the function SetExpanded() doesn’t properly update the lenght of the page, I modified an example code to test this:
#!/usr/bin/env python
import sys
import time
import math
import os.path
import wx
import wx.adv
import wx.propgrid as wxpg
from six import exec_
_ = wx.GetTranslation
############################################################################
#
# TEST RELATED CODE AND VARIABLES
#
############################################################################
default_object_content2 = """\
object.title = "Object Title"
object.index = 1
object.PI = %f
object.wxpython_rules = True
"""%(math.pi)
default_object_content1 = """\
#
# Note that the results of autofill will appear on the second page.
#
# Set number of iterations appropriately to test performance
iterations = 100
#
# Test result for 100,000 iterations on Athlon XP 2000+:
#
# Time spent per property: 0.054ms
# Memory allocated per property: ~350 bytes (includes Python object)
#
for i in range(0,iterations):
setattr(object,'title%i'%i,"Object Title")
setattr(object,'index%i'%i,1)
setattr(object,'PI%i'%i,3.14)
setattr(object,'wxpython_rules%i'%i,True)
"""
############################################################################
#
# CUSTOM PROPERTY SAMPLES
#
############################################################################
class ValueObject:
def __init__(self):
pass
class IntProperty2(wxpg.PGProperty):
"""
This is a simple re-implementation of wxIntProperty.
"""
def __init__(self, label, name = wxpg.PG_LABEL, value=0):
wxpg.PGProperty.__init__(self, label, name)
self.SetValue(value)
def GetClassName(self):
"""
This is not 100% necessary and in future is probably going to be
automated to return class name.
"""
return "IntProperty2"
def DoGetEditorClass(self):
return wxpg.PropertyGridInterface.GetEditorByName("TextCtrl")
def ValueToString(self, value, flags):
return str(value)
def StringToValue(self, s, flags):
"""
If failed, return False or (False, None). If success, return tuple
(True, newValue).
"""
try:
v = int(s)
if self.GetValue() != v:
return (True, v)
except (ValueError, TypeError):
if flags & wxpg.PG_REPORT_ERROR:
wx.MessageBox("Cannot convert '%s' into a number."%s, "Error")
return (True, None)
def IntToValue(self, v, flags):
"""
If failed, return False or (False, None). If success, return tuple
(True, newValue).
"""
if (self.GetValue() != v):
return (True, v)
return True
def ValidateValue(self, value, validationInfo):
""" Let's limit the value to range -10000 and 10000.
"""
# Just test this function to make sure validationInfo and
# wxPGVFBFlags work properly.
oldvfb__ = validationInfo.GetFailureBehavior()
# Mark the cell if validation failed
validationInfo.SetFailureBehavior(wxpg.PG_VFB_MARK_CELL)
if value is None or value < -10000 or value > 10000:
return True
return True
class SizeProperty(wxpg.PGProperty):
""" Demonstrates a property with few children.
"""
def __init__(self, label, name = wxpg.PG_LABEL, value=wx.Size(0, 0)):
wxpg.PGProperty.__init__(self, label, name)
value = self._ConvertValue(value)
self.AddPrivateChild( wxpg.IntProperty("X", value=value.x) )
self.AddPrivateChild( wxpg.IntProperty("Y", value=value.y) )
self.m_value = value
def GetClassName(self):
return self.__class__.__name__
def DoGetEditorClass(self):
return wxpg.PropertyGridInterface.GetEditorByName("TextCtrl")
def RefreshChildren(self):
size = self.m_value
self.Item(0).SetValue( size.x )
self.Item(1).SetValue( size.y )
def _ConvertValue(self, value):
""" Utility convert arbitrary value to a real wx.Size.
"""
import collections
if isinstance(value, collections.abc.Sequence) or hasattr(value, '__getitem__'):
value = wx.Size(*value)
return value
def ChildChanged(self, thisValue, childIndex, childValue):
size = self._ConvertValue(self.m_value)
if childIndex == 0:
size.x = childValue
elif childIndex == 1:
size.y = childValue
else:
raise AssertionError
return size
class DirsProperty(wxpg.ArrayStringProperty):
""" Sample of a custom custom ArrayStringProperty.
