Split Pattern classes into separate files (#5986)
This commit is contained in:
Spekular
@@ -26,14 +26,10 @@
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#ifndef PATTERN_H
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#define PATTERN_H
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#include <QtCore/QVector>
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#include <QWidget>
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#include <QDialog>
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#include <QPixmap>
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#include <QStaticText>
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#include "Note.h"
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#include "PatternView.h"
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#include "TrackContentObjectView.h"
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@@ -148,72 +144,6 @@ private:
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signals:
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void destroyedPattern( Pattern* );
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} ;
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class PatternView : public TrackContentObjectView
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{
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Q_OBJECT
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public:
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PatternView( Pattern* pattern, TrackView* parent );
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virtual ~PatternView() = default;
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Q_PROPERTY(QColor noteFillColor READ getNoteFillColor WRITE setNoteFillColor)
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Q_PROPERTY(QColor noteBorderColor READ getNoteBorderColor WRITE setNoteBorderColor)
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Q_PROPERTY(QColor mutedNoteFillColor READ getMutedNoteFillColor WRITE setMutedNoteFillColor)
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Q_PROPERTY(QColor mutedNoteBorderColor READ getMutedNoteBorderColor WRITE setMutedNoteBorderColor)
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QColor const & getNoteFillColor() const { return m_noteFillColor; }
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void setNoteFillColor(QColor const & color) { m_noteFillColor = color; }
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QColor const & getNoteBorderColor() const { return m_noteBorderColor; }
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void setNoteBorderColor(QColor const & color) { m_noteBorderColor = color; }
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QColor const & getMutedNoteFillColor() const { return m_mutedNoteFillColor; }
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void setMutedNoteFillColor(QColor const & color) { m_mutedNoteFillColor = color; }
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QColor const & getMutedNoteBorderColor() const { return m_mutedNoteBorderColor; }
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void setMutedNoteBorderColor(QColor const & color) { m_mutedNoteBorderColor = color; }
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public slots:
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Pattern* getPattern();
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void update() override;
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protected slots:
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void openInPianoRoll();
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void setGhostInPianoRoll();
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void resetName();
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void changeName();
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protected:
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void constructContextMenu( QMenu * ) override;
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void mousePressEvent( QMouseEvent * _me ) override;
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void mouseDoubleClickEvent( QMouseEvent * _me ) override;
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void paintEvent( QPaintEvent * pe ) override;
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void wheelEvent( QWheelEvent * _we ) override;
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private:
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static QPixmap * s_stepBtnOn0;
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static QPixmap * s_stepBtnOn200;
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static QPixmap * s_stepBtnOff;
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static QPixmap * s_stepBtnOffLight;
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Pattern* m_pat;
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QPixmap m_paintPixmap;
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QColor m_noteFillColor;
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QColor m_noteBorderColor;
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QColor m_mutedNoteFillColor;
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QColor m_mutedNoteBorderColor;
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QStaticText m_staticTextName;
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} ;
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99
include/PatternView.h
Normal file
99
include/PatternView.h
Normal file
@@ -0,0 +1,99 @@
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/*
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* PatternView.h
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*
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* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef PATTERN_VIEW_H
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#define PATTERN_VIEW_H
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#include "Pattern.h"
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#include "TrackContentObjectView.h"
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class Pattern;
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class PatternView : public TrackContentObjectView
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{
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Q_OBJECT
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public:
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PatternView( Pattern* pattern, TrackView* parent );
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virtual ~PatternView() = default;
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Q_PROPERTY(QColor noteFillColor READ getNoteFillColor WRITE setNoteFillColor)
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Q_PROPERTY(QColor noteBorderColor READ getNoteBorderColor WRITE setNoteBorderColor)
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Q_PROPERTY(QColor mutedNoteFillColor READ getMutedNoteFillColor WRITE setMutedNoteFillColor)
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Q_PROPERTY(QColor mutedNoteBorderColor READ getMutedNoteBorderColor WRITE setMutedNoteBorderColor)
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QColor const & getNoteFillColor() const { return m_noteFillColor; }
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void setNoteFillColor(QColor const & color) { m_noteFillColor = color; }
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QColor const & getNoteBorderColor() const { return m_noteBorderColor; }
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void setNoteBorderColor(QColor const & color) { m_noteBorderColor = color; }
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QColor const & getMutedNoteFillColor() const { return m_mutedNoteFillColor; }
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void setMutedNoteFillColor(QColor const & color) { m_mutedNoteFillColor = color; }
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QColor const & getMutedNoteBorderColor() const { return m_mutedNoteBorderColor; }
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void setMutedNoteBorderColor(QColor const & color) { m_mutedNoteBorderColor = color; }
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public slots:
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Pattern* getPattern();
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void update() override;
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protected slots:
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void openInPianoRoll();
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void setGhostInPianoRoll();
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void resetName();
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void changeName();
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protected:
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void constructContextMenu( QMenu * ) override;
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void mousePressEvent( QMouseEvent * _me ) override;
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void mouseDoubleClickEvent( QMouseEvent * _me ) override;
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void paintEvent( QPaintEvent * pe ) override;
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void wheelEvent( QWheelEvent * _we ) override;
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private:
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static QPixmap * s_stepBtnOn0;
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static QPixmap * s_stepBtnOn200;
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static QPixmap * s_stepBtnOff;
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static QPixmap * s_stepBtnOffLight;
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Pattern* m_pat;
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QPixmap m_paintPixmap;
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QColor m_noteFillColor;
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QColor m_noteBorderColor;
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QColor m_mutedNoteFillColor;
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QColor m_mutedNoteBorderColor;
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QStaticText m_staticTextName;
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} ;
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#endif
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@@ -28,6 +28,7 @@ SET(LMMS_SRCS
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gui/MidiCCRackView.cpp
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gui/MidiSetupWidget.cpp
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gui/ModelView.cpp
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gui/PatternView.cpp
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gui/PeakControllerDialog.cpp
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gui/PianoView.cpp
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gui/PluginBrowser.cpp
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613
src/gui/PatternView.cpp
Normal file
613
src/gui/PatternView.cpp
Normal file
@@ -0,0 +1,613 @@
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/*
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* Pattern.cpp - implementation of class pattern which holds notes
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*
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* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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* Copyright (c) 2005-2007 Danny McRae <khjklujn/at/yahoo.com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include "PatternView.h"
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#include <QApplication>
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#include <QMenu>
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#include "DeprecationHelper.h"
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#include "GuiApplication.h"
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#include "InstrumentTrack.h"
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#include "PianoRoll.h"
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#include "RenameDialog.h"
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PatternView::PatternView( Pattern* pattern, TrackView* parent ) :
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TrackContentObjectView( pattern, parent ),
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m_pat( pattern ),
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m_paintPixmap(),
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m_noteFillColor(255, 255, 255, 220),
