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diff --git a/src/exporters/mmfexporter.cpp b/src/exporters/mmfexporter.cpp
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+/***************************************************************************
+* Copyright (C) 2003 by *
+* Jason Kivlighn ([email protected]) *
+* *
+* 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 "mmfexporter.h"
+
+#include <tqregexp.h>
+
+#include <tdeconfig.h>
+#include <kdebug.h>
+#include <tdelocale.h>
+#include <tdeapplication.h>
+
+#include "backends/recipedb.h"
+#include "datablocks/mixednumber.h"
+#include "mmdata.h"
+
+MMFExporter::MMFExporter( const TQString& filename, const TQString& format ) :
+ BaseExporter( filename, format )
+{}
+
+
+MMFExporter::~MMFExporter()
+{}
+
+int MMFExporter::supportedItems() const
+{
+ return RecipeDB::All ^ RecipeDB::Photo ^ RecipeDB::Ratings ^ RecipeDB::Authors;
+}
+
+TQString MMFExporter::createContent( const RecipeList& recipes )
+{
+ TQString content;
+
+ RecipeList::const_iterator recipe_it;
+ for ( recipe_it = recipes.begin(); recipe_it != recipes.end(); ++recipe_it ) {
+ writeMMFHeader( content, *recipe_it );
+ content += "\n";
+ writeMMFIngredients( content, *recipe_it );
+ content += "\n";
+ writeMMFDirections( content, *recipe_it );
+ content += "\n";
+
+ content += "-----\n"; //end of recipe indicator
+ }
+
+ return content;
+}
+
+/* Header:
+ * Line 1 - contains five hyphens and "Meal-Master" somewhere in the line
+ * Line 2 - "Title:" followed by a blank space; maximum of 60 char
+ * Line 3 - "Categories:" followed by a blank space; Maximum of 5
+ * Line 4 - Numeric quantity representing the # of servings (1-9999)
+ */
+void MMFExporter::writeMMFHeader( TQString &content, const Recipe &recipe )
+{
+ content += TQString( "----- Exported by Krecipes v%1 [Meal-Master Export Format] -----\n\n" ).arg( krecipes_version() );
+
+ TQString title = recipe.title;
+ title.truncate( 60 );
+ content += " Title: " + title + "\n";
+
+ int i = 0;
+ TQStringList categories;
+ for ( ElementList::const_iterator cat_it = recipe.categoryList.begin(); cat_it != recipe.categoryList.end(); ++cat_it ) {
+ i++;
+
+ if ( i == 6 )
+ break; //maximum of 5 categories
+ categories << ( *cat_it ).name;
+ }
+ TQString cat_str = " Categories: " + categories.join( ", " );
+ cat_str.truncate( 67 );
+ content += cat_str + "\n";
+
+ content += " Servings: " + TQString::number( TQMIN( 9999, recipe.yield.amount ) ) + "\n"; //some yield info is lost here, but hey, that's the MM format
+}
+
+/* Ingredient lines:
+ * Positions 1-7 contains a numeric quantity
+ * Positions 9-10 Meal-Master unit of measure codes
+ * Positions 12-39 contain text for an ingredient name, or a "-"
+ * in position 12 and text in positions 13-39 (the latter is a
+ * "continuation" line for the previous ingredient name)
+ */
+void MMFExporter::writeMMFIngredients( TQString &content, const Recipe &recipe )
+{
+ //this format requires ingredients without a group to be written first
+ for ( IngredientList::const_iterator ing_it = recipe.ingList.begin(); ing_it != recipe.ingList.end(); ++ing_it ) {
+ if ( ( *ing_it ).groupID == -1 ) {
+ writeSingleIngredient( content, *ing_it, (*ing_it).substitutes.count() > 0 );
+
+ for ( TQValueList<IngredientData>::const_iterator sub_it = (*ing_it).substitutes.begin(); sub_it != (*ing_it).substitutes.end(); ) {
+ TQValueList<IngredientData>::const_iterator save_it = sub_it;
+
+ ++sub_it;
+ writeSingleIngredient( content, *save_it, sub_it != (*ing_it).substitutes.end() );
+ }
+ }
+ }
+
+ IngredientList list_copy = recipe.ingList;
+ for ( IngredientList group_list = list_copy.firstGroup(); group_list.count() != 0; group_list = list_copy.nextGroup() ) {
+ if ( group_list[ 0 ].groupID == -1 ) //we already handled this group
