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Rivendellaudio/rdlogedit/voice_tracker.h
Fred Gleason 8e8343c8cc 2020-12-18 Fred Gleason <fredg@paravelsystems.com> 
* Fixed bugs in the 'Voice Tracker' dialog of rdlogedit that
	could leave voice track carts in indeterminate state when the
	dialog was closed by means of the 'X' button.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2020-12-18 09:34:11 -05:00

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// voice_tracker.h
//
// Rivendell Voice Tracker
//
// (C) Copyright 2002-2020 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#ifndef VOICE_TRACKER_H
#define VOICE_TRACKER_H
#include <rddialog.h>
#include <rdevent_player.h>
#include <rdgroup.h>
#include <rdlog.h>
#include <rdloglock.h>
#include <rdplay_deck.h>
#include <rdsvc.h>
#include <rdstereometer.h>
#include <rdtransportbutton.h>
#include <rdwavepainter.h>
#include "logmodel.h"
#include "logtableview.h"
//
// Widget Settings
//
#define TRACKER_TEXT_COLOR Qt::red
#define TRACKER_RUBBERBAND_COLOR QColor("#008000")
#define TRACKER_RECORD_COLOR Qt::green
#define TRACKER_RECORD_BUTTON_COLOR Qt::red
#define TRACKER_START_BUTTON_COLOR Qt::green
#define TRACKER_ABORT_BUTTON_COLOR Qt::red
#define TRACKER_DONE_BUTTON_COLOR Qt::blue
#define TRACKER_START_WIDTH 19633
#define TRACKER_MSECS_PER_PIXEL 29
#define TRACKER_MB_PER_PIXEL 42
#define TRACKER_GAIN_MARGIN 4
#define TRACKER_MAX_GAIN 0
#define TRACKER_MIN_GAIN -3000
#define TRACKER_X_ORIGIN 12
#define TRACKER_X_WIDTH sizeHint().width()-123
#define TRACKER_Y_ORIGIN 12
#define TRACKER_Y_HEIGHT 79
#define TRACKER_SCROLL_SCALE 2
#define TRACKER_SCROLL_SCALE 2
#define TRACKER_FORCED_SEGUE 1000
#define TRACKER_MAX_LINENO 2147483647
class VoiceTracker : public RDDialog
{
Q_OBJECT
public:
VoiceTracker(const QString &logname,QString *import_path,QWidget *parent=0);
~VoiceTracker();
QSize sizeHint() const;
QSizePolicy sizePolicy() const;
public slots:
int exec();
private slots:
void updateMenuData();
void hideMenuData();
virtual void keyPressEvent(QKeyEvent *e);
virtual void keyReleaseEvent(QKeyEvent *e);
virtual void wheelEvent(QWheelEvent *e);
void playData();
void stopData();
void track1Data();
void recordData();
void track2Data();
void finishedData();
void postData();
void resetData();
void insertData();
void insertData(int line,RDLogLine *logline,bool warn);
void deleteData();
void deleteData(int line,bool warn);
void previousData();
void nextData();
void editAudioData();
void undoChangesData();
void setStartPointData();
void setEndPointData();
void setHookPointData();
void stateChangedData(int id,RDPlayDeck::State state);
void positionData(int id,int msecs);
void segueStartData(int id);
void selectionChangedData(const QItemSelection &selected,
const QItemSelection &deselected);
// void transitionChangedData(int line,RDLogLine::TransType trans);
void meterData();
void recordLoadedData(int card,int stream);
void recordingData(int card,int stream);
void recordStoppedData(int card,int stream);
void recordUnloadedData(int cart,int stream,unsigned msecs);
void closeData();
protected:
void paintEvent(QPaintEvent *e);
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void closeEvent(QCloseEvent *e);
private:
enum DeckState {DeckIdle=0,DeckTrack1=1,DeckTrack2=2,DeckTrack3=3};
enum Target {FadeupGain=0,FadeupPoint=1,FadedownGain=2,FadedownPoint=3,
TrackFadeupGain=4,TrackFadeupPoint=5,
TrackFadedownGain=6,TrackFadedownPoint=7,TargetSize=8};
void LoadTrack(int line);
void SaveTrack(int line);
bool ImportTrack(int line);
void RenderTransition(int line);
void LoadBlockLength(int line);
void RefreshLine(int line);
void StartNext(int finishing_id,int next_id=-1);
QString GetCutName(int line,RDCut **cut);
int GetClick(QMouseEvent *e,QPoint *p);
void DragTrack(int trackno,int xdiff);
void DragTarget(int trackno,const QPoint &pt);
void DrawTrackMap(int trackno);
void DrawCursor(RDWavePainter *wp,int height,int xpos,const QColor &color,
int arrow_offset,bool left_arrow);
