def test_idleTimeout():
idle.idleReset()
default = idle.getIdleTimeout()
idle.setIdleTimeout(999)
assert idle.getIdleTimeout() == 999
idle.setIdleTimeout()
assert idle.getIdleTimeout() == default
def test_embed():
gc.collect()
idle.idleReset()
app = wx.App()
frame = [wx.Frame(None)]
panel = wx.Panel(frame[0])
btn = wx.Button(panel)
btn.SetLabel('Click to open FSLeyes')
fsizer = wx.BoxSizer(wx.VERTICAL)
frame[0].SetSizer(fsizer)
fsizer.Add(panel, flag=wx.EXPAND)
psizer = wx.BoxSizer(wx.VERTICAL)
panel.SetSizer(psizer)
psizer.Add(btn, flag=wx.EXPAND)
sim = wx.UIActionSimulator()
ncalls = [0]
def finish():
frame[0].Close()
app.ExitMainLoop()
def embedded(overlayList, displayCtx, fframe):
print('Embedded call', ncalls[0])
img = fslimage.Image(op.join(datadir, '3d'))
fframe.addOrthoPanel()
overlayList.append(img)
fframe.Show()
ncalls[0] += 1
wx.CallLater(1500, fframe.Close)
fframe = None
if ncalls[0] < 4:
wx.CallLater(2500, simclick, sim, btn)
else:
print('Done - closing')
wx.CallLater(1500, finish)
def open_fsleyes(ev):
fslmain.embed(frame[0], callback=embedded, menu=False, save=False)
btn.Bind(wx.EVT_BUTTON, open_fsleyes)
wx.CallLater(1000, simclick, sim, btn)
frame[0].Show()
app.MainLoop()
assert ncalls[0] == 4
def _run_with_wx(func, *args, **kwargs):
gc.collect()
propagateRaise = kwargs.pop('propagateRaise', True)
startingDelay = kwargs.pop('startingDelay', 500)
finishingDelay = kwargs.pop('finishingDelay', 500)
callAfterApp = kwargs.pop('callAfterApp', None)
import wx
result = [None]
raised = [None]
app = [wx.App()]
frame = wx.Frame(None)
if callAfterApp is not None:
callAfterApp()
def wrap():
try:
if func is not None:
result[0] = func(*args, **kwargs)
except Exception as e:
print(e)
raised[0] = e
finally:
def finish():
frame.Destroy()
app[0].ExitMainLoop()
wx.CallLater(finishingDelay, finish)
frame.Show()
wx.CallLater(startingDelay, wrap)
app[0].MainLoop()
time.sleep(1)
idle.idleReset()
if raised[0] and propagateRaise:
raise raised[0]
del app[0]
return result[0]
def run_with_fsleyes(func, *args, **kwargs):
"""Create a ``FSLeyesFrame`` and run the given function. """
logging.getLogger().setLevel(logging.WARNING)
gc.collect()
idle.idleReset()
propagateRaise = kwargs.pop('propagateRaise', True)
startingDelay = kwargs.pop('startingDelay', 500)
finishingDelay = kwargs.pop('finishingDelay', 5)
callAfterApp = kwargs.pop('callAfterApp', None)
result = [None]
raised = [None]
frame = [None]
app = [None]
def init():
fsleyes.initialise()
props.initGUI()
colourmaps.init()
initialised[0] = True
fslgl.bootstrap((2, 1))
wx.CallAfter(run)
def finish():
frame[0].Close(askUnsaved=False, askLayout=False)
app[0].ExitMainLoop()
def run():
overlayList = fsloverlay.OverlayList()
displayCtx = dc.DisplayContext(overlayList)
lockGroup = dc.OverlayGroup(displayCtx, overlayList)
displayCtx.overlayGroups.append(lockGroup)
frame[0] = fslframe.FSLeyesFrame(None,
overlayList,
displayCtx)
app[0].SetOverlayListAndDisplayContext(overlayList, displayCtx)
app[0].SetTopWindow(frame[0])
frame[0].Show()
try:
if func is not None:
result[0] = func(frame[0],
overlayList,
displayCtx,
*args,
**kwargs)
except Exception as e:
traceback.print_exc()
raised[0] = e
finally:
wx.CallLater(finishingDelay, finish)
app[0] = fslmain.FSLeyesApp()
dummy = wx.Frame(None)
panel = wx.Panel(dummy)
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.Add(panel, flag=wx.EXPAND, proportion=1)
dummy.SetSizer(sizer)
if callAfterApp is not None:
callAfterApp()
dummy.SetSize((100, 100))
dummy.Layout()
dummy.Show()
if not initialised[0]:
wx.CallLater(startingDelay,
fslgl.getGLContext,
parent=panel,
ready=init)
else:
wx.CallLater(startingDelay, run)
app[0].MainLoop()
dummy.Close()
time.sleep(1)
if raised[0] and propagateRaise:
raise raised[0]
return result[0]