LAPTOP-SNT8I5JK\Boounion
2025-07-28 bfe14e41fa5b07771d78af4511ba18d706bc23cc
SourceCode/Bond/BoounionPLC/PagePlcList.cpp
@@ -8,6 +8,8 @@
#include "Common.h"
#define ID_TIMER_INIT         1
// CPagePlcList 对话框
IMPLEMENT_DYNAMIC(CPagePlcList, CDialogEx)
@@ -17,6 +19,7 @@
{
   m_crBkgnd = PAGE_PLC_LIST_BACKGROUND;
   m_hbrBkgnd = nullptr;
   m_pObserver = nullptr;
}
CPagePlcList::~CPagePlcList()
@@ -34,20 +37,99 @@
   ON_WM_CTLCOLOR()
   ON_WM_DESTROY()
   ON_WM_SIZE()
   ON_MESSAGE(ID_MSG_TREE_CLICK_ITEM, OnTreeClickItem)
   ON_WM_TIMER()
END_MESSAGE_MAP()
// CPagePlcList 消息处理程序
void CPagePlcList::InitRxWindows()
{
   /* code */
   // 订阅数据
   IRxWindows* pRxWindows = RX_GetRxWindows();
   pRxWindows->enableLog(5);
   if (m_pObserver == NULL) {
      m_pObserver = pRxWindows->allocObserver([&](IAny* pAny) -> void {
         // onNext
         pAny->addRef();
         int code = pAny->getCode();
         if (RX_CODE_ADD_PLC == code) {
            CPLC* pPlc;
            if (pAny->getPtrValue("ptr", (void*&)pPlc)) {
               HTREEITEM hItem = m_treeCtrl.InsertItem(pPlc->getName().c_str(), nullptr, nullptr);
               m_treeCtrl.SetItemData(hItem, (DWORD_PTR)pPlc);
               m_treeCtrl.ShowWindow(SW_SHOW);
               GetDlgItem(IDC_LABEL_NO_PLC)->ShowWindow(SW_HIDE);
            }
         }
         else if (RX_CODE_REMOVE_PLC == code) {
            CPLC* pPlc;
            if (pAny->getPtrValue("ptr", (void*&)pPlc)) {
               HTREEITEM hItem = FindItem(pPlc);
               if (hItem != nullptr) {
                  m_treeCtrl.DeleteItem(hItem);
               }
               BOOL bNoPLC = m_treeCtrl.GetChildItem(nullptr) == nullptr;
               m_treeCtrl.ShowWindow(bNoPLC ? SW_HIDE : SW_SHOW);
               GetDlgItem(IDC_LABEL_NO_PLC)->ShowWindow(bNoPLC ? SW_SHOW : SW_HIDE);
               // 更新节点
               HTREEITEM hSelectedItem = m_treeCtrl.GetSelectedItem();
               CPLC* pSelectedPlc = nullptr;
               if (hSelectedItem != NULL) {
                  pSelectedPlc = (CPLC*)m_treeCtrl.GetItemData(hSelectedItem);
               }
               theApp.m_model.notifyPtr(RX_CODE_SELECT_PLC, pSelectedPlc);
            }
         }
         else if (RX_PLC_STATE_CHANGED == code) {
            CPLC* pPlc;
            if (pAny->getPtrValue("ptr", (void*&)pPlc)) {
               HTREEITEM hItem = FindItem(pPlc);
               if (hItem != nullptr && pPlc->isConnected()) {
                  m_treeCtrl.ShowItemBadgeDotMode(hItem);
               }
               else {
                  m_treeCtrl.HideItemBadge(hItem);
               }
            }
         }
         pAny->release();
      }, [&]() -> void {
         // onComplete
      }, [&](IThrowable* pThrowable) -> void {
         // onErrorm
         pThrowable->printf();
      });
      theApp.m_model.getObservable()->observeOn(pRxWindows->mainThread())
         ->subscribe(m_pObserver);
   }
}
BOOL CPagePlcList::OnInitDialog()
{
   CDialogEx::OnInitDialog();
   InitRxWindows();
   HFONT hFontDefault = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
   LOGFONT lf;
   ::GetObject(hFontDefault, sizeof(LOGFONT), &lf);
   lf.lfHeight -= 8;
   lf.lfWeight = 400;
   m_fontNoPlc.CreateFontIndirect(&lf);
   GetDlgItem(IDC_LABEL_NO_PLC)->SetFont(&m_fontNoPlc);
