mirror of
https://github.com/Ardour/ardour.git
synced 2025-12-27 08:57:41 +01:00
Integrate level meters into the mixerstrip gain meters for real this time. The LevelMeter class becomes a direct replacement for the meter_packer hbox, and all of its contents
git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3213 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Doug McLain
parent
079d322fd6
commit
83bebc0af5
4 changed files with 45 additions and 174 deletions
|
|
@ -73,8 +73,7 @@ GainMeter::GainMeter (boost::shared_ptr<IO> io, 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 (""),
|
||||
regular_meter_width(5)
|
||||
gain_automation_state_button ("")
|
||||
|
||||
{
|
||||
if (slider == 0) {
|
||||
|
|
@ -91,6 +90,8 @@ GainMeter::GainMeter (boost::shared_ptr<IO> io, Session& s)
|
|||
_io->gain_control(),
|
||||
false));
|
||||
|
||||
level_meter = new LevelMeter(_io, _session);
|
||||
|
||||
gain_slider->signal_button_press_event().connect (mem_fun(*this, &GainMeter::start_gain_touch));
|
||||
gain_slider->signal_button_release_event().connect (mem_fun(*this, &GainMeter::end_gain_touch));
|
||||
gain_slider->set_name ("GainFader");
|
||||
|
|
@ -117,8 +118,6 @@ GainMeter::GainMeter (boost::shared_ptr<IO> io, Session& s)
|
|||
meter_metric_area.set_name ("AudioTrackMetrics");
|
||||
set_size_request_to_display_given_text (meter_metric_area, "-50", 0, 0);
|
||||
|
||||
meter_packer.set_spacing (2);
|
||||
|
||||
gain_automation_style_button.set_name ("MixerAutomationModeButton");
|
||||
gain_automation_state_button.set_name ("MixerAutomationPlaybackButton");
|
||||
|
||||
|
|
@ -151,7 +150,7 @@ GainMeter::GainMeter (boost::shared_ptr<IO> io, Session& s)
|
|||
*/
|
||||
|
||||
gain_display_box.pack_end (peak_display, true, true);
|
||||
hbox.pack_end (meter_packer, true, true);
|
||||
hbox.pack_end (*level_meter, true, true);
|
||||
|
||||
if (!r->hidden()) {
|
||||
|
||||
|
|
@ -195,8 +194,6 @@ GainMeter::GainMeter (boost::shared_ptr<IO> io, Session& s)
|
|||
peak_display.signal_button_release_event().connect (mem_fun(*this, &GainMeter::peak_button_release), false);
|
||||
gain_display.signal_key_press_event().connect (mem_fun(*this, &GainMeter::gain_key_press), false);
|
||||
|
||||
Config->ParameterChanged.connect (mem_fun (*this, &GainMeter::parameter_changed));
|
||||
|
||||
gain_changed (0);
|
||||
show_gain ();
|
||||
|
||||
|
|
@ -215,7 +212,7 @@ void
|
|||
GainMeter::set_width (Width w, int len)
|
||||
{
|
||||
_width = w;
|
||||
setup_meters (len);
|
||||
level_meter->setup_meters (len);
|
||||
}
|
||||
|
||||
Glib::RefPtr<Gdk::Pixmap>
|
||||
|
|
@ -316,84 +313,21 @@ GainMeter::~GainMeter ()
|
|||
delete meter_menu;
|
||||
}
|
||||
|
||||
for (vector<MeterInfo>::iterator i = meters.begin(); i != meters.end(); i++) {
|
||||
if ((*i).meter) {
|
||||
delete (*i).meter;
|
||||
}
|
||||
if (level_meter) {
|
||||
delete level_meter;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
GainMeter::update_meters ()
|
||||
{
|
||||
vector<MeterInfo>::iterator i;
|
||||
uint32_t n;
|
||||
float peak, mpeak;
|
||||
