Some reorganization of source tree.

- Merged libglabels back into glabels. - Created docs directory. - Adjusted COPYING files to reflect above changes.
2017-01-14 01:38:20 -05:00
parent da3436a02a
commit 44aa31d074
75 changed files with 53 additions and 284 deletions
@@ -0,0 +1,410 @@
+/*  XmlTemplateParser.cpp
+ *
+ *  Copyright (C) 2013-2016  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 "XmlTemplateParser.h"
+
+
+#include <QFile>
+#include <QDomDocument>
+#include <QDomNode>
+#include <QtDebug>
+
+#include "Db.h"
+#include "FrameRect.h"
+#include "FrameCd.h"
+#include "FrameRound.h"
+#include "FrameEllipse.h"
+#include "Layout.h"
+#include "Markup.h"
+#include "Template.h"
+#include "XmlUtil.h"
+
+
+namespace glabels
+{
+
+	bool XmlTemplateParser::readFile( const QString &fileName )
+	{
+		QFile file( fileName );
+
+		if ( !file.open( QFile::ReadOnly | QFile::Text) )
+		{
+			qWarning() << "Error: Cannot read file " << fileName
+				   << ": " << file.errorString();
+			return false;
+		}
+
+
+		QDomDocument doc;
+		QString      errorString;
+		int          errorLine;
+		int          errorColumn;
+
+		if ( !doc.setContent( &file, false, &errorString, &errorLine, &errorColumn ) )
+		{
+			qWarning() << "Error: Parse error at line " << errorLine
+				   << "column " << errorColumn
+				   << ": " << errorString;
+			return false;
+		}
+
+		QDomElement root = doc.documentElement();
+		if ( root.tagName() != "Glabels-templates" )
+		{
+			qWarning() << "Error: Not a Glabels-templates file";
+			return false;
+		}
+
+		parseRootNode( root );
+		return true;
+	}
+
+
+	void XmlTemplateParser::parseRootNode( const QDomElement &node )
+	{
+		for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+		{
+			if ( child.toElement().tagName() == "Template" )
+			{
+				Template *tmplate = parseTemplateNode( child.toElement() );
+				if ( tmplate != NULL )
+				{
+					Db::registerTemplate( tmplate );
+				}
+				else
+				{
+					qWarning() << "Warning: could not create template, Ignored.";
+				}
+			}
+			else if ( !child.isComment() )
+			{
+				qWarning() << "Warning: bad element: "
+					   << child.toElement().tagName()
+					   << ", Ignored.";
+			}
+		}
+	}
+
+
+	Template *XmlTemplateParser::parseTemplateNode( const QDomElement &node )
+	{
+		QString brand = XmlUtil::getStringAttr( node, "brand", "" );
+		QString part  = XmlUtil::getStringAttr( node, "part", "" );
+
+		if ( (brand == "") || (part == "") )
+		{
+			// Try the deprecated "name" attribute.
+			QString name = XmlUtil::getStringAttr( node, "name", "" );
+			if ( name != "" )
+			{
+				QStringList fields = name.split( " ", QString::SkipEmptyParts );
+				brand = fields[0];
+				part  = fields[1];
+			}
+			else
+			{
+				qWarning() << "Error: missing name or brand/part attributes.";
+				return NULL;
+			}
+		}
+
+
+		Template *tmplate = NULL;
+
+		QString equivPart = XmlUtil::getStringAttr( node, "equiv", "" );
+		if ( equivPart != NULL )
+		{
+			tmplate = Template::fromEquiv( brand, part, equivPart );
+
+			for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+			{
+				if ( child.toElement().tagName() == "Meta" )
+				{
+					parseMetaNode( child.toElement(), tmplate );
+				}
+				else if ( !child.isComment() )
+				{
+					qWarning() << "Warning: bad element: "
+						   << child.toElement().tagName()
+						   << ", Ignored.";
+				}
+			}
+		}
+		else
+		{
+			QString description = XmlUtil::getI18nAttr( node, "description", "" );
+			QString paperId     = XmlUtil::getStringAttr( node, "size", "" );
+
+			if ( !Db::isPaperIdOther( paperId ) )
+			{
+				const Paper *paper = Db::lookupPaperFromId( paperId );
+				if ( paper == NULL )
+				{
+					qWarning() << "Error: unknown paper ID: " << paperId;
+					return NULL;
+				}
+
+				tmplate = new Template( brand, part, description,
+							paper->id(), paper->width(), paper->height() );
