source: oup/releases/0.27a/src/Unit13_rawedit.pas@ 14

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

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[8]1UNIT Unit13_rawedit;
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, Math;
7
8TYPE
9 TForm13 = Class(TForm)
10 Splitter1: TSplitter;
11 panel_data: TPanel;
12 hex: TMPHexEditor;
13 Splitter2: TSplitter;
14 structs: TWrapGrid;
15 value_viewer: TWrapGrid;
16 Splitter3: TSplitter;
17 value_viewer_context: TPopupMenu;
18 value_viewer_context_copy: TMenuItem;
19 value_viewer_context_copyashex: TMenuItem;
20 value_viewer_context_copyasdec: TMenuItem;
21 value_viewer_context_copyasfloat: TMenuItem;
22 value_viewer_context_copyasbitset: TMenuItem;
23 value_viewer_context_copyasstring: TMenuItem;
24 panel_files: TPanel;
25 opend: TOpenDialog;
26 saved: TSaveDialog;
27 panel_imexport: TPanel;
28 btn_export: TButton;
29 btn_import: TButton;
30 group_file: TGroupBox;
31 list: TListBox;
32 panel_extension: TPanel;
33 lbl_filter: TLabel;
34 combo_extension: TComboBox;
35 edit_filtername: TEdit;
36 check_filtername: TCheckBox;
37 GroupBox1: TGroupBox;
38 list_offset: TListBox;
39 Splitter4: TSplitter;
40 PROCEDURE list_offsetClick(Sender: TObject);
41 PROCEDURE LoadRaw(raw_info:TRawInfo);
42 PROCEDURE LoadFileNames;
43 PROCEDURE check_filternameClick(Sender: TObject);
44 PROCEDURE combo_extensionClick(Sender: TObject);
45 PROCEDURE panel_extensionResize(Sender: TObject);
46 PROCEDURE listClick(Sender: TObject);
47 PROCEDURE Recreatelist;
48
49 PROCEDURE FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
50 PROCEDURE value_viewerDblClick(Sender: TObject);
51 PROCEDURE structsDblClick(Sender: TObject);
52 PROCEDURE value_viewer_context_copyClick(Sender: TObject);
53 PROCEDURE value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
54 PROCEDURE value_viewer_contextPopup(Sender: TObject);
55 PROCEDURE FormActivate(Sender: TObject);
56 PROCEDURE btn_importClick(Sender: TObject);
57 PROCEDURE btn_exportClick(Sender: TObject);
58 PROCEDURE panel_imexportResize(Sender: TObject);
59 FUNCTION Save:Boolean;
60 PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
61 FUNCTION GetValue(datatype:Word; offset:LongWord):String;
62 PROCEDURE WriteStructureInfos(structinfoid:Integer);
63 PROCEDURE hexSelectionChanged(Sender: TObject);
64 PROCEDURE hexChange(Sender: TObject);
65 PROCEDURE panel_dataResize(Sender: TObject);
66 PROCEDURE structsClick(Sender: TObject);
67 PROCEDURE FormResize(Sender: TObject);
68 PROCEDURE ClearStructViewer;
69 PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean);
70 PROCEDURE FormCreate(Sender: TObject);
71 PROCEDURE ClearValues;
72 PROCEDURE WriteValues;
73 PROCEDURE SetNewValue(datatype:Word; offset:LongWord; value:String);
74 PRIVATE
75 PUBLIC
76 END;
77
78VAR
79 Form13: TForm13;
80
81IMPLEMENTATION
82{$R *.dfm}
83USES Unit1_main, Unit12_ValueEdit;
84VAR
85 fileid:LongWord;
86 dat_offset:LongWord;
87 fileid_opened,dat_offset_opened:LongWord;
88
89
90PROCEDURE TForm13.LoadRaw(raw_info:TRawInfo);
91 VAR
92 i:LongWord;
93 data:Tdata;
94 mem:TMemoryStream;
95 BEGIN
96 IF hex.Modified THEN BEGIN
97 IF NOT Save THEN BEGIN
98 Exit;
99 END;
100 END;
101 IF list_offset.Count=0 THEN BEGIN
102 FOR i:=0 TO list.Count-1 DO BEGIN
103 IF StrToInt(MidStr(list.Items.Strings[i],1,5))=raw_info.src_id THEN BEGIN
104 list.ItemIndex:=i;
105 listClick(Self);
