X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftempo_dialog.cc;h=48b54e981f06fba017975689ddff9f7422a195ac;hb=29eac8ee4e813b8e0d48ea04135e7e6ab45af070;hp=2a449da946bbf69fbf0252ee14458d3b07b92121;hpb=d7deda21134f94674545b3ed46b4edf35671a48c;p=ardour.git diff --git a/gtk2_ardour/tempo_dialog.cc b/gtk2_ardour/tempo_dialog.cc index 2a449da946..48b54e981f 100644 --- a/gtk2_ardour/tempo_dialog.cc +++ b/gtk2_ardour/tempo_dialog.cc @@ -1,451 +1,731 @@ -#include // for snprintf, grrr +/* + Copyright (C) 2000-2007 Paul Davis + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + 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. + +*/ + +#include // for snprintf, grrr #include -#include + +#include "gtkmm2ext/utils.h" #include "tempo_dialog.h" -#include "utils.h" +#include "ui_config.h" -#include "i18n.h" +#include "pbd/i18n.h" +using namespace std; using namespace Gtk; using namespace Gtkmm2ext; using namespace ARDOUR; - -TempoDialog::TempoDialog (TempoMap& map, jack_nframes_t frame, const string & action) - : ArdourDialog ("tempo dialog"), - bpm_frame (_("Beats per minute")), - ok_button (action), - cancel_button (_("Cancel")), - when_bar_label (_("Bar")), - when_beat_label (_("Beat")), - when_table (2, 2), - when_frame (_("Location")) +using namespace PBD; + +TempoDialog::TempoDialog (TempoMap& map, samplepos_t sample, 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) + , end_bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0) + , end_bpm_spinner (end_bpm_adjustment) + , _end_bpm_label (_("End Beats per Minute:"), ALIGN_LEFT, ALIGN_CENTER) + , when_bar_label (_("bar:"), ALIGN_RIGHT, ALIGN_CENTER) + , when_beat_label (_("beat:"), ALIGN_RIGHT, ALIGN_CENTER) + , pulse_selector_label (_("Pulse:"), ALIGN_LEFT, ALIGN_CENTER) + , tap_tempo_button (_("Tap tempo")) { - BBT_Time when; - Tempo tempo (map.tempo_at (frame)); - map.bbt_time (frame, when); + Tempo tempo (map.tempo_at_sample (sample)); + Timecode::BBT_Time when (map.bbt_at_sample (sample)); - init (when, tempo.beats_per_minute(), true); + init (when, tempo.note_types_per_minute(), tempo.end_note_types_per_minute(), tempo.note_type(), TempoSection::Constant, true, MusicTime); } -TempoDialog::TempoDialog (TempoSection& section, const string & action) - : ArdourDialog ("tempo dialog"), - bpm_frame (_("Beats per minute")), - ok_button (action), - cancel_button (_("Cancel")), - when_bar_label (_("Bar")), - when_beat_label (_("Beat")), - when_table (2, 2), - when_frame (_("Location")) +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) + , end_bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0) + , end_bpm_spinner (end_bpm_adjustment) + , _end_bpm_label (_("End Beats per Minute:"), ALIGN_LEFT, ALIGN_CENTER) + , when_bar_label (_("bar:"), ALIGN_RIGHT, ALIGN_CENTER) + , when_beat_label (_("beat:"), ALIGN_RIGHT, ALIGN_CENTER) + , pulse_selector_label (_("Pulse:"), ALIGN_LEFT, ALIGN_CENTER) + , tap_tempo_button (_("Tap tempo")) { - init (section.start(), section.beats_per_minute(), section.movable()); + Timecode::BBT_Time when (map.bbt_at_sample (section.sample())); + init (when, section.note_types_per_minute(), section.end_note_types_per_minute(), section.note_type(), section.type() + , section.initial() || section.locked_to_meter(), section.position_lock_style()); } void -TempoDialog::init (const BBT_Time& when, double bpm, bool movable) -{ - snprintf (buf, sizeof (buf), "%.2f", bpm); - bpm_entry.set_text (buf); - bpm_entry.select_region (0, -1); - - hspacer1.set_border_width (5); - hspacer1.pack_start (bpm_entry, false, false); - vspacer1.set_border_width (5); - vspacer1.pack_start (hspacer1, false, false); - - bpm_frame.add (vspacer1); - - if (movable) { - snprintf (buf, sizeof (buf), "%" PRIu32, when.bars); - when_bar_entry.set_text (buf); - snprintf (buf, sizeof (buf), "%" PRIu32, when.beats); - when_beat_entry.set_text (buf); - - when_bar_entry.set_name ("MetricEntry"); - when_beat_entry.set_name ("MetricEntry"); - +TempoDialog::init (const Timecode::BBT_Time& when, double bpm, double end_bpm, double note_type, TempoSection::Type type, bool initial, PositionLockStyle style) +{ + vector strings; + NoteTypes::iterator x; + + bpm_spinner.set_numeric (true); + bpm_spinner.set_digits (3); + bpm_spinner.set_wrap (true); + bpm_spinner.set_value (bpm); + bpm_spinner.set_alignment (1.0); + + end_bpm_spinner.set_numeric (true); + end_bpm_spinner.set_digits (3); + end_bpm_spinner.set_wrap (true); + end_bpm_spinner.set_value (end_bpm); + end_bpm_spinner.set_alignment (1.0); + + Gtkmm2ext::set_size_request_to_display_given_text (pulse_selector, _("one-hundred-twenty-eighth"), 3, 6); + + note_types.insert (make_pair (_("whole"), 1.0)); + strings.push_back (_("whole")); + note_types.insert (make_pair (_("second"), 2.0)); + strings.push_back (_("second")); + note_types.insert (make_pair (_("third"), 3.0)); + strings.push_back (_("third")); + note_types.insert (make_pair (_("quarter"), 4.0)); + strings.push_back (_("quarter")); + note_types.insert (make_pair (_("eighth"), 8.0)); + strings.push_back (_("eighth")); + note_types.insert (make_pair (_("sixteenth"), 16.0)); + strings.push_back (_("sixteenth")); + note_types.insert (make_pair (_("thirty-second"), 32.0)); + strings.push_back (_("thirty-second")); + note_types.insert (make_pair (_("sixty-fourth"), 64.0)); + strings.push_back (_("sixty-fourth")); + note_types.insert (make_pair (_("one-hundred-twenty-eighth"), 128.0)); + strings.push_back (_("one-hundred-twenty-eighth")); + + set_popdown_strings (pulse_selector, strings); + + for (x = note_types.begin(); x != note_types.end(); ++x) { + if (x->second == note_type) { + pulse_selector.set_active_text (x->first); + break; + } + } + + 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 (UIConfiguration::instance().get_allow_non_quarter_pulse()) { + table = manage (new Table (5, 7)); + } else { + table = manage (new Table (5, 6)); + } + + table->set_spacings (6); + table->set_homogeneous (false); + + int row = 0; + + if (UIConfiguration::instance().get_allow_non_quarter_pulse()) { + table->attach (pulse_selector_label, 0, 1, row, row + 1); + table->attach (pulse_selector, 1, 5, row, row + 1); + + ++row; + } + + Label* bpm_label = manage (new Label(_("Start Beats per Minute:"), ALIGN_LEFT, ALIGN_CENTER)); + table->attach (*bpm_label, 0, 1, row, row + 1); + table->attach (bpm_spinner, 1, 5, row, row + 1); + ++row; + + table->attach (_end_bpm_label, 0, 1, row, row + 1); + table->attach (end_bpm_spinner, 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; + + char buf[64]; + + snprintf (buf, sizeof (buf), "%" PRIu32, when.bars); + when_bar_entry.set_text (buf); + snprintf (buf, sizeof (buf), "%" PRIu32, when.beats); + when_beat_entry.set_text (buf); + + if (!initial) { + when_bar_entry.set_width_chars(4); + when_beat_entry.set_width_chars (4); + when_bar_entry.set_alignment (1.0); + when_beat_entry.set_alignment (1.0); + when_bar_label.set_name ("MetricLabel"); when_beat_label.set_name ("MetricLabel"); - - Gtkmm2ext::set_size_request_to_display_given_text (when_bar_entry, "999g", 5, 7); - Gtkmm2ext::set_size_request_to_display_given_text (when_beat_entry, "999g", 5, 7); - - when_table.set_homogeneous (true); - when_table.set_row_spacings (2); - when_table.set_col_spacings (2); - when_table.set_border_width (5); - - when_table.attach (when_bar_label, 