source: oup/current/Tool_RawEdit.pas@ 43

Last change on this file since 43 was 43, checked in by alloc, 18 years ago

DevTree 0.33a.
File size: 26.0 KB
Line 
1unit Tool_RawEdit;
2
3interface
4
5uses
6 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7 Dialogs, Wrapgrid, StdCtrls, Grids, StrUtils, MPHexEditor, ExtCtrls, Clipbrd,
8 Data, Code_Functions, Code_DataStructures, Code_Exporters, Code_OniDataClass,
9 Menus, Math;
10
11type
12 TForm_RawEdit = class(TForm)
13 Splitter1: TSplitter;
14 panel_data: TPanel;
15 hex: TMPHexEditor;
16 Splitter2: TSplitter;
17 value_viewer: TWrapGrid;
18 value_viewer_context: TPopupMenu;
19 value_viewer_context_copy: TMenuItem;
20 value_viewer_context_copyashex: TMenuItem;
21 value_viewer_context_copyasdec: TMenuItem;
22 value_viewer_context_copyasfloat: TMenuItem;
23 value_viewer_context_copyasbitset: TMenuItem;
24 value_viewer_context_copyasstring: TMenuItem;
25 panel_files: TPanel;
26 opend: TOpenDialog;
27 saved: TSaveDialog;
28 panel_imexport: TPanel;
29 btn_export: TButton;
30 btn_import: TButton;
31 group_file: TGroupBox;
32 list: TListBox;
33 panel_extension: TPanel;
34 lbl_filter: TLabel;
35 combo_extension: TComboBox;
36 edit_filtername: TEdit;
37 check_filtername: TCheckBox;
38 GroupBox1: TGroupBox;
39 list_offset: TListBox;
40 Splitter4: TSplitter;
41 procedure hexKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
42 procedure list_offsetClick(Sender: TObject);
43 procedure LoadRaw(raw_info: TRawInfo);
44 procedure LoadFileNames;
45 procedure check_filternameClick(Sender: TObject);
46 procedure combo_extensionClick(Sender: TObject);
47 procedure panel_extensionResize(Sender: TObject);
48 procedure listClick(Sender: TObject);
49 procedure Recreatelist;
50
51 procedure FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
52 procedure value_viewerDblClick(Sender: TObject);
53 procedure value_viewer_context_copyClick(Sender: TObject);
54 procedure value_viewerMouseDown(Sender: TObject; Button: TMouseButton;
55 Shift: TShiftState; X, Y: Integer);
56 procedure value_viewer_contextPopup(Sender: TObject);
57 procedure btn_importClick(Sender: TObject);
58 procedure btn_exportClick(Sender: TObject);
59 procedure panel_imexportResize(Sender: TObject);
60 function Save: Boolean;
61 procedure FormClose(Sender: TObject; var Action: TCloseAction);
62 function GetValue(datatype: Word; offset: LongWord): String;
63 procedure hexSelectionChanged(Sender: TObject);
64 procedure hexChange(Sender: TObject);
65 procedure panel_dataResize(Sender: TObject);
66 procedure FormResize(Sender: TObject);
67 procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
68 procedure FormCreate(Sender: TObject);
69 procedure ClearValues;
70 procedure WriteValues;
71 procedure SetNewValue(datatype: Word; offset: LongWord; Value: String);
72 procedure listMouseDown(Sender: TObject; Button: TMouseButton;
73 Shift: TShiftState; X, Y: Integer);
74 private
75 fileid: LongWord;
76 dat_offset: LongWord;
77 fileid_opened, dat_offset_opened: LongWord;
78 public
79 end;
80
81var
82 Form_RawEdit: TForm_RawEdit;
83
84implementation
85
86{$R *.dfm}
87
88uses Main, Helper_ValueEdit;
89
90
91
92
93procedure TForm_RawEdit.LoadRaw(raw_info: TRawInfo);
94var
95 i: LongWord;
96 Data: Tdata;
97 mem: TMemoryStream;
98begin
99 if hex.Modified then
100 begin
