source: oup/current/Unit8_binedit.pas@ 10

Last change on this file since 10 was 10, checked in by alloc, 19 years ago
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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, Unit15_Classes,
7 Menus, Math, 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 VSTFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
41 Column: TColumnIndex);
42 procedure VSTDblClick(Sender: TObject);
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 value_viewer_context_copyClick(Sender: TObject);
62 PROCEDURE value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
63 PROCEDURE value_viewer_contextPopup(Sender: TObject);
64 PROCEDURE btn_importClick(Sender: TObject);
65 PROCEDURE btn_exportClick(Sender: TObject);
66 PROCEDURE panel_imexportResize(Sender: TObject);
67 FUNCTION Save:Boolean;
68 PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
69 FUNCTION GetValue(datatype:Word; offset:LongWord):String;
70 PROCEDURE WriteStructureInfos; //(structinfoid:Integer);
71 PROCEDURE hexSelectionChanged(Sender: TObject);
72 PROCEDURE hexChange(Sender: TObject);
73 PROCEDURE FormResize(Sender: TObject);
74 PROCEDURE ClearStructViewer;
75 PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean);
76 PROCEDURE FormCreate(Sender: TObject);
77 PROCEDURE ClearValues;
78 PROCEDURE WriteValues;
79 PROCEDURE SetNewValue(datatype:Word; offset:LongWord; value:String);
80 PRIVATE
81 fileid:LongWord;
82 PUBLIC
83 END;
84
85VAR
86 Form8: TForm8;
87
88IMPLEMENTATION
89{$R *.dfm}
90USES Unit1_main, Unit12_ValueEdit, Unit13_rawedit;
91
92TYPE
93 PNodeData = ^TNodeData;
94 TNodeData = record
95 Caption:String;
96 Offset:LongInt;
97 DataType:Word;
98 Value:String;
99 Description:String;
100 end;
101
102
103function AddVSTEntry(AVST:TCustomVirtualStringTree; ANode:PVirtualNode; ARecord:TNodeData):PVirtualNode;
104 var
105 data:PNodeData;
106 begin
107 Result:=AVST.AddChild(ANode);
108 data:=AVST.GetNodeData(Result);
109 AVST.ValidateNode(Result,False);
110 data^:=ARecord;
111 end;
112
113
114
115PROCEDURE TForm8.LoadDat(_fileid:LongWord);
116 VAR
117 i:LongWord;
118 mem:TMemoryStream;
119 data:Tdata;
120 BEGIN
121 IF hex.Modified THEN BEGIN
122 IF NOT Save THEN BEGIN
123 FOR i:=0 TO list.Count-1 DO BEGIN
124 IF OniDataConnection.ExtractFileID(list.Items.Strings[i])=fileid THEN BEGIN
125 list.ItemIndex:=i;
126 Exit;
127 END;
128 END;
129 END;
130 END;
131 fileid:=_fileid;
132 FOR i:=0 TO list.Count-1 DO
133 IF OniDataConnection.ExtractFileID(list.Items.Strings[i])=fileid THEN BEGIN
134 list.ItemIndex:=i;
135 Break;
136 END;
137 Self.ClearStructViewer;
138 data:=OniDataConnection.LoadDatFile(fileid);
139 IF Length(data)>0 THEN BEGIN
140 mem:=TMemoryStream.Create;
141 mem.Write(data[0],Length(data));
142 mem.Seek(0,soFromBeginning);
143 hex.LoadFromStream(mem);
144 mem.Free;
145 WriteStructureInfos;
146 END ELSE BEGIN
147 ClearValues;
148 hex.DataSize:=0;
149 END;
150 END;
151
152PROCEDURE TForm8.Recreatelist;
153 VAR
154 i:LongWord;
155 exts:TStringArray;
156 BEGIN
157 combo_extension.Items.Clear;
158 combo_extension.Items.Add('_All files_ ('+IntToStr(OniDataConnection.GetFilesCount)+')');
159 exts:=OniDataConnection.GetExtensionsList;
160 FOR i:=0 TO High(exts) DO
