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>
26 #include <kdeversion.h>
31 SlideshowClip::SlideshowClip(const Timecode &tc, QWidget * parent) :
37 setFont(KGlobalSettings::toolBarFont());
38 setWindowTitle(i18n("Add Slideshow Clip"));
40 m_view.clip_name->setText(i18n("Slideshow Clip"));
41 m_view.folder_url->setMode(KFile::Directory);
42 m_view.icon_list->setIconSize(QSize(50, 50));
43 m_view.show_thumbs->setChecked(KdenliveSettings::showslideshowthumbs());
45 connect(m_view.folder_url, SIGNAL(textChanged(QString)), this, SLOT(parseFolder()));
46 connect(m_view.image_type, SIGNAL(currentIndexChanged(int)), this, SLOT(parseFolder()));
47 connect(m_view.pattern_url, SIGNAL(textChanged(QString)), this, SLOT(parseFolder()));
49 connect(m_view.show_thumbs, SIGNAL(stateChanged(int)), this, SLOT(slotEnableThumbs(int)));
50 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
51 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
53 //WARNING: keep in sync with clipproperties.cpp
54 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
55 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
56 m_view.image_type->addItem("PNG (*.png)", "png");
57 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
58 m_view.image_type->addItem("GIF (*.gif)", "gif");
59 m_view.image_type->addItem("TGA (*.tga)", "tga");
60 m_view.image_type->addItem("TIF (*.tif)", "tif");
61 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
62 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
63 m_view.animation->addItem(i18n("None"), QString());
64 m_view.animation->addItem(i18n("Pan"), "Pan");
65 m_view.animation->addItem(i18n("Pan, low-pass"), "Pan, low-pass");
66 m_view.animation->addItem(i18n("Pan and zoom"), "Pan and zoom");
67 m_view.animation->addItem(i18n("Pan and zoom, low-pass"), "Pan and zoom, low-pass");
68 m_view.animation->addItem(i18n("Zoom"), "Zoom");
69 m_view.animation->addItem(i18n("Zoom, low-pass"), "Zoom, low-pass");
71 m_view.clip_duration->setInputMask(m_timecode.mask());
72 m_view.luma_duration->setInputMask(m_timecode.mask());
73 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
74 m_view.folder_url->setUrl(QDir::homePath());
76 m_view.clip_duration_format->addItem(i18n("hh:mm:ss:ff"));
77 m_view.clip_duration_format->addItem(i18n("Frames"));
78 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
79 m_view.clip_duration_frames->setHidden(true);
80 m_view.luma_duration_frames->setHidden(true);
81 m_view.method_mime->setChecked(KdenliveSettings::slideshowbymime());
82 connect(m_view.method_mime, SIGNAL(toggled(bool)), this, SLOT(slotMethodChanged(bool)));
83 slotMethodChanged(m_view.method_mime->isChecked());
86 // Check for Kdenlive installed luma files
88 filters << "*.pgm" << "*.png";
90 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
91 foreach(const QString & folder, customLumas) {
92 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
93 foreach(const QString & fname, filesnames) {
94 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
95 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
99 // Check for MLT lumas
100 QString profilePath = KdenliveSettings::mltpath();
101 QString folder = profilePath.section('/', 0, -3);
102 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
103 QDir lumafolder(folder);
104 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
105 foreach(const QString & fname, filesnames) {
106 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
107 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
113 SlideshowClip::~SlideshowClip()
118 void SlideshowClip::slotEnableLuma(int state)
121 if (state == Qt::Checked) enable = true;
122 m_view.luma_duration->setEnabled(enable);
123 m_view.luma_duration_frames->setEnabled(enable);
124 m_view.luma_fade->setEnabled(enable);
126 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
127 } else m_view.luma_file->setEnabled(false);
128 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
129 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
132 void SlideshowClip::slotEnableThumbs(int state)
134 if (state == Qt::Checked) {
