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
|
/*
*
* $Id: k3bwritingmodewidget.cpp 621084 2007-01-08 09:17:21Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3bwritingmodewidget.h"
#include "k3bmediacache.h"
#include "k3bapplication.h"
#include <k3bglobals.h>
#include <klocale.h>
#include <kconfig.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
static const QString s_autoHelp = i18n("Let K3b select the best-suited mode. This is the recommended selection.");
static const QString s_daoHelp = i18n("<em>Disk At Once</em> or more properly <em>Session At Once</em>. "
"The laser is never turned off while writing the CD or DVD. "
"This is the preferred mode to write audio CDs since it allows "
"pregaps other than 2 seconds. Not all writers support DAO.<br>"
"DVD-R(W)s written in DAO provide the best DVD-Video compatibility.");
static const QString s_taoHelp = i18n("<em>Track At Once</em> should be supported by every CD writer. "
"The laser will be turned off after every track.<br>"
"Most CD writers need this mode for writing multisession CDs.");
// TODO: add something like: "No CD-TEXT writing in TAO mode."
static const QString s_rawHelp = i18n("RAW writing mode. The error correction data is created by the "
"software instead of the writer device.<br>"
"Try this if your CD writer fails to write in DAO and TAO.");
static const QString s_seqHelp = i18n("Incremental sequential is the default writing mode for DVD-R(W). "
"It allows multisession DVD-R(W)s. It only applies to DVD-R(W).");
static const QString s_ovwHelp = i18n("Restricted Overwrite allows to use a DVD-RW just like a DVD-RAM "
"or a DVD+RW. The media may just be overwritten. It is not possible "
"to write multisession DVD-RWs in this mode but K3b uses growisofs "
"to grow an ISO9660 filesystem within the first session, thus allowing "
"new files to be added to an already burned disk.");
class K3bWritingModeWidget::Private
{
public:
// modes set via setSupportedModes
int supportedModes;
// filtered modes
int selectedModes;
K3bDevice::Device* device;
};
K3bWritingModeWidget::K3bWritingModeWidget( int modes, QWidget* parent, const char* name )
: K3bIntMapComboBox( parent, name )
{
init();
setSupportedModes( modes );
}
K3bWritingModeWidget::K3bWritingModeWidget( QWidget* parent, const char* name )
: K3bIntMapComboBox( parent, name )
{
init();
setSupportedModes( K3b::DAO | K3b::TAO | K3b::RAW ); // default: support all CD-R(W) modes
}
K3bWritingModeWidget::~K3bWritingModeWidget()
{
delete d;
}
void K3bWritingModeWidget::init()
{
d = new Private();
d->device = 0;
connect( this, SIGNAL(valueChanged(int)), this, SIGNAL(writingModeChanged(int)) );
QToolTip::add( this, i18n("Select the writing mode to use") );
initWhatsThisHelp();
}
void K3bWritingModeWidget::initWhatsThisHelp()
{
addGlobalWhatsThisText( "<p><b>" + i18n("Writing mode") + "</b></p>",
i18n("Be aware that the writing mode is ignored when writing DVD+R(W) since "
"there is only one way to write them.")
+ "<p><i>"
+ i18n("The selection of writing modes depends on the inserted burning medium.")
