qt-migration-legatus/qt5-before/dlbo/Lts/Common/LtsScriptTimeline/script_timeline.h

#pragma once

#include <LtsScriptTimeline/ltsscripttimeline_export.h>
#include "track_entry_painters.h"

#include <QWidget>
#include <QKeyEvent>
#include <QPointer>


namespace Ui
{
class ScriptTimeline;
}


class QRubberBand;


namespace LtsScriptTimeline
{
class TrackContentWidget;
class TrackWidget;
class TrackEntry;
class Tools;

class LTSSCRIPTTIMELINE_EXPORT ScriptTimeline : public QWidget
{
  Q_OBJECT

public:
  explicit ScriptTimeline(QWidget *parent = nullptr);
  ~ScriptTimeline();

  TrackWidget *addTrack(const QString &name, bool filtersAllowed = true);
  void setScriptId(int scriptId) { m_scriptId = scriptId; }
  bool addTopic(TrackEntry *te); // from dds
  QString newTrackName() const;
  int nextUniqueId() { return ++m_uniqueId; }
  void setUniqueIdCounter(int uniqueId) { m_uniqueId = uniqueId; }
  QVector<TrackEntry *> getTrackEntriesWithFiltersAsEntries(bool selectedEntriesOnly = false) const;
  QMap<QString, QVector<TrackEntry *> > getTrackEntriesWithFilters(bool selectedEntriesOnly = false) const;
  QVector<TrackEntry *> getTrackEntries(bool selectedEntriesOnly = false) const;
  QVector<TrackEntry *> getSelectedEntriesWithFilterEntries() const;
  QVector<TrackEntry *> getSelectedFilterEntries() const;
  TrackEntry *getTrackEntry(int topicId);
  TrackEntry *getTrackEntryWithFiltersAsEntries(int topicId);
  void setIndicatorTime(int time);
  int getCurrentScriptEndTime();
  //void selectTrackEntry(int topicId);
  void updateEverything();
  void clear();
  void setReadonly(bool readonly);
  QList<TrackWidget *> getTrackWidgets() const;
  void lockIndicator(bool lock = true);
  int getFilterTrackEntryRealTime(TrackEntry *te);
  bool checkNewLength(TrackEntry *te, int newLength);
  bool importTrackEntries(const QVector<LtsScriptTimeline::TrackEntry *> &importTes);

protected:
  void keyPressEvent(QKeyEvent *event) override;
  void mousePressEvent(QMouseEvent *event) override;
  void mouseMoveEvent(QMouseEvent *) override;
  void mouseReleaseEvent(QMouseEvent *) override;

private:
  Ui::ScriptTimeline *ui;
  int m_uniqueId;
  int m_scriptId;
  int m_baseTrackWidgetWidth;
  QVector<TrackEntry *> m_clipboard;
  //QMap<QString, TrackWidget *> m_trackMap;
  bool m_readonly;
  int m_time;
  Tools *m_tools;
  TrackContentWidget *m_mlmsMaster;
  QHash<TrackContentWidget *, bool> m_mlmsTCWStates;
  bool m_ignoreChanges;
  QHash<TrackWidget *, QByteArray> m_copyTopics;

  struct RubberbandAction
  {
    QPoint origin;
    QPointer<QRubberBand> rubberBand;
  } m_rubberbandAction;

  void resizeEvent(QResizeEvent *event) override;
  void updateAllTracks();

signals:
  void signalTrackEntrySelectionChanged(TrackEntry *te);
  void signalChangesMade();
  void signalHeaderIndicatorTimeChanged(int time);
  void signalHeaderIndicatorTimeUserChanged(int time); // only emitted on user change
  void signalEditEntry(const int topicId);
  void signalTrackEntryDeleted(const int topicId);
  void signalTrackEntryAdded(TrackEntry *te);
  void signalSave();

public slots:
  void slotUnselectAll();
  void slotEscapeRubberband();
  void slotStopRubberband();
  void slotStartRubberband(const QPoint &pos);
  void slotModifyRubberband();
  void selectAll();
  void slotCopyTopics();
  void slotCutTopics();
  void slotPasteTopics();
  void slotDeleteSelectedTopics();
  void slotMoveAll(int direction);
  void slotScroll(int incr);

private slots:
  void slotScrollbarValueChanged();
  void slotZoomValueChanged(int value);
  void slotDeleteTracks();
  void slotSelectTrack();
  void slotHeaderHandleResized(int newSize);
  void slotHeaderIndicatorTimeChanged(int time);
  void slotTrackEntrySelectionChanged(TrackEntry *te);
  void slotSetNewScrollBarMaximum();
};

} // namespace LtsScriptTimeline