92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
from pathlib import Path
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from PySide6.QtCore import QCoreApplication, QThread, QSize, Qt
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from PySide6.QtGui import QScreen, QPixmap, QPainter, QPalette, QIcon, QColor
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from PySide6.QtWidgets import QMainWindow, QApplication, QWidget
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def move_window_to_center(window: QMainWindow):
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main_screen = QApplication.primaryScreen()
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center = QScreen.availableGeometry(main_screen).center()
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geometry = window.frameGeometry()
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geometry.moveCenter(center)
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window.move(geometry.topLeft())
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def is_main_thread() -> bool:
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app = QCoreApplication.instance()
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return app is not None and QThread.currentThread() == app.thread()
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# ======================== AI generated ========================
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def recolor_standard_icon(widget, standard_pixmap, size=24):
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source_icon = widget.style().standardIcon(standard_pixmap)
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source = source_icon.pixmap(QSize(size, size))
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result = QPixmap(source.size())
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result.fill(Qt.GlobalColor.transparent)
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painter = QPainter(result)
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painter.drawPixmap(0, 0, source)
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painter.setCompositionMode(
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QPainter.CompositionMode.CompositionMode_SourceIn
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)
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painter.fillRect(
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result.rect(),
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widget.palette().color(QPalette.ColorRole.ButtonText),
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)
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painter.end()
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return QIcon(result)
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def recolor_pixmap(
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path: str | Path,
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color: QColor | None = None,
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) -> QPixmap:
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source = QPixmap(str(path))
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if source.isNull():
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raise FileNotFoundError(f"Unable to load image: {path}")
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if color is None:
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color = QApplication.palette().color(
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QPalette.ColorRole.ButtonText
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)
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result = QPixmap(source.size())
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result.setDevicePixelRatio(source.devicePixelRatio())
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result.fill(Qt.GlobalColor.transparent)
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painter = QPainter(result)
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painter.drawPixmap(0, 0, source)
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painter.setCompositionMode(
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QPainter.CompositionMode.CompositionMode_SourceIn
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)
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painter.fillRect(result.rect(), color)
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painter.end()
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return result
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def recolor_icon(
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path: str | Path,
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color: QColor | None = None,
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) -> QIcon:
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return QIcon(recolor_pixmap(path, color))
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def is_light_theme(widget=None) -> bool:
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palette = (
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widget.palette()
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if widget is not None
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else QApplication.palette()
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)
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color = palette.color(QPalette.ColorRole.Window)
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luminance = (
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0.2126 * color.redF()
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+ 0.7152 * color.greenF()
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+ 0.0722 * color.blueF()
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)
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return luminance >= 0.5
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# ======================== AI generated END ======================== |