Upfront of refs #369

* consolidated ICoordinateGeodetic (e.g. fixed nested properties) * shifted common functionality for objects/containers with callsign into interface * shifted common functionality for objects/containers with geo position into interface * shifted common functionality for objects/containers with timestamp into interface * updated corresponding value objects / specialized lists * adjusted all places where renamed functions are used
2026-03-30 11:55:35 +08:00 · 2015-01-27 03:27:01 +01:00
parent ea68170202
commit ce86c902b5
45 changed files with 1257 additions and 790 deletions
--- a/src/blackmisc/timestampbased.h
+++ b/src/blackmisc/timestampbased.h
@@ -0,0 +1,95 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKMISC_TIMESTAMPBASED_H
+#define BLACKMISC_TIMESTAMPBASED_H
+
+#include "propertyindex.h"
+#include <QDateTime>
+
+namespace BlackMisc
+{
+
+    //! Entity with timestamp
+    class ITimestampBased
+    {
+    public:
+        //! Properties by index
+        enum ColumnIndex
+        {
+            IndexUtcTimestamp = BlackMisc::CPropertyIndex::GlobalIndexTimestampBased,
+            IndexUtcTimestampFormatted,
+            IndexMSecsSinceEpoch
+        };
+
+        //! Get timestamp
+        QDateTime getUtcTimestamp() const;
+
+        //! Timestamp as ms value
+        qint64 getMSecsSinceEpoch() const { return m_timestampMSecsSinceEpoch; }
+
+        //! Timestamp as ms value
+        void setMSecsSinceEpoch(qint64 mSecsSinceEpoch) { m_timestampMSecsSinceEpoch = mSecsSinceEpoch; }
+
+        //! Formatted timestamp
+        QString getFormattedUtcTimestamp() const;
+
+        //! Set timestamp
+        void setUtcTimestamp(const QDateTime &timestamp);
+
+        //! Is this newer than other?
+        bool isNewerThan(const ITimestampBased &otherTimestampObj) const;
+
+        //! Is newer than epoch value?
+        bool isNewerThan(qint64 mSecsSinceEpoch) const;
+
+        //! Is this older than other?
+        bool isOlderThan(const ITimestampBased &otherTimestampObj) const;
+
+        //! Is this older than other?
+        bool isOlderThan(qint64 mSecsSinceEpoch) const;
+
+        //! Older than now-offset
+        bool isOlderThanNowMinusOffset(int offsetMs) const;
+
+        //! Same timestamp
+        bool isSame(const ITimestampBased &otherTimestampObj) const;
+
+        //! Time difference
+        qint64 msecsTo(const ITimestampBased &otherTimestampObj) const;
+
+        //! Time difference
+        qint64 msecsToAbs(const ITimestampBased &otherTimestampObj) const;
+
+        //! Set the current time as timestamp
+        void setCurrentUtcTime();
+
+        //! Can given index be handled
+        static bool canHandleIndex(const BlackMisc::CPropertyIndex &index)
+        {
+            int i = index.frontCasted<int>();
+            return (i >= static_cast<int>(IndexUtcTimestamp)) && (i <= static_cast<int>(IndexMSecsSinceEpoch));
+        }
+
+    protected:
+        //! \copydoc CValueObject::propertyByIndex
+        virtual CVariant propertyByIndex(const BlackMisc::CPropertyIndex &index) const;
+
+        //! \copydoc CValueObject::setPropertyByIndex
+        virtual void setPropertyByIndex(const CVariant &variant, const BlackMisc::CPropertyIndex &index);
+
+        qint64 m_timestampMSecsSinceEpoch = QDateTime::currentMSecsSinceEpoch(); //!< timestamp value
+    };
+
+} // namespace
+
+
+#endif // guard