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path: root/noncore/multimedia/powerchord/powerchordbase.cpp
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Diffstat (limited to 'noncore/multimedia/powerchord/powerchordbase.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/multimedia/powerchord/powerchordbase.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/noncore/multimedia/powerchord/powerchordbase.cpp b/noncore/multimedia/powerchord/powerchordbase.cpp
index 0b97984..7978426 100644
--- a/noncore/multimedia/powerchord/powerchordbase.cpp
+++ b/noncore/multimedia/powerchord/powerchordbase.cpp
@@ -195,391 +195,391 @@ PowerchordBase::PowerchordBase( QWidget* parent, const char* name, WFlags fl )
chordshow_label->setGeometry( QRect( 185, 60, 32, 17 ) );
// chordshow_label->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, chordshow_label->sizePolicy().hasHeightForWidth() ) );
chordshow_label->setFrameShape( QLabel::NoFrame );
chordshow_label->setPixmap( image1 );
chordshow_label->setScaledContents( TRUE );
// chordshow_label->setBackgroundMode( QWidget::PaletteButton );
transport_rec = new QPushButton( tab, "transport_rec" );
transport_rec->setGeometry( QRect( 170, 80, 30, 30 ) );
transport_rec->setText( tr( "" ) );
transport_rec->setPixmap( image2 );
play_sound = new QPushButton( tab, "play_sound" );
play_sound->setGeometry( QRect( 170, 180, 60, 55 ) );
play_sound->setText( tr( "" ) );
play_sound->setPixmap( image3 );
Frame6_2 = new QFrame( tab, "Frame6_2" );
Frame6_2->setGeometry( QRect( 170, 45, 66, 10 ) );
Frame6_2->setFrameShape( QFrame::HLine );
Frame6_2->setFrameShadow( QFrame::Raised );
transport_play = new QPushButton( tab, "transport_play" );
transport_play->setEnabled( FALSE );
transport_play->setGeometry( QRect( 200, 80, 30, 30 ) );
transport_play->setText( tr( "" ) );
transport_play->setPixmap( image3 );
transport_rew = new QPushButton( tab, "transport_rew" );
transport_rew->setEnabled( FALSE );
transport_rew->setGeometry( QRect( 170, 110, 30, 30 ) );
transport_rew->setText( tr( "" ) );
transport_rew->setPixmap( image4 );
transport_fwd = new QPushButton( tab, "transport_fwd" );
transport_fwd->setEnabled( FALSE );
transport_fwd->setGeometry( QRect( 200, 110, 30, 30 ) );
transport_fwd->setText( tr( "" ) );
transport_fwd->setPixmap( image5 );
chordname = new QLabel( tab, "chordname" );
chordname->setGeometry( QRect( 146, 0, 90, 20 ) ); //cxm moved l 5
chordname->setText( tr( "A" ) );
chordname->setAlignment( int( QLabel::AlignCenter ) );
QToolTip::add( chordname, tr( "" ) );
synth = new gs();
tuner = new gt();
frets = new FretBoard( tab, "frets" );
frets->setGeometry( QRect( 0, 20, 168, 210 ) );
tabs->insertTab( tab, tr( "Guitar" ) );
tab_2 = new QWidget( tabs, "tab_2" );
optlab2 = new QLabel( tab_2, "optlab2" );
optlab2->setGeometry( QRect( 9, 58, 120, 41 ) );
optlab2->setText( tr( "Alternative tunings are possible" ) );
optlab2->setAlignment( int( QLabel::WordBreak | QLabel::AlignVCenter | QLabel::AlignLeft ) );
span = new QComboBox( FALSE, tab_2, "span" );
span->insertItem( tr( "2" ) );
span->insertItem( tr( "3" ) );
span->insertItem( tr( "4" ) );
span->insertItem( tr( "5" ) );
span->insertItem( tr( "6" ) );
span->setGeometry( QRect( 180, 20, 50, 21 ) );
span->setCurrentItem( 1 );
TextLabel1 = new QLabel( tab_2, "TextLabel1" );
TextLabel1->setGeometry( QRect( 3, 109, 226, 140 ) );
