124 lines
3.0 KiB
C++
Executable File
124 lines
3.0 KiB
C++
Executable File
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#pragma once
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#ifdef REQUEST_HELPER_WITH_GUI
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#include <LtsUtilsGuiDds/ltsutilsguidds_export.h>
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#define LTSUTILSGUIDDS_INTERNAL_EXPORT LTSUTILSGUIDDS_EXPORT
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#else
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#include <LtsUtilsGuiDds/ltsutilsdds_export.h>
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#define LTSUTILSGUIDDS_INTERNAL_EXPORT LTSUTILSDDS_EXPORT
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#endif
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#include <DDS/Core/function_reply_object.h>
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#include <DDS/Core/core.hpp>
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#include <QObject>
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#include <QVector>
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#include <QPair>
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#include <functional>
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namespace LtsUtils
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{
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template<typename T>
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dds::core::optional<T> toOptional(T inVal)
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{
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return inVal != T() ? dds::core::optional<T>(inVal) : dds::core::optional<T>();
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}
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template<typename T>
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dds::core::optional<T> optional()
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{
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return dds::core::optional<T>();
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}
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class LTSUTILSGUIDDS_INTERNAL_EXPORT RequestHelper : public QObject
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{
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Q_OBJECT
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public:
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static bool s_debug;
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explicit RequestHelper(QObject *parent = nullptr, bool quiet = false,
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const std::function<void (void)> &success = [](){},
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const std::function<void (void)> &failure = [](){});
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~RequestHelper() = default;
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bool quiet() const { return m_quiet; }
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void setQuiet(bool quiet) { m_quiet = quiet; }
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void addRequest(const std::function<int64_t()> &requestFunction,
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const std::function<void(const Core::FunctionReply &baseReply)> &baseReplyHandler = nullptr);
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bool startRequests();
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bool startSingleRequest(const std::function<int64_t(void)> &requestFunction,
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const std::function<void(const Core::FunctionReply &baseReply)> &baseReplyHandler = nullptr
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);
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void startSingleBackgroundRequest(const std::function<int64_t()> &requestFunction,
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const std::function<void(const Core::FunctionReply &baseReply)> &baseReplyHandler = nullptr);
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void startBackgroundRequests();
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bool requestReply(const Core::FunctionReply &baseReply);
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bool requestReply(const Core::FunctionReplyObject &replyObject);
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bool hasRequests() const { return !m_requestFunctions.isEmpty(); }
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int getRepliedId() const { return m_repliedId; }
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QString getErrorString() const { return m_errorString; }
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void setCustomWaitMessage(const QString &customWaitMessage);
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bool failed() const { return m_failed; }
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void failure();
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private:
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using RequestFunctionContainer = QPair<std::function<int64_t()>, std::function<void(const Core::FunctionReply &)>>;
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QVector<RequestFunctionContainer> m_requestFunctions;
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bool m_failed;
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int m_repliedId;
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std::function<void(const Core::FunctionReply &)> m_singleRequestCustomFunctionReply;
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bool m_quiet;
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bool m_blockingCall;
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std::function<void (void)> m_successFn;
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std::function<void (void)> m_failureFn;
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QString m_errorString;
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QString m_customWaitMessage;
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void done();
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bool _requestReply(const Core::FunctionReplyObject &fro, const Core::FunctionReply *baseReply);
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signals:
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void signalNextRequest();
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void signalQuitLoop();
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void signalSuccess();
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void signalFailed();
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private slots:
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void slotNextRequest();
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};
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}
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