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
264
265
266
267
268
269
270
271
|
/*
*
* $Id: k3bvcdlistview.cpp 628165 2007-01-29 11:01:22Z trueg $
* Copyright (C) 2003-2004 Christian Kvasny <chris@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 <tqheader.h>
#include <tqtimer.h>
#include <tqdragobject.h>
#include <tqpoint.h>
#include <tqptrlist.h>
#include <tqstringlist.h>
#include <tqevent.h>
#include <tqpainter.h>
#include <tqfontmetrics.h>
#include <kiconloader.h>
#include <kurl.h>
#include <kurldrag.h>
#include <klocale.h>
#include <kaction.h>
#include <kpopupmenu.h>
#include <kdialog.h>
// K3b Includes
#include "k3bvcdlistview.h"
#include "k3bvcdlistviewitem.h"
#include "k3bvcdtrack.h"
#include "k3bvcdtrackdialog.h"
#include "k3bvcddoc.h"
#include <k3bview.h>
K3bVcdListView::K3bVcdListView( K3bView* view, K3bVcdDoc* doc, TQWidget *parent, const char *name )
: K3bListView( parent, name ), m_doc( doc ), m_view( view )
{
setAcceptDrops( true );
setDropVisualizer( true );
setAllColumnsShowFocus( true );
setDragEnabled( true );
setSelectionModeExt( KListView::Extended );
setItemsMovable( false );
setNoItemText( i18n( "Use drag'n'drop to add MPEG video files to the project." ) + "\n"
+ i18n( "After that press the burn button to write the CD." ) );
setSorting( 0 );
setupActions();
setupPopupMenu();
setupColumns();
header() ->setClickEnabled( false );
connect( this, TQT_SIGNAL( dropped( KListView*, TQDropEvent*, TQListViewItem* ) ),
this, TQT_SLOT( slotDropped( KListView*, TQDropEvent*, TQListViewItem* ) ) );
connect( this, TQT_SIGNAL( contextMenu( KListView*, TQListViewItem*, const TQPoint& ) ),
this, TQT_SLOT( showPopupMenu( KListView*, TQListViewItem*, const TQPoint& ) ) );
connect( this, TQT_SIGNAL( doubleClicked( TQListViewItem*, const TQPoint&, int ) ),
this, TQT_SLOT( showPropertiesDialog() ) );
connect( m_doc, TQT_SIGNAL( changed() ), TQT_TQOBJECT(this), TQT_SLOT( slotUpdateItems() ) );
connect( m_doc, TQT_SIGNAL( trackRemoved( K3bVcdTrack* ) ), TQT_TQOBJECT(this), TQT_SLOT( slotTrackRemoved( K3bVcdTrack* ) ) );
slotUpdateItems();
}
K3bVcdListView::~K3bVcdListView()
{}
void K3bVcdListView::setupColumns()
{
addColumn( i18n( "No." ) );
addColumn( i18n( "Title" ) );
addColumn( i18n( "Type" ) );
addColumn( i18n( "Resolution" ) );
addColumn( i18n( "High Resolution" ) );
addColumn( i18n( "Framerate" ) );
addColumn( i18n( "Muxrate" ) );
addColumn( i18n( "Duration" ) );
addColumn( i18n( "File Size" ) );
addColumn( i18n( "Filename" ) );
}
void K3bVcdListView::setupActions()
{
m_actionCollection = new KActionCollection( this );
m_actionProperties = new KAction( i18n( "Properties" ), "misc", 0, TQT_TQOBJECT(this), TQT_SLOT( showPropertiesDialog() ), actionCollection() );
m_actionRemove = new KAction( i18n( "Remove" ), "editdelete", Key_Delete, TQT_TQOBJECT(this), TQT_SLOT( slotRemoveTracks() ), actionCollection() );
// disabled by default
m_actionRemove->setEnabled( false );
}
void K3bVcdListView::setupPopupMenu()
{
m_popupMenu = new KPopupMenu( this, "VcdViewPopupMenu" );
m_actionRemove->plug( m_popupMenu );
m_popupMenu->insertSeparator();
m_actionProperties->plug( m_popupMenu );
m_popupMenu->insertSeparator();
m_view->actionCollection() ->action( "project_burn" ) ->plug( m_popupMenu );
}
bool K3bVcdListView::acceptDrag( TQDropEvent* e ) const
{
// the first is for built-in item moving, the second for dropping urls
