summaryrefslogtreecommitdiffstats
path: root/kpovmodeler/pmlibraryhandle.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kpovmodeler/pmlibraryhandle.cpp
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kpovmodeler/pmlibraryhandle.cpp')
-rw-r--r--kpovmodeler/pmlibraryhandle.cpp395
1 files changed, 395 insertions, 0 deletions
diff --git a/kpovmodeler/pmlibraryhandle.cpp b/kpovmodeler/pmlibraryhandle.cpp
new file mode 100644
index 00000000..7902f789
--- /dev/null
+++ b/kpovmodeler/pmlibraryhandle.cpp
@@ -0,0 +1,395 @@
+/*
+**************************************************************************
+ description
+ --------------------
+ copyright : (C) 2003 by Luis Carvalho
+ email : lpassos@oninetspeed.pt
+**************************************************************************
+
+**************************************************************************
+* *
+* 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 "pmlibraryhandle.h"
+#include "pmlibraryobject.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <qdir.h>
+#include <qfile.h>
+#include <qdom.h>
+#include <qtextstream.h>
+#include <qimage.h>
+
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kstandarddirs.h>
+
+#include "pmdebug.h"
+
+PMLibraryHandle::PMLibraryHandle( )
+{
+ setPath( "" );
+ setAuthor( i18n( "Unknown" ) );
+ setName( i18n( "Unknown" ) );
+ m_readOnly = false;
+ m_objects.setAutoDelete( true );
+ m_libraries.setAutoDelete( true );
+}
+
+PMLibraryHandle::PMLibraryHandle( const QString& path )
+{
+ setPath( path );
+ setAuthor( i18n( "Unknown" ) );
+ setName( i18n( "Unknown" ) );
+ m_objects.setAutoDelete( true );
+ m_libraries.setAutoDelete( true );
+ loadLibraryInfo( );
+}
+
+PMLibraryHandle::~PMLibraryHandle( )
+{
+}
+
+void PMLibraryHandle::setName( const QString& name )
+{
+ m_name = name;
+}
+
+void PMLibraryHandle::setPath( const QString& path )
+{
+ m_objects.clear( );
+ m_path = path;
+}
+
+void PMLibraryHandle::setAuthor( const QString& author )
+{
+ m_author = author;
+}
+
+void PMLibraryHandle::setDescription( const QString& description )
+{
+ m_description = description;
+}
+
+void PMLibraryHandle::setReadOnly( const bool rdOnly )
+{
+ m_readOnly = rdOnly;
+}
+
+void PMLibraryHandle::loadLibraryInfo( )
+{
+ // 1. Open the information file (library_index.xml)
+ QFile file( m_path + "/library_index.xml" );
+
+ if( !file.open( IO_ReadOnly ) )
+ {
+ kdError( PMArea ) << "Could not find the library index." << endl;
+ return;
+ }
+
+ // 2. Read the information
+ QDomDocument doc( "KPOVLIBINDEX" );
+ doc.setContent( &file );
+
+ QDomElement e = doc.documentElement( );
+
+ if( e.tagName( ) != "library" )
+ {
+ kdError( PMArea ) << "This doesn't appear to be a library index." << endl;
+ return;
+ }
+
+ // 3. The library entry
+ setName( e.attribute( "name", i18n( "Unknown" ) ) );
+ setAuthor( e.attribute( "author", i18n( "Unknown" ) ) );
+ setDescription( e.attribute( "description", "" ) );
+ if( e.attribute( "readonly", "false" ) == "false" )
+ m_readOnly = false;
+ else
+ m_readOnly = true;
+
+ if( e.attribute( "sublibrary", "false" ) == "false" )
+ m_subLibrary = false;
+ else
+ m_subLibrary = true;
+
+ // 4. The object entries
+ QDomNode n = e.firstChild( );
+ if( !n.isNull( ) )
+ {
+ if( n.isElement( ) )
+ {
+ QDomElement c = n.toElement( );
+ if( c.tagName( ) == "object_list" )
+ {
+ n = n.firstChild( );
+ while( !n.isNull( ) )
+ {
+ c = n.toElement( );
+ if( c.tagName( ) == "object_entry" )
+ {
+ m_objects.insert( c.attribute( "name", i18n( "Unknown" ) ),
+ new QString( c.attribute( "file", "" ) ) );
+ }
+ else if( c.tagName( ) == "library_entry" )
+ {
+ m_libraries.insert( c.attribute( "name", i18n( "Unknown" ) ),
+ new QString( c.attribute( "file", "" ) ) );
+ }
+ n = n.nextSibling( );
+ }
+ }
+ }
+ }
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::createLibrary( )
+{
+ // Test if the library exists.
