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");
62 m_view.clip_duration->setInputMask("");
63 m_view.clip_duration->setValidator(m_timecode.validator());
64 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::sequence_duration()));
65 m_view.luma_duration->setInputMask("");
66 m_view.luma_duration->setValidator(m_timecode.validator());
67 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
68 m_view.folder_url->setUrl(QDir::homePath());
70 m_view.clip_duration_format->addItem(i18n("hh:mm:ss::ff"));
71 m_view.clip_duration_format->addItem(i18n("Frames"));
72 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
73 m_view.clip_duration_frames->setHidden(true);
74 m_view.luma_duration_frames->setHidden(true);
75 m_view.method_mime->setChecked(KdenliveSettings::slideshowbymime());
76 connect(m_view.method_mime, SIGNAL(toggled(bool)), this, SLOT(slotMethodChanged(bool)));
77 slotMethodChanged(m_view.method_mime->isChecked());
79 // Check for Kdenlive installed luma files
81 filters << "*.pgm" << "*.png";
83 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
84 foreach(const QString &folder, customLumas) {
85 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
86 foreach(const QString &fname, filesnames) {
87 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
88 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
92 // Check for MLT lumas
93 QString profilePath = KdenliveSettings::mltpath();
94 QString folder = profilePath.section('/', 0, -3);
95 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
96 QDir lumafolder(folder);
97 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
98 foreach(const QString &fname, filesnames) {
99 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
100 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
106 SlideshowClip::~SlideshowClip()
113 void SlideshowClip::slotEnableLuma(int state)
116 if (state == Qt::Checked) enable = true;
117 m_view.luma_duration->setEnabled(enable);
118 m_view.luma_duration_frames->setEnabled(enable);
119 m_view.luma_fade->setEnabled(enable);
121 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
122 } else m_view.luma_file->setEnabled(false);
123 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
124 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
127 void SlideshowClip::slotEnableThumbs(int state)
129 if (state == Qt::Checked) {
130 KdenliveSettings::setShowslideshowthumbs(true);
131 slotGenerateThumbs();
133 KdenliveSettings::setShowslideshowthumbs(false);
135 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
143 void SlideshowClip::slotEnableLumaFile(int state)
146 if (state == Qt::Checked) enable = true;
147 m_view.luma_file->setEnabled(enable);
148 m_view.luma_softness->setEnabled(enable);
149 m_view.label_softness->setEnabled(enable);
153 int SlideshowClip::sequenceCount(KUrl file)
156 QString filter = file.fileName();
157 QString ext = filter.section('.', -1);
158 filter = filter.section('.', 0, -2);
159 bool hasDigit = false;
160 while (filter.at(filter.size() - 1).isDigit()) {
162 filter.remove(filter.size() - 1, 1);
164 if (!hasDigit) return 0;
166 QString regexp = "^" + filter + "\\d+\\." + ext + "$";
169 QDir dir(file.directory());
170 QStringList result = dir.entryList(QDir::Files);
173 foreach(const QString &path, result) {
174 if (rx.exactMatch(path)) count ++;
179 void SlideshowClip::parseFolder()
181 m_view.icon_list->clear();
182 bool isMime = m_view.method_mime->isChecked();
183 QString path = isMime ? m_view.folder_url->url().path() : m_view.pattern_url->url().directory();
185 if (path.isEmpty() || !dir.exists()) return;
190 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
191 filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
192 filters << "*." + filter;
193 dir.setNameFilters(filters);
196 QStringList result = dir.entryList(QDir::Files);
200 filter = m_view.pattern_url->url().fileName();
201 QString ext = filter.section('.', -1);
202 filter = filter.section('.', 0, -2);
204 while (filter.at(filter.size() - 1).isDigit()) {
205 filter.remove(filter.size() - 1, 1);
207 QString regexp = "^" + filter + "\\d+\\." + ext + "$";
210 foreach(const QString &path, result) {
211 if (rx.exactMatch(path)) entries << path;
216 m_count = result.count();
217 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
218 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
219 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
220 QListWidgetItem *item;
222 KIcon unknownicon("unknown");
223 foreach(const QString &path, result) {
225 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
226 item->setData(Qt::UserRole, dir.filePath(path));
227 m_view.icon_list->addItem(item);
229 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
230 m_view.icon_list->setCurrentRow(0);
233 void SlideshowClip::slotGenerateThumbs()
238 KFileItemList fileList;
239 for (int i = 0; i < m_view.icon_list->count(); i++) {
240 QListWidgetItem* item = m_view.icon_list->item(i);
242 QString path = item->data(Qt::UserRole).toString();
243 if (!path.isEmpty()) {
244 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
248 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
249 m_thumbJob->setAutoDelete(false);
250 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
254 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
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 == fileItem.url().path()) {
261 item->setIcon(KIcon(pix));
262 item->setData(Qt::UserRole, QString());
270 QString SlideshowClip::selectedPath()
272 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);
277 QString SlideshowClip::selectedPath(KUrl url, bool isMime, QString extension, int *count)
282 folder = url.path(KUrl::AddTrailingSlash);
284 folder = url.directory(KUrl::AppendTrailingSlash);
285 QString filter = url.fileName();
286 QString ext = '.' + filter.section('.', -1);
287 filter = filter.section('.', 0, -2);
289 while (filter.at(filter.size() - 1).isDigit()) {
292 // Check that the first image exists and which format it has (image1.jpg or image001.jpg, ...)
