unit ArangeClass;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, BaseChildForm, StdCtrls, Buttons, ExtCtrls, ComCtrls, Gauges,AdoDB,Datamod,DateUtils,
  DB, Grids, DBGrids;
type
    TItem=Class(TObject)
          public
              ItemID:String;
              ItemCaption:String;
    end;

type
  TfArangeClass = class(TfBaseChildForm)
    RadioGroup1: TRadioGroup;
    DateTimePicker1: TDateTimePicker;
    Label2: TLabel;
    Label3: TLabel;
    DateTimePicker2: TDateTimePicker;
    Panel1: TPanel;
    ListBox1: TListBox;
    ListBox2: TListBox;
    Label4: TLabel;
    Label5: TLabel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    BitBtn4: TBitBtn;
    cobClass: TComboBox;
    Label6: TLabel;
    BitBtn5: TBitBtn;
    Gauge1: TGauge;
    Label7: TLabel;
    Label8: TLabel;
    procedure RadioGroup1Click(Sender: TObject);
    procedure ListBox1DblClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
    procedure ListBox2DblClick(Sender: TObject);
    procedure BitBtn5Click(Sender: TObject);
  private
    { Private declarations }
    intOldType:Integer;
    Procedure MoveItem(Const SourceList:TListbox;Const DescList:TListbox;Const MoveALL:Boolean);
  public
    { Public declarations }
  end;

var
  fArangeClass: TfArangeClass;

implementation

{$R *.dfm}

Function GetItemIDS(const Listbox:TListbox):String;
var
   strResult:String;
   i:Integer;
Begin
     if (Listbox=nil) or (Listbox.Items.Count=0) then
         Result:=''
     else begin
         strResult:='';
         for I:=0 to Listbox.Items.Count-1 do
         Begin
              if strResult<>'' then
                 strResult:=strResult+',';
              strResult:=strResult+''''+TItem(Listbox.Items.Objects[i]).ItemID+'''';
         end;
         Result:=strResult;
     end;
end;

procedure TfArangeClass.RadioGroup1Click(Sender: TObject);
var
  Item:TItem;
  AdoQue:TAdoQuery;
begin
    if   intOldType<>RadioGroup1.ItemIndex then Begin
         intOldType:=RadioGroup1.ItemIndex ;
         Listbox2.Items.Clear ;
         AdoQue:=TAdoQuery.Create(self);
         AdoQue.Connection :=fdatamod.AdoCon ;
         Listbox1.Items.Clear ;
         Case RadioGroup1.ItemIndex of
              0:AdoQue.SQL.Add('Select cDepartMentNo As ItemID,cDepartmentName As ItemCaption From Department Order by cDepartMentNo') ;
              1:AdoQue.SQL.Add('Select cWorkerNo As ItemID,cWorkerName+''  [''+cDepartMentName+'']'' As ItemCaption From V_Workers Where lLeaved=0  Order by cDepartMentName,cWorkerNo') ;
              2:AdoQue.SQL.Add('Select cClassNo As ItemID,cClassName As ItemCaption From Class Order by cClassNo') ;
         end;
         AdoQue.Open;
         While Not AdoQue.Eof do
         Begin
             Item:=TItem.Create ;
             Item.ItemID :=AdoQue.fieldbyName('ItemID').AsString ;
             Item.ItemCaption :=AdoQue.fieldbyName('ItemCaption').AsString ;
             Listbox1.Items.AddObject(item.ItemCaption,Item);
             AdoQue.Next ;
         end;
         AdoQue.Free;
    End;
end;

procedure TfArangeClass.ListBox1DblClick(Sender: TObject);
begin
   MoveItem(Listbox1,Listbox2,False);
end;

procedure TfArangeClass.FormCreate(Sender: TObject);
var
   AdoQue:TAdoQuery;
   Item:TItem;
begin
  inherited;
  self.intOldType:=-1;
  RadioGroup1Click(nil);
  Adoque:=TAdoquery.Create(self);
  AdoQue.Connection :=fdatamod.AdoCon ;
  adoque.SQL.Add('Select Max(dDate) As maxDay From DailyCard');
  adoQue.Open;
  if AdoQue.FieldByName('maxDay').AsString='' then
     Datetimepicker1.Date :=Date()
  else
     DateTimepicker1.Date :=IncDay( adoQue.fieldbyName('maxDay').AsDateTime,1);
  DateTimepicker2.date:=IncMonth(DateTimepicker1.Date,1);

  adoQue.Close;
  adoQue.sql.Clear ;
  adoQue.SQL.Add('Select cClassNO,cClassName From Class Order by cClassNo');
  AdoQue.Open;
  cobClass.Items.Clear ;
  While Not adoQue.Eof do
  begin
      Item:=TItem.Create ;
      Item.ItemID:=adoQue.fieldbyName('cClassNO').AsString ;
      Item.ItemCaption :=adoQue.fieldbyname('cClassName').AsString ;
      cobClass.Items.AddObject(Item.ItemCaption,Item);
      adoQue.Next;
  end;
  adoQue.Free;
  if cobClass.Items.Count >0 then
     cobClass.ItemIndex :=0;
end;

procedure TfArangeClass.MoveItem(const SourceList, DescList: TListbox;
  const MoveALL: Boolean);
var
   strMessage:String;
   intIndex :Integer;
begin
   if SourceList.Items.Count>0 then begin
         If MoveAll then Begin
             While SourceList.Items.Count >0 do
             Begin
                 SourceList.ItemIndex :=0;
                 MoveItem(SourceList,DescList,False);
             end;
         end Else begin
             If SourceList.ItemIndex>=0 then Begin
                 DescList.Items.AddObject(SourceList.Items[SourceList.ItemIndex],SourceList.Items.Objects[SourceList.ItemIndex]);
                 DescList.ItemIndex :=DescList.Items.IndexOf(SourceList.Items[SourceList.ItemIndex]);
                 If SourceList.ItemIndex=SourceList.Items.Count-1 then
                    intIndex:=SourceList.Items.count-2
                 else
                    intIndex:=SourceList.ItemIndex ;
                 SourceList.Items.Delete(SourceList.ItemIndex );
                 SourceList.ItemIndex :=intIndex;
             end Else begin
                 strMessage:='眤臨⊿Τ匡拒';
                 Case RadioGroup1.ItemIndex of
                      0:strMessage:=strMessage+'場