source: oup/releases/0.23a/src/Unit8_binedit.pas@ 14

Last change on this file since 14 was 8, checked in by alloc, 18 years ago

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[8]1UNIT Unit8_binedit;
2INTERFACE
3USES
4 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
5 Dialogs, Wrapgrid, StdCtrls, Grids, StrUtils, MPHexEditor, ExtCtrls, Clipbrd,
6 Unit3_data, Unit2_functions, Unit9_data_structures, Unit4_exporters, Menus;
7
8TYPE
9 TForm8 = Class(TForm)
10 Splitter1: TSplitter;
11 panel_data: TPanel;
12 hex: TMPHexEditor;
13 Splitter2: TSplitter;
14 structs: TWrapGrid;
15 panel_files: TPanel;
16 list: TListBox;
17 panel_extension: TPanel;
18 lbl_filter: TLabel;
19 combo_extension: TComboBox;
20 Bevel1: TBevel;
21 panel_imexport: TPanel;
22 btn_export: TButton;
23 btn_import: TButton;
24 opend: TOpenDialog;
25 saved: TSaveDialog;
26 value_viewer: TWrapGrid;
27 Splitter3: TSplitter;
28 value_viewer_context: TPopupMenu;
29 value_viewer_context_copy: TMenuItem;
30 value_viewer_context_copyashex: TMenuItem;
31 value_viewer_context_copyasdec: TMenuItem;
32 value_viewer_context_copyasfloat: TMenuItem;
33 value_viewer_context_copyasbitset: TMenuItem;
34 value_viewer_context_copyasstring: TMenuItem;
35 check_zerobyte: TCheckBox;
36 edit_filtername: TEdit;
37 check_filtername: TCheckBox;
38 procedure value_viewerDblClick(Sender: TObject);
39 procedure structsDblClick(Sender: TObject);
40 PROCEDURE LoadFileNames;
41 PROCEDURE check_filternameClick(Sender: TObject);
42 PROCEDURE check_zerobyteClick(Sender: TObject);
43 PROCEDURE combo_extensionClick(Sender: TObject);
44 PROCEDURE panel_extensionResize(Sender: TObject);
45 PROCEDURE listClick(Sender: TObject);
46 PROCEDURE Recreatelist;
47
48 PROCEDURE value_viewer_context_copyClick(Sender: TObject);
49 PROCEDURE value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
50 PROCEDURE value_viewer_contextPopup(Sender: TObject);
51 PROCEDURE FormActivate(Sender: TObject);
52 PROCEDURE btn_importClick(Sender: TObject);
53 PROCEDURE btn_exportClick(Sender: TObject);
54 PROCEDURE panel_imexportResize(Sender: TObject);
55 FUNCTION Save:Boolean;
56 PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
57 FUNCTION GetValue(datatype:Word; offset:LongWord):String;
58 PROCEDURE WriteStructureInfos(structinfoid:Integer);
59 PROCEDURE hexSelectionChanged(Sender: TObject);
60 PROCEDURE hexChange(Sender: TObject);
61 PROCEDURE panel_dataResize(Sender: TObject);
62 PROCEDURE structsClick(Sender: TObject);
63 PROCEDURE FormResize(Sender: TObject);
64 PROCEDURE ClearStructViewer;
65 PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean);
66 PROCEDURE FormCreate(Sender: TObject);
67 PROCEDURE ClearValues;
68 PROCEDURE WriteValues;
69 PROCEDURE SetNewValue(datatype:Word; offset:LongWord; value:String);
70 PRIVATE
71 PUBLIC
72 END;
73
74VAR
75 Form8: TForm8;
76
77IMPLEMENTATION
78{$R *.dfm}
79USES Unit1_main, Unit12_ValueEdit;
80VAR
81 fileid:LongWord;
82
83
84
85PROCEDURE TForm8.Recreatelist;
86 VAR
87 i:LongWord;
88 exts:TStringList;
89 BEGIN
90 combo_extension.Items.Clear;
91 combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)}+')');
92 exts:=GetExtensionsList;
93 FOR i:=0 TO High(exts) DO
94 combo_extension.Items.Add(exts[i]);
95 combo_extension.ItemIndex:=0;
96 combo_extensionClick(Self);
97 END;
98
99PROCEDURE TForm8.LoadFileNames;
100 VAR
101 Extension:String[4];
102 no_zero_bytes:Boolean;
103 pattern:String;
104 files:TStringList;
105 i:LongWord;
106 BEGIN
107 Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
108 no_zero_bytes:=NOT check_zerobyte.Checked;
