499 lines
14 KiB
C++
499 lines
14 KiB
C++
/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cstdio> // for snprintf, grrr
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#include <gtkmm/stock.h>
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#include <gtkmm2ext/utils.h>
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#include "tempo_dialog.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace Gtk;
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using namespace Gtkmm2ext;
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using namespace ARDOUR;
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using namespace PBD;
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TempoDialog::TempoDialog (TempoMap& map, nframes_t frame, const string & action)
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: ArdourDialog (_("edit tempo")),
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bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0, 1.0),
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bpm_spinner (bpm_adjustment),
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bpm_frame (_("Tempo")),
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ok_button (action),
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cancel_button (_("Cancel")),
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when_bar_label (_("Bar"), ALIGN_LEFT, ALIGN_CENTER),
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when_beat_label (_("Beat"), ALIGN_LEFT, ALIGN_CENTER),
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when_table (2, 2),
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when_frame (_("Location"))
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{
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BBT_Time when;
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Tempo tempo (map.tempo_at (frame));
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map.bbt_time (frame, when);
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init (when, tempo.beats_per_minute(), tempo.note_type(), true);
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}
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TempoDialog::TempoDialog (TempoSection& section, const string & action)
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: ArdourDialog ("tempo dialog"),
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bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0, 1.0),
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bpm_spinner (bpm_adjustment),
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bpm_frame (_("Tempo")),
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ok_button (action),
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cancel_button (_("Cancel")),
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when_bar_label (_("Bar"), ALIGN_LEFT, ALIGN_CENTER),
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when_beat_label (_("Beat"), ALIGN_LEFT, ALIGN_CENTER),
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when_table (2, 2),
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when_frame (_("Location"))
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{
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init (section.start(), section.beats_per_minute(), section.note_type(), section.movable());
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}
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void
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TempoDialog::init (const BBT_Time& when, double bpm, double note_type, bool movable)
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{
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bpm_spinner.set_numeric (true);
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bpm_spinner.set_digits (2);
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bpm_spinner.set_wrap (true);
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bpm_spinner.set_value (bpm);
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strings.push_back (_("whole (1)"));
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strings.push_back (_("second (2)"));
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strings.push_back (_("third (3)"));
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strings.push_back (_("quarter (4)"));
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strings.push_back (_("eighth (8)"));
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strings.push_back (_("sixteenth (16)"));
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strings.push_back (_("thirty-second (32)"));
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set_popdown_strings (note_types, strings, true);
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if (note_type==1.0f)
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note_types.set_active_text (_("whole (1)"));
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else if (note_type==2.0f)
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note_types.set_active_text (_("second (2)"));
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else if (note_type==3.0f)
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note_types.set_active_text (_("third (3)"));
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else if (note_type==4.0f)
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note_types.set_active_text (_("quarter (4)"));
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else if (note_type==8.0f)
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note_types.set_active_text (_("eighth (8)"));
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else if (note_type==16.0f)
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note_types.set_active_text (_("sixteenth (16)"));
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else if (note_type==32.0f)
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note_types.set_active_text (_("thirty-second (32)"));
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else
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note_types.set_active_text (_("quarter (4)"));
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Label* bpm_label = manage(new Label(_("Beats Per Minute:"), ALIGN_LEFT, ALIGN_CENTER));
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hspacer1.set_border_width (6);
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hspacer1.pack_end (bpm_spinner, PACK_EXPAND_PADDING);
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hspacer1.pack_start (*bpm_label, PACK_EXPAND_PADDING);
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vspacer1.set_border_width (6);
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vspacer1.pack_start (hspacer1, PACK_EXPAND_PADDING);
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hspacer2.set_border_width (6);
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hspacer2.pack_start (note_types, PACK_EXPAND_PADDING);
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bpm_frame.add (vspacer1);
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if (movable) {
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snprintf (buf, sizeof (buf), "%" PRIu32, when.bars);
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when_bar_entry.set_text (buf);
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snprintf (buf, sizeof (buf), "%" PRIu32, when.beats);
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when_beat_entry.set_text (buf);
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when_bar_entry.set_name ("MetricEntry");
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when_beat_entry.set_name ("MetricEntry");
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when_bar_label.set_name ("MetricLabel");
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when_beat_label.set_name ("MetricLabel");
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Gtkmm2ext::set_size_request_to_display_given_text (when_bar_entry, "999g", 5, 7);