Because currently some of the C++ helpers from wxArrayStringProperty
and wxProperytGrid are not available, our implementation has to quite
a bit 'manually'. Which is not too bad since Python has excellent
string and list manipulation facilities.
"""
def __init__(self, label, name = wxpg.PG_LABEL, value=[]):
wxpg.ArrayStringProperty.__init__(self, label, name, value)
self.m_display = ''
# Set default delimiter
self.SetAttribute("Delimiter", ',')
# NOTE: In the Classic version of the propgrid classes, all of the wrapped
# property classes override DoGetEditorClass so it calls GetEditor and
# looks up the class using that name, and hides DoGetEditorClass from the
# usable API. Jumping through those hoops is no longer needed in Phoenix
# as Phoenix allows overriding all necessary virtual methods without
# special support in the wrapper code, so we just need to override
# DoGetEditorClass here instead.
def DoGetEditorClass(self):
return wxpg.PropertyGridInterface.GetEditorByName("TextCtrlAndButton")
def ValueToString(self, value, flags):
# let's just use the cached display value
return self.m_display
def OnSetValue(self):
self.GenerateValueAsString()
def DoSetAttribute(self, name, value):
retval = super(DirsProperty, self).DoSetAttribute(name, value)
# Must re-generate cached string when delimiter changes
if name == "Delimiter":
self.GenerateValueAsString(delim=value)
return retval
def GenerateValueAsString(self, delim=None):
""" This function creates a cached version of displayed text
(self.m_display).
"""
if not delim:
delim = self.GetAttribute("Delimiter")
if not delim:
delim = ','
ls = self.GetValue()
if delim == '"' or delim == "'":
text = ' '.join(['%s%s%s'%(delim,a,delim) for a in ls])
else:
text = ', '.join(ls)
self.m_display = text
def StringToValue(self, text, argFlags):
""" If failed, return False or (False, None). If success, return tuple
(True, newValue).
"""
delim = self.GetAttribute("Delimiter")
if delim == '"' or delim == "'":
# Proper way to call same method from super class
return super(DirsProperty, self).StringToValue(text, 0)
v = [a.strip() for a in text.split(delim)]
return (True, v)
def OnEvent(self, propgrid, primaryEditor, event):
if event.GetEventType() == wx.wxEVT_COMMAND_BUTTON_CLICKED:
dlg = wx.DirDialog(propgrid,
_("Select a directory to be added to "
"the list:"))
if dlg.ShowModal() == wx.ID_OK:
new_path = dlg.GetPath()
old_value = self.m_value
if old_value:
new_value = list(old_value)
new_value.append(new_path)
else:
new_value = [new_path]
self.SetValueInEvent(new_value)
retval = True
else:
retval = False
dlg.Destroy()
return retval
return False
class PyObjectPropertyValue:
"""
Value type of our sample PyObjectProperty. We keep a simple dash-delimited
list of string given as argument to constructor.
"""
def __init__(self, s=None):
try:
self.ls = [a.strip() for a in s.split('-')]
except:
self.ls = []
def __repr__(self):
return ' - '.join(self.ls)
class PyObjectProperty(wxpg.PGProperty):
"""
Another simple example. This time our value is a PyObject.
NOTE: We can't return an arbitrary python object in DoGetValue. It cannot
be a simple type such as int, bool, double, or string, nor an array
or wxObject based. Dictionary, None, or any user-specified Python
class is allowed.
"""
def __init__(self, label, name = wxpg.PG_LABEL, value=None):
wxpg.PGProperty.__init__(self, label, name)
self.SetValue(value)
def GetClassName(self):
return self.__class__.__name__
def GetEditor(self):
return "TextCtrl"
def ValueToString(self, value, flags):
return repr(value)
def StringToValue(self, s, flags):
""" If failed, return False or (False, None). If success, return tuple
(True, newValue).
