profile-manager.cpp revision 7470494cb0c0634ac4278a274fdf7f1814b81ab5
/*
* Inkscape::ProfileManager - a view of a document's color profiles.
*
* Copyright 2007 Jon A. Cruz <jon@joncruz.org>
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <algorithm>
#include "profile-manager.h"
#include "document.h"
#include "color-profile.h"
namespace Inkscape {
ProfileManager::ProfileManager(SPDocument *document) :
_doc(document),
_knownProfiles()
{
_resource_connection = sp_document_resources_changed_connect( _doc, "iccprofile", sigc::mem_fun(*this, &ProfileManager::_resourcesChanged) );
}
ProfileManager::~ProfileManager()
{
_resource_connection.disconnect();
_doc = 0;
}
void ProfileManager::_resourcesChanged()
{
std::vector<SPObject*> newList;
if (_doc) {
const GSList *current = sp_document_get_resource_list( _doc, "iccprofile" );
while ( current ) {
newList.push_back(SP_OBJECT(current->data));
current = g_slist_next(current);
}
}
sort( newList.begin(), newList.end() );
std::vector<SPObject*> diff1;
std::set_difference( _knownProfiles.begin(), _knownProfiles.end(), newList.begin(), newList.end(),
std::insert_iterator<std::vector<SPObject*> >(diff1, diff1.begin()) );
std::vector<SPObject*> diff2;
std::set_difference( newList.begin(), newList.end(), _knownProfiles.begin(), _knownProfiles.end(),
std::insert_iterator<std::vector<SPObject*> >(diff2, diff2.begin()) );
if ( !diff1.empty() ) {
for ( std::vector<SPObject*>::iterator it = diff1.begin(); it < diff1.end(); ++it ) {
SPObject* tmp = *it;
_knownProfiles.erase( remove(_knownProfiles.begin(), _knownProfiles.end(), tmp), _knownProfiles.end() );
if ( includes(tmp) ) {
_removeOne(tmp);
}
}
}
if ( !diff2.empty() ) {
for ( std::vector<SPObject*>::iterator it = diff2.begin(); it < diff2.end(); ++it ) {
SPObject* tmp = *it;
_knownProfiles.push_back(tmp);
_addOne(tmp);
}
sort( _knownProfiles.begin(), _knownProfiles.end() );
}
}
ColorProfile* ProfileManager::find(gchar const* name)
{
ColorProfile* match = 0;
if ( name ) {
unsigned int howMany = childCount(NULL);
for ( unsigned int index = 0; index < howMany; index++ ) {
SPObject *obj = nthChildOf(NULL, index);
ColorProfile* prof = reinterpret_cast<ColorProfile*>(obj);
if ( prof && prof->name && !strcmp(name, prof->name) ) {
match = prof;
break;
}
}
}
return match;
}
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :