Form nach eingabe in einer anderen Form aktualisieren

[Blubbel]

Habe eine etwas abgewandelte Form benutzt aber irgendwie funktioniert das nicht..

Delphi-Quellcode:

unit main;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, WebComp, WebAdapt, dxSkinsCore, dxSkinBlack, dxSkinBlue,
  dxSkinBlueprint, dxSkinCaramel, dxSkinCoffee, dxSkinDarkRoom, dxSkinDarkSide,
  dxSkinDevExpressDarkStyle, dxSkinDevExpressStyle, dxSkinFoggy,
  dxSkinGlassOceans, dxSkinHighContrast, dxSkiniMaginary, dxSkinLilian,
  dxSkinLiquidSky, dxSkinLondonLiquidSky, dxSkinMcSkin, dxSkinMoneyTwins,
  dxSkinOffice2007Black, dxSkinOffice2007Blue, dxSkinOffice2007Green,
  dxSkinOffice2007Pink, dxSkinOffice2007Silver, dxSkinOffice2010Black,
  dxSkinOffice2010Blue, dxSkinOffice2010Silver, dxSkinPumpkin, dxSkinSeven,
  dxSkinSevenClassic, dxSkinSharp, dxSkinSharpPlus, dxSkinSilver,
  dxSkinSpringTime, dxSkinStardust, dxSkinSummer2008, dxSkinTheAsphaltWorld,
  dxSkinsDefaultPainters, dxSkinValentine, dxSkinVS2010, dxSkinWhiteprint,
  dxSkinXmas2008Blue, cxLookAndFeels, cxGraphics, cxControls,
  cxLookAndFeelPainters, dxSkinscxPCPainter, cxPCdxBarPopupMenu, cxPC,
  cxContainer, cxEdit, Menus, StdCtrls, cxButtons, cxLabel, Gewichtsklassen,
  ComCtrls, TeEngine, ExtCtrls, TeeProcs, Chart, Eingabe, WideStrings, FMTBcd,
  DB, SqlExpr, DBTables, cxTextEdit;

type
  TForm1 = class(TForm)
    cxPageControl1: TcxPageControl;
    cxTabSheetDaten: TcxTabSheet;
    TabSheetGewichtsverlauf: TcxTabSheet;
    TabSheetUmfangsverlauf: TcxTabSheet;
    Chart1: TChart;
    Button1: TButton;
    cxLabel1: TcxLabel;
    cxLabel2: TcxLabel;
    cxStartgew: TcxTextEdit;
    cxZielgew: TcxTextEdit;
    StringGrid1: TStringGrid;
    Button2: TButton;
    Timer1: TTimer;
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
//    FVerarbeitung: TVerarbeitung;
  public
    procedure LoadStringGridFromFile(AStringGrid: TStringGrid; const AFileName: String);
    procedure SaveStringGridToFile(AStringGrid: TStringGrid; const AFileName: String);
//    property Verarbeitung: TVerarbeitung read FVerarbeitung write FVerarbeitung;
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  lForm: TForm2;
  lStrList: TStringList;
  i: Integer;
begin
  lForm := TForm2.Create(nil);
  lStrList := TStringList.Create;
  lForm.Verarbeitung.Gewicht.StartGew := StrToFloat(cxStartgew.Text);
  lForm.Verarbeitung.Gewicht.ZielGew := StrToFloat(cxZielgew.Text);

  with lForm do
  try
    if ShowModal = mrOK then
    begin
      lStrList.Add(FloatToStr(Verarbeitung.Gewicht.NewGew)+ ',' + FloatToStr(Verarbeitung.Umfang.Taille) + ',' +
                  FloatToStr(Verarbeitung.Umfang.Huefte) + ',' + FloatToStr(Verarbeitung.Umfang.SchenkelGes)
                  + ',' + FloatToStr(Verarbeitung.ProzTarget){ + FloatToStr(Verarbeitung.NewBMI)});

      StringGrid1.Rows[2].Add(lStrList.CommaText)

//      LMyObj := TMyObj.Create;
//      StoreToObj( LMyObj ); // Methode des Eingabeformulars TDataEditForm
//      MyList.Add( LMyObj );
//      SaveListToFile( MyList );
//      ListToStringGrid( MyList, StringGrid1 );
    end;
  finally
    FreeAndNil(lStrList);
    FreeAndNil(lForm);
  end;
end;

procedure TForm1.FormCreate(Sender: TObject);
var
  i: Integer;
begin
//  Self.FVerarbeitung := TVerarbeitung.Create;

  if FileExists('test.txt') then
  begin
    self.LoadStringGridFromFile(StringGrid1, 'test.txt');
  end else
  begin
    StringGrid1.Cols[1].Text := 'Gewicht';
    StringGrid1.Cols[2].Text := 'Taille';
    StringGrid1.Cols[3].Text := 'Hüfte';
    StringGrid1.Cols[4].Text := 'Oberschenkel';
    StringGrid1.Cols[5].Text := 'Ziel (%)';
    StringGrid1.Cols[6].Text := 'BMI';
    StringGrid1.Rows[1].Text := 'Start';

    for i := 2 to StringGrid1.RowCount - 1 do
    begin
      StringGrid1.Rows[i].Text := 'Woche ' + IntToStr(i -1);
    end;
  end;
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
//  FreeAndNil(Self.FVerarbeitung);

