Display profile-data in generic plugin-UI.

[ardour.git] / gtk2_ardour / plugin_ui.cc

diff --git a/gtk2_ardour/plugin_ui.cc b/gtk2_ardour/plugin_ui.cc
index a91a0b81975860ccab276dcda412b500662d1469..96dcdc16151db875611290ae1864bd2822f95330 100644 (file)
--- a/gtk2_ardour/plugin_ui.cc
+++ b/gtk2_ardour/plugin_ui.cc
@@ -71,6 +71,7 @@
 #include "keyboard.h"
 #include "latency_gui.h"
 #include "plugin_eq_gui.h"
+#include "timers.h"
 #include "new_plugin_preset_dialog.h"
 
 #include "pbd/i18n.h"
@@ -460,6 +461,7 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
        , pin_management_button (_("Pinout"))
        , description_expander (_("Description"))
        , plugin_analysis_expander (_("Plugin analysis"))
+       , cpuload_expander (_("CPU Profile"))
        , latency_gui (0)
        , latency_dialog (0)
        , eqgui (0)
@@ -520,6 +522,9 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
        plugin_analysis_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_plugin_analysis));
        plugin_analysis_expander.set_expanded(false);
 
+       cpuload_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_cpuload_display));
+       cpuload_expander.set_expanded(false);
+
        insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PlugUIBase::plugin_going_away, this), gui_context());
 
        plugin->PresetAdded.connect (*this, invalidator (*this), boost::bind (&PlugUIBase::preset_added_or_removed, this), gui_context ());
@@ -813,6 +818,53 @@ PlugUIBase::toggle_plugin_analysis()
        }
 }
 
+void
+PlugUIBase::update_cpu_label()
+{
+       uint64_t min, max;
+       double avg, dev;
+       string t;
+       if (insert->get_stats (min, max, avg, dev)) {
+               t = string_compose (_("Timing min: %1 [ms] max: %2 [ms]\navg: %3 [ms] std.dev: %4"),
+                               rint (min / 100.) / 10.,
+                               rint (max / 100.) / 10.,
+                               rint (avg) / 1000.,
+                               rint (dev) / 1000.);
+       } else {
+               t = _("No data available");
+       }
+       cpuload_label.set_text (t);
+}
+
+void
+PlugUIBase::toggle_cpuload_display()
+{
+       if (cpuload_expander.get_expanded() && !cpuload_expander.get_child()) {
+               update_cpu_label ();
+               cpuload_label.set_line_wrap(true);
+               cpuload_label.set_line_wrap_mode(Pango::WRAP_WORD);
+               update_cpu_label_connection = Timers::second_connect (sigc::mem_fun(*this, &PlugUIBase::update_cpu_label));
+
+               cpuload_expander.add(cpuload_label);
+               cpuload_expander.show_all();
+       }
+
+       if (!cpuload_expander.get_expanded()) {
+               update_cpu_label_connection.disconnect ();
+               const int child_height = cpuload_expander.get_child ()->get_height ();
+               cpuload_expander.remove();
+               Gtk::Window *toplevel = (Gtk::Window*) cpuload_expander.get_ancestor (GTK_TYPE_WINDOW);
+
+               if (toplevel) {
+                       Gtk::Requisition wr;
+                       toplevel->get_size (wr.width, wr.height);
+                       wr.height -= child_height;
+                       toplevel->resize (wr.width, wr.height);
+               }
+       }
+
+}
+
 void
 PlugUIBase::update_preset_list ()
 {