todosmodel.cpp Example File
todos-cpp/todosmodel.cpp/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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; }