1 files changed, 124 insertions, 0 deletions
diff --git a/src/gui/editors/notation/NoteStyleFactory.cpp b/src/gui/editors/notation/NoteStyleFactory.cpp
new file mode 100644
index 0000000..d4a8be8
--- /dev/null
+++ b/src/gui/editors/notation/NoteStyleFactory.cpp
@@ -0,0 +1,124 @@
+/* -*- 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 "NoteStyleFactory.h"
+
+#include <kstddirs.h>
+#include "misc/Strings.h"
+#include "base/Event.h"
+#include "base/Exception.h"
+#include "NotationProperties.h"
+#include "NoteStyle.h"
+#include "NoteStyleFileReader.h"
+#include <kglobal.h>
+#include <qdir.h>
+#include <qfileinfo.h>
+#include <qstring.h>
+#include <qstringlist.h>
+
+
+namespace Rosegarden
+{
+
+const NoteStyleName NoteStyleFactory::DefaultStyle = "Classical";
+
+std::vector<NoteStyleName>
+NoteStyleFactory::getAvailableStyleNames()
+{
+    std::vector<NoteStyleName> names;
+
+    QString styleDir = KGlobal::dirs()->findResource("appdata", "styles/");
+    QDir dir(styleDir);
+    if (!dir.exists()) {
+        std::cerr << "NoteStyle::getAvailableStyleNames: directory \"" << styleDir
+        << "\" not found" << std::endl;
+        return names;
+    }
+
+    dir.setFilter(QDir::Files | QDir::Readable);
+    QStringList files = dir.entryList();
+    bool foundDefault = false;
+
+    for (QStringList::Iterator i = files.begin(); i != files.end(); ++i) {
+        if ((*i).length() > 4 && (*i).right(4) == ".xml") {
+            QFileInfo fileInfo(QString("%1/%2").arg(styleDir).arg(*i));
+            if (fileInfo.exists() && fileInfo.isReadable()) {
+                std::string styleName = qstrtostr((*i).left((*i).length() - 4));
+                if (styleName == DefaultStyle)
+                    foundDefault = true;
+                names.push_back(styleName);
+            }
+        }
+    }
+
+    if (!foundDefault) {
+        std::cerr << "NoteStyleFactory::getAvailableStyleNames: WARNING: Default style name \"" << DefaultStyle << "\" not found" << std::endl;
+    }
+
+    return names;
+}
+
+NoteStyle *
+NoteStyleFactory::getStyle(NoteStyleName name)
+{
+    StyleMap::iterator i = m_styles.find(name);
+
+    if (i == m_styles.end()) {
+
+        try {
+            NoteStyle *newStyle = NoteStyleFileReader(name).getStyle();
+            m_styles[name] = newStyle;
+            return newStyle;
+
+        } catch (NoteStyleFileReader::StyleFileReadFailed f) {
+            std::cerr
+            << "NoteStyleFactory::getStyle: Style file read failed: "
+            << f.getMessage() << std::endl;
+            throw StyleUnavailable("Style file read failed: " +
+                                   f.getMessage());
+        }
+
+    } else {
+        return i->second;
+    }
+}
+
+NoteStyle *
+NoteStyleFactory::getStyleForEvent(Event *event)
+{
+    NoteStyleName styleName;
+    if (event->get
+            <String>(NotationProperties::NOTE_STYLE, styleName)) {
+        return getStyle(styleName);
+    }
+    else {
+        return getStyle(DefaultStyle);
+    }
+}
+
+NoteStyleFactory::StyleMap NoteStyleFactory::m_styles;
+
+
+}