blob: ea7b1bc656c7a8be21516f7f3040f99ed3deea20 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "relationitem.h"
QT_BEGIN_NAMESPACE
class QGraphicsSimpleTextItem;
QT_END_NAMESPACE
namespace qmt {
class DAssociation;
class DAssociationEnd;
class AssociationItem : public RelationItem
{
public:
AssociationItem(DAssociation *association, DiagramSceneModel *diagramSceneModel,
QGraphicsItem *parent = nullptr);
~AssociationItem() override;
protected:
void update(const Style *style) override;
private:
void updateEndLabels(const DAssociationEnd &end, const DAssociationEnd &otherEnd,
QGraphicsSimpleTextItem **endName,
QGraphicsSimpleTextItem **endCardinality, const Style *style);
void placeEndLabels(const QLineF &lineSegment, QGraphicsItem *endName,
QGraphicsItem *endCardinality,
QGraphicsItem *endItem, double headLength);
DAssociation *m_association = nullptr;
QGraphicsSimpleTextItem *m_endAName = nullptr;
QGraphicsSimpleTextItem *m_endACardinality = nullptr;
QGraphicsSimpleTextItem *m_endBName = nullptr;
QGraphicsSimpleTextItem *m_endBCardinality = nullptr;
};
} // namespace qmt
|