"""
v = PyObjectPropertyValue(s)
return (True, v)
class SampleMultiButtonEditor(wxpg.PGTextCtrlEditor):
def __init__(self):
wxpg.PGTextCtrlEditor.__init__(self)
def CreateControls(self, propGrid, property, pos, sz):
# Create and populate buttons-subwindow
buttons = wxpg.PGMultiButton(propGrid, sz)
# Add two regular buttons
buttons.AddButton("...")
buttons.AddButton("A")
# Add a bitmap button
buttons.AddBitmapButton(wx.ArtProvider.GetBitmap(wx.ART_FOLDER))
# Create the 'primary' editor control (textctrl in this case)
wnd = super(SampleMultiButtonEditor, self).CreateControls(
propGrid,
property,
pos,
buttons.GetPrimarySize())
wnd = wnd.GetPrimary()
# Finally, move buttons-subwindow to correct position and make sure
# returned wxPGWindowList contains our custom button list.
buttons.Finalize(propGrid, pos);
# We must maintain a reference to any editor objects we created
# ourselves. Otherwise they might be freed prematurely. Also,
# we need it in OnEvent() below, because in Python we cannot "cast"
# result of wxPropertyGrid.GetEditorControlSecondary() into
# PGMultiButton instance.
self.buttons = buttons
return wxpg.PGWindowList(wnd, buttons)
def OnEvent(self, propGrid, prop, ctrl, event):
if event.GetEventType() == wx.wxEVT_COMMAND_BUTTON_CLICKED:
buttons = self.buttons
evtId = event.GetId()
if evtId == buttons.GetButtonId(0):
# Do something when the first button is pressed
wx.LogDebug("First button pressed")
return False # Return false since value did not change
if evtId == buttons.GetButtonId(1):
# Do something when the second button is pressed
wx.MessageBox("Second button pressed")
return False # Return false since value did not change
if evtId == buttons.GetButtonId(2):
# Do something when the third button is pressed
wx.MessageBox("Third button pressed")
return False # Return false since value did not change
return super(SampleMultiButtonEditor, self).OnEvent(propGrid, prop, ctrl, event)
class SingleChoiceDialogAdapter(wxpg.PGEditorDialogAdapter):
""" This demonstrates use of wxpg.PGEditorDialogAdapter.
"""
def __init__(self, choices):
wxpg.PGEditorDialogAdapter.__init__(self)
self.choices = choices
def DoShowDialog(self, propGrid, property):
s = wx.GetSingleChoice("Message", "Caption", self.choices)
if s:
self.SetValue(s)
return True
return False;
class SingleChoiceProperty(wxpg.StringProperty):
def __init__(self, label, name=wxpg.PG_LABEL, value=''):
wxpg.StringProperty.__init__(self, label, name, value)
# Prepare choices
dialog_choices = []
dialog_choices.append("Cat")
dialog_choices.append("Dog")
dialog_choices.append("Gibbon")
dialog_choices.append("Otter")
self.dialog_choices = dialog_choices
def DoGetEditorClass(self):
return wxpg.PropertyGridInterface.GetEditorByName("TextCtrlAndButton")
def GetEditorDialog(self):
# Set what happens on button click
return SingleChoiceDialogAdapter(self.dialog_choices)
class TrivialPropertyEditor(wxpg.PGEditor):
"""
This is a simple re-creation of TextCtrlWithButton. Note that it does
not take advantage of wx.TextCtrl and wx.Button creation helper functions
in wx.PropertyGrid.
"""
def __init__(self):
wxpg.PGEditor.__init__(self)
def CreateControls(self, propgrid, property, pos, sz):
""" Create the actual wxPython controls here for editing the
property value.
You must use propgrid.GetPanel() as parent for created controls.
Return value is either single editor control or tuple of two
editor controls, of which first is the primary one and second
is usually a button.