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Gtkmm2ext::set_size_request_to_display_given_text (when_beat_entry, "999g", 5, 7);
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when_table.set_homogeneous (true);
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when_table.set_row_spacings (2);
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when_table.set_col_spacings (2);
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when_table.set_border_width (0);
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when_table.attach (when_bar_label, 0, 1, 0, 1, AttachOptions(0), FILL|EXPAND);
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when_table.attach (when_bar_entry, 1, 2, 0, 1, AttachOptions(0), FILL|EXPAND);
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when_table.attach (when_beat_label, 0, 1, 1, 2, AttachOptions(0), AttachOptions(0));
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when_table.attach (when_beat_entry, 1, 2, 1, 2, AttachOptions(0), AttachOptions(0));
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HBox* when_hbox = manage (new HBox());
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Label* when_label = manage(new Label(_("Tempo Begins at:"), ALIGN_LEFT, ALIGN_TOP));
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when_hbox->pack_end(when_table, PACK_EXPAND_PADDING, 6);
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when_hbox->pack_start(*when_label, PACK_EXPAND_PADDING, 6);
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when_frame.set_name ("MetricDialogFrame");
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when_frame.add (*when_hbox);
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get_vbox()->pack_end (when_frame, false, false);
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when_frame.show_all();
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}
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bpm_frame.set_name ("MetricDialogFrame");
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bpm_spinner.set_name ("MetricEntry");
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get_vbox()->set_border_width (12);
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get_vbox()->pack_end (bpm_frame, false, false);
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add_button (Stock::CANCEL, RESPONSE_CANCEL);
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add_button (Stock::APPLY, RESPONSE_ACCEPT);
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set_response_sensitive (RESPONSE_ACCEPT, false);
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set_default_response (RESPONSE_ACCEPT);
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bpm_frame.show_all ();
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bpm_spinner.show ();
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set_name ("MetricDialog");
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bpm_spinner.signal_activate().connect (bind (mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
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bpm_spinner.signal_button_press_event().connect (mem_fun (*this, &TempoDialog::bpm_button_press), false);
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bpm_spinner.signal_button_release_event().connect (mem_fun (*this, &TempoDialog::bpm_button_release), false);
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when_bar_entry.signal_activate().connect (bind (mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
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when_bar_entry.signal_key_release_event().connect (mem_fun (*this, &TempoDialog::entry_key_release), false);
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when_beat_entry.signal_activate().connect (bind (mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
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when_beat_entry.signal_key_release_event().connect (mem_fun (*this, &TempoDialog::entry_key_release), false);
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note_types.signal_changed().connect (mem_fun (*this, &TempoDialog::note_types_change));
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}
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bool
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TempoDialog::bpm_button_press (GdkEventButton* ev)
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{
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return false;
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}
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bool
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TempoDialog::bpm_button_release (GdkEventButton* ev)
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{
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/* the value has been modified, accept should work now */
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set_response_sensitive (RESPONSE_ACCEPT, true);
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return false;
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}
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bool
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TempoDialog::entry_key_release (GdkEventKey* ev)
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{
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if (when_beat_entry.get_text() != "" && when_bar_entry.get_text() != "") {
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set_response_sensitive (RESPONSE_ACCEPT, true);
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} else {
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set_response_sensitive (RESPONSE_ACCEPT, false);
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}
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return false;
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}
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double
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TempoDialog::get_bpm ()
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{
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return bpm_spinner.get_value ();
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}
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bool
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TempoDialog::get_bbt_time (BBT_Time& requested)
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{
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if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) {
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return false;
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}
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if (sscanf (when_beat_entry.get_text().c_str(), "%" PRIu32, &requested.beats) != 1) {
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return false;
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}
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requested.ticks = 0;
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return true;
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}
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double
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TempoDialog::get_note_type ()
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{
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double note_type = 0;
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vector<string>::iterator i;
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string text = note_types.get_active_text();
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for (i = strings.begin(); i != strings.end(); ++i) {
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if (text == *i) {
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if (sscanf (text.c_str(), "%*[^0-9]%lf", ¬e_type) != 1) {
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error << string_compose(_("garbaged note type entry (%1)"), text) << endmsg;
