DiagramDesigner/diagramCavas/source/structDataMeasurementModel.cpp

#include "structDataMeasurementModel.h"
#include "structDataSource.h"
#include "global.h"

StructDataMeasurementModel::StructDataMeasurementModel(StructDataSource* dataManager, QObject* parent)
    : QAbstractTableModel(parent)
    , m_dataManager(dataManager)
{
    connect(m_dataManager, &StructDataSource::propertyUpdated,
            this, &StructDataMeasurementModel::onPropertyUpdated);
}

void StructDataMeasurementModel::setPropertyCodes(const QStringList& codes) {
    beginResetModel();
    m_propertyCodes = codes;
    endResetModel();

    emit propertiesLoaded(m_propertyCodes.size());
}

void StructDataMeasurementModel::setProperties(const QVector<ExtraProperty>& properties) {
    QStringList codes;
    for (const auto& prop : properties) {
        if (!prop.code.isEmpty()) {
            codes.append(prop.code);
        }
    }
    setPropertyCodes(codes);
}

int StructDataMeasurementModel::rowCount(const QModelIndex& parent) const {
    return parent.isValid() ? 0 : m_propertyCodes.size();
}

int StructDataMeasurementModel::columnCount(const QModelIndex& parent) const {
    return parent.isValid() ? 0 : ColumnCount;
}

QVariant StructDataMeasurementModel::data(const QModelIndex& index, int role) const {
    if (!index.isValid() || index.row() >= m_propertyCodes.size()) {
        return QVariant();
    }

    const ExtraProperty* prop = getProperty(index.row());
    if (!prop) {
        return QVariant();
    }

    int col = index.column();

    if (role == Qt::DisplayRole || role == Qt::EditRole) {
        switch (col) {
        case ColName: return prop->name;
        case ColTag: return prop->tag;
        case ColCode: return prop->code;
        case ColSourceType: return "量测";
        case ColConnectPara: return prop->connect_para;
        default: return getMeasurementData(*prop, col ,role);
        }
    }
    else if (role == Qt::UserRole) {
        return QVariant::fromValue(*prop);
    }
    else if (role == Qt::UserRole + 1) {
        return prop->code;
    }

    return QVariant();
}

bool StructDataMeasurementModel::setData(const QModelIndex& index, const QVariant& value, int role) {
    if (!index.isValid() || index.row() >= m_propertyCodes.size() || role != Qt::EditRole) {
        return false;
    }

    ExtraProperty* prop = getProperty(index.row());
    if (!prop) {
        return false;
    }

    int col = index.column();
    bool changed = false;
    ExtraProperty updatedProp = *prop;

    if (col == ColConnectPara) {
        if (updatedProp.connect_para != value.toString()) {
            updatedProp.connect_para = value.toString();
            changed = true;
        }
    } else {
        MeasurementInfo* data = m_dataManager->getMeasurementData(updatedProp);
        if (data) {
            changed = updateMeasurementData(data, col, value, role);
            if (changed) {
                emit m_dataManager->dataChanged();
            }
        }
    }

    if (changed) {
        updatedProp.bDataChanged = true;
        if (m_dataManager->updateProperty(updatedProp)) {
            emit dataChanged(index, index, {role});
            emit propertyModified(index.row(), updatedProp);
            return true;
        }
    }

    return false;
}

Qt::ItemFlags StructDataMeasurementModel::flags(const QModelIndex& index) const {
    Qt::ItemFlags flags = QAbstractTableModel::flags(index);

    int col = index.column();
    if (col == ColConnectPara || ColType || ColSize || ColSource || ColStation || ColEquipment || ColChannel || ColPacket || ColOffset || ColEnable || ColCause) {
        flags |= Qt::ItemIsEditable;
    }

    return flags;
}

QVariant StructDataMeasurementModel::headerData(int section, Qt::Orientation orientation, int role) const {
    if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
        QStringList headers = {
            "名称", "标签", "编码", "类型", "连接参数",
            "量测类型", "数据包size", "数据来源", "子站", "设备", "通道号","包号(104)","偏移量(104)","开启事件","事件原因","执行动作","动作参数"
        };
        return headers.value(section, "");
    }
    return QAbstractTableModel::headerData(section, orientation, role);
}

QVector<ExtraProperty> StructDataMeasurementModel::getDisplayedProperties() const {
    QVector<ExtraProperty> result;
    for (const QString& code : m_propertyCodes) {
        ExtraProperty* prop = m_dataManager->getPropertyByCode(code);
        if (prop) {
            result.append(*prop);
        }
    }
    return result;
}

