2 Copyright (C) 2000-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <cstdio> // for snprintf, grrr
22 #include <gtkmm/stock.h>
23 #include <gtkmm2ext/utils.h>
25 #include "tempo_dialog.h"
32 using namespace Gtkmm2ext;
33 using namespace ARDOUR;
36 TempoDialog::TempoDialog (TempoMap& map, framepos_t frame, const string & action)
37 : ArdourDialog (_("New Tempo"))
38 , bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0)
39 , bpm_spinner (bpm_adjustment)
40 , when_bar_label (_("bar:"), ALIGN_LEFT, ALIGN_CENTER)
41 , when_beat_label (_("beat:"), ALIGN_LEFT, ALIGN_CENTER)
42 , pulse_selector_label (_("Pulse note"), ALIGN_LEFT, ALIGN_CENTER)
44 Timecode::BBT_Time when;
45 Tempo tempo (map.tempo_at (frame));
46 map.bbt_time (frame, when);
48 init (when, tempo.beats_per_minute(), tempo.note_type(), true);
51 TempoDialog::TempoDialog (TempoSection& section, const string & action)
52 : ArdourDialog ("Edit Tempo")
53 , bpm_adjustment (60.0, 1.0, 999.9, 0.1, 1.0)
54 , bpm_spinner (bpm_adjustment)
55 , when_bar_label (_("bar:"), ALIGN_LEFT, ALIGN_CENTER)
56 , when_beat_label (_("beat:"), ALIGN_LEFT, ALIGN_CENTER)
57 , pulse_selector_label (_("Pulse note"), ALIGN_LEFT, ALIGN_CENTER)
59 init (section.start(), section.beats_per_minute(), section.note_type(), section.movable());
63 TempoDialog::init (const Timecode::BBT_Time& when, double bpm, double note_type, bool movable)
65 vector<string> strings;
66 NoteTypes::iterator x;
68 bpm_spinner.set_numeric (true);
69 bpm_spinner.set_digits (2);
70 bpm_spinner.set_wrap (true);
71 bpm_spinner.set_value (bpm);
73 note_types.insert (make_pair (_("whole"), 1.0));
74 strings.push_back (_("whole"));
75 note_types.insert (make_pair (_("second"), 2.0));
76 strings.push_back (_("second"));
77 note_types.insert (make_pair (_("third"), 3.0));
78 strings.push_back (_("third"));
79 note_types.insert (make_pair (_("quarter"), 4.0));
80 strings.push_back (_("quarter"));
81 note_types.insert (make_pair (_("eighth"), 8.0));
82 strings.push_back (_("eighth"));
83 note_types.insert (make_pair (_("thirty-second"), 32.0));
84 strings.push_back (_("thirty-second"));
85 note_types.insert (make_pair (_("sixty-fourth"), 64.0));
86 strings.push_back (_("sixty-fourth"));
87 note_types.insert (make_pair (_("one-hundred-twenty-eighth"), 128.0));
88 strings.push_back (_("one-hundred-twenty-eighth"));
90 set_popdown_strings (pulse_selector, strings);
92 for (x = note_types.begin(); x != note_types.end(); ++x) {
93 if (x->second == note_type) {
94 pulse_selector.set_active_text (x->first);
99 if (x == note_types.end()) {
100 pulse_selector.set_active_text (strings[3]); // "quarter"
103 Table* table = manage (new Table (5, 5));
104 table->set_spacings (6);
105 table->set_homogeneous (false);
107 Label* bpm_label = manage (new Label(_("Beats per minute:"), ALIGN_LEFT, ALIGN_CENTER));
108 table->attach (*bpm_label, 0, 1, 0, 1);
109 table->attach (bpm_spinner, 1, 5, 0, 1);
111 table->attach (pulse_selector_label, 0, 1, 1, 2);
112 table->attach (pulse_selector, 1, 5, 1, 2);
117 snprintf (buf, sizeof (buf), "%" PRIu32, when.bars);
118 when_bar_entry.set_text (buf);
119 snprintf (buf, sizeof (buf), "%" PRIu32, when.beats);
120 when_beat_entry.set_text (buf);
122 when_bar_entry.set_name ("MetricEntry");
123 when_beat_entry.set_name ("MetricEntry");
125 when_bar_entry.set_width_chars(4);
126 when_beat_entry.set_width_chars (4);
128 when_bar_label.set_name ("MetricLabel");
129 when_beat_label.set_name ("MetricLabel");
131 table->attach (when_bar_label, 1, 2, 2, 3, Gtk::AttachOptions(0), Gtk::AttachOptions(0));
132 table->attach (when_bar_entry, 2, 3, 2, 3, Gtk::AttachOptions(0), Gtk::AttachOptions(0));
