source: oup/releases/0.29a/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, Math,
7 VirtualTrees, VTHeaderPopup;
8
9TYPE
10 TForm8 = Class(TForm)
11 Splitter1: TSplitter;
12 panel_data: TPanel;
13 hex: TMPHexEditor;
14 Splitter2: TSplitter;
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 VST: TVirtualStringTree;
39 VTHPopup: TVTHeaderPopupMenu;
40 procedure VSTDblClick(Sender: TObject);
41 procedure VSTNewText(Sender: TBaseVirtualTree; Node: PVirtualNode;
42 Column: TColumnIndex; NewText: WideString);
43 procedure VTHPopupColumnChange(const Sender: TBaseVirtualTree;
44 const Column: TColumnIndex; Visible: Boolean);
45 procedure VSTHeaderDragged(Sender: TVTHeader; Column: TColumnIndex;
46 OldPosition: Integer);
47 procedure VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
48 Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
49 procedure hexKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
50 PROCEDURE LoadDat(_fileid:LongWord);
51 PROCEDURE LoadFileNames;
52 PROCEDURE check_filternameClick(Sender: TObject);
53 PROCEDURE check_zerobyteClick(Sender: TObject);
54 PROCEDURE combo_extensionClick(Sender: TObject);
55 PROCEDURE panel_extensionResize(Sender: TObject);
56 PROCEDURE listClick(Sender: TObject);
57 PROCEDURE Recreatelist;
58
59 PROCEDURE FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
60 PROCEDURE value_viewerDblClick(Sender: TObject);
61 PROCEDURE structsDblClick(Sender: TObject);
62 PROCEDURE value_viewer_context_copyClick(Sender: TObject);
63 PROCEDURE value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
64 PROCEDURE value_viewer_contextPopup(Sender: TObject);
65 PROCEDURE FormActivate(Sender: TObject);
66 PROCEDURE btn_importClick(Sender: TObject);
67 PROCEDURE btn_exportClick(Sender: TObject);
68 PROCEDURE panel_imexportResize(Sender: TObject);
69 FUNCTION Save:Boolean;
70 PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
71 FUNCTION GetValue(datatype:Word; offset:LongWord):String;
72 PROCEDURE WriteStructureInfos; //(structinfoid:Integer);
73 PROCEDURE hexSelectionChanged(Sender: TObject);
74 PROCEDURE hexChange(Sender: TObject);
75 PROCEDURE panel_dataResize(Sender: TObject);
76 PROCEDURE structsClick(Sender: TObject);
77 PROCEDURE FormResize(Sender: TObject);
78 PROCEDURE ClearStructViewer;
79 PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean);
80 PROCEDURE FormCreate(Sender: TObject);
81 PROCEDURE ClearValues;
82 PROCEDURE WriteValues;
83 PROCEDURE SetNewValue(datatype:Word; offset:LongWord; value:String);
84 PRIVATE
85 PUBLIC
86 END;
87
88VAR
89 Form8: TForm8;
90
91IMPLEMENTATION
92{$R *.dfm}
93USES Unit1_main, Unit12_ValueEdit, Unit13_rawedit;
94VAR
95 fileid:LongWord;
96
97TYPE
98 PNodeData = ^TNodeData;
99 TNodeData = record
100 Caption:String;
101 Offset:LongInt;
102 DataType:Word;
103 Value:String;
104 Description:String;
105 end;
106
107
108function AddVSTEntry(AVST:TCustomVirtualStringTree; ANode:PVirtualNode; ARecord:TNodeData):PVirtualNode;
109 var
110 data:PNodeData;
111 begin
112 Result:=AVST.AddChild(ANode);
113 data:=AVST.GetNodeData(Result);
114 AVST.ValidateNode(Result,False);
115 data^:=ARecord;
116 end;
117
118
119
120PROCEDURE TForm8.LoadDat(_fileid:LongWord);
121 VAR
122 i:LongWord;
123 mem:TMemoryStream;
124 data:Tdata;
125 BEGIN
126 IF hex.Modified THEN BEGIN
127 IF NOT Save THEN BEGIN
128 FOR i:=0 TO list.Count-1 DO BEGIN
129 IF GetFileIDByName(list.Items.Strings[i])=fileid THEN BEGIN
130 list.ItemIndex:=i;
131 Exit;
132 END;
133 END;
134 END;
135 END;
136 fileid:=_fileid;
