1 /***************************************************************************
2 * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include "slideshowclip.h"
21 #include "kdenlivesettings.h"
23 #include <KStandardDirs>
30 SlideshowClip::SlideshowClip(Timecode tc, QWidget * parent) :
36 setFont(KGlobalSettings::toolBarFont());
37 setWindowTitle(i18n("Add Slideshow Clip"));
39 m_view.clip_name->setText(i18n("Slideshow Clip"));
40 m_view.folder_url->setMode(KFile::Directory);
41 m_view.icon_list->setIconSize(QSize(50, 50));
42 m_view.show_thumbs->setChecked(KdenliveSettings::showslideshowthumbs());
44 connect(m_view.folder_url, SIGNAL(textChanged(const QString &)), this, SLOT(parseFolder()));
45 connect(m_view.image_type, SIGNAL(currentIndexChanged(int)), this, SLOT(parseFolder()));
47 connect(m_view.show_thumbs, SIGNAL(stateChanged(int)), this, SLOT(slotEnableThumbs(int)));
48 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
49 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
51 //WARNING: keep in sync with clipproperties.cpp
52 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
53 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
54 m_view.image_type->addItem("PNG (*.png)", "png");
55 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
56 m_view.image_type->addItem("GIF (*.gif)", "gif");
57 m_view.image_type->addItem("TGA (*.tga)", "tga");
58 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
59 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
61 m_view.clip_duration->setInputMask("");
62 m_view.clip_duration->setValidator(m_timecode.validator());
63 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
64 m_view.luma_duration->setInputMask("");
65 m_view.luma_duration->setValidator(m_timecode.validator());
66 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
67 m_view.folder_url->setUrl(QDir::homePath());
69 m_view.clip_duration_format->addItem(i18n("hh:mm:ss::ff"));
70 m_view.clip_duration_format->addItem(i18n("Frames"));
71 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
72 m_view.clip_duration_frames->setHidden(true);
73 m_view.luma_duration_frames->setHidden(true);
75 // Check for Kdenlive installed luma files
77 filters << "*.pgm" << "*.png";
79 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
80 foreach(const QString &folder, customLumas) {
81 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
82 foreach(const QString &fname, filesnames) {
83 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
84 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
88 // Check for MLT lumas
89 QString profilePath = KdenliveSettings::mltpath();
90 QString folder = profilePath.section('/', 0, -3);
91 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
92 QDir lumafolder(folder);
93 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
94 foreach(const QString &fname, filesnames) {
95 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
96 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
102 SlideshowClip::~SlideshowClip()
109 void SlideshowClip::slotEnableLuma(int state)
112 if (state == Qt::Checked) enable = true;
113 m_view.luma_duration->setEnabled(enable);
114 m_view.luma_duration_frames->setEnabled(enable);
115 m_view.luma_fade->setEnabled(enable);
117 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
118 } else m_view.luma_file->setEnabled(false);
119 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
120 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
123 void SlideshowClip::slotEnableThumbs(int state)
125 if (state == Qt::Checked) {
126 KdenliveSettings::setShowslideshowthumbs(true);
127 slotGenerateThumbs();
129 KdenliveSettings::setShowslideshowthumbs(false);
131 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
139 void SlideshowClip::slotEnableLumaFile(int state)
142 if (state == Qt::Checked) enable = true;
143 m_view.luma_file->setEnabled(enable);
144 m_view.luma_softness->setEnabled(enable);
145 m_view.label_softness->setEnabled(enable);
148 void SlideshowClip::parseFolder()
150 m_view.icon_list->clear();
151 QDir dir(m_view.folder_url->url().path());
153 QString filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
154 filters << "*." + filter;
155 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
158 dir.setNameFilters(filters);
159 const QStringList result = dir.entryList(QDir::Files);
160 m_count = result.count();
161 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
162 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
163 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
164 QListWidgetItem *item;
166 KIcon unknownicon("unknown");
167 foreach(const QString &path, result) {
169 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
170 item->setData(Qt::UserRole, dir.filePath(path));
171 m_view.icon_list->addItem(item);
173 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
174 m_view.icon_list->setCurrentRow(0);
177 void SlideshowClip::slotGenerateThumbs()
182 KFileItemList fileList;
183 for (int i = 0; i < m_view.icon_list->count(); i++) {
184 QListWidgetItem* item = m_view.icon_list->item(i);
186 QString path = item->data(Qt::UserRole).toString();
187 if (!path.isEmpty()) {
188 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
192 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
193 m_thumbJob->setAutoDelete(false);
194 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
198 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
200 for (int i = 0; i < m_view.icon_list->count(); i++) {
201 QListWidgetItem* item = m_view.icon_list->item(i);
203 QString path = item->data(Qt::UserRole).toString();
204 if (path == fileItem.url().path()) {
205 item->setIcon(KIcon(pix));
206 item->setData(Qt::UserRole, QString());
214 QString SlideshowClip::selectedPath() const
216 QString extension = "/.all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
217 return m_view.folder_url->url().path() + extension;
221 QString SlideshowClip::clipName() const
223 return m_view.clip_name->text();
226 QString SlideshowClip::clipDuration() const
228 if (m_view.clip_duration_format->currentIndex() == 1) {
229 // we are in frames mode
230 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
232 return m_view.clip_duration->text();
235 int SlideshowClip::imageCount() const
240 int SlideshowClip::softness() const
242 return m_view.luma_softness->value();
245 bool SlideshowClip::loop() const
247 return m_view.slide_loop->isChecked();
250 bool SlideshowClip::fade() const
252 return m_view.slide_fade->isChecked();
255 QString SlideshowClip::lumaDuration() const
257 if (m_view.clip_duration_format->currentIndex() == 1) {
258 // we are in frames mode
259 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
261 return m_view.luma_duration->text();
264 QString SlideshowClip::lumaFile() const
266 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
267 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
270 void SlideshowClip::slotUpdateDurationFormat(int ix)
272 bool framesFormat = ix == 1;
274 // switching to frames count, update widget
275 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
276 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
278 // switching to timecode format
279 m_view.clip_duration->setInputMask("");
280 m_view.clip_duration->setValidator(m_timecode.validator());
281 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
282 m_view.luma_duration->setInputMask("");
283 m_view.luma_duration->setValidator(m_timecode.validator());
284 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
286 m_view.clip_duration_frames->setHidden(!framesFormat);
287 m_view.clip_duration->setHidden(framesFormat);
288 m_view.luma_duration_frames->setHidden(!framesFormat);
289 m_view.luma_duration->setHidden(framesFormat);
292 #include "slideshowclip.moc"