Initial ProjectModel implementation

Editor/CMakeLists.txt

@@ -54,4 +54,4 @@ target_link_libraries(amuse-gui ${PLAT_LIBS}
         ${Qt5Network_LIBRARIES}
         ${Qt5Xml_LIBRARIES}
         ${Qt5Svg_LIBRARIES}
-        amuse boo ${BOO_SYS_LIBS} logvisor zeus athena-core athena-libyaml xxhash ${ZLIB_LIBRARIES} ${LZO_LIB})
+        amuse boo ${BOO_SYS_LIBS} logvisor athena-core athena-libyaml xxhash ${ZLIB_LIBRARIES} ${LZO_LIB})

Editor/Common.cpp

@@ -20,18 +20,18 @@ QString SysStringToQString(const boo::SystemString& str)
 #endif
 }
 
-bool MkPath(const QString& path, QWidget* parent)
+bool MkPath(const QString& path, UIMessenger& messenger)
 {
     QFileInfo fInfo(path);
-    return MkPath(fInfo.dir(), fInfo.fileName(), parent);
+    return MkPath(fInfo.dir(), fInfo.fileName(), messenger);
 }
 
-bool MkPath(const QDir& dir, const QString& file, QWidget* parent)
+bool MkPath(const QDir& dir, const QString& file, UIMessenger& messenger)
 {
     if (!dir.mkpath(file))
     {
-        QString msg = QString(parent->tr("A directory at '%1/%2' could not be created.")).arg(dir.path()).arg(file);
-        QMessageBox::critical(parent, parent->tr("Unable to create directory"), msg);
+        QString msg = QString(QObject::tr("A directory at '%1/%2' could not be created.")).arg(dir.path()).arg(file);
+        messenger.critical(QObject::tr("Unable to create directory"), msg);
         return false;
     }
     return true;

Editor/Common.hpp

@@ -4,11 +4,33 @@
 #include "boo/System.hpp"
 #include <QString>
 #include <QDir>
+#include <QMessageBox>
+
+class UIMessenger : public QObject
+{
+    Q_OBJECT
+public:
+    using QObject::QObject;
+signals:
+    QMessageBox::StandardButton information(const QString &title,
+            const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+            QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton question(const QString &title,
+            const QString &text, QMessageBox::StandardButtons buttons =
+                QMessageBox::StandardButtons(QMessageBox::Yes | QMessageBox::No),
+            QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton warning(const QString &title,
+            const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+            QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton critical(const QString &title,
+            const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+            QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+};
 
 boo::SystemString QStringToSysString(const QString& str);
 QString SysStringToQString(const boo::SystemString& str);
 
-bool MkPath(const QString& path, QWidget* parent);
-bool MkPath(const QDir& dir, const QString& file, QWidget* parent);
+bool MkPath(const QString& path, UIMessenger& messenger);
+bool MkPath(const QDir& dir, const QString& file, UIMessenger& messenger);
 
 #endif //AMUSE_COMMON_HPP

Editor/MainWindow.cpp

@@ -3,15 +3,27 @@
 #include <QMessageBox>
 #include <QLineEdit>
 #include <QInputDialog>
+#include <QProgressDialog>
 #include <QtSvg/QtSvg>
 #include "amuse/ContainerRegistry.hpp"
 #include "Common.hpp"
 
+static void connectMessenger(UIMessenger* messenger, Qt::ConnectionType type)
+{
+
+}
+
 MainWindow::MainWindow(QWidget* parent)
 : QMainWindow(parent),
-  m_undoStack(new QUndoStack(this))
+  m_mainMessenger(this),
+  m_undoStack(new QUndoStack(this)),
+  m_backgroundThread(this)
 {
+    m_backgroundThread.start();
+
     m_ui.setupUi(this);
+    connectMessenger(&m_mainMessenger, Qt::DirectConnection);
+
     m_ui.actionNew_Project->setShortcut(QKeySequence::New);
     connect(m_ui.actionNew_Project, SIGNAL(triggered()), this, SLOT(newAction()));
     m_ui.actionOpen_Project->setShortcut(QKeySequence::Open);
@@ -55,9 +67,39 @@ MainWindow::MainWindow(QWidget* parent)
 
 MainWindow::~MainWindow()
 {
+    m_backgroundThread.quit();
+    m_backgroundThread.wait();
     printf("IM DYING\n");
 }
 
+void MainWindow::connectMessenger(UIMessenger* messenger, Qt::ConnectionType type)
+{
+    connect(messenger, SIGNAL(information(const QString&,
+                                  const QString&, QMessageBox::StandardButtons,
+                                  QMessageBox::StandardButton)),
+            this, SLOT(msgInformation(const QString&,
+                           const QString&, QMessageBox::StandardButtons,
+                           QMessageBox::StandardButton)), type);
+    connect(messenger, SIGNAL(question(const QString&,
+                                  const QString&, QMessageBox::StandardButtons,
+                                  QMessageBox::StandardButton)),
+            this, SLOT(msgQuestion(const QString&,
+                           const QString&, QMessageBox::StandardButtons,
+                           QMessageBox::StandardButton)), type);
+    connect(messenger, SIGNAL(warning(const QString&,
+                                  const QString&, QMessageBox::StandardButtons,
+                                  QMessageBox::StandardButton)),
+            this, SLOT(msgWarning(const QString&,
+                           const QString&, QMessageBox::StandardButtons,
+                           QMessageBox::StandardButton)), type);
+    connect(messenger, SIGNAL(critical(const QString&,
+                                  const QString&, QMessageBox::StandardButtons,
+                                  QMessageBox::StandardButton)),
+            this, SLOT(msgCritical(const QString&,
+                           const QString&, QMessageBox::StandardButtons,
+                           QMessageBox::StandardButton)), type);
+}
+
 bool MainWindow::setProjectPath(const QString& path)
 {
     if (m_projectModel && m_projectModel->path() == path)
@@ -138,14 +180,52 @@ void MainWindow::refreshMIDIIO()
         m_ui.menuMIDI->addAction(tr("No MIDI Devices Found"))->setEnabled(false);
 }
 
+void MainWindow::startBackgroundTask(const QString& windowTitle, const QString& label,
+                                     std::function<void(BackgroundTask&)>&& task)
+{
+    assert(m_backgroundTask == nullptr && "existing background process");
+    setEnabled(false);
+
+    m_backgroundTask = new BackgroundTask(std::move(task));
+    m_backgroundTask->moveToThread(&m_backgroundThread);
+
+    m_backgroundDialog = new QProgressDialog(this);
+    m_backgroundDialog->setWindowTitle(windowTitle);
+    m_backgroundDialog->setLabelText(label);
+    m_backgroundDialog->setMinimumWidth(300);
+    m_backgroundDialog->setAutoClose(false);
+    m_backgroundDialog->setAutoReset(false);
+    m_backgroundDialog->setMinimumDuration(0);
+    m_backgroundDialog->setMinimum(0);
+    m_backgroundDialog->setMaximum(0);
+    m_backgroundDialog->setValue(0);
+
+    connect(m_backgroundTask, SIGNAL(setMinimum(int)),
+            m_backgroundDialog, SLOT(setMinimum(int)), Qt::QueuedConnection);
+    connect(m_backgroundTask, SIGNAL(setMaximum(int)),
+            m_backgroundDialog, SLOT(setMaximum(int)), Qt::QueuedConnection);
+    connect(m_backgroundTask, SIGNAL(setValue(int)),
+            m_backgroundDialog, SLOT(setValue(int)), Qt::QueuedConnection);
+    connect(m_backgroundTask, SIGNAL(setLabelText(const QString&)),
+            m_backgroundDialog, SLOT(setLabelText(const QString&)), Qt::QueuedConnection);
+    connect(m_backgroundTask, SIGNAL(finished()),
+            this, SLOT(onBackgroundTaskFinished()), Qt::QueuedConnection);
+    m_backgroundDialog->open(m_backgroundTask, SLOT(cancel()));
+
+    connectMessenger(&m_backgroundTask->uiMessenger(), Qt::BlockingQueuedConnection);
+
+    QMetaObject::invokeMethod(m_backgroundTask, "run", Qt::QueuedConnection);
+}
+
 void MainWindow::newAction()
 {
     QString path = QFileDialog::getSaveFileName(this, tr("New Project"));
     if (path.isEmpty())
         return;
-    if (!MkPath(path, this))
+    if (!MkPath(path, m_mainMessenger))
+        return;
+    if (!setProjectPath(path))
         return;
-    setProjectPath(path);
 }
 
 void MainWindow::openAction()
@@ -153,7 +233,10 @@ void MainWindow::openAction()
     QString path = QFileDialog::getExistingDirectory(this, tr("Open Project"));
     if (path.isEmpty())
         return;
-    setProjectPath(path);
+    if (!setProjectPath(path))
+        return;
+
+
 }
 
 void MainWindow::importAction()
@@ -176,8 +259,8 @@ void MainWindow::importAction()
     int impMode = QMessageBox::question(this, tr("Sample Import Mode"),
         tr("Amuse can import samples as WAV files for ease of editing, "
            "import original compressed data for lossless repacking, or both. "
-           "Exporting the project will prefer compressed files over WAVs, so "
-           "be sure to delete the compressed version if you edit the WAV."),
+           "Exporting the project will prefer whichever version was modified "
+           "most recently."),
         tr("Import Compressed"), tr("Import WAVs"), tr("Import Both"));
 
     switch (impMode)
@@ -189,6 +272,7 @@ void MainWindow::importAction()
     default:
         return;
     }
+    ProjectModel::ImportMode importMode = ProjectModel::ImportMode(impMode);
 
