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utils/fgqcanvas/jsonutils.cpp

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+//
+// Copyright (C) 2018 James Turner  <james@flightgear.org>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include "jsonutils.h"
+
+QJsonArray rectToJsonArray(const QRect& r)
+{
+    return QJsonArray{r.x(), r.y(), r.width(), r.height()};
+}
+
+
+QRect jsonArrayToRect(QJsonArray a)
+{
+    if (a.size() < 4) {
+        return {};
+    }
+
+    return QRect(a[0].toInt(), a[1].toInt(),
+            a[2].toInt(), a[3].toInt());
+}