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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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313e4b9793
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4293 bfdf4180-ca20-0410-9c96-a3a8aa849046
90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/*
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Copyright 2006-2015 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 "elementdefinition.h"
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#include "elementscollectionitem.h"
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#include "qetapp.h"
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#include "QDomElement"
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#include "simpleelement.h"
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#include "reportelement.h"
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#include "masterelement.h"
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#include "slaveelement.h"
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#include "terminalelement.h"
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ElementFactory* ElementFactory::factory_ = 0;
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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 elemnt
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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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// recupere la definition de l'element
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ElementsCollectionItem *element_item = QETApp::collectionItem(location);
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ElementDefinition *element_definition;
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if (!element_item ||\
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!element_item -> isElement() ||\
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!(element_definition = qobject_cast<ElementDefinition *>(element_item)))
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{
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if (state) *state = 1;
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return 0;
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}
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if (element_definition->xml().hasAttribute("link_type"))
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{
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QString link_type = element_definition->xml().attribute("link_type");
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if (link_type == "next_report" || link_type == "previous_report") return (new ReportElement(location, link_type, qgi, state));
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if (link_type == "master") return (new MasterElement (location, qgi, state));
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if (link_type == "slave") return (new SlaveElement (location, qgi, state));
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if (link_type == "terminal") 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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/**
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* @brief ElementFactory::createElement
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* @param location : The location of the element
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* @param parent : parent item for the new element
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* @param state : state of the creation
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* @return : the element or nullptr if the creation failed
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*/
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Element *ElementFactory::createElement(ElementLocation &location, QGraphicsItem *parent, int *state)
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{
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if (!location.isElement() || location.isNull())
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{
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if (state) *state = 1;
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return nullptr;
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}
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if (location.xml().hasAttribute("link_type"))
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{
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QString link_type = location.xml().attribute("link_type");
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if (link_type == "next_report" || link_type == "previous_report") return (new ReportElement(location, link_type, parent, state));
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if (link_type == "master") return (new MasterElement (location, parent, state));
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if (link_type == "slave") return (new SlaveElement (location, parent, state));
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if (link_type == "terminal") return (new TerminalElement (location, parent, state));
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}
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//default if nothing match for link_type
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return (new SimpleElement(location, parent, state));
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}
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