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User should no longer be able to modify disabled or read only child properties by editing their parent (wxPG sf bug #2181860)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56475 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Jaakko Salli
2008-10-20 17:01:17 +00:00
parent e253521dda
commit f275b5dbfd
5 changed files with 48 additions and 35 deletions
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71
src/propgrid/property.cpp
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@@ -881,7 +881,7 @@ bool wxPGProperty::StringToValue( wxVariant& variant, const wxString& text, int
wxVariantList temp_list;
wxVariant list(temp_list);
int propagatedFlags = argFlags & wxPG_REPORT_ERROR;
int propagatedFlags = argFlags & (wxPG_REPORT_ERROR|wxPG_PROGRAMMATIC_VALUE);
#ifdef __WXDEBUG__
bool debug_print = false;
@@ -914,41 +914,45 @@ bool wxPGProperty::StringToValue( wxVariant& variant, const wxString& text, int
if ( !addOnlyIfNotEmpty || len > 0 )
{
const wxPGProperty* child = Item(curChild);
wxVariant variant(child->GetValue());
variant.SetName(child->GetBaseName());
#ifdef __WXDEBUG__
if ( debug_print )
wxLogDebug(wxT("token = '%s', child = %s"),token.c_str(),child->GetLabel().c_str());
#endif
if ( len > 0 )
// Add only if editable or setting programmatically
if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) ||
!child->HasFlag(wxPG_PROP_DISABLED|wxPG_PROP_READONLY) )
{
bool wasUnspecified = child->IsValueUnspecified();
wxVariant variant(child->GetValueRef());
if ( child->StringToValue(variant, token, propagatedFlags|wxPG_COMPOSITE_FRAGMENT) )
if ( len > 0 )
{
variant.SetName(child->GetBaseName());
bool wasUnspecified = child->IsValueUnspecified();
// Clear unspecified flag only if OnSetValue() didn't
// affect it.
if ( child->IsValueUnspecified() &&
(wasUnspecified || !UsesAutoUnspecified()) )
if ( child->StringToValue(variant, token, propagatedFlags|wxPG_COMPOSITE_FRAGMENT) )
{
variant = child->GetDefaultValue();
// Clear unspecified flag only if OnSetValue() didn't
// affect it.
if ( child->IsValueUnspecified() &&
(wasUnspecified || !UsesAutoUnspecified()) )
{
variant = child->GetDefaultValue();
}
list.Append(variant);
changed = true;
}
}
else
{
// Empty, becomes unspecified
variant.MakeNull();
list.Append(variant);
changed = true;
}
}
else
{
// Empty, becomes unspecified
wxVariant variant2;
variant2.SetName(child->GetBaseName());
list.Append(variant2);
changed = true;
}
curChild++;
if ( curChild >= iMax )
@@ -997,17 +1001,22 @@ bool wxPGProperty::StringToValue( wxVariant& variant, const wxString& text, int
wxVariant oldChildValue = child->GetValue();
wxVariant variant(oldChildValue);
bool stvRes = child->StringToValue( variant, token, propagatedFlags );
if ( stvRes || (variant != oldChildValue) )
if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) ||
!child->HasFlag(wxPG_PROP_DISABLED|wxPG_PROP_READONLY) )
{
if ( stvRes )
bool stvRes = child->StringToValue( variant, token, propagatedFlags );
if ( stvRes || (variant != oldChildValue) )
{
if ( stvRes )
changed = true;
}
else
{
// Failed, becomes unspecified
variant.MakeNull();
changed = true;
}
else
{
// Failed, becomes unspecified
variant.MakeNull();
changed = true;
}
}
variant.SetName(child->GetBaseName());