TextLabel1->setText( tr( QString::fromUtf8( "©2002 Camilo Mesias\n"
"camilo@mesias.co.uk\n"
"Version 0.0.7 beta" ) ) );
TextLabel1->setAlignment( int( QLabel::AlignBottom | QLabel::AlignLeft ) );
tuning = new QComboBox( FALSE, tab_2, "tuning" );
tuning->insertItem( tr( "EADGBE" ) );
tuning->insertItem( tr( "EBEG#BE" ) );
tuning->insertItem( tr( "EAEAC#E" ) );
tuning->insertItem( tr( "EADF#BE" ) );
tuning->insertItem( tr( "EADGCF" ) );
tuning->insertItem( tr( "DADGAD" ) );
tuning->insertItem( tr( "DGCGCD" ) );
tuning->insertItem( tr( "DADF#AD" ) );
tuning->insertItem( tr( "DADGBE" ) );
tuning->insertItem( tr( "DGDGBD" ) );
tuning->insertItem( tr( "DADACD" ) );
tuning->insertItem( tr( "CGCGAE" ) );
tuning->insertItem( tr( "FADGBE" ) );
tuning->insertItem( tr( "G minor" ) );
tuning->setGeometry( QRect( 140, 70, 91, 21 ) );
optlab1 = new QLabel( tab_2, "optlab1" );
optlab1->setGeometry( QRect( 8, 8, 160, 40 ) );
optlab1->setText( tr( "Span: the greatest number of frets over which you want chords to be generated" ) );
optlab1->setAlignment( int( QLabel::WordBreak | QLabel::AlignVCenter | QLabel::AlignLeft ) );
tabs->insertTab( tab_2, tr( "Options" ) );
Tuner = new QWidget( tabs, "Tuner" );
Frame4 = new QFrame( Tuner, "Frame4" );
Frame4->setGeometry( QRect( 0, 0, 230, 126 ) );
Frame4->setFrameShape( QFrame::Box );
Frame4->setFrameShadow( QFrame::Raised );
vu = new VUMeter( Frame4, "vu" );
vu->setGeometry( QRect( 5, 5, 220, 115 ) );
tuner_note = new QComboBox( FALSE, Tuner, "tuner_note" );
tuner_note->insertItem( tr( "auto" ) );
tuner_note->insertItem( tr( "E" ) );
tuner_note->insertItem( tr( "D" ) );
tuner_note->insertItem( tr( "G" ) );
tuner_note->insertItem( tr( "A" ) );
tuner_note->insertItem( tr( "B" ) );
tuner_note->insertItem( tr( "C" ) );
tuner_note->insertItem( tr( "F" ) );
tuner_note->setGeometry( QRect( 5, 160, 90, 20 ) );
Frame8 = new QFrame( Tuner, "Frame8" );
Frame8->setGeometry( QRect( -2, 188, 231, 10 ) );
Frame8->setFrameShape( QFrame::HLine );
Frame8->setFrameShadow( QFrame::Raised );
tuner_start = new QPushButton( Tuner, "tuner_start" );
tuner_start->setGeometry( QRect( 100, 155, 91, 30 ) );
tuner_start->setText( tr( "Start" ) );
tuner_lab1 = new QLabel( Tuner, "tuner_lab1" );
tuner_lab1->setGeometry( QRect( 10, 130, 100, 21 ) );
tuner_lab1->setText( tr( "Tuner operation" ) );
tuner_lab2 = new QLabel( Tuner, "tuner_lab2" );
tuner_lab2->setGeometry( QRect( 10, 200, 100, 16 ) );
tuner_lab2->setText( tr( "Pitch calibration" ) );
tuner_calib_note = new QComboBox( FALSE, Tuner, "tuner_calib_note" );
tuner_calib_note->insertItem( tr( "A" ) );
tuner_calib_note->insertItem( tr( "C" ) );
tuner_calib_note->setGeometry( QRect( 5, 225, 90, 21 ) );
tuner_calib_freq = new QSpinBox( Tuner, "tuner_calib_freq" );
tuner_calib_freq->setGeometry( QRect( 105, 225, 71, 21 ) );
tuner_calib_freq->setSuffix( tr( "Hz" ) );
tuner_calib_freq->setWrapping( TRUE );
tuner_calib_freq->setMaxValue( 500 );
tuner_calib_freq->setMinValue( 300 );
tuner_calib_freq->setValue( 440 );
tuner_lab3 = new QLabel( Tuner, "tuner_lab3" );
tuner_lab3->setGeometry( QRect( 185, 225, 40, 21 ) );
tuner_lab3->setText( tr( "Pitch" ) );
tuner_pic1 = new QLabel( Tuner, "tuner_pic1" );
tuner_pic1->setGeometry( QRect( 195, 155, 31, 31 ) );
tuner_pic1->setFrameShape( QLabel::NoFrame );
tuner_pic1->setPixmap( image6 );
tuner_pic1->setScaledContents( TRUE );
tabs->insertTab( Tuner, tr( "Tuner" ) );
