Looks great, thank you.
On Saturday, May 9, 2020 at 10:00:09 PM UTC+8, Edmondo Giovannozzi wrote:
>
> I have solved it this way:
>
> class MousePosition(QtCore.QObject):
> def __init__(self, status_bar, pl, labels):
> super().__init__()
> self.pl = pl
> self.status_bar = status_bar
> self.labels = labels
> self.proxy = pg.SignalProxy(pl.scene().sigMouseMoved, rateLimit=10
> , slot=self.mousemoved)
>
>
> def mousemoved(self, evt):
> pos = evt[0]
> if self.pl.sceneBoundingRect().contains(pos):
> mousePoint = self.pl.vb.mapSceneToView(pos)
> self.status_bar.set_x(mousePoint.x(),self.labels[0])
> self.status_bar.set_y(mousePoint.y(),self.labels[1])
>
> class StatusBarKK3:
> def __init__(self, window, plots):
> self.window = window
> self.plots = plots
> self.status_bar = window.statusBar()
>
> self.x_label = QtWidgets.QLabel("x: ")
> self.y_label = QtWidgets.QLabel("y: ")
>
> self.status_bar.addPermanentWidget(self.x_label)
> self.status_bar.addPermanentWidget(self.y_label)
> self.mouse_position = {}
> for (name,pl),labels in plots.items():
> self.mouse_position[pl] = MousePosition(self, pl, labels)
>
> def set_x(self, x, prefix='x'):
> self.x_label.setText(f"{prefix}: {x:8.5g} ")
>
> def set_y(self, y, prefix='y'):
> self.y_label.setText(f"{prefix}: {y:8.5g} ")
>
>
> Where *plots* is a dict with keys being (*name, plotItem*) and value a
> string that I want to show for the x and y coordinates on the status bar.
> At the moment *name *is not used and I may delete it.
>
> Cheers,
>
>
> Il giorno sabato 9 maggio 2020 00:59:35 UTC+2, Bertram Gilfoyle ha scritto:
>>
>> Is there a way to find out which viewbox or widget the current mouse
>> coordinates are on?
>>
>> I'm plotting multiple viewboxes, each with one widget inside, then using
>> SignalProxy to capture sigMouseMoved signals.
>> With one viewbox, it's simple but I'm pulling hairs on how to do it with
>> multiple. Goal is to display a simple tooltip (TextItem).
>>
>
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