beremiz

refactoring

2012-05-08, Edouard Tisserant
e0630d262ac3
Parents cd5a51829416
Children 31dade089db5
refactoring
6 files changed, 345 insertions(+), 361 deletions(-)
  • +5 -4
    Beremiz.py
  • +0 -107
    BrowseValuesLibraryDialog.py
  • +0 -250
    TextCtrlAutoComplete.py
  • +88 -0
    util/BrowseValuesLibraryDialog.py
  • +250 -0
    util/TextCtrlAutoComplete.py
  • +2 -0
    util/__init__.py
    • --- a/Beremiz.py Tue May 08 17:48:47 2012 +0200
    +++ b/Beremiz.py Tue May 08 22:27:49 2012 +0200
    @@ -143,8 +143,9 @@
    sys.path.append(os.path.join(base_folder, "plcopeneditor"))
    import wx.lib.buttons, wx.lib.statbmp
    -import TextCtrlAutoComplete, cPickle
    -from BrowseValuesLibraryDialog import BrowseValuesLibraryDialog
    +from util.TextCtrlAutoComplete import TextCtrlAutoComplete
    +import cPickle
    +from util.BrowseValuesLibraryDialog import BrowseValuesLibraryDialog
    import types, time, re, platform, time, traceback, commands
    from ConfigTree import ConfigTreeRoot, MiniTextControler, MATIEC_ERROR_MODEL
    from ProcessLogger import ProcessLogger
    @@ -724,7 +725,7 @@
    def OnPanelLeftDown(self, event):
    focused = self.FindFocus()
    - if isinstance(focused, TextCtrlAutoComplete.TextCtrlAutoComplete):
    + if isinstance(focused, TextCtrlAutoComplete):
    focused.DismissListBox()
    event.Skip()
    @@ -1627,7 +1628,7 @@
    spinctrl.Bind(wx.EVT_SPINCTRL, self.GetTextCtrlCallBackFunction(spinctrl, confnode, element_path), id=id)
    else:
    choices = cPickle.loads(str(self.Config.Read(element_path, cPickle.dumps([""]))))
    - textctrl = TextCtrlAutoComplete.TextCtrlAutoComplete(id=id,
    + textctrl = TextCtrlAutoComplete(id=id,
    name=element_infos["name"],
    parent=parent,
    appframe=self,
    --- a/BrowseValuesLibraryDialog.py Tue May 08 17:48:47 2012 +0200
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,107 +0,0 @@
    -#!/usr/bin/env python
    -# -*- coding: utf-8 -*-
    -
    -#This file is part of Beremiz, a Integrated Development Environment for
    -#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    -#
    -#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
    -#
    -#See COPYING file for copyrights details.
    -#
    -#This library is free software; you can redistribute it and/or
    -#modify it under the terms of the GNU General Public
    -#License as published by the Free Software Foundation; either
    -#version 2.1 of the License, or (at your option) any later version.
    -#
    -#This library is distributed in the hope that it will be useful,
    -#but WITHOUT ANY WARRANTY; without even the implied warranty of
    -#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -#General Public License for more details.
