Builds on windows again
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160 changed files with 138 additions and 117 deletions
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#pragma once
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#include <QRunnable>
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#include <QVector>
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/** Base class for an object that can be queued for execution in the background.
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*
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* It is meaned for long running processes the end user might want to abort, pause and check progress on.
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*/
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class QueuedBackgroundTask: public QRunnable
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{
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/** Task should exit it's run method but remember it's state, it might be resumed later.
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*/
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void requestPause();
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/** Request to stop running and forget progress
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*/
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void requestAbort();
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QString getProgressInfo();
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};
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class BackgroundTaskInfo {
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public:
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};
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/** Manages objects of type QueuedBackgroundTask
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*
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* The basic operation of this queue is hand everything directly of to the default
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* threadpool and that will decide when to run each task. But extra functions are
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* provided to control tasks to allow the program to have a UI for controlling the tasks
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*/
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class BackgroundTaskQueue {
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public:
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/** Returns a list of tasks in the queue and their progress.
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*
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* When building a UI to show realtime activity then make sure to first register the update events
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* then get the snapshot. After that you can use the events to update the contents of the UI.
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*/
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QVector<BackgroundTaskInfo> getTaskInfoSnapshort();
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void pauseTask( );
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/** Resume a paused task
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*/
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void resumeTask( );
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void abortTask( );
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};
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