transform_dialog.h

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/*
 * 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.
 */
 
#pragma once
 
#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"
 
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);
 
                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;            
                Property        target_property;  
                Gtk::ComboBox   source_combo;     
                Gtk::ComboBox   property_combo;   
                Gtk::SpinButton value_spinner;    
                Gtk::Label      to_label;         
                Gtk::SpinButton max_spinner;      
        };
 
        struct OperationChooser : public Gtk::HBox {
                OperationChooser(const Model& model);
 
                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;
};