     /* Special handling for raw groups - gather sibling groups in filesystem */
     if (tp == amuse::ContainerRegistry::Type::Raw4)
@@ -211,12 +295,16 @@ void MainWindow::importAction()
 
                 QFileInfo fInfo(path);
                 QString newPath = QFileInfo(fInfo.dir(), newName).filePath();
-                if (!MkPath(fInfo.dir(), newName, this))
+                if (!MkPath(fInfo.dir(), newName, m_mainMessenger))
                     return;
                 if (!setProjectPath(newPath))
                     return;
             }
 
+            ProjectModel* model = m_projectModel;
+            startBackgroundTask(tr("Importing"), tr("Scanning Project"),
+            [model, path, importMode](BackgroundTask& task)
+            {
                 QDir dir = QFileInfo(path).dir();
                 QStringList filters;
                 filters << "*.proj" << "*.pro";
@@ -225,11 +313,18 @@ void MainWindow::importAction()
                 {
                     auto data = amuse::ContainerRegistry::LoadContainer(QStringToSysString(dir.filePath(fPath)).c_str());
                     for (auto& p : data)
-                    if (!m_projectModel->importGroupData(SysStringToQString(p.first), std::move(p.second)))
+                    {
+                        task.setLabelText(tr("Importing %1").arg(SysStringToQString(p.first)));
+                        if (task.isCanceled())
+                            return;
+                        if (!model->importGroupData(SysStringToQString(p.first), p.second,
+                                                    importMode, task.uiMessenger()))
                             return;
                     }
-            m_projectModel->extractSamples(ProjectModel::ImportMode(impMode), this);
-            m_projectModel->saveToFile(this);
+                }
+            });
+
+
             return;
         }
         else if (scanMode == QMessageBox::No)
@@ -245,20 +340,31 @@ void MainWindow::importAction()
     {
         QFileInfo fInfo(path);
         QString newPath = QFileInfo(fInfo.dir(), fInfo.completeBaseName()).filePath();
-        if (!MkPath(fInfo.dir(), fInfo.completeBaseName(), this))
+        if (!MkPath(fInfo.dir(), fInfo.completeBaseName(), m_mainMessenger))
             return;
         if (!setProjectPath(newPath))
             return;
     }
 
+    ProjectModel* model = m_projectModel;
+    startBackgroundTask(tr("Importing"), tr("Scanning Project"),
+    [model, path, importMode](BackgroundTask& task)
+    {
         /* Handle single container */
         auto data = amuse::ContainerRegistry::LoadContainer(QStringToSysString(path).c_str());
+        task.setMaximum(int(data.size()));
+        int curVal = 0;
         for (auto& p : data)
-        if (!m_projectModel->importGroupData(SysStringToQString(p.first), std::move(p.second)))
+        {
+            task.setLabelText(tr("Importing %1").arg(SysStringToQString(p.first)));
+            if (task.isCanceled())
                 return;
-
-    m_projectModel->extractSamples(ProjectModel::ImportMode(impMode), this);
-    m_projectModel->saveToFile(this);
+            if (!model->importGroupData(SysStringToQString(p.first), p.second,
+                                        importMode, task.uiMessenger()))
+                return;
+            task.setValue(++curVal);
+        }
+    });
 }
 
 void MainWindow::exportAction()
@@ -395,3 +501,42 @@ void MainWindow::onTextDelete()
         le->del();
     }
 }
+
+void MainWindow::onBackgroundTaskFinished()
+{
+    m_backgroundDialog->reset();
+    m_backgroundDialog->deleteLater();
+    m_backgroundDialog = nullptr;
+    m_backgroundTask->deleteLater();
+    m_backgroundTask = nullptr;
+    m_projectModel->ensureModelData();
+    setEnabled(true);
+}
+
+QMessageBox::StandardButton MainWindow::msgInformation(const QString &title,
+    const QString &text, QMessageBox::StandardButtons buttons,
+    QMessageBox::StandardButton defaultButton)
+{
+    return QMessageBox::information(this, title, text, buttons, defaultButton);
+}
+
+QMessageBox::StandardButton MainWindow::msgQuestion(const QString &title,
+    const QString &text, QMessageBox::StandardButtons buttons,
+    QMessageBox::StandardButton defaultButton)
+{
+    return QMessageBox::question(this, title, text, buttons, defaultButton);
+}
+
+QMessageBox::StandardButton MainWindow::msgWarning(const QString &title,
+    const QString &text, QMessageBox::StandardButtons buttons,
+    QMessageBox::StandardButton defaultButton)
+{
+    return QMessageBox::warning(this, title, text, buttons, defaultButton);
+}
+
+QMessageBox::StandardButton MainWindow::msgCritical(const QString &title,
+    const QString &text, QMessageBox::StandardButtons buttons,
+    QMessageBox::StandardButton defaultButton)
+{
+    return QMessageBox::critical(this, title, text, buttons, defaultButton);
+}

Editor/MainWindow.hpp

@@ -3,6 +3,8 @@
 
 #include <QMainWindow>
 #include <QUndoStack>
+#include <QProgressDialog>
+#include <QThread>
 #include "ui_MainWindow.h"
 #include "amuse/Engine.hpp"
 #include "amuse/BooBackend.hpp"
@@ -15,10 +17,35 @@ class MainWindow;
 
 class AudioGroupModel;
 
+class BackgroundTask : public QObject
+{
+    Q_OBJECT
+    std::function<void(BackgroundTask&)> m_task;
+    UIMessenger m_threadMessenger;
+    bool m_cancelled = false;
+public:
+    explicit BackgroundTask(std::function<void(BackgroundTask&)>&& task)
+    : m_task(std::move(task)), m_threadMessenger(this) {}
+    bool isCanceled() const { QCoreApplication::processEvents(); return m_cancelled; }
+    UIMessenger& uiMessenger() { return m_threadMessenger; }
+
+signals:
+    void setMinimum(int minimum);
+    void setMaximum(int maximum);
+    void setValue(int value);
+    void setLabelText(const QString& text);
+    void finished();
+
+public slots:
+    void run() { m_task(*this); emit finished(); }
+    void cancel() { m_cancelled = true; }
+};
+
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
     Ui::MainWindow m_ui;
+    UIMessenger m_mainMessenger;
     ProjectModel* m_projectModel = nullptr;
     AudioGroupModel* m_focusAudioGroup = nullptr;
 
@@ -38,11 +65,20 @@ class MainWindow : public QMainWindow
     QMetaObject::Connection m_deleteConn;
     QMetaObject::Connection m_canEditConn;
 
+    BackgroundTask* m_backgroundTask = nullptr;
+    QProgressDialog* m_backgroundDialog = nullptr;
+    QThread m_backgroundThread;
+
+    void connectMessenger(UIMessenger* messenger, Qt::ConnectionType type);
+
     bool setProjectPath(const QString& path);
     void setFocusAudioGroup(AudioGroupModel* group);
     void refreshAudioIO();
     void refreshMIDIIO();
 
+    void startBackgroundTask(const QString& windowTitle, const QString& label,
+                             std::function<void(BackgroundTask&)>&& task);
+
 public:
     explicit MainWindow(QWidget* parent = Q_NULLPTR);
     ~MainWindow();
@@ -70,6 +106,22 @@ public slots:
     void onTextSelect();
     void onTextDelete();
 
