Added abandoned KDE3 version of kbarcode

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kbarcode@1090667 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 250 insertions, 0 deletions

diff --git a/kbarcode/tokenprovider.h b/kbarcode/tokenprovider.h
new file mode 100644
index 0000000..ac7e57f
--- /dev/null
+++ b/kbarcode/tokenprovider.h
@@ -0,0 +1,250 @@
+/***************************************************************************
+                          tokenprovider.h  -  description
+                             -------------------
+    begin                : Fre Sep 19 2003
+    copyright            : (C) 2003 by Dominik Seichter
+    email                : domseichter@web.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef TOKENPROVIDER_H
+#define TOKENPROVIDER_H
+
+// enable JAVASCRIPT interpreter
+#define USE_JAVASCRIPT
+// use KJS instead of 
+#define NO_KJS_EMBED
+
+#include <qstring.h>
+#include <qregexp.h>
+#include <time.h>
+
+#include "documentitem.h"
+
+namespace KABC {
+    class Addressee;
+};
+
+class tToken {
+    public:
+        tToken() {};
+        
+        tToken( const QString & t, const QString & d, bool a = false )
+        {
+            token = t;
+            description = d;
+	    appendix = a;
+        }
+    
+        void operator=( const tToken & rhs )
+        {
+            token = rhs.token;
+            description = rhs.description;
+	    appendix = rhs.appendix;
+        }
+        
+        QString token;
+        QString description;
+	bool appendix;
+};
+
+struct tCategories {
+    int category;
+    QValueList<tToken> tokens;
+};
+
+
+#ifndef NO_KJS_EMBED
+namespace KJSEmbed {
+    class KJSEmbedPart;
+}
+#else
+namespace KJS {
+    class Interpreter;
+}
+#endif // NO_KJS_EMBED
+
+class QPaintDevice;
+
+/** This class handles the replacement of tokens like [date] or [article_no].
+  *
+  *@author Dominik Seichter
+  */
+class TokenProvider {
+    public: 
+        enum ECategories { CAT_DATABASE, CAT_LABEL, CAT_CUSTOM, CAT_DATE, CAT_ADDRESS };
+
+        TokenProvider( QPaintDevice* paintdevice );
+        virtual ~TokenProvider();
+
+	static bool hasJavaScript();
+
+        static QValueList<tCategories>* getTokens();
+        
+        /**
+         * Get a caption which can be displayed to the user from 
+         * a ECategory enum.
+         *
+         * @param e the category which should be used
+         *
+         * @returns a translated caption which can be displayed to the user
+         */
+        static const QString captionForCategory( ECategories e ) {
+            return s_captions[e];
+        }
+
+        inline void updateDone() { m_update = false; }
+        inline virtual bool update() {
+            return m_update && m_contains_update;
+        }
+
+        inline void setIndex( unsigned int index ) { m_index = index; m_update = true; }
+        inline void setPage( unsigned int page ) { m_page = page; m_update = true; }
+        inline void setArticleNo( const QString & t ) { article_no = t; m_update = true; }
+        inline void setBarcodeNo( const QString & t ) { barcode_no = t; m_update = true; }
+        inline void setCustomerNo( const QString & t ) { customer_no = t; m_update = true; }
+        inline void setEncodingTypeName( const QString & t ) { encoding_type_name = t; m_update = true; }
+        inline void setGroup( const QString & t ) { group = t; m_update = true; }
+        inline void setLabelName( const QString & t ) { label_name = t; m_update = true; }
+        inline void setCol( unsigned int c ) { col = c; m_update = true; }
+        inline void setRow( unsigned int r ) { row = r; m_update = true; }
+        inline void setSerial( const QString &t, unsigned int inc ) { m_serial = t; m_increment = inc; m_update = true; m_contains_update = true;}
+        inline void setAddressee( KABC::Addressee* pAddressee ) { m_address = pAddressee; }
+
+        inline int index() const { return m_index; }
+        inline unsigned int page() const { return m_page; }
+        inline const QString & articleNo() const { return article_no; }        
+        inline const QString & barcodeNo() const { return barcode_no; }
+        inline const QString & serial() const { return m_serial; }
+
+        inline void setPaintDevice( QPaintDevice* paint ) { m_printer = paint; }
+        inline QPaintDevice* paintDevice() const { return m_printer; }
+
+        /**
+	 * parse the given java script code and return its result
+	 * @returns    either the result of the javascript code
+	 *             or an error message
+	 * @p script   javascript code to execute
+	 */
+	QString jsParse( const QString & script );
+
+        /**
+	 * parse the given java script code and return its result
+	 * @returns    true or false
+	 * @p script   javascript code to execute
+	 */
+	bool jsParseToBool( const QString & script );
+
+        /**
+          * parse the given text for tokens and return a
+          * string with all tokens replaced correctly.
+          * @param text QString look in this text for tokens to replace
+          */
+        QString parse( const QString & text );
+
+
+        /**
+         * set @p list as DocumentItemList which is used for @see listUserVars
+         */
+        inline void setCurrentDocumentItems( const DocumentItemList & list );
+
+	/**
+	  * parses all DocumentItems in @p list and returns a stringlist
+	  * containing all user defined variables in these DocumentItems.
+	  * A user defined variable is something like [$MyVar1]. Variable
+	  * names are case insensitive.
+	  */
+	QStringList listUserVars();
+	  
+
+        inline void setUserVars( const QMap<QString,QString> & data );
+
+    private:
+        static void init();
+        
+        const QString createSerial();
+	
+	QString escapeText( const QString & t );
+	QString unescapeText( const QString & t );
+
+	/** A helper function called from parse
+	  * which returns the value for every known 
+	  * token @p text.
+          */
+	QString process( const QString & text );
+
+	/** A helper function called from parse
+	  * which returns the value for every known 
+	  * token @p t.
+          */
+	QString processAddresses( const QString & t );
+
+        /** a helper function needed by listUserVars.
+	  * which adds all user defined variables to 
+	  * m_findUserVars.
+	  */
+	QString processUserVars( const QString & t );
+
+        void findBrackets( QString & text, QString (TokenProvider::*parserfunction)( const QString & ) );
+
+        /**
+          * run a SQL Query and return it result
+          * @param query QString the SQL command to execute
+          */
+        QString query( const QString & query );
+
+        unsigned int m_index;
+        unsigned int m_page;
+        unsigned int m_increment;
+
+        DocumentItemList m_document_items;
+
+	QMap<QString,QString> m_uservardata;
+
+        QString article_no;
+        QString barcode_no;
+        QString customer_no;
+        QString encoding_type_name;
+        QString group;
+        QString label_name;
+        QString m_serial;
+        unsigned int row;
+        unsigned int col;
+
+        bool m_update;
+        bool m_contains_update;
+        QPaintDevice* m_printer;
+	QRegExp date_reg_exp ;
+
+        KABC::Addressee* m_address;
+
+	QStringList* m_findUserVarsList;
+        static QValueList<tCategories> s_categories;
+        static QMap<ECategories, QString> s_captions;
+
+#ifdef NO_KJS_EMBED
+	static KJS::Interpreter* s_interpreter;
+#else	
+	static KJSEmbed::KJSEmbedPart* s_interpreter;
+#endif // NO_KJS_EMBED
+};
+
+inline void TokenProvider::setCurrentDocumentItems( const DocumentItemList & list )
+{
+    m_document_items = list;
+}
+
+inline void TokenProvider::setUserVars( const QMap<QString,QString> & data )
+{
+    m_uservardata = data;
+}
+
+#endif