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refs #314, new propertyBy methods (nested indexes)

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This commit is contained in:
Klaus Basan
2014-08-15 18:17:15 +02:00
parent d797d76a60
commit e109d73ba2
54 changed files with 1016 additions and 754 deletions
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39
src/blackmisc/valueobject.cpp
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@@ -8,6 +8,7 @@
*/
#include "valueobject.h"
#include "propertyindex.h"
#include "indexvariantmap.h"
#include "blackmiscfreefunctions.h"
#include "iconlist.h"
@@ -51,26 +52,48 @@ namespace BlackMisc
/*
* Setter for property by index
*/
void CValueObject::setPropertyByIndex(const QVariant & /** variant **/, int /** index **/)
void CValueObject::setPropertyByIndex(const QVariant &variant, const CPropertyIndex &index)
{
// not all classes have to implement this
qFatal("Property by index setter not implemented");
if (index.isMyself())
{
this->fromQVariant(variant);
return;
}
// not all classes have implemented nesting
const QString m = QString("Property by index not found (setter), index: ").append(index.toQString());
qFatal(m.toLatin1().constData());
}
/*
* By index
*/
QVariant CValueObject::propertyByIndex(int /** index **/) const
QVariant CValueObject::propertyByIndex(const BlackMisc::CPropertyIndex &index) const
{
// not all classes have to implement this
qFatal("Property by index not implemented");
return QVariant("propertyByIndex not implemented"); // avoid compiler warning
if (index.isMyself()) { return this->toQVariant(); }
ColumnIndex i = index.frontCasted<ColumnIndex>();
switch (i)
{
case IndexIcon:
return this->toIcon().toQVariant();
case IndexPixmap:
return QVariant(this->toPixmap());
case IndexString:
return QVariant(this->toQString());
default:
break;
}
// not all classes have implemented nesting
const QString m = QString("Property by index not found, index: ").append(index.toQString());
qFatal(m.toLatin1().constData());
return QVariant(m); // avoid compiler warning
}
/*
* By index as string
*/
QString CValueObject::propertyByIndexAsString(int index, bool i18n) const
QString CValueObject::propertyByIndexAsString(const CPropertyIndex &index, bool i18n) const
{
// default implementation, requires propertyByIndex
QVariant qv = this->propertyByIndex(index);