#include "gtkmm2ext/utils.h"
-#include "ardour_ui.h"
#include "tempo_dialog.h"
+#include "ui_config.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace Gtk;
TempoDialog::TempoDialog (TempoMap& map, framepos_t frame, const string&)
: ArdourDialog (_("New Tempo"))
+ , _map (&map)
+ , _section (0)
, bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0)
, bpm_spinner (bpm_adjustment)
, when_bar_label (_("bar:"), ALIGN_LEFT, ALIGN_CENTER)
, pulse_selector_label (_("Pulse note"), ALIGN_LEFT, ALIGN_CENTER)
, tap_tempo_button (_("Tap tempo"))
{
- Timecode::BBT_Time when;
- Tempo tempo (map.tempo_at (frame));
- map.bbt_time (frame, when);
+ Tempo tempo (map.tempo_at_frame (frame));
+ Timecode::BBT_Time when (map.bbt_at_frame (frame));
- init (when, tempo.beats_per_minute(), tempo.note_type(), true);
+ init (when, tempo.beats_per_minute(), tempo.note_type(), TempoSection::Constant, true, MusicTime);
}
-TempoDialog::TempoDialog (TempoSection& section, const string&)
+TempoDialog::TempoDialog (TempoMap& map, TempoSection& section, const string&)
: ArdourDialog (_("Edit Tempo"))
+ , _map (&map)
+ , _section (§ion)
, bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0)
, bpm_spinner (bpm_adjustment)
, when_bar_label (_("bar:"), ALIGN_LEFT, ALIGN_CENTER)
, pulse_selector_label (_("Pulse note"), ALIGN_LEFT, ALIGN_CENTER)
, tap_tempo_button (_("Tap tempo"))
{
- init (section.start(), section.beats_per_minute(), section.note_type(), section.movable());
+ Timecode::BBT_Time when (map.bbt_at_frame (section.frame()));
+ init (when, section.beats_per_minute(), section.note_type(), section.type(), section.movable(), section.position_lock_style());
}
void
-TempoDialog::init (const Timecode::BBT_Time& when, double bpm, double note_type, bool movable)
+TempoDialog::init (const Timecode::BBT_Time& when, double bpm, double note_type, TempoSection::Type type, bool movable, PositionLockStyle style)
{
vector<string> strings;
NoteTypes::iterator x;
if (x == note_types.end()) {
pulse_selector.set_active_text (strings[3]); // "quarter"
}
-
+
+ strings.clear();
+
+ tempo_types.insert (make_pair (_("ramped"), TempoSection::Ramp));
+ strings.push_back (_("ramped"));
+ tempo_types.insert (make_pair (_("constant"), TempoSection::Constant));
+ strings.push_back (_("constant"));
+ set_popdown_strings (tempo_type, strings);
+ TempoTypes::iterator tt;
+ for (tt = tempo_types.begin(); tt != tempo_types.end(); ++tt) {
+ if (tt->second == type) {
+ tempo_type.set_active_text (tt->first);
+ break;
+ }
+ }
+ if (tt == tempo_types.end()) {
+ tempo_type.set_active_text (strings[1]); // "constant"
+ }
+
+ strings.clear();
+
+ lock_styles.insert (make_pair (_("music"), MusicTime));
+ strings.push_back (_("music"));
+ lock_styles.insert (make_pair (_("audio"), AudioTime));
+ strings.push_back (_("audio"));
+ set_popdown_strings (lock_style, strings);
+ LockStyles::iterator ls;
+ for (ls = lock_styles.begin(); ls != lock_styles.end(); ++ls) {
+ if (ls->second == style) {
+ lock_style.set_active_text (ls->first);
+ break;
+ }
+ }
+ if (ls == lock_styles.end()) {
+ lock_style.set_active_text (strings[0]); // "music"
+ }
+
Table* table;
- if (ARDOUR_UI::config()->get_allow_non_quarter_pulse()) {
- table = manage (new Table (5, 5));
+ if (UIConfiguration::instance().get_allow_non_quarter_pulse()) {
+ table = manage (new Table (5, 7));
} else {
- table = manage (new Table (5, 4));
+ table = manage (new Table (5, 6));
}
table->set_spacings (6);
table->attach (*bpm_label, 0, 1, 0, 1);
table->attach (bpm_spinner, 1, 5, 0, 1);
- if (ARDOUR_UI::config()->get_allow_non_quarter_pulse()) {
+ if (UIConfiguration::instance().get_allow_non_quarter_pulse()) {
table->attach (pulse_selector_label, 0, 1, 1, 2);
table->attach (pulse_selector, 1, 5, 1, 2);
row = 2;
Label* when_label = manage (new Label(_("Tempo begins at"), ALIGN_LEFT, ALIGN_CENTER));
table->attach (*when_label, 0, 1, row, row+1);
+
+ ++row;
+ ++row;
+
+ Label* lock_style_label = manage (new Label(_("Lock Style:"), ALIGN_LEFT, ALIGN_CENTER));
+ table->attach (*lock_style_label, 0, 1, row, row + 1);
+ table->attach (lock_style, 1, 5, row, row + 1);
+