tab_3 = new QWidget( tabs, "tab_3" );
chordlistlab1 = new QLabel( tab_3, "chordlistlab1" );
chordlistlab1->setGeometry( QRect( 5, 5, 216, 16 ) );
chordlistlab1->setText( tr( "Chord list" ) );
chordlist = new QListBox( tab_3, "chordlist" );
chordlist->setGeometry( QRect( 5, 25, 220, 200 ) );
list_remove_btn = new QPushButton( tab_3, "list_remove_btn" );
list_remove_btn->setGeometry( QRect( 150, 230, 71, 25 ) );
list_remove_btn->setText( tr( "Remove" ) );
tabs->insertTab( tab_3, tr( "Chords" ) );
// hope this does what it's supposed to!!
// setPalette( QPalette( QColor( 232, 227, 215) ) );
// signals and slots connections
//cxm
connect( tuning, SIGNAL( activated(int) ), frets, SLOT( Tune(int) ) );
connect( span, SIGNAL( activated(int) ), frets, SLOT( Span(int) ) );
connect( transport_rec, SIGNAL( clicked() ), this, SLOT( transport_rec_cb() ));
connect( play_sound, SIGNAL( clicked() ), this, SLOT( play_chord_cb() ));
connect( tuner_start, SIGNAL( clicked() ), this, SLOT( tuner_start_cb() ));
connect( tuner_note, SIGNAL( textChanged(const QString&) ), vu, SLOT( AnnotL(const QString&) ));
connect( this, SIGNAL( frequency_change(int) ), vu, SLOT( Value(int) ));
connect( chordnote, SIGNAL( activated(int) ), frets, SLOT( Base(int) ) );
connect( chordkey, SIGNAL( activated(int) ), frets, SLOT( Chord(int) ) );
connect( chordfret, SIGNAL( activated(int) ), frets, SLOT( Fret(int) ) );
connect( list_remove_btn, SIGNAL( clicked() ), this, SLOT( list_remove_cb() ) );
- connect( frets, SIGNAL( s1nameChanged(const QString &) ), s1_1, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( s2nameChanged(const QString &) ), s1_2, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( s3nameChanged(const QString &) ), s1_3, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( s4nameChanged(const QString &) ), s1_4, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( s5nameChanged(const QString &) ), s1_5, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( s6nameChanged(const QString &) ), s1_6, SLOT( setText(const QString&) ) );
- connect( frets, SIGNAL( nameChanged(const QString &) ), chordname, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s1nameChanged(const QString&) ), s1_1, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s2nameChanged(const QString&) ), s1_2, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s3nameChanged(const QString&) ), s1_3, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s4nameChanged(const QString&) ), s1_4, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s5nameChanged(const QString&) ), s1_5, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( s6nameChanged(const QString&) ), s1_6, SLOT( setText(const QString&) ) );
+ connect( frets, SIGNAL( nameChanged(const QString&) ), chordname, SLOT( setText(const QString&) ) );
}
static int known=0;
#include <qmessagebox.h>
void PowerchordBase::transport_rec_cb(){
chordlist->insertItem(chordname->text(),-1);
if (!known){
QMessageBox::information(this, "Powerchord", "This chord has been saved\ninto the list of chords,\nfor later playback.");
known = 1;
}
}
void PowerchordBase::list_remove_cb(){
if (chordlist->count() > 0){
chordlist->removeItem(0);
}
}
void PowerchordBase::play_chord_cb(){
// QMessageBox::information(this, "Coming soon!", "This button plays\nthe chord by synthesizing\nthe sound of the notes.");
if (audio_timer){
audio_timer->stop();
// set pixmap?