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m_noteBorderColor(255, 255, 255, 220),
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m_mutedNoteFillColor(100, 100, 100, 220),
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m_mutedNoteBorderColor(100, 100, 100, 220)
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{
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connect( gui->pianoRoll(), SIGNAL( currentPatternChanged() ),
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this, SLOT( update() ) );
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if( s_stepBtnOn0 == NULL )
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{
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s_stepBtnOn0 = new QPixmap( embed::getIconPixmap(
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"step_btn_on_0" ) );
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}
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if( s_stepBtnOn200 == NULL )
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{
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s_stepBtnOn200 = new QPixmap( embed::getIconPixmap(
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"step_btn_on_200" ) );
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}
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if( s_stepBtnOff == NULL )
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{
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s_stepBtnOff = new QPixmap( embed::getIconPixmap(
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"step_btn_off" ) );
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}
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if( s_stepBtnOffLight == NULL )
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{
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s_stepBtnOffLight = new QPixmap( embed::getIconPixmap(
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"step_btn_off_light" ) );
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}
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update();
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setStyle( QApplication::style() );
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}
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Pattern* PatternView::getPattern()
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{
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return m_pat;
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}
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void PatternView::update()
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{
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ToolTip::add(this, m_pat->name());
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TrackContentObjectView::update();
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}
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void PatternView::openInPianoRoll()
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{
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gui->pianoRoll()->setCurrentPattern( m_pat );
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gui->pianoRoll()->parentWidget()->show();
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gui->pianoRoll()->show();
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gui->pianoRoll()->setFocus();
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}
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void PatternView::setGhostInPianoRoll()
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{
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gui->pianoRoll()->setGhostPattern( m_pat );
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gui->pianoRoll()->parentWidget()->show();
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gui->pianoRoll()->show();
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gui->pianoRoll()->setFocus();
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}
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void PatternView::resetName() { m_pat->setName(""); }
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void PatternView::changeName()
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{
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QString s = m_pat->name();
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RenameDialog rename_dlg( s );
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rename_dlg.exec();
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m_pat->setName( s );
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}
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void PatternView::constructContextMenu( QMenu * _cm )
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{
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QAction * a = new QAction( embed::getIconPixmap( "piano" ),
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tr( "Open in piano-roll" ), _cm );
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_cm->insertAction( _cm->actions()[0], a );
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connect( a, SIGNAL( triggered( bool ) ),
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this, SLOT( openInPianoRoll() ) );
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QAction * b = new QAction( embed::getIconPixmap( "ghost_note" ),
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tr( "Set as ghost in piano-roll" ), _cm );
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if( m_pat->empty() ) { b->setEnabled( false ); }
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_cm->insertAction( _cm->actions()[1], b );
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connect( b, SIGNAL( triggered( bool ) ),
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this, SLOT( setGhostInPianoRoll() ) );
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_cm->insertSeparator( _cm->actions()[2] );
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_cm->addSeparator();
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_cm->addAction( embed::getIconPixmap( "edit_erase" ),
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tr( "Clear all notes" ), m_pat, SLOT( clear() ) );
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_cm->addSeparator();
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_cm->addAction( embed::getIconPixmap( "reload" ), tr( "Reset name" ),
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this, SLOT( resetName() ) );
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_cm->addAction( embed::getIconPixmap( "edit_rename" ),
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tr( "Change name" ),
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this, SLOT( changeName() ) );
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if ( m_pat->type() == Pattern::BeatPattern )
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{
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_cm->addSeparator();
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_cm->addAction( embed::getIconPixmap( "step_btn_add" ),
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tr( "Add steps" ), m_pat, SLOT( addSteps() ) );
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_cm->addAction( embed::getIconPixmap( "step_btn_remove" ),
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tr( "Remove steps" ), m_pat, SLOT( removeSteps() ) );
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_cm->addAction( embed::getIconPixmap( "step_btn_duplicate" ),
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tr( "Clone Steps" ), m_pat, SLOT( cloneSteps() ) );
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}
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}
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void PatternView::mousePressEvent( QMouseEvent * _me )
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{
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if( _me->button() == Qt::LeftButton &&
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m_pat->m_patternType == Pattern::BeatPattern &&
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( fixedTCOs() || pixelsPerBar() >= 96 ) &&
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_me->y() > height() - s_stepBtnOff->height() )
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// when mouse button is pressed in beat/bassline -mode
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{
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// get the step number that was clicked on and
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// do calculations in floats to prevent rounding errors...
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float tmp = ( ( float(_me->x()) - TCO_BORDER_WIDTH ) *
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float( m_pat -> m_steps ) ) / float(width() - TCO_BORDER_WIDTH*2);
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int step = int( tmp );
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// debugging to ensure we get the correct step...
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// qDebug( "Step (%f) %d", tmp, step );
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if( step >= m_pat->m_steps )
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{
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qDebug( "Something went wrong in pattern.cpp: step %d doesn't exist in pattern!", step );
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return;
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}
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Note * n = m_pat->noteAtStep( step );
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if( n == NULL )
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{
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m_pat->addStepNote( step );
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}
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else // note at step found
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{
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m_pat->addJournalCheckPoint();
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m_pat->setStep( step, false );
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}
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Engine::getSong()->setModified();
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update();
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if( gui->pianoRoll()->currentPattern() == m_pat )
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{
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gui->pianoRoll()->update();
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}
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}
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else
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// if not in beat/bassline -mode, let parent class handle the event
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{
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TrackContentObjectView::mousePressEvent( _me );
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}
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}
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void PatternView::mouseDoubleClickEvent(QMouseEvent *_me)
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{
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if( _me->button() != Qt::LeftButton )
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{
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_me->ignore();
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return;
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}
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if( m_pat->m_patternType == Pattern::MelodyPattern || !fixedTCOs() )
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{
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openInPianoRoll();
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}
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}
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void PatternView::wheelEvent(QWheelEvent * we)
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{
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if(m_pat->m_patternType == Pattern::BeatPattern &&
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(fixedTCOs() || pixelsPerBar() >= 96) &&
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position(we).y() > height() - s_stepBtnOff->height())
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{
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// get the step number that was wheeled on and
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// do calculations in floats to prevent rounding errors...
