def __init__(self, parent, message, severity, actions=None):
QFrame.__init__(self, parent)
self.ui = Ui_NotificationFrame()
self.ui.setupUi(self)
self.ui.closeButton.setIcon(QApplication.style().standardIcon(QStyle.SP_DialogCloseButton))
if severity == self.INFO:
bgcolor = "#4398c8"
fgcolor = self.palette().base().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxInformation)
elif severity == self.WARNING:
bgcolor = "#d0b05f"
fgcolor = self.palette().text().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxWarning)
elif severity == self.ERROR:
bgcolor = "#cda8a8"
fgcolor = self.palette().text().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxCritical)
self.ui.iconLabel.setPixmap(icon)
self.ui.messageLabel.setText(message)
self._setColor(bgcolor, fgcolor)
if actions:
for action in reversed(actions):
action.triggered.connect(self.deleteLater)
b = QToolButton()
b.setDefaultAction(action)
self.layout().insertWidget(2, b)
class NotificationFrame(QFrame):
INFO, WARNING, ERROR = range(3)
ICONSIZE = 24
def __init__(self, parent, message, severity, actions=None):
QFrame.__init__(self, parent)
self.ui = Ui_NotificationFrame()
self.ui.setupUi(self)
self.ui.closeButton.setIcon(QApplication.style().standardIcon(QStyle.SP_DialogCloseButton))
if severity == self.INFO:
bgcolor = "#4398c8"
fgcolor = self.palette().base().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxInformation)
elif severity == self.WARNING:
bgcolor = "#d0b05f"
fgcolor = self.palette().text().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxWarning)
elif severity == self.ERROR:
bgcolor = "#cda8a8"
fgcolor = self.palette().text().color().name()
icon = self._standardIconAsPixmap(QStyle.SP_MessageBoxCritical)
self.ui.iconLabel.setPixmap(icon)
self.ui.messageLabel.setText(message)
self._setColor(bgcolor, fgcolor)
if actions:
for action in reversed(actions):
action.triggered.connect(self.deleteLater)
b = QToolButton()
b.setDefaultAction(action)
self.layout().insertWidget(2, b)
def _standardIconAsPixmap(self, icon):
return QApplication.style().standardIcon(icon).pixmap(self.ICONSIZE, self.ICONSIZE)
def _setColor(self, bgcolor, fgcolor):
stylesheet = \
"""
#NotificationFrame {
border-radius: 5px;
padding: 2px;
background-color: QLinearGradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 %s, stop: 0.1 %s, stop: 1 %s);
border: 1px solid %s;
}
#messageLabel {
color: %s;
}"""
lighter = lambda c: QColor(c).lighter(110).name()
darker = lambda c: QColor(c).darker(110).name()
self.setStyleSheet(stylesheet % (lighter(bgcolor), bgcolor, darker(bgcolor), "black", fgcolor))