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Display gain and midiNote plugin parameters/properties nicely.

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Show fancy values on generic GUI controls, automation lane controls, and automation lane verbose cursor.
Fix text display of midiNote values.
Make bigstep of midiNote parameters 12 (one octave).
Add ARDOUR::value_as_string() as a stateless one-stop-shop for value printing.
This commit is contained in:
David Robillard 2014-11-02 01:29:33 -05:00
parent 8a128b33d3
commit 47c4929bc2
10 changed files with 175 additions and 97 deletions
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49
gtk2_ardour/generic_pluginui.cc
View file

@ -41,6 +41,7 @@
#include "ardour/plugin.h"
#include "ardour/plugin_insert.h"
#include "ardour/session.h"
#include "ardour/value_as_string.h"
#include "ardour_ui.h"
#include "prompter.h"
@ -504,51 +505,23 @@ GenericPluginUI::automation_state_changed (ControlUI* cui)
}
}
bool
GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
{
float const v = adj.get_value ();
if (cui->scale_points) {
ScalePoints::const_iterator i = cui->scale_points->begin ();
while (i != cui->scale_points->end() && i->second != v) {
++i;
}
if (i != cui->scale_points->end ()) {
snprintf (buf, 32, "%s", i->first.c_str());
return true;
}
}
snprintf (buf, 32, "%.0f", v);
float const v = cui->control->interface_to_internal(adj.get_value ());
const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
const size_t len = str.copy(buf, 31);
buf[len] = '\0';
return true;
}
bool
GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
{
float const v = adj.get_value ();
if (cui->scale_points) {
ScalePoints::const_iterator i = cui->scale_points->begin ();
while (i != cui->scale_points->end() && i->second != v) {
++i;
}
if (i != cui->scale_points->end ()) {
snprintf (buf, 32, "%s", i->first.c_str());
return true;
}
}
if (v >= 0 && v <= 127) {
int mn = rint(v);
const char notename[12][3] = { "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B" };
snprintf (buf, 32, "%s %d", notename[mn%12], (mn/12)-2);
} else {
snprintf (buf, 32, "%.0f", v);
}
float const v = cui->control->interface_to_internal(adj.get_value ());
const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
const size_t len = str.copy(buf, 31);
buf[len] = '\0';
return true;
}
@ -687,9 +660,9 @@ GenericPluginUI::build_control_ui (const ParameterDescriptor& desc,
Adjustment* adj = control_ui->controller->adjustment();
if (desc.integer_step) {
control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox");
control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox", desc.enumeration);
Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
if (desc.midinote) {
if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
} else {
control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));