long wxPGVariantToInt( const wxVariant& variant, long defVal )
{
if ( variant.IsNull() )
return defVal;
if ( variant.GetType() == wxS("long") )
return variant.GetLong();
if ( variant.GetType() == wxS("bool") )
return variant.GetBool() ? 1 : 0;
if ( variant.GetType() == wxS("wxLongLong") )
{
wxLongLong ll;
ll << variant;
if ( ll >= LONG_MAX )
return LONG_MAX;
else if ( ll <= LONG_MIN )
return LONG_MIN;
return ll.ToLong();
}
long l = defVal;
if ( variant.GetType() == wxPG_VARIANT_TYPE_STRING )
variant.GetString().ToLong(&l, 0);
return l;
}
bool MyMusicTreeModel::SetValue( const wxVariant &variant,
const wxDataViewItem &item, unsigned int col )
{
wxASSERT(item.IsOk());
MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID();
switch (col)
{
case 0:
node->m_title = variant.GetString();
return true;
case 1:
node->m_artist = variant.GetString();
return true;
case 2:
node->m_year = variant.GetLong();
return true;
case 3:
node->m_quality = variant.GetString();
return true;
default:
wxLogError( "MyMusicTreeModel::SetValue: wrong column" );
}
return false;
}
bool wxPGVariantToDouble( const wxVariant& variant, double* pResult )
{
if ( variant.IsNull() )
return false;
wxString variantType = variant.GetType();
if ( variantType == wxPG_VARIANT_TYPE_DOUBLE )
{
*pResult = variant.GetDouble();
return true;
}
if ( variantType == wxPG_VARIANT_TYPE_LONG )
{
*pResult = (double)variant.GetLong();
return true;
}
if ( variantType == wxLongLong_VariantType )
{
wxLongLong ll;
ll << variant;
*pResult = ll.ToDouble();
return true;
}
if ( variantType == wxPG_VARIANT_TYPE_STRING )
if ( variant.GetString().ToDouble(pResult) )
return true;
return false;
}
bool wxPropertyGridManager::SetEditableStateItem( const wxString& name, wxVariant value )
{
if ( name == wxS("descboxheight") )
{
SetDescBoxHeight(value.GetLong(), true);
return true;
}
return false;
}
wxVariant wxPointProperty::ChildChanged( wxVariant& thisValue,
int childIndex,
wxVariant& childValue ) const
{
wxPoint& point = wxPointRefFromVariant(thisValue);
int val = childValue.GetLong();
switch ( childIndex )
{
case 0: point.x = val; break;
case 1: point.y = val; break;
}
wxVariant newVariant;
newVariant << point;
return newVariant;
}
wxVariant wxSizeProperty::ChildChanged( wxVariant& thisValue,
int childIndex,
wxVariant& childValue ) const
{
wxSize& size = wxSizeRefFromVariant(thisValue);
int val = childValue.GetLong();
switch ( childIndex )
{
case 0: size.x = val; break;
case 1: size.y = val; break;
}
wxVariant newVariant;
newVariant << size;
return newVariant;
}
// -----------------------------------------------------------------------
wxVariant WxGUIWidgetSizeProperty::ChildChanged( wxVariant& thisValue, int childIndex, wxVariant& childValue ) const
{
CGUIWidgetSize& widget_size = CGUIWidgetSizeRefFromVariant(thisValue);
switch ( childIndex )
{
case 0:
guiex::StringToValue( wx2GuiString( m_arrEnums[childValue.GetLong()]), widget_size.m_eType );
break;
case 1:
widget_size.m_aValue << childValue;
break;
}
wxVariant newVariant;
newVariant << widget_size;
return newVariant;
}
//------------------------------------------------------------------------
// variant <= wxVariant
//------------------------------------------------------------------------
_variant_t memmonitor::wxVariant2Variant(const wxVariant &wxVar)
{
_variant_t var;
const wxString type = wxVar.GetType();
if (type == "bool")
{
var = _variant_t(wxVar.GetBool());
}
else if (type == "char")
{
var = _variant_t((char)wxVar);
}
else if (type == "datetime")
{
}
else if (type == "double")
{
var = _variant_t(wxVar.GetDouble());
}
else if (type == "list")
{
}
else if (type == "long")
{
var = _variant_t(wxVar.GetLong());
}
else if (type == "longlong")
{
}
else if (type == "string")
{
}
else if (type == "ulonglong")
{
}
else if (type == "arrstring")
{
}
else if (type == "void*")
{
}
return var;
}
bool wxPGVariantToULongLong( const wxVariant& variant, wxULongLong_t* pResult )
{
if ( variant.IsNull() )
return false;
wxString variantType = variant.GetType();
if ( variantType == wxPG_VARIANT_TYPE_LONG )
{
*pResult = (unsigned long)variant.GetLong();
return true;
