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cxMHDImageStreamer.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
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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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #include "cxMHDImageStreamer.h"
34 
35 #include <QTimer>
36 #include <QDateTime>
37 #include "vtkImageData.h"
38 #include "vtkMetaImageReader.h"
39 #include "vtkLookupTable.h"
40 #include "vtkImageMapToColors.h"
41 #include "cxForwardDeclarations.h"
42 #include "cxImageDataContainer.h"
43 #include "cxTypeConversions.h"
44 
45 #include <vtkImageExtractComponents.h>
46 #include <vtkImageAppendComponents.h>
47 #include <vtkImageLuminance.h>
48 #include <QFileInfo>
49 
50 #include "cxStringProperty.h"
51 #include "cxDoubleProperty.h"
52 #include "cxBoolProperty.h"
53 #include "cxDataReaderWriter.h"
54 #include "cxSender.h"
55 #include "cxFilePathProperty.h"
56 #include "cxProfile.h"
57 #include "cxReporter.h"
58 
59 namespace cx
60 {
61 
62 std::vector<PropertyPtr> ImageStreamerDummyArguments::getSettings(QDomElement root)
63 {
64  std::vector<PropertyPtr> retval;
65  retval.push_back(this->getFilenameOption(root));
66  retval.push_back(this->getSecondaryOption(root));
67  return retval;
68 }
69 
71 {
72  FilePathPropertyPtr retval;
73  retval = FilePathProperty::initialize("filename", "Filename",
74  "Select a 3D image file to stream from",
75  "",
76  QStringList() << profile()->getSessionRootFolder(),
77  root);
78 
79  retval->setGroup("File");
80  return retval;
81 }
82 
84 {
85  BoolPropertyPtr retval;
86  bool defaultValue = false;
87  retval = BoolProperty::initialize("secondary", "Secondary",
88  "Create two streams, the second one a dummy color image",
89  defaultValue, root);
90  retval->setAdvanced(true);
91  retval->setGroup("File");
92  return retval;
93 }
94 
96 {
97  StringMap retval;
98  retval["--type"] = "MHDFile";
99  retval["--filename"] = this->getFilenameOption(root)->getValue();
100  if (this->getSecondaryOption(root)->getValue())
101  retval["--secondary"] = "1";
102  return retval;
103 }
104 
106 {
107  QStringList retval;
108  retval << "--filename: name of image file to stream from ";
109  retval << "--secondary: Create two streams, the second one a dummy color image";
110  return retval;
111 }
112 
113 } // namespace cx
114 
115 
119 
120 namespace cx
121 {
122 
123 vtkLookupTablePtr createLookupTable(int numberOfTableValues)
124 {
125  vtkLookupTablePtr lut = vtkLookupTablePtr::New();
126  lut->SetNumberOfTableValues(numberOfTableValues);
127  lut->SetTableRange(0, numberOfTableValues - 1);
128  lut->SetSaturationRange(0, 0.5);
129  lut->SetHueRange(0, 1);
130  lut->SetValueRange(0, 1);
131  lut->Build();
132  return lut;
133 }
134 
136 {
137  vtkImageMapToColorsPtr mapper = vtkImageMapToColorsPtr::New();
138  mapper->SetInputData(input);
139  mapper->SetLookupTable(lut);
140  mapper->Update();
141  vtkImageDataPtr retval = mapper->GetOutput();
142  return retval;
143 }
144 
146 {
147  int numberOfTableValues = 256;
148  vtkLookupTablePtr lut = createLookupTable(numberOfTableValues);
149  vtkImageDataPtr retval = applyLUTToImage(image, lut);
150  return retval;
151 }
152 
153 
155 {
156  ImageTestData retval;
157  QString colorFormat = "R";
158  if (source->GetNumberOfScalarComponents() == 3)
159  {
160  vtkImageAppendComponentsPtr merger = vtkImageAppendComponentsPtr::New();
161  vtkImageExtractComponentsPtr splitterRGB = vtkImageExtractComponentsPtr::New();
162  splitterRGB->SetInputData(source);
163  splitterRGB->SetComponents(0, 1, 2);
164 // merger->AddInputConnection(0, splitterRGB->GetOutputPort());
165  merger->AddInputConnection(splitterRGB->GetOutputPort());
166  vtkImageExtractComponentsPtr splitterA = vtkImageExtractComponentsPtr::New();
167  splitterA->SetInputData(source);
168  splitterA->SetComponents(0);
169  merger->AddInputConnection(splitterA->GetOutputPort());
