Implementations of XmlCategoryParser and XmlVendorParser.

app/glabels_main.cpp

@@ -26,6 +26,8 @@
 
 ////// TEMPORARY TESTING ////////
 #include "libglabels/XmlPaperParser.h"
+#include "libglabels/XmlCategoryParser.h"
+#include "libglabels/XmlVendorParser.h"
 /////////////////////////////////
 
 using namespace gLabels;
@@ -42,9 +44,23 @@ int main( int argc, char **argv )
 
 	Db::init();
 	////// TEMPORARY TESTING ////////
-	XmlPaperParser parser;
+	{
-	parser.readFile( "/usr/local/share/libglabels-3.0/templates/paper-sizes.xml" );
+		XmlPaperParser parser;
-	Db::printKnownPapers();
+		parser.readFile( "/usr/local/share/libglabels-3.0/templates/paper-sizes.xml" );
+		Db::printKnownPapers();
+	}
+
+	{
+		XmlCategoryParser parser;
+		parser.readFile( "/usr/local/share/libglabels-3.0/templates/categories.xml" );
+		Db::printKnownCategories();
+	}
+
+	{
+		XmlVendorParser parser;
+		parser.readFile( "/usr/local/share/libglabels-3.0/templates/vendors.xml" );
+		Db::printKnownVendors();
+	}
 	/////////////////////////////////
 
 	MainWindow mainWin;

libglabels/CMakeLists.txt

@@ -18,7 +18,9 @@ set (libglabels_sources
   StrUtil.cpp
   Template.cpp
   Db.cpp
+  XmlCategoryParser.cpp
   XmlPaperParser.cpp
+  XmlVendorParser.cpp
   XmlUtil.cpp
 )
 

libglabels/XmlCategoryParser.cpp

@@ -0,0 +1,106 @@
+/*  XmlCategoryParser.cpp
+ *
+ *  Copyright (C) 2013  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "XmlCategoryParser.h"
+
+#include <QFile>
+#include <QDomDocument>
+#include <QDomNode>
+#include <iostream>
+
+#include "Category.h"
+#include "XmlUtil.h"
+#include "Db.h"
+
+
+namespace libglabels
+{
+
+	bool XmlCategoryParser::readFile( const QString &fileName )
+	{
+		QFile file( fileName );
+
+		if ( !file.open( QFile::ReadOnly | QFile::Text) )
+		{
+			std::cerr << "Error: Cannot read file " << qPrintable(fileName)
+			          << ": " << qPrintable(file.errorString())
+			          << std::endl;
+			return false;
+		}
+
+
+		QDomDocument doc;
+		QString      errorString;
+		int          errorLine;
+		int          errorColumn;
+
+		if ( !doc.setContent( &file, false, &errorString, &errorLine, &errorColumn ) )
+		{
+			std::cerr << "Error: Parse error at line " << errorLine
+				  << "column " << errorColumn
+				  << ": " << qPrintable(errorString)
+				  << std::endl;
+			return false;
+		}
+
+		QDomElement root = doc.documentElement();
+		if ( root.tagName() != "Glabels-categories" )
+		{
+			std::cerr << "Error: Not a Glabels-categories file" << std::endl;
+			return false;
+		}
+
+		parseRootNode( root );
+		return true;
+	}
+
+
+	void XmlCategoryParser::parseRootNode( const QDomElement &node )
+	{
+		for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+		{
+			if ( child.toElement().tagName() == "Category" )
+			{
+				parseCategoryNode( child.toElement() );
+			}
+			else if ( !child.isComment() )
+			{
+				std::cerr << "Warning: bad element: " << qPrintable(child.toElement().tagName())
+					  << ", Ignored"
+					  << std::endl;
+			}
+		}
+	}
+
+
+	void XmlCategoryParser::parseCategoryNode( const QDomElement &node )
+	{
+		QString id   = XmlUtil::getAttr( node, "id", "" );
+		QString name = XmlUtil::getAttrI18n( node, "name", "" );
+
+		Category *category = new Category( id, name );
+		if ( category != NULL )
+		{
+			Db::registerCategory( category );
+		}
+	}
+
+}
+

