source: oup/releases/0.34a/Tools/TxmpReplace.pas@ 775

Last change on this file since 775 was 203, checked in by alloc, 17 years ago
File size: 8.0 KB
RevLine 
[200]1unit TxmpReplace;
2interface
3uses
4 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
5 Dialogs, Template, StdCtrls, ExtCtrls,
6 Functions, Data, OniImgClass, Menus, Buttons, TypeDefs;
7
8type
9 TForm_TxmpReplace = class(TForm_ToolTemplate)
10 group_options: TGroupBox;
11 btn_replace: TButton;
12 check_transparency: TCheckBox;
13 check_fading: TCheckBox;
14 panel_txmppreview: TPanel;
15 btn_save: TButton;
16 image_txmppreview: TImage;
17 splitter_txmp: TSplitter;
18 group_bmpselect: TGroupBox;
19 image_bmppreview: TImage;
20 panel_load: TPanel;
21 btn_load: TButton;
22 opend: TOpenDialog;
23 saved: TSaveDialog;
24 procedure SelectFile(fileinfo: TFileInfo);
25 procedure FormCreate(Sender: TObject);
26 procedure FormClose(Sender: TObject; var Action: TCloseAction);
27 procedure btn_saveClick(Sender: TObject);
28 procedure btn_loadClick(Sender: TObject);
29 procedure btn_replaceClick(Sender: TObject);
30 procedure Splitter1Moved(Sender: TObject);
31 private
32 OniImage_Old: TOniImage;
33 OniImage_New: TOniImage;
34 old_size: Integer;
35 fileid: Integer;
36 public
37 end;
38
39var
40 Form_TxmpReplace: TForm_TxmpReplace;
41
42implementation
43{$R *.dfm}
44uses Main, ConnectionManager, ImagingTypes;
45
46
47
48procedure TForm_TxmpReplace.SelectFile(fileinfo: TFileInfo);
49var
50 mem: TMemoryStream;
51 fadingbyte, depthbyte, storebyte: Byte;
52begin
53 fileid := fileinfo.ID;
54 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, SizeOf(fadingbyte), @fadingbyte);
55 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $89, SizeOf(depthbyte), @depthbyte);
56 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(storebyte), @storebyte);
57
58 OniImage_Old.LoadFromTXMP(ConnectionID, fileid);
59 old_size := OniImage_Old.GetImageSize(True);
60 OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1);
61
62 check_fading.Checked := OniImage_Old.HasMipMaps;
63// check_transparency.Checked := (depthbyte and $04) > 0;
64 check_transparency.Checked := storebyte in [0, 2, 7];
65
66 group_bmpselect.Enabled := True;
67end;
68
69
70procedure TForm_TxmpReplace.Splitter1Moved(Sender: TObject);
71begin
72 inherited;
73 image_txmppreview.Picture.Assign(nil);
74 image_bmppreview.Picture.Assign(nil);
75 if Length(OniImage_Old.Images) > 0 then
76 OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1);
77 if Length(OniImage_New.Images) > 0 then
78 OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1);
79end;
80
81procedure TForm_TxmpReplace.btn_loadClick(Sender: TObject);
82var
83 mem: TMemoryStream;
84begin
85 if opend.Execute then
86 begin
87 OniImage_New.LoadFromFile(opend.FileName);
88 OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1);
89 group_options.Enabled := True;
90 end;
91end;
92
93
94
95
96procedure TForm_TxmpReplace.btn_replaceClick(Sender: TObject);
97var
98 newsize: Integer;
99 old_rawaddr, new_rawaddr: Integer;
100 oldfading: Byte;
101 datbyte: Word;
102 mem: TMemoryStream;
103 new_storetype: Byte;
104 formatinfo: TImageFormatInfo;
[203]105 i: Integer;
106const
107 powers: array[0..8] of Integer = (1, 2, 4, 8, 16, 32, 64, 128, 256);
[200]108begin
109 if filelist.ItemIndex >= 0 then
110 begin
111 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, 1, @oldfading);
112 if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then
113 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, 4, @old_rawaddr)
114 else
115 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, 4, @old_rawaddr);
116
[203]117 if (OniImage_New.Width[1] > 256) or (OniImage_New.Height[1] > 256) then
118 begin
119 ShowMessage('Widht and height have to be smaller than or equal to 256.');
120 Exit;
121 end;
122 for i := 0 to High(powers) do
123 if OniImage_New.Width[1] = powers[i] then
124 Break;
125 if i = Length(powers) then
126 begin
