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)
163 QString filter = file.fileName();
164 QString ext = filter.section('.', -1);
165 filter = filter.section('.', 0, -2);
166 bool hasDigit = false;
167 while (filter.at(filter.size() - 1).isDigit()) {
169 filter.remove(filter.size() - 1, 1);
171 if (!hasDigit) return 0;
173 QString regexp = "^" + filter + "\\d+\\." + ext + "$";
176 QDir dir(file.directory());
177 QStringList result = dir.entryList(QDir::Files);
180 foreach(const QString &path, result) {
181 if (rx.exactMatch(path)) count ++;
186 void SlideshowClip::parseFolder()
188 m_view.icon_list->clear();
189 bool isMime = m_view.method_mime->isChecked();
190 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
192 if (path.isEmpty() || !dir.exists()) return;
197 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
198 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
199 filters << "*." + filter;
200 dir.setNameFilters(filters);
203 QStringList result = dir.entryList(QDir::Files);
207 filter = m_view.pattern_url->url().fileName();
208 QString ext = filter.section('.', -1);
209 filter = filter.section('.', 0, -2);
211 while (filter.at(filter.size() - 1).isDigit()) {
212 filter.remove(filter.size() - 1, 1);
214 QString regexp = "^" + filter + "\\d+\\." + ext + "$";
217 foreach(const QString &path, result) {
218 if (rx.exactMatch(path)) entries << path;
223 m_count = result.count();
224 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
225 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
226 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
227 QListWidgetItem *item;
229 KIcon unknownicon("unknown");
230 foreach(const QString &path, result) {
232 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
233 item->setData(Qt::UserRole, dir.filePath(path));
234 m_view.icon_list->addItem(item);
236 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
237 m_view.icon_list->setCurrentRow(0);
240 void SlideshowClip::slotGenerateThumbs()
245 KFileItemList fileList;
246 for (int i = 0; i < m_view.icon_list->count(); i++) {
247 QListWidgetItem* item = m_view.icon_list->item(i);
249 QString path = item->data(Qt::UserRole).toString();
250 if (!path.isEmpty()) {
251 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
255 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
256 m_thumbJob->setAutoDelete(false);
257 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
261 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
263 for (int i = 0; i < m_view.icon_list->count(); i++) {
264 QListWidgetItem* item = m_view.icon_list->item(i);
266 QString path = item->data(Qt::UserRole).toString();
267 if (path == fileItem.url().path()) {
268 item->setIcon(KIcon(pix));
269 item->setData(Qt::UserRole, QString());
277 QString SlideshowClip::selectedPath()
279 return selectedPath(m_view.folder_url->url(), m_view.method_mime->isChecked(), ".all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString(), &m_count);
284 QString SlideshowClip::selectedPath(KUrl url, bool isMime, QString extension, int *count)
289 folder = url.path(KUrl::AddTrailingSlash);
291 folder = url.directory(KUrl::AppendTrailingSlash);
292 QString filter = url.fileName();
293 QString ext = '.' + filter.section('.', -1);
294 filter = filter.section('.', 0, -2);
296 while (filter.at(filter.size() - 1).isDigit()) {
299 // Check that the first image exists and which format it has (image1.jpg or image001.jpg, ...)
301 // Find first image in sequence
302 QString regexp = "^" + filter + "\\d+" + ext + "$";
307 QStringList result = dir.entryList(QDir::Files);
310 QMap <int, QString> sortedList;
311 foreach(const QString &path, result) {
312 if (rx.exactMatch(path)) {
313 pathValue = path.section('.', 0, -2);
314 pathValue.remove(0, filter.size());
315 sortedList.insert(pathValue.toInt(), path);
318 *count = sortedList.size();
319 if (*count == 0) kDebug() << "No IMAGE FOUND!!!!!!!";
321 QMapIterator<int, QString> i(sortedList);
323 QString result = i.value();
324 result.remove(0, filter.size());
325 result = result.section('.', 0, -2);
326 precision = result.size();
328 extension = filter + "%." + QString::number(precision) + "d" + ext;
330 return folder + extension;
334 QString SlideshowClip::clipName() const
336 return m_view.clip_name->text();
339 QString SlideshowClip::clipDuration() const
341 if (m_view.clip_duration_format->currentIndex() == 1) {
342 // we are in frames mode
343 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
345 return m_view.clip_duration->text();
348 int SlideshowClip::imageCount() const
353 int SlideshowClip::softness() const
355 return m_view.luma_softness->value();
358 bool SlideshowClip::loop() const
360 return m_view.slide_loop->isChecked();
363 bool SlideshowClip::crop() const
365 return m_view.slide_crop->isChecked();
368 bool SlideshowClip::fade() const
370 return m_view.slide_fade->isChecked();
373 QString SlideshowClip::lumaDuration() const
375 if (m_view.clip_duration_format->currentIndex() == 1) {
376 // we are in frames mode
377 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
379 return m_view.luma_duration->text();
382 QString SlideshowClip::lumaFile() const
384 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
385 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
388 QString SlideshowClip::animation() const
390 if (m_view.animation->itemData(m_view.animation->currentIndex()).isNull()) return QString();
391 return m_view.animation->itemData(m_view.animation->currentIndex()).toString();
394 void SlideshowClip::slotUpdateDurationFormat(int ix)
396 bool framesFormat = ix == 1;
398 // switching to frames count, update widget
399 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
400 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
402 // switching to timecode format
403 m_view.clip_duration->setInputMask("");
404 m_view.clip_duration->setValidator(m_timecode.validator());
405 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
406 m_view.luma_duration->setInputMask("");
407 m_view.luma_duration->setValidator(m_timecode.validator());
408 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
410 m_view.clip_duration_frames->setHidden(!framesFormat);
411 m_view.clip_duration->setHidden(framesFormat);
412 m_view.luma_duration_frames->setHidden(!framesFormat);
413 m_view.luma_duration->setHidden(framesFormat);
416 void SlideshowClip::slotMethodChanged(bool active)
419 // User wants mimetype image sequence
420 if (m_view.clip_duration->text().isEmpty()) {
421 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
423 m_view.stackedWidget->setCurrentIndex(0);
424 KdenliveSettings::setSlideshowbymime(true);
426 // User wants pattern image sequence
427 if (m_view.clip_duration->text().isEmpty()) {
428 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
430 m_view.stackedWidget->setCurrentIndex(1);
431 KdenliveSettings::setSlideshowbymime(false);
437 QString SlideshowClip::animationToGeometry(const QString &animation, int &ttl)
440 if (animation.startsWith("Pan and zoom")) {
441 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%%",
442 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1);
444 } else if (animation.startsWith("Pan")) {
445 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%%",
446 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1, ttl * 3, ttl * 4 - 1);
448 } else if (animation.startsWith("Zoom")) {
449 geometry = QString().sprintf("0=0,0:100%%x100%%;%d=-14%%,-14%%:120%%x120%%", ttl - 1);
454 #include "slideshowclip.moc"