106 Break;
107 END;
108 END;
109 FOR i:=0 TO list_offset.Count-1 DO BEGIN
110 IF MidStr(list_offset.Items.Strings[i],3,8)=IntToHex(raw_info.src_offset,8) THEN BEGIN
111 list_offset.ItemIndex:=i;
112 Break;
113 END;
114 END;
115 END;
116 Self.ClearStructViewer;
117 SetLength(data,raw_info.raw_size);
118 LoadRawFilebyIDOffset(raw_info.src_id,raw_info.src_offset,@data[0]);
119 IF Length(data)>0 THEN BEGIN
120 hex.DataSize:=0;
121 hex.DataSize:=raw_info.raw_size;
122 FOR i:=0 TO High(data) DO
123 hex.Data[i]:=data[i];
124 //WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
125 structs.Height:=structs.RowCount*20;
126 IF structs.Height>120 THEN structs.Height:=120;
127 hexSelectionChanged(Self);
128 fileid_opened:=raw_info.src_id;
129 dat_offset_opened:=raw_info.src_offset;
130 hex.Modified:=False;
131 END ELSE BEGIN
132 ClearValues;
133 hex.DataSize:=0;
134 END;
135 END;
136
137PROCEDURE TForm13.Recreatelist;
138 VAR
139 i:LongWord;
140 exts:TStringList;
141 BEGIN
142 combo_extension.Items.Clear;
143 combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)}+')');
144 exts:=GetExtensionsList;
145 FOR i:=0 TO High(RawListHandlers) DO
146 combo_extension.Items.Add(RawListHandlers[i].ext);
147// FOR i:=0 TO High(exts) DO
148// combo_extension.Items.Add(exts[i]);
149 combo_extension.ItemIndex:=0;
150 combo_extensionClick(Self);
151 END;
152
153PROCEDURE TForm13.LoadFileNames;
154 VAR
155 Extension:String;
156 no_zero_bytes:Boolean;
157 pattern:String;
158 files:TStringList;
159 i:LongWord;
160 BEGIN
161 Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
162 pattern:='';
163 IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
164 IF Extension='_All' THEN BEGIN
165 Extension:='';
166 FOR i:=0 TO High(RawListHandlers) DO BEGIN
167 IF Length(Extension)>0 THEN Extension:=Extension+',';
168 Extension:=Extension+RawListHandlers[i].Ext;
169 END;
170 END;
171
172 files:=GetFilesList(extension,pattern,TRUE);
173 list.Items.Clear;
174 IF Length(files)>0 THEN
175 FOR i:=0 TO High(files) DO
176 list.Items.Add(files[i]);
177 list_offset.Items.Clear;
178 END;
179
180PROCEDURE TForm13.panel_extensionResize(Sender: TObject);
181 BEGIN
182 combo_extension.Width:=panel_extension.Width-5;
183 edit_filtername.Width:=panel_extension.Width-5;
184 END;
185
186PROCEDURE TForm13.combo_extensionClick(Sender: TObject);
187 BEGIN
188 LoadFileNames;
189 END;
190
191PROCEDURE TForm13.check_filternameClick(Sender: TObject);
192 BEGIN
193 edit_filtername.Enabled:=NOT check_filtername.Checked;
194 LoadFileNames;
195 END;
196
197PROCEDURE TForm13.listClick(Sender: TObject);
198 VAR
199 mem:TMemoryStream;
200 data:Tdata;
201 i:LongWord;
202 offsets:TRawList;
203 BEGIN
204 Self.ClearStructViewer;
205 IF hex.Modified THEN BEGIN
206 IF NOT Save THEN BEGIN
207 Exit;
208 END;
209 END;
210 ClearValues;
211 hex.DataSize:=0;
212 fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5));
213 list_offset.Enabled:=True;
214 IF GetFileInfo(fileid).size>0 THEN BEGIN
215 offsets:=GetRawList(fileid);
216 list_offset.Items.Clear;
217 IF Length(offsets)>0 THEN BEGIN
218 FOR i:=0 TO High(offsets) DO BEGIN
219 list_offset.Items.Add('0x'+IntToHex(offsets[i].src_offset,8)+', '+IntToStr(offsets[i].raw_size)+' bytes');
220 END;
221 END ELSE BEGIN
222 list_offset.Enabled:=False;
223 END;
224 END ELSE BEGIN
225 list_offset.Enabled:=False;
226 END;
227 END;
228