0, 1, 0, 1, Gtk::AttachOptions(0), Gtk::FILL|Gtk::EXPAND); - when_table.attach (when_bar_entry, 0, 1, 1, 2, Gtk::AttachOptions(0), Gtk::FILL|Gtk::EXPAND); - - when_table.attach (when_beat_label, 1, 2, 0, 1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); - when_table.attach (when_beat_entry, 1, 2, 1, 2, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); - - when_frame.set_name ("MetricDialogFrame"); - when_frame.add (when_table); - - get_vbox()->pack_start (when_frame, false, false); + + table->attach (when_bar_label, 1, 2, row, row+1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); + table->attach (when_bar_entry, 2, 3, row, row+1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); + + table->attach (when_beat_label, 3, 4, row, row+1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); + table->attach (when_beat_entry, 4, 5, row, row+1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); + + 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; } - bpm_frame.set_name ("MetricDialogFrame"); - bpm_entry.set_name ("MetricEntry"); + get_vbox()->set_border_width (12); + get_vbox()->pack_end (*table); + + table->show_all (); - get_vbox()->pack_start (bpm_frame, false, false); - add_button (Stock::CANCEL, RESPONSE_CANCEL); add_button (Stock::APPLY, RESPONSE_ACCEPT); - set_response_sensitive (Gtk::RESPONSE_ACCEPT, false); + set_response_sensitive (RESPONSE_ACCEPT, true); set_default_response (RESPONSE_ACCEPT); - get_vbox()->show_all(); - bpm_entry.show(); + bpm_spinner.show (); + end_bpm_spinner.show (); + tap_tempo_button.show (); + get_vbox()->set_spacing (6); + get_vbox()->pack_end (tap_tempo_button); + tap_tempo_button.can_focus (); + tap_tempo_button.grab_focus (); set_name ("MetricDialog"); - bpm_entry.signal_activate().connect (bind (mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT)); - bpm_entry.signal_key_release_event().connect (mem_fun (*this, &TempoDialog::bpm_key_release)); - bpm_entry.signal_key_press_event().connect (mem_fun (*this, &TempoDialog::bpm_key_press), false); + + bpm_spinner.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT)); + bpm_spinner.signal_button_press_event().connect (sigc::mem_fun (*this, &TempoDialog::bpm_button_press), false); + bpm_spinner.signal_button_release_event().connect (sigc::mem_fun (*this, &TempoDialog::bpm_button_release), false); + bpm_spinner.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::bpm_changed)); + end_bpm_spinner.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::bpm_changed)); + when_bar_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT)); + when_bar_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &TempoDialog::entry_key_release), false); + 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_key_press_event().connect (sigc::mem_fun (*this, &TempoDialog::tap_tempo_key_press), false); + tap_tempo_button.signal_focus_out_event().connect (sigc::mem_fun (*this, &TempoDialog::tap_tempo_focus_out)); + + tempo_type_change(); + + tapped = false; } bool -TempoDialog::bpm_key_press (GdkEventKey* ev) -{ - -switch (ev->keyval) { - - case GDK_0: - case GDK_1: - case GDK_2: - case GDK_3: - case GDK_4: - case GDK_5: - case GDK_6: - case GDK_7: - case GDK_8: - case GDK_9: - case GDK_KP_0: - case GDK_KP_1: - case GDK_KP_2: - case GDK_KP_3: - case GDK_KP_4: - case GDK_KP_5: - case GDK_KP_6: - case GDK_KP_7: - case GDK_KP_8: - case GDK_KP_9: - case GDK_period: - case GDK_comma: - case GDK_KP_Delete: - case GDK_KP_Enter: - case GDK_Delete: - case GDK_BackSpace: - case GDK_Escape: - case GDK_Return: - case GDK_Home: - case GDK_End: - case GDK_Left: - case GDK_Right: - case GDK_Num_Lock: - case GDK_Tab: - return FALSE; - default: - break; - } - - return TRUE; +TempoDialog::is_user_input_valid() const +{ + return (when_beat_entry.get_text() != "") + && (when_bar_entry.get_text() != "") + && (when_bar_entry.get_text() != "0"); +} + +void +TempoDialog::bpm_changed () +{ + set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid()); +} + +bool +TempoDialog::bpm_button_press (GdkEventButton*) +{ + return false; } bool -TempoDialog::bpm_key_release (GdkEventKey* ev) +TempoDialog::bpm_button_release (GdkEventButton*) { - if (bpm_entry.get_text() != "") { - set_response_sensitive (Gtk::RESPONSE_ACCEPT, true); + /* the value has been modified, accept should work now */ + + set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid()); + return false; +} + +bool +TempoDialog::entry_key_release (GdkEventKey*) +{ + 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 (Gtk::RESPONSE_ACCEPT, false); + set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid()); } + return false; } -double +double TempoDialog::get_bpm () { - double bpm; - - if (sscanf (bpm_entry.get_text().c_str(), "%lf", &bpm) != 1) { - return 0; + return bpm_spinner.get_value (); +} + +double +TempoDialog::get_end_bpm () +{ + if (get_tempo_type() == TempoSection::Constant) { + return bpm_spinner.get_value (); } - return bpm; -} + return end_bpm_spinner.get_value (); +} bool -TempoDialog::get_bbt_time (BBT_Time& requested) +TempoDialog::get_bbt_time (Timecode::BBT_Time& requested) { if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) { return false; } - + if (sscanf (when_beat_entry.get_text().c_str(), "%" PRIu32, &requested.beats) != 1) { return false; } + requested.ticks = 0; + return true; } +double +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; +} -MeterDialog::MeterDialog (TempoMap& map, jack_nframes_t frame, const string & action) - : ArdourDialog ("meter dialog"), - note_frame (_("Meter denominator")), - bpb_frame (_("Beats per bar")), - ok_button (action), - cancel_button (_("Cancel")), - when_bar_label (_("Bar")), - when_beat_label (_("Beat")), - when_frame (_("Location")) +PositionLockStyle +TempoDialog::get_lock_style () { - BBT_Time when; - frame = map.round_to_bar(frame,0); - Meter meter (map.meter_at(frame)); + LockStyles::iterator x = lock_styles.find (lock_style.get_active_text()); - map.bbt_time (frame, when); - init (when, meter.beats_per_bar(), meter.note_divisor(), true); + if (x == lock_styles.end()) { + error << string_compose(_("incomprehensible lock style (%1)"), lock_style.get_active_text()) << endmsg; + return MusicTime; + } + + return x->second; } -MeterDialog::MeterDialog (MeterSection& section, const string & action) - : ArdourDialog ("meter dialog"), - note_frame (_("Meter denominator")), - bpb_frame (_("Beats per bar")), - ok_button (action), - cancel_button (_("Cancel")), - when_bar_label (_("Bar")), - when_beat_label (_("Beat")), - when_frame (_("Location")) +void +TempoDialog::pulse_change () { - init (section.start(), section.beats_per_bar(), section.note_divisor(), section.movable()); + set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid()); } void -MeterDialog::init (const BBT_Time& when, double bpb, double note_type, bool movable) +TempoDialog::tempo_type_change () { + if (get_tempo_type() == TempoSection::Constant) { + end_bpm_spinner.hide (); + _end_bpm_label.hide(); + } else { + end_bpm_spinner.show (); + _end_bpm_label.show(); + } + + 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_key_press (GdkEventKey*) +{ + tap_tempo (); + return false; +} + +bool +TempoDialog::tap_tempo_button_press (GdkEventButton* ev) +{ + if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) { + return