src/statsmodel.cpp

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