Fraxinus  16.5.0-fx-rc5
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cxToolConfigurationParser.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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8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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32 
34 
35 #include <QFile>
36 #include <QDir>
37 #include <QFileInfo>
38 #include <QTextStream>
39 #include "cxLogger.h"
40 #include "cxTypeConversions.h"
41 #include "cxEnumConverter.h"
42 #include "cxDataLocations.h"
43 #include "cxProfile.h"
44 #include "cxFrame3D.h"
45 #include "cxTransformFile.h"
46 
47 namespace cx
48 {
49 
50 ConfigurationFileParser::ConfigurationFileParser(QString absoluteConfigFilePath, QString loggingFolder) :
51  mConfigurationFilePath(absoluteConfigFilePath), mLoggingFolder(loggingFolder), mConfigTag(
52  "configuration"), mConfigTrackerTag("tracker"), mConfigTrackerToolFile("toolfile"), mTypeAttribute(
53  "type"), mClinicalAppAttribute("clinical_app"), mReferenceAttribute("reference")
54 {
55  this->setConfigDocument(mConfigurationFilePath);
56 }
57 
59 {
60 }
61 
63 {
64  if (!this->isConfigFileValid())
65  return "";
66 
67  QDomNode configNode = mConfigureDoc.elementsByTagName(mConfigTag).at(0);
68  QString retval = configNode.toElement().attribute(mClinicalAppAttribute);
69  return retval;
70 }
71 
72 std::vector<ToolFileParser::TrackerInternalStructure> ConfigurationFileParser::getTrackers()
73 {
74  std::vector<ToolFileParser::TrackerInternalStructure> retval;
75 
76  if (!this->isConfigFileValid())
77  return retval;
78 
79  QDomNodeList trackerNodes = mConfigureDoc.elementsByTagName(mConfigTrackerTag);
80  for (int i = 0; i < trackerNodes.count(); ++i)
81  {
83  QString trackerType = trackerNodes.at(i).toElement().attribute(mTypeAttribute);
84  internalStructure.mType = string2enum<TRACKING_SYSTEM>(trackerType);
85  internalStructure.mLoggingFolderName = mLoggingFolder;
86 
87  retval.push_back(internalStructure);
88  }
89 
90  if (retval.size() > 1)
92  "Config file " + mConfigurationFilePath
93  + " has a invalid number of tracking systems, we only support 1 tracking system atm!");
94 
95  return retval;
96 }
97 
99 {
100  std::vector<QString> retval;
101 
102  if (!this->isConfigFileValid())
103  return retval;
104 
105  QDomNodeList toolFileNodes = mConfigureDoc.elementsByTagName(mConfigTrackerToolFile);
106  for (int i = 0; i < toolFileNodes.count(); ++i)
107  {
108  QString absoluteToolFilePath = this->getAbsoluteToolFilePath(toolFileNodes.at(i).toElement());
109  if (absoluteToolFilePath.isEmpty())
110  continue;
111 
112  retval.push_back(absoluteToolFilePath);
113  }
114 
115  return retval;
116 }
117 
119 {
120  QString retval;
121 
122  if (!this->isConfigFileValid())
123  return retval;
124 
125 // QFile configFile(mConfigurationFilePath);
126 // QString configFolderAbsolutePath = QFileInfo(configFile).dir().absolutePath()+"/";
127 // std::cout << "configFolderAbsolutePath " << configFolderAbsolutePath << std::endl;
128 
129  QDomNodeList toolFileNodes = mConfigureDoc.elementsByTagName(mConfigTrackerToolFile);
130  for (int i = 0; i < toolFileNodes.count(); ++i)
131  {
132  QString reference = toolFileNodes.at(i).toElement().attribute(mReferenceAttribute);
133  if (reference.contains("yes", Qt::CaseInsensitive))
134  {
135 // std::cout << "Found yes..." << std::endl;
136  retval = this->getAbsoluteToolFilePath(toolFileNodes.at(i).toElement());
137  }
138  }
139  return retval;
140 }
141 
143 {
144  QString retval = DataLocations::getRootConfigPath() + "/tool/TEMPLATE_configuration.xml";
145  return retval;
146 }
147 
148 QString ConfigurationFileParser::convertToRelativeToolFilePath(QString configFilename, QString absoluteToolFilePath)
149 {
150  foreach (QString root, profile()->getAllRootConfigPaths())
151  {
152  QString configPath = getToolPathFromRoot(root);
153  if (!absoluteToolFilePath.contains(configPath))
154  continue;
155  absoluteToolFilePath.replace(configPath, "");
156  if (absoluteToolFilePath.startsWith("/"))
157  absoluteToolFilePath.remove(0, 1);
158  return absoluteToolFilePath;
159  }
160 
161  // file not in any of the standard locations: return absolute
162  return absoluteToolFilePath;
163 }
164 
165 QString ConfigurationFileParser::getToolPathFromRoot(QString root)
166 {
167  return root + "/tool/Tools/";
168 }
169 
171 {
172  QDomDocument doc;
173  doc.appendChild(doc.createProcessingInstruction("xml version =", "\"1.0\""));
174 
175  QDomElement configNode = doc.createElement("configuration");
176  configNode.setAttribute("clinical_app", config.mClinical_app);
177 
178  TrackersAndToolsMap::iterator it1 = config.mTrackersAndTools.begin();
179  for (; it1 != config.mTrackersAndTools.end(); ++it1)
180  {
181  QString trackerType = enum2string(it1->first);
182  QDomElement trackerTagNode = doc.createElement("tracker");
183  trackerTagNode.setAttribute("type", trackerType);
184 
185  ToolFilesAndReferenceVector::iterator it2 = it1->second.begin();
186  for (; it2 != it1->second.end(); ++it2)
187  {
188  QString absoluteToolFilePath = it2->first;