char buf[32];
|
||||
|
||||
for (n = 0, i = meters.begin(); i != meters.end(); ++i, ++n) {
|
||||
if ((*i).packed) {
|
||||
peak = _io->peak_input_power (n);
|
||||
|
||||
(*i).meter->set (log_meter (peak));
|
||||
|
||||
mpeak = _io->max_peak_power(n);
|
||||
|
||||
if (mpeak > max_peak) {
|
||||
max_peak = mpeak;
|
||||
/* set peak display */
|
||||
if (max_peak <= -200.0f) {
|
||||
peak_display.set_label (_("-inf"));
|
||||
} else {
|
||||
snprintf (buf, sizeof(buf), "%.1f", max_peak);
|
||||
peak_display.set_label (buf);
|
||||
}
|
||||
|
||||
if (max_peak >= 0.0f) {
|
||||
peak_display.set_name ("MixerStripPeakDisplayPeak");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
GainMeter::parameter_changed(const char* parameter_name)
|
||||
{
|
||||
#define PARAM_IS(x) (!strcmp (parameter_name, (x)))
|
||||
|
||||
ENSURE_GUI_THREAD (bind (mem_fun(*this, &GainMeter::parameter_changed), parameter_name));
|
||||
|
||||
if (PARAM_IS ("meter-hold")) {
|
||||
|
||||
vector<MeterInfo>::iterator i;
|
||||
uint32_t n;
|
||||
|
||||
for (n = 0, i = meters.begin(); i != meters.end(); ++i, ++n) {
|
||||
|
||||
(*i).meter->set_hold_count ((uint32_t) floor(Config->get_meter_hold()));
|
||||
}
|
||||
}
|
||||
|
||||
#undef PARAM_IS
|
||||
}
|
||||
|
||||
void
|
||||
GainMeter::hide_all_meters ()
|
||||
{
|
||||
bool remove_metric_area = false;
|
||||
|
||||
for (vector<MeterInfo>::iterator i = meters.begin(); i != meters.end(); ++i) {
|
||||
if ((*i).packed) {
|
||||
remove_metric_area = true;
|
||||
meter_packer.remove (*((*i).meter));
|
||||
(*i).packed = false;
|
||||
}
|
||||
}
|
||||
level_meter->hide_meters();
|
||||
|
||||
if (remove_metric_area) {
|
||||
if (meter_metric_area.get_parent()) {
|
||||
meter_packer.remove (meter_metric_area);
|
||||
level_meter->remove (meter_metric_area);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -401,74 +335,11 @@ GainMeter::hide_all_meters ()
|
|||
void
|
||||
GainMeter::setup_meters (int len)
|
||||
{
|
||||
uint32_t nmeters = _io->n_outputs();
|
||||
guint16 width;
|
||||
|
||||
hide_all_meters ();
|
||||
|
||||
Route* r;
|
||||
|
||||
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
||||
|
||||
switch (r->meter_point()) {
|
||||
case MeterPreFader:
|
||||
case MeterInput:
|
||||
nmeters = r->n_inputs();
|
||||
break;
|
||||
case MeterPostFader:
|
||||
nmeters = r->n_outputs();
|
||||
break;
|
||||
}
|
||||
|
||||
} else {
|
||||
|
||||
nmeters = _io->n_outputs();
|
||||
|
||||
}
|
||||
|
||||
if (nmeters == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (nmeters <= 2) {
|
||||
width = regular_meter_width;
|
||||
} else {
|
||||
width = thin_meter_width;
|
||||
}
|
||||
|
||||
while (meters.size() < nmeters) {
|
||||
meters.push_back (MeterInfo());
|
||||
}
|
||||
|
||||
/* pack them backwards */
|
||||
|
||||
meter_packer.pack_end (meter_metric_area, false, false);
|
||||
level_meter->pack_end (meter_metric_area, false, false);
|
||||
meter_metric_area.show_all ();
|
||||
|
||||
int b = ARDOUR_UI::config()->canvasvar_MeterColorBase.get();
|
||||
int m = ARDOUR_UI::config()->canvasvar_MeterColorMid.get();
