todosmodel.cpp Example File

todos-cpp/todosmodel.cpp

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  #include "todosmodel.h"

  #include <QtCore/qjsonvalue.h>
  #include <QtCore/qjsonobject.h>
  #include <QtGui/qcolor.h>
  #include <QtGui/qfont.h>

  #include <Enginio/enginioreply.h>

  TodosModel::TodosModel(QObject *parent)
      : EnginioModel(parent)
  {}

  QVariant TodosModel::headerData(int section, Qt::Orientation orientation, int role) const
  {
      if (orientation == Qt::Horizontal && section == 0 && role == Qt::DisplayRole)
          return QStringLiteral("Todo List");
      return EnginioModel::headerData(section, orientation, role);
  }

  QVariant TodosModel::data(const QModelIndex &index, int role) const
  {
      if (role == Qt::FontRole) {
          bool completed = EnginioModel::data(index, CompletedRole).value<QJsonValue>().toBool();
          QFont font;
          font.setPointSize(20);
          font.setStrikeOut(completed);
          return font;
      }

      if (role == Qt::TextColorRole) {
          bool completed = EnginioModel::data(index, CompletedRole).value<QJsonValue>().toBool();
          return completed ? QColor("#999") : QColor("#333");
      }

      if (role == CompletedRole)
          return EnginioModel::data(index, CompletedRole).value<QJsonValue>().toBool();

      // fallback to base class
      return EnginioModel::data(index, role);
  }
  QHash<int, QByteArray> TodosModel::roleNames() const
  {
      QHash<int, QByteArray> roles = EnginioModel::roleNames();
      roles.insert(TitleRole, "title");
      roles.insert(Qt::DisplayRole, "title");
      roles.insert(Qt::EditRole, "title");
      roles.insert(CompletedRole, "completed");
      return roles;
  }