+    void onBackgroundTaskFinished();
+
+    QMessageBox::StandardButton msgInformation(const QString &title,
+        const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+        QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton msgQuestion(const QString &title,
+        const QString &text, QMessageBox::StandardButtons buttons =
+    QMessageBox::StandardButtons(QMessageBox::Yes | QMessageBox::No),
+        QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton msgWarning(const QString &title,
+        const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+        QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+    QMessageBox::StandardButton msgCritical(const QString &title,
+        const QString &text, QMessageBox::StandardButtons buttons = QMessageBox::Ok,
+        QMessageBox::StandardButton defaultButton = QMessageBox::NoButton);
+
 };
 
 

Editor/MainWindow.ui

@@ -52,6 +52,9 @@
           <height>0</height>
          </size>
         </property>
+        <attribute name="headerVisible">
+         <bool>false</bool>
+        </attribute>
        </widget>
        <widget class="QTableView" name="propertyEditor">
         <property name="sizePolicy">

Editor/ProjectModel.cpp

@@ -4,111 +4,250 @@
 #include "Common.hpp"
 #include "athena/YAMLDocWriter.hpp"
 
+QIcon ProjectModel::GroupNode::Icon;
+QIcon ProjectModel::SongGroupNode::Icon;
+QIcon ProjectModel::SoundGroupNode::Icon;
+
 ProjectModel::ProjectModel(const QString& path, QObject* parent)
 : QAbstractItemModel(parent), m_dir(path)
 {
+    m_root = std::make_unique<RootNode>();
 
+    GroupNode::Icon = QIcon(":/icons/IconGroup.svg");
+    SongGroupNode::Icon = QIcon(":/icons/IconSongGroup.svg");
+    SoundGroupNode::Icon = QIcon(":/icons/IconSoundGroup.svg");
 }
 
-ProjectModel::ProjectGroup::ProjectGroup(amuse::IntrusiveAudioGroupData&& data)
-: m_data(std::move(data)),
-  m_proj(amuse::AudioGroupProject::CreateAudioGroupProject(m_data)),
-  m_pool(amuse::AudioGroupPool::CreateAudioGroupPool(m_data)),
-  m_sdir(amuse::AudioGroupSampleDirectory::CreateAudioGroupSampleDirectory(m_data))
-{}
-
-bool ProjectModel::importGroupData(const QString& groupName, amuse::IntrusiveAudioGroupData&& data)
+bool ProjectModel::importGroupData(const QString& groupName, const amuse::AudioGroupData& data,
+                                   ImportMode mode, UIMessenger& messenger)
 {
-    setIdDatabases();
+    m_projectDatabase.setIdDatabases();
 
-    ProjectGroup& grp = m_groups.insert(std::make_pair(groupName, std::move(data))).first->second;
+    amuse::AudioGroupDatabase& grp = m_groups.insert(std::make_pair(groupName, data)).first->second;
     grp.setIdDatabases();
-    amuse::AudioGroupProject::BootstrapObjectIDs(grp.m_data);
+    amuse::AudioGroupProject::BootstrapObjectIDs(data);
 
-    return true;
-}
-
-bool ProjectModel::extractSamples(ImportMode mode, QWidget* parent)
-{
-    setIdDatabases();
-
-    if (!MkPath(m_dir.path(), parent))
+    if (!MkPath(m_dir.path(), messenger))
         return false;
-
-    for (auto& g : m_groups)
-    {
-        g.second.setIdDatabases();
-
-        QDir dir(QFileInfo(m_dir, g.first).filePath());
-        if (!MkPath(dir.path(), parent))
+    QDir dir(QFileInfo(m_dir, groupName).filePath());
+    if (!MkPath(dir.path(), messenger))
         return false;
 
     amuse::SystemString sysDir = QStringToSysString(dir.path());
     switch (mode)
     {
     case ImportMode::Original:
-            g.second.m_sdir.extractAllCompressed(sysDir, g.second.m_data.getSamp());
+        grp.getSdir().extractAllCompressed(sysDir, data.getSamp());
         break;
     case ImportMode::WAVs:
-            g.second.m_sdir.extractAllWAV(sysDir, g.second.m_data.getSamp());
+        grp.getSdir().extractAllWAV(sysDir, data.getSamp());
         break;
     case ImportMode::Both:
-            g.second.m_sdir.extractAllCompressed(sysDir, g.second.m_data.getSamp());
-            g.second.m_sdir.extractAllWAV(sysDir, g.second.m_data.getSamp());
+        grp.getSdir().extractAllWAV(sysDir, data.getSamp());
+        grp.getSdir().extractAllCompressed(sysDir, data.getSamp());
         break;
     default:
         break;
     }
-    }
 
+    grp.getProj().toYAML(sysDir);
+    grp.getPool().toYAML(sysDir);
+
+    m_needsReset = true;
     return true;
 }
 
-bool ProjectModel::saveToFile(QWidget* parent)
+bool ProjectModel::saveToFile(UIMessenger& messenger)
 {
-    setIdDatabases();
+    m_projectDatabase.setIdDatabases();
 
-    if (!MkPath(m_dir.path(), parent))
+    if (!MkPath(m_dir.path(), messenger))
         return false;
 
     for (auto& g : m_groups)
     {
         QDir dir(QFileInfo(m_dir, g.first).filePath());
-        if (!MkPath(dir.path(), parent))
+        if (!MkPath(dir.path(), messenger))
             return false;
 
         g.second.setIdDatabases();
         amuse::SystemString groupPath = QStringToSysString(dir.path());
-        g.second.m_proj.toYAML(groupPath);
-        g.second.m_pool.toYAML(groupPath);
+        g.second.getProj().toYAML(groupPath);
+        g.second.getPool().toYAML(groupPath);
     }
 
     return true;
 }
 
-QModelIndex ProjectModel::index(int row, int column, const QModelIndex& parent) const
+void ProjectModel::_resetModelData()
 {
-    return createIndex(row, column, nullptr);
+    beginResetModel();
+    m_projectDatabase.setIdDatabases();
+    m_root = std::make_unique<RootNode>();
+    m_root->reserve(m_groups.size());
+    for (auto it = m_groups.begin() ; it != m_groups.end() ; ++it)
+    {
+        it->second.setIdDatabases();
+        GroupNode& gn = m_root->makeChild<GroupNode>(it);
+        auto& songGroups = it->second.getProj().songGroups();
+        auto& sfxGroups = it->second.getProj().sfxGroups();
+        auto& soundMacros = it->second.getPool().soundMacros();
+        auto& tables = it->second.getPool().tables();
+        auto& keymaps = it->second.getPool().keymaps();
+        auto& layers = it->second.getPool().layers();
+        gn.reserve(songGroups.size() + sfxGroups.size() + 4);
+        for (const auto& grp : SortUnorderedMap(songGroups))
+            gn.makeChild<SongGroupNode>(grp.first, grp.second.get());
+        for (const auto& grp : SortUnorderedMap(sfxGroups))
+            gn.makeChild<SoundGroupNode>(grp.first, grp.second.get());
+        if (soundMacros.size())
+        {
+            CollectionNode& col =
+                gn.makeChild<CollectionNode>(tr("Sound Macros"), QIcon(":/icons/IconSoundMacro.svg"));
+            col.reserve(soundMacros.size());
+            for (const auto& macro : SortUnorderedMap(soundMacros))
+                col.makeChild<PoolObjectNode<amuse::SoundMacroId, amuse::SoundMacro>>(macro.first, macro.second.get());
+        }
+        if (tables.size())
+        {
+            auto tablesSort = SortUnorderedMap(tables);
+            size_t ADSRCount = 0;
+            size_t curveCount = 0;
+            for (auto& t : tablesSort)
+            {
+                amuse::ITable::Type tp = t.second.get()->Isa();
+                if (tp == amuse::ITable::Type::ADSR || tp == amuse::ITable::Type::ADSRDLS)
+                    ADSRCount += 1;
+                else if (tp == amuse::ITable::Type::Curve)
+                    curveCount += 1;
+            }
+            if (ADSRCount)
+            {
+                CollectionNode& col =
+                    gn.makeChild<CollectionNode>(tr("ADSRs"), QIcon(":/icons/IconADSR.svg"));
+                col.reserve(ADSRCount);
+                for (auto& t : tablesSort)
+                {
+                    amuse::ITable::Type tp = t.second.get()->Isa();
+                    if (tp == amuse::ITable::Type::ADSR || tp == amuse::ITable::Type::ADSRDLS)
+                        col.makeChild<PoolObjectNode<amuse::TableId, amuse::ITable>>(t.first, *t.second.get());
+                }
+            }
+            if (curveCount)
+            {
+                CollectionNode& col =
+                    gn.makeChild<CollectionNode>(tr("Curves"), QIcon(":/icons/IconCurve.svg"));
+                col.reserve(curveCount);
+                for (auto& t : tablesSort)
+                {
+                    amuse::ITable::Type tp = t.second.get()->Isa();
+                    if (tp == amuse::ITable::Type::Curve)
+                        col.makeChild<PoolObjectNode<amuse::TableId, amuse::Curve>>(t.first, static_cast<amuse::Curve&>(*t.second.get()));
+                }
+            }
+        }
+        if (keymaps.size())
+        {
+            CollectionNode& col =
+                gn.makeChild<CollectionNode>(tr("Keymaps"), QIcon(":/icons/IconKeymap.svg"));
+            col.reserve(keymaps.size());
+            for (auto& keymap : SortUnorderedMap(keymaps))
+                col.makeChild<PoolObjectNode<amuse::KeymapId, amuse::Keymap>>(keymap.first, keymap.second.get());
+        }
+        if (layers.size())
+        {
+            CollectionNode& col =
+                gn.makeChild<CollectionNode>(tr("Layers"), QIcon(":/icons/IconLayers.svg"));
+            col.reserve(layers.size());
+            for (auto& keymap : SortUnorderedMap(layers))
+                col.makeChild<PoolObjectNode<amuse::LayersId, std::vector<amuse::LayerMapping>>>(keymap.first, keymap.second.get());
+        }
+    }
+    endResetModel();
 }
 