+ "</i>" );
}
int K3bWritingModeWidget::writingMode() const
{
return selectedValue();
}
void K3bWritingModeWidget::setWritingMode( int m )
{
if( m & d->selectedModes ) {
setSelectedValue( m );
}
else {
setCurrentItem( 0 ); // WRITING_MODE_AUTO
}
}
void K3bWritingModeWidget::setSupportedModes( int m )
{
d->supportedModes = m|K3b::WRITING_MODE_AUTO; // we always support the Auto mode
updateModes();
}
void K3bWritingModeWidget::setDevice( K3bDevice::Device* dev )
{
d->device = dev;
updateModes();
}
void K3bWritingModeWidget::updateModes()
{
// save current mode
int currentMode = writingMode();
clear();
if( d->device )
d->selectedModes = d->supportedModes & d->device->writingModes();
else
d->selectedModes = d->supportedModes;
insertItem( 0, i18n("Auto"), s_autoHelp );
if( d->selectedModes & K3b::DAO )
insertItem( K3b::DAO, i18n("DAO"), s_daoHelp );
if( d->selectedModes & K3b::TAO )
insertItem( K3b::TAO, i18n("TAO"), s_taoHelp );
if( d->selectedModes & K3b::RAW )
insertItem( K3b::RAW, i18n("RAW"), s_rawHelp );
if( d->selectedModes & K3b::WRITING_MODE_RES_OVWR )
insertItem( K3b::WRITING_MODE_RES_OVWR, i18n("Restricted Overwrite"), s_ovwHelp );
if( d->selectedModes & K3b::WRITING_MODE_INCR_SEQ )
insertItem( K3b::WRITING_MODE_INCR_SEQ, i18n("Incremental"), s_seqHelp );
setWritingMode( currentMode );
}
void K3bWritingModeWidget::saveConfig( KConfigBase* c )
{
switch( writingMode() ) {
case K3b::DAO:
c->writeEntry( "writing_mode", "dao" );
break;
case K3b::TAO:
c->writeEntry( "writing_mode", "tao" );
break;
case K3b::RAW:
c->writeEntry( "writing_mode", "raw" );
break;
case K3b::WRITING_MODE_INCR_SEQ:
c->writeEntry( "writing_mode", "incremental" );
break;
case K3b::WRITING_MODE_RES_OVWR:
c->writeEntry( "writing_mode", "overwrite" );
break;
default:
c->writeEntry( "writing_mode", "auto" );
break;
}
}
void K3bWritingModeWidget::loadConfig( KConfigBase* c )
{
QString mode = c->readEntry( "writing_mode" );
if ( mode == "dao" )
setWritingMode( K3b::DAO );
else if( mode == "tao" )
setWritingMode( K3b::TAO );
else if( mode == "raw" )
setWritingMode( K3b::RAW );
else if( mode == "incremental" )
setWritingMode( K3b::WRITING_MODE_INCR_SEQ );
else if( mode == "overwrite" )
setWritingMode( K3b::WRITING_MODE_RES_OVWR );
else
setWritingMode( K3b::WRITING_MODE_AUTO );
}
void K3bWritingModeWidget::determineSupportedModesFromMedium( const K3bMedium& m )
{
int modes = 0;
if( m.diskInfo().mediaType() & (K3bDevice::MEDIA_CD_R|K3bDevice::MEDIA_CD_RW) ) {
modes |= K3b::TAO;
if( m.device()->supportsWritingMode( K3bDevice::WRITINGMODE_SAO ) )
modes |= K3b::DAO;
if( m.device()->supportsWritingMode( K3bDevice::WRITINGMODE_RAW ) )
modes |= K3b::RAW;
}
if( m.diskInfo().mediaType() & K3bDevice::MEDIA_DVD_MINUS_ALL ) {
modes |= K3b::DAO;
if( m.device()->featureCurrent( K3bDevice::FEATURE_INCREMENTAL_STREAMING_WRITABLE ) != 0 )
modes |= K3b::WRITING_MODE_INCR_SEQ;
}
if( m.diskInfo().mediaType() & (K3bDevice::MEDIA_DVD_RW|
K3bDevice::MEDIA_DVD_RW_SEQ|
K3bDevice::MEDIA_DVD_RW_OVWR) )
modes |= K3b::WRITING_MODE_RES_OVWR;
setSupportedModes( modes );
setDevice( m.device() );
}
void K3bWritingModeWidget::determineSupportedModesFromMedium( K3bDevice::Device* dev )
{
if( dev )
determineSupportedModesFromMedium( k3bappcore->mediaCache()->medium( dev ) );
else
determineSupportedModesFromMedium( K3bMedium() ); // no medium
}
#include "k3bwritingmodewidget.moc"
|
