def subsizer_item():
vsizer = wx.BoxSizer(wx.VERTICAL)
assert sip.ispyowned(vsizer)
item = s.Add(vsizer)
assert not sip.ispyowned(vsizer)
assert s.Detach(vsizer)
return item
def subsizer_item():
vsizer = wx.BoxSizer(wx.VERTICAL)
assert sip.ispyowned(vsizer)
item = s.Add(vsizer)
assert not sip.ispyowned(vsizer)
assert s.Detach(vsizer)
return item
def subsizer():
subsizer = wx.BoxSizer(wx.HORIZONTAL)
assert sip.ispyowned(subsizer)
s.Add(subsizer)
assert not sip.ispyowned(subsizer)
assert s.Detach(subsizer)
assert sip.ispyowned(subsizer)
return subsizer
def subsizer():
subsizer = wx.BoxSizer(wx.HORIZONTAL)
assert sip.ispyowned(subsizer)
s.Add(subsizer)
assert not sip.ispyowned(subsizer)
assert s.Detach(subsizer)
assert sip.ispyowned(subsizer)
return subsizer
def assert_ownership(factory, pyowned = True):
'''
Given callable "factory" which returns an object, asserts that the
ownership lies with Python if pyowned is True, else with C++.
'''
# create both a strong and a weak reference to the object
# returned by 'factory'
obj = factory()
weak_obj = weakref.ref(obj)
# use sip.ispyowned(obj) to check ownership trivially
if SIP:
assert pyowned == sip.ispyowned(obj)
# delete the strong reference and collect any garbage
del obj
gc.collect()
obj = weak_obj()
if pyowned:
# make sure the weak reference is dead
assert obj is None
else:
# make sure the weak reference is alive
assert obj is not None
def __del__(self: QObject):
# Note: This is otherwise quite similar to how PyQt5 does this except
# for the resurrection (i.e. the wrapper is allowed to be freed, but
# C++ part is deleteLater-ed).
if sip.ispyowned(self):
try:
own_thread = self.thread() is QThread.currentThread()
except RuntimeError:
return
if not own_thread:
# object resurrection; keep python wrapper alive and schedule
# deletion from the object's own thread.
PyOwned.__delete_later_set.add(self)
ref = weakref.ref(self)
# Clear final ref from 'destroyed' signal. As late as possible
# in QObject' destruction.
def clear():
self = ref()
try:
PyOwned.__delete_later_set.remove(self)
except KeyError:
pass
self.destroyed.connect(clear, Qt.DirectConnection)
self.deleteLater()
def assert_ownership(factory, pyowned=True):
'''
Given callable "factory" which returns an object, asserts that the
ownership lies with Python if pyowned is True, else with C++.
'''
# create both a strong and a weak reference to the object
# returned by 'factory'
obj = factory()
weak_obj = weakref.ref(obj)
# use sip.ispyowned(obj) to check ownership trivially
if SIP:
assert pyowned == sip.ispyowned(obj)
# delete the strong reference and collect any garbage
del obj
gc.collect()
obj = weak_obj()
if pyowned:
# make sure the weak reference is dead
assert obj is None
else:
# make sure the weak reference is alive
assert obj is not None
def test_ownership(self):
f = wx.Frame(None)
p = PlatformMessageBinder.ForWindow(f)
assert not sip.ispyowned(p)
f.Destroy()
del f
wx.GetApp().ProcessIdle()
gc.collect()
def test_GridBagSizer():
f = wx.Frame(None, -1, 'Test')
s = f.Sizer = wx.GridBagSizer()
positions = [
(0, 0),
(0, 2),
(1, 0),
]
spans = [
(1, 2),
(1, 1),
(1, 1),
]
buttons = [
wx.Button(f, -1, 'button %d' % n) for n in xrange(len(positions))
]
def on_button(e):
e.EventObject.Destroy()
f.Bind(wx.EVT_BUTTON, on_button)
sizer = f.Sizer = wx.GridBagSizer()
sizer_items = []
for n, (pos, span) in enumerate(izip(positions, spans)):
button = buttons[n]
res = sizer.Add(button, pos, span)
