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

1 files changed, 119 insertions, 0 deletions

diff --git a/src/commands/notation/AddFingeringMarkCommand.cpp b/src/commands/notation/AddFingeringMarkCommand.cpp
new file mode 100644
index 0000000..0c2e895
--- /dev/null
+++ b/src/commands/notation/AddFingeringMarkCommand.cpp
@@ -0,0 +1,119 @@
+/* -*- 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 "AddFingeringMarkCommand.h"
+
+#include <klocale.h>
+#include "base/NotationTypes.h"
+#include "base/NotationQuantizer.h"
+#include "base/Segment.h"
+#include "base/Selection.h"
+#include "base/Sets.h"
+#include "document/BasicSelectionCommand.h"
+#include <qstring.h>
+
+
+namespace Rosegarden
+{
+
+QString
+AddFingeringMarkCommand::getGlobalName(QString fingering)
+{
+    if (fingering == "")
+        return i18n("Add Other &Fingering...");
+    else if (fingering == "0")
+        return i18n("Add Fingering &0 (Thumb)");
+    else
+        return i18n("Add Fingering &%1").arg(fingering);
+}
+
+void
+AddFingeringMarkCommand::modifySegment()
+{
+    EventSelection::eventcontainer::iterator i;
+    Segment &segment(m_selection->getSegment());
+
+    std::set
+        <Event *> done;
+
+    for (i = m_selection->getSegmentEvents().begin();
+            i != m_selection->getSegmentEvents().end(); ++i) {
+
+        if (done.find(*i) != done.end())
+            continue;
+        if (!(*i)->isa(Note::EventType))
+            continue;
+
+        // We should do this on a chord-by-chord basis, considering
+        // only those notes in a chord that are also in the selection.
+        // Apply this fingering to the first note in the chord that
+        // does not already have a fingering.  If they all already do,
+        // then clear them all and start again.
+
+        Chord chord(segment, segment.findSingle(*i),
+                    segment.getComposition()->getNotationQuantizer());
+
+        int attempt = 0;
+
+        while (attempt < 2) {
+
+            int count = 0;
+
+            for (Chord::iterator ci = chord.begin();
+                    ci != chord.end(); ++ci) {
+
+                if (!m_selection->contains(**ci))
+                    continue;
+
+                if (attempt < 2 &&
+                        Marks::getFingeringMark(***ci) ==
+                        Marks::NoMark) {
+                    Marks::addMark
+                    (***ci, Marks::getFingeringMark(m_text), true);
+                    attempt = 2;
+                }
+
+                done.insert(**ci);
+                ++count;
+            }
+
+            if (attempt < 2) {
+                if (count == 0)
+                    break;
+                for (Chord::iterator ci = chord.begin();
+                        ci != chord.end(); ++ci) {
+                    if (m_selection->contains(**ci)) {
+                        Marks::removeMark
+                        (***ci,
+                         Marks::getFingeringMark(***ci));
+                    }
+                }
+                ++attempt;
+            }
+        }
+    }
+}
+
+}