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DelphiCode für Lazarus

Ein Thema von MiniMax · begonnen am 1. Jan 2010 · letzter Beitrag vom 1. Jan 2010
Antwort Antwort
MiniMax

Registriert seit: 15. Dez 2009
Ort: Bremen
193 Beiträge
 
Delphi 2009 Architect
 
#1

Re: DelphiCode für Lazarus

  Alt 1. Jan 2010, 13:16
Hallo, ich habe nur diese Datei bekommen!

Die Fehlermeldungen wenn ich es nur so Komplimiere - ohne Form!

Delphi-Quellcode:
windres: can't open file `project1.manifest': No such file or directory
Hint: Start of reading config file c:\lazarus\fpc\2.2.4\bin\i386-win32\fpc.cfg
Hint: End of reading config file c:\lazarus\fpc\2.2.4\bin\i386-win32\fpc.cfg
Free Pascal Compiler version 2.2.4 [2009/10/25] for i386
Copyright (c) 1993-2008 by Florian Klaempfl
Target OS: Win32 for i386
Compiling C:\DOKUME~1\MiniMax\LOKALE~1\Temp\project1.lpr
Compiling resource C:\DOKUME~1\MiniMax\LOKALE~1\Temp\project1.rc
c:\lazarus\fpc\2.2.4\bin\i386-win32\windres.exe: can't open file `project1.manifest': No such file or directory
project1.lpr(19,1) Error: Error while linking
project1.lpr(19,1) Fatal: There were 1 errors compiling module, stopping
Und wenn ich es in ein Projeck Reinkopiere, kommen keine Fehlermeldungen aber ich sehe auch nichts
Warnungen:

Delphi-Quellcode:
unit1.pas(95,16) Warning: unreachable code
unit1.pas(98,16) Warning: unreachable code
unit1.pas(113,44) Warning: unreachable code
unit1.pas(128,44) Warning: unreachable code
unit1.pas(10,20) Hint: Unit "messages" not used in Unit1
unit1.pas(11,30) Hint: Unit "StdCtrls" not used in Unit1
Projekt "project1" erfolgreich gebaut. :)
und das Ist der Code:

Delphi-Quellcode:
unit Unit1;

{$mode objfpc}{$H+}

interface



uses
  LCLIntf, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls;

const
  cMaxValue = 100;
  cLengthNeedle = 120;
  cAngle = 1.75*pi; // = (cAngle / pi) * 180 GRAD
  cStartAngle = 1.15*pi; // = (cStartAngle / pi) * 180 GRAD
  cAntialiased = true; // Weichzeichnung
  cStartPosX = -1; // -1 --> mittig
  cStartPosY = -1; // -1 --> mittig

type

  { TfrmMain }

  TfrmMain = class(TForm)
    pbVUMeter: TPaintBox;
    Timer: TTimer;
    procedure pbVUMeterPaint(Sender: TObject);
    procedure TimerTimer(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
  private
    { Private-Deklarationen }
    FValue : integer;
    //
    BackgroundImage : TBitmap;
    //
    procedure SetValue(const Value: integer);
  public
    { Public-Deklarationen }
    property Value : integer read FValue write SetValue;
  end;

var
  frmMain: TfrmMain;

implementation


procedure TfrmMain.FormCreate(Sender: TObject);
var P : TFileName;
begin
     //--
     Self.DoubleBuffered := true; // damit es nicht so flackert
     //
     BackgroundImage := TBitmap.Create;
     //
     p := IncludeTrailingPathDelimiter(ExtractFilePath(Application.ExeName)) + 'hintergrund.bmp';
     //
     if FileExists(p) then BackgroundImage.LoadFromFile(p)
     else MessageDLG('Bild-Datei "hintergrund.bmp" im Programm-Ordner nicht gefunden!',mtError,[mbOK],0);
     //
     Value := 0;
end;

procedure TfrmMain.FormDestroy(Sender: TObject);
begin
     //--
     BackgroundImage.Free;
end;