161 combo_extension.Items.Add(exts[i]);
162 combo_extension.ItemIndex:=0;
163 combo_extensionClick(Self);
164 END;
165
166PROCEDURE TForm8.LoadFileNames;
167 VAR
168 Extension:String[4];
169 no_zero_bytes:Boolean;
170 pattern:String;
171 files:TStringArray;
172 i:LongWord;
173 BEGIN
174 Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
175 no_zero_bytes:=NOT check_zerobyte.Checked;
176 pattern:='';
177 IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
178 IF Extension='_All' THEN Extension:='';
179
180 files:=OniDataConnection.GetFilesList(extension,pattern,no_zero_bytes);
181 list.Items.Clear;
182 IF Length(files)>0 THEN
183 FOR i:=0 TO High(files) DO
184 list.Items.Add(files[i]);
185 END;
186
187PROCEDURE TForm8.panel_extensionResize(Sender: TObject);
188 BEGIN
189 combo_extension.Width:=panel_extension.Width-5;
190 edit_filtername.Width:=panel_extension.Width-5;
191 END;
192
193PROCEDURE TForm8.combo_extensionClick(Sender: TObject);
194 BEGIN
195 LoadFileNames;
196 END;
197
198PROCEDURE TForm8.check_zerobyteClick(Sender: TObject);
199 BEGIN
200 LoadFileNames;
201 END;
202
203PROCEDURE TForm8.check_filternameClick(Sender: TObject);
204 BEGIN
205 edit_filtername.Enabled:=NOT check_filtername.Checked;
206 LoadFileNames;
207 END;
208
209PROCEDURE TForm8.listClick(Sender: TObject);
210 BEGIN
211 LoadDat(OniDataConnection.ExtractFileID(list.Items.Strings[list.ItemIndex]));
212 END;
213
214
215
216
217FUNCTION IntToBin(value:Byte):String;
218 VAR i:Byte;
219 BEGIN
220 Result:='';
221 FOR i:=7 DOWNTO 0 DO BEGIN
222 Result:=Result+IntToStr((value SHR i) AND $01);
223 END;
224 END;
225
226FUNCTION TForm8.GetValue(datatype:Word; offset:LongWord):String;
227 VAR
228 data:Tdata;
229 i:Word;
230 BEGIN
231 CASE datatype OF
232 1: Result:=IntToStr(hex.data[offset]);
233 2: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
234 3: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
235 4: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
236 5: Result:='0x'+IntToHex(hex.data[offset],2);
237 6: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256,4);
238 7: Result:='0x'+IntToHex(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256,6);
239 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);
240 9: BEGIN
241 SetLength(data,4);
242 data[0]:=hex.data[offset];
243 data[1]:=hex.data[offset+1];
244 data[2]:=hex.data[offset+2];
245 data[3]:=hex.data[offset+3];
246 Result:=FloatToStr(Decode_Float(data));
247 END;
248 10: Result:=IntToBin(hex.data[offset]);
249 11: Result:='0x'+IntToHex(OniDataConnection.GetRawInfo(fileid,offset).raw_addr,8);
250 12: Result:=FormatNumber(hex.data[offset+1]+hex.data[offset+2]*256+hex.data[offset+3]*256*256,5,'0');
251 13: Result:=IntToStr(hex.data[offset]);
252 14: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256);
253 15: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256);
254 16: Result:=IntToStr(hex.data[offset]+hex.data[offset+1]*256+hex.data[offset+2]*256*256+hex.data[offset+3]*256*256*256);
255 17: Result:=IntToStr((hex.data[offset+3]) DIV 2);
256 100..300: BEGIN
257 Result:='';
258 FOR i:=1 TO datatype-100 DO BEGIN
259 IF hex.Data[offset+i-1]>=32 THEN
260 Result:=Result+Chr(hex.Data[offset+i-1])
261 ELSE
262 Break;
263 END;
264 END;