101 if not Save then
102 begin
103 Exit;
104 end;
105 end;
106 if list_offset.Count = 0 then
107 begin
108 for i := 0 to list.Count - 1 do
109 begin
110 if OniDataConnection.ExtractFileID(list.Items.Strings[i]) = raw_info.src_id then
111 begin
112 list.ItemIndex := i;
113 listClick(Self);
114 Break;
115 end;
116 end;
117 for i := 0 to list_offset.Count - 1 do
118 begin
119 if MidStr(list_offset.Items.Strings[i], 3, 8) = IntToHex(raw_info.src_offset, 8) then
120 begin
121 list_offset.ItemIndex := i;
122 Break;
123 end;
124 end;
125 end;
126 SetLength(Data, raw_info.raw_size);
127 OniDataConnection.LoadRawFile(raw_info.src_id, raw_info.src_offset, @Data[0]);
128 if Length(Data) > 0 then
129 begin
130 hex.DataSize := 0;
131 hex.DataSize := raw_info.raw_size;
132 for i := 0 to High(Data) do
133 hex.Data[i] := Data[i];
134 //WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
135 // structs.Height:=structs.RowCount*20;
136 // IF structs.Height>120 THEN structs.Height:=120;
137 hexSelectionChanged(Self);
138 fileid_opened := raw_info.src_id;
139 dat_offset_opened := raw_info.src_offset;
140 hex.Modified := False;
141 end
142 else
143 begin
144 ClearValues;
145 hex.DataSize := 0;
146 end;
147end;
148
149
150
151
152procedure TForm_RawEdit.Recreatelist;
153var
154 i: LongWord;
155 exts: TStringArray;
156 Count: LongWord;
157begin
158 combo_extension.Items.Clear;
159 combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)} + ')');
160 exts := OniDataConnection.GetExtensionsList;
161 for i := 0 to High(RawListHandlers) do
162 begin
163 Count := Length(OniDataConnection.GetFilesList(RawListHandlers[i].Ext, '', True));
164 combo_extension.Items.Add(RawListHandlers[i].ext + ' (' + IntToStr(Count) + ')');
165 end;
166 // FOR i:=0 TO High(exts) DO
167 // combo_extension.Items.Add(exts[i]);
168 combo_extension.ItemIndex := 0;
169 combo_extensionClick(Self);
170end;
171
172
173
174
175procedure TForm_RawEdit.LoadFileNames;
176var
177 Extension: String;
178 no_zero_bytes: Boolean;
179 pattern: String;
180 files: TStringArray;
181 i: LongWord;
182begin
183 Extension := MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex], 1, 4);
184 pattern := '';
185 if check_filtername.Checked then
186 pattern := edit_filtername.Text;
187 if Extension = '_All' then
188 begin
189 Extension := '';
190 for i := 0 to High(RawListHandlers) do
191 begin
192 if Length(Extension) > 0 then
193 Extension := Extension + ',';
194 Extension := Extension + RawListHandlers[i].Ext;
195 end;
196 end;
197
198 files := OniDataConnection.GetFilesList(extension, pattern, True);
199 list.Items.Clear;
200 if Length(files) > 0 then
201 for i := 0 to High(files) do
202 list.Items.Add(files[i]);
203 list_offset.Items.Clear;
204end;
205
206
207
208
209procedure TForm_RawEdit.panel_extensionResize(Sender: TObject);
210begin
211 combo_extension.Width := panel_extension.Width - 5;
212 edit_filtername.Width := panel_extension.Width - 5;
213end;
214
215
216
217
218procedure TForm_RawEdit.combo_extensionClick(Sender: TObject);
219begin
220 LoadFileNames;
221end;
222
223
224
225
226procedure TForm_RawEdit.check_filternameClick(Sender: TObject);
227begin
228 edit_filtername.Enabled := not check_filtername.Checked;
229 LoadFileNames;
230end;
231
232
233
234
235procedure TForm_RawEdit.listClick(Sender: TObject);
236var
