X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftrackview.h;h=755b8e11173c17c89da22afdb3ba519e651ee7c7;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=c92b55196f5eae8806c7a5a84019495e56124eef;hpb=db101991c540c6d73fed14f934598e300016f6c4;p=kdenlive diff --git a/src/trackview.h b/src/trackview.h index c92b5519..755b8e11 100644 --- a/src/trackview.h +++ b/src/trackview.h @@ -1,37 +1,158 @@ +/*************************************************************************** + * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +/** +* @class TrackView +* @brief Manages the timline +* @author Jean-Baptiste Mardelle +*/ + #ifndef TRACKVIEW_H #define TRACKVIEW_H #include -#include +#include +#include +#include +#include + #include +#include "customtrackscene.h" +#include "effectslist.h" #include "ui_timeline_ui.h" -#include "customruler.h" -#include "kdenlivedoc.h" +#include "definitions.h" + +class ClipItem; +class CustomTrackView; +class KdenliveDoc; +class CustomRuler; +class DocClipBase; -class TrackView : public QWidget +class TrackView : public QWidget, public Ui::TimeLine_UI { - Q_OBJECT - - public: - TrackView(KdenliveDoc *doc, QWidget *parent=0); + Q_OBJECT - public slots: +public: + explicit TrackView(KdenliveDoc *doc, const QList & actions, bool *ok, QWidget *parent = 0); + virtual ~ TrackView(); + void setEditMode(const QString & editMode); + const QString & editMode() const; + QGraphicsScene *projectScene(); + CustomTrackView *projectView(); + int duration() const; + int tracksNumber() const; KdenliveDoc *document(); + void refresh() ; + void updateProjectFps(); + int outPoint() const; + int inPoint() const; + int fitZoom() const; + + /** @brief Updates (redraws) the ruler. + * + * Used to change from displaying frames to timecode or vice versa. */ + void updateRuler(); + + /** @brief Parse tracks to see if project has audio in it. + * + * Parses all tracks to check if there is audio data. */ + bool checkProjectAudio() const; + + void checkTrackHeight(); + void updateProfile(); + void updatePalette(); - private: - Ui::TimeLine_UI *view; +protected: + void keyPressEvent(QKeyEvent * event); + +public slots: + void slotDeleteClip(const QString &clipId); + void slotChangeZoom(int horizontal, int vertical = -1); + void setDuration(int dur); + void slotSetZone(const QPoint &p, bool updateDocumentProperties = true); + /** @brief Save a snapshot image of current timeline view */ + void slotSaveTimelinePreview(const QString &path); +private: CustomRuler *m_ruler; + CustomTrackView *m_trackview; + QList m_invalidProducers; + double m_scale; + int m_projectTracks; + QString m_editMode; + CustomTrackScene *m_scene; + /** @brief A list of producer ids to be replaced when opening a corrupted document*/ + QMap m_replacementProducerIds; + KdenliveDoc *m_doc; - QVBoxLayout *m_tracksLayout; - QVBoxLayout *m_headersLayout; - QScrollArea *m_scrollArea; - QVBoxLayout *m_tracksAreaLayout; - void parseDocument(QDomDocument doc); - - private slots: - void slotChangeZoom(int factor); - void slotAddTrack(int ix); + int m_verticalZoom; + QString m_documentErrors; + QList m_trackActions; + + void parseDocument(const QDomDocument &doc); + int slotAddProjectTrack(int ix, QDomElement xml, bool locked, const QDomNodeList &producers); + DocClipBase *getMissingProducer(const QString &id) const; + void adjustTrackHeaders(); + /** @brief Add effects from the xml. Returns true if some effect was upgraded, false if everything went fine.*/ + void slotAddProjectEffects(QDomNodeList effects, QDomElement parentNode, ClipItem *clip, int trackIndex); + + /** @brief Returns a kdenlive effect xml description from an effect tag / id */ + QDomElement getEffectByTag(const QString &effecttag, const QString &effectid); + + /** @brief Adjust kdenlive effect xml parameters to the MLT value*/ + void adjustparameterValue(QDomNodeList clipeffectparams, const QString ¶mname, const QString ¶mvalue); + +private slots: + void setCursorPos(int pos); + void moveCursorPos(int pos); + /** @brief Rebuilds the track headers */ + void slotRebuildTrackHeaders(); + /** @brief The tracks count or a track name changed, rebuild and notify */ + void slotReloadTracks(); + void slotChangeTrackLock(int ix, bool lock); + void slotVerticalZoomDown(); + void slotVerticalZoomUp(); + + /** @brief Changes the name of a track. + * @param ix Number of the track + * @param name New name */ + void slotRenameTrack(int ix, const QString &name); + void slotRepaintTracks(); + + /** @brief Adjusts the margins of the header area. + * + * Avoid a shift between header area and trackview if + * the horizontal scrollbar is visible and the position + * of the vertical scrollbar is maximal */ + void slotUpdateVerticalScroll(int min, int max); + void slotShowTrackEffects(int); + /** @brief Update the track label showing applied effects.*/ + void slotUpdateTrackEffectState(int); + +signals: + void mousePosition(int); + void cursorMoved(); + void zoneMoved(int, int); + void configTrack(int); + void updateTracksInfo(); + void setZoom(int); + void showTrackEffects(int, const TrackInfo&); }; #endif