229PROCEDURE TForm13.list_offsetClick(Sender: TObject);
230 VAR
231 i:LongWord;
232 raw_info:TRawInfo;
233 BEGIN
234 Self.ClearStructViewer;
235 ClearValues;
236 dat_offset:=StrToInt('$'+MidStr(list_offset.Items.Strings[list_offset.ItemIndex],3,8));
237 LoadRaw(GetRawInfo(fileid,dat_offset));
238 END;
239
240
241
242
243FUNCTION IntToBin(value:Byte):String;
244 VAR i:Byte;
245 BEGIN
246 Result:='';
247 FOR i:=7 DOWNTO 0 DO BEGIN
248 Result:=Result+IntToStr((value SHR i) AND $01);
249 END;
250 END;
251
252FUNCTION TForm13.GetValue(datatype:Word; offset:LongWord):String;
253 VAR
254 data:Tdata;
255 i:Word;
256 BEGIN
257 CASE datatype OF
258 1: Result:=IntToStr(hex.data[offset]);
259 2: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
260 3: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
261 4: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
262 5: Result:='0x'+IntToHex(hex.data[offset],2);
263 6: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256,4);
264 7: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256,6);
265 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);
266 9: BEGIN
267 SetLength(data,4);
268 data[0]:=hex.data[offset];
269 data[1]:=hex.data[offset+1];
270 data[2]:=hex.data[offset+2];
271 data[3]:=hex.data[offset+3];
272 Result:=FloatToStr(Decode_Float(data));
273 END;
274 10: Result:=IntToBin(hex.data[offset]);
275 11: 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);
276 10000..65535: BEGIN
277 Result:='';
278 FOR i:=1 TO datatype-10000 DO BEGIN
279 IF hex.Data[offset+i-1]>=32 THEN
280 Result:=Result+Chr(hex.Data[offset+i-1])
281 ELSE
282 Result:=Result+'.';
283 END;
284 END;
285 END;
286 END;
287
288PROCEDURE TForm13.WriteStructureInfos(structinfoid:Integer);
289 VAR
290 i:Byte;
291 BEGIN
292 IF structinfoid>=0 THEN BEGIN
293 structs.Enabled:=True;
294 WITH structure_infos[structinfoid] DO BEGIN
295 Self.structs.RowCount:=Length(entries)+1;
296 FOR i:=1 TO Length(entries) DO BEGIN
297 Self.structs.Cells[0,i]:=entries[i-1].name;
298 Self.structs.Cells[1,i]:='0x'+IntToHex(entries[i-1].offset,6);
299 Self.structs.Cells[2,i]:=GetDataType(entries[i-1].datatype);
300 IF entries[i-1].datatype>10000 THEN
301 Self.structs.Cells[3,i]:='*String*#HINT:'+GetValue(entries[i-1].datatype,entries[i-1].offset)+'#'
302 ELSE
303 Self.structs.Cells[3,i]:=GetValue(entries[i-1].datatype,entries[i-1].offset);
304 Self.structs.Cells[4,i]:=entries[i-1].description;
305 END;
306 END;
307 END;
308 END;
309
310PROCEDURE TForm13.ClearValues;
311 VAR
312 i:Byte;
313 BEGIN
314 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
315 value_viewer.Cells[1,i]:='';
316 END;
317 END;
318
319PROCEDURE TForm13.WriteValues;
320 VAR
321 i,j:Byte;
322 data:Tdata;
323 str:String;
324 value:LongWord;
325 BEGIN
326 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
327 IF value_viewer.Cells[0,i]='1 byte, unsigned' THEN BEGIN
328 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN BEGIN
329 value:=hex.Data[hex.SelStart];
330 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 2 );
331 END ELSE
332 value_viewer.Cells[1,i]:='';
333 END;
334 IF value_viewer.Cells[0,i]='2 bytes, unsigned' THEN BEGIN
335 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN BEGIN
336 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
337 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 4 );
338 END ELSE
339 value_viewer.Cells[1,i]:='';
340 END;