|
||||
int t = ARDOUR_UI::config()->canvasvar_MeterColorTop.get();
|
||||
int c = ARDOUR_UI::config()->canvasvar_MeterColorClip.get();
|
||||
|
||||
//cerr << "GainMeter::setup_meters() called color_changed = " << color_changed << " colors: " << hex << b << " " << m << " " << t << " " << c << endl;//DEBUG
|
||||
|
||||
for (int32_t n = nmeters-1; nmeters && n >= 0 ; --n) {
|
||||
if (meters[n].width != width || meters[n].length != len || color_changed) {
|
||||
delete meters[n].meter;
|
||||
meters[n].meter = new FastMeter ((uint32_t) floor (Config->get_meter_hold()), width, FastMeter::Vertical, len, b, m, t, c);
|
||||
//cerr << "GainMeter::setup_meters() w:l = " << width << ":" << len << endl;//DEBUG
|
||||
meters[n].width = width;
|
||||
meters[n].length = len;
|
||||
meters[n].meter->add_events (Gdk::BUTTON_RELEASE_MASK);
|
||||
meters[n].meter->signal_button_release_event().connect (bind (mem_fun(*this, &GainMeter::meter_button_release), n));
|
||||
}
|
||||
|
||||
meter_packer.pack_end (*meters[n].meter, false, false);
|
||||
meters[n].meter->show_all ();
|
||||
meters[n].packed = true;
|
||||
}
|
||||
color_changed = false;
|
||||
}
|
||||
level_meter->setup_meters(len, 5);
|
||||
|
||||
}
|
||||
|
||||
int
|
||||
GainMeter::get_gm_width ()
|
||||
|
|
@ -537,7 +408,7 @@ GainMeter::meter_button_release (GdkEventButton* ev, uint32_t which)
|
|||
{
|
||||
switch (ev->button) {
|
||||
case 1:
|
||||
meters[which].meter->clear();
|
||||
level_meter->clear_meters();
|
||||
max_peak = minus_infinity();
|
||||
peak_display.set_label (_("-inf"));
|
||||
peak_display.set_name ("MixerStripPeakDisplay");
|
||||
|
|
@ -959,10 +830,24 @@ GainMeter::gain_automation_state_changed ()
|
|||
}
|
||||
}
|
||||
|
||||
void GainMeter::clear_meters ()
|
||||
void
|
||||
GainMeter::update_meters()
|
||||
{
|
||||
for (vector<MeterInfo>::iterator i = meters.begin(); i < meters.end(); i++) {
|
||||
(*i).meter->clear();
|
||||
char buf[32];
|
||||
float mpeak = level_meter->update_meters();
|
||||
|
||||
if (mpeak > max_peak) {
|
||||
max_peak = mpeak;
|
||||
if (mpeak <= -200.0f) {
|
||||
peak_display.set_label (_("-inf"));
|
||||
} else {
|
||||
snprintf (buf, sizeof(buf), "%.1f", mpeak);
|
||||
peak_display.set_label (buf);
|
||||
}
|
||||
|
||||
if (mpeak >= 0.0f) {
|
||||
peak_display.set_name ("MixerStripPeakDisplayPeak");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -38,6 +38,7 @@
|
|||
#include <gtkmm2ext/slider_controller.h>
|
||||
|
||||
#include "enums.h"
|
||||
#include "level_meter.h"
|
||||
|
||||
namespace ARDOUR {
|
||||
class IO;
|
||||
|
|
@ -62,7 +63,6 @@ class GainMeter : public Gtk::VBox
|
|||
void update_gain_sensitive ();
|
||||
|
||||
void update_meters ();
|
||||
void update_meters_falloff ();
|
||||
|
||||
void effective_gain_display ();
|
||||
|
||||
|
|
@ -75,8 +75,6 @@ class GainMeter : public Gtk::VBox
|
|||
void set_fader_name (const char * name);
|
||||
PBD::Controllable& get_controllable() { return _io->gain_control(); }
|
||||
|
||||
void clear_meters ();
|
||||
|
||||
private:
|