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float tmp = ((float(position(we).x()) - TCO_BORDER_WIDTH) *
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float(m_pat -> m_steps)) / float(width() - TCO_BORDER_WIDTH*2);
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int step = int( tmp );
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if( step >= m_pat->m_steps )
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{
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return;
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}
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Note * n = m_pat->noteAtStep( step );
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if(!n && we->angleDelta().y() > 0)
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{
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n = m_pat->addStepNote( step );
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n->setVolume( 0 );
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}
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if( n != NULL )
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{
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int vol = n->getVolume();
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if(we->angleDelta().y() > 0)
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{
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n->setVolume( qMin( 100, vol + 5 ) );
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}
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else
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{
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n->setVolume( qMax( 0, vol - 5 ) );
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}
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Engine::getSong()->setModified();
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update();
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if( gui->pianoRoll()->currentPattern() == m_pat )
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{
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gui->pianoRoll()->update();
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}
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}
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we->accept();
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}
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else
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{
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TrackContentObjectView::wheelEvent(we);
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}
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}
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static int computeNoteRange(int minKey, int maxKey)
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{
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return (maxKey - minKey) + 1;
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}
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void PatternView::paintEvent( QPaintEvent * )
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{
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QPainter painter( this );
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if( !needsUpdate() )
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{
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painter.drawPixmap( 0, 0, m_paintPixmap );
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return;
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}
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setNeedsUpdate( false );
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|
||||
if (m_paintPixmap.isNull() || m_paintPixmap.size() != size())
|
||||
{
|
||||
m_paintPixmap = QPixmap(size());
|
||||
}
|
||||
|
||||
QPainter p( &m_paintPixmap );
|
||||
|
||||
QColor c;
|
||||
bool const muted = m_pat->getTrack()->isMuted() || m_pat->isMuted();
|
||||
bool current = gui->pianoRoll()->currentPattern() == m_pat;
|
||||
bool beatPattern = m_pat->m_patternType == Pattern::BeatPattern;
|
||||
|
||||
if( beatPattern )
|
||||
{
|
||||
// Do not paint BBTCOs how we paint pattern TCOs
|
||||
c = BBPatternBackground();
|
||||
}
|
||||
else
|
||||
{
|
||||
c = getColorForDisplay( painter.background().color() );
|
||||
}
|
||||
|
||||
// invert the gradient for the background in the B&B editor
|
||||
QLinearGradient lingrad( 0, 0, 0, height() );
|
||||
lingrad.setColorAt( beatPattern ? 0 : 1, c.darker( 300 ) );
|
||||
lingrad.setColorAt( beatPattern ? 1 : 0, c );
|
||||
|
||||
// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
|
||||
p.fillRect( rect(), QColor( 0, 0, 0 ) );
|
||||
|
||||
if( gradient() )
|
||||
{
|
||||
p.fillRect( rect(), lingrad );
|
||||
}
|
||||
else
|
||||
{
|
||||
p.fillRect( rect(), c );
|
||||
}
|
||||
|
||||
// Check whether we will paint a text box and compute its potential height
|
||||
// This is needed so we can paint the notes underneath it.
|
||||
bool const drawName = !m_pat->name().isEmpty();
|
||||
bool const drawTextBox = !beatPattern && drawName;
|
||||
|
||||
// TODO Warning! This might cause problems if TrackContentObjectView::paintTextLabel changes
|
||||
int textBoxHeight = 0;
|
||||
const int textTop = TCO_BORDER_WIDTH + 1;
|
||||
if (drawTextBox)
|
||||
{
|
||||
QFont labelFont = this->font();
|
||||
labelFont.setHintingPreference( QFont::PreferFullHinting );
|
||||
|
||||
QFontMetrics fontMetrics(labelFont);
|
||||
textBoxHeight = fontMetrics.height() + 2 * textTop;
|
||||
}
|
||||
|
||||
// Compute pixels per bar
|
||||
const int baseWidth = fixedTCOs() ? parentWidget()->width() - 2 * TCO_BORDER_WIDTH
|
||||
: width() - TCO_BORDER_WIDTH;
|
||||
const float pixelsPerBar = baseWidth / (float) m_pat->length().getBar();
|
||||
|
||||
// Length of one bar/beat in the [0,1] x [0,1] coordinate system
|
||||
const float barLength = 1. / m_pat->length().getBar();
|
||||
const float tickLength = barLength / TimePos::ticksPerBar();
|
||||
|
||||
const int x_base = TCO_BORDER_WIDTH;
|
||||
|
||||
// melody pattern paint event
|
||||
NoteVector const & noteCollection = m_pat->m_notes;
|
||||
if( m_pat->m_patternType == Pattern::MelodyPattern && !noteCollection.empty() )
|
||||
{
|
||||
// Compute the minimum and maximum key in the pattern
|
||||
// so that we know how much there is to draw.
