def focusInEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is None:
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
palette = self.palette()
palette.setColor(QPalette.Foreground,
palette.color(QPalette.Highlight))
self.__focusframe.setPalette(palette)
class SimpleButton(QAbstractButton):
"""
A simple icon button widget.
"""
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.__focusframe = None
def focusInEvent(self, event):
# reimplemented
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
def focusOutEvent(self, event):
# reimplemented
event.accept()
self.__focusframe.deleteLater()
self.__focusframe = None
def sizeHint(self):
# reimplemented
self.ensurePolished()
iconsize = self.iconSize()
icon = self.icon()
if not icon.isNull():
iconsize = icon.actualSize(iconsize)
return iconsize
def minimumSizeHint(self):
# reimplemented
return self.sizeHint()
def paintEvent(self, event):
# reimplemented
painter = QStylePainter(self)
option = QStyleOptionButton()
option.initFrom(self)
option.icon = self.icon()
option.iconSize = self.iconSize()
icon = self.icon()
if not icon.isNull():
if option.state & QStyle.State_Active:
mode = (QIcon.Normal if option.state
& QStyle.State_MouseOver else QIcon.Active)
else:
mode = QIcon.Disabled
pixmap = icon.pixmap(
option.iconSize,
mode,
)
painter.drawItemPixmap(option.rect, Qt.AlignCenter, pixmap)
class SimpleButton(QAbstractButton):
"""
A simple icon button widget.
"""
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.__focusframe = None
def focusInEvent(self, event):
# reimplemented
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
def focusOutEvent(self, event):
# reimplemented
event.accept()
self.__focusframe.deleteLater()
self.__focusframe = None
def sizeHint(self):
# reimplemented
self.ensurePolished()
iconsize = self.iconSize()
icon = self.icon()
if not icon.isNull():
iconsize = icon.actualSize(iconsize)
return iconsize
def minimumSizeHint(self):
# reimplemented
return self.sizeHint()
def paintEvent(self, event):
# reimplemented
painter = QStylePainter(self)
option = QStyleOptionButton()
option.initFrom(self)
option.icon = self.icon()
option.iconSize = self.iconSize()
icon = self.icon()
if not icon.isNull():
if option.state & QStyle.State_Active:
mode = (QIcon.Normal if option.state & QStyle.State_MouseOver
else QIcon.Active)
else:
mode = QIcon.Disabled
pixmap = icon.pixmap(option.iconSize, mode, )
painter.drawItemPixmap(option.rect, Qt.AlignCenter, pixmap)
def focusInEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is None:
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
palette = self.palette()
palette.setColor(QPalette.Foreground,
palette.color(QPalette.Highlight))
self.__focusframe.setPalette(palette)
def focusInEvent(self, event):
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
self.__deleteaction.setEnabled(True)
class Frame(QDockWidget):
"""
Widget frame with a handle.
"""
closeRequested = Signal()
def __init__(self, parent=None, widget=None, title=None, **kwargs):
super().__init__(parent, **kwargs)
self.setFeatures(QDockWidget.DockWidgetClosable)
self.setAllowedAreas(Qt.NoDockWidgetArea)
self.__title = ""
self.__icon = ""
self.__focusframe = None
self.__deleteaction = QAction("Remove",
self,
shortcut=QKeySequence.Delete,
enabled=False,
triggered=self.closeRequested)
self.addAction(self.__deleteaction)
if widget is not None:
self.setWidget(widget)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
if title:
self.setTitle(title)
self.setFocusPolicy(Qt.StrongFocus)
def setTitle(self, title):
if self.__title != title:
self.__title = title
self.setWindowTitle(title)
self.update()
def setIcon(self, icon):
icon = QIcon(icon)
if self.__icon != icon:
self.__icon = icon
self.setWindowIcon(icon)
self.update()
def paintEvent(self, event):
super().paintEvent(event)
painter = QStylePainter(self)
opt = QStyleOptionFrame()
opt.initFrom(self)
painter.drawPrimitive(QStyle.PE_FrameDockWidget, opt)
painter.end()
def focusInEvent(self, event):
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
self.__deleteaction.setEnabled(True)
def focusOutEvent(self, event):
event.accept()
if self.__focusframe is not None:
self.__focusframe.deleteLater()
self.__focusframe = None
self.__deleteaction.setEnabled(False)
def closeEvent(self, event):
super().closeEvent(event)
event.ignore()
self.closeRequested.emit()
def focusInEvent(self, event):
# reimplemented
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
def focusInEvent(self, event):
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
self.__deleteaction.setEnabled(True)
class Frame(QDockWidget):
"""
Widget frame with a handle.