265 1000..9999: BEGIN
266 Result:='';
267 FOR i:=1 TO datatype-1000 DO BEGIN
268 IF hex.Data[offset+i-1]>=32 THEN
269 Result:=Result+Chr(hex.Data[offset+i-1])
270 ELSE
271 Result:=Result+'.';
272 END;
273 END;
274 10000..65535: BEGIN
275 Result:='';
276 FOR i:=1 TO datatype-10000 DO BEGIN
277 IF hex.Data[offset+i-1]>=32 THEN
278 Result:=Result+Chr(hex.Data[offset+i-1])
279 ELSE
280 Result:=Result+'.';
281 END;
282 END;
283 END;
284 END;
285
286PROCEDURE TForm8.WriteStructureInfos;
287 VAR
288 i,j:LongWord;
289 pdata: PNodeData;
290 data: TNodeData;
291 node: PVirtualNode;
292 structs: TStructDef;
293 BEGIN
294 VST.BeginUpdate;
295 IF VST.RootNodeCount=0 THEN BEGIN
296 structs:=LoadStructureDefinition(fileid);
297 IF structs.data THEN BEGIN
298 IF Length(structs.Global)>0 THEN BEGIN
299 FOR i:=0 TO High(structs.Global) DO BEGIN
300 data.Caption:=structs.Global[i].name;
301 data.Offset:=structs.Global[i].offset;
302 data.DataType:=structs.Global[i].datatype;
303 data.Value:=GetValue(structs.Global[i].datatype, structs.Global[i].offset);
304 data.Description:=structs.Global[i].description;
305 AddVSTEntry(VST, nil, data);
306 END;
307 END;
308 IF Length(structs.Subs)>0 THEN BEGIN
309 FOR i:=0 TO High(structs.Subs) DO BEGIN
310 WITH structs.Subs[i] DO BEGIN
311 IF Length(Entries)>0 THEN BEGIN
312 IF Pos('#',SubName)>0 THEN BEGIN
313 data.Offset:=HexToLong(MidStr(SubName, Pos('#',SubName)+1, 8));
314 data.Value:=MidStr(SubName, PosEx('#',SubName,Pos('#',SubName)+1)+1, 8);
315 data.Caption:=MidStr(SubName, 1, Pos('#',SubName)-1);
316 data.Description:=SubDesc;
317 END ELSE BEGIN
318 data.Caption:=SubName;
319 data.Description:=SubDesc;
320 data.Offset:=0;
321 data.Value:='';
322 END;
323 data.DataType:=0;
324 node:=AddVSTEntry(VST, nil, data);
325 data.Description:='';
326 FOR j:=0 TO High(Entries) DO BEGIN
327 data.Caption:=Entries[j].name;
328 data.Offset:=Entries[j].offset;
329 data.DataType:=Entries[j].datatype;
330 data.Value:=GetValue(Entries[j].datatype, Entries[j].offset);
331 data.Description:=Entries[j].description;
332 AddVSTEntry(VST, node, data);
333 END;
334 END;
335 END;
336 END;
337 END;
338 END;
339 IF VST.RootNodeCount>0 THEN
340 VST.FocusedNode:=VST.GetFirst;
341 END ELSE BEGIN
342 Node:=VST.GetFirst;
343 WHILE Assigned(Node) DO BEGIN
344 pdata:=VST.GetNodeData(Node);
345 IF pdata.DataType>0 THEN
346 pdata.Value:=GetValue(pdata.Datatype, pdata.Offset);
347 Node:=VST.GetNext(Node);
348 END;
349 END;
350 VST.EndUpdate;
351 END;
352
353PROCEDURE TForm8.ClearValues;
354 VAR
355 i:Byte;
356 BEGIN
357 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
358 value_viewer.Cells[1,i]:='';
359 END;
360 END;
361
362PROCEDURE TForm8.WriteValues;
363 VAR
364 i,j:Byte;
365 data:Tdata;
366 str:String;
367 value:LongWord;
368 BEGIN
369 FOR i:=1 TO value_viewer.RowCount-1 DO BEGIN
370 IF value_viewer.Cells[0,i]='1 byte, unsigned' THEN BEGIN
371 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN BEGIN
372 value:=hex.Data[hex.SelStart];
373 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 2 );
374 END ELSE
375 value_viewer.Cells[1,i]:='';
376 END;
377 IF value_viewer.Cells[0,i]='2 bytes, unsigned' THEN BEGIN
378 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN BEGIN