137 FOR i:=0 TO list.Count-1 DO
138 IF GetFileIDByName(list.Items.Strings[i])=fileid THEN
139 list.ItemIndex:=i;
140 Self.ClearStructViewer;
141 data:=LoadDatFile(fileid);
142 IF Length(data)>0 THEN BEGIN
143 mem:=TMemoryStream.Create;
144 mem.Write(data[0],Length(data));
145 mem.Seek(0,soFromBeginning);
146 hex.LoadFromStream(mem);
147 mem.Free;
148 WriteStructureInfos; //(GetStructureInfoId(GetFileInfo(fileid).Extension));
149 END ELSE BEGIN
150 ClearValues;
151 hex.DataSize:=0;
152 END;
153 END;
154
155PROCEDURE TForm8.Recreatelist;
156 VAR
157 i:LongWord;
158 exts:TStringList;
159 BEGIN
160 combo_extension.Items.Clear;
161 combo_extension.Items.Add('_All files_ ('+IntToStr(GetFilesCount)+')');
162 exts:=GetExtensionsList;
163 FOR i:=0 TO High(exts) DO
164 combo_extension.Items.Add(exts[i]);
165 combo_extension.ItemIndex:=0;
166 combo_extensionClick(Self);
167 END;
168
169PROCEDURE TForm8.LoadFileNames;
170 VAR
171 Extension:String[4];
172 no_zero_bytes:Boolean;
173 pattern:String;
174 files:TStringList;
175 i:LongWord;
176 BEGIN
177 Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
178 no_zero_bytes:=NOT check_zerobyte.Checked;
179 pattern:='';
180 IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
181 IF Extension='_All' THEN Extension:='';
182
183 files:=GetFilesList(extension,pattern,no_zero_bytes);
184 list.Items.Clear;
185 IF Length(files)>0 THEN
186 FOR i:=0 TO High(files) DO
187 list.Items.Add(files[i]);
188 END;
189
190PROCEDURE TForm8.panel_extensionResize(Sender: TObject);
191 BEGIN
192 combo_extension.Width:=panel_extension.Width-5;
193 edit_filtername.Width:=panel_extension.Width-5;
194 END;
195
196PROCEDURE TForm8.combo_extensionClick(Sender: TObject);
197 BEGIN
198 LoadFileNames;
199 END;
200
201PROCEDURE TForm8.check_zerobyteClick(Sender: TObject);
202 VAR
203 i:Byte;
204 BEGIN
205 LoadFileNames;
206 END;
207
208PROCEDURE TForm8.check_filternameClick(Sender: TObject);
209 BEGIN
210 edit_filtername.Enabled:=NOT check_filtername.Checked;
211 LoadFileNames;
212 END;
213
214PROCEDURE TForm8.listClick(Sender: TObject);
215 VAR
216 mem:TMemoryStream;
217 data:Tdata;
218 i:LongWord;
219 BEGIN
220 LoadDat(GetFileIDByName(list.Items.Strings[list.ItemIndex]));
221{ IF hex.Modified THEN BEGIN
222 IF NOT Save THEN BEGIN
223 FOR i:=0 TO list.Count-1 DO BEGIN
224 IF GetFileIDByName(list.Items.Strings[list.ItemIndex])=fileid THEN BEGIN
225 list.ItemIndex:=i;
226 Exit;
227 END;
228 END;
229 END;
230 END;
231 Self.ClearStructViewer;
232 fileid:=GetFileIDByName(list.Items.Strings[list.ItemIndex]);
233 data:=LoadDatFile(fileid);
234 IF Length(data)>0 THEN BEGIN
235 mem:=TMemoryStream.Create;
236 mem.Write(data[0],Length(data));
237 mem.Seek(0,soFromBeginning);
238 hex.LoadFromStream(mem);
239 mem.Free;
240 WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
241 END ELSE BEGIN
242 ClearValues;
243 hex.DataSize:=0;
244 END;
245} END;
246
247
248
249
250FUNCTION IntToBin(value:Byte):String;
251 VAR i:Byte;
252 BEGIN
253 Result:='';
254 FOR i:=7 DOWNTO 0 DO BEGIN
255 Result:=Result+IntToStr((value SHR i) AND $01);
256 END;
257 END;
258
259FUNCTION TForm8.GetValue(datatype:Word; offset:LongWord):String;
260 VAR
261 data:Tdata;
262 i:Word;
263 BEGIN
264 CASE datatype OF
265 1: Result:=IntToStr(hex.data[offset]);
266 2: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
267 3: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
268 4: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
269 5: Result:='0x'+IntToHex(hex.data[offset],2);
270 6: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256,4);
