Re: wxPython Phoenix fails to LoadPerspective on Linux

hi,

Just to say in Ubuntu 16.04 LTS 64bits with wx 3.0.2.. installed from repos
works fine.

Saludos / Best regards

Mario Lacunza
Email:: [email protected]
Personal Website:: http://www.lacunza.biz/
Hosting:: http://mlv-host.com/
Skype: mlacunzav

Lima - Peru

2016-10-03 10:42 GMT-05:00 Riccardo Borgani <[email protected]>:

> Hi all,
>
> wx.lib.agw.aui.AuiManager fails to restore a previously saved perspective.
>
> I've installed wxPython-Phoenix on my Ubuntu 16.04 64bit machine using pip
>
>> sudo pip3 install --upgrade --trusted-host wxpython.org --pre -f
>> http://wxpython.org/Phoenix/snapshot-builds/ wxPython_Phoenix
>
>
>  I can successfully import wx:
>
>> Python 3.5.2 (default, Sep 10 2016, 08:21:44)
>> [GCC 5.4.0 20160609] on linux
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> import wx
>> >>> wx.__version__
>> '3.0.3.dev2562+33fadd8'
>> >>>
>
>
> However when I try to save/load perspectives nothing happens. Here's an
> example:
>
> The following code creates one panel with a toggle button. Clicking
> repeatedly on the button should show/hide a second panel on the right by
> switching between different saved perspectives.
> import wx
> import wx.lib.agw.aui as aui
>
>
> class MyFrame(wx.Frame):
>
>     def __init__(self, parent, id=-1, title="AUI Test"):
>
>         wx.Frame.__init__(self, parent, id, title)
>         self._mgr = aui.AuiManager()
>         self._mgr.SetManagedWindow(self)
>
>         # Create panels
>         self.panel0 = MySidePanel(self)
>         self._mgr.AddPane(self.panel0,
>                           aui.AuiPaneInfo().
>                           Caption("Panel0").
>                           Name("Panel0").
>                           Left())
>
>         self.panel1 = MyDummyPanel(self)
>         self._mgr.AddPane(self.panel1,
>                           aui.AuiPaneInfo().
>                           Caption("Panel1").
>                           Name("Panel1").
>                           CenterPane())
>
>         self.createPerspectives()
>         self._mgr.Update()
>
>     def createPerspectives(self):
>         self.perspectives = []
>
>         # all panels
>         perspective_all = self._mgr.SavePerspective()
>
>         # side panel only
>         self._mgr.GetPane("Panel1").Hide()
>         perspective_side = self._mgr.SavePerspective()
>
>         self.perspectives.append(perspective_all)
>         self.perspectives.append(perspective_side)
>
>
> class MySidePanel(wx.Panel):
>
>     def __init__(self, parent):
>         self.frame = parent
>         wx.Panel.__init__(self, parent, -1)
>
>         self.button = wx.ToggleButton(self, label="Show")
>         self.button.Bind(wx.EVT_TOGGLEBUTTON, self.on_button)
>         self.Fit()
>
>     def on_button(self, event):
>         if self.button.GetValue():
>             self.frame._mgr.LoadPerspective(self.frame.perspectives[0])
>             self.button.SetLabel("Hide")
>         else:
>             self.frame._mgr.LoadPerspective(self.frame.perspectives[1])
>             self.button.SetLabel("Show")
>
>
> class MyDummyPanel(wx.Panel):
>
>     def __init__(self, parent):
>         wx.Panel.__init__(self, parent, -1)
>         wx.StaticText(self, -1, "foo foo foo")
>         self.Fit()
>
>
> app = wx.App(False)
> frame = MyFrame(None, wx.ID_ANY, "Perspectives Test")
> frame.Show(True)
> app.MainLoop()
>
>
> The button changes label, but the panel on the right is never shown. No
> error message either.
>
> I've tried with both python 2.7 and python 3.5 on Ubuntu 16:04 64bit with
> wxpython (phoenix) 3.0.3.dev2562+33fadd8, but none worked.
> I've also tried to download the tarball and manually compile, but it
> didn't make any difference.
>
> On Windows 10 64bit and python 3.5 it works. On OSX El Capitan and python
> 3.5 it works. So looks like it's linux related.
>
> Any ideas?
> Thanks!
>
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