109 pattern:='';
110 IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
111 IF Extension='_All' THEN Extension:='';
112
113 files:=GetFilesList(extension,pattern,no_zero_bytes);
114 list.Items.Clear;
115 IF Length(files)>0 THEN
116 FOR i:=0 TO High(files) DO
117 list.Items.Add(files[i]);
118 END;
119
120PROCEDURE TForm8.panel_extensionResize(Sender: TObject);
121 BEGIN
122 combo_extension.Width:=panel_extension.Width-5;
123 edit_filtername.Width:=panel_extension.Width-5;
124 END;
125
126PROCEDURE TForm8.combo_extensionClick(Sender: TObject);
127 BEGIN
128 LoadFileNames;
129 END;
130
131PROCEDURE TForm8.check_zerobyteClick(Sender: TObject);
132 VAR
133 i:Byte;
134 BEGIN
135 LoadFileNames;
136 END;
137
138PROCEDURE TForm8.check_filternameClick(Sender: TObject);
139 BEGIN
140 edit_filtername.Enabled:=NOT check_filtername.Checked;
141 LoadFileNames;
142 END;
143
144PROCEDURE TForm8.listClick(Sender: TObject);
145 VAR
146 mem:TMemoryStream;
147 data:Tdata;
148 i:LongWord;
149 BEGIN
150 IF hex.Modified THEN BEGIN
151 IF NOT Save THEN BEGIN
152 FOR i:=0 TO list.Count-1 DO BEGIN
153 IF StrToInt(MidStr(list.Items.Strings[i],1,5))=fileid THEN BEGIN
154 list.ItemIndex:=i;
155 Exit;
156 END;
157 END;
158 END;
159 END;
160 Self.ClearStructViewer;
161 fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5));
162 data:=LoadDatFile(fileid);
163 IF Length(data)>0 THEN BEGIN
164 mem:=TMemoryStream.Create;
165 mem.Write(data[0],Length(data));
166 mem.Seek(0,soFromBeginning);
167 hex.LoadFromStream(mem);
168 mem.Free;
169 WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
170 structs.Height:=structs.RowCount*20;
171 IF structs.Height>120 THEN structs.Height:=120;
172 END ELSE BEGIN
173 ClearValues;
174 hex.DataSize:=0;
175 END;
176 END;
177
178
179
180
181FUNCTION IntToBin(value:Byte):String;
182 VAR i:Byte;
183 BEGIN
184 Result:='';
185 FOR i:=7 DOWNTO 0 DO BEGIN
186 Result:=Result+IntToStr((value SHR i) AND $01);
187 END;
188 END;
189
190FUNCTION TForm8.GetValue(datatype:Word; offset:LongWord):String;
191 VAR
192 data:Tdata;
193 i:Word;
194 BEGIN
195 CASE datatype OF
196 1: Result:=IntToStr(hex.data[offset]);
197 2: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
198 3: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
199 4: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
200 5: Result:='0x'+IntToHex(hex.data[offset],2);
201 6: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256,4);
202 7: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256,6);
203 8: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256,8);
204 9: BEGIN
205 SetLength(data,4);
206 data[0]:=hex.data[offset];
207 data[1]:=hex.data[offset+1];
208 data[2]:=hex.data[offset+2];
209 data[3]:=hex.data[offset+3];
210 Result:=FloatToStr(Decode_Float(data));
211 END;
212 10: Result:=IntToBin(hex.data[offset]);
213 10000..65535: BEGIN
214 Result:='';
215 FOR i:=1 TO datatype-10000 DO BEGIN
216 IF hex.Data[offset+i-1]>=32 THEN
217 Result:=Result+Chr(hex.Data[offset+i-1])
218 ELSE
219 Result:=Result+'.';
220 END;
221 END;
222 END;
223 END;
224
225PROCEDURE TForm8.WriteStructureInfos(structinfoid:Integer);
226 VAR
227 i:Byte;
228 BEGIN
229 IF structinfoid>=0 THEN BEGIN
230 structs.Enabled:=True;
231 WITH structure_infos[structinfoid] DO BEGIN
232 Self.structs.RowCount:=Length(entries)+1;
233 FOR i:=1 TO Length(entries) DO BEGIN
234 Self.structs.Cells[0,i]:=entries[i-1].name;
235 Self.structs.Cells[1,i]:='0x'+IntToHex(entries[i-1].offset,6);
236 Self.structs.Cells[2,i]:=GetDataType(entries[i-1].datatype);
237 IF entries[i-1].datatype>10000 THEN