271 7: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256,6);
272 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);
273 9: BEGIN
274 SetLength(data,4);
275 data[0]:=hex.data[offset];
276 data[1]:=hex.data[offset+1];
277 data[2]:=hex.data[offset+2];
278 data[3]:=hex.data[offset+3];
279 Result:=FloatToStr(Decode_Float(data));
280 END;
281 10: Result:=IntToBin(hex.data[offset]);
282 11: Result:='0x'+IntToHex(GetRawInfo(fileid,offset).raw_addr,8);
283 12: Result:=FormatNumber(hex.data[offset+1]+hex.data[offset+2]*256+hex.data[offset+3]*256*256,5,'0');
284 13: Result:=IntToStr(hex.data[offset]);
285 14: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
286 15: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
287 16: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
288 1000..9999: BEGIN
289 Result:='';
290 FOR i:=1 TO datatype-1000 DO BEGIN
291 IF hex.Data[offset+i-1]>=32 THEN
292 Result:=Result+Chr(hex.Data[offset+i-1])
293 ELSE
294 Result:=Result+'.';
295 END;
296 END;
297 10000..65535: BEGIN
298 Result:='';
299 FOR i:=1 TO datatype-10000 DO BEGIN
300 IF hex.Data[offset+i-1]>=32 THEN
301 Result:=Result+Chr(hex.Data[offset+i-1])
302 ELSE
303 Result:=Result+'.';
304 END;
305 END;
306 END;
307 END;
308
309PROCEDURE TForm8.WriteStructureInfos;//(structinfoid:Integer);
310 VAR
311 i,j:LongWord;
312 pdata: PNodeData;
313 data: TNodeData;
314 node: PVirtualNode;
315 structs: TStructDef;
316 BEGIN
317 VST.BeginUpdate;
318 IF VST.RootNodeCount=0 THEN BEGIN
319 structs:=LoadStructureDefinition(fileid);
320 IF structs.data THEN BEGIN
321 IF Length(structs.Global)>0 THEN BEGIN
322 FOR i:=0 TO High(structs.Global) DO BEGIN
323 data.Caption:=structs.Global[i].name;
324 data.Offset:=structs.Global[i].offset;
325 data.DataType:=structs.Global[i].datatype;
326 data.Value:=GetValue(structs.Global[i].datatype, structs.Global[i].offset);
327 data.Description:=structs.Global[i].description;
328 AddVSTEntry(VST, nil, data);
329 END;
330 END;
331 IF Length(structs.Subs)>0 THEN BEGIN
332 FOR i:=0 TO High(structs.Subs) DO BEGIN
333 WITH structs.Subs[i] DO BEGIN
334 IF Length(Entries)>0 THEN BEGIN
335 data.Caption:=SubName;
336 data.Offset:=0;
337 data.DataType:=0;
338 data.Value:='';
339 data.Description:='';
340 node:=AddVSTEntry(VST, nil, data);
341 FOR j:=0 TO High(Entries) DO BEGIN
342 data.Caption:=Entries[j].name;
343 data.Offset:=Entries[j].offset;
344 data.DataType:=Entries[j].datatype;
345 data.Value:=GetValue(Entries[j].datatype, Entries[j].offset);
346 data.Description:=Entries[j].description;
347 AddVSTEntry(VST, node, data);
348 END;
349 END;
350 END;
351 END;
352 END;
353 END;
354 END ELSE BEGIN
355 Node:=VST.GetFirst;
356 WHILE Assigned(Node) DO BEGIN
357 pdata:=VST.GetNodeData(Node);
358 pdata.Value:=GetValue(pdata.Datatype, pdata.Offset);
359 Node:=VST.GetNext(Node);
360 END;
361 END;
362 VST.EndUpdate;
363
364{ VST.BeginUpdate;
365 IF VST.RootNodeCount=0 THEN BEGIN
366 IF structinfoid>=0 THEN BEGIN
367 WITH structure_infos[structinfoid] DO BEGIN
368 FOR i:=1 TO Length(entries) DO BEGIN
369 data.Caption:=entries[i-1].name;
370 data.Offset:=entries[i-1].offset;
371 data.DataType:=entries[i-1].datatype;
372 data.Value:=GetValue(entries[i-1].datatype, entries[i-1].offset);
373 data.Description:=entries[i-1].description;
374 AddVSTEntry(VST, nil, data);
375 END;
376 END;
377 END;
378 END ELSE BEGIN
379 IF structinfoid>=0 THEN BEGIN
380 WITH structure_infos[structinfoid] DO BEGIN
381 FOR i:=1 TO Length(entries) DO BEGIN
382 Node:=VST.GetFirst;