341 IF value_viewer.Cells[0,i]='4 bytes, unsigned' THEN BEGIN
342 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
343 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;
344 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 8 );
345 END ELSE
346 value_viewer.Cells[1,i]:='';
347 END;
348 IF value_viewer.Cells[0,i]='Bitset' THEN BEGIN
349 IF (hex.SelCount<=8) THEN BEGIN
350 IF hex.SelCount=0 THEN BEGIN
351 SetLength(data,1);
352 data[0]:=hex.Data[hex.SelStart];
353 END ELSE BEGIN
354 SetLength(data,hex.SelCount);
355 FOR j:=0 TO hex.SelCount-1 DO
356 data[j]:=hex.Data[hex.SelStart+j];
357 END;
358 value_viewer.Cells[1,i]:=DataToBin(data);
359 END ELSE
360 value_viewer.Cells[1,i]:='';
361 END;
362 IF value_viewer.Cells[0,i]='Float' THEN BEGIN
363 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
364 SetLength(data,4);
365 FOR j:=0 TO 3 DO
366 data[j]:=hex.Data[hex.SelStart+j];
367 value_viewer.Cells[1,i]:=FloatToStr(Decode_Float(data));
368 END ELSE
369 value_viewer.Cells[1,i]:='';
370 END;
371 IF value_viewer.Cells[0,i]='Selected length' THEN BEGIN
372 value_viewer.Cells[1,i]:=IntToStr(hex.SelCount)+' bytes';
373 END;
374 IF value_viewer.Cells[0,i]='String' THEN BEGIN
375 j:=0;
376 str:='';
377 IF hex.SelCount=0 THEN BEGIN
378{ WHILE (hex.Data[hex.SelStart+j]>0) AND ((hex.SelStart+j)<hex.DataSize) DO BEGIN
379 IF hex.Data[hex.selstart+j]>=32 THEN
380 str:=str+Char(hex.Data[hex.SelStart+j])
381 ELSE
382 str:=str+'.';
383 Inc(j);
384 END;
385} END ELSE BEGIN
386 FOR j:=1 TO hex.SelCount DO
387 str:=str+Char(hex.Data[hex.SelStart+j-1]);
388 END;
389 value_viewer.Cells[1,i]:=str;
390 END;
391 END;
392 END;
393
394PROCEDURE TForm13.FormCreate(Sender: TObject);
395 BEGIN
396 Self.Caption:='';
397 fileid:=0;
398 structs.Height:=40;
399 structs.ColCount:=5;
400 structs.RowCount:=2;
401 structs.FixedRows:=1;
402 structs.Cells[0,0]:='Name';
403 structs.Cells[1,0]:='Offset';
404 structs.Cells[2,0]:='Type';
405 structs.Cells[3,0]:='Value';
406 structs.Cells[4,0]:='Description';
407 structs.ColWidths[0]:=75;
408 structs.ColWidths[1]:=60;
409 structs.ColWidths[2]:=75;
410 structs.ColWidths[3]:=75;
411 value_viewer.ColCount:=2;
412 value_viewer.RowCount:=8;
413 value_viewer.FixedRows:=1;
414 value_viewer.Cells[0,0]:='Type';
415 value_viewer.Cells[1,0]:='Value';
416 value_viewer.Cells[0,1]:='1 byte, unsigned';
417 value_viewer.Cells[0,2]:='2 bytes, unsigned';
418 value_viewer.Cells[0,3]:='4 bytes, unsigned';
419 value_viewer.Cells[0,4]:='Bitset';
420 value_viewer.Cells[0,5]:='Float';
421 value_viewer.Cells[0,6]:='String';
422 value_viewer.Cells[0,7]:='Selected length';
423 value_viewer.ColWidths[0]:=100;
424 hex.Height:=panel_data.Height-215;
425 Self.panel_dataResize(Self);
426 END;
427
428FUNCTION TForm13.Save:Boolean;
429 VAR
430 mem:TMemoryStream;
431 data:Tdata;
432 i:LongWord;
433 BEGIN
434 CASE MessageBox(Self.Handle,PChar('Save changes to .raw-part of file '+GetFileInfo(fileid).FileName+'?'),PChar('Data changed...'),MB_YESNOCANCEL) OF
435 IDYES: BEGIN
436 mem:=TMemoryStream.Create;
437 hex.SaveToStream(mem);
438 mem.Seek(0,soFromBeginning);
439 SetLength(data,mem.Size);
440 mem.Read(data[0],mem.Size);
441 mem.Free;
442 UpdateRawFile(GetRawInfo(fileid_opened,dat_offset_opened),@data[0]);
443 hex.Modified:=False;
444 FOR i:=0 TO hex.Datasize-1 DO hex.ByteChanged[i]:=False;
445 Result:=True;
446 END;
447 IDNO: Result:=True;
