1 | UNIT Unit8_binedit; |
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2 | INTERFACE |
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3 | USES |
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4 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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5 | Dialogs, Wrapgrid, StdCtrls, Grids, StrUtils, MPHexEditor, ExtCtrls, |
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6 | Unit3_data, Unit2_functions, Unit9_data_structures; |
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7 | |
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8 | TYPE |
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9 | TForm8 = Class(TForm) |
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10 | list: TListBox; |
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11 | Splitter1: TSplitter; |
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12 | panel_data: TPanel; |
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13 | hex: TMPHexEditor; |
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14 | Splitter2: TSplitter; |
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15 | structs: TWrapGrid; |
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16 | PROCEDURE hexSelectionChanged(Sender: TObject); |
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17 | PROCEDURE hexChange(Sender: TObject); |
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18 | PROCEDURE panel_dataResize(Sender: TObject); |
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19 | PROCEDURE structsClick(Sender: TObject); |
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20 | PROCEDURE FormResize(Sender: TObject); |
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21 | PROCEDURE ClearStructViewer; |
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22 | PROCEDURE listClick(Sender: TObject); |
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23 | PROCEDURE FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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24 | PROCEDURE FormCreate(Sender: TObject); |
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25 | PROCEDURE Recreatelist; |
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26 | PRIVATE |
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27 | PUBLIC |
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28 | END; |
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29 | |
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30 | VAR |
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31 | Form8: TForm8; |
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32 | |
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33 | IMPLEMENTATION |
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34 | {$R *.dfm} |
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35 | VAR |
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36 | fileid:LongWord; |
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37 | |
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38 | FUNCTION IntToBin(value:Byte):String; |
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39 | VAR i:Byte; |
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40 | BEGIN |
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41 | Result:=''; |
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42 | FOR i:=7 DOWNTO 0 DO BEGIN |
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43 | Result:=Result+IntToStr((value SHR i) AND $01); |
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44 | END; |
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45 | END; |
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46 | |
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47 | FUNCTION GetTypeDataLength(datatype:Byte):Byte; |
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48 | BEGIN |
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49 | CASE datatype OF |
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50 | 1..4: Result:=datatype; |
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51 | 5..8: Result:=datatype-4; |
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52 | 9: Result:=4; |
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53 | 10: Result:=1; |
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54 | 11..255: Result:=datatype-10; |
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55 | END; |
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56 | END; |
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57 | |
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58 | FUNCTION GetValue(datatype:Byte; offset:LongWord):String; |
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59 | VAR |
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60 | data:Tdata; |
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61 | BEGIN |
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62 | CASE datatype OF |
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63 | 1: Result:=IntToStr(Form8.hex.data[offset]); |
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64 | 2: Result:=IntToStr(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256); |
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65 | 3: Result:=IntToStr(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256+Form8.hex.data[offset+2]*256*256); |
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66 | 4: Result:=IntToStr(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256+Form8.hex.data[offset+2]*256*256+Form8.hex.data[offset+3]*256*256*256); |
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67 | 5: Result:='0x'+IntToHex(Form8.hex.data[offset],2); |
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68 | 6: Result:='0x'+IntToHex(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256,4); |
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69 | 7: Result:='0x'+IntToHex(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256+Form8.hex.data[offset+2]*256*256,6); |
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70 | 8: Result:='0x'+IntToHex(Form8.hex.data[offset]+Form8.hex.data[offset+1]*256+Form8.hex.data[offset+2]*256*256+Form8.hex.data[offset+3]*256*256*256,8); |
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71 | 9: BEGIN |
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72 | SetLength(data,4); |
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73 | data[0]:=Form8.hex.data[offset]; |
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74 | data[1]:=Form8.hex.data[offset+1]; |
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75 | data[2]:=Form8.hex.data[offset+2]; |
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76 | data[3]:=Form8.hex.data[offset+3]; |
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77 | Result:=FloatToStr(Decode_Float(data)); |
