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141 lines
4.3 KiB
C++
141 lines
4.3 KiB
C++
/*
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Copyright 2006-2022 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 "terminalstripitemxml.h"
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#include "../diagram.h"
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#include "../qetproject.h"
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#include "../qetxml.h"
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#include "../TerminalStrip/GraphicsItem/terminalstripitem.h"
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#include "../TerminalStrip/terminalstrip.h"
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#include <QUuid>
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const QString STRIP_ITEM_TAG_NAME { QStringLiteral("terminal_strip_item") };
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const QString STRIP_ITEMS_TAG_NAME { QStringLiteral("terminal_strip_items") };
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/**
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* @brief TerminalStripItemXml::toXml
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* Save the vector of @a items as child of an xml element with tag "terminal_strip_tems"
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* @param items : items to save in xml
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* @param document : parent document used to create the QDomElement returned by this function.
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* @return QDomElement where are saved @a items.
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*/
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QDomElement TerminalStripItemXml::toXml(const QVector<TerminalStripItem *> &items, QDomDocument &document)
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{
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auto dom_element = document.createElement(STRIP_ITEMS_TAG_NAME);
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for (const auto &item : items)
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{
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const auto child_ = toXml(item, document);
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if (!child_.isNull()) {
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dom_element.appendChild(child_);
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}
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}
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return dom_element;
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}
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/**
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* @brief TerminalStripItemXml::fromXml
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* Load items stored in @a xml_elmt into @a diagram
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* @a xml_elmt must have a child element with tag name "terminal_strip_tems"
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* @param diagram
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* @param xml_elmt
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* @return a vector of added terminal strip item
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*/
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QVector<TerminalStripItem *> TerminalStripItemXml::fromXml(Diagram *diagram, const QDomElement &xml_elmt)
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{
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QVector<TerminalStripItem *> returned_vector;
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for (const auto &dom_elmt : QETXML::subChild(xml_elmt,
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STRIP_ITEMS_TAG_NAME,
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STRIP_ITEM_TAG_NAME))
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{
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auto strip_item = new TerminalStripItem();
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diagram->addItem(strip_item);
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returned_vector << strip_item;
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TerminalStripItemXml::fromXml(strip_item, diagram->project(), dom_elmt);
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}
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return returned_vector;
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}
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/**
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* @brief TerminalStripItemXml::toXml
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* Save @a item to an xml element with tag "terminal_strip_item"
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* @param item : item to save in xml
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* @param document : parent document used to create the QDomElement returned by this function.
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* @return QDomElement where are saved @a item, note that the returned QDomElement can be null.
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*/
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QDomElement TerminalStripItemXml::toXml(TerminalStripItem *item, QDomDocument &document)
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{
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if (item->terminalStrip())
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{
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//Terminal strip item dom element
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auto dom_element = document.createElement(STRIP_ITEM_TAG_NAME);
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auto dom_strip = document.createElement(QStringLiteral("terminal_strip"));
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dom_strip.setAttribute(QStringLiteral("uuid"), item->terminalStrip()->uuid().toString());
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dom_element.appendChild(dom_strip);
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dom_element.appendChild(QETXML::qGraphicsItemPosToXml(item, document));
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return dom_element;
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} else {
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return QDomElement();
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}
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}
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/**
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* @brief TerminalStripItemXml::fromXml
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* Restor the state of a terminal strip item from @a xml_elmt.
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* The @a xml_elmt tag name must be "terminal_strip_item"
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* @param item
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* @param project
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* @param xml_elmt
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* @return
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*/
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bool TerminalStripItemXml::fromXml(TerminalStripItem *item, QETProject *project, const QDomElement &xml_elmt)
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{
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if (xml_elmt.tagName() == STRIP_ITEM_TAG_NAME)
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{
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bool a{false};
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const auto ts = xml_elmt.firstChildElement(QStringLiteral("terminal_strip"));
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if (!ts.isNull())
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{
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const QUuid uuid_(ts.attribute(QStringLiteral("uuid")));
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item->m_pending_strip_uuid = uuid_;
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for (const auto &ts : project->terminalStrip()) {
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if (ts->uuid() == uuid_) {
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item->setTerminalStrip(ts);
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a = true;
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break;
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}
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}
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}
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bool b{QETXML::qGraphicsItemPosFromXml(item,
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xml_elmt.firstChildElement(QStringLiteral("pos")))};
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return (a && b);
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}
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return false;
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}
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