Measure/Frames/ProjectGLFme.pas

unit ProjectGLFme;

interface

uses
  ProjectGLDm,
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, 
  Dialogs, sdGridDBA, ZJGrid, dxBar, ActnList;

type
  TProjectGLFrame = class(TFrame)
    zgProjectGL: TZJGrid;
    saProjectGL: TsdGridDBA;
    dxpmProjectGL: TdxBarPopupMenu;
    actnProjectGL: TActionList;
    actnCalculatePriceMargin: TAction;
    procedure zgProjectGLMouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure dxpmProjectGLPopup(Sender: TObject);
    procedure actnCalculatePriceMarginExecute(Sender: TObject);
  private
    FProjectGLData: TProjectGLData;
  public
    constructor Create(AProjectGLData: TProjectGLData);
    destructor Destroy; override;

    procedure ResetViewControl;
  end;

implementation

uses
  ProjectData, MainFrm, UtilMethods;

{$R *.dfm}

{ TProjectGLFrame }

constructor TProjectGLFrame.Create(AProjectGLData: TProjectGLData);
begin
  inherited Create(nil);
  FProjectGLData := AProjectGLData;
  saProjectGL.DataView := FProjectGLData.sdvProjectGL;
  ResetViewControl;
end;

destructor TProjectGLFrame.Destroy;
begin
  inherited;
end;

procedure TProjectGLFrame.ResetViewControl;
var
  AReadOnly: Boolean;
begin
  with TProjectData(FProjectGLData.ProjectData) do
    AReadOnly := PriceMarginReadOnly;

  saProjectGL.Columns.ColumnByName('Code').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('Name').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('Units').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('Specs').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('BasePrice').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('RiskRange').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('InfoPrice').ReadOnly := AReadOnly;
  saProjectGL.Columns.ColumnByName('InfoDate').ReadOnly := AReadOnly;

  if AReadOnly then
    saProjectGL.Options := saProjectGL.Options - [aoAllowInsert, aoAllowDelete]
  else
    saProjectGL.Options := saProjectGL.Options + [aoAllowInsert, aoAllowDelete];
end;

procedure TProjectGLFrame.zgProjectGLMouseDown(Sender: TObject;
  Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
  if Button = mbRight then
    dxpmProjectGL.PopupFromCursorPos;
end;

procedure TProjectGLFrame.dxpmProjectGLPopup(Sender: TObject);
begin
  SetDxBtnAction(actnCalculatePriceMargin, MainForm.dxbtnCalculatePriceMargin);
end;

procedure TProjectGLFrame.actnCalculatePriceMarginExecute(Sender: TObject);
begin
  if TProjectData(FProjectGLData.ProjectData).PhaseData.StageDataReadOnly then
    TipMessage('历史数据不可重新计算。')
  else
    TProjectData(FProjectGLData.ProjectData).CalculatePriceMargin;
end;

end.