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UNIT Unit7_txmpreplace; |
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INTERFACE |
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USES |
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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Dialogs, ExtCtrls, StdCtrls, StrUtils, Unit2_functions, Unit3_data; |
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|
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TYPE |
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TForm7 = Class(TForm) |
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panel_12: TPanel; |
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group_txmpselect: TGroupBox; |
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splitter_txmp: TSplitter; |
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image_txmppreview: TImage; |
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list_txmp: TListBox; |
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Splitter1: TSplitter; |
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group_bmpselect: TGroupBox; |
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panel_main: TPanel; |
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btn_replace: TButton; |
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panel_load: TPanel; |
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btn_load: TButton; |
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image_bmppreview: TImage; |
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opend: TOpenDialog; |
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PROCEDURE btn_replaceClick(Sender: TObject); |
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PROCEDURE btn_loadClick(Sender: TObject); |
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PROCEDURE list_txmpClick(Sender: TObject); |
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PROCEDURE FormResize(Sender: TObject); |
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PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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PROCEDURE RecreateTXMPlist; |
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PRIVATE |
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PUBLIC |
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END; |
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|
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VAR |
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Form7: TForm7; |
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|
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IMPLEMENTATION |
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USES Unit1_main, Unit6_imgfuncs; |
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{$R *.dfm} |
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VAR |
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actual_bmpdata:Tdata; |
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|
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PROCEDURE TForm7.RecreateTXMPlist; |
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VAR |
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i:LongWord; |
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BEGIN |
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Form7.list_txmp.Items.Clear; |
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FOR i:=0 TO dat_header.Files-1 DO BEGIN |
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IF (dat_files[i].Extension='TXMP') AND ((dat_files[i].FileType AND $02)=0) THEN |
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Form7.list_txmp.Items.Add(dat_files[i].FileName); |
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END; |
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Form7.group_bmpselect.Enabled:=False; |
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END; |
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|
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PROCEDURE TForm7.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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BEGIN |
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CanClose:=False; |
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Form7.Visible:=False; |
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END; |
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|
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PROCEDURE TForm7.FormResize(Sender: TObject); |
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BEGIN |
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IF Form7.Width>=400 THEN BEGIN |
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END ELSE Form7.Width:=400; |
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IF Form7.Height>=350 THEN BEGIN |
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END ELSE Form7.Height:=350; |
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END; |
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|
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PROCEDURE TForm7.list_txmpClick(Sender: TObject); |
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VAR |
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id:LongWord; |
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data:Tdata; |
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img:TImgPackage; |
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mem:TMemoryStream; |
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BEGIN |
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id:=StrToInt(MidStr(list_txmp.Items.Strings[list_txmp.ItemIndex],1,5)); |
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|
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img:=LoadImgData(id); |
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data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata); |
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|
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mem:=TMemoryStream.Create; |
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mem.Write(data[0],Length(data)); |
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mem.Seek(0,soFromBeginning); |
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Form7.image_txmppreview.Picture.Bitmap.LoadFromStream(mem); |
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mem.Free; |
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|
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Form7.group_bmpselect.Enabled:=True; |
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END; |
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|
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PROCEDURE TForm7.btn_loadClick(Sender: TObject); |
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VAR |
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bmpfile:TFileStream; |
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mem:TMemoryStream; |
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BEGIN |
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IF opend.Execute THEN BEGIN |
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bmpfile:=TFileStream.Create(opend.FileName, fmOpenRead); |
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SetLength(actual_bmpdata,bmpfile.Size); |
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bmpfile.Read(actual_bmpdata[0],bmpfile.Size); |
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bmpfile.Free; |
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|
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mem:=TMemoryStream.Create; |
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mem.Write(actual_bmpdata[0],Length(actual_bmpdata)); |
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mem.Seek(0,soFromBeginning); |
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Form7.image_bmppreview.Picture.Bitmap.LoadFromStream(mem); |
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mem.Free; |
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|
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Form7.panel_main.Enabled:=True; |
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END; |
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END; |
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|
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PROCEDURE TForm7.btn_replaceClick(Sender: TObject); |
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VAR |
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id:LongWord; |
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imgpkg:TImgPackage; |
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rawfile:TFileStream; |
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datfile:TFileStream; |
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dataddr:LongWord; |
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new_rawaddr:LongWord; |
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oldwidth,oldheight:Word; |
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datword:Word; |
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BEGIN |
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IF Form7.list_txmp.ItemIndex>=0 THEN BEGIN |
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imgpkg:=BmpToImgdata(actual_bmpdata); |
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rawfile:=TFileStream.Create(raw_filename,fmOpenReadWrite); |
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datfile:=TFileStream.Create(dat_filename,fmOpenReadWrite); |
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|
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id:=StrToInt(MidStr(list_txmp.Items.Strings[list_txmp.ItemIndex],1,5)); |
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dataddr:=dat_files[id].dataddr; |
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datfile.Seek(dataddr+$8C,soFromBeginning); |
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datfile.Read(oldwidth,2); |
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datfile.Seek(dataddr+$8E,soFromBeginning); |
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datfile.Read(oldheight,2); |
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IF (oldwidth<>imgpkg.imgx) OR (oldheight<>imgpkg.imgy) THEN BEGIN |
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IF MessageBox(Form7.Handle, |
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PChar('Current image and new image have different size'+CrLf+ |
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'(Current: '+IntToStr(oldwidth)+'x'+IntToStr(oldheight)+ |
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' - New: '+IntToStr(imgpkg.imgx)+'x'+IntToStr(imgpkg.imgy)+')'+CrLf+ |
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'Replace anyways?'), |
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PChar('Really replace?'), |
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MB_YESNO)=IDNO THEN Exit; |
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END; |
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new_rawaddr:=rawfile.Size; |
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|
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datword:=$1000; |
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datfile.Seek(dataddr+$88,soFromBeginning); |
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datfile.Write(datword,2); |
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datfile.Seek(dataddr+$8C,soFromBeginning); |
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datfile.Write(imgpkg.imgx,2); |
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datfile.Seek(dataddr+$8E,soFromBeginning); |
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datfile.Write(imgpkg.imgy,2); |
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datword:=$0001; |
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datfile.Seek(dataddr+$90,soFromBeginning); |
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datfile.Write(datword,2); |
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datfile.Seek(dataddr+$9C,soFromBeginning); |
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datfile.Write(new_rawaddr,4); |
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datfile.Free; |
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|
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rawfile.Seek(new_rawaddr,soFromBeginning); |
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rawfile.Write(imgpkg.imgdata[0],Length(imgpkg.imgdata)); |
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rawfile.Free; |
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END; |
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END; |
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|
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END. |