-QModelIndex ProjectModel::parent(const QModelIndex& child) const
+void ProjectModel::ensureModelData()
 {
-    return {};
+    if (m_needsReset)
+    {
+        _resetModelData();
+        m_needsReset = false;
+    }
+}
+
+QModelIndex ProjectModel::index(int row, int column, const QModelIndex& parent) const
+{
+    if (!hasIndex(row, column, parent))
+        return QModelIndex();
+
+    INode* parentItem;
+    if (!parent.isValid())
+        parentItem = m_root.get();
+    else
+        parentItem = static_cast<INode*>(parent.internalPointer());
+
+    INode* childItem = parentItem->child(row);
+    if (childItem)
+        return createIndex(row, column, childItem);
+    else
+        return QModelIndex();
+}
+
+QModelIndex ProjectModel::parent(const QModelIndex& index) const
+{
+    if (!index.isValid())
+        return QModelIndex();
+
+    INode* childItem = static_cast<INode*>(index.internalPointer());
+    INode* parentItem = childItem->parent();
+
+    if (parentItem == m_root.get())
+        return QModelIndex();
+
+    return createIndex(parentItem->row(), 0, parentItem);
 }
 
 int ProjectModel::rowCount(const QModelIndex& parent) const
 {
-    return 0;
+    INode* parentItem;
+
+    if (!parent.isValid())
+        parentItem = m_root.get();
+    else
+        parentItem = static_cast<INode*>(parent.internalPointer());
+
+    return parentItem->childCount();
 }
 
 int ProjectModel::columnCount(const QModelIndex& parent) const
 {
-    return 0;
+    return 1;
 }
 
 QVariant ProjectModel::data(const QModelIndex& index, int role) const
 {
+    if (!index.isValid())
+        return QVariant();
+
+    INode* item = static_cast<INode*>(index.internalPointer());
+
+    switch (role)
+    {
+    case Qt::DisplayRole:
+        return item->text();
+    case Qt::DecorationRole:
+        return item->icon();
+    default:
         return {};
+    }
+}
+
+Qt::ItemFlags ProjectModel::flags(const QModelIndex& index) const
+{
+    if (!index.isValid())
+        return 0;
+
+    return QAbstractItemModel::flags(index);
 }
 
 bool ProjectModel::canDelete() const

Editor/ProjectModel.hpp

@@ -3,7 +3,10 @@
 
 #include <QAbstractItemModel>
 #include <QDir>
+#include <QIcon>
 #include <map>
+#include "Common.hpp"
+#include "amuse/AudioGroup.hpp"
 #include "amuse/AudioGroupData.hpp"
 #include "amuse/AudioGroupProject.hpp"
 #include "amuse/AudioGroupPool.hpp"
@@ -19,54 +22,134 @@ public:
         WAVs,
         Both
     };
-    struct ProjectGroup
-    {
-        amuse::IntrusiveAudioGroupData m_data;
-        amuse::AudioGroupProject m_proj;
-        amuse::AudioGroupPool m_pool;
-        amuse::AudioGroupSampleDirectory m_sdir;
-        amuse::NameDB m_soundMacroDb;
-        amuse::NameDB m_sampleDb;
-        amuse::NameDB m_tableDb;
-        amuse::NameDB m_keymapDb;
-        amuse::NameDB m_layersDb;
-
-        explicit ProjectGroup(amuse::IntrusiveAudioGroupData&& data);
-        void setIdDatabases()
-        {
-            amuse::SoundMacroId::CurNameDB = &m_soundMacroDb;
-            amuse::SampleId::CurNameDB = &m_sampleDb;
-            amuse::TableId::CurNameDB = &m_tableDb;
-            amuse::KeymapId::CurNameDB = &m_keymapDb;
-            amuse::LayersId::CurNameDB = &m_layersDb;
-        }
-    };
 
 private:
     QDir m_dir;
 
-    amuse::NameDB m_songDb;
-    amuse::NameDB m_sfxDb;
-    std::map<QString, ProjectGroup> m_groups;
+    amuse::ProjectDatabase m_projectDatabase;
+    std::map<QString, amuse::AudioGroupDatabase> m_groups;
 
-    void setIdDatabases()
+    class INode
     {
-        amuse::SongId::CurNameDB = &m_songDb;
-        amuse::SFXId::CurNameDB = &m_sfxDb;
+        enum class Type
+        {
+            Group, // Top-level group
+            SongGroup,
+            SfxGroup,
+            Collection, // Classified object collection, one of the following:
+            SoundMacro,
+            ADSR,
+            Curve,
+            Keymap,
+            Layer
+        };
+        INode* m_parent;
+        std::vector<std::unique_ptr<INode>> m_children;
+        int m_row;
+    public:
+        virtual ~INode() = default;
+        INode(INode* parent, int row) : m_parent(parent), m_row(row) {}
+
+        int childCount() const { return int(m_children.size()); }
+        INode* child(int row) const { return m_children[row].get(); }
+        INode* parent() const { return m_parent; }
+        int row() const { return m_row; }
+
+        void reserve(size_t sz) { m_children.reserve(sz); }
+        template<class T, class... _Args>
+        T& makeChild(_Args&&... args)
+        {
+            m_children.push_back(std::make_unique<T>(this, m_children.size(), std::forward<_Args>(args)...));
+            return static_cast<T&>(*m_children.back());
         }
 
+        virtual QString text() const = 0;
+        virtual QIcon icon() const = 0;
+    };
+    struct RootNode : INode
+    {
+        RootNode() : INode(nullptr, 0) {}
+
+        QString text() const { return {}; }
+        QIcon icon() const { return {}; }
+    };
+    struct GroupNode : INode
+    {
+        std::map<QString, amuse::AudioGroupDatabase>::iterator m_it;
+        GroupNode(INode* parent, int row, std::map<QString, amuse::AudioGroupDatabase>::iterator it)
+        : INode(parent, row), m_it(it) {}
+
+        static QIcon Icon;
+        QString text() const { return m_it->first; }
+        QIcon icon() const { return Icon; }
+    };
+    struct SongGroupNode : INode
+    {
+        amuse::GroupId m_id;
+        QString m_name;
+        amuse::SongGroupIndex& m_index;
+        SongGroupNode(INode* parent, int row, amuse::GroupId id, amuse::SongGroupIndex& index)
+        : INode(parent, row), m_id(id), m_name(amuse::GroupId::CurNameDB->resolveNameFromId(id).data()), m_index(index) {}
+
+        static QIcon Icon;
+        QString text() const { return m_name; }
+        QIcon icon() const { return Icon; }
+    };
+    struct SoundGroupNode : INode
+    {
+        amuse::GroupId m_id;
+        QString m_name;
+        amuse::SFXGroupIndex& m_index;
+        SoundGroupNode(INode* parent, int row, amuse::GroupId id, amuse::SFXGroupIndex& index)
+        : INode(parent, row), m_id(id), m_name(amuse::GroupId::CurNameDB->resolveNameFromId(id).data()), m_index(index) {}
+
+        static QIcon Icon;
+        QString text() const { return m_name; }
+        QIcon icon() const { return Icon; }
+    };
+    struct CollectionNode : INode
+    {
+        QString m_name;
+        QIcon m_icon;
+        CollectionNode(INode* parent, int row, const QString& name, const QIcon& icon)
+        : INode(parent, row), m_name(name), m_icon(icon) {}
+
+        QString text() const { return m_name; }
+        QIcon icon() const { return m_icon; }
+    };
+    template <class ID, class T>
+    struct PoolObjectNode : INode
+    {
+        ID m_id;
+        QString m_name;
+        T& m_obj;
+        PoolObjectNode(INode* parent, int row, ID id, T& obj)
+        : INode(parent, row), m_id(id), m_name(ID::CurNameDB->resolveNameFromId(id).data()), m_obj(obj) {}
+
+        QString text() const { return m_name; }
+        QIcon icon() const { return {}; }
+    };
+
+    std::unique_ptr<RootNode> m_root;
+
+    bool m_needsReset = false;
+    void _resetModelData();
+
 public:
     explicit ProjectModel(const QString& path, QObject* parent = Q_NULLPTR);
 