383 WHILE Assigned(Node) DO BEGIN
384 pdata:=VST.GetNodeData(Node);
385 pdata.Value:=GetValue(pdata.Datatype, pdata.Offset);
386 Node:=VST.GetNext(Node);
387 END;
388 END;
389 END;
390 END;
391 END;
392 VST.EndUpdate;
393} END;
394
395PROCEDURE TForm8.ClearValues;
396 VAR
397 i:Byte;
398 BEGIN
399 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
400 value_viewer.Cells[1,i]:='';
401 END;
402 END;
403
404PROCEDURE TForm8.WriteValues;
405 VAR
406 i,j:Byte;
407 data:Tdata;
408 str:String;
409 value:LongWord;
410 BEGIN
411 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
412 IF value_viewer.Cells[0,i]='1 byte, unsigned' THEN BEGIN
413 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN BEGIN
414 value:=hex.Data[hex.SelStart];
415 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 2 );
416 END ELSE
417 value_viewer.Cells[1,i]:='';
418 END;
419 IF value_viewer.Cells[0,i]='2 bytes, unsigned' THEN BEGIN
420 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN BEGIN
421 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
422 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 4 );
423 END ELSE
424 value_viewer.Cells[1,i]:='';
425 END;
426 IF value_viewer.Cells[0,i]='4 bytes, unsigned' THEN BEGIN
427 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
428 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;
429 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 8 );
430 END ELSE
431 value_viewer.Cells[1,i]:='';
432 END;
433 IF value_viewer.Cells[0,i]='Bitset' THEN BEGIN
434 IF (hex.SelCount<=8) THEN BEGIN
435 IF hex.SelCount=0 THEN BEGIN
436 SetLength(data,1);
437 data[0]:=hex.Data[hex.SelStart];
438 END ELSE BEGIN
439 SetLength(data,hex.SelCount);
440 FOR j:=0 TO hex.SelCount-1 DO
441 data[j]:=hex.Data[hex.SelStart+j];
442 END;
443 value_viewer.Cells[1,i]:=DataToBin(data);
444 END ELSE
445 value_viewer.Cells[1,i]:='';
446 END;
447 IF value_viewer.Cells[0,i]='Float' THEN BEGIN
448 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
449 SetLength(data,4);
450 FOR j:=0 TO 3 DO
451 data[j]:=hex.Data[hex.SelStart+j];
452 value_viewer.Cells[1,i]:=FloatToStr(Decode_Float(data));
453 END ELSE
454 value_viewer.Cells[1,i]:='';
455 END;
456 IF value_viewer.Cells[0,i]='Selected length' THEN BEGIN
457 value_viewer.Cells[1,i]:=IntToStr(hex.SelCount)+' bytes';
458 END;
459 IF value_viewer.Cells[0,i]='String' THEN BEGIN
460 j:=0;
461 str:='';
462 IF hex.SelCount=0 THEN BEGIN
463{ WHILE (hex.Data[hex.SelStart+j]>0) AND ((hex.SelStart+j)<hex.DataSize) DO BEGIN
464 IF hex.Data[hex.selstart+j]>=32 THEN
465 str:=str+Char(hex.Data[hex.SelStart+j])
466 ELSE
467 str:=str+'.';
468 Inc(j);
469 END;
470} END ELSE BEGIN
471 FOR j:=1 TO hex.SelCount DO
472 str:=str+Char(hex.Data[hex.SelStart+j-1]);
473 END;
474 value_viewer.Cells[1,i]:=str;
475 END;
476 END;
477 END;
478
479PROCEDURE TForm8.FormCreate(Sender: TObject);
480 BEGIN
481 Self.Caption:='';
482 fileid:=0;
483 VST.NodeDataSize:=SizeOf(TNodeData);
484 value_viewer.ColCount:=2;
485 value_viewer.RowCount:=8;
486 value_viewer.FixedRows:=1;
487 value_viewer.Cells[0,0]:='Type';
488 value_viewer.Cells[1,0]:='Value';
489 value_viewer.Cells[0,1]:='1 byte, unsigned';
490 value_viewer.Cells[0,2]:='2 bytes, unsigned';
491 value_viewer.Cells[0,3]:='4 bytes, unsigned';
492 value_viewer.Cells[0,4]:='Bitset';
493 value_viewer.Cells[0,5]:='Float';
494 value_viewer.Cells[0,6]:='String';
495 value_viewer.Cells[0,7]:='Selected length';
496 value_viewer.ColWidths[0]:=100;
497 hex.Height:=panel_data.Height-215;
498 Self.panel_dataResize(Self);