294 // Find first image in sequence
295 QString regexp = "^" + filter + "\\d+" + ext + "$";
300 QStringList result = dir.entryList(QDir::Files);
303 QMap <int, QString> sortedList;
304 foreach(const QString &path, result) {
305 if (rx.exactMatch(path)) {
306 pathValue = path.section('.', 0, -2);
307 pathValue.remove(0, filter.size());
308 sortedList.insert(pathValue.toInt(), path);
311 *count = sortedList.size();
312 if (*count == 0) kDebug() << "No IMAGE FOUND!!!!!!!";
314 QMapIterator<int, QString> i(sortedList);
316 QString result = i.value();
317 result.remove(0, filter.size());
318 result = result.section('.', 0, -2);
319 precision = result.size();
321 extension = filter + "%." + QString::number(precision) + "d" + ext;
323 return folder + extension;
327 QString SlideshowClip::clipName() const
329 return m_view.clip_name->text();
332 QString SlideshowClip::clipDuration() const
334 if (m_view.clip_duration_format->currentIndex() == 1) {
335 // we are in frames mode
336 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
338 return m_view.clip_duration->text();
341 int SlideshowClip::imageCount() const
346 int SlideshowClip::softness() const
348 return m_view.luma_softness->value();
351 bool SlideshowClip::loop() const
353 return m_view.slide_loop->isChecked();
356 bool SlideshowClip::crop() const
358 return m_view.slide_crop->isChecked();
361 bool SlideshowClip::fade() const
363 return m_view.slide_fade->isChecked();
366 QString SlideshowClip::lumaDuration() const
368 if (m_view.clip_duration_format->currentIndex() == 1) {
369 // we are in frames mode
370 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
372 return m_view.luma_duration->text();
375 QString SlideshowClip::lumaFile() const
377 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
378 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
381 void SlideshowClip::slotUpdateDurationFormat(int ix)
383 bool framesFormat = ix == 1;
385 // switching to frames count, update widget
386 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
387 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
389 // switching to timecode format
390 m_view.clip_duration->setInputMask("");
391 m_view.clip_duration->setValidator(m_timecode.validator());
392 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
393 m_view.luma_duration->setInputMask("");
394 m_view.luma_duration->setValidator(m_timecode.validator());
395 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
397 m_view.clip_duration_frames->setHidden(!framesFormat);
398 m_view.clip_duration->setHidden(framesFormat);
399 m_view.luma_duration_frames->setHidden(!framesFormat);
400 m_view.luma_duration->setHidden(framesFormat);
403 void SlideshowClip::slotMethodChanged(bool active)
406 // User wants mimetype image sequence
407 m_view.stackedWidget->setCurrentIndex(0);
408 KdenliveSettings::setSlideshowbymime(true);
410 // User wants pattern image sequence
411 m_view.stackedWidget->setCurrentIndex(1);
412 KdenliveSettings::setSlideshowbymime(false);
419 #include "slideshowclip.moc"