"""
try:
x, y = pos
w, h = sz
h = 64 + 6
# Make room for button
bw = propgrid.GetRowHeight()
w -= bw
s = property.GetDisplayedString();
tc = wx.TextCtrl(propgrid.GetPanel(), wx.ID_ANY, s,
(x,y), (w,h),
wx.TE_PROCESS_ENTER)
btn = wx.Button(propgrid.GetPanel(), wx.ID_ANY, '...',
(x+w, y),
(bw, h), wx.WANTS_CHARS)
return wxpg.PGWindowList(tc, btn)
except:
import traceback
print(traceback.print_exc())
def UpdateControl(self, property, ctrl):
ctrl.SetValue(property.GetDisplayedString())
def DrawValue(self, dc, rect, property, text):
if not property.IsValueUnspecified():
dc.DrawText(property.GetDisplayedString(), rect.x+5, rect.y)
def OnEvent(self, propgrid, property, ctrl, event):
""" Return True if modified editor value should be committed to
the property. To just mark the property value modified, call
propgrid.EditorsValueWasModified().
"""
if not ctrl:
return False
evtType = event.GetEventType()
if evtType == wx.wxEVT_COMMAND_TEXT_ENTER:
if propgrid.IsEditorsValueModified():
return True
elif evtType == wx.wxEVT_COMMAND_TEXT_UPDATED:
#
# Pass this event outside wxPropertyGrid so that,
# if necessary, program can tell when user is editing
# a textctrl.
event.Skip()
event.SetId(propgrid.GetId())
propgrid.EditorsValueWasModified()
return False
return False
def GetValueFromControl(self, property, ctrl):
""" Return tuple (wasSuccess, newValue), where wasSuccess is True if
different value was acquired successfully.
"""
tc = ctrl
textVal = tc.GetValue()
if property.UsesAutoUnspecified() and not textVal:
return (True, None)
res, value = property.StringToValue(textVal, wxpg.PG_FULL_VALUE)
# Changing unspecified always causes event (returning
# True here should be enough to trigger it).
if not res and value is None:
res = True
return (res, value)
def SetValueToUnspecified(self, property, ctrl):
ctrl.Remove(0,len(ctrl.GetValue()))
def SetControlStringValue(self, property, ctrl, text):
ctrl.SetValue(text)
def OnFocus(self, property, ctrl):
ctrl.SetSelection(-1,-1)
class LargeImageEditor(wxpg.PGEditor):
"""
Double-height text-editor with image in front.
"""
def __init__(self):
wxpg.PGEditor.__init__(self)
def CreateControls(self, propgrid, property, pos, sz):
try:
x, y = pos
w, h = sz
h = 64 + 6
# Make room for button
bw = propgrid.GetRowHeight()
w -= bw
self.property = property
self.RefreshThumbnail()
self.statbmp = wx.StaticBitmap(propgrid.GetPanel(), -1, self.bmp, (x,y))
self.tc = wx.TextCtrl(propgrid.GetPanel(), -1, "",
(x+h,y), (2048,h), wx.BORDER_NONE)
btn = wx.Button(propgrid.GetPanel(), wx.ID_ANY, '...',
(x+w, y),
(bw, h), wx.WANTS_CHARS)
# When the textctrl is destroyed, destroy the statbmp too
def _cleanupStatBmp(evt):
if self.statbmp:
self.statbmp.Destroy()
self.tc.Bind(wx.EVT_WINDOW_DESTROY, _cleanupStatBmp)
return wxpg.PGWindowList(self.tc, btn)
except:
import traceback
print(traceback.print_exc())
def GetName(self):
return "LargeImageEditor"
def UpdateControl(self, property, ctrl):
s = property.GetDisplayedString()
self.tc.SetValue(s)
self.RefreshThumbnail()
self.statbmp.SetBitmap(self.bmp)
def DrawValue(self, dc, rect, property, text):
if not property.IsValueUnspecified():
dc.DrawText(property.GetDisplayedString(), rect.x+5, rect.y)
def OnEvent(self, propgrid, property, ctrl, event):
""" Return True if modified editor value should be committed to
the property. To just mark the property value modified, call
propgrid.EditorsValueWasModified().
