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eko.cpp
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/***************************************************************************
* 2010-2022 by Peter Semiletov *
* peter.semiletov@gmail.com *
started at 25 July 2010
* *
* This program is Public Domain *
***************************************************************************/
#include <iostream>
#include <samplerate.h>
#include <sndfile.h>
#include <portaudio.h>
#include <limits>
#include <cstdlib>
#include <ctime>
#include <QDebug>
#include <QVBoxLayout>
#include <QPushButton>
#include <QToolButton>
#include <QLibraryInfo>
#include <QFileDialog>
#include <QMessageBox>
#include <QMenuBar>
#include <QToolBar>
#include <QStyleFactory>
#include <QClipboard>
#include <QPainter>
#include <QInputDialog>
#include <QMimeData>
#include <QScrollArea>
#include <QProxyStyle>
#include <QProcess>
#if QT_VERSION < 0x060000
#include <QRegExp>
#else
#include <QRegularExpression>
#endif
#include "eko.h"
#include "utils.h"
#include "gui_utils.h"
#include "logmemo.h"
#include "libretta_interpolator.h"
#include "noisegen.h"
#include "floatbuffer.h"
#include "fxrack.h"
#include "db.h"
#define FM_ENTRY_MODE_NONE 0
#define FM_ENTRY_MODE_OPEN 1
#define FM_ENTRY_MODE_SAVE 2
#define C_METER_CPS 32;
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
bool b_altmenu;
bool b_monitor_input;
class MyProxyStyle: public QProxyStyle
{
public:
int styleHint (StyleHint hint, const QStyleOption *option = 0,
const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const
{
if (hint == QStyle::SH_ItemView_ActivateItemOnSingleClick)
return 0;
if (! b_altmenu && hint == QStyle::SH_MenuBar_AltKeyNavigation)
return 0;
return QProxyStyle::styleHint (hint, option, widget, returnData);
}
MyProxyStyle (QStyle *style = 0);
};
extern int resample_quality;
extern QString g_fxpresets_path;
extern QHash <QString, QString> global_palette;
extern QSettings *settings;
extern int meter_cps;
extern int meter_msecs_delay;
extern int buffer_size_frames;
CFloatBuffer *fb_record;
extern CFloatBuffer *sound_clipboard;
extern CFileFormats *file_formats;
extern QString temp_mp3_fname;
extern bool play_r;
extern bool play_l;
extern bool bypass_mixer;
QString fname_tempfile;
SNDFILE *file_temp_handle;
int mono_recording_mode;
int rec_channels;
int pa_device_id_in;
int pa_device_id_out;
extern CDSP *dsp;
QStringList lpa_apis;
QStringList lpa_devices;
PaStream *pa_stream;
PaStream *pa_stream_in;
extern CDocumentHolder *documents;
CLogMemo *glog;
extern int transport_state;
extern double ogg_q;
extern CFxRackWindow *wnd_fxrack;
int simple_counter = 0;
/*
void pa_info()
{
PaHostApiIndex phai = Pa_GetHostApiCount();
for (PaHostApiIndex i = 0; i < phai; i++)
{
const PaHostApiInfo *phainfo = Pa_GetHostApiInfo (i);
lpa_apis.append (phainfo->name);
}
PaDeviceIndex devindex = Pa_GetDefaultOutputDevice();
devindex = Pa_GetDeviceCount();
for (PaDeviceIndex i = 0; i < devindex - 1; i++)
{
PaDeviceInfo *di = Pa_GetDeviceInfo (i);
//qDebug() << i << " --- name: " << di->name;
//qDebug() << i << " --- defaultSampleRate: " << di->defaultSampleRate;
//qDebug() << i << " --- defaultLowOutputLatency: " << di->defaultLowOutputLatency;
//qDebug() << i << " --- defaultHighOutputLatency: " << di->defaultHighOutputLatency;
lpa_devices.append (di->name);
}
}
*/
/*
static void StreamFinished (void* userData )
{
paTestData *data = (paTestData *) userData;
printf( "Stream Completed: %s\n", data->message );
}
*/
//ПЕРЕПИСАТЬ СFloatBuffer
int pa_input_stream_callback (const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
{
if (transport_state == STATE_EXIT)
return paAbort;
float **p_in = (float **) input;
float **p_out = (float **) output;
size_t sz = frameCount * sizeof (float);
if (b_monitor_input)
{
memcpy (p_out[0], p_in[0], sz);
memcpy (p_out[1], p_in[1], sz);
}
if (rec_channels == 2)
{
fb_record->settozero();
memcpy (fb_record->buffer[0], p_in[0], sz);
memcpy (fb_record->buffer[1], p_in[1], sz);
fb_record->fill_interleaved();
sf_writef_float (file_temp_handle, (float *)fb_record->buffer_interleaved, frameCount);
return paContinue;
}
else
//если пишем моно, что делать с каналами?
