Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

8 files changed, 679 insertions, 0 deletions

diff --git a/src/commands/matrix/MatrixEraseCommand.cpp b/src/commands/matrix/MatrixEraseCommand.cpp
new file mode 100644
index 0000000..c35259e
--- /dev/null
+++ b/src/commands/matrix/MatrixEraseCommand.cpp
@@ -0,0 +1,70 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "MatrixEraseCommand.h"
+
+#include <klocale.h>
+#include "base/Event.h"
+#include "base/NotationTypes.h"
+#include "base/Segment.h"
+#include "base/SegmentMatrixHelper.h"
+#include "document/BasicCommand.h"
+
+
+namespace Rosegarden
+{
+
+MatrixEraseCommand::MatrixEraseCommand(Segment &segment,
+                                       Event *event) :
+        BasicCommand(i18n("Erase Note"),
+                     segment,
+                     event->getAbsoluteTime(),
+                     event->getAbsoluteTime() + event->getDuration(),
+                     true),
+        m_event(event),
+        m_relayoutEndTime(getEndTime())
+{
+    // nothing
+}
+
+timeT MatrixEraseCommand::getRelayoutEndTime()
+{
+    return m_relayoutEndTime;
+}
+
+void MatrixEraseCommand::modifySegment()
+{
+    SegmentMatrixHelper helper(getSegment());
+
+    std::string eventType = m_event->getType();
+
+    if (eventType == Note::EventType) {
+
+        helper.deleteNote(m_event, false);
+
+    }
+}
+
+}
diff --git a/src/commands/matrix/MatrixEraseCommand.h b/src/commands/matrix/MatrixEraseCommand.h
new file mode 100644
index 0000000..244c0f9
--- /dev/null
+++ b/src/commands/matrix/MatrixEraseCommand.h
@@ -0,0 +1,62 @@
+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_MATRIXERASECOMMAND_H_
+#define _RG_MATRIXERASECOMMAND_H_
+
+#include "document/BasicCommand.h"
+#include "base/Event.h"
+
+
+
+
+namespace Rosegarden
+{
+
+class Segment;
+class Event;
+
+
+class MatrixEraseCommand : public BasicCommand
+{
+public:
+    MatrixEraseCommand(Segment &segment,
+                       Event *event);
+
+    virtual timeT getRelayoutEndTime();
+
+protected:
+    virtual void modifySegment();
+
+    Event *m_event; // only used on 1st execute (cf bruteForceRedo)
+    timeT m_relayoutEndTime;
+};
+
+//------------------------------
+
+
+}
+
+#endif
diff --git a/src/commands/matrix/MatrixInsertionCommand.cpp b/src/commands/matrix/MatrixInsertionCommand.cpp
new file mode 100644
index 0000000..5b03d1a
--- /dev/null
+++ b/src/commands/matrix/MatrixInsertionCommand.cpp
@@ -0,0 +1,74 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "MatrixInsertionCommand.h"
+
+#include <klocale.h>
+#include "base/Event.h"
+#include "base/Segment.h"
+#include "base/SegmentMatrixHelper.h"
+#include "document/BasicCommand.h"
+#include "base/BaseProperties.h"
+#include "misc/Debug.h"
+
+
+namespace Rosegarden
+{
+
+using namespace BaseProperties;
+
+MatrixInsertionCommand::MatrixInsertionCommand(Segment &segment,
+        timeT time,
+        timeT endTime,
+        Event *event) :
+        BasicCommand(i18n("Insert Note"), segment, time, endTime),
+        m_event(new Event(*event,
+                          std::min(time, endTime),
+                          (time < endTime) ? endTime - time : time - endTime))
+{
+    // nothing
+}
+
+MatrixInsertionCommand::~MatrixInsertionCommand()
+{
+    delete m_event;
+    // don't want to delete m_lastInsertedEvent, it's just an alias
+}
+
+void MatrixInsertionCommand::modifySegment()
+{
