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()));
46 connect(m_view.pattern_url, SIGNAL(textChanged(const QString &)), this, SLOT(parseFolder()));
48 connect(m_view.show_thumbs, SIGNAL(stateChanged(int)), this, SLOT(slotEnableThumbs(int)));
49 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
50 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
52 //WARNING: keep in sync with clipproperties.cpp
53 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
54 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
55 m_view.image_type->addItem("PNG (*.png)", "png");
56 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
57 m_view.image_type->addItem("GIF (*.gif)", "gif");
58 m_view.image_type->addItem("TGA (*.tga)", "tga");
59 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
60 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
61 m_view.animation->addItem(i18n("None"), QString());
62 m_view.animation->addItem(i18n("Pan"), "Pan");
63 m_view.animation->addItem(i18n("Pan, low-pass"), "Pan, low-pass");
64 m_view.animation->addItem(i18n("Pan and zoom"), "Pan and zoom");
65 m_view.animation->addItem(i18n("Pan and zoom, low-pass"), "Pan and zoom, low-pass");
66 m_view.animation->addItem(i18n("Zoom"), "Zoom");
67 m_view.animation->addItem(i18n("Zoom, low-pass"), "Zoom, low-pass");
69 m_view.clip_duration->setInputMask("");
70 m_view.clip_duration->setValidator(m_timecode.validator());
71 m_view.luma_duration->setInputMask("");
72 m_view.luma_duration->setValidator(m_timecode.validator());
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()
120 void SlideshowClip::slotEnableLuma(int state)
123 if (state == Qt::Checked) enable = true;
124 m_view.luma_duration->setEnabled(enable);
125 m_view.luma_duration_frames->setEnabled(enable);
126 m_view.luma_fade->setEnabled(enable);
128 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
129 } else m_view.luma_file->setEnabled(false);
130 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
131 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
134 void SlideshowClip::slotEnableThumbs(int state)
136 if (state == Qt::Checked) {
137 KdenliveSettings::setShowslideshowthumbs(true);
138 slotGenerateThumbs();
140 KdenliveSettings::setShowslideshowthumbs(false);
142 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
150 void SlideshowClip::slotEnableLumaFile(int state)
153 if (state == Qt::Checked) enable = true;
154 m_view.luma_file->setEnabled(enable);
155 m_view.luma_softness->setEnabled(enable);
156 m_view.label_softness->setEnabled(enable);
160 int SlideshowClip::sequenceCount(KUrl file)
164 QString filter = file.fileName();
165 QString ext = filter.section('.', -1);
166 filter = filter.section('.', 0, -2);
167 int fullSize = filter.size();
168 bool hasDigit = false;
169 while (filter.at(filter.size() - 1).isDigit()) {
171 filter.remove(filter.size() - 1, 1);
173 if (!hasDigit) return 0;
176 // Find number of digits in sequence
177 int precision = fullSize - filter.size();
178 QString folder = file.directory(KUrl::AppendTrailingSlash);
179 // Check how many files we have
183 for (int i = 0; gap < 100; i++) {
184 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
185 if (dir.exists(path)) {
195 void SlideshowClip::parseFolder()
197 m_view.icon_list->clear();
198 bool isMime = m_view.method_mime->isChecked();
199 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
201 if (path.isEmpty() || !dir.exists()) return;
203 KIcon unknownicon("unknown");
208 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
209 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
210 filters << "*." + filter;
211 dir.setNameFilters(filters);
212 result = dir.entryList(QDir::Files);
215 filter = m_view.pattern_url->url().fileName();
216 QString ext = filter.section('.', -1);
217 filter = filter.section('.', 0, -2);
218 int fullSize = filter.size();
219 while (filter.at(filter.size() - 1).isDigit()) {
220 filter.remove(filter.size() - 1, 1);
222 int precision = fullSize - filter.size();
225 for (int i = 0; gap < 100; i++) {
226 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
227 if (dir.exists(path)) {
235 QListWidgetItem *item;
236 foreach(const QString & path, result) {
237 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
238 item->setData(Qt::UserRole, dir.filePath(path));
239 m_view.icon_list->addItem(item);
241 m_count = result.count();
242 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
243 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
244 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
245 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
246 m_view.icon_list->setCurrentRow(0);
249 void SlideshowClip::slotGenerateThumbs()
254 KFileItemList fileList;
255 for (int i = 0; i < m_view.icon_list->count(); i++) {
256 QListWidgetItem* item = m_view.icon_list->item(i);
258 QString path = item->data(Qt::UserRole).toString();
259 if (!path.isEmpty()) {
260 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
264 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
265 m_thumbJob->setAutoDelete(false);