"""
if not ctrl:
return False
evtType = event.GetEventType()
if evtType == wx.wxEVT_COMMAND_TEXT_ENTER:
if propgrid.IsEditorsValueModified():
return True
elif evtType == wx.wxEVT_COMMAND_TEXT_UPDATED:
#
# Pass this event outside wxPropertyGrid so that,
# if necessary, program can tell when user is editing
# a textctrl.
event.Skip()
event.SetId(propgrid.GetId())
propgrid.EditorsValueWasModified()
return False
return False
def GetValueFromControl(self, property, ctrl):
""" Return tuple (wasSuccess, newValue), where wasSuccess is True if
different value was acquired successfully.
"""
textVal = self.tc.GetValue()
if property.UsesAutoUnspecified() and not textVal:
return (None, True)
res, value = property.StringToValue(textVal,
wxpg.PG_EDITABLE_VALUE)
# Changing unspecified always causes event (returning
# True here should be enough to trigger it).
if not res and value is None:
res = True
return (res, value)
def SetValueToUnspecified(self, property, ctrl):
ctrl.Remove(0, len(ctrl.GetValue()))
self.RefreshThumbnail()
self.statbmp.SetBitmap(self.bmp)
def SetControlStringValue(self, property, ctrl, txt):
self.tc.SetValue(txt)
self.RefreshThumbnail()
self.statbmp.SetBitmap(self.bmp)
def CanContainCustomImage(self):
return True
def RefreshThumbnail(self):
"""
We use here very simple image scaling code.
"""
def _makeEmptyBmp():
bmp = wx.Bitmap(64,64)
dc = wx.MemoryDC()
dc.SelectObject(bmp)
dc.SetPen(wx.Pen(wx.BLACK))
dc.SetBrush(wx.WHITE_BRUSH)
dc.DrawRectangle(0, 0, 64, 64)
return bmp
if not self.property:
self.bmp = _makeEmptyBmp()
return
path = self.property.DoGetValue()
if not os.path.isfile(path):
self.bmp = _makeEmptyBmp()
return
image = wx.Image(path)
image.Rescale(64, 64)
self.bmp = wx.Bitmap(image)
############################################################################
#
# MAIN PROPERTY GRID TEST PANEL
#
############################################################################
class TestPanel( wx.Panel ):
def __init__( self, parent, log ):
wx.Panel.__init__(self, parent, wx.ID_ANY)
self.log = log
self.panel = panel = wx.Panel(self, wx.ID_ANY)
topsizer = wx.BoxSizer(wx.VERTICAL)
# Difference between using PropertyGridManager vs PropertyGrid is that
# the manager supports multiple pages and a description box.
self.pg = pg = wxpg.PropertyGridManager(panel,
style=wxpg.PG_SPLITTER_AUTO_CENTER |
wxpg.PG_AUTO_SORT |
wxpg.PG_TOOLBAR)
# Show help as tooltips
pg.ExtraStyle |= wxpg.PG_EX_HELP_AS_TOOLTIPS
pg.Bind( wxpg.EVT_PG_CHANGED, self.OnPropGridChange )
pg.Bind( wxpg.EVT_PG_PAGE_CHANGED, self.OnPropGridPageChange )
pg.Bind( wxpg.EVT_PG_SELECTED, self.OnPropGridSelect )
pg.Bind( wxpg.EVT_PG_RIGHT_CLICK, self.OnPropGridRightClick )
#
# Let's use some simple custom editor
#
# NOTE: Editor must be registered *before* adding a property that
# uses it.
if not getattr(sys, '_PropGridEditorsRegistered', False):
pg.RegisterEditor(TrivialPropertyEditor)
pg.RegisterEditor(SampleMultiButtonEditor)
pg.RegisterEditor(LargeImageEditor)