    -#
    -#You should have received a copy of the GNU General Public
    -#License along with this library; if not, write to the Free Software
    -#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    -
    -import wx
    -
    -[ID_BROWSEVALUESLIBRARYDIALOG, ID_BROWSEVALUESLIBRARYDIALOGSTATICTEXT1,
    - ID_BROWSEVALUESLIBRARYDIALOGVALUESLIBRARY
    -] = [wx.NewId() for _init_ctrls in range(3)]
    -
    -class BrowseValuesLibraryDialog(wx.Dialog):
    -
    - if wx.VERSION < (2, 6, 0):
    - def Bind(self, event, function, id = None):
    - if id is not None:
    - event(self, id, function)
    - else:
    - event(self, function)
    -
    - def _init_coll_flexGridSizer1_Items(self, parent):
    - parent.AddWindow(self.staticText1, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
    - parent.AddWindow(self.ValuesLibrary, 0, border=20, flag=wx.GROW|wx.LEFT|wx.RIGHT)
    - parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
    -
    - def _init_coll_flexGridSizer1_Growables(self, parent):
    - parent.AddGrowableCol(0)
    - parent.AddGrowableRow(1)
    -
    - def _init_sizers(self):
    - self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
    -
    - self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
    - self._init_coll_flexGridSizer1_Growables(self.flexGridSizer1)
    -
    - self.SetSizer(self.flexGridSizer1)
    -
    - def _init_ctrls(self, prnt, name):
    - wx.Dialog.__init__(self, id=ID_BROWSEVALUESLIBRARYDIALOG,
    - name='BrowseValueDialog', parent=prnt,
    - size=wx.Size(600, 400), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
    - title=_('Browse %s library') % name)
    - self.SetClientSize(wx.Size(600, 400))
    -
    - self.staticText1 = wx.StaticText(id=ID_BROWSEVALUESLIBRARYDIALOGSTATICTEXT1,
    - label=_('Choose a %s:') % name, name='staticText1', parent=self,
    - pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
    -
    - self.ValuesLibrary = wx.TreeCtrl(id=ID_BROWSEVALUESLIBRARYDIALOGVALUESLIBRARY,
    - name='ValuesLibrary', parent=self, pos=wx.Point(0, 0),
    - size=wx.Size(0, 0), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER|wx.TR_HIDE_ROOT|wx.TR_LINES_AT_ROOT)
    -
    - self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
    - if wx.VERSION >= (2, 5, 0):
    - self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
    - else:
    - self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
    -
    - self._init_sizers()
    -
    - def __init__(self, parent, name, library, default=None):
    - self._init_ctrls(parent, name)
    -
    - root = self.ValuesLibrary.AddRoot("")
    - self.GenerateValuesLibraryBranch(root, library, default)
    -
    - def GenerateValuesLibraryBranch(self, root, children, default):
    - for infos in children:
    - item = self.ValuesLibrary.AppendItem(root, infos["name"])
    - self.ValuesLibrary.SetPyData(item, infos["infos"])
    - if infos["infos"] is not None and infos["infos"] == default:
    - self.ValuesLibrary.SelectItem(item)
    - self.ValuesLibrary.EnsureVisible(item)
    - self.GenerateValuesLibraryBranch(item, infos["children"], default)
    -
    - def GetValueInfos(self):
    - selected = self.ValuesLibrary.GetSelection()
    - return self.ValuesLibrary.GetPyData(selected)
    -
    - def OnOK(self, event):
    - selected = self.ValuesLibrary.GetSelection()
    - if not selected.IsOk() or self.ValuesLibrary.GetPyData(selected) is None:
    - message = wx.MessageDialog(self, _("No valid value selected!"), _("Error"), wx.OK|wx.ICON_ERROR)
    - message.ShowModal()
    - message.Destroy()
    - else:
    - self.EndModal(wx.ID_OK)
    -
    --- a/TextCtrlAutoComplete.py Tue May 08 17:48:47 2012 +0200
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,250 +0,0 @@
    -#!/usr/bin/env python
    -# -*- coding: utf-8 -*-
    -
    -#This file is part of Beremiz, a Integrated Development Environment for
    -#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    -#
    -#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
    -#
    -#See COPYING file for copyrights details.
    -#
    -#This library is free software; you can redistribute it and/or
    -#modify it under the terms of the GNU General Public
    -#License as published by the Free Software Foundation; either
    -#version 2.1 of the License, or (at your option) any later version.
    -#
    -#This library is distributed in the hope that it will be useful,
    -#but WITHOUT ANY WARRANTY; without even the implied warranty of
    -#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -#General Public License for more details.
