unit InvMoldStk;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons, ComCtrls, EnhLV, GLLV, ExtCtrls, xlsConst,
  ClipBrd, ComObj, dpConst, InvDef, Math, StrUtils;

type
  TfrmMoldInv = class(TForm)
    Panel2: TPanel;
    Panel3: TPanel;
    rdogpRelation: TRadioGroup;
    GroupBox1: TGroupBox;
    edtMoldID: TLabeledEdit;
    ListView: TGradLineListView;
    stsBarCnt: TStatusBar;
    BitBtn1: TBitBtn;
    Panel8: TPanel;
    Panel1: TPanel;
    Panel5: TPanel;
    Panel4: TPanel;
    btnClose: TBitBtn;
    BitBtn2: TBitBtn;
    chkStkLess0: TCheckBox;
    chkNoneMoldID: TCheckBox;
    procedure FormCreate(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure BitBtn2Click(Sender: TObject);
    procedure ListViewColumnClick(Sender: TObject; Column: TListColumn);
    procedure BitBtn1Click(Sender: TObject);
    procedure btnCloseClick(Sender: TObject);
  private
    { Private declarations }
    procedure SetListColumn;
    procedure SetListView;
    function  Set_QryCondition(lcP: PInvCurrQty): Boolean;
    procedure MakeItemCaption(Item: TListItem);
    procedure Read_MoldInvInfo;
    
  public
    { Public declarations }
    Procedure PrintProc;
    function  CopyToClipBoard(var RecCnt, ColCnt: Integer): string;

  end;

var
  frmMoldInv: TfrmMoldInv;
  FMoldInvList: TList;
  FColumnCount: Integer;
  ListSortKey:  Integer;

implementation

uses Main, InvDM;

{$R *.dfm}

/////////////////////////////////////////////////////////////////////////////
function ListSortCompare(Item1, Item2: Pointer): Longint;
var DataType: Integer;
    Str1, Str2: string;
    Int1, Int2: Integer;
    Dbl1, Dbl2: Double;
    Dat1, Dat2: TDateTime;
begin
  Result := 0;
  Str1 := ''; Str2 := '';
  Int1 := 0;  Int2 := 0;
  Dbl1 := 0;  Dbl2 := 0;
  Dat1 := 0;  Dat2 := 0;
  case Abs(ListSortKey) of
    1: begin //--
        Str1 := TInvCurrQryInfo(Item1^).stk_id;
        Str2 := TInvCurrQryInfo(Item2^).stk_id;
        DataType := 0;
       end;
    2: begin //--
        Str1 := dm_inventory.GetMaterialCode(TInvCurrQryInfo(Item1^).mat_rid)+RightStr(('0000000'+InttoStr(TInvCurrQryInfo(Item1^).GUAGE_ID)),6);
        Str2 := dm_inventory.GetMaterialCode(TInvCurrQryInfo(Item2^).mat_rid)+RightStr(('0000000'+InttoStr(TInvCurrQryInfo(Item2^).GUAGE_ID)),6);
        DataType := 0;
       end;
    3: begin //--
        Str1 := dm_inventory.GetMaterialName(TInvCurrQryInfo(Item1^).mat_rid);
        Str2 := dm_inventory.GetMaterialName(TInvCurrQryInfo(Item2^).mat_rid);
        DataType := 0;
       end;
    4: begin //--
        Str1 := dm_inventory.GetMaterialCode(TInvCurrQryInfo(Item1^).mat_rid)+RightStr(('0000000'+InttoStr(TInvCurrQryInfo(Item1^).GUAGE_ID)),6);
        Str2 := dm_inventory.GetMaterialCode(TInvCurrQryInfo(Item2^).mat_rid)+RightStr(('0000000'+InttoStr(TInvCurrQryInfo(Item2^).GUAGE_ID)),6);
        DataType := 0;
       end;
    6: begin //--
        Str1 := dm_inventory.GetUnitTypeName(TInvCurrQryInfo(Item1^).mat_rid);
        Str2 := dm_inventory.GetUnitTypeName(TInvCurrQryInfo(Item2^).mat_rid);
        DataType := 0;
       end;
    7: begin //--
        Dbl1 := TInvCurrQryInfo(Item1^).quantity;
        Dbl2 := TInvCurrQryInfo(Item2^).quantity;
        DataType := 2;
       end;
    8: begin //--
        Dbl1 := TInvCurrQryInfo(Item1^).totla_price;
        Dbl2 := TInvCurrQryInfo(Item2^).totla_price;
        DataType := 2;
       end;
  else Exit;
  end;
  case DataType of
    0: if Str1 < Str2 then  Result := -1
       else if Str1 > Str2 then Result := 1
       else Result := 0;
    1: if Int1 < Int2 then  Result := -1
       else if Int1 > Int2 then Result := 1
       else Result := 0;
    2: if Dbl1 < Dbl2 then  Result := -1
       else if Dbl1 > Dbl2 then Result := 1
       else Result := 0;
    3: if Dat1 < Dat2 then  Result := -1
       else if Dat1 > Dat2 then Result := 1
       else Result := 0;
  else Result := 0;
  end;
  if ListSortKey < 0 then Result := Result * -1;
end;