237 mem: TMemoryStream;
238 Data: Tdata;
239 i: LongWord;
240 offsets: TRawList;
241begin
242 if hex.Modified then
243 begin
244 if not Save then
245 begin
246 Exit;
247 end;
248 end;
249 ClearValues;
250 hex.DataSize := 0;
251 fileid := OniDataConnection.ExtractFileID(list.Items.Strings[list.ItemIndex]);
252 list_offset.Enabled := True;
253 if OniDataConnection.GetFileInfo(fileid).size > 0 then
254 begin
255 offsets := OniDataConnection.GetRawList(fileid);
256 list_offset.Items.Clear;
257 if Length(offsets) > 0 then
258 begin
259 for i := 0 to High(offsets) do
260 begin
261 list_offset.Items.Add('0x' + IntToHex(offsets[i].src_offset, 8) +
262 ', ' + IntToStr(offsets[i].raw_size) + ' bytes');
263 end;
264 end
265 else
266 begin
267 list_offset.Enabled := False;
268 end;
269 end
270 else
271 begin
272 list_offset.Enabled := False;
273 end;
274end;
275
276
277
278
279procedure TForm_RawEdit.listMouseDown(Sender: TObject; Button: TMouseButton;
280 Shift: TShiftState; X, Y: Integer);
281var
282 pt: TPoint;
283begin
284 pt.X := x;
285 pt.Y := y;
286 list.ItemIndex := list.ItemAtPos(pt, true);
287 if list.ItemIndex > -1 then
288 Self.listClick(Self);
289end;
290
291procedure TForm_RawEdit.list_offsetClick(Sender: TObject);
292var
293 i: LongWord;
294 raw_info: TRawInfo;
295begin
296 ClearValues;
297 dat_offset := StrToInt('$' + MidStr(
298 list_offset.Items.Strings[list_offset.ItemIndex], 3, 8));
299 LoadRaw(OniDataConnection.GetRawInfo(fileid, dat_offset));
300end;
301
302
303
304
305function IntToBin(Value: Byte): String;
306var
307 i: Byte;
308begin
309 Result := '';
310 for i := 7 downto 0 do
311 begin
312 Result := Result + IntToStr((Value shr i) and $01);
313 end;
314end;
315
316
317
318
319function TForm_RawEdit.GetValue(datatype: Word; offset: LongWord): String;
320var
321 Data: Tdata;
322 i: Word;
323begin
324 case datatype of
325 1:
326 Result := IntToStr(hex.Data[offset]);
327 2:
328 Result := IntToStr(hex.Data[offset] + hex.Data[offset + 1] * 256);
329 3:
330 Result := IntToStr(hex.Data[offset] + hex.Data[offset + 1] * 256 + hex.Data[offset + 2] * 256 * 256);
331 4:
332 Result := IntToStr(hex.Data[offset] + hex.Data[offset + 1] * 256 + hex.Data[offset + 2] *
333 256 * 256 + hex.Data[offset + 3] * 256 * 256 * 256);
334 5:
335 Result := '0x' + IntToHex(hex.Data[offset], 2);
336 6:
337 Result := '0x' + IntToHex(hex.Data[offset] + hex.Data[offset + 1] * 256, 4);
338 7:
339 Result := '0x' + IntToHex(hex.Data[offset] + hex.Data[offset + 1] * 256 +
340 hex.Data[offset + 2] * 256 * 256, 6);
341 8:
342 Result := '0x' + IntToHex(hex.Data[offset] + hex.Data[offset + 1] * 256 +
343 hex.Data[offset + 2] * 256 * 256 + hex.Data[offset + 3] * 256 * 256 * 256, 8);
344 9:
345 begin
346 SetLength(Data, 4);
347 Data[0] := hex.Data[offset];
348 Data[1] := hex.Data[offset + 1];
349 Data[2] := hex.Data[offset + 2];
350 Data[3] := hex.Data[offset + 3];
351 Result := FloatToStr(Decode_Float(Data));
352 end;
353 10:
354 Result := IntToBin(hex.Data[offset]);
355 11:
356 Result := '0x' + IntToHex(hex.Data[offset] + hex.Data[offset + 1] * 256 +
357 hex.Data[offset + 2] * 256 * 256 + hex.Data[offset + 3] * 256 * 256 * 256, 8);
358 10000..65535:
359 begin
360 Result := '';
361 for i := 1 to datatype - 10000 do
362 begin
363 if hex.Data[offset + i - 1] >= 32 then
364 Result := Result + Chr(hex.Data[offset + i - 1])
