def test_mirror_arc_overlay(self):
cnvs = miccanvas.SparcARCanvas(self.panel)
cnvs.scale = 20000
cnvs.add_world_overlay(cnvs.mirror_ol)
cnvs.mirror_ol.active.value = True
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
def zoom(evt):
mi, ma = 1000, 80000
abs_val = abs(evt.step_value)
if evt.direction == wx.RIGHT:
old = cnvs.scale
cnvs.scale *= 1.1**abs_val
print("bigger %0.2f > %0.2f" % (old, cnvs.scale))
if not mi <= cnvs.scale <= ma:
cnvs.scale = ma
else:
print("smaller")
cnvs.scale *= 0.9**abs_val
if not mi <= cnvs.scale <= ma:
cnvs.scale = mi
wx.CallAfter(cnvs.update_drawing)
try:
self.pm = Powermate(self.frame)
except LookupError:
if TEST_NOHW:
self.skipTest("No hardware detected, skipping test")
cnvs.Bind(EVT_KNOB_ROTATE, zoom)
test.gui_loop()
def test_mirror_arc_overlay(self):
cnvs = miccanvas.SparcARCanvas(self.panel)
cnvs.scale = 20000
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
cnvs.flip = 0
cnvs.update_drawing()
def flip(evt):
if cnvs.flip == wx.VERTICAL:
cnvs.flip = 0
else:
cnvs.flip = wx.VERTICAL
cnvs.update_drawing()
evt.Skip()
def zoom(evt):
if evt.GetWheelRotation() > 0:
cnvs.scale *= 1.1
else:
cnvs.scale *= 0.9
cnvs.update_drawing()
cnvs.Bind(wx.EVT_LEFT_DCLICK, flip)
cnvs.Bind(wx.EVT_MOUSEWHEEL, zoom)
test.gui_loop()
