source: flair-src/trunk/tools/FlairGCS/src/ScopeVariableStep.cpp@ 16

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
#include "ScopeVariableStep.h"
#include "Scrollbar.h"
#include <QTime>
#include <qwt_plot_curve.h>

ScopeVariableStep::ScopeVariableStep(QString title, float ymin, float ymax,
                                     float view_size_s,
                                     unsigned int refresh_rate_ms,
                                     unsigned int history_size)
    : Scope(title, ymin, ymax, view_size_s, refresh_rate_ms, history_size) {}

ScopeVariableStep::~ScopeVariableStep() {}

void ScopeVariableStep::plot(double value, QTime time,
                             unsigned int curve_index) {
  static QTime start_time = QTime::currentTime();
  Curve *curve = curves.at(curve_index);

  elapsed_time_s = start_time.msecsTo(time) / 1000.;
  curve->data_x[curve->index] = elapsed_time_s;
  curve->data_y[curve->index] = value;
  curve->index++;

  updateCurve(curve);
}