+    MATRIX_DEBUG << "MatrixInsertionCommand::modifySegment()\n";
+
+    if (!m_event->has(VELOCITY)) {
+        m_event->set
+        <Int>(VELOCITY, 100);
+    }
+
+    SegmentMatrixHelper helper(getSegment());
+    m_lastInsertedEvent = new Event(*m_event);
+    helper.insertNote(m_lastInsertedEvent);
+}
+
+}
diff --git a/src/commands/matrix/MatrixInsertionCommand.h b/src/commands/matrix/MatrixInsertionCommand.h
new file mode 100644
index 0000000..bca8e0a
--- /dev/null
+++ b/src/commands/matrix/MatrixInsertionCommand.h
@@ -0,0 +1,64 @@
+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_MATRIXINSERTIONCOMMAND_H_
+#define _RG_MATRIXINSERTIONCOMMAND_H_
+
+#include "document/BasicCommand.h"
+#include "base/Event.h"
+
+
+
+
+namespace Rosegarden
+{
+
+class Segment;
+class Event;
+
+
+class MatrixInsertionCommand : public BasicCommand
+{
+public:
+    MatrixInsertionCommand(Segment &segment,
+                           timeT time,
+                           timeT endTime,
+                           Event *event);
+
+    virtual ~MatrixInsertionCommand();
+
+    Event *getLastInsertedEvent() { return m_lastInsertedEvent; }
+    
+protected:
+    virtual void modifySegment();
+
+    Event *m_event;
+    Event *m_lastInsertedEvent; // an alias for another event
+};
+
+
+}
+
+#endif
diff --git a/src/commands/matrix/MatrixModifyCommand.cpp b/src/commands/matrix/MatrixModifyCommand.cpp
new file mode 100644
index 0000000..b78d6f3
--- /dev/null
+++ b/src/commands/matrix/MatrixModifyCommand.cpp
@@ -0,0 +1,81 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "MatrixModifyCommand.h"
+
+#include "base/Event.h"
+#include <klocale.h>
+#include "base/NotationTypes.h"
+#include "base/Segment.h"
+#include "document/BasicCommand.h"
+
+
+namespace Rosegarden
+{
+
+MatrixModifyCommand::MatrixModifyCommand(Segment &segment,
+        Event *oldEvent,
+        Event *newEvent,
+        bool isMove,
+        bool normalize):
+        BasicCommand((isMove ? i18n("Move Note") : i18n("Modify Note")),
+                     segment,
+                     std::min(newEvent->getAbsoluteTime(),
+                              oldEvent->getAbsoluteTime()),
+                     std::max(oldEvent->getAbsoluteTime() +
+                              oldEvent->getDuration(),
+                              newEvent->getAbsoluteTime() +
+                              newEvent->getDuration()),
+                     true),
+        m_normalize(normalize),
+        m_oldEvent(oldEvent),
+        m_newEvent(newEvent)
+{}
+
+void MatrixModifyCommand::modifySegment()
+{
+    std::string eventType = m_oldEvent->getType();
+
+    if (eventType == Note::EventType) {
+
+        timeT normalizeStart = std::min(m_newEvent->getAbsoluteTime(),
+                                        m_oldEvent->getAbsoluteTime());
+
+        timeT normalizeEnd = std::max(m_newEvent->getAbsoluteTime() +
+                                      m_newEvent->getDuration(),
+                                      m_oldEvent->getAbsoluteTime() +
+                                      m_oldEvent->getDuration());
+
+        Segment &segment(getSegment());
+        segment.insert(m_newEvent);
+        segment.eraseSingle(m_oldEvent);
+
+        if (m_normalize) {
+            segment.normalizeRests(normalizeStart, normalizeEnd);
+        }
+    }
+}
+
+}
diff --git a/src/commands/matrix/MatrixModifyCommand.h b/src/commands/matrix/MatrixModifyCommand.h
new file mode 100644
