142 lines
4.4 KiB
C++
142 lines
4.4 KiB
C++
/*
|
|
* Copyright (C) 2014-2015 David Robillard <d@drobilla.net>
|
|
*
|
|
* 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.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef __transform_dialog_h__
|
|
#define __transform_dialog_h__
|
|
|
|
#include <list>
|
|
#include <string>
|
|
|
|
#include <gtkmm/combobox.h>
|
|
#include <gtkmm/liststore.h>
|
|
#include <gtkmm/treemodel.h>
|
|
#include <gtkmm/spinbutton.h>
|
|
|
|
#include "ardour/midi_model.h"
|
|
#include "ardour/transform.h"
|
|
#include "ardour/types.h"
|
|
|
|
#include "ardour_dialog.h"
|
|
|
|
/** Dialog for building a MIDI note transformation.
|
|
*
|
|
* This can build transformations with any number of operations, but is limited
|
|
* in power and can't build arbitrary transformations since there is no way to do
|
|
* conceptually parenthetical things (i.e. push things to the stack).
|
|
*
|
|
* With this, it is possible to build transformations that process a single
|
|
* value in a series of steps starting with a seed, like: "value = seed OP
|
|
* value OP value ..." where OP is +, -, *, or /, left associative with no
|
|
* precedence. This is simple and pretty clear to the user what's going to
|
|
* happen, though a bit limited. It would be nice if the GUI could build
|
|
* fancier transformations, but it's not obvious how to do this without making
|
|
* things more confusing.
|
|
*/
|
|
class TransformDialog : public ArdourDialog
|
|
{
|
|
public:
|
|
TransformDialog();
|
|
|
|
ARDOUR::Transform::Program get();
|
|
|
|
private:
|
|
typedef ARDOUR::MidiModel::NoteDiffCommand::Property Property;
|
|
typedef ARDOUR::Transform::Value Value;
|
|
typedef ARDOUR::Transform::Value::Source Source;
|
|
typedef ARDOUR::Transform::Operation::Operator Operator;
|
|
typedef ARDOUR::Transform::Operation Operation;
|
|
|
|
struct SourceCols : public Gtk::TreeModelColumnRecord {
|
|
SourceCols() { add(source); add(label); }
|
|
|
|
Gtk::TreeModelColumn<Source> source;
|
|
Gtk::TreeModelColumn<std::string> label;
|
|
};
|
|
|
|
struct PropertyCols : public Gtk::TreeModelColumnRecord {
|
|
PropertyCols() { add(property); add(label); }
|
|
|
|
Gtk::TreeModelColumn<Property> property;
|
|
Gtk::TreeModelColumn<std::string> label;
|
|
};
|
|
|
|
struct OperatorCols : public Gtk::TreeModelColumnRecord {
|
|
OperatorCols() { add(op); add(label); }
|
|
|
|
Gtk::TreeModelColumn<Operator> op;
|
|
Gtk::TreeModelColumn<std::string> label;
|
|
};
|
|
|
|
struct Model {
|
|
Model();
|
|
|
|
SourceCols source_cols;
|
|
Glib::RefPtr<Gtk::ListStore> source_list;
|
|
PropertyCols property_cols;
|
|
Glib::RefPtr<Gtk::ListStore> property_list;
|
|
OperatorCols operator_cols;
|
|
Glib::RefPtr<Gtk::ListStore> operator_list;
|
|
};
|
|
|
|
struct ValueChooser : public Gtk::HBox {
|
|
ValueChooser(const Model& model);
|
|
|
|
/** Append code to `ops` that pushes value to stack. */
|
|
void get(std::list<Operation>& ops);
|
|
|
|
void set_target_property(Property prop);
|
|
void source_changed();
|
|
|
|
double get_value () const;
|
|
double get_max () const;
|
|
|
|
const Model& model; ///< Models for combo boxes
|
|
Property target_property; ///< Property on source
|
|
Gtk::ComboBox source_combo; ///< Value source chooser
|
|
Gtk::ComboBox property_combo; ///< Property chooser
|
|
Gtk::SpinButton value_spinner; ///< Value or minimum for RANDOM
|
|
Gtk::Label to_label; ///< "to" label for RANDOM
|
|
Gtk::SpinButton max_spinner; ///< Maximum for RANDOM
|
|
};
|
|
|
|
struct OperationChooser : public Gtk::HBox {
|
|
OperationChooser(const Model& model);
|
|
|
|
/** Append operations to `ops`. */
|
|
void get(std::list<Operation>& ops);
|
|
|
|
void remove_clicked();
|
|
|
|
const Model& model;
|
|
Gtk::ComboBox operator_combo;
|
|
ValueChooser value_chooser;
|
|
Gtk::Button remove_button;
|
|
};
|
|
|
|
void property_changed();
|
|
void add_clicked();
|
|
|
|
Model _model;
|
|
Gtk::ComboBox _property_combo;
|
|
ValueChooser* _seed_chooser;
|
|
Gtk::VBox _operations_box;
|
|
Gtk::Button _add_button;
|
|
};
|
|
|
|
#endif /* __transform_dialog_h__ */
|