+ QDir d( m_path );
+
+ if( !d.exists( ) )
+ {
+ // If it doesn't, create it
+ if( !d.mkdir( m_path ) )
+ {
+ return PMLibraryHandle::CouldNotCreateDir;
+ }
+ }
+ else
+ {
+ return PMLibraryHandle::ExistingDir;
+ }
+
+ return saveLibraryInfo( );
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::saveLibraryInfo( )
+{
+ // Save the information to the index
+ QFile file( m_path + "/library_index.xml" );
+ if( !file.open( IO_WriteOnly ) )
+ {
+ return PMLibraryHandle::CouldNotCreateInfo;
+ }
+
+ // Create the XML DOM tree
+ QDomDocument doc( "KPOVLIBINDEX" );
+ QDomElement e = doc.createElement( "library" );
+ e.setAttribute( "name", name( ) );
+ e.setAttribute( "author", author( ) );
+ e.setAttribute( "description", description( ) );
+ if( m_readOnly )
+ e.setAttribute( "readonly", "true" );
+ else
+ e.setAttribute( "readonly", "false" );
+
+ if( m_subLibrary )
+ e.setAttribute( "sublibrary", "true" );
+ else
+ e.setAttribute( "sublibrary", "false" );
+
+ // Add the object list to the tree
+ QDomElement l = doc.createElement( "object_list" );
+ for(QDictIterator<QString> it( m_objects ); it.current( ); ++it )
+ {
+ QDomElement n = doc.createElement( "object_entry" );
+ n.setAttribute( "name", it.currentKey( ) );
+ n.setAttribute( "file", *( it.current( ) ) );
+ l.appendChild( n );
+ }
+ for(QDictIterator<QString> it( m_libraries ); it.current( ); ++it )
+ {
+ QDomElement n = doc.createElement( "library_entry" );
+ n.setAttribute( "name", it.currentKey( ) );
+ n.setAttribute( "file", *( it.current( ) ) );
+ l.appendChild( n );
+ }
+ e.appendChild( l );
+ doc.appendChild( e );
+
+ // Save to the file
+ QTextStream str( &file );
+ str.setEncoding( QTextStream::UnicodeUTF8 );
+ str << doc.toString( );
+ file.close( );
+
+ return PMLibraryHandle::Ok;
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::createNewObject( )
+{
+ /// @todo Need to replace mkdtemp and mkstemps before enabling libs
+ return PMLibraryHandle::CouldNotCreateFile;
+ /*
+ PMLibraryObject aux;
+ QCString s = m_path.latin1( );
+ QString unknownIcon = locate( "data" , "kpovmodeler/questionmark.png" );
+ QImage img;
+ int fh;
+
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ aux.setName( i18n( "Empty" ) );
+ aux.setObjects( QByteArray( ) );
+ img.load( unknownIcon, "PNG" );
+ aux.setPreview( img );
+
+ s = s + "/objXXXXXX.kpml";
+ if( ( fh = mkstemps( s.data( ), 5 ) ) < 0 )
+ {
+ // Ooops! Error creating the file.
