releases/0.32a/Unit5_preview.pas

UNIT Unit5_preview;
INTERFACE
USES
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Math, ExtCtrls, StdCtrls, StrUtils, Menus,
  Unit2_functions, Unit3_data, Unit4_exporters, Unit6_imgfuncs, Unit15_Classes;

TYPE
  TForm5 = Class(TForm)
    timer: TTimer;
    panel_preview: TPanel;
    img: TImage;
    panel_buttons: TPanel;
    btn_dec: TButton;
    btn_startstop: TButton;
    btn_inc: TButton;
    Splitter1: TSplitter;
    lbl_notpossible: TLabel;
    panel_files: TPanel;
    list: TListBox;
    panel_extension: TPanel;
    lbl_filter: TLabel;
    combo_extension: TComboBox;
    check_zerobyte: TCheckBox;
    edit_filtername: TEdit;
    check_filtername: TCheckBox;
    PROCEDURE LoadFileNames;
    PROCEDURE check_filternameClick(Sender: TObject);
    PROCEDURE check_zerobyteClick(Sender: TObject);
    PROCEDURE combo_extensionClick(Sender: TObject);
    PROCEDURE panel_extensionResize(Sender: TObject);
    PROCEDURE listClick(Sender: TObject);
    PROCEDURE Recreatelist;

    PROCEDURE FormActivate(Sender: TObject);
    PROCEDURE PreviewTXAN;
    PROCEDURE PreviewTXMB;
    PROCEDURE PreviewTXMP;
    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
    memstreams:Array OF TMemoryStream;
    actualimg:Byte;
    _fileid:LongWord;
  PUBLIC
  END;

VAR
  Form5: TForm5;

IMPLEMENTATION
{$R *.dfm}
USES Unit1_main;


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

PROCEDURE TForm5.LoadFileNames;
  VAR
    Extension:String[4];
    no_zero_bytes:Boolean;
    pattern:String;
    files:TStringArray;
    i:LongWord;
  BEGIN
    Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
    no_zero_bytes:=NOT check_zerobyte.Checked;
    pattern:='';
    IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
    IF Extension='_All' THEN Extension:='';

    files:=OniDataConnection.GetFilesList(extension,pattern,no_zero_bytes);
    list.Items.Clear;
    IF Length(files)>0 THEN
      FOR i:=0 TO High(files) DO
        list.Items.Add(files[i]);
  END;

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

PROCEDURE TForm5.combo_extensionClick(Sender: TObject);
  BEGIN
    LoadFileNames;
  END;

PROCEDURE TForm5.check_zerobyteClick(Sender: TObject);
  VAR
    i:Byte;
  BEGIN
    LoadFileNames;
  END;

PROCEDURE TForm5.check_filternameClick(Sender: TObject);
  BEGIN
    edit_filtername.Enabled:=NOT check_filtername.Checked;
    LoadFileNames;
  END;

PROCEDURE TForm5.listClick(Sender: TObject);
  BEGIN
    _fileid:=OniDataConnection.ExtractFileID(list.Items.Strings[list.ItemIndex]);
    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.PreviewTXMB;
  VAR
    OniImage:TOniImage;
    data:Tdata;
  BEGIN
    SetLength(memstreams,1);
    OniImage:=TOniImage.Create;
    OniImage.LoadFromTXMB(_fileid);
    data:=OniImage.GetAsBMP;
    OniImage.Free;

    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
    OniImage:TOniImage;
    data:Tdata;
  BEGIN
    SetLength(memstreams,1);
    OniImage:=TOniImage.Create;
    OniImage.LoadFromTXMP(_fileid);
    data:=OniImage.GetAsBMP;
    OniImage.Free;

