Fraxinus  16.5.0-fx-rc5
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cxNetworkConnectionWidget.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
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32 
33 #include "cxNetworkConnectionWidget.h"
34 
35 #include <QPushButton>
36 #include "cxNetworkConnection.h"
37 #include "cxHelperWidgets.h"
38 #include "cxProfile.h"
39 #include "cxLogger.h"
40 #include "boost/bind.hpp"
41 #include "cxNetworkConnectionHandle.h"
42 
43 
44 namespace cx {
45 
46 NetworkConnectionWidget::NetworkConnectionWidget(NetworkConnectionHandlePtr client, QWidget *parent) :
47  BaseWidget(parent, "OpenIGTLinkConnectionWidget", "OpenIGTLink Connection"),
48  mClient(client)
49 {
50  StringPropertyBasePtr ip = mClient->getIpOption();
51  DoublePropertyBasePtr port = mClient->getPortOption();
52  StringPropertyBasePtr dialects = mClient->getDialectOption();
53  StringPropertyBasePtr role = mClient->getRoleOption();
54 
55  mConnectButton = new QPushButton("Connect", this);
56  mConnectButton->setCheckable(true);
57  connect(mConnectButton, &QPushButton::clicked, this, &NetworkConnectionWidget::connectButtonClicked);
58 
59  connect(mClient->getNetworkConnection(), &NetworkConnection::stateChanged, this, &NetworkConnectionWidget::onStateChanged);
60 
61  QVBoxLayout* topLayout = new QVBoxLayout(this);
62 
63  mOptionsWidget = new QWidget(this);
64  QVBoxLayout* optionsLayout = new QVBoxLayout(mOptionsWidget);
65  optionsLayout->setMargin(0);
66  topLayout->addWidget(mOptionsWidget);
67  optionsLayout->addWidget(sscCreateDataWidget(this, role));
68  QHBoxLayout* hostipLayout = new QHBoxLayout;
69  optionsLayout->addLayout(hostipLayout);
70  hostipLayout->addWidget(sscCreateDataWidget(this, ip));
71  hostipLayout->addWidget(sscCreateDataWidget(this, port));
72  optionsLayout->addWidget(sscCreateDataWidget(this, dialects));
73 
74  topLayout->addWidget(mConnectButton);
75  topLayout->addStretch();
76 
77  this->onStateChanged(mClient->getNetworkConnection()->getState());
78 
79 }
80 
81 NetworkConnectionWidget::~NetworkConnectionWidget()
82 {
83 
84 }
85 
86 QString NetworkConnectionWidget::defaultWhatsThis() const
87 {
88  return "<html>"
89  "<h3>Connect to an OpenIGTLink server</h3>"
90  "<p>"
91  "Specify the ip address and port of the server you want to connect to. "
92  "</p>"
93  "<p>"
94  "</p>"
95  "<p><i></i></p>"
96  "</html>";
97 }
98 
99 void NetworkConnectionWidget::onStateChanged(CX_SOCKETCONNECTION_STATE state)
100 {
101  QString status = qstring_cast(state);
102  QString action = (state==scsINACTIVE) ? "Connect" : "Disconnect";
103 
104  mConnectButton->blockSignals(true);
105  mConnectButton->setEnabled(state != scsCONNECTING);
106  mConnectButton->setChecked(state != scsINACTIVE);
107  mConnectButton->setText(QString("%1 (%2)").arg(action).arg(status));
108  mConnectButton->blockSignals(false);
109 
110  mOptionsWidget->setEnabled(state == scsINACTIVE);
111 }
112 
113 void NetworkConnectionWidget::connectButtonClicked(bool checked)
114 {
115  if(checked)
116  {
117  boost::function<void()> connect = boost::bind(&NetworkConnection::requestConnect, mClient->getNetworkConnection());
118  mClient->getNetworkConnection()->invoke(connect);
119  }
120  else
121  {
122  boost::function<void()> disconnect = boost::bind(&NetworkConnection::requestDisconnect, mClient->getNetworkConnection());
123  mClient->getNetworkConnection()->invoke(disconnect);
124  }
125 }
126 
127 
128 
129 
130 
131 } //namespace cx
qstring_cast
QString qstring_cast(const T &val)
Definition: cxTypeConversions.h:67
cx::CX_SOCKETCONNECTION_STATE
CX_SOCKETCONNECTION_STATE
Definition: cxSocketConnection.h:43
cx::SocketConnection::stateChanged
void stateChanged(CX_SOCKETCONNECTION_STATE status)
cx::SocketConnection::requestDisconnect
virtual void requestDisconnect()
not thread-safe: use invoke
Definition: cxSocketConnection.cpp:167
cx::SocketConnection::requestConnect
virtual void requestConnect()
not thread-safe: use invoke
Definition: cxSocketConnection.cpp:144
cx::StringPropertyBasePtr
boost::shared_ptr< class StringPropertyBase > StringPropertyBasePtr
Definition: cxIGTLinkStreamerService.h:41
cx::DoublePropertyBasePtr
boost::shared_ptr< class DoublePropertyBase > DoublePropertyBasePtr
Definition: cxIGTLinkStreamerService.h:42
cx::NetworkConnectionHandlePtr
boost::shared_ptr< class NetworkConnectionHandle > NetworkConnectionHandlePtr
Definition: cxOpenIGTLinkPluginActivator.h:43
cx::BaseWidget
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108
cx::sscCreateDataWidget
QWidget * sscCreateDataWidget(QWidget *parent, PropertyPtr data, QGridLayout *gridLayout, int row)
Create a widget capable of displaying the input data.
Definition: cxHelperWidgets.cpp:78
cx::NetworkConnectionWidget::defaultWhatsThis
virtual QString defaultWhatsThis() const
Definition: cxNetworkConnectionWidget.cpp:86
cx::NetworkConnectionWidget::NetworkConnectionWidget
NetworkConnectionWidget(NetworkConnectionHandlePtr client, QWidget *parent=NULL)
Definition: cxNetworkConnectionWidget.cpp:46