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cxTSFPresets.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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11  this list of conditions and the following disclaimer.
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31 =========================================================================*/
32 
33 #include "cxTSFPresets.h"
34 
35 #include <iostream>
36 #include <QDir>
37 #include <QTextStream>
38 #include "cxLogger.h"
39 #include "cxDataLocations.h"
40 #include "tsf-config.h"
41 
42 namespace cx
43 {
44 
46  Presets(XmlOptionFile("TSFPresets"), XmlOptionFile("Custom"))
47 {
48  mPresetPath = cx::DataLocations::findConfigFolder("/tsf", QString(KERNELS_DIR)) + "/parameters";
49  this->loadPresetsFromFiles();
50 }
51 
53 {}
54 
55 QDomElement TSFPresets::createPresetElement(QString name, std::map<QString, QString>& parameters)
56 {
57  QStringList ignoreParametersWithName;
58  ignoreParametersWithName << "centerline-vtk-file";
59  ignoreParametersWithName << "storage-dir";
60 
61  QDomDocument doc;
62  QDomElement retval = doc.createElement("Preset");
63  retval.setAttribute("name", name);
64  std::map<QString, QString>::iterator it;
65  for (it = parameters.begin(); it != parameters.end(); ++it)
66  {
67  if (!ignoreParametersWithName.contains(it->first))
68  retval.setAttribute(it->first, it->second);
69  }
70  return retval;
71 }
72 
74 {
75  QDomDocument doc = this->getCustomFile().getDocument();
76  QDomNodeList presetNodes = doc.elementsByTagName("Preset");
77  for (int i = 0; i < presetNodes.count(); ++i)
78  {
79  QDomNode node = presetNodes.at(i);
80  if (!node.isElement())
81  break;
82  QDomElement element = node.toElement();
83 
84  QString folderPath;
85  folderPath = mPresetPath + "/centerline-gpu/";
86  std::map<QString, QString> parameters;
87  QDomNamedNodeMap attributes = element.attributes();
88  for (int j = 0; j < attributes.count(); ++j)
89  {
90  QDomNode attribute = attributes.item(j);
91  if (attribute.isNull())
92  continue;
93  if (attribute.nodeName() != "name")
94  parameters[attribute.nodeName()] = attribute.nodeValue();
95  }
96  if (mLastCustomPresetAdded == element.attribute("name")) //Save only current preset
97  this->saveFile(folderPath, parameters);
98  }
99 }
100 
102 {
103  QString folderPath = mPresetPath + "/centerline-gpu/" + mLastCustomPresetRemoved;
104  this->deleteFile(folderPath);
105 }
106 
107 QStringList TSFPresets::generatePresetList(QString tag)
108 {
109  this->getPresetsNameAndPath();
110  QStringList retval;
111  std::map<QString, QString>::iterator it;
112  for (it = mPresetsMap.begin(); it != mPresetsMap.end(); ++it)
113  {
114  retval << it->first;
115  }
116  return retval;
117 }
118 
120 {
121  this->getPresetsNameAndPath();
123 }
124 
125 void TSFPresets::convertToInternalFormat(std::map<QString,QString>& presets)
126 {
127  std::map<QString,QString>::iterator it;
128  for (it = presets.begin();it != presets.end();++it)
129  this->addAsCustomPreset(it);
130 
131 }
132 
133 std::map<QString, QString> TSFPresets::readFile(QString& filePath)
134 {
135  std::map<QString, QString> retval;
136  if (!QFile::exists(filePath))
137  {
138  reportError("File does not exists: " + filePath);
139  return retval;
140  }
141  QFile file(filePath);
142  if (file.open(QFile::ReadOnly))
143  {
144  QTextStream in(&file);
145  while (!in.atEnd())
146  {
147  QString line = in.readLine();
148  QStringList lineItems = line.split(" ");
149  if (lineItems.count() == 2)
150  retval[lineItems.at(0)] = lineItems.at(1);
151  }
152  }
153 
154  return retval;
155 }
156 
157 void TSFPresets::saveFile(QString folderpath, std::map<QString, QString> parameters)
158 {
159  QFile file(folderpath + mLastCustomPresetAdded);
160  QString customPresetName = QFileInfo(file).fileName();
161  QTextStream outPresetFile;
162  if (!file.open(QFile::WriteOnly))
163  {
164  reportError("Could not open the file " + file.fileName() + " for writing.");
165  return;
166  }
167  outPresetFile.setDevice(&file);
168  std::map<QString, QString>::iterator it;
169  for (it = parameters.begin(); it != parameters.end(); ++it)
170  {
171  QString line = it->first + " " + it->second;
172  outPresetFile << line << "\n";
173  }
174  outPresetFile << flush;
175  file.close();
176 }
177 
178 void TSFPresets::deleteFile(QString filePath)
179 {
180  QFile file(filePath);
181  QString customPresetName = QFileInfo(file).fileName();
182  if (!file.remove())
183  reportError("File: " + filePath + " not removed...");
184 }
185 
187 {
188  mPresetsMap.clear();
189  QDir parametersDir(mPresetPath + "/centerline-gpu");
190  if (!parametersDir.exists())
191  reportError("Preset directory "+parametersDir.path()+" not found.");
192 
193  QFileInfoList fileInfoList = parametersDir.entryInfoList(QDir::Files);
194  foreach(QFileInfo info, fileInfoList){
195  QString name = info.baseName();
196  mPresetsMap[name] = info.absoluteFilePath();
197  }
198 }
199 
200 void TSFPresets::addAsCustomPreset(std::map<QString,QString>::iterator it)
201 {
202  std::map<QString,QString> params = this->readFile(it->second);
203  QDomElement preset = TSFPresets::createPresetElement(it->first, params);
204  Presets::addCustomPreset(preset);
205 }
206 
207 } /* namespace cx */
208 
std::map< QString, QString > mPresetsMap
Definition: cxTSFPresets.h:77
void convertToInternalFormat(std::map< QString, QString > &presets)
void reportError(QString msg)
Definition: cxLogger.cpp:92
void loadPresetsFromFiles()
Base class for a group of presets in the system.
Definition: cxPresets.h:61
virtual ~TSFPresets()
void getPresetsNameAndPath()
XmlOptionFile getCustomFile()
Definition: cxPresets.cpp:94
static QString findConfigFolder(QString pathRelativeToConfigRoot, QString alternativeAbsolutePath="")
virtual void save()
Saves last custom preset (current)
void saveFile(QString folderPath, std::map< QString, QString > parameters)
QString mLastCustomPresetRemoved
< the name of the last custom preset added
Definition: cxPresets.h:93
void addCustomPreset(QDomElement &element)
adds a custom preset
Definition: cxPresets.cpp:58
virtual void remove()
removes the presets from file
static QDomElement createPresetElement(QString name, std::map< QString, QString > &parameters)
void deleteFile(QString filePath)
QDomDocument getDocument()
returns the document
QString mLastCustomPresetAdded
Definition: cxPresets.h:92
std::map< QString, QString > readFile(QString &filePath)
void addAsCustomPreset(std::map< QString, QString >::iterator it)
virtual QStringList generatePresetList(QString tag)
internally generate the preset list
QString mPresetPath
Definition: cxTSFPresets.h:76
Helper class for xml files used to store ssc/cx data.