procedure TfrmMoldInv.FormCreate(Sender: TObject);
begin
  FMoldInvList := TList.Create;
  FMoldInvList.Clear;
  SetListColumn;

end;

procedure TfrmMoldInv.FormShow(Sender: TObject);
begin
  Top    := frmMain.Height;
  Left   := 0;
  Width  := Screen.Width;
  Height := Screen.Height-(frmMain.Height+stsBarCnt.Height+8);
  
  edtMoldID.Text          := '';
  rdogpRelation.ItemIndex := 0;
  chkNoneMoldID.Checked   := true;
  chkStkLess0.Checked     := true;
  
  Read_MoldInvInfo;
end;

procedure TfrmMoldInv.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  WindowState := wsMinimized;
  Action := cafree;
end;

procedure TfrmMoldInv.SetListColumn;
var Column: TListColumn;
begin
  FColumnCount := 0;
  ListView.Columns.Clear;

  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 5;
  Column.Caption := GetMultiLingalMsg(90027, 'Stock ID');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 14;
  Column.Caption := GetMultiLingalMsg(90028, 'Material Code');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 14;
  Column.Caption := GetMultiLingalMsg(90029, 'Material Name');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 7;
  Column.Caption := GetMultiLingalMsg(90030, 'Guage ID');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 18;
  Column.Caption := GetMultiLingalMsg(90031, 'Guage Name');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width   := ListView.Font.Size * 6;
  Column.Caption := GetMultiLingalMsg(90032, 'Unit Name');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width     := ListView.Font.Size * 10;
  Column.Alignment := taRightJustify;
  Column.Caption   := GetMultiLingalMsg(90034, 'Inventory Quantity');
  Inc(FColumnCount);
  Column := ListView.Columns.Add;
  Column.Width     := ListView.Font.Size * 12;
  Column.Alignment := taRightJustify;
  Column.Caption   := GetMultiLingalMsg(90035, 'Inventory Amount');
  Inc(FColumnCount);
  //--
  Column           := ListView.Columns.Add;
  Column.Width     := ListView.Font.Size * 12;
  Column.Alignment := taRightJustify;
  Column.Caption   := '模號';
  Inc(FColumnCount);
end;

procedure TfrmMoldInv.Read_MoldInvInfo;
begin
  dm_inventory.Read_MoldInvInfo(FMoldInvList, rdogpRelation.ItemIndex);
  Screen.Cursor  := crHourGlass;
  try
    SetListView;
  finally
    Screen.Cursor := crDefault;
  end;
end;

procedure TfrmMoldInv.SetListView;
var i, j: Integer;
    lcP: PInvCurrQty;
    Item: TListItem;
    Tmp: string;
begin
  Screen.Cursor  := crHourGlass;
  with ListView.Items do begin
    BeginUpdate;
    Clear;
    EndUpdate;
  end;
  //////////////////////////////////
  ListView.Items.BeginUpdate;
  try
    FMoldInvList.Sort(TListSortCompare(@ListSortCompare));
    for i:=0 to FMoldInvList.Count-1 do begin
      lcP  := FMoldInvList.Items[i];

      if not Set_QryCondition(lcp) then continue;
      Item := ListView.Items.Add;
      for j:=0 to FColumnCount-1 do Item.Subitems.Add('');
      Item.Data := lcP;
      MakeItemCaption(Item);
    end;
  finally
    ListView.Items.EndUpdate;
    ListView.Items.EndUpdate;
    if ListView.Items.Count > 0 then
    begin
      ListView.TopItem.Selected := True;