    -#
    -#You should have received a copy of the GNU General Public
    -#License along with this library; if not, write to the Free Software
    -#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    -
    -import wx
    -import cPickle
    -
    -MAX_ITEM_COUNT = 10
    -MAX_ITEM_SHOWN = 6
    -if wx.Platform == '__WXMSW__':
    - ITEM_INTERVAL_HEIGHT = 3
    -else:
    - ITEM_INTERVAL_HEIGHT = 6
    -
    -if wx.Platform == '__WXMSW__':
    - popupclass = wx.PopupTransientWindow
    -else:
    - popupclass = wx.PopupWindow
    -
    -class PopupWithListbox(popupclass):
    -
    - def __init__(self, parent, choices=[]):
    - popupclass.__init__(self, parent, wx.SIMPLE_BORDER)
    -
    - self.ListBox = wx.ListBox(self, -1, style=wx.LB_HSCROLL|wx.LB_SINGLE|wx.LB_SORT)
    - if not wx.Platform == '__WXMSW__':
    - self.ListBox.Bind(wx.EVT_LISTBOX, self.OnListBoxClick)
    - self.ListBox.Bind(wx.EVT_LISTBOX_DCLICK, self.OnListBoxClick)
    -
    - self.SetChoices(choices)
    -
    - self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
    -
    - def SetChoices(self, choices):
    - max_text_width = 0
    - max_text_height = 0
    -
    - self.ListBox.Clear()
    - for choice in choices:
    - self.ListBox.Append(choice)
    - w, h = self.ListBox.GetTextExtent(choice)
    - max_text_width = max(max_text_width, w)
    - max_text_height = max(max_text_height, h)
    -
    - itemcount = min(len(choices), MAX_ITEM_SHOWN)
    - width = self.Parent.GetSize()[0]
    - height = max_text_height * itemcount + ITEM_INTERVAL_HEIGHT * (itemcount + 1)
    - if max_text_width + 10 > width:
    - height += 15
    - size = wx.Size(width, height)
    - self.ListBox.SetSize(size)
    - self.SetClientSize(size)
    -
    - def MoveSelection(self, direction):
    - selected = self.ListBox.GetSelection()
    - if selected == wx.NOT_FOUND:
    - if direction >= 0:
    - selected = 0
    - else:
    - selected = self.ListBox.GetCount() - 1
    - else:
    - selected = (selected + direction) % (self.ListBox.GetCount() + 1)
    - if selected == self.ListBox.GetCount():
    - selected = wx.NOT_FOUND
    - self.ListBox.SetSelection(selected)
    -
    - def GetSelection(self):
    - return self.ListBox.GetStringSelection()
    -
    - def ProcessLeftDown(self, event):
    - selected = self.ListBox.HitTest(wx.Point(event.m_x, event.m_y))
    - if selected != wx.NOT_FOUND:
    - wx.CallAfter(self.Parent.SetValueFromSelected, self.ListBox.GetString(selected))
    - return False
    -
    - def OnListBoxClick(self, event):
    - selected = event.GetSelection()
    - if selected != wx.NOT_FOUND:
    - wx.CallAfter(self.Parent.SetValueFromSelected, self.ListBox.GetString(selected))
    - event.Skip()
    -
    - def OnKeyDown(self, event):
    - self.Parent.ProcessEvent(event)
    -
    - def OnDismiss(self):
    - self.Parent.listbox = None
    - wx.CallAfter(self.Parent.DismissListBox)
    -
    -class TextCtrlAutoComplete(wx.TextCtrl):
    -
    - def __init__ (self, parent, appframe, choices=None, dropDownClick=True,
    - element_path=None, **therest):
    - """
    - Constructor works just like wx.TextCtrl except you can pass in a
    - list of choices. You can also change the choice list at any time
    - by calling setChoices.
