Initial import of gtk2_ardour.

git-svn-id: svn://localhost/trunk/ardour2@24 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 333 insertions, 0 deletions

diff --git a/gtk2_ardour/tempo_dialog.cc b/gtk2_ardour/tempo_dialog.cc
new file mode 100644
index 0000000000..3428985518
--- /dev/null
+++ b/gtk2_ardour/tempo_dialog.cc
@@ -0,0 +1,333 @@
+#include <cstdio> // for snprintf, grrr 
+
+#include <gtkmmext/utils.h>
+
+#include "tempo_dialog.h"
+
+#include "i18n.h"
+
+using namespace Gtk;
+using namespace ARDOUR;
+
+TempoDialog::TempoDialog (TempoMap& map, jack_nframes_t frame, 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"))
+{
+	BBT_Time when;
+	Tempo tempo (map.tempo_at (frame));
+	map.bbt_time (frame, when);
+
+	init (when, tempo.beats_per_minute(), true);
+}
+
+TempoDialog::TempoDialog (TempoSection& section, 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"))
+{
+	init (section.start(), section.beats_per_minute(), section.movable());
+}
+
+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);
+
+	button_box.set_border_width (10);
+	button_box.set_spacing (5);
+	button_box.set_homogeneous (true);
+	button_box.pack_start (ok_button); 
+	button_box.pack_start (cancel_button); 
+
+	vpacker.set_border_width (10);
+	vpacker.set_spacing (5);
+
+	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");
+		
+		Gtkmmext::set_usize_to_display_given_text (when_bar_entry, "999g", 5, 7);
+		Gtkmmext::set_usize_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, 0, GTK_FILL|GTK_EXPAND);
+		when_table.attach (when_bar_entry, 0, 1, 1, 2, 0, GTK_FILL|GTK_EXPAND);
+		
+		when_table.attach (when_beat_label, 1, 2, 0, 1, 0, 0);
+		when_table.attach (when_beat_entry, 1, 2, 1, 2, 0, 0);
+		
+		when_frame.set_name ("MetricDialogFrame");
+		when_frame.add (when_table);
+
+		vpacker.pack_start (when_frame, false, false);
+	}
+
+	vpacker.pack_start (bpm_frame, false, false);
+	vpacker.pack_start (button_box, false, false);
+
+	bpm_frame.set_name ("MetricDialogFrame");
+	bpm_entry.set_name ("MetricEntry");
+	ok_button.set_name ("MetricButton");
+	cancel_button.set_name ("MetricButton");
+
+	add (vpacker);
+	set_name ("MetricDialog");
+
+	set_keyboard_input(true);
+}
+
+double 
+TempoDialog::get_bpm ()
+{
+	double bpm;
+	
+	if (sscanf (bpm_entry.get_text().c_str(), "%lf", &bpm) != 1) {
+		return 0;
+	}
+
+	return bpm;
+}	
+
+bool
+TempoDialog::get_bbt_time (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;
+	}
+
+	return true;
+}
+
+
+MeterDialog::MeterDialog (TempoMap& map, jack_nframes_t frame, 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"))
+{
+	BBT_Time when;
+	frame = map.round_to_bar(frame,0); 
+	Meter meter (map.meter_at(frame));
+
+	map.bbt_time (frame, when);
+	init (when, meter.beats_per_bar(), meter.note_divisor(), true);
+}
+
+MeterDialog::MeterDialog (MeterSection& section, 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"))
+{
+	init (section.start(), section.beats_per_bar(), section.note_divisor(), section.movable());
+}
+
+void
+MeterDialog::init (const BBT_Time& when, double bpb, double note_type, bool movable)
+{
+	snprintf (buf, sizeof (buf), "%.2f", bpb);
+	bpb_entry.set_text (buf);
+	bpb_entry.select_region (0, -1);
+	Gtkmmext::set_usize_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)"));
+	
+	note_types.set_popdown_strings (strings);
+	
+	if (note_type==1.0f)
+		note_types.get_entry()->set_text(_("whole (1)"));
+	else if (note_type==2.0f)
+		note_types.get_entry()->set_text(_("second (2)"));
+	else if (note_type==3.0f)
+		note_types.get_entry()->set_text(_("third (3)"));
+	else if (note_type==4.0f)
+		note_types.get_entry()->set_text(_("quarter (4)"));
+	else if (note_type==8.0f)
+		note_types.get_entry()->set_text(_("eighth (8)"));
+	else if (note_type==16.0f)
+		note_types.get_entry()->set_text(_("sixteenth (16)"));
+	else if (note_type==32.0f)
+		note_types.get_entry()->set_text(_("thirty-second (32)"));
+	else
+		note_types.get_entry()->set_text(_("quarter (4)"));
+		
+	/* strings.back() just happens to be the longest one to display */
+	Gtkmmext::set_usize_to_display_given_text (*(note_types.get_entry()), strings.back(), 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);
+
+	button_box.set_border_width (10);
+	button_box.set_spacing (5);
+	button_box.set_homogeneous (true);
+	button_box.pack_start (ok_button); 
+	button_box.pack_start (cancel_button); 
+
+	vpacker.set_border_width (10);
+	vpacker.set_spacing (5);
+	
+	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");
+		
+		Gtkmmext::set_usize_to_display_given_text (when_bar_entry, "999g", 5, 7);
+		Gtkmmext::set_usize_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, 0, GTK_FILL|GTK_EXPAND);
+		when_table.attach (when_bar_entry, 0, 1, 1, 2, 0, GTK_FILL|GTK_EXPAND);
+		
+		when_table.attach (when_beat_label, 1, 2, 0, 1, 0, 0);
+		when_table.attach (when_beat_entry, 1, 2, 1, 2, 0, 0);
+		
+		when_frame.set_name ("MetricDialogFrame");
+		when_frame.add (when_table);
+		
+		vpacker.pack_start (when_frame, false, false);
+	}
+
+	vpacker.pack_start (bpb_frame, false, false);
+	vpacker.pack_start (note_frame, false, false);
+	vpacker.pack_start (button_box, false, false);
+	
+	bpb_frame.set_name ("MetricDialogFrame");
+	note_frame.set_name ("MetricDialogFrame");
+	note_types.get_entry()->set_name ("MetricEntry");
+	bpb_entry.set_name ("MetricEntry");
+	ok_button.set_name ("MetricButton");
+	cancel_button.set_name ("MetricButton");
+
+	add (vpacker);
+	set_name ("MetricDialog");
+
+	set_keyboard_input(true);
+}
+
+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<const gchar *>::iterator i;
+	string text = note_types.get_entry()->get_text();
+	
+	for (i = strings.begin(); i != strings.end(); ++i) {
+		if (text == *i) {
+			if (sscanf (text.c_str(), "%*[^0-9]%lf", &note_type) != 1) {
+				error << compose(_("garbaged note type entry (%1)"), text) << endmsg;
+				return 0;
+			} else {
+				break;
+			}
+		}
+	} 
+	
+	if (i == strings.end()) {
+		if (sscanf (text.c_str(), "%lf", &note_type) != 1) {
+			error << compose(_("incomprehensible note type entry (%1)"), text) << endmsg;
+			return 0;
+		}
+	}
+
+	return note_type;
+}
+
+bool
+MeterDialog::get_bbt_time (BBT_Time& requested)
+{
+	requested.ticks = 0;
+
+	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;
+	}
+
+	return true;
+}