--- oup/rewrite/Tools/Preview.pas	2007/01/18 17:15:59	93
+++ oup/current/Tools/Preview.pas	2007/05/26 18:26:48	194
@@ -3,7 +3,7 @@ interface
 uses
   Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
   Dialogs, StdCtrls, Template, ExtCtrls, Math, StrUtils,
-  ConnectionManager, {OniImgClass,} Data, TypeDefs, Menus, Buttons;
+  ConnectionManager, OniImgClass, Data, TypeDefs, Menus, Buttons;
 
 type
   TForm_Preview = class(TForm_ToolTemplate)
@@ -28,8 +28,9 @@ type
     procedure DrawImage(index: Integer);
     procedure SetBitmapCount(Count: Integer);
     procedure LoadImage(fileid, index: Integer);
+    procedure Splitter1Moved(Sender: TObject);
   private
-    bitmaps:   array of TBitmap;
+    bitmaps:   array of TOniImage;
     actualimg: Byte;
     _fileid:   Integer;
   public
@@ -40,12 +41,14 @@ var
 
 implementation
 {$R *.dfm}
+uses Imaging, ImagingComponents, ImagingTypes, jpeg;
 
 
 procedure TForm_Preview.FormCreate(Sender: TObject);
 begin
   inherited;
   Self.OnNewFileSelected := NewFile;
+  SetBitmapCount(0);
 end;
 
 
@@ -54,6 +57,7 @@ var
   ext: String;
 begin
   _fileid := fileinfo.ID;
+  SetBitmapCount(0);
   if _fileid >= 0 then
   begin
     lbl_notpossible.Visible := False;
@@ -82,32 +86,14 @@ end;
 
 
 procedure TForm_Preview.LoadImage(fileid, index: Integer);
-var
-  Data:      Tdata;
-  memstream: TMemoryStream;
-  OniImage:  TOniImage;
-
 begin
-  OniImage := TOniImage.Create;
-  OniImage.Load(Connection, fileid);
-  Data := OniImage.GetAsBMP;
-  OniImage.Free;
-
-  memstream := TMemoryStream.Create;
-  memstream.Write(Data[0], Length(Data));
-  memstream.Seek(0, soFromBeginning);
-  bitmaps[index].LoadFromStream(memstream);
-  memstream.Free;
+  bitmaps[index].Load(ConnectionID, fileid);
 end;
 
 
 procedure TForm_Preview.DrawImage(index: Integer);
 begin
-  BitBlt(img.Canvas.Handle, 0, 0, img.Width, img.Height,
-    bitmaps[index].Canvas.Handle, 0, 0, WHITENESS);
-  BitBlt(img.Canvas.Handle, 0, 0, bitmaps[index].Width, bitmaps[index].Height,
-    bitmaps[index].Canvas.Handle, 0, 0, SRCCOPY);
-  img.Invalidate;
+  bitmaps[index].DrawOnCanvas(img.Canvas, 1);
 end;
 
 
@@ -126,11 +112,19 @@ begin
     i := Length(bitmaps);
     SetLength(bitmaps, Count);
     for i := i to High(bitmaps) do
-      bitmaps[i] := TBitmap.Create;
+      bitmaps[i] := TOniImage.Create;
   end;
 end;
 
 
+procedure TForm_Preview.Splitter1Moved(Sender: TObject);
+begin
+  inherited;
+  img.Picture.Assign(nil);
+  if Length(bitmaps) > 0 then
+    DrawImage(0);
+end;
+
 procedure TForm_Preview.PreviewImage;
 begin
   SetBitmapCount(1);
@@ -142,16 +136,16 @@ end;
 procedure TForm_Preview.PreviewTXAN;
 var
   loop_speed: Word;
-  linkcount: LongWord;
-  link: LongWord;
+  linkcount: Integer;
+  link: Integer;
   i:    Byte;
 begin
-  Connection.LoadDatFilePart(_fileid, $14, SizeOf(loop_speed), @loop_speed);
-  Connection.LoadDatFilePart(_fileid, $1C, SizeOf(linkcount), @linkcount);
+  ConManager.Connection[ConnectionID].LoadDatFilePart(_fileid, $14, SizeOf(loop_speed), @loop_speed);
+  ConManager.Connection[ConnectionID].LoadDatFilePart(_fileid, $1C, SizeOf(linkcount), @linkcount);
   SetBitmapCount(linkcount);
   for i := 0 to linkcount - 1 do
   begin
-    Connection.LoadDatFilePart(_fileid, $20 + i * 4, SizeOf(link), @link);
+    ConManager.Connection[ConnectionID].LoadDatFilePart(_fileid, $20 + i * 4, SizeOf(link), @link);
     link := link div 256;
     if link = 0 then
       link := _fileid - 1;
@@ -176,6 +170,8 @@ begin
   Self.timer.Enabled   := not Self.timer.Enabled;
   Self.btn_dec.Enabled := not Self.timer.Enabled;
   Self.btn_inc.Enabled := not Self.timer.Enabled;
+  if self.timer.Enabled then
+    timerTimer(Self);
   if Self.timer.Enabled then
     Self.btn_startstop.Caption := 'Stop automatic'
   else
@@ -189,7 +185,7 @@ begin
     Dec(actualimg)
   else
     actualimg := High(bitmaps);
-  Self.Caption := 'Preview ' + Connection.GetFileInfo(_fileid).FileName +
+  Self.Caption := 'Preview ' + ConManager.Connection[ConnectionID].GetFileInfo(_fileid).Name +
     ' (' + IntToStr(actualimg + 1) + '/' + IntToStr(Length(bitmaps)) + ')';
   DrawImage(actualimg);
 end;
@@ -201,7 +197,7 @@ begin
     Inc(actualimg)
   else
     actualimg := 0;
-  Self.Caption := 'Preview ' + Connection.GetFileInfo(_fileid).FileName +
+  Self.Caption := 'Preview ' + ConManager.Connection[ConnectionID].GetFileInfo(_fileid).Name +
     ' (' + IntToStr(actualimg + 1) + '/' + IntToStr(Length(bitmaps)) + ')';
   DrawImage(actualimg);
 end;
@@ -216,4 +212,4 @@ end;
 
 begin
   AddToolListEntry('preview', 'Preview-Window', '');
-end.
\ No newline at end of file
+end.