}
if ( variantType == wxULongLong_VariantType )
{
// NOTE: << operator uses this functions, so we can't use it here
*pResult = wxULongLongRefFromVariant(variant).GetValue();
return true;
}
return false;
}
WXDLLEXPORT bool wxConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
{
VariantInit(&oleVariant);
if (variant.IsNull())
{
oleVariant.vt = VT_NULL;
return true;
}
wxString type(variant.GetType());
if (type == wxT("errorcode"))
{
wxVariantDataErrorCode* const
ec = wxStaticCastVariantData(variant.GetData(),
wxVariantDataErrorCode);
oleVariant.vt = VT_ERROR;
oleVariant.scode = ec->GetValue();
}
else if (type == wxT("currency"))
{
wxVariantDataCurrency* const
c = wxStaticCastVariantData(variant.GetData(),
wxVariantDataCurrency);
oleVariant.vt = VT_CY;
oleVariant.cyVal = c->GetValue();
}
else if (type == wxT("safearray"))
{
wxVariantDataSafeArray* const
vsa = wxStaticCastVariantData(variant.GetData(),
wxVariantDataSafeArray);
SAFEARRAY* psa = vsa->GetValue();
VARTYPE vt;
wxCHECK(psa, false);
HRESULT hr = SafeArrayGetVartype(psa, &vt);
if ( FAILED(hr) )
{
wxLogApiError(wxS("SafeArrayGetVartype()"), hr);
SafeArrayDestroy(psa);
return false;
}
oleVariant.vt = vt | VT_ARRAY;
oleVariant.parray = psa;
}
else if (type == wxT("long"))
{
oleVariant.vt = VT_I4;
oleVariant.lVal = variant.GetLong() ;
}
#if wxUSE_LONGLONG
else if (type == wxT("longlong"))
{
oleVariant.vt = VT_I8;
oleVariant.llVal = variant.GetLongLong().GetValue();
}
#endif
else if (type == wxT("char"))
{
oleVariant.vt=VT_I1; // Signed Char
oleVariant.cVal=variant.GetChar();
}
else if (type == wxT("double"))
{
oleVariant.vt = VT_R8;
oleVariant.dblVal = variant.GetDouble();
}
else if (type == wxT("bool"))
{
oleVariant.vt = VT_BOOL;
oleVariant.boolVal = variant.GetBool() ? VARIANT_TRUE : VARIANT_FALSE;
}
else if (type == wxT("string"))
{
wxString str( variant.GetString() );
oleVariant.vt = VT_BSTR;
oleVariant.bstrVal = wxConvertStringToOle(str);
}
#if wxUSE_DATETIME
else if (type == wxT("datetime"))
{
wxDateTime date( variant.GetDateTime() );
oleVariant.vt = VT_DATE;
SYSTEMTIME st;
date.GetAsMSWSysTime(&st);
SystemTimeToVariantTime(&st, &oleVariant.date);
}
#endif
else if (type == wxT("void*"))
{
oleVariant.vt = VT_DISPATCH;
oleVariant.pdispVal = (IDispatch*) variant.GetVoidPtr();
}
else if (type == wxT("list"))
{
wxSafeArray<VT_VARIANT> safeArray;
if (!safeArray.CreateFromListVariant(variant))
return false;
oleVariant.vt = VT_VARIANT | VT_ARRAY;
oleVariant.parray = safeArray.Detach();
}
else if (type == wxT("arrstring"))
{
wxSafeArray<VT_BSTR> safeArray;
if (!safeArray.CreateFromArrayString(variant.GetArrayString()))
return false;
oleVariant.vt = VT_BSTR | VT_ARRAY;
oleVariant.parray = safeArray.Detach();
}
else
{
oleVariant.vt = VT_NULL;
return false;
}
return true;
}
WXDLLEXPORT bool wxConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
{
VariantInit(&oleVariant);
if (variant.IsNull())
{
oleVariant.vt = VT_NULL;
return true;
}
wxString type(variant.GetType());
if (type == wxT("errorcode"))
{
wxVariantDataErrorCode* const
ec = wxStaticCastVariantData(variant.GetData(),
wxVariantDataErrorCode);
oleVariant.vt = VT_ERROR;
oleVariant.scode = ec->GetValue();
}
else if (type == wxT("currency"))
{
wxVariantDataCurrency* const
c = wxStaticCastVariantData(variant.GetData(),
wxVariantDataCurrency);
oleVariant.vt = VT_CY;
oleVariant.cyVal = c->GetValue();
}
else if (type == wxT("safearray"))
{
wxVariantDataSafeArray* const
vsa = wxStaticCastVariantData(variant.GetData(),
wxVariantDataSafeArray);
SAFEARRAY* psa = vsa->GetValue();
VARTYPE vt;
wxCHECK(psa, false);
HRESULT hr = SafeArrayGetVartype(psa, &vt);
if ( FAILED(hr) )
{
wxLogApiError(wxS("SafeArrayGetVartype()"), hr);
SafeArrayDestroy(psa);
return false;
}
oleVariant.vt = vt | VT_ARRAY;
oleVariant.parray = psa;
}
else if (type == wxT("long"))
{
oleVariant.vt = VT_I4;
oleVariant.lVal = variant.GetLong() ;
}
// Original VC6 came with SDK too old to contain VARIANT::llVal declaration
// and there doesn't seem to be any way to test for it as Microsoft simply
// added it to the later version of oaidl.h without changing anything else.