  if FileExists('test.txt') then
  begin
    Self.SaveStringGridToFile(StringGrid1, 'test.txt');
  end;
end;

procedure TForm1.LoadStringGridFromFile(AStringGrid: TStringGrid; const AFileName: String);
var
  lStrList: TStringList;
  i: Integer;
begin
  lStrList := TStringList.Create;

  try
    lStrList.LoadFromFile(AFileName);
    AStringGrid.RowCount := StrToInt(lStrList[0]);
    AStringGrid.ColCount := StrToInt(lStrList[1]);

    for i := 0 to (AStringGrid.RowCount - 1) do
    begin
      AStringGrid.Rows[i].CommaText := lStrList[i + 2];
    end;
  finally
    lStrList.Free;
  end;
end;

procedure TForm1.SaveStringGridToFile(AStringGrid: TStringGrid; const AFileName: String);
var
  lStrList: TStringList;
  i: Integer;
begin
  lStrList := TStringList.Create;

  try
    lStrList.Add(IntToStr(AStringGrid.RowCount));
    lStrList.Add(IntToStr(AStringGrid.ColCount));

    for i := 0 to (AStringGrid.RowCount - 1) do
    begin
      lStrList.Add(AStringGrid.Rows[i].CommaText);
    end;

    lStrList.SaveToFile(AFileName);
  finally
    lStrList.Free;
  end;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
//  Form1.Update;
  StringGrid1.Refresh;
end;

//  with Self.FVerarbeitung do
//  begin
//    Gewicht.StartGew := StrToFloat(EditStartgew.Text);
//    Gewicht.ZielGew := StrToFloat(EditZielGew.Text);
//    Gewicht.NewGew := StrToFloat(EditNewGew.Text);
//    Size := StrToFloat(EditHeight.Text);
//
//    EditBMI.Text := FloatToStr(NewBMI);
//    EditProzent.Text := FloatToStr(ProzTarget);
//  end;

end.

Hier das Formular

Delphi-Quellcode:

unit Eingabe;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Gewichtsklassen, cxGraphics, cxControls, cxLookAndFeels,
  cxLookAndFeelPainters, cxContainer, cxEdit, dxSkinsCore, dxSkinBlack,
  dxSkinBlue, dxSkinBlueprint, dxSkinCaramel, dxSkinCoffee, dxSkinDarkRoom,
  dxSkinDarkSide, dxSkinDevExpressDarkStyle, dxSkinDevExpressStyle, dxSkinFoggy,
  dxSkinGlassOceans, dxSkinHighContrast, dxSkiniMaginary, dxSkinLilian,
  dxSkinLiquidSky, dxSkinLondonLiquidSky, dxSkinMcSkin, dxSkinMoneyTwins,
  dxSkinOffice2007Black, dxSkinOffice2007Blue, dxSkinOffice2007Green,
  dxSkinOffice2007Pink, dxSkinOffice2007Silver, dxSkinOffice2010Black,
  dxSkinOffice2010Blue, dxSkinOffice2010Silver, dxSkinPumpkin, dxSkinSeven,
  dxSkinSevenClassic, dxSkinSharp, dxSkinSharpPlus, dxSkinSilver,
  dxSkinSpringTime, dxSkinStardust, dxSkinSummer2008, dxSkinTheAsphaltWorld,
  dxSkinsDefaultPainters, dxSkinValentine, dxSkinVS2010, dxSkinWhiteprint,
  dxSkinXmas2008Blue, Menus, cxButtons, dxBevel, cxGroupBox, cxLabel,
  cxTextEdit;

type
  TForm2 = class(TForm)
    cxGroupBox1: TcxGroupBox;
    dxBevel1: TdxBevel;
    cxButton1: TcxButton;
    cxlblGewicht: TcxLabel;
    cxlblHuefte: TcxLabel;
    cxlblTaille: TcxLabel;
    cxlblReSchenkel: TcxLabel;
    cxLiSchenkel: TcxLabel;
    cxedtGewicht: TcxTextEdit;
    cxedtHuefte: TcxTextEdit;
    cxedtTaille: TcxTextEdit;
    cxedtLiOs: TcxTextEdit;
    cxedtReOs: TcxTextEdit;
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure cxButton1Click(Sender: TObject);
  private
    FVerarbeitung: TVerarbeitung;
  public
    property Verarbeitung: TVerarbeitung read FVerarbeitung write FVerarbeitung;
  end;

var
  Form2: TForm2;

implementation

{$R *.dfm}
{ TForm2 }

procedure TForm2.cxButton1Click(Sender: TObject);
begin
  with Self.Verarbeitung do
  begin
    Gewicht.NewGew := StrToFloat(cxedtGewicht.Text);
    Umfang.Huefte := StrToFloat(cxedtHuefte.Text);
    Umfang.Taille := StrToFloat(cxedtTaille.Text);
    Umfang.SchenkelLi := StrToFloat(cxedtLiOs.Text);
    Umfang.SchenkelRe := StrToFloat(cxedtReOs.Text);
  end;

  ModalResult := mrOk;
end;

procedure TForm2.FormCreate(Sender: TObject);
begin
  Self.FVerarbeitung := TVerarbeitung.Create;
end;

procedure TForm2.FormDestroy(Sender: TObject);
begin
  FreeAndNil(Self.FVerarbeitung);
end;