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 app():
return c.columns([
[c.text("Hello,"), c.button("Click me")],
[c.text("columns!"), c.button("Or me")],
[c.text("columns!"), c.button("Or me")],
[c.text("columns!"), c.button("Or me")],
[c.text("columns!"), c.button("Or me")],
], "start", True)
def __auth_view(self):
view = c.orr([
c.collapsing_header(
text="Languages",
widget=c.orr([
c.radio_button(
label='English',
active=True if self.language == 'default' else False,
tag='english'),
c.same_line(),
c.radio_button(
label='Russian',
active=True if self.language == 'cyrillic' else False,
tag='cyrillic'),
c.same_line(),
c.radio_button(
label='Korean',
active=True if self.language == 'korean' else False,
tag='korean'),
c.same_line(),
c.radio_button(
label='Japanese',
active=True if self.language == 'japanese' else False,
tag='japanese'),
c.same_line(),
c.radio_button(label='Chinese',
active=True if self.language
== 'chinese_full' else False,
tag='chinese_full'),
c.same_line(),
c.radio_button(
label='German',
active=True if self.language == 'latin' else False,
tag='latin'),
]),
open=True),
self.custom_spacing(1, 1),
c.text("Username:"******"", value=self.username, tag="username"),
c.text("Password:"******"", value=self.password, tag="password"),
c.button("Terminate", tag='terminate')
if self.process else self.dynamic_popup_button(
label="Login",
error=self.evaluate_popup_behaviour({
'user': self.username,
'password': self.password
}),
tag='login'),
])
return view
def app():
while True:
tag, value = yield from c.orr([
c.text("Drag & drop example:"),
c.drag_drop_source("Drag", 123, c.button("Hello, 123")),
c.drag_drop_source("Drag", 456, c.text("Hello, 456")),
c.drag_drop_target("Drag", 'abc', c.button("Drop here")),
c.drag_drop_target("Drag", 'def', c.button("or here")),
])
if tag == "Hello":
print("Hello")
elif tag == "Drag":
print(value)
yield
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
def generate_thread_table(self):
"""Render a simple table with thread statuses."""
rows = [c.text_colored("Thread status:", 'yellow')]
if self.task_statuses:
for i, status in enumerate(self.task_statuses):
rows.append(c.text(f"{i}: {status}"))
return c.collapsing_header("Thread status",
c.optional(bool(self.task_statuses),
c.orr, rows),
open=False)
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 demo_window(state):
while True:
tag, value = yield from c.window(
"Concur Demo",
c.orr([
c.text("Concur says hello. (TODO: version)"),
c.collapsing_header("Help",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Configuration",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Window options",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header(
"Widgets",
c.orr([
c.tree_node("Basic", c.orr([
c.button("Button"),
]), False),
]), False),
c.collapsing_header("Layout & Scrolling",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Popups & Modal windows",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Columns",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Filtering",
c.orr([
c.text("Not implemented."),
]), False),
c.collapsing_header("Inputs, Navigation & Focus",
c.orr([
c.text("Not implemented."),
]), False),
]))
yield
def controlee():
counter = 5
while True:
action, _ = yield from c.orr([
c.text(f"Count: {counter}"),
tester.mark("--", c.button("Decrement")),
tester.mark("++", c.button("Increment")),
])
if action == "Increment":
counter += 1
elif action == "Decrement":
counter -= 1
yield
def app():
im1 = c.Image(Image.open("examples/lenna.png"))
im2 = c.Image(Image.open("examples/lenna.png"))
while True:
k, v = yield from c.orr([
c.button("Hello,"),
c.button("world!"),
c.orr_same_line([
c.text("Hello,"),
c.nothing(),
c.text_tooltip("Text tooltip", c.text("world!")),
c.text_tooltip("Orr tooltip", c.orr([
c.text_tooltip("Button tooltip", c.button("Button1")),
c.button("Button2"),
])),
c.orr([
c.button("Button3"),
c.button("Button4"),
]),
c.text("Finish line."),
]),
c.draggable("Drag", c.orr([c.button("Draggable Button"), c.forever(c.button, "Another")])),
c.input_text("Hello", "world!", 123),
c.collapsing_header("Image", c.orr([
c.tooltip(c.orr([c.text("Hello!"), c.image("", im1, width=300, height=200), c.event(("Key", "Tooltip value"))]), c.image("Im1", im1, width=30, height=20)),
c.image("Im2", im2, width=30, height=20),
])),
c.input_text("Hello", "world!", 123),
c.key_press("Key", glfw.KEY_SPACE),
])
if k == "Im1":
im1 = v
if k == "Im2":
im2 = v
print(k, v)
yield
def app():
image = Image.open("examples/lenna.png")
view = c.Image(image)
while True:
tag, value = yield from c.orr([
c.text(
"Drag using right mouse button,\nscroll using mouse wheel."),
c.image("Image", view, content_gen=overlay),
])
if tag == "Image":
view = value
elif tag == "Rotate":
image = image.transpose(Image.ROTATE_270)
view.change_image(image)
yield
def app():
view = c.Image(Image.open("examples/lenna.png"))
lines = []
while True:
tag, value = yield from c.orr([
c.text("Create lines by dragging with the left mouse button."),
c.image("Image",
view,
content_gen=c.partial(overlay, deepcopy(lines)),
drag_tag="Drag",
down_tag="Down"),
])
if tag == "Image":
view = value
elif tag == "Draw":
