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-rw-r--r--dgedit/selection.cc106
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diff --git a/dgedit/selection.cc b/dgedit/selection.cc
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--- a/dgedit/selection.cc
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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * selection.cc
- *
- * Mon Apr 14 10:13:21 CEST 2014
- * Copyright 2014 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo 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.
- *
- * DrumGizmo is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#include "selection.h"
-
-Selections::Selections()
- : QObject(NULL)
-{
- nextid = 0;
- act = SEL_NONE;
-}
-
-sel_id_t Selections::add(Selection selection)
-{
- sel_id_t id = nextid++;
- sels[id] = selection;
- added(id);
- return id;
-}
-
-Selection Selections::get(sel_id_t id)
-{
- if(sels.find(id) == sels.end()) {
- Selection s(0,0,0,0);
- return s;
- }
- return sels[id];
-}
-
-QVector<sel_id_t> Selections::ids()
-{
- QVector<sel_id_t> v;
-
- QMap<sel_id_t, Selection>::iterator i = sels.begin();
- while(i != sels.end()) {
- v.push_back(i.key());
- i++;
- }
-
- return v;
-}
-
-void Selections::update(sel_id_t id, Selection selection)
-{
- if(sels.find(id) != sels.end()) {
- sels[id] = selection;
- emit updated(id);
- }
-}
-
-void Selections::remove(sel_id_t id)
-{
- if(sels.find(id) != sels.end()) {
- sels.erase(sels.find(id));
- if(id == act) setActive(SEL_NONE);
- emit removed(id);
- }
-}
-
-void Selections::clear()
-{
- QVector<sel_id_t> _ids = ids();
- QVector<sel_id_t>::iterator i = _ids.begin();
- while(i != _ids.end()) {
- remove(*i);
- i++;
- }
-}
-
-void Selections::setActive(sel_id_t id)
-{
- if(sels.find(id) != sels.end()) {
- act = id;
- } else {
- act = SEL_NONE;
- }
- emit activeChanged(act);
-}
-
-sel_id_t Selections::active()
-{
- return act;
-}