238 Self.structs.Cells[3,i]:='*String*#HINT:'+GetValue(entries[i-1].datatype,entries[i-1].offset)+'#'
239 ELSE
240 Self.structs.Cells[3,i]:=GetValue(entries[i-1].datatype,entries[i-1].offset);
241 Self.structs.Cells[4,i]:=entries[i-1].description;
242 END;
243 END;
244 END;
245 END;
246
247PROCEDURE TForm8.ClearValues;
248 VAR
249 i:Byte;
250 BEGIN
251 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
252 value_viewer.Cells[1,i]:='';
253 END;
254 END;
255
256PROCEDURE TForm8.WriteValues;
257 VAR
258 i,j:Byte;
259 data:Tdata;
260 str:String;
261 value:LongWord;
262 BEGIN
263 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
264 IF value_viewer.Cells[0,i]='1 byte, unsigned' THEN BEGIN
265 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN BEGIN
266 value:=hex.Data[hex.SelStart];
267 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 2 );
268 END ELSE
269 value_viewer.Cells[1,i]:='';
270 END;
271 IF value_viewer.Cells[0,i]='2 bytes, unsigned' THEN BEGIN
272 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN BEGIN
273 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
274 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 4 );
275 END ELSE
276 value_viewer.Cells[1,i]:='';
277 END;
278 IF value_viewer.Cells[0,i]='4 bytes, unsigned' THEN BEGIN
279 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
280 value:=hex.Data[hex.SelStart]+hex.Data[hex.SelStart+1]*256+hex.Data[hex.SelStart+2]*256*256+hex.Data[hex.SelStart+3]*256*256*256;
281 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 8 );
282 END ELSE
283 value_viewer.Cells[1,i]:='';
284 END;
285 IF value_viewer.Cells[0,i]='Bitset' THEN BEGIN
286 IF (hex.SelCount<=8) THEN BEGIN
287 IF hex.SelCount=0 THEN BEGIN
288 SetLength(data,1);
289 data[0]:=hex.Data[hex.SelStart];
290 END ELSE BEGIN
291 SetLength(data,hex.SelCount);
292 FOR j:=0 TO hex.SelCount-1 DO
293 data[j]:=hex.Data[hex.SelStart+j];
294 END;
295 value_viewer.Cells[1,i]:=DataToBin(data);
296 END ELSE
297 value_viewer.Cells[1,i]:='';
298 END;
299 IF value_viewer.Cells[0,i]='Float' THEN BEGIN
300 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
301 SetLength(data,4);
302 FOR j:=0 TO 3 DO
303 data[j]:=hex.Data[hex.SelStart+j];
304 value_viewer.Cells[1,i]:=FloatToStr(Decode_Float(data));
305 END ELSE
306 value_viewer.Cells[1,i]:='';
307 END;
308 IF value_viewer.Cells[0,i]='Selected length' THEN BEGIN
309 value_viewer.Cells[1,i]:=IntToStr(hex.SelCount)+' bytes';
310 END;
311 IF value_viewer.Cells[0,i]='String' THEN BEGIN
312 j:=0;
313 str:='';
314 IF hex.SelCount=0 THEN BEGIN
315 WHILE (hex.Data[hex.SelStart+j]>0) AND ((hex.SelStart+j)<hex.DataSize) DO BEGIN
316 str:=str+Char(hex.Data[hex.SelStart+j]);
317 Inc(j);
318 END;
319 END ELSE BEGIN
320 FOR j:=1 TO hex.SelCount DO
321 str:=str+Char(hex.Data[hex.SelStart+j-1]);
322 END;
323 value_viewer.Cells[1,i]:=str;
324 END;
325 END;
326 END;
327
328PROCEDURE TForm8.FormCreate(Sender: TObject);
329 BEGIN
330 Self.Caption:='';
331 fileid:=0;
332 structs.Height:=40;
333 structs.ColCount:=5;
334 structs.RowCount:=2;
335 structs.FixedRows:=1;
336 structs.Cells[0,0]:='Name';
337 structs.Cells[1,0]:='Offset';
338 structs.Cells[2,0]:='Type';
339 structs.Cells[3,0]:='Value';
340 structs.Cells[4,0]:='Description';
341 structs.ColWidths[0]:=75;
342 structs.ColWidths[1]:=60;
343 structs.ColWidths[2]:=75;
344 structs.ColWidths[3]:=75;
345 value_viewer.ColCount:=2;
346 value_viewer.RowCount:=8;
347 value_viewer.FixedRows:=1;
348 value_viewer.Cells[0,0]:='Type';
349 value_viewer.Cells[1,0]:='Value';
350 value_viewer.Cells[0,1]:='1 byte, unsigned';
