Differential D11968 Diff 31909 src/dynamic/BiasSolver.h

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src/dynamic/BiasSolver.h

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83 BiasSolver( int n, BiasPtr bias, Meta::TrackList context ); 83​ BiasSolver( int n, BiasPtr bias, Meta::TrackList context );
84 84​
85 ~BiasSolver(); 85​ ~BiasSolver();
86 86​
87 /// Returns the playlist generated after the job has finished. 87​ /// Returns the playlist generated after the job has finished.
88 Meta::TrackList solution(); 88​ Meta::TrackList solution();
89 89​
90 /// Politely asks the thread to give up and finish ASAP. 90​ /// Politely asks the thread to give up and finish ASAP.
91 void requestAbort(); 91​ virtual void requestAbort() override;
92 92​
93 /** 93​ /**
94 * Returns true if the solver was successful, false if it was 94​ * Returns true if the solver was successful, false if it was
95 * aborted or encountered some other error. 95​ * aborted or encountered some other error.
96 */ 96​ */
97 virtual bool success() const; 97​ virtual bool success() const override;
98 98​
99 /** 99​ /**
100 * Choose whether the BiasSolver instance should delete itself after the query. 100​ * Choose whether the BiasSolver instance should delete itself after the query.
101 * By passing true the instance will delete itself after emitting done, failed. 101​ * By passing true the instance will delete itself after emitting done, failed.
102 * Otherwise it is the responsibility of the owner to delete the instance 102​ * Otherwise it is the responsibility of the owner to delete the instance
103 * when it is not needed anymore. 103​ * when it is not needed anymore.
104 * 104​ *
105 * Defaults to false, i.e. the BiasSolver instance will not delete itself. 105​ * Defaults to false, i.e. the BiasSolver instance will not delete itself.
106 */ 106​ */
107 void setAutoDelete( bool autoDelete ); 107​ void setAutoDelete( bool autoDelete );
108 108​
109 /** 109​ /**
110 * Return the universe set (a list of the uid of every track being 110​ * Return the universe set (a list of the uid of every track being
111 * considered) being used. 111​ * considered) being used.
112 */ 112​ */
113 static const QList<QByteArray>& universe(); 113​ static const QList<QByteArray>& universe();
114 114​
115 /** 115​ /**
116 * Mark the universe set as out of date (i.e. it needs to be 116​ * Mark the universe set as out of date (i.e. it needs to be
117 * updated). 117​ * updated).
118 */ 118​ */
119 static void outdateUniverse(); 119​ static void outdateUniverse();
120 120​
121 protected: 121​ protected:
122 void run(ThreadWeaver::JobPointer self = QSharedPointer<ThreadWeaver::Job>(), ThreadWeaver::Thread *thread = 0) Q_DECL_OVERRIDE; 122​ void run(ThreadWeaver::JobPointer self = QSharedPointer<ThreadWeaver::Job>(), ThreadWeaver::Thread *thread = 0) override;
123 void defaultBegin(const ThreadWeaver::JobPointer& job, ThreadWeaver::Thread *thread) Q_DECL_OVERRIDE; 123​ void defaultBegin(const ThreadWeaver::JobPointer& job, ThreadWeaver::Thread *thread) override;
124 void defaultEnd(const ThreadWeaver::JobPointer& job, ThreadWeaver::Thread *thread) Q_DECL_OVERRIDE; 124​ void defaultEnd(const ThreadWeaver::JobPointer& job, ThreadWeaver::Thread *thread) override;
125 125​
126 Q_SIGNALS: 126​ Q_SIGNALS:
127 /** a job must implement the following signals for the progress bar 127​ /** a job must implement the following signals for the progress bar
128 BiasedPlaylist set's us as progress sender in startSolver. 128​ BiasedPlaylist set's us as progress sender in startSolver.
129 */ 129​ */
130 130​
131 /** Sets the total steps for the progress bar (which is always 100 for the bias solver). 131​ /** Sets the total steps for the progress bar (which is always 100 for the bias solver).
132 This signal is never emitted as the BiasedPlaylist already registers us with 132​ This signal is never emitted as the BiasedPlaylist already registers us with
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