releases/0.20a/Unit5_preview.pas

UNIT Unit5_preview;
INTERFACE
USES
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Math, ExtCtrls, Unit2_functions, Unit3_data, Unit4_exporters, Unit6_imgfuncs,
  StdCtrls, StrUtils, Menus;

TYPE
  TForm5 = Class(TForm)
    timer: TTimer;
    panel_preview: TPanel;
    img: TImage;
    panel_buttons: TPanel;
    btn_dec: TButton;
    btn_startstop: TButton;
    btn_inc: TButton;
    panel_files: TPanel;
    list: TListBox;
    panel_extension: TPanel;
    combo_extension: TComboBox;
    Splitter1: TSplitter;
    lbl_notpossible: TLabel;
    popup: TPopupMenu;
    popup_extractdat: TMenuItem;
    popup_extractdatraw: TMenuItem;
    popup_extractdatrawconvert: TMenuItem;
    procedure FormActivate(Sender: TObject);
    PROCEDURE Recreatelist;
    PROCEDURE listClick(Sender: TObject);
    PROCEDURE PreviewTXAN;
    PROCEDURE PreviewTXMB;
    PROCEDURE PreviewTXMP;
    PROCEDURE panel_extensionResize(Sender: TObject);
    PROCEDURE combo_extensionClick(Sender: TObject);
    PROCEDURE btn_incClick(Sender: TObject);
    PROCEDURE btn_decClick(Sender: TObject);
    PROCEDURE FormResize(Sender: TObject);
    PROCEDURE btn_startstopClick(Sender: TObject);
    PROCEDURE panel_buttonsResize(Sender: TObject);
    PROCEDURE timerTimer(Sender: TObject);
    PROCEDURE FormCreate(Sender: TObject);
    PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
  PRIVATE
  PUBLIC
  END;

VAR
  Form5: TForm5;

IMPLEMENTATION
{$R *.dfm}
USES Unit1_main;
VAR
  memstreams:Array OF TMemoryStream;
  actualimg:Byte;
  _fileid:LongWord;


PROCEDURE TForm5.Recreatelist;
  VAR
    i:LongWord;
    exts:TStringList;
  BEGIN
    combo_extension.Items.Clear;
    combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)}+')');
    exts:=GetExtensionsList;
    FOR i:=0 TO High(exts) DO
      combo_extension.Items.Add(exts[i]);
    combo_extension.ItemIndex:=0;
    combo_extensionClick(Self);
  END;


PROCEDURE TForm5.listClick(Sender: TObject);
  BEGIN
    _fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5));
    lbl_notpossible.Visible:=False;
    Self.img.Visible:=True;
    Self.timer.Enabled:=False;
    Self.panel_buttons.Visible:=False;
    IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXAN' THEN PreviewTXAN
    ELSE
    IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMB' THEN PreviewTXMB
    ELSE
    IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMP' THEN PreviewTXMP
    ELSE BEGIN
      Self.lbl_notpossible.Visible:=True;
      Self.img.Visible:=False;
    END;
  END;


PROCEDURE TForm5.panel_extensionResize(Sender: TObject);
  BEGIN
    combo_extension.Width:=panel_extension.Width-5;
  END;


PROCEDURE TForm5.combo_extensionClick(Sender: TObject);
  VAR
    Extension:String[4];
    files:TStringList;
    i:LongWord;
  BEGIN
    Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
    list.Items.Clear;
    IF Extension='_All' THEN
      files:=GetFilesList('','',True)
    ELSE
      files:=GetFilesList(extension,'',True);
    IF Length(files)>0 THEN
      FOR i:=0 TO High(files) DO
        list.Items.Add(files[i]);
  END;


PROCEDURE TForm5.PreviewTXMB;
  VAR
    data:Tdata;
    img:TImgPackage;
  BEGIN
    SetLength(memstreams,1);
    img:=LoadTXMBconnected(_fileid);
    data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);

    memstreams[0].Clear;
    memstreams[0].Write(data[0],Length(data));
    memstreams[0].Seek(0,soFromBeginning);

    Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
  END;

PROCEDURE TForm5.PreviewTXMP;
  VAR
    data:Tdata;
    img:TImgPackage;
  BEGIN
    SetLength(memstreams,1);
    img:=LoadImgData(_fileid);
    data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);

    memstreams[0].Clear;
    memstreams[0].Write(data[0],Length(data));
    memstreams[0].Seek(0,soFromBeginning);

    Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
  END;

PROCEDURE TForm5.PreviewTXAN;
  VAR
    loop_speed:Word;
    linkcount:LongWord;
    link:LongWord;
    i:Byte;
    data:Tdata;
    img:TImgPackage;
  BEGIN
    LoadDatFilePart(_fileid,$14,SizeOf(loop_speed),@loop_speed);
    LoadDatFilePart(_fileid,$1C,SizeOf(linkcount),@linkcount);
    SetLength(memstreams,linkcount);
    FOR i:=0 TO linkcount-1 DO BEGIN
      LoadDatFilePart(_fileid,$20+i*4,SizeOf(link),@link);
      link:=link DIV 256;
      IF link=0 THEN link:=_fileid-1;
      memstreams[i]:=TMemoryStream.Create;
      img:=LoadImgData(link);
      data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);
      memstreams[i].Clear;
      memstreams[i].Write(data[0],Length(data));
      memstreams[i].Seek(0,soFromBeginning);
    END;
    actualimg:=254;
    Self.timer.Interval:=Floor(loop_speed*(1/60)*1000);
    Self.timer.Enabled:=False;
    Self.btn_startstopClick(Self);
    Self.panel_buttons.Visible:=True;
  END;


PROCEDURE TForm5.FormCreate(Sender: TObject);
  BEGIN
    SetLength(memstreams,1);
    memstreams[0]:=TMemoryStream.Create;
    Self.Width:=260;
    Self.Height:=300;
  END;

PROCEDURE TForm5.timerTimer(Sender: TObject);
  BEGIN
    Inc(actualimg);
    IF actualimg>=Length(memstreams) THEN actualimg:=0;
    Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
    memstreams[actualimg].Seek(0,soFromBeginning);
    Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
  END;

PROCEDURE TForm5.panel_buttonsResize(Sender: TObject);
  BEGIN
    btn_startstop.Width:=panel_buttons.Width-45;
    btn_inc.Left:=panel_buttons.Width-23;
  END;

PROCEDURE TForm5.btn_startstopClick(Sender: TObject);
  BEGIN
    Self.timer.Enabled:=NOT Self.timer.Enabled;
    Self.btn_dec.Enabled:=NOT Self.timer.Enabled;
    Self.btn_inc.Enabled:=NOT Self.timer.Enabled;
    IF Self.timer.Enabled THEN
      Self.btn_startstop.Caption:='Stop automatic'
    ELSE
      Self.btn_startstop.Caption:='Start automatic';
  END;

PROCEDURE TForm5.FormResize(Sender: TObject);
  BEGIN
    IF Self.Width>=300 THEN BEGIN
    END ELSE Self.Width:=300;
    IF Self.Height>=200 THEN BEGIN
    END ELSE Self.Height:=200;
  END;

PROCEDURE TForm5.btn_decClick(Sender: TObject);
  BEGIN
    IF actualimg>0 THEN
      Dec(actualimg)
    ELSE
      actualimg:=High(memstreams);
    Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
    Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
    memstreams[actualimg].Seek(0,soFromBeginning);
  END;

PROCEDURE TForm5.btn_incClick(Sender: TObject);
  BEGIN
    IF actualimg<High(memstreams) THEN
      Inc(actualimg)
    ELSE
      actualimg:=0;
    Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
    Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
    memstreams[actualimg].Seek(0,soFromBeginning);
  END;


PROCEDURE TForm5.FormClose(Sender: TObject; var Action: TCloseAction);
  BEGIN
    Action:=caFree;
    Form1.close_window(Self.Name);
  END;


PROCEDURE TForm5.FormActivate(Sender: TObject);
  BEGIN
    Form1.SetActiveWindow(Self.Name);
  END;

