src/statsmodel.cpp

   1 #include "statsmodel.h"
   2
   3 StatsModel::StatsModel(QObject *parent) : QAbstractListModel(parent),
   4     visibleIndex(-1)
   5 {
   6     roles[TitleRole] = "title";
   7     roles[BarValuesRole] = "barvalues";
   8     roles[LineValuesRole] = "linevalues";
   9     roles[LabelsRole] = "labels";
  10     roles[UnitsRole] = "units";
  11     roles[MinValRole] = "minval";
  12     roles[MaxValRole] = "maxval";
  13     roles[StepRole] = "step";
  14 }
  15
  16 void StatsModel::addStats(Stats &stats) {
  17     this->stats.append(&stats);
  18 }
  19
  20 QHash<int, QByteArray> StatsModel::roleNames() const {
  21     return roles;
  22 }
  23
  24 int StatsModel::rowCount(const QModelIndex & parent) const {
  25     Q_UNUSED(parent)
  26     return stats.count();
  27 }
  28
  29 QVariant StatsModel::data(const QModelIndex & index, int role) const {
  30     if (index.row() < 0 || index.row() > stats.count())
  31         return QVariant();
  32
  33     const Stats *stat = stats[index.row()];
  34     if (role == TitleRole)
  35         return stat->getTitle();
  36     else if (role == BarValuesRole)
  37         return QVariant::fromValue<QList<float>>(stat->getBarValues());
  38     else if (role == LineValuesRole)
  39         return QVariant::fromValue<QList<float>>(stat->getLineValues());
  40     else if (role == LabelsRole)
  41         return stat->getLabels();
  42     else if (role == UnitsRole)
  43         return stat->getUnits();
  44     else if (role == MinValRole)
  45         return stat->getMinVal();
  46     else if (role == MaxValRole)
  47         return stat->getMaxVal();
  48     else if (role == StepRole)
  49         return stat->getStep();
  50     return QVariant();
  51 }
  52
  53 void StatsModel::clear() {
  54     stats.clear();
  55 }
  56
  57 void StatsModel::updateAll() {
  58     foreach (Stats * stat, stats) {
  59         stat->update();
  60     }
  61 }