-    bool importGroupData(const QString& groupName, amuse::IntrusiveAudioGroupData&& data);
-    bool extractSamples(ImportMode mode, QWidget* parent);
-    bool saveToFile(QWidget* parent);
+    bool importGroupData(const QString& groupName, const amuse::AudioGroupData& data,
+                         ImportMode mode, UIMessenger& messenger);
+    bool saveToFile(UIMessenger& messenger);
+
+    void ensureModelData();
 
     QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const;
     QModelIndex parent(const QModelIndex& child) const;
     int rowCount(const QModelIndex& parent = QModelIndex()) const;
     int columnCount(const QModelIndex& parent = QModelIndex()) const;
     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
+    Qt::ItemFlags flags(const QModelIndex& index) const;
 
     QString path() const { return m_dir.path(); }
     bool canDelete() const;

Editor/resources/IconADSR.svg

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333332 4.2333335"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.2 2405546, 2018-03-11"
+   sodipodi:docname="IconADSR.svg">
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#393939"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="30.086227"
+     inkscape:cx="7.2902772"
+     inkscape:cy="8.0995259"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="true"
+     units="px"
+     inkscape:window-width="1260"
+     inkscape:window-height="787"
+     inkscape:window-x="267"
+     inkscape:window-y="1022"
+     inkscape:window-maximized="0"
+     showborder="false"
+     objecttolerance="4"
+     gridtolerance="4"
+     guidetolerance="5">
+    <inkscape:grid
+       visible="true"
+       empspacing="1"
+       id="grid4173"
+       type="xygrid" />
+  </sodipodi:namedview>
+  <defs
+     id="defs4" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-292.76665)"
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
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+       style="fill:#ff6600;fill-opacity:1;stroke:none;stroke-width:0.39687499;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:normal"
+       id="rect1235"
+       width="3.7041667"
+       height="3.7041805"
+       x="0.26458335"
+       y="293.03122" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.5291667;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       d="M 0.26458333,296.7354 1.0583334,293.47246 1.5875,294.35415 H 2.9104167 L 3.96875,296.7354"
+       id="path1834"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="ccccc" />
+  </g>
+</svg>

Editor/resources/IconCurve.svg

@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333332 4.2333335"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.2 2405546, 2018-03-11"
+   sodipodi:docname="IconCurve.svg">
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#393939"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="30.086227"
+     inkscape:cx="-2.7199818"
+     inkscape:cy="9.4290379"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="true"
+     units="px"
+     inkscape:window-width="1260"
+     inkscape:window-height="787"
+     inkscape:window-x="267"
+     inkscape:window-y="1022"
+     inkscape:window-maximized="0"
+     showborder="false"
+     objecttolerance="4"
+     gridtolerance="4"
+     guidetolerance="5">
+    <inkscape:grid
+       visible="true"
+       empspacing="1"
+       id="grid4173"
+       type="xygrid" />
+  </sodipodi:namedview>
+  <defs
+     id="defs4" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-292.76665)"
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
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+       id="rect1235"
+       width="3.7041667"
+       height="3.7041805"
+       x="0.26458335"
+       y="293.03122" />
+    <path
+       style="fill:none;stroke:#808080;stroke-width:0.52916667;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:0.52916667, 0.52916666999999995;stroke-opacity:1;stroke-dashoffset:0"
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+       id="path1231"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="ccc" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.5291667;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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+       id="path1233"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cc" />
+  </g>
+</svg>

Editor/resources/IconGroup.svg

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333332 4.2333335"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91+devel+osxmenu r12922"
+   sodipodi:docname="IconSoundGroup.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#393939"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="19.66"
+     inkscape:cx="6.046968"
+     inkscape:cy="6.9530957"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="true"
+     units="px"
+     inkscape:window-width="1260"
+     inkscape:window-height="787"
+     inkscape:window-x="231"
+     inkscape:window-y="82"
+     inkscape:window-maximized="0"
+     showborder="true"
+     objecttolerance="4"
+     gridtolerance="4"
+     guidetolerance="5">
+    <inkscape:grid
+       type="xygrid"
+       id="grid4173"
+       empspacing="1"
+       visible="true" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-292.76665)">
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+       d="m 1.3229167,293.04538 c 0.2645833,0 0.5291666,0.25044 0.5291666,0.51502 l 0,0.26458 1.8488138,0.0102 c 0.3165926,0.002 0.5239173,0.20975 0.5245413,0.52471 l 0.00313,1.57936 c 6.239e-4,0.31495 -0.2079439,0.53411 -0.5245413,0.53411 l -3.17666623,0 C 0.21076252,296.47339 0,296.2566 0,295.94165 c 4.054e-5,-0.82258 0,-2.38125 0,-2.38125 0,-0.26458 0.26458333,-0.51612 0.52916667,-0.51612 z"
+       id="rect4141"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccssssscccc" />
+  </g>
+</svg>

Editor/resources/IconLayers.svg

@@ -14,7 +14,7 @@
    viewBox="0 0 4.2333332 4.2333335"
    id="svg2"
    version="1.1"
-   inkscape:version="0.91+devel+osxmenu r12922"
+   inkscape:version="0.92.2 2405546, 2018-03-11"
    sodipodi:docname="IconLayers.svg">
   <defs
      id="defs4" />
@@ -26,7 +26,7 @@
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
      inkscape:zoom="4.92"
-     inkscape:cx="19.961362"
+     inkscape:cx="-13.575223"
      inkscape:cy="7.1823475"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
@@ -34,8 +34,8 @@
      units="px"
      inkscape:window-width="1260"
      inkscape:window-height="787"
-     inkscape:window-x="131"
-     inkscape:window-y="148"
+     inkscape:window-x="1749"
+     inkscape:window-y="677"
      inkscape:window-maximized="0"
      showborder="false"
      objecttolerance="4"
@@ -55,7 +55,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>

Editor/resources/IconNewADSR.svg

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333332 4.2333335"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.2 2405546, 2018-03-11"
+   sodipodi:docname="IconNewADSR.svg">
+  <sodipodi:namedview
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+     pagecolor="#393939"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="30.086227"
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+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="true"
+     units="px"
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+     inkscape:window-height="787"
+     inkscape:window-x="341"
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Editor/resources/IconNewCurve.svg

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Editor/resources/IconNewGroup.svg

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Editor/resources/IconNewSongGroup.svg

@@ -14,8 +14,8 @@
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+        <dc:title />
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Editor/resources/IconNewSoundGroup.svg

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+       d="m 1.8675862,295.87272 a 0.57456183,0.36088178 0 0 1 -0.5745618,0.36089 0.57456183,0.36088178 0 0 1 -0.57456171,-0.36089 0.57456183,0.36088178 0 0 1 0.57456171,-0.36088 0.57456183,0.36088178 0 0 1 0.5745618,0.36088 z m 1.3298265,-0.001 a 0.57456183,0.36088178 0 0 1 -0.5745619,0.36089 0.57456183,0.36088178 0 0 1 -0.5745618,-0.36089 0.57456183,0.36088178 0 0 1 0.5745618,-0.36088 0.57456183,0.36088178 0 0 1 0.5745619,0.36088 z m -0.253445,-1.78193 0.253445,0.006 v 1.77617 c -0.2177221,0.0701 -0.286996,-0.0173 -0.3755473,-0.1676 l 0.00387,-0.79478 H 1.868454 v 0.95424 c -0.2323614,-0.008 -0.2369279,-0.14254 -0.3755412,-0.22458 v -1.54879 z" />
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 </svg>

