Improve resource manager: add functions to

- get all sections names matching specified regular expression
- get all sections names with specified parent sub-section name
- get all sub-sections for the specified parent sub-section name

diff --git a/src/Qtx/QtxResourceMgr.cxx b/src/Qtx/QtxResourceMgr.cxx
index f68c292bc11daa6e2751f0da3c98445ee8e8d04d..cc2189b11fd711a486d0e4e716eb9609e38975d5 100644 (file)
--- a/src/Qtx/QtxResourceMgr.cxx
+++ b/src/Qtx/QtxResourceMgr.cxx
@@ -2096,6 +2096,63 @@ QStringList QtxResourceMgr::sections() const
   return map.keys();
 }
 
+/*!
+  \brief Get all sections names matching specified regular expression.
+  \param re searched regular expression
+  \return list of sections names
+*/
+QStringList QtxResourceMgr::sections(const QRegExp& re) const
+{
+  return sections().filter( re );
+}
+
+/*!
+  \brief Get all sections names with the prefix specified by passed
+  list of parent sections names. 
+
+  Sub-sections are separated inside the section name by the sections 
+  separator token, for example "splash:color:label".
+
+  \param names parent sub-sections names 
+  \return list of sections names
+*/
+QStringList QtxResourceMgr::sections(const QStringList& names) const
+{
+  QStringList nm = names;
+  nm << ".+";
+  QRegExp re( QString( "^%1$" ).arg( nm.join( sectionsToken() ) ) );
+  return sections( re );
+}
+
+/*!
+  \brief Get list of sub-sections names for the specified parent section name.
+
+  Sub-sections are separated inside the section name by the sections 
+  separator token, for example "splash:color:label".
+
+  \param section parent sub-section name
+  \param full if \c true return full names of child sub-sections, if \c false,
+         return only top-level sub-sections names
+  \return list of sub-sections names
+*/
+QStringList QtxResourceMgr::subSections(const QString& section, const bool full) const
+{
+  QStringList names = sections( QStringList() << section );
+  QMutableListIterator<QString> it( names );
+  while ( it.hasNext() ) {
+    QString name = it.next().mid( section.size() ).trimmed();
+    if ( name.isEmpty() ) {
+      it.remove();
+      continue;
+    }
+    if ( !full ) name = name.split( sectionsToken() ).first();
+    it.setValue( name );
+  }
+  names.removeDuplicates();
+  names.sort();
+  return names;
+}
+
 /*!
   \brief Get all parameters name in specified section.
   \param sec section name
@@ -2163,7 +2220,7 @@ QString QtxResourceMgr::path( const QString& sect, const QString& prefix, const
   \brief Get application resources section name.
 
   By default, application resources section name is "resources" but
-  it can be changed by setting the corresponding resources manager option.
+  it can be changed by setting the "res_section_name" resources manager option.
   
   \return section corresponding to the resources directories
   \sa option(), setOption()
@@ -2180,7 +2237,7 @@ QString QtxResourceMgr::resSection() const
   \brief Get application language section name.
 
   By default, application language section name is "language" but
-  it can be changed by setting the corresponding resources manager option.
+  it can be changed by setting the "lang_section_name" resources manager option.
   
   \return section corresponding to the application language settings
   \sa option(), setOption()
@@ -2193,6 +2250,23 @@ QString QtxResourceMgr::langSection() const
   return res;
 }
 
+/*!
+  \brief Get sections separator token.
+
+  By default, sections separator token is colon symbol ":" but
+  it can be changed by setting the "section_token" resources manager option.
+  
+  \return string corresponding to the current section separator token
+  \sa option(), setOption()
+*/
+QString QtxResourceMgr::sectionsToken() const
+{
+  QString res = option( "section_token" );
+  if ( res.isEmpty() )
+    res = QString( ":" );
+  return res;
+}
+
 /*!
   \brief Get default pixmap.
   

diff --git a/src/Qtx/QtxResourceMgr.h b/src/Qtx/QtxResourceMgr.h
index 5c997077743c559a116fe5f2d122f5f502f517d5..a15205bc2b511191900b0206d4640d22aa937ef0 100644 (file)
--- a/src/Qtx/QtxResourceMgr.h
+++ b/src/Qtx/QtxResourceMgr.h
@@ -143,6 +143,7 @@ public:
 
   QString          resSection() const;
   QString          langSection() const;
+  QString          sectionsToken() const;
 
   QPixmap          loadPixmap( const QString&, const QString& ) const;
   QPixmap          loadPixmap( const QString&, const QString&, const bool ) const;
@@ -161,6 +162,9 @@ public:
   bool             save();
 
   QStringList      sections() const;
+  QStringList      sections(const QRegExp&) const;
+  QStringList      sections(const QStringList&) const;
+  QStringList      subSections(const QString&, const bool = true) const;
   QStringList      parameters( const QString& ) const;
 
   void             refresh();