170 // merger->AddInputConnection(1, splitterA->GetOutputPort());
171  merger->Update();
172  retval.mImageData = merger->GetOutput();
173  colorFormat = "RGBA";
174  }
175  else if (source->GetNumberOfScalarComponents() == 4)
176  {
177  retval.mImageData = source;
178  colorFormat = "RGBA";
179  }
180  else if (source->GetNumberOfScalarComponents() == 1)
181  {
182  retval.mImageData = source;
183  colorFormat = "R";
184  }
185 
186  retval.mRawUid = QString("%1 [%2]").arg(QFileInfo(filename).completeBaseName()).arg(colorFormat);
187  retval.mDataSource.reset(new SplitFramesContainer(retval.mImageData));
188  retval.mCurrentFrame = 0;
189  return retval;
190 }
191 
193 {
194  ImageTestData retval;
195  QString colorFormat = "R";
196  if (source->GetNumberOfScalarComponents() == 3)
197  {
198  vtkSmartPointer < vtkImageLuminance > luminance = vtkSmartPointer < vtkImageLuminance > ::New();
199  luminance->SetInputData(source);
200  luminance->Update();
201  vtkImageDataPtr outData = luminance->GetOutput();
202  retval.mImageData = outData;
203  colorFormat = "R";
204  }
205  else if (source->GetNumberOfScalarComponents() == 4)
206  {
207  retval.mImageData = source;
208  colorFormat = "RGBA";
209  }
210  else if (source->GetNumberOfScalarComponents() == 1)
211  {
212  retval.mImageData = source;
213  colorFormat = "R";
214  }
215 
216  retval.mRawUid = QString("uchar %1[%2]").arg(QFileInfo(filename).completeBaseName()).arg(colorFormat);
217  retval.mDataSource.reset(new SplitFramesContainer(retval.mImageData));
218  retval.mCurrentFrame = 0;
219  return retval;
220 }
221 
223 {
224  PackagePtr package(new Package());
225 
226  int frame = (data->mCurrentFrame++) % data->mDataSource->size();
227  QString uid = data->mRawUid;
228  vtkImageDataPtr copy = vtkImageDataPtr::New();
229  copy->DeepCopy(data->mDataSource->get(frame));
230  ImagePtr image(new Image(uid, copy));
231  image->setAcquisitionTime(QDateTime::currentDateTime());
232  package->mImage = image;
233  return package;
234 }
235 
237  mSendOnce(false),
238  mUseSecondaryStream(false),
239  mPrimaryDataSource(),
240  mSecondaryDataSource()
241 {
242  this->setSendInterval(40);
243 }
244 
246 {
247  return "MHDFile";
248 }
249 
250 vtkImageDataPtr DummyImageStreamer::internalLoadImage(QString filename)
251 {
252  vtkImageDataPtr source = MetaImageReader().loadVtkImageData(filename);
253 
254  if (source)
255  std::cout << "DummyImageStreamer: Initialized with source file: " << getFileName().toStdString() << std::endl;
256  else
257  std::cout << "DummyImageStreamer: Failed to initialize with source file: " << getFileName().toStdString() << std::endl;
258 
259  return source;
260 }
261 QString DummyImageStreamer::getFileName()
262 {
263  return mFilename;
264 }
265 
267 {
269 }
270 
271 
272 void DummyImageStreamer::createTestDataSource(vtkImageDataPtr source)
273 {
274  mPrimaryDataSource = ImageTestData::initializePrimaryData(source, getFileName());
275 
276  if (!this->shouldSetupSecondaryDataSource())
277  return;
278 
279  mSecondaryDataSource = ImageTestData::initializeSecondaryData(source, getFileName());
280  std::cout << "DummyImageStreamer: Initialized secondary data with uid=" << mSecondaryDataSource.mRawUid << std::endl;
281 }
282 
284 {
286 
287  QString filename = arguments["filename"];
288  bool secondary = arguments.count("secondary") ? true : false;
289  this->initialize(filename, secondary);
290 }
291 
292 void DummyImageStreamer::initialize(QString filename, bool secondaryStream, bool sendonce)
293 {
294  mUseSecondaryStream = secondaryStream;
295  mFilename = filename;
296  vtkImageDataPtr source = this->internalLoadImage(filename);
297  if (!source)
298  {
299  this->setInitialized(false);
300  return;
301  }
302  this->createTestDataSource(source);
303  this->setSendOnce(sendonce);
304  this->createSendTimer(sendonce);
305  this->setInitialized(true);
306 }
307 
309 {
310  if (!this->isInitialized())
311  {
