def showMethodToolTip(self):
"""
Pops up a tooltip message with the help for the object under the \
cursor.
:return <bool> success
"""
self.cancelCompletion()
obj, _ = self.objectAtCursor()
if not obj:
return False
docs = inspect.getdoc(obj)
if not docs:
return False
# determine the cursor position
rect = self.cursorRect()
cursor = self.textCursor()
point = QPoint(rect.left(), rect.top() + 18)
QToolTip.showText(self.mapToGlobal(point), docs, self)
return True
def showMethodToolTip(self):
"""
Pops up a tooltip message with the help for the object under the \
cursor.
:return <bool> success
"""
self.cancelCompletion()
obj, _ = self.objectAtCursor()
if not obj:
return False
docs = inspect.getdoc(obj)
if not docs:
return False
# determine the cursor position
rect = self.cursorRect()
cursor = self.textCursor()
point = QPoint(rect.left(), rect.top() + 18)
QToolTip.showText(self.mapToGlobal(point), docs, self)
return True
def eventFilter(self, obj, event):
"""
Filters particular events for a given QObject through this class. \
Will use this to intercept events to the completer tree widget while \
filtering.
:param obj | <QObject>
event | <QEvent>
:return <bool> consumed
"""
if not obj == self._completerTree:
return False
if event.type() != event.KeyPress:
return False
if event.key() == Qt.Key_Escape:
QToolTip.hideText()
self.cancelCompletion()
return False
elif event.key() in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Tab):
self.acceptCompletion()
return False
elif event.key() in (Qt.Key_Up, Qt.Key_Down, Qt.Key_PageUp,
Qt.Key_PageDown):
return False
else:
self.keyPressEvent(event)
# update the completer
cursor = self.textCursor()
text = projex.text.nativestring(cursor.block().text())
text = text[:cursor.columnNumber()].split(' ')[-1]
text = text.split('.')[-1]
self._completerTree.blockSignals(True)
self._completerTree.setUpdatesEnabled(False)
self._completerTree.setCurrentItem(None)
for i in range(self._completerTree.topLevelItemCount()):
item = self._completerTree.topLevelItem(i)
if projex.text.nativestring(item.text(0)).startswith(text):
self._completerTree.setCurrentItem(item)
break
self._completerTree.blockSignals(False)
self._completerTree.setUpdatesEnabled(True)
return True
def eventFilter(self, obj, event):
"""
Filters particular events for a given QObject through this class. \
Will use this to intercept events to the completer tree widget while \
filtering.
:param obj | <QObject>
event | <QEvent>
:return <bool> consumed
"""
if not obj == self._completerTree:
return False
if event.type() != event.KeyPress:
return False
if event.key() == Qt.Key_Escape:
QToolTip.hideText()
self.cancelCompletion()
return False
elif event.key() in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Tab):
self.acceptCompletion()
return False
elif event.key() in (Qt.Key_Up, Qt.Key_Down, Qt.Key_PageUp, Qt.Key_PageDown):
return False
else:
self.keyPressEvent(event)
# update the completer
cursor = self.textCursor()
text = projex.text.nativestring(cursor.block().text())
text = text[:cursor.columnNumber()].split(' ')[-1]
text = text.split('.')[-1]
self._completerTree.blockSignals(True)
self._completerTree.setUpdatesEnabled(False)
self._completerTree.setCurrentItem(None)
for i in range(self._completerTree.topLevelItemCount()):
item = self._completerTree.topLevelItem(i)
if projex.text.nativestring(item.text(0)).startswith(text):
self._completerTree.setCurrentItem(item)
break
self._completerTree.blockSignals(False)
self._completerTree.setUpdatesEnabled(True)
return True
def hoverLeaveEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = False
if self.toolTip():
QToolTip.hideText()
return self.style() == XNodeHotspot.Style.Icon
def hoverLeaveEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = False
if self.toolTip():
QToolTip.hideText()
return self.style() == XNodeHotspot.Style.Icon
def startActionToolTip( self, action ):
"""
Starts the timer to hover over an action for the current tool tip.
:param action | <QAction>
"""
self._toolTipTimer.stop()
QToolTip.hideText()
if not action.toolTip():
return
self._toolTipAction = action
self._toolTipTimer.start()
def hoverEnterEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = True
if self.toolTip():
QToolTip.showText(QCursor.pos(), self.toolTip())
return True
return self.style() == XNodeHotspot.Style.Icon
def startActionToolTip(self, action):
"""
Starts the timer to hover over an action for the current tool tip.
:param action | <QAction>
"""
self._toolTipTimer.stop()
QToolTip.hideText()
if not action.toolTip():
return
self._toolTipAction = action
self._toolTipTimer.start()
def hoverEnterEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = True
if self.toolTip():
QToolTip.showText(QCursor.pos(), self.toolTip())
return True
return self.style() == XNodeHotspot.Style.Icon
def showActionToolTip(self):
"""
Shows the tool tip of the action that is currently being hovered over.
:param action | <QAction>
"""
if ( not self.isVisible() ):
return
geom = self.actionGeometry(self._toolTipAction)
pos = self.mapToGlobal(QPoint(geom.left(), geom.top()))
pos.setY(pos.y() + geom.height())
tip = nativestring(self._toolTipAction.toolTip()).strip().strip('.')
text = nativestring(self._toolTipAction.text()).strip().strip('.')
# don't waste time showing the user what they already see
if ( tip == text ):
return
QToolTip.showText(pos, self._toolTipAction.toolTip())
def showActionToolTip(self):
"""
Shows the tool tip of the action that is currently being hovered over.
:param action | <QAction>
"""
if (not self.isVisible()):
return
geom = self.actionGeometry(self._toolTipAction)
pos = self.mapToGlobal(QPoint(geom.left(), geom.top()))
pos.setY(pos.y() + geom.height())
tip = nativestring(self._toolTipAction.toolTip()).strip().strip('.')
text = nativestring(self._toolTipAction.text()).strip().strip('.')
# don't waste time showing the user what they already see
if (tip == text):
return
QToolTip.showText(pos, self._toolTipAction.toolTip())
