cxToolTipSampleWidget.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, 
   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors 
   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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#include <cxToolTipSampleWidget.h>

#include <QPushButton>
#include <QTextStream>
#include <QFileDialog>
#include <QMessageBox>
#include "cxTypeConversions.h"
#include "cxLogger.h"
#include "cxVector3D.h"
#include "cxDefinitionStrings.h"
#include "cxLabeledComboBoxWidget.h"
#include "cxProfile.h"
#include "cxSelectDataStringProperty.h"
#include "cxSpaceProvider.h"
#include "cxPatientModelService.h"
#include "cxReporter.h"
#include "cxVisServices.h"
#include "cxStringPropertySelectTool.h"
#include "cxStringPropertySelectCoordinateSystem.h"

namespace cx
{

ToolTipSampleWidget::ToolTipSampleWidget(VisServicesPtr services, QWidget* parent) :
    BaseWidget(parent, "ToolTipSampleWidget", "ToolTip Sample"),
        mServices(services),
    mSampleButton(new QPushButton("Sample")),
    mSaveToFileNameLabel(new QLabel("<font color=red> No file selected </font>")),
    mSaveFileButton(new QPushButton("Save to...")),
        mTruncateFile(false)
{
  QVBoxLayout* toplayout = new QVBoxLayout(this);

  this->setToolTip("Sample the tool tip position");
  mCoordinateSystems = StringPropertySelectCoordinateSystem::New(services->tracking());
  mTools = StringPropertySelectTool::New(mServices->tracking());
        mData = StringPropertySelectData::New(mServices->patient());

  mCoordinateSystemComboBox = new LabeledComboBoxWidget(this, mCoordinateSystems);
  mToolComboBox = new LabeledComboBoxWidget(this, mTools);
  mDataComboBox = new LabeledComboBoxWidget(this, mData);

  toplayout->addWidget(new QLabel("<b>Select coordinate system to sample in: </b>"));
  toplayout->addWidget(mCoordinateSystemComboBox);
  toplayout->addWidget(mToolComboBox);
  toplayout->addWidget(mDataComboBox);
  toplayout->addWidget(this->createHorizontalLine());
  toplayout->addWidget(mSampleButton);
  toplayout->addWidget(this->createHorizontalLine());
  toplayout->addWidget(mSaveFileButton);
  toplayout->addWidget(mSaveToFileNameLabel);
  toplayout->addStretch();

  connect(mSaveFileButton, SIGNAL(clicked()), this, SLOT(saveFileSlot()));
  connect(mSampleButton, SIGNAL(clicked()), this, SLOT(sampleSlot()));
  connect(mCoordinateSystems.get(), SIGNAL(changed()), this, SLOT(coordinateSystemChanged()));

  //setting initial state
  this->coordinateSystemChanged();
}

ToolTipSampleWidget::~ToolTipSampleWidget()
{}

void ToolTipSampleWidget::saveFileSlot()
{
  QString configPath = profile()->getPath();
  if(mServices->patient()->isPatientValid())
        configPath = mServices->patient()->getActivePatientFolder();

  QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
                             configPath+"/SampledPoints.txt",
                             tr("Text (*.txt)"));
  if(fileName.isEmpty())
    return;
  else if(QFile::exists(fileName))
    mTruncateFile = true;

  mSaveToFileNameLabel->setText(fileName);
}

void ToolTipSampleWidget::sampleSlot()
{
  QFile samplingFile(mSaveToFileNameLabel->text());

  CoordinateSystem to = this->getSelectedCoordinateSystem();
  Vector3D toolPoint = mServices->spaceProvider()->getActiveToolTipPoint(to, false);

  if(!samplingFile.open(QIODevice::WriteOnly | (mTruncateFile ? QIODevice::Truncate : QIODevice::Append)))
  {
    reportWarning("Could not open "+samplingFile.fileName());
    report("Sampled point: "+qstring_cast(toolPoint));
    return;
  }
  else
  {
    if(mTruncateFile)
      mTruncateFile = false;
  }

  QString sampledPoint = qstring_cast(toolPoint);

  QTextStream streamer(&samplingFile);
  streamer << sampledPoint;
  streamer << endl;

  reporter()->playSampleSound();
  report("Sampled point in "+qstring_cast(to.mId)+" ("+to.mRefObject+") space, result: "+sampledPoint);
}

void ToolTipSampleWidget::coordinateSystemChanged()
{
  switch (string2enum<COORDINATE_SYSTEM>(mCoordinateSystems->getValue()))
  {
  case csDATA:
    mDataComboBox->show();
    mToolComboBox->hide();
    break;
  case csTOOL:
    mToolComboBox->show();
    mDataComboBox->hide();
    break;
  case csSENSOR:
    mToolComboBox->show();
    mDataComboBox->hide();
    break;
  default:
    mDataComboBox->hide();
    mToolComboBox->hide();
    break;
  };
}

CoordinateSystem ToolTipSampleWidget::getSelectedCoordinateSystem()
{
  CoordinateSystem retval(csCOUNT);

  retval.mId = string2enum<COORDINATE_SYSTEM>(mCoordinateSystems->getValue());

  switch (retval.mId)
  {
  case csDATA:
        retval = mServices->spaceProvider()->getD(mData->getData());
    break;
  case csTOOL:
        retval = mServices->spaceProvider()->getT(mTools->getTool());
    break;
  case csSENSOR:
        retval = mServices->spaceProvider()->getT(mTools->getTool());
    break;
  default:
    retval.mRefObject = "";
    break;
  };

  return retval;
}
//------------------------------------------------------------------------------


}