# ensure we only do it once
sys._PropGridEditorsRegistered = True
#
# Add properties
#
# NOTE: in this example the property names are used as variable names
# in one of the tests, so they need to be valid python identifiers.
#
pg.AddPage( "Page 1 - Testing All" )
pg.Append( wxpg.PropertyCategory("1 - Basic Properties") )
pg.Append( wxpg.StringProperty("String",value="Some Text") )
sp = pg.Append( wxpg.StringProperty('StringProperty_as_Password', value='ABadPassword') )
sp.SetAttribute('Hint', 'This is a hint')
sp.SetAttribute('Password', True)
pg.Append( wxpg.IntProperty("Int", value=100) )
self.fprop = pg.Append( wxpg.FloatProperty("Float", value=123.456) )
pg.Append( wxpg.BoolProperty("Bool", value=True) )
boolprop = pg.Append( wxpg.BoolProperty("Bool_with_Checkbox", value=True) )
pg.SetPropertyAttribute(
"Bool_with_Checkbox", # You can find the property by name,
#boolprop, # or give the property object itself.
"UseCheckbox", True) # The attribute name and value
pg.Append( wxpg.PropertyCategory("2 - More Properties") )
pg.Append( wxpg.LongStringProperty("LongString",
value="This is a\nmulti-line string\nwith\ttabs\nmixed\tin."))
pg.Append( wxpg.DirProperty("Dir",value=r"C:\Windows") )
pg.Append( wxpg.FileProperty("File",value=r"C:\Windows\system.ini") )
pg.Append( wxpg.ArrayStringProperty("ArrayString",value=['A','B','C']) )
pg.Append( wxpg.EnumProperty("Enum","Enum",
['wxPython Rules',
'wxPython Rocks',
'wxPython Is The Best'],
[10,11,12],
0) )
pg.Append( wxpg.EditEnumProperty("EditEnum","EditEnumProperty",
['A','B','C'],
[0,1,2],
"Text Not in List") )
pg.Append( wxpg.PropertyCategory("3 - Advanced Properties") )
pg.Append( wxpg.DateProperty("Date",value=wx.DateTime.Now()) )
font = wxpg.FontProperty("Font", name = "Font", value=panel.GetFont())
pg.Append( font )
# When page is added, it will become the target page for AutoFill
# calls (and for other property insertion methods as well)
pg.AddPage( "Page 2 - Results of AutoFill will appear here" )
topsizer.Add(pg, 1, wx.EXPAND)
rowsizer = wx.BoxSizer(wx.HORIZONTAL)
but = wx.Button(panel,-1,"SetPropertyValues")
but.Bind( wx.EVT_BUTTON, self.OnSetPropertyValues )
rowsizer.Add(but,1)
but = wx.Button(panel,-1,"GetPropertyValues")
but.Bind( wx.EVT_BUTTON, self.OnGetPropertyValues )
rowsizer.Add(but,1)
topsizer.Add(rowsizer,0,wx.EXPAND)
rowsizer = wx.BoxSizer(wx.HORIZONTAL)
but = wx.Button(panel,-1,"GetPropertyValues(as_strings=True)")
but.Bind( wx.EVT_BUTTON, self.OnGetPropertyValues2 )
rowsizer.Add(but,1)
but = wx.Button(panel,-1,"AutoFill")
but.Bind( wx.EVT_BUTTON, self.OnAutoFill )
rowsizer.Add(but,1)
topsizer.Add(rowsizer,0,wx.EXPAND)
rowsizer = wx.BoxSizer(wx.HORIZONTAL)
but = wx.Button(panel,-1,"Delete")
but.Bind( wx.EVT_BUTTON, self.OnDeleteProperty )
rowsizer.Add(but,1)
but = wx.Button(panel,-1,"Run Tests")
but.Bind( wx.EVT_BUTTON, self.RunTests )
rowsizer.Add(but,1)
topsizer.Add(rowsizer,0,wx.EXPAND)
but = wx.Button(panel,-1,"expand font")
but.Bind( wx.EVT_BUTTON, self.expandFont)
rowsizer.Add(but,1)
topsizer.Add(rowsizer,0,wx.EXPAND)
panel.SetSizer(topsizer)