499 END;
500
501FUNCTION TForm8.Save:Boolean;
502 VAR
503 mem:TMemoryStream;
504 data:Tdata;
505 i:LongWord;
506 BEGIN
507 CASE MessageBox(Self.Handle,PChar('Save changes to file '+GetFileInfo(fileid).FileName+'?'),PChar('Data changed...'),MB_YESNOCANCEL) OF
508 IDYES: BEGIN
509 mem:=TMemoryStream.Create;
510 hex.SaveToStream(mem);
511 mem.Seek(0,soFromBeginning);
512 SetLength(data,mem.Size);
513 mem.Read(data[0],mem.Size);
514 mem.Free;
515 UpdateDatFile(fileid,data);
516 hex.Modified:=False;
517 FOR i:=0 TO hex.Datasize-1 DO hex.ByteChanged[i]:=False;
518 Result:=True;
519 END;
520 IDNO: Result:=True;
521 IDCANCEL: BEGIN
522 Result:=False;
523 END;
524 END;
525 END;
526
527PROCEDURE TForm8.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
528 BEGIN
529 IF hex.Modified THEN BEGIN
530 IF NOT Save THEN CanClose:=False;
531 END;
532 END;
533
534PROCEDURE TForm8.ClearStructViewer;
535 BEGIN
536 VST.Clear;
537 END;
538
539PROCEDURE TForm8.FormResize(Sender: TObject);
540 BEGIN
541 IF Self.Width>=650 THEN BEGIN
542 END ELSE Self.Width:=650;
543 IF Self.Height>=450 THEN BEGIN
544 END ELSE Self.Height:=450;
545 END;
546
547PROCEDURE TForm8.structsClick(Sender: TObject);
548 VAR
549 offset:LongWord;
550 length:Byte;
551 BEGIN
552{ IF structs.Row>0 THEN BEGIN
553 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
554 length:=GetTypeDataLength(structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype);
555 hex.SelStart:=offset;
556 hex.SelEnd:=offset+length-1;
557 END;
558} END;
559
560PROCEDURE TForm8.panel_dataResize(Sender: TObject);
561 BEGIN
562{ structs.ColWidths[4]:=structs.Width-structs.ColWidths[0]-structs.ColWidths[1]-structs.ColWidths[2]-structs.ColWidths[3]-28;
563 value_viewer.ColWidths[1]:=value_viewer.Width-value_viewer.ColWidths[0]-28;
564} END;
565
566PROCEDURE TForm8.hexChange(Sender: TObject);
567 BEGIN
568 ClearValues;
569 IF hex.DataSize>0 THEN BEGIN
570// WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
571 WriteValues;
572 END;
573 END;
574
575PROCEDURE TForm8.hexKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
576 VAR
577 temps: String;
578 BEGIN
579 IF (Shift=[ssCtrl]) AND (Key=Ord('C')) THEN BEGIN
580 IF hex.SelCount>0 THEN BEGIN
581 IF hex.InCharField THEN
582 Clipboard.AsText:=hex.SelectionAsText
583 ELSE
584 Clipboard.AsText:=hex.SelectionAsHex;
585 END;
586 END;
587 IF (Shift=[ssCtrl]) AND (Key=Ord('V')) THEN BEGIN
588{ temps:=Clipboard.AsText;
589 IF hex.SelStart+Length(temps)>hex.DataSize THEN
590 SetLength(temps, hex.DataSize-hex.SelStart);
591 hex.Sel
592 hex.SelCount:=Length(temps);
593 hex.ReplaceSelection(temps,Length(temps));
594} END;
595 END;
596
597PROCEDURE TForm8.hexSelectionChanged(Sender: TObject);
598 VAR
599 selstart:Integer;
600 i,j:Word;
601 BEGIN
602{ FOR i:=1 TO structs.RowCount-1 DO BEGIN
603 FOR j:=0 TO structs.ColCount-1 DO BEGIN
604 structs.CellColors[j,i]:=clWhite;
605 structs.CellFontColors[j,i]:=clBlack;
606 END;
607 END;
608 IF hex.DataSize>0 THEN BEGIN
609 selstart:=hex.SelStart;
610 IF GetStructureInfoId(GetFileInfo(fileid).Extension)>=0 THEN BEGIN
611 WITH structure_infos[GetStructureInfoId(GetFileInfo(fileid).Extension)] DO BEGIN
612 FOR i:=0 TO High(entries) DO BEGIN
613 IF ((selstart-entries[i].offset)<GetTypeDataLength(entries[i].datatype)) AND ((selstart-entries[i].offset)>=0) THEN BEGIN
614 FOR j:=0 TO structs.ColCount-1 DO BEGIN
615 structs.CellColors[j,i+1]:=clBlue;
616 structs.CellFontColors[j,i+1]:=clWhite;
617 END;
618 structs.Row:=i+1;
619 END;
620 END;
621 END;
622 END;
623 WriteValues;