synth->Stop();
delete(audio_timer);
audio_timer = 0;
}else{
// get notes from chord engine
int note;
int base;
int octave;
note = frets->ce.noteindex(0);
if (note >= 0){
// fprintf(stderr, "Note was %d\n", note);
base = note % 12;
octave = note / 12;
synth->note_start(0, base, octave);
}else{
// subtle bug here - replay second note if 1st one muted
note = frets->ce.noteindex(1);
base = note % 12;
octave = note / 12;
synth->note_start(1, base, octave);
}
// init synth
if (synth->Play()){
// error
QMessageBox::information(this, "Powerchord", "Unable to open device for sound playback - check that no other application is using it.");
return;
}
synth->fill_buffer();
// start timer
audio_timer = new QTimer();
connect(audio_timer, SIGNAL( timeout() ), this, SLOT( audio_cb() ));
// set pixmap on player?
audio_timer->start(19); // 19 msec (fudge factor!!)
}
}
void PowerchordBase::audio_cb(){
// play the next bit of audio until quiet
// strum timing
#define INTERVAL 2
if ((synth->Frames() % INTERVAL) == 0){
int string = synth->Frames() / INTERVAL;
if (string <= 5){
int note;
int base;
int octave;
note = frets->ce.noteindex(string);
// check not muted...
if (note > 0){
base = note % 12;
octave = note / 12;
synth->note_start(string, base, octave);
}
}
}
if (synth->Playing()){
synth->write_buffer();
synth->fill_buffer();
}else{
audio_timer->stop();
// set pixmap?
synth->Stop();
delete(audio_timer);
audio_timer = 0;
}
}
// the real tuner
// void PowerchordBase::tuner_start_cb(){
// if (tuner->Listening()){
// simulation_timer->stop();
// tuner->Stop();
// tuner_pic1->setPixmap( *image6 );
// }else{
// tuner_pic1->setPixmap( *image_open );
// if (!simulation_timer){
// simulation_timer = new QTimer();
// connect(simulation_timer, SIGNAL( timeout() ), this, SLOT( tuner_cb() ));
// }
// simulation_timer->start(50);
// tuner->Listen();
// }
// }
void PowerchordBase::tuner_cb(){
if (tuner->Listening()){
tuner->read_buffer();
tuner->process_buffer();
// update gui
// do something with the note: tuner->Note()
emit frequency_change(tuner->Tuning());
}else{
simulation_timer->stop();
tuner->Stop();
tuner_pic1->setPixmap( image6 );
}
}
void PowerchordBase::tuner_start_cb(){
if (0 == QMessageBox::information(this, "Powerchord", "Using the microphone,\nthe note's frequency\nis analysed. This\nis a simulation.", "OK", "Cancel", 0, 1)){
if (simulation_timer){
simulation_timer->stop();
}else{
simulation_timer = new QTimer();
connect(simulation_timer, SIGNAL( timeout() ), this, SLOT( tuner_simulation_cb() ));
}
simulation_x = -45;
simulation_v = 0;
simulation_iter = 0;
tuner_pic1->setPixmap( image_open );
simulation_timer->start(100);
}
}
#include <stdio.h>
void PowerchordBase::tuner_simulation_cb(){
if (simulation_x < -10 || simulation_x > 10){
simulation_v = (simulation_v/2)-(simulation_x/5);
}
simulation_x += simulation_v;
simulation_iter++;
if (simulation_x > 50){
simulation_x = 50;
}
if (simulation_x < -50){
simulation_x = -50;
}
if (simulation_iter > 50){
simulation_timer->stop();
emit frequency_change(0);
tuner_pic1->setPixmap( image6 );
}else{
emit frequency_change(simulation_x);
}
}
/*
* Destroys the object and frees any allocated resources
*/
PowerchordBase::~PowerchordBase()
{
// no need to delete child widgets, Qt does it all for us