Re: Re: Phoenix - wx.ScrolledWindow with VSCROLL

On March 5, 2016 6:22:06 PM EST, woss <[email protected]> wrote:
>
>
>2016. március 5., szombat 21:41:02 UTC+1 időpontban Scott Talbert a 
>következőt írta:
>>
>> On Sat, 5 Mar 2016, woss wrote: 
>>
>> > 2016. március 5., szombat 20:20:46 UTC+1 időpontban woss a
>következőt 
>> írta: 
>> > 
>> > 
>> >       2016. március 5., szombat 19:26:39 UTC+1 időpontban 
>> >       [email protected] a következőt írta: 
>> >             On Saturday, March 5, 2016 at 12:47:16 PM UTC-5, 
>> >             woss wrote: 
>> >                   Hi Robin, 
>> > Now wx.VSCROLL is a bad.style for wx.ScrolledWindow. 
>> >   .... 
>> >   File "D:\Python\cv\treepanel.py", line 27, in __init__ 
>> >     super(TreePanelTree, self).__init__(parent, 
>> > style=wx.SUNKEN_BORDER) 
>> >   File 
>> >
>"d:\python27\lib\site-packages\wx-3.1-msw\wx\lib\agw\customtreectrl.py",
>
>> > line 2820, in __init__ 
>> >     wx.ScrolledWindow.__init__(self, parent, id, pos, 
>> > size, style|wx.HSCROLL|wx.VSCROLL, name) 
>> > wx._core.wxAssertionError: C++ assertion "Assert failure" 
>> > failed at ..\..\src\common\wincmn.cpp(858) in 
>> > wxWindowBase::GetWindowBorderSize(): Unknown border style. 
>> > 
>> > The last good version was:    '3.0.3.dev1943+fdf739f' 
>> > 
>> > (Error sample:  Demo / CustomTreeCtrl) 
>> > 
>> > Win7_64SP1 / py2.7_32 /  wxPhoenix_3.0.3.dev1956+aab2833 
>> > 
>> > 
>> > Interesting.  I submitted a patch recently to fix the wrapping 
>> > of wx.VSCROLL, so it is possibly related to that.  What does 
>> > "print wx.VSCROLL" show on Windows? 
>> > 
>> > 
>> > Python 2.7.11 (v2.7.11:6d1b6a68f775, Dec  5 2015, 20:32:19) [MSC 
>> > v.1500 32 bit (Intel)] on win32 
>> > Type "copyright", "credits" or "license()" for more information. 
>> > >>> import wx 
>> > >>> wx.version() 
>> > '3.0.3.dev1956+aab2833 msw (phoenix)' 
>> > >>> wx.VSCROLL, wx.HSCROLL 
>> > (2147483648L, 1073741824) 
>> > >>>   
>> > 
>> > 
>> > and  
>> > 
>> > >>> type(wx.VSCROLL), type(wx.HSCROLL) 
>> > (<type 'long'>, <type 'int'>)  
>>
>> What are you passing in for 'style'?  wx.SUNKEN_BORDER? 
>>
>> Can you print out the value of: 
>> wx.SUNKEN_BORDER|wx.VSCROLL|wx.HSCROLL 
>> wx.VSCROLL|wx.HSCROLL 
>>
>> Scott
>
>
>3.0.3.dev1943+fdf739f msw (phoenix)
>---------------------------------------------------
>wx.VSCROLL : -2147483648 <type 'int'>
>wx.HSCROLL : 1073741824 <type 'int'>
>wx.HSCROLL|wx.VSCROLL : -1073741824 <type 'int'>
>wx.SUNKEN_BORDER : 134217728 <type 'int'>
>wx.SUNKEN_BORDER|wx.HSCROLL : 1207959552 <type 'int'>
>wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL : -939524096 <type 'int'>
>
>
>3.0.3.dev1956+aab2833 msw (phoenix)
>-----------------------------------------------------
>wx.VSCROLL : 2147483648 <type 'long'>
>wx.HSCROLL : 1073741824 <type 'int'>
>wx.HSCROLL|wx.VSCROLL : 3221225472 <type 'long'>
>wx.SUNKEN_BORDER : 134217728 <type 'int'>
>wx.SUNKEN_BORDER|wx.HSCROLL : 1207959552 <type 'int'>
>wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL : 3355443200 <type 'long'>
>
>
>9  etg/defs.py
><https://github.com/wxWidgets/Phoenix/commit/aa0be2719e8d2577a6b6857660c97bc73ecc8111#diff-0fb7fe8010dd4ca3b13b7b8091ec4de8>
>@@ 
>-47,6 +47,15 @@ def run():
>module.find('wxIntPtr').type = 'long' #'ssize_t'
>module.find('wxUIntPtr').type = 'unsigned long' #'size_t'
>+ # Correct the types for these as their values are outside the range
>of int
>+ module.find('wxUINT32_MAX').type = 'long'
>+ module.find('wxINT64_MIN').type = 'long long'
>+ module.find('wxINT64_MAX').type = 'long long'
>+ module.find('wxUINT64_MAX').type = 'unsigned long long'
>+ module.find('wxCANCEL_DEFAULT').type = 'unsigned long'
>+ module.find('wxWINDOW_STYLE_MASK').type = 'unsigned long'
>+ module.find('wxVSCROLL').type = 'unsigned long' *<--- perhaps
>'unsigned' 
>is the cause?*
>+
>module.find('wxInt8').pyInt = True
>module.find('wxUint8').pyInt = True
>module.find('wxByte').pyInt = True
><https://github.com/wxWidgets/Phoenix/commit/aa0be2719e8d2577a6b6857660c97bc73ecc8111#diff-0fb7fe8010dd4ca3b13b7b8091ec4de8>
>

Yes, that's my patch.  I can't reproduce the problem exactly, but I think it may have to do with all of the integer conversions that are taking place between Python and C++, especially on 32 bit OS.  I will try to rework my patch.

Scott

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