#include <QWheelEvent>
MyLabel::MyLabel(QWidget *parent) :
- QLabel(parent)
+ QLabel(parent)
{
}
}
//virtual
-void MyLabel::paintEvent( QPaintEvent * event)
+void MyLabel::paintEvent(QPaintEvent * event)
{
Q_UNUSED(event);
int calculatedWidth = aspect_ratio * height();
if (calculatedWidth > width()) pictureHeight = width() / aspect_ratio;
else {
- int calculatedHeight = width() / aspect_ratio;
- if (calculatedHeight > height()) pictureWidth = height() * aspect_ratio;
+ int calculatedHeight = width() / aspect_ratio;
+ if (calculatedHeight > height()) pictureWidth = height() * aspect_ratio;
}
p.drawImage(QRect((width() - pictureWidth) / 2, (height() - pictureHeight) / 2, pictureWidth, pictureHeight), m_img, QRect(0, 0, m_img.width(), m_img.height()));
p.end();
StopmotionWidget::StopmotionWidget(KUrl projectFolder, QWidget *parent) :
- QDialog(parent)
- , Ui::Stopmotion_UI()
- , m_projectFolder(projectFolder)
- , m_bmCapture(NULL)
- , m_sequenceFrame(0)
- , m_animatedIndex(-1)
+ QDialog(parent)
+ , Ui::Stopmotion_UI()
+ , m_projectFolder(projectFolder)
+ , m_bmCapture(NULL)
+ , m_sequenceFrame(0)
+ , m_animatedIndex(-1)
{
setupUi(this);
setWindowTitle(i18n("Stop Motion Capture"));
m_captureAction->setShortcut(QKeySequence(Qt::Key_Space));
connect(m_captureAction, SIGNAL(triggered()), this, SLOT(slotCaptureFrame()));
capture_button->setDefaultAction(m_captureAction);
-
+
preview_button->setIcon(KIcon("media-playback-start"));
removelast_button->setIcon(KIcon("edit-delete"));
frameoverlay_button->setEnabled(false);
capture_button->setEnabled(false);
connect(sequence_name, SIGNAL(textChanged(const QString &)), this, SLOT(sequenceNameChanged(const QString &)));
- QVBoxLayout *lay = new QVBoxLayout;
+ m_layout = new QVBoxLayout;
if (BMInterface::getBlackMagicDeviceList(capture_device, NULL)) {
- // Found a BlackMagic device
- kDebug()<<"CREATE BM DEVICE";
- m_bmCapture = new BmdCaptureHandler(lay);
- connect(m_bmCapture, SIGNAL(gotMessage(const QString &)), this, SLOT(slotGotHDMIMessage(const QString &)));
+ // Found a BlackMagic device
+ m_bmCapture = new BmdCaptureHandler(m_layout);
+ connect(m_bmCapture, SIGNAL(gotMessage(const QString &)), this, SLOT(slotGotHDMIMessage(const QString &)));
}
- else {
- kDebug()<<"CREATE V4L DEVICE";
- m_bmCapture = new V4lCaptureHandler(lay);
- capture_device->addItem(KdenliveSettings::video4vdevice());
+ if (QFile::exists(KdenliveSettings::video4vdevice())) {
+ if (m_bmCapture == NULL) m_bmCapture = new V4lCaptureHandler(m_layout);
+ capture_device->addItem(KdenliveSettings::video4vdevice(), "v4l");
}
+ connect(capture_device, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateHandler()));
m_frame_preview = new MyLabel(this);
connect(m_frame_preview, SIGNAL(seek(bool)), this, SLOT(slotSeekFrame(bool)));
- lay->addWidget(m_frame_preview);
+ m_layout->addWidget(m_frame_preview);
m_frame_preview->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
- video_preview->setLayout(lay);
+ video_preview->setLayout(m_layout);
live_button->setChecked(false);
frameoverlay_button->setChecked(false);
button_addsequence->setEnabled(false);
connect(button_addsequence, SIGNAL(clicked(bool)), this, SLOT(slotAddSequence()));
connect(preview_button, SIGNAL(clicked(bool)), this, SLOT(slotPlayPreview()));
connect(frame_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotShowSelectedFrame()));
- connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage,int)));
-
+ connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+
parseExistingSequences();
}
m_bmCapture->stopPreview();
}
+void StopmotionWidget::slotUpdateHandler()
+{
+ QString data = capture_device->itemData(capture_device->currentIndex()).toString();
+ m_bmCapture->stopPreview();
+ delete m_bmCapture;
+ m_layout->removeWidget(m_frame_preview);
+ if (data == "v4l") {
