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/***************************************************************************** |
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* |
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* Copyright (C) 2009 - 2022 Florian Pose <fp@igh.de> |
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* |
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* This file is part of the QtPdCom library. |
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* |
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* The QtPdCom library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* The QtPdCom library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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* License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the QtPdCom Library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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****************************************************************************/ |
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#ifndef QTPDCOM_MESSAGEMODEL_H |
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#define QTPDCOM_MESSAGEMODEL_H |
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#include "Message.h" |
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#include <QAbstractTableModel> |
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#include <QIcon> |
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#include <memory> |
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namespace QtPdCom { |
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class Process; |
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/****************************************************************************/ |
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/** List of Messages. |
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* |
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* \see Message. |
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*/ |
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class QTPDCOM_PUBLIC MessageModel: |
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public QAbstractTableModel |
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{ |
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Q_OBJECT |
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Q_PROPERTY(int rowLimit READ getRowLimit WRITE setRowLimit) |
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Q_PROPERTY(QtPdCom::Process * process READ getProcess WRITE connect) |
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friend class Message::Impl; |
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public: |
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MessageModel(QObject *parent = nullptr); |
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~MessageModel(); |
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void load(const QString &, const QString & = QString(), |
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const QString & = QString()); |
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Q_INVOKABLE void clear(); |
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void setRowLimit(int); |
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int getRowLimit() const; |
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void connect(QtPdCom::Process *); |
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QtPdCom::Process *getProcess() const; |
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Q_INVOKABLE void translate(const QString &); |
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void setIcon(Message::Type, const QIcon &); |
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const QIcon &getIcon(Message::Type) const; |
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void setIconPath(Message::Type, const QString &); |
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enum Roles { |
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DecorationPathRole = Qt::UserRole + 1, |
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TimeStringRole = Qt::UserRole + 2, |
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ResetTimeStringRole = Qt::UserRole + 3, |
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MessageTypeRole = Qt::UserRole + 4, |
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}; |
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Q_ENUM(Roles) |
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// from QAbstractItemModel |
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virtual int rowCount(const QModelIndex &) const override; |
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virtual int columnCount(const QModelIndex &) const override; |
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virtual QVariant data(const QModelIndex &, int) const override; |
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virtual QVariant headerData(int, Qt::Orientation, int) const override; |
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virtual Qt::ItemFlags flags(const QModelIndex &) const override; |
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virtual QHash<int, QByteArray> roleNames() const override; |
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virtual bool canFetchMore(const QModelIndex &) const override; |
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virtual void fetchMore(const QModelIndex &) override; |
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/** Exception type. |
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*/ |
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struct Exception { |
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/** Constructor. |
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*/ |
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Exception(const QString &msg): msg(msg) {} |
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QString msg; /**< Exception message. */ |
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}; |
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signals: |
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/** Emitted, when a new message gets active. |
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* |
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* This signal announces the most recent message. It is only emitted |
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* for the first message getting active, or for a subsequent message |
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* with a higher type. |
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* |
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* \param message The message that got active. The signal is emitted |
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* with \a message being \a NULL, if no messages are |
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* active any more. |
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*/ |
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void currentMessage(const QtPdCom::Message *message); |
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/** Emitted, when a new message gets active. |
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* |
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* This signal announces any new arriving message. |
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* |
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* \param message The message that got active. |
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*/ |
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void anyMessage(const QtPdCom::Message *message); |
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protected: |
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bool event(QEvent *) override; |
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private: |
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class Q_DECL_HIDDEN Impl; |
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std::unique_ptr<Impl> impl; |
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}; |
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/****************************************************************************/ |
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} // namespace |
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#endif |
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