6 #ifndef ASSOCIATIONLINE_H
7 #define ASSOCIATIONLINE_H
11 #include <QGraphicsObject>
21 class QXmlStreamWriter;
53 virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option, QWidget *widget);
56 virtual QPainterPath
shape()
const;
58 void alignTo(
const QLineF& line);
110 QPointF
point(
int index)
const;
133 bool setEndPoints(
const QPointF &start,
const QPointF &end);
140 QBrush
brush()
const;
145 virtual void paint(QPainter* painter,
const QStyleOptionGraphicsItem* option, QWidget* widget);
147 QPainterPath
path()
const;
150 QPainterPath
shape()
const;
Definition: associationline.h:101
static const qreal Delta
default delta for fuzzy recognition of points closer to point
Definition: associationline.h:197
bool isAutoLayouted() const
Definition: associationline.cpp:268
bool m_autoLayoutSpline
Definition: associationline.h:192
bool loadFromXMI1(QDomElement &qElement)
Definition: associationline.cpp:324
void insertPoint(int index, const QPointF &point)
Definition: associationline.cpp:123
virtual ~AssociationLine()
Definition: associationline.cpp:59
void addPoint(const QPointF &point)
Definition: associationline.cpp:114
qreal c1dx
Definition: associationline.h:196
void reconstructSymbols()
Definition: associationline.cpp:520
AssociationWidget * m_associationWidget
association widget which this line represents
Definition: associationline.h:181
void setStartSymbol(Symbol::SymbolType symbolType)
Definition: associationline.cpp:592
bool setEndPoints(const QPointF &start, const QPointF &end)
Definition: associationline.cpp:287
QGraphicsLineItem * m_collaborationLineItem
parallel arrow line drawn in case of collaboration message
Definition: associationline.h:188
void setLayout(Uml::LayoutType::Enum layout)
Definition: associationline.cpp:847
void setPen(const QPen &pen)
Definition: associationline.cpp:436
qreal c2dy
Definition: associationline.h:196
void createCollaborationLine()
Definition: associationline.cpp:658
int count() const
Definition: associationline.cpp:148
Symbol * m_subsetSymbol
subset symbol
Definition: associationline.h:187
void removeSubsetSymbol()
Definition: associationline.cpp:649
static const qreal SelfAssociationMinimumHeight
minimum height for self association's loop
Definition: associationline.h:199
void removePoint(int index)
Definition: associationline.cpp:134
void updatePenStyle()
Definition: associationline.cpp:462
bool isEndSegmentIndex(int index) const
Definition: associationline.cpp:259
QPen m_pen
pen used to draw an association line
Definition: associationline.h:191
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1275
QPointF startPoint() const
Definition: associationline.cpp:101
static QPainterPath createOrthogonalPath(QVector< QPointF > points)
Definition: associationline.cpp:966
Symbol * m_startSymbol
symbol drawn at the end of "first" line segment
Definition: associationline.h:185
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1217
int closestPointIndex(const QPointF &point, qreal delta=Delta) const
Definition: associationline.cpp:198
Uml::LayoutType::Enum layout() const
Definition: associationline.cpp:838
QRectF boundingRect() const
Definition: associationline.cpp:792
qreal c1dy
Definition: associationline.h:196
qreal c2dx
Definition: associationline.h:196
void alignSymbols()
Definition: associationline.cpp:694
QPainterPath shape() const
Definition: associationline.cpp:804
void saveToXMI1(QXmlStreamWriter &writer)
Definition: associationline.cpp:378
void hoverEnterEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1229
Symbol * m_endSymbol
symbol drawn at the end of "last" line segment
Definition: associationline.h:186
void setEndSymbol(Symbol::SymbolType symbolType)
Definition: associationline.cpp:616
QPointF point(int index) const
Definition: associationline.cpp:71
int m_activePointIndex
index of active point which can be dragged to modify association line
Definition: associationline.h:183
void cleanup()
Definition: associationline.cpp:156
void mouseMoveEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1158
Uml::LayoutType::Enum m_layout
Definition: associationline.h:190
AssociationLine(AssociationWidget *association)