topsizer.SetSizeHints(panel)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(panel, 1, wx.EXPAND)
self.SetSizer(sizer)
self.SetAutoLayout(True)
def OnPropGridChange(self, event):
p = event.GetProperty()
if p:
self.log.write('%s changed to "%s"\n' % (p.GetName(),p.GetValueAsString()))
def OnPropGridSelect(self, event):
p = event.GetProperty()
if p:
self.log.write('%s selected\n' % (event.GetProperty().GetName()))
else:
self.log.write('Nothing selected\n')
def OnDeleteProperty(self, event):
p = self.pg.GetSelectedProperty()
if p:
self.pg.DeleteProperty(p)
else:
wx.MessageBox("First select a property to delete")
def OnReserved(self, event):
pass
def OnSetPropertyValues(self,event):
try:
d = self.pg.GetPropertyValues(inc_attributes=True)
ss = []
for k,v in d.items():
v = repr(v)
if not v or v[0] != '<':
if k.startswith('@'):
ss.append('setattr(obj, "%s", %s)'%(k,v))
else:
ss.append('obj.%s = %s'%(k,v))
with MemoDialog(self,
"Enter Content for Object Used in SetPropertyValues",
'\n'.join(ss)) as dlg: # default_object_content1
if dlg.ShowModal() == wx.ID_OK:
import datetime
sandbox = {'obj':ValueObject(),
'wx':wx,
'datetime':datetime}
exec_(dlg.tc.GetValue(), sandbox)
t_start = time.time()
#print(sandbox['obj'].__dict__)
self.pg.SetPropertyValues(sandbox['obj'])
t_end = time.time()
self.log.write('SetPropertyValues finished in %.0fms\n' %
((t_end-t_start)*1000.0))
except:
import traceback
traceback.print_exc()
def OnGetPropertyValues(self,event):
try:
t_start = time.time()
d = self.pg.GetPropertyValues(inc_attributes=True)
t_end = time.time()
self.log.write('GetPropertyValues finished in %.0fms\n' %
((t_end-t_start)*1000.0))
ss = ['%s: %s'%(k,repr(v)) for k,v in d.items()]
with MemoDialog(self,"GetPropertyValues Result",
'Contents of resulting dictionary:\n\n'+'\n'.join(ss)) as dlg:
dlg.ShowModal()
except:
import traceback
traceback.print_exc()
def OnGetPropertyValues2(self,event):
try:
t_start = time.time()
d = self.pg.GetPropertyValues(as_strings=True)
t_end = time.time()
self.log.write('GetPropertyValues(as_strings=True) finished in %.0fms\n' %
((t_end-t_start)*1000.0))
ss = ['%s: %s'%(k,repr(v)) for k,v in d.items()]
with MemoDialog(self,"GetPropertyValues Result",
'Contents of resulting dictionary:\n\n'+'\n'.join(ss)) as dlg:
dlg.ShowModal()
except:
import traceback
traceback.print_exc()
def OnAutoFill(self,event):
try:
with MemoDialog(self,"Enter Content for Object Used for AutoFill",default_object_content1) as dlg:
if dlg.ShowModal() == wx.ID_OK:
sandbox = {'object':ValueObject(),'wx':wx}
exec_(dlg.tc.GetValue(), sandbox)
t_start = time.time()
self.pg.AutoFill(sandbox['object'])
t_end = time.time()
self.log.write('AutoFill finished in %.0fms\n' %
((t_end-t_start)*1000.0))
except:
import traceback
traceback.print_exc()
def OnPropGridRightClick(self, event):
p = event.GetProperty()
if p:
self.log.write('%s right clicked\n' % (event.GetProperty().GetName()))
else:
self.log.write('Nothing right clicked\n')
def OnPropGridPageChange(self, event):
index = self.pg.GetSelectedPage()
self.log.write('Page Changed to \'%s\'\n' % (self.pg.GetPageName(index)))
def expandFont(self, event):
font = self.pg.GetPropertyByName("Font")
