From 9d57e5b16843759ca97d3cdc6f0310cf4527810a Mon Sep 17 00:00:00 2001
From: zheng_wenlong <wenlong_zheng@nexty-ele.com>
Date: Fri, 30 Nov 2018 13:23:46 +0900
Subject: add aw navigation

---
 app/markermodel.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 app/markermodel.h

(limited to 'app/markermodel.h')

diff --git a/app/markermodel.h b/app/markermodel.h
new file mode 100644
index 0000000..742dd39
--- /dev/null
+++ b/app/markermodel.h
@@ -0,0 +1,50 @@
+#ifndef MARKERMODEL_H
+#define MARKERMODEL_H
+
+#include <QAbstractListModel>
+#include <QGeoCoordinate>
+
+class MarkerModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    using QAbstractListModel::QAbstractListModel;
+    enum MarkerRoles{positionRole = Qt::UserRole + 1};
+
+    Q_INVOKABLE void addMarker(const QGeoCoordinate &coordinate){
+        beginInsertRows(QModelIndex(), rowCount(), rowCount());
+        m_coordinates.append(coordinate);
+        endInsertRows();
+    }
+
+    Q_INVOKABLE void removeMarker(){
+        beginResetModel();
+        m_coordinates.clear();
+        endResetModel();
+    }
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override{
+        Q_UNUSED(parent)
+        return m_coordinates.count();
+    }
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override{
+        if (index.row() < 0 || index.row() >= m_coordinates.count())
+            return QVariant();
+        if(role== MarkerModel::positionRole)
+            return QVariant::fromValue(m_coordinates[index.row()]);
+        return QVariant();
+    }
+
+    QHash<int, QByteArray> roleNames() const{
+        QHash<int, QByteArray> roles;
+        roles[positionRole] = "position";
+        return roles;
+    }
+
+private:
+    QList<QGeoCoordinate> m_coordinates;
+};
+
+#endif // MARKERMODEL_H
-- 
cgit 1.2.3-korg