79 lines
1.4 KiB
C++
79 lines
1.4 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef TASK_H
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#define TASK_H
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#include <QObject>
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#include "task/taskthread.h"
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class Task : public QObject
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{
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Q_OBJECT
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public:
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enum Status {
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kWaiting,
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kWorking,
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kFinished,
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kError
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};
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Task();
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bool Start();
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virtual bool Action();
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const Status& status();
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const QString& text();
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const QString& error();
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void AddDependency(Task* dependency);
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protected:
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void set_error(const QString& s);
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void set_text(const QString& s);
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signals:
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void StatusChanged(Task::Status s);
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private:
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void set_status(const Status& status);
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Status status_;
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TaskThread thread_;
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QString text_;
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QString error_;
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QList<Task*> dependencies_;
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private slots:
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void ThreadComplete();
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};
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#endif // TASK_H
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