Read and write barcodes in glabels project files.

glabels/BarcodeBackends.cpp

@@ -98,6 +98,20 @@ namespace glabels
 	}
 
 
+	const BarcodeStyle& BarcodeBackends::style( const QString& backendId, const QString& StyleId )
+	{
+		foreach ( const BarcodeStyle& bcStyle, mStyleList )
+		{
+			if ( (bcStyle.backendId() == backendId) && (bcStyle.id() == StyleId) )
+			{
+				return bcStyle;
+			}
+		}
+
+		return defaultStyle();
+	}
+
+
 	void BarcodeBackends::registerBackend( QString& id, QString& name)
 	{
 		mBackendNameList.append( name );

glabels/BarcodeBackends.h

@@ -56,6 +56,7 @@ namespace glabels
 	public:
 		static const QList<BarcodeStyle>& styleList();
 		static const BarcodeStyle& defaultStyle();
+		static const BarcodeStyle& style( const QString& backendId, const QString& StyleId );
 
 
 		/////////////////////////////////

glabels/LabelModelBarcodeObject.cpp

@@ -72,6 +72,8 @@ namespace glabels
 		mBcData         = "";
 		mBcColorNode    = ColorNode( Qt::black );
 
+		mEditorBarcode = nullptr;
+
 		update(); // Initialize cached editor layouts
 	}
 

glabels/XmlLabelCreator.cpp

@@ -23,7 +23,7 @@
 #include "EnumUtil.h"
 #include "LabelModel.h"
 #include "LabelModelObject.h"
-//#include "LabelModelBarcodeObject.h"
+#include "LabelModelBarcodeObject.h"
 #include "LabelModelBoxObject.h"
 #include "LabelModelEllipseObject.h"
 #include "LabelModelLineObject.h"
@@ -147,11 +147,14 @@ namespace glabels
 			{
 				createObjectImageNode( node, imageObject );
 			}
+			else if ( LabelModelBarcodeObject* barcodeObject = dynamic_cast<LabelModelBarcodeObject*>(object) )
+			{
+				createObjectBarcodeNode( node, barcodeObject );
+			}
 			else if ( LabelModelTextObject* textObject = dynamic_cast<LabelModelTextObject*>(object) )
 			{
 				createObjectTextNode( node, textObject );
 			}
-			// TODO: other object types
 			else
 			{
 				Q_ASSERT_X( false, "XmlLabelCreator::createObjectsNode", "Invalid object type." );
@@ -273,7 +276,33 @@ namespace glabels
 	void
 	XmlLabelCreator::createObjectBarcodeNode( QDomElement &parent, const LabelModelBarcodeObject* object )
 	{
-		// TODO
+		QDomDocument doc = parent.ownerDocument();
+		QDomElement node = doc.createElement( "Object-barcode" );
+		parent.appendChild( node );
+
+		/* position attrs */
+		createPositionAttrs( node, object );
+
+		/* size attrs */
+		createSizeAttrs( node, object );
+
+		/* barcode attrs */
+		XmlUtil::setStringAttr( node, "backend", object->bcStyle().backendId() );
+		XmlUtil::setStringAttr( node, "style", object->bcStyle().id() );
+		XmlUtil::setBoolAttr( node, "text", object->bcTextFlag() );
+		XmlUtil::setBoolAttr( node, "checksum", object->bcChecksumFlag() );
+		if ( object->bcColorNode().isField() )
+		{
+			XmlUtil::setStringAttr( node, "color_field", object->bcColorNode().key() );
+		}
+		else
+		{
+			XmlUtil::setUIntAttr( node, "color", object->bcColorNode().rgba() );
+		}
+		XmlUtil::setStringAttr( node, "data", object->bcData() );
+
+		/* affine attrs */
+		createAffineAttrs( node, object );
 	}
 
 

glabels/XmlLabelParser.cpp

@@ -20,10 +20,11 @@
 
 #include "XmlLabelParser.h"
 
+#include "BarcodeBackends.h"
 #include "EnumUtil.h"
 #include "LabelModel.h"
 #include "LabelModelObject.h"
-//#include "LabelModelBarcodeObject.h"
+#include "LabelModelBarcodeObject.h"
 #include "LabelModelBoxObject.h"
 #include "LabelModelEllipseObject.h"
 #include "LabelModelImageObject.h"
@@ -317,12 +318,10 @@ namespace glabels
 			{
 				list.append( parseObjectImageNode( child.toElement(), data ) );
 			}
-#if 0
 			else if ( tagName == "Object-barcode" )
 			{
 				list.append( parseObjectBarcodeNode( child.toElement() ) );
 			}
-#endif
 			else if ( !child.isComment() )
 			{
 				qWarning() << "Unexpected" << node.tagName() << "child:" << tagName;
@@ -466,7 +465,33 @@ namespace glabels
 	LabelModelBarcodeObject*
 	XmlLabelParser::parseObjectBarcodeNode( const QDomElement &node )
 	{
-		return nullptr;
+		LabelModelBarcodeObject* object = new LabelModelBarcodeObject();
+
+
+		/* position attrs */
+		parsePositionAttrs( node, object );
+
+		/* size attrs */
+		parseSizeAttrs( node, object );
+
+		/* barcode attrs */
+		BarcodeStyle bcStyle = BarcodeBackends::style( XmlUtil::getStringAttr( node, "backend", "" ),
+		                                               XmlUtil::getStringAttr( node, "style", "") );
+		object->setBcStyle( bcStyle );
+		object->setBcTextFlag( XmlUtil::getBoolAttr( node, "text", true ) );
+		object->setBcChecksumFlag( XmlUtil::getBoolAttr( node, "checksum", true ) );
+
+		QString  key        = XmlUtil::getStringAttr( node, "color_field", "" );
+		bool     field_flag = !key.isEmpty();
+		uint32_t color      = XmlUtil::getUIntAttr( node, "color", 0 );
+		object->setBcColorNode( ColorNode( field_flag, color, key ) );
+
+		object->setBcData( XmlUtil::getStringAttr( node, "data", "" ) );
+
+		/* affine attrs */
+		parseAffineAttrs( node, object );
+
+		return object;
 	}