+ m_bmCapture = new V4lCaptureHandler(m_layout);
+ } else {
+ m_bmCapture = new BmdCaptureHandler(m_layout);
+ connect(m_bmCapture, SIGNAL(gotMessage(const QString &)), this, SLOT(slotGotHDMIMessage(const QString &)));
+ }
+ m_layout->addWidget(m_frame_preview);
+}
+
void StopmotionWidget::slotGotHDMIMessage(const QString &message)
{
log_box->insertItem(0, message);
QStringList sequences = dir.entryList(filters, QDir::Files, QDir::Name);
//kDebug()<<"PF: "<<<<", sm: "<<sequences;
foreach(QString sequencename, sequences) {
- sequence_name->addItem(sequencename.section("_", 0, -2));
+ sequence_name->addItem(sequencename.section("_", 0, -2));
}
}
void StopmotionWidget::slotLive(bool isOn)
{
if (isOn) {
- m_frame_preview->setImage(QImage());
- m_frame_preview->setHidden(true);
- m_bmCapture->startPreview(KdenliveSettings::hdmicapturedevice(), KdenliveSettings::hdmicapturemode());
- capture_button->setEnabled(true);
- }
- else {
- m_bmCapture->stopPreview();
- capture_button->setEnabled(false);
+ m_frame_preview->setImage(QImage());
+ m_frame_preview->setHidden(true);
+ m_bmCapture->startPreview(KdenliveSettings::hdmi_capturedevice(), KdenliveSettings::hdmi_capturemode());
+ capture_button->setEnabled(true);
+ } else {
+ m_bmCapture->stopPreview();
+ capture_button->setEnabled(false);
}
}
void StopmotionWidget::slotShowOverlay(bool isOn)
{
if (isOn) {
- if (live_button->isChecked() && m_sequenceFrame > 0) {
- slotUpdateOverlay();
- }
- }
- else {
- m_bmCapture->hideOverlay();
+ if (live_button->isChecked() && m_sequenceFrame > 0) {
+ slotUpdateOverlay();
+ }
+ } else {
+ m_bmCapture->hideOverlay();
}
}
if (!QFile::exists(path)) return;
QImage img(path);
if (img.isNull()) {
- QTimer::singleShot(1000, this, SLOT(slotUpdateOverlay()));
- return;
+ QTimer::singleShot(1000, this, SLOT(slotUpdateOverlay()));
+ return;
}
m_bmCapture->showOverlay(img);
}
void StopmotionWidget::sequenceNameChanged(const QString &name)
{
// Get rid of frames from previous sequence
- disconnect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage,int)));
+ disconnect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
m_filesList.clear();
m_future.waitForFinished();
frame_list->clear();
if (name.isEmpty()) {
- button_addsequence->setEnabled(false);
- frame_number->blockSignals(true);
- frame_number->setValue(m_sequenceFrame);
- frame_number->blockSignals(false);
- frameoverlay_button->setEnabled(false);
- removelast_button->setEnabled(false);
- }
- else {
- // Check if we are editing an existing sequence
- int count = 0;
- QString pattern = SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->currentText()), false, QString(), &count);
- m_sequenceFrame = count;
- frame_number->blockSignals(true);
- frame_number->setValue(0);
- frame_number->blockSignals(false);
- m_currentIndex = 0;
- if (count > 0) {
- m_sequenceName = sequence_name->currentText();
- //TODO: Do the thumbnail stuff in a thread
- for (int i = 0; i < count; i++) {
- //slotUpdateFrameList(i);
- m_filesList.append(getPathForFrame(i));
- }
- connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage,int)));
- m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
- button_addsequence->setEnabled(true);
- frameoverlay_button->setEnabled(true);
- }
- else {
- button_addsequence->setEnabled(false);
- frameoverlay_button->setEnabled(false);
- }
- frame_number->setRange(0, m_sequenceFrame);
- capture_button->setEnabled(true);
+ button_addsequence->setEnabled(false);
+ frame_number->blockSignals(true);
+ frame_number->setValue(m_sequenceFrame);
+ frame_number->blockSignals(false);
+ frameoverlay_button->setEnabled(false);
+ removelast_button->setEnabled(false);
+ } else {
+ // Check if we are editing an existing sequence
+ QString pattern = SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->currentText()), false, QString(), &m_filesList);