127 ShowMessage('Width has to be a power of 2 (1, 2, 4, 8, 16 ...)');
128 Exit;
129 end;
130 for i := 0 to High(powers) do
131 if OniImage_New.Height[1] = powers[i] then
132 Break;
133 if i = Length(powers) then
134 begin
135 ShowMessage('Height has to be a power of 2 (1, 2, 4, 8, 16 ...)');
136 Exit;
137 end;
138
[200]139 if (OniImage_Old.Width[1] <> OniImage_New.Width[1]) or
140 (OniImage_Old.Height[1] <> OniImage_New.Height[1]) then
141 begin
142 if MessageBox(Self.Handle,
143 PChar(
144 'Current image and new image have different size' + CrLf +
145 '(Current: ' + IntToStr(OniImage_Old.Width[1]) + 'x' +
146 IntToStr(OniImage_Old.Height[1]) + ' - New: ' +
147 IntToStr(OniImage_New.Width[1]) + 'x' +
148 IntToStr(OniImage_New.Height[1]) +
149 ')' + CrLf + 'Replace anyway?'),
150 PChar(filelist.Items.Strings[filelist.ItemIndex]), MB_YESNO) = idNo then
151 Exit;
152 end;
153
154 mem := TMemoryStream.Create;
155
156 case OniImage_New.Format of
157 ifX1R5G5B5: new_storetype := 1;
158 ifA1R5G5B5: new_storetype := 2;
159 ifA4R4G4B4: new_storetype := 0;
160 ifA8R8G8B8:
161 begin
162 new_storetype := 8;
163 OniImage_New.Format := ifX8R8G8B8;
164 end;
165 ifX8R8G8B8: new_storetype := 8;
166 ifDXT1: new_storetype := 9;
167 else
168 if OniImage_New.FormatInfo.HasAlphaChannel then
169 ShowMessage('Loaded image has an alpha-channel.' + #13#10 +
170 'Because the format is neither ARGB1555' +#13#10 +
171 'nor ARGB4444 it can not be imported without conversion.' + #13#10 +
172 'It is converted to RGB888, so alpha gets dropped.' + #13#10 +
173 'If you need alpha you have to save your image in' + #13#10 +
174 'one of the previously named formats.');
175 OniImage_New.Format := ifX8R8G8B8;
176 new_storetype := 8;
177 end;
178
179 OniImage_New.SaveDataToStream(check_fading.Checked, TStream(mem));
180
181 newsize := mem.Size;
182 mem.Seek(0, soFromBeginning);
183
184 if (newsize > old_size) and (ConManager.Connection[ConnectionID].Backend = DB_ONI) then
185 new_rawaddr := ConManager.Connection[ConnectionID].AppendRawFile(
186 not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN), mem)
187 else
188 begin
189 new_rawaddr := old_rawaddr;
190 ConManager.Connection[ConnectionID].UpdateRawFile(fileid, $9C, mem);
191 end;
192
193 if check_fading.Checked then
194 oldfading := oldfading or $01
195 else
196 oldfading := oldfading and (not Byte($01));
197 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $88, 1, @datbyte);
198 datbyte := $10;
199// if check_transparency.Checked then
200// datbyte := datbyte or $04;
201 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $89, 1, @datbyte);
202 datbyte := OniImage_New.Width[1];
203 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8C, 2, @datbyte);
204 datbyte := OniImage_New.Height[1];
205 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8E, 2, @datbyte);
206 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $90, 1, @new_storetype);
207 if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then
208 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $A0, 4, @new_rawaddr)
209 else
210 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $9C, 4, @new_rawaddr);
211
212 ShowMessage('TXMP-image replaced');
213 Self.listClick(Self);
214 end;
215end;
216
217
218
219
220procedure TForm_TxmpReplace.FormClose(Sender: TObject; var Action: TCloseAction);
221begin
222 OniImage_Old.Free;
223 OniImage_New.Free;
224 inherited;
225end;
226
227
228
229
230procedure TForm_TxmpReplace.FormCreate(Sender: TObject);
231begin
232 inherited;
233 OniImage_Old := TOniImage.Create;
234 OniImage_New := TOniImage.Create;
235 Self.AllowedExts := 'TXMP';
236 Self.OnNewFileSelected := SelectFile;
237 opend.Filter := saved.Filter;
238end;
239
240
241
242
243procedure TForm_TxmpReplace.btn_saveClick(Sender: TObject);
244begin
245 if saved.Execute then
246 OniImage_Old.WriteToFile(saved.FileName);
247end;
248
249begin
250 AddToolListEntry('txmpreplace', 'TXMP Replacer', 'TXMP');
251end.
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