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livetrax/gtk2_ardour/midi_time_axis.h

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/*
Copyright (C) 2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ardour_midi_time_axis_h__
#define __ardour_midi_time_axis_h__
#include <gtkmm/table.h>
#include <gtkmm/button.h>
#include <gtkmm/box.h>
#include <gtkmm/menu.h>
#include <gtkmm/menuitem.h>
#include <gtkmm/radiomenuitem.h>
#include <gtkmm/checkmenuitem.h>
#include <gtkmm2ext/selector.h>
#include <list>
#include "ardour/types.h"
#include "ardour/region.h"
#include "ardour_dialog.h"
#include "route_ui.h"
#include "enums.h"
#include "route_time_axis.h"
#include "midi_streamview.h"
namespace MIDI {
namespace Name {
class MasterDeviceNames;
class CustomDeviceMode;
}
}
namespace ARDOUR {
class Session;
class RouteGroup;
class Processor;
class Location;
class MidiPlaylist;
}
class PublicEditor;
class MidiStreamView;
class MidiScroomer;
class PianoRollHeader;
class StepEntry;
class StepEditor;
Squashed commit of the following: commit fdbae82077db53add90df7448a06869dac89acc6 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 21:45:28 2013 -0400 mammoth changes in basic signal flow, total redesign of MIDI channel filtering and more. commit 59343a8283698e02bc0f622313b29e98f449e4c8 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 01:58:53 2013 -0400 initial working version after changes to MIDI channel filtering. may affect metering input too. testing not yet finished this commit merges many deep changes in ardour's internal architecture, combined with a total redesign of how MIDI channel filtering works. data in a track used to flow from JACK port buffers to diskstream's ringbuffers and was then copied from the ringbuffers into a BufferSet for use during Route::process_output_buffers(). The butler thread would handle the movement of data between the ringbuffers and disk. with this commit, data now flows from JACK port buffers into the BufferSet used for Route processing, and is copied from the BufferSet into the diskstream's ringbuffers (the butler thread continues to handle interactions with disk as usual). this change allowed a dramatic consolidation of code and simplification of most aspects of Track/Route::roll() and Track/Route::no_roll(). in particular, see Route::fill_buffers_with_input() which now concisely describes how we move data from JACK port buffers into the BufferSet for all Route types (including Tracks). this work was initially motivated by changing MIDI channel filtering so that we can process capture and playback independently. there is now a very clean pathway for this - see MidiTrack::roll() (NOTE: This needs implementing in the no-roll case too - a TODO item). the channel selector for MIDI tracks has been moved out of the track header and is now accessible via the context menu. more work is likely here, to make it (more) obvious to the user when filtering is going on.
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class MidiChannelSelectorWindow;
class MidiTimeAxisView : public RouteTimeAxisView
{
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public:
MidiTimeAxisView (PublicEditor&, ARDOUR::Session*, ArdourCanvas::Canvas& canvas);
virtual ~MidiTimeAxisView ();
void set_route (boost::shared_ptr<ARDOUR::Route>);
MidiStreamView* midi_view();
void set_height (uint32_t);
void enter_internal_edit_mode ();
void leave_internal_edit_mode ();
boost::shared_ptr<ARDOUR::MidiRegion> add_region (ARDOUR::framepos_t, ARDOUR::framecnt_t, bool);
void show_all_automation (bool apply_to_selection = false);
void show_existing_automation (bool apply_to_selection = false);
void create_automation_child (const Evoral::Parameter& param, bool show);
ARDOUR::NoteMode note_mode() const { return _note_mode; }
ARDOUR::ColorMode color_mode() const { return _color_mode; }
boost::shared_ptr<MIDI::Name::MasterDeviceNames> get_device_names();
boost::shared_ptr<MIDI::Name::CustomDeviceMode> get_device_mode();
void update_range();
Gtk::CheckMenuItem* automation_child_menu_item (Evoral::Parameter);
StepEditor* step_editor() { return _step_editor; }
void check_step_edit ();
void first_idle ();
uint8_t get_channel_for_add () const;
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protected:
void start_step_editing ();
void stop_step_editing ();
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private:
sigc::signal<void, std::string, std::string> _midi_patch_settings_changed;
void model_changed();
void custom_device_mode_changed();
void append_extra_display_menu_items ();
void build_automation_action_menu (bool);
Gtk::Menu* build_note_mode_menu();
Gtk::Menu* build_color_mode_menu();
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void set_note_mode (ARDOUR::NoteMode mode, bool apply_to_selection = false);
void set_color_mode (ARDOUR::ColorMode, bool force = false, bool redisplay = true, bool apply_to_selection = false);
void set_note_range (MidiStreamView::VisibleNoteRange range, bool apply_to_selection = false);
void route_active_changed ();
void note_range_changed ();
void contents_height_changed ();
bool _ignore_signals;
MidiScroomer* _range_scroomer;
PianoRollHeader* _piano_roll_header;
ARDOUR::NoteMode _note_mode;
Gtk::RadioMenuItem* _note_mode_item;
Gtk::RadioMenuItem* _percussion_mode_item;
ARDOUR::ColorMode _color_mode;
Gtk::RadioMenuItem* _meter_color_mode_item;
Gtk::RadioMenuItem* _channel_color_mode_item;
Gtk::RadioMenuItem* _track_color_mode_item;
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Gtk::Label _playback_channel_status;
Gtk::Label _capture_channel_status;
Gtk::HBox _channel_status_box;
Gtk::VBox _midi_controls_box;
Squashed commit of the following: commit fdbae82077db53add90df7448a06869dac89acc6 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 21:45:28 2013 -0400 mammoth changes in basic signal flow, total redesign of MIDI channel filtering and more. commit 59343a8283698e02bc0f622313b29e98f449e4c8 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 01:58:53 2013 -0400 initial working version after changes to MIDI channel filtering. may affect metering input too. testing not yet finished this commit merges many deep changes in ardour's internal architecture, combined with a total redesign of how MIDI channel filtering works. data in a track used to flow from JACK port buffers to diskstream's ringbuffers and was then copied from the ringbuffers into a BufferSet for use during Route::process_output_buffers(). The butler thread would handle the movement of data between the ringbuffers and disk. with this commit, data now flows from JACK port buffers into the BufferSet used for Route processing, and is copied from the BufferSet into the diskstream's ringbuffers (the butler thread continues to handle interactions with disk as usual). this change allowed a dramatic consolidation of code and simplification of most aspects of Track/Route::roll() and Track/Route::no_roll(). in particular, see Route::fill_buffers_with_input() which now concisely describes how we move data from JACK port buffers into the BufferSet for all Route types (including Tracks). this work was initially motivated by changing MIDI channel filtering so that we can process capture and playback independently. there is now a very clean pathway for this - see MidiTrack::roll() (NOTE: This needs implementing in the no-roll case too - a TODO item). the channel selector for MIDI tracks has been moved out of the track header and is now accessible via the context menu. more work is likely here, to make it (more) obvious to the user when filtering is going on.
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MidiChannelSelectorWindow* _channel_selector;
Gtk::ComboBoxText _midnam_model_selector;
Gtk::ComboBoxText _midnam_custom_device_mode_selector;
Gtk::CheckMenuItem* _step_edit_item;
Gtk::Menu* default_channel_menu;
void change_all_channel_tracks_visibility (bool yn, Evoral::Parameter param);
void add_basic_parameter_menu_item (Gtk::Menu_Helpers::MenuList& items, const std::string& label, Evoral::Parameter param);
void add_channel_command_menu_item (Gtk::Menu_Helpers::MenuList& items, const std::string& label, ARDOUR::AutomationType auto_type, uint8_t cmd);
Gtk::Menu* controller_menu;
void add_single_channel_controller_item (Gtk::Menu_Helpers::MenuList& ctl_items, int ctl, const std::string& name);
void add_multi_channel_controller_item (Gtk::Menu_Helpers::MenuList& ctl_items, int ctl, const std::string& name);
void build_controller_menu ();
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void toggle_channel_selector ();
void channel_selector_hidden ();
void set_channel_mode (ARDOUR::ChannelMode, uint16_t);
void set_note_selection (uint8_t note);
void add_note_selection (uint8_t note);
void extend_note_selection (uint8_t note);
void toggle_note_selection (uint8_t note);
void set_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask);
void add_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask);
void extend_note_selection_region_view (RegionView*, uint8_t note, uint16_t chn_mask);
void toggle_note_selection_region_view (RegionView*, uint8_t note, uint16_t chn_mask);
void ensure_step_editor ();
/** parameter -> menu item map for the channel command items */
ParameterMenuMap _channel_command_menu_map;
/** parameter -> menu item map for the controller menu */
ParameterMenuMap _controller_menu_map;
StepEditor* _step_editor;
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void capture_channel_mode_changed();
void playback_channel_mode_changed();
void ensure_pan_views (bool show = true);
void update_gain_track_visibility ();
void update_pan_track_visibility ();
Gtk::CheckMenuItem* gain_automation_item;
std::list<boost::shared_ptr<AutomationTimeAxisView> > pan_tracks;
Gtk::CheckMenuItem* pan_automation_item;
};
#endif /* __ardour_midi_time_axis_h__ */