+ return PMLibraryHandle::CouldNotCreateFile;
+ }
+
+ // Success creating the file
+ close( fh );
+ m_objects.insert( i18n( "Empty" ), new QString( s ) );
+ aux.save( s );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+ */
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::addObject( const QString& path, const QString& name )
+{
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ m_objects.insert( name, new QString( path ) );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::deleteObject( const QString& objectName )
+{
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ if( !m_objects.remove( objectName ) )
+ {
+ PMLibraryHandle::EntryIterator itr( m_objects );
+ for( ; itr.current( ); ++itr )
+ {
+ if( *(itr.current( )) == objectName )
+ {
+ m_objects.remove( itr.currentKey( ) );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+ }
+ }
+ }
+ return PMLibraryHandle::NotInLib;
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::createNewSubLibrary( const QString /*subLibName*/ )
+{
+ /// @todo Need to replace mkdtemp and mkstemps before enabling libs
+ return PMLibraryHandle::CouldNotCreateFile;
+ /*
+ char* dirname;
+ QCString s = m_path.latin1( );
+ PMLibraryHandle aux;
+
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ if( m_libraries.find( subLibName ) )
+ return PMLibraryHandle::ExistingDir;
+
+ s = s+ "/libXXXXXX";
+ if ( !( dirname = mkdtemp( s.data( ) ) ) )
+ {
+ // Ooops! Error creating the file.
+ return PMLibraryHandle::CouldNotCreateFile;
+ }
+
+ aux.setName( subLibName );
+ aux.setAuthor( author( ) );
+ aux.setPath( dirname );
+ aux.saveLibraryInfo( );
+ m_libraries.insert( subLibName, new QString( dirname ) );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+ */
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::addSubLibrary( const QString& path, const QString& subLibName )
+{
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ m_libraries.insert( subLibName, new QString( path ) );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::deleteSubLibrary( const QString& subLibName )
+{
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ if( !m_libraries.remove( subLibName ) )
+ {
+ PMLibraryHandle::EntryIterator itr( m_libraries );
+ for( ; itr.current( ); ++itr )
+ {
+ if( *(itr.current( )) == subLibName )
+ {
+ m_libraries.remove( itr.currentKey( ) );
+ saveLibraryInfo( );
+ return PMLibraryHandle::Ok;
+ }
+ }
+ }
+ return PMLibraryHandle::NotInLib;
+}
+
+PMLibraryHandle::PMResult PMLibraryHandle::changeParentLibrary( const QString& parentPath )
+{
+ if( m_readOnly )
+ return PMLibraryHandle::ReadOnlyLib;
+
+ QString newPath = parentPath + "/" + m_path.section( '/', -1 );
+ PMLibraryHandle::EntryIterator itr( m_libraries );
+ for( ; itr.current( ); ++itr )
+ {
+ PMLibraryHandle lib = PMLibraryHandle( *itr.current( ) );
+ lib.changeParentLibrary( newPath );
+ m_libraries.replace( itr.currentKey( ), new QString( newPath + "/" + lib.path( ) ) );
+ }
+
+ PMLibraryHandle::EntryIterator objItr( m_objects );
+ for( ; objItr.current( ); ++objItr )
+ {
+ QString test = newPath + "/" + objItr.current( )->section( '/', -1 );
+ m_objects.replace( objItr.currentKey( ), new QString( newPath + "/" + objItr.current( )->section( '/', -1 ) ) );
+ }
+
+ saveLibraryInfo( );
+ m_path = newPath;
+ return PMLibraryHandle::Ok;
+}
+
+PMLibraryHandle::EntryIterator* PMLibraryHandle::createObjectIterator( )
+{
+ return new EntryIterator( m_objects );
+}
+
+PMLibraryHandle::EntryIterator* PMLibraryHandle::createSubLibraryIterator( )
+{
+ return new EntryIterator( m_libraries );
+}
+
+void PMLibraryHandle::setSubLibrary( bool isSubLibrary )
+{
+ m_subLibrary = isSubLibrary;
+}