11 #ifndef ASSOCIATIONLINE_H
12 #define ASSOCIATIONLINE_H
16 #include <QGraphicsObject>
26 class QXmlStreamWriter;
58 virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option, QWidget *widget);
61 virtual QPainterPath
shape()
const;
63 void alignTo(
const QLineF& line);
115 QPointF
point(
int index)
const;
138 bool setEndPoints(
const QPointF &start,
const QPointF &end);
145 QBrush
brush()
const;
150 virtual void paint(QPainter* painter,
const QStyleOptionGraphicsItem* option, QWidget* widget);
152 QPainterPath
path()
const;
155 QPainterPath
shape()
const;
Definition: associationline.h:106
static const qreal Delta
default delta for fuzzy recognition of points closer to point
Definition: associationline.h:202
bool isAutoLayouted() const
Definition: associationline.cpp:273
bool m_autoLayoutSpline
Definition: associationline.h:197
bool loadFromXMI1(QDomElement &qElement)
Definition: associationline.cpp:329
void insertPoint(int index, const QPointF &point)
Definition: associationline.cpp:128
virtual ~AssociationLine()
Definition: associationline.cpp:64
void addPoint(const QPointF &point)
Definition: associationline.cpp:119
qreal c1dx
Definition: associationline.h:201
void reconstructSymbols()
Definition: associationline.cpp:525
AssociationWidget * m_associationWidget
association widget which this line represents
Definition: associationline.h:186
void setStartSymbol(Symbol::SymbolType symbolType)
Definition: associationline.cpp:597
bool setEndPoints(const QPointF &start, const QPointF &end)
Definition: associationline.cpp:292
QGraphicsLineItem * m_collaborationLineItem
parallel arrow line drawn in case of collaboration message
Definition: associationline.h:193
void setLayout(Uml::LayoutType::Enum layout)
Definition: associationline.cpp:852
void setPen(const QPen &pen)
Definition: associationline.cpp:441
qreal c2dy
Definition: associationline.h:201
void createCollaborationLine()
Definition: associationline.cpp:663
int count() const
Definition: associationline.cpp:153
Symbol * m_subsetSymbol
subset symbol
Definition: associationline.h:192
void removeSubsetSymbol()
Definition: associationline.cpp:654
static const qreal SelfAssociationMinimumHeight
minimum height for self association's loop
Definition: associationline.h:204
void removePoint(int index)
Definition: associationline.cpp:139
void updatePenStyle()
Definition: associationline.cpp:467
bool isEndSegmentIndex(int index) const
Definition: associationline.cpp:264
QPen m_pen
pen used to draw an association line
Definition: associationline.h:196
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1280
QPointF startPoint() const
Definition: associationline.cpp:106
static QPainterPath createOrthogonalPath(QVector< QPointF > points)
Definition: associationline.cpp:971
Symbol * m_startSymbol
symbol drawn at the end of "first" line segment
Definition: associationline.h:190
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1222
int closestPointIndex(const QPointF &point, qreal delta=Delta) const
Definition: associationline.cpp:203
Uml::LayoutType::Enum layout() const
Definition: associationline.cpp:843
QRectF boundingRect() const
Definition: associationline.cpp:797
qreal c1dy
Definition: associationline.h:201
qreal c2dx
Definition: associationline.h:201
void alignSymbols()
Definition: associationline.cpp:699
QPainterPath shape() const
Definition: associationline.cpp:809
void saveToXMI1(QXmlStreamWriter &writer)
Definition: associationline.cpp:383
void hoverEnterEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1234
Symbol * m_endSymbol
symbol drawn at the end of "last" line segment
Definition: associationline.h:191
void setEndSymbol(Symbol::SymbolType symbolType)
Definition: associationline.cpp:621
QPointF point(int index) const
Definition: associationline.cpp:76
int m_activePointIndex
index of active point which can be dragged to modify association line
Definition: associationline.h:188
void cleanup()
Definition: associationline.cpp:161
void mouseMoveEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1163
Uml::LayoutType::Enum m_layout
Definition: associationline.h:195
AssociationLine(AssociationWidget *association)