+			}
+			else
+			{
+				Distance width  = XmlUtil::getLengthAttr( node, "width", Distance(0) );
+				Distance height = XmlUtil::getLengthAttr( node, "height", Distance(0) );
+
+				tmplate = new Template( brand, part, description, paperId, width, height );
+			}
+
+			for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+			{
+				if ( child.toElement().tagName() == "Meta" )
+				{
+					parseMetaNode( child.toElement(), tmplate );
+				}
+				else if ( child.toElement().tagName() == "Label-rectangle" )
+				{
+					parseLabelRectangleNode( child.toElement(), tmplate );
+				}
+				else if ( child.toElement().tagName() == "Label-ellipse" )
+				{
+					parseLabelEllipseNode( child.toElement(), tmplate );
+				}
+				else if ( child.toElement().tagName() == "Label-round" )
+				{
+					parseLabelRoundNode( child.toElement(), tmplate );
+				}
+				else if ( child.toElement().tagName() == "Label-cd" )
+				{
+					parseLabelCdNode( child.toElement(), tmplate );
+				}
+				else if ( !child.isComment() )
+				{
+					qWarning() << "Warning: bad element: "
+						   << child.toElement().tagName()
+						   << ", Ignored.";
+				}
+			}
+		}
+
+		return tmplate;
+	}
+
+
+	void XmlTemplateParser::parseMetaNode( const QDomElement &node, Template *tmplate )
+	{
+		QString productUrl = XmlUtil::getStringAttr( node, "product_url", "" );
+		if ( productUrl != "" )
+		{
+			tmplate->setProductUrl( productUrl );
+		}
+		
+		QString categoryId = XmlUtil::getStringAttr( node, "category", "" );
+		if ( categoryId != "" )
+		{
+			tmplate->addCategory( categoryId );
+		}
+	}
+
+
+	void XmlTemplateParser::parseLabelRectangleNode( const QDomElement &node, Template *tmplate )
+	{
+		QString id = XmlUtil::getStringAttr( node, "id", "0" );
+
+		Distance w   = XmlUtil::getLengthAttr( node, "width", Distance(0) );
+		Distance h   = XmlUtil::getLengthAttr( node, "height", Distance(0) );
+		Distance r   = XmlUtil::getLengthAttr( node, "round", Distance(0) );
+
+		Distance xWaste, yWaste;
+
+		Distance waste = XmlUtil::getLengthAttr( node, "waste", Distance(-1) );
+		if ( waste >= Distance(0) )
+		{
+			xWaste = waste;
+			yWaste = waste;
+		}
+		else
+		{
+			xWaste = XmlUtil::getLengthAttr( node, "x_waste", Distance(0) );
+			yWaste = XmlUtil::getLengthAttr( node, "y_waste", Distance(0) );
+		}
+
+		Frame *frame = new FrameRect( w, h, r, xWaste, yWaste, id );
+
+		parseLabelNodeCommon( node, frame );
+
+		tmplate->addFrame( frame );
+	}
+
+
+	void XmlTemplateParser::parseLabelEllipseNode( const QDomElement &node, Template *tmplate )
+	{
+		QString id    = XmlUtil::getStringAttr( node, "id", "0" );
+
+		Distance w     = XmlUtil::getLengthAttr( node, "width", Distance(0) );
+		Distance h     = XmlUtil::getLengthAttr( node, "height", Distance(0) );
+		Distance waste = XmlUtil::getLengthAttr( node, "waste", Distance(0) );
+
+		Frame *frame = new FrameEllipse( w, h, waste, id );
+
+		parseLabelNodeCommon( node, frame );
+
+		tmplate->addFrame( frame );
+	}
+
+
+	void XmlTemplateParser::parseLabelRoundNode( const QDomElement &node, Template *tmplate )
+	{
+		QString id    = XmlUtil::getStringAttr( node, "id", "0" );
+
+		Distance r     = XmlUtil::getLengthAttr( node, "radius", Distance(0) );
+		Distance waste = XmlUtil::getLengthAttr( node, "waste", Distance(0) );
+
+		Frame *frame = new FrameRound( r, waste, id );
+
+		parseLabelNodeCommon( node, frame );
+
+		tmplate->addFrame( frame );
+	}
+
+
+	void XmlTemplateParser::parseLabelCdNode( const QDomElement &node, Template *tmplate )
+	{
+		QString id    = XmlUtil::getStringAttr( node, "id", "0" );
+
+		Distance r1    = XmlUtil::getLengthAttr( node, "radius", Distance(0) );
+		Distance r2    = XmlUtil::getLengthAttr( node, "hole", Distance(0) );
+		Distance w     = XmlUtil::getLengthAttr( node, "width", Distance(0) );
+		Distance h     = XmlUtil::getLengthAttr( node, "height", Distance(0) );
+		Distance waste = XmlUtil::getLengthAttr( node, "waste", Distance(0) );
+
+		Frame *frame = new FrameCd( r1, r2, w, h, waste, id );
+
+		parseLabelNodeCommon( node, frame );
+
+		tmplate->addFrame( frame );
+	}
+
+
+	void XmlTemplateParser::parseLabelNodeCommon( const QDomElement &node, Frame *frame )
+	{
+		for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
+		{
+			if ( child.toElement().tagName() == "Layout" )
+			{
+				parseLayoutNode( child.toElement(), frame );
+			}
+			else if ( child.toElement().tagName() == "Markup-margin" )
+			{
+				parseMarkupMarginNode( child.toElement(), frame );
+			}
+			else if ( child.toElement().tagName() == "Markup-line" )
+			{
+				parseMarkupLineNode( child.toElement(), frame );
+			}
+			else if ( child.toElement().tagName() == "Markup-circle" )
+			{
+				parseMarkupCircleNode( child.toElement(), frame );
+			}
+			else if ( child.toElement().tagName() == "Markup-rect" )
+			{
+				parseMarkupRectNode( child.toElement(), frame );
+			}
+			else if ( child.toElement().tagName() == "Markup-ellipse" )
+			{
+				parseMarkupEllipseNode( child.toElement(), frame );
+			}
+			else if ( !child.isComment() )
+			{
+				qWarning() << "Warning: bad element: "
+					   << child.toElement().tagName()
+					   << ", Ignored.";
+			}
+		}
+	}
+
+
+	void XmlTemplateParser::parseLayoutNode( const QDomElement &node, Frame *frame )
+	{
+		int      nX = XmlUtil::getIntAttr( node, "nx", 1 );
+		int      nY = XmlUtil::getIntAttr( node, "ny", 1 );
+
+		Distance x0 = XmlUtil::getLengthAttr( node, "x0", Distance(0) );
+		Distance y0 = XmlUtil::getLengthAttr( node, "y0", Distance(0) );
+
+		Distance dX = XmlUtil::getLengthAttr( node, "dx", Distance(0) );
+		Distance dY = XmlUtil::getLengthAttr( node, "dy", Distance(0) );
+
+		frame->addLayout( new Layout( nX, nY, x0, y0, dX, dY ) );
+	}
+
+
+	void XmlTemplateParser::parseMarkupMarginNode( const QDomElement &node, Frame *frame )
+	{
+		Distance size = XmlUtil::getLengthAttr( node, "size", Distance(0) );
+
+		frame->addMarkup( new MarkupMargin( frame, size ) );
+	}
+
+
+	void XmlTemplateParser::parseMarkupLineNode( const QDomElement &node, Frame *frame )
+	{
+		Distance x1 = XmlUtil::getLengthAttr( node, "x1", Distance(0) );
+		Distance y1 = XmlUtil::getLengthAttr( node, "y1", Distance(0) );
+		Distance x2 = XmlUtil::getLengthAttr( node, "x2", Distance(0) );
+		Distance y2 = XmlUtil::getLengthAttr( node, "y2", Distance(0) );
+
+		frame->addMarkup( new MarkupLine( x1, y1, x2, y2 ) );
+	}
+
+
+	void XmlTemplateParser::parseMarkupCircleNode( const QDomElement &node, Frame *frame )
+	{
+		Distance x0 = XmlUtil::getLengthAttr( node, "x0", Distance(0) );
+		Distance y0 = XmlUtil::getLengthAttr( node, "y0", Distance(0) );
+		Distance r  = XmlUtil::getLengthAttr( node, "radius", Distance(0) );
+
+		frame->addMarkup( new MarkupCircle( x0, y0, r ) );
+	}
+
+
+	void XmlTemplateParser::parseMarkupRectNode( const QDomElement &node, Frame *frame )
+	{
+		Distance x1 = XmlUtil::getLengthAttr( node, "x1", Distance(0) );
+		Distance y1 = XmlUtil::getLengthAttr( node, "y1", Distance(0) );
+		Distance w  = XmlUtil::getLengthAttr( node, "w", Distance(0) );
+		Distance h  = XmlUtil::getLengthAttr( node, "h", Distance(0) );
+		Distance r  = XmlUtil::getLengthAttr( node, "r", Distance(0) );
+
+		frame->addMarkup( new MarkupRect( x1, y1, w, h, r ) );
+	}
+
+
+	void XmlTemplateParser::parseMarkupEllipseNode( const QDomElement &node, Frame *frame )
+	{
+		Distance x1 = XmlUtil::getLengthAttr( node, "x1", Distance(0) );
+		Distance y1 = XmlUtil::getLengthAttr( node, "y1", Distance(0) );
+		Distance w  = XmlUtil::getLengthAttr( node, "w", Distance(0) );
+		Distance h  = XmlUtil::getLengthAttr( node, "h", Distance(0) );
+
+		frame->addMarkup( new MarkupEllipse( x1, y1, w, h ) );
+	}
+
+}
+