Initial commit

Lts/Common/LtsTimelineClassic/EventGraphic.h

@@ -0,0 +1,54 @@
+/**
+  * @RDE_HEADER@
+  * provides draw-functionality for one or multiple events (created multiple times for each event which must be drawn)
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Mike Wille, SLSE, 2015-09-23
+  */
+
+
+#pragma once
+
+#include "EventList.h"
+#include "Event.h"
+#include <LtsTimelineClassic/ltstimelineclassic_export.h>
+
+namespace LtsTimelineClassic
+{
+
+class LTSTIMELINECLASSIC_EXPORT EventGraphic
+{
+public:
+
+  enum Action
+  {
+    ACTION_LEFT_CLICKED,
+    ACTION_RIGHT_CLICKED,
+    ACTION_TOOLTIP,
+  };
+
+  explicit EventGraphic(Event *event);
+
+  bool isMultipleEvent() const;
+
+  const QVector<Event *> eventList() const { return m_eventList; }
+  void addEventList(const QVector<Event *> &eventList);
+  void addEvent(Event *event);
+  qint64 lowestTime() const;
+  qint64 getDuration();
+
+  void drawEventGraphic(QPainter *painter, const QRect &rect) const;
+  void drawDurationBackground(QPainter *painter, const QRect &rect) const;
+
+
+private:
+  EventList m_eventList; // bool isMultipleEvent; <= when eventList.count > 1 !!
+  // mutable for caches, because of speed reasons
+  mutable qint64 m_lowest; // this is for speedup purpose
+  mutable qint64 m_duration;
+  bool m_isMultipleEvent;
+  //qint64 highestTime;
+};
+
+} // namespace LtsTimelineClassic