134 table->attach (when_beat_label, 3, 4, 2, 3, Gtk::AttachOptions(0), Gtk::AttachOptions(0));
135 table->attach (when_beat_entry, 4, 5, 2, 3, Gtk::AttachOptions(0), Gtk::AttachOptions(0));
137 Label* when_label = manage (new Label(_("Tempo begins at"), ALIGN_LEFT, ALIGN_CENTER));
138 table->attach (*when_label, 0, 1, 2, 3);
141 get_vbox()->set_border_width (12);
142 get_vbox()->pack_end (*table);
145 add_button (Stock::CANCEL, RESPONSE_CANCEL);
146 add_button (Stock::APPLY, RESPONSE_ACCEPT);
147 set_response_sensitive (RESPONSE_ACCEPT, false);
148 set_default_response (RESPONSE_ACCEPT);
152 set_name ("MetricDialog");
154 bpm_spinner.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
155 bpm_spinner.signal_button_press_event().connect (sigc::mem_fun (*this, &TempoDialog::bpm_button_press), false);
156 bpm_spinner.signal_button_release_event().connect (sigc::mem_fun (*this, &TempoDialog::bpm_button_release), false);
157 bpm_spinner.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::bpm_changed));
158 when_bar_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
159 when_bar_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &TempoDialog::entry_key_release), false);
160 when_beat_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &TempoDialog::response), RESPONSE_ACCEPT));
161 when_beat_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &TempoDialog::entry_key_release), false);
162 pulse_selector.signal_changed().connect (sigc::mem_fun (*this, &TempoDialog::pulse_change));
166 TempoDialog::bpm_changed ()
168 set_response_sensitive (RESPONSE_ACCEPT, true);
172 TempoDialog::bpm_button_press (GdkEventButton*)
178 TempoDialog::bpm_button_release (GdkEventButton*)
180 /* the value has been modified, accept should work now */
182 set_response_sensitive (RESPONSE_ACCEPT, true);
187 TempoDialog::entry_key_release (GdkEventKey*)
189 if (when_beat_entry.get_text() != "" && when_bar_entry.get_text() != "") {
190 set_response_sensitive (RESPONSE_ACCEPT, true);
192 set_response_sensitive (RESPONSE_ACCEPT, false);
198 TempoDialog::get_bpm ()
200 return bpm_spinner.get_value ();
204 TempoDialog::get_bbt_time (Timecode::BBT_Time& requested)
206 if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) {
210 if (sscanf (when_beat_entry.get_text().c_str(), "%" PRIu32, &requested.beats) != 1) {
220 TempoDialog::get_note_type ()
222 NoteTypes::iterator x = note_types.find (pulse_selector.get_active_text());
224 if (x == note_types.end()) {
225 error << string_compose(_("incomprehensible pulse note type (%1)"), pulse_selector.get_active_text()) << endmsg;
233 TempoDialog::pulse_change ()
235 set_response_sensitive (RESPONSE_ACCEPT, true);
239 MeterDialog::MeterDialog (TempoMap& map, framepos_t frame, const string & action)
240 : ArdourDialog ("New Meter")
242 Timecode::BBT_Time when;
243 frame = map.round_to_bar(frame,0);
244 Meter meter (map.meter_at(frame));
246 map.bbt_time (frame, when);
247 init (when, meter.divisions_per_bar(), meter.note_divisor(), true);
250 MeterDialog::MeterDialog (MeterSection& section, const string & action)
251 : ArdourDialog ("Edit Meter")
253 init (section.start(), section.divisions_per_bar(), section.note_divisor(), section.movable());
257 MeterDialog::init (const Timecode::BBT_Time& when, double bpb, double divisor, bool movable)
260 vector<string> strings;
261 NoteTypes::iterator x;
263 snprintf (buf, sizeof (buf), "%.2f", bpb);
264 bpb_entry.set_text (buf);
265 bpb_entry.select_region (0, -1);
267 note_types.insert (make_pair (_("whole"), 1.0));
268 strings.push_back (_("whole"));
269 note_types.insert (make_pair (_("second"), 2.0));
270 strings.push_back (_("second"));
271 note_types.insert (make_pair (_("third"), 3.0));
272 strings.push_back (_("third"));
