root/branches/new_fx_rack_and_sample_fun/gui/src/PatternEditor/PatternEditorPanel.h @ 781

/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


#ifndef PATTERN_EDITOR_PANEL_H
#define PATTERN_EDITOR_PANEL_H

#include <QtGui>

#include <hydrogen/Object.h>

#include "../EventListener.h"


class Button;
class ToggleButton;
class Fader;
class PatternEditorRuler;
class PatternEditorInstrumentList;
class NotePropertiesRuler;
class LCDCombo;
class DrumPatternEditor;
//class PianoRollEditor;


namespace H2Core
{
        class Pattern;
}

///
/// Pattern Editor Panel
///
class PatternEditorPanel : public QWidget, public EventListener, public Object
{
        Q_OBJECT

        public:
                PatternEditorPanel(QWidget *parent);
                ~PatternEditorPanel();

                DrumPatternEditor* getDrumPatternEditor() {     return m_pDrumPatternEditor;    }
                NotePropertiesRuler* getVelocityEditor() {      return m_pNoteVelocityEditor;   }
                NotePropertiesRuler* getPanEditor() {   return m_pNotePanEditor;        }
                NotePropertiesRuler* getLeadLagEditor() {       return m_pNoteLeadLagEditor;    }
                NotePropertiesRuler* getNoteKeyEditor() {       return m_pNoteNoteKeyEditor;    }
                PatternEditorInstrumentList* getInstrumentList() {      return m_pInstrumentList;       }

                void updateSLnameLabel( );

                // Implements EventListener interface
                virtual void selectedPatternChangedEvent();
                virtual void selectedInstrumentChangedEvent();
                virtual void stateChangedEvent(int nState);
                //~ Implements EventListener interface

        private slots:
                void gridResolutionChanged( QString text );
                void propertiesComboChanged( QString text );
                void patternSizeChanged( QString text );

                void hearNotesBtnClick(Button *ref);
                void quantizeEventsBtnClick(Button *ref);

                void showDrumEditorBtnClick(Button *ref);
                void showPianoEditorBtnClick(Button *ref);

                void syncToExternalHorizontalScrollbar(int);
                void contentsMoving(int dummy);
                void on_patternEditorScroll(int);


                void zoomInBtnClicked(Button *ref);
                void zoomOutBtnClicked(Button *ref);

                void moveDownBtnClicked(Button *);
                void moveUpBtnClicked(Button *);

                void playselectedinstrument( QString text );
                void rightclickSelect( QString text );

        private:
                H2Core::Pattern *m_pPattern;
                QPixmap m_backgroundPixmap;
                QLabel *pSLlabel;

                // Editor top
                LCDCombo *__pattern_size_combo;
                LCDCombo *__resolution_combo;
                ToggleButton *__show_drum_btn;
                ToggleButton *__show_piano_btn;


                // ~Editor top


                // drum editor
                QScrollArea* m_pEditorScrollView;
                DrumPatternEditor *m_pDrumPatternEditor;

                // piano roll editor
//              QScrollArea* m_pPianoRollScrollView;
//              PianoRollEditor *m_pPianoRollEditor;

                // ruler
                QScrollArea* m_pRulerScrollView;
                PatternEditorRuler *m_pPatternEditorRuler;

                // instr list
                QScrollArea* m_pInstrListScrollView;
                PatternEditorInstrumentList  *m_pInstrumentList;

                // note velocity editor
                QScrollArea* m_pNoteVelocityScrollView;
                NotePropertiesRuler *m_pNoteVelocityEditor;

                // note pan editor
                QScrollArea* m_pNotePanScrollView;
                NotePropertiesRuler *m_pNotePanEditor;

                // note leadlag editor
                QScrollArea* m_pNoteLeadLagScrollView;
                NotePropertiesRuler *m_pNoteLeadLagEditor;

                // note notekey editor
                QScrollArea* m_pNoteNoteKeyScrollView;
                NotePropertiesRuler *m_pNoteNoteKeyEditor;
                


                QScrollBar *m_pPatternEditorHScrollBar;
                QScrollBar *m_pPatternEditorVScrollBar;

                // TOOLBAR
                QLabel *m_pPatternNameLbl;



                Button *m_pRandomVelocityBtn;
                //~ TOOLBAR


                Button *sizeDropdownBtn;
                Button *resDropdownBtn;




                bool m_bEnablePatternResize;


                virtual void dragEnterEvent(QDragEnterEvent *event);
                virtual void dropEvent(QDropEvent *event);

                virtual void resizeEvent(QResizeEvent *ev);
                virtual void showEvent(QShowEvent *ev);
};



#endif