values
for i in range(0, 20):
values.append(random.uniform(0., 300.0))
# Init cvui and tell it to create a OpenCV window, i.e. cv::namedWindow(WINDOW_NAME).
cvui.init(WINDOW_NAME)
while (True):
# Fill the frame with a nice color
frame[:] = (49, 52, 49)
# In a row, all added elements are
# horizontally placed, one next the other (from left to right)
#
# Within the cvui.beginRow() and cvui.endRow(),
# all elements will be automatically positioned by cvui.
#
# Notice that all component calls within the begin/end block
# DO NOT have (x,y) coordinates.
#
# Let's create a row at position (10,20) with width 100 and height 50.
cvui.beginRow(frame, 10, 20, 100, 50)
cvui.text('This is ')
cvui.printf('a row')
cvui.checkbox('checkbox', checked)
cvui.window(80, 80, 'window')
cvui.rect(50, 50, 0x00ff00, 0xff0000);
cvui.sparkline(values, 50, 50);
cvui.counter(value)
cvui.button(100, 30, 'Fixed')
cvui.image(img)
cvui.button(img, imgGray, imgRed)
cvui.endRow()
# Here is another row, this time with a padding of 50px among components.
padding = 50;
cvui.beginRow(frame, 10, 150, 100, 50, padding)
cvui.text('This is ')
cvui.printf('another row')
cvui.checkbox('checkbox', checked2)
cvui.window(80, 80, 'window')
cvui.button(100, 30, 'Fixed')
cvui.printf('with 50px padding.')
cvui.endRow()
# Another row mixing several components
cvui.beginRow(frame, 10, 250, 100, 50)
cvui.text('This is ')
cvui.printf('another row with a trackbar ')
#cvui.trackbar(150, &value2, 0., 5.);
cvui.printf(' and a button ')
cvui.button(100, 30, 'button')
cvui.endRow()
# In a column, all added elements are vertically placed,
# one below the other, from top to bottom. Let's create
# a column at (50, 300) with width 100 and height 200.
cvui.beginColumn(frame, 50, 330, 100, 200)
cvui.text('Column 1 (no padding)')
cvui.button('button1')
cvui.button('button2')
cvui.text('End of column 1')
cvui.endColumn()
# Here is another column, using a padding value of 10,
# which will add an space of 10px between each component.
padding = 10
cvui.beginColumn(frame, 300, 330, 100, 200, padding)
cvui.text('Column 2 (padding = 10)')
cvui.button('button1')
cvui.button('button2')
#cvui.trackbar(150, &value3, 0., 5., 1, '%3.2Lf', cvui.TRACKBAR_DISCRETE, 0.25);
cvui.text('End of column 2')
cvui.endColumn()
# You can also add an arbitrary amount of space between
# components by calling cvui.space().
#
# cvui.space() is aware of context, so if it is used
# within a beginColumn()/endColumn() block, the space will
# be vertical. If it is used within a beginRow()/endRow()
# block, space will be horizontal.
cvui.beginColumn(frame, 550, 330, 100, 200)
cvui.text('Column 3 (use space)')
# Add 5 pixels of (vertical) space.
cvui.space(5)
cvui.button('button1 5px below')
# Add 50 pixels of (vertical) space.
cvui.space(50)
cvui.text('Text 50px below')
# Add 20 pixels of (vertical) space.
cvui.space(20)
cvui.button('Button 20px below')
# Add 40 pixels of (vertical) space.
cvui.space(40)
cvui.text('End of column 2 (40px below)')
cvui.endColumn()
# This function must be called *AFTER* all UI components. It does
# all the behind the scenes magic to handle mouse clicks, etc.
cvui.update()
# Show everything on the screen
cv2.imshow(WINDOW_NAME, frame)
# Check if ESC key was pressed
if cv2.waitKey(20) == 27:
break