624 END;
625} END;
626
627PROCEDURE TForm8.FormClose(Sender: TObject; var Action: TCloseAction);
628 BEGIN
629 Action:=caFree;
630 Form1.close_window(Self.Name);
631 END;
632
633PROCEDURE TForm8.panel_imexportResize(Sender: TObject);
634 BEGIN
635 btn_import.Width:=panel_imexport.Width-8;
636 btn_export.Width:=panel_imexport.Width-8;
637 END;
638
639PROCEDURE TForm8.btn_exportClick(Sender: TObject);
640 BEGIN
641 saved.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
642 saved.DefaultExt:=GetFileInfo(fileid).Extension;
643 IF saved.Execute THEN BEGIN
644 ExportDatFile(fileid,saved.FileName);
645 END;
646 END;
647
648PROCEDURE TForm8.btn_importClick(Sender: TObject);
649 VAR
650 data:Tdata;
651 fs:TFileStream;
652 BEGIN
653 opend.Filter:='Files of matching extension (*.'+GetFileInfo(fileid).Extension+')|*.'+dat_files[fileid].Extension+'|All files|*.*';
654 IF opend.Execute THEN BEGIN
655 fs:=TFileStream.Create(opend.FileName,fmOpenRead);
656 IF fs.Size<>hex.DataSize THEN BEGIN
657 ShowMessage('Can''t import '+ExtractFilename(opend.FileName)+
658 ', file has to have same size as file in .dat.'+CrLf+
659 'Size of file in .dat: '+FormatFileSize(hex.datasize)+CrLf+
660 'Size of chosen file: '+FormatFileSize(fs.Size));
661 END ELSE BEGIN
662 hex.LoadFromStream(fs);
663 hex.Modified:=True;
664 END;
665 fs.Free;
666 END;
667 END;
668
669PROCEDURE TForm8.FormActivate(Sender: TObject);
670 BEGIN
671 Form1.SetActiveWindow(Self.Name);
672 END;
673
674PROCEDURE TForm8.value_viewer_contextPopup(Sender: TObject);
675 VAR
676 i:Byte;
677 BEGIN
678 FOR i:=0 TO value_viewer_context.Items.Count-1 DO
679 value_viewer_context.Items.Items[i].Visible:=False;
680 WITH value_viewer DO BEGIN
681 IF (Col=1) AND (Row>0) AND (Length(Cells[Col,Row])>0) THEN BEGIN
682 IF Pos(' byte',Cells[0,Row])=2 THEN BEGIN
683 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
684 value_viewer_context.Items.Find('Copy to clipboard (as &dec)').Visible:=True;
685 value_viewer_context.Items.Find('Copy to clipboard (as &hex)').Visible:=True;
686 END;
687 IF Pos('Float',Cells[0,Row])=1 THEN
688 value_viewer_context.Items.Find('Copy to clipboard (as &float)').Visible:=True;
689 IF Pos('Bitset',Cells[0,Row])=1 THEN
690 value_viewer_context.Items.Find('Copy to clipboard (as &bitset)').Visible:=True;
691 IF Pos('String',Cells[0,Row])=1 THEN
692 value_viewer_context.Items.Find('Copy to clipboard (as &string)').Visible:=True;
693 IF Pos('Selected length',Cells[0,Row])=1 THEN
694 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
695 END;
696 END;
697 END;
698
699PROCEDURE TForm8.value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
700 VAR
701 ACol,ARow:Integer;
702 BEGIN
703 IF Button=mbRight THEN BEGIN
704 value_viewer.MouseToCell(x,y,ACol,ARow);
705 IF ARow>0 THEN BEGIN
706 value_viewer.Col:=ACol;
707 value_viewer.Row:=ARow;
708 END;
709 END;
710 END;
711
712PROCEDURE TForm8.value_viewer_context_copyClick(Sender: TObject);
713 VAR
714 i:Byte;
715 name:String;
716 value:LongWord;
717 BEGIN
718 name:=TMenuItem(Sender).Name;
719 IF Pos('asstring',name)>0 THEN BEGIN
720 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
721 END ELSE
722 IF Pos('asfloat',name)>0 THEN BEGIN
723 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
724 END ELSE
725 IF Pos('asbitset',name)>0 THEN BEGIN
726 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
727 END ELSE
728 IF (Pos('ashex',name)>0) OR (Pos('asdec',name)>0) THEN BEGIN
729 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN BEGIN
730 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN
