diff options
Diffstat (limited to 'examples/uml/duse-mt/src/plugins/umlconcretesyntax/qmlplugin/relationshipitem.cpp')
| -rw-r--r-- | examples/uml/duse-mt/src/plugins/umlconcretesyntax/qmlplugin/relationshipitem.cpp | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/examples/uml/duse-mt/src/plugins/umlconcretesyntax/qmlplugin/relationshipitem.cpp b/examples/uml/duse-mt/src/plugins/umlconcretesyntax/qmlplugin/relationshipitem.cpp deleted file mode 100644 index 47fc8037..00000000 --- a/examples/uml/duse-mt/src/plugins/umlconcretesyntax/qmlplugin/relationshipitem.cpp +++ /dev/null @@ -1,231 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org> -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtUml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#include "relationshipitem.h" - -#include <QtGui/QPainter> - -#include <QtWidgets/QApplication> - -#include "private/qquickrectangle_p.h" - -RelationshipItem::RelationshipItem(QQuickItem *parent) - : QQuickPaintedItem(parent), - _source(0), - _target(0), - _relationshipType("association"), - _sourceAggregation("none"), - _targetAggregation("none") -{ - setAntialiasing(true); -} - -void RelationshipItem::paint(QPainter *painter) -{ - if (!_source || !_target) - return; - - qreal x1 = _source->x(); qreal y1 = _source->y(); qreal w1 = _source->width(); qreal h1 = _source->height(); - qreal x2 = _target->x(); qreal y2 = _target->y(); qreal w2 = _target->width(); qreal h2 = _target->height(); - - QLineF originalLine(x1 + w1/2, y1 + h1/2, x2 + w2/2, y2 + h2/2); - QPointF p1, p2; - - if (originalLine.intersect(QLineF(x1 , y1 , x1 + w1, y1 ), &p1) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x1 , y1 + h1, x1 + w1, y1 + h1), &p1) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x1 , y1 , x1 , y1 + h1), &p1) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x1 + w1, y1 , x1 + w1, y1 + h1), &p1) == QLineF::BoundedIntersection) {} - - if (originalLine.intersect(QLineF(x2 , y2 , x2 + w2, y2 ), &p2) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x2 , y2 + h2, x2 + w2, y2 + h2), &p2) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x2 , y2 , x2 , y2 + h2), &p2) == QLineF::BoundedIntersection) {} else - if (originalLine.intersect(QLineF(x2 + w2, y2 , x2 + w2, y2 + h2), &p2) == QLineF::BoundedIntersection) {} - - painter->drawLine(p1.x()-x(), p1.y()-y(), p2.x()-x(), p2.y()-y()); - QPolygonF arrow(QVector<QPointF>() << QPointF(-12, -8) << QPointF(0, 0) << QPointF(-12, 8)); - QTransform transform; - transform.translate(p2.x()-x(), p2.y()-y()); - transform.rotate(-originalLine.angle()); - if (_relationshipType == "association") { - painter->drawPolyline(transform.map(arrow)); - QFont font("Korolev"); - QFontMetrics metrics(font); - painter->setFont(font); - painter->drawText(p1.x()-x()+(p2.x()-x()-(p1.x()-x()))/2+10, p1.y()-y()+(p2.y()-y()-(p1.y()-y()))/2, _name); - painter->drawText(p2.x()-x()+10, p2.y()-y()-10, _sourceMultiplicity); - painter->drawText(p1.x()-x()+10, p1.y()-y()-10, _targetMultiplicity); - } - else if (_relationshipType == "generalization") { - painter->setBrush(QBrush(Qt::white)); - painter->drawPolygon(transform.map(arrow)); - } - - if (_relationshipType == "association" && (_sourceAggregation == "composite" || _sourceAggregation == "shared")) { - painter->setBrush(QBrush(_sourceAggregation == "composite" ? Qt::black:Qt::white)); - QPolygon diamond(QVector<QPoint>() << QPoint(0, 0) << QPoint(12, -8) << QPoint(24, 0) << QPoint(12, 8)); - QTransform transform; - transform.translate(p1.x()-x(), p1.y()-y()); - transform.rotate(-originalLine.angle()); - painter->drawPolygon(transform.map(diamond)); - } -} - -QString RelationshipItem::name() const -{ - return _name; -} - -void RelationshipItem::setName(QString name) -{ - _name = name; -} - -QQuickRectangle *RelationshipItem::source() const -{ - return _source; -} - -void RelationshipItem::setSource(QQuickRectangle *source) -{ - if (source != _source) { - if (_source) { - disconnect(source, &QQuickRectangle::xChanged, this, &RelationshipItem::updateCoordinates); - disconnect(source, &QQuickRectangle::yChanged, this, &RelationshipItem::updateCoordinates); - } - _source = source; - if (!_target) { - setX(_source->x()); - setY(_source->y()); - } - else { - updateCoordinates(); - } - connect(source, &QQuickRectangle::xChanged, this, &RelationshipItem::updateCoordinates); - connect(source, &QQuickRectangle::yChanged, this, &RelationshipItem::updateCoordinates); - } -} - -QQuickRectangle *RelationshipItem::target() const -{ - return _target; -} - -void RelationshipItem::setTarget(QQuickRectangle *target) -{ - if (target != _target) { - if (_target) { - disconnect(target, &QQuickRectangle::xChanged, this, &RelationshipItem::updateCoordinates); - disconnect(target, &QQuickRectangle::yChanged, this, &RelationshipItem::updateCoordinates); - } - _target = target; - if (!_source) { - setX(_target->x()); - setY(_target->y()); - } - else { - updateCoordinates(); - } - connect(target, &QQuickRectangle::xChanged, this, &RelationshipItem::updateCoordinates); - connect(target, &QQuickRectangle::yChanged, this, &RelationshipItem::updateCoordinates); - } -} - -QString RelationshipItem::relationshipType() const -{ - return _relationshipType; -} - -void RelationshipItem::setRelationshipType(QString relationshipType) -{ - _relationshipType = relationshipType; -} - -QString RelationshipItem::sourceAggregation() const -{ - return _sourceAggregation; -} - -void RelationshipItem::setSourceAggregation(QString sourceAggregation) -{ - _sourceAggregation = sourceAggregation; -} - -QString RelationshipItem::targetAggregation() const -{ - return _targetAggregation; -} - -void RelationshipItem::setTargetAggregation(QString targetAggregation) -{ - _targetAggregation = targetAggregation; -} - -QString RelationshipItem::sourceMultiplicity() const -{ - return _sourceMultiplicity; -} - -void RelationshipItem::setSourceMultiplicity(QString sourceMultiplicity) -{ - _sourceMultiplicity = sourceMultiplicity; -} - -QString RelationshipItem::targetMultiplicity() const -{ - return _targetMultiplicity; -} - -void RelationshipItem::setTargetMultiplicity(QString targetMultiplicity) -{ - _targetMultiplicity = targetMultiplicity; -} - -void RelationshipItem::updateCoordinates() -{ - QQuickRectangle *minRectX = _source->x() < _target->x() ? _source:_target; - QQuickRectangle *minRectY = _source->y() < _target->y() ? _source:_target; - QQuickRectangle *maxRectX = minRectX == _source ? _target:_source; - QQuickRectangle *maxRectY = minRectY == _source ? _target:_source; - setX(minRectX->x()); - setY(minRectY->y()); - setWidth(qMax(maxRectX->x() + maxRectX->width() - minRectX->x(), qMax(_source->width(), _target->width()))); - setHeight(qMax(maxRectY->y() + maxRectY->height() - minRectY->y(), qMax(_source->height(), _target->height()))); -} - |