X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftrackview.h;h=0529f8498237b522f489b27741444dd7709ac229;hb=f77746744a2b7c21dadfcc4fc364d41a9ee10d81;hp=c92b55196f5eae8806c7a5a84019495e56124eef;hpb=db101991c540c6d73fed14f934598e300016f6c4;p=kdenlive

diff --git a/src/trackview.h b/src/trackview.h
index c92b5519..0529f849 100644
--- a/src/trackview.h
+++ b/src/trackview.h
@@ -1,37 +1,141 @@
+/***************************************************************************
+ *   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 <QScrollArea>
-#include <QVBoxLayout>
+#include <QGroupBox>
+#include <QGraphicsScene>
+#include <QGraphicsLineItem>
+#include <QDomElement>
+
 #include <KRuler>
 
+#include "customtrackscene.h"
 #include "ui_timeline_ui.h"
-#include "customruler.h"
-#include "kdenlivedoc.h"
 
-class TrackView : public QWidget
+class ClipItem;
+class Transition;
+class CustomTrackView;
+class KdenliveDoc;
+class CustomRuler;
+class DocClipBase;
+
+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, 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();
+
+
+protected:
+    virtual void keyPressEvent(QKeyEvent * event);
 
-  private:
-    Ui::TimeLine_UI *view;
+public slots:
+    void slotDeleteClip(const QString &clipId);
+    void slotChangeZoom(int horizontal, int vertical = -1);
+    void setDuration(int dur);
+    void slotSetZone(QPoint p);
+
+private:
     CustomRuler *m_ruler;
+    CustomTrackView *m_trackview;
+    QList <QString> m_invalidProducers;
+    double m_scale;
+    int m_projectTracks;
+    QString m_editMode;
+    CustomTrackScene *m_scene;
+
     KdenliveDoc *m_doc;
-    QVBoxLayout *m_tracksLayout;
-    QVBoxLayout *m_headersLayout;
-    QScrollArea *m_scrollArea;
-    QVBoxLayout *m_tracksAreaLayout;
+    int m_verticalZoom;
+    QString m_documentErrors;
     void parseDocument(QDomDocument doc);
+    int slotAddProjectTrack(int ix, QDomElement xml, bool locked);
+    DocClipBase *getMissingProducer(const QString id) const;
+    void adjustTrackHeaders();
+
+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, 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);
+
+    /** @brief Parse tracks to see if project has audio in it.
+    *
+    * Parses all tracks to check if there is audio data. */
+    void slotCheckProjectAudio();
 
-  private slots:
-    void slotChangeZoom(int factor);
-    void slotAddTrack(int ix);
+signals:
+    void mousePosition(int);
+    void cursorMoved();
+    void zoneMoved(int, int);
+    void insertTrack(int);
+    void deleteTrack(int);
+    void configTrack(int);
+    void updateTracksInfo();
+    void setZoom(int);
+    /** @brief Inform render widget if our project has audio */
+    void projectHasAudio(bool);
 };
 
 #endif