QWidget * KvsObject_wrapper::findTopLevelWidgetToWrap(const QString &szClass,const QString &szName,bool bRecursive)
{
QWidgetList list = g_pApp->topLevelWidgets();
if(list.isEmpty())
return NULL;
Q_FOREACH(QWidget * w,list)
{
//qDebug("TLW: %s::%s (look for %s::%s)",w->metaObject()->className(),w->objectName().toUtf8().data(),szClass.toUtf8().data(),szName.toUtf8().data());
if(
(
szClass.isEmpty() ||
KviQString::equalCI(w->metaObject()->className(),szClass)
) && (
szName.isEmpty() ||
KviQString::equalCI(w->objectName(),szName)
)
)
return w;
}
if(bRecursive)
{
Q_FOREACH(QWidget * w,list)
{
w = findWidgetToWrap(szClass,szName,w,bRecursive);
if(w)
return w;
}
}
bool KvsObject_wrapper::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
{
if( !pParams ) return false;
QWidget *pWidget = 0;
unsigned int i=0;
while(i!=pParams->count())
{
QString szClass;
QString szName;
QString s=0;
pParams->at(i)->asString(s);
if (!s.isEmpty())
{
int idx = s.indexOf("::");
if( idx != -1 )
{
szClass = s.left(idx);
szName = s.right(s.length() - idx - 2);
} else {
szClass = s;
szName = "";
}
if(KviQString::equalCI(szClass,"WinId"))
{
if(pWidget)
{
pContext->warning(__tr2qs_ctx("The window identifier preceded by WinId must be the first object in the search path","objects"));
return false;
} else {
pWidget = g_pApp->findWindow(szName);
}
} else {
if(pWidget)
{
pWidget = findWidgetToWrap(!szClass.isEmpty() ? szClass.toUtf8().data() : "", !szName.isEmpty() ? szName.toUtf8().data() : "", pWidget);
} else {
pWidget = findTopLevelWidgetToWrap(!szClass.isEmpty() ? szClass.toUtf8().data() : "", !szName.isEmpty() ? szName.toUtf8().data() : "");
}
}
if( !pWidget )
{
pContext->warning(__tr2qs_ctx("Failed to find one of the wrap path widgets ('%Q::%Q')","objects"),&szClass,&szName);
return false;
}
}
i++;
}
if( !pWidget )
{
pContext->warning(__tr2qs_ctx("Failed to find the widget to wrap","objects"));
return false;
}
setObject(pWidget,false);
return true;
}
bool KvsObject_wrapper::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
{
if(!pParams)
return false;
QWidget *pWidget = NULL;
unsigned int i = 0;
while(i < pParams->count())
{
QString szClass;
QString szName;
QString s=0;
pParams->at(i)->asString(s);
i++;
if(s.isEmpty())
continue;
bool bRecursive = false;
if(s.startsWith("*"))
{
s.remove(0,1);
bRecursive = true;
if(s.isEmpty())
{
pContext->error(__tr2qs_ctx("The search specifier can't be empty","objects"));
return false;
}
}
int idx = s.indexOf("::");
if(idx != -1)
{
szClass = s.left(idx);
szName = s.right(s.length() - idx - 2);
} else {
szClass = s;
szName = "";
}
if(
KviQString::equalCI(szClass,"!Window") ||
KviQString::equalCI(szClass,"WinId") // compat
)
{
if(pWidget)
pContext->warning(__tr2qs_ctx("The window identifier preceded by '!Window' should be the first in the search path","objects"));
pWidget = g_pApp->findWindow(szName);
} else if(KviQString::equalCI(szClass,"!Parent"))
{
if(!pWidget)
{
pContext->warning(__tr2qs_ctx("The '!Parent' specifier can't be used as first in the search path","objects"));
return false;
}
int iLevels = 1;
if(!szName.isEmpty())
{
bool ok;
int iLevels = szName.toInt(&ok);
if(!ok)
{
pContext->warning(__tr2qs_ctx("Bad number of levels for the '!Parent' specifier","objects"));
return false;
}
}
while(iLevels > 0)
{
pWidget = pWidget->parentWidget();
if(!pWidget)
{
pContext->warning(__tr2qs_ctx("The '!Parent' specifier was applied to a widget that has no parent","objects"));
return false;
}
iLevels--;
}
} else {
if(pWidget)
pWidget = findWidgetToWrap(szClass,szName,pWidget,bRecursive);
else
pWidget = findTopLevelWidgetToWrap(szClass,szName,bRecursive);
}
if(!pWidget)
{
pContext->error(__tr2qs_ctx("Failed to find one of the wrap path widgets ('%Q::%Q')","objects"),&szClass,&szName);
return false;
}
}
if(!pWidget)
{
pContext->error(__tr2qs_ctx("Failed to find the widget to wrap","objects"));
return false;
}
setObject(pWidget,false);
return true;
}