umbrello  2.39.2
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology
activitywidget.h
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1 /*
2  SPDX-License-Identifier: GPL-2.0-or-later
3  SPDX-FileCopyrightText: 2002-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
4 */
5 
6 #ifndef ACTIVITYWIDGET_H
7 #define ACTIVITYWIDGET_H
8 
9 #include "umlwidget.h"
10 #include "worktoolbar.h"
11 
12 #define ACTIVITY_MARGIN 5
13 #define ACTIVITY_WIDTH 30
14 #define ACTIVITY_HEIGHT 10
15 
28 class ActivityWidget : public UMLWidget
29 {
30  Q_OBJECT
31  Q_ENUMS(ActivityType)
32 public:
34  {
35  Initial = 0,
37  End,
41  Param
42  };
43 
45  virtual ~ActivityWidget();
46 
47  ActivityType activityType() const;
48  QString activityTypeStr() const;
50 
52  ActivityType& resultType);
53 
54  QString preconditionText() const;
55  void setPreconditionText(const QString&);
56 
57  QString postconditionText() const;
58  void setPostconditionText(const QString&);
59 
60  virtual bool showPropertiesDialog();
61  virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
62  virtual void moveWidgetBy(qreal diffX, qreal diffY);
63 
64  virtual bool loadFromXMI(QDomElement & qElement);
65  virtual void saveToXMI(QXmlStreamWriter& writer);
66 
67  void constrain(qreal& width, qreal& height);
68 
69 signals:
78  void sigActMoved(qreal diffX, qreal diffY);
79 
80 public Q_SLOTS:
81  virtual void slotMenuSelection(QAction* action);
82 
83 protected:
84  virtual QSizeF minimumSize() const;
85  virtual QSizeF maximumSize();
86 
88 
91 };
92 
93 #endif
A graphical version of a UML Activity.
Definition: activitywidget.h:29
QString preconditionText() const
Definition: activitywidget.cpp:119
ActivityType
Definition: activitywidget.h:34
@ Branch
Definition: activitywidget.h:39
@ Param
Definition: activitywidget.h:41
@ End
Definition: activitywidget.h:37
@ Initial
Definition: activitywidget.h:35
@ Final
Definition: activitywidget.h:38
@ Invok
Definition: activitywidget.h:40
@ Normal
Definition: activitywidget.h:36
virtual void slotMenuSelection(QAction *action)
Definition: activitywidget.cpp:368
virtual ~ActivityWidget()
Definition: activitywidget.cpp:50
void setPreconditionText(const QString &)
Definition: activitywidget.cpp:127
virtual bool showPropertiesDialog()
Definition: activitywidget.cpp:156
ActivityWidget(UMLScene *scene, ActivityType activityType=Normal, Uml::ID::Type id=Uml::ID::None)
Definition: activitywidget.cpp:37
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
Definition: activitywidget.cpp:174
QString m_postconditionText
Definition: activitywidget.h:90
void setPostconditionText(const QString &)
Definition: activitywidget.cpp:145
QString m_preconditionText
Definition: activitywidget.h:89
void setActivityType(ActivityType activityType)
Definition: activitywidget.cpp:73
virtual void saveToXMI(QXmlStreamWriter &writer)
Definition: activitywidget.cpp:335
virtual QSizeF minimumSize() const
Definition: activitywidget.cpp:395
ActivityType activityType() const
Definition: activitywidget.cpp:57
QString activityTypeStr() const
Definition: activitywidget.cpp:65
ActivityType m_activityType
Type of activity.
Definition: activitywidget.h:87
virtual QSizeF maximumSize()
Definition: activitywidget.cpp:435
void sigActMoved(qreal diffX, qreal diffY)
Definition: moc_activitywidget.cpp:174
virtual void moveWidgetBy(qreal diffX, qreal diffY)
Definition: activitywidget.cpp:308
QString postconditionText() const
Definition: activitywidget.cpp:137
void constrain(qreal &width, qreal &height)
Definition: activitywidget.cpp:350
static bool isActivity(WorkToolBar::ToolBar_Buttons tbb, ActivityType &resultType)
Definition: activitywidget.cpp:89
virtual bool loadFromXMI(QDomElement &qElement)
Definition: activitywidget.cpp:317
Definition: umlscene.h:65
The base class for graphical UML objects.
Definition: umlwidget.h:36
qreal width() const
Definition: umlwidget.h:119
qreal height() const
Definition: umlwidget.h:112
ToolBar_Buttons
Definition: worktoolbar.h:52
const Type None
special value for uninitialized ID
Definition: basictypes.h:373
std::string Type
Definition: basictypes.h:371