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refs #325, name variant pair allows test for existing values

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* equal value updates can be skipped
* equalsQVariant in CValueObject
* resizing parameter for views
This commit is contained in:
Klaus Basan
2014-09-27 15:48:04 +02:00
parent f10e625b7f
commit 7304d8bd3e
8 changed files with 70 additions and 27 deletions
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32
src/blackgui/models/namevariantpairlistmodel.cpp
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@@ -40,25 +40,27 @@ namespace BlackGui
this->m_sortOrder = Qt::AscendingOrder;
}
void CNameVariantPairModel::addOrUpdateByName(const QString &name, const QString &value, const CIcon &icon)
bool CNameVariantPairModel::addOrUpdateByName(const QString &name, const QVariant &value, const CIcon &icon, bool skipEqualValues)
{
int index = this->getNameRowIndex(name);
QVariant qv(value);
CNameVariantPair pair(name, qv, icon);
int index = this->getRowIndexForName(name);
CNameVariantPair pair(name, value, icon);
if (index < 0)
{
// not in the list yet, append
this->push_back(pair);
return true;
}
else
{
// already in list, update
if (skipEqualValues && this->containsNameValue(name, value)) { return false; }
this->update(index, pair);
return true;
}
}
int CNameVariantPairModel::getNameRowIndex(const QString &name)
int CNameVariantPairModel::getRowIndexForName(const QString &name) const
{
int rowIndex = this->m_container.getNameRowIndex(name);
return rowIndex;
@@ -66,10 +68,24 @@ namespace BlackGui
void CNameVariantPairModel::removeByName(const QString &name)
{
int rowIndex = this->getNameRowIndex(name);
int rowIndex = this->getRowIndexForName(name);
if (rowIndex < 0) return;
QModelIndex i = this->index(rowIndex, 0);
this->remove(this->at(i));
}
}
}
bool CNameVariantPairModel::containsName(const QString &name) const
{
return this->m_container.containsName(name);
}
bool CNameVariantPairModel::containsNameValue(const QString &name, const QVariant &value) const
{
int rowIndex = this->getRowIndexForName(name);
if (rowIndex < 0) return false;
QModelIndex i = this->index(rowIndex, 0);
const CNameVariantPair cv = this->at(i);
return BlackMisc::equalQVariants(value, cv.toQVariant());
}
} // namespace
} // namespace