731 value:=hex.Data[hex.SelStart];
732 END;
733 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN BEGIN
734 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN
735 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
736 END;
737 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN BEGIN
738 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN
739 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;
740 END;
741 IF Pos('asdec',name)>0 THEN BEGIN
742 Clipboard.AsText:=IntToStr(value);
743 END ELSE BEGIN
744 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
745 Clipboard.AsText:='0x'+IntToHex(value,2);
746 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
747 Clipboard.AsText:='0x'+IntToHex(value,4);
748 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
749 Clipboard.AsText:='0x'+IntToHex(value,8);
750 END;
751 END ELSE BEGIN
752 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
753 END;
754 END;
755
756procedure TForm8.VSTDblClick(Sender: TObject);
757 var
758 node:PVirtualNode;
759 nodedata:PNodeData;
760 begin
761 if VST.FocusedColumn=3 then begin
762 node:=VST.FocusedNode;
763 nodedata:=VST.GetNodeData(node);
764
765 IF NOT (nodedata.datatype IN [11,12]) THEN BEGIN
766 Form12.MakeVarInput(nodedata.Caption,nodedata.offset,nodedata.datatype,nodedata.value,Self);
767 END ELSE BEGIN
768 IF nodedata.DataType=11 THEN BEGIN
769 IF GetRawInfo(fileid,nodedata.offset).raw_size>0 THEN BEGIN
770 IF Form1.open_child('rawedit') THEN BEGIN
771 TForm13(Form1.ActiveMDIChild).LoadRaw(GetRawInfo(fileid,nodedata.offset));
772 END;
773 END;
774 END;
775 IF nodedata.DataType=12 THEN BEGIN
776 IF (StrToInt(nodedata.Value)<GetFilesCount) AND
777 (StrToInt(nodedata.Value)>0) AND
778 (StrToInt(nodedata.Value)<>fileid) THEN BEGIN
779 IF GetFileInfo(StrToInt(nodedata.Value)).Size>0 THEN BEGIN
780 IF Form1.open_child('binedit') THEN BEGIN
781 TForm8(Form1.ActiveMDIChild).LoadDat(StrToInt(nodedata.Value));
782 END;
783 END ELSE BEGIN
784 ShowMessage('Linked filed is a zero-byte-file');
785 END;
786 END;
787 END;
788 END;
789
790 end;
791 end;
792
793procedure TForm8.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
794 Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
795 var
796 data:PNodeData;
797 begin
798 data := Sender.GetNodeData(Node);
799 CellText := '';
800 if TextType = ttNormal then begin
801 case Column of
802 0: CellText := data.Caption;
803 1:
804 if data.DataType>0 then
805 CellText := '0x'+IntToHex(data.Offset,8);
806 2:
807 if data.DataType>0 then
808 CellText := GetDataType(data.DataType);
809 3:
810 CellText := GetValue(data.DataType, data.Offset);
811 4:
812 CellText := data.Description;
813 end;
814 end;
815 end;
816
817procedure TForm8.VSTHeaderDragged(Sender: TVTHeader; Column: TColumnIndex;
818 OldPosition: Integer);
819 begin
820 if Sender.Columns.Items[column].Position<1 then
821 Sender.Columns.Items[column].Position:=OldPosition;
822 end;
823
824procedure TForm8.VSTNewText(Sender: TBaseVirtualTree; Node: PVirtualNode;
825 Column: TColumnIndex; NewText: WideString);
826 var
827 Data: PNodeData;
828 begin
829 data:=Sender.GetNodeData(Node);
830{ case column of
831 3: data.Value:=Text;
832 end;
833} end;
834
835procedure TForm8.VTHPopupColumnChange(const Sender: TBaseVirtualTree;
836 const Column: TColumnIndex; Visible: Boolean);
837 begin
838 if column=0 then
839 TVirtualStringTree(Sender).Header.Columns.Items[column].Options:=TVirtualStringTree(Sender).Header.Columns.Items[column].Options+[coVisible];
840 end;
841
