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()));
47 connect(m_view.show_thumbs, SIGNAL(stateChanged(int)), this, SLOT(slotEnableThumbs(int)));
48 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
49 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
51 //WARNING: keep in sync with clipproperties.cpp
52 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
53 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
54 m_view.image_type->addItem("PNG (*.png)", "png");
55 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
56 m_view.image_type->addItem("GIF (*.gif)", "gif");
57 m_view.image_type->addItem("TGA (*.tga)", "tga");
58 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
59 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
61 m_view.clip_duration->setInputMask(m_timecode.inputMask());
62 m_view.clip_duration->setText(m_timecode.reformatSeparators(KdenliveSettings::image_duration()));
63 m_view.luma_duration->setInputMask(m_timecode.inputMask());
64 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(int(ceil(m_timecode.fps()))));
65 m_view.folder_url->setUrl(QDir::homePath());
67 m_view.clip_duration_format->addItem(i18n("hh:mm:ss::ff"));
68 m_view.clip_duration_format->addItem(i18n("Frames"));
69 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
70 m_view.clip_duration_frames->setHidden(true);
71 m_view.luma_duration_frames->setHidden(true);
73 // Check for Kdenlive installed luma files
75 filters << "*.pgm" << "*.png";
77 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
78 foreach(const QString &folder, customLumas) {
79 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
80 foreach(const QString &fname, filesnames) {
81 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
82 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
86 // Check for MLT lumas
87 QString profilePath = KdenliveSettings::mltpath();
88 QString folder = profilePath.section('/', 0, -3);
89 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
90 QDir lumafolder(folder);
91 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
92 foreach(const QString &fname, filesnames) {
93 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
94 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
100 SlideshowClip::~SlideshowClip()
107 void SlideshowClip::slotEnableLuma(int state)
110 if (state == Qt::Checked) enable = true;
111 m_view.luma_duration->setEnabled(enable);
112 m_view.luma_duration_frames->setEnabled(enable);
113 m_view.luma_fade->setEnabled(enable);
115 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
116 } else m_view.luma_file->setEnabled(false);
117 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
118 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
121 void SlideshowClip::slotEnableThumbs(int state)
123 if (state == Qt::Checked) {
124 KdenliveSettings::setShowslideshowthumbs(true);
125 slotGenerateThumbs();
127 KdenliveSettings::setShowslideshowthumbs(false);
129 disconnect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
137 void SlideshowClip::slotEnableLumaFile(int state)
140 if (state == Qt::Checked) enable = true;
141 m_view.luma_file->setEnabled(enable);
142 m_view.luma_softness->setEnabled(enable);
143 m_view.label_softness->setEnabled(enable);
146 void SlideshowClip::parseFolder()
148 m_view.icon_list->clear();
149 QDir dir(m_view.folder_url->url().path());
151 QString filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
152 filters << "*." + filter;
153 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
156 dir.setNameFilters(filters);
157 const QStringList result = dir.entryList(QDir::Files);
158 m_count = result.count();
159 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
160 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
161 m_view.label_info->setText(i18np("1 image found", "%1 images found", m_count));
162 QListWidgetItem *item;
164 KIcon unknownicon("unknown");
165 foreach(const QString &path, result) {
167 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
168 item->setData(Qt::UserRole, dir.filePath(path));
169 m_view.icon_list->addItem(item);
171 if (m_view.show_thumbs->isChecked()) slotGenerateThumbs();
172 m_view.icon_list->setCurrentRow(0);
175 void SlideshowClip::slotGenerateThumbs()
180 KFileItemList fileList;
181 for (int i = 0; i < m_view.icon_list->count(); i++) {
182 QListWidgetItem* item = m_view.icon_list->item(i);
184 QString path = item->data(Qt::UserRole).toString();
185 if (!path.isEmpty()) {
186 fileList.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, KUrl(path)));
190 m_thumbJob = new KIO::PreviewJob(fileList, 50, 0, 0, 0, true, true, 0);
191 m_thumbJob->setAutoDelete(false);
192 connect(m_thumbJob, SIGNAL(gotPreview(const KFileItem &, const QPixmap &)), this, SLOT(slotSetPixmap(const KFileItem &, const QPixmap &)));
196 void SlideshowClip::slotSetPixmap(const KFileItem &fileItem, const QPixmap &pix)
198 for (int i = 0; i < m_view.icon_list->count(); i++) {
199 QListWidgetItem* item = m_view.icon_list->item(i);
201 QString path = item->data(Qt::UserRole).toString();
202 if (path == fileItem.url().path()) {
203 item->setIcon(KIcon(pix));
204 item->setData(Qt::UserRole, QString());
212 QString SlideshowClip::selectedPath() const
214 QString extension = "/.all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
215 return m_view.folder_url->url().path() + extension;
219 QString SlideshowClip::clipName() const
221 return m_view.clip_name->text();
224 QString SlideshowClip::clipDuration() const
226 if (m_view.clip_duration_format->currentIndex() == 1) {
227 // we are in frames mode
228 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
230 return m_view.clip_duration->text();
233 int SlideshowClip::imageCount() const
238 int SlideshowClip::softness() const
240 return m_view.luma_softness->value();
243 bool SlideshowClip::loop() const
245 return m_view.slide_loop->isChecked();
248 bool SlideshowClip::fade() const
250 return m_view.slide_fade->isChecked();
253 QString SlideshowClip::lumaDuration() const
255 if (m_view.clip_duration_format->currentIndex() == 1) {
256 // we are in frames mode
257 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
259 return m_view.luma_duration->text();
262 QString SlideshowClip::lumaFile() const
264 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
265 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
268 void SlideshowClip::slotUpdateDurationFormat(int ix)
270 bool framesFormat = ix == 1;
272 // switching to frames count, update widget
273 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
274 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
276 // switching to timecode format
277 m_view.clip_duration->setInputMask(m_timecode.inputMask());
278 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
279 m_view.luma_duration->setInputMask(m_timecode.inputMask());
280 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
282 m_view.clip_duration_frames->setHidden(!framesFormat);
283 m_view.clip_duration->setHidden(framesFormat);
284 m_view.luma_duration_frames->setHidden(!framesFormat);
285 m_view.luma_duration->setHidden(framesFormat);
288 #include "slideshowclip.moc"