    - """
    -
    - therest['style'] = wx.TE_PROCESS_ENTER | therest.get('style', 0)
    -
    - wx.TextCtrl.__init__(self, parent, **therest)
    - self.AppFrame = appframe
    -
    - #Some variables
    - self._dropDownClick = dropDownClick
    - self._lastinsertionpoint = None
    -
    - self._screenheight = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_Y)
    - self.element_path = element_path
    -
    - self.listbox = None
    -
    - self.SetChoices(choices)
    -
    - #gp = self
    - #while ( gp != None ) :
    - # gp.Bind ( wx.EVT_MOVE , self.onControlChanged, gp )
    - # gp.Bind ( wx.EVT_SIZE , self.onControlChanged, gp )
    - # gp = gp.GetParent()
    -
    - self.Bind(wx.EVT_KILL_FOCUS, self.OnControlChanged)
    - self.Bind(wx.EVT_TEXT_ENTER, self.OnControlChanged)
    - self.Bind(wx.EVT_TEXT, self.OnEnteredText)
    - self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
    -
    - #If need drop down on left click
    - if dropDownClick:
    - self.Bind(wx.EVT_LEFT_DOWN, self.OnClickToggleDown)
    - self.Bind(wx.EVT_LEFT_UP, self.OnClickToggleUp)
    -
    - def __del__(self):
    - self.AppFrame = None
    -
    - def ChangeValue(self, value):
    - wx.TextCtrl.ChangeValue(self, value)
    - self.RefreshListBoxChoices()
    -
    - def OnEnteredText(self, event):
    - wx.CallAfter(self.RefreshListBoxChoices)
    - event.Skip()
    -
    - def OnKeyDown(self, event):
    - """ Do some work when the user press on the keys:
    - up and down: move the cursor
    - """
    - keycode = event.GetKeyCode()
    - if keycode in [wx.WXK_DOWN, wx.WXK_UP]:
    - self.PopupListBox()
    - if keycode == wx.WXK_DOWN:
    - self.listbox.MoveSelection(1)
    - else:
    - self.listbox.MoveSelection(-1)
    - elif keycode in [wx.WXK_LEFT, wx.WXK_RIGHT, wx.WXK_RETURN] and self.listbox is not None:
    - self.SetValueFromSelected(self.listbox.GetSelection())
    - elif event.GetKeyCode() == wx.WXK_ESCAPE:
    - self.DismissListBox()
    - else:
    - event.Skip()
    -
    - def OnClickToggleDown(self, event):
    - self._lastinsertionpoint = self.GetInsertionPoint()
    - event.Skip()
    -
    - def OnClickToggleUp(self, event):
    - if self.GetInsertionPoint() == self._lastinsertionpoint:
    - wx.CallAfter(self.PopupListBox)
    - self._lastinsertionpoint = None
    - event.Skip()
    -
    - def OnControlChanged(self, event):
    - res = self.GetValue()
    - config = wx.ConfigBase.Get()
    - listentries = cPickle.loads(str(config.Read(self.element_path, cPickle.dumps([]))))
    - if res and res not in listentries:
    - listentries = (listentries + [res])[-MAX_ITEM_COUNT:]
    - config.Write(self.element_path, cPickle.dumps(listentries))
    - config.Flush()
    - self.SetChoices(listentries)
    - self.DismissListBox()
    - event.Skip()
    -
    - def SetChoices(self, choices):
    - self._choices = choices
    - self.RefreshListBoxChoices()
    -
    - def GetChoices(self):
    - return self._choices
    -
    - def SetValueFromSelected(self, selected):
    - """
    - Sets the wx.TextCtrl value from the selected wx.ListCtrl item.
    - Will do nothing if no item is selected in the wx.ListCtrl.
    - """
    - if selected != "":
    - self.SetValue(selected)
    - self.DismissListBox()
    -
    - def RefreshListBoxChoices(self):
    - if self.listbox is not None:
    - text = self.GetValue()
    - choices = [choice for choice in self._choices if choice.startswith(text)]
    - self.listbox.SetChoices(choices)
    -
    - def PopupListBox(self):
    - if self.listbox is None:
    - self.listbox = PopupWithListbox(self)
    -
    - # Show the popup right below or above the button
    - # depending on available screen space...
    - pos = self.ClientToScreen((0, 0))
    - sz = self.GetSize()
    - self.listbox.Position(pos, (0, sz[1]))
    -
    - self.RefreshListBoxChoices()
    -
    - if wx.Platform == '__WXMSW__':
    - self.listbox.Popup()
    - else:
    - self.listbox.Show()
    - self.AppFrame.EnableScrolling(False)
    -
    - def DismissListBox(self):
    - if self.listbox is not None:
    - if wx.Platform == '__WXMSW__':
    - self.listbox.Dismiss()
    - else:
    - self.listbox.Destroy()
    - self.listbox = None
    - self.AppFrame.EnableScrolling(True)
    -
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/util/BrowseValuesLibraryDialog.py Tue May 08 22:27:49 2012 +0200
    @@ -0,0 +1,88 @@
    +#!/usr/bin/env python
    +# -*- coding: utf-8 -*-
    +
    +#This file is part of Beremiz, a Integrated Development Environment for
    +#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    +#
    +#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
    +#
    +#See COPYING file for copyrights details.
    +#
    +#This library is free software; you can redistribute it and/or
    +#modify it under the terms of the GNU General Public
    +#License as published by the Free Software Foundation; either
    +#version 2.1 of the License, or (at your option) any later version.
