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
|
// vim: set tabstop=4 shiftwidth=4 noexpandtab
/*
Gwenview - A simple image viewer for KDE
Copyright 2000-2004 Aur�lien G�teau
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#ifdef GV_HAVE_KIPI
// TQt
#include <tqdir.h>
#include <tqregexp.h>
#include <tqtimer.h>
// KDE
#include <kdebug.h>
#include <kfileitem.h>
#include <klocale.h>
#include <kurl.h>
// KIPI
#include <libkipi/imagecollectionshared.h>
#include <libkipi/imageinfoshared.h>
// Local
#include "gvcore/archive.h"
#include "gvcore/cache.h"
#include "gvcore/fileviewbase.h"
#include "gvcore/fileviewcontroller.h"
#include "imageutils/jpegcontent.h"
#include "kipiinterface.moc"
namespace Gwenview {
#undef ENABLE_LOG
#undef LOG
//#define ENABLE_LOG
#ifdef ENABLE_LOG
#define LOG(x) kdDebug() << k_funcinfo << x << endl
#else
#define LOG(x) ;
#endif
class ImageCollection : public KIPI::ImageCollectionShared {
public:
ImageCollection(KURL dirURL, const TQString& name, const KURL::List& images)
: KIPI::ImageCollectionShared()
, mDirURL(dirURL)
, mName(name)
, mImages(images) {}
TQString name() { return mName; }
TQString comment() { return TQString(); }
KURL::List images() { return mImages; }
KURL uploadRoot() { return KURL("/"); }
KURL uploadPath() { return mDirURL; }
TQString uploadRootName() { return "/"; }
bool isDirectory() { return true; }
private:
KURL mDirURL;
TQString mName;
KURL::List mImages;
};
class ImageInfo : public KIPI::ImageInfoShared {
static const TQRegExp sExtensionRE;
public:
ImageInfo(KIPI::Interface* interface, const KURL& url) : KIPI::ImageInfoShared(interface, url) {}
TQString title() {
TQString txt=_url.fileName();
txt.replace("_", " ");
txt.replace(sExtensionRE, "");
return txt;
}
TQString description() {
if (!_url.isLocalFile()) return TQString();
ImageUtils::JPEGContent content;
bool ok=content.load(_url.path());
if (!ok) return TQString();
return content.comment();
}
void setDescription(const TQString&) {}
TQMap<TQString,TQVariant> attributes() {
return TQMap<TQString,TQVariant>();
}
void clearAttributes() {}
void addAttributes(const TQMap<TQString, TQVariant>&) {}
};
const TQRegExp ImageInfo::sExtensionRE("\\.[a-z0-9]+$", false /*caseSensitive*/);
struct KIPIInterfacePrivate {
FileViewController* mFileView;
};
KIPIInterface::KIPIInterface( TQWidget* parent, FileViewController* fileView)
:KIPI::Interface(TQT_TQOBJECT(parent), "Gwenview kipi interface") {
d=new KIPIInterfacePrivate;
d->mFileView=fileView;
connect(d->mFileView, TQT_SIGNAL(selectionChanged()),
this, TQT_SLOT(slotSelectionChanged()) );
connect(d->mFileView, TQT_SIGNAL(completed()),
this, TQT_SLOT(slotDirectoryChanged()) );
// delay a bit, so that it's called after loadPlugins()
TQTimer::singleShot( 0, this, TQT_SLOT( init()));
}
KIPIInterface::~KIPIInterface() {
delete d;
}
void KIPIInterface::init() {
slotDirectoryChanged();
slotSelectionChanged();
}
KIPI::ImageCollection KIPIInterface::currentAlbum() {
LOG("");
KURL::List list;
KFileItemListIterator it( *d->mFileView->currentFileView()->items() );
for ( ; it.current(); ++it ) {
KFileItem* item=it.current();
if (!Archive::fileItemIsDirOrArchive(item)) {
list.append(it.current()->url());
}
}
KURL url=d->mFileView->dirURL();
return KIPI::ImageCollection(new ImageCollection(url, url.fileName(), list));
}
KIPI::ImageCollection KIPIInterface::currentSelection() {
LOG("");
KURL::List list=d->mFileView->selectedImageURLs();
KURL url=d->mFileView->dirURL();
return KIPI::ImageCollection(new ImageCollection(url, i18n("%1 (Selected Images)").arg(url.fileName()), list));
}
TQValueList<KIPI::ImageCollection> KIPIInterface::allAlbums() {
LOG("");
TQValueList<KIPI::ImageCollection> list;
list << currentAlbum() << currentSelection();
return list;
}
KIPI::ImageInfo KIPIInterface::info(const KURL& url) {
LOG("");
return KIPI::ImageInfo( new ImageInfo(this, url) );
}
int KIPIInterface::features() const {
return KIPI::AcceptNewImages;
}
/**
* KDirLister will pick up the image if necessary, so no updating is needed
* here, it is however necessary to discard caches if the plugin preserves timestamp
*/
bool KIPIInterface::addImage(const KURL& url, TQString&) {
Cache::instance()->invalidate( url );
return true;
}
void KIPIInterface::delImage(const KURL& url) {
Cache::instance()->invalidate( url );
}
// TODO currently KDirWatch doesn't have watching of files in a directory
// implemented, so KDirLister will not inform when a file changes
void KIPIInterface::refreshImages( const KURL::List& urls ) {
for( KURL::List::ConstIterator it = urls.begin();
it != urls.end();
++it ) {
Cache::instance()->invalidate( *it );
}
d->mFileView->refreshItems( urls );
}
void KIPIInterface::slotSelectionChanged() {
emit selectionChanged(d->mFileView->selectionSize() > 0);
}
void KIPIInterface::slotDirectoryChanged() {
emit currentAlbumChanged(d->mFileView->fileCount() > 0);
}
} // namespace
#endif /* GV_HAVE_KIPI */
|
