mirror of
https://github.com/markqvist/Sideband.git
synced 2024-10-01 03:15:37 -04:00
148 lines
4.1 KiB
Python
148 lines
4.1 KiB
Python
"""
|
|
Themes/Material App
|
|
===================
|
|
|
|
This module contains :class:`MDApp` class that is inherited from
|
|
:class:`~kivy.app.App`. :class:`MDApp` has some properties needed for ``KivyMD``
|
|
library (like :attr:`~MDApp.theme_cls`). You can turn on the monitor displaying
|
|
the current ``FPS`` value in your application:
|
|
|
|
.. code-block:: python
|
|
|
|
KV = '''
|
|
MDScreen:
|
|
|
|
MDLabel:
|
|
text: "Hello, World!"
|
|
halign: "center"
|
|
'''
|
|
|
|
from kivy.lang import Builder
|
|
|
|
from kivymd.app import MDApp
|
|
|
|
|
|
class MainApp(MDApp):
|
|
def build(self):
|
|
return Builder.load_string(KV)
|
|
|
|
def on_start(self):
|
|
self.fps_monitor_start()
|
|
|
|
|
|
MainApp().run()
|
|
|
|
.. image:: https://github.com/HeaTTheatR/KivyMD-data/raw/master/gallery/kivymddoc/fps-monitor.png
|
|
:width: 350 px
|
|
:align: center
|
|
|
|
"""
|
|
|
|
__all__ = ("MDApp",)
|
|
|
|
import os
|
|
|
|
from kivy.app import App
|
|
from kivy.clock import Clock
|
|
from kivy.lang import Builder
|
|
from kivy.logger import Logger
|
|
from kivy.properties import ObjectProperty, StringProperty
|
|
|
|
from kivymd.theming import ThemeManager
|
|
|
|
|
|
class FpsMonitoring:
|
|
"""Implements a monitor to display the current FPS in the toolbar."""
|
|
|
|
def fps_monitor_start(self, anchor: str = "top") -> None:
|
|
"""Adds a monitor to the main application window."""
|
|
|
|
def add_monitor(*args):
|
|
from kivy.core.window import Window
|
|
|
|
from kivymd.utils.fpsmonitor import FpsMonitor
|
|
|
|
monitor = FpsMonitor(anchor=anchor)
|
|
monitor.start()
|
|
Window.add_widget(monitor)
|
|
|
|
Clock.schedule_once(add_monitor)
|
|
|
|
|
|
class MDApp(App, FpsMonitoring):
|
|
"""
|
|
Application class, see :class:`~kivy.app.App` class documentation for more
|
|
information.
|
|
"""
|
|
|
|
icon = StringProperty("kivymd/images/logo/kivymd-icon-512.png")
|
|
"""
|
|
See :attr:`~kivy.app.App.icon` attribute for more information.
|
|
|
|
.. versionadded:: 1.1.0
|
|
|
|
:attr:`icon` is an :class:`~kivy.properties.StringProperty`
|
|
adn default to `kivymd/images/logo/kivymd-icon-512.png`.
|
|
"""
|
|
|
|
theme_cls = ObjectProperty()
|
|
"""
|
|
Instance of :class:`~ThemeManager` class.
|
|
|
|
.. Warning:: The :attr:`~theme_cls` attribute is already available
|
|
in a class that is inherited from the :class:`~MDApp` class.
|
|
The following code will result in an error!
|
|
|
|
.. code-block:: python
|
|
|
|
class MainApp(MDApp):
|
|
theme_cls = ThemeManager()
|
|
theme_cls.primary_palette = "Teal"
|
|
|
|
.. Note:: Correctly do as shown below!
|
|
|
|
.. code-block:: python
|
|
|
|
class MainApp(MDApp):
|
|
def build(self):
|
|
self.theme_cls.primary_palette = "Teal"
|
|
|
|
:attr:`theme_cls` is an :class:`~kivy.properties.ObjectProperty`.
|
|
"""
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.theme_cls = ThemeManager()
|
|
|
|
def load_all_kv_files(self, path_to_directory: str) -> None:
|
|
"""
|
|
Recursively loads KV files from the selected directory.
|
|
|
|
.. versionadded:: 1.0.0
|
|
"""
|
|
|
|
for path_to_dir, dirs, files in os.walk(path_to_directory):
|
|
# When using the `load_all_kv_files` method, all KV files
|
|
# from the `KivyMD` library were loaded twice, which leads to
|
|
# failures when using application built using `PyInstaller`.
|
|
if "kivymd" in path_to_directory:
|
|
Logger.critical(
|
|
"KivyMD: "
|
|
"Do not use the word 'kivymd' in the name of the directory "
|
|
"from where you download KV files"
|
|
)
|
|
if (
|
|
"venv" in path_to_dir
|
|
or ".buildozer" in path_to_dir
|
|
or os.path.join("kivymd") in path_to_dir
|
|
):
|
|
continue
|
|
for name_file in files:
|
|
if (
|
|
os.path.splitext(name_file)[1] == ".kv"
|
|
and name_file != "style.kv" # if use PyInstaller
|
|
and "__MACOS" not in path_to_dir # if use Mac OS
|
|
):
|
|
path_to_kv_file = os.path.join(path_to_dir, name_file)
|
|
Builder.load_file(path_to_kv_file)
|