91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "ardour/midi_automation_list_binder.h"
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#include "ardour/midi_region.h"
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#include "midi++/midnam_patch.h"
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#include "midi_automation_line.h"
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#include "midi_time_axis.h"
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#include "pbd/i18n.h"
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using namespace std;
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MidiAutomationLine::MidiAutomationLine (
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const std::string& name,
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TimeAxisView& tav,
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ArdourCanvas::Item& parent,
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boost::shared_ptr<ARDOUR::AutomationList> list,
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boost::shared_ptr<ARDOUR::MidiRegion> region,
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Evoral::Parameter parameter,
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Evoral::TimeConverter<double, ARDOUR::framepos_t>* converter)
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: AutomationLine (name, tav, parent, list, parameter, converter)
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, _region (region)
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, _parameter (parameter)
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{
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}
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MementoCommandBinder<ARDOUR::AutomationList>*
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MidiAutomationLine::memento_command_binder ()
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{
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return new ARDOUR::MidiAutomationListBinder (_region->midi_source(), _parameter);
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}
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string
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MidiAutomationLine::get_verbose_cursor_string (double fraction) const
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{
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using namespace MIDI::Name;
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if (_parameter.type() != ARDOUR::MidiCCAutomation) {
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return AutomationLine::get_verbose_cursor_string(fraction);
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}
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MidiTimeAxisView* const mtv = dynamic_cast<MidiTimeAxisView*>(trackview.get_parent());
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if (!mtv) {
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return AutomationLine::get_verbose_cursor_string(fraction);
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}
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boost::shared_ptr<MasterDeviceNames> device_names(mtv->get_device_names());
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if (!device_names) {
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return AutomationLine::get_verbose_cursor_string(fraction);
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}
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const std::string& device_mode = mtv->gui_property(X_("midnam-custom-device-mode"));
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const uint8_t channel = mtv->get_channel_for_add();
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boost::shared_ptr<const ValueNameList> value_names = device_names->value_name_list_by_control(
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device_mode, channel, _parameter.id());
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if (!value_names) {
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return AutomationLine::get_verbose_cursor_string(fraction);
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}
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const uint16_t cc_value = floor(std::max(std::min(fraction * 127.0, 127.0), 0.0));
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boost::shared_ptr<const Value> value = value_names->max_value_below(cc_value);
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if (!value) {
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return AutomationLine::get_verbose_cursor_string(fraction);
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}
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return value->name();
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}
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