Fraxinus  16.5.0-fx-rc9
An IGT application
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cxPatientStorage.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.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9 
10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
12 
13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
16 
17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
20 
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #include "cxPatientStorage.h"
35 #include "cxXMLNodeWrapper.h"
36 
37 namespace cx
38 {
39 
41  mBaseNodeName(baseNodeName)
42 {
43  if(delayedLoad)
44  connect(sessionStorageService.get(), &SessionStorageService::isLoadingSecond, this, &PatientStorage::duringLoadPatientSlot);
45  connect(sessionStorageService.get(), &SessionStorageService::isLoading, this, &PatientStorage::duringLoadPatientSlot);
46  connect(sessionStorageService.get(), &SessionStorageService::isSaving, this, &PatientStorage::duringSavePatientSlot);
47 }
48 
49 void PatientStorage::storeVariable(QString nodeName, boost::function<QString ()> getValueFunction, boost::function<void (QString)> setValueFunction)
50 {
51  mGetFunctions[nodeName] = getValueFunction;
52  mSetFunctions[nodeName] = setValueFunction;
53 }
54 
55 
56 void PatientStorage::duringSavePatientSlot(QDomElement& node)
57 {
58  XMLNodeAdder root(node);
59  QDomElement baseNode = root.descend(mBaseNodeName).node().toElement();
60  this->addXml(baseNode);
61 }
62 
63 void PatientStorage::duringLoadPatientSlot(QDomElement& node)
64 {
65  XMLNodeParser root(node);
66  QDomElement baseNode = root.descend(mBaseNodeName).node().toElement();
67  if (!baseNode.isNull())
68  this->parseXml(baseNode);
69 }
70 
71 void PatientStorage::addXml(QDomNode& parentNode)
72 {
73  QDomDocument doc = parentNode.ownerDocument();
74 
75  std::map<QString, boost::function<QString()> >::iterator iter;
76  for(iter = mGetFunctions.begin(); iter != mGetFunctions.end(); ++iter)
77  {
78  QDomElement newDataNode = doc.createElement(iter->first);
79  newDataNode.appendChild(doc.createTextNode(iter->second()));
80  parentNode.appendChild(newDataNode);
81  }
82 }
83 
84 void PatientStorage::parseXml(QDomNode& dataNode)
85 {
86  std::map<QString, boost::function<void(QString value)> >::iterator iter;
87  for(iter = mSetFunctions.begin(); iter != mSetFunctions.end(); ++iter)
88  {
89  QString nodeValue = dataNode.namedItem(iter->first).toElement().text();
90  iter->second(nodeValue);
91  }
92 }
93 
94 } //cx
void isLoading(QDomElement &root)
emitted while loading a session. Xml storage is available, getRootFolder() is set to loaded value...
void isLoadingSecond(QDomElement &root)
Emitted after the isLoading signal, to allow for structures that must be loaded after core structures...
PatientStorage(SessionStorageServicePtr sessionStorageService, QString baseNodeName, bool delayedLoad=false)
void storeVariable(QString nodeName, boost::function< QString()> getValueFunction, boost::function< void(QString)> setValueFunction)
storeVariable Store a variable in the patient file
cxLogicManager_EXPORT SessionStorageServicePtr sessionStorageService()
void isSaving(QDomElement &root)
xml storage is available
boost::shared_ptr< class SessionStorageService > SessionStorageServicePtr