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83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
#ifndef CSM_DOC_OPERATION_H
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#define CSM_DOC_OPERATION_H
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#include <chrono>
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#include <optional>
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#include <utility>
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#include <vector>
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#include <QObject>
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#include "messages.hpp"
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#include "state.hpp"
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class QTimer;
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namespace CSMDoc
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{
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class Stage;
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class Operation : public QObject
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{
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Q_OBJECT
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State mType;
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std::vector<std::pair<Stage*, int>> mStages; // stage, number of steps
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std::vector<std::pair<Stage*, int>>::iterator mCurrentStage;
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int mCurrentStep;
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int mCurrentStepTotal;
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int mTotalSteps;
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int mOrdered;
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bool mFinalAlways;
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bool mError;
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bool mConnected;
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QTimer* mTimer;
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bool mPrepared;
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Message::Severity mDefaultSeverity;
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std::optional<std::chrono::steady_clock::time_point> mStart;
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void prepareStages();
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public:
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Operation(State type, bool ordered, bool finalAlways = false);
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///< \param ordered Stages must be executed in the given order.
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/// \param finalAlways Execute last stage even if an error occurred during earlier stages.
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virtual ~Operation();
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void appendStage(Stage* stage);
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///< The ownership of \a stage is transferred to *this.
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///
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/// \attention Do no call this function while this Operation is running.
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/// \attention Do no call this function while this Operation is running.
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void setDefaultSeverity(Message::Severity severity);
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bool hasError() const;
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signals:
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void progress(int current, int max, int type);
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void reportMessage(const CSMDoc::Message& message, int type);
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void done(int type, bool failed);
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public slots:
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void abort();
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void run();
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private slots:
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void executeStage();
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protected slots:
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virtual void operationDone();
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};
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}
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#endif
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