// So assume it's not present for VC6, even though it might be if an
// updated SDK is used. In this case the user would need to disable this
// check himself.
#if wxUSE_LONGLONG && !defined(__VISUALC6__)
else if (type == wxT("longlong"))
{
oleVariant.vt = VT_I8;
oleVariant.llVal = variant.GetLongLong().GetValue();
}
#endif
else if (type == wxT("char"))
{
oleVariant.vt=VT_I1; // Signed Char
oleVariant.cVal=variant.GetChar();
}
else if (type == wxT("double"))
{
oleVariant.vt = VT_R8;
oleVariant.dblVal = variant.GetDouble();
}
else if (type == wxT("bool"))
{
oleVariant.vt = VT_BOOL;
oleVariant.boolVal = variant.GetBool() ? VARIANT_TRUE : VARIANT_FALSE;
}
else if (type == wxT("string"))
{
wxString str( variant.GetString() );
oleVariant.vt = VT_BSTR;
oleVariant.bstrVal = wxConvertStringToOle(str);
}
#if wxUSE_DATETIME
else if (type == wxT("datetime"))
{
wxDateTime date( variant.GetDateTime() );
oleVariant.vt = VT_DATE;
SYSTEMTIME st;
date.GetAsMSWSysTime(&st);
SystemTimeToVariantTime(&st, &oleVariant.date);
}
#endif
else if (type == wxT("void*"))
{
oleVariant.vt = VT_DISPATCH;
oleVariant.pdispVal = (IDispatch*) variant.GetVoidPtr();
}
else if (type == wxT("list"))
{
wxSafeArray<VT_VARIANT> safeArray;
if (!safeArray.CreateFromListVariant(variant))
return false;
oleVariant.vt = VT_VARIANT | VT_ARRAY;
oleVariant.parray = safeArray.Detach();
}
else if (type == wxT("arrstring"))
{
wxSafeArray<VT_BSTR> safeArray;
if (!safeArray.CreateFromArrayString(variant.GetArrayString()))
return false;
oleVariant.vt = VT_BSTR | VT_ARRAY;
oleVariant.parray = safeArray.Detach();
}
else
{
oleVariant.vt = VT_NULL;
return false;
}
return true;
}
WXDLLEXPORT bool wxConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
{
VariantInit(&oleVariant);
if (variant.IsNull())
{
oleVariant.vt = VT_NULL;
return true;
}
wxString type(variant.GetType());
if (type == wxT("long"))
{
oleVariant.vt = VT_I4;
oleVariant.lVal = variant.GetLong() ;
}
else if (type == wxT("char"))
{
oleVariant.vt=VT_I1; // Signed Char
oleVariant.cVal=variant.GetChar();
}
else if (type == wxT("double"))
{
oleVariant.vt = VT_R8;
oleVariant.dblVal = variant.GetDouble();
}
else if (type == wxT("bool"))
{
oleVariant.vt = VT_BOOL;
oleVariant.boolVal = variant.GetBool();
}
else if (type == wxT("string"))
{
wxString str( variant.GetString() );
oleVariant.vt = VT_BSTR;
oleVariant.bstrVal = wxConvertStringToOle(str);
}
#if wxUSE_DATETIME
else if (type == wxT("datetime"))
{
wxDateTime date( variant.GetDateTime() );
oleVariant.vt = VT_DATE;
SYSTEMTIME st;
date.GetAsMSWSysTime(&st);
SystemTimeToVariantTime(&st, &oleVariant.date);
}
#endif
else if (type == wxT("void*"))
{
oleVariant.vt = VT_DISPATCH;
oleVariant.pdispVal = (IDispatch*) variant.GetVoidPtr();
}
else if (type == wxT("list") || type == wxT("stringlist"))
{
oleVariant.vt = VT_VARIANT | VT_ARRAY;
SAFEARRAY *psa;
SAFEARRAYBOUND saBound;
VARIANTARG *pvargBase;
VARIANTARG *pvarg;
int i, j;
int iCount = variant.GetCount();
saBound.lLbound = 0;
saBound.cElements = iCount;
psa = SafeArrayCreate(VT_VARIANT, 1, &saBound);
if (psa == NULL)
return false;
SafeArrayAccessData(psa, (void**)&pvargBase);
pvarg = pvargBase;
for (i = 0; i < iCount; i++)
{
// copy each string in the list of strings
wxVariant eachVariant(variant[i]);
if (!wxConvertVariantToOle(eachVariant, * pvarg))
{
// memory failure: back out and free strings alloc'ed up to
// now, and then the array itself.
