Remove Q_ASSERT's in qitemview autotest

Rather than aborting in debug builds and failing silently in release
builds, report a meaningful warning message and return an appropriate
value to indicate the error.

Change-Id: I0ceb0a0bfaef34cc6127d768cc75ecfc5a24e3c9
Task-number: QTBUG-17582
Reviewed-by: Rohan McGovern
(cherry picked from commit 7cb0a3baeb361c9909e8ab2caf436e8e44b6a3b6)
bb10
Jason McDonald 2011-05-06 16:22:25 +10:00 committed by Rohan McGovern
parent 6354d890f3
commit 175bb0eac6
1 changed files with 53 additions and 12 deletions

View File

@ -148,12 +148,18 @@ public:
CheckerModel() : QStandardItemModel() {};
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole ) const {
Q_ASSERT(index.isValid());
if (!index.isValid()) {
qWarning("%s: index is not valid", Q_FUNC_INFO);
return QVariant();
}
return QStandardItemModel::data(index, role);
};
Qt::ItemFlags flags(const QModelIndex & index) const {
Q_ASSERT(index.isValid());
if (!index.isValid()) {
qWarning("%s: index is not valid", Q_FUNC_INFO);
return Qt::ItemFlags();
}
if (index.row() == 2 || index.row() == rowCount() - 3
|| index.column() == 2 || index.column() == columnCount() - 3) {
Qt::ItemFlags f = QStandardItemModel::flags(index);
@ -164,14 +170,26 @@ public:
};
QModelIndex parent ( const QModelIndex & child ) const {
Q_ASSERT(child.isValid());
if (!child.isValid()) {
qWarning("%s: child index is not valid", Q_FUNC_INFO);
return QModelIndex();
}
return QStandardItemModel::parent(child);
};
QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const {
Q_ASSERT(section >= 0);
if (orientation == Qt::Horizontal) { Q_ASSERT(section <= columnCount());};
if (orientation == Qt::Vertical) { Q_ASSERT(section <= rowCount());};
if (orientation == Qt::Horizontal
&& (section < 0 || section > columnCount())) {
qWarning("%s: invalid section %d, must be in range 0..%d",
Q_FUNC_INFO, section, columnCount());
return QVariant();
}
if (orientation == Qt::Vertical
&& (section < 0 || section > rowCount())) {
qWarning("%s: invalid section %d, must be in range 0..%d",
Q_FUNC_INFO, section, rowCount());
return QVariant();
}
return QStandardItemModel::headerData(section, orientation, role);
}
@ -180,23 +198,46 @@ public:
};
bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole ) {
Q_ASSERT(index.isValid());
if (!index.isValid()) {
qWarning("%s: index is not valid", Q_FUNC_INFO);
return false;
}
return QStandardItemModel::setData(index, value, role);
}
void sort( int column, Qt::SortOrder order = Qt::AscendingOrder ) {
Q_ASSERT(column >= 0 && column <= columnCount());
QStandardItemModel::sort(column, order);
if (column < 0 || column > columnCount())
qWarning("%s: invalid column %d, must be in range 0..%d",
Q_FUNC_INFO, column, columnCount());
else
QStandardItemModel::sort(column, order);
};
QModelIndexList match ( const QModelIndex & start, int role, const QVariant & value, int hits = 1, Qt::MatchFlags flags = Qt::MatchFlags( Qt::MatchStartsWith | Qt::MatchWrap ) ) const {
Q_ASSERT(hits > 0);
Q_ASSERT(value.isValid());
if (hits <= 0) {
qWarning("%s: hits must be greater than zero", Q_FUNC_INFO);
return QModelIndexList();
}
if (!value.isValid()) {
qWarning("%s: value is not valid", Q_FUNC_INFO);
return QModelIndexList();
}
return QAbstractItemModel::match(start, role, value, hits, flags);
};
bool setHeaderData ( int section, Qt::Orientation orientation, const QVariant & value, int role = Qt::EditRole ) {
Q_ASSERT(section >= 0);
if (orientation == Qt::Horizontal
&& (section < 0 || section > columnCount())) {
qWarning("%s: invalid section %d, must be in range 0..%d",
Q_FUNC_INFO, section, columnCount());
return false;
}
if (orientation == Qt::Vertical
&& (section < 0 || section > rowCount())) {
qWarning("%s: invalid section %d, must be in range 0..%d",
Q_FUNC_INFO, section, rowCount());
return false;
}
return QAbstractItemModel::setHeaderData(section, orientation, value, role);
};
};