class InteractiveLetterItem(QGraphicsRectItem):
"""This is a class"""
def __init__(self, *arg, **karg):
QGraphicsRectItem.__init__(self, *arg, **karg)
self.codon = None
self.label = None
self.setAcceptsHoverEvents(True)
def hoverEnterEvent(self, e):
""" when mouse is over"""
if not self.label:
self.label = QGraphicsRectItem(parent=self)
#self.label.setY(-18)
self.label.setX(11)
self.label.setBrush(QBrush(QColor("white")))
self.label.text = QGraphicsSimpleTextItem(parent=self.label)
self.setZValue(1)
self.label.text.setText(self.codon)
self.label.setRect(self.label.text.boundingRect())
self.label.setVisible(True)
def hoverLeaveEvent(self, e):
"""when mouse leaves area"""
if self.label:
self.label.setVisible(False)
self.setZValue(0)
class InteractiveLetterItem(QGraphicsRectItem):
"""This is a class"""
def __init__(self, *arg, **karg):
QGraphicsRectItem.__init__(self, *arg, **karg)
self.codon = None
self.label = None
self.setAcceptsHoverEvents(True)
def hoverEnterEvent (self, e):
""" when mouse is over"""
if not self.label:
self.label = QGraphicsRectItem(parent=self)
#self.label.setY(-18)
self.label.setX(11)
self.label.setBrush(QBrush(QColor("white")))
self.label.text = QGraphicsSimpleTextItem(parent=self.label)
self.setZValue(1)
self.label.text.setText(self.codon)
self.label.setRect(self.label.text.boundingRect())
self.label.setVisible(True)
def hoverLeaveEvent(self, e):
"""when mouse leaves area"""
if self.label:
self.label.setVisible(False)
self.setZValue(0)
def setX(self, val):
QGraphicsRectItem.setX(self, val * zoom - (self.width / 2))
self.table_move.emit()
