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2021-03-16 Fred Gleason <fredg@paravelsystems.com>

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* Implemented basic marker limit interlocking in 'RDMarkerView'.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2021-03-16 18:53:54 -04:00
parent 4e997f9461
commit 5e9682f1d2
10 changed files with 510 additions and 21 deletions
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31
lib/rdmarkerview.h
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@@ -25,6 +25,7 @@
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QList>
#include <QMenu>
#include <rdcut.h>
#include <rdwavefactory.h>
@@ -79,7 +80,10 @@ class RDMarkerView : public QWidget
int shrinkFactor() const;
int pointerValue(RDMarkerHandle::PointerRole role);
bool hasUnsavedChanges() const;
void updatePosition(RDMarkerHandle::PointerRole role, int offset);
void processRightClick(RDMarkerHandle::PointerRole role,
const QPointF &pos);
void updatePosition(RDMarkerHandle::PointerRole role,int offset);
public slots:
void setAudioGain(int lvl);
@@ -92,16 +96,29 @@ class RDMarkerView : public QWidget
signals:
void pointerValueChanged(RDMarkerHandle::PointerRole role,int msec);
private slots:
void updateMenuData();
void addTalkData();
void addSegueData();
void addHookData();
void addFadeupData();
void addFadedownData();
void deleteMarkerData();
protected:
virtual void updateInterlocks();
void resizeEvent(QResizeEvent *e);
void mousePressEvent(QMouseEvent *e);
private:
int Frame(int msec) const;
int Msec(int frame) const;
void InterlockMarkerPair(RDMarkerHandle::PointerRole start_marker);
bool LoadCutData();
void WriteWave();
void DrawMarker(RDMarkerHandle::PointerType type,
RDMarkerHandle::PointerRole role,int handle_pos);
void RemoveMarker(RDMarkerHandle::PointerRole role);
QGraphicsView *d_view;
QGraphicsScene *d_scene;
unsigned d_cart_number;
@@ -114,11 +131,23 @@ class RDMarkerView : public QWidget
int d_audio_gain;
unsigned d_sample_rate;
unsigned d_channels;
int d_mouse_pos;
int d_right_margin;
QStringList d_pointer_fields;
RDWaveFactory *d_wave_factory;
bool d_has_unsaved_changes;
int d_pointers[RDMarkerHandle::LastRole];
RDMarkerHandle *d_handles[RDMarkerHandle::LastRole][2];
int d_audio_end;
QMenu *d_main_menu;
QAction *d_add_fadedown_action;
QAction *d_add_fadeup_action;
QAction *d_add_hook_action;
QAction *d_add_segue_action;
QAction *d_add_talk_action;
QList<RDMarkerHandle::PointerRole> d_deleting_roles;
QAction *d_delete_marker_action;
bool d_marker_menu_used;
};