{
if (mono_recording_mode == 0)
sf_writef_float (file_temp_handle, p_in[0], frameCount);
else
sf_writef_float (file_temp_handle, p_in[1], frameCount);
}
dsp->process_rec (p_in, 2, frameCount);
return paContinue;
}
int pa_stream_callback (const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
{
if (transport_state == STATE_EXIT)
return paAbort;
CDocument *d = documents->current;
if (! d)
{
transport_state = STATE_STOP;
return paAbort;
}
float** pchannels = (float **)output;
/*
if (d->wave_edit->waveform->play_looped)
{
if (! d->wave_edit->waveform->selected)
{
if (d->wave_edit->waveform->fb->offset >=
d->wave_edit->waveform->fb->length_frames - frameCount)
{
d->wave_edit->waveform->fb->offset = 0;
}
}
else //looped, but selected
{
if (d->wave_edit->waveform->fb->offset >= d->wave_edit->waveform->frames_end())
d->wave_edit->waveform->fb->offset = d->wave_edit->waveform->frames_start();
}
}
else //not looped at all*/
if (! d->wave_edit->waveform->play_looped)
if (d->wave_edit->waveform->fb->offset + frameCount >=
d->wave_edit->waveform->fb->length_frames)
{
qDebug() << "FULL STOP";
d->wave_edit->waveform->timer.stop();
wnd_fxrack->tm_level_meter.stop();
transport_state = STATE_STOP;
wnd_fxrack->fx_rack->set_state_all (FXS_STOP);
d->wave_edit->waveform->fb->offset = 0;
d->wave_edit->waveform->scrollbar->setValue (0);
return paAbort;
}
size_t ret = dsp->process (d, frameCount);
if (ret == 0/* && ! d->wave_edit->waveform->play_looped*/)
{
qDebug() << "return from process()";
transport_state = STATE_STOP;
d->wave_edit->waveform->timer.stop();
wnd_fxrack->tm_level_meter.stop();
transport_state = STATE_STOP;
wnd_fxrack->fx_rack->set_state_all (FXS_STOP);
d->wave_edit->waveform->fb->offset = 0;
d->wave_edit->waveform->scrollbar->setValue (0);
return paAbort;
}
size_t sz = frameCount * sizeof (float);
if (play_l)
memcpy (pchannels[0], dsp->temp_float_buffer->buffer[0], sz);
else
memset (pchannels[0], 0, sz);
if (play_r)
{
if (dsp->temp_float_buffer->channels == 2)
memcpy (pchannels[1], dsp->temp_float_buffer->buffer[1], sz);
}
else
if (dsp->temp_float_buffer->channels == 2)
memset (pchannels[1], 0, sz);
return paContinue;
}
QStringList get_sound_devices()
{
QStringList l;
PaDeviceIndex devindex = Pa_GetDeviceCount() - 1;
for (PaDeviceIndex i = 0; i < devindex; i++)
{
const PaDeviceInfo *di = Pa_GetDeviceInfo (i);
/* qDebug() << "str_from_locale (di->name): " << str_from_locale (di->name);
qDebug() << "in: " << di->maxInputChannels;
qDebug() << "out: " << di->maxOutputChannels;
*/
#if defined(Q_OS_WIN) || defined(Q_OS_OS2)
l.append (str_from_locale (di->name));
#else
l.append (di->name);
#endif
}
return l;
}
void CEKO::init_styles()
{
#if QT_VERSION >= 0x050000
QString default_style = qApp->style()->objectName();
if (default_style == "GTK+") //can be buggy
default_style = "Fusion";
#else
QString default_style = qApp->style()->objectName();
if (default_style == "GTK+") //can be buggy
default_style = "Cleanlooks";
#endif
fname_stylesheet = settings->value ("fname_stylesheet", ":/themes/TEA").toString();
MyProxyStyle *ps = new MyProxyStyle (QStyleFactory::create (settings->value ("ui_style", default_style).toString()));
QApplication::setStyle (ps);
update_stylesheet (fname_stylesheet);
}
void pa_init()
{
PaError err = Pa_Initialize();
qDebug() << Pa_GetErrorText (err);
pa_stream = 0;
pa_stream_in = 0;
}
void pa_done()
{
if (pa_stream)
{
Pa_AbortStream (pa_stream);
Pa_CloseStream (pa_stream);
