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69 lines
2.3 KiB
C++
69 lines
2.3 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 CONDUCTOR_TEXT_ITEM_H
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#define CONDUCTOR_TEXT_ITEM_H
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#include "diagramtextitem.h"
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class Conductor;
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/**
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This class represents a text item attached to a parent conductor.
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It may be moved and edited by users.
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It may also be rotated to any angle.
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Its movements are however limited to a particular distance around its
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parent conductor.
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*/
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class ConductorTextItem : public DiagramTextItem
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{
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Q_OBJECT
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// constructors, destructor
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public:
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ConductorTextItem(Conductor * = nullptr);
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ConductorTextItem(const QString &, Conductor * = nullptr);
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~ConductorTextItem() override;
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private:
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ConductorTextItem(const ConductorTextItem &);
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public:
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enum { Type = UserType + 1006 };
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Conductor *parentConductor() const;
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void fromXml(const QDomElement &) override;
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int type() const override { return Type; }
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virtual bool wasMovedByUser() const;
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virtual bool wasRotateByUser() const;
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virtual void forceMovedByUser(bool);
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virtual void forceRotateByUser(bool);
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virtual void setPos(const QPointF &pos);
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virtual void setPos(qreal x, qreal y);
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protected:
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void mousePressEvent (QGraphicsSceneMouseEvent *event) override;
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void mouseMoveEvent (QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override;
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void hoverEnterEvent(QGraphicsSceneHoverEvent *) override;
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *) override;
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void hoverMoveEvent(QGraphicsSceneHoverEvent *) override;
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// attributes
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private:
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Conductor *parent_conductor_;
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bool moved_by_user_;
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bool rotate_by_user_;
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QPointF before_mov_pos_;
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};
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#endif
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