unit BillsGatherFme;

interface

uses
  BillsGatherDm, Globals,
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, 
  Dialogs, ZJGrid, ExtCtrls, ZjGridDBA, ZjGridTreeDBA, ComCtrls, ToolWin,
  XPMenu;

type
  TBillsGatherFrame = class(TFrame)
    pnlBillsGather: TPanel;
    zgBillsGather: TZJGrid;
    zdBillsGather: TZjGridDBA;
    pnlRelaXmj: TPanel;
    pnlRelaXmjType: TPanel;
    tbToolsButton: TToolBar;
    tobtnFlatType: TToolButton;
    zgRelaXmj: TZJGrid;
    sprBillsGather: TSplitter;
    zaRelaXmj: TZjGridDBA;
    xpm: TXPMenu;
    procedure zgBillsGatherCellGetColor(Sender: TObject; ACoord: TPoint;
      var AColor: TColor);
  private
    FBillsGatherData: TBillsGatherData;
    FShowPhaseData: Boolean;
    FShowPriceChange: Boolean;

    procedure SetColumnVisible(const AColumn: string; AVisible: Boolean);

    procedure SetShowPhaseData(const Value: Boolean);
    procedure SetShowPriceChange(const Value: Boolean);
  public
    constructor Create(AProjectFrame: TFrame; ABillsGatherData: TBillsGatherData);
    destructor Destroy; override;

    procedure RefreshBills;

    property ShowPriceChange: Boolean read FShowPriceChange write SetShowPriceChange;
    property ShowPhaseData: Boolean read FShowPhaseData write SetShowPhaseData;
  end;

implementation

{$R *.dfm}

{ TBillsGatherFrame }

constructor TBillsGatherFrame.Create(AProjectFrame: TFrame;
  ABillsGatherData: TBillsGatherData);
begin
  inherited Create(AProjectFrame);
  FBillsGatherData := ABillsGatherData;
  zdBillsGather.DataSet := FBillsGatherData.cdsBillsGather;
  zaRelaXmj.DataSet := FBillsGatherData.cdsRelaXmj;
end;

destructor TBillsGatherFrame.Destroy;
begin

  inherited;
end;

procedure TBillsGatherFrame.RefreshBills;
begin
  FBillsGatherData.RefreshBills;
end;

procedure TBillsGatherFrame.SetColumnVisible(const AColumn: string;
  AVisible: Boolean);
begin
  if AVisible then
    zdBillsGather.Column(AColumn).Width := 60
  else
    zdBillsGather.Column(AColumn).Width := 0;
end;

procedure TBillsGatherFrame.SetShowPhaseData(const Value: Boolean);
begin
  FShowPhaseData := Value;
  SetColumnVisible('CurDealQuantity', FShowPhaseData);
  SetColumnVisible('CurDealTotalPrice', FShowPhaseData);
  SetColumnVisible('CurQcQuantity', FShowPhaseData);
  SetColumnVisible('CurQcTotalPrice', FShowPhaseData);
  SetColumnVisible('CurPcQuantity', FShowPhaseData and FShowPriceChange);
  SetColumnVisible('CurPcTotalPrice', FShowPhaseData and FShowPriceChange);
  SetColumnVisible('CurGatherQuantity', FShowPhaseData);
  SetColumnVisible('CurGatherTotalPrice', FShowPhaseData);
  SetColumnVisible('EndDealQuantity', FShowPhaseData);
  SetColumnVisible('EndDealTotalPrice', FShowPhaseData);
  SetColumnVisible('EndQcQuantity', FShowPhaseData);
  SetColumnVisible('EndQcTotalPrice', FShowPhaseData);
  SetColumnVisible('EndPcQuantity', FShowPhaseData and FShowPriceChange);
  SetColumnVisible('EndPcTotalPrice', FShowPhaseData and FShowPriceChange);
  SetColumnVisible('EndGatherQuantity', FShowPhaseData);
  SetColumnVisible('EndGatherTotalPrice', FShowPhaseData);
end;

procedure TBillsGatherFrame.SetShowPriceChange(const Value: Boolean);
begin
  FShowPriceChange := Value;
  SetColumnVisible('NewPrice', FShowPriceChange);
  SetColumnVisible('CurPcQuantity', FShowPriceChange and FShowPhaseData);
  SetColumnVisible('CurPcTotalPrice', FShowPriceChange and FShowPhaseData);
  SetColumnVisible('EndPcQuantity', FShowPriceChange and FShowPhaseData);
  SetColumnVisible('EndPcTotalPrice', FShowPriceChange and FShowPhaseData);
end;

procedure TBillsGatherFrame.zgBillsGatherCellGetColor(Sender: TObject;
  ACoord: TPoint; var AColor: TColor);

  function CheckSimilarBills(ARow1, ARow2: Integer): Boolean;
  var
    bHasSame, bHasDiffer: Boolean;
  begin
    bHasSame := SameText(zgBillsGather.Cells[1, ARow1].Text, zgBillsGather.Cells[1, ARow2].Text);
    bHasDiffer := (not SameText(zgBillsGather.Cells[2, ARow1].Text, zgBillsGather.Cells[2, ARow2].Text))
               or (not SameText(zgBillsGather.Cells[3, ARow1].Text, zgBillsGather.Cells[3, ARow2].Text))
               or (not SameText(zgBillsGather.Cells[4, ARow1].Text, zgBillsGather.Cells[4, ARow2].Text));
    Result := bHasSame and bHasDiffer;
  end;

  function CheckOverRange(ARow: Integer): Boolean;
  var
    fQuantity, fDealQuantity, fEndDealQuantity: Double;
  begin
    fDealQuantity := StrToFloatDef(zgBillsGather.Cells[6, ARow].Text, 0);
    fQuantity := StrToFloatDef(zgBillsGather.Cells[8, ARow].Text, 0);
    fEndDealQuantity := StrToFloatDef(zgBillsGather.Cells[18, ARow].Text, 0);
    case SupportManager.ConfigInfo.OverRangeType of
      0: Result := fEndDealQuantity > fQuantity;
      1: Result := fEndDealQuantity > fDealQuantity;
      2: Result := (fEndDealQuantity > fQuantity) or (fEndDealQuantity > fDealQuantity);
    end;
  end;

var
  bSimilarBills: Boolean;
begin
  if ACoord.Y >= zgBillsGather.FixedRowCount then
  begin
    if ACoord.Y = zgBillsGather.FixedRowCount then
      bSimilarBills := CheckSimilarBills(ACoord.Y, ACoord.Y + 1)
    else if ACoord.Y < zgBillsGather.RowCount - zgBillsGather.FixedRowCount then
      bSimilarBills := CheckSimilarBills(ACoord.Y, ACoord.Y - 1) or
          CheckSimilarBills(ACoord.Y, ACoord.Y + 1)
    else
      bSimilarBills := CheckSimilarBills(ACoord.Y, ACoord.Y - 1);
    {if bSimilarBills then
      AColor := $00646AFE;}
     if bSimilarBills then
       AColor := $0000FFFF; // »ΖΙ«
     if CheckOverRange(ACoord.Y) then
       AColor := $00505AFF; // ΊμΙ«
  end;
end;

end.