|
||||
int maxKey = std::numeric_limits<int>::min();
|
||||
int minKey = std::numeric_limits<int>::max();
|
||||
|
||||
for (Note const * note : noteCollection)
|
||||
{
|
||||
int const key = note->key();
|
||||
maxKey = qMax( maxKey, key );
|
||||
minKey = qMin( minKey, key );
|
||||
}
|
||||
|
||||
// If needed adjust the note range so that we always have paint a certain interval
|
||||
int const minimalNoteRange = 12; // Always paint at least one octave
|
||||
int const actualNoteRange = computeNoteRange(minKey, maxKey);
|
||||
|
||||
if (actualNoteRange < minimalNoteRange)
|
||||
{
|
||||
int missingNumberOfNotes = minimalNoteRange - actualNoteRange;
|
||||
minKey = std::max(0, minKey - missingNumberOfNotes / 2);
|
||||
maxKey = maxKey + missingNumberOfNotes / 2;
|
||||
if (missingNumberOfNotes % 2 == 1)
|
||||
{
|
||||
// Put more range at the top to bias drawing towards the bottom
|
||||
++maxKey;
|
||||
}
|
||||
}
|
||||
|
||||
int const adjustedNoteRange = computeNoteRange(minKey, maxKey);
|
||||
|
||||
// Transform such that [0, 1] x [0, 1] paints in the correct area
|
||||
float distanceToTop = textBoxHeight;
|
||||
|
||||
// This moves the notes smoothly under the text
|
||||
int widgetHeight = height();
|
||||
int fullyAtTopAtLimit = MINIMAL_TRACK_HEIGHT;
|
||||
int fullyBelowAtLimit = 4 * fullyAtTopAtLimit;
|
||||
if (widgetHeight <= fullyBelowAtLimit)
|
||||
{
|
||||
if (widgetHeight <= fullyAtTopAtLimit)
|
||||
{
|
||||
distanceToTop = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
float const a = 1. / (fullyAtTopAtLimit - fullyBelowAtLimit);
|
||||
float const b = - float(fullyBelowAtLimit) / (fullyAtTopAtLimit - fullyBelowAtLimit);
|
||||
float const scale = a * widgetHeight + b;
|
||||
distanceToTop = (1. - scale) * textBoxHeight;
|
||||
}
|
||||
}
|
||||
|
||||
int const notesBorder = 4; // Border for the notes towards the top and bottom in pixels
|
||||
|
||||
// The relavant painting code starts here
|
||||
p.save();
|
||||
|
||||
p.translate(0., distanceToTop + notesBorder);
|
||||
p.scale(width(), height() - distanceToTop - 2 * notesBorder);
|
||||
|
||||
// set colour based on mute status
|
||||
QColor noteFillColor = muted ? getMutedNoteFillColor() : getNoteFillColor();
|
||||
QColor noteBorderColor = muted ? getMutedNoteBorderColor()
|
||||
: ( m_pat->hasColor() ? c.lighter( 200 ) : getNoteBorderColor() );
|
||||
|
||||
bool const drawAsLines = height() < 64;
|
||||
if (drawAsLines)
|
||||
{
|
||||
p.setPen(noteFillColor);
|
||||
}
|
||||
else
|
||||
{
|
||||
p.setPen(noteBorderColor);
|
||||
p.setRenderHint(QPainter::Antialiasing);
|
||||
}
|
||||
|
||||
// Needed for Qt5 although the documentation for QPainter::setPen(QColor) as it's used above
|
||||
// states that it should already set a width of 0.
|
||||
QPen pen = p.pen();
|
||||
pen.setWidth(0);
|
||||
p.setPen(pen);
|
||||
|
||||
float const noteHeight = 1. / adjustedNoteRange;
|
||||
|
||||
// scan through all the notes and draw them on the pattern
|
||||
for (Note const * currentNote : noteCollection)
|
||||
{
|
||||
// Map to 0, 1, 2, ...
|
||||
int mappedNoteKey = currentNote->key() - minKey;
|
||||
int invertedMappedNoteKey = adjustedNoteRange - mappedNoteKey - 1;
|
||||
|
||||
float const noteStartX = currentNote->pos() * tickLength;
|
||||
float const noteLength = currentNote->length() * tickLength;
|
||||
|
||||
float const noteStartY = invertedMappedNoteKey * noteHeight;
|
||||
|
||||
QRectF noteRectF( noteStartX, noteStartY, noteLength, noteHeight);
|
||||
if (drawAsLines)
|
||||
{
|
||||
p.drawLine(QPointF(noteStartX, noteStartY + 0.5 * noteHeight),
|
||||
QPointF(noteStartX + noteLength, noteStartY + 0.5 * noteHeight));
|
||||
}
|
||||
else
|
||||
{
|
||||
p.fillRect( noteRectF, noteFillColor );
|
||||
p.drawRect( noteRectF );
|
||||
}
|
||||
}
|
||||
|
||||
p.restore();
|
||||
}
|
||||
|
||||
// beat pattern paint event
|
||||
else if( beatPattern && ( fixedTCOs() || pixelsPerBar >= 96 ) )
|
||||
{
|
||||
QPixmap stepon0;
|
||||
QPixmap stepon200;
|
||||
QPixmap stepoff;
|
||||
QPixmap stepoffl;
|
||||
const int steps = qMax( 1,
|
||||
m_pat->m_steps );
|
||||
const int w = width() - 2 * TCO_BORDER_WIDTH;
|
||||
|
||||
// scale step graphics to fit the beat pattern length
|
||||
stepon0 = s_stepBtnOn0->scaled( w / steps,
|
||||
s_stepBtnOn0->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepon200 = s_stepBtnOn200->scaled( w / steps,
|
||||
s_stepBtnOn200->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepoff = s_stepBtnOff->scaled( w / steps,
|
||||
s_stepBtnOff->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepoffl = s_stepBtnOffLight->scaled( w / steps,
|
||||
s_stepBtnOffLight->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
|
||||
for( int it = 0; it < steps; it++ ) // go through all the steps in the beat pattern
|
||||
{
|
||||
Note * n = m_pat->noteAtStep( it );
|
||||
|
||||
// figure out x and y coordinates for step graphic
|
||||
const int x = TCO_BORDER_WIDTH + static_cast<int>( it * w / steps );
|
||||
const int y = height() - s_stepBtnOff->height() - 1;
|
||||
|
||||
if( n )
|
||||
{
|
||||
const int vol = n->getVolume();
|
||||
p.drawPixmap( x, y, stepoffl );
|
||||
p.drawPixmap( x, y, stepon0 );
|
||||
p.setOpacity( sqrt( vol / 200.0 ) );
|
||||
p.drawPixmap( x, y, stepon200 );
|
||||
p.setOpacity( 1 );
|
||||
}
|
||||
else if( ( it / 4 ) % 2 )
|
||||
{
|
||||
p.drawPixmap( x, y, stepoffl );
|
||||
}
|
||||
else
|
||||
{
|
||||
p.drawPixmap( x, y, stepoff );
|
||||
}
|
||||
} // end for loop
|
||||
|
||||
// draw a transparent rectangle over muted patterns
|
||||
if ( muted )
|
||||
{
|
||||
p.setBrush( mutedBackgroundColor() );