index 0000000..df9bdc0
--- /dev/null
+++ b/src/commands/matrix/MatrixModifyCommand.h
@@ -0,0 +1,63 @@
+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_MATRIXMODIFYCOMMAND_H_
+#define _RG_MATRIXMODIFYCOMMAND_H_
+
+#include "document/BasicCommand.h"
+
+
+
+
+namespace Rosegarden
+{
+
+class Segment;
+class Event;
+
+
+class MatrixModifyCommand : public BasicCommand
+{
+public:
+    MatrixModifyCommand(Segment &segment,
+                        Event *oldEvent,
+                        Event *newEvent,
+                        bool isMove,
+                        bool normalize);
+
+protected:
+    virtual void modifySegment();
+
+    bool m_normalize;
+
+    Event *m_oldEvent;
+    Event *m_newEvent;
+};
+
+
+
+}
+
+#endif
diff --git a/src/commands/matrix/MatrixPercussionInsertionCommand.cpp b/src/commands/matrix/MatrixPercussionInsertionCommand.cpp
new file mode 100644
index 0000000..513663d
--- /dev/null
+++ b/src/commands/matrix/MatrixPercussionInsertionCommand.cpp
@@ -0,0 +1,192 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "MatrixPercussionInsertionCommand.h"
+
+#include <klocale.h>
+#include "base/Composition.h"
+#include "base/Event.h"
+#include "base/NotationTypes.h"
+#include "base/Segment.h"
+#include "base/SegmentMatrixHelper.h"
+#include "document/BasicCommand.h"
+#include "base/BaseProperties.h"
+#include "misc/Debug.h"
+
+
+namespace Rosegarden
+{
+using namespace BaseProperties;
+
+
+MatrixPercussionInsertionCommand::MatrixPercussionInsertionCommand(Segment &segment,
+        timeT time,
+        Event *event) :
+        BasicCommand(i18n("Insert Percussion Note"), segment,
+                     getEffectiveStartTime(segment, time, *event),
+                     getEndTime(segment, time, *event)),
+        m_event(0),
+        m_time(time)
+{
+    timeT endTime = getEndTime(segment, time, *event);
+    m_event = new Event(*event, time, endTime - time);
+}
+
+MatrixPercussionInsertionCommand::~MatrixPercussionInsertionCommand()
+{
+    delete m_event;
+    // don't want to delete m_lastInsertedEvent, it's just an alias
+}
+
+void MatrixPercussionInsertionCommand::modifySegment()
+{
+    MATRIX_DEBUG << "MatrixPercussionInsertionCommand::modifySegment()\n";
+
+    if (!m_event->has(VELOCITY)) {
+        m_event->set
+        <Int>(VELOCITY, 100);
+    }
+
+    Segment &s = getSegment();
+
+    Segment::iterator i = s.findTime(m_time);
+
+    int pitch = 0;
+    if (m_event->has(PITCH)) {
+        pitch = m_event->get
+                <Int>(PITCH);
+    }
+
+    while (i != s.begin()) {
+
+        --i;
+
+        if ((*i)->getAbsoluteTime() < m_time &&
+                (*i)->isa(Note::EventType)) {
+
+            if ((*i)->has(PITCH) &&
+                    (*i)->get
+                    <Int>(PITCH) == pitch) {
+
+                if ((*i)->getAbsoluteTime() + (*i)->getDuration() > m_time) {
+                    Event *newPrevious = new Event
+                                         (**i, (*i)->getAbsoluteTime(), m_time - (*i)->getAbsoluteTime());
+                    s.erase(i);
+                    i = s.insert(newPrevious);
+                } else {
+                    break;
+                }
+            }
+        }
+    }
+
+    SegmentMatrixHelper helper(s);
+    m_lastInsertedEvent = new Event(*m_event);
+    helper.insertNote(m_lastInsertedEvent);
+}
+
+timeT
+MatrixPercussionInsertionCommand::getEffectiveStartTime(Segment &segment,
