enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h
[ardour.git] / gtk2_ardour / midi_automation_line.cc
index 359c516485b7f9e68cdb76ff54af057e00c2c34c..9a40ebbac3bea154c23a414e98f458e817b382ee 100644 (file)
 */
 
 #include "ardour/midi_automation_list_binder.h"
+#include "ardour/midi_region.h"
+
+#include "midi++/midnam_patch.h"
+
 #include "midi_automation_line.h"
+#include "midi_time_axis.h"
+
+#include "pbd/i18n.h"
 
 using namespace std;
 
 MidiAutomationLine::MidiAutomationLine (
        const std::string&                                      name,
        TimeAxisView&                                           tav,
-       ArdourCanvas::Group&                                    group,
+       ArdourCanvas::Item&                                     parent,
        boost::shared_ptr<ARDOUR::AutomationList>               list,
        boost::shared_ptr<ARDOUR::MidiRegion>                   region,
        Evoral::Parameter                                       parameter,
        Evoral::TimeConverter<double, ARDOUR::framepos_t>*      converter)
-  : AutomationLine (name, tav, group, list, converter)
-  , _region (region)
-  , _parameter (parameter)
+       : AutomationLine (name, tav, parent, list, parameter, converter)
+       , _region (region)
+       , _parameter (parameter)
 {
 
 }
@@ -42,3 +49,42 @@ MidiAutomationLine::memento_command_binder ()
 {
        return new ARDOUR::MidiAutomationListBinder (_region->midi_source(), _parameter);
 }
+
+string
+MidiAutomationLine::get_verbose_cursor_string (double fraction) const
+{
+       using namespace MIDI::Name;
+
+       if (_parameter.type() != ARDOUR::MidiCCAutomation) {
+               return AutomationLine::get_verbose_cursor_string(fraction);
+       }
+
+       MidiTimeAxisView* const mtv = dynamic_cast<MidiTimeAxisView*>(trackview.get_parent());
+       if (!mtv) {
+               return AutomationLine::get_verbose_cursor_string(fraction);
+       }
+
+       boost::shared_ptr<MasterDeviceNames> device_names(mtv->get_device_names());
+       if (!device_names) {
+               return AutomationLine::get_verbose_cursor_string(fraction);
+       }
+
+       const std::string& device_mode = mtv->gui_property(X_("midnam-custom-device-mode"));
+       const uint8_t      channel     = mtv->get_channel_for_add();
+
+       boost::shared_ptr<const ValueNameList> value_names = device_names->value_name_list_by_control(
+               device_mode, channel, _parameter.id());
+       if (!value_names) {
+               return AutomationLine::get_verbose_cursor_string(fraction);
+       }
+
+       const uint16_t cc_value = floor(std::max(std::min(fraction * 127.0, 127.0), 0.0));
+
+       boost::shared_ptr<const Value> value = value_names->max_value_below(cc_value);
+       if (!value) {
+               return AutomationLine::get_verbose_cursor_string(fraction);
+       }
+
+       return value->name();
+}
+