|
||||
p.setOpacity( 0.5 );
|
||||
p.drawRect( 0, 0, width(), height() );
|
||||
}
|
||||
}
|
||||
|
||||
// bar lines
|
||||
const int lineSize = 3;
|
||||
p.setPen( c.darker( 200 ) );
|
||||
|
||||
for( bar_t t = 1; t < m_pat->length().getBar(); ++t )
|
||||
{
|
||||
p.drawLine( x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
TCO_BORDER_WIDTH, x_base + static_cast<int>(
|
||||
pixelsPerBar * t ) - 1, TCO_BORDER_WIDTH + lineSize );
|
||||
p.drawLine( x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
rect().bottom() - ( lineSize + TCO_BORDER_WIDTH ),
|
||||
x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
rect().bottom() - TCO_BORDER_WIDTH );
|
||||
}
|
||||
|
||||
// pattern name
|
||||
if (drawTextBox)
|
||||
{
|
||||
paintTextLabel(m_pat->name(), p);
|
||||
}
|
||||
|
||||
if( !( fixedTCOs() && beatPattern ) )
|
||||
{
|
||||
// inner border
|
||||
p.setPen( c.lighter( current ? 160 : 130 ) );
|
||||
p.drawRect( 1, 1, rect().right() - TCO_BORDER_WIDTH,
|
||||
rect().bottom() - TCO_BORDER_WIDTH );
|
||||
|
||||
// outer border
|
||||
p.setPen( current ? c.lighter( 130 ) : c.darker( 300 ) );
|
||||
p.drawRect( 0, 0, rect().right(), rect().bottom() );
|
||||
}
|
||||
|
||||
// draw the 'muted' pixmap only if the pattern was manually muted
|
||||
if( m_pat->isMuted() )
|
||||
{
|
||||
const int spacing = TCO_BORDER_WIDTH;
|
||||
const int size = 14;
|
||||
p.drawPixmap( spacing, height() - ( size + spacing ),
|
||||
embed::getIconPixmap( "muted", size, size ) );
|
||||
}
|
||||
|
||||
painter.drawPixmap( 0, 0, m_paintPixmap );
|
||||
}
|
||||
@@ -22,25 +22,13 @@
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "Pattern.h"
|
||||
|
||||
#include <QApplication>
|
||||
#include <QTimer>
|
||||
#include <QMenu>
|
||||
#include <QMouseEvent>
|
||||
#include <QPainter>
|
||||
#include <QPushButton>
|
||||
#include <QTimer>
|
||||
|
||||
#include "AudioSampleRecorder.h"
|
||||
#include "BBTrackContainer.h"
|
||||
#include "DeprecationHelper.h"
|
||||
#include "embed.h"
|
||||
#include "gui_templates.h"
|
||||
#include "GuiApplication.h"
|
||||
#include "InstrumentTrack.h"
|
||||
#include "PianoRoll.h"
|
||||
#include "RenameDialog.h"
|
||||
|
||||
#include <limits>
|
||||
|
||||
@@ -614,586 +602,4 @@ void Pattern::changeTimeSignature()
|
||||
m_steps = qMax<tick_t>( TimePos::stepsPerBar(),
|
||||
last_pos.getBar() * TimePos::stepsPerBar() );
|
||||
updateLength();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
PatternView::PatternView( Pattern* pattern, TrackView* parent ) :
|
||||
TrackContentObjectView( pattern, parent ),
|
||||
m_pat( pattern ),
|
||||
m_paintPixmap(),
|
||||
m_noteFillColor(255, 255, 255, 220),
|
||||
m_noteBorderColor(255, 255, 255, 220),
|
||||
m_mutedNoteFillColor(100, 100, 100, 220),
|
||||
m_mutedNoteBorderColor(100, 100, 100, 220)
|
||||
{
|
||||
connect( gui->pianoRoll(), SIGNAL( currentPatternChanged() ),
|
||||
this, SLOT( update() ) );
|
||||
|
||||
if( s_stepBtnOn0 == NULL )
|
||||
{
|
||||
s_stepBtnOn0 = new QPixmap( embed::getIconPixmap(
|
||||
"step_btn_on_0" ) );
|
||||
}
|
||||
|
||||
if( s_stepBtnOn200 == NULL )
|
||||
{
|
||||
s_stepBtnOn200 = new QPixmap( embed::getIconPixmap(
|
||||
"step_btn_on_200" ) );
|
||||
}
|
||||
|
||||
if( s_stepBtnOff == NULL )
|
||||
{
|
||||
s_stepBtnOff = new QPixmap( embed::getIconPixmap(
|
||||
"step_btn_off" ) );
|
||||
}
|
||||
|
||||
if( s_stepBtnOffLight == NULL )
|
||||
{
|
||||
s_stepBtnOffLight = new QPixmap( embed::getIconPixmap(
|
||||
"step_btn_off_light" ) );
|
||||
}
|
||||
|
||||
update();
|
||||
|
||||
setStyle( QApplication::style() );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
Pattern* PatternView::getPattern()
|
||||
{
|
||||
return m_pat;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::update()
|
||||
{
|
||||
ToolTip::add(this, m_pat->name());
|
||||
|
||||
TrackContentObjectView::update();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::openInPianoRoll()
|
||||
{
|
||||
gui->pianoRoll()->setCurrentPattern( m_pat );
|
||||
gui->pianoRoll()->parentWidget()->show();
|
||||
gui->pianoRoll()->show();
|
||||
gui->pianoRoll()->setFocus();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::setGhostInPianoRoll()
|
||||
{
|
||||
gui->pianoRoll()->setGhostPattern( m_pat );
|
||||
gui->pianoRoll()->parentWidget()->show();
|
||||
gui->pianoRoll()->show();
|
||||
gui->pianoRoll()->setFocus();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::resetName() { m_pat->setName(""); }
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::changeName()
|
||||
{
|
||||
QString s = m_pat->name();
|
||||
RenameDialog rename_dlg( s );
|
||||
rename_dlg.exec();
|
||||
m_pat->setName( s );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::constructContextMenu( QMenu * _cm )
|
||||
{
|
||||
QAction * a = new QAction( embed::getIconPixmap( "piano" ),
|
||||
tr( "Open in piano-roll" ), _cm );
|
||||
_cm->insertAction( _cm->actions()[0], a );
|
||||
connect( a, SIGNAL( triggered( bool ) ),
|
||||
this, SLOT( openInPianoRoll() ) );
|
||||
|
||||
QAction * b = new QAction( embed::getIconPixmap( "ghost_note" ),
|
||||
tr( "Set as ghost in piano-roll" ), _cm );
|
||||
if( m_pat->empty() ) { b->setEnabled( false ); }
|
||||
_cm->insertAction( _cm->actions()[1], b );
|
||||
connect( b, SIGNAL( triggered( bool ) ),
|
||||
this, SLOT( setGhostInPianoRoll() ) );
|
||||
_cm->insertSeparator( _cm->actions()[2] );
|
||||
_cm->addSeparator();
|
||||
|
||||
_cm->addAction( embed::getIconPixmap( "edit_erase" ),
|
||||
tr( "Clear all notes" ), m_pat, SLOT( clear() ) );
|
||||
_cm->addSeparator();
|
||||
|
||||
_cm->addAction( embed::getIconPixmap( "reload" ), tr( "Reset name" ),
