def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.setAttribute(Qt.WA_StyledBackground, True)
setting = QSettings('gradient.ini', QSettings.IniFormat)
setting.setIniCodec('UTF-8')
gradient = setting.value('gradient')
print(gradient)
if gradient:
gradient = GradientUtils.toGradient(gradient)
print(gradient)
gradient = GradientUtils.styleSheetCode(gradient)
print(gradient)
self.setStyleSheet('background: {};'.format(gradient))
gradient = QLinearGradient(0, 0, 1, 1)
gradient.setColorAt(0, Qt.red)
gradient.setColorAt(0.5, Qt.green)
gradient.setColorAt(1, Qt.blue)
gradient = GradientUtils.toJson(gradient)
print(gradient)
setting.setValue('gradient', gradient)
setting.sync()
def loadColourfulTheme(cls, color, widget=None, replaces={}):
"""基于当前设置主题颜色
:param cls:
:param color: 背景颜色
:param widget: 指定控件
"""
# 加载主题取样式
path = cls.stylePath('Default')
AppLog.info('stylePath: {}'.format(path))
try:
styleSheet = open(path, 'rb').read().decode(
'utf-8', errors='ignore')
# 需要替换部分样式
colorstr = GradientUtils.styleSheetCode(color)
if isinstance(color, QLinearGradient) or isinstance(color, QRadialGradient) or isinstance(color, QConicalGradient):
color = color.stops()[0][1]
# 替换name
templates = StyleGradientTemplate
for name, value in replaces.items():
templates = templates.replace(name, value)
styleSheet += templates.format(
color.red(), color.green(), color.blue(), colorstr)
widget = widget or QApplication.instance()
widget.setStyleSheet(styleSheet)
except Exception as e:
AppLog.exception(e)
def _initStyle(self):
colourful = Setting.value('colourful')
if colourful:
ThemeManager.loadFont()
if isinstance(colourful, QColor):
ThemeManager.loadColourfulTheme(colourful)
else:
# json数据转渐变
ThemeManager.loadColourfulTheme(
GradientUtils.toGradient(colourful))
else:
ThemeManager.loadTheme()
def on_buttonPreviewApply_clicked(self):
"""设置主题
"""
if self._which == self.Theme:
ThemeManager.loadUserTheme(
os.path.basename(os.path.dirname(self._poc)))
Setting.setValue('picture', None)
Setting.setValue('colourful', None)
elif self._which == self.Color:
ThemeManager.loadColourfulTheme(self._poc)
if isinstance(self._poc, QColor):
Setting.setValue('colourful', self._poc)
else:
# 渐变需要转成字典数据
Setting.setValue('colourful', GradientUtils.toJson(self._poc))
Setting.setValue('picture', None)
def _initUi(self):
"""初始UI"""
self.setupUi(self)
# 隐藏还原按钮
self.buttonNormal.setVisible(False)
# 隐藏目录树的滑动条
self.treeViewCatalogs.verticalScrollBar().setVisible(False)
# 加载鼠标样式
ThemeManager.loadCursor(self.widgetMain)
ThemeManager.setPointerCursors([
self.buttonHead, # 主界面头像
self.buttonClear, # 主界面清空按钮
self.buttonGithub, # Github按钮
self.buttonQQ, # QQ按钮
self.buttonGroup, # 群按钮
self.buttonBackToUp, # 返回顶部按钮
self.buttonHome # 显示主页readme
])
# 安装事件过滤器用于还原鼠标样式
self.widgetMain.installEventFilter(self)
# 绑定返回顶部提示框
ToolTip.bind(self.buttonBackToUp)
ToolTip.bind(self.buttonHome)
# 头像提示控件
ToolTip.bind(self.buttonHead)
# 加载主题
colourful = Setting.value('colourful')
picture = Setting.value('picture', '', str)
AppLog.debug('colourful: %s', str(colourful))
AppLog.debug('picture: %s', picture)
if picture:
ThemeManager.loadFont()
ThemeManager.loadPictureTheme(picture)
elif colourful:
ThemeManager.loadFont()
if isinstance(picture, QColor):
ThemeManager.loadColourfulTheme(colourful)
else:
# json数据转渐变
ThemeManager.loadColourfulTheme(
GradientUtils.toGradient(colourful))
else:
ThemeManager.loadTheme()
QColor from Utils.GradientUtils import GradientUtils __Author__ = 'Irony' __Copyright__ = 'Copyright (c) 2019' # 线性渐变 linearGradient = QLinearGradient(0, 0, 1, 1) linearGradient.setColorAt(0.0, Qt.green) linearGradient.setColorAt(0.2, Qt.white) linearGradient.setColorAt(0.4, Qt.blue) linearGradient.setColorAt(0.6, Qt.red) linearGradient.setColorAt(1.0, Qt.yellow) print(GradientUtils.styleSheetCode(linearGradient)) # 辐射渐变 radialGradient = QRadialGradient(0, 0, 1, 1, 110) radialGradient.setColorAt(0, Qt.green) radialGradient.setColorAt(0.4, Qt.blue) radialGradient.setColorAt(1.0, Qt.yellow) print(GradientUtils.styleSheetCode(radialGradient)) # 弧度渐变 conicalGradient = QConicalGradient(0.5, 0.5, 0) conicalGradient.setAngle(0.5) conicalGradient.setColorAt(0, Qt.green) conicalGradient.setColorAt(0.2, Qt.white) conicalGradient.setColorAt(0.4, Qt.blue)