libglabels/XmlCategoryParser.h

@@ -0,0 +1,46 @@
+/*  XmlCategoryParser.h
+ *
+ *  Copyright (C) 2013  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef libglabels_XmlCategoryParser_h
+#define libglabels_XmlCategoryParser_h
+
+
+#include <QString>
+#include <QDomElement>
+
+
+namespace libglabels
+{
+
+	class XmlCategoryParser
+	{
+	public:
+		XmlCategoryParser() {}
+
+		bool readFile( const QString &fileName );
+
+	private:
+		void parseRootNode( const QDomElement &node );
+		void parseCategoryNode( const QDomElement &node );
+	};
+
+}
+
+#endif // libglabels_XmlCategoryParser_h

libglabels/XmlUtil.cpp

@@ -152,7 +152,14 @@ namespace libglabels
 	QString  XmlUtil::getAttrI18n( const QDomElement &node, const QString &name, const QString &default_value )
 	{
 		// TODO: are translations done in a compatable way, so that we can use "_name" attributes?
-		return node.attribute( QString("_").append(name), default_value );
+		QString i18nString = node.attribute( QString("_").append(name), "" );
+
+		if ( i18nString == "" )
+		{
+			return node.attribute( name, default_value );
+		}
+
+		return i18nString;
 	}
 
 

libglabels/XmlVendorParser.cpp

@@ -0,0 +1,106 @@
+/*  XmlVendorParser.cpp
+ *
+ *  Copyright (C) 2013  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "XmlVendorParser.h"
+
+#include <QFile>
+#include <QDomDocument>
+#include <QDomNode>
+#include <iostream>
+
+#include "Vendor.h"
+#include "XmlUtil.h"
+#include "Db.h"
+
+
+namespace libglabels
+{
+
+	bool XmlVendorParser::readFile( const QString &fileName )
+	{
+		QFile file( fileName );
+
+		if ( !file.open( QFile::ReadOnly | QFile::Text) )
+		{
+			std::cerr << "Error: Cannot read file " << qPrintable(fileName)
+			          << ": " << qPrintable(file.errorString())
+			          << std::endl;
+			return false;
+		}
+
+
+		QDomDocument doc;
+		QString      errorString;
+		int          errorLine;
+		int          errorColumn;
+
+		if ( !doc.setContent( &file, false, &errorString, &errorLine, &errorColumn ) )
+		{
+			std::cerr << "Error: Parse error at line " << errorLine
+				  << "column " << errorColumn
+				  << ": " << qPrintable(errorString)
+				  << std::endl;
+			return false;
+		}
+
+		QDomElement root = doc.documentElement();
+		if ( root.tagName() != "Glabels-vendors" )
+		{
+			std::cerr << "Error: Not a Glabels-vendors file" << std::endl;
+			return false;
+		}
+
+		parseRootNode( root );
+		return true;
+	}
+
+
+	void XmlVendorParser::parseRootNode( const QDomElement &node )
+	{
+		for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+		{
+			if ( child.toElement().tagName() == "Vendor" )
+			{
+				parseVendorNode( child.toElement() );
+			}
+			else if ( !child.isComment() )
+			{
+				std::cerr << "Warning: bad element: " << qPrintable(child.toElement().tagName())
+					  << ", Ignored"
+					  << std::endl;
+			}
+		}
+	}
+
+
+	void XmlVendorParser::parseVendorNode( const QDomElement &node )
+	{
+		QString name = XmlUtil::getAttr( node, "name", "" );
+		QString url  = XmlUtil::getAttr( node, "url", "" );
+
+		Vendor *vendor = new Vendor( name, url );
+		if ( vendor != NULL )
+		{
+			Db::registerVendor( vendor );
+		}
+	}
+
+}
+

libglabels/XmlVendorParser.h

@@ -0,0 +1,46 @@
+/*  XmlVendorParser.h
+ *
+ *  Copyright (C) 2013  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef libglabels_XmlVendorParser_h
+#define libglabels_XmlVendorParser_h
+
+
+#include <QString>
+#include <QDomElement>
+
+
+namespace libglabels
+{
+
+	class XmlVendorParser
+	{
+	public:
+		XmlVendorParser() {}
+
+		bool readFile( const QString &fileName );
+
+	private:
+		void parseRootNode( const QDomElement &node );
+		void parseVendorNode( const QDomElement &node );
+	};
+
+}
+
+#endif // libglabels_XmlVendorParser_h