|
||||
this, SLOT( resetName() ) );
|
||||
_cm->addAction( embed::getIconPixmap( "edit_rename" ),
|
||||
tr( "Change name" ),
|
||||
this, SLOT( changeName() ) );
|
||||
|
||||
if ( m_pat->type() == Pattern::BeatPattern )
|
||||
{
|
||||
_cm->addSeparator();
|
||||
|
||||
_cm->addAction( embed::getIconPixmap( "step_btn_add" ),
|
||||
tr( "Add steps" ), m_pat, SLOT( addSteps() ) );
|
||||
_cm->addAction( embed::getIconPixmap( "step_btn_remove" ),
|
||||
tr( "Remove steps" ), m_pat, SLOT( removeSteps() ) );
|
||||
_cm->addAction( embed::getIconPixmap( "step_btn_duplicate" ),
|
||||
tr( "Clone Steps" ), m_pat, SLOT( cloneSteps() ) );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::mousePressEvent( QMouseEvent * _me )
|
||||
{
|
||||
if( _me->button() == Qt::LeftButton &&
|
||||
m_pat->m_patternType == Pattern::BeatPattern &&
|
||||
( fixedTCOs() || pixelsPerBar() >= 96 ) &&
|
||||
_me->y() > height() - s_stepBtnOff->height() )
|
||||
|
||||
// when mouse button is pressed in beat/bassline -mode
|
||||
|
||||
{
|
||||
// get the step number that was clicked on and
|
||||
// do calculations in floats to prevent rounding errors...
|
||||
float tmp = ( ( float(_me->x()) - TCO_BORDER_WIDTH ) *
|
||||
float( m_pat -> m_steps ) ) / float(width() - TCO_BORDER_WIDTH*2);
|
||||
|
||||
int step = int( tmp );
|
||||
|
||||
// debugging to ensure we get the correct step...
|
||||
// qDebug( "Step (%f) %d", tmp, step );
|
||||
|
||||
if( step >= m_pat->m_steps )
|
||||
{
|
||||
qDebug( "Something went wrong in pattern.cpp: step %d doesn't exist in pattern!", step );
|
||||
return;
|
||||
}
|
||||
|
||||
Note * n = m_pat->noteAtStep( step );
|
||||
|
||||
if( n == NULL )
|
||||
{
|
||||
m_pat->addStepNote( step );
|
||||
}
|
||||
else // note at step found
|
||||
{
|
||||
m_pat->addJournalCheckPoint();
|
||||
m_pat->setStep( step, false );
|
||||
}
|
||||
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
|
||||
if( gui->pianoRoll()->currentPattern() == m_pat )
|
||||
{
|
||||
gui->pianoRoll()->update();
|
||||
}
|
||||
}
|
||||
else
|
||||
|
||||
// if not in beat/bassline -mode, let parent class handle the event
|
||||
|
||||
{
|
||||
TrackContentObjectView::mousePressEvent( _me );
|
||||
}
|
||||
}
|
||||
|
||||
void PatternView::mouseDoubleClickEvent(QMouseEvent *_me)
|
||||
{
|
||||
if( _me->button() != Qt::LeftButton )
|
||||
{
|
||||
_me->ignore();
|
||||
return;
|
||||
}
|
||||
if( m_pat->m_patternType == Pattern::MelodyPattern || !fixedTCOs() )
|
||||
{
|
||||
openInPianoRoll();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void PatternView::wheelEvent(QWheelEvent * we)
|
||||
{
|
||||
if(m_pat->m_patternType == Pattern::BeatPattern &&
|
||||
(fixedTCOs() || pixelsPerBar() >= 96) &&
|
||||
position(we).y() > height() - s_stepBtnOff->height())
|
||||
{
|
||||
// get the step number that was wheeled on and
|
||||
// do calculations in floats to prevent rounding errors...
|
||||
float tmp = ((float(position(we).x()) - TCO_BORDER_WIDTH) *
|
||||
float(m_pat -> m_steps)) / float(width() - TCO_BORDER_WIDTH*2);
|
||||
|
||||
int step = int( tmp );
|
||||
|
||||
if( step >= m_pat->m_steps )
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
Note * n = m_pat->noteAtStep( step );
|
||||
if(!n && we->angleDelta().y() > 0)
|
||||
{
|
||||
n = m_pat->addStepNote( step );
|
||||
n->setVolume( 0 );
|
||||
}
|
||||
if( n != NULL )
|
||||
{
|
||||
int vol = n->getVolume();
|
||||
|
||||
if(we->angleDelta().y() > 0)
|
||||
{
|
||||
n->setVolume( qMin( 100, vol + 5 ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
n->setVolume( qMax( 0, vol - 5 ) );
|
||||
}
|
||||
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
if( gui->pianoRoll()->currentPattern() == m_pat )
|
||||
{
|
||||
gui->pianoRoll()->update();
|
||||
}
|
||||
}
|
||||
we->accept();
|
||||
}
|
||||
else
|
||||
{
|
||||
TrackContentObjectView::wheelEvent(we);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static int computeNoteRange(int minKey, int maxKey)
|
||||
{
|
||||
return (maxKey - minKey) + 1;
|
||||
}
|
||||
|
||||
void PatternView::paintEvent( QPaintEvent * )
|
||||
{
|
||||
QPainter painter( this );
|
||||
|
||||
if( !needsUpdate() )
|
||||
{
|
||||
painter.drawPixmap( 0, 0, m_paintPixmap );
|
||||
return;
|
||||
}
|
||||
|
||||
setNeedsUpdate( false );
|
||||
|
||||
if (m_paintPixmap.isNull() || m_paintPixmap.size() != size())
|
||||
{
|
||||
m_paintPixmap = QPixmap(size());
|
||||
}
|
||||
|
||||
QPainter p( &m_paintPixmap );
|
||||
|
||||
QColor c;
|
||||
bool const muted = m_pat->getTrack()->isMuted() || m_pat->isMuted();
|
||||
bool current = gui->pianoRoll()->currentPattern() == m_pat;
|
||||
bool beatPattern = m_pat->m_patternType == Pattern::BeatPattern;
|
||||
|
||||
if( beatPattern )
|
||||
{
|
||||
// Do not paint BBTCOs how we paint pattern TCOs
|
||||
c = BBPatternBackground();
|
||||
}
|
||||
else
|
||||
{
|
||||
c = getColorForDisplay( painter.background().color() );
|
||||
}
|
||||
|
||||
// invert the gradient for the background in the B&B editor
|
||||
QLinearGradient lingrad( 0, 0, 0, height() );
|
||||
lingrad.setColorAt( beatPattern ? 0 : 1, c.darker( 300 ) );
|
||||
lingrad.setColorAt( beatPattern ? 1 : 0, c );
|
||||
|
||||
// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
|
||||
p.fillRect( rect(), QColor( 0, 0, 0 ) );
|
||||
|
||||
if( gradient() )
|
||||
{
|
||||
p.fillRect( rect(), lingrad );
|
||||
}
|
||||
else
|
||||
{
|
||||
p.fillRect( rect(), c );
|
||||
}
|
||||
|
||||
// Check whether we will paint a text box and compute its potential height
|
||||
// This is needed so we can paint the notes underneath it.
