Source code for carbonkivy.devtools
import glob
import os
from kaki.app import App
from kivy.clock import mainthread
from kivy.factory import Factory
from kivy.metrics import sp
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class LiveApp(App):
def __init__(self, **kwargs) -> None:
super(LiveApp, self).__init__(**kwargs)
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self.RAISE_ERROR = False
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self.CLASSES = {self.root: "main"} # main file name or root file name
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self.AUTORELOADER_PATHS = [
(self.directory, {"recursive": True}),
]
for file in glob.glob(
os.path.join(self.directory, "**", "*.kv"), recursive=True
):
self.KV_FILES.append(file)
@mainthread
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def set_error(self, exc, tb=None):
from kivy.core.window import Window
clean_exc = str(exc)[:2500].replace("\\n", "\n")
clean_tb = (str(tb)[:2500] or "").replace("\\n", "\n")
output = "{}...\n\n{}...".format(clean_exc, clean_tb or "")
lbl = Factory.CLabel(
padding=16,
typeface="IBM Plex Mono",
color=App.get_running_app().text_primary,
)
lbl.text = f"{output}"
lbl.font_size = sp(12)
lbl.texture_update()
sv = Factory.CScrollView(
size_hint=(1, 1),
pos_hint={"x": 0, "y": 0},
do_scroll_x=False,
scroll_y=0,
bg_color=App.get_running_app().layer_01,
)
sv.add_widget(lbl)
self.set_widget(sv)
