frmTapeMgmt.pas

{
Grundy NewBrain Emulator Pro Made by Despsoft

Copyright (c) 2004, Despoinidis Chris
All rights reserved.

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are permitted provided that the following conditions are met:

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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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}
unit frmTapeMgmt;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, CheckLst, ExtCtrls;

type
  TfTapeMgmt = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    Panel3: TPanel;
    ListBox1: TListBox;
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    ListBox2: TListBox;
    Label2: TLabel;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    ListBox3: TListBox;
    Label3: TLabel;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Label4: TLabel;
    procedure FormShow(Sender: TObject);
    procedure ListBox1Click(Sender: TObject);
    procedure ListBox1KeyPress(Sender: TObject; var Key: Char);
    procedure FormDestroy(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure ListBox1DblClick(Sender: TObject);
  private
TpFiles: TStringList;
    procedure GetDirFiles;
    procedure GetTapeFiles;
    { Private declarations }
  public
    Selected: string;
    procedure GetTapes;
    { Public declarations }
  end;

var
  fTapeMgmt: TfTapeMgmt;
{$R *.DFM}
implementation
uses new;

procedure TfTapeMgmt.GetTapes;
Var sl:TStringlist;
begin
  sl:=TStringlist(getfiles('\basic\*.*',true));
  listbox1.Items.Assign(sl);
  sl.free;
end;

procedure TfTapeMgmt.GetDirFiles;
Var sl:TStringlist;
    s:String;
    i:Integer;
begin
  if listbox1.itemindex=-1 then exit;

  s:=listbox1.items[listbox1.itemindex];
  sl:=TStringlist(getfiles('\basic\'+s+'\*.*',False));
  GetTapeFiles;
  listbox3.items.Clear;
  For i:=0 to sl.count-1 do
  Begin
    if tpfiles.IndexOf(sl[i])=-1 then
     listbox3.items.add(sl[i]);
  End;
//  listbox3.Items.Assign(sl);
  sl.free;
end;

procedure TfTapeMgmt.GetTapeFiles;
Var s,pth:String;
Begin
  pth:=ExtractFilepath(application.exename);
  if listbox1.itemindex=-1 then exit;
  s:=listbox1.items[listbox1.itemindex];
  if fileexists(pth+'\basic\'+s+'\_dir.txt') then
    tpfiles.loadfromfile(pth+'\basic\'+s+'\_dir.txt')
  Else
   tpfiles.clear;
  Listbox2.items.assign(tpfiles);
End;

procedure TfTapeMgmt.FormShow(Sender: TObject);
begin
  TpFiles:= TStringList.create;
  gettapes;
end;

procedure TfTapeMgmt.ListBox1Click(Sender: TObject);
begin
  GetDirFiles;
end;

procedure TfTapeMgmt.ListBox1KeyPress(Sender: TObject; var Key: Char);
begin
  GetDirFiles;
end;

procedure TfTapeMgmt.FormDestroy(Sender: TObject);
begin
  TpFiles.free;
end;

procedure TfTapeMgmt.Button6Click(Sender: TObject);
begin
  if listbox3.ItemIndex=-1 then exit;
  listbox2.Items.add(Listbox3.items[listbox3.ItemIndex]);
  Listbox3.Items.Delete(listbox3.ItemIndex);
  tpfiles.Assign(listbox2.items);
end;

procedure TfTapeMgmt.Button7Click(Sender: TObject);
begin
  if listbox2.ItemIndex=-1 then exit;
  listbox3.Items.add(Listbox2.items[listbox2.ItemIndex]);
  Listbox2.Items.Delete(listbox2.ItemIndex);
  tpfiles.Assign(listbox2.items);
end;

procedure TfTapeMgmt.Button3Click(Sender: TObject);
begin
  if listbox2.ItemIndex=-1 then exit;
  if listbox2.ItemIndex<1 then exit;
  Listbox2.Items.Exchange(listbox2.ItemIndex,listbox2.ItemIndex-1);
  tpfiles.Assign(listbox2.items);
end;

procedure TfTapeMgmt.Button4Click(Sender: TObject);
begin
  if listbox2.ItemIndex=-1 then exit;
  if listbox2.ItemIndex>Listbox2.items.count-2 then exit;
  Listbox2.Items.Exchange(listbox2.ItemIndex,listbox2.ItemIndex+1);
  tpfiles.Assign(listbox2.items);
end;

procedure TfTapeMgmt.Button5Click(Sender: TObject);
Var s,pth:String;
Begin
  pth:=ExtractFilepath(application.exename);
  if listbox1.itemindex=-1 then exit;
  s:=listbox1.items[listbox1.itemindex];
  tpfiles.SaveToFile(pth+'\basic\'+s+'\_dir.txt');
end;

procedure TfTapeMgmt.Button8Click(Sender: TObject);
Var i:Integer;
begin
 For i:=listbox3.items.count-1 downto 0 do
 Begin
  listbox2.Items.add(Listbox3.items[i]);
  Listbox3.Items.Delete(i);
 End;
 tpfiles.Assign(listbox2.items);

end;

procedure TfTapeMgmt.Button9Click(Sender: TObject);
Var i:Integer;
begin
 For i:=listbox2.items.count-1 downto 0 do
 Begin
  listbox3.Items.add(Listbox2.items[i]);
  Listbox2.Items.Delete(i);
 End;
 tpfiles.Assign(listbox2.items);
end;

procedure TfTapeMgmt.Button10Click(Sender: TObject);
begin
  if width>800 then
   width:=249
  else
   width:=807;
end;

procedure TfTapeMgmt.Button1Click(Sender: TObject);
begin
  if listbox1.ItemIndex=-1 then
   Selected:=''
  else
   Selected:=listbox1.items[listbox1.ItemIndex];
end;

procedure TfTapeMgmt.ListBox1DblClick(Sender: TObject);
begin
   if listbox1.ItemIndex<>-1 then
   Begin
    Button1Click(nil);
    Modalresult:=Mrok;
   End; 
end;

end.