additemdlg.h

VC 编写的OPC客户端

#pragma once


// CAddItemDlg 对话框

#include "HotOpcServer.h"
#include "afxcmn.h"
class CAddItemDlg : public CDialog
{
	DECLARE_DYNAMIC(CAddItemDlg)

public:
	CAddItemDlg(CHotOpcGroup *pGroup, IOPCBrowseServerAddressSpace *pIBrowse, CWnd *pParent = NULL);    // 构造函数
	virtual ~CAddItemDlg();

	BOOL m_bAutoValidate;
	BOOL m_bBrowseFlat;
// 对话框数据
	enum { IDD = IDD_ADDITEM_DLG };

public:
		CObArray& GetItemList () {return (m_cItemList);}
		int GetItemCount () {return (m_nListIndex);}
protected:
		bool m_bModified;
		
		CHotOpcGroup *m_pGroup;
		IOPCBrowseServerAddressSpace *m_pIBrowse;
		IOPCItemMgt *m_pIItemMgt;

		CString	m_strFilterBranch;
		CString	m_strFilterLeaf;
		VARTYPE m_vtFilterType;
		DWORD m_dwFilterAccessRights;
		OPCNAMESPACETYPE m_cOpcNameSpace;

		int m_nSelIndex;
		int m_nListIndex;
		CObArray m_cItemList;

		bool OnApplyChange ();
		void UpdateStatus ();

		void SelectItem (int nIndex, bool bDuplicate = false, bool bDotBitAddress = false);
		void AutoIncrementID (bool bDotBitAddress);

		HRESULT Validate (bool *pbDotBitAddress = NULL);

		// tag browsing 
		void InitializeBrowser ();
		void BrowseRootLevel ();
		void AddBranches (LPENUMSTRING pIEnumString, HTREEITEM hParent, DWORD dwData);
		void AddLeaves (LPENUMSTRING pIEnumString);
		void ExpandBranch (HTREEITEM hItem);
		void SelectBranch (HTREEITEM hItem);
		void AddDummyBranch (HTREEITEM hParent);
		void RemoveDummyBranch (HTREEITEM hParent);
		void DeleteChildBranches (HTREEITEM hParent);

		void BrowseToRoot ();
		
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_MESSAGE_MAP()
public:
	CTreeCtrl *m_pBranchList;
	CListCtrl *m_pLeafList;
	int	m_vtDataType;
	virtual BOOL OnInitDialog();
	CString m_strItemID;
	CString m_strAccessPath;
	afx_msg void OnTvnItemexpandingBranchlist(NMHDR *pNMHDR, LRESULT *pResult);
	afx_msg void OnTvnSelchangedBranchlist(NMHDR *pNMHDR, LRESULT *pResult);
protected:
	virtual void OnCancel();
public:
	afx_msg void OnCbnSelchangeDatatype();
	afx_msg void OnEnChangeAccesspath();
	afx_msg void OnEnChangeItemid();
protected:
	virtual void OnOK();
public:
	afx_msg void OnShowWindow(BOOL bShow, UINT nStatus);
	afx_msg void OnNMDblclkLeaflist(NMHDR *pNMHDR, LRESULT *pResult);
};