Editor/resources/IconSoundGroup.svg

@@ -14,10 +14,8 @@
    viewBox="0 0 4.2333332 4.2333335"
    id="svg2"
    version="1.1"
-   inkscape:version="0.91+devel+osxmenu r12922"
+   inkscape:version="0.92.2 2405546, 2018-03-11"
    sodipodi:docname="IconSoundGroup.svg">
-  <defs
-     id="defs4" />
   <sodipodi:namedview
      id="base"
      pagecolor="#393939"
@@ -25,28 +23,30 @@
      borderopacity="1.0"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:zoom="19.66"
-     inkscape:cx="6.046968"
-     inkscape:cy="6.9530957"
+     inkscape:zoom="34.25"
+     inkscape:cx="8.0808195"
+     inkscape:cy="8.452632"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="true"
      units="px"
-     inkscape:window-width="1260"
+     inkscape:window-width="1258"
      inkscape:window-height="787"
-     inkscape:window-x="231"
-     inkscape:window-y="82"
+     inkscape:window-x="1970"
+     inkscape:window-y="1150"
      inkscape:window-maximized="0"
-     showborder="true"
+     showborder="false"
      objecttolerance="4"
      gridtolerance="4"
      guidetolerance="5">
     <inkscape:grid
-       type="xygrid"
-       id="grid4173"
+       visible="true"
        empspacing="1"
-       visible="true" />
+       id="grid4173"
+       type="xygrid" />
   </sodipodi:namedview>
+  <defs
+     id="defs4" />
   <metadata
      id="metadata7">
     <rdf:RDF>
@@ -60,15 +60,21 @@
     </rdf:RDF>
   </metadata>
   <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
+     transform="translate(0,-292.76665)"
      id="layer1"
-     transform="translate(0,-292.76665)">
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
     <path
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-       id="rect4141"
+       sodipodi:nodetypes="cccssssscccc"
        inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cccssssscccc" />
+       id="rect4141"
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+       style="opacity:1;fill:#04e2ff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1.67643285;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
+       id="path1184"
+       title="sin(x*4*pi)*sin(x*pi)"
+       d="m 0.52916698,295.1479 c 0.11759258,-1.5e-4 0.23518516,-0.18652 0.35277775,-0.31191 0.11759258,-0.1254 0.23518517,-0.1236 0.35277777,0.10832 0.1175926,0.23193 0.2351851,0.66463 0.3527777,0.89812 0.1175926,0.23349 0.2351852,0.20457 0.3527778,-0.10832 0.1175925,-0.3129 0.2351851,-0.85907 0.3527777,-1.17242 0.1175926,-0.31334 0.2351852,-0.3414 0.3527777,-0.10832 0.1175926,0.23308 0.2351852,0.66584 0.3527778,0.89812 0.1175926,0.23228 0.2351852,0.23355 0.3527777,0.10832 0.1175926,-0.12522 0.2351852,-0.31176 0.3527778,-0.31191"
+       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.396875;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linecap:round;paint-order:normal"
+       inkscape:connector-curvature="0" />
   </g>
 </svg>

Editor/resources/resources.qrc

@@ -13,6 +13,12 @@
         <file>IconSongGroup.svg</file>
         <file>IconSoundGroup.svg</file>
         <file>IconSoundMacro.svg</file>
+        <file>IconGroup.svg</file>
+        <file>IconNewGroup.svg</file>
+        <file>IconADSR.svg</file>
+        <file>IconNewADSR.svg</file>
+        <file>IconCurve.svg</file>
+        <file>IconNewCurve.svg</file>
     </qresource>
     <qresource prefix="/bg">
         <file>FaceGrey.svg</file>

include/amuse/AudioGroup.hpp

@@ -29,6 +29,48 @@ public:
     const AudioGroupProject& getProj() const { return m_proj; }
     const AudioGroupPool& getPool() const { return m_pool; }
     const AudioGroupSampleDirectory& getSdir() const { return m_sdir; }
+    AudioGroupProject& getProj() { return m_proj; }
+    AudioGroupPool& getPool() { return m_pool; }
+    AudioGroupSampleDirectory& getSdir() { return m_sdir; }
+};
+
+class AudioGroupDatabase : public AudioGroup
+{
+    amuse::NameDB m_soundMacroDb;
+    amuse::NameDB m_sampleDb;
+    amuse::NameDB m_tableDb;
+    amuse::NameDB m_keymapDb;
+    amuse::NameDB m_layersDb;
+
+public:
+    explicit AudioGroupDatabase(const AudioGroupData& data)
+    : AudioGroup(data) {}
+    explicit AudioGroupDatabase(SystemStringView groupPath)
+    : AudioGroup(groupPath) {}
+
+    void setIdDatabases()
+    {
+        amuse::SoundMacroId::CurNameDB = &m_soundMacroDb;
+        amuse::SampleId::CurNameDB = &m_sampleDb;
+        amuse::TableId::CurNameDB = &m_tableDb;
+        amuse::KeymapId::CurNameDB = &m_keymapDb;
+        amuse::LayersId::CurNameDB = &m_layersDb;
+    }
+};
+
+class ProjectDatabase
+{
+    amuse::NameDB m_songDb;
+    amuse::NameDB m_sfxDb;
+    amuse::NameDB m_groupDb;
+
+public:
+    void setIdDatabases()
+    {
+        amuse::SongId::CurNameDB = &m_songDb;
+        amuse::SFXId::CurNameDB = &m_sfxDb;
+        amuse::GroupId::CurNameDB = &m_groupDb;
+    }
 };
 }
 

include/amuse/AudioGroupPool.hpp

@@ -664,7 +664,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -676,7 +676,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -688,7 +688,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -700,7 +700,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -712,7 +712,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -724,7 +724,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -736,7 +736,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -748,7 +748,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -760,7 +760,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -772,7 +772,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -784,7 +784,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -796,7 +796,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -808,7 +808,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -820,7 +820,7 @@ struct SoundMacro
         AT_DECL_DNAV
         Value<atUint8> midiControl;
         Value<atUint16> scalingPercentage;
-        Value<bool> combine;
+        Value<atInt8> combine;
         Value<bool> isVar;
         Value<atUint8> fineScaling;
         bool Do(SoundMacroState& st, Voice& vox) const;
@@ -1156,6 +1156,15 @@ public:
     static AudioGroupPool CreateAudioGroupPool(const AudioGroupData& data);
     static AudioGroupPool CreateAudioGroupPool(SystemStringView groupPath);
 
+    const std::unordered_map<SoundMacroId, SoundMacro>& soundMacros() const { return m_soundMacros; }
+    const std::unordered_map<TableId, std::unique_ptr<ITable>>& tables() const { return m_tables; }
+    const std::unordered_map<KeymapId, Keymap>& keymaps() const { return m_keymaps; }
+    const std::unordered_map<LayersId, std::vector<LayerMapping>>& layers() const { return m_layers; }
+    std::unordered_map<SoundMacroId, SoundMacro>& soundMacros() { return m_soundMacros; }
+    std::unordered_map<TableId, std::unique_ptr<ITable>>& tables() { return m_tables; }
+    std::unordered_map<KeymapId, Keymap>& keymaps() { return m_keymaps; }
+    std::unordered_map<LayersId, std::vector<LayerMapping>>& layers() { return m_layers; }
+
     const SoundMacro* soundMacro(ObjectId id) const;
     const Keymap* keymap(ObjectId id) const;
     const std::vector<LayerMapping>* layer(ObjectId id) const;
@@ -1164,6 +1173,11 @@ public:
     const Curve* tableAsCurves(ObjectId id) const;
 
     bool toYAML(SystemStringView groupPath) const;
+
+    AudioGroupPool(const AudioGroupPool&) = delete;
+    AudioGroupPool& operator=(const AudioGroupPool&) = delete;
+    AudioGroupPool(AudioGroupPool&&) = default;
+    AudioGroupPool& operator=(AudioGroupPool&&) = default;
 };
 }
 

include/amuse/AudioGroupProject.hpp

@@ -25,7 +25,7 @@ GroupHeader : BigDNA
 {
     AT_DECL_DNA
     Value<atUint32, DNAEn> groupEndOff;
-    Value<atUint16, DNAEn> groupId;
+    GroupIdDNA<DNAEn> groupId;
     Value<GroupType, DNAEn> type;
     Value<atUint32, DNAEn> soundMacroIdsOff;
     Value<atUint32, DNAEn> samplIdsOff;
@@ -180,8 +180,8 @@ struct SFXGroupIndex : AudioGroupIndex
 /** Collection of SongGroup and SFXGroup indexes */
 class AudioGroupProject
 {
-    std::unordered_map<int, SongGroupIndex> m_songGroups;
-    std::unordered_map<int, SFXGroupIndex> m_sfxGroups;
+    std::unordered_map<GroupId, SongGroupIndex> m_songGroups;
+    std::unordered_map<GroupId, SFXGroupIndex> m_sfxGroups;
 
     AudioGroupProject() = default;
     AudioGroupProject(athena::io::IStreamReader& r, GCNDataTag);
@@ -199,10 +199,17 @@ public:
     const SongGroupIndex* getSongGroupIndex(int groupId) const;
     const SFXGroupIndex* getSFXGroupIndex(int groupId) const;
 