379 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
380 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 4 );
381 END ELSE
382 value_viewer.Cells[1,i]:='';
383 END;
384 IF value_viewer.Cells[0,i]='4 bytes, unsigned' THEN BEGIN
385 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
386 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;
387 value_viewer.Cells[1,i]:=IntToStr( value )+' / 0x'+IntToHex( value , 8 );
388 END ELSE
389 value_viewer.Cells[1,i]:='';
390 END;
391 IF value_viewer.Cells[0,i]='Bitset' THEN BEGIN
392 IF (hex.SelCount<=8) THEN BEGIN
393 IF hex.SelCount=0 THEN BEGIN
394 SetLength(data,1);
395 data[0]:=hex.Data[hex.SelStart];
396 END ELSE BEGIN
397 SetLength(data,hex.SelCount);
398 FOR j:=0 TO hex.SelCount-1 DO
399 data[j]:=hex.Data[hex.SelStart+j];
400 END;
401 value_viewer.Cells[1,i]:=DataToBin(data);
402 END ELSE
403 value_viewer.Cells[1,i]:='';
404 END;
405 IF value_viewer.Cells[0,i]='Float' THEN BEGIN
406 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN BEGIN
407 SetLength(data,4);
408 FOR j:=0 TO 3 DO
409 data[j]:=hex.Data[hex.SelStart+j];
410 value_viewer.Cells[1,i]:=FloatToStr(Decode_Float(data));
411 END ELSE
412 value_viewer.Cells[1,i]:='';
413 END;
414 IF value_viewer.Cells[0,i]='Selected length' THEN BEGIN
415 value_viewer.Cells[1,i]:=IntToStr(hex.SelCount)+' bytes';
416 END;
417 IF value_viewer.Cells[0,i]='String' THEN BEGIN
418 j:=0;
419 str:='';
420 IF hex.SelCount=0 THEN BEGIN
421 WHILE (hex.Data[hex.SelStart+j]>0) AND ((hex.SelStart+j)<hex.DataSize) DO BEGIN
422 IF hex.Data[hex.selstart+j]>=32 THEN
423 str:=str+Char(hex.Data[hex.SelStart+j])
424 ELSE
425 str:=str+'.';
426 Inc(j);
427 END;
428 END ELSE BEGIN
429 FOR j:=0 TO hex.SelCount-1 DO
430 IF hex.Data[hex.selstart+j]>=32 THEN
431 str:=str+Char(hex.Data[hex.SelStart+j])
432 ELSE
433 IF hex.Data[hex.selstart+j]>0 THEN
434 str:=str+'.'
435 ELSE
436 Break;
437 END;
438 value_viewer.Cells[1,i]:=str;
439 END;
440 END;
441 END;
442
443PROCEDURE TForm8.FormCreate(Sender: TObject);
444 BEGIN
445 Self.Caption:='';
446 fileid:=0;
447 VST.NodeDataSize:=SizeOf(TNodeData);
448 value_viewer.ColCount:=2;
449 value_viewer.RowCount:=8;
450 value_viewer.FixedRows:=1;
451 value_viewer.Cells[0,0]:='Type';
452 value_viewer.Cells[1,0]:='Value';
453 value_viewer.Cells[0,1]:='1 byte, unsigned';
454 value_viewer.Cells[0,2]:='2 bytes, unsigned';
455 value_viewer.Cells[0,3]:='4 bytes, unsigned';
456 value_viewer.Cells[0,4]:='Bitset';
457 value_viewer.Cells[0,5]:='Float';
458 value_viewer.Cells[0,6]:='String';
459 value_viewer.Cells[0,7]:='Selected length';
460 value_viewer.ColWidths[0]:=100;
461 value_viewer.ColWidths[1]:=value_viewer.Width-150;
462 hex.Height:=panel_data.Height-215;
463//
464 value_viewer.Font.Charset:=AppSettings.CharSet;
465 VST.Font.Charset:=AppSettings.CharSet;
466 hex.Translation:=tkAsIs;
467 hex.Font.Charset:=AppSettings.CharSet;
468//
469 END;
470
471FUNCTION TForm8.Save:Boolean;
472 VAR
473 mem:TMemoryStream;
474 data:Tdata;
475 i:LongWord;
476 BEGIN
477 CASE MessageBox(Self.Handle,PChar('Save changes to file '+OniDataConnection.GetFileInfo(fileid).FileName+'?'),PChar('Data changed...'),MB_YESNOCANCEL) OF
478 IDYES: BEGIN
479 mem:=TMemoryStream.Create;
480 hex.SaveToStream(mem);
