C++ CmdMediator::document方法代码示例

void TransformationStateDefined::initializeModelGridRemoval (CmdMediator &cmdMediator,
                                                             const Transformation &transformation,
                                                             const QString &selectedGraphCurve)
{
  LOG4CPP_INFO_S ((*mainCat)) << "TransformationStateDefined::initializeModelGridRemoval";

  // Generate filtered image
  FilterImage filterImage;
  QPixmap pixmapFiltered = filterImage.filter (cmdMediator.document().pixmap().toImage(),
                                               transformation,
                                               selectedGraphCurve,
                                               cmdMediator.document().modelColorFilter(),
                                               cmdMediator.document().modelGridRemoval());

  // Initialize grid removal settings so user does not have to
  int countX, countY;
  double startX, startY, stepX, stepY;
  GridClassifier gridClassifier;
  gridClassifier.classify (context().isGnuplot(),
                           pixmapFiltered,
                           transformation,
                           countX,
                           startX,
                           stepX,
                           countY,
                           startY,
                           stepY);
  DocumentModelGridRemoval modelGridRemoval (startX,
                                             startY,
                                             stepX,
                                             stepY,
                                             countX,
                                             countY);
  cmdMediator.document().setModelGridRemoval (modelGridRemoval);
}

void DlgSettingsColorFilter::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsColorFilter::load";

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelColorFilterBefore != 0) {
    delete m_modelColorFilterBefore;
  }
  if (m_modelColorFilterAfter != 0) {
    delete m_modelColorFilterAfter;
  }

  // Save new data
  m_modelColorFilterBefore = new DocumentModelColorFilter (cmdMediator.document());
  m_modelColorFilterAfter = new DocumentModelColorFilter (cmdMediator.document());

  // Populate controls. First load curve name combobox. The curve-specific controls get loaded in slotCurveName
  m_cmbCurveName->clear ();
  m_cmbCurveName->addItem (AXIS_CURVE_NAME);
  QStringList curveNames = cmdMediator.curvesGraphsNames();
  QStringList::const_iterator itr;
  for (itr = curveNames.begin (); itr != curveNames.end (); itr++) {

    QString curveName = *itr;
    m_cmbCurveName->addItem (curveName);
  }

  // This sets the curve name
  m_cmbCurveName->setCurrentText (mainWindow().selectedGraphCurve());
  loadForCurveName();

  enableOk (false); // Disable Ok button since there not yet any changes
}

void TransformationStateDefined::begin(CmdMediator &cmdMediator,
                                       const Transformation &transformation,
                                       const QString &selectedGraphCurve)
{
  LOG4CPP_INFO_S ((*mainCat)) << "TransformationStateDefined::begin";

  if (!cmdMediator.document().modelGridDisplay().stable()) {

    // Initialize or update the grid display settings since they are not stable yet
    initializeModelGridDisplay (cmdMediator,
                                transformation);

  }

  if (!cmdMediator.document().modelGridRemoval().stable()) {

    // Initialize or update the grid removal settings since they are not stable yet
    initializeModelGridRemoval (cmdMediator,
                                transformation,
                                selectedGraphCurve);

  }

  updateAxesChecker (cmdMediator,
                     transformation);
}

void Transformation::update (bool fileIsLoaded,
                             const CmdMediator &cmdMediator,
                             const MainWindowModel &modelMainWindow)
{
  LOG4CPP_DEBUG_S ((*mainCat)) << "Transformation::update";

  if (!fileIsLoaded) {

    m_transformIsDefined = false;

  } else {

    setModelCoords (cmdMediator.document().modelCoords(),
                    modelMainWindow);

    CallbackUpdateTransform ftor (m_modelCoords,
                                  cmdMediator.document().documentAxesPointsRequired());

    Functor2wRet<const QString &, const Point&, CallbackSearchReturn> ftorWithCallback = functor_ret (ftor,
                                                                                                      &CallbackUpdateTransform::callback);
    cmdMediator.iterateThroughCurvePointsAxes (ftorWithCallback);

    if (ftor.transformIsDefined ()) {

      updateTransformFromMatrices (ftor.matrixScreen(),
                                   ftor.matrixGraph());
    } else {

      m_transformIsDefined = false;

    }
  }
}

void GraphicsScene::updatePointMembership (CmdMediator &cmdMediator,
                                           GeometryWindow *geometryWindow)
{
  LOG4CPP_INFO_S ((*mainCat)) << "GraphicsScene::updatePointMembership";

