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install ardour.menus and bindings file (elthariel) ; initial, basic MIDI gain (fader) working

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git-svn-id: svn://localhost/ardour2/branches/3.0@5416 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2009-07-23 03:01:31 +00:00
parent 3804e3bc49
commit 38510cb19e
5 changed files with 101 additions and 22 deletions
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49
gtk2_ardour/gain_meter.cc
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@ -77,12 +77,13 @@ GainMeter::setup_slider_pix ()
GainMeterBase::GainMeterBase (Session& s,
const Glib::RefPtr<Gdk::Pixbuf>& pix,
bool horizontal)
: _session (s),
: _session (s)
// 0.781787 is the value needed for gain to be set to 0.
gain_adjustment (0.781787, 0.0, 1.0, 0.01, 0.1),
gain_automation_style_button (""),
gain_automation_state_button (""),
dpi_changed (false)
, gain_adjustment (0.781787, 0.0, 1.0, 0.01, 0.1)
, gain_automation_style_button ("")
, gain_automation_state_button ("")
, dpi_changed (false)
, _is_midi (false)
{
using namespace Menu_Helpers;
@ -183,6 +184,20 @@ GainMeterBase::set_controls (boost::shared_ptr<Route> r,
level_meter->set_meter (pm.get());
gain_slider->set_controllable (amp->gain_control());
if (!_route || _route->output()->n_ports().n_midi() == 0) {
_is_midi = false;
gain_adjustment.set_lower (0.0);
gain_adjustment.set_upper (1.0);
gain_adjustment.set_step_increment (0.01);
gain_adjustment.set_page_increment (0.1);
} else {
_is_midi = true;
gain_adjustment.set_lower (0.0);
gain_adjustment.set_upper (2.0);
gain_adjustment.set_step_increment (0.05);
gain_adjustment.set_page_increment (0.1);
}
if (!_route || !_route->is_hidden()) {
using namespace Menu_Helpers;
@ -361,10 +376,14 @@ GainMeterBase::show_gain ()
float v = gain_adjustment.get_value();
if (v == 0.0) {
strcpy (buf, _("-inf"));
if (!_is_midi) {
if (v == 0.0) {
strcpy (buf, _("-inf"));
} else {
snprintf (buf, sizeof (buf), "%.1f", coefficient_to_dB (slider_position_to_gain (v)));
}
} else {
snprintf (buf, 32, "%.1f", coefficient_to_dB (slider_position_to_gain (v)));
snprintf (buf, sizeof (buf), "%.1f", v);
}
gain_display.set_text (buf);
@ -376,7 +395,11 @@ GainMeterBase::gain_adjusted ()
if (!ignore_toggle) {
if (_route) {
if (_route->amp() == _amp) {
_route->set_gain (slider_position_to_gain (gain_adjustment.get_value()), this);
if (_is_midi) {
_route->set_gain (gain_adjustment.get_value(), this);
} else {
_route->set_gain (slider_position_to_gain (gain_adjustment.get_value()), this);
}
} else {
_amp->set_gain (slider_position_to_gain (gain_adjustment.get_value()), this);
}
@ -389,7 +412,13 @@ GainMeterBase::gain_adjusted ()
void
GainMeterBase::effective_gain_display ()
{
gfloat value = gain_to_slider_position (_amp->gain());
gfloat value;
if (!_route || _route->output()->n_ports().n_midi() == 0) {
value = gain_to_slider_position (_amp->gain());
} else {
value = _amp->gain ();
}
//cerr << this << " for " << _io->name() << " EGAIN = " << value
// << " AGAIN = " << gain_adjustment.get_value () << endl;