unit1.pas

文本文件转换工具

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Edit1: TEdit;
    UpDown1: TUpDown;
    Label1: TLabel;
    Edit2: TEdit;
    Edit3: TEdit;
    Button4: TButton;
    OpenDialog1: TOpenDialog;
    Label2: TLabel;
    Label3: TLabel;
    Edit4: TEdit;
    Label4: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Edit2Change(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
{
    单列文本转多列程序,在作文件转换时写的
http://gudaosoft.spaces.live.com/

}
procedure TForm1.Button1Click(Sender: TObject);
begin
    if OpenDialog1.Execute then
    begin
        Edit2.Text:=OpenDialog1.FileName;
    end;
end;

procedure TForm1.Edit2Change(Sender: TObject);
begin
    Edit3.Text:=Edit2.Text+'.bak.txt';
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
    close();
end;

procedure TForm1.Button2Click(Sender: TObject);
var
    filelist:TStringList;
    Covlist:TStringList;
    CovStr:String;
    i,j,col:integer;
    spll:String;
begin
    j:=0;
    if Edit2.Text<>'' then
    begin
        spll:=Edit4.Text;
        if spll='' then
        begin
           spll:='  ';
        end;
        filelist:=TStringList.Create();
        Covlist:=TStringList.Create();
        //载入文件
        filelist.LoadFromFile(Edit2.Text);
        col:=StrToInt(edit1.Text);
        for i:=0 to filelist.Count-1 do
        begin
            if j<col   then
                if j=col-1 then
                    CovStr:=CovStr+filelist.Strings[i]
                else
                    CovStr:=CovStr+filelist.Strings[i]+spll
            else
            begin
                Covlist.Add(CovStr);
                CovStr:=filelist.Strings[i]+spll;
                j:=0;
            end;
            j:=j+1;
            if i= filelist.Count-1 then
                Covlist.Add(CovStr);
        end;
        Covlist.SaveToFile(Edit3.Text);
        ShowMessage('转换成功！');
        filelist.Free;
        Covlist.Free;
    end;

end;

procedure TForm1.FormCreate(Sender: TObject);
begin
    self.Top:=(screen.Height-self.Height) div 2;
    self.Left:=(screen.Width-self.Width) div 2;
end;

end.