189  QString relativeToolFilePath = convertToRelativeToolFilePath(config.mFileName, absoluteToolFilePath);
190 
191  ToolFileParser toolparser(absoluteToolFilePath);
192  QString toolTrackerType = enum2string(toolparser.getTool().mTrackerType);
193  if (!trackerType.contains(enum2string(toolparser.getTool().mTrackerType), Qt::CaseInsensitive))
194  {
195  reportWarning("When saving configuration, skipping tool " + relativeToolFilePath + " of type "
196  + toolTrackerType + " because tracker is set to " + trackerType);
197  continue;
198  }
199 
200  QDomElement toolFileNode = doc.createElement("toolfile");
201  toolFileNode.appendChild(doc.createTextNode(relativeToolFilePath));
202  toolFileNode.setAttribute("reference", (it2->second ? "yes" : "no"));
203  trackerTagNode.appendChild(toolFileNode);
204  }
205  configNode.appendChild(trackerTagNode);
206  }
207 
208  doc.appendChild(configNode);
209 
210  //write to file
211  QFile file(config.mFileName);
212  QDir().mkpath(QFileInfo(config.mFileName).absolutePath());
213 
214  if (!file.open(QIODevice::WriteOnly))
215  {
216  reportWarning("Could not open file " + file.fileName() + ", aborting writing of config.");
217  return;
218  }
219  QTextStream stream(&file);
220  doc.save(stream, 4);
221  reportSuccess("Configuration file " + file.fileName() + " is written.");
222 }
223 
224 void ConfigurationFileParser::setConfigDocument(QString configAbsoluteFilePath)
225 {
226  QFile configFile(configAbsoluteFilePath);
227  if (!configFile.exists())
228  {
229 // reportDebug("Configfile "+configAbsoluteFilePath+" does not exist.");
230  return;
231  }
232 
233  if (!mConfigureDoc.setContent(&configFile))
234  {
235  reportError("Could not set the xml content of the config file " + configAbsoluteFilePath);
236  return;
237  }
238 }
239 
240 bool ConfigurationFileParser::isConfigFileValid()
241 {
242  //there can only be one config defined in every config.xml-file, that's why we say ...item(0)
243  QDomNode configNode = mConfigureDoc.elementsByTagName(mConfigTag).item(0);
244  if (configNode.isNull())
245  {
246  //reportDebug("Configuration file \""+mConfigurationFilePath+"\" does not contain the tag <"+mConfigTag+">.");
247  return false;
248  }
249  return true;
250 }
251 
252 QString ConfigurationFileParser::findXmlFileWithDirNameInPath(QString path)
253 {
254  QDir dir(path);
255  QStringList filter;
256  filter << dir.dirName() + ".xml";
257  QStringList filepaths = dir.entryList(filter);
258  if (!filepaths.isEmpty())
259  return dir.absoluteFilePath(filter[0]);
260  return "";
261 }
262 
263 QString ConfigurationFileParser::searchForExistingToolFilePath(QString relativeToolFilePath)
264 {
265  // remove old-style paths (<= v3.7.0)
266  relativeToolFilePath.replace("../Tools/", "");
267 
268  foreach (QString root, profile()->getAllRootConfigPaths())
269  {
270  QString configPath = this->getToolPathFromRoot(root);
271  QFileInfo guess(configPath + "/" + relativeToolFilePath);
272  if (guess.exists())
273  return guess.canonicalFilePath();
274  }
275  return "";
276 }
277 
278 QString ConfigurationFileParser::getAbsoluteToolFilePath(QDomElement toolfileelement)
279 {
280  QString relativeToolFilePath = toolfileelement.text();
281  if (relativeToolFilePath.isEmpty())
282  return "";
283 
284  QString absoluteToolFilePath = this->searchForExistingToolFilePath(relativeToolFilePath);
285 
286  QFileInfo info(absoluteToolFilePath);
287  if (!info.exists())
288  reportError(QString("Tool file %1 in configuration %2 not found. Skipping.")
289  .arg(relativeToolFilePath)
290  .arg(mConfigurationFilePath));
291 
292  if (info.isDir())
293  absoluteToolFilePath = this->findXmlFileWithDirNameInPath(absoluteToolFilePath);
294  return absoluteToolFilePath;
295 }
296 //----------------------------------------------------------------------------------------------------------------------
297 
298 
299 //----------------------------------------------------------------------------------------------------------------------
300 
301 }//namespace cx
TrackersAndToolsMap mTrackersAndTools
the trackers and tools (relative path) that should be used in the config
cxResource_EXPORT ProfilePtr profile()
Definition: cxProfile.cpp:176
QString mLoggingFolderName
path to where log should be saved
void reportError(QString msg)
Definition: cxLogger.cpp:92
TRACKING_SYSTEM mType
the trackers type
QString mFileName
absolute path and filename for the new config file
ConfigurationFileParser(QString absoluteConfigFilePath, QString loggingFolder="")
static void saveConfiguration(Configuration &config)
void reportWarning(QString msg)
Definition: cxLogger.cpp:91
TRACKING_SYSTEM mTrackerType
what product the tool belongs to
void reportSuccess(QString msg)
Definition: cxLogger.cpp:93
static QString getRootConfigPath()
return path to root config folder. May be replaced with getExistingConfigPath()
std::vector< QString > getAbsoluteToolFilePaths()
QString mClinical_app
the clinical application this config is made for
virtual ToolInternalStructure getTool()
std::vector< ToolFileParser::TrackerInternalStructure > getTrackers()
Class for reading the files defining a CustusX tool.
QString enum2string(const ENUM &val)