351 value_viewer.Cells[0,2]:='2 bytes, unsigned';
352 value_viewer.Cells[0,3]:='4 bytes, unsigned';
353 value_viewer.Cells[0,4]:='Bitset';
354 value_viewer.Cells[0,5]:='Float';
355 value_viewer.Cells[0,6]:='String';
356 value_viewer.Cells[0,7]:='Selected length';
357 value_viewer.ColWidths[0]:=100;
358 hex.Height:=panel_data.Height-215;
359 Self.panel_dataResize(Self);
360 END;
361
362FUNCTION TForm8.Save:Boolean;
363 VAR
364 mem:TMemoryStream;
365 data:Tdata;
366 BEGIN
367 CASE MessageBox(Self.Handle,PChar('Save changes to file '+GetFileInfo(fileid).FileName+'?'),PChar('Data changed...'),MB_YESNOCANCEL) OF
368 IDYES: BEGIN
369 mem:=TMemoryStream.Create;
370 hex.SaveToStream(mem);
371 mem.Seek(0,soFromBeginning);
372 SetLength(data,mem.Size);
373 mem.Read(data[0],mem.Size);
374 mem.Free;
375 UpdateDatFile(fileid,data);
376 Result:=True;
377 END;
378 IDNO: Result:=True;
379 IDCANCEL: BEGIN
380 Result:=False;
381 END;
382 END;
383 END;
384
385PROCEDURE TForm8.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
386 BEGIN
387 IF hex.Modified THEN BEGIN
388 IF NOT Save THEN CanClose:=False;
389 END;
390 END;
391
392PROCEDURE TForm8.ClearStructViewer;
393 VAR
394 x:Word;
395 BEGIN
396 structs.RowCount:=2;
397 FOR x:=0 TO structs.ColCount-1 DO structs.Cells[x,1]:='';
398 structs.Enabled:=False;
399 structs.Height:=40;
400 END;
401
402PROCEDURE TForm8.FormResize(Sender: TObject);
403 BEGIN
404 IF Self.Width>=650 THEN BEGIN
405 END ELSE Self.Width:=650;
406 IF Self.Height>=450 THEN BEGIN
407 END ELSE Self.Height:=450;
408 END;
409
410PROCEDURE TForm8.structsClick(Sender: TObject);
411 VAR
412 offset:LongWord;
413 length:Byte;
414 BEGIN
415 IF structs.Row>0 THEN BEGIN
416 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
417 length:=GetTypeDataLength(structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype);
418 hex.SelStart:=offset;
419 hex.SelEnd:=offset+length-1;
420 END;
421 END;
422
423PROCEDURE TForm8.panel_dataResize(Sender: TObject);
424 BEGIN
425 structs.ColWidths[4]:=structs.Width-structs.ColWidths[0]-structs.ColWidths[1]-structs.ColWidths[2]-structs.ColWidths[3]-28;
426 value_viewer.ColWidths[1]:=value_viewer.Width-value_viewer.ColWidths[0]-28;
427 END;
428
429PROCEDURE TForm8.hexChange(Sender: TObject);
430 BEGIN
431 ClearValues;
432 IF hex.DataSize>0 THEN BEGIN
433 WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
434 WriteValues;
435 END;
436 END;
437
438PROCEDURE TForm8.hexSelectionChanged(Sender: TObject);
439 VAR
440 selstart:Integer;
441 i,j:Word;
442 BEGIN
443 FOR i:=1 TO structs.RowCount-1 DO BEGIN
444 FOR j:=0 TO structs.ColCount-1 DO BEGIN
445 structs.CellColors[j,i]:=clWhite;
446 structs.CellFontColors[j,i]:=clBlack;
447 END;
448 END;
449 IF hex.DataSize>0 THEN BEGIN
450 selstart:=hex.SelStart;
451 IF GetStructureInfoId(GetFileInfo(fileid).Extension)>=0 THEN BEGIN
452 WITH structure_infos[GetStructureInfoId(GetFileInfo(fileid).Extension)] DO BEGIN
453 FOR i:=0 TO High(entries) DO BEGIN
454 IF ((selstart-entries[i].offset)<GetTypeDataLength(entries[i].datatype)) AND ((selstart-entries[i].offset)>=0) THEN BEGIN
455 FOR j:=0 TO structs.ColCount-1 DO BEGIN
456 structs.CellColors[j,i+1]:=clBlue;
457 structs.CellFontColors[j,i+1]:=clWhite;
458 END;
459 structs.Row:=i+1;
460 END;
461 END;
462 END;
463 END;
464 WriteValues;
465 END;
466 END;
467
468PROCEDURE TForm8.FormClose(Sender: TObject; var Action: TCloseAction);
469 BEGIN
470 Action:=caFree;
471 Form1.close_window(Self.Name);
472 END;
473
474PROCEDURE TForm8.panel_imexportResize(Sender: TObject);
475 BEGIN
476 btn_import.Width:=panel_imexport.Width-8;
