Developer Documentation

elementOutput.cc
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40 \*===========================================================================*/
41
42
43
44 //== INCLUDES =================================================================
45 #include "elementOutput.hh"
46 #include "connectionPoint.hh"
47 #include "text.hh"
48 #include "../parser/output.hh"
49
50 //== NAMESPACES ===============================================================
51 namespace VSI {
52
53 //=============================================================================
54 //
55 // CLASS VSI::ElementOutput - IMPLEMENTATION
56 //
57 //=============================================================================
58
60 ElementOutput::ElementOutput (Output *_out, SceneElement *_parent) :
61 ElementInOut (_out, _parent)
62 {
63 connectionPointItem ()->setState (ConnectionPoint::OutputNotConnected);
64
65 typeTextItem ()->setBackground (true, false);
66 typeTextItem ()->setBackgroundBrush (Qt::gray);
67 typeTextItem ()->setBrush (Qt::black);
68 descriptionTextItem()->setBackground (true, false);
69 descriptionTextItem ()->setBackgroundBrush (Qt::white);
70 descriptionTextItem ()->setBrush (Qt::black);
71
72 connectionPointItem ()->setWidth (qMax (typeTextItem ()->preferredHeight (),
73 descriptionTextItem ()->preferredHeight ()));
74 }
75
76 //------------------------------------------------------------------------------
77
79 ElementOutput::~ElementOutput ()
80 {
81 }
82
83 //------------------------------------------------------------------------------
84
86 void ElementOutput::addConnection(Connection * _conn)
87 {
88 ElementInOut::addConnection (_conn);
89
90 connectionPointItem ()->setState (ConnectionPoint::Connected);
91 }
92
93 //------------------------------------------------------------------------------
94
96 void ElementOutput::removeConnection (Connection * _conn)
97 {
98 ElementInOut::removeConnection (_conn);
99
100 if (connections().isEmpty())
101 connectionPointItem ()->setState (ConnectionPoint::OutputNotConnected);
102 }
103
104 //------------------------------------------------------------------------------
105 }
VSI::ElementInOut::removeConnection
virtual void removeConnection(Connection *_conn)
Remove the Connection.
Definition: elementInOut.cc:164
VSI::ConnectionPoint::setState
void setState(State _state)
sets the state
Definition: connectionPoint.cc:153
VSI::Text::setBackgroundBrush
virtual void setBackgroundBrush(QBrush _brush)
Sets the background brush.
Definition: text.cc:379
VSI::ElementInOut::connections
QList< Connection * > connections() const
Connections.
Definition: elementInOut.hh:98
VSI::ElementOutput::~ElementOutput
~ElementOutput()
Destructor.
Definition: elementOutput.cc:79
VSI::Text::setBackground
void setBackground(bool _leftOut, bool _rightOut)
Enables background painting.
Definition: text.cc:300
VSI::ElementOutput::addConnection
void addConnection(Connection *_conn)
Add connection.
Definition: elementOutput.cc:86
VSI::ElementInOut
Definition: elementInOut.hh:69
VSI::ElementInOut::connectionPointItem
ConnectionPoint * connectionPointItem() const
Connection point widget.
Definition: elementInOut.hh:89
VSI::SceneElement
Definition: sceneElement.hh:73
VSI::ElementInOut::descriptionTextItem
Text * descriptionTextItem() const
Short description widget.
Definition: elementInOut.hh:95
VSI::ElementInOut::typeTextItem
Text * typeTextItem() const
Type text widget.
Definition: elementInOut.hh:92
VSI::ConnectionPoint::setWidth
void setWidth(int _width)
Sets the diameter.
Definition: connectionPoint.cc:228
VSI::Output
Definition: output.hh:60
VSI
Definition: baseWidget.cc:72
VSI::Connection
Definition: connection.hh:66
VSI::ElementOutput::ElementOutput
ElementOutput(Output *_out, SceneElement *_parent)
Constructor.
Definition: elementOutput.cc:60
VSI::ElementInOut::addConnection
virtual void addConnection(Connection *_conn)
Add the connection.
Definition: elementInOut.cc:156
VSI::ElementOutput::removeConnection
void removeConnection(Connection *_conn)
Remove connection.
Definition: elementOutput.cc:96