}
if (pa_stream_in)
{
Pa_AbortStream (pa_stream_in);
Pa_CloseStream (pa_stream_in);
}
Pa_Terminate();
}
void CEKO::create_paths()
{
QDir dr;
dir_config = dr.homePath();
#if defined(Q_OS_WIN) || defined(Q_OS_OS2)
dir_config.append ("/eko");
#else
dir_config.append ("/.config/eko");
#endif
dr.setPath (dir_config);
if (! dr.exists())
dr.mkpath (dir_config);
fname_fif.append (dir_config).append ("/fif");
fname_places_bookmarks.append (dir_config).append ("/places_bookmarks");
fname_tempfile = "/eko-temp-777.wav";
fname_tempparamfile.append (QDir::tempPath()).append ("/ekoparam.tmp");
dir_profiles.append (dir_config).append ("/profiles");
dr.setPath (dir_profiles);
if (! dr.exists())
dr.mkpath (dir_profiles);
dir_sessions.append (dir_config).append ("/sessions");
dr.setPath (dir_sessions);
if (! dr.exists())
dr.mkpath (dir_sessions);
dir_palettes.append (dir_config).append ("/palettes");
dr.setPath (dir_palettes);
if (! dr.exists())
dr.mkpath (dir_palettes);
dir_themes.append (dir_config).append ("/themes");
dr.setPath (dir_themes);
if (! dr.exists())
dr.mkpath (dir_themes);
g_fxpresets_path = dir_config.append ("/fxpresets");
dr.setPath (g_fxpresets_path);
if (! dr.exists())
dr.mkpath (g_fxpresets_path);
}
void CEKO::readSettings()
{
b_altmenu = settings->value ("b_altmenu", "0").toBool();
b_monitor_input = settings->value ("b_monitor_input", 0).toBool();
zoom_a = settings->value ("zoom_a", "1").toInt();
zoom_b = settings->value ("zoom_b", "1").toInt();
// proxy_video_decoder = settings->value ("proxy_video_decoder", "0").toInt();
fname_def_palette = settings->value ("fname_def_palette", ":/palettes/EKO").toString();
resample_quality = settings->value ("resample_quality", "0").toInt();
ogg_q = settings->value ("ogg_q", 0.5).toDouble();
QPoint pos = settings->value ("pos", QPoint (1, 1)).toPoint();
QSize size = settings->value ("size", QSize (800, 600)).toSize();
mainSplitter->restoreState (settings->value ("splitterSizes").toByteArray());
resize (size);
move (pos);
buffer_size_frames = settings->value ("buffer_size_frames", 2048).toInt();
mono_recording_mode = settings->value ("mono_recording_mode", 0).toInt();
}
void CEKO::writeSettings()
{
settings->setValue ("zoom_a", zoom_a);
settings->setValue ("zoom_b", zoom_b);
settings->setValue ("pos", pos());
settings->setValue ("size", size());
settings->setValue ("splitterSizes", mainSplitter->saveState());
settings->setValue ("spl_fman", spl_fman->saveState());
settings->setValue ("icons_size", iconSize().width());
settings->setValue ("dir_last", dir_last);
settings->setValue ("fname_def_palette", fname_def_palette);
settings->setValue ("VERSION_NUMBER", QString (VERSION_NUMBER));
settings->setValue ("state", saveState());
if (wnd_fxrack->isVisible())
{
settings->setValue ("wnd_fxrack.pos", wnd_fxrack->pos());
settings->setValue ("wnd_fxrack.size", wnd_fxrack->size());
}
delete settings;
}
void CEKO::create_main_widget()
{
QWidget *main_widget = new QWidget;
QVBoxLayout *v_box = new QVBoxLayout;
main_widget->setLayout (v_box);
main_tab_widget = new QTabWidget;
main_tab_widget->setTabPosition (QTabWidget::East);
main_tab_widget->setTabShape (QTabWidget::Triangular);
tab_widget = new QTabWidget;
#if QT_VERSION >= 0x040500
tab_widget->setMovable (true);
#endif
QPushButton *bt_close = new QPushButton ("X", this);
connect (bt_close, SIGNAL(clicked()), this, SLOT(close_current()));
tab_widget->setCornerWidget (bt_close);