void DrawRubberBand(RDWavePainter *wp,int trackno);
void DrawTarget(RDWavePainter *wp,VoiceTracker::Target target,
int trackno,int xpos,int ypos);
void WriteTrackMap(int trackno);
bool TransportActive();
bool PlayoutActive();
void UpdateControls();
void UpdateRemaining();
bool TrackAvailable();
void LogLine(const QString &line);
bool InitTrack();
void FinishTrack();
double GetCurrentTime();
bool IsTrack(int line,bool *offset);
bool CanInsertTrack();
bool CanDeleteTrack();
void ClearCursor(QPainter *p);
void CheckChanges();
void PushSegues();
void PopSegues();
int SingleSelectionLine(bool incl_end_handle=false);
void SendNotification(RDNotification::Action action,const QString &log_name);
void SendNotification(RDNotification::Action action,unsigned cartnum);
RDStereoMeter *track_meter;
QTimer *track_meter_timer;
RDTransportButton *track_play_button;
RDTransportButton *track_stop_button;
QPushButton *track_track1_button;
QPushButton *track_record_button;
QPushButton *track_track2_button;
QPushButton *track_finished_button;
QPushButton *track_post_button;
QPushButton *track_reset_button;
QPushButton *track_previous_button;
QPushButton *track_next_button;
QPushButton *track_insert_button;
QPushButton *track_delete_button;
QPushButton *track_close_button;
RDLog *track_log;
RDEventPlayer *track_event_player;
QString edit_log_name;
int track_line;
unsigned track_tracks;
int track_time_remaining;
int track_time_remaining_start;
int track_time_counter;
bool track_block_valid;
QTime track_start_time;
QLabel *edit_length_label;
QLabel *edit_tracks_remaining_label;
QLabel *edit_time_remaining_label;
QPalette edit_time_remaining_palette[2];
QPixmap *edit_wave_map[3];
QString edit_wave_name[3];
RDWavePainter *wpg[3];
int edit_scroll_pos[3];
int edit_wave_origin[3];
RDLogLine *edit_logline[3];
RDLogLine *edit_saved_logline[3];
int edit_segue_start_point[3];
int edit_segue_gain[3];
int edit_segue_start_offset[3];
RDPlayDeck *edit_deck[3];
int edit_track_line[3];
bool track_redraw[3];
unsigned track_redraw_count;
RDCart *edit_track_cart;
RDCut *edit_track_cuts[3];
RDGroup *track_group;
int edit_wave_width;
int edit_cursor_pos;
int edit_input_card;
int edit_input_port;
int edit_output_card;
int edit_output_port;
int edit_tail_preroll;
int edit_threshold_level;
RDCae::AudioCoding edit_coding;
unsigned edit_format;
unsigned edit_samprate;
unsigned edit_bitrate;
unsigned edit_chans;
unsigned play_start_macro;
unsigned play_end_macro;
unsigned record_start_macro;
unsigned record_end_macro;
DeckState edit_deck_state;
bool edit_sliding;
bool edit_scrolling;
int edit_scroll_threshold;
QPoint *edit_previous_point;
int edit_current_track;
int edit_rightclick_track;
int edit_rightclick_pos;
QCursor *track_current_cursor;
QCursor *track_arrow_cursor;
QCursor *track_hand_cursor;
QCursor *track_cross_cursor;
bool track_loaded;
bool track_offset;
bool segue_loaded;
bool track_recording;
bool track_changed;
double track_record_start_time;
int track_recording_pos;
bool track_aborting;
bool track_record_ran;
RDLogLine *track_dummy0_logline;
RDLogLine *track_dummy2_logline;
QString track_import_filter;
QString track_import_group;
int track_preroll;
bool track_size_altered;
QPalette track_start_palette;
QPalette track_record_palette;
QPalette track_done_palette;
QPalette track_abort_palette;
int menu_clicked_point;
QString *edit_import_path;
RDSettings *edit_settings;
QRect *track_track_rect;
QRect *track_trackzones_rect[3];
QRect *track_target_rect[VoiceTracker::TargetSize];
int track_target_track[VoiceTracker::TargetSize];
VoiceTracker::Target track_current_target;
bool edit_shift_pressed;
RDLogLock *track_log_lock;
LogTableView *d_log_view;
LogModel *d_log_model;
RDLog *d_log;
RDSvc *d_svc;
QMenu *d_mouse_menu;
QAction *d_edit_cue_action;
QAction *d_undo_segue_action;
QAction *d_set_start_action;
QAction *d_set_end_action;
QAction *d_set_hook_action;
};
#endif // VOICE_TRACKER_H
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