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62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*
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Copyright 2006-2025 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "elementfactory.h"
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#include "../qetgraphicsitem/masterelement.h"
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#include "../qetgraphicsitem/reportelement.h"
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#include "../qetgraphicsitem/simpleelement.h"
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#include "../qetgraphicsitem/slaveelement.h"
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#include "../qetgraphicsitem/terminalelement.h"
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#include <QDomElement>
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ElementFactory* ElementFactory::factory_ = nullptr;
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/**
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@brief ElementFactory::createElement
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@param location create element at this location
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@param qgi parent item for this element
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@param state state of the creation
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@return the element or 0
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*/
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Element * ElementFactory::createElement(const ElementsLocation &location, QGraphicsItem *qgi, int *state)
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{
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if (Q_UNLIKELY( !(location.isElement() && location.exist()) ))
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{
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if (state)
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*state = 1;
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return nullptr;
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}
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auto doc = location.pugiXml();
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if (doc.document_element().attribute("link_type"))
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{
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QString link_type(doc.document_element().attribute("link_type").as_string());
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if (link_type == QLatin1String("next_report") || link_type == QLatin1String("previous_report"))
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return (new ReportElement(location, link_type, qgi, state));
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if (link_type == QLatin1String("master"))
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return (new MasterElement (location, qgi, state));
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if (link_type == QLatin1String("slave"))
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return (new SlaveElement (location, qgi, state));
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if (link_type == QLatin1String("terminal"))
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return (new TerminalElement (location, qgi, state));
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}
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//default if nothing match for link_type
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return (new SimpleElement(location, qgi, state));
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}
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