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("TIF (*.tif)", "tif");
60 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
61 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
62 m_view.animation->addItem(i18n("None"), QString());
63 m_view.animation->addItem(i18n("Pan"), "Pan");
64 m_view.animation->addItem(i18n("Pan, low-pass"), "Pan, low-pass");
65 m_view.animation->addItem(i18n("Pan and zoom"), "Pan and zoom");
66 m_view.animation->addItem(i18n("Pan and zoom, low-pass"), "Pan and zoom, low-pass");
67 m_view.animation->addItem(i18n("Zoom"), "Zoom");
68 m_view.animation->addItem(i18n("Zoom, low-pass"), "Zoom, low-pass");
70 m_view.clip_duration->setInputMask("");
71 m_view.clip_duration->setValidator(m_timecode.validator());
72 m_view.luma_duration->setInputMask("");
73 m_view.luma_duration->setValidator(m_timecode.validator());
74 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
75 m_view.folder_url->setUrl(QDir::homePath());
77 m_view.clip_duration_format->addItem(i18n("hh:mm:ss:ff"));
78 m_view.clip_duration_format->addItem(i18n("Frames"));
79 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
80 m_view.clip_duration_frames->setHidden(true);
81 m_view.luma_duration_frames->setHidden(true);
82 m_view.method_mime->setChecked(KdenliveSettings::slideshowbymime());
83 connect(m_view.method_mime, SIGNAL(toggled(bool)), this, SLOT(slotMethodChanged(bool)));
84 slotMethodChanged(m_view.method_mime->isChecked());
87 // Check for Kdenlive installed luma files
89 filters << "*.pgm" << "*.png";
91 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
92 foreach(const QString & folder, customLumas) {
93 QStringList filesnames = QDir(folder).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);
100 // Check for MLT lumas
101 QString profilePath = KdenliveSettings::mltpath();
102 QString folder = profilePath.section('/', 0, -3);
103 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
104 QDir lumafolder(folder);
105 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
106 foreach(const QString & fname, filesnames) {
107 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
108 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
114 SlideshowClip::~SlideshowClip()
121 void SlideshowClip::slotEnableLuma(int state)
124 if (state == Qt::Checked) enable = true;
125 m_view.luma_duration->setEnabled(enable);
126 m_view.luma_duration_frames->setEnabled(enable);
127 m_view.luma_fade->setEnabled(enable);
129 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
130 } else m_view.luma_file->setEnabled(false);
131 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
132 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
135 void SlideshowClip::slotEnableThumbs(int state)
137 if (state == Qt::Checked) {
138 KdenliveSettings::setShowslideshowthumbs(true);
139 slotGenerateThumbs();
141 KdenliveSettings::setShowslideshowthumbs(false);
143 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
151 void SlideshowClip::slotEnableLumaFile(int state)
154 if (state == Qt::Checked) enable = true;
155 m_view.luma_file->setEnabled(enable);
156 m_view.luma_softness->setEnabled(enable);
157 m_view.label_softness->setEnabled(enable);
161 int SlideshowClip::sequenceCount(KUrl file)
165 QString filter = file.fileName();
166 QString ext = filter.section('.', -1);
167 filter = filter.section('.', 0, -2);
168 int fullSize = filter.size();
169 bool hasDigit = false;
170 while (filter.at(filter.size() - 1).isDigit()) {
172 filter.remove(filter.size() - 1, 1);
174 if (!hasDigit) return 0;
177 // Find number of digits in sequence
178 int precision = fullSize - filter.size();
179 QString folder = file.directory(KUrl::AppendTrailingSlash);
180 // Check how many files we have
184 for (int i = 0; gap < 100; i++) {
185 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
186 if (dir.exists(path)) {
196 void SlideshowClip::parseFolder()
198 m_view.icon_list->clear();
199 bool isMime = m_view.method_mime->isChecked();
200 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
202 if (path.isEmpty() || !dir.exists()) return;
204 KIcon unknownicon("unknown");
209 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
210 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
211 filters << "*." + filter;
212 dir.setNameFilters(filters);
213 result = dir.entryList(QDir::Files);
216 filter = m_view.pattern_url->url().fileName();
217 QString ext = filter.section('.', -1);
218 filter = filter.section('.', 0, -2);
219 int fullSize = filter.size();
220 while (filter.at(filter.size() - 1).isDigit()) {
221 filter.remove(filter.size() - 1, 1);
223 int precision = fullSize - filter.size();
226 for (int i = 0; gap < 100; i++) {
227 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
228 if (dir.exists(path)) {
236 QListWidgetItem *item;
237 foreach(const QString & path, result) {
238 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
239 item->setData(Qt::UserRole, dir.filePath(path));
240 m_view.icon_list->addItem(item);
242 m_count = result.count();
243 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
244 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
245 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
246 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
247 m_view.icon_list->setCurrentRow(0);
250 void SlideshowClip::slotGenerateThumbs()