135 KdenliveSettings::setShowslideshowthumbs(true);
136 slotGenerateThumbs();
138 KdenliveSettings::setShowslideshowthumbs(false);
140 disconnect(m_thumbJob, SIGNAL(gotPreview(KFileItem,QPixmap)), this, SLOT(slotSetPixmap(KFileItem,QPixmap)));
148 void SlideshowClip::slotEnableLumaFile(int state)
151 if (state == Qt::Checked) enable = true;
152 m_view.luma_file->setEnabled(enable);
153 m_view.luma_softness->setEnabled(enable);
154 m_view.label_softness->setEnabled(enable);
157 void SlideshowClip::parseFolder()
159 m_view.icon_list->clear();
160 bool isMime = m_view.method_mime->isChecked();
161 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
163 if (path.isEmpty() || !dir.exists()) {
165 m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
166 m_view.label_info->setText(QString());
170 KIcon unknownicon("unknown");
175 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
176 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
177 filters << "*." + filter;
178 dir.setNameFilters(filters);
179 result = dir.entryList(QDir::Files);
182 filter = m_view.pattern_url->url().fileName();
183 QString ext = '.' + filter.section('.', -1);
184 filter = filter.section('.', 0, -2);
185 int fullSize = filter.size();
186 while (filter.at(filter.size() - 1).isDigit()) {
189 int precision = fullSize - filter.size();
190 int firstFrame = m_view.pattern_url->url().fileName().section('.', 0, -2).right(precision).toInt();
193 for (int i = firstFrame; gap < 100; ++i) {
194 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
195 if (dir.exists(path)) {
203 QListWidgetItem *item;
204 foreach(const QString & path, result) {
205 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
206 item->setData(Qt::UserRole, dir.filePath(path));
207 m_view.icon_list->addItem(item);
209 m_count = m_view.icon_list->count();
210 m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(m_count > 0);
211 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
212 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
213 m_view.icon_list->setCurrentRow(0);
216 void SlideshowClip::slotGenerateThumbs()
221 KFileItemList fileList;
222 for (int i = 0; i < m_view.icon_list->count(); ++i) {
223 QListWidgetItem* item = m_view.icon_list->item(i);
225 QString path = item->data(Qt::UserRole).toString();
226 if (!path.isEmpty()) {
227 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
231 #if KDE_IS_VERSION(4,7,0)
232 m_thumbJob = new KIO::PreviewJob(fileList, QSize(50, 50));
233 m_thumbJob->setScaleType(KIO::PreviewJob::Scaled);
235 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, false, 0);
238 m_thumbJob->setAutoDelete(false);
239 connect(m_thumbJob, SIGNAL(gotPreview(KFileItem,QPixmap)), this, SLOT(slotSetPixmap(KFileItem,QPixmap)));
243 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
245 for (int i = 0; i < m_view.icon_list->count(); ++i) {
246 QListWidgetItem* item = m_view.icon_list->item(i);
248 QString path = item->data(Qt::UserRole).toString();
249 if (path == fileItem.url().path()) {
250 item->setIcon(KIcon(pix));
251 item->setData(Qt::UserRole, QString());
259 QString SlideshowClip::selectedPath()
263 if (m_view.method_mime->isChecked()) url = m_view.folder_url->url();
264 else url = m_view.pattern_url->url();
265 QString path = selectedPath(url, m_view.method_mime->isChecked(), ".all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString(), &list);
266 m_count = list.count();
267 kDebug()<<"// SELECTED PATH: "<<path;
272 int SlideshowClip::getFrameNumberFromPath(const KUrl &path)
274 QString filter = path.fileName();
275 filter = filter.section('.', 0, -2);
276 int ix = filter.size() - 1;
277 while (filter.at(ix).isDigit()) {
280 return filter.remove(0, ix + 1).toInt();
284 QString SlideshowClip::selectedPath(const KUrl &url, bool isMime, QString extension, QStringList *list)
288 folder = url.path(KUrl::AddTrailingSlash);
289 // Check how many files we have
292 filters << "*." + extension.section('.', -1);
293 dir.setNameFilters(filters);
294 *list = dir.entryList(QDir::Files);
296 folder = url.directory(KUrl::AppendTrailingSlash);
