whmgrdlg.cpp

将代码拷贝到本地硬盘

// WhMgrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "WhMgr.h"
#include "WhMgrDlg.h"
#include "InDialog.h"
#include "InCommand.h"
#include "OutDialog.h"
#include "OutCommand.h"
#include "BorrowCommand.h"
#include "ReturnDialog.h"
#include "ReturnCommand.h"
#include "NewDialog.h"
#include "MaterialInfoCommand.h"
#include "DeleteDialog.h"
#include "MaterialInfoDataSet.h"
#include "BorrowDataSet.h"
#include "ReportDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWhMgrDlg dialog

CWhMgrDlg::CWhMgrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CWhMgrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CWhMgrDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CWhMgrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CWhMgrDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CWhMgrDlg, CDialog)
	//{{AFX_MSG_MAP(CWhMgrDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BTN_IN, OnBtnIn)
	ON_BN_CLICKED(IDC_BTN_OUT, OnBtnOut)
	ON_BN_CLICKED(IDC_BTN_RETURN, OnBtnReturn)
	ON_BN_CLICKED(IDC_BTN_NEW, OnBtnNew)
	ON_BN_CLICKED(IDC_BTN_DELETE, OnBtnDelete)
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_BTN_REPORT, OnBtnReport)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWhMgrDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CWhMgrDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CWhMgrDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CWhMgrDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CWhMgrDlg::OnBtnIn() 
{
	CInDialog inDialog;	
	inDialog.m_pConn = m_pConn;
	//显示入库对话框
	//如果用户单击了确定按钮
	if(inDialog.DoModal() == IDOK)
	{
		//将入库材料的数量添加到材料信息表中
		CMaterialInfoDataSet dsMaterialInfo;
		dsMaterialInfo.m_cnn = m_pConn;
		if(dsMaterialInfo.LoadDataByNum(inDialog.m_strMaterialNum))
		{
			if(!dsMaterialInfo.IsEOF())
			{
				CString strMaxCount = dsMaterialInfo.GetMaxCount();
				CString strCount = dsMaterialInfo.GetCount();
				double dMaxCount = atof(strMaxCount);
				double dCount = atof(strCount);
				double dCount_Add = atof(inDialog.m_strCount);
				if(dCount + dCount_Add > dMaxCount)
				{
					::AfxMessageBox("入库失败：入库后，库存数量将大于最大数量。");
				}
				else
				{
					dCount = dCount + dCount_Add;
					CString strNewCount;
					strNewCount.Format("%f", dCount);
					dsMaterialInfo.SetCount(strNewCount);
					dsMaterialInfo.Update();
				}
			}
			else
			{
				::AfxMessageBox("入库失败！");
			}
			dsMaterialInfo.Close();
		}
		else
		{
			::AfxMessageBox("入库失败！");
		}

		//在入库表中添加记录
		CInCommand cmdIn;
		cmdIn.m_cnn = m_pConn;
		cmdIn.m_Buyer = inDialog.m_strBuyer;
		cmdIn.m_Count = inDialog.m_strCount;
		cmdIn.m_MaterialNum = inDialog.m_strMaterialNum;
		cmdIn.m_Price = inDialog.m_strPrice;
		cmdIn.m_Supplier = inDialog.m_strSupplier;
		if(!cmdIn.DoIn())
		{
			::AfxMessageBox("添加入库信息失败！");
		}
	}
}

void CWhMgrDlg::OnBtnOut() 
{
	COutDialog outDialog;
	outDialog.m_pConn = m_pConn;
	if(outDialog.DoModal() == IDOK)
	{
		//在材料信息表中减去出库的数量
		CMaterialInfoDataSet dsMaterialInfo;
		dsMaterialInfo.m_cnn = m_pConn;
		if(dsMaterialInfo.LoadDataByNum(outDialog.m_strMaterialNum))
		{
			if(!dsMaterialInfo.IsEOF())
			{
				CString strCount = dsMaterialInfo.GetCount();
				double dCount = atof(strCount);
				double dCount_Out = atof(outDialog.m_strCount);
				if(dCount - dCount_Out < 0)
				{
					::AfxMessageBox("出库失败：库存数量小于出库数量。");
					return;
				}
				else
				{
					dCount = dCount - dCount_Out;
					CString strNewCount;
					strNewCount.Format("%f", dCount);
					dsMaterialInfo.SetCount(strNewCount);
					dsMaterialInfo.Update();
				}
			}
			else
			{
				::AfxMessageBox("出库失败！");
				return;
			}
			dsMaterialInfo.Close();
		}
		else
		{
			::AfxMessageBox("出库失败！");
			return;
		}

		//如果是借出，将借出信息添加到借出表中
		if(outDialog.m_bNeedReturn)
		{
			CBorrowCommand cmdBorrow;
			cmdBorrow.m_cnn = m_pConn;
			cmdBorrow.m_Count = outDialog.m_strCount;
			cmdBorrow.m_Department = outDialog.m_strDepartment;
			cmdBorrow.m_Jsr = outDialog.m_strJsr;
			cmdBorrow.m_Lqr = outDialog.m_strLqr;
			cmdBorrow.m_MaterialNum = outDialog.m_strMaterialNum;
			cmdBorrow.m_State = outDialog.m_strState;
			cmdBorrow.m_Use = outDialog.m_strUse;
			CString strOutNum = cmdBorrow.DoBorrow();
			if(strOutNum == "")
			{
				::AfxMessageBox("出库失败！");
				return;
			}
			else
			{
				CString strMsg = "借用成功，借用号为：" + strOutNum;
				::AfxMessageBox(strMsg);
			}
		}
		//如果不是借出，将出库信息添加到出库表中
		else
		{
			COutCommand cmdOut;
			cmdOut.m_cnn = m_pConn;
			cmdOut.m_Count = outDialog.m_strCount;
			cmdOut.m_Department = outDialog.m_strDepartment;
			cmdOut.m_Jsr = outDialog.m_strJsr;
			cmdOut.m_Lqr = outDialog.m_strLqr;
			cmdOut.m_MaterialNum = outDialog.m_strMaterialNum;
			cmdOut.m_State = outDialog.m_strState;
			cmdOut.m_Use = outDialog.m_strUse;
			if(!cmdOut.DoOut())
			{
				::AfxMessageBox("出库失败！");
			}
		}
	}
}

void CWhMgrDlg::OnBtnReturn() 
{
	CReturnDialog returnDialog;
	returnDialog.m_pConn = m_pConn;

	if(returnDialog.DoModal() == IDOK)
	{
		//在借用表中减去归还的数量
		//如果全部归还，则删除相应的借用号
		CString strMaterialNum;
		CBorrowDataSet dsBorrowDataSet;
		dsBorrowDataSet.m_cnn = m_pConn;
		if(dsBorrowDataSet.LoadDataByID(returnDialog.m_strOutNum))
		{
			if(!dsBorrowDataSet.IsEOF())
			{
				CString strCount = dsBorrowDataSet.GetCount();
				double dCount = atof(strCount);
				double dCount_Return = atof(returnDialog.m_strCount);
				if(dCount < dCount_Return)
				{
					::AfxMessageBox("归还失败：归还数量大于借出数量。");
					return;
				}
				else
				{
					strMaterialNum = dsBorrowDataSet.GetMaterialNum();
					dCount = dCount - dCount_Return;
					if(dCount > 0)
					{
						CString strNewCount;
						strNewCount.Format("%f", dCount);
						dsBorrowDataSet.SetCount(strNewCount);
						dsBorrowDataSet.Update();
					}
					else
					{
						dsBorrowDataSet.Delete();
						dsBorrowDataSet.Update();
					}
				}
			}
			else
			{
				::AfxMessageBox("归还失败！");
				return;
			}
			dsBorrowDataSet.Close();
		}
		else
		{
			::AfxMessageBox("归还失败！");
			return;
		}

		//将归还的物品入库
		CMaterialInfoDataSet dsMaterialInfo;
		dsMaterialInfo.m_cnn = m_pConn;
		if(dsMaterialInfo.LoadDataByNum(strMaterialNum))
		{
			if(!dsMaterialInfo.IsEOF())
			{
				CString strMaxCount = dsMaterialInfo.GetMaxCount();
				CString strCount = dsMaterialInfo.GetCount();
				double dMaxCount = atof(strMaxCount);
				double dCount = atof(strCount);
				double dCount_Add = atof(returnDialog.m_strCount);
				if(dCount + dCount_Add > dMaxCount)
				{
					::AfxMessageBox("归还失败：归还后，库存数量将大于最大数量。");
					return;
				}
				else
				{
					dCount = dCount + dCount_Add;
					CString strNewCount;
					strNewCount.Format("%f", dCount);
					dsMaterialInfo.SetCount(strNewCount);
					dsMaterialInfo.Update();
				}
			}
			else
			{
				::AfxMessageBox("归还失败！");
				return;
			}
			dsMaterialInfo.Close();
		}
		else
		{
			::AfxMessageBox("归还失败！");
			return;
		}
	}
	
}

void CWhMgrDlg::OnBtnNew() 
{
	CNewDialog newDialog;
	if(newDialog.DoModal() == IDOK)
	{
		//将新建的物资添加到物资信息表中
		CMaterialInfoCommand cmdMaterialInfo;
		cmdMaterialInfo.m_cnn = m_pConn;
		cmdMaterialInfo.m_strMaterialName = newDialog.m_strMaterialName;
		cmdMaterialInfo.m_strMaterialNum = newDialog.m_strMaterialNum;
		cmdMaterialInfo.m_strMaxCount = newDialog.m_strMaxCount;
		cmdMaterialInfo.m_strUnit = newDialog.m_strUnit;
		cmdMaterialInfo.DoNew();
	}	
}

void CWhMgrDlg::OnBtnDelete() 
{
	CDeleteDialog delDialog;
	delDialog.m_pConn = m_pConn;
	if(delDialog.DoModal() == IDOK)
	{
		//从物资信息表中删除
		CMaterialInfoCommand cmdMaterialInfo;
		cmdMaterialInfo.m_cnn = m_pConn;
		cmdMaterialInfo.DeleteMaterial(delDialog.m_strMaterialNum);
	}
}

void CWhMgrDlg::OnBtnReport() 
{
	CReportDialog repDialog;
	repDialog.m_pConn = m_pConn;
	repDialog.DoModal();
}