138 lines
3.7 KiB
C++
138 lines
3.7 KiB
C++
#ifndef CHANNELMANAGER_H
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#define CHANNELMANAGER_H
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#include <QDateTime>
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#include <QList>
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#include <QMap>
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#include <QObject>
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/**
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* @brief 通道管理器
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*
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* 管理校验仪的输入/输出通道状态
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* - 输入通道1: 4线制，支持所有测量功能
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* - 输入通道2: 2线制，支持基本测量
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* - 输出通道1/2: 2线制，支持电压/电流/波形输出
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*/
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class ChannelManager : public QObject
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{
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Q_OBJECT
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public:
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enum ChannelType
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{
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INPUT_CHANNEL,
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OUTPUT_CHANNEL
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};
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enum ChannelId
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{
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INPUT_CHANNEL_1 = 1,
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INPUT_CHANNEL_2 = 2,
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OUTPUT_CHANNEL_1 = 3,
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OUTPUT_CHANNEL_2 = 4
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};
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enum OperationType
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{
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// 通用状态
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NONE,
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// 输入通道操作状态
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VOLTAGE_MEASUREMENT, // 电压测量
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MV_MEASUREMENT, // mV测量
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MA_MEASUREMENT, // mA测量
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AC_MEASUREMENT, // 交流测量
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RESISTANCE_MEASUREMENT, // 电阻测量（含热电阻及多线制）
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FREQUENCY_MEASUREMENT, // 频率测量
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SWITCH_MEASUREMENT, // 开关量测量
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INSULATION_MEASUREMENT, // 绝缘电阻测量
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// 输出通道操作状态
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VOLTAGE_OUTPUT, // 电压输出
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MV_OUTPUT, // mV输出
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MA_OUTPUT, // mA输出
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WAVEFORM_OUTPUT, // 波形输出
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RESISTANCE_SIMULATION // 电阻模拟（含热电阻及多线制）
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};
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enum ConnectionType
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{
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TWO_WIRE,
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THREE_WIRE,
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FOUR_WIRE
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};
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struct ChannelCapability
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{
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ChannelType type;
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int maxWires;
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QStringList wireColors;
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QList<ConnectionType> supportedConnections;
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QList<OperationType> supportedOperations;
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};
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struct OperationDetails
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{
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OperationType operation;
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QString description;
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ConnectionType connectionType;
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};
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static ChannelManager *instance();
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// 通道状态查询
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bool isChannelAvailable(ChannelId channel) const;
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bool canChannelSupport(ChannelId channel, OperationType operation,
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ConnectionType connection = TWO_WIRE) const;
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// 通道占用/释放
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bool occupyChannel(ChannelId channel, OperationType operation,
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const QString &description = QString(),
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ConnectionType connectionType = TWO_WIRE);
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void releaseChannel(ChannelId channel);
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// 通道信息获取
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OperationType getChannelOperation(ChannelId channel) const;
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QString getChannelDescription(ChannelId channel) const;
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OperationDetails getChannelOperationDetails(ChannelId channel) const;
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ChannelCapability getChannelCapability(ChannelId channel) const;
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QList<ChannelId> getAvailableChannels(ChannelType type) const;
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QList<OperationType> getSupportedOperations(ChannelId channel) const;
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// 显示名称
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QString getOperationDisplayName(OperationType operation) const;
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QString getConnectionTypeDisplayName(ConnectionType connection) const;
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QString getDetailedOperationDescription(const OperationDetails &details) const;
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QString getChannelDisplayName(ChannelId channel) const;
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// 类型判断
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bool isInputChannelOperation(OperationType operation) const;
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bool isOutputChannelOperation(OperationType operation) const;
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// 查询
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QList<ChannelId> getChannelsWithOperation(OperationType operation) const;
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signals:
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void channelStatusChanged(ChannelId channel, OperationType operation,
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const QString &description);
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void channelReleased(ChannelId channel);
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private:
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explicit ChannelManager(QObject *parent = nullptr);
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void initializeChannelCapabilities();
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struct ChannelStatus
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{
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bool occupied;
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OperationDetails operationDetails;
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QDateTime occupiedTime;
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};
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QMap<ChannelId, ChannelStatus> m_channelStatus;
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QMap<ChannelId, ChannelCapability> m_channelCapabilities;
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static ChannelManager *m_instance;
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};
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#endif // CHANNELMANAGER_H
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