def _test_isalive():
frame = wx.GetApp().GetTopWindow()
sizer = wx.BoxSizer(wx.VERTICAL)
panel = wx.Panel(frame)
child1 = wx.Panel(panel)
child2 = wx.Panel(panel)
sizer.Add(panel, flag=wx.EXPAND, proportion=1)
frame.SetSizer(sizer)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(child1, flag=wx.EXPAND, proportion=1)
sizer.Add(child2, flag=wx.EXPAND, proportion=1)
panel.SetSizer(sizer)
assert fw.isalive(child1)
assert fw.isalive(child2)
sizer.Detach(child1)
child1.Destroy()
sizer.Layout()
frame.Refresh()
realYield(100)
assert not fw.isalive(child1)
assert fw.isalive(child2)
def isAlive(self):
"""Returns ``True`` if the widget contained by this ``BoundWidget`` is
still alive, ``False`` otherwise.
"""
import wx
if not fwidgets.isalive(self.parent):
return False
if isinstance(self.widget, wx.MenuItem):
return fwidgets.isalive(self.menu)
else:
return fwidgets.isalive(self.widget)
def onFinish():
if not fwidgets.isalive(grid):
return
status.update('All clusters loaded.')
self.Enable()
grid.Show()
grid.Refresh()
def realAutoBounce():
if not isalive(self):
return
if not self.__bouncing:
return
if self.DoBounce():
wx.CallLater(self.__delay, realAutoBounce)
def _setGLContext(self):
"""Configures the GL context for drawing to this canvas.
This method should be called before any OpenGL operations related to
this canvas take place (e.g. texture/data creation, drawing, etc).
"""
if not (fwidgets.isalive(self) and self.IsShownOnScreen()):
return False
log.debug('Setting context target to {} ({})'.format(
type(self).__name__, id(self)))
self.__context.setTarget(self)
return True
def eval():
value = dlg.GetValue()
for i in range(10):
realYield(centis + 0.5 * centis)
newval = dlg.GetValue()
passed[0] = passed[0] and (newval != value)
value = newval
value = dlg.GetValue()
dlg.StopBounce()
getattr(dlg, endfunc)()
realYield((delay * 2) / 10)
if isalive(dlg):
passed[0] = passed[0] and (dlg.GetValue() == value)
def addCluster(i, clust):
if not fwidgets.isalive(grid):
return
zmaxbtn = makeCoordButton((clust.zmaxx, clust.zmaxy, clust.zmaxz))
zcogbtn = makeCoordButton((clust.zcogx, clust.zcogy, clust.zcogz))
copemaxbtn = makeCoordButton(
(clust.copemaxx, clust.copemaxy, clust.copemaxz))
def fmt(v):
return '{}'.format(v)
grid.SetText(i, cols['index'], fmt(clust.index))
grid.SetText(i, cols['nvoxels'], fmt(clust.nvoxels))
grid.SetText(i, cols['p'], fmt(clust.p))
grid.SetText(i, cols['logp'], fmt(clust.logp))
grid.SetText(i, cols['zmax'], fmt(clust.zmax))
grid.SetWidget(i, cols['zmaxcoords'], zmaxbtn)
grid.SetWidget(i, cols['zcogcoords'], zcogbtn)
grid.SetText(i, cols['copemax'], fmt(clust.copemax))
grid.SetWidget(i, cols['copemaxcoords'], copemaxbtn)
grid.SetText(i, cols['copemean'], fmt(clust.copemean))
def doRefresh():
if fwidgets.isalive(self):
self.Refresh()
def numClipPlanesChanged(*a):
if fwidgets.isalive(panel) and \
fwidgets.isalive(parent):
idle.idle(panel.updateWidgets, target, '3d')
def finish():
if isalive(self.__progdlg):
self.__progdlg.Hide()
self.__progdlg.Close()
self.__progdlg = None
def update(frame):
if self.__progdlg is not None and isalive(self.__progdlg):
self.__progdlg.DoBounce('Saved frame {}...'.format(frame))
return not self.__progdlg.WasCancelled()
else:
return False
