127 lines
3.9 KiB
Python
127 lines
3.9 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# Copyright: Ankitects Pty Ltd and contributors
|
||
|
|
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
|
||
|
|
|
||
|
|
import platform
|
||
|
|
from typing import Dict
|
||
|
|
|
||
|
|
from aqt import QApplication, gui_hooks, isWin
|
||
|
|
from aqt.colors import colors
|
||
|
|
from aqt.qt import QColor, QIcon, QPalette, QPixmap, QStyleFactory, Qt
|
||
|
|
|
||
|
|
|
||
|
|
class ThemeManager:
|
||
|
|
night_mode = True
|
||
|
|
|
||
|
|
_icon_cache: Dict[str, QIcon] = {}
|
||
|
|
_icon_size = 128
|
||
|
|
|
||
|
|
def icon_from_resources(self, path: str) -> QIcon:
|
||
|
|
"Fetch icon from Qt resources, and invert if in night mode."
|
||
|
|
icon = self._icon_cache.get(path)
|
||
|
|
if icon:
|
||
|
|
return icon
|
||
|
|
|
||
|
|
icon = QIcon(path)
|
||
|
|
|
||
|
|
if self.night_mode:
|
||
|
|
img = icon.pixmap(self._icon_size, self._icon_size).toImage()
|
||
|
|
img.invertPixels()
|
||
|
|
icon = QIcon(QPixmap(img))
|
||
|
|
|
||
|
|
return self._icon_cache.setdefault(path, icon)
|
||
|
|
|
||
|
|
def body_class(self) -> str:
|
||
|
|
"Returns '' in normal mode, 'nightMode' in night mode."
|
||
|
|
return self.night_mode and "nightMode" or ""
|
||
|
|
|
||
|
|
def body_classes_for_card_ord(self, card_ord: int) -> str:
|
||
|
|
"Returns body classes used when showing a card."
|
||
|
|
return f"card card{card_ord+1} {self.body_class()}"
|
||
|
|
|
||
|
|
def str_color(self, key: str) -> str:
|
||
|
|
"""Get a color defined in _vars.scss
|
||
|
|
|
||
|
|
If the colour is called '$day-frame-bg', key should be
|
||
|
|
'frame-bg'.
|
||
|
|
|
||
|
|
Returns the color as a string hex code or color name."""
|
||
|
|
prefix = self.night_mode and "night-" or "day-"
|
||
|
|
c = colors.get(prefix + key)
|
||
|
|
if c is None:
|
||
|
|
raise Exception("no such color:", key)
|
||
|
|
return c
|
||
|
|
|
||
|
|
def qcolor(self, key: str) -> QColor:
|
||
|
|
"""Get a color defined in _vars.scss as a QColor."""
|
||
|
|
return QColor(self.str_color(key))
|
||
|
|
|
||
|
|
def apply_style(self, app: QApplication) -> None:
|
||
|
|
self._apply_palette(app)
|
||
|
|
self._apply_style(app)
|
||
|
|
|
||
|
|
def _apply_style(self, app: QApplication) -> None:
|
||
|
|
buf = ""
|
||
|
|
|
||
|
|
if isWin and platform.release() == "10" and not self.night_mode:
|
||
|
|
# add missing bottom border to menubar
|
||
|
|
buf += """
|
||
|
|
QMenuBar {
|
||
|
|
border-bottom: 1px solid #aaa;
|
||
|
|
background: white;
|
||
|
|
}
|
||
|
|
"""
|
||
|
|
# qt bug? setting the above changes the browser sidebar
|
||
|
|
# to white as well, so set it back
|
||
|
|
buf += """
|
||
|
|
QTreeWidget {
|
||
|
|
background: #eee;
|
||
|
|
}
|
||
|
|
"""
|
||
|
|
|
||
|
|
# allow addons to modify the styling
|
||
|
|
buf = gui_hooks.style_did_init(buf)
|
||
|
|
|
||
|
|
app.setStyleSheet(buf)
|
||
|
|
|
||
|
|
def _apply_palette(self, app: QApplication) -> None:
|
||
|
|
if not self.night_mode:
|
||
|
|
return
|
||
|
|
|
||
|
|
app.setStyle(QStyleFactory.create("fusion")) # type: ignore
|
||
|
|
|
||
|
|
palette = QPalette()
|
||
|
|
|
||
|
|
text_fg = self.qcolor("text-fg")
|
||
|
|
palette.setColor(QPalette.WindowText, text_fg)
|
||
|
|
palette.setColor(QPalette.ToolTipBase, text_fg)
|
||
|
|
palette.setColor(QPalette.ToolTipText, text_fg)
|
||
|
|
palette.setColor(QPalette.Text, text_fg)
|
||
|
|
palette.setColor(QPalette.ButtonText, text_fg)
|
||
|
|
|
||
|
|
hlbg = self.qcolor("highlight-bg")
|
||
|
|
hlbg.setAlpha(64)
|
||
|
|
palette.setColor(QPalette.HighlightedText, self.qcolor("highlight-fg"))
|
||
|
|
palette.setColor(QPalette.Highlight, hlbg)
|
||
|
|
|
||
|
|
window_bg = self.qcolor("window-bg")
|
||
|
|
palette.setColor(QPalette.Window, window_bg)
|
||
|
|
palette.setColor(QPalette.AlternateBase, window_bg)
|
||
|
|
palette.setColor(QPalette.Button, window_bg)
|
||
|
|
|
||
|
|
palette.setColor(QPalette.Base, self.qcolor("frame-bg"))
|
||
|
|
|
||
|
|
disabled_color = self.qcolor("disabled")
|
||
|
|
palette.setColor(QPalette.Disabled, QPalette.Text, disabled_color)
|
||
|
|
palette.setColor(QPalette.Disabled, QPalette.ButtonText, disabled_color)
|
||
|
|
palette.setColor(QPalette.Disabled, QPalette.HighlightedText, disabled_color)
|
||
|
|
|
||
|
|
palette.setColor(QPalette.Link, self.qcolor("link"))
|
||
|
|
|
||
|
|
palette.setColor(QPalette.BrightText, Qt.red)
|
||
|
|
|
||
|
|
app.setPalette(palette)
|
||
|
|
|
||
|
|
|
||
|
|
theme_manager = ThemeManager()
|