312  reportError("DummyImageStreamer: Failed to start streaming: Not initialized.");
313  return;
314  }
315  mSender = sender;
316  mSendTimer->start(this->getSendInterval());
317 }
318 
320 {
321  mSendTimer->stop();
322 }
323 
325 {
326  return this->isInitialized();
327 }
328 
329 vtkSmartPointer<vtkImageData> DummyImageStreamer::hasSecondaryData()
330 {
331  return mSecondaryDataSource.mImageData;
332 }
333 
334 void DummyImageStreamer::sendTestDataFrames()
335 {
336  PackagePtr primaryPackage = ImageTestData::createPackage(&mPrimaryDataSource);
337  mSender->send(primaryPackage);
338 
339  if(!this->hasSecondaryData())
340  return;
341 
342  PackagePtr secondaryPackage = ImageTestData::createPackage(&mSecondaryDataSource);
343  mSender->send(secondaryPackage);
344 }
345 
346 void DummyImageStreamer::streamSlot()
347 {
348  if (!this->isReadyToSend())
349  return;
350 
351  this->sendTestDataFrames();
352 }
353 
354 void DummyImageStreamer::setSendOnce(bool sendonce)
355 {
356  mSendOnce = sendonce;
357 }
358 
359 bool DummyImageStreamer::shouldSetupSecondaryDataSource()
360 {
361  return mUseSecondaryStream;
362 }
363 
364 } //namespace cx
cxResource_EXPORT ProfilePtr profile()
Definition: cxProfile.cpp:176
static BoolPropertyPtr initialize(const QString &uid, QString name, QString help, bool value, QDomNode root=QDomNode())
void reportError(QString msg)
Definition: cxLogger.cpp:92
void createSendTimer(bool singleshot=false)
Definition: cxStreamer.cpp:63
static PackagePtr createPackage(ImageTestData *data)
static ImageTestData initializePrimaryData(vtkImageDataPtr source, QString filename)
FilePathPropertyPtr getFilenameOption(QDomElement root)
void setSendInterval(int milliseconds)
how often an image should be sent (in milliseconds)
Definition: cxStreamer.cpp:43
vtkLookupTablePtr createLookupTable(int numberOfTableValues)
vtkImageDataPtr mImageData
bool isReadyToSend()
Definition: cxStreamer.cpp:70
boost::shared_ptr< class Image > ImagePtr
Definition: cxDicomWidget.h:48
virtual std::vector< PropertyPtr > getSettings(QDomElement root)
virtual void initialize(QString filename, bool secondaryStream, bool sendonce=false)
virtual vtkImageDataPtr loadVtkImageData(QString filename)
vtkSmartPointer< class vtkImageMapToColors > vtkImageMapToColorsPtr
std::map< QString, QString > StringMap
vtkSmartPointer< class vtkImageAppendComponents > vtkImageAppendComponentsPtr
A volumetric data set.
Definition: cxImage.h:66
boost::shared_ptr< class BoolPropertyBase > BoolPropertyBasePtr
virtual void startStreaming(SenderPtr sender)
void setInitialized(bool initialized)
Definition: cxStreamer.cpp:53
vtkSmartPointer< class vtkLookupTable > vtkLookupTablePtr
vtkImageDataPtr applyLUTToImage(vtkImageDataPtr input, vtkLookupTablePtr lut)
virtual QStringList getArgumentDescription()
static FilePathPropertyPtr initialize(const QString &uid, QString name, QString help, QString value, QStringList paths, QDomNode root=QDomNode())
vtkSmartPointer< class vtkImageExtractComponents > vtkImageExtractComponentsPtr
boost::shared_ptr< struct Package > PackagePtr
bool isInitialized()
Definition: cxStreamer.cpp:58
boost::shared_ptr< class SplitFramesContainer > mDataSource
QTimer * mSendTimer
Definition: cxStreamer.h:87
vtkImageDataPtr convertToTestColorImage(vtkImageDataPtr image)
boost::shared_ptr< class FilePathProperty > FilePathPropertyPtr
StringMap convertToCommandLineArguments(QDomElement root)
boost::shared_ptr< class BoolProperty > BoolPropertyPtr
boost::shared_ptr< Sender > SenderPtr
Definition: cxSender.h:85
vtkSmartPointer< class vtkImageData > vtkImageDataPtr
Reader for metaheader .mhd files.
SenderPtr mSender
Definition: cxStreamer.h:86
static ImageTestData initializeSecondaryData(vtkImageDataPtr source, QString filename)
virtual void initialize(StringMap arguments)
Definition: cxStreamer.cpp:80
BoolPropertyBasePtr getSecondaryOption(QDomElement root)
int getSendInterval() const
how often an image should be sent (in milliseconds)
Definition: cxStreamer.cpp:48