#include "../blackmagic/capture.h"
#include <KUrl>
+#include <QLabel>
+#include <QFuture>
+#include <QVBoxLayout>
+
+class MyLabel : public QLabel
+{
+ Q_OBJECT
+public:
+ MyLabel(QWidget *parent = 0);
+ void setImage(QImage img);
+
+protected:
+ virtual void paintEvent(QPaintEvent * event);
+ virtual void wheelEvent(QWheelEvent * event);
+
+private:
+ QImage m_img;
+
+signals:
+ /** @brief Seek to next or previous frame.
+ * @param forward set to true to go to next frame, fals to go to previous frame */
+ void seek(bool forward);
+};
class StopmotionWidget : public QDialog , public Ui::Stopmotion_UI
{
StopmotionWidget(KUrl projectFolder, QWidget *parent = 0);
virtual ~StopmotionWidget();
-
protected:
-
+ virtual void closeEvent(QCloseEvent *e);
private:
- /** @brief Current project folder (where the captured frames will be saved). */
- KUrl m_projectFolder;
+ /** @brief Widget layout holding video and frame preview. */
+ QVBoxLayout *m_layout;
+
+ /** @brief Current project folder (where the captured frames will be saved). */
+ KUrl m_projectFolder;
+
+ /** @brief Capture holder that will handle all video operation. */
+ CaptureHandler *m_bmCapture;
+
+ /** @brief Holds the name of the current sequence.
+ * Files will be saved in project folder with name: sequence001.png */
+ QString m_sequenceName;
+
+ /** @brief Holds the frame number of the current sequence. */
+ int m_sequenceFrame;
+
+ QAction *m_captureAction;
+
+ /** @brief Holds the index of the frame to be displayed in the frame preview mode. */
+ int m_animatedIndex;
+
+ /** @brief Find all stopmotion sequences in current project folder. */
+ void parseExistingSequences();
- /** @brief Capture holder that will handle all video operation. */
- CaptureHandler *m_bmCapture;
+ /** @brief Select a frame in the list. */
+ void selectFrame(int ix);
- /** @brief Holds the name of the current sequence.
- * Files will be saved in project folder with name: sequence001.png */
- QString m_sequenceName;
+ /** @brief This widget will hold the frame preview. */
+ MyLabel *m_frame_preview;
- /** @brief Holds the frame number of the current sequence. */
- int m_sequenceFrame;
+ /** @brief The list of files in the sequence to create thumbnails. */
+ QStringList m_filesList;
+
+ /** @brief Holds the state of the threaded thumbnail generation. */
+ QFuture<void> m_future;
+
+ /** @brief Get the frame number ix. */
+ QListWidgetItem *getFrameFromIndex(int ix);
+
+ /** @brief The action triggering interval capture. */
+ QAction *m_intervalCapture;
+
+ /** @brief The action triggering display of last frame over current live video feed. */
+ QAction *m_showOverlay;
+
+ /** @brief The list of all frames path. */
+ QStringList m_animationList;
+
+
+#ifdef QIMAGEBLITZ
+ int m_effectIndex;
+#endif
- QAction *m_captureAction;
-
- /** @brief Holds the index of the frame to be displayed in the frame preview mode. */
- int m_animatedIndex;
-
private slots:
- /** @brief Display the live feed from capture device.
- @param isOn enable or disable the feature */
- void slotLive(bool isOn);
+ /** @brief Display the live feed from capture device.
+ @param isOn enable or disable the feature */
+ void slotLive(bool isOn);
+
+ /** @brief Display the last captured frame over current live feed.
+ @param isOn enable or disable the feature */
+ void slotShowOverlay(bool isOn);
+
+ /** @brief Display the last captured frame over current live feed. */
+ void slotUpdateOverlay();
- /** @brief Display the last captured frame over current live feed.
- @param isOn enable or disable the feature */
- void slotShowOverlay(bool isOn);
+ /** @brief User changed the capture name. */
+ void sequenceNameChanged(const QString &name);
- /** @brief Display the last captured frame over current live feed. */
- void slotUpdateOverlay();
+ /** @brief Grab a frame from current capture feed. */
+ void slotCaptureFrame();
- /** @brief User changed the capture name. */
- void sequenceNameChanged(const QString &name);
+ /** @brief Display a previous frame in monitor. */
+ void slotShowFrame(const QString &path);
- /** @brief Grab a frame from current capture feed. */
- void slotCaptureFrame();
+ /** @brief Get full path for a frame in the sequence.
+ * @param ix the frame number.
+ * @param seqName (optional) the name of the sequence. */
+ QString getPathForFrame(int ix, QString seqName = QString());
- /** @brief Display a previous frame in monitor. */
- void slotShowFrame(int);
+ /** @brief Add sequence to current project. */
+ void slotAddSequence();
- /** @brief Get full path for a frame in the sequence.
- * @param ix the frame number.
- * @param seqName (optional) the name of the sequence. */
- QString getPathForFrame(int ix, QString seqName = QString());
+ /** @brief Display selected fram in monitor. */
+ void slotShowSelectedFrame();
- /** @brief Add sequence to current project. */
- void slotAddSequence();
+ /** @brief Start animation preview mode. */
+ void slotPlayPreview(bool animate);
- /** @brief Update the frame list widget with newly created frame. */
- void slotUpdateFrameList(int ix = -1);
-
- /** @brief Display selected fram in monitor. */
- void slotShowSelectedFrame();
+ /** @brief Simulate animation. */
+ void slotAnimate();
- /** @brief Start animation preview mode. */
- void slotPlayPreview();
-
- /** @brief Simulate animation. */
- void slotAnimate();
+ /** @brief Seek to previous or next captured frame.
+ * @param forward set to true for next frame, false for previous one. */
+ void slotSeekFrame(bool forward);
+
+ /** @brief Display warning / error message from capture backend. */
+ void slotGotHDMIMessage(const QString &message);
+
+ /** @brief Create thumbnails for existing sequence frames. */
+ void slotCreateThumbs(QImage img, int ix);
+
+ /** @brief Prepare thumbnails creation. */
+ void slotPrepareThumbs();
+
+ /** @brief Called when user switches the video capture backend. */
+ void slotUpdateHandler();
+
+ /** @brief Show / hide sequence thumbnails. */
+ void slotShowThumbs(bool show);
+
+ /** @brief Capture one frame every interval time. */
+ void slotIntervalCapture(bool capture);
+
+ /** @brief Set the interval between each capture (in seconds). */
+ void slotSetCaptureInterval();
+
+ /** @brief Prepare to crete thumb for newly captured frame. */
+ void slotNewThumb(const QString path);
+
+ /** @brief Set the effect to be applied to overlay frame. */
+ void slotUpdateOverlayEffect(QAction *act);
signals:
- /** @brief Ask to add sequence to current project. */
- void addOrUpdateSequence(const QString);
+ /** @brief Ask to add sequence to current project. */
+ void addOrUpdateSequence(const QString);
+
+ void doCreateThumbs(QImage, int);
};
#endif
projects / kdenlive / blobdiff