-    const std::unordered_map<int, SongGroupIndex>& songGroups() const { return m_songGroups; }
-    const std::unordered_map<int, SFXGroupIndex>& sfxGroups() const { return m_sfxGroups; }
+    const std::unordered_map<GroupId, SongGroupIndex>& songGroups() const { return m_songGroups; }
+    const std::unordered_map<GroupId, SFXGroupIndex>& sfxGroups() const { return m_sfxGroups; }
+    std::unordered_map<GroupId, SongGroupIndex>& songGroups() { return m_songGroups; }
+    std::unordered_map<GroupId, SFXGroupIndex>& sfxGroups() { return m_sfxGroups; }
 
     bool toYAML(SystemStringView groupPath) const;
+
+    AudioGroupProject(const AudioGroupProject&) = delete;
+    AudioGroupProject& operator=(const AudioGroupProject&) = delete;
+    AudioGroupProject(AudioGroupProject&&) = default;
+    AudioGroupProject& operator=(AudioGroupProject&&) = default;
 };
 }
 

include/amuse/AudioGroupSampleDirectory.hpp

@@ -268,6 +268,11 @@ public:
     void extractAllWAV(amuse::SystemStringView destDir, const unsigned char* samp) const;
     void extractCompressed(SampleId id, amuse::SystemStringView destDir, const unsigned char* samp) const;
     void extractAllCompressed(amuse::SystemStringView destDir, const unsigned char* samp) const;
+
+    AudioGroupSampleDirectory(const AudioGroupSampleDirectory&) = delete;
+    AudioGroupSampleDirectory& operator=(const AudioGroupSampleDirectory&) = delete;
+    AudioGroupSampleDirectory(AudioGroupSampleDirectory&&) = default;
+    AudioGroupSampleDirectory& operator=(AudioGroupSampleDirectory&&) = default;
 };
 }
 

include/amuse/Common.hpp

@@ -86,6 +86,7 @@ DECL_ID_TYPE(KeymapId)
 DECL_ID_TYPE(LayersId)
 DECL_ID_TYPE(SongId)
 DECL_ID_TYPE(SFXId)
+DECL_ID_TYPE(GroupId)
 
 /* MusyX has object polymorphism between Keymaps and Layers when
  * referenced by a song group's page object. When the upper bit is set,
@@ -417,12 +418,26 @@ struct PCDataTag
 {
 };
 
+template <class T>
+static std::vector<std::pair<typename T::key_type,
+    std::reference_wrapper<typename T::mapped_type>>> SortUnorderedMap(T& um)
+{
+    std::vector<std::pair<typename T::key_type, std::reference_wrapper<typename T::mapped_type>>> ret;
+    ret.reserve(um.size());
+    for (auto& p : um)
+        ret.emplace_back(p.first, p.second);
+    std::sort(ret.begin(), ret.end(), [](const auto& a, const auto& b) { return a.first < b.first; });
+    return ret;
+}
+
 template <class T>
 static std::vector<std::pair<typename T::key_type,
     std::reference_wrapper<const typename T::mapped_type>>> SortUnorderedMap(const T& um)
 {
-    std::vector<std::pair<typename T::key_type,
-        std::reference_wrapper<const typename T::mapped_type>>> ret(um.cbegin(), um.cend());
+    std::vector<std::pair<typename T::key_type, std::reference_wrapper<const typename T::mapped_type>>> ret;
+    ret.reserve(um.size());
+    for (const auto& p : um)
+        ret.emplace_back(p.first, p.second);
     std::sort(ret.begin(), ret.end(), [](const auto& a, const auto& b) { return a.first < b.first; });
     return ret;
 }
@@ -444,6 +459,7 @@ DECL_ID_HASH(KeymapId)
 DECL_ID_HASH(LayersId)
 DECL_ID_HASH(SongId)
 DECL_ID_HASH(SFXId)
+DECL_ID_HASH(GroupId)
 }
 
 namespace amuse
@@ -458,6 +474,7 @@ struct NameDB
         Layer,
         Song,
         SFX,
+        Group,
         Sample
     };
 

lib/AudioGroupProject.cpp

@@ -210,6 +210,15 @@ AudioGroupProject AudioGroupProject::CreateAudioGroupProject(const AudioGroupDat
     }
 }
 
+std::string ParseStringSlashId(const std::string& str, uint16_t& idOut)
+{
+    size_t slashPos = str.find('/');
+    if (slashPos == std::string::npos)
+        return {};
+    idOut = uint16_t(strtoul(str.data() + slashPos + 1, nullptr, 0));
+    return {str.begin(), str.begin() + slashPos};
+}
+
 AudioGroupProject AudioGroupProject::CreateAudioGroupProject(SystemStringView groupPath)
 {
     AudioGroupProject ret;
@@ -222,15 +231,20 @@ AudioGroupProject AudioGroupProject::CreateAudioGroupProject(SystemStringView gr
         athena::io::YAMLDocReader r;
         if (r.parse(&fi) && r.ValidateClassType("amuse::Project"))
         {
-            size_t songGroupCount;
-            if (auto __v = r.enterSubVector("songGroups", songGroupCount))
+            if (auto __v = r.enterSubRecord("songGroups"))
             {
-                ret.m_songGroups.reserve(songGroupCount);
-                for (int g = 0; g < songGroupCount; ++g)
+                ret.m_songGroups.reserve(r.getCurNode()->m_mapChildren.size());
+                for (const auto& grp : r.getCurNode()->m_mapChildren)
                 {
-                    if (auto __r = r.enterSubRecord(nullptr))
+                    if (auto __r = r.enterSubRecord(grp.first.c_str()))
                     {
-                        SongGroupIndex& idx = ret.m_songGroups[g];
+                        uint16_t groupId;
+                        std::string groupName = ParseStringSlashId(grp.first, groupId);
+                        if (groupName.empty() || groupId == 0xffff)
+                            continue;
+                        GroupId::CurNameDB->registerPair(groupName, groupId);
+
+                        SongGroupIndex& idx = ret.m_songGroups[groupId];
                         if (auto __v2 = r.enterSubRecord("normPages"))
                         {
                             idx.m_normPages.reserve(r.getCurNode()->m_mapChildren.size());
@@ -253,8 +267,12 @@ AudioGroupProject AudioGroupProject::CreateAudioGroupProject(SystemStringView gr
                                 size_t chanCount;
                                 if (auto __v3 = r.enterSubVector(song.first.c_str(), chanCount))
                                 {
-                                    ObjectId songId = SongId::CurNameDB->generateId(NameDB::Type::Song);
-                                    SongId::CurNameDB->registerPair(song.first, songId);
+                                    uint16_t songId;
+                                    std::string songName = ParseStringSlashId(song.first, songId);
+                                    if (songName.empty() || songId == 0xffff)
+                                        continue;
+                                    SongId::CurNameDB->registerPair(songName, songId);
+
                                     std::array<SongGroupIndex::MIDISetup, 16>& setup = idx.m_midiSetups[songId];
                                     for (int i = 0; i < 16 && i < chanCount; ++i)
                                         if (auto __r2 = r.enterSubRecord(nullptr))
@@ -266,20 +284,28 @@ AudioGroupProject AudioGroupProject::CreateAudioGroupProject(SystemStringView gr
                 }
             }
 
-            size_t sfxGroupCount;
-            if (auto __v = r.enterSubVector("sfxGroups", sfxGroupCount))
+            if (auto __v = r.enterSubRecord("sfxGroups"))
             {
-                ret.m_sfxGroups.reserve(sfxGroupCount);
-                for (int g = 0; g < sfxGroupCount; ++g)
+                ret.m_sfxGroups.reserve(r.getCurNode()->m_mapChildren.size());
+                for (const auto& grp : r.getCurNode()->m_mapChildren)
                 {
                     if (auto __r = r.enterSubRecord(nullptr))
                     {
-                        SFXGroupIndex& idx = ret.m_sfxGroups[g];
+                        uint16_t groupId;
+                        std::string groupName = ParseStringSlashId(grp.first, groupId);
+                        if (groupName.empty() || groupId == 0xffff)
+                            continue;
+                        GroupId::CurNameDB->registerPair(groupName, groupId);
+
+                        SFXGroupIndex& idx = ret.m_sfxGroups[groupId];
                         for (const auto& sfx : r.getCurNode()->m_mapChildren)
                             if (auto __r2 = r.enterSubRecord(sfx.first.c_str()))
                             {
-                                ObjectId sfxId = SFXId::CurNameDB->generateId(NameDB::Type::SFX);
-                                SFXId::CurNameDB->registerPair(sfx.first, sfxId);
+                                uint16_t sfxId;
+                                std::string sfxName = ParseStringSlashId(sfx.first, sfxId);
+                                if (sfxName.empty() || sfxId == 0xffff)
+                                    continue;
+                                SFXId::CurNameDB->registerPair(sfxName, sfxId);
                                 idx.m_sfxEntries[sfxId].read(r);
                             }
                     }
@@ -321,6 +347,8 @@ void AudioGroupProject::BootstrapObjectIDs(athena::io::IStreamReader& r, GCNData
         GroupHeader<athena::Big> header;
         header.read(r);
 