pvarg = pvargBase;
for (j = 0; j < i; j++)
{
SysFreeString(pvarg->bstrVal);
pvarg++;
}
SafeArrayDestroy(psa);
return false;
}
pvarg++;
}
SafeArrayUnaccessData(psa);
oleVariant.parray = psa;
}
else
{
oleVariant.vt = VT_NULL;
return false;
}
return true;
}
WXDLLEXPORT bool wxConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
{
VariantInit(&oleVariant);
if (variant.IsNull())
{
oleVariant.vt = VT_NULL;
return true;
}
wxString type(variant.GetType());
if (type == wxT("long"))
{
oleVariant.vt = VT_I4;
oleVariant.lVal = variant.GetLong() ;
}
// Original VC6 came with SDK too old to contain VARIANT::llVal declaration
// and there doesn't seem to be any way to test for it as Microsoft simply
// added it to the later version of oaidl.h without changing anything else.
// So assume it's not present for VC6, even though it might be if an
// updated SDK is used. In this case the user would need to disable this
// check himself.
#if wxUSE_LONGLONG && !defined(__VISUALC6__)
else if (type == wxT("longlong"))
{
oleVariant.vt = VT_I8;
oleVariant.llVal = variant.GetLongLong().GetValue();
}
#endif
else if (type == wxT("char"))
{
oleVariant.vt=VT_I1; // Signed Char
oleVariant.cVal=variant.GetChar();
}
else if (type == wxT("double"))
{
oleVariant.vt = VT_R8;
oleVariant.dblVal = variant.GetDouble();
}
else if (type == wxT("bool"))
{
oleVariant.vt = VT_BOOL;
oleVariant.boolVal = variant.GetBool() ? VARIANT_TRUE : VARIANT_FALSE;
}
else if (type == wxT("string"))
{
wxString str( variant.GetString() );
oleVariant.vt = VT_BSTR;
oleVariant.bstrVal = wxConvertStringToOle(str);
}
#if wxUSE_DATETIME
else if (type == wxT("datetime"))
{
wxDateTime date( variant.GetDateTime() );
oleVariant.vt = VT_DATE;
SYSTEMTIME st;
date.GetAsMSWSysTime(&st);
SystemTimeToVariantTime(&st, &oleVariant.date);
}
#endif
else if (type == wxT("void*"))
{
oleVariant.vt = VT_DISPATCH;
oleVariant.pdispVal = (IDispatch*) variant.GetVoidPtr();
}
else if (type == wxT("list"))
{
wxSafeArrayHelper sah;
if (!sah.Create(VT_VARIANT, variant.GetCount()))
return false;
for (size_t i = 0; i < variant.GetCount(); i++)
{
if (!sah.SetElement(i, variant[i]))
return false;
}
oleVariant.vt = VT_VARIANT | VT_ARRAY;
oleVariant.parray = sah.Detach();
}
else if (type == wxT("arrstring"))
{
wxArrayString strings(variant.GetArrayString());
wxSafeArrayHelper sah;
if (!sah.Create(VT_BSTR, strings.GetCount()))
return false;
for (size_t i = 0; i < strings.GetCount(); i++)
{
if (!sah.SetElement(i, strings[i]))
return false;
}
oleVariant.vt = VT_BSTR | VT_ARRAY;
oleVariant.parray = sah.Detach();
}
else
{
oleVariant.vt = VT_NULL;
return false;
}
return true;
}