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return 0;
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} else {
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break;
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}
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}
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}
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if (i == strings.end()) {
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if (sscanf (text.c_str(), "%lf", ¬e_type) != 1) {
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error << string_compose(_("incomprehensible note type entry (%1)"), text) << endmsg;
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return 0;
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}
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}
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return note_type;
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}
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void
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TempoDialog::note_types_change ()
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{
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set_response_sensitive (RESPONSE_ACCEPT, true);
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}
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MeterDialog::MeterDialog (TempoMap& map, nframes_t frame, const string & action)
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: ArdourDialog ("meter dialog"),
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bpb_frame (_("Meter")),
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ok_button (action),
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cancel_button (_("Cancel")),
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when_frame (_("Location"))
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{
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BBT_Time when;
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frame = map.round_to_bar(frame,0);
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Meter meter (map.meter_at(frame));
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map.bbt_time (frame, when);
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init (when, meter.beats_per_bar(), meter.note_divisor(), true);
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}
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MeterDialog::MeterDialog (MeterSection& section, const string & action)
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: ArdourDialog ("meter dialog"),
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bpb_frame (_("Meter")),
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ok_button (action),
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cancel_button (_("Cancel")),
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when_frame (_("Location"))
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{
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init (section.start(), section.beats_per_bar(), section.note_divisor(), section.movable());
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}
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void
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MeterDialog::init (const BBT_Time& when, double bpb, double note_type, bool movable)
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{
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snprintf (buf, sizeof (buf), "%.2f", bpb);
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bpb_entry.set_text (buf);
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bpb_entry.select_region (0, -1);
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Gtkmm2ext::set_size_request_to_display_given_text (bpb_entry, "999999g", 5, 5);
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strings.push_back (_("whole (1)"));
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strings.push_back (_("second (2)"));
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strings.push_back (_("third (3)"));
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strings.push_back (_("quarter (4)"));
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strings.push_back (_("eighth (8)"));
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strings.push_back (_("sixteenth (16)"));
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strings.push_back (_("thirty-second (32)"));
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set_popdown_strings (note_types, strings, true);
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if (note_type==1.0f)
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note_types.set_active_text (_("whole (1)"));
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else if (note_type==2.0f)
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note_types.set_active_text (_("second (2)"));
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else if (note_type==3.0f)
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note_types.set_active_text (_("third (3)"));
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else if (note_type==4.0f)
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note_types.set_active_text (_("quarter (4)"));
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else if (note_type==8.0f)
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note_types.set_active_text (_("eighth (8)"));
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else if (note_type==16.0f)
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note_types.set_active_text (_("sixteenth (16)"));
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else if (note_type==32.0f)
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note_types.set_active_text (_("thirty-second (32)"));
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else
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note_types.set_active_text (_("quarter (4)"));
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Label* note_label = manage(new Label(_("Note Value:"), ALIGN_LEFT, ALIGN_CENTER));
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Label* bpb_label = manage(new Label(_("Beats Per Bar:"), ALIGN_LEFT, ALIGN_CENTER));
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Table* bpb_table = manage (new Table(2, 2));
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bpb_table->attach (*bpb_label, 0, 1, 0, 1, FILL|EXPAND, FILL|EXPAND, 6, 6);
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bpb_table->attach (bpb_entry, 1, 2, 0, 1, FILL|EXPAND, FILL|EXPAND, 6, 6);
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bpb_table->attach (*note_label, 0, 1, 1, 2, FILL|EXPAND, FILL|EXPAND, 6, 6);
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bpb_table->attach (note_types, 1, 2, 1, 2, FILL|EXPAND, SHRINK, 6, 6);
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bpb_frame.add (*bpb_table);
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if (movable) {
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snprintf (buf, sizeof (buf), "%" PRIu32, when.bars);
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when_bar_entry.set_text (buf);
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when_bar_entry.set_name ("MetricEntry");
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Gtkmm2ext::set_size_request_to_display_given_text (when_bar_entry, "999g", 5, 7);
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HBox* when_hbox = manage (new HBox());
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Label* when_label = manage(new Label(_("Meter Begins at Bar:"), ALIGN_LEFT, ALIGN_TOP));
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when_hbox->pack_end(when_bar_entry, PACK_EXPAND_PADDING, 6);
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when_hbox->pack_start(*when_label, PACK_EXPAND_PADDING, 6);
