mirror of
https://github.com/liberatedsystems/openCom-Companion.git
synced 2024-11-22 21:40:36 +01:00
81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
"""
|
|
Controllers/WindowController
|
|
============================
|
|
|
|
.. versionadded:: 1.0.0
|
|
|
|
Modules and classes that implement useful methods for getting information
|
|
about the state of the current application window.
|
|
|
|
Controlling the resizing direction of the application window
|
|
------------------------------------------------------------
|
|
|
|
.. code-block:: python
|
|
|
|
# When resizing the application window, the direction of change will be
|
|
# printed - 'left' or 'right'.
|
|
|
|
from kivymd.app import MDApp
|
|
from kivymd.uix.controllers import WindowController
|
|
from kivymd.uix.screen import MDScreen
|
|
|
|
|
|
class MyScreen(MDScreen, WindowController):
|
|
def on_width(self, *args):
|
|
print(self.get_window_width_resizing_direction())
|
|
|
|
|
|
class Test(MDApp):
|
|
def build(self):
|
|
return MyScreen()
|
|
|
|
|
|
Test().run()
|
|
"""
|
|
|
|
from kivy.core.window import Window
|
|
from kivy.core.window.window_sdl2 import WindowSDL
|
|
from kivy.metrics import dp
|
|
|
|
|
|
class WindowController:
|
|
def __init__(self):
|
|
self.window_resizing_direction = "unknown"
|
|
self.real_device_type = "unknown"
|
|
self.__width = Window.width
|
|
Window.bind(on_resize=self._on_resize)
|
|
|
|
def on_size(self, instance, size: list) -> None:
|
|
"""Called when the application screen size changes."""
|
|
|
|
window_width = size[0]
|
|
|
|
if window_width < dp(500):
|
|
self.real_device_type = "mobile"
|
|
elif window_width < dp(1100):
|
|
self.real_device_type = "tablet"
|
|
else:
|
|
self.real_device_type = "desktop"
|
|
|
|
def get_real_device_type(self) -> str:
|
|
"""Returns the device type - 'mobile', 'tablet' or 'desktop'."""
|
|
|
|
return self.real_device_type
|
|
|
|
def get_window_width_resizing_direction(self) -> str:
|
|
"""Return window width resizing direction - 'left' or 'right'."""
|
|
|
|
return self.window_resizing_direction
|
|
|
|
def _set_window_width_resizing_direction(self, width: int) -> None:
|
|
if self.__width > width:
|
|
self.window_resizing_direction = "left"
|
|
elif self.__width < width:
|
|
self.window_resizing_direction = "right"
|
|
|
|
def _on_resize(
|
|
self, window_sdl2: WindowSDL, width: int, height: int
|
|
) -> None:
|
|
self._set_window_width_resizing_direction(width)
|
|
self.__width = width
|