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/***************************************************************************
* Copyright (C) 2003-2005 by *
* Jason Kivlighn (jkivlighn@gmail.com) *
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "recipemlexporter.h"
#include <kdebug.h>
#include <klocale.h>
#include "backends/recipedb.h"
RecipeMLExporter::RecipeMLExporter( const QString& filename, const QString& format ) :
BaseExporter( filename, format )
{}
RecipeMLExporter::~RecipeMLExporter()
{}
int RecipeMLExporter::supportedItems() const
{
return RecipeDB::All ^ RecipeDB::Photo ^ RecipeDB::Ratings;
}
QString RecipeMLExporter::createHeader( const RecipeList& )
{
QString xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
xml += "<!DOCTYPE recipeml PUBLIC \"-//FormatData//DTD RecipeML 0.5//EN\" \
\"http://www.formatdata.com/recipeml/recipeml.dtd\">";
xml += "<recipeml version=\"0.5\" generator=\"Krecipes v"+krecipes_version()+"\">\n";
return xml;
}
QString RecipeMLExporter::createFooter()
{
return "</recipeml>";
}
void RecipeMLExporter::createIngredient( QDomElement &ing_tag, const IngredientData &ing, QDomDocument &doc )
{
QDomElement amt_tag = doc.createElement( "amt" );
ing_tag.appendChild( amt_tag );
QDomElement qty_tag = doc.createElement( "qty" );
amt_tag.appendChild( qty_tag );
if ( ing.amount_offset < 1e-10 )
qty_tag.appendChild( doc.createTextNode( QString::number( ing.amount ) ) );
else {
QDomElement range_tag = doc.createElement( "range" );
qty_tag.appendChild(range_tag);
QDomElement q1_tag = doc.createElement( "q1" );
q1_tag.appendChild( doc.createTextNode( QString::number( ing.amount ) ) );
QDomElement q2_tag = doc.createElement( "q2" );
q2_tag.appendChild( doc.createTextNode( QString::number( ing.amount + ing.amount_offset ) ) );
range_tag.appendChild(q1_tag);
range_tag.appendChild(q2_tag);
}
QDomElement unit_tag = doc.createElement( "unit" );
amt_tag.appendChild( unit_tag );
unit_tag.appendChild( doc.createTextNode( ( ing.amount > 1 ) ? ing.units.plural : ing.units.name ) );
QDomElement item_tag = doc.createElement( "item" );
item_tag.appendChild( doc.createTextNode( ing.name ) );
ing_tag.appendChild( item_tag );
QDomElement prep_tag = doc.createElement( "prep" );
prep_tag.appendChild( doc.createTextNode( ing.prepMethodList.join(",") ) );
ing_tag.appendChild( prep_tag );
}
QString RecipeMLExporter::createContent( const RecipeList& recipes )
{
QDomDocument doc;
RecipeList::const_iterator recipe_it;
for ( recipe_it = recipes.begin(); recipe_it != recipes.end(); ++recipe_it ) {
QDomElement recipe_tag = doc.createElement( "recipe" );
doc.appendChild(recipe_tag);
//recipe_root.appendChild( recipe_tag ); //will append to either <menu> if exists or else <recipeml>
QDomElement head_tag = doc.createElement( "head" );
recipe_tag.appendChild( head_tag );
QDomElement title_tag = doc.createElement( "title" );
title_tag.appendChild( doc.createTextNode( ( *recipe_it ).title ) );
head_tag.appendChild( title_tag );
QDomElement source_tag = doc.createElement( "source" );
for ( ElementList::const_iterator author_it = ( *recipe_it ).authorList.begin(); author_it != ( *recipe_it ).authorList.end(); ++author_it ) {
QDomElement srcitem_tag = doc.createElement( "srcitem" );
srcitem_tag.appendChild( doc.createTextNode( ( *author_it ).name ) );
source_tag.appendChild( srcitem_tag );
}
head_tag.appendChild( source_tag );
QDomElement categories_tag = doc.createElement( "categories" );
for ( ElementList::const_iterator cat_it = ( *recipe_it ).categoryList.begin(); cat_it != ( *recipe_it ).categoryList.end(); ++cat_it ) {