   m_treeCtrl.SetBkColor(PAGE_PLC_LIST_BACKGROUND);
   m_treeCtrl.SetItemHeight(50);
   ReadPLCList();
   SetTimer(ID_TIMER_INIT, 200, nullptr);
   return TRUE;  // return TRUE unless you set the focus to a control
              // 异常: OCX 属性页应返回 FALSE
@@ -62,6 +144,10 @@
      pDC->SetBkColor(m_crBkgnd);
   }
   if (pWnd->GetDlgCtrlID() == IDC_LABEL_NO_PLC) {
      pDC->SetTextColor(RGB(128, 128, 128));
   }
   if (m_hbrBkgnd == nullptr) {
      m_hbrBkgnd = CreateSolidBrush(m_crBkgnd);
   }
@@ -74,7 +160,10 @@
{
   CDialogEx::OnDestroy();
   // TODO: 在此处添加消息处理程序代码
   if (m_pObserver != nullptr) {
      m_pObserver->unsubscribe();
      m_pObserver = NULL;
   }
}
void CPagePlcList::OnSize(UINT nType, int cx, int cy)
@@ -82,18 +171,56 @@
   CDialogEx::OnSize(nType, cx, cy);
   if (GetDlgItem(IDC_TREE1) == nullptr) return;
   CRect rcClient;
   CWnd* pItem;
   CRect rcClient, rcItem;
   GetClientRect(&rcClient);
   GetDlgItem(IDC_TREE1)->MoveWindow(12, 12, rcClient.Width() - 24, rcClient.Height() - 24);
   GetDlgItem(IDC_TOOLBAR_LINE1)->MoveWindow(rcClient.right - 3, 0, 
      2, rcClient.Height());
   GetDlgItem(IDC_TOOLBAR_LINE1)->Invalidate();
   pItem = GetDlgItem(IDC_LABEL_NO_PLC);
   pItem->GetClientRect(&rcItem);
   pItem->MoveWindow((rcClient.Width() - rcItem.Width()) / 2, (rcClient.Height() - rcItem.Height()) / 2,
      rcItem.Width(), rcItem.Height());
}
LRESULT CPagePlcList::OnTreeClickItem(WPARAM wParam, LPARAM lParam)
{
   HTREEITEM hItem = (HTREEITEM)wParam;
   ASSERT(hItem);
   CPLC* pPlc = (CPLC*)m_treeCtrl.GetItemData(hItem);
   ASSERT(pPlc);
   theApp.m_model.notifyPtr(RX_CODE_SELECT_PLC, pPlc);
   return 0;
}
void CPagePlcList::ReadPLCList()
{
   m_treeCtrl.InsertItem("PLC1", nullptr, nullptr);
   m_treeCtrl.InsertItem("PLC2", nullptr, nullptr);
   HTREEITEM hItemFirst = nullptr;
   std::map<std::string, CPLC*>& plcs = theApp.m_model.getPlcMap();
   for (auto item : plcs) {
      HTREEITEM hItem = m_treeCtrl.InsertItem(item.second->getName().c_str(), nullptr, nullptr);
      m_treeCtrl.SetItemData(hItem, (DWORD_PTR)item.second);
      m_treeCtrl.SetItemBadge(hItem, TREE_BADGE_BACKGROUND, TREE_BADGE_FOREGROUND);
      if (item.second->isConnected()) {
         m_treeCtrl.ShowItemBadgeDotMode(hItem);
      }
      if (hItemFirst == nullptr) {
         hItemFirst = hItem;
      }
   }
   if (!plcs.empty()) {
      m_treeCtrl.ShowWindow(SW_SHOW);
      GetDlgItem(IDC_LABEL_NO_PLC)->ShowWindow(SW_HIDE);
   }
   if (hItemFirst != nullptr) {
      m_treeCtrl.SelectItem(hItemFirst);
      CPLC* pPlc = (CPLC*)m_treeCtrl.GetItemData(hItemFirst);
      theApp.m_model.notifyPtr(RX_CODE_SELECT_PLC, pPlc);
   }
}
BOOL CPagePlcList::PreTranslateMessage(MSG* pMsg)
@@ -104,3 +231,28 @@
   return CDialogEx::PreTranslateMessage(pMsg);
}
HTREEITEM CPagePlcList::FindItem(CPLC* pPlc)
{
   HTREEITEM item = m_treeCtrl.GetChildItem(nullptr);
   while (item != nullptr) {
      if (m_treeCtrl.GetItemData(item) == (DWORD_PTR)pPlc) {
         return item;
      }
      item = m_treeCtrl.GetNextItem(item, TVGN_NEXT);
   }
   return nullptr;
}
void CPagePlcList::OnTimer(UINT_PTR nIDEvent)
{
   // TODO: 在此添加消息处理程序代码和/或调用默认值
   if (ID_TIMER_INIT == nIDEvent) {
      KillTimer(ID_TIMER_INIT);
      ReadPLCList();
   }
   CDialogEx::OnTimer(nIDEvent);
}