+        timeT time,
+        Event &event)
+{
+    timeT startTime = time;
+
+    int pitch = 0;
+    if (event.has(PITCH)) {
+        pitch = event.get<Int>(PITCH);
+    }
+
+    Segment::iterator i = segment.findTime(time);
+    while (i != segment.begin()) {
+        --i;
+
+        if ((*i)->has(PITCH) &&
+                (*i)->get
+                <Int>(PITCH) == pitch) {
+
+            if ((*i)->getAbsoluteTime() < time &&
+                    (*i)->isa(Note::EventType)) {
+                if ((*i)->getAbsoluteTime() + (*i)->getDuration() > time) {
+                    startTime = (*i)->getAbsoluteTime();
+                } else {
+                    break;
+                }
+            }
+        }
+    }
+
+    return startTime;
+}
+
+timeT
+MatrixPercussionInsertionCommand::getEndTime(Segment &segment,
+        timeT time,
+        Event &event)
+{
+    timeT endTime =
+        time + Note(Note::Semibreve,
+                    0).getDuration();
+    timeT barEndTime = segment.getBarEndForTime(time);
+    timeT segmentEndTime = segment.getEndMarkerTime();
+
+    if (barEndTime > endTime)
+        endTime = barEndTime;
+    if (endTime > segmentEndTime)
+        endTime = segmentEndTime;
+
+    int pitch = 0;
+    if (event.has(PITCH)) {
+        pitch = event.get<Int>(PITCH);
+    }
+
+    for (Segment::iterator i = segment.findTime(time);
+            segment.isBeforeEndMarker(i); ++i) {
+
+        if ((*i)->has(PITCH) &&
+                (*i)->get
+                <Int>(PITCH) == pitch) {
+
+            if ((*i)->getAbsoluteTime() > time &&
+                    (*i)->isa(Note::EventType)) {
+                endTime = (*i)->getAbsoluteTime();
+            }
+        }
+    }
+
+    Composition *comp = segment.getComposition();
+    std::pair<timeT, timeT> barRange =
+        comp->getBarRangeForTime(time);
+    timeT barDuration = barRange.second - barRange.first;
+
+
+    if (endTime > time + barDuration) {
+        endTime = time + barDuration;
+    }
+
+    return endTime;
+}
+
+}
diff --git a/src/commands/matrix/MatrixPercussionInsertionCommand.h b/src/commands/matrix/MatrixPercussionInsertionCommand.h
new file mode 100644
index 0000000..513754d
--- /dev/null
+++ b/src/commands/matrix/MatrixPercussionInsertionCommand.h
@@ -0,0 +1,73 @@
+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_MATRIXPERCUSSIONINSERTIONCOMMAND_H_
+#define _RG_MATRIXPERCUSSIONINSERTIONCOMMAND_H_
+
+#include "document/BasicCommand.h"
+#include "base/Event.h"
+
+
+
+
+namespace Rosegarden
+{
+
+class Segment;
+class Event;
+
+
+class MatrixPercussionInsertionCommand : public BasicCommand
+{
+public:
+    MatrixPercussionInsertionCommand(Segment &segment,
+                                     timeT time,
+                                     Event *event);
+
+    virtual ~MatrixPercussionInsertionCommand();
+
+    Event *getLastInsertedEvent() { return m_lastInsertedEvent; }
+    
+protected:
+    virtual void modifySegment();
+
+    timeT getEffectiveStartTime(Segment &segment,
+                                            timeT startTime,
+                                            Event &event);
+    timeT getEndTime(Segment &segment,
+                                 timeT endTime,
+                                 Event &event);
+
+    Event *m_event;
+    timeT m_time;
+    Event *m_lastInsertedEvent; // an alias for another event
+};
+
+//------------------------------
+
+
+}
+
+#endif