    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;
    OniImage:TOniImage;
  BEGIN
    OniDataConnection.LoadDatFilePart(_fileid,$14,SizeOf(loop_speed),@loop_speed);
    OniDataConnection.LoadDatFilePart(_fileid,$1C,SizeOf(linkcount),@linkcount);
    SetLength(memstreams,linkcount);
    FOR i:=0 TO linkcount-1 DO BEGIN
      OniDataConnection.LoadDatFilePart(_fileid,$20+i*4,SizeOf(link),@link);
      link:=link DIV 256;
      IF link=0 THEN link:=_fileid-1;
      memstreams[i]:=TMemoryStream.Create;
      OniImage:=TOniImage.Create;
      OniImage.LoadFromTXMP(link);
      data:=OniImage.GetAsBMP;
      OniImage.Free;
      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 '+OniDataConnection.GetFileInfo(_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 '+OniDataConnection.GetFileInfo(_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 '+OniDataConnection.GetFileInfo(_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:	35
Committed:	Sat Aug 26 19:20:49 2006 UTC (19 years, 1 month ago) by alloc
Content type:	text/x-pascal
File size:	8400 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, StdCtrls, StrUtils, Menus,
6	Unit2_functions, Unit3_data, Unit4_exporters, Unit6_imgfuncs, Unit15_Classes;
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	Splitter1: TSplitter;
18	lbl_notpossible: TLabel;
19	panel_files: TPanel;
20	list: TListBox;
21	panel_extension: TPanel;
22	lbl_filter: TLabel;
23	combo_extension: TComboBox;
24	check_zerobyte: TCheckBox;
25	edit_filtername: TEdit;
26	check_filtername: TCheckBox;
27	PROCEDURE LoadFileNames;
28	PROCEDURE check_filternameClick(Sender: TObject);
29	PROCEDURE check_zerobyteClick(Sender: TObject);
30	PROCEDURE combo_extensionClick(Sender: TObject);
31	PROCEDURE panel_extensionResize(Sender: TObject);
32	PROCEDURE listClick(Sender: TObject);
33	PROCEDURE Recreatelist;
34
35	PROCEDURE FormActivate(Sender: TObject);
36	PROCEDURE PreviewTXAN;
37	PROCEDURE PreviewTXMB;
38	PROCEDURE PreviewTXMP;
39	PROCEDURE btn_incClick(Sender: TObject);
40	PROCEDURE btn_decClick(Sender: TObject);
41	PROCEDURE FormResize(Sender: TObject);
42	PROCEDURE btn_startstopClick(Sender: TObject);
43	PROCEDURE panel_buttonsResize(Sender: TObject);
44	PROCEDURE timerTimer(Sender: TObject);
45	PROCEDURE FormCreate(Sender: TObject);
46	PROCEDURE FormClose(Sender: TObject; var Action: TCloseAction);
47	PRIVATE
48	memstreams:Array OF TMemoryStream;
49	actualimg:Byte;
50	_fileid:LongWord;
51	PUBLIC
52	END;
53
54	VAR
55	Form5: TForm5;
56
57	IMPLEMENTATION
58	{$R *.dfm}
59	USES Unit1_main;
60
61
62	PROCEDURE TForm5.Recreatelist;
63	VAR
64	i:LongWord;
65	exts:TStringArray;
66	BEGIN
67	combo_extension.Items.Clear;
68	combo_extension.Items.Add('_All files_ ('+IntToStr(OniDataConnection.GetFilesCount)+')');
69	exts:=OniDataConnection.GetExtensionsList;
70	FOR i:=0 TO High(exts) DO
71	combo_extension.Items.Add(exts[i]);
72	combo_extension.ItemIndex:=0;
73	combo_extensionClick(Self);
74	END;
75
76	PROCEDURE TForm5.LoadFileNames;
77	VAR
