From 6b3919caafaa71574e33f56adc37d474a42e4c4c Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Mon, 30 May 2005 21:51:49 +0000
Subject: [PATCH] Improve the orbits parsing routine.

svn path=/trunk/KDE/kdeedu/kalzium/src/element.cpp; revision=419944
---
 kalzium/src/element.cpp | 9 ++++++---
 kalzium/src/element.h   | 4 +++-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/kalzium/src/element.cpp b/kalzium/src/element.cpp
index 8c74979..64da02c 100644
--- a/kalzium/src/element.cpp
+++ b/kalzium/src/element.cpp
@@ -41,10 +41,13 @@ Element::Element()
 {
 }
 
-QString Element::parsedOrbits()
+QString Element::parsedOrbits( bool canBeEmpty )
 {
-	if ( m_orbits == "0" )
-		return i18n( "structure means orbital configuration in this case", "Unknown structure" );
+	if ( m_orbits.isEmpty() )
+		if ( !canBeEmpty )
+			return i18n( "structure means orbital configuration in this case", "Unknown structure" );
+		else
+			return "";
 	
 	QString orbits = m_orbits;
 	QRegExp rxs("([a-z])([0-9]+)");
diff --git a/kalzium/src/element.h b/kalzium/src/element.h
index 4e2247c..168418e 100644
--- a/kalzium/src/element.h
+++ b/kalzium/src/element.h
@@ -237,8 +237,10 @@ class Element{
 		 * @return the orbits of the element. The QString is already
 		 * parsed so that the numbers are superscripts and the first
 		 * block is bold.
+		 * @param canBeEmpty specifies if the string returned can be
+		 * empty instead of a "Unknown structure" one.
 		 */
-		QString parsedOrbits();
+		QString parsedOrbits( bool canBeEmpty = false );
 		
 		/**
 		 * @return the boiling point of the element in Kelvin
-- 
2.47.3