END.
Revision:	21
Committed:	Sat Aug 26 19:11:49 2006 UTC (19 years, 1 month ago) by alloc
Content type:	text/x-pascal
File size:	7507 byte(s)
Log Message:
#	Content
1	UNIT Unit5_preview;
2	INTERFACE
3	USES
4	Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
5	Dialogs, Math, ExtCtrls, Unit2_functions, Unit3_data, Unit4_exporters, Unit6_imgfuncs,
6	StdCtrls, StrUtils, Menus;
7
8	TYPE
9	TForm5 = Class(TForm)
10	timer: TTimer;
11	panel_preview: TPanel;
12	img: TImage;
13	panel_buttons: TPanel;
14	btn_dec: TButton;
15	btn_startstop: TButton;
16	btn_inc: TButton;
17	panel_files: TPanel;
18	list: TListBox;
19	panel_extension: TPanel;
20	combo_extension: TComboBox;
21	Splitter1: TSplitter;
22	lbl_notpossible: TLabel;
23	popup: TPopupMenu;
24	popup_extractdat: TMenuItem;
25	popup_extractdatraw: TMenuItem;
26	popup_extractdatrawconvert: TMenuItem;
27	procedure FormActivate(Sender: TObject);
28	PROCEDURE Recreatelist;
29	PROCEDURE listClick(Sender: TObject);
30	PROCEDURE PreviewTXAN;
31	PROCEDURE PreviewTXMB;
32	PROCEDURE PreviewTXMP;
33	PROCEDURE panel_extensionResize(Sender: TObject);
34	PROCEDURE combo_extensionClick(Sender: TObject);
35	PROCEDURE btn_incClick(Sender: TObject);
36	PROCEDURE btn_decClick(Sender: TObject);
37	PROCEDURE FormResize(Sender: TObject);
38	PROCEDURE btn_startstopClick(Sender: TObject);
39	PROCEDURE panel_buttonsResize(Sender: TObject);
40	PROCEDURE timerTimer(Sender: TObject);
41	PROCEDURE FormCreate(Sender: TObject);
42	PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
43	PRIVATE
44	PUBLIC
45	END;
46
47	VAR
48	Form5: TForm5;
49
50	IMPLEMENTATION
51	{$R *.dfm}
52	USES Unit1_main;
53	VAR
54	memstreams:Array OF TMemoryStream;
55	actualimg:Byte;
56	_fileid:LongWord;
57
58
59	PROCEDURE TForm5.Recreatelist;
60	VAR
61	i:LongWord;
62	exts:TStringList;
63	BEGIN
64	combo_extension.Items.Clear;
65	combo_extension.Items.Add('_All files_ ('{+IntToStr(dat_header.Files)}+')');
66	exts:=GetExtensionsList;
67	FOR i:=0 TO High(exts) DO
68	combo_extension.Items.Add(exts[i]);
69	combo_extension.ItemIndex:=0;
70	combo_extensionClick(Self);
71	END;
72
73
74	PROCEDURE TForm5.listClick(Sender: TObject);
75	BEGIN
76	_fileid:=StrToInt(MidStr(list.Items.Strings[list.ItemIndex],1,5));
77	lbl_notpossible.Visible:=False;
78	Self.img.Visible:=True;
79	Self.timer.Enabled:=False;
80	Self.panel_buttons.Visible:=False;
81	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXAN' THEN PreviewTXAN
82	ELSE
83	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMB' THEN PreviewTXMB
84	ELSE
85	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMP' THEN PreviewTXMP
86	ELSE BEGIN
87	Self.lbl_notpossible.Visible:=True;
88	Self.img.Visible:=False;
89	END;
90	END;
91
92
93	PROCEDURE TForm5.panel_extensionResize(Sender: TObject);
94	BEGIN
95	combo_extension.Width:=panel_extension.Width-5;
96	END;
97
98
99	PROCEDURE TForm5.combo_extensionClick(Sender: TObject);
100	VAR
101	Extension:String[4];
102	files:TStringList;
103	i:LongWord;
104	BEGIN
105	Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
106	list.Items.Clear;
107	IF Extension='_All' THEN
108	files:=GetFilesList('','',True)
109	ELSE
110	files:=GetFilesList(extension,'',True);
111	IF Length(files)>0 THEN
112	FOR i:=0 TO High(files) DO
113	list.Items.Add(files[i]);
114	END;
115
116
117	PROCEDURE TForm5.PreviewTXMB;
118	VAR
119	data:Tdata;
120	img:TImgPackage;
121	BEGIN
122	SetLength(memstreams,1);
123	img:=LoadTXMBconnected(_fileid);
124	data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);
125
126	memstreams[0].Clear;
127	memstreams[0].Write(data[0],Length(data));
128	memstreams[0].Seek(0,soFromBeginning);
129