273 note_types.insert (make_pair (_("quarter"), 4.0));
274 strings.push_back (_("quarter"));
275 note_types.insert (make_pair (_("eighth"), 8.0));
276 strings.push_back (_("eighth"));
277 note_types.insert (make_pair (_("thirty-second"), 32.0));
278 strings.push_back (_("thirty-second"));
279 note_types.insert (make_pair (_("sixty-fourth"), 64.0));
280 strings.push_back (_("sixty-fourth"));
281 note_types.insert (make_pair (_("one-hundred-twenty-eighth"), 128.0));
282 strings.push_back (_("one-hundred-twenty-eighth"));
284 set_popdown_strings (note_type, strings);
286 for (x = note_types.begin(); x != note_types.end(); ++x) {
287 if (x->second == divisor) {
288 note_type.set_active_text (x->first);
293 if (x == note_types.end()) {
294 note_type.set_active_text (strings[3]); // "quarter"
297 Label* note_label = manage (new Label (_("Note value:"), ALIGN_LEFT, ALIGN_CENTER));
298 Label* bpb_label = manage (new Label (_("Beats per bar:"), ALIGN_LEFT, ALIGN_CENTER));
299 Table* table = manage (new Table (3, 2));
300 table->set_spacings (6);
302 table->attach (*bpb_label, 0, 1, 0, 1, FILL|EXPAND, FILL|EXPAND);
303 table->attach (bpb_entry, 1, 2, 0, 1, FILL|EXPAND, FILL|EXPAND);
304 table->attach (*note_label, 0, 1, 1, 2, FILL|EXPAND, FILL|EXPAND);
305 table->attach (note_type, 1, 2, 1, 2, FILL|EXPAND, SHRINK);
310 snprintf (buf, sizeof (buf), "%" PRIu32, when.bars);
311 when_bar_entry.set_text (buf);
312 when_bar_entry.set_name ("MetricEntry");
314 Label* when_label = manage (new Label(_("Meter begins at bar:"), ALIGN_LEFT, ALIGN_CENTER));
316 table->attach (*when_label, 0, 1, 2, 3, FILL | EXPAND, FILL | EXPAND);
317 table->attach (when_bar_entry, 1, 2, 2, 3, FILL | EXPAND, FILL | EXPAND);
319 when_bar_entry.set_text ("0");
322 get_vbox()->set_border_width (12);
323 get_vbox()->pack_start (*table, false, false);
325 bpb_entry.set_name ("MetricEntry");
327 add_button (Stock::CANCEL, RESPONSE_CANCEL);
328 add_button (Stock::APPLY, RESPONSE_ACCEPT);
329 set_response_sensitive (RESPONSE_ACCEPT, false);
330 set_default_response (RESPONSE_ACCEPT);
332 get_vbox()->show_all ();
334 set_name ("MetricDialog");
335 bpb_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT));
336 bpb_entry.signal_key_press_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_press), false);
337 bpb_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_release));
338 when_bar_entry.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &MeterDialog::response), RESPONSE_ACCEPT));
339 when_bar_entry.signal_key_press_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_press), false);
340 when_bar_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &MeterDialog::entry_key_release));
341 note_type.signal_changed().connect (sigc::mem_fun (*this, &MeterDialog::note_type_change));
345 MeterDialog::entry_key_press (GdkEventKey* ev)
348 switch (ev->keyval) {
393 MeterDialog::entry_key_release (GdkEventKey*)
395 if (when_bar_entry.get_text() != "" && bpb_entry.get_text() != "") {
396 set_response_sensitive (RESPONSE_ACCEPT, true);
398 set_response_sensitive (RESPONSE_ACCEPT, false);
404 MeterDialog::note_type_change ()
406 set_response_sensitive (RESPONSE_ACCEPT, true);
410 MeterDialog::get_bpb ()
414 if (sscanf (bpb_entry.get_text().c_str(), "%lf", &bpb) != 1) {
422 MeterDialog::get_note_type ()
424 NoteTypes::iterator x = note_types.find (note_type.get_active_text());
426 if (x == note_types.end()) {
427 error << string_compose(_("incomprehensible meter note type (%1)"), note_type.get_active_text()) << endmsg;
435 MeterDialog::get_bbt_time (Timecode::BBT_Time& requested)
437 if (sscanf (when_bar_entry.get_text().c_str(), "%" PRIu32, &requested.bars) != 1) {