unit U_Customer;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxGraphics, cxCustomData, cxStyles, cxTL, cxMaskEdit, DB, ADODB,
  cxInplaceContainer, cxDBTL, cxControls, cxTLData, ComCtrls, ToolWin, StdCtrls,
  cxFilter, cxData, cxDataStorage, cxEdit, cxDBData, DBClient,
  cxGridCustomTableView, cxGridTableView, cxGridDBTableView, ExtCtrls,
  cxSplitter, cxGridLevel, cxClasses, cxGridCustomView, cxGrid,
  cxGridCustomPopupMenu, cxGridPopupMenu, RM_Dataset, RM_System, RM_Common,
  RM_Class, RM_GridReport, IdBaseComponent, IdComponent, IdTCPConnection,
  IdTCPClient, IdFTP, ShellAPI, IniFiles, cxCheckBox, cxCalendar, cxButtonEdit,
  cxTextEdit, cxDBLookupComboBox, ComObj, cxLookAndFeels, cxLookAndFeelPainters,
  cxNavigator, U_BaseList, dxSkinsCore, dxSkinsDefaultPainters, dxDateRanges,
  dxBarBuiltInMenu;

type
  FdDy = record
    inc: integer; //客户端套接字句柄
    FDdys: string[32]; //客户端套接字
    FdDysName: string[32]; //客户端套接字
  end;

  TfrmCustomer = class(TFrmBaseList)
    ToolBar1: TToolBar;
    TBRafresh: TToolButton;
    TBDel: TToolButton;
    TBClose: TToolButton;
    ADOQueryTemp: TADOQuery;
    ADOQueryCmd: TADOQuery;
    Panel1: TPanel;
    ToolButton2: TToolButton;
    ADOQueryMain: TADOQuery;
    RM1: TRMGridReport;
    RMDB_Main: TRMDBDataSet;
    Label3: TLabel;
    CoName: TEdit;
    cxGrid2: TcxGrid;
    Tv2: TcxGridDBTableView;
    cxGridLevel1: TcxGridLevel;
    cxGridPopupMenu2: TcxGridPopupMenu;
    DS_HZ: TDataSource;
    CDS_HZ: TClientDataSet;
    ToolButton3: TToolButton;
    v2Column6: TcxGridDBColumn;
    v2Column1: TcxGridDBColumn;
    v2Column2: TcxGridDBColumn;
    v2Column7: TcxGridDBColumn;
    Label1: TLabel;
    CoCode: TEdit;
    v2Column10: TcxGridDBColumn;
    ToolButton4: TToolButton;
    Label2: TLabel;
    Salesman: TEdit;
    v2DEFStr7: TcxGridDBColumn;
    Coarea: TEdit;
    Label4: TLabel;
    v2Column15: TcxGridDBColumn;
    CDS_LXR: TClientDataSet;
    DSLXR: TDataSource;
    cxGrid1: TcxGrid;
    Tv1: TcxGridDBTableView;
    v3Column3: TcxGridDBColumn;
    cxGridDBColumn1: TcxGridDBColumn;
    cxGridDBColumn2: TcxGridDBColumn;
    cxGridDBColumn3: TcxGridDBColumn;
    cxGridDBColumn4: TcxGridDBColumn;
    cxGridDBColumn5: TcxGridDBColumn;
    Tv1Column1: TcxGridDBColumn;
    v3Column2: TcxGridDBColumn;
    cxGridLevel2: TcxGridLevel;
    ToolButton1: TToolButton;
    v2Column3: TcxGridDBColumn;
    v2Column4: TcxGridDBColumn;
    ToolButton5: TToolButton;
    OpenDialog1: TOpenDialog;
    Tv1Column2: TcxGridDBColumn;
    Tv2Column1: TcxGridDBColumn;
    Tv2Column2: TcxGridDBColumn;
    procedure FormDestroy(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure TBCloseClick(Sender: TObject);
    procedure TBDelClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure TBRafreshClick(Sender: TObject);
    procedure ToolButton2Click(Sender: TObject);
    procedure CoNameChange(Sender: TObject);
    procedure ToolButton4Click(Sender: TObject);
    procedure ToolButton3Click(Sender: TObject);
    procedure TBuserClick(Sender: TObject);
    procedure Tv2FocusedRecordChanged(Sender: TcxCustomGridTableView; APrevFocusedRecord, AFocusedRecord: TcxCustomGridRecord; ANewItemRecordFocusingChanged: Boolean);
    procedure ToolButton1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure ToolButton5Click(Sender: TObject);
  private
    fFlileFlag: string;
    dFdDy: array[0..30] of FdDy;
    { Private declarations }
    procedure InitGrid();
    procedure SetStatus();
  public
    canshu1: string;
  end;