    +#
    +#This library is distributed in the hope that it will be useful,
    +#but WITHOUT ANY WARRANTY; without even the implied warranty of
    +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +#General Public License for more details.
    +#
    +#You should have received a copy of the GNU General Public
    +#License along with this library; if not, write to the Free Software
    +#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    +
    +import wx
    +
    +
    +class BrowseValuesLibraryDialog(wx.Dialog):
    + """
    + Modal dialog that helps in selecting predefined XML attributes sets out of hierarchicaly organized list
    + """
    +
    + def __init__(self, parent, name, library, default=None):
    + wx.Dialog.__init__(self,
    + name='BrowseValueDialog', parent=parent,
    + size=wx.Size(600, 400), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
    + title=_('Browse %s library') % name)
    +
    + self.SetClientSize(wx.Size(600, 400))
    +
    + self.staticText1 = wx.StaticText(
    + label=_('Choose a %s:') % name, name='staticText1', parent=self,
    + pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
    +
    + self.ValuesLibrary = wx.TreeCtrl(
    + name='ValuesLibrary', parent=self, pos=wx.Point(0, 0),
    + size=wx.Size(0, 0), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER|wx.TR_HIDE_ROOT|wx.TR_LINES_AT_ROOT)
    +
    + self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
    +
    + self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
    +
    + self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
    +
    + self.flexGridSizer1.AddWindow(self.staticText1, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
    + self.flexGridSizer1.AddWindow(self.ValuesLibrary, 0, border=20, flag=wx.GROW|wx.LEFT|wx.RIGHT)
    + self.flexGridSizer1.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
    +
    + self.flexGridSizer1.AddGrowableCol(0)
    + self.flexGridSizer1.AddGrowableRow(1)
    +
    + self.SetSizer(self.flexGridSizer1)
    +
    + root = self.ValuesLibrary.AddRoot("")
    + self.GenerateValuesLibraryBranch(root, library, default)
    +
    + def GenerateValuesLibraryBranch(self, root, children, default):
    + for infos in children:
    + item = self.ValuesLibrary.AppendItem(root, infos["name"])
    + self.ValuesLibrary.SetPyData(item, infos["infos"])
    + if infos["infos"] is not None and infos["infos"] == default:
    + self.ValuesLibrary.SelectItem(item)
    + self.ValuesLibrary.EnsureVisible(item)
    + self.GenerateValuesLibraryBranch(item, infos["children"], default)
    +
    + def GetValueInfos(self):
    + selected = self.ValuesLibrary.GetSelection()
    + return self.ValuesLibrary.GetPyData(selected)
    +
    + def OnOK(self, event):
    + selected = self.ValuesLibrary.GetSelection()
    + if not selected.IsOk() or self.ValuesLibrary.GetPyData(selected) is None:
    + message = wx.MessageDialog(self, _("No valid value selected!"), _("Error"), wx.OK|wx.ICON_ERROR)
    + message.ShowModal()
    + message.Destroy()
    + else:
    + self.EndModal(wx.ID_OK)
    +
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/util/TextCtrlAutoComplete.py Tue May 08 22:27:49 2012 +0200
    @@ -0,0 +1,250 @@
    +#!/usr/bin/env python
    +# -*- coding: utf-8 -*-
    +
    +#This file is part of Beremiz, a Integrated Development Environment for
    +#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    +#
    +#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
    +#
    +#See COPYING file for copyrights details.
    +#
    +#This library is free software; you can redistribute it and/or
    +#modify it under the terms of the GNU General Public
    +#License as published by the Free Software Foundation; either
    +#version 2.1 of the License, or (at your option) any later version.
    +#
    +#This library is distributed in the hope that it will be useful,
    +#but WITHOUT ANY WARRANTY; without even the implied warranty of
    +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +#General Public License for more details.