297 QString filter = url.fileName();
298 QString ext = '.' + filter.section('.', -1);
299 filter = filter.section('.', 0, -2);
300 int fullSize = filter.size();
301 QString firstFrameData = filter;
303 while (filter.at(filter.size() - 1).isDigit()) {
307 // Find number of digits in sequence
308 int precision = fullSize - filter.size();
309 int firstFrame = firstFrameData.right(precision).toInt();
311 // Check how many files we have
315 for (int i = firstFrame; gap < 100; ++i) {
316 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
317 if (dir.exists(path)) {
318 (*list).append(folder + path);
324 extension = filter + "%0" + QString::number(precision) + 'd' + ext;
325 if (firstFrame > 0) extension.append(QString("?begin:%1").arg(firstFrame));
327 kDebug() << "// FOUND " << (*list).count() << " items for " << url.path();
328 return folder + extension;
332 QString SlideshowClip::clipName() const
334 return m_view.clip_name->text();
337 QString SlideshowClip::clipDuration() const
339 if (m_view.clip_duration_format->currentIndex() == 1) {
340 // we are in frames mode
341 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
343 return m_view.clip_duration->text();
346 int SlideshowClip::imageCount() const
351 int SlideshowClip::softness() const
353 return m_view.luma_softness->value();
356 bool SlideshowClip::loop() const
358 return m_view.slide_loop->isChecked();
361 bool SlideshowClip::crop() const
363 return m_view.slide_crop->isChecked();
366 bool SlideshowClip::fade() const
368 return m_view.slide_fade->isChecked();
371 QString SlideshowClip::lumaDuration() const
373 if (m_view.clip_duration_format->currentIndex() == 1) {
374 // we are in frames mode
375 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
377 return m_view.luma_duration->text();
380 QString SlideshowClip::lumaFile() const
382 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
383 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
386 QString SlideshowClip::animation() const
388 if (m_view.animation->itemData(m_view.animation->currentIndex()).isNull()) return QString();
389 return m_view.animation->itemData(m_view.animation->currentIndex()).toString();
392 void SlideshowClip::slotUpdateDurationFormat(int ix)
394 bool framesFormat = ix == 1;
396 // switching to frames count, update widget
397 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
398 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
400 // switching to timecode format
401 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
402 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
404 m_view.clip_duration_frames->setHidden(!framesFormat);
405 m_view.clip_duration->setHidden(framesFormat);
406 m_view.luma_duration_frames->setHidden(!framesFormat);
407 m_view.luma_duration->setHidden(framesFormat);
410 void SlideshowClip::slotMethodChanged(bool active)
413 // User wants mimetype image sequence
414 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
415 m_view.stackedWidget->setCurrentIndex(0);
416 KdenliveSettings::setSlideshowbymime(true);
418 // User wants pattern image sequence
419 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
420 m_view.stackedWidget->setCurrentIndex(1);
421 KdenliveSettings::setSlideshowbymime(false);
427 QString SlideshowClip::animationToGeometry(const QString &animation, int &ttl)
430 if (animation.startsWith("Pan and zoom")) {
431 geometry = QString().sprintf("0=0/0:100%%x100%%;%d=-14%%/-14%%:120%%x120%%;%d=-5%%/-5%%:110%%x110%%;%d=0/0:110%%x110%%;%d=0/-5%%:110%%x110%%;%d=-5%%/0:110%%x110%%",
432 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1);
434 } else if (animation.startsWith("Pan")) {
435 geometry = QString().sprintf("0=-5%%/-5%%:110%%x110%%;%d=0/0:110%%x110%%;%d=0/0:110%%x110%%;%d=0/-5%%:110%%x110%%;%d=0/-5%%:110%%x110%%;%d=-5%%/-5%%:110%%x110%%;%d=0/-5%%:110%%x110%%;%d=-5%%/0:110%%x110%%",
436 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1, ttl * 3, ttl * 4 - 1);
438 } else if (animation.startsWith("Zoom")) {
439 geometry = QString().sprintf("0=0/0:100%%x100%%;%d=-14%%/-14%%:120%%x120%%", ttl - 1);
445 #include "slideshowclip.moc"