255 KFileItemList fileList;
256 for (int i = 0; i < m_view.icon_list->count(); i++) {
257 QListWidgetItem* item = m_view.icon_list->item(i);
259 QString path = item->data(Qt::UserRole).toString();
260 if (!path.isEmpty()) {
261 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
265 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
266 m_thumbJob->setAutoDelete(false);
267 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
271 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
273 for (int i = 0; i < m_view.icon_list->count(); i++) {
274 QListWidgetItem* item = m_view.icon_list->item(i);
276 QString path = item->data(Qt::UserRole).toString();
277 if (path == fileItem.url().path()) {
278 item->setIcon(KIcon(pix));
279 item->setData(Qt::UserRole, QString());
287 QString SlideshowClip::selectedPath()
290 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);
291 m_count = list.count();
298 int SlideshowClip::getFrameNumberFromPath(KUrl path)
300 QString filter = path.fileName();
301 filter = filter.section('.', 0, -2);
302 int ix = filter.size() - 1;
303 while (filter.at(ix).isDigit()) {
306 return filter.remove(0, ix + 1).toInt();
310 QString SlideshowClip::selectedPath(KUrl url, bool isMime, QString extension, QStringList *list)
314 folder = url.path(KUrl::AddTrailingSlash);
316 folder = url.directory(KUrl::AppendTrailingSlash);
317 QString filter = url.fileName();
318 QString ext = '.' + filter.section('.', -1);
319 filter = filter.section('.', 0, -2);
320 int fullSize = filter.size();
322 while (filter.at(filter.size() - 1).isDigit()) {
326 // Find number of digits in sequence
327 int precision = fullSize - filter.size();
329 // Check how many files we have
333 for (int i = 0; gap < 100; i++) {
334 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
335 if (dir.exists(path)) {
336 (*list).append(folder + path);
342 extension = filter + "%." + QString::number(precision) + "d" + ext;
344 kDebug() << "// FOUND " << (*list).count() << " items for " << url.path();
345 return folder + extension;
349 QString SlideshowClip::clipName() const
351 return m_view.clip_name->text();
354 QString SlideshowClip::clipDuration() const
356 if (m_view.clip_duration_format->currentIndex() == 1) {
357 // we are in frames mode
358 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
360 return m_view.clip_duration->text();
363 int SlideshowClip::imageCount() const
368 int SlideshowClip::softness() const
370 return m_view.luma_softness->value();
373 bool SlideshowClip::loop() const
375 return m_view.slide_loop->isChecked();
378 bool SlideshowClip::crop() const
380 return m_view.slide_crop->isChecked();
383 bool SlideshowClip::fade() const
385 return m_view.slide_fade->isChecked();
388 QString SlideshowClip::lumaDuration() const
390 if (m_view.clip_duration_format->currentIndex() == 1) {
391 // we are in frames mode
392 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
394 return m_view.luma_duration->text();
397 QString SlideshowClip::lumaFile() const
399 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
400 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
403 QString SlideshowClip::animation() const
405 if (m_view.animation->itemData(m_view.animation->currentIndex()).isNull()) return QString();
406 return m_view.animation->itemData(m_view.animation->currentIndex()).toString();
409 void SlideshowClip::slotUpdateDurationFormat(int ix)
411 bool framesFormat = ix == 1;
413 // switching to frames count, update widget
414 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
415 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
417 // switching to timecode format
418 m_view.clip_duration->setInputMask("");
419 m_view.clip_duration->setValidator(m_timecode.validator());
420 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
421 m_view.luma_duration->setInputMask("");
422 m_view.luma_duration->setValidator(m_timecode.validator());
423 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
425 m_view.clip_duration_frames->setHidden(!framesFormat);
426 m_view.clip_duration->setHidden(framesFormat);
427 m_view.luma_duration_frames->setHidden(!framesFormat);
428 m_view.luma_duration->setHidden(framesFormat);
431 void SlideshowClip::slotMethodChanged(bool active)
434 // User wants mimetype image sequence
435 if (m_view.clip_duration->text().isEmpty()) {
436 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
438 m_view.stackedWidget->setCurrentIndex(0);
439 KdenliveSettings::setSlideshowbymime(true);
441 // User wants pattern image sequence
442 if (m_view.clip_duration->text().isEmpty()) {
443 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
445 m_view.stackedWidget->setCurrentIndex(1);
446 KdenliveSettings::setSlideshowbymime(false);
452 QString SlideshowClip::animationToGeometry(const QString &animation, int &ttl)
455 if (animation.startsWith("Pan and zoom")) {
456 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%%",
457 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1);
459 } else if (animation.startsWith("Pan")) {
460 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%%",
461 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1, ttl * 3, ttl * 4 - 1);
463 } else if (animation.startsWith("Zoom")) {
464 geometry = QString().sprintf("0=0,0:100%%x100%%;%d=-14%%,-14%%:120%%x120%%", ttl - 1);
469 #include "slideshowclip.moc"