//var
//  frmCustomer: TfrmCustomer;

implementation

uses
  U_DataLink, U_RTFun, U_ZDYHelp, U_CustomerInput, U_YWYSel;

{$R *.dfm}
procedure TfrmCustomer.SetStatus();
begin
  ToolButton1.Visible := false;
  if Trim(canshu1) = '管理员' then
  begin
    ToolButton1.Enabled := true;
  end
  else
  begin

  end;
end;

procedure TfrmCustomer.InitGrid();
begin
  try
    ADOQueryMain.DisableControls;
    with ADOQueryMain do
    begin
      Filtered := False;
      Close;
      SQL.Clear;
      sql.Add(' select * from Company where CoType=''客户'' and Valid=''Y'' ');
      if Trim(canshu1) = '业务员' then
        sql.Add(' and Salesman=' + quotedstr(trim(DName)));
      Open;
    end;
    SCreateCDS(ADOQueryMain, CDS_HZ);
    SInitCDSData(ADOQueryMain, CDS_HZ);
  finally
    ADOQueryMain.EnableControls;
  end;
end;

procedure TfrmCustomer.FormDestroy(Sender: TObject);
begin
  inherited;
//  frmCustomer:=nil;
end;

procedure TfrmCustomer.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  inherited;
  Action := caFree;
end;

procedure TfrmCustomer.TBCloseClick(Sender: TObject);
begin
  WriteCxGrid(trim(self.caption), Tv2, '客户管理');
  Close;
end;

procedure TfrmCustomer.TBDelClick(Sender: TObject);
begin
  if CDS_HZ.IsEmpty then
    Exit;
  if Application.MessageBox('确定要删除数据吗？', '提示', 32 + 4) <> IDYES then
    Exit;

  if Trim(CDS_HZ.fieldbyname('COID').AsString) <> '' then
  begin
    with ADOQueryCmd do
    begin
      Close;
      SQL.Clear;
      sql.Add('update Company set Valid=''N'' where COID=''' + Trim(CDS_HZ.fieldbyname('COID').AsString) + '''');
      ExecSQL;
    end;
  end;
  CDS_HZ.Delete;

end;

procedure TfrmCustomer.FormShow(Sender: TObject);
begin
  inherited;
  fFlileFlag := UserDataFlag + 'HX';
  canshu1 := self.fParameters1;
  ReadCxGrid(trim(self.Caption), Tv2, '客户管理');
  SetStatus();
  InitGrid();
end;

procedure TfrmCustomer.TBRafreshClick(Sender: TObject);
begin
  InitGrid();
end;

procedure TfrmCustomer.ToolButton2Click(Sender: TObject);
begin
  if ADOQueryMain.Active then
  begin
    SDofilter(ADOQueryMain, SGetFilters(Panel1, 1, 2));
    SCreateCDS(ADOQueryMain, CDS_HZ);
    SInitCDSData(ADOQueryMain, CDS_HZ);
  end;
end;

procedure TfrmCustomer.CoNameChange(Sender: TObject);
begin
  ToolButton2.Click;
end;

procedure TfrmCustomer.ToolButton4Click(Sender: TObject);
begin
  if CDS_HZ.IsEmpty then
    exit;
  try
    frmCustomerInput := TfrmCustomerInput.Create(Application);
    with frmCustomerInput do
    begin
      fFlileFlag := self.fFlileFlag;
      FCOID := Trim(Self.CDS_HZ.fieldbyname('COID').AsString);
      if ShowModal = 1 then
      begin
        TBRafresh.Click;
      end;
    end;
  finally
    frmCustomerInput.Free;
  end;
end;

procedure TfrmCustomer.ToolButton3Click(Sender: TObject);
begin
  try
    frmCustomerInput := TfrmCustomerInput.Create(Application);
    with frmCustomerInput do
    begin
      Salesman.Text := trim(Dname);
      FCOID := '';
      fFlileFlag := self.fFlileFlag;
      if ShowModal = 1 then
      begin
        InitGrid();
      end;
    end;
  finally
    frmCustomerInput.Free;
  end;
end;

procedure TfrmCustomer.TBuserClick(Sender: TObject);
var
  FuserName: string;
begin

end;