procedure TfrmMain.pbVUMeterPaint(Sender: TObject);
var eX,eY : integer;
var sX,sY : integer;
var d : real;
var pS,pE : TPoint;
var i : integer;
var f : integer;
begin
     //--
     with pbVUMeter.Canvas do
     begin
          Brush.Color := clWhite;
          Brush.Style := bsSolid;
          //
          Pen.Style := psSolid;
          //
          FillRect(pbVUMeter.ClientRect);
          //
          // HINTERGRUND-BILD MALEN
          Draw(0,0,BackgroundImage);
          //
          if cStartPosX = -1 then sX := pbVUMeter.Width div 2
          else sX := cStartPosX;
          //
          if cStartPosY = -1 then sY := pbVUMeter.Height div 2
          else sY := cStartPosY;
          //
          //
          d := cStartAngle - (FValue/cMaxValue)*(cAngle);
          //
          eX := sX + Round(cos(d)*(cLengthNeedle));
          //
          eY := sY - Round(sin(d)*(cLengthNeedle));
          //
          pS.X := sX + Round(cos(cStartAngle - cAngle)*(cLengthNeedle));
          pS.Y := sY - Round(sin(cStartAngle - cAngle)*(cLengthNeedle));
          //
          pE.X := sX + Round(cos(cStartAngle)*(cLengthNeedle));
          pE.Y := sY - Round(sin(cStartAngle)*(cLengthNeedle));
          //
          if cAntialiased then f := 2 else f := 1;
          //
          for i := f downto 1 do
          begin
              if i = 2 then Pen.Color := RGB(168,168,168)
              else Pen.Color := clBlack;
              //
              Pen.Width := i;
              //
              Arc(sx - cLengthNeedle,sy - cLengthNeedle,sx + cLengthNeedle, sy + cLengthNeedle,ps.X,ps.Y,pe.X,pe.Y);
              MoveTo(pS.x,pS.Y);
              LineTo(sx,sy);
              LineTo(pE.X,pE.Y);
          end;
          //
          if cAntialiased then f := 3 else f := 2;
          //
          for i := f downto 2 do
          begin
              if i = 3 then Pen.Color := RGB(168,168,168)
              else Pen.Color := clRed;
              //
              Pen.Width := i;
              //
              MoveTo(sX,sY);
              LineTo(eX,eY);
          end;
     end;
end;

procedure TfrmMain.SetValue(const Value: integer);
begin
     //--
     FValue := Value;
     //
     pbVUMeter.Repaint;
end;

procedure TfrmMain.TimerTimer(Sender: TObject);
begin
     //--
     Value := (Value + 2) mod cMaxValue;
end;

end.
    property Value : integer read FValue write SetValue;
  end;

var
  frmMain: TfrmMain;

implementation


procedure TfrmMain.FormCreate(Sender: TObject);
var P : TFileName;
begin
     //--
     Self.DoubleBuffered := true; // damit es nicht so flackert
     //
     BackgroundImage := TBitmap.Create;
     //
     p := IncludeTrailingPathDelimiter(ExtractFilePath(Application.ExeName)) + 'hintergrund.bmp';
     //
     if FileExists(p) then BackgroundImage.LoadFromFile(p)
     else MessageDLG('Bild-Datei "hintergrund.bmp" im Programm-Ordner nicht gefunden!',mtError,[mbOK],0);
     //
     Value := 0;
end;

procedure TfrmMain.FormDestroy(Sender: TObject);
begin
     //--
     BackgroundImage.Free;
end;

procedure TfrmMain.pbVUMeterPaint(Sender: TObject);
var eX,eY : integer;
var sX,sY : integer;
var d : real;
var pS,pE : TPoint;
var i : integer;
var f : integer;
begin
     //--
     with pbVUMeter.Canvas do
     begin
          Brush.Color := clWhite;
          Brush.Style := bsSolid;
          //
          Pen.Style := psSolid;
          //
          FillRect(pbVUMeter.ClientRect);
          //
          // HINTERGRUND-BILD MALEN
          Draw(0,0,BackgroundImage);
          //
          if cStartPosX = -1 then sX := pbVUMeter.Width div 2
          else sX := cStartPosX;
          //
          if cStartPosY = -1 then sY := pbVUMeter.Height div 2
          else sY := cStartPosY;
          //
          //
          d := cStartAngle - (FValue/cMaxValue)*(cAngle);
          //
          eX := sX + Round(cos(d)*(cLengthNeedle));
          //
          eY := sY - Round(sin(d)*(cLengthNeedle));
          //
          pS.X := sX + Round(cos(cStartAngle - cAngle)*(cLengthNeedle));
          pS.Y := sY - Round(sin(cStartAngle - cAngle)*(cLengthNeedle));
          //
          pE.X := sX + Round(cos(cStartAngle)*(cLengthNeedle));
          pE.Y := sY - Round(sin(cStartAngle)*(cLengthNeedle));
          //
          if cAntialiased then f := 2 else f := 1;
          //
          for i := f downto 1 do
          begin
              if i = 2 then Pen.Color := RGB(168,168,168)
              else Pen.Color := clBlack;
              //
              Pen.Width := i;
              //
              Arc(sx - cLengthNeedle,sy - cLengthNeedle,sx + cLengthNeedle, sy + cLengthNeedle,ps.X,ps.Y,pe.X,pe.Y);
              MoveTo(pS.x,pS.Y);
              LineTo(sx,sy);
              LineTo(pE.X,pE.Y);
          end;
          //
          if cAntialiased then f := 3 else f := 2;
          //
          for i := f downto 2 do
          begin
              if i = 3 then Pen.Color := RGB(168,168,168)
              else Pen.Color := clRed;
              //
              Pen.Width := i;
              //
              MoveTo(sX,sY);
              LineTo(eX,eY);
          end;
     end;
end;

procedure TfrmMain.SetValue(const Value: integer);
begin
     //--
     FValue := Value;
     //
     pbVUMeter.Repaint;
end;

procedure TfrmMain.TimerTimer(Sender: TObject);
begin
     //--
     Value := (Value + 2) mod cMaxValue;
end;

end.
Gruß
MiniMax
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