def show_context_menu(self, widget, pos, pause=0):
QTest.mouseMove(widget, pos)
yield pause
QTest.mouseClick(widget, Qt.RightButton, Qt.NoModifier, pos)
yield pause
ev = QMouseEvent(QEvent.ContextMenu, pos, Qt.RightButton, Qt.NoButton, Qt.NoModifier)
QApplication.postEvent(widget, ev)
yield self.wait_for_popup()
def show_context_menu(self, widget, pos, pause=0):
QTest.mouseMove(widget, pos)
yield pause
QTest.mouseClick(widget, Qt.RightButton, Qt.NoModifier, pos)
yield pause
ev = QMouseEvent(QEvent.ContextMenu, pos, Qt.RightButton, Qt.NoButton,
Qt.NoModifier)
QApplication.postEvent(widget, ev)
yield self.wait_for_popup()
def layoutScale(self, update_geometry=True):
"""
Recalculate the scale's geometry and layout based on
the current geometry and fonts.
:param bool update_geometry: Notify the layout system and call update to redraw the scale
"""
bd0, bd1 = self.getBorderDistHint()
if self.__data.borderDist[0] > bd0:
bd0 = self.__data.borderDist[0]
if self.__data.borderDist[1] > bd1:
bd1 = self.__data.borderDist[1]
colorBarWidth = 0
if self.__data.colorBar.isEnabled and self.__data.colorBar.interval.isValid():
colorBarWidth = self.__data.colorBar.width + self.__data.spacing
r = self.contentsRect()
if self.__data.scaleDraw.orientation() == Qt.Vertical:
y = r.top() + bd0
length = r.height() - (bd0 + bd1)
if self.__data.scaleDraw.alignment() == QwtScaleDraw.LeftScale:
x = r.right() - 1.0 - self.__data.margin - colorBarWidth
else:
x = r.left() + self.__data.margin + colorBarWidth
else:
x = r.left() + bd0
length = r.width() - (bd0 + bd1)
if self.__data.scaleDraw.alignment() == QwtScaleDraw.BottomScale:
y = r.top() + self.__data.margin + colorBarWidth
else:
y = r.bottom() - 1.0 - self.__data.margin - colorBarWidth
self.__data.scaleDraw.move(x, y)
self.__data.scaleDraw.setLength(length)
extent = np.ceil(self.__data.scaleDraw.extent(self.font()))
self.__data.titleOffset = (
self.__data.margin + self.__data.spacing + colorBarWidth + extent
)
if update_geometry:
self.updateGeometry()
# for some reason updateGeometry does not send a LayoutRequest
# event when the parent is not visible and has no layout
widget = self.parentWidget()
if widget and not widget.isVisible() and widget.layout() is None:
if widget.testAttribute(Qt.WA_WState_Polished):
QApplication.postEvent(
self.parentWidget(), QEvent(QEvent.LayoutRequest)
)
self.update()
def eventFilter(self, object, event):
if event.type() == QEvent.FocusIn:
self.__showCursor(True)
if event.type() == QEvent.FocusOut:
self.__showCursor(False)
if event.type() == QEvent.Paint:
QApplication.postEvent(self, QEvent(QEvent.User))
elif event.type() == QEvent.MouseButtonPress:
self.__select(event.pos())
return True
elif event.type() == QEvent.MouseMove:
self.__move(event.pos())
return True
if event.type() == QEvent.KeyPress:
delta = 5
key = event.key()
if key == Qt.Key_Up:
self.__shiftCurveCursor(True)
return True
elif key == Qt.Key_Down:
self.__shiftCurveCursor(False)
return True
elif key == Qt.Key_Right or key == Qt.Key_Plus:
if self.__selectedCurve:
self.__shiftPointCursor(True)
else:
self.__shiftCurveCursor(True)
return True
elif key == Qt.Key_Left or key == Qt.Key_Minus:
if self.__selectedCurve:
self.__shiftPointCursor(False)
else:
self.__shiftCurveCursor(True)
return True
if key == Qt.Key_1:
self.__moveBy(-delta, delta)
elif key == Qt.Key_2:
self.__moveBy(0, delta)
elif key == Qt.Key_3:
self.__moveBy(delta, delta)
elif key == Qt.Key_4:
self.__moveBy(-delta, 0)
elif key == Qt.Key_6:
self.__moveBy(delta, 0)
elif key == Qt.Key_7:
self.__moveBy(-delta, -delta)
elif key == Qt.Key_8:
self.__moveBy(0, -delta)
elif key == Qt.Key_9:
self.__moveBy(delta, -delta)
return False
def eventFilter(self, object_, event):
"""
Handle QEvent.ChildRemoved andQEvent.LayoutRequest events
for the contentsWidget().
:param QObject object: Object to be filtered
:param QEvent event: Event
:return: Forwarded to QwtAbstractLegend.eventFilter()
"""
if object_ is self.__data.view.contentsWidget:
if event.type() == QEvent.ChildRemoved:
ce = event # TODO: cast to QChildEvent
if ce.child().isWidgetType():
w = ce.child() # TODO: cast to QWidget
self.__data.itemMap.removeWidget(w)
elif event.type() == QEvent.LayoutRequest:
self.__data.view.layoutContents()
if self.parentWidget(
) and self.parentWidget().layout() is None:
QApplication.postEvent(self.parentWidget(),
QEvent(QEvent.LayoutRequest))
return QwtAbstractLegend.eventFilter(self, object_, event)