477 btn_export.Width:=panel_imexport.Width-8;
478 END;
479
480PROCEDURE TForm8.btn_exportClick(Sender: TObject);
481 BEGIN
482 saved.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
483 saved.DefaultExt:=GetFileInfo(fileid).Extension;
484 IF saved.Execute THEN BEGIN
485 ExportDatFile(fileid,saved.FileName);
486 END;
487 END;
488
489PROCEDURE TForm8.btn_importClick(Sender: TObject);
490 VAR
491 data:Tdata;
492 fs:TFileStream;
493 BEGIN
494 opend.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
495 IF opend.Execute THEN BEGIN
496 fs:=TFileStream.Create(opend.FileName,fmOpenRead);
497 IF fs.Size<>hex.DataSize THEN BEGIN
498 ShowMessage('Can''t import '+ExtractFilename(opend.FileName)+
499 ', file has to have same size as file in .dat.'+CrLf+
500 'Size of file in .dat: '+FormatFileSize(hex.datasize)+CrLf+
501 'Size of chosen file: '+FormatFileSize(fs.Size));
502 END ELSE BEGIN
503 hex.LoadFromStream(fs);
504 hex.Modified:=True;
505 END;
506 fs.Free;
507 END;
508 END;
509
510PROCEDURE TForm8.FormActivate(Sender: TObject);
511 BEGIN
512 Form1.SetActiveWindow(Self.Name);
513 END;
514
515PROCEDURE TForm8.value_viewer_contextPopup(Sender: TObject);
516 VAR
517 i:Byte;
518 BEGIN
519 FOR i:=0 TO value_viewer_context.Items.Count-1 DO
520 value_viewer_context.Items.Items[i].Visible:=False;
521 WITH value_viewer DO BEGIN
522 IF (Col=1) AND (Row>0) AND (Length(Cells[Col,Row])>0) THEN BEGIN
523 IF Pos(' byte',Cells[0,Row])=2 THEN BEGIN
524 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
525 value_viewer_context.Items.Find('Copy to clipboard (as &dec)').Visible:=True;
526 value_viewer_context.Items.Find('Copy to clipboard (as &hex)').Visible:=True;
527 END;
528 IF Pos('Float',Cells[0,Row])=1 THEN
529 value_viewer_context.Items.Find('Copy to clipboard (as &float)').Visible:=True;
530 IF Pos('Bitset',Cells[0,Row])=1 THEN
531 value_viewer_context.Items.Find('Copy to clipboard (as &bitset)').Visible:=True;
532 IF Pos('String',Cells[0,Row])=1 THEN
533 value_viewer_context.Items.Find('Copy to clipboard (as &string)').Visible:=True;
534 IF Pos('Selected length',Cells[0,Row])=1 THEN
535 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
536 END;
537 END;
538 END;
539
540PROCEDURE TForm8.value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
541 VAR
542 ACol,ARow:Integer;
543 BEGIN
544 IF Button=mbRight THEN BEGIN
545 value_viewer.MouseToCell(x,y,ACol,ARow);
546 IF ARow>0 THEN BEGIN
547 value_viewer.Col:=ACol;
548 value_viewer.Row:=ARow;
549 END;
550 END;
551 END;
552
553PROCEDURE TForm8.value_viewer_context_copyClick(Sender: TObject);
554 VAR
555 i:Byte;
556 name:String;
557 value:LongWord;
558 BEGIN
559 name:=TMenuItem(Sender).Name;
560 IF Pos('asstring',name)>0 THEN BEGIN
561 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
562 END ELSE
563 IF Pos('asfloat',name)>0 THEN BEGIN
564 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
565 END ELSE
566 IF Pos('asbitset',name)>0 THEN BEGIN
567 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
568 END ELSE
569 IF (Pos('ashex',name)>0) OR (Pos('asdec',name)>0) THEN BEGIN
570 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN BEGIN
571 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN
572 value:=hex.Data[hex.SelStart];
573 END;
574 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN BEGIN
575 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN
576 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
577 END;
578 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN BEGIN
579 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN
580 value:=hex.Data[hex.SelStart]+hex.Data[hex.SelStart+1]*256+hex.Data[hex.SelStart+2]*256*256+hex.Data[hex.SelStart+3]*256*256*256;
581 END;
582 IF Pos('asdec',name)>0 THEN BEGIN
583 Clipboard.AsText:=IntToStr(value);
584 END ELSE BEGIN
585 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
586 Clipboard.AsText:='0x'+IntToHex(value,2);
587 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
588 Clipboard.AsText:='0x'+IntToHex(value,4);
589 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
590 Clipboard.AsText:='0x'+IntToHex(value,8);
591 END;
592 END ELSE BEGIN
593 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
594 END;
595 END;
596
597PROCEDURE TForm8.structsDblClick(Sender: TObject);
598 VAR
599 offset:LongWord;
600 datatype:Word;
601 objectname:String;
602 value:String;
603 BEGIN
604 IF (structs.Row>0) AND (structs.Cells[structs.Col,0]='Value') THEN BEGIN
605 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
606 datatype:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype;
607 objectname:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].name;
608 value:=GetValue(datatype,offset);
609 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
610 END;
611 END;
612
613PROCEDURE TForm8.SetNewValue(datatype:Word; offset:LongWord; value:String);
614 VAR
615 data:Tdata;
616 value_int:LongWord;
617 value_float:Single;
618 i:Word;
619 BEGIN
620 CASE datatype OF
621 1..4: BEGIN
622 value_int:=StrToInt(value);
623 SetLength(data,datatype);
624 FOR i:=0 TO datatype-1 DO BEGIN
625 data[i]:=value_int MOD 256;
626 value_int:=value_int DIV 256;
627 END;
628 END;
629 5..8: BEGIN
630 value_int:=StrToInt('$'+value);
631 SetLength(data,datatype-4);
632 FOR i:=0 TO datatype-5 DO BEGIN
633 data[i]:=value_int MOD 256;
634 value_int:=value_int DIV 256;
635 END;
636 END;
637 9: BEGIN
638 value_float:=StrToFloat(value);
639 data:=Encode_Float(value_float);
640 END;
641 10: BEGIN
642 value_int:=BinToInt(value);
643 SetLength(data,1);
644 data[0]:=value_int;
645 END;
646 10000..65535: BEGIN
647 SetLength(data,datatype-10000);
648 FOR i:=1 TO datatype-10000 DO BEGIN
649 IF i<=Length(value) THEN
650 data[i-1]:=Ord(value[i])
651 ELSE
652 data[i-1]:=0;
653 END;
654 END;
655 END;
656 FOR i:=0 TO High(data) DO BEGIN
657 IF hex.Data[offset+i]<>data[i] THEN hex.ByteChanged[offset+i]:=True;
658 hex.Data[offset+i]:=data[i];
659 END;
660 hex.Modified:=True;
661 hexChange(Self);
662 hex.Repaint;
663 END;
664
665PROCEDURE TForm8.value_viewerDblClick(Sender: TObject);
666 VAR
667 offset:LongWord;
668 datatype:Word;
669 objectname:String;
670 value:String;
671 BEGIN
672 IF (value_viewer.Col=1) AND (Length(value_viewer.Cells[1,value_viewer.Row])>0) THEN BEGIN
673 offset:=hex.SelStart;
674 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
675 datatype:=1;
676 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
677 datatype:=2;
678 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
679 datatype:=4;
680 IF value_viewer.Cells[0,value_viewer.Row]='Bitset' THEN
681 datatype:=10;
682 IF value_viewer.Cells[0,value_viewer.Row]='Float' THEN
683 datatype:=9;
684 IF value_viewer.Cells[0,value_viewer.Row]='Selected length' THEN
685 Exit;
686 IF value_viewer.Cells[0,value_viewer.Row]='String' THEN BEGIN
687 IF hex.SelCount>0 THEN
688 datatype:=10000+hex.SelCount
689 ELSE
690 datatype:=10000+Length(value_viewer.Cells[1,value_viewer.Row]);
691 END;
692 objectname:='';
693 value:=GetValue(datatype,offset);
694 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
695 END;
696 END;
697
698END.
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