448 IDCANCEL: BEGIN
449 Result:=False;
450 END;
451 END;
452 END;
453
454PROCEDURE TForm13.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
455 BEGIN
456 IF hex.Modified THEN BEGIN
457 IF NOT Save THEN CanClose:=False;
458 END;
459 END;
460
461PROCEDURE TForm13.ClearStructViewer;
462 VAR
463 x:Word;
464 BEGIN
465 structs.RowCount:=2;
466 FOR x:=0 TO structs.ColCount-1 DO structs.Cells[x,1]:='';
467 structs.Enabled:=False;
468 structs.Height:=40;
469 END;
470
471PROCEDURE TForm13.FormResize(Sender: TObject);
472 BEGIN
473 IF Self.Width>=650 THEN BEGIN
474 END ELSE Self.Width:=650;
475 IF Self.Height>=450 THEN BEGIN
476 END ELSE Self.Height:=450;
477 END;
478
479PROCEDURE TForm13.structsClick(Sender: TObject);
480 VAR
481 offset:LongWord;
482 length:Byte;
483 BEGIN
484 IF structs.Row>0 THEN BEGIN
485 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
486 length:=GetTypeDataLength(structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype);
487 hex.SelStart:=offset;
488 hex.SelEnd:=offset+length-1;
489 END;
490 END;
491
492PROCEDURE TForm13.panel_dataResize(Sender: TObject);
493 BEGIN
494 structs.ColWidths[4]:=structs.Width-structs.ColWidths[0]-structs.ColWidths[1]-structs.ColWidths[2]-structs.ColWidths[3]-28;
495 value_viewer.ColWidths[1]:=value_viewer.Width-value_viewer.ColWidths[0]-28;
496 END;
497
498PROCEDURE TForm13.hexChange(Sender: TObject);
499 BEGIN
500 ClearValues;
501 IF hex.DataSize>0 THEN BEGIN
502 WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
503 WriteValues;
504 END;
505 END;
506
507PROCEDURE TForm13.hexSelectionChanged(Sender: TObject);
508 VAR
509 selstart:Integer;
510 i,j:Word;
511 BEGIN
512{ FOR i:=1 TO structs.RowCount-1 DO BEGIN
513 FOR j:=0 TO structs.ColCount-1 DO BEGIN
514 structs.CellColors[j,i]:=clWhite;
515 structs.CellFontColors[j,i]:=clBlack;
516 END;
517 END;
518} IF hex.DataSize>0 THEN BEGIN
519{ selstart:=hex.SelStart;
520 IF GetStructureInfoId(GetFileInfo(fileid).Extension)>=0 THEN BEGIN
521 WITH structure_infos[GetStructureInfoId(GetFileInfo(fileid).Extension)] DO BEGIN
522 FOR i:=0 TO High(entries) DO BEGIN
523 IF ((selstart-entries[i].offset)<GetTypeDataLength(entries[i].datatype)) AND ((selstart-entries[i].offset)>=0) THEN BEGIN
524 FOR j:=0 TO structs.ColCount-1 DO BEGIN
525 structs.CellColors[j,i+1]:=clBlue;
526 structs.CellFontColors[j,i+1]:=clWhite;
527 END;
528 structs.Row:=i+1;
529 END;
530 END;
531 END;
532 END;
533} WriteValues;
534 END;
535 END;
536
537PROCEDURE TForm13.FormClose(Sender: TObject; var Action: TCloseAction);
538 BEGIN
539 Action:=caFree;
540 Form1.close_window(Self.Name);
541 END;
542
543PROCEDURE TForm13.panel_imexportResize(Sender: TObject);
544 BEGIN
545 btn_import.Width:=panel_imexport.Width-8;
546 btn_export.Width:=panel_imexport.Width-8;
547 END;
548
549PROCEDURE TForm13.btn_exportClick(Sender: TObject);
550 VAR
551 fs:TFileStream;
552 BEGIN
553 saved.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
554 saved.DefaultExt:=GetFileInfo(fileid).Extension;
555 IF saved.Execute THEN BEGIN
556 fs:=TFileStream.Create(saved.FileName,fmCreate);
557 hex.SaveToStream(fs);
558 fs.Free;
559 END;
560 END;
561
562PROCEDURE TForm13.btn_importClick(Sender: TObject);
563 VAR
564 data:Tdata;
565 fs:TFileStream;
566 BEGIN
567 opend.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
568 IF opend.Execute THEN BEGIN
569 fs:=TFileStream.Create(opend.FileName,fmOpenRead);
