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63 lines
1.7 KiB
C++
63 lines
1.7 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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#ifndef MASTERELEMENT_H
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#define MASTERELEMENT_H
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#include "element.h"
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class CrossRefItem;
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/**
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@brief The MasterElement class
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This class is a custom element, with extended behavior
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to be a master element. Master element can be linked with slave element
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and display a cross ref item for know with what other element he is linked
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*/
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class MasterElement : public Element
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{
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Q_OBJECT
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public:
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explicit MasterElement(
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const ElementsLocation &,
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QGraphicsItem * = nullptr,
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int * = nullptr);
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~MasterElement() override;
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void linkToElement (Element *elmt) override;
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void unlinkAllElements () override;
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void unlinkElement (Element *elmt) override;
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void initLink (QETProject *project) override;
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QRectF XrefBoundingRect() const;
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protected:
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QVariant itemChange(
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GraphicsItemChange change,
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const QVariant &value) override;
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private:
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void xrefPropertiesChanged();
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void aboutDeleteXref ();
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private:
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CrossRefItem *m_Xref_item = nullptr;
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bool m_first_scene_change = true;
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};
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#endif // MASTERELEMENT_H
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