481 mem.Seek(0,soFromBeginning);
482 SetLength(data,mem.Size);
483 mem.Read(data[0],mem.Size);
484 mem.Free;
485 OniDataConnection.UpdateDatFile(fileid,data);
486 hex.Modified:=False;
487 FOR i:=0 TO hex.Datasize-1 DO hex.ByteChanged[i]:=False;
488 Result:=True;
489 END;
490 IDNO: Result:=True;
491 IDCANCEL: BEGIN
492 Result:=False;
493 END;
494 END;
495 END;
496
497PROCEDURE TForm8.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
498 BEGIN
499 IF hex.Modified THEN BEGIN
500 IF NOT Save THEN CanClose:=False;
501 END;
502 END;
503
504PROCEDURE TForm8.ClearStructViewer;
505 BEGIN
506 VST.Clear;
507 END;
508
509PROCEDURE TForm8.FormResize(Sender: TObject);
510 BEGIN
511 IF Self.Width>=650 THEN BEGIN
512 END ELSE Self.Width:=650;
513 IF Self.Height>=450 THEN BEGIN
514 END ELSE Self.Height:=450;
515 END;
516
517PROCEDURE TForm8.hexChange(Sender: TObject);
518 BEGIN
519 ClearValues;
520 IF hex.DataSize>0 THEN BEGIN
521 WriteStructureInfos;
522 WriteValues;
523 END;
524 END;
525
526PROCEDURE TForm8.hexKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
527 VAR
528 temps: String;
529 BEGIN
530 IF (Shift=[ssCtrl]) AND (Key=Ord('C')) THEN BEGIN
531 IF hex.SelCount>0 THEN BEGIN
532 IF hex.InCharField THEN
533 Clipboard.AsText:=hex.SelectionAsText
534 ELSE
535 Clipboard.AsText:=hex.SelectionAsHex;
536 END;
537 END;
538 IF (Shift=[ssCtrl]) AND (Key=Ord('V')) THEN BEGIN
539{ temps:=Clipboard.AsText;
540 IF hex.SelStart+Length(temps)>hex.DataSize THEN
541 SetLength(temps, hex.DataSize-hex.SelStart);
542 hex.Sel
543 hex.SelCount:=Length(temps);
544 hex.ReplaceSelection(temps,Length(temps));
545} END;
546 END;
547
548PROCEDURE TForm8.hexSelectionChanged(Sender: TObject);
549 VAR
550 selstart:Integer;
551 node:PVirtualNode;
552 pdata:PNodeData;
553 BEGIN
554 IF hex.DataSize>0 THEN BEGIN
555 WriteValues;
556 selstart:=hex.SelStart;
557 IF VST.RootNodeCount>0 THEN BEGIN
558 Node:=VST.GetFirst;
559 WHILE Assigned(Node) DO BEGIN
560 pdata:=VST.GetNodeData(Node);
561 IF pdata.DataType>0 THEN BEGIN
562 IF ((selstart-pdata.Offset)<GetTypeDataLength(pdata.DataType)) AND ((selstart-pdata.Offset)>=0) THEN BEGIN
563 VST.FocusedNode:=Node;
564 VST.Selected[Node]:=True;
565 Break;
566 END;
567 END;
568 Node:=VST.GetNext(Node);
569 END;
570 END;
571 END;
572 END;
573
574PROCEDURE TForm8.FormClose(Sender: TObject; var Action: TCloseAction);
575 BEGIN
576 Action:=caFree;
577 END;
578
579PROCEDURE TForm8.panel_imexportResize(Sender: TObject);
580 BEGIN
581 btn_import.Width:=panel_imexport.Width-8;
582 btn_export.Width:=panel_imexport.Width-8;
583 END;
584
585PROCEDURE TForm8.btn_exportClick(Sender: TObject);
586 BEGIN
587 saved.Filter:='Files of matching extension (*.'+OniDataConnection.GetFileInfo(fileid).Extension+')|*.'+OniDataConnection.GetFileInfo(fileid).Extension+'|All files|*.*';
588 saved.DefaultExt:=OniDataConnection.GetFileInfo(fileid).Extension;
589 IF saved.Execute THEN BEGIN
590 ExportDatFile(fileid,saved.FileName);
591 END;
592 END;
593
594PROCEDURE TForm8.btn_importClick(Sender: TObject);
595 VAR
596 fs:TFileStream;
597 BEGIN
598 opend.Filter:='Files of matching extension (*.'+OniDataConnection.GetFileInfo(fileid).Extension+')|*.'+OniDataConnection.GetFileInfo(fileid).Extension+'|All files|*.*';