570 IF fs.Size<>hex.DataSize THEN BEGIN
571 ShowMessage('Can''t import '+ExtractFilename(opend.FileName)+
572 ', file has to have same size as file in .dat.'+CrLf+
573 'Size of file in .dat: '+FormatFileSize(hex.datasize)+CrLf+
574 'Size of chosen file: '+FormatFileSize(fs.Size));
575 END ELSE BEGIN
576 hex.LoadFromStream(fs);
577 hex.Modified:=True;
578 END;
579 fs.Free;
580 END;
581 END;
582
583PROCEDURE TForm13.FormActivate(Sender: TObject);
584 BEGIN
585 Form1.SetActiveWindow(Self.Name);
586 END;
587
588PROCEDURE TForm13.value_viewer_contextPopup(Sender: TObject);
589 VAR
590 i:Byte;
591 BEGIN
592 FOR i:=0 TO value_viewer_context.Items.Count-1 DO
593 value_viewer_context.Items.Items[i].Visible:=False;
594 WITH value_viewer DO BEGIN
595 IF (Col=1) AND (Row>0) AND (Length(Cells[Col,Row])>0) THEN BEGIN
596 IF Pos(' byte',Cells[0,Row])=2 THEN BEGIN
597 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
598 value_viewer_context.Items.Find('Copy to clipboard (as &dec)').Visible:=True;
599 value_viewer_context.Items.Find('Copy to clipboard (as &hex)').Visible:=True;
600 END;
601 IF Pos('Float',Cells[0,Row])=1 THEN
602 value_viewer_context.Items.Find('Copy to clipboard (as &float)').Visible:=True;
603 IF Pos('Bitset',Cells[0,Row])=1 THEN
604 value_viewer_context.Items.Find('Copy to clipboard (as &bitset)').Visible:=True;
605 IF Pos('String',Cells[0,Row])=1 THEN
606 value_viewer_context.Items.Find('Copy to clipboard (as &string)').Visible:=True;
607 IF Pos('Selected length',Cells[0,Row])=1 THEN
608 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
609 END;
610 END;
611 END;
612
613PROCEDURE TForm13.value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
614 VAR
615 ACol,ARow:Integer;
616 BEGIN
617 IF Button=mbRight THEN BEGIN
618 value_viewer.MouseToCell(x,y,ACol,ARow);
619 IF ARow>0 THEN BEGIN
620 value_viewer.Col:=ACol;
621 value_viewer.Row:=ARow;
622 END;
623 END;
624 END;
625
626PROCEDURE TForm13.value_viewer_context_copyClick(Sender: TObject);
627 VAR
628 i:Byte;
629 name:String;
630 value:LongWord;
631 BEGIN
632 name:=TMenuItem(Sender).Name;
633 IF Pos('asstring',name)>0 THEN BEGIN
634 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
635 END ELSE
636 IF Pos('asfloat',name)>0 THEN BEGIN
637 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
638 END ELSE
639 IF Pos('asbitset',name)>0 THEN BEGIN
640 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
641 END ELSE
642 IF (Pos('ashex',name)>0) OR (Pos('asdec',name)>0) THEN BEGIN
643 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN BEGIN
644 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN
645 value:=hex.Data[hex.SelStart];
646 END;
647 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN BEGIN
648 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN
649 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
650 END;
651 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN BEGIN
652 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN
653 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;
654 END;
655 IF Pos('asdec',name)>0 THEN BEGIN
656 Clipboard.AsText:=IntToStr(value);
657 END ELSE BEGIN
658 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
659 Clipboard.AsText:='0x'+IntToHex(value,2);
660 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
661 Clipboard.AsText:='0x'+IntToHex(value,4);
662 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