procedure TfrmCustomer.Tv2FocusedRecordChanged(Sender: TcxCustomGridTableView; APrevFocusedRecord, AFocusedRecord: TcxCustomGridRecord; ANewItemRecordFocusingChanged: Boolean);
begin
  with ADOQueryTemp do
  begin
    Filtered := False;
    Close;
    SQL.Clear;
    sql.Add(' select * from Company_contact where COID=' + quotedstr(Trim(CDS_HZ.FieldByName('COID').AsString)));
    Open;
  end;
  SCreateCDS(ADOQueryTemp, CDS_LXR);
  SInitCDSData(ADOQueryTemp, CDS_LXR);
end;

procedure TfrmCustomer.ToolButton1Click(Sender: TObject);
var
  MSalesman: string;
begin
  try
    frmYWYSel := TfrmYWYSel.Create(Application);
    with frmYWYSel do
    begin
      if ShowModal = 1 then
      begin
        MSalesman := Trim(ClientDataSet1.fieldbyname('UserName').AsString);
      end;
    end;
  finally
    frmYWYSel.Free;
  end;
  with ADOQueryCmd do
  begin
    Close;
    SQL.Clear;
    sql.Add('update Company set Salesman=' + quotedstr(trim(MSalesman)) + ' where COID=''' + Trim(CDS_HZ.fieldbyname('COID').AsString) + '''');
    ExecSQL;
  end;
  initgrid();
end;

procedure TfrmCustomer.FormCreate(Sender: TObject);
begin
  inherited;
  canshu1 := trim(DParameters1);
end;

procedure TfrmCustomer.ToolButton5Click(Sender: TObject);
var
  excelApp, WorkBook: Variant;
  i, j, k, ExcelRowCount: integer;
  FCoCode, maxno: string;
begin
  if GetLSNo(ADOQueryCmd, maxno, 'CO', 'Company', 4, 1) = False then
  begin
    Application.MessageBox('取最大号失败!', '提示', 0);
    Exit;
  end;


//  if GetLSNo(ADOQueryCmd, FCoCode, 'K', 'KH_Zdy_Attachment', 4, 0) = False then
//  begin
//    Application.MessageBox('取最大号失败！', '提示', 0);
//    Exit;
//  end;

  try
    excelApp := CreateOleObject('Excel.Application');
    openDialog1.Filter := '*.CSV;*.xls';
    if opendialog1.Execute then
    begin
      WorkBook := excelApp.WorkBooks.Open(OpenDialog1.FileName);
    end
    else
      exit;

    excelApp.Visible := false;
    ExcelRowCount := WorkBook.WorkSheets[1].UsedRange.Rows.Count;
  except
    application.MessageBox('加载EXCEL错误！', '错误信息', MB_ICONERROR);
    exit;
  end;

  try
    k := 0;
    for i := 1 to 30 do
    begin
      if trim(excelApp.Cells[1, i].value) = '' then
        break;

      //遍历界面绑定界面中显示的字段和名称
      for j := 0 to Tv2.ColumnCount - 1 do
      begin
        if trim(excelApp.Cells[1, i].value) = trim(Tv2.Columns[j].Caption) then
        begin
          dFdDy[k].inc := i;
          dFdDy[k].FDdys := trim(Tv2.Columns[j].DataBinding.FieldName);
          dFdDy[k].FdDysName := trim(Tv2.Columns[j].Caption);
        end;
      end;

      k := k + 1;
    end;
  except
    application.MessageBox('加载数组错误！', '错误信息', MB_ICONERROR);
    exit;
  end;

  try
    for i := 2 to ExcelRowCount do
    begin
      ADOQueryCmd.Connection.BeginTrans;
      with ADOQueryCmd do
      begin
        close;
        sql.Clear;
        sql.Add('select * from Company where 1=2');
        open;
      end;

      ADOQueryCmd.Append;
      //添加第i条数据
      for j := 1 to k - 1 do
      begin
        if trim(dFdDy[j].FDdys) <> '' then
          ADOQueryCmd.fieldbyname(dFdDy[j].FDdys).Value := excelApp.Cells[i, dFdDy[j].inc].Value;
      end;

      ADOQueryCmd.FieldByName('COID').Value := Trim(maxno) + inttostr(i);
      ADOQueryCmd.FieldByName('Filler').Value := Trim(DName);
      ADOQueryCmd.FieldByName('CoType').Value := '客户';

      ADOQueryCmd.Post;

      ADOQueryCmd.Connection.CommitTrans;
    end;
    WorkBook.Close;
    excelApp.Quit;
    excelApp := Unassigned;
    WorkBook := Unassigned;

    InitGrid();
  except
    WorkBook.Close;
    excelApp.Quit;
    excelApp := Unassigned;
    WorkBook := Unassigned;
    ADOQueryCmd.Connection.RollbackTrans;
    application.MessageBox('保存数据错误！', '错误信息', MB_ICONERROR);
    exit;
  end;
end;

end.