365 else
366 Result := Result + '.';
367 end;
368 end;
369 end;
370end;
371
372
373
374
375procedure TForm_RawEdit.ClearValues;
376var
377 i: Byte;
378begin
379 for i := 1 to value_viewer.RowCount - 1 do
380 begin
381 value_viewer.Cells[1, i] := '';
382 end;
383end;
384
385
386
387
388procedure TForm_RawEdit.WriteValues;
389var
390 i, j: Byte;
391 Data: Tdata;
392 str: String;
393 Value: LongWord;
394begin
395 for i := 1 to value_viewer.RowCount - 1 do
396 begin
397 if value_viewer.Cells[0, i] = '1 byte, unsigned' then
398 begin
399 if ((hex.SelCount = 1) or (hex.SelCount = 0)) and not
400 ((hex.SelStart + 1) > hex.DataSize) then
401 begin
402 Value := hex.Data[hex.SelStart];
403 value_viewer.Cells[1, i] := IntToStr(Value) + ' / 0x' + IntToHex(Value, 2);
404 end
405 else
406 value_viewer.Cells[1, i] := '';
407 end;
408 if value_viewer.Cells[0, i] = '2 bytes, unsigned' then
409 begin
410 if ((hex.SelCount = 2) or (hex.SelCount = 0)) and not
411 ((hex.SelStart + 2) > hex.DataSize) then
412 begin
413 Value := hex.Data[hex.SelStart] + hex.Data[hex.SelStart + 1] * 256;
414 value_viewer.Cells[1, i] := IntToStr(Value) + ' / 0x' + IntToHex(Value, 4);
415 end
416 else
417 value_viewer.Cells[1, i] := '';
418 end;
419 if value_viewer.Cells[0, i] = '4 bytes, unsigned' then
420 begin
421 if ((hex.SelCount = 4) or (hex.SelCount = 0)) and not
422 ((hex.SelStart + 4) > hex.DataSize) then
423 begin
424 Value := hex.Data[hex.SelStart] + hex.Data[hex.SelStart + 1] * 256 +
425 hex.Data[hex.SelStart + 2] * 256 * 256 + hex.Data[hex.SelStart + 3] * 256 * 256 * 256;
426 value_viewer.Cells[1, i] := IntToStr(Value) + ' / 0x' + IntToHex(Value, 8);
427 end
428 else
429 value_viewer.Cells[1, i] := '';
430 end;
431 if value_viewer.Cells[0, i] = 'Bitset' then
432 begin
433 if (hex.SelCount <= 8) then
434 begin
435 if hex.SelCount = 0 then
436 begin
437 SetLength(Data, 1);
438 Data[0] := hex.Data[hex.SelStart];
439 end
440 else
441 begin
442 SetLength(Data, hex.SelCount);
443 for j := 0 to hex.SelCount - 1 do
444 Data[j] := hex.Data[hex.SelStart + j];
445 end;
446 value_viewer.Cells[1, i] := DataToBin(Data);
447 end
448 else
449 value_viewer.Cells[1, i] := '';
450 end;
451 if value_viewer.Cells[0, i] = 'Float' then
452 begin
453 if ((hex.SelCount = 4) or (hex.SelCount = 0)) and not
454 ((hex.SelStart + 4) > hex.DataSize) then
455 begin
456 SetLength(Data, 4);
457 for j := 0 to 3 do
458 Data[j] := hex.Data[hex.SelStart + j];
459 value_viewer.Cells[1, i] := FloatToStr(Decode_Float(Data));
460 end
461 else
462 value_viewer.Cells[1, i] := '';
463 end;
464 if value_viewer.Cells[0, i] = 'Selected length' then
465 begin
466 value_viewer.Cells[1, i] := IntToStr(hex.SelCount) + ' bytes';
467 end;
468 if value_viewer.Cells[0, i] = 'String' then
469 begin
470 j := 0;
471 str := '';
472 if hex.SelCount = 0 then
473 begin
474 while (hex.Data[hex.SelStart + j] > 0) and ((hex.SelStart + j) < hex.DataSize) do
475 begin
476 if hex.Data[hex.selstart + j] >= 32 then
477 str := str + Char(hex.Data[hex.SelStart + j])
478 else
479 str := str + '.';
480 Inc(j);
481 end;
482 end
483 else
484 begin
485 for j := 0 to hex.SelCount - 1 do
486 if hex.Data[hex.selstart + j] >= 32 then
487 str := str + Char(hex.Data[hex.SelStart + j])
488 else if hex.Data[hex.selstart + j] > 0 then
489 str := str + '.'
