suyu_two/app/src/ui/runtime_panel_controller.cpp

#include "runtime_panel_controller.h"

#include "free_monitor_widget.h"
#include "hmi_editor_widget.h"
#include "logic_editor_widget.h"
#include "runtime_monitor_widget.h"
#include "runtime_monitor_window.h"
#include "services/alarm_service.h"
#include "services/hmi_editor_service.h"
#include "services/hmi_navigation_service.h"
#include "services/hmi_runtime_service.h"
#include "services/logic_editor_service.h"
#include "services/offline_simulation_service.h"
#include "services/project_service.h"
#include "services/register_monitor_service.h"
#include "services/runtime_mode_service.h"

#include <QListWidget>
#include <QLabel>
#include <QObject>
#include <QTimer>
#include <QWidget>

#include <utility>

namespace {

QString fromUtf8(const std::string &value)
{
    return QString::fromUtf8(value.data(), static_cast<int>(value.size()));
}

} // namespace

RuntimePanelController::RuntimePanelController(
    QWidget &parent,
    RuntimeModeService &runtime_mode_service,
    ProjectService &project_service,
    HmiEditorService &hmi_editor_service,
    HmiRuntimeService &hmi_runtime_service,
    LogicEditorService &logic_editor_service,
    HmiNavigationService &hmi_navigation_service,
    AlarmService &alarm_service,
    RegisterMonitorService &register_monitor_service,
    HmiEditorWidget &hmi_editor_widget,
    LogicEditorWidget &logic_editor_widget,
    QLabel &executor_status_label,
    std::function<std::string()> current_logic_id,
    std::function<void(const std::string &)> select_logic,
    std::function<void(const std::string &)> show_logic_properties,
    StatusReporter status_reporter,
    OutputReporter output_reporter,
    RuntimeExitRequester runtime_exit_requester)
    : parent_(parent),
      runtime_mode_service_(runtime_mode_service),
      project_service_(project_service),
      hmi_editor_service_(hmi_editor_service),
      hmi_runtime_service_(hmi_runtime_service),
      logic_editor_service_(logic_editor_service),
      hmi_navigation_service_(hmi_navigation_service),
      alarm_service_(alarm_service),
      register_monitor_service_(register_monitor_service),
      hmi_editor_widget_(hmi_editor_widget),
      logic_editor_widget_(logic_editor_widget),
      executor_status_label_(executor_status_label),
      current_logic_id_(std::move(current_logic_id)),
      select_logic_(std::move(select_logic)),
      show_logic_properties_(std::move(show_logic_properties)),
      status_reporter_(std::move(status_reporter)),
      output_reporter_(std::move(output_reporter)),
      runtime_exit_requester_(std::move(runtime_exit_requester))
{
}

RuntimePanelController::~RuntimePanelController() = default;

void RuntimePanelController::configure()
{
    runtime_monitor_window_ = std::make_unique<RuntimeMonitorWindow>(&parent_);
    runtime_monitor_window_->setObjectName(
        QStringLiteral("runtimeMonitorWindow"));
    runtime_monitor_widget_ = new RuntimeMonitorWidget(
        hmi_editor_service_,
        hmi_runtime_service_,
        logic_editor_service_,
        project_service_,
        hmi_navigation_service_,
        alarm_service_,
        register_monitor_service_,
        runtime_monitor_window_.get());
    runtime_monitor_widget_->setObjectName(QStringLiteral("runtimeMonitorWidget"));
    runtime_monitor_window_->setMonitorWidget(*runtime_monitor_widget_);
    QObject::connect(runtime_monitor_widget_, &RuntimeMonitorWidget::exitRequested,
            &parent_, [this]
            {
                if (runtime_exit_requester_)
                {
                    runtime_exit_requester_();
                }
            });
    QObject::connect(runtime_monitor_widget_->freeMonitorWidget(),
            &FreeMonitorWidget::monitorAddressesChanged,
            &parent_, [this]
            {
                runtime_mode_service_.setMonitorAddresses(
                    register_monitor_service_.addresses());
                runtime_monitor_widget_->refreshValues(
                    runtime_mode_service_.mode(),
                    runtime_mode_service_.plcConnectionState());
            });
    QObject::connect(runtime_monitor_widget_->freeMonitorWidget(),
            &FreeMonitorWidget::operationMessage,
            &parent_, [this](const QString &message)
            {
                status_reporter_(message, 4000);
            });
    QObject::connect(runtime_monitor_widget_, &RuntimeMonitorWidget::navigationFailed,
            &parent_, [this](const QString &message)
            {
                status_reporter_(message, 5000);
                output_reporter_(QObject::tr("页面导航失败：%1").arg(message));
            });
    runtime_refresh_timer_ = new QTimer(&parent_);
    runtime_refresh_timer_->setInterval(150);
    QObject::connect(runtime_refresh_timer_, &QTimer::timeout,
            &parent_, [this] { handleRuntimeTimer(); });
    runtime_refresh_timer_->start();
    QObject::connect(&runtime_mode_service_.offlineSimulationService(),
            &OfflineSimulationService::stateChanged,
            &parent_, [this] { handleSimulationStateChanged(); },
            Qt::QueuedConnection);
    QObject::connect(&runtime_mode_service_.offlineSimulationService(),
            &OfflineSimulationService::scanCompleted,
            &parent_, [this] { handleScanCompleted(); },
            Qt::QueuedConnection);
    QObject::connect(&runtime_mode_service_.onlineLogicMonitorService(),
            &OnlineLogicMonitorService::stateChanged,
            &parent_, [this] { handleSimulationStateChanged(); });
    QObject::connect(&runtime_mode_service_.onlineLogicMonitorService(),
            &OnlineLogicMonitorService::scanCompleted,
            &parent_, [this] { handleScanCompleted(); },
            Qt::QueuedConnection);
}