    +#
    +#You should have received a copy of the GNU General Public
    +#License along with this library; if not, write to the Free Software
    +#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    +
    +import wx
    +import cPickle
    +
    +MAX_ITEM_COUNT = 10
    +MAX_ITEM_SHOWN = 6
    +if wx.Platform == '__WXMSW__':
    + ITEM_INTERVAL_HEIGHT = 3
    +else:
    + ITEM_INTERVAL_HEIGHT = 6
    +
    +if wx.Platform == '__WXMSW__':
    + popupclass = wx.PopupTransientWindow
    +else:
    + popupclass = wx.PopupWindow
    +
    +class PopupWithListbox(popupclass):
    +
    + def __init__(self, parent, choices=[]):
    + popupclass.__init__(self, parent, wx.SIMPLE_BORDER)
    +
    + self.ListBox = wx.ListBox(self, -1, style=wx.LB_HSCROLL|wx.LB_SINGLE|wx.LB_SORT)
    + if not wx.Platform == '__WXMSW__':
    + self.ListBox.Bind(wx.EVT_LISTBOX, self.OnListBoxClick)
    + self.ListBox.Bind(wx.EVT_LISTBOX_DCLICK, self.OnListBoxClick)
    +
    + self.SetChoices(choices)
    +
    + self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
    +
    + def SetChoices(self, choices):
    + max_text_width = 0
    + max_text_height = 0
    +
    + self.ListBox.Clear()
    + for choice in choices:
    + self.ListBox.Append(choice)
    + w, h = self.ListBox.GetTextExtent(choice)
    + max_text_width = max(max_text_width, w)
    + max_text_height = max(max_text_height, h)
    +
    + itemcount = min(len(choices), MAX_ITEM_SHOWN)
    + width = self.Parent.GetSize()[0]
    + height = max_text_height * itemcount + ITEM_INTERVAL_HEIGHT * (itemcount + 1)
    + if max_text_width + 10 > width:
    + height += 15
    + size = wx.Size(width, height)
    + self.ListBox.SetSize(size)
    + self.SetClientSize(size)
    +
    + def MoveSelection(self, direction):
    + selected = self.ListBox.GetSelection()
    + if selected == wx.NOT_FOUND:
    + if direction >= 0:
    + selected = 0
    + else:
    + selected = self.ListBox.GetCount() - 1
    + else:
    + selected = (selected + direction) % (self.ListBox.GetCount() + 1)
    + if selected == self.ListBox.GetCount():
    + selected = wx.NOT_FOUND
    + self.ListBox.SetSelection(selected)
    +
    + def GetSelection(self):
    + return self.ListBox.GetStringSelection()
    +
    + def ProcessLeftDown(self, event):
    + selected = self.ListBox.HitTest(wx.Point(event.m_x, event.m_y))
    + if selected != wx.NOT_FOUND:
    + wx.CallAfter(self.Parent.SetValueFromSelected, self.ListBox.GetString(selected))
    + return False
    +
    + def OnListBoxClick(self, event):
    + selected = event.GetSelection()
    + if selected != wx.NOT_FOUND:
    + wx.CallAfter(self.Parent.SetValueFromSelected, self.ListBox.GetString(selected))
    + event.Skip()
    +
    + def OnKeyDown(self, event):
    + self.Parent.ProcessEvent(event)
    +
    + def OnDismiss(self):
    + self.Parent.listbox = None
    + wx.CallAfter(self.Parent.DismissListBox)
    +
    +class TextCtrlAutoComplete(wx.TextCtrl):
    +
    + def __init__ (self, parent, appframe, choices=None, dropDownClick=True,
    + element_path=None, **therest):
    + """
    + Constructor works just like wx.TextCtrl except you can pass in a
    + list of choices. You can also change the choice list at any time
    + by calling setChoices.
