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(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(const QString &)), this, SLOT(parseFolder()));
46 connect(m_view.image_type, SIGNAL(currentIndexChanged(int)), this, SLOT(parseFolder()));
47 connect(m_view.pattern_url, SIGNAL(textChanged(const 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("");
72 m_view.clip_duration->setValidator(m_timecode.validator());
73 m_view.luma_duration->setInputMask("");
74 m_view.luma_duration->setValidator(m_timecode.validator());
75 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
76 m_view.folder_url->setUrl(QDir::homePath());
78 m_view.clip_duration_format->addItem(i18n("hh:mm:ss:ff"));
79 m_view.clip_duration_format->addItem(i18n("Frames"));
80 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
81 m_view.clip_duration_frames->setHidden(true);
82 m_view.luma_duration_frames->setHidden(true);
83 m_view.method_mime->setChecked(KdenliveSettings::slideshowbymime());
84 connect(m_view.method_mime, SIGNAL(toggled(bool)), this, SLOT(slotMethodChanged(bool)));
85 slotMethodChanged(m_view.method_mime->isChecked());
88 // Check for Kdenlive installed luma files
90 filters << "*.pgm" << "*.png";
92 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
93 foreach(const QString & folder, customLumas) {
94 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
95 foreach(const QString & fname, filesnames) {
96 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
97 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
101 // Check for MLT lumas
102 QString profilePath = KdenliveSettings::mltpath();
103 QString folder = profilePath.section('/', 0, -3);
104 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
105 QDir lumafolder(folder);
106 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
107 foreach(const QString & fname, filesnames) {
108 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
109 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
115 SlideshowClip::~SlideshowClip()
122 void SlideshowClip::slotEnableLuma(int state)
125 if (state == Qt::Checked) enable = true;
126 m_view.luma_duration->setEnabled(enable);
127 m_view.luma_duration_frames->setEnabled(enable);
128 m_view.luma_fade->setEnabled(enable);
130 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
131 } else m_view.luma_file->setEnabled(false);
132 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
133 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
136 void SlideshowClip::slotEnableThumbs(int state)
138 if (state == Qt::Checked) {
139 KdenliveSettings::setShowslideshowthumbs(true);
140 slotGenerateThumbs();
142 KdenliveSettings::setShowslideshowthumbs(false);
144 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
152 void SlideshowClip::slotEnableLumaFile(int state)
155 if (state == Qt::Checked) enable = true;
156 m_view.luma_file->setEnabled(enable);
157 m_view.luma_softness->setEnabled(enable);
158 m_view.label_softness->setEnabled(enable);
162 int SlideshowClip::sequenceCount(KUrl file)
166 QString filter = file.fileName();
167 QString ext = filter.section('.', -1);
168 filter = filter.section('.', 0, -2);
169 int fullSize = filter.size();
170 bool hasDigit = false;
171 while (filter.at(filter.size() - 1).isDigit()) {
173 filter.remove(filter.size() - 1, 1);
175 if (!hasDigit) return 0;
178 // Find number of digits in sequence
179 int precision = fullSize - filter.size();
180 QString folder = file.directory(KUrl::AppendTrailingSlash);
181 // Check how many files we have
185 for (int i = 0; gap < 100; i++) {
186 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
187 if (dir.exists(path)) {
197 void SlideshowClip::parseFolder()
199 m_view.icon_list->clear();
200 bool isMime = m_view.method_mime->isChecked();
201 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
203 if (path.isEmpty() || !dir.exists()) return;
205 KIcon unknownicon("unknown");
210 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
211 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
212 filters << "*." + filter;
213 dir.setNameFilters(filters);
214 result = dir.entryList(QDir::Files);
217 filter = m_view.pattern_url->url().fileName();
218 QString ext = '.' + filter.section('.', -1);
219 filter = filter.section('.', 0, -2);
220 int fullSize = filter.size();
221 while (filter.at(filter.size() - 1).isDigit()) {
222 filter.remove(filter.size() - 1, 1);
224 int precision = fullSize - filter.size();
227 for (int i = 0; gap < 100; i++) {
228 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
229 if (dir.exists(path)) {
237 QListWidgetItem *item;
238 foreach(const QString & path, result) {
239 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
240 item->setData(Qt::UserRole, dir.filePath(path));
241 m_view.icon_list->addItem(item);
243 m_count = result.count();
244 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
245 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
246 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
247 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
248 m_view.icon_list->setCurrentRow(0);
251 void SlideshowClip::slotGenerateThumbs()
256 KFileItemList fileList;
257 for (int i = 0; i < m_view.icon_list->count(); i++) {
258 QListWidgetItem* item = m_view.icon_list->item(i);
260 QString path = item->data(Qt::UserRole).toString();
261 if (!path.isEmpty()) {
262 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