78	Extension:String[4];
79	no_zero_bytes:Boolean;
80	pattern:String;
81	files:TStringArray;
82	i:LongWord;
83	BEGIN
84	Extension:=MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex],1,4);
85	no_zero_bytes:=NOT check_zerobyte.Checked;
86	pattern:='';
87	IF check_filtername.Checked THEN pattern:=edit_filtername.Text;
88	IF Extension='_All' THEN Extension:='';
89
90	files:=OniDataConnection.GetFilesList(extension,pattern,no_zero_bytes);
91	list.Items.Clear;
92	IF Length(files)>0 THEN
93	FOR i:=0 TO High(files) DO
94	list.Items.Add(files[i]);
95	END;
96
97	PROCEDURE TForm5.panel_extensionResize(Sender: TObject);
98	BEGIN
99	combo_extension.Width:=panel_extension.Width-5;
100	edit_filtername.Width:=panel_extension.Width-5;
101	END;
102
103	PROCEDURE TForm5.combo_extensionClick(Sender: TObject);
104	BEGIN
105	LoadFileNames;
106	END;
107
108	PROCEDURE TForm5.check_zerobyteClick(Sender: TObject);
109	VAR
110	i:Byte;
111	BEGIN
112	LoadFileNames;
113	END;
114
115	PROCEDURE TForm5.check_filternameClick(Sender: TObject);
116	BEGIN
117	edit_filtername.Enabled:=NOT check_filtername.Checked;
118	LoadFileNames;
119	END;
120
121	PROCEDURE TForm5.listClick(Sender: TObject);
122	BEGIN
123	_fileid:=OniDataConnection.ExtractFileID(list.Items.Strings[list.ItemIndex]);
124	lbl_notpossible.Visible:=False;
125	Self.img.Visible:=True;
126	Self.timer.Enabled:=False;
127	Self.panel_buttons.Visible:=False;
128	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXAN' THEN PreviewTXAN
129	ELSE
130	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMB' THEN PreviewTXMB
131	ELSE
132	IF RightStr(list.Items.Strings[list.ItemIndex],4)='TXMP' THEN PreviewTXMP
133	ELSE BEGIN
134	Self.lbl_notpossible.Visible:=True;
135	Self.img.Visible:=False;
136	END;
137	END;
138
139
140
141	PROCEDURE TForm5.PreviewTXMB;
142	VAR
143	OniImage:TOniImage;
144	data:Tdata;
145	BEGIN
146	SetLength(memstreams,1);
147	OniImage:=TOniImage.Create;
148	OniImage.LoadFromTXMB(_fileid);
149	data:=OniImage.GetAsBMP;
150	OniImage.Free;
151
152	memstreams[0].Clear;
153	memstreams[0].Write(data[0],Length(data));
154	memstreams[0].Seek(0,soFromBeginning);
155
156	Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
157	END;
158
159	PROCEDURE TForm5.PreviewTXMP;
160	VAR
161	OniImage:TOniImage;
162	data:Tdata;
163	BEGIN
164	SetLength(memstreams,1);
165	OniImage:=TOniImage.Create;
166	OniImage.LoadFromTXMP(_fileid);
167	data:=OniImage.GetAsBMP;
168	OniImage.Free;
169
170	memstreams[0].Clear;
171	memstreams[0].Write(data[0],Length(data));
172	memstreams[0].Seek(0,soFromBeginning);
173
174	Self.img.Picture.Bitmap.LoadFromStream(memstreams[0]);
175	END;
176
177	PROCEDURE TForm5.PreviewTXAN;
178	VAR
179	loop_speed:Word;
180	linkcount:LongWord;
181	link:LongWord;
182	i:Byte;
183	data:Tdata;
184	OniImage:TOniImage;
185	BEGIN
186	OniDataConnection.LoadDatFilePart(_fileid,$14,SizeOf(loop_speed),@loop_speed);
187	OniDataConnection.LoadDatFilePart(_fileid,$1C,SizeOf(linkcount),@linkcount);
188	SetLength(memstreams,linkcount);