true; + } + if (ev->button != 1) { + return true; + } + tap_tempo (); + return false; // grab focus +} + +void +TempoDialog::tap_tempo () +{ + double t; + + // Linear least-squares regression + if (tapped) { + 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 { + bpm_spinner.set_value (60.0 / T); + } + } + 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; + } + tap_count++; + last_t = t; +} + +bool +TempoDialog::tap_tempo_focus_out (GdkEventFocus* ) +{ + tapped = false; + return false; +} + +MeterDialog::MeterDialog (TempoMap& map, samplepos_t sample, const string&) + : ArdourDialog (_("New Meter")) +{ + sample = map.round_to_bar(sample, RoundNearest).sample; + Timecode::BBT_Time when (map.bbt_at_sample (sample)); + Meter meter (map.meter_at_sample (sample)); + + init (when, meter.divisions_per_bar(), meter.note_divisor(), false, MusicTime); +} + +MeterDialog::MeterDialog (TempoMap& map, MeterSection& section, const string&) + : ArdourDialog (_("Edit Meter")) +{ + Timecode::BBT_Time when (map.bbt_at_sample (section.sample())); + + init (when, section.divisions_per_bar(), section.note_divisor(), section.initial(), section.position_lock_style()); +} + +void +MeterDialog::init (const Timecode::BBT_Time& when, double bpb, double divisor, bool initial, PositionLockStyle style) +{ + char buf[64]; + vector strings; + NoteTypes::iterator x; + snprintf (buf, sizeof (buf), "%.2f", bpb); bpb_entry.set_text (buf); bpb_entry.select_region (0, -1); - Gtkmm2ext::set_size_request_to_display_given_text (bpb_entry, "999999g", 5, 5); - - strings.push_back (_("whole (1)")); - strings.push_back (_("second (2)")); - strings.push_back (_("third (3)")); - strings.push_back (_("quarter (4)")); - strings.push_back (_("eighth (8)")); - strings.push_back (_("sixteenth (16)")); - strings.push_back (_("thirty-second (32)")); - - set_popdown_strings (note_types, strings); - - if (note_type==1.0f) - note_types.set_active_text (_("whole (1)")); - else if (note_type==2.0f) - note_types.set_active_text (_("second (2)")); - else if (note_type==3.0f) - note_types.set_active_text (_("third (3)")); - else if (note_type==4.0f) - note_types.set_active_text (_("quarter (4)")); - else if (note_type==8.0f) - note_types.set_active_text (_("eighth (8)")); - else if (note_type==16.0f) - note_types.set_active_text (_("sixteenth (16)")); - else if (note_type==32.0f) - note_types.set_active_text (_("thirty-second (32)")); - else - note_types.set_active_text (_("quarter (4)")); - - /* strings.back() just happens to be the longest one to display */ - // GTK2FIX - //Gtkmm2ext::set_size_request_to_display_given_text (note_types, "thirty-second (32)", 7, 7); - - hspacer1.set_border_width (5); - hspacer1.pack_start (note_types, false, false); - vspacer1.set_border_width (5); - vspacer1.pack_start (hspacer1, false, false); - - hspacer2.set_border_width (5); - hspacer2.pack_start (bpb_entry, false, false); - vspacer2.set_border_width (5); - vspacer2.pack_start (hspacer2, false, false); - - note_frame.add (vspacer1); - bpb_frame.add (vspacer2); - - if (movable) { - snprintf (buf, sizeof (buf), "%" PRIu32, when.bars); - when_bar_entry.set_text (buf); - snprintf (buf, sizeof (buf), "%" PRIu32, when.beats); - when_beat_entry.set_text (buf); - - when_bar_entry.set_name ("MetricEntry"); - when_beat_entry.set_name ("MetricEntry"); - - when_bar_label.set_name ("MetricLabel"); - when_beat_label.set_name ("MetricLabel"); - - Gtkmm2ext::set_size_request_to_display_given_text (when_bar_entry, "999g", 5, 7); - Gtkmm2ext::set_size_request_to_display_given_text (when_beat_entry, "999g", 5, 7); - - when_table.set_homogeneous (true); - when_table.set_row_spacings (2); - when_table.set_col_spacings (2); - when_table.set_border_width (5); - - when_table.attach (when_bar_label, 0, 1, 0, 1, Gtk::AttachOptions(0), Gtk::FILL|Gtk::EXPAND); - when_table.attach (when_bar_entry, 0, 1, 1, 2, Gtk::AttachOptions(0), Gtk::FILL|Gtk::EXPAND); - - when_table.attach (when_beat_label, 1, 2, 0, 1, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); - when_table.attach (when_beat_entry, 1, 2, 1, 2, Gtk::AttachOptions(0), Gtk::AttachOptions(0)); - - when_frame.set_name ("MetricDialogFrame"); - when_frame.add (when_table); - - get_vbox()->pack_start (when_frame, false, false); + bpb_entry.set_alignment (1.0); + + note_types.insert (make_pair (_("whole"), 1.0)); + strings.push_back (_("whole")); + note_types.insert (make_pair (_("second"), 2.0)); + strings.push_back (_("second")); + note_types.insert (make_pair (_("third"), 3.0)); + strings.push_back (_("third")); + note_types.insert (make_pair (_("quarter"), 4.0)); + strings.push_back (_("quarter")); + note_types.insert (make_pair (_("eighth"), 8.0)); + strings.push_back (_("eighth")); + note_types.insert (make_pair (_("sixteenth"), 16.0)); + strings.push_back (_("sixteenth")); + note_types.insert (make_pair (_("thirty-second"), 32.0)); + strings.push_back (_("thirty-second")); + note_types.insert (make_pair (_("sixty-fourth"), 64.0)); + strings.push_back (_("sixty-fourth")); + note_types.insert (make_pair (_("one-hundred-twenty-eighth"), 128.0)); + strings.push_back (_("one-hundred-twenty-eighth")); + + set_popdown_strings (note_type, strings); + + for (x = note_types.begin(); x != note_types.end(); ++x) { + if (x->second == divisor) { + note_type.set_active_text (x->first); + 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_RIGHT, ALIGN_CENTER)); + Label* lock_label = manage (new Label (_("Lock style:"), ALIGN_RIGHT, ALIGN_CENTER)); + Label* bpb_label = manage (new Label (_("Beats per bar:"), ALIGN_RIGHT, ALIGN_CENTER)); + 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, FILL|EXPAND); + + snprintf (buf, sizeof (buf), "%" PRIu32, when.bars); + when_bar_entry.set_text (buf); + when_bar_entry.set_alignment (1.0); + + if (!initial) { + Label* when_label = manage (new Label(_("Meter begins at bar:"), ALIGN_LEFT, ALIGN_CENTER)); + + 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()->pack_start (bpb_frame, false, false); - get_vbox()->pack_start (note_frame, false, false); - - bpb_frame.set_name ("MetricDialogFrame"); - note_frame.set_name ("MetricDialogFrame"); - bpb_entry.set_name ("MetricEntry"); + + get_vbox()->set_border_width (12); + get_vbox()->pack_start (*table, false, false); add_button (Stock::CANCEL, RESPONSE_CANCEL); add_button (Stock::APPLY, RESPONSE_ACCEPT); - set_response_sensitive (RESPONSE_ACCEPT, false); + set_response_sensitive (RESPONSE_ACCEPT, true); set_default_response (RESPONSE_ACCEPT); get_vbox()->show_all (); - bpb_entry.show (); set_name ("MetricDialog"); - bpb_entry.signal_activate().connect (bind (mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT)); - bpb_entry.signal_key_press_event().connect (mem_fun (*this, &MeterDialog::bpb_key_press), false); - bpb_entry.signal_key_release_event().connect (mem_fun (*this, &MeterDialog::bpb_key_release)); - note_types.signal_changed().connect (mem_fun (*this, &MeterDialog::note_types_change)); + bpb_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT)); + bpb_entry.signal_key_press_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_press), false); + bpb_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_release)); + when_bar_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT)); + 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 -MeterDialog::bpb_key_press (GdkEventKey* ev) -{ - -switch (ev->keyval) { - - case GDK_0: - case GDK_1: - case GDK_2: - case GDK_3: - case GDK_4: - case GDK_5: - case GDK_6: - case GDK_7: - case GDK_8: - case GDK_9: - case GDK_KP_0: - case GDK_KP_1: - case GDK_KP_2: - case GDK_KP_3: - case GDK_KP_4: - case GDK_KP_5: - case GDK_KP_6: - case GDK_KP_7: - case GDK_KP_8: - case GDK_KP_9: - case GDK_period: - case GDK_comma: - case GDK_KP_Delete: - case GDK_KP_Enter: - case GDK_Delete: - case GDK_BackSpace: - case GDK_Escape: - case GDK_Return: - case GDK_Home: - case GDK_End: - case GDK_Left: - case GDK_Right: - case GDK_Num_Lock: - case GDK_Tab: - return FALSE; - default: - break; - } - - return TRUE; +MeterDialog::is_user_input_valid() const +{ + return (when_bar_entry.get_text() != "") + && (when_bar_entry.get_text() != "0") + && (bpb_entry.get_text() != ""); } bool -MeterDialog::bpb_key_release (GdkEventKey* ev) +MeterDialog::entry_key_press (GdkEventKey* ev) { - if (bpb_entry.get_text() != "") { - set_response_sensitive (RESPONSE_ACCEPT, true); - } else { - set_response_sensitive (RESPONSE_ACCEPT, false); + + switch (ev->keyval) { + + case GDK_0: + case GDK_1: + case GDK_2: + case GDK_3: + case GDK_4: + case GDK_5: + case GDK_6: + case GDK_7: + case GDK_8: + case GDK_9: + case GDK_KP_0: + case GDK_KP_1: + case GDK_KP_2: + case GDK_KP_3: + case GDK_KP_4: + case GDK_KP_5: + case GDK_KP_6: + case GDK_KP_7: + case GDK_KP_8: + case GDK_KP_9: + case GDK_period: + case GDK_comma: + case GDK_KP_Delete: + case GDK_KP_Enter: + case GDK_Delete: + case GDK_BackSpace: + case GDK_Escape: + case GDK_Return: + case GDK_Home: + case GDK_End: + case GDK_Left: + case GDK_Right: + case GDK_Num_Lock: + case GDK_Tab: + return FALSE; + default: + break; } + + return TRUE; +} + +bool +MeterDialog::entry_key_release (GdkEventKey*) +{ + set_response_sensitive (RESPONSE_ACCEPT, is_user_input_valid()); return false; } void -MeterDialog::note_types_change () +MeterDialog::note_type_change () { - set_response_sensitive (Gtk::RESPONSE_ACCEPT, true); + 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 () { double bpb = 0; - + if (sscanf (bpb_entry.get_text().c_str(), "%lf", &bpb) != 1) { return 0; } return bpb; } - + double MeterDialog::get_note_type () { - double note_type = 0; - vector::iterator i; - string text = note_types.get_active_text(); - - for (i = strings.begin(); i != strings.end(); ++i) { - if (text == *i) { - if (sscanf (text.c_str(), "%*[^0-9]%lf", ¬e_type) != 1) { - error << string_compose(_("garbaged note type entry (%1)"), text) << endmsg; - return 0; - } else { - break; - } - } - } - - if (i == strings.end()) { - if (sscanf (text.c_str(), "%lf", ¬e_type) != 1) { - error << string_compose(_("incomprehensible note type entry (%1)"), text) << endmsg; - return 0; - } + 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 note_type; + return x->second; } -bool -MeterDialog::get_bbt_time (BBT_Time& requested) +PositionLockStyle +MeterDialog::get_lock_style () { - requested.ticks = 0; + LockStyles::iterator x = lock_styles.find (lock_style.get_active_text()); - if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) { - return false; + if (x == lock_styles.end()) { + error << string_compose(_("incomprehensible meter lock style (%1)"), lock_style.get_active_text()) << endmsg; + return MusicTime; } - - if (sscanf (when_beat_entry.get_text().c_str(), "%" PRIu32, &requested.beats) != 1) { + + return x->second; +} + +bool +MeterDialog::get_bbt_time (Timecode::BBT_Time& requested) +{ + if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) { return false; } + requested.beats = 1; + requested.ticks = 0; + return true; }