599 IF opend.Execute THEN BEGIN
600 fs:=TFileStream.Create(opend.FileName,fmOpenRead);
601 IF fs.Size<>hex.DataSize THEN BEGIN
602 ShowMessage('Can''t import '+ExtractFilename(opend.FileName)+
603 ', file has to have same size as file in .dat.'+CrLf+
604 'Size of file in .dat: '+FormatFileSize(hex.datasize)+CrLf+
605 'Size of chosen file: '+FormatFileSize(fs.Size));
606 END ELSE BEGIN
607 hex.LoadFromStream(fs);
608 hex.Modified:=True;
609 END;
610 fs.Free;
611 END;
612 END;
613
614PROCEDURE TForm8.value_viewer_contextPopup(Sender: TObject);
615 VAR
616 i:Byte;
617 BEGIN
618 FOR i:=0 TO value_viewer_context.Items.Count-1 DO
619 value_viewer_context.Items.Items[i].Visible:=False;
620 WITH value_viewer DO BEGIN
621 IF (Col=1) AND (Row>0) AND (Length(Cells[Col,Row])>0) THEN BEGIN
622 IF Pos(' byte',Cells[0,Row])=2 THEN BEGIN
623 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
624 value_viewer_context.Items.Find('Copy to clipboard (as &dec)').Visible:=True;
625 value_viewer_context.Items.Find('Copy to clipboard (as &hex)').Visible:=True;
626 END;
627 IF Pos('Float',Cells[0,Row])=1 THEN
628 value_viewer_context.Items.Find('Copy to clipboard (as &float)').Visible:=True;
629 IF Pos('Bitset',Cells[0,Row])=1 THEN
630 value_viewer_context.Items.Find('Copy to clipboard (as &bitset)').Visible:=True;
631 IF Pos('String',Cells[0,Row])=1 THEN
632 value_viewer_context.Items.Find('Copy to clipboard (as &string)').Visible:=True;
633 IF Pos('Selected length',Cells[0,Row])=1 THEN
634 value_viewer_context.Items.Find('Copy to &clipboard').Visible:=True;
635 END;
636 END;
637 END;
638
639PROCEDURE TForm8.value_viewerMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
640 VAR
641 ACol,ARow:Integer;
642 BEGIN
643 IF Button=mbRight THEN BEGIN
644 value_viewer.MouseToCell(x,y,ACol,ARow);
645 IF ARow>0 THEN BEGIN
646 value_viewer.Col:=ACol;
647 value_viewer.Row:=ARow;
648 END;
649 END;
650 END;
651
652PROCEDURE TForm8.value_viewer_context_copyClick(Sender: TObject);
653 VAR
654 name:String;
655 value:LongWord;
656 BEGIN
657 name:=TMenuItem(Sender).Name;
658 IF Pos('asstring',name)>0 THEN BEGIN
659 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
660 END ELSE
661 IF Pos('asfloat',name)>0 THEN BEGIN
662 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
663 END ELSE
664 IF Pos('asbitset',name)>0 THEN BEGIN
665 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
666 END ELSE
667 IF (Pos('ashex',name)>0) OR (Pos('asdec',name)>0) THEN BEGIN
668 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN BEGIN
669 IF ((hex.SelCount=1) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+1)>hex.DataSize) THEN
670 value:=hex.Data[hex.SelStart];
671 END;
672 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN BEGIN
673 IF ((hex.SelCount=2) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+2)>hex.DataSize) THEN
674 value:=hex.Data[hex.SelStart] + hex.Data[hex.SelStart+1]*256;
675 END;
676 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN BEGIN
677 IF ((hex.SelCount=4) OR (hex.SelCount=0)) AND NOT ((hex.SelStart+4)>hex.DataSize) THEN
678 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;
679 END;
680 IF Pos('asdec',name)>0 THEN BEGIN
681 Clipboard.AsText:=IntToStr(value);
682 END ELSE BEGIN
