diff options
Diffstat (limited to 'application/groupview/GroupedProxyModel.cpp')
-rw-r--r-- | application/groupview/GroupedProxyModel.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/application/groupview/GroupedProxyModel.cpp b/application/groupview/GroupedProxyModel.cpp new file mode 100644 index 00000000..a45c5ae9 --- /dev/null +++ b/application/groupview/GroupedProxyModel.cpp @@ -0,0 +1,42 @@ +#include "GroupedProxyModel.h" + +#include "GroupView.h" +#include <QDebug> + +GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent) +{ +} + +bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const +{ + const QString leftCategory = left.data(GroupViewRoles::GroupRole).toString(); + const QString rightCategory = right.data(GroupViewRoles::GroupRole).toString(); + if (leftCategory == rightCategory) + { + return subSortLessThan(left, right); + } + else + { + // FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString + auto result = leftCategory.localeAwareCompare(rightCategory); + if(result < 0) + { + qDebug() << leftCategory << "<" << rightCategory; + } + if(result == 0) + { + qDebug() << leftCategory << "=" << rightCategory; + return subSortLessThan(left, right); + } + if(result > 0) + { + qDebug() << leftCategory << ">" << rightCategory; + } + return result < 0; + } +} + +bool GroupedProxyModel::subSortLessThan(const QModelIndex &left, const QModelIndex &right) const +{ + return left.row() < right.row(); +} |