def mouseMotion(self, evt, x, y):
"""
Completely overrides base class functionality.
"""
view = self.getView()
if self.selectedAxes is None:
axes, xdata, ydata = wxmpl.find_axes(view, x, y)
else:
axes = self.selectedAxes
xdata, ydata = get_data(axes, x, y)
if self.leftButtonPoint is not None:
self.selectionMouseMotion(evt, x, y, axes, xdata, ydata)
else:
if axes is None:
self.canvasMouseMotion(evt, x, y)
elif wxmpl.is_polar(axes):
self.polarAxesMouseMotion(evt, x, y, axes, xdata, ydata)
else:
self.axesMouseMotion(evt, x, y, axes, xdata, ydata)
if self.IsPanMode() and \
self.leftButtonPoint and \
self.getActiveSubplot() is not None:
self.panTool.pan(x, y, self.getActiveSubplot())
def rightButtonUp(self, evt, x, y):
"""
Completely overrides base class functionality.
"""
view = self.getView()
if self.selectedAxes is None:
axes, xdata, ydata = wxmpl.find_axes(view, x, y)
else:
axes = self.selectedAxes
xdata, ydata = get_data(axes, x, y)
self.setActiveSubplot(axes)
if (axes is not None and self.zoomEnabled and self.rightClickUnzoom
and self.limits.restore(axes)):
view.crosshairs.clear()
view.draw()
view.crosshairs.set(x, y)
if self.IsInfoMode() and axes is not None:
self.DisplayAllSubplots()
FigureCanvasWxAgg.draw(view)
if self.IsPanMode() and axes is not None:
self.panTool.end_pan(x, y, axes)
def leftButtonUp(self, evt, x, y):
"""
Completely overrides base class functionality.
"""
if self.leftButtonPoint is None:
return
view = self.getView()
if self.selectedAxes is None:
axes, xdata, ydata = wxmpl.find_axes(view, x, y)
else:
axes = self.selectedAxes
xdata, ydata = get_data(axes, x, y)
self.setActiveSubplot(axes)
self.end_x = x
self.end_y = y
if self.IsInfoMode() and axes is not None:
self.SelectAxes(axes)
x0, y0 = self.leftButtonPoint
self.leftButtonPoint = None
view.rubberband.clear()
if x0 == x:
if y0 == y and axes is not None:
view.notify_point(axes, x, y)
view.crosshairs.set(x, y)
return
elif y0 == y:
return
xdata = ydata = None
xrange, yrange = get_selected_data(axes, x0, y0, x, y)
if axes is not None:
xdata, ydata = axes.transData.inverse_xy_tup((x, y))
if self.zoomEnabled:
if self.limits.set(axes, xrange, yrange):
FigureCanvasWxAgg.draw(view)
else:
self.getView().notify_selection(axes, x0, y0, x, y)
if axes is None:
view.cursor.setNormal()
elif wxmpl.is_polar(axes):
view.cursor.setNormal()
view.location.set(wxmpl.format_coord(axes, xdata, ydata))
else:
view.crosshairs.set(x, y)
view.location.set(wxmpl.format_coord(axes, xdata, ydata))
def OnLeftDblClick(self, event):
"""
Actions triggered after double-click on left mouse button on canvas.
Parameters:
event - wx.Event
"""
event.StopPropagation()
# this implements the goto-cursor-position functionality of the scan stage
x, y = event.GetPositionTuple()
wh = self.GetSize()
axes = wxmpl.find_axes(self, x, wh[1] - y) # mirror y coordinates to get proper orientation
# send position further
pub.sendMessage("plot.move_axis", data=axes[1])
def leftButtonDown(self, evt, x, y):
"""
Completely overrides base class functionality.
"""
self.leftButtonPoint = (x, y)
view = self.getView()
if self.selectedAxes is None:
axes, xdata, ydata = wxmpl.find_axes(view, x, y)
else:
axes = self.selectedAxes
xdata, ydata = get_data(axes, x, y)
self.setActiveSubplot(axes)
self.panTool.setX(x)
self.panTool.setY(y)
if self.selectionEnabled and not wxmpl.is_polar(axes):
view.cursor.setCross()
view.crosshairs.clear()