683 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
684 Clipboard.AsText:='0x'+IntToHex(value,2);
685 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
686 Clipboard.AsText:='0x'+IntToHex(value,4);
687 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
688 Clipboard.AsText:='0x'+IntToHex(value,8);
689 END;
690 END ELSE BEGIN
691 Clipboard.AsText:=value_viewer.Cells[value_viewer.Col,value_viewer.Row];
692 END;
693 END;
694
695procedure TForm8.VSTDblClick(Sender: TObject);
696 var
697 node:PVirtualNode;
698 nodedata:PNodeData;
699 id:Integer;
700 begin
701 if VST.FocusedColumn=3 then begin
702 node:=VST.FocusedNode;
703 nodedata:=VST.GetNodeData(node);
704
705 if not (nodedata.datatype in [11,12]) and ((nodedata.DataType<100) or (nodedata.DataType>300)) then begin
706 Form12.MakeVarInput(nodedata.Caption,nodedata.offset,nodedata.datatype,nodedata.value,Self);
707 end else begin
708 if nodedata.DataType=11 then begin
709 if OniDataConnection.GetRawInfo(fileid,nodedata.offset).raw_size>0 then begin
710 if Form1.open_child('rawedit') then begin
711 TForm13(Form1.ActiveMDIChild).LoadRaw(OniDataConnection.GetRawInfo(fileid,nodedata.offset));
712 end;
713 end;
714 end;
715 if nodedata.DataType=12 then begin
716 if (StrToInt(nodedata.Value)<OniDataConnection.GetFilesCount) and
717 (StrToInt(nodedata.Value)>0) and
718 (StrToInt(nodedata.Value)<>fileid) then begin
719 if OniDataConnection.GetFileInfo(StrToInt(nodedata.Value)).Size>0 then begin
720 if Form1.open_child('binedit') then begin
721 TForm8(Form1.ActiveMDIChild).LoadDat(StrToInt(nodedata.Value));
722 end;
723 end else begin
724 ShowMessage('Linked filed is a zero-byte-file');
725 end;
726 end;
727 end;
728 if (nodedata.DataType>=100) and (nodedata.DataType<=300) then begin
729 if Form1.open_child('binedit') then begin
730 TForm8(Form1.ActiveMDIChild).edit_filtername.Text:=nodedata.Value;
731 TForm8(Form1.ActiveMDIChild).check_filtername.Checked:=True;
732 TForm8(Form1.ActiveMDIChild).check_filternameClick(Self);
733 end;
734 end;
735 end;
736
737 end;
738 end;
739
740procedure TForm8.VSTFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
741 Column: TColumnIndex);
742 var
743 data:PNodeData;
744 begin
745 data:=VST.GetNodeData(node);
746 IF data.DataType>0 THEN BEGIN
747 hex.SelStart:=data.Offset;
748 hex.SelEnd:=data.Offset+GetTypeDataLength(data.DataType)-1;
749 END ELSE BEGIN
750 hex.SelStart:=data.Offset;
751 hex.SelEnd:=data.Offset+HexToLong(data.Value)-1;
752 END;
753 end;
754
755procedure TForm8.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
756 Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
757 var
758 data:PNodeData;
759 begin
760 data := Sender.GetNodeData(Node);
761 CellText := '';
762 if TextType = ttNormal then begin
763 case Column of
764 0: CellText := data.Caption;
765 1:
766 if data.DataType>0 then
767 CellText := '0x'+IntToHex(data.Offset,8)
768 else
769 if data.Offset>0 then
770 CellText := '0x'+IntToHex(data.Offset,8);
771 2:
772 if data.DataType>0 then
773 CellText := GetDataType(data.DataType);
774 3:
775 if data.DataType>0 then
776 CellText := data.Value //GetValue(data.DataType, data.Offset)
777 else
778 if Length(data.Value)>0 then
779 CellText := IntToStr(HexToLong(data.Value))+' Bytes';
