sonist-gtk/usr/lib/sonist/ui/toggle_button.py

63 lines
1.5 KiB
Python

#!/usr/bin/env python3
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gdk
from .image import ScaleImage
class ToggleButton(Gtk.Button):
def __init__(self, files = [], width = 26, height = 26):
Gtk.Button.__init__(self)
self.is_active = False
self.set_name('ToggleButton')
self.set_size_request(width, height)
self.set_valign(Gtk.Align.CENTER)
# 针对macos的设置, 但只解决了普通状态下的边框问题, 鼠标经过的样式还在
self.set_relief(Gtk.ReliefStyle.NONE)
css_provider = Gtk.CssProvider()
br = '\n'
style = f"""
#ToggleButton {{
padding: 4px;
border: 0;
border-radius: 50%;
background-image: url('{files[0]}');
background-size: 100%;
background-color: transparent;
border-color:transparent;
outline: transparent;
}}
#ToggleButton.active {{
background-image: url('{files[1]}');
}}
#ToggleButton:hover {{
background-color: rgba(255,255,255,.1);
}}
"""
css_provider.load_from_data(style.encode('UTF-8'))
self.style_ctx = self.get_style_context()
self.style_ctx.add_provider(css_provider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
def toggle(self, state = False):
if self.is_active == state:
return
self.is_active = state
if self.is_active:
self.style_ctx.add_class('active')
else:
self.style_ctx.remove_class('active')
python + gtk3开发的基于mpd后端的音乐播放器
Python 99.1%
Shell 0.9%