490 else
491 Break;
492 end;
493 value_viewer.Cells[1, i] := str;
494 end;
495 end;
496end;
497
498
499
500
501procedure TForm_RawEdit.FormCreate(Sender: TObject);
502begin
503 Self.Caption := '';
504 fileid := 0;
505 value_viewer.ColCount := 2;
506 value_viewer.RowCount := 8;
507 value_viewer.FixedRows := 1;
508 value_viewer.Cells[0, 0] := 'Type';
509 value_viewer.Cells[1, 0] := 'Value';
510 value_viewer.Cells[0, 1] := '1 byte, unsigned';
511 value_viewer.Cells[0, 2] := '2 bytes, unsigned';
512 value_viewer.Cells[0, 3] := '4 bytes, unsigned';
513 value_viewer.Cells[0, 4] := 'Bitset';
514 value_viewer.Cells[0, 5] := 'Float';
515 value_viewer.Cells[0, 6] := 'String';
516 value_viewer.Cells[0, 7] := 'Selected length';
517 value_viewer.ColWidths[0] := 100;
518 hex.Height := panel_data.Height - 190;
519 Self.panel_dataResize(Self);
520 //
521 value_viewer.Font.Charset := AppSettings.CharSet;
522 //
523end;
524
525
526
527
528function TForm_RawEdit.Save: Boolean;
529var
530 mem: TMemoryStream;
531 Data: Tdata;
532 i: LongWord;
533begin
534 case MessageBox(Self.Handle, PChar('Save changes to .raw-part of file ' +
535 OniDataConnection.GetFileInfo(fileid).FileName + '?'), PChar('Data changed...'),
536 MB_YESNOCANCEL) of
537 idYes:
538 begin
539 mem := TMemoryStream.Create;
540 hex.SaveToStream(mem);
541 mem.Seek(0, soFromBeginning);
542 SetLength(Data, mem.Size);
543 mem.Read(Data[0], mem.Size);
544 mem.Free;
545 OniDataConnection.UpdateRawFile(fileid_opened, dat_offset_opened,
546 Length(Data), @Data[0]);
547 hex.Modified := False;
548 for i := 0 to hex.Datasize - 1 do
549 hex.ByteChanged[i] := False;
550 Result := True;
551 end;
552 idNo:
553 Result := True;
554 idCancel:
555 begin
556 Result := False;
557 end;
558 end;
559end;
560
561
562
563
564procedure TForm_RawEdit.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
565begin
566 if hex.Modified then
567 begin
568 if not Save then
569 CanClose := False;
570 end;
571end;
572
573
574
575
576procedure TForm_RawEdit.FormResize(Sender: TObject);
577begin
578 if Self.Width >= 650 then
579 begin
580 end
581 else
582 Self.Width := 650;
583 if Self.Height >= 450 then
584 begin
585 end
586 else
587 Self.Height := 450;
588end;
589
590
591
592
593procedure TForm_RawEdit.panel_dataResize(Sender: TObject);
594begin
595 value_viewer.ColWidths[1] := value_viewer.Width - value_viewer.ColWidths[0] - 28;
596end;
597
598
599
600
601procedure TForm_RawEdit.hexChange(Sender: TObject);
602begin
603 ClearValues;
604 if hex.DataSize > 0 then
605 begin
606{ WriteStructureInfos(GetStructureInfoId(GetFileInfo(fileid).Extension));
607 WriteValues;
608} end;
609end;
610
611
612
613
614procedure TForm_RawEdit.hexKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
615var
616 temps: String;
617begin
618 if (Shift = [ssCtrl]) and (Key = Ord('C')) then
619 begin
620 if hex.SelCount > 0 then
621 begin
622 if hex.InCharField then
623 Clipboard.AsText := hex.SelectionAsText
624 else
625 Clipboard.AsText := hex.SelectionAsHex;
626 end;
627 end;
628 if (Shift = [ssCtrl]) and (Key = Ord('V')) then
629 begin
630{ temps:=Clipboard.AsText;
631 IF hex.SelStart+Length(temps)>hex.DataSize THEN