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when_frame.set_name ("MetricDialogFrame");
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when_frame.add (*when_hbox);
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get_vbox()->pack_end (when_frame, false, false);
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} else {
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when_bar_entry.set_text ("0");
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}
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get_vbox()->set_border_width (12);
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get_vbox()->pack_start (bpb_frame, false, false);
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bpb_frame.set_name ("MetricDialogFrame");
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bpb_entry.set_name ("MetricEntry");
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add_button (Stock::CANCEL, RESPONSE_CANCEL);
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add_button (Stock::APPLY, RESPONSE_ACCEPT);
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set_response_sensitive (RESPONSE_ACCEPT, false);
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set_default_response (RESPONSE_ACCEPT);
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get_vbox()->show_all ();
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set_name ("MetricDialog");
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bpb_entry.signal_activate().connect (bind (mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT));
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bpb_entry.signal_key_press_event().connect (mem_fun (*this, &MeterDialog::entry_key_press), false);
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bpb_entry.signal_key_release_event().connect (mem_fun (*this, &MeterDialog::entry_key_release));
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when_bar_entry.signal_activate().connect (bind (mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT));
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when_bar_entry.signal_key_press_event().connect (mem_fun (*this, &MeterDialog::entry_key_press), false);
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when_bar_entry.signal_key_release_event().connect (mem_fun (*this, &MeterDialog::entry_key_release));
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note_types.signal_changed().connect (mem_fun (*this, &MeterDialog::note_types_change));
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}
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bool
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MeterDialog::entry_key_press (GdkEventKey* ev)
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{
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switch (ev->keyval) {
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case GDK_0:
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case GDK_1:
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case GDK_2:
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case GDK_3:
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case GDK_4:
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case GDK_5:
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case GDK_6:
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case GDK_7:
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case GDK_8:
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case GDK_9:
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case GDK_KP_0:
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case GDK_KP_1:
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case GDK_KP_2:
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case GDK_KP_3:
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case GDK_KP_4:
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case GDK_KP_5:
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case GDK_KP_6:
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case GDK_KP_7:
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case GDK_KP_8:
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case GDK_KP_9:
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case GDK_period:
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case GDK_comma:
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case GDK_KP_Delete:
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case GDK_KP_Enter:
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case GDK_Delete:
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case GDK_BackSpace:
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case GDK_Escape:
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case GDK_Return:
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case GDK_Home:
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case GDK_End:
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case GDK_Left:
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case GDK_Right:
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case GDK_Num_Lock:
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case GDK_Tab:
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return FALSE;
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default:
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break;
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}
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return TRUE;
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}
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bool
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MeterDialog::entry_key_release (GdkEventKey* ev)
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{
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if (when_bar_entry.get_text() != "" && bpb_entry.get_text() != "") {
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set_response_sensitive (RESPONSE_ACCEPT, true);
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} else {
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set_response_sensitive (RESPONSE_ACCEPT, false);
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}
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return false;
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}
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void
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MeterDialog::note_types_change ()
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{
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set_response_sensitive (RESPONSE_ACCEPT, true);
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}
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double
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MeterDialog::get_bpb ()
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{
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double bpb = 0;
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if (sscanf (bpb_entry.get_text().c_str(), "%lf", &bpb) != 1) {
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return 0;
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}
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return bpb;
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}
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double
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MeterDialog::get_note_type ()
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{
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double note_type = 0;
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vector<string>::iterator i;
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string text = note_types.get_active_text();
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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;
|
|
}
|
|
}
|
|
|
|
return note_type;
|
|
}
|
|
|
|
bool
|
|
MeterDialog::get_bbt_time (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;
|
|
}
|