+ --row;
}
+
+ Label* tempo_type_label = manage (new Label(_("Tempo Type:"), ALIGN_LEFT, ALIGN_CENTER));
+ table->attach (*tempo_type_label, 0, 1, row, row + 1);
+ table->attach (tempo_type, 1, 5, row, row + 1);
+
+ ++row;
+
get_vbox()->set_border_width (12);
get_vbox()->pack_end (*table);
+
table->show_all ();
add_button (Stock::CANCEL, RESPONSE_CANCEL);
when_beat_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
when_beat_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &TempoDialog::entry_key_release), false);
pulse_selector.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::pulse_change));
+ tempo_type.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::tempo_type_change));
+ lock_style.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::lock_style_change));
tap_tempo_button.signal_button_press_event().connect (sigc::mem_fun (*this, &TempoDialog::tap_tempo_button_press), false);
tap_tempo_button.signal_focus_out_event().connect (sigc::mem_fun (*this, &TempoDialog::tap_tempo_focus_out));
bool
TempoDialog::entry_key_release (GdkEventKey*)
{
- set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
+ Timecode::BBT_Time bbt;
+ get_bbt_time (bbt);
+
+ if (_section && is_user_input_valid()) {
+ set_response_sensitive (RESPONSE_ACCEPT, _map->can_solve_bbt (_section, bbt));
+ } else {
+ set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
+ }
+
return false;
}
TempoDialog::get_note_type ()
{
NoteTypes::iterator x = note_types.find (pulse_selector.get_active_text());
-
+
if (x == note_types.end()) {
error << string_compose(_("incomprehensible pulse note type (%1)"), pulse_selector.get_active_text()) << endmsg;
return 0;
return x->second;
}
+TempoSection::Type
+TempoDialog::get_tempo_type ()
+{
+ TempoTypes::iterator x = tempo_types.find (tempo_type.get_active_text());
+
+ if (x == tempo_types.end()) {
+ error << string_compose(_("incomprehensible tempo type (%1)"), tempo_type.get_active_text()) << endmsg;
+ return TempoSection::Constant;
+ }
+
+ return x->second;
+}
+
+PositionLockStyle
+TempoDialog::get_lock_style ()
+{
+ LockStyles::iterator x = lock_styles.find (lock_style.get_active_text());
+
+ if (x == lock_styles.end()) {
+ error << string_compose(_("incomprehensible lock style (%1)"), lock_style.get_active_text()) << endmsg;
+ return MusicTime;
+ }
+
+ return x->second;
+}
+
void
TempoDialog::pulse_change ()
{
set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
}
+void
+TempoDialog::tempo_type_change ()
+{
+ set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
+}
+
+void
+TempoDialog::lock_style_change ()
+{
+ set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
+}
+
bool
TempoDialog::tap_tempo_button_press (GdkEventButton *ev)
{
- gint64 now;
- now = g_get_monotonic_time (); // microseconds
+ double t;
+ // Linear least-squares regression
if (tapped) {
- double interval, bpm;
- static const double decay = 0.5;
-
- interval = (now - last_tap) * 1.0e-6;
- if (interval <= 6.0) {
- // <= 6 seconds (say): >= 10 bpm
- if (average_interval > 0) {
- if (average_interval > interval / 1.2 && average_interval < interval * 1.2) {
- average_interval = interval * decay
- + average_interval * (1.0-decay);
- } else {
- average_interval = 0;
- }
- } else {
- average_interval = interval;
- }
-
- if (average_interval > 0) {
- bpm = 60.0 / average_interval;
- bpm_spinner.set_value (bpm);
- }
+ t = 1e-6 * (g_get_monotonic_time () - first_t); // Subtract first_t to avoid precision problems
+
+ double n = tap_count;
+ sum_y += t;
+ sum_x += n;
+ sum_xy += n * t;
+ sum_xx += n * n;
+ double T = (sum_xy/n - sum_x/n * sum_y/n) / (sum_xx/n - sum_x/n * sum_x/n);
+
+ if (t - last_t < T / 1.2 || t - last_t > T * 1.2) {
+ tapped = false;
} else {
- average_interval = 0;
+ bpm_spinner.set_value (60.0 / T);
}
- } else {
- average_interval = 0;
+ }
+ if (!tapped) {
+ first_t = g_get_monotonic_time ();
+ t = 0.0;
+ sum_y = 0.0;
+ sum_x = 1.0;
+ sum_xy = 0.0;
+ sum_xx = 1.0;
+ tap_count = 1.0;
+
tapped = true;
}
- last_tap = now;
+ tap_count++;
+ last_t = t;
return true;
}
MeterDialog::MeterDialog (TempoMap& map, framepos_t frame, const string&)