|
||||
bool const drawName = !m_pat->name().isEmpty();
|
||||
bool const drawTextBox = !beatPattern && drawName;
|
||||
|
||||
// TODO Warning! This might cause problems if TrackContentObjectView::paintTextLabel changes
|
||||
int textBoxHeight = 0;
|
||||
const int textTop = TCO_BORDER_WIDTH + 1;
|
||||
if (drawTextBox)
|
||||
{
|
||||
QFont labelFont = this->font();
|
||||
labelFont.setHintingPreference( QFont::PreferFullHinting );
|
||||
|
||||
QFontMetrics fontMetrics(labelFont);
|
||||
textBoxHeight = fontMetrics.height() + 2 * textTop;
|
||||
}
|
||||
|
||||
// Compute pixels per bar
|
||||
const int baseWidth = fixedTCOs() ? parentWidget()->width() - 2 * TCO_BORDER_WIDTH
|
||||
: width() - TCO_BORDER_WIDTH;
|
||||
const float pixelsPerBar = baseWidth / (float) m_pat->length().getBar();
|
||||
|
||||
// Length of one bar/beat in the [0,1] x [0,1] coordinate system
|
||||
const float barLength = 1. / m_pat->length().getBar();
|
||||
const float tickLength = barLength / TimePos::ticksPerBar();
|
||||
|
||||
const int x_base = TCO_BORDER_WIDTH;
|
||||
|
||||
// melody pattern paint event
|
||||
NoteVector const & noteCollection = m_pat->m_notes;
|
||||
if( m_pat->m_patternType == Pattern::MelodyPattern && !noteCollection.empty() )
|
||||
{
|
||||
// Compute the minimum and maximum key in the pattern
|
||||
// so that we know how much there is to draw.
|
||||
int maxKey = std::numeric_limits<int>::min();
|
||||
int minKey = std::numeric_limits<int>::max();
|
||||
|
||||
for (Note const * note : noteCollection)
|
||||
{
|
||||
int const key = note->key();
|
||||
maxKey = qMax( maxKey, key );
|
||||
minKey = qMin( minKey, key );
|
||||
}
|
||||
|
||||
// If needed adjust the note range so that we always have paint a certain interval
|
||||
int const minimalNoteRange = 12; // Always paint at least one octave
|
||||
int const actualNoteRange = computeNoteRange(minKey, maxKey);
|
||||
|
||||
if (actualNoteRange < minimalNoteRange)
|
||||
{
|
||||
int missingNumberOfNotes = minimalNoteRange - actualNoteRange;
|
||||
minKey = std::max(0, minKey - missingNumberOfNotes / 2);
|
||||
maxKey = maxKey + missingNumberOfNotes / 2;
|
||||
if (missingNumberOfNotes % 2 == 1)
|
||||
{
|
||||
// Put more range at the top to bias drawing towards the bottom
|
||||
++maxKey;
|
||||
}
|
||||
}
|
||||
|
||||
int const adjustedNoteRange = computeNoteRange(minKey, maxKey);
|
||||
|
||||
// Transform such that [0, 1] x [0, 1] paints in the correct area
|
||||
float distanceToTop = textBoxHeight;
|
||||
|
||||
// This moves the notes smoothly under the text
|
||||
int widgetHeight = height();
|
||||
int fullyAtTopAtLimit = MINIMAL_TRACK_HEIGHT;
|
||||
int fullyBelowAtLimit = 4 * fullyAtTopAtLimit;
|
||||
if (widgetHeight <= fullyBelowAtLimit)
|
||||
{
|
||||
if (widgetHeight <= fullyAtTopAtLimit)
|
||||
{
|
||||
distanceToTop = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
float const a = 1. / (fullyAtTopAtLimit - fullyBelowAtLimit);
|
||||
float const b = - float(fullyBelowAtLimit) / (fullyAtTopAtLimit - fullyBelowAtLimit);
|
||||
float const scale = a * widgetHeight + b;
|
||||
distanceToTop = (1. - scale) * textBoxHeight;
|
||||
}
|
||||
}
|
||||
|
||||
int const notesBorder = 4; // Border for the notes towards the top and bottom in pixels
|
||||
|
||||
// The relavant painting code starts here
|
||||
p.save();
|
||||
|
||||
p.translate(0., distanceToTop + notesBorder);
|
||||
p.scale(width(), height() - distanceToTop - 2 * notesBorder);
|
||||
|
||||
// set colour based on mute status
|
||||
QColor noteFillColor = muted ? getMutedNoteFillColor() : getNoteFillColor();
|
||||
QColor noteBorderColor = muted ? getMutedNoteBorderColor()
|
||||
: ( m_pat->hasColor() ? c.lighter( 200 ) : getNoteBorderColor() );
|
||||
|
||||
bool const drawAsLines = height() < 64;
|
||||
if (drawAsLines)
|
||||
{
|
||||
p.setPen(noteFillColor);
|
||||
}
|
||||
else
|
||||
{
|
||||
p.setPen(noteBorderColor);
|
||||
p.setRenderHint(QPainter::Antialiasing);
|
||||
}
|
||||
|
||||
// Needed for Qt5 although the documentation for QPainter::setPen(QColor) as it's used above
|
||||
// states that it should already set a width of 0.
