added open file ability from the old project to Qt,

texture seams not to open,
texture display does not work

MeshViewerQt/Source/MshFile.cpp

@@ -10,14 +10,21 @@
 // public constructor/destructor
 
 MshFile::MshFile(const char * path)
-	: m_vModels(new std::vector<Model*>)
+	: FileInterface(path)
 {
-	//open file
-	m_fsMesh.open(path, std::ios::in | std::ios::binary);
+	import();
+}
 
-	if (!m_fsMesh.is_open())
-		throw std::invalid_argument(std::string("file not found: ") += path);
+MshFile::~MshFile()
+{
+}
 
+
+/////////////////////////////////////////////////////////////////////////
+// private functions
+
+void MshFile::import()
+{
 	// go to file size information
 	m_fsMesh.seekg(4);
 
@@ -57,20 +64,8 @@ MshFile::MshFile(const char * path)
 		tmp_mainChunks.pop_front();
 		delete cur;
 	}
-
-	// close file
-	m_fsMesh.close();
 }
 
-MshFile::~MshFile()
-{
-	m_vTextureNames.clear();
-}
-
-
-/////////////////////////////////////////////////////////////////////////
-// private functions
-
 void MshFile::loadChunks(std::list<ChunkHeader*>& destination, std::streampos start, const std::uint32_t length)
 {
 	// jump to first chunk
@@ -572,22 +567,3 @@ void MshFile::readUV(Segment * dataDestination, std::streampos position)
 	for (unsigned int i = 0; i < tmp_size * 2; i++)
 		m_fsMesh.read(F2V(dataDestination->uv[i]), sizeof(float));
 }
-
-
-/////////////////////////////////////////////////////////////////////////
-// public getter
-
-std::vector<Model*>* MshFile::getModels() const
-{
-	return m_vModels;
-}
-
-std::vector<std::string> MshFile::getTextureNames() const
-{
-	return m_vTextureNames;
-}
-
-BoundingBox MshFile::getBoundingBox() const
-{
-	return m_sceneBbox;
-}