1. 通过定时器更新Link Signal到界面

mrDarker

2025-06-07 a61cdfb6cad0327c2fc794cbc70be37baf80c85d

1. 通过定时器更新Link Signal到界面

 SourceCode/Bond/Servo/CEquipmentPage1.cpp

@@ -13,6 +13,9 @@
#define SIGNAL_GRID_COLS 8
#define SIGNAL_GRID_SIZE (SIGNAL_GRID_ROWS * SIGNAL_GRID_COLS)

#define TIMER_ID_SIGNAL_UPDATE  1001
#define TIMER_INTERVAL_MS       1000  // 每 1 秒更新一次

IMPLEMENT_DYNAMIC(CEquipmentPage1, CHMPropertyPage)

CEquipmentPage1::CEquipmentPage1(CWnd* pParent /*=nullptr*/)
@@ -36,6 +39,7 @@
    ON_WM_CTLCOLOR()
    ON_WM_DESTROY()
    ON_WM_SIZE()
    ON_WM_TIMER()
END_MESSAGE_MAP()


@@ -51,28 +55,9 @@

    if (m_pEquipment != nullptr) {
        InitSignalListForDevice(pEquipment->getID());
        LoadSignalPanelUI();
    }
    else {
        m_nCurrentDeviceID = 0;
        m_vSignalList.clear();
        m_ctrlSignalPanel.ClearAll();
    }
}

void CEquipmentPage1::LoadSignalPanelUI()
{
    if (!::IsWindow(m_ctrlSignalPanel.GetSafeHwnd())) {
        return;
    }

    for (int i = 0; i < SIGNAL_GRID_SIZE; ++i) {
        int nRow = i / SIGNAL_GRID_COLS;
        int nCol = i % SIGNAL_GRID_COLS;

        const auto& signal = m_vSignalList[i];
        m_ctrlSignalPanel.SetSlotText(nRow, nCol, signal.strName);
        m_ctrlSignalPanel.SetSlotClickable(nRow, nCol, signal.bClickable);
        ResetSignalPanel();
    }
}

@@ -117,8 +102,8 @@
        CString strSignalName = tokens[1];
        bool bClickable = _ttoi(tokens[2]) ? TRUE : FALSE;

        if (nDeviceID <= 0 || strSignalName.IsEmpty()) {
            TRACE(_T("CSV 数据无效 [行 %d]：设备ID或信号名为空。\n"), nLineNum);
        if (nDeviceID <= 0 || nDeviceID > 999 || strSignalName.IsEmpty()) {
            TRACE(_T("CSV 行 %d：无效设备ID=%d 或信号名为空\n"), nLineNum, nDeviceID);
            continue;
        }

@@ -138,7 +123,6 @@
    auto it = m_mapSignalListByID.find(nDeviceID);
    if (it != m_mapSignalListByID.end()) {
        m_vSignalList = it->second;
        UpdateAllSignalStatesFromDevice();
    }
    else {
        TRACE(_T("Warning: No signals found for DeviceID=%d\n"), nDeviceID);
@@ -148,6 +132,9 @@
    while (m_vSignalList.size() < SIGNAL_GRID_SIZE) {
        m_vSignalList.push_back({ _T(""), false, false });
    }

    InitSignalSlotTextAndClickable();
    UpdateAllSignalStatesFromDevice();
}

void CEquipmentPage1::UpdateSignalState(int nRow, int nCol, bool bNewState)
@@ -161,10 +148,28 @@
        return;
    }

    m_vSignalList[nIndex].bCurrentState = bNewState;
    m_ctrlSignalPanel.SetSlotStatus(nRow, nCol, bNewState);
    if (m_vSignalList[nIndex].bCurrentState != bNewState) {
        m_vSignalList[nIndex].bCurrentState = bNewState;
        m_ctrlSignalPanel.SetSlotStatus(nRow, nCol, bNewState);

    TRACE(_T("UpdateSignalState: [%d, %d] = %d\n"), nRow, nCol, bNewState);
        TRACE(_T("[Device %d] UpdateSignalState: [%d, %d] = %d\n"), m_nCurrentDeviceID, nRow, nCol, bNewState);
    }
}

void CEquipmentPage1::InitSignalSlotTextAndClickable()
{
    if (!::IsWindow(m_ctrlSignalPanel.GetSafeHwnd())) {
        return;
    }

    for (int i = 0; i < SIGNAL_GRID_SIZE; ++i) {
        int nRow = i / SIGNAL_GRID_COLS;
        int nCol = i % SIGNAL_GRID_COLS;

        const auto& signal = m_vSignalList[i];
        m_ctrlSignalPanel.SetSlotText(nRow, nCol, signal.strName);
        m_ctrlSignalPanel.SetSlotClickable(nRow, nCol, signal.bClickable);
    }
}

void CEquipmentPage1::UpdateAllSignalStatesFromDevice()
@@ -179,6 +184,17 @@
            UpdateSignalState(nRow, nCol, bCurrentState);
        }
    }
}

void CEquipmentPage1::ResetSignalPanel()
{
    if (!::IsWindow(m_ctrlSignalPanel.GetSafeHwnd())) {
        return;
    }

    m_ctrlSignalPanel.ClearAll();
    m_vSignalList.clear();
    m_nCurrentDeviceID = 0;
}

BOOL CEquipmentPage1::OnInitDialog()
@@ -210,8 +226,10 @@
    // 如果设备已设置，则初始化信号列表
    if (m_pEquipment != nullptr) {
        InitSignalListForDevice(m_pEquipment->getID());
        LoadSignalPanelUI();
    }

    KillTimer(TIMER_ID_SIGNAL_UPDATE);
    SetTimer(TIMER_ID_SIGNAL_UPDATE, TIMER_INTERVAL_MS, nullptr);

    return TRUE;  // return TRUE unless you set the focus to a control
                  // 异常: OCX 属性页应返回 FALSE
@@ -232,7 +250,10 @@
    CHMPropertyPage::OnDestroy();

    // TODO: 在此处添加消息处理程序代码
    m_ctrlSignalPanel.DestroyWindow();
    KillTimer(TIMER_ID_SIGNAL_UPDATE);
    if (::IsWindow(m_ctrlSignalPanel.GetSafeHwnd())) {
        m_ctrlSignalPanel.DestroyWindow();
    }
}

void CEquipmentPage1::OnSize(UINT nType, int cx, int cy)
@@ -247,3 +268,14 @@
        m_ctrlSignalPanel.MoveWindow(rc);
    }
}

void CEquipmentPage1::OnTimer(UINT_PTR nIDEvent)
{
    if (nIDEvent == TIMER_ID_SIGNAL_UPDATE) {
        if (m_pEquipment && !m_vSignalList.empty()) {
            UpdateAllSignalStatesFromDevice();
        }
    }

    CHMPropertyPage::OnTimer(nIDEvent);
}

 SourceCode/Bond/Servo/CEquipmentPage1.h

@@ -30,11 +30,12 @@
    CJobSlotGrid m_ctrlSignalPanel;
    std::map<int, std::vector<SignalInfo>> m_mapSignalListByID;

    void LoadSignalPanelUI();
    void LoadSignalListFromCSV(const CString& strFilePath);
    void InitSignalListForDevice(int nDeviceID);
    void UpdateSignalState(int nRow, int nCol, bool bNewState);
    void InitSignalSlotTextAndClickable();
    void UpdateAllSignalStatesFromDevice();
    void ResetSignalPanel();


// 对话框数据
@@ -51,4 +52,5 @@
    afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
    afx_msg void OnDestroy();
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg void OnTimer(UINT_PTR nIDEvent);
};