+ continue;
+
+ TQString group = group_list[ 0 ].group.left( 76 ); //just use the first's name... they're all the same
+ if ( !group.isEmpty() ) {
+ int length = group.length();
+ TQString filler_lt = TQString().fill( '-', ( 76 - length ) / 2 );
+ TQString filler_rt = ( length % 2 ) ? TQString().fill( '-', ( 76 - length ) / 2 + 1 ) : filler_lt;
+ content += filler_lt + group + filler_rt + "\n";
+ }
+
+ for ( IngredientList::const_iterator ing_it = group_list.begin(); ing_it != group_list.end(); ++ing_it ) {
+ writeSingleIngredient( content, *ing_it, (*ing_it).substitutes.count() > 0 );
+
+ for ( TQValueList<IngredientData>::const_iterator sub_it = (*ing_it).substitutes.begin(); sub_it != (*ing_it).substitutes.end(); ) {
+ TQValueList<IngredientData>::const_iterator save_it = sub_it;
+
+ ++sub_it;
+ writeSingleIngredient( content, *save_it, sub_it != (*ing_it).substitutes.end() );
+ }
+ }
+ }
+}
+
+void MMFExporter::writeSingleIngredient( TQString &content, const Ingredient &ing, bool is_sub )
+{
+ TDEConfig * config = kapp->config();
+ config->setGroup( "Formatting" );
+ MixedNumber::Format number_format = ( config->readBoolEntry( "Fraction" ) ) ? MixedNumber::MixedNumberFormat : MixedNumber::DecimalFormat;
+
+ //columns 1-7
+ if ( ing.amount > 0 )
+ content += MixedNumber( ing.amount ).toString( number_format, false ).rightJustify( 7, ' ', true ) + " ";
+ else
+ content += " ";
+
+ //columns 9-10
+ bool found_short_form = false;
+ for ( int i = 0; unit_info[ i ].short_form; i++ ) {
+ if ( unit_info[ i ].expanded_form == ing.units.name ||
+ unit_info[ i ].plural_expanded_form == ing.units.plural ||
+ unit_info[ i ].short_form == ing.units.name ) {
+ found_short_form = true;
+ content += TQString( unit_info[ i ].short_form ).leftJustify( 2 ) + " ";
+ break;
+ }
+ }
+ if ( !found_short_form ) {
+ kdDebug() << "Warning: unable to find Meal-Master abbreviation for: " << ing.units.name << endl;
+ kdDebug() << " This ingredient (" << ing.name << ") will be exported without a unit" << endl;
+ content += " ";
+ }
+
+ //columns 12-39
+ TQString ing_name( ing.name );
+ if ( ing.prepMethodList.count() > 0 )
+ ing_name += "; " + ing.prepMethodList.join(", ");
+
+ if ( is_sub )
+ ing_name += ", or";
+
+ if ( !found_short_form )
+ ing_name.prepend( ( ing.amount > 1 ? ing.units.plural : ing.units.name ) + " " );
+
+ //try and split the ingredient on a word boundry
+ int split_index;
+ if ( ing_name.length() > 28 ) {
+ split_index = ing_name.left(28).findRev(" ")+1;
+ if ( split_index == 0 )
+ split_index = 28;
+ }
+ else
+ split_index = 28;
+
+ content += ing_name.left(split_index) + "\n";
+
+ for ( unsigned int i = 0; i < ( ing_name.length() - 1 ) / 28; i++ ) //if longer than 28 chars, continue on next line(s)
+ content += " -" + ing_name.mid( 28 * ( i ) + split_index, 28 ) + "\n";
+}
+
+void MMFExporter::writeMMFDirections( TQString &content, const Recipe &recipe )
+{
+ TQStringList lines = TQStringList::split("\n",recipe.instructions,true);
+ for ( TQStringList::const_iterator it = lines.begin(); it != lines.end(); ++it ) {
+ content += wrapText( *it, 80 ).join( "\n" ) + "\n";
+ }
+}
+
+TQStringList MMFExporter::wrapText( const TQString& str, int at ) const
+{
+ TQStringList ret;
+ TQString copy( str );
+ bool stop = false;
+ while ( !stop ) {
+ TQString line( copy.left( at ) );
+ if ( line.length() >= copy.length() )
+ stop = true;
+ else {
+ TQRegExp rxp( "(\\s\\S*)$", false ); // last word in the new line
+ rxp.setMinimal( true ); // one word, only one word, please
+ line = line.replace( rxp, "" ); // remove last word
+ }
+ copy = copy.remove( 0, line.length() );
+ line = line.stripWhiteSpace();
+ line.prepend( " " ); // indent line by one char
+ ret << line; // output of current line
+ }
+
+ return ret;
+}