lines = value
yield
def app():
while True:
key, value = yield from c.orr([
c.main_menu_bar(c.orr([
c.menu("File", c.orr([
c.menu_item("New", "Ctrl+N"),
c.menu_item("Open...", "Ctrl+O"),
c.separator(),
c.menu_item("Quit", "Ctrl+Q"),
])),
])),
c.text("Try Ctrl+Q."),
c.key_press("Quit", ord('Q'), ctrl=True),
])
print(key, value)
if key == "Quit":
return
yield
def counter():
counter = 0
while True:
action, _ = yield from c.orr([
c.text(f"Count: {counter}"),
c.orr_same_line([
c.button("Increment"),
c.button("Decrement"),
c.button("Reset")
]),
])
if action == "Increment":
counter += 1
elif action == "Decrement":
counter -= 1
elif action == "Reset":
counter = 0
yield
def draw(i):
return c.orr([
c.text(f"i: {i}"),
])
font_name = "DejaVuSansCode_0.ttf"
font_name_2 = "Hack Regular Nerd Font Complete Mono Windows Compatible.ttf"
font_file = str(Path(__file__).parent / "src" / "resources" / font_name)
font_file_2 = str(Path(__file__).parent / "src" / "resources" / font_name_2)
imgui.create_context()
io = imgui.get_io()
font = io.fonts.add_font_from_file_ttf(
font_file, 30,
io.fonts.custom_glyph_ranges([
0x0020,
0x00FF,
0x2000,
0x206F,
0x3000,
0x30FF,
0x31F0,
0x31FF,
0xFF00,
0xFFEF,
0x4e00,
0x9FAF,
]))
io.fonts.add_font_from_file_ttf(font_file_2,
30,
io.fonts.custom_glyph_ranges(
[0x1f600, 0x1f800]),
merge=True)
c.main(c.text("hello \U0001f600 汉字"))
def hello_world(tester):
return c.orr([c.text("Hello, world!"), tester.pause()])
def timer():
yield from c.orr([c.text(""), c.button("Start timer")])
yield
future = executor.submit(lambda: time.sleep(3))
yield from c.orr([c.text("waiting for 3s..."), c.button("Cancel"), c.Block(future)])
def render(self):
if self.task_statuses: # Prepare the progress bar
n_working_or_finished = sum([
status in ["Working...", "Done."]
for status in self.task_statuses
])
n_total_threads = len(self.task_statuses)
progress = n_working_or_finished / n_total_threads
progress_text = f"{n_working_or_finished}/{n_total_threads}"
progress_bar = self.progress_bar_widget(progress_text, progress)
else:
progress_bar = c.nothing()
# use `multi_orr`, so that concurrent events aren't thrown away
events = yield from c.window(
self.name,
c.multi_orr([
c.text_tooltip(
"Drag the slider or enter your preferred amount directly to adjust the amount of threads used.",
c.text("Number of Threads")),
c.slider_int(label="",
value=self.n_threads,
min_value=1,
max_value=100,
tag='threads'),
c.same_line(),
c.lift(lambda: imgui.push_item_width(
self.evaluate_field_size(self.n_threads, self.n_tasks))),
c.interactive_elem(imgui.input_int,
"",
self.n_threads,
tag="threads"),
c.lift(lambda: imgui.pop_item_width()),
c.slider_int(label="",
value=self.n_tasks,
min_value=1,
max_value=100,
tag='tasks'),
c.same_line(),
c.lift(lambda: imgui.push_item_width(
self.evaluate_field_size(self.n_threads, self.n_tasks))),
c.interactive_elem(imgui.input_int,
"",
self.n_tasks,
tag="threads"),
c.lift(lambda: imgui.pop_item_width()),
c.input_text(name="Information, the feature needs",
value=self.information,
tag="info"),
c.button("Terminate", tag='terminate')
if self.process else self.dynamic_popup_button(
"Start", "Feature information is missing. Continue anyway?"
if not self.information else self.evaluate_popup_behaviour(
{'information': True})),
c.separator(),
c.text_colored("Feature status:", 'yellow'),
c.text(f"{self.window_status}"),
progress_bar,
c.optional(bool(self.task_statuses),
self.generate_thread_table),
c.separator(),
c.text_colored(f"{self.name} Log:", 'orange'),
# c.child(name=f"{self.name} Log", widget=self.log_widget(self.log), width=-1, height=-1, border=True),
c.window("Log", self.log_widget(self.log)),
c.tag(tag_name="status_queue",
elem=c.listen(self.status_queue)),
c.tag("log_queue", c.listen(self.log_queue)),
]))
for tag, value in events: # This is how event handling works with `multi_orr`
if tag == "info":
self.information = value
elif tag == "Start":
assert self.process is None
self.status_queue = Queue()
self.task_statuses = ["Waiting"] * self.n_tasks
information_dict = {
'log_queue': self.log_queue,
'information': self.information
}
self.process = Process(target=self.threadify,
args=(
NiceFeature,
information_dict,
))
self.process.start()
elif tag == "terminate":
assert self.process is not None
self.process.terminate()
self.window_status = "Terminated."
self.process = None
for i, status in enumerate(self.task_statuses, 0):
if status in ["Waiting", "Working..."]:
self.task_statuses[i] = "Terminated."
elif tag == "status_queue": # Handle events fired by threads.
# Update the thread state table
thread_id, new_status = value
# Update the feature status
if thread_id < 0:
self.window_status = new_status
if new_status == "Work done.":
self.process = None
else:
self.task_statuses[thread_id] = new_status
elif tag == "log_queue":
msg = value.getMessage()
# Colored logging
try:
text, color = msg.split("|")
except:
text, color = msg, "white"
if color == "green":
rgb_tuple = (0, 255, 0)
elif color == "red":
rgb_tuple = (255, 0, 0)
else:
rgb_tuple = (255, 255, 255)
self.log_list.append((text, rgb_tuple))
elif tag == "tasks":
self.n_tasks = value
elif tag == "threads":
self.n_threads = value
return self
