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#!/usr/bin/env python3
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# MIT License
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#
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# Copyright (c) 2023 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import sys, os
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import gc, weakref, time
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sys.path.append(os.path.join(sys.path[0],'../..'))
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sys.path.append(os.path.join(sys.path[0],'.'))
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import TermTk as ttk
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def pobjs():
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for i,o in enumerate(gc.get_objects()[-100:]):
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ss = str(o)
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if "Foo" in ss:
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print(f" * {i} - {ss}")
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print(f"\nStart {gc.isenabled()=}")
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def _gccb(phase,info):
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print(f" ---> {gc.garbage=}")
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print(f" ---> {phase=} {info=}")
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# gc.callbacks.append(_gccb)
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def _ref(o):
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print(f"\n### -> Referents - {o}")
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for i,r in enumerate(gc.get_referents(o)):
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print(f" - {i} ) {r}")
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print(f"\n### -> Referrers - {o}")
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for i,r in enumerate(gc.get_referrers(o)):
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print(f" - {i} ) {r}")
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for ii,rr in enumerate(gc.get_referrers(r)):
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print(f" | {ii} ) {rr}")
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print("")
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print("")
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print("\n############# Phase 1 ##################")
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# wid = ttk.TTkWidget()
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wid = ttk.TTkButton()
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# wid = ttk.TTkLabel()
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# wid = ttk.TTkGraph()
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# wid = ttk.TTkSpacer()
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# wid = ttk.TTkSplitter()
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# wid = ttk.TTkCanvas()
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# sizef = wid.size
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sizef = []
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ttk.TTkHelper._updateWidget = set()
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ttk.TTkHelper._updateBuffer = set()
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wrwid = weakref.ref(wid)
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# wrsizef = weakref.ref(sizef)
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wrsizef = wrwid
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# wrsizef2 = weakref.WeakMethod(wid.size)
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wrsizef2 = wrwid
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_ref(wid)
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print(f"{wrwid()=} {wrsizef()=} {wrsizef2()=}")
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del wid
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print(f"{gc.collect()=}")
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# print(f"{sizef()}")
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print(f"{wrwid()=} {wrsizef()=} {wrsizef2()=}")
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sizef = None
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print(f"{wrwid()=} {wrsizef()=} {wrsizef2()=}")
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# time.sleep(4)
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# print(f"{wrwid()=} {wrsizef()=} {wrsizef2()=}")
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print(f"{gc.collect()=}")
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print(f"{wrwid()=} {wrsizef()=} {wrsizef2()=}")
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print(f"{gc.garbage=}")
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print(f"End {gc.get_count()=}")
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