log_memo = new QPlainTextEdit;
log = new CLogMemo (log_memo);
glog = log;
mainSplitter = new QSplitter (Qt::Vertical);
v_box->addWidget (mainSplitter);
cmb_fif = new QComboBox;
cmb_fif->setInsertPolicy (QComboBox::InsertAtTop);
cmb_fif->setEditable (true);
fif = cmb_fif->lineEdit();
connect (fif, SIGNAL(returnPressed()), this, SLOT(search_find()));
main_tab_widget->setMinimumHeight (10);
log_memo->setMinimumHeight (10);
mainSplitter->addWidget (main_tab_widget);
mainSplitter->addWidget (log_memo);
QHBoxLayout *lt_fte = new QHBoxLayout;
v_box->addLayout (lt_fte);
QToolButton *bt_find = new QToolButton (this);
QToolButton *bt_prev = new QToolButton (this);
QToolButton *bt_next = new QToolButton (this);
bt_next->setArrowType (Qt::RightArrow);
bt_prev->setArrowType (Qt::LeftArrow);
connect (bt_find, SIGNAL(clicked()), this, SLOT(search_find()));
connect (bt_next, SIGNAL(clicked()), this, SLOT(search_find_next()));
connect (bt_prev, SIGNAL(clicked()), this, SLOT(search_find_prev()));
bt_find->setIcon (style()->standardIcon(QStyle::SP_ArrowForward));
QLabel *l_fif = new QLabel (tr ("FIF"));
lt_fte->addWidget (l_fif, 0, Qt::AlignRight);
lt_fte->addWidget (cmb_fif, 1);
lt_fte->addWidget (bt_find);
lt_fte->addWidget (bt_prev);
lt_fte->addWidget (bt_next);
mainSplitter->setStretchFactor (1, 1);
idx_tab_edit = main_tab_widget->addTab (tab_widget, tr ("editor"));
setCentralWidget (main_widget);
connect (tab_widget, SIGNAL(currentChanged(int)), this, SLOT(pageChanged(int)));
}
CEKO::CEKO()
{
// QApplication::setFont(QFont ("Mono", 12), "CTimeRuler");
init_db();
srand (static_cast <unsigned> (time(0)));
pa_init();
play_r = true;
play_l = true;
b_monitor_input = false;
bypass_mixer = false;
temp_mp3_fname = QDir::tempPath() + "/eko-temp-from-mp3.wav";
file_temp_handle = 0;
meter_cps = C_METER_CPS;
meter_msecs_delay = 1000 / meter_cps;
// qDebug() << "meter_msecs_delay = " << meter_msecs_delay;
ui_update = true;
file_formats_init();
lv_menuitems = NULL;
fm_entry_mode = FM_ENTRY_MODE_NONE;
idx_tab_edit = 0;
idx_tab_tune = 0;
idx_tab_fman = 0;
idx_tab_learn = 0;
transport_state = STATE_STOP;
transport_control = new CTransportControl;
connect(transport_control, SIGNAL(play_pause()), this, SLOT(slot_transport_play()));
connect(transport_control, SIGNAL(stop()), this, SLOT(slot_transport_stop()));
create_paths();
QString sfilename = dir_config + "/eko.conf";
settings = new QSettings (sfilename, QSettings::IniFormat);
QString lng = settings->value ("lng", QLocale::system().name()).toString().left(2).toLower();
if (! file_exists (":/translations/" + lng + ".qm"))
lng = "en";
#if QT_VERSION >= 0x060000
if (transl_app.load (QString ("qt_%1").arg (lng), QLibraryInfo::path (QLibraryInfo::TranslationsPath)))
qApp->installTranslator (&transl_app);
#else
if (transl_system.load (QString ("qt_%1").arg (lng), QLibraryInfo::location (QLibraryInfo::TranslationsPath)))
qApp->installTranslator (&transl_system);
#endif
if (transl_app.load (":/translations/" + lng))
qApp->installTranslator (&transl_app);
createActions();
createMenus();
createToolBars();
createStatusBar();
init_styles();
update_sessions();
update_palettes();
update_themes();
update_profiles();
setMinimumSize (12, 12);
create_main_widget();
idx_prev = 0;
connect (main_tab_widget, SIGNAL(currentChanged(int)), this, SLOT(main_tab_page_changed(int)));
readSettings();
documents = new CDocumentHolder;
documents->parent_wnd = this;
documents->tab_widget = tab_widget;