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78 | END; |
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79 | 10: Result:=IntToBin(Form8.hex.data[offset]); |
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80 | END; |
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81 | END; |
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82 | |
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83 | PROCEDURE WriteStructureInfos(structinfoid:Integer); |
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84 | VAR |
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85 | i:Byte; |
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86 | BEGIN |
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87 | IF structinfoid>=0 THEN BEGIN |
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88 | WITH structure_infos[structinfoid] DO BEGIN |
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89 | Form8.structs.RowCount:=Length(entries)+1; |
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90 | FOR i:=1 TO Length(entries) DO BEGIN |
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91 | Form8.structs.Cells[0,i]:=entries[i-1].name; |
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92 | Form8.structs.Cells[1,i]:='0x'+IntToHex(entries[i-1].offset,6); |
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93 | Form8.structs.Cells[2,i]:=GetDataType(entries[i-1].datatype); |
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94 | Form8.structs.Cells[3,i]:=GetValue(entries[i-1].datatype,entries[i-1].offset); |
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95 | Form8.structs.Cells[4,i]:=entries[i-1].description; |
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96 | END; |
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97 | END; |
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98 | END; |
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99 | END; |
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100 | |
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101 | PROCEDURE TForm8.Recreatelist; |
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102 | VAR |
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103 | i:LongWord; |
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104 | BEGIN |
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105 | Form8.list.Items.Clear; |
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106 | FOR i:=0 TO dat_header.Files-1 DO BEGIN |
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107 | IF (dat_files[i].FileType AND $02)=0 THEN |
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108 | Form8.list.Items.Add(dat_files[i].FileName); |
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109 | END; |
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110 | END; |
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111 | |
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112 | PROCEDURE TForm8.FormCreate(Sender: TObject); |
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113 | BEGIN |
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114 | Form8.Caption:=''; |
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115 | fileid:=0; |
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116 | structs.ColCount:=5; |
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117 | structs.RowCount:=2; |
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118 | structs.FixedRows:=1; |
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119 | structs.Cells[0,0]:='Name'; |
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120 | structs.Cells[1,0]:='Offset'; |
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121 | structs.Cells[2,0]:='Type'; |
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122 | structs.Cells[3,0]:='Value'; |
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123 | structs.Cells[4,0]:='Description'; |
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124 | structs.ColWidths[0]:=75; |
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125 | structs.ColWidths[1]:=60; |
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126 | structs.ColWidths[2]:=75; |
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127 | structs.ColWidths[3]:=75; |
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128 | Form8.panel_dataResize(Form8); |
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129 | END; |
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130 | |
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131 | PROCEDURE TForm8.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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132 | BEGIN |
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133 | CanClose:=False; |
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134 | Form8.Visible:=False; |
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135 | END; |
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136 | |
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137 | PROCEDURE TForm8.listClick(Sender: TObject); |
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138 | VAR |
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139 | mem:TMemoryStream; |
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140 | data:Tdata; |
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141 | BEGIN |
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142 | IF hex.Modified THEN BEGIN |
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143 | IF MessageBox(Form8.Handle,PChar('Save changes to file '+dat_files[fileid].FileName+'?'),PChar('Data changed...'),MB_YESNO)=IDYES THEN BEGIN |
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144 | mem:=TMemoryStream.Create; |
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145 | hex.SaveToStream(mem); |
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146 | mem.Seek(0,soFromBeginning); |
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147 | SetLength(data,mem.Size); |
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148 | mem.Read(data[0],mem.Size); |
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149 | mem.Free; |
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150 | SaveDatFile(fileid,data); |
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151 | ShowMessage('Changes saved...'); |
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152 | END; |
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153 | END; |
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154 | Form8.ClearStructViewer; |
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155 | fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5)); |
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156 | data:=LoadDatFile(fileid); |
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157 | mem:=TMemoryStream.Create; |
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158 | mem.Write(data[0],Length(data)); |
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159 | hex.LoadFromStream(mem); |
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160 | mem.Free; |
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161 | WriteStructureInfos(GetStructureInfoId(dat_files[fileid].Extension)); |
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162 | END; |
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163 | |
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164 | PROCEDURE TForm8.ClearStructViewer; |
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165 | VAR |
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166 | x:Word; |
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167 | BEGIN |
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168 | structs.RowCount:=2; |
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169 | FOR x:=0 TO structs.ColCount-1 DO structs.Cells[x,1]:=''; |
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170 | END; |
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171 | |
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172 | PROCEDURE TForm8.FormResize(Sender: TObject); |
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173 | BEGIN |
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174 | IF Form8.Width>=650 THEN BEGIN |
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175 | END ELSE Form8.Width:=650; |
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176 | IF Form8.Height>=450 THEN BEGIN |
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177 | END ELSE Form8.Height:=450; |
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178 | END; |
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179 | |
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180 | PROCEDURE TForm8.structsClick(Sender: TObject); |
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181 | VAR |
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182 | offset:LongWord; |
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183 | length:Byte; |
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184 | BEGIN |
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185 | IF structs.Row>0 THEN BEGIN |
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186 | offset:=structure_infos[GetStructureInfoId(dat_files[fileid].extension)].entries[structs.Row-1].offset; |
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187 | length:=GetTypeDataLength(structure_infos[GetStructureInfoId(dat_files[fileid].extension)].entries[structs.Row-1].datatype); |
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188 | hex.SelStart:=offset; |
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189 | hex.SelEnd:=offset+length-1; |
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190 | END; |
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191 | END; |
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192 | |
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193 | PROCEDURE TForm8.panel_dataResize(Sender: TObject); |
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194 | BEGIN |
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195 | structs.ColWidths[4]:=structs.Width-structs.ColWidths[0]-structs.ColWidths[1]-structs.ColWidths[2]-structs.ColWidths[3]-12; |
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196 | END; |
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197 | |
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198 | PROCEDURE TForm8.hexChange(Sender: TObject); |
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199 | BEGIN |
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200 | IF hex.DataSize>0 THEN |
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201 | WriteStructureInfos(GetStructureInfoId(dat_files[fileid].Extension)); |
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202 | END; |
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203 | |
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204 | PROCEDURE TForm8.hexSelectionChanged(Sender: TObject); |
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205 | VAR |
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206 | selstart,sellength,selend:Integer; |
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207 | i,j:Word; |
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208 | BEGIN |
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209 | FOR i:=1 TO structs.RowCount-1 DO BEGIN |
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210 | FOR j:=0 TO structs.ColCount-1 DO BEGIN |
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211 | structs.CellColors[j,i]:=clWhite; |
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212 | structs.CellFontColors[j,i]:=clBlack; |
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213 | END; |
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214 | END; |
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215 | IF hex.DataSize>0 THEN BEGIN |
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216 | selstart:=hex.SelStart; |
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217 | selend:=hex.SelEnd; |
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218 | sellength:=hex.SelCount; |
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219 | IF GetStructureInfoId(dat_files[fileid].Extension)>=0 THEN BEGIN |
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220 | WITH structure_infos[GetStructureInfoId(dat_files[fileid].Extension)] DO BEGIN |
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221 | FOR i:=0 TO High(entries) DO BEGIN |
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222 | IF ((selstart-entries[i].offset)<GetTypeDataLength(entries[i].datatype)) AND ((selstart-entries[i].offset)>=0) THEN BEGIN |
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223 | FOR j:=0 TO structs.ColCount-1 DO BEGIN |
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224 | structs.CellColors[j,i+1]:=clBlue; |
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225 | structs.CellFontColors[j,i+1]:=clWhite; |
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226 | END; |
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227 | structs.Row:=i+1; |
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228 | END; |
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229 | END; |
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230 | END; |
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231 | END; |
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232 | END; |
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233 | END; |
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234 | |
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235 | END. |
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