Implemented first version of Chm30Utility

CanDriver/core/LogModel.h

@@ -0,0 +1,71 @@
+/*
+
+  Copyright (c) 2016 Hubert Denkmair <hubert@denkmair.de>
+
+  This file is part of cangaroo.
+
+  cangaroo 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.
+
+  cangaroo 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 cangaroo.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#pragma once
+
+#include <QAbstractItemModel>
+#include <QDateTime>
+#include <QList>
+#include <core/Backend.h>
+
+class LogItem {
+public:
+    QDateTime dt;
+    log_level_t level;
+    QString text;
+};
+
+class LogModel : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    enum {
+        column_time,
+        column_level,
+        column_text,
+        column_count
+    };
+
+public:
+    LogModel(Backend &backend);
+    virtual ~LogModel();
+
+    void clear();
+
+    virtual QModelIndex index(int row, int column, const QModelIndex &parent) const;
+    virtual QModelIndex parent(const QModelIndex &child) const;
+
+    virtual int rowCount(const QModelIndex &parent) const;
+    virtual int columnCount(const QModelIndex &parent) const;
+    virtual bool hasChildren(const QModelIndex &parent) const;
+
+    virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    virtual QVariant data(const QModelIndex &index, int role) const;
+
+public slots:
+    void onLogMessage(const QDateTime dt, const log_level_t level, const QString msg);
+
+private:
+    QList<LogItem*> _items;
+
+    static QString logLevelText(log_level_t level);
+};