Definition: associationline.cpp:42
bool isEndPointIndex(int index) const
Definition: associationline.cpp:253
bool enableAutoLayout()
Definition: associationline.cpp:278
QBrush brush() const
Definition: associationline.cpp:415
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
Definition: associationline.cpp:1015
void optimizeLinePoints()
Definition: associationline.cpp:177
void calculateInitialEndPoints()
Definition: associationline.cpp:484
static QString toString(Uml::LayoutType::Enum layout)
Definition: associationline.cpp:820
void createSubsetSymbol()
Definition: associationline.cpp:643
static QPainterPath createBezierCurve(QVector< QPointF > points)
Definition: associationline.cpp:935
void removeCollaborationLine()
Definition: associationline.cpp:685
void mousePressEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1139
QPointF endPoint() const
Definition: associationline.cpp:114
void createSplinePoints()
Definition: associationline.cpp:868
int m_activeSegmentIndex
index of active segment
Definition: associationline.h:189
QPainterPath path() const
Definition: associationline.cpp:761
int closestSegmentIndex(const QPointF &point, qreal delta=Delta) const
Definition: associationline.cpp:229
static const qreal SelectedPointDiameter
radius of circles drawn to show "selection"
Definition: associationline.h:203
static Uml::LayoutType::Enum fromString(const QString &layout)
Definition: associationline.cpp:828
QPen pen() const
Definition: associationline.cpp:433
Symbol * m_collaborationLineHead
arrow head drawn at end of m_collaborationLineItem
Definition: associationline.h:194
QVector< QPointF > m_points
points representing the association line
Definition: associationline.h:187
void dumpPoints()
Definition: associationline.cpp:318
bool setPoint(int index, const QPointF &point)
Definition: associationline.cpp:88
void hoverMoveEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1258
Definition: associationline.h:33
void setSymbolType(SymbolType symbolType)
Definition: associationline.cpp:1434
void setPen(const QPen &pen)
Definition: associationline.cpp:1522
QBrush m_brush
brush used to fill Symbol
Definition: associationline.h:74
virtual QRectF boundingRect() const
Definition: associationline.cpp:1463
QPen m_pen
pen used to draw Symbol
Definition: associationline.h:73
void setBrush(const QBrush &brush)
Definition: associationline.cpp:1540
virtual ~Symbol()
Definition: associationline.cpp:1419
SymbolEndPoints symbolEndPoints() const
Definition: associationline.cpp:1506
QPen pen() const
Definition: associationline.cpp:1514
SymbolType m_symbolType
current symbol being represented by this item
Definition: associationline.h:75
QBrush brush() const
Definition: associationline.cpp:1532
SymbolType
Definition: associationline.h:41
@ None
Definition: associationline.h:42
@ ClosedArrow
Definition: associationline.h:44
@ Count
Definition: associationline.h:49
@ Diamond
Definition: associationline.h:46
@ OpenArrow
Definition: associationline.h:43
@ CrowFeet
Definition: associationline.h:45
@ Subset
Definition: associationline.h:47
@ Circle
Definition: associationline.h:48
SymbolType symbolType() const
Definition: associationline.cpp:1426
void alignTo(const QLineF &line)
Definition: associationline.cpp:1489
static void setupSymbolTable()
Definition: associationline.cpp:1329
QPair< QPointF, QPointF > SymbolEndPoints
Definition: associationline.h:35
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
Definition: associationline.cpp:1444
virtual QPainterPath shape() const
Definition: associationline.cpp:1473
static SymbolProperty symbolTable[Symbol::Count]
a table which stores all symbol properties
Definition: associationline.h:85
Symbol(SymbolType symbolType, QGraphicsItem *parent=0)
Definition: associationline.cpp:1408
Enum
Definition: basictypes.h:144
A structure to hold a table of values for all symbols.
Definition: associationline.h:78
QRectF boundRect
Definition: associationline.h:79
QLineF axisLine
Definition: associationline.h:81
SymbolEndPoints endPoints
Definition: associationline.h:82
QPainterPath shape
Definition: associationline.h:80