treeview.cpp

来自「一个类似VB代码编辑器.通过一个多文档模板导出」· C++ 代码 · 共 101 行

// TreeView.cpp : implementation file
//

#include "stdafx.h"
#include "TreeView.h"

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

/////////////////////////////////////////////////////////////////////////////
// TreeView

IMPLEMENT_DYNCREATE(TreeView, CTreeView)

TreeView::TreeView()
{
}

TreeView::~TreeView()
{
}


BEGIN_MESSAGE_MAP(TreeView, CTreeView)
	//{{AFX_MSG_MAP(TreeView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// TreeView drawing

void TreeView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
}

/////////////////////////////////////////////////////////////////////////////
// TreeView diagnostics

#ifdef _DEBUG
void TreeView::AssertValid() const
{
	CTreeView::AssertValid();
}

void TreeView::Dump(CDumpContext& dc) const
{
	CTreeView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// TreeView message handlers

void TreeView::OnInitialUpdate() 
{
	CTreeView::OnInitialUpdate();
	
	CTreeCtrl &treeCtrl=GetTreeCtrl();
	DWORD dwStyle=::GetWindowLong(treeCtrl.m_hWnd,GWL_STYLE);
	dwStyle|=TVS_HASBUTTONS|TVS_HASLINES|TVS_LINESATROOT;
	::SetWindowLong(treeCtrl.m_hWnd,GWL_STYLE,dwStyle);
	HTREEITEM hRoot,hCurPos;
	TV_INSERTSTRUCT tInsert;
	tInsert.hParent=TVI_ROOT;
	tInsert.hInsertAfter=TVI_LAST;
	tInsert.item.mask=TVIF_TEXT|TVIF_PARAM;
    tInsert.item.pszText="数学函数";
	tInsert.item.lParam=0;
	hRoot=treeCtrl.InsertItem(&tInsert);
	char *plant[4]={"数学","汽机","锅炉","化学"};
	char *cell[4][5]={
        {"sin","cos","log","tg","%"},//主系统运行日志
		{"1#机","2#机","给泵","除氧","热网"},
		{"1#炉","2#炉","3#炉","电除尘","油泵房"},
		{"化验站","","","",""}
	};
	int i,j;
	for(i=0;i<4;i++)
	{
		tInsert.hParent=hRoot;
		tInsert.item.pszText=plant[i];
		hCurPos=treeCtrl.InsertItem(&tInsert);
		for(j=0;j<5;j++)
		{
			tInsert.hParent=hCurPos;
			if(cell[i][j]!="")
			{
		      tInsert.item.pszText=cell[i][j];
			  treeCtrl.InsertItem(&tInsert);}
		}
	}
	treeCtrl.Expand(hRoot,TVE_EXPAND);
	
}