632 SetLength(temps, hex.DataSize-hex.SelStart);
633 hex.Sel
634 hex.SelCount:=Length(temps);
635 hex.ReplaceSelection(temps,Length(temps));
636} end;
637end;
638
639
640
641
642procedure TForm_RawEdit.hexSelectionChanged(Sender: TObject);
643var
644 selstart: Integer;
645 i, j: Word;
646begin
647{ FOR i:=1 TO structs.RowCount-1 DO BEGIN
648 FOR j:=0 TO structs.ColCount-1 DO BEGIN
649 structs.CellColors[j,i]:=clWhite;
650 structs.CellFontColors[j,i]:=clBlack;
651 END;
652 END;
653} if hex.DataSize > 0 then
654 begin
655{ selstart:=hex.SelStart;
656 IF GetStructureInfoId(GetFileInfo(fileid).Extension)>=0 THEN BEGIN
657 WITH structure_infos[GetStructureInfoId(GetFileInfo(fileid).Extension)] DO BEGIN
658 FOR i:=0 TO High(entries) DO BEGIN
659 IF ((selstart-entries[i].offset)<GetTypeDataLength(entries[i].datatype)) AND ((selstart-entries[i].offset)>=0) THEN BEGIN
660 FOR j:=0 TO structs.ColCount-1 DO BEGIN
661 structs.CellColors[j,i+1]:=clBlue;
662 structs.CellFontColors[j,i+1]:=clWhite;
663 END;
664 structs.Row:=i+1;
665 END;
666 END;
667 END;
668 END;
669} WriteValues;
670 end;
671end;
672
673
674
675
676procedure TForm_RawEdit.FormClose(Sender: TObject; var Action: TCloseAction);
677begin
678 Action := caFree;
679end;
680
681
682
683
684procedure TForm_RawEdit.panel_imexportResize(Sender: TObject);
685begin
686 btn_import.Width := panel_imexport.Width - 8;
687 btn_export.Width := panel_imexport.Width - 8;
688end;
689
690
691
692
693procedure TForm_RawEdit.btn_exportClick(Sender: TObject);
694var
695 fs: TFileStream;
696begin
697 saved.Filter := 'Files of matching extension (*.' + OniDataConnection.GetFileInfo(
698 fileid).Extension + ')|*.' + OniDataConnection.GetFileInfo(fileid).Extension +
699 '|All files|*.*';
700 saved.DefaultExt := OniDataConnection.GetFileInfo(fileid).Extension;
701 if saved.Execute then
702 begin
703 fs := TFileStream.Create(saved.FileName, fmCreate);
704 hex.SaveToStream(fs);
705 fs.Free;
706 end;
707end;
708
709
710
711
712procedure TForm_RawEdit.btn_importClick(Sender: TObject);
713var
714 Data: Tdata;
715 fs: TFileStream;
716begin
717 opend.Filter := 'Files of matching extension (*.' + OniDataConnection.GetFileInfo(
718 fileid).Extension + ')|*.' + OniDataConnection.GetFileInfo(fileid).Extension +
719 '|All files|*.*';
720 if opend.Execute then
721 begin
722 fs := TFileStream.Create(opend.FileName, fmOpenRead);
723 if fs.Size <> hex.DataSize then
724 begin
725 ShowMessage('Can''t import ' + ExtractFilename(opend.FileName) +
726 ', file has to have same size as file in .dat.' + CrLf +
727 'Size of file in .dat: ' + FormatFileSize(hex.datasize) + CrLf +
728 'Size of chosen file: ' + FormatFileSize(fs.Size));
729 end
730 else
731 begin
732 hex.LoadFromStream(fs);
733 hex.Modified := True;
734 end;
735 fs.Free;
736 end;
737end;
738
739
740
741
742procedure TForm_RawEdit.value_viewer_contextPopup(Sender: TObject);
743var
744 i: Byte;
745begin
746 for i := 0 to value_viewer_context.Items.Count - 1 do
747 value_viewer_context.Items.Items[i].Visible := False;
748 with value_viewer do
749 begin
750 if (Col = 1) and (Row > 0) and (Length(Cells[Col, Row]) > 0) then