266 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
270 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
272 for (int i = 0; i < m_view.icon_list->count(); i++) {
273 QListWidgetItem* item = m_view.icon_list->item(i);
275 QString path = item->data(Qt::UserRole).toString();
276 if (path == fileItem.url().path()) {
277 item->setIcon(KIcon(pix));
278 item->setData(Qt::UserRole, QString());
286 QString SlideshowClip::selectedPath()
289 QString path = selectedPath(m_view.folder_url->url(), m_view.method_mime->isChecked(), ".all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString(), &list);
290 m_count = list.count();
297 int SlideshowClip::getFrameNumberFromPath(KUrl path)
299 QString filter = path.fileName();
300 filter = filter.section('.', 0, -2);
301 int ix = filter.size() - 1;
302 while (filter.at(ix).isDigit()) {
305 return filter.remove(0, ix + 1).toInt();
309 QString SlideshowClip::selectedPath(KUrl url, bool isMime, QString extension, QStringList *list)
313 folder = url.path(KUrl::AddTrailingSlash);
315 folder = url.directory(KUrl::AppendTrailingSlash);
316 QString filter = url.fileName();
317 QString ext = '.' + filter.section('.', -1);
318 filter = filter.section('.', 0, -2);
319 int fullSize = filter.size();
321 while (filter.at(filter.size() - 1).isDigit()) {
325 // Find number of digits in sequence
326 int precision = fullSize - filter.size();
328 // Check how many files we have
332 for (int i = 0; gap < 100; i++) {
333 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
334 if (dir.exists(path)) {
335 (*list).append(folder + path);
341 extension = filter + "%." + QString::number(precision) + "d" + ext;
343 kDebug() << "// FOUND " << (*list).count() << " items for " << url.path();
344 return folder + extension;
348 QString SlideshowClip::clipName() const
350 return m_view.clip_name->text();
353 QString SlideshowClip::clipDuration() const
355 if (m_view.clip_duration_format->currentIndex() == 1) {
356 // we are in frames mode
357 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
359 return m_view.clip_duration->text();
362 int SlideshowClip::imageCount() const
367 int SlideshowClip::softness() const
369 return m_view.luma_softness->value();
372 bool SlideshowClip::loop() const
374 return m_view.slide_loop->isChecked();
377 bool SlideshowClip::crop() const
379 return m_view.slide_crop->isChecked();
382 bool SlideshowClip::fade() const
384 return m_view.slide_fade->isChecked();
387 QString SlideshowClip::lumaDuration() const
389 if (m_view.clip_duration_format->currentIndex() == 1) {
390 // we are in frames mode
391 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
393 return m_view.luma_duration->text();
396 QString SlideshowClip::lumaFile() const
398 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
399 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
402 QString SlideshowClip::animation() const
404 if (m_view.animation->itemData(m_view.animation->currentIndex()).isNull()) return QString();
405 return m_view.animation->itemData(m_view.animation->currentIndex()).toString();
408 void SlideshowClip::slotUpdateDurationFormat(int ix)
410 bool framesFormat = ix == 1;
412 // switching to frames count, update widget
413 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
414 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
416 // switching to timecode format
417 m_view.clip_duration->setInputMask("");
418 m_view.clip_duration->setValidator(m_timecode.validator());
419 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
420 m_view.luma_duration->setInputMask("");
421 m_view.luma_duration->setValidator(m_timecode.validator());
422 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
424 m_view.clip_duration_frames->setHidden(!framesFormat);
425 m_view.clip_duration->setHidden(framesFormat);
426 m_view.luma_duration_frames->setHidden(!framesFormat);
427 m_view.luma_duration->setHidden(framesFormat);
430 void SlideshowClip::slotMethodChanged(bool active)
433 // User wants mimetype image sequence
434 if (m_view.clip_duration->text().isEmpty()) {
435 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
437 m_view.stackedWidget->setCurrentIndex(0);
438 KdenliveSettings::setSlideshowbymime(true);
440 // User wants pattern image sequence
441 if (m_view.clip_duration->text().isEmpty()) {
442 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
444 m_view.stackedWidget->setCurrentIndex(1);
445 KdenliveSettings::setSlideshowbymime(false);
451 QString SlideshowClip::animationToGeometry(const QString &animation, int &ttl)
454 if (animation.startsWith("Pan and zoom")) {
455 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%%",
456 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1);
458 } else if (animation.startsWith("Pan")) {
459 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%%",
460 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1, ttl * 3, ttl * 4 - 1);
462 } else if (animation.startsWith("Zoom")) {
463 geometry = QString().sprintf("0=0,0:100%%x100%%;%d=-14%%,-14%%:120%%x120%%", ttl - 1);
468 #include "slideshowclip.moc"