1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
/***************************************************************************
kocrocrad.cpp - ocrad dialog
-------------------
begin : Tue Jul 15 2003
copyright : (C) 2003 by Klaas Freitag
email : freitag@suse.de
***************************************************************************/
/***************************************************************************
* *
* This file may be distributed and/or modified under the terms of the *
* GNU General Public License version 2 as published by the Free Software *
* Foundation and appearing in the file COPYING included in the *
* packaging of this file. *
*
* As a special exception, permission is given to link this program *
* with any version of the KADMOS ocr/icr engine of reRecognition GmbH, *
* Kreuzlingen and distribute the resulting executable without *
* including the source code for KADMOS in the source distribution. *
*
* As a special exception, permission is given to link this program *
* with any edition of TQt, and distribute the resulting executable, *
* without including the source code for TQt in the source distribution. *
* *
***************************************************************************/
/* $Id$ */
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqfileinfo.h>
#include <tqtooltip.h>
#include <tqregexp.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kglobal.h>
#include <kdebug.h>
#include <klocale.h>
#include <kanimwidget.h>
#include <kseparator.h>
#include <kmessagebox.h>
#include <kurlrequester.h>
#include <kprocess.h>
#include "resource.h"
#include "kocrocrad.h"
#include <kscanslider.h>
#include "kookaimage.h"
#include "kookapref.h"
#include <tqvbox.h>
#include <tqhbox.h>
#include <tqcombobox.h>
ocradDialog::ocradDialog( TQWidget *tqparent, KSpellConfig *spellConfig )
:KOCRBase( tqparent, spellConfig, KDialogBase::Tabbed ),
m_ocrCmd( TQString()),
m_orfUrlRequester(0L),
m_layoutMode(0),
m_binaryLabel(0),
m_proc(0),
m_version(0)
{
kdDebug(28000) << "Starting ocrad-Start-Dialog!" << endl;
// Layout-Boxes
}
TQString ocradDialog::ocrEngineLogo() const
{
return "ocrad.png";
}
TQString ocradDialog::ocrEngineName() const
{
return i18n("ocrad" );
}
TQString ocradDialog::ocrEngineDesc() const
{
return i18n("ocrad is a Free Software project "
"for optical character recognition.<p>"
"The author of ocrad is <b>Antonio Diaz</b><br>"
"For more information about ocrad see "
"<A HREF=\"http://www.gnu.org/software/ocrad/ocrad.html\">"
"http://www.gnu.org/software/ocrad/ocrad.html</A><p>"
"Images should be scanned in black/white mode for ocrad.<br>"
"Best results are achieved if the characters are at least 20 pixels high.<p>"
"Problems arise, as usual, with very bold or very light or broken characters, "
"the same with merged character groups.");
}
int ocradDialog::tqlayoutDetectionMode() const
{
return m_layoutMode->currentItem();
}
EngineError ocradDialog::setupGui()
{
KOCRBase::setupGui();
TQVBox *page = ocrPage();
Q_CHECK_PTR( page );
KConfig *conf = KGlobal::config ();
conf->setGroup( CFG_GROUP_OCR_DIA );
//Qt::Horizontal line
// (void) new KSeparator( KSeparator::HLine, page);
// Entry-Field.