751 begin
752 if Pos(' byte', Cells[0, Row]) = 2 then
753 begin
754 value_viewer_context.Items.Find('Copy to &clipboard').Visible := True;
755 value_viewer_context.Items.Find('Copy to clipboard (as &dec)').Visible := True;
756 value_viewer_context.Items.Find('Copy to clipboard (as &hex)').Visible := True;
757 end;
758 if Pos('Float', Cells[0, Row]) = 1 then
759 value_viewer_context.Items.Find('Copy to clipboard (as &float)').Visible := True;
760 if Pos('Bitset', Cells[0, Row]) = 1 then
761 value_viewer_context.Items.Find(
762 'Copy to clipboard (as &bitset)').Visible := True;
763 if Pos('String', Cells[0, Row]) = 1 then
764 value_viewer_context.Items.Find(
765 'Copy to clipboard (as &string)').Visible := True;
766 if Pos('Selected length', Cells[0, Row]) = 1 then
767 value_viewer_context.Items.Find('Copy to &clipboard').Visible := True;
768 end;
769 end;
770end;
771
772
773
774
775procedure TForm_RawEdit.value_viewerMouseDown(Sender: TObject; Button: TMouseButton;
776 Shift: TShiftState; X, Y: Integer);
777var
778 ACol, ARow: Integer;
779begin
780 if Button = mbRight then
781 begin
782 value_viewer.MouseToCell(x, y, ACol, ARow);
783 if ARow > 0 then
784 begin
785 value_viewer.Col := ACol;
786 value_viewer.Row := ARow;
787 end;
788 end;
789end;
790
791
792
793
794procedure TForm_RawEdit.value_viewer_context_copyClick(Sender: TObject);
795var
796 i: Byte;
797 Name: String;
798 Value: LongWord;
799begin
800 Name := TMenuItem(Sender).Name;
801 if Pos('asstring', Name) > 0 then
802 begin
803 Clipboard.AsText := value_viewer.Cells[value_viewer.Col, value_viewer.Row];
804 end
805 else if Pos('asfloat', Name) > 0 then
806 begin
807 Clipboard.AsText := value_viewer.Cells[value_viewer.Col, value_viewer.Row];
808 end
809 else if Pos('asbitset', Name) > 0 then
810 begin
811 Clipboard.AsText := value_viewer.Cells[value_viewer.Col, value_viewer.Row];
812 end
813 else if (Pos('ashex', Name) > 0) or (Pos('asdec', Name) > 0) then
814 begin
815 if value_viewer.Cells[0, value_viewer.Row] = '1 byte, unsigned' then
816 begin
817 if ((hex.SelCount = 1) or (hex.SelCount = 0)) and not
818 ((hex.SelStart + 1) > hex.DataSize) then
819 Value := hex.Data[hex.SelStart];
820 end;
821 if value_viewer.Cells[0, value_viewer.Row] = '2 bytes, unsigned' then
822 begin
823 if ((hex.SelCount = 2) or (hex.SelCount = 0)) and not
824 ((hex.SelStart + 2) > hex.DataSize) then
825 Value := hex.Data[hex.SelStart] + hex.Data[hex.SelStart + 1] * 256;
826 end;
827 if value_viewer.Cells[0, value_viewer.Row] = '4 bytes, unsigned' then
828 begin
829 if ((hex.SelCount = 4) or (hex.SelCount = 0)) and not
830 ((hex.SelStart + 4) > hex.DataSize) then
831 Value := hex.Data[hex.SelStart] + hex.Data[hex.SelStart + 1] * 256 +
832 hex.Data[hex.SelStart + 2] * 256 * 256 + hex.Data[hex.SelStart + 3] * 256 * 256 * 256;
833 end;
834 if Pos('asdec', Name) > 0 then
835 begin
836 Clipboard.AsText := IntToStr(Value);
837 end
838 else
839 begin
840 if value_viewer.Cells[0, value_viewer.Row] = '1 byte, unsigned' then
841 Clipboard.AsText := '0x' + IntToHex(Value, 2);
842 if value_viewer.Cells[0, value_viewer.Row] = '2 bytes, unsigned' then
843 Clipboard.AsText := '0x' + IntToHex(Value, 4);