QStringList StructDataMeasurementModel::getDisplayedCodes() const {
    return m_propertyCodes;
}

int StructDataMeasurementModel::findRowByCode(const QString& code) const {
    return m_propertyCodes.indexOf(code);
}

void StructDataMeasurementModel::refreshRow(const QString& code) {
    int row = findRowByCode(code);
    if (row >= 0) {
        QModelIndex start = index(row, 0);
        QModelIndex end = index(row, columnCount() - 1);
        emit dataChanged(start, end);
    }
}

void StructDataMeasurementModel::onPropertyUpdated(const ExtraProperty& updatedProp, bool isNew) {
    Q_UNUSED(isNew);
    int row = findRowByCode(updatedProp.code);
    if (row >= 0) {
        refreshRow(updatedProp.code);
    }
}

ExtraProperty* StructDataMeasurementModel::getProperty(int displayRow) const {
    if (displayRow < 0 || displayRow >= m_propertyCodes.size()) {
        return nullptr;
    }
    return m_dataManager->getPropertyByCode(m_propertyCodes[displayRow]);
}

QVariant StructDataMeasurementModel::getMeasurementData(const ExtraProperty& prop, int col, int role) const {
    MeasurementInfo* data = m_dataManager->getMeasurementData(prop);
    if (!data) return QVariant();

    switch (col) {
    case ColType: return getTypeText(data->type);
    case ColSize: return data->size;
    case ColSource: return getSourceText(data->nSource);
    case ColStation: return data->sStation;
    case ColEquipment: return data->sDevice;
    case ColChannel: return data->sChannel;
    case ColPacket: return data->nPacket;
    case ColOffset: return data->nOffset;
    case ColEnable: return data->bEnable ? "启用" : "禁用";
    case ColCause:
        if(data->type == 0){
            if(role == Qt::EditRole){
                return QVariant::fromValue(data->mapTE);
            }
            else if(role == Qt::DisplayRole){
                if (data->mapTE.isEmpty()) {
                    return "(空)";
                }

                QStringList parts;
                for (auto it = data->mapTE.begin(); it != data->mapTE.end(); ++it) {
                    parts << QString("%1: %2").arg(it.key()).arg(it.value(), 0, 'f', 1);
                }
                return parts.join("; ");
            }
        }
        else
            return data->sEdge;
    case ColCommand: return data->sCommand;
    case ColParameters:{
            if(role == Qt::EditRole){
                return data->lstParameter;
            }
            else if(role == Qt::DisplayRole){
                if (data->lstParameter.isEmpty()) {
                    return "(空)";
                }
                return data->lstParameter.join(",");
            }
        }
    }

    return QVariant();
}

bool StructDataMeasurementModel::updateMeasurementData(MeasurementInfo* data, int col, const QVariant& value,int role) {
    switch (col) {
    case ColType:
        if (data->type != value.toInt()) {
            data->type = value.toInt();
            return true;
        }
        break;
    case ColSize:
        if (data->size != value.toInt()) {
            data->size = value.toInt();
            return true;
        }
        break;
    case ColSource:
        if (getSourceText(data->nSource) != value.toString()) {
            data->nSource = getSourceInt(value.toString());
            return true;
        }
        break;
    case ColStation:
        if (data->sStation != value.toString()) {
            data->sStation = value.toString();
            return true;
        }
        break;
    case ColEquipment:
        if (data->sDevice != value.toString()) {
            data->sDevice = value.toString();
            return true;
        }
        break;
    case ColChannel:
        if (data->sChannel != value.toString()) {
            data->sChannel = value.toString();
            return true;
        }
        break;
    case ColEnable:
        if (data->bEnable != value.toBool()) {
            data->bEnable = value.toBool();
            return true;
        }
        break;
    case ColCause:
        if(data->type == 0)
        {
            if(role == Qt::EditRole){
                if (data->mapTE != value.value<QMap<QString,double>>()) {
                    data->mapTE = value.value<QMap<QString,double>>();
                    return true;
                }
            }
        }
        else{
            if (data->sEdge != value.toString()) {
                data->sEdge = value.toString();
                return true;
            }
        }
        break;
    case ColCommand:
        if (data->sCommand != value.toString()) {
            data->sCommand = value.toString();
            return true;
        }
        break;
    case ColParameters:
        if(role == Qt::EditRole){
            if (data->lstParameter != value.toStringList()) {
                data->lstParameter = value.toStringList();
                return true;
            }
        }
        break;
    }
    return false;
}

QString StructDataMeasurementModel::getTypeText(int type) const {
    switch (type) {
    case 0: return "遥测";
    case 1: return "遥信";
    case 2: return "遥控";
    default: return QString::number(type);
    }
}

QString StructDataMeasurementModel::getSourceText(int source) const {
    switch (source) {
    case 1: return "cl3611";
    case 2: return "104";
    default: return QString::number(source);
    }
}

int StructDataMeasurementModel::getSourceInt(QString sType) const {
    if(sType == "cl3611"){
        return 1;
    }
    else if(sType == "104"){
        return 2;
    }
    else {
        return 3;
    }
}