"""
closeRequested = Signal()
def __init__(self, parent=None, widget=None, title=None, **kwargs):
super().__init__(parent, **kwargs)
self.setFeatures(QDockWidget.DockWidgetClosable)
self.setAllowedAreas(Qt.NoDockWidgetArea)
self.__title = ""
self.__icon = ""
self.__focusframe = None
self.__deleteaction = QAction(
"Remove", self, shortcut=QKeySequence.Delete,
enabled=False, triggered=self.closeRequested
)
self.addAction(self.__deleteaction)
if widget is not None:
self.setWidget(widget)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
if title:
self.setTitle(title)
self.setFocusPolicy(Qt.ClickFocus | Qt.TabFocus)
def setTitle(self, title):
if self.__title != title:
self.__title = title
self.setWindowTitle(title)
self.update()
def setIcon(self, icon):
icon = QIcon(icon)
if self.__icon != icon:
self.__icon = icon
self.setWindowIcon(icon)
self.update()
def paintEvent(self, event):
super().paintEvent(event)
painter = QStylePainter(self)
opt = QStyleOptionFrame()
opt.initFrom(self)
painter.drawPrimitive(QStyle.PE_FrameDockWidget, opt)
painter.end()
def focusInEvent(self, event):
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
self.__deleteaction.setEnabled(True)
def focusOutEvent(self, event):
event.accept()
if self.__focusframe is not None:
self.__focusframe.deleteLater()
self.__focusframe = None
self.__deleteaction.setEnabled(False)
def closeEvent(self, event):
super().closeEvent(event)
event.ignore()
self.closeRequested.emit()
class SimpleButton(QAbstractButton):
"""
A simple icon button widget.
"""
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.__focusframe = None
def focusInEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is None:
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
palette = self.palette()
palette.setColor(QPalette.Foreground,
palette.color(QPalette.Highlight))
self.__focusframe.setPalette(palette)
def focusOutEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is not None:
self.__focusframe.hide()
self.__focusframe.deleteLater()
self.__focusframe = None
def event(self, event):
if event.type() == QEvent.Enter or event.type() == QEvent.Leave:
self.update()
return super().event(event)
def sizeHint(self):
# reimplemented
self.ensurePolished()
iconsize = self.iconSize()
icon = self.icon()
if not icon.isNull():
iconsize = icon.actualSize(iconsize)
return iconsize
def minimumSizeHint(self):
# reimplemented
return self.sizeHint()
def paintEvent(self, event):
painter = QStylePainter(self)
option = QStyleOptionButton()
option.initFrom(self)
option.text = ""
option.icon = self.icon()
option.iconSize = self.iconSize()
option.features = QStyleOptionButton.Flat
if self.isDown():
option.state |= QStyle.State_Sunken
painter.drawPrimitive(QStyle.PE_PanelButtonBevel, option)
if not option.icon.isNull():
if option.state & QStyle.State_Active:
mode = (QIcon.Active if option.state
& QStyle.State_MouseOver else QIcon.Normal)
else:
mode = QIcon.Disabled
if self.isChecked():
state = QIcon.On
else:
state = QIcon.Off
option.icon.paint(painter, option.rect, Qt.AlignCenter, mode,
state)
def focusInEvent(self, event):
# reimplemented
event.accept()
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
class SimpleButton(QAbstractButton):
"""
A simple icon button widget.
"""
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.__focusframe = None
def focusInEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is None:
self.__focusframe = QFocusFrame(self)
self.__focusframe.setWidget(self)
palette = self.palette()
palette.setColor(QPalette.Foreground,
palette.color(QPalette.Highlight))
self.__focusframe.setPalette(palette)
def focusOutEvent(self, event):
# reimplemented
event.accept()
if self.__focusframe is not None:
self.__focusframe.hide()
self.__focusframe.deleteLater()
self.__focusframe = None
def event(self, event):
if event.type() == QEvent.Enter or event.type() == QEvent.Leave:
self.update()
return super().event(event)
def sizeHint(self):
# reimplemented
self.ensurePolished()
iconsize = self.iconSize()
icon = self.icon()
if not icon.isNull():
iconsize = icon.actualSize(iconsize)
return iconsize
def minimumSizeHint(self):
# reimplemented
return self.sizeHint()
def paintEvent(self, event):
painter = QStylePainter(self)
option = QStyleOptionButton()
option.initFrom(self)
option.text = ""
option.icon = self.icon()
option.iconSize = self.iconSize()
option.features = QStyleOptionButton.Flat
if self.isDown():
option.state |= QStyle.State_Sunken
painter.drawPrimitive(QStyle.PE_PanelButtonBevel, option)
if not option.icon.isNull():
if option.state & QStyle.State_Active:
mode = (QIcon.Active if option.state & QStyle.State_MouseOver
else QIcon.Normal)
else:
mode = QIcon.Disabled
if self.isChecked():
state = QIcon.On
else:
state = QIcon.Off
option.icon.paint(painter, option.rect, Qt.AlignCenter, mode, state)
