time_plot_widget.h

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//
// Copyright (c) 2015, Southwest Research Institute® (SwRI®)
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#ifndef SWRI_PROFILER_TOOLS_TIME_PLOT_WIDGET_H_
#define SWRI_PROFILER_TOOLS_TIME_PLOT_WIDGET_H_

#include <QWidget>

QT_BEGIN_NAMESPACE
class QHelpEvent;
QT_END_NAMESPACE

namespace swri_profiler_tools
{
class Profile;
class ProfileDatabase;
class VariantAnimation;
class ProfileDatabase;
class TimePlotWidget  : public QWidget
{
  Q_OBJECT;

  ProfileDatabase *db_;
  
 public:
  TimePlotWidget(QWidget *parent=0);
  ~TimePlotWidget();

  QSize sizeHint() const;
  
  void setDatabase(ProfileDatabase *db);

 public Q_SLOTS:
  void setActiveNode(int profile_key, int node_key);

 Q_SIGNALS:
  void activeNodeChanged(int profile_key, int node_key);

 protected:
  void paintEvent(QPaintEvent *);
  
  void enterEvent(QEvent *);
  void leaveEvent(QEvent *);
  void mouseMoveEvent(QMouseEvent *);
  void mousePressEvent(QMouseEvent *);
  void mouseDoubleClickEvent(QMouseEvent *);
};  // class TimePlotWidget
}  // namespace swri_profiler_tools
#endif // SWRI_PROFILER_TOOLS_TIME_PLOT_WIDGET_H_