+ m_sequenceFrame = m_filesList.size();
+ frame_number->blockSignals(true);
+ frame_number->setValue(0);
+ frame_number->blockSignals(false);
+ m_currentIndex = 0;
+ if (!m_filesList.isEmpty()) {
+ m_sequenceName = sequence_name->currentText();
+ connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+ m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
+ button_addsequence->setEnabled(true);
+ frameoverlay_button->setEnabled(true);
+ } else {
+ button_addsequence->setEnabled(false);
+ frameoverlay_button->setEnabled(false);
+ }
+ frame_number->setRange(0, m_sequenceFrame);
+ capture_button->setEnabled(true);
}
}
void StopmotionWidget::slotCaptureFrame()
{
if (sequence_name->currentText().isEmpty()) {
- QString seqName = QInputDialog::getText(this, i18n("Create New Sequence"), i18n("Enter sequence name"));
- if (seqName.isEmpty()) return;
- sequence_name->blockSignals(true);
- sequence_name->setItemText(sequence_name->currentIndex(), seqName);
- sequence_name->blockSignals(false);
+ QString seqName = QInputDialog::getText(this, i18n("Create New Sequence"), i18n("Enter sequence name"));
+ if (seqName.isEmpty()) return;
+ sequence_name->blockSignals(true);
+ sequence_name->setItemText(sequence_name->currentIndex(), seqName);
+ sequence_name->blockSignals(false);
}
if (m_sequenceName != sequence_name->currentText()) {
- m_sequenceName = sequence_name->currentText();
- m_sequenceFrame = 0;
+ m_sequenceName = sequence_name->currentText();
+ m_sequenceFrame = 0;
}
capture_button->setEnabled(false);
m_bmCapture->captureFrame(getPathForFrame(m_sequenceFrame));
{
if (m_filesList.isEmpty()) return;
QString path = m_filesList.takeFirst();
- emit doCreateThumbs(QImage(path), m_currentIndex++);
-
+ emit doCreateThumbs(QImage(path), SlideshowClip::getFrameNumberFromPath(path));
+
}
void StopmotionWidget::slotCreateThumbs(QImage img, int ix)
{
if (img.isNull()) {
- m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
- return;
+ m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
+ return;
}
int height = 90;
int width = height * img.width() / img.height();
p.end();
QIcon icon(pix);
QListWidgetItem *item = new QListWidgetItem(icon, QString(), frame_list);
+ item->setToolTip(getPathForFrame(ix, sequence_name->currentText()));
item->setData(Qt::UserRole, ix);
m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
}
void StopmotionWidget::slotUpdateFrameList(int ix)
{
- kDebug()<< "// GET FRAME: "<<ix;
+ kDebug() << "// GET FRAME: " << ix;
if (ix == -1) ix = m_sequenceFrame - 1;
QString path = getPathForFrame(ix);
if (!QFile::exists(path)) {
- capture_button->setEnabled(true);
- return;
+ capture_button->setEnabled(true);
+ return;
}
QImage img(path);
if (img.isNull()) {
- if (ix == m_sequenceFrame - 1) QTimer::singleShot(1000, this, SLOT(slotUpdateFrameList()));
- return;
+ if (ix == m_sequenceFrame - 1) QTimer::singleShot(1000, this, SLOT(slotUpdateFrameList()));
+ return;
}
int height = 90;
int width = height * img.width() / img.height();
QIcon icon(pix);
QListWidgetItem *item = new QListWidgetItem(icon, QString(), frame_list);
item->setData(Qt::UserRole, ix);
+ frame_list->blockSignals(true);
+ frame_list->setCurrentItem(item);
+ frame_list->blockSignals(true);
capture_button->setEnabled(true);
}
void StopmotionWidget::slotShowFrame(int ix)
{
if (m_sequenceFrame == 0) {
- //there are no images in sequence
- return;
+ //there are no images in sequence
+ return;
}
frameoverlay_button->blockSignals(true);
frameoverlay_button->setChecked(false);
frameoverlay_button->blockSignals(false);
if (ix < m_sequenceFrame) {
- // Show previous frame
- slotLive(false);
- live_button->setChecked(false);
- QImage img(getPathForFrame(ix));
- capture_button->setEnabled(false);
- if (!img.isNull()) {