assert isinstance(res, wx.GBSizerItem) and isinstance(
res, wx.SizerItem)
assert res.Pos == res.GetPos() == pos
assert res.Span == res.GetSpan() == span
#assert res == sizer.FindItemAtPosition(pos), "%r != %r" % \
# (res, sizer.FindItemAtPosition(pos))
assert res is not None
assert not ispyowned(res)
# GetItemPosition
p1, p2 = sizer.GetItemPosition(button), sizer.GetItemPosition(n)
assert p1 == p2 == pos
assert p1.Row == p2.Row == pos[0] != (321321, 321321)
assert p1.Col == p2.Col == pos[1] != (321321, 321321)
# GetItemSpan
s1, s2 = sizer.GetItemSpan(button), sizer.GetItemSpan(n)
assert s1 == s2 == span
assert s1.Rowspan == s2.Rowspan == span[0]
assert s1.Colspan == s2.Colspan == span[1]
sizer.Layout()
f.Destroy()
def test_GridBagSizer():
f = wx.Frame(None, -1, 'Test')
s = f.Sizer = wx.GridBagSizer()
positions = [(0, 0), (0, 2), (1, 0),]
spans = [(1, 2), (1, 1), (1, 1),]
buttons = [wx.Button(f, -1, 'button %d' % n)
for n in xrange(len(positions))]
def on_button(e):
e.EventObject.Destroy()
f.Bind(wx.EVT_BUTTON, on_button)
sizer = f.Sizer = wx.GridBagSizer()
sizer_items = []
for n, (pos, span) in enumerate(izip(positions, spans)):
button = buttons[n]
res = sizer.Add(button, pos, span)
assert isinstance(res, wx.GBSizerItem) and isinstance(res, wx.SizerItem)
assert res.Pos == res.GetPos() == pos
assert res.Span == res.GetSpan() == span
#assert res == sizer.FindItemAtPosition(pos), "%r != %r" % \
# (res, sizer.FindItemAtPosition(pos))
assert res is not None
assert not ispyowned(res)
# GetItemPosition
p1, p2 = sizer.GetItemPosition(button), sizer.GetItemPosition(n)
assert p1 == p2 == pos
assert p1.Row == p2.Row == pos[0] != (321321,321321)
assert p1.Col == p2.Col == pos[1] != (321321,321321)
# GetItemSpan
s1, s2 = sizer.GetItemSpan(button), sizer.GetItemSpan(n)
assert s1 == s2 == span
assert s1.Rowspan == s2.Rowspan == span[0]
assert s1.Colspan == s2.Colspan == span[1]
sizer.Layout()
f.Destroy()
def foo():
s = blist.BuddyListSorter()
s.addSorter(blist.ByFakeRoot('Contacts'))
s.addSorter(blist.ByGroup(True, 2))
# s.addSorter(blist.ByMobile(False))
# s.addSorter(blist.ByOnline(False))
p = Protocol('aim', 'digsby01')
root = Group(
'root',
p,
'root',
Group('root1', p, 'root1', Group('Contacts', p, 'subgroup'),
Buddy('abc', p)),
)
root_ref = ref(root)
proto_ref = ref(p)
sorter_ref = ref(s)
s.set_root(root)
gathered = s._gather()
gathered_ref = ref(gathered)
protocols, ids = gathered._protocol_ids
#assert protocols == [p]
#assert ids == ['root'], repr(ids)
assert not sip.ispyowned(gathered)
s._done_gather(gathered)
del gathered
del s
del protocols, ids
del p, root
assert root_ref() is None
assert proto_ref() is None
assert sorter_ref() is None
assert gathered_ref() is None
'''
def foo():
s = blist.BuddyListSorter()
s.addSorter(blist.ByFakeRoot('Contacts'))
s.addSorter(blist.ByGroup(True, 2))
# s.addSorter(blist.ByMobile(False))
# s.addSorter(blist.ByOnline(False))
p = Protocol('aim', 'digsby01')
root = Group('root', p, 'root',
Group('root1', p, 'root1',
Group('Contacts', p, 'subgroup'),
Buddy('abc', p)),
)
root_ref = ref(root)
proto_ref = ref(p)
sorter_ref = ref(s)
s.set_root(root)
gathered = s._gather()
gathered_ref = ref(gathered)
protocols, ids = gathered._protocol_ids
#assert protocols == [p]
#assert ids == ['root'], repr(ids)
assert not sip.ispyowned(gathered)
s._done_gather(gathered)
del gathered
del s
del protocols, ids
del p, root
assert root_ref() is None
