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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef TASKVIEW_H
#define TASKVIEW_H
#include <QScrollArea>
#include <QVBoxLayout>
#include "widget/taskview/taskviewitem.h"
OLIVE_NAMESPACE_ENTER
/**
* @brief A widget that shows a list of Tasks
*
* TaskView is a fairly simple widget for showing TaskViewItem widgets that each represent a Task object. The main
* entry point is the slot AddTask() which should be connected to a TaskManager's TaskAdded() signal. No more connecting
* is necessary since TaskViewItem will automatically delete itself (thus removing itself from the TaskView) when the
* Task finishes.
*/
class TaskView : public QScrollArea
{
Q_OBJECT
public:
TaskView(QWidget* parent);
signals:
void TaskCancelled(Task* t);
public slots:
/**
* @brief Creates a TaskViewItem, connects it to a Task, and adds it to this widget
*
* Connect this to TaskManager::TaskAdded().
*/
void AddTask(Task* t);
void TaskFailed(Task* t);
void RemoveTask(Task* t);
private:
QWidget* central_widget_;
QVBoxLayout* layout_;
QHash<Task*, TaskViewItem*> items_;
};
OLIVE_NAMESPACE_EXIT
#endif // TASKVIEW_H
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