QDomElement cat_tag = doc.createElement( "cat" );
cat_tag.appendChild( doc.createTextNode( ( *cat_it ).name ) );
categories_tag.appendChild( cat_tag );
}
head_tag.appendChild( categories_tag );
QDomElement yield_tag = doc.createElement( "yield" );
if ( ( *recipe_it ).yield.amount_offset < 1e-10 )
yield_tag.appendChild( doc.createTextNode( QString::number( ( *recipe_it ).yield.amount ) ) );
else {
QDomElement range_tag = doc.createElement( "range" );
yield_tag.appendChild(range_tag);
QDomElement q1_tag = doc.createElement( "q1" );
q1_tag.appendChild( doc.createTextNode( QString::number(( *recipe_it ).yield.amount ) ) );
QDomElement q2_tag = doc.createElement( "q2" );
q2_tag.appendChild( doc.createTextNode( QString::number( ( *recipe_it ).yield.amount + ( *recipe_it ).yield.amount_offset ) ) );
range_tag.appendChild(q1_tag);
range_tag.appendChild(q2_tag);
}
if ( !( *recipe_it ).yield.type.isEmpty() ) {
QDomElement yield_unit_tag = doc.createElement( "unit" );
yield_unit_tag.appendChild( doc.createTextNode(( *recipe_it ).yield.type) );
yield_tag.appendChild( yield_unit_tag );
}
head_tag.appendChild( yield_tag );
if ( !( *recipe_it ).prepTime.isNull() ) {
QDomElement preptime_tag = doc.createElement( "preptime" );
head_tag.appendChild( preptime_tag );
preptime_tag.setAttribute( "type", i18n( "Total" ) );
QDomElement preptime_time_tag = doc.createElement( "time" );
preptime_tag.appendChild( preptime_time_tag );
QDomElement preptime_min_qty_tag = doc.createElement( "qty" );
preptime_time_tag.appendChild( preptime_min_qty_tag );
preptime_min_qty_tag.appendChild( doc.createTextNode( QString::number( ( *recipe_it ).prepTime.minute() + ( *recipe_it ).prepTime.hour() * 60 ) ) );
QDomElement preptime_min_unit_tag = doc.createElement( "timeunit" );
preptime_time_tag.appendChild( preptime_min_unit_tag );
preptime_min_unit_tag.appendChild( doc.createTextNode( "minutes" ) );
}
QDomElement ingredients_tag = doc.createElement( "ingredients" );
IngredientList list_copy = ( *recipe_it ).ingList;
for ( IngredientList group_list = list_copy.firstGroup(); group_list.count() != 0; group_list = list_copy.nextGroup() ) {
QDomElement ing_root;
QString group = group_list[ 0 ].group; //just use the first's name... they're all the same
if ( !group.isEmpty() ) {
QDomElement ingdiv_tag = doc.createElement( "ing-div" );
QDomElement title_tag = doc.createElement( "title" );
title_tag.appendChild( doc.createTextNode( group ) );
ingdiv_tag.appendChild( title_tag );
ingredients_tag.appendChild( ingdiv_tag );
ing_root = ingdiv_tag;
}
else
ing_root = ingredients_tag;
for ( IngredientList::const_iterator ing_it = group_list.begin(); ing_it != group_list.end(); ++ing_it ) {
QDomElement ing_tag = doc.createElement( "ing" );
ing_root.appendChild( ing_tag );
createIngredient( ing_tag, *ing_it, doc );
for ( QValueList<IngredientData>::const_iterator sub_it = (*ing_it).substitutes.begin(); sub_it != (*ing_it).substitutes.end(); ++sub_it ) {
QDomElement alt_ing_tag = doc.createElement( "alt-ing" );
ing_tag.appendChild( alt_ing_tag );
createIngredient( alt_ing_tag, *sub_it, doc );
}
}
}
recipe_tag.appendChild( ingredients_tag );
QDomElement directions_tag = doc.createElement( "directions" );
recipe_tag.appendChild( directions_tag );
QDomElement step_tag = doc.createElement( "step" ); //we've just got everything in one step
directions_tag.appendChild( step_tag );
step_tag.appendChild( doc.createTextNode( ( *recipe_it ).instructions ) );
}
return doc.toString();
}
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