Replaced tabs with spaces.

src/osgPlugins/dxf/dxfFile.cpp

@@ -22,52 +22,52 @@
 
 using namespace std;
 
-bool	
+bool    
 dxfFile::parseFile()
 {
-	if (_fileName == "") return false;
-	_reader = new dxfReader;
-	
-	if (_reader->openFile(_fileName)) {
-		codeValue cv;
-		while(_reader->nextGroupCode(cv)) {
-			short result = assign(cv);
-			if (result < 0)
-				return false;
-			else if (result == 0) {
-				return true;
-			}
-		}
-		// we did not reach 0 EOF
-		return false;
-	} else {
-		return false;
-	}
+    if (_fileName == "") return false;
+    _reader = new dxfReader;
+    
+    if (_reader->openFile(_fileName)) {
+        codeValue cv;
+        while(_reader->nextGroupCode(cv)) {
+            short result = assign(cv);
+            if (result < 0)
+                return false;
+            else if (result == 0) {
+                return true;
+            }
+        }
+        // we did not reach 0 EOF
+        return false;
+    } else {
+        return false;
+    }
 }
 
 osg::Group* 
 dxfFile::dxf2osg() 
 {
-	if (!_entities) return NULL;
-	if (!_tables) { // a dxfTable is needed to create undefined layers
-		_tables = new dxfTables;
-	}
-	osg::ref_ptr<dxfLayerTable> layerTable = _tables->getOrCreateLayerTable();
-	// to do: should be more general and pass a pointer to ourselves
-	// which in turn should be able to feed any information
-	// the scene might need
-	_scene = new scene(layerTable.get());
-	_entities->drawScene(_scene.get());
-	osg::Group* g = _scene->scene2osg();
-	return g;
+    if (!_entities) return NULL;
+    if (!_tables) { // a dxfTable is needed to create undefined layers
+        _tables = new dxfTables;
+    }
+    osg::ref_ptr<dxfLayerTable> layerTable = _tables->getOrCreateLayerTable();
+    // to do: should be more general and pass a pointer to ourselves
+    // which in turn should be able to feed any information
+    // the scene might need
+    _scene = new scene(layerTable.get());
+    _entities->drawScene(_scene.get());
+    osg::Group* g = _scene->scene2osg();
+    return g;
 }
 
-dxfBlock*	
+dxfBlock*    
 dxfFile::findBlock(std::string name)
 {
-	if (_blocks.get())
-		return _blocks->findBlock(name);
-	return NULL;
+    if (_blocks.get())
+        return _blocks->findBlock(name);
+    return NULL;
 }
 
 /// not used. if you want to know what a header variable
@@ -76,45 +76,45 @@ dxfFile::findBlock(std::string name)
 VariableList 
 dxfFile::getVariable(std::string var)
 {
-	return _header->getVariable(var);
+    return _header->getVariable(var);
 }
 
 /// parse the dxf sections
 short 
 dxfFile::assign(codeValue& cv)
 {
-	std::string s = cv._string;
-	if (cv._groupCode == 0 && s == std::string("ENDSEC")) {
-		_isNewSection = false;
-		_current = _unknown.get();
-	} else if (cv._groupCode == 0 && s == std::string("SECTION")) {
-		_isNewSection = true;
-	} else if (cv._groupCode == 0 && s == std::string("EOF")) {
-		return 0;
-	} else if (cv._groupCode == 2 && _isNewSection) {
-		_isNewSection = false;
-//		std::cout << "Reading section " << s << std::endl;
-		if (s =="HEADER") {
-			_header = new dxfHeader;
-			_current = _header.get();
-		} else if (s =="TABLES") {
-			_tables = new dxfTables;
-			_current = _tables.get();
-		} else if (s =="BLOCKS") {
-			_blocks = new dxfBlocks;
-			_current = _blocks.get();
-		} else if (s =="ENTITIES") {
-			_entities = new dxfEntities;
-			_current = _entities.get();
-		} else {
-			_current = _unknown.get();
-		}
-	} else if (_isNewSection) {
-		// problem. a 0/SECTION should be followed by a 2/SECTION_NAME
-		std::cout << "No groupcode for changing section " << cv._groupCode << " value: " << s << std::endl;
-		return -1;
-	} else if (_current.get()) {
-		_current->assign(this, cv);
-	}
-	return 1;
+    std::string s = cv._string;
+    if (cv._groupCode == 0 && s == std::string("ENDSEC")) {
+        _isNewSection = false;
+        _current = _unknown.get();
+    } else if (cv._groupCode == 0 && s == std::string("SECTION")) {
+        _isNewSection = true;
+    } else if (cv._groupCode == 0 && s == std::string("EOF")) {
+        return 0;
+    } else if (cv._groupCode == 2 && _isNewSection) {
+        _isNewSection = false;
+//        std::cout << "Reading section " << s << std::endl;
+        if (s =="HEADER") {
+            _header = new dxfHeader;
+            _current = _header.get();
+        } else if (s =="TABLES") {
+            _tables = new dxfTables;
+            _current = _tables.get();
+        } else if (s =="BLOCKS") {
+            _blocks = new dxfBlocks;
+            _current = _blocks.get();
+        } else if (s =="ENTITIES") {
+            _entities = new dxfEntities;
+            _current = _entities.get();
+        } else {
+            _current = _unknown.get();
+        }
+    } else if (_isNewSection) {
+        // problem. a 0/SECTION should be followed by a 2/SECTION_NAME
+        std::cout << "No groupcode for changing section " << cv._groupCode << " value: " << s << std::endl;
+        return -1;
+    } else if (_current.get()) {
+        _current->assign(this, cv);
+    }
+    return 1;
 }