documents->recent_menu = menu_file_recent;
documents->recent_list_fname.append (dir_config).append ("/eko_recent");
documents->reload_recent_list();
documents->update_recent_menu();
documents->log = log;
documents->status_bar = statusBar();
documents->dir_config = dir_config;
documents->load_palette (fname_def_palette);
load_palette (fname_def_palette);
shortcuts = new CShortcuts (this);
shortcuts->fname.append (dir_config).append ("/shortcuts");
shortcuts->load_from_file (shortcuts->fname);
sl_fif_history = qstring_load (fname_fif).split ("\n");
cmb_fif->addItems (sl_fif_history);
cmb_fif->clearEditText();
createFman();
createOptions();
createManual();
dir_last = settings->value ("dir_last", QDir::homePath()).toString();
b_preview = settings->value ("b_preview", false).toBool();
l_status = new QLabel;
pb_status = new QProgressBar;
pb_status->setRange (0, 0);
statusBar()->insertPermanentWidget (0, pb_status);
statusBar()->insertPermanentWidget (1, l_status);
pb_status->hide();
documents->l_status_bar = l_status;
documents->l_maintime = l_maintime;
restoreState (settings->value ("state", QByteArray()).toByteArray());
text_file_browser = new QTextBrowser;
text_file_browser->setWindowTitle (tr ("text browser"));
text_file_browser->setReadOnly (true);
text_file_browser->setOpenExternalLinks (true);
QString vn = settings->value ("VERSION_NUMBER", "").toString();
if (vn.isEmpty() || vn != QString (VERSION_NUMBER))
help_show_news();
if (settings->value ("session_restore", false).toBool())
{
QString fname_session (dir_sessions);
fname_session.append ("/def-session-777");
documents->load_from_session (fname_session);
}
ui_update = false;
setAcceptDrops (true);
qApp->setWindowIcon (QIcon (":/icons/eko.png"));
log->log (tr ("<b>EKO %1 by Peter Semiletov</b><br>PayPal donate: peter.semiletov@gmail.com<br>https://psemiletov.github.io/eko/<br>read the Manual under the <i>learn</i> tab!<br>BTC donate: 1PCo2zznEGMFJey4qFKGQ8CoFK2nzNnJJf").arg (QString (VERSION_NUMBER)));
idx_tab_edit_activate();
fb_record = new CFloatBuffer (65536, 2);
dsp = new CDSP;
wnd_fxrack = new CFxRackWindow;
connect(wnd_fxrack->bt_apply, SIGNAL (clicked()),this, SLOT (apply_fx_clicked()));
documents->transport_control = transport_control;
QPoint ps = settings->value ("wnd_fxrack.pos", QPoint (pos().x() + width() + 3, y())).toPoint();
if (settings->value ("wnd_fxrack_visible", true).toBool())
{
wnd_fxrack->move (ps);
wnd_fxrack->show();
wnd_fxrack->raise();
}
if (file_exists (settings->value ("temp_path", QDir::tempPath()).toString() + fname_tempfile))
QFile::remove (settings->value ("temp_path", QDir::tempPath()).toString() + fname_tempfile);
handle_args();
}
void CEKO::leaving_tune()
{
ogg_q = spb_ogg_q->value();
settings->setValue ("ogg_q", ogg_q);
resample_quality = spb_resample_quality->value();
settings->setValue ("resample_quality", resample_quality);
settings->setValue ("lng", cmb_lng->currentText());
settings->setValue ("mp3_encode", ed_mp3_encode->text());
}
void CEKO::closeEvent (QCloseEvent *event)
{
qDebug() << "---- 1";
transport_state = STATE_EXIT;
pa_done();
QString tfn = settings->value ("temp_path", QDir::tempPath()).toString() + fname_tempfile;
if (file_exists (tfn))
QFile::remove (tfn );
if (main_tab_widget->currentIndex() == idx_tab_tune)
leaving_tune();
if (settings->value("session_restore", false).toBool())
{
QString fname_session (dir_sessions);
fname_session.append ("/def-session-777");