    + """
    +
    + therest['style'] = wx.TE_PROCESS_ENTER | therest.get('style', 0)
    +
    + wx.TextCtrl.__init__(self, parent, **therest)
    + self.AppFrame = appframe
    +
    + #Some variables
    + self._dropDownClick = dropDownClick
    + self._lastinsertionpoint = None
    +
    + self._screenheight = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_Y)
    + self.element_path = element_path
    +
    + self.listbox = None
    +
    + self.SetChoices(choices)
    +
    + #gp = self
    + #while ( gp != None ) :
    + # gp.Bind ( wx.EVT_MOVE , self.onControlChanged, gp )
    + # gp.Bind ( wx.EVT_SIZE , self.onControlChanged, gp )
    + # gp = gp.GetParent()
    +
    + self.Bind(wx.EVT_KILL_FOCUS, self.OnControlChanged)
    + self.Bind(wx.EVT_TEXT_ENTER, self.OnControlChanged)
    + self.Bind(wx.EVT_TEXT, self.OnEnteredText)
    + self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
    +
    + #If need drop down on left click
    + if dropDownClick:
    + self.Bind(wx.EVT_LEFT_DOWN, self.OnClickToggleDown)
    + self.Bind(wx.EVT_LEFT_UP, self.OnClickToggleUp)
    +
    + def __del__(self):
    + self.AppFrame = None
    +
    + def ChangeValue(self, value):
    + wx.TextCtrl.ChangeValue(self, value)
    + self.RefreshListBoxChoices()
    +
    + def OnEnteredText(self, event):
    + wx.CallAfter(self.RefreshListBoxChoices)
    + event.Skip()
    +
    + def OnKeyDown(self, event):
    + """ Do some work when the user press on the keys:
    + up and down: move the cursor
    + """
    + keycode = event.GetKeyCode()
    + if keycode in [wx.WXK_DOWN, wx.WXK_UP]:
    + self.PopupListBox()
    + if keycode == wx.WXK_DOWN:
    + self.listbox.MoveSelection(1)
    + else:
    + self.listbox.MoveSelection(-1)
    + elif keycode in [wx.WXK_LEFT, wx.WXK_RIGHT, wx.WXK_RETURN] and self.listbox is not None:
    + self.SetValueFromSelected(self.listbox.GetSelection())
    + elif event.GetKeyCode() == wx.WXK_ESCAPE:
    + self.DismissListBox()
    + else:
    + event.Skip()
    +
    + def OnClickToggleDown(self, event):
    + self._lastinsertionpoint = self.GetInsertionPoint()
    + event.Skip()
    +
    + def OnClickToggleUp(self, event):
    + if self.GetInsertionPoint() == self._lastinsertionpoint:
    + wx.CallAfter(self.PopupListBox)
    + self._lastinsertionpoint = None
    + event.Skip()
    +
    + def OnControlChanged(self, event):
    + res = self.GetValue()
    + config = wx.ConfigBase.Get()
    + listentries = cPickle.loads(str(config.Read(self.element_path, cPickle.dumps([]))))
    + if res and res not in listentries:
    + listentries = (listentries + [res])[-MAX_ITEM_COUNT:]
    + config.Write(self.element_path, cPickle.dumps(listentries))
    + config.Flush()
    + self.SetChoices(listentries)
    + self.DismissListBox()
    + event.Skip()
    +
    + def SetChoices(self, choices):
    + self._choices = choices
    + self.RefreshListBoxChoices()
    +
    + def GetChoices(self):
    + return self._choices
    +
    + def SetValueFromSelected(self, selected):
    + """
    + Sets the wx.TextCtrl value from the selected wx.ListCtrl item.
    + Will do nothing if no item is selected in the wx.ListCtrl.
    + """
    + if selected != "":
    + self.SetValue(selected)
    + self.DismissListBox()
    +
    + def RefreshListBoxChoices(self):
    + if self.listbox is not None:
    + text = self.GetValue()
    + choices = [choice for choice in self._choices if choice.startswith(text)]
    + self.listbox.SetChoices(choices)
    +
    + def PopupListBox(self):
    + if self.listbox is None:
    + self.listbox = PopupWithListbox(self)
    +
    + # Show the popup right below or above the button
    + # depending on available screen space...
    + pos = self.ClientToScreen((0, 0))
    + sz = self.GetSize()
    + self.listbox.Position(pos, (0, sz[1]))
    +
    + self.RefreshListBoxChoices()
    +
    + if wx.Platform == '__WXMSW__':
    + self.listbox.Popup()
    + else:
    + self.listbox.Show()
    + self.AppFrame.EnableScrolling(False)
    +
    + def DismissListBox(self):
    + if self.listbox is not None:
    + if wx.Platform == '__WXMSW__':
    + self.listbox.Dismiss()
    + else:
    + self.listbox.Destroy()
    + self.listbox = None
    + self.AppFrame.EnableScrolling(True)
    +
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/util/__init__.py Tue May 08 22:27:49 2012 +0200
    @@ -0,0 +1,2 @@
    +import TextCtrlAutoComplete
    +import BrowseValuesLibraryDialog