assert proto_ref() is None
assert sorter_ref() is None
assert gathered_ref() is None
'''
def sizer_children():
f = wx.Frame(None)
p = wx.Panel(f)
f.Sizer = s = wx.BoxSizer(wx.HORIZONTAL)
assert s.Add(p)
item = s.Children[0]
assert p is item.Window
assert not sip.ispyowned(item)
del item
gc.collect()
assert not sip.isdeleted(p)
assert 1 == len(s.Children)
s.Detach(0)
assert 0 == len(p.Children)
f.Destroy()
wx.GetApp().ProcessIdle()
return f, s, p
def sizer_children():
f = wx.Frame(None)
p = wx.Panel(f)
f.Sizer = s = wx.BoxSizer(wx.HORIZONTAL)
assert s.Add(p)
item = s.Children[0]
assert p is item.Window
assert not sip.ispyowned(item)
del item
gc.collect()
assert not sip.isdeleted(p)
assert 1 == len(s.Children)
s.Detach(0)
assert 0 == len(p.Children)
f.Destroy()
wx.GetApp().ProcessIdle()
return f, s, p
def test_WindowSetSizer():
f = wx.Frame(None)
assert not sip.ispyowned(f)
b = wx.Button(f, -1, 'test')
s1 = wx.BoxSizer(wx.HORIZONTAL)
f.SetSizer(s1)
assert f.Sizer is s1
s1.AddStretchSpacer(1)
s1.Add(b)
s2 = wx.BoxSizer(wx.VERTICAL)
f.SetSizer(s2)
assert f.Sizer is s2
s2.AddStretchSpacer(1)
s2.Add(b)
assert not sip.isdeleted(b)
assert sip.isdeleted(s1)
f.Destroy()
wx.GetApp().ProcessIdle()
assert sip.isdeleted(f)
def test_WindowSetSizer():
f = wx.Frame(None)
assert not sip.ispyowned(f)
b = wx.Button(f, -1, 'test')
s1 = wx.BoxSizer(wx.HORIZONTAL)
f.SetSizer(s1)
assert f.Sizer is s1
s1.AddStretchSpacer(1)
s1.Add(b)
s2 = wx.BoxSizer(wx.VERTICAL)
f.SetSizer(s2)
assert f.Sizer is s2
s2.AddStretchSpacer(1)
s2.Add(b)
assert not sip.isdeleted(b)
assert sip.isdeleted(s1)
f.Destroy()
wx.GetApp().ProcessIdle()
assert sip.isdeleted(f)
def test_ownership(self):
f = wx.Frame(None)
p = PlatformMessageBinder.ForWindow(f)
assert not sip.ispyowned(p)
f.Destroy(); del f; wx.GetApp().ProcessIdle(); gc.collect()
def test_add_transfers():
t = wx.TextDataObject('test')
data = wx.DataObjectComposite()
data.Add(t)
assert not sip.ispyowned(t)
def test_sorter_ownership(self):
s = blist.BuddyListSorter()
b = blist.ByGroup()
s.addSorter(b)
assert not sip.ispyowned(b)
def test_sorter_ownership(self):
s = blist.BuddyListSorter()
b = blist.ByGroup()
s.addSorter(b)
assert not sip.ispyowned(b)
def test_scope():
s = wx.StockGDI.instance()
assert not sip.ispyowned(s)
assert_ownership(wx.StockGDI.instance, pyowned = False)
import gc
gc.collect()
print(type(cc.verts))
print(cc.n_verts)
print(cc.verts)
# v0 = numpy.fromiter(cc.verts , dtype=numpy.float32, count = cc.n_verts)
#print(v0)
re = c.re().asarray(cc.n_verts)
#print(dir(re))
print("forward")
print(re[0])
print(re[1])
print(re[2])
print(re[3])
print("backward")
print(re[0])
print(re[-1])
print(re[-2])
print(re[-3])
print("sdg")
print(re.__getitem__(0))
print(sip.ispyowned(cc)) # True
dtype=numpy.int32)
c = connectedComponentsComputation.ConnectedComponentsComputation()
c.compute(v[0:8].tostring(), 8, f[0:8].tostring(), 8)
cc = c.getComponent(0)
print(type(cc.verts))
print(cc.n_verts)
print(cc.verts)
# v0 = numpy.fromiter(cc.verts , dtype=numpy.float32, count = cc.n_verts)
#print(v0)
re = c.re().asarray(cc.n_verts)
#print(dir(re))
print("forward")
print(re[0])
print(re[1])
print(re[2])
print(re[3])
print("backward")
print(re[0])
print(re[-1])
print(re[-2])
print(re[-3])
print("sdg")
print(re.__getitem__(0))
print(sip.ispyowned(cc)) # True
def test_add_transfers():
t = wx.TextDataObject('test')
data = wx.DataObjectComposite()
data.Add(t)
assert not sip.ispyowned(t)
