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>
29 SlideshowClip::SlideshowClip(Timecode tc, QWidget * parent) :
34 setFont(KGlobalSettings::toolBarFont());
35 setWindowTitle(i18n("Add Slideshow Clip"));
37 m_view.clip_name->setText(i18n("Slideshow Clip"));
38 m_view.folder_url->setMode(KFile::Directory);
39 m_view.icon_list->setIconSize(QSize(50, 50));
40 connect(m_view.folder_url, SIGNAL(textChanged(const QString &)), this, SLOT(parseFolder()));
41 connect(m_view.image_type, SIGNAL(currentIndexChanged(int)), this, SLOT(parseFolder()));
43 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
44 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
46 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
47 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
48 m_view.image_type->addItem("PNG (*.png)", "png");
49 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
50 m_view.image_type->addItem("GIF (*.gif)", "gif");
51 m_view.image_type->addItem("TGA (*.tga)", "tga");
52 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
53 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
54 m_view.clip_duration->setText(KdenliveSettings::image_duration());
55 m_view.luma_duration->setText("00:00:00:24");
56 m_view.folder_url->setUrl(QDir::homePath());
58 m_view.clip_duration_format->addItem(i18n("hh:mm:ss::ff"));
59 m_view.clip_duration_format->addItem(i18n("Frames"));
60 connect(m_view.clip_duration_format, SIGNAL(activated(int)), this, SLOT(slotUpdateDurationFormat(int)));
61 m_view.clip_duration_frames->setHidden(true);
62 m_view.luma_duration_frames->setHidden(true);
64 // Check for Kdenlive installed luma files
66 filters << "*.pgm" << "*.png";
68 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
69 foreach(const QString &folder, customLumas) {
70 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
71 foreach(const QString &fname, filesnames) {
72 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
73 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
77 // Check for MLT lumas
78 QString profilePath = KdenliveSettings::mltpath();
79 QString folder = profilePath.section('/', 0, -3);
80 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
81 QDir lumafolder(folder);
82 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
83 foreach(const QString &fname, filesnames) {
84 QString filePath = KUrl(folder).path(KUrl::AddTrailingSlash) + fname;
85 m_view.luma_file->addItem(KIcon(filePath), fname, filePath);
91 void SlideshowClip::slotEnableLuma(int state)
94 if (state == Qt::Checked) enable = true;
95 m_view.luma_duration->setEnabled(enable);
96 m_view.luma_duration_frames->setEnabled(enable);
97 m_view.luma_fade->setEnabled(enable);
99 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
100 } else m_view.luma_file->setEnabled(false);
101 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
102 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
105 void SlideshowClip::slotEnableLumaFile(int state)
108 if (state == Qt::Checked) enable = true;
109 m_view.luma_file->setEnabled(enable);
110 m_view.luma_softness->setEnabled(enable);
111 m_view.label_softness->setEnabled(enable);
114 void SlideshowClip::parseFolder()
116 m_view.icon_list->clear();
117 QDir dir(m_view.folder_url->url().path());
120 QString filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
121 filters << "*." + filter;
122 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
125 dir.setNameFilters(filters);
126 const QStringList result = dir.entryList(QDir::Files);
127 m_count = result.count();
128 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
129 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
130 m_view.label_info->setText(i18n("%1 images found", m_count));
131 QListWidgetItem *item;
133 KIcon unknownicon("unknown");
134 foreach(const QString &path, result) {
137 QIcon icon(dir.filePath(path));
138 item = new QListWidgetItem(icon, KUrl(path).fileName());
140 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
141 item->setData(Qt::UserRole, dir.filePath(path));
143 m_view.icon_list->addItem(item);
145 if (m_count >= 80) connect(m_view.icon_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotSetItemIcon(int)));
146 m_view.icon_list->setCurrentRow(0);
149 void SlideshowClip::slotSetItemIcon(int row)
151 QListWidgetItem * item = m_view.icon_list->item(row);
153 QString path = item->data(Qt::UserRole).toString();
154 if (!path.isEmpty()) {
157 item->setData(Qt::UserRole, QString());
162 QString SlideshowClip::selectedPath() const
164 QString extension = "/.all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
165 return m_view.folder_url->url().path() + extension;
169 QString SlideshowClip::clipName() const
171 return m_view.clip_name->text();
174 QString SlideshowClip::clipDuration() const
176 if (m_view.clip_duration_format->currentIndex() == 1) {
177 // we are in frames mode
178 return m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value());
180 return m_view.clip_duration->text();
183 int SlideshowClip::imageCount() const
188 int SlideshowClip::softness() const
190 return m_view.luma_softness->value();
193 bool SlideshowClip::loop() const
195 return m_view.slide_loop->isChecked();
198 bool SlideshowClip::fade() const
200 return m_view.slide_fade->isChecked();
203 QString SlideshowClip::lumaDuration() const
205 if (m_view.clip_duration_format->currentIndex() == 1) {
206 // we are in frames mode
207 return m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value());
209 return m_view.luma_duration->text();
212 QString SlideshowClip::lumaFile() const
214 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
215 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
218 void SlideshowClip::slotUpdateDurationFormat(int ix)
220 bool framesFormat = ix == 1;
222 // switching to frames count, update widget
223 m_view.clip_duration_frames->setValue(m_timecode.getFrameCount(m_view.clip_duration->text()));
224 m_view.luma_duration_frames->setValue(m_timecode.getFrameCount(m_view.luma_duration->text()));
226 // switching to timecode format
227 m_view.clip_duration->setText(m_timecode.getTimecodeFromFrames(m_view.clip_duration_frames->value()));
228 m_view.luma_duration->setText(m_timecode.getTimecodeFromFrames(m_view.luma_duration_frames->value()));
230 m_view.clip_duration_frames->setHidden(!framesFormat);
231 m_view.clip_duration->setHidden(framesFormat);
232 m_view.luma_duration_frames->setHidden(!framesFormat);
233 m_view.luma_duration->setHidden(framesFormat);
236 #include "slideshowclip.moc"