RuntimeMonitorWidget *RuntimePanelController::runtimeMonitorWidget() const
{
    return runtime_monitor_widget_;
}

void RuntimePanelController::enterRuntime(
    const std::string &page_id,
    const std::string &logic_id,
    ApplicationMode mode,
    PlcConnectionState plc_state)
{
    if (!runtime_session_active_)
    {
        runtime_monitor_widget_->setProjectObjects(page_id, logic_id);
    // 运行窗口只创建一次，后续进入运行态复用同一个监控投影
    runtime_session_active_ = true;
    }
    runtime_monitor_widget_->setMode(mode, plc_state);
    runtime_monitor_window_->showForRuntime();
}

void RuntimePanelController::leaveRuntime(
    ApplicationMode mode, PlcConnectionState plc_state)
{
    runtime_session_active_ = false;
    runtime_monitor_widget_->setMode(mode, plc_state);
    runtime_monitor_window_->hideForEditing();
}

void RuntimePanelController::closeForApplicationExit()
{
    if (runtime_monitor_window_ != nullptr)
    {
        runtime_monitor_window_->closeForApplicationExit();
    }
}

void RuntimePanelController::updateSimulationUi(bool report_fault)
{
    const bool offline = runtime_mode_service_.mode()
        == ApplicationMode::OfflineRunning;
    const bool online = runtime_mode_service_.mode()
        == ApplicationMode::OnlineRunning;
    const bool plc_connected = runtime_mode_service_.plcConnectionState()
        == PlcConnectionState::Connected;
    const SimulationState state = runtime_mode_service_.simulationState();
    const bool write_enabled = (online && plc_connected)
        || (offline && state == SimulationState::Running);
    // 编辑画布始终只读，运行操作统一由运行监控中的 HMI 发出
    hmi_editor_widget_.setRuntimeWriteEnabled(false);
    if (runtime_monitor_widget_ != nullptr)
    {
        runtime_monitor_widget_->setHmiWriteEnabled(write_enabled);
        runtime_monitor_widget_->setFreeMonitorWriteEnabled(write_enabled);
        runtime_monitor_widget_->refreshValues(
            runtime_mode_service_.mode(),
            runtime_mode_service_.plcConnectionState());
    }
    if (online)
    {
        switch (runtime_mode_service_.onlineLogicMonitorService().state())
        {
        case OnlineLogicMonitorState::Running:
        {
            executor_status_label_.setText(
                QObject::tr("本地推算轨迹：运行（%1 次）")
                    .arg(runtime_mode_service_.onlineLogicMonitorService()
                             .successfulScanCount()));
            return;
        }
        case OnlineLogicMonitorState::Faulted:
        {
            executor_status_label_.setText(QObject::tr("本地推算轨迹：故障"));
            if (report_fault)
            {
                const LogicScanResult &error = runtime_mode_service_
                    .onlineLogicMonitorService().lastError();
                const QString message = QObject::tr("真机本地轨迹异常：%1")
                    .arg(fromUtf8(error.message));
                status_reporter_(message, 0);
                output_reporter_(message);
            }
            return;
        }
        case OnlineLogicMonitorState::Stopped:
        default:
        {
            executor_status_label_.setText(QObject::tr("本地推算轨迹：停止"));
            return;
        }
        }
    }
    switch (state)
    {
    case SimulationState::Running:
    {
        executor_status_label_.setText(
            QObject::tr("逻辑执行器：运行（%1 次）")
                .arg(runtime_mode_service_.successfulScanCount()));
        break;
    }
    case SimulationState::Faulted:
    {
        executor_status_label_.setText(QObject::tr("逻辑执行器：故障"));
