From 7839c4ecc01aad4c5d34a6d06b2dfc4afdc58458 Mon Sep 17 00:00:00 2001
From: Petr Mrázek <peterix@gmail.com>
Date: Tue, 4 Feb 2014 01:40:51 +0100
Subject: Pave.

---
 gui/groupview/GroupedProxyModel.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 gui/groupview/GroupedProxyModel.cpp

(limited to 'gui/groupview/GroupedProxyModel.cpp')

diff --git a/gui/groupview/GroupedProxyModel.cpp b/gui/groupview/GroupedProxyModel.cpp
new file mode 100644
index 00000000..d9d6ac78
--- /dev/null
+++ b/gui/groupview/GroupedProxyModel.cpp
@@ -0,0 +1,26 @@
+#include "GroupedProxyModel.h"
+
+#include "GroupView.h"
+
+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
+	{
+		return leftCategory < rightCategory;
+	}
+}
+
+bool GroupedProxyModel::subSortLessThan(const QModelIndex &left, const QModelIndex &right) const
+{
+	return left.row() < right.row();
+}
-- 
cgit