Instance model (or at least something like it)

data/instancebase.cpp

@@ -16,6 +16,7 @@
 #include "instancebase.h"
 
 #include <QFileInfo>
+#include <QDir>
 
 #include "../util/pathutils.h"
 
@@ -23,10 +24,27 @@ InstanceBase::InstanceBase(QString dir, QObject *parent) :
 	QObject(parent), 
 	rootDir(dir)
 {
-	QFileInfo cfgFile;
+	QFileInfo cfgFile(PathCombine(rootDir, "instance.cfg"));
 	
 	if (cfgFile.exists())
-		config.loadFile(PathCombine(rootDir, "instance.cfg"));
+	{
+		if(!config.loadFile(cfgFile.absoluteFilePath()))
+		{
+			QString debugmsg("Can't load instance config file for instance ");
+			debugmsg+= getInstID();
+			qDebug(debugmsg.toLocal8Bit());
+		}
+	}
+	else
+	{
+		QString debugmsg("Can't find instance config file for instance ");
+		debugmsg+= getInstID();
+		debugmsg += " : ";
+		debugmsg += 
+		debugmsg+=" ... is this an instance even?";
+		qDebug(debugmsg.toLocal8Bit());
+	}
+	currentGroup = nullptr;
 }
 
 QString InstanceBase::getRootDir() const
@@ -47,3 +65,45 @@ void InstanceBase::setInstName(QString name)
 {
 	config.set("name", name);
 }
+
+QString InstanceBase::getInstID() const
+{
+	return QDir(rootDir).dirName();
+}
+
+InstanceModelItem* InstanceBase::getParent() const
+{
+	return currentGroup;
+}
+
+QVariant InstanceBase::data ( int role ) const
+{
+	switch(role)
+	{
+		case Qt::DisplayRole:
+			return getInstName();
+		default:
+			return QVariant();
+	}
+}
+int InstanceBase::getRow() const
+{
+	return currentGroup->getIndexOf((InstanceBase*)this);
+}
+
+InstanceModelItem* InstanceBase::getChild ( int index ) const
+{
+	return nullptr;
+}
+InstanceModel* InstanceBase::getModel() const
+{
+	return currentGroup->getModel();
+}
+IMI_type InstanceBase::getModelItemType() const
+{
+	return IMI_Instance;
+}
+int InstanceBase::numChildren() const
+{
+	return 0;
+}