+        GroupId::CurNameDB->registerPair(NameDB::generateName(header.groupId, NameDB::Type::Group), header.groupId);
+
         /* Sound Macros */
         r.seek(header.soundMacroIdsOff, athena::Begin);
         while (!AtEnd16(r))
@@ -386,6 +414,8 @@ void AudioGroupProject::BootstrapObjectIDs(athena::io::IStreamReader& r, bool ab
         GroupHeader<DNAE> header;
         header.read(r);
 
+        GroupId::CurNameDB->registerPair(NameDB::generateName(header.groupId, NameDB::Type::Group), header.groupId);
+
         /* Sound Macros */
         r.seek(subDataOff + header.soundMacroIdsOff, athena::Begin);
         while (!AtEnd16(r))
@@ -501,11 +531,13 @@ bool AudioGroupProject::toYAML(SystemStringView groupPath) const
 
     if (!m_songGroups.empty())
     {
-        if (auto __v = w.enterSubVector("songGroups"))
+        if (auto __v = w.enterSubRecord("songGroups"))
         {
             for (const auto& p : SortUnorderedMap(m_songGroups))
             {
-                if (auto __r = w.enterSubRecord(nullptr))
+                char groupString[64];
+                snprintf(groupString, 64, "%s/0x%04X", GroupId::CurNameDB->resolveNameFromId(p.first).data(), int(p.first.id));
+                if (auto __r = w.enterSubRecord(groupString))
                 {
                     if (!p.second.get().m_normPages.empty())
                     {
@@ -545,7 +577,9 @@ bool AudioGroupProject::toYAML(SystemStringView groupPath) const
                         {
                             for (const auto& song : SortUnorderedMap(p.second.get().m_midiSetups))
                             {
-                                if (auto __v3 = w.enterSubVector(SongId::CurNameDB->resolveNameFromId(song.first).data()))
+                                char songString[64];
+                                snprintf(songString, 64, "%s/0x%04X", SongId::CurNameDB->resolveNameFromId(song.first).data(), int(song.first.id));
+                                if (auto __v3 = w.enterSubVector(songString))
                                     for (int i = 0; i < 16; ++i)
                                         if (auto __r2 = w.enterSubRecord(nullptr))
                                         {
@@ -562,15 +596,19 @@ bool AudioGroupProject::toYAML(SystemStringView groupPath) const
 
     if (!m_sfxGroups.empty())
     {
-        if (auto __v = w.enterSubVector("sfxGroups"))
+        if (auto __v = w.enterSubRecord("sfxGroups"))
         {
             for (const auto& p : SortUnorderedMap(m_sfxGroups))
             {
-                if (auto __r = w.enterSubRecord(nullptr))
+                char groupString[64];
+                snprintf(groupString, 64, "%s/0x%04X", GroupId::CurNameDB->resolveNameFromId(p.first).data(), int(p.first.id));
+                if (auto __r = w.enterSubRecord(groupString))
                 {
                     for (const auto& sfx : SortUnorderedMap(p.second.get().m_sfxEntries))
                     {
-                        if (auto __r2 = w.enterSubRecord(SFXId::CurNameDB->resolveNameFromId(sfx.first).data()))
+                        char sfxString[64];
+                        snprintf(sfxString, 64, "%s/0x%04X", SFXId::CurNameDB->resolveNameFromId(sfx.first).data(), int(sfx.first.id));
+                        if (auto __r2 = w.enterSubRecord(sfxString))
                         {
                             w.setStyle(athena::io::YAMLNodeStyle::Flow);
                             sfx.second.get().write(w);

lib/AudioGroupSampleDirectory.cpp

@@ -146,11 +146,23 @@ static uint32_t DSPNibbleToSample(uint32_t nibble)
 
 void AudioGroupSampleDirectory::Entry::loadLooseData(SystemStringView basePath)
 {
-    Sstat theStat;
-    SystemString filePath = SystemString(basePath) + _S(".dsp");
-    if (!Stat(filePath.c_str(), &theStat) && (!m_looseData || theStat.st_mtime > m_looseModTime))
+    SystemString wavPath = SystemString(basePath) + _S(".wav");
+    SystemString dspPath = SystemString(basePath) + _S(".dsp");
+    Sstat wavStat, dspStat;
+    bool wavValid = !Stat(wavPath.c_str(), &wavStat) && S_ISREG(wavStat.st_mode);
+    bool dspValid = !Stat(dspPath.c_str(), &dspStat) && S_ISREG(dspStat.st_mode);
+
+    if (wavValid && dspValid)
     {
-        athena::io::FileReader r(filePath);
+        if (wavStat.st_mtime > dspStat.st_mtime)
+            dspValid = false;
+        else
+            wavValid = false;
+    }
+
+    if (dspValid && (!m_looseData || dspStat.st_mtime > m_looseModTime))
+    {
+        athena::io::FileReader r(dspPath);
         if (!r.hasError())
         {
             DSPADPCMHeader header;
@@ -175,13 +187,14 @@ void AudioGroupSampleDirectory::Entry::loadLooseData(SystemStringView basePath)
             m_looseData.reset(new uint8_t[dataLen]);
             r.readUBytesToBuf(m_looseData.get(), dataLen);
 
-            m_looseModTime = theStat.st_mtime;
+            m_looseModTime = dspStat.st_mtime;
             return;
         }
     }
-    if (!Stat(filePath.c_str(), &theStat) && (!m_looseData || theStat.st_mtime > m_looseModTime))
+
+    if (wavValid && (!m_looseData || wavStat.st_mtime > m_looseModTime))
     {
-        athena::io::FileReader r(filePath);
+        athena::io::FileReader r(wavPath);
         if (!r.hasError())
         {
             atUint32 riffMagic = r.readUint32Little();
@@ -216,7 +229,6 @@ void AudioGroupSampleDirectory::Entry::loadLooseData(SystemStringView basePath)
                         m_loopStartSample = loop.start;
                         m_loopLengthSamples = loop.end - loop.start + 1;
                     }
-
                 }
                 else if (chunkMagic == SBIG('data'))
                 {
@@ -227,7 +239,7 @@ void AudioGroupSampleDirectory::Entry::loadLooseData(SystemStringView basePath)
                 r.seek(startPos + chunkSize, athena::Begin);
             }
 
-            m_looseModTime = theStat.st_mtime;
+            m_looseModTime = wavStat.st_mtime;
             return;
         }
     }

lib/Common.cpp

@@ -96,6 +96,7 @@ DEFINE_ID_TYPE(KeymapId, "keymap")
 DEFINE_ID_TYPE(LayersId, "layers")
 DEFINE_ID_TYPE(SongId, "song")
 DEFINE_ID_TYPE(SFXId, "sfx")
+DEFINE_ID_TYPE(GroupId, "group")
 
 template<> template<>
 void PageObjectIdDNA<athena::Little>::Enumerate<BigDNA::Read>(athena::io::IStreamReader& reader)
@@ -225,6 +226,9 @@ std::string NameDB::generateName(ObjectId id, Type tp)
     case Type::SFX:
         snprintf(name, 32, "sfx%04X", id.id);
         break;
+    case Type::Group:
+        snprintf(name, 32, "group%04X", id.id);
+        break;
     case Type::Sample:
         snprintf(name, 32, "sample%04X", id.id);
         break;

lib/Voice.cpp

@@ -236,8 +236,8 @@ void Voice::_procSamplePre(int16_t& samp)
         float start = m_envelopeStart;
         float end = m_envelopeEnd;
         float t = clamp(0.f, float(m_envelopeTime / m_envelopeDur), 1.f);
-        if (m_envelopeCurve)
-            t = m_envelopeCurve->data.at(t * 127.f) / 127.f;
+        if (m_envelopeCurve && m_envelopeCurve->data.size() >= 128)
+            t = m_envelopeCurve->data[t * 127.f] / 127.f;
         m_curVol = clamp(0.f, (start * (1.0f - t)) + (end * t), 1.f);
 
         // printf("%d %f\n", m_vid, m_curVol);