envi-code/SourceCode/Code2026/PIDLineCmd/DlgParamImport.cpp

#include "StdAfx.h"
#include "Resource.h"
#include "DlgParamImport.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

KTImportService::KTImportService()
	: KTParamService()
{
}

KTImportService::~KTImportService()
{
	ReleaseService();
}

BOOL KTImportService::InitService(LPCTSTR pszDatabase)
{
	// 检查数据库已经初始化(已经连接到数据库)

	KTParamService::InitService();

	if (!m_pParamDatabase) return FALSE;

	int iFlag = 0;
	CStringArray arsTables;
	m_pParamDatabase->GetDbTableNameArray(arsTables);
	int iPos = arsTables.GetSize();
	while ((--iPos) >= 0)
	{
		if (arsTables[iPos].CompareNoCase(_T("Class")) == 0)
			iFlag |= 0x1;
		else if (arsTables[iPos].CompareNoCase(_T("Attribute")) == 0)
			iFlag |= 0x2;
		else if (arsTables[iPos].CompareNoCase(_T("Rules")) == 0)
			iFlag |= 0x4;
		else if (arsTables[iPos].CompareNoCase(_T("Expression")) == 0)
			iFlag |= 0x8;
	}

	// 返回成功状态
	return TRUE;
}

BOOL KTImportService::IsDatabaseOpen()
{
	return (NULL != m_pParamDatabase);
}

CDlgParamImport::CDlgParamImport(CTreeCtrl* pTree, CWnd* pParent)
	: CDialog(CDlgParamImport::IDD, pParent), m_pTree(pTree)
{
	//{{AFX_DATA_INIT(CDlgParamImport)
	//}}AFX_DATA_INIT
}

void CDlgParamImport::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgParamImport)
	DDX_Control(pDX, IDC_EDT_CODE, m_wndEdtCode);
	DDX_Control(pDX, IDC_EDT_NAME, m_wndEdtName);
	DDX_Control(pDX, IDOK, m_wndBtnImport);
	DDX_Control(pDX, IDC_EDT_FILE, m_wndEdtFile);
	DDX_Control(pDX, IDC_CMB_CLASS, m_wndCmbClass);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDlgParamImport, CDialog)
	//{{AFX_MSG_MAP(CDlgParamImport)
	ON_BN_CLICKED(IDC_BTN_BROWSE, OnBtnBrowse)
	ON_CBN_SELENDOK(IDC_CMB_CLASS, OnSelendokCmbClass)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BOOL CDlgParamImport::OnInitDialog() 
{
	CDialog::OnInitDialog();

	return TRUE;
}

void CDlgParamImport::OnBtnBrowse() 
{
	CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_FILEMUSTEXIST,
					_T("Access Database file(*.mdb)|*.mdb||"));
	if (IDOK == dlg.DoModal())
	{
		m_wndCmbClass.ResetContent();
		m_wndEdtFile.SetWindowText(_T(""));

		if (m_cParamService.InitService(dlg.GetPathName()))
		{
			CString sRoot;
			sRoot.LoadString(IDS_CLASSROOTNAME);
			m_wndCmbClass.AddString(sRoot);

			CWaitCursor waiter;

			OnInitClassList(0, NULL);

			m_wndEdtFile.SetWindowText(dlg.GetPathName());
		}
		else
		{
			CString sTitle, sMsg;
			GetWindowText(sTitle);
			sMsg.LoadString(IDS_INVALIDDATABASE);
			MessageBox(sMsg, sTitle, MB_ICONINFORMATION);
		}
	}
}

void CDlgParamImport::OnInitClassList(ULONG lUpId, LPCTSTR pszPrefix)
{
	if (!m_cParamService.IsDatabaseOpen())
		return;

	KTParamClassArray arItems;
	m_cParamService.GetSubClassItems(lUpId, arItems);
	int iSize = arItems.GetSize() - 1;
	if (iSize < 0)
		return;

	CString sPrefix1(pszPrefix), sPrefix2(pszPrefix);
	sPrefix1 += _T("├");	sPrefix2 += _T("│");

	int iIndex;
	for (int i = 0; i < iSize; i++)
	{
		iIndex = m_wndCmbClass.AddString(sPrefix1 + arItems[i].GetName());
		ASSERT(iIndex >= 0);

		lUpId = arItems[i].GetId();
		m_wndCmbClass.SetItemData(iIndex, lUpId);