663 Clipboard.AsText:='0x'+IntToHex(value,8);
664 END;
665 END ELSE BEGIN
666 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
667 END;
668 END;
669
670PROCEDURE TForm13.structsDblClick(Sender: TObject);
671 VAR
672 offset:LongWord;
673 datatype:Word;
674 objectname:String;
675 value:String;
676 BEGIN
677 IF (structs.Row>0) AND (structs.Cells[structs.Col,0]='Value') THEN BEGIN
678 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
679 datatype:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype;
680 IF datatype<>11 THEN BEGIN
681 objectname:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].name;
682 value:=GetValue(datatype,offset);
683 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
684 END ELSE BEGIN
685 {LOAD RAW-EDITOR}
686 END;
687 END;
688 END;
689
690PROCEDURE TForm13.SetNewValue(datatype:Word; offset:LongWord; value:String);
691 VAR
692 data:Tdata;
693 value_int:LongWord;
694 value_float:Single;
695 i:Word;
696 BEGIN
697 CASE datatype OF
698 1..4: BEGIN
699 value_int:=StrToInt(value);
700 SetLength(data,datatype);
701 FOR i:=0 TO datatype-1 DO BEGIN
702 data[i]:=value_int MOD 256;
703 value_int:=value_int DIV 256;
704 END;
705 END;
706 5..8: BEGIN
707 value_int:=StrToInt('$'+value);
708 SetLength(data,datatype-4);
709 FOR i:=0 TO datatype-5 DO BEGIN
710 data[i]:=value_int MOD 256;
711 value_int:=value_int DIV 256;
712 END;
713 END;
714 9: BEGIN
715 value_float:=StrToFloat(value);
716 data:=Encode_Float(value_float);
717 END;
718 10: BEGIN
719 value_int:=BinToInt(value);
720 SetLength(data,1);
721 data[0]:=value_int;
722 END;
723 10000..65535: BEGIN
724 SetLength(data,datatype-10000);
725 FOR i:=1 TO datatype-10000 DO BEGIN
726 IF i<=Length(value) THEN
727 data[i-1]:=Ord(value[i])
728 ELSE
729 data[i-1]:=0;
730 END;
731 END;
732 END;
733 FOR i:=0 TO High(data) DO BEGIN
734 IF hex.Data[offset+i]<>data[i] THEN hex.ByteChanged[offset+i]:=True;
735 hex.Data[offset+i]:=data[i];
736 END;
737 hex.Modified:=True;
738 hexChange(Self);
739 hex.Repaint;
740 END;
741
742PROCEDURE TForm13.value_viewerDblClick(Sender: TObject);
743 VAR
744 offset:LongWord;
745 datatype:Word;
746 objectname:String;
747 value:String;
748 BEGIN
749 IF (value_viewer.Col=1) AND (Length(value_viewer.Cells[1,value_viewer.Row])>0) THEN BEGIN
750 offset:=hex.SelStart;
751 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
752 datatype:=1;
753 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
754 datatype:=2;
755 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
756 datatype:=4;
757 IF value_viewer.Cells[0,value_viewer.Row]='Bitset' THEN
758 datatype:=10;
759 IF value_viewer.Cells[0,value_viewer.Row]='Float' THEN
760 datatype:=9;
761 IF value_viewer.Cells[0,value_viewer.Row]='Selected length' THEN
762 Exit;
763 IF value_viewer.Cells[0,value_viewer.Row]='String' THEN BEGIN
764 IF hex.SelCount>0 THEN
765 datatype:=10000+hex.SelCount
766 ELSE
767 datatype:=10000+Length(value_viewer.Cells[1,value_viewer.Row]);
768 END;
769 objectname:='';
770 value:=GetValue(datatype,offset);
771 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
772 END;
773 END;
774
775PROCEDURE TForm13.FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
776 BEGIN
777 IF (Shift=[ssCtrl]) AND (Key=83) THEN
778 IF hex.Modified THEN
779 IF NOT Save THEN
780 Exit;
781 END;
782
783END.
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