|
||||
QPen pen = p.pen();
|
||||
pen.setWidth(0);
|
||||
p.setPen(pen);
|
||||
|
||||
float const noteHeight = 1. / adjustedNoteRange;
|
||||
|
||||
// scan through all the notes and draw them on the pattern
|
||||
for (Note const * currentNote : noteCollection)
|
||||
{
|
||||
// Map to 0, 1, 2, ...
|
||||
int mappedNoteKey = currentNote->key() - minKey;
|
||||
int invertedMappedNoteKey = adjustedNoteRange - mappedNoteKey - 1;
|
||||
|
||||
float const noteStartX = currentNote->pos() * tickLength;
|
||||
float const noteLength = currentNote->length() * tickLength;
|
||||
|
||||
float const noteStartY = invertedMappedNoteKey * noteHeight;
|
||||
|
||||
QRectF noteRectF( noteStartX, noteStartY, noteLength, noteHeight);
|
||||
if (drawAsLines)
|
||||
{
|
||||
p.drawLine(QPointF(noteStartX, noteStartY + 0.5 * noteHeight),
|
||||
QPointF(noteStartX + noteLength, noteStartY + 0.5 * noteHeight));
|
||||
}
|
||||
else
|
||||
{
|
||||
p.fillRect( noteRectF, noteFillColor );
|
||||
p.drawRect( noteRectF );
|
||||
}
|
||||
}
|
||||
|
||||
p.restore();
|
||||
}
|
||||
|
||||
// beat pattern paint event
|
||||
else if( beatPattern && ( fixedTCOs() || pixelsPerBar >= 96 ) )
|
||||
{
|
||||
QPixmap stepon0;
|
||||
QPixmap stepon200;
|
||||
QPixmap stepoff;
|
||||
QPixmap stepoffl;
|
||||
const int steps = qMax( 1,
|
||||
m_pat->m_steps );
|
||||
const int w = width() - 2 * TCO_BORDER_WIDTH;
|
||||
|
||||
// scale step graphics to fit the beat pattern length
|
||||
stepon0 = s_stepBtnOn0->scaled( w / steps,
|
||||
s_stepBtnOn0->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepon200 = s_stepBtnOn200->scaled( w / steps,
|
||||
s_stepBtnOn200->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepoff = s_stepBtnOff->scaled( w / steps,
|
||||
s_stepBtnOff->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
stepoffl = s_stepBtnOffLight->scaled( w / steps,
|
||||
s_stepBtnOffLight->height(),
|
||||
Qt::IgnoreAspectRatio,
|
||||
Qt::SmoothTransformation );
|
||||
|
||||
for( int it = 0; it < steps; it++ ) // go through all the steps in the beat pattern
|
||||
{
|
||||
Note * n = m_pat->noteAtStep( it );
|
||||
|
||||
// figure out x and y coordinates for step graphic
|
||||
const int x = TCO_BORDER_WIDTH + static_cast<int>( it * w / steps );
|
||||
const int y = height() - s_stepBtnOff->height() - 1;
|
||||
|
||||
if( n )
|
||||
{
|
||||
const int vol = n->getVolume();
|
||||
p.drawPixmap( x, y, stepoffl );
|
||||
p.drawPixmap( x, y, stepon0 );
|
||||
p.setOpacity( sqrt( vol / 200.0 ) );
|
||||
p.drawPixmap( x, y, stepon200 );
|
||||
p.setOpacity( 1 );
|
||||
}
|
||||
else if( ( it / 4 ) % 2 )
|
||||
{
|
||||
p.drawPixmap( x, y, stepoffl );
|
||||
}
|
||||
else
|
||||
{
|
||||
p.drawPixmap( x, y, stepoff );
|
||||
}
|
||||
} // end for loop
|
||||
|
||||
// draw a transparent rectangle over muted patterns
|
||||
if ( muted )
|
||||
{
|
||||
p.setBrush( mutedBackgroundColor() );
|
||||
p.setOpacity( 0.5 );
|
||||
p.drawRect( 0, 0, width(), height() );
|
||||
}
|
||||
}
|
||||
|
||||
// bar lines
|
||||
const int lineSize = 3;
|
||||
p.setPen( c.darker( 200 ) );
|
||||
|
||||
for( bar_t t = 1; t < m_pat->length().getBar(); ++t )
|
||||
{
|
||||
p.drawLine( x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
TCO_BORDER_WIDTH, x_base + static_cast<int>(
|
||||
pixelsPerBar * t ) - 1, TCO_BORDER_WIDTH + lineSize );
|
||||
p.drawLine( x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
rect().bottom() - ( lineSize + TCO_BORDER_WIDTH ),
|
||||
x_base + static_cast<int>( pixelsPerBar * t ) - 1,
|
||||
rect().bottom() - TCO_BORDER_WIDTH );
|
||||
}
|
||||
|
||||
// pattern name
|
||||
if (drawTextBox)
|
||||
{
|
||||
paintTextLabel(m_pat->name(), p);
|
||||
}
|
||||
|
||||
if( !( fixedTCOs() && beatPattern ) )
|
||||
{
|
||||
// inner border
|
||||
p.setPen( c.lighter( current ? 160 : 130 ) );
|
||||
p.drawRect( 1, 1, rect().right() - TCO_BORDER_WIDTH,
|
||||
rect().bottom() - TCO_BORDER_WIDTH );
|
||||
|
||||
// outer border
|
||||
p.setPen( current ? c.lighter( 130 ) : c.darker( 300 ) );
|
||||
p.drawRect( 0, 0, rect().right(), rect().bottom() );
|
||||
}
|
||||
|
||||
// draw the 'muted' pixmap only if the pattern was manually muted
|
||||
if( m_pat->isMuted() )
|
||||
{
|
||||
const int spacing = TCO_BORDER_WIDTH;
|
||||
const int size = 14;
|
||||
p.drawPixmap( spacing, height() - ( size + spacing ),
|
||||
embed::getIconPixmap( "muted", size, size ) );
|
||||
}
|
||||
|
||||
painter.drawPixmap( 0, 0, m_paintPixmap );
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user