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Diffstat (limited to 'basicsuite/ebike-ui/suggestionsmodel.h')
-rw-r--r-- | basicsuite/ebike-ui/suggestionsmodel.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/basicsuite/ebike-ui/suggestionsmodel.h b/basicsuite/ebike-ui/suggestionsmodel.h new file mode 100644 index 0000000..5bf22b5 --- /dev/null +++ b/basicsuite/ebike-ui/suggestionsmodel.h @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the E-Bike demo project. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SUGGESTIONSMODEL_H +#define SUGGESTIONSMODEL_H + +#include <QAbstractListModel> +#include <QJsonArray> +#include <QJsonObject> + +class SuggestionsModel : public QAbstractListModel +{ + Q_OBJECT + Q_PROPERTY(bool empty READ isEmpty RESET clear NOTIFY emptyChanged) + +public: + explicit SuggestionsModel(QObject *parent = nullptr); + explicit SuggestionsModel(const QJsonArray &suggestions, QObject *parent = nullptr); + enum SuggestionRoles { + PlaceNameRole = Qt::UserRole + 1 + }; + +public: + virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const; + virtual int rowCount(const QModelIndex &parent) const; + virtual QVariant data(const QModelIndex &index, int role) const; + virtual QHash<int, QByteArray> roleNames() const; + + Q_INVOKABLE const QJsonObject get(int index) const; + bool isEmpty() const { return m_suggestions.size() == 0; } + + void setSuggestions(const QJsonArray &suggestions); + Q_INVOKABLE void clear(); + + Q_INVOKABLE void addToMostRecent(const QJsonObject &place); + +private: + void loadMostRecent(); + void saveMostRecent() const; + +signals: + void emptyChanged(); + +private: + QJsonArray m_mostrecent; + QJsonArray m_suggestions; +}; + +#endif // SUGGESTIONSMODEL_H |