def test_checkbox(tester):
res = yield from c.orr([
tester.click_next(),
c.checkbox("This", True),
])
assert res == ("This", False)
yield
res = yield from c.orr([
tester.click_next(),
c.checkbox("That", False, tag="Tag"),
])
assert res == ("Tag", True)
def render(self):
events = yield from c.window(
title=self.name,
widget=c.multi_orr([
c.text("Style: "),
c.orr_same_line([
c.radio_button(label, active=self.style == label)
for label in self.style_choices
]),
c.spacing(),
c.text("Username: "******"inject" ImGui calls into the rendering routine.
# It may be better to abstract these `lift` calls out into a function (or not).
# Note that Concur (and ImGui as a whole) are primarily made for debug interfaces, so custom styling like this is a bit clunky.
# The calls used for sizing are [documented here](https://pyimgui.readthedocs.io/en/latest/reference/imgui.core.html).
# You can do a whole lot of customization like this, I recommend skimming through the above link.
c.lift(lambda: imgui.push_item_width(100)),
c.input_text(name="",
value=self.username,
tag="Username",
buffer_length=10),
c.text("Password: "******"",
value=self.password,
tag="Password"),
c.lift(lambda: imgui.pop_item_width()),
c.checkbox("Remember credentials", self.remember_credentials),
c.spacing(),
c.text("Input file: "),
c.same_line(),
c.text(self.filepath),
c.button("Open"),
self.custom_spacing(0, 20),
c.separator(),
c.button("Save"),
c.same_line(),
c.button("Reset"),
]))
for tag, value in events: # This is how event handling works with `multi_orr`
if tag in self.style_choices:
self.style = tag
self.style_choices[tag]()
elif tag == "Open":
self.prompt_for_input_file()
elif tag == "Username":
self.username = value
elif tag == "Password":
self.password = value
elif tag == "Remember credentials":
self.remember_credentials = value
elif tag == "Save":
print("Saved")
elif tag == "Reset":
print("Resetted")
return self
def hello_world():
show_demo_window = True
demo_state = DemoState()
show_another_window = False
float = 0.0
counter = 0
while True:
tag, value = yield from c.orr([
c.window(
"Hello, world!",
c.orr([
c.text("This is some useful text."),
c.checkbox("Demo Window", show_demo_window),
c.checkbox("Another Window", show_another_window),
c.slider_float("Float", float, 0, 1),
# Not implemented: background color chooser
c.orr_same_line(
[c.button("Button"),
c.text(f"counter = {counter}")]),
# Not implemented: FPS counter
])),
c.optional(
show_another_window, lambda: c.window(
"Another Window",
c.orr([
c.text("Hello from another window!"),
c.button("Close Me"),
]))),
c.optional(show_demo_window, c.partial(demo_window, demo_state)),
])
if tag == "Demo Window":
show_demo_window = value
elif tag == "Another Window":
show_another_window = value
elif tag == "Float":
float = value
elif tag == "Button":
counter += 1
elif tag == "Close Me":
show_another_window = False
yield
def app():
view = c.Frame((-1, -1), (1, 1), keep_aspect=True)
style = imgui.get_style()
style.anti_aliased_lines = False
while True:
tag, value = yield from c.orr([
c.window("Graph", c.frame("Frame", view, content_gen=graph)),
c.window("Controls", c.checkbox("Antialiasing", style.anti_aliased_lines)),
])
if tag == "Frame":
view = value
elif tag == "Antialiasing":
style.anti_aliased_lines = value
yield
def item(text, active):
return c.orr_same_line(
[c.button("-"), c.checkbox(text, active, tag="toggle")])
def app(image_path, output_path):
view = c.Image(Image.open(image_path))
autosave = True
try:
r = csv.reader(open(output_path, 'r'))
pts = [(int(x), int(y)) for x, y in r]
except FileNotFoundError:
pts = []
while True:
tag, value = yield from c.orr([
c.orr_same_line([c.button("Save"), c.text(f"Click to (de)annotate. N: {len(pts)}"), c.checkbox("Autosave", autosave)]),
c.image("Image", view, content_gen=c.partial(overlay, np.array(pts).reshape(-1, 2))),
])
if tag == "Image":
view = value
elif tag == "Autosave":
autosave = value
elif tag == "Rem":
pts.pop(value)
elif tag == "Add":
pts.append((int(value[0]), int(value[1])))
if tag == "Save" or autosave and tag in ["Rem", "Add"]:
with open(output_path, 'w') as f:
csv.writer(f).writerows(pts)
yield