- //m_bmCapture->showOverlay(img, false);
- m_bmCapture->hidePreview(true);
- m_frame_preview->setImage(img);
- m_frame_preview->setHidden(false);
- m_frame_preview->update();
- selectFrame(ix);
- }
+ // Show previous frame
+ slotLive(false);
+ live_button->setChecked(false);
+ QImage img(getPathForFrame(ix));
+ capture_button->setEnabled(false);
+ if (!img.isNull()) {
+ //m_bmCapture->showOverlay(img, false);
+ m_bmCapture->hidePreview(true);
+ m_frame_preview->setImage(img);
+ m_frame_preview->setHidden(false);
+ m_frame_preview->update();
+ selectFrame(ix);
+ }
}
/*else {
- slotLive(true);
- m_frame_preview->setImage(QImage());
- m_frame_preview->setHidden(true);
- m_bmCapture->hideOverlay();
- m_bmCapture->hidePreview(false);
- capture_button->setEnabled(true);
- }*/
+ slotLive(true);
+ m_frame_preview->setImage(QImage());
+ m_frame_preview->setHidden(true);
+ m_bmCapture->hideOverlay();
+ m_bmCapture->hidePreview(false);
+ capture_button->setEnabled(true);
+ }*/
}
void StopmotionWidget::slotShowSelectedFrame()
{
QListWidgetItem *item = frame_list->currentItem();
if (item) {
- int ix = item->data(Qt::UserRole).toInt();
- //frame_number->blockSignals(true);
- frame_number->setValue(ix);
- //frame_number->blockSignals(false);
- //slotShowFrame(ix);
+ int ix = item->data(Qt::UserRole).toInt();
+ //frame_number->blockSignals(true);
+ frame_number->setValue(ix);
+ //frame_number->blockSignals(false);
+ //slotShowFrame(ix);
}
}
void StopmotionWidget::slotPlayPreview()
{
if (m_animatedIndex != -1) {
- // stop animation
- m_animatedIndex = -1;
- return;
+ // stop animation
+ m_animatedIndex = -1;
+ return;
}
QListWidgetItem *item = frame_list->currentItem();
if (item) {
- m_animatedIndex = item->data(Qt::UserRole).toInt();
+ m_animatedIndex = item->data(Qt::UserRole).toInt();
}
QTimer::singleShot(200, this, SLOT(slotAnimate()));
}
else m_animatedIndex = -1;
}
-void StopmotionWidget::selectFrame(int ix)
+QListWidgetItem *StopmotionWidget::getFrameFromIndex(int ix)
{
- frame_list->blockSignals(true);
- QListWidgetItem *item = frame_list->item(ix);
- int current = item->data(Qt::UserRole).toInt();
- if (current == ix) {
- frame_list->setCurrentItem(item);
- }
- else if (current < ix) {
- for (int i = ix; i < frame_list->count(); i++) {
- item = frame_list->item(i);
- current = item->data(Qt::UserRole).toInt();
- if (current == ix) {
- frame_list->setCurrentItem(item);
- break;
- }
- }
+ QListWidgetItem *item = NULL;
+ int pos = ix;
+ if (ix >= frame_list->count()) {
+ pos = frame_list->count() - 1;
}
- else {
- for (int i = ix; i >= 0; i--) {
- item = frame_list->item(i);
- current = item->data(Qt::UserRole).toInt();
- if (current == ix) {
- frame_list->setCurrentItem(item);
- break;
- }
- }
+ if (ix < 0) pos = 0;
+ item = frame_list->item(pos);
+
+ int value = item->data(Qt::UserRole).toInt();
+ if (value == ix) return item;
+ else if (value < ix) {
+ pos++;
+ while (pos < frame_list->count()) {
+ item = frame_list->item(pos);
+ value = item->data(Qt::UserRole).toInt();
+ if (value == ix) return item;
+ pos++;
+ }
+ } else {
+ pos --;
+ while (pos >= 0) {
+ item = frame_list->item(pos);
+ value = item->data(Qt::UserRole).toInt();
+ if (value == ix) return item;
+ pos --;
+ }
}
+ return NULL;
+}
+
+
+void StopmotionWidget::selectFrame(int ix)
+{
+ frame_list->blockSignals(true);
+ QListWidgetItem *item = getFrameFromIndex(ix);
+ if (!item) return;
+ frame_list->setCurrentItem(item);
frame_list->blockSignals(false);
}
{
int ix = frame_list->currentRow();
if (forward) {
- if (ix < frame_list->count() - 1) frame_list->setCurrentRow(ix + 1);
- }
- else if (ix > 0) frame_list->setCurrentRow(ix - 1);
+ if (ix < frame_list->count() - 1) frame_list->setCurrentRow(ix + 1);
+ } else if (ix > 0) frame_list->setCurrentRow(ix - 1);
}
projects / kdenlive / blobdiff