return ( KListView::acceptDrag( e ) || KURLDrag::canDecode( e ) );
}
TQDragObject* K3bVcdListView::dragObject()
{
TQPtrList<TQListViewItem> list = selectedItems();
if ( list.isEmpty() )
return 0;
TQPtrListIterator<TQListViewItem> it( list );
KURL::List urls;
for ( ; it.current(); ++it )
urls.append( KURL( ( ( K3bVcdListViewItem* ) it.current() ) ->vcdTrack() ->absPath() ) );
return KURLDrag::newDrag( urls, viewport() );
}
void K3bVcdListView::slotDropped( KListView*, TQDropEvent* e, TQListViewItem* after )
{
if ( !e->isAccepted() )
return ;
int pos;
if ( after == 0L )
pos = 0;
else
pos = ( ( K3bVcdListViewItem* ) after ) ->vcdTrack() ->index() + 1;
if ( e->source() == viewport() ) {
TQPtrList<TQListViewItem> sel = selectedItems();
TQPtrListIterator<TQListViewItem> it( sel );
K3bVcdTrack* trackAfter = ( after ? ( ( K3bVcdListViewItem* ) after ) ->vcdTrack() : 0 );
while ( it.current() ) {
K3bVcdTrack * track = ( ( K3bVcdListViewItem* ) it.current() ) ->vcdTrack();
m_doc->moveTrack( track, trackAfter );
trackAfter = track;
++it;
}
} else {
KURL::List urls;
KURLDrag::decode( e, urls );
m_doc->addTracks( urls, pos );
}
// now grab that focus
setFocus();
}
void K3bVcdListView::insertItem( TQListViewItem* item )
{
KListView::insertItem( item );
// make sure at least one item is selected
if ( selectedItems().isEmpty() ) {
setSelected( firstChild(), true );
}
}
void K3bVcdListView::showPopupMenu( KListView*, TQListViewItem* _item, const TQPoint& _point )
{
if ( _item ) {
m_actionRemove->setEnabled( true );
} else {
m_actionRemove->setEnabled( false );
}
m_popupMenu->popup( _point );
}
void K3bVcdListView::showPropertiesDialog()
{
TQPtrList<K3bVcdTrack> selected = selectedTracks();
if ( !selected.isEmpty() && selected.count() == 1 ) {
TQPtrList<K3bVcdTrack> tracks = *m_doc->tracks();
K3bVcdTrackDialog d( m_doc, tracks, selected, this );
if ( d.exec() ) {
repaint();
}
} else {
m_view->slotProperties();
}
}
TQPtrList<K3bVcdTrack> K3bVcdListView::selectedTracks()
{
TQPtrList<K3bVcdTrack> selectedTracks;
TQPtrList<TQListViewItem> selectedVI( selectedItems() );
for ( TQListViewItem * item = selectedVI.first(); item != 0; item = selectedVI.next() ) {
K3bVcdListViewItem * vcdItem = dynamic_cast<K3bVcdListViewItem*>( item );
if ( vcdItem ) {
selectedTracks.append( vcdItem->vcdTrack() );
}
}
return selectedTracks;
}
void K3bVcdListView::slotRemoveTracks()
{
TQPtrList<K3bVcdTrack> selected = selectedTracks();
if ( !selected.isEmpty() ) {
for ( K3bVcdTrack * track = selected.first(); track != 0; track = selected.next() ) {
m_doc->removeTrack( track );
}
}
if ( m_doc->numOfTracks() == 0 ) {
m_actionRemove->setEnabled( false );
}
}
void K3bVcdListView::slotTrackRemoved( K3bVcdTrack* track )
{
TQListViewItem * viewItem = m_itemMap[ track ];
m_itemMap.remove( track );
delete viewItem;
}
void K3bVcdListView::slotUpdateItems()
{
// iterate through all doc-tracks and test if we have a listItem, if not, create one
K3bVcdTrack * track = m_doc->first();
K3bVcdTrack* lastTrack = 0;
while ( track != 0 ) {
if ( !m_itemMap.contains( track ) )
m_itemMap.insert( track, new K3bVcdListViewItem( track, this, m_itemMap[ lastTrack ] ) );
lastTrack = track;
track = m_doc->next();
}
if ( m_doc->numOfTracks() > 0 ) {
m_actionRemove->setEnabled( true );
} else {
m_actionRemove->setEnabled( false );
}
sort(); // This is so lame!
header()->setShown( m_doc->numOfTracks() > 0 );
}
#include "k3bvcdlistview.moc"
|