130	Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
131	END;
132
133	PROCEDURE TForm5.PreviewTXMP;
134	VAR
135	data:Tdata;
136	img:TImgPackage;
137	BEGIN
138	SetLength(memstreams,1);
139	img:=LoadImgData(_fileid);
140	data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);
141
142	memstreams[0].Clear;
143	memstreams[0].Write(data[0],Length(data));
144	memstreams[0].Seek(0,soFromBeginning);
145
146	Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
147	END;
148
149	PROCEDURE TForm5.PreviewTXAN;
150	VAR
151	loop_speed:Word;
152	linkcount:LongWord;
153	link:LongWord;
154	i:Byte;
155	data:Tdata;
156	img:TImgPackage;
157	BEGIN
158	LoadDatFilePart(_fileid,$14,SizeOf(loop_speed),@loop_speed);
159	LoadDatFilePart(_fileid,$1C,SizeOf(linkcount),@linkcount);
160	SetLength(memstreams,linkcount);
161	FOR i:=0 TO linkcount-1 DO BEGIN
162	LoadDatFilePart(_fileid,$20+i*4,SizeOf(link),@link);
163	link:=link DIV 256;
164	IF link=0 THEN link:=_fileid-1;
165	memstreams[i]:=TMemoryStream.Create;
166	img:=LoadImgData(link);
167	data:=ImgdataToBmp(img.imgx,img.imgy,img.imgdepth,img.storetype,img.imgdata);
168	memstreams[i].Clear;
169	memstreams[i].Write(data[0],Length(data));
170	memstreams[i].Seek(0,soFromBeginning);
171	END;
172	actualimg:=254;
173	Self.timer.Interval:=Floor(loop_speed(1/60)1000);
174	Self.timer.Enabled:=False;
175	Self.btn_startstopClick(Self);
176	Self.panel_buttons.Visible:=True;
177	END;
178
179
180	PROCEDURE TForm5.FormCreate(Sender: TObject);
181	BEGIN
182	SetLength(memstreams,1);
183	memstreams[0]:=TMemoryStream.Create;
184	Self.Width:=260;
185	Self.Height:=300;
186	END;
187
188	PROCEDURE TForm5.timerTimer(Sender: TObject);
189	BEGIN
190	Inc(actualimg);
191	IF actualimg>=Length(memstreams) THEN actualimg:=0;
192	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
193	memstreams[actualimg].Seek(0,soFromBeginning);
194	Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
195	END;
196
197	PROCEDURE TForm5.panel_buttonsResize(Sender: TObject);
198	BEGIN
199	btn_startstop.Width:=panel_buttons.Width-45;
200	btn_inc.Left:=panel_buttons.Width-23;
201	END;
202
203	PROCEDURE TForm5.btn_startstopClick(Sender: TObject);
204	BEGIN
205	Self.timer.Enabled:=NOT Self.timer.Enabled;
206	Self.btn_dec.Enabled:=NOT Self.timer.Enabled;
207	Self.btn_inc.Enabled:=NOT Self.timer.Enabled;
208	IF Self.timer.Enabled THEN
209	Self.btn_startstop.Caption:='Stop automatic'
210	ELSE
211	Self.btn_startstop.Caption:='Start automatic';
212	END;
213
214	PROCEDURE TForm5.FormResize(Sender: TObject);
215	BEGIN
216	IF Self.Width>=300 THEN BEGIN
217	END ELSE Self.Width:=300;
218	IF Self.Height>=200 THEN BEGIN
219	END ELSE Self.Height:=200;
220	END;
221
222	PROCEDURE TForm5.btn_decClick(Sender: TObject);
223	BEGIN
224	IF actualimg>0 THEN
225	Dec(actualimg)
226	ELSE
227	actualimg:=High(memstreams);
228	Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
229	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
230	memstreams[actualimg].Seek(0,soFromBeginning);
231	END;
232
233	PROCEDURE TForm5.btn_incClick(Sender: TObject);
234	BEGIN
235	IF actualimg<High(memstreams) THEN
236	Inc(actualimg)
237	ELSE
238	actualimg:=0;
239	Self.Caption:='Preview '+dat_files[_fileid].FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
240	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
241	memstreams[actualimg].Seek(0,soFromBeginning);
242	END;
243
244
245	PROCEDURE TForm5.FormClose(Sender: TObject; var Action: TCloseAction);
246	BEGIN
247	Action:=caFree;
248	Form1.close_window(Self.Name);
249	END;
250
251
252	PROCEDURE TForm5.FormActivate(Sender: TObject);
253	BEGIN
254	Form1.SetActiveWindow(Self.Name);
255	END;
256
257	END.