  CallbackSceneUpdateAfterCommand ftor (m_graphicsLinesForCurves,
                                        *this,
                                        cmdMediator.document (),
                                        geometryWindow);
  Functor2wRet<const QString &, const Point &, CallbackSearchReturn> ftorWithCallback = functor_ret (ftor,
                                                                                                     &CallbackSceneUpdateAfterCommand::callback);

  // First pass:
  // 1) Mark all points as Not Wanted (this is done while creating the map)
  m_graphicsLinesForCurves.lineMembershipReset ();

  // Next pass:
  // 1) Existing points that are found in the map are marked as Wanted
  // 2) Add new points that were just created in the Document. The new points are marked as Wanted
  cmdMediator.iterateThroughCurvePointsAxes (ftorWithCallback);
  cmdMediator.iterateThroughCurvesPointsGraphs (ftorWithCallback);

  // Next pass:
  // 1) Remove points that were just removed from the Document
  m_graphicsLinesForCurves.lineMembershipPurge (cmdMediator.document().modelCurveStyles());
}

void DlgSettingsPointMatch::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsPointMatch::load";

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelPointMatchBefore != 0) {
    delete m_modelPointMatchBefore;
  }
  if (m_modelPointMatchAfter != 0) {
    delete m_modelPointMatchAfter;
  }

  // Save new data
  m_modelPointMatchBefore = new DocumentModelPointMatch (cmdMediator.document());
  m_modelPointMatchAfter = new DocumentModelPointMatch (cmdMediator.document());

  // Sanity checks. Incoming defaults must be acceptable to the local limits
  ENGAUGE_ASSERT (POINT_SEPARATION_MIN <= m_modelPointMatchAfter->minPointSeparation());
  ENGAUGE_ASSERT (POINT_SEPARATION_MAX > m_modelPointMatchAfter->minPointSeparation());
  ENGAUGE_ASSERT (POINT_SIZE_MIN <= m_modelPointMatchAfter->maxPointSize());
  ENGAUGE_ASSERT (POINT_SIZE_MAX > m_modelPointMatchAfter->maxPointSize());

  // Populate controls
  m_spinMinPointSeparation->setValue(m_modelPointMatchAfter->minPointSeparation());
  m_spinPointSize->setValue(m_modelPointMatchAfter->maxPointSize());

  int indexAccepted = m_cmbAcceptedPointColor->findData(QVariant(m_modelPointMatchAfter->paletteColorAccepted()));
  ENGAUGE_ASSERT (indexAccepted >= 0);
  m_cmbAcceptedPointColor->setCurrentIndex(indexAccepted);

  int indexCandidate = m_cmbCandidatePointColor->findData(QVariant(m_modelPointMatchAfter->paletteColorCandidate()));
  ENGAUGE_ASSERT (indexCandidate >= 0);
  m_cmbCandidatePointColor->setCurrentIndex(indexCandidate);

  int indexRejected = m_cmbRejectedPointColor->findData(QVariant(m_modelPointMatchAfter->paletteColorRejected()));
  ENGAUGE_ASSERT (indexRejected >= 0);
  m_cmbRejectedPointColor->setCurrentIndex(indexRejected);

  initializeBox ();

  // Fix the preview size using an invisible boundary
  QGraphicsRectItem *boundary = m_scenePreview->addRect (QRect (0,
                                                                0,
                                                                cmdMediator.document().pixmap().width (),
                                                                cmdMediator.document().pixmap().height ()));
  boundary->setVisible (false);

  m_scenePreview->addPixmap (cmdMediator.document().pixmap());

  updateControls();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

void DlgSettingsGridRemoval::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridRemoval::load";

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelGridRemovalBefore != 0) {
    delete m_modelGridRemovalBefore;
  }
  if (m_modelGridRemovalAfter != 0) {
    delete m_modelGridRemovalAfter;
  }

  // Save new data
  m_modelGridRemovalBefore = new DocumentModelGridRemoval (cmdMediator.document());
  m_modelGridRemovalAfter = new DocumentModelGridRemoval (cmdMediator.document());

  // Sanity checks. Incoming defaults must be acceptable to the local limits
  ENGAUGE_ASSERT (CLOSE_DISTANCE_MIN <= m_modelGridRemovalAfter->closeDistance());
  ENGAUGE_ASSERT (CLOSE_DISTANCE_MAX >= m_modelGridRemovalAfter->closeDistance());

  // Populate controