1 | UNIT Unit5_preview; |
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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, Math, ExtCtrls, Unit2_functions, Unit3_data, Unit4_exporters, Unit6_imgfuncs, |
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6 | StdCtrls, StrUtils, Menus; |
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7 | |
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8 | TYPE |
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9 | TForm5 = Class(TForm) |
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10 | timer: TTimer; |
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11 | panel_preview: TPanel; |
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12 | img: TImage; |
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13 | panel_buttons: TPanel; |
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14 | btn_dec: TButton; |
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15 | btn_startstop: TButton; |
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16 | btn_inc: TButton; |
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17 | Splitter1: TSplitter; |
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18 | lbl_notpossible: TLabel; |
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19 | panel_files: TPanel; |
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20 | list: TListBox; |
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21 | panel_extension: TPanel; |
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22 | lbl_filter: TLabel; |
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23 | combo_extension: TComboBox; |
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24 | check_zerobyte: TCheckBox; |
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25 | edit_filtername: TEdit; |
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26 | check_filtername: TCheckBox; |
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27 | PROCEDURE LoadFileNames; |
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28 | PROCEDURE check_filternameClick(Sender: TObject); |
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29 | PROCEDURE check_zerobyteClick(Sender: TObject); |
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30 | PROCEDURE combo_extensionClick(Sender: TObject); |
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31 | PROCEDURE panel_extensionResize(Sender: TObject); |
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32 | PROCEDURE listClick(Sender: TObject); |
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33 | PROCEDURE Recreatelist; |
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34 | |
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35 | PROCEDURE FormActivate(Sender: TObject); |
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36 | PROCEDURE PreviewTXAN; |
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37 | PROCEDURE PreviewTXMB; |
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38 | PROCEDURE PreviewTXMP; |
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39 | PROCEDURE btn_incClick(Sender: TObject); |
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40 | PROCEDURE btn_decClick(Sender: TObject); |
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41 | PROCEDURE FormResize(Sender: TObject); |
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42 | PROCEDURE btn_startstopClick(Sender: TObject); |
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43 | PROCEDURE panel_buttonsResize(Sender: TObject); |
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44 | PROCEDURE timerTimer(Sender: TObject); |
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45 | PROCEDURE FormCreate(Sender: TObject); |
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46 | PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction); |
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47 | PRIVATE |
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48 | PUBLIC |
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49 | END; |
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50 | |
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51 | VAR |
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52 | Form5: TForm5; |
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53 | |
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54 | IMPLEMENTATION |
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55 | {$R *.dfm} |
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56 | USES Unit1_main; |
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57 | VAR |
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58 | memstreams:Array OF TMemoryStream; |
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59 | actualimg:Byte; |
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60 | _fileid:LongWord; |
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61 | |
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62 | |
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63 | |
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64 | PROCEDURE TForm5.Recreatelist; |
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65 | VAR |
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66 | i:LongWord; |
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67 | exts:TStringList; |
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68 | BEGIN |
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69 | combo_extension.Items.Clear; |
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70 | combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)}+')'); |
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71 | exts:=GetExtensionsList; |
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72 | FOR i:=0 TO High(exts) DO |
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73 | combo_extension.Items.Add(exts[i]); |
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74 | combo_extension.ItemIndex:=0; |
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75 | combo_extensionClick(Self); |
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76 | END; |
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77 | |
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78 | PROCEDURE TForm5.LoadFileNames; |
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79 | VAR |
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80 | Extension:String[4]; |
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81 | no_zero_bytes:Boolean; |
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82 | pattern:String; |
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83 | files:TStringList; |
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84 | i:LongWord; |
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85 | BEGIN |
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86 | Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4); |
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87 | no_zero_bytes:=NOT check_zerobyte.Checked; |
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88 | pattern:=''; |
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89 | IF check_filtername.Checked THEN pattern:=edit_filtername.Text; |
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90 | IF Extension='_All' THEN Extension:=''; |
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91 | |
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92 | files:=GetFilesList(extension,pattern,no_zero_bytes); |
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93 | list.Items.Clear; |
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94 | IF Length(files)>0 THEN |
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95 | FOR i:=0 TO High(files) DO |
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96 | list.Items.Add(files[i]); |
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97 | END; |
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98 | |
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99 | PROCEDURE TForm5.panel_extensionResize(Sender: TObject); |
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100 | BEGIN |
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101 | combo_extension.Width:=panel_extension.Width-5; |
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102 | edit_filtername.Width:=panel_extension.Width-5; |
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103 | END; |
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104 | |
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105 | PROCEDURE TForm5.combo_extensionClick(Sender: TObject); |
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106 | BEGIN |
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107 | LoadFileNames; |
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108 | END; |
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109 | |
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110 | PROCEDURE TForm5.check_zerobyteClick(Sender: TObject); |
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111 | VAR |
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112 | i:Byte; |
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113 | BEGIN |
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114 | LoadFileNames; |
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115 | END; |
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116 | |
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117 | PROCEDURE TForm5.check_filternameClick(Sender: TObject); |
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118 | BEGIN |
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119 | edit_filtername.Enabled:=NOT check_filtername.Checked; |
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120 | LoadFileNames; |
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121 | END; |
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122 | |
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123 | PROCEDURE TForm5.listClick(Sender: TObject); |
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124 | BEGIN |
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125 | _fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5)); |
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126 | lbl_notpossible.Visible:=False; |
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127 | Self.img.Visible:=True; |
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128 | Self.timer.Enabled:=False; |
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129 | Self.panel_buttons.Visible:=False; |
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130 | IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXAN' THEN PreviewTXAN |
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131 | ELSE |
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132 | IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMB' THEN PreviewTXMB |
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133 | ELSE |
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134 | IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMP' THEN PreviewTXMP |
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135 | ELSE BEGIN |
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136 | Self.lbl_notpossible.Visible:=True; |
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137 | Self.img.Visible:=False; |
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138 | END; |
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139 | END; |
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140 | |
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141 | |
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142 | |
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143 | PROCEDURE TForm5.PreviewTXMB; |
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144 | VAR |
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145 | data:Tdata; |
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146 | img:TImgPackage; |
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147 | BEGIN |
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148 | SetLength(memstreams,1); |
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149 | img:=LoadTXMBconnected(_fileid); |
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150 | data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata); |
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151 | |
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152 | memstreams[0].Clear; |
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153 | memstreams[0].Write(data[0],Length(data)); |
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154 | memstreams[0].Seek(0,soFromBeginning); |
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155 | |
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156 | Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]); |
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157 | END; |
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158 | |
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159 | PROCEDURE TForm5.PreviewTXMP; |
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160 | VAR |
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161 | data:Tdata; |
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162 | img:TImgPackage; |
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163 | BEGIN |
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164 | SetLength(memstreams,1); |
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165 | img:=LoadImgData(_fileid); |
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166 | data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata); |
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167 | |
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168 | memstreams[0].Clear; |
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169 | memstreams[0].Write(data[0],Length(data)); |
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170 | memstreams[0].Seek(0,soFromBeginning); |
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171 | |
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172 | Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]); |
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173 | END; |
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174 | |
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175 | PROCEDURE TForm5.PreviewTXAN; |
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176 | VAR |
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177 | loop_speed:Word; |
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178 | linkcount:LongWord; |
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179 | link:LongWord; |
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180 | i:Byte; |
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181 | data:Tdata; |
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182 | img:TImgPackage; |
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183 | BEGIN |
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184 | LoadDatFilePart(_fileid,$14,SizeOf(loop_speed),@loop_speed); |
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185 | LoadDatFilePart(_fileid,$1C,SizeOf(linkcount),@linkcount); |
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186 | SetLength(memstreams,linkcount); |
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187 | FOR i:=0 TO linkcount-1 DO BEGIN |
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188 | LoadDatFilePart(_fileid,$20+i*4,SizeOf(link),@link); |
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189 | link:=link DIV 256; |
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190 | IF link=0 THEN link:=_fileid-1; |
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191 | memstreams[i]:=TMemoryStream.Create; |
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192 | img:=LoadImgData(link); |
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193 | data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata); |
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194 | memstreams[i].Clear; |
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195 | memstreams[i].Write(data[0],Length(data)); |
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196 | memstreams[i].Seek(0,soFromBeginning); |
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197 | END; |
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198 | actualimg:=254; |
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199 | Self.timer.Interval:=Floor(loop_speed*(1/60)*1000); |
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200 | Self.timer.Enabled:=False; |
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201 | Self.btn_startstopClick(Self); |
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202 | Self.panel_buttons.Visible:=True; |
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203 | END; |
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204 | |
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205 | |
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206 | PROCEDURE TForm5.FormCreate(Sender: TObject); |
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207 | BEGIN |
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208 | SetLength(memstreams,1); |
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209 | memstreams[0]:=TMemoryStream.Create; |
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210 | Self.Width:=260; |
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211 | Self.Height:=300; |
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212 | END; |
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213 | |
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214 | PROCEDURE TForm5.timerTimer(Sender: TObject); |
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215 | BEGIN |
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216 | Inc(actualimg); |
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217 | IF actualimg>=Length(memstreams) THEN actualimg:=0; |
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218 | Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]); |
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219 | memstreams[actualimg].Seek(0,soFromBeginning); |
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220 | Self.Caption:='Preview '+GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')'; |
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221 | END; |
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222 | |
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223 | PROCEDURE TForm5.panel_buttonsResize(Sender: TObject); |
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224 | BEGIN |
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225 | btn_startstop.Width:=panel_buttons.Width-45; |
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226 | btn_inc.Left:=panel_buttons.Width-23; |
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227 | END; |
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228 | |
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229 | PROCEDURE TForm5.btn_startstopClick(Sender: TObject); |
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230 | BEGIN |
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231 | Self.timer.Enabled:=NOT Self.timer.Enabled; |
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232 | Self.btn_dec.Enabled:=NOT Self.timer.Enabled; |
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233 | Self.btn_inc.Enabled:=NOT Self.timer.Enabled; |
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234 | IF Self.timer.Enabled THEN |
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235 | Self.btn_startstop.Caption:='Stop automatic' |
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236 | ELSE |
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237 | Self.btn_startstop.Caption:='Start automatic'; |
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238 | END; |
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239 | |
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240 | PROCEDURE TForm5.FormResize(Sender: TObject); |
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241 | BEGIN |
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242 | IF Self.Width>=300 THEN BEGIN |
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243 | END ELSE Self.Width:=300; |
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244 | IF Self.Height>=200 THEN BEGIN |
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245 | END ELSE Self.Height:=200; |
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246 | END; |
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247 | |
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248 | PROCEDURE TForm5.btn_decClick(Sender: TObject); |
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249 | BEGIN |
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250 | IF actualimg>0 THEN |
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251 | Dec(actualimg) |
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252 | ELSE |
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253 | actualimg:=High(memstreams); |
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254 | Self.Caption:='Preview '+GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')'; |
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255 | Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]); |
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256 | memstreams[actualimg].Seek(0,soFromBeginning); |
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257 | END; |
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258 | |
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259 | PROCEDURE TForm5.btn_incClick(Sender: TObject); |
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260 | BEGIN |
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261 | IF actualimg<High(memstreams) THEN |
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262 | Inc(actualimg) |
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263 | ELSE |
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264 | actualimg:=0; |
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265 | Self.Caption:='Preview '+GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')'; |
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266 | Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]); |
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267 | memstreams[actualimg].Seek(0,soFromBeginning); |
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268 | END; |
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269 | |
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270 | |
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271 | PROCEDURE TForm5.FormClose(Sender: TObject; var Action: TCloseAction); |
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272 | BEGIN |
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273 | Action:=caFree; |
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274 | Form1.close_window(Self.Name); |
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275 | END; |
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276 | |
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277 | |
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278 | PROCEDURE TForm5.FormActivate(Sender: TObject); |
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279 | BEGIN |
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280 | Form1.SetActiveWindow(Self.Name); |
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281 | END; |
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282 | |
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283 | END. |
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