if font.IsExpanded():
font.SetExpanded(False)
self.pg.Refresh()
self.pg.Update()
else:
font.SetExpanded(True)
self.pg.Refresh()
self.pg.Update()
def RunTests(self, event):
pg = self.pg
log = self.log
# Validate client data
log.write('Testing client data set/get')
pg.SetPropertyClientData( "Bool", 1234 )
if pg.GetPropertyClientData( "Bool" ) != 1234:
raise ValueError("Set/GetPropertyClientData() failed")
# Test setting unicode string
log.write('Testing setting an unicode string value')
pg.GetPropertyByName("String").SetValue(u"Some Unicode Text")
#
# Test some code that *should* fail (but not crash)
try:
if wx.GetApp().GetAssertionMode() == wx.PYAPP_ASSERT_EXCEPTION:
log.write('Testing exception handling compliancy')
a_ = pg.GetPropertyValue( "NotARealProperty" )
pg.EnableProperty( "NotAtAllRealProperty", False )
pg.SetPropertyHelpString("AgaintNotARealProperty",
"Dummy Help String" )
except:
pass
# GetPyIterator
log.write('GetPage(0).GetPyIterator()\n')
it = pg.GetPage(0).GetPyIterator(wxpg.PG_ITERATE_ALL)
for prop in it:
log.write('Iterating \'%s\'\n' % (prop.GetName()))
# VIterator
log.write('GetPyVIterator()\n')
it = pg.GetPyVIterator(wxpg.PG_ITERATE_ALL)
for prop in it:
log.write('Iterating \'%s\'\n' % (prop.GetName()))
# Properties
log.write('GetPage(0).Properties\n')
it = pg.GetPage(0).Properties
for prop in it:
log.write('Iterating \'%s\'\n' % (prop.GetName()))
# Items
log.write('GetPage(0).Items\n')
it = pg.GetPage(0).Items
for prop in it:
log.write('Iterating \'%s\'\n' % (prop.GetName()))
#---------------------------------------------------------------------------
class MemoDialog(wx.Dialog):
"""
Dialog for multi-line text editing.
"""
def __init__(self,parent=None,title="",text="",pos=None,size=(500,500)):
wx.Dialog.__init__(self,parent,-1,title,style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
topsizer = wx.BoxSizer( wx.VERTICAL )
tc = wx.TextCtrl(self,11,text,style=wx.TE_MULTILINE)
self.tc = tc
topsizer.Add(tc,1,wx.EXPAND|wx.ALL,8)
rowsizer = wx.BoxSizer( wx.HORIZONTAL )
rowsizer.Add(wx.Button(self,wx.ID_OK,'Ok'),0,wx.ALIGN_CENTRE_VERTICAL,8)
rowsizer.Add((0,0),1,wx.ALIGN_CENTRE_VERTICAL,8)
rowsizer.Add(wx.Button(self,wx.ID_CANCEL,'Cancel'),0,wx.ALIGN_CENTRE_VERTICAL,8)
topsizer.Add(rowsizer,0,wx.EXPAND|wx.ALL,8)
self.SetSizer( topsizer )
topsizer.Layout()
self.SetSize( size )
if not pos:
self.CenterOnScreen()
else:
self.Move(pos)
#----------------------------------------------------------------------
def runTest( frame, nb, log ):
win = TestPanel( nb, log )
return win
#----------------------------------------------------------------------
overview = """\
<html><body>
<P>
This demo shows all basic wxPropertyGrid properties, in addition to
some custom property classes.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
In this code I added a button that call SetExpanded(True) or SetExpanded(False) based on it’s current value, the lenght of the scrollbars is the sum of everything except the childs of “fonts” in this case
Is there any possible way to start this code with a property already expanded and the scrollbars adjusted?