842PROCEDURE TForm8.structsDblClick(Sender: TObject);
843 VAR
844 offset:LongWord;
845 datatype:Word;
846 objectname:String;
847 value:String;
848 BEGIN
849(* IF (structs.Row>0) AND (structs.Cells[structs.Col,0]='Value') THEN BEGIN
850 offset:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].offset;
851 datatype:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].datatype;
852 IF datatype<>11 THEN BEGIN
853 objectname:=structure_infos[GetStructureInfoId(GetFileInfo(fileid).extension)].entries[structs.Row-1].name;
854 value:=GetValue(datatype,offset);
855 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
856 END ELSE BEGIN
857 IF GetRawInfo(fileid,offset).raw_size>0 THEN BEGIN
858 //edit_filtername.Text:=IntToStr(GetRawInfo(fileid,offset).raw_size);
859 IF Form1.open_child('rawedit') THEN BEGIN
860 TForm13(Form1.ActiveMDIChild).LoadRaw(GetRawInfo(fileid,offset));
861 END;
862 END;
863 {LOAD RAW-EDITOR}
864 END;
865 END;
866*) END;
867
868PROCEDURE TForm8.SetNewValue(datatype:Word; offset:LongWord; value:String);
869 VAR
870 data:Tdata;
871 value_int:LongWord;
872 value_float:Single;
873 i:Word;
874 BEGIN
875 CASE datatype OF
876 1..4: BEGIN
877 value_int:=StrToInt(value);
878 SetLength(data,datatype);
879 FOR i:=0 TO datatype-1 DO BEGIN
880 data[i]:=value_int MOD 256;
881 value_int:=value_int DIV 256;
882 END;
883 END;
884 5..8: BEGIN
885 value_int:=StrToInt('$'+value);
886 SetLength(data,datatype-4);
887 FOR i:=0 TO datatype-5 DO BEGIN
888 data[i]:=value_int MOD 256;
889 value_int:=value_int DIV 256;
890 END;
891 END;
892 9: BEGIN
893 value_float:=StrToFloat(value);
894 data:=Encode_Float(value_float);
895 END;
896 10: BEGIN
897 value_int:=BinToInt(value);
898 SetLength(data,1);
899 data[0]:=value_int;
900 END;
901 10000..65535: BEGIN
902 SetLength(data,datatype-10000);
903 FOR i:=1 TO datatype-10000 DO BEGIN
904 IF i<=Length(value) THEN
905 data[i-1]:=Ord(value[i])
906 ELSE
907 data[i-1]:=0;
908 END;
909 END;
910 END;
911 FOR i:=0 TO High(data) DO BEGIN
912 IF hex.Data[offset+i]<>data[i] THEN hex.ByteChanged[offset+i]:=True;
913 hex.Data[offset+i]:=data[i];
914 END;
915 hex.Modified:=True;
916 hexChange(Self);
917 hex.Repaint;
918 END;
919
920PROCEDURE TForm8.value_viewerDblClick(Sender: TObject);
921 VAR
922 offset:LongWord;
923 datatype:Word;
924 objectname:String;
925 value:String;
926 BEGIN
927 IF (value_viewer.Col=1) AND (Length(value_viewer.Cells[1,value_viewer.Row])>0) THEN BEGIN
928 offset:=hex.SelStart;
929 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
930 datatype:=1;
931 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
932 datatype:=2;
933 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
934 datatype:=4;
935 IF value_viewer.Cells[0,value_viewer.Row]='Bitset' THEN
936 datatype:=10;
937 IF value_viewer.Cells[0,value_viewer.Row]='Float' THEN
938 datatype:=9;
939 IF value_viewer.Cells[0,value_viewer.Row]='Selected length' THEN
940 Exit;
941 IF value_viewer.Cells[0,value_viewer.Row]='String' THEN BEGIN
942 IF hex.SelCount>0 THEN
943 datatype:=10000+hex.SelCount
944 ELSE
945 datatype:=10000+Length(value_viewer.Cells[1,value_viewer.Row]);
946 END;
947 objectname:='';
948 value:=GetValue(datatype,offset);
949 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
950 END;
951 END;
952
953PROCEDURE TForm8.FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
954 BEGIN
955 IF (Shift=[ssCtrl]) AND (Key=83) THEN
956 IF hex.Modified THEN
957 IF NOT Save THEN
958 Exit;
959 END;
960
961
962END.
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