		OnInitClassList(lUpId, sPrefix2);
	}

	sPrefix1 = pszPrefix; sPrefix2 = pszPrefix;
	sPrefix1 += _T("└"); sPrefix2 += _T("  ");

	iIndex = m_wndCmbClass.AddString(sPrefix1 + arItems[i].GetName());
	ASSERT(iIndex >= 0);

	lUpId = arItems[i].GetId();
	m_wndCmbClass.SetItemData(iIndex, lUpId);

	OnInitClassList(lUpId, sPrefix2);
}

void CDlgParamImport::OnSelendokCmbClass() 
{
	int iSel = m_wndCmbClass.GetCurSel();
	ULONG lId = (iSel < 0 ? 0 : m_wndCmbClass.GetItemData(iSel));
	m_wndBtnImport.EnableWindow(0 != lId);
	m_wndEdtName.EnableWindow(0 != lId);
	m_wndEdtCode.EnableWindow(0 != lId);
	if (0 == lId)
		return;

	KTParamClass data;
	m_cParamService.GetClassItemById(lId, data);

	m_wndEdtName.SetWindowText(data.GetName());
	m_wndEdtCode.SetWindowText(data.GetCode());
}

HTREEITEM CDlgParamImport::OnImportClass(ULONG& lId)
{
	KTParamClass cClassData;
	m_cParamService.GetClassItemById(lId, cClassData);

	HTREEITEM hItem = m_pTree->GetChildItem(TVI_ROOT);
	ULONG lUpId = cClassData.GetUpId();
	if (0 != lUpId)
	{
		hItem = OnImportClass(lUpId);
		if (NULL == hItem || 0 == lUpId)
			return NULL;
		cClassData.SetUpId(lUpId);
	}

	lId = cClassData.GetId();
	KTParamAttributePtrArray arpAttrData;
	m_cParamService.GetAttributeItems(lId, arpAttrData);
	KTParamRulePtrArray arpRuleData;
	m_cParamService.GetRuleItems(lId, arpRuleData);

	KTParamService* pService = GetKTParamService();
	ASSERT(NULL != pService);

	KTParamClass cCurClass;
	if (pService->GetClassItemByCode(cClassData.GetCode(), cCurClass))
		cClassData.SetId(cCurClass.GetId());
	else
		cClassData.SetId(NULL);

	KTParamRule* pRule;
	int iPos = arpRuleData.GetSize();
	while ((--iPos) >= 0)
	{
		pRule = arpRuleData[iPos];
		m_cParamService.GetExpressionItems(pRule->GetId(), pRule->m_arExpression);
	}

	// 更新类型数据
	BOOL bSuccess = pService->UpdateClassData(&cClassData);
	if (bSuccess && 0 != (lId = cClassData.GetId()))
	{
		// 更新属性数据
		bSuccess &= pService->UpdateAttributeData(lId, arpAttrData);
		// 更新约束数据
		bSuccess &= pService->UpdateRuleData(lId, arpRuleData);
	}

	if (bSuccess)
	{
		HTREEITEM hSub = m_pTree->GetChildItem(hItem);
		while (NULL != hSub)
		{
			if (lId == m_pTree->GetItemData(hSub))
				break;
			hSub = m_pTree->GetNextSiblingItem(hSub);
		}

		if (NULL == hSub)
		{
			hItem = m_pTree->InsertItem(cClassData.GetName(), hItem);
			m_pTree->SetItemData(hItem, lId);
		}
		else
		{
			hItem = hSub;
		}
	}

	KTParamAttribute* pAttr;
	iPos = arpAttrData.GetSize();
	while ((--iPos) >= 0)
	{
		pAttr = arpAttrData[iPos];
		delete pAttr;
	}

	iPos = arpRuleData.GetSize();
	while ((--iPos) >= 0)
	{
		pRule = arpRuleData[iPos];
		delete pRule;
	}

	return (bSuccess ? hItem : NULL);
}

void CDlgParamImport::OnOK() 
{
	int iSel = m_wndCmbClass.GetCurSel();
	ULONG lId = (iSel < 0 ? 0 : m_wndCmbClass.GetItemData(iSel));
	if (0 == lId)
		return;

	CWaitCursor waiter;

	OnImportClass(lId);

	m_wndBtnImport.EnableWindow(FALSE);
}