189	FOR i:=0 TO linkcount-1 DO BEGIN
190	OniDataConnection.LoadDatFilePart(_fileid,$20+i*4,SizeOf(link),@link);
191	link:=link DIV 256;
192	IF link=0 THEN link:=_fileid-1;
193	memstreams[i]:=TMemoryStream.Create;
194	OniImage:=TOniImage.Create;
195	OniImage.LoadFromTXMP(link);
196	data:=OniImage.GetAsBMP;
197	OniImage.Free;
198	memstreams[i].Clear;
199	memstreams[i].Write(data[0],Length(data));
200	memstreams[i].Seek(0,soFromBeginning);
201	END;
202	actualimg:=254;
203	Self.timer.Interval:=Floor(loop_speed(1/60)1000);
204	Self.timer.Enabled:=False;
205	Self.btn_startstopClick(Self);
206	Self.panel_buttons.Visible:=True;
207	END;
208
209
210	PROCEDURE TForm5.FormCreate(Sender: TObject);
211	BEGIN
212	SetLength(memstreams,1);
213	memstreams[0]:=TMemoryStream.Create;
214	Self.Width:=260;
215	Self.Height:=300;
216	END;
217
218	PROCEDURE TForm5.timerTimer(Sender: TObject);
219	BEGIN
220	Inc(actualimg);
221	IF actualimg>=Length(memstreams) THEN actualimg:=0;
222	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
223	memstreams[actualimg].Seek(0,soFromBeginning);
224	Self.Caption:='Preview '+OniDataConnection.GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
225	END;
226
227	PROCEDURE TForm5.panel_buttonsResize(Sender: TObject);
228	BEGIN
229	btn_startstop.Width:=panel_buttons.Width-45;
230	btn_inc.Left:=panel_buttons.Width-23;
231	END;
232
233	PROCEDURE TForm5.btn_startstopClick(Sender: TObject);
234	BEGIN
235	Self.timer.Enabled:=NOT Self.timer.Enabled;
236	Self.btn_dec.Enabled:=NOT Self.timer.Enabled;
237	Self.btn_inc.Enabled:=NOT Self.timer.Enabled;
238	IF Self.timer.Enabled THEN
239	Self.btn_startstop.Caption:='Stop automatic'
240	ELSE
241	Self.btn_startstop.Caption:='Start automatic';
242	END;
243
244	PROCEDURE TForm5.FormResize(Sender: TObject);
245	BEGIN
246	IF Self.Width>=300 THEN BEGIN
247	END ELSE Self.Width:=300;
248	IF Self.Height>=200 THEN BEGIN
249	END ELSE Self.Height:=200;
250	END;
251
252	PROCEDURE TForm5.btn_decClick(Sender: TObject);
253	BEGIN
254	IF actualimg>0 THEN
255	Dec(actualimg)
256	ELSE
257	actualimg:=High(memstreams);
258	Self.Caption:='Preview '+OniDataConnection.GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
259	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
260	memstreams[actualimg].Seek(0,soFromBeginning);
261	END;
262
263	PROCEDURE TForm5.btn_incClick(Sender: TObject);
264	BEGIN
265	IF actualimg<High(memstreams) THEN
266	Inc(actualimg)
267	ELSE
268	actualimg:=0;
269	Self.Caption:='Preview '+OniDataConnection.GetFileInfo(_fileid).FileName+' ('+IntToStr(actualimg+1)+'/'+IntToStr(Length(memstreams))+')';
270	Self.img.Picture.Bitmap.LoadFromStream(memstreams[actualimg]);
271	memstreams[actualimg].Seek(0,soFromBeginning);
272	END;
273
274
275	PROCEDURE TForm5.FormClose(Sender: TObject; var Action: TCloseAction);
276	BEGIN
277	Action:=caFree;
278	Form1.close_window(Self.Name);
279	END;
280
281
282	PROCEDURE TForm5.FormActivate(Sender: TObject);
283	BEGIN
284	Form1.SetActiveWindow(Self.Name);
285	END;
286
287	END.