||||
|
||||
friend class MixerStrip;
|
||||
|
|
@ -93,6 +91,7 @@ class GainMeter : public Gtk::VBox
|
|||
Gtk::HBox gain_display_box;
|
||||
Gtk::HBox fader_box;
|
||||
Gtk::DrawingArea meter_metric_area;
|
||||
LevelMeter *level_meter;
|
||||
|
||||
sigc::connection gain_watching;
|
||||
|
||||
|
|
@ -129,28 +128,10 @@ class GainMeter : public Gtk::VBox
|
|||
void gain_activated ();
|
||||
bool gain_focused (GdkEventFocus*);
|
||||
|
||||
struct MeterInfo {
|
||||
Gtkmm2ext::FastMeter *meter;
|
||||
gint16 width;
|
||||
int length;
|
||||
bool packed;
|
||||
|
||||
MeterInfo() {
|
||||
meter = 0;
|
||||
width = 0;
|
||||
length = 0;
|
||||
packed = false;
|
||||
}
|
||||
};
|
||||
|
||||
guint16 regular_meter_width;
|
||||
static const guint16 thin_meter_width = 2;
|
||||
vector<MeterInfo> meters;
|
||||
float max_peak;
|
||||
|
||||
Gtk::VBox* fader_vbox;
|
||||
Gtk::HBox hbox;
|
||||
Gtk::HBox meter_packer;
|
||||
|
||||
void gain_adjusted ();
|
||||
void gain_changed (void *);
|
||||
|
|
|
|||
|
|
@ -66,6 +66,7 @@ LevelMeter::LevelMeter (boost::shared_ptr<IO> io, Session& s)
|
|||
Config->ParameterChanged.connect (mem_fun (*this, &LevelMeter::parameter_changed));
|
||||
UI::instance()->theme_changed.connect (mem_fun(*this, &LevelMeter::on_theme_changed));
|
||||
ColorsChanged.connect (mem_fun (*this, &LevelMeter::color_handler));
|
||||
max_peak = minus_infinity();
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -83,7 +84,7 @@ LevelMeter::~LevelMeter ()
|
|||
}
|
||||
}
|
||||
|
||||
void
|
||||
float
|
||||
LevelMeter::update_meters ()
|
||||
{
|
||||
vector<MeterInfo>::iterator i;
|
||||
|
|
@ -95,8 +96,12 @@ LevelMeter::update_meters ()
|
|||
peak = _io->peak_input_power (n);
|
||||
(*i).meter->set (log_meter (peak));
|
||||
mpeak = _io->max_peak_power(n);
|
||||
if (mpeak > max_peak) {
|
||||
max_peak = mpeak;
|
||||
}
|
||||
}
|
||||
}
|
||||
return max_peak;
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -133,8 +138,9 @@ LevelMeter::hide_all_meters ()
|
|||
}
|
||||
|
||||
void
|
||||
LevelMeter::setup_meters (int len)
|
||||
LevelMeter::setup_meters (int len, int initial_width)
|
||||
{
|
||||
regular_meter_width = initial_width;
|
||||
uint32_t nmeters = _io->n_outputs();
|
||||
guint16 width;
|
||||
|
||||
|
|
|
|||
|
|
@ -61,11 +61,11 @@ class LevelMeter : public Gtk::HBox
|
|||
|
||||
void update_gain_sensitive ();
|
||||
|
||||
void update_meters ();
|
||||
float update_meters ();
|
||||
void update_meters_falloff ();
|
||||
void clear_meters ();
|
||||
void hide_meters ();
|
||||
void setup_meters (int len=0);
|
||||
void setup_meters (int len=0, int width=3);
|
||||
|
||||
private:
|
||||
|
||||
|
|
@ -89,11 +89,10 @@ class LevelMeter : public Gtk::HBox
|
|||
}
|
||||
};
|
||||
|
||||
static const guint16 regular_meter_width = 3;
|
||||
guint16 regular_meter_width;
|
||||
static const guint16 thin_meter_width = 2;
|
||||
vector<MeterInfo> meters;
|
||||
|
||||
//Gtk::HBox meter_packer;
|
||||
float max_peak;
|
||||
|
||||
void hide_all_meters ();
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue