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livetrax/gtk2_ardour/export_channel_selector.h

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/*
Copyright (C) 2008 Paul Davis
Author: Sakari Bergen
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 __export_channel_selector_h__
#define __export_channel_selector_h__
#include <list>
#include "ardour/export_profile_manager.h"
#ifdef interface
#undef interface
#endif
#include <gtkmm.h>
#include <sigc++/signal.h>
#include <boost/shared_ptr.hpp>
namespace ARDOUR {
class Session;
class ExportChannelConfiguration;
class RegionExportChannelFactory;
class ExportHandler;
class AudioPort;
class IO;
class AudioRegion;
class AudioTrack;
}
class XMLNode;
class ExportChannelSelector : public Gtk::HBox, public ARDOUR::SessionHandlePtr
{
protected:
typedef boost::shared_ptr<ARDOUR::ExportChannelConfiguration> ChannelConfigPtr;
typedef std::list<ChannelConfigPtr> ChannelConfigList;
typedef boost::shared_ptr<ARDOUR::ExportProfileManager> ProfileManagerPtr;
ProfileManagerPtr manager;
public:
ExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager)
: SessionHandlePtr (session)
, manager (manager)
{}
virtual ~ExportChannelSelector () {}
virtual void sync_with_manager () = 0;
sigc::signal<void> CriticalSelectionChanged;
};
class PortExportChannelSelector : public ExportChannelSelector
{
public:
PortExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager);
~PortExportChannelSelector ();
void sync_with_manager ();
private:
void fill_route_list ();
void update_channel_count ();
void update_split_state ();
typedef std::list<ARDOUR::ExportChannelPtr> CahnnelList;
ARDOUR::ExportProfileManager::ChannelConfigStatePtr state;
/*** GUI stuff ***/
Gtk::VBox channels_vbox;
Gtk::HBox channels_hbox;
Gtk::Label channels_label;
Gtk::SpinButton channels_spinbutton;
Gtk::CheckButton split_checkbox;
/* Column record for channel selector view */
class RouteCols : public Gtk::TreeModelColumnRecord
{
public:
struct Channel;
RouteCols () : n_channels (0)
{ add (selected); add (name); add (io); add (port_list_col); }
void add_channels (uint32_t chans);
uint32_t n_channels;
/* Channel count starts from one! */
Channel & get_channel (uint32_t channel);
/* Static columns */
Gtk::TreeModelColumn<bool> selected;
Gtk::TreeModelColumn<std::string> name;
Gtk::TreeModelColumn<ARDOUR::IO *> io;
/* Combo list column (shared by all channels) */
typedef Gtk::TreeModelColumn<Glib::RefPtr<Gtk::ListStore> > ComboCol;
ComboCol port_list_col;
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/* Channel struct, that represents the selected port and its name */
struct Channel {
public:
Channel (RouteCols & cols) { cols.add (port); cols.add (label); }
Gtk::TreeModelColumn<boost::weak_ptr<ARDOUR::AudioPort> > port;
Gtk::TreeModelColumn<std::string> label;
};
std::list<Channel> channels;
/* List of available ports
* Note: We need only one list of selectable ports per route,
* so the list is kept in the column record
*/
/* Column record for selecting ports for a channel from a route */
class PortCols : public Gtk::TreeModel::ColumnRecord
{
public:
PortCols () { add(selected); add(port); add(label); }
Gtk::TreeModelColumn<bool> selected; // not used ATM
Gtk::TreeModelColumn<boost::weak_ptr<ARDOUR::AudioPort> > port;
Gtk::TreeModelColumn<std::string> label;
};
PortCols port_cols;
};
/* Channels view */
class ChannelTreeView : public Gtk::TreeView {
public:
ChannelTreeView (uint32_t max_channels);
void set_config (ChannelConfigPtr c);
/* Routes have to be added before adding channels */
void clear_routes () { route_list->clear (); }
void add_route (ARDOUR::IO * route);
void set_channel_count (uint32_t channels);
sigc::signal<void> CriticalSelectionChanged;
private:
ChannelConfigPtr config;
void update_config ();
/* Signal handlers for selections changes in the view */
void update_toggle_selection (std::string const & path);
void update_selection_text (std::string const & path, std::string const & new_text, uint32_t channel);
RouteCols route_cols;
Glib::RefPtr<Gtk::ListStore> route_list;
uint32_t static_columns;
uint32_t n_channels;
};
uint32_t max_channels;
Gtk::ScrolledWindow channel_scroller;
Gtk::Alignment channel_alignment;
ChannelTreeView channel_view;
};
class RegionExportChannelSelector : public ExportChannelSelector
{
public:
RegionExportChannelSelector (ARDOUR::Session * session,
ProfileManagerPtr manager,
ARDOUR::AudioRegion const & region,
ARDOUR::AudioTrack & track);
virtual void sync_with_manager ();
private:
void handle_selection ();
ARDOUR::ExportProfileManager::ChannelConfigStatePtr state;
boost::shared_ptr<ARDOUR::RegionExportChannelFactory> factory;
ARDOUR::AudioRegion const & region;
ARDOUR::AudioTrack & track;
uint32_t region_chans;
uint32_t track_chans;
/*** GUI components ***/
Gtk::VBox vbox;
Gtk::RadioButtonGroup type_group;
Gtk::RadioButton raw_button;
Gtk::RadioButton fades_button;
Gtk::RadioButton processed_button;
};
class TrackExportChannelSelector : public ExportChannelSelector
{
public:
TrackExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager);
virtual void sync_with_manager ();
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bool track_output () const { return track_output_button.get_active(); }
private:
void fill_list();
void add_track (boost::shared_ptr<ARDOUR::Route> route);
void update_config();
ChannelConfigList configs;
Gtk::VBox main_layout;
struct TrackCols : public Gtk::TreeModelColumnRecord
{
public:
Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
Gtk::TreeModelColumn<std::string> label;
Gtk::TreeModelColumn<bool> selected;
Gtk::TreeModelColumn<uint32_t> order_key;
TrackCols () { add (route); add(label); add(selected); add(order_key); }
};
TrackCols track_cols;
Glib::RefPtr<Gtk::ListStore> track_list;
Gtk::TreeView track_view;
Gtk::ScrolledWindow track_scroller;
Gtk::HBox options_box;
Gtk::CheckButton track_output_button;
Gtk::Button select_tracks_button;
Gtk::Button select_busses_button;
Gtk::Button select_none_button;
void select_tracks ();
void select_busses ();
void select_none ();
void track_outputs_selected ();
};
#endif /* __export_channel_selector_h__ */