Change namespace for the trace view and implement ViewBase

[pulseview.git] / pv / views / viewbase.hpp

diff --git a/pv/views/viewbase.hpp b/pv/views/viewbase.hpp
new file mode 100644 (file)
index 0000000..1ac8475
--- /dev/null
+++ b/pv/views/viewbase.hpp
@@ -0,0 +1,90 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
+ * Copyright (C) 2016 Soeren Apel <soeren@apelpie.net>
+ *
+ * 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 St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef PULSEVIEW_PV_VIEWS_VIEWBASE_HPP
+#define PULSEVIEW_PV_VIEWS_VIEWBASE_HPP
+
+#include <stdint.h>
+
+#include <memory>
+#include <set>
+#include <vector>
+
+#include <QWidget>
+
+#include <pv/data/signalbase.hpp>
+#include <pv/util.hpp>
+
+namespace pv {
+
+class Session;
+
+namespace view {
+class DecodeTrace;
+class Signal;
+}
+
+namespace views {
+
+enum ViewType {
+       ViewTypeTrace,
+       ViewTypeTabularDecode
+};
+
+class ViewBase : public QWidget {
+       Q_OBJECT
+
+public:
+       explicit ViewBase(Session &session, QWidget *parent = 0);
+
+       Session& session();
+       const Session& session() const;
+
+       virtual void clear_signals();
+
+#ifdef ENABLE_DECODE
+       virtual void clear_decode_signals();
+
+       virtual void add_decode_signal(std::shared_ptr<data::SignalBase> signalbase);
+
+       virtual void remove_decode_signal(std::shared_ptr<data::SignalBase> signalbase);
+#endif
+
+       virtual void save_settings(QSettings &settings) const;
+
+       virtual void restore_settings(QSettings &settings);
+
+public Q_SLOTS:
+       virtual void trigger_event(util::Timestamp location);
+       virtual void signals_changed();
+       virtual void capture_state_updated(int state);
+       virtual void data_updated();
+
+protected:
+       Session &session_;
+
+       util::TimeUnit time_unit_;
+};
+
+} // namespace views
+} // namespace pv
+
+#endif // PULSEVIEW_PV_VIEWS_VIEWBASE_HPP