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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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5e935a976e
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3547 bfdf4180-ca20-0410-9c96-a3a8aa849046
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
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Copyright 2006-2014 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 "simpleelement.h"
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#include "commentitem.h"
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#include "elementtextitem.h"
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/**
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* @brief SimpleElement::SimpleElement
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* @param location
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* @param qgi
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* @param s
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* @param state
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*/
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SimpleElement::SimpleElement(const ElementsLocation &location, QGraphicsItem *qgi, int *state) :
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CustomElement(location, qgi, state),
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m_comment_item (nullptr)
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{
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link_type_ = Simple;
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connect(this, SIGNAL(elementInfoChange(DiagramContext, DiagramContext)), this, SLOT(updateLabel(DiagramContext, DiagramContext)));
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}
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/**
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* @brief SimpleElement::~SimpleElement
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*/
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SimpleElement::~SimpleElement() {
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if (m_comment_item) delete m_comment_item;
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}
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/**
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* @brief SimpleElement::initLink
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* @param project
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* Call init Link from custom element and after
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* call update label for setup it.
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*/
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void SimpleElement::initLink(QETProject *project) {
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CustomElement::initLink(project);
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updateLabel(DiagramContext(), elementInformations());
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}
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/**
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* @brief SimpleElement::updateLabel
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* update label of this element
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*/
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void SimpleElement::updateLabel(DiagramContext old_info, DiagramContext new_info) {
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//Label of element
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if (old_info["label"].toString() != new_info["label"].toString()) {
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if (new_info["label"].toString().isEmpty())
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setTaggedText("label", "_", false);
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else
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setTaggedText("label", new_info["label"].toString(), true);
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}
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if (ElementTextItem *eti = taggedText("label")) {
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new_info["label"].toString().isEmpty() ? eti->setVisible(true) : eti -> setVisible(new_info.keyMustShow("label"));
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}
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//Comment of element
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QString comment = new_info["comment"].toString();
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bool must_show = new_info.keyMustShow("comment");
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if (!(comment.isEmpty() || !must_show) && !m_comment_item) {
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m_comment_item = new CommentItem(this);
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}
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else if ((comment.isEmpty() || !must_show) && m_comment_item) {
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delete m_comment_item;
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m_comment_item = nullptr;
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}
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}
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