266 #if KDE_IS_VERSION(4,7,0)
267 m_thumbJob = new KIO::PreviewJob(fileList, QSize(50, 50));
268 m_thumbJob->setScaleType(KIO::PreviewJob::Scaled);
270 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, false, 0);
273 m_thumbJob->setAutoDelete(false);
274 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
278 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
280 for (int i = 0; i < m_view.icon_list->count(); i++) {
281 QListWidgetItem* item = m_view.icon_list->item(i);
283 QString path = item->data(Qt::UserRole).toString();
284 if (path == fileItem.url().path()) {
285 item->setIcon(KIcon(pix));
286 item->setData(Qt::UserRole, QString());
294 QString SlideshowClip::selectedPath()
298 if (m_view.method_mime->isChecked()) url = m_view.folder_url->url();
299 else url = m_view.pattern_url->url();
300 QString path = selectedPath(url, m_view.method_mime->isChecked(), ".all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString(), &list);
301 m_count = list.count();
306 int SlideshowClip::getFrameNumberFromPath(KUrl path)
308 QString filter = path.fileName();
309 filter = filter.section('.', 0, -2);
310 int ix = filter.size() - 1;
311 while (filter.at(ix).isDigit()) {
314 return filter.remove(0, ix + 1).toInt();
318 QString SlideshowClip::selectedPath(KUrl url, bool isMime, QString extension, QStringList *list)
322 folder = url.path(KUrl::AddTrailingSlash);
324 folder = url.directory(KUrl::AppendTrailingSlash);
325 QString filter = url.fileName();
326 QString ext = '.' + filter.section('.', -1);
327 filter = filter.section('.', 0, -2);
328 int fullSize = filter.size();
330 while (filter.at(filter.size() - 1).isDigit()) {
334 // Find number of digits in sequence
335 int precision = fullSize - filter.size();
337 // Check how many files we have
341 for (int i = 0; gap < 100; i++) {
342 path = filter + QString::number(i).rightJustified(precision, '0', false) + ext;
343 if (dir.exists(path)) {
344 (*list).append(folder + path);
350 extension = filter + "%." + QString::number(precision) + "d" + ext;
352 kDebug() << "// FOUND " << (*list).count() << " items for " << url.path();
353 return folder + extension;
357 QString SlideshowClip::clipName() const
359 return m_view.clip_name->text();
362 QString SlideshowClip::clipDuration() const
364 if (m_view.clip_duration_format->currentIndex() == 1) {
365 // we are in frames mode
366 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
368 return m_view.clip_duration->text();
371 int SlideshowClip::imageCount() const
376 int SlideshowClip::softness() const
378 return m_view.luma_softness->value();
381 bool SlideshowClip::loop() const
383 return m_view.slide_loop->isChecked();
386 bool SlideshowClip::crop() const
388 return m_view.slide_crop->isChecked();
391 bool SlideshowClip::fade() const
393 return m_view.slide_fade->isChecked();
396 QString SlideshowClip::lumaDuration() const
398 if (m_view.clip_duration_format->currentIndex() == 1) {
399 // we are in frames mode
400 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
402 return m_view.luma_duration->text();
405 QString SlideshowClip::lumaFile() const
407 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
408 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
411 QString SlideshowClip::animation() const
413 if (m_view.animation->itemData(m_view.animation->currentIndex()).isNull()) return QString();
414 return m_view.animation->itemData(m_view.animation->currentIndex()).toString();
417 void SlideshowClip::slotUpdateDurationFormat(int ix)
419 bool framesFormat = ix == 1;
421 // switching to frames count, update widget
422 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
423 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
425 // switching to timecode format
426 m_view.clip_duration->setInputMask("");
427 m_view.clip_duration->setValidator(m_timecode.validator());
428 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
429 m_view.luma_duration->setInputMask("");
430 m_view.luma_duration->setValidator(m_timecode.validator());
431 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
433 m_view.clip_duration_frames->setHidden(!framesFormat);
434 m_view.clip_duration->setHidden(framesFormat);
435 m_view.luma_duration_frames->setHidden(!framesFormat);
436 m_view.luma_duration->setHidden(framesFormat);
439 void SlideshowClip::slotMethodChanged(bool active)
442 // User wants mimetype image sequence
443 if (m_view.clip_duration->text().isEmpty()) {
444 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
446 m_view.stackedWidget->setCurrentIndex(0);
447 KdenliveSettings::setSlideshowbymime(true);
449 // User wants pattern image sequence
450 if (m_view.clip_duration->text().isEmpty()) {
451 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
453 m_view.stackedWidget->setCurrentIndex(1);
454 KdenliveSettings::setSlideshowbymime(false);
460 QString SlideshowClip::animationToGeometry(const QString &animation, int &ttl)
463 if (animation.startsWith("Pan and zoom")) {
464 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%%",
465 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1);
467 } else if (animation.startsWith("Pan")) {
468 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%%",
469 ttl - 1, ttl, ttl * 2 - 1, ttl * 2, ttl * 3 - 1, ttl * 3, ttl * 4 - 1);
471 } else if (animation.startsWith("Zoom")) {
472 geometry = QString().sprintf("0=0/0:100%%x100%%;%d=-14%%/-14%%:120%%x120%%", ttl - 1);
477 #include "slideshowclip.moc"