Definition: associationline.cpp:37
bool isEndPointIndex(int index) const
Definition: associationline.cpp:248
bool enableAutoLayout()
Definition: associationline.cpp:273
QBrush brush() const
Definition: associationline.cpp:410
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
Definition: associationline.cpp:1010
void optimizeLinePoints()
Definition: associationline.cpp:172
void calculateInitialEndPoints()
Definition: associationline.cpp:479
static QString toString(Uml::LayoutType::Enum layout)
Definition: associationline.cpp:815
void createSubsetSymbol()
Definition: associationline.cpp:638
static QPainterPath createBezierCurve(QVector< QPointF > points)
Definition: associationline.cpp:930
void removeCollaborationLine()
Definition: associationline.cpp:680
void mousePressEvent(QGraphicsSceneMouseEvent *event)
Definition: associationline.cpp:1134
QPointF endPoint() const
Definition: associationline.cpp:109
void createSplinePoints()
Definition: associationline.cpp:863
int m_activeSegmentIndex
index of active segment
Definition: associationline.h:184
QPainterPath path() const
Definition: associationline.cpp:756
int closestSegmentIndex(const QPointF &point, qreal delta=Delta) const
Definition: associationline.cpp:224
static const qreal SelectedPointDiameter
radius of circles drawn to show "selection"
Definition: associationline.h:198
static Uml::LayoutType::Enum fromString(const QString &layout)
Definition: associationline.cpp:823
QPen pen() const
Definition: associationline.cpp:428
Symbol * m_collaborationLineHead
arrow head drawn at end of m_collaborationLineItem
Definition: associationline.h:189
QVector< QPointF > m_points
points representing the association line
Definition: associationline.h:182
void dumpPoints()
Definition: associationline.cpp:313
bool setPoint(int index, const QPointF &point)
Definition: associationline.cpp:83
void hoverMoveEvent(QGraphicsSceneHoverEvent *event)
Definition: associationline.cpp:1253
Definition: associationline.h:28
void setSymbolType(SymbolType symbolType)
Definition: associationline.cpp:1429
void setPen(const QPen &pen)
Definition: associationline.cpp:1517
QBrush m_brush
brush used to fill Symbol
Definition: associationline.h:69
virtual QRectF boundingRect() const
Definition: associationline.cpp:1458
QPen m_pen
pen used to draw Symbol
Definition: associationline.h:68
void setBrush(const QBrush &brush)
Definition: associationline.cpp:1535
virtual ~Symbol()
Definition: associationline.cpp:1414
SymbolEndPoints symbolEndPoints() const
Definition: associationline.cpp:1501
QPen pen() const
Definition: associationline.cpp:1509
SymbolType m_symbolType
current symbol being represented by this item
Definition: associationline.h:70
QBrush brush() const
Definition: associationline.cpp:1527
SymbolType
Definition: associationline.h:36
@ None
Definition: associationline.h:37
@ ClosedArrow
Definition: associationline.h:39
@ Count
Definition: associationline.h:44
@ Diamond
Definition: associationline.h:41
@ OpenArrow
Definition: associationline.h:38
@ CrowFeet
Definition: associationline.h:40
@ Subset
Definition: associationline.h:42
@ Circle
Definition: associationline.h:43
SymbolType symbolType() const
Definition: associationline.cpp:1421
void alignTo(const QLineF &line)
Definition: associationline.cpp:1484
static void setupSymbolTable()
Definition: associationline.cpp:1324
QPair< QPointF, QPointF > SymbolEndPoints
Definition: associationline.h:30
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
Definition: associationline.cpp:1439
virtual QPainterPath shape() const
Definition: associationline.cpp:1468
static SymbolProperty symbolTable[Symbol::Count]
a table which stores all symbol properties
Definition: associationline.h:80
Symbol(SymbolType symbolType, QGraphicsItem *parent=0)
Definition: associationline.cpp:1403
Enum
Definition: basictypes.h:130
A structure to hold a table of values for all symbols.
Definition: associationline.h:73
QRectF boundRect
Definition: associationline.h:74
QLineF axisLine
Definition: associationline.h:76
SymbolEndPoints endPoints
Definition: associationline.h:77
QPainterPath shape
Definition: associationline.h:75