        if (!report_fault)
        {
            break;
        }
        const LogicScanResult &error = runtime_mode_service_.simulationError();
        if (!error.logicId.empty()
            && logic_editor_service_.findLogic(error.logicId) != nullptr)
        {
            select_logic_(error.logicId);
        }
        const std::string logic_id = current_logic_id_();
        logic_editor_widget_.setLogicId(logic_id);
        if (runtime_monitor_widget_ != nullptr)
        {
            runtime_monitor_widget_->setProjectObjects(
                hmi_navigation_service_.currentPageId(), logic_id);
        }
        logic_editor_widget_.setRuntimeTrace(
            runtime_mode_service_.offlineSimulationService()
                .traceSnapshot().forLogic(logic_id),
            error.nodeId);
        if (runtime_monitor_widget_ != nullptr)
        {
            runtime_monitor_widget_->setLogicTrace(
                runtime_mode_service_.offlineSimulationService().traceSnapshot(),
                error.nodeId);
        }
        if (!error.nodeId.empty())
        {
            logic_editor_widget_.selectNode(error.nodeId);
            show_logic_properties_(error.nodeId);
        }
        QString message = QObject::tr("离线仿真异常：%1").arg(fromUtf8(error.message));
        if (!error.logicId.empty())
        {
            message += QObject::tr("，逻辑 %1").arg(fromUtf8(error.logicId));
        }
        if (!error.rungId.empty())
        {
            message += QObject::tr("，网络 %1").arg(fromUtf8(error.rungId));
        }
        if (!error.nodeId.empty())
        {
            message += QObject::tr("，节点 %1").arg(fromUtf8(error.nodeId));
        }
        status_reporter_(message, 0);
        output_reporter_(message);
        break;
    }
    case SimulationState::Stopped:
    default:
    {
        executor_status_label_.setText(QObject::tr("逻辑执行器：停止"));
        break;
    }
    }
}

void RuntimePanelController::handleRuntimeTimer()
{
    // 定时器只刷新投影；离线按定时器扫描，真机在完整 PLC 轮询后推算
    if (runtime_mode_service_.mode() == ApplicationMode::Editing)
    {
        return;
    }
    alarm_service_.refresh();
    hmi_editor_widget_.refreshRuntimeValues();
    if (runtime_monitor_widget_ != nullptr)
    {
        runtime_monitor_widget_->refreshValues(
            runtime_mode_service_.mode(),
            runtime_mode_service_.plcConnectionState());
    }
    updateSimulationUi(false);
}

void RuntimePanelController::handleSimulationStateChanged()
{
    updateSimulationUi(true);
}

void RuntimePanelController::handleScanCompleted()
{
    const ApplicationMode mode = runtime_mode_service_.mode();
    const bool offline_running = mode == ApplicationMode::OfflineRunning
        && runtime_mode_service_.simulationState() == SimulationState::Running;
    const bool online_running = mode == ApplicationMode::OnlineRunning
        && runtime_mode_service_.onlineLogicMonitorService().state()
            == OnlineLogicMonitorState::Running;
    // 排队信号可能晚于退出操作到达，编辑态不得恢复旧运行轨迹
    if (!offline_running && !online_running)
    {
        return;
    }
    const std::string logic_id = current_logic_id_();
    const LogicTraceSnapshot &trace = offline_running
        ? runtime_mode_service_.offlineSimulationService().traceSnapshot()
        : runtime_mode_service_.onlineLogicMonitorService().traceSnapshot();
    logic_editor_widget_.setRuntimeTrace(trace.forLogic(logic_id));
    if (runtime_monitor_widget_ != nullptr)
    {
        runtime_monitor_widget_->setLogicTrace(trace);
    }
}