: ArdourDialog (_("New Meter"))
{
- Timecode::BBT_Time when;
frame = map.round_to_bar(frame, RoundNearest);
- Meter meter (map.meter_at(frame));
+ Timecode::BBT_Time when (map.bbt_at_frame (frame));
+ Meter meter (map.meter_at_frame (frame));
- map.bbt_time (frame, when);
- init (when, meter.divisions_per_bar(), meter.note_divisor(), true);
+ init (when, meter.divisions_per_bar(), meter.note_divisor(), true, MusicTime);
}
-MeterDialog::MeterDialog (MeterSection& section, const string&)
+MeterDialog::MeterDialog (TempoMap& map, MeterSection& section, const string&)
: ArdourDialog (_("Edit Meter"))
{
- init (section.start(), section.divisions_per_bar(), section.note_divisor(), section.movable());
+ Timecode::BBT_Time when (map.bbt_at_frame (section.frame()));
+
+ init (when, section.divisions_per_bar(), section.note_divisor(), section.movable(), section.position_lock_style());
}
void
-MeterDialog::init (const Timecode::BBT_Time& when, double bpb, double divisor, bool movable)
+MeterDialog::init (const Timecode::BBT_Time& when, double bpb, double divisor, bool movable, PositionLockStyle style)
{
char buf[64];
vector<string> strings;
break;
}
}
-
+
if (x == note_types.end()) {
note_type.set_active_text (strings[3]); // "quarter"
}
+ strings.clear();
+
+ lock_styles.insert (make_pair (_("music"), MusicTime));
+ strings.push_back (_("music"));
+ lock_styles.insert (make_pair (_("audio"), AudioTime));
+ strings.push_back (_("audio"));
+ set_popdown_strings (lock_style, strings);
+ LockStyles::iterator ls;
+ for (ls = lock_styles.begin(); ls != lock_styles.end(); ++ls) {
+ if (ls->second == style) {
+ lock_style.set_active_text (ls->first);
+ break;
+ }
+ }
+ if (ls == lock_styles.end()) {
+ lock_style.set_active_text (strings[0]); // "music"
+ }
+
Label* note_label = manage (new Label (_("Note value:"), ALIGN_LEFT, ALIGN_CENTER));
+ Label* lock_label = manage (new Label (_("Lock style:"), ALIGN_LEFT, ALIGN_CENTER));
Label* bpb_label = manage (new Label (_("Beats per bar:"), ALIGN_LEFT, ALIGN_CENTER));
- Table* table = manage (new Table (3, 2));
+ Table* table = manage (new Table (3, 3));
table->set_spacings (6);
table->attach (*bpb_label, 0, 1, 0, 1, FILL|EXPAND, FILL|EXPAND);
table->attach (bpb_entry, 1, 2, 0, 1, FILL|EXPAND, FILL|EXPAND);
table->attach (*note_label, 0, 1, 1, 2, FILL|EXPAND, FILL|EXPAND);
- table->attach (note_type, 1, 2, 1, 2, FILL|EXPAND, SHRINK);
+ table->attach (note_type, 1, 2, 1, 2, FILL|EXPAND, FILL|EXPAND);
snprintf (buf, sizeof (buf), "%" PRIu32, when.bars);
when_bar_entry.set_text (buf);
table->attach (*when_label, 0, 1, 2, 3, FILL | EXPAND, FILL | EXPAND);
table->attach (when_bar_entry, 1, 2, 2, 3, FILL | EXPAND, FILL | EXPAND);
+
+ table->attach (*lock_label, 0, 1, 3, 4, FILL|EXPAND, FILL|EXPAND);
+ table->attach (lock_style, 1, 2, 3, 4, FILL|EXPAND, SHRINK);
}
get_vbox()->set_border_width (12);
when_bar_entry.signal_key_press_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_press), false);
when_bar_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_release));
note_type.signal_changed().connect (sigc::mem_fun (*this, &MeterDialog::note_type_change));
+ lock_style.signal_changed().connect (sigc::mem_fun (*this, &MeterDialog::lock_style_change));
+
}
bool
set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
}
+void
+MeterDialog::lock_style_change ()
+{
+ set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid());
+}
+
double
MeterDialog::get_bpb ()
{
MeterDialog::get_note_type ()
{
NoteTypes::iterator x = note_types.find (note_type.get_active_text());
-
+
if (x == note_types.end()) {
error << string_compose(_("incomprehensible meter note type (%1)"), note_type.get_active_text()) << endmsg;
return 0;
return x->second;
}
+PositionLockStyle
+MeterDialog::get_lock_style ()
+{
+ LockStyles::iterator x = lock_styles.find (lock_style.get_active_text());
+
+ if (x == lock_styles.end()) {
+ error << string_compose(_("incomprehensible meter lock style (%1)"), lock_style.get_active_text()) << endmsg;
+ return MusicTime;
+ }
+
+ return x->second;
+}
+
bool
MeterDialog::get_bbt_time (Timecode::BBT_Time& requested)
{
projects / ardour.git / blobdiff