documents->save_to_session (fname_session);
}
writeSettings();
qstring_save (fname_fif, sl_fif_history.join ("\n"));
delete shortcuts;
delete dsp;
dsp = 0;
delete wnd_fxrack;
wnd_fxrack = 0;
delete documents;
documents = 0;
file_formats_done();
event->accept();
// deleteLater();
qDebug() << "---- 2";
}
void CEKO::newFile()
{
transport_state = STATE_STOP;
if (pa_stream)
{
Pa_CloseStream (pa_stream);
pa_stream = 0;
}
if (pa_stream_in)
{
Pa_AbortStream (pa_stream_in);
pa_stream_in = 0;
}
CDocument *new_document = documents->create_new();
new_document->wave_edit->waveform->recalc_view();
new_document->wave_edit->waveform->prepare_image();
new_document->wave_edit->waveform->init_state = false;
new_document->wave_edit->timeruler->init_state = false;
new_document->wave_edit->waveform->update();
main_tab_widget->setCurrentIndex (idx_tab_edit);
}
void CEKO::open()
{
// qDebug() << "CEKO::open() - start";
transport_state = STATE_STOP;
wnd_fxrack->fx_rack->set_state_all (FXS_STOP);
if (pa_stream)
{
Pa_AbortStream (pa_stream);
pa_stream = 0;
}
if (pa_stream_in)
{
Pa_AbortStream (pa_stream_in);
pa_stream_in = 0;
}
if (! settings->value ("use_trad_dialogs", "0").toBool())
{
CDocument *d = documents->get_current();
if (d)
{
if (file_exists (d->file_name))
fman->nav (get_file_path (d->file_name));
else
fman->nav (dir_last);
}
else
fman->nav (dir_last);
main_tab_widget->setCurrentIndex (idx_tab_fman);
fm_entry_mode = FM_ENTRY_MODE_OPEN;
return;
}
QFileDialog dialog (this);
QSize size = settings->value ("dialog_size", QSize (width(), height())).toSize();
dialog.resize (size);
dialog.setFilter (QDir::AllEntries | QDir::Hidden);
QList<QUrl> sidebarUrls = dialog.sidebarUrls();
QList<QUrl> sidebarUrls_old = dialog.sidebarUrls();
sidebarUrls.append (QUrl::fromLocalFile (dir_sessions));
#ifdef Q_QS_X11
QDir volDir("/mnt");
QStringList volumes (volDir.entryList (volDir.filter() | QDir::NoDotAndDotDot));
foreach (QString v, volumes)
sidebarUrls.append (QUrl::fromLocalFile ("/mnt/" + v));
QDir volDir2 ("/media");
QStringList volumes2 (volDir2.entryList (volDir2.filter() | QDir::NoDotAndDotDot));
foreach (QString v, volumes2)
sidebarUrls.append (QUrl::fromLocalFile ("/media/" + v));
#endif
dialog.setSidebarUrls (sidebarUrls);
dialog.setFileMode (QFileDialog::ExistingFiles);
dialog.setAcceptMode (QFileDialog::AcceptOpen);
CDocument *d = documents->get_current();
if (d)
{
if (file_exists (d->file_name))
dialog.setDirectory (get_file_path (d->file_name));
else
dialog.setDirectory (dir_last);
}
else
dialog.setDirectory (dir_last);
dialog.setNameFilter (tr ("All (*);;WAV files (*.wav);;Compressed files (*.ogg *.flac *.mp3)"));
QStringList fileNames;
if (dialog.exec())
{
dialog.setSidebarUrls (sidebarUrls_old);
fileNames = dialog.selectedFiles();
//foreach (QString fn, fileNames)
for (const auto &fn: fileNames)
{
CDocument *d = documents->open_file (fn);
if (d)
dir_last = get_file_path (d->file_name);
}
}
else
dialog.setSidebarUrls (sidebarUrls_old);
transport_state = STATE_STOP;
settings->setValue ("dialog_size", dialog.size());
update_dyn_menus();
//qDebug() << "CEKO::open() - end";
}
bool CEKO::save()
{
CDocument *d = documents->get_current();
if (! d)
return false;
if (d->wave_edit->isReadOnly())
{
log->log (tr ("This file is open in the read-only mode. You can save it with another name using <b>Save as</b>"));
return false;
}
if (file_exists (d->file_name))
d->save_with_name (d->file_name);
else
return saveAs();