#include <kdeversion.h>
#include <KNotification>
+#include <QInputDialog>
#include <QComboBox>
#include <QVBoxLayout>
#include <QTimer>
#include <QPainter>
#include <QAction>
+#include <QWheelEvent>
+
+MyLabel::MyLabel(QWidget *parent)
+{
+}
+
+void MyLabel::setImage(QImage img)
+{
+ m_img = img;
+}
+
+//virtual
+void MyLabel::wheelEvent(QWheelEvent * event)
+{
+ if (event->delta() > 0) emit seek(true);
+ else emit seek(false);
+}
+
+//virtual
+void MyLabel::paintEvent( QPaintEvent * event)
+{
+ QRect r(0, 0, width(), height());
+ QPainter p(this);
+ p.fillRect(r, QColor(KdenliveSettings::window_background()));
+ double aspect_ratio = (double) m_img.width() / m_img.height();
+ int pictureHeight = height();
+ int pictureWidth = width();
+ 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;
+ }
+ 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) :
- m_projectFolder(projectFolder)
- , QDialog(parent)
+ QDialog(parent)
, Ui::Stopmotion_UI()
+ , m_projectFolder(projectFolder)
, m_sequenceFrame(0)
, m_animatedIndex(-1)
{
preview_button->setIcon(KIcon("media-playback-start"));
removelast_button->setIcon(KIcon("edit-delete"));
- capture_button->setEnabled(false);
frameoverlay_button->setEnabled(false);
removelast_button->setEnabled(false);
-
-#if KDE_IS_VERSION(4,4,0)
- sequence_name->setClickMessage(i18n("Enter sequence name..."));
-#endif
+ capture_button->setEnabled(false);
connect(sequence_name, SIGNAL(textChanged(const QString &)), this, SLOT(sequenceNameChanged(const QString &)));
BMInterface::getBlackMagicDeviceList(capture_device, NULL);
QVBoxLayout *lay = new QVBoxLayout;
m_bmCapture = new CaptureHandler(lay);
+ m_frame_preview = new MyLabel(this);
+ connect(m_frame_preview, SIGNAL(seek(bool)), this, SLOT(slotSeekFrame(bool)));
+ lay->addWidget(m_frame_preview);
+ m_frame_preview->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
video_preview->setLayout(lay);
live_button->setChecked(false);
frameoverlay_button->setChecked(false);
connect(frame_number, SIGNAL(valueChanged(int)), this, SLOT(slotShowFrame(int)));
connect(button_addsequence, SIGNAL(clicked(bool)), this, SLOT(slotAddSequence()));
connect(preview_button, SIGNAL(clicked(bool)), this, SLOT(slotPlayPreview()));
- connect(frame_list, SIGNAL(activated(const QModelIndex &)), this, SLOT(slotShowSelectedFrame()));
+ connect(frame_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotShowSelectedFrame()));
+
+
+ parseExistingSequences();
}
StopmotionWidget::~StopmotionWidget()
m_bmCapture->stopPreview();
}
+void StopmotionWidget::parseExistingSequences()
+{
+ sequence_name->clear();
+ sequence_name->addItem(QString());
+ QDir dir(m_projectFolder.path());
+ QStringList filters;
+ filters << "*_0000.png";
+ //dir.setNameFilters(filters);
+ QStringList sequences = dir.entryList(filters, QDir::Files, QDir::Name);
+ //kDebug()<<"PF: "<<<<", sm: "<<sequences;
+ foreach(QString sequencename, sequences) {
+ 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(sequence_name->text().isEmpty() == false);
+ capture_button->setEnabled(true);
}
else {
m_bmCapture->stopPreview();
frame_list->clear();
if (name.isEmpty()) {
button_addsequence->setEnabled(false);
- capture_button->setEnabled(false);
frame_number->blockSignals(true);
frame_number->setValue(m_sequenceFrame);
frame_number->blockSignals(false);
else {
// Check if we are editing an existing sequence
int count = 0;
- QString pattern = SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->text()), false, QString(), &count);
+ QString pattern = SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->currentText()), false, QString(), &count);
m_sequenceFrame = count;
if (count > 0) {
- m_sequenceName = sequence_name->text();
+ m_sequenceName = sequence_name->currentText();
//TODO: Do the thumbnail stuff in a thread
for (int i = 0; i < count; i++) {
slotUpdateFrameList(i);
void StopmotionWidget::slotCaptureFrame()
{
- if (m_sequenceName != sequence_name->text()) {
- m_sequenceName = sequence_name->text();
+ 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);
+ }
+ if (m_sequenceName != sequence_name->currentText()) {
+ m_sequenceName = sequence_name->currentText();
m_sequenceFrame = 0;
}
capture_button->setEnabled(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);
+ 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);
}
}
m_animatedIndex++;
if (m_animatedIndex < m_sequenceFrame) QTimer::singleShot(200, this, SLOT(slotAnimate()));
else m_animatedIndex = -1;
-}
\ No newline at end of file
+}
+
+void StopmotionWidget::selectFrame(int ix)
+{
+ frame_list->blockSignals(true);
+ QListWidgetItem *item = frame_list->item(ix);
+ int current = item->data(Qt::UserRole + 1).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 + 1).toInt();
+ if (current == ix) {
+ frame_list->setCurrentItem(item);
+ break;
+ }
+ }
+ }
+ else {
+ for (int i = ix; i >= 0; i--) {
+ item = frame_list->item(i);
+ current = item->data(Qt::UserRole + 1).toInt();
+ if (current == ix) {
+ frame_list->setCurrentItem(item);
+ break;
+ }
+ }
+ }
+ frame_list->blockSignals(false);
+}
+
+void StopmotionWidget::slotSeekFrame(bool forward)
+{
+ 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);
+}
+
+
projects / kdenlive / blobdiff