TQString res = conf->readPathEntry( CFG_OCRAD_BINARY, "notFound" );
if( res == "notFound" )
{
res = KookaPreferences::tryFindBinary("ocrad", CFG_OCRAD_BINARY);
if( res.isEmpty() )
{
/* Popup here telling that the config needs to be called */
KMessageBox::sorry( this, i18n( "The path to the ocrad binary is not configured yet.\n"
"Please go to the Kooka configuration and enter the path manually."),
i18n("OCR Software Not Found") );
}
}
if( res.isEmpty() )
res = i18n("Not found");
else
m_ocrCmd = res;
/** tqlayout detection button **/
conf->setGroup( CFG_GROUP_OCRAD );
int tqlayoutDetect = conf->readNumEntry( CFG_OCRAD_LAYOUT_DETECTION, 0 );
kdDebug(28000) << "Layout detection from config: " << tqlayoutDetect << endl;
(void) new KSeparator( KSeparator::HLine, page);
TQHBox *hb1 = new TQHBox(page);
hb1->setSpacing( KDialog::spacingHint() );
(void) new TQLabel( i18n("OCRAD tqlayout analysis mode: "), hb1);
m_layoutMode = new TQComboBox(hb1);
m_layoutMode->insertItem(i18n("No Layout Detection"), 0 );
m_layoutMode->insertItem(i18n("Column Detection"), 1 );
m_layoutMode->insertItem(i18n("Full Layout Detection"), 2);
m_layoutMode->setCurrentItem(tqlayoutDetect);
/** stating the ocrad binary **/
(void) new KSeparator( KSeparator::HLine, page);
TQHBox *hb = new TQHBox(page);
hb->setSpacing( KDialog::spacingHint());
m_binaryLabel = new TQLabel( i18n("Using ocrad binary: ") + res, hb );
// retrieve Program version and display
version(res);
getAnimation(hb);
/* This is for a 'work-in-progress'-Animation */
return ENG_OK;
}
void ocradDialog::introduceImage( KookaImage *img )
{
if( !img ) return;
KOCRBase::introduceImage( img );
}
ocradDialog::~ocradDialog()
{
if( m_proc )
delete m_proc;
}
void ocradDialog::writeConfig( void )
{
KConfig *conf = KGlobal::config ();
conf->setGroup( CFG_GROUP_OCR_DIA );
conf->writeEntry( CFG_OCRAD_BINARY, TQString(getOCRCmd()));
conf->setGroup( CFG_GROUP_OCRAD );
conf->writeEntry( CFG_OCRAD_LAYOUT_DETECTION, m_layoutMode->currentItem());
}
void ocradDialog::enableFields(bool )
{
kdDebug(28000) << "About to disable the entry fields" << endl;
}
/* Later: Allow interactive loading of orf files
* for now, return emty string
*/
TQString ocradDialog::orfUrl() const
{
if( m_orfUrlRequester )
return m_orfUrlRequester->url();
else
return TQString();
}
void ocradDialog::version( const TQString& exe )
{
if( m_proc ) delete m_proc;
m_proc = new KProcess;
kdDebug(28000) << "Using " << exe << " as command" << endl;
*m_proc << exe;
*m_proc << TQString("-V");
connect( m_proc, TQT_SIGNAL(receivedStdout(KProcess *, char *, int )),
this, TQT_SLOT(slReceiveStdIn(KProcess *, char *, int )));
if( ! m_proc->start( KProcess::NotifyOnExit, KProcess::Stdout ) )
{
slReceiveStdIn( 0, (char*) "unknown", 7 );
}
}
void ocradDialog::slReceiveStdIn( KProcess*, char *buffer, int buflen)
{
TQString vstr = TQString::fromUtf8(buffer, buflen);
kdDebug(28000) << "Got input: "<< buffer << endl;
TQRegExp rx;
rx.setPattern("GNU Ocrad version ([\\d\\.]+)");
if( rx.search( vstr ) > -1 )
{
TQString vStr = rx.cap(1);
vStr.remove(0,2);
m_version = vStr.toInt();
TQString v = i18n("Version: ") + rx.cap(1);
if( m_binaryLabel )
{
m_binaryLabel->setText(m_binaryLabel->text() + "\n" + v );
m_binaryLabel->update();
}
}
}
/*
* returns the numeric version of the ocrad program. It is queried in the slot
* slReceiveStdIn, which parses the output of the ocrad -V call.
*
* Attention: This method returns 10 for ocrad v. 0.10 and 8 for ocrad-0.8
*/
int ocradDialog::getNumVersion()
{
return m_version;
}
#include "kocrocrad.moc"
/* The End ;) */
|
