umbrello  2.32.0
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology
activitywidget.h
Go to the documentation of this file.
1 /***************************************************************************
2  * This program is free software; you can redistribute it and/or modify *
3  * it under the terms of the GNU General Public License as published by *
4  * the Free Software Foundation; either version 2 of the License, or *
5  * (at your option) any later version. *
6  * *
7  * copyright (C) 2002-2020 *
8  * Umbrello UML Modeller Authors <umbrello-devel@kde.org> *
9  ***************************************************************************/
10 
11 #ifndef ACTIVITYWIDGET_H
12 #define ACTIVITYWIDGET_H
13 
14 #include "umlwidget.h"
15 #include "worktoolbar.h"
16 
17 #define ACTIVITY_MARGIN 5
18 #define ACTIVITY_WIDTH 30
19 #define ACTIVITY_HEIGHT 10
20 
33 class ActivityWidget : public UMLWidget
34 {
35  Q_OBJECT
36  Q_ENUMS(ActivityType)
37 public:
39  {
40  Initial = 0,
42  End,
46  Param
47  };
48 
50  virtual ~ActivityWidget();
51 
52  ActivityType activityType() const;
53  QString activityTypeStr() const;
55 
57  ActivityType& resultType);
58 
59  QString preconditionText() const;
60  void setPreconditionText(const QString&);
61 
62  QString postconditionText() const;
63  void setPostconditionText(const QString&);
64 
65  virtual bool showPropertiesDialog();
66  virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
67  virtual void moveWidgetBy(qreal diffX, qreal diffY);
68 
69  virtual bool loadFromXMI1(QDomElement & qElement);
70  virtual void saveToXMI1(QXmlStreamWriter& writer);
71 
72  void constrain(qreal& width, qreal& height);
73 
74 signals:
83  void sigActMoved(qreal diffX, qreal diffY);
84 
85 public Q_SLOTS:
86  virtual void slotMenuSelection(QAction* action);
87 
88 protected:
89  virtual QSizeF minimumSize() const;
90  virtual QSizeF maximumSize();
91 
93 
96 };
97 
98 #endif
A graphical version of a UML Activity.
Definition: activitywidget.h:34
QString preconditionText() const
Definition: activitywidget.cpp:121
ActivityType
Definition: activitywidget.h:39
@ Branch
Definition: activitywidget.h:44
@ Param
Definition: activitywidget.h:46
@ End
Definition: activitywidget.h:42
@ Initial
Definition: activitywidget.h:40
@ Final
Definition: activitywidget.h:43
@ Invok
Definition: activitywidget.h:45
@ Normal
Definition: activitywidget.h:41
virtual void slotMenuSelection(QAction *action)
Definition: activitywidget.cpp:370
virtual ~ActivityWidget()
Definition: activitywidget.cpp:52
void setPreconditionText(const QString &)
Definition: activitywidget.cpp:129
virtual bool showPropertiesDialog()
Definition: activitywidget.cpp:158
ActivityWidget(UMLScene *scene, ActivityType activityType=Normal, Uml::ID::Type id=Uml::ID::None)
Definition: activitywidget.cpp:41
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
Definition: activitywidget.cpp:176
QString m_postconditionText
Definition: activitywidget.h:95
void setPostconditionText(const QString &)
Definition: activitywidget.cpp:147
virtual void saveToXMI1(QXmlStreamWriter &writer)
Definition: activitywidget.cpp:337
virtual bool loadFromXMI1(QDomElement &qElement)
Definition: activitywidget.cpp:319
QString m_preconditionText
Definition: activitywidget.h:94
void setActivityType(ActivityType activityType)
Definition: activitywidget.cpp:75
virtual QSizeF minimumSize() const
Definition: activitywidget.cpp:397
ActivityType activityType() const
Definition: activitywidget.cpp:59
QString activityTypeStr() const
Definition: activitywidget.cpp:67
ActivityType m_activityType
Type of activity.
Definition: activitywidget.h:92
virtual QSizeF maximumSize()
Definition: activitywidget.cpp:437
void sigActMoved(qreal diffX, qreal diffY)
virtual void moveWidgetBy(qreal diffX, qreal diffY)
Definition: activitywidget.cpp:310
QString postconditionText() const
Definition: activitywidget.cpp:139
void constrain(qreal &width, qreal &height)
Definition: activitywidget.cpp:352
static bool isActivity(WorkToolBar::ToolBar_Buttons tbb, ActivityType &resultType)
Definition: activitywidget.cpp:91
Definition: umlscene.h:70
The base class for graphical UML objects.
Definition: umlwidget.h:41
qreal width() const
Definition: umlwidget.h:124
qreal height() const
Definition: umlwidget.h:117
ToolBar_Buttons
Definition: worktoolbar.h:57
const Type None
special value for uninitialized ID
Definition: basictypes.h:387
std::string Type
Definition: basictypes.h:385