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(QWidget * parent): QDialog(parent), m_count(0) {
30 setFont(KGlobalSettings::toolBarFont());
31 setWindowTitle(i18n("Add Slideshow Clip"));
33 m_view.clip_name->setText(i18n("Slideshow Clip"));
34 m_view.folder_url->setMode(KFile::Directory);
35 m_view.icon_list->setIconSize(QSize(50, 50));
36 connect(m_view.folder_url, SIGNAL(textChanged(const QString &)), this, SLOT(parseFolder()));
37 connect(m_view.image_type, SIGNAL(currentIndexChanged(int)), this, SLOT(parseFolder()));
39 connect(m_view.slide_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLuma(int)));
40 connect(m_view.luma_fade, SIGNAL(stateChanged(int)), this, SLOT(slotEnableLumaFile(int)));
42 m_view.image_type->addItem("JPG (*.jpg)", "jpg");
43 m_view.image_type->addItem("JPEG (*.jpeg)", "jpeg");
44 m_view.image_type->addItem("PNG (*.png)", "png");
45 m_view.image_type->addItem("BMP (*.bmp)", "bmp");
46 m_view.image_type->addItem("GIF (*.gif)", "gif");
47 m_view.image_type->addItem("TGA (*.tga)", "tga");
48 m_view.image_type->addItem("TIFF (*.tiff)", "tiff");
49 m_view.image_type->addItem("Open EXR (*.exr)", "exr");
50 m_view.clip_duration->setText(KdenliveSettings::image_duration());
51 m_view.luma_duration->setText("00:00:00:24");
52 m_view.folder_url->setUrl(QDir::homePath());
55 // Check for Kdenlive installed luma files
57 filters << "*.pgm" << "*.png";
59 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
60 foreach(const QString &folder, customLumas) {
61 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
62 foreach(const QString &fname, filesnames) {
63 m_view.luma_file->addItem(KIcon(folder + '/' + fname), fname, folder + '/' + fname);
67 // Check for MLT lumas
68 QString profilePath = KdenliveSettings::mltpath();
69 QString folder = profilePath.section('/', 0, -3);
70 folder.append("/lumas/PAL"); // TODO: cleanup the PAL / NTSC mess in luma files
71 QDir lumafolder(folder);
72 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
73 foreach(const QString &fname, filesnames) {
74 m_view.luma_file->addItem(KIcon(folder + '/' + fname), fname, folder + '/' + fname);
80 void SlideshowClip::slotEnableLuma(int state) {
82 if (state == Qt::Checked) enable = true;
83 m_view.luma_duration->setEnabled(enable);
84 m_view.luma_fade->setEnabled(enable);
86 m_view.luma_file->setEnabled(m_view.luma_fade->isChecked());
87 } else m_view.luma_file->setEnabled(false);
88 m_view.label_softness->setEnabled(m_view.luma_fade->isChecked() && enable);
89 m_view.luma_softness->setEnabled(m_view.label_softness->isEnabled());
92 void SlideshowClip::slotEnableLumaFile(int state) {
94 if (state == Qt::Checked) enable = true;
95 m_view.luma_file->setEnabled(enable);
96 m_view.luma_softness->setEnabled(enable);
97 m_view.label_softness->setEnabled(enable);
100 void SlideshowClip::parseFolder() {
101 m_view.icon_list->clear();
102 QDir dir(m_view.folder_url->url().path());
105 QString filter = m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
106 filters << "*." + filter;
107 // TODO: improve jpeg image detection with extension like jpeg, requires change in MLT image producers
110 dir.setNameFilters(filters);
111 const QStringList result = dir.entryList(QDir::Files);
112 m_count = result.count();
113 if (m_count == 0) m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
114 else m_view.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
115 m_view.label_info->setText(i18n("%1 images found", m_count));
116 QListWidgetItem *item;
118 KIcon unknownicon("unknown");
119 foreach(const QString &path, result) {
122 QIcon icon(dir.filePath(path));
123 item = new QListWidgetItem(icon, KUrl(path).fileName());
125 item = new QListWidgetItem(unknownicon, KUrl(path).fileName());
126 item->setData(Qt::UserRole, dir.filePath(path));
128 m_view.icon_list->addItem(item);
130 if (m_count >= 80) connect(m_view.icon_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotSetItemIcon(int)));
131 m_view.icon_list->setCurrentRow(0);
134 void SlideshowClip::slotSetItemIcon(int row) {
135 QListWidgetItem * item = m_view.icon_list->item(row);
137 QString path = item->data(Qt::UserRole).toString();
138 if (!path.isEmpty()) {
141 item->setData(Qt::UserRole, QString());
146 QString SlideshowClip::selectedPath() const {
147 QString extension = "/.all." + m_view.image_type->itemData(m_view.image_type->currentIndex()).toString();
148 return m_view.folder_url->url().path() + extension;
152 QString SlideshowClip::clipName() const {
153 return m_view.clip_name->text();
156 QString SlideshowClip::clipDuration() const {
157 return m_view.clip_duration->text();
160 int SlideshowClip::imageCount() const {
164 int SlideshowClip::softness() const {
165 return m_view.luma_softness->value();
168 bool SlideshowClip::loop() const {
169 return m_view.slide_loop->isChecked();
172 bool SlideshowClip::fade() const {
173 return m_view.slide_fade->isChecked();
176 QString SlideshowClip::lumaDuration() const {
177 return m_view.luma_duration->text();
180 QString SlideshowClip::lumaFile() const {
181 if (!m_view.luma_fade->isChecked() || !m_view.luma_file->isEnabled()) return QString();
182 return m_view.luma_file->itemData(m_view.luma_file->currentIndex()).toString();
185 #include "slideshowclip.moc"