844 if value_viewer.Cells[0, value_viewer.Row] = '4 bytes, unsigned' then
845 Clipboard.AsText := '0x' + IntToHex(Value, 8);
846 end;
847 end
848 else
849 begin
850 Clipboard.AsText := value_viewer.Cells[value_viewer.Col, value_viewer.Row];
851 end;
852end;
853
854
855
856
857procedure TForm_RawEdit.SetNewValue(datatype: Word; offset: LongWord; Value: String);
858var
859 Data: Tdata;
860 value_int: LongWord;
861 value_float: Single;
862 i: Word;
863begin
864 case datatype of
865 1..4:
866 begin
867 value_int := StrToInt(Value);
868 SetLength(Data, datatype);
869 for i := 0 to datatype - 1 do
870 begin
871 Data[i] := value_int mod 256;
872 value_int := value_int div 256;
873 end;
874 end;
875 5..8:
876 begin
877 value_int := StrToInt('$' + Value);
878 SetLength(Data, datatype - 4);
879 for i := 0 to datatype - 5 do
880 begin
881 Data[i] := value_int mod 256;
882 value_int := value_int div 256;
883 end;
884 end;
885 9:
886 begin
887 value_float := StrToFloat(Value);
888 Data := Encode_Float(value_float);
889 end;
890 10:
891 begin
892 value_int := BinToInt(Value);
893 SetLength(Data, 1);
894 Data[0] := value_int;
895 end;
896 10000..65535:
897 begin
898 SetLength(Data, datatype - 10000);
899 for i := 1 to datatype - 10000 do
900 begin
901 if i <= Length(Value) then
902 Data[i - 1] := Ord(Value[i])
903 else
904 Data[i - 1] := 0;
905 end;
906 end;
907 end;
908 for i := 0 to High(Data) do
909 begin
910 if hex.Data[offset + i] <> Data[i] then
911 hex.ByteChanged[offset + i] := True;
912 hex.Data[offset + i] := Data[i];
913 end;
914 hex.Modified := True;
915 hexChange(Self);
916 hex.Repaint;
917end;
918
919
920
921
922procedure TForm_RawEdit.value_viewerDblClick(Sender: TObject);
923var
924 offset: LongWord;
925 datatype: Word;
926 objectname: String;
927 Value: String;
928begin
929 if (value_viewer.Col = 1) and (Length(value_viewer.Cells[1, value_viewer.Row]) > 0) then
930 begin
931 offset := hex.SelStart;
932 if value_viewer.Cells[0, value_viewer.Row] = '1 byte, unsigned' then
933 datatype := 1;
934 if value_viewer.Cells[0, value_viewer.Row] = '2 bytes, unsigned' then
935 datatype := 2;
936 if value_viewer.Cells[0, value_viewer.Row] = '4 bytes, unsigned' then
937 datatype := 4;
938 if value_viewer.Cells[0, value_viewer.Row] = 'Bitset' then
939 datatype := 10;
940 if value_viewer.Cells[0, value_viewer.Row] = 'Float' then
941 datatype := 9;
942 if value_viewer.Cells[0, value_viewer.Row] = 'Selected length' then
943 Exit;
944 if value_viewer.Cells[0, value_viewer.Row] = 'String' then
945 begin
946 if hex.SelCount > 0 then
947 datatype := 10000 + hex.SelCount
948 else
949 datatype := 10000 + Length(value_viewer.Cells[1, value_viewer.Row]);
950 end;
951 objectname := '';
952 Value := GetValue(datatype, offset);
953 Form_ValueEdit.MakeVarInput(objectname, offset, datatype, Value, Self);
954 end;
955end;
956
957
958
959
960procedure TForm_RawEdit.FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
961begin
962 if (Shift = [ssCtrl]) and (Key = 83) then
963 if hex.Modified then
964 if not Save then
965 Exit;
966end;
967
968end.
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