780 4:
781 CellText := data.Description;
782 end;
783 end;
784 end;
785
786procedure TForm8.VSTHeaderDragged(Sender: TVTHeader; Column: TColumnIndex;
787 OldPosition: Integer);
788 begin
789 if Sender.Columns.Items[column].Position<1 then
790 Sender.Columns.Items[column].Position:=OldPosition;
791 end;
792
793procedure TForm8.VTHPopupColumnChange(const Sender: TBaseVirtualTree;
794 const Column: TColumnIndex; Visible: Boolean);
795 begin
796 if column=0 then
797 TVirtualStringTree(Sender).Header.Columns.Items[column].Options:=TVirtualStringTree(Sender).Header.Columns.Items[column].Options+[coVisible];
798 end;
799
800PROCEDURE TForm8.SetNewValue(datatype:Word; offset:LongWord; value:String);
801 VAR
802 data:Tdata;
803 value_int:LongWord;
804 value_float:Single;
805 i:Word;
806 BEGIN
807 CASE datatype OF
808 1..4: BEGIN
809 value_int:=StrToInt(value);
810 SetLength(data,datatype);
811 FOR i:=0 TO datatype-1 DO BEGIN
812 data[i]:=value_int MOD 256;
813 value_int:=value_int DIV 256;
814 END;
815 END;
816 5..8: BEGIN
817 value_int:=StrToInt('$'+value);
818 SetLength(data,datatype-4);
819 FOR i:=0 TO datatype-5 DO BEGIN
820 data[i]:=value_int MOD 256;
821 value_int:=value_int DIV 256;
822 END;
823 END;
824 9: BEGIN
825 value_float:=StrToFloat(value);
826 data:=Encode_Float(value_float);
827 END;
828 10: BEGIN
829 value_int:=BinToInt(value);
830 SetLength(data,1);
831 data[0]:=value_int;
832 END;
833 10000..65535: BEGIN
834 SetLength(data,datatype-10000);
835 FOR i:=1 TO datatype-10000 DO BEGIN
836 IF i<=Length(value) THEN
837 data[i-1]:=Ord(value[i])
838 ELSE
839 data[i-1]:=0;
840 END;
841 END;
842 END;
843 FOR i:=0 TO High(data) DO BEGIN
844 IF hex.Data[offset+i]<>data[i] THEN hex.ByteChanged[offset+i]:=True;
845 hex.Data[offset+i]:=data[i];
846 END;
847 hex.Modified:=True;
848 hexChange(Self);
849 hex.Repaint;
850 END;
851
852PROCEDURE TForm8.value_viewerDblClick(Sender: TObject);
853 VAR
854 offset:LongWord;
855 datatype:Word;
856 objectname:String;
857 value:String;
858 BEGIN
859 IF (value_viewer.Col=1) AND (Length(value_viewer.Cells[1,value_viewer.Row])>0) THEN BEGIN
860 offset:=hex.SelStart;
861 IF value_viewer.Cells[0,value_viewer.Row]='1 byte, unsigned' THEN
862 datatype:=1;
863 IF value_viewer.Cells[0,value_viewer.Row]='2 bytes, unsigned' THEN
864 datatype:=2;
865 IF value_viewer.Cells[0,value_viewer.Row]='4 bytes, unsigned' THEN
866 datatype:=4;
867 IF value_viewer.Cells[0,value_viewer.Row]='Bitset' THEN
868 datatype:=10;
869 IF value_viewer.Cells[0,value_viewer.Row]='Float' THEN
870 datatype:=9;
871 IF value_viewer.Cells[0,value_viewer.Row]='Selected length' THEN
872 Exit;
873 IF value_viewer.Cells[0,value_viewer.Row]='String' THEN BEGIN
874 IF hex.SelCount>0 THEN
875 datatype:=10000+hex.SelCount
876 ELSE
877 datatype:=10000+Length(value_viewer.Cells[1,value_viewer.Row]);
878 END;
879 objectname:='';
880 value:=GetValue(datatype,offset);
881 Form12.MakeVarInput(objectname,offset,datatype,value,Self);
882 END;
883 END;
884
885PROCEDURE TForm8.FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
886 BEGIN
887 IF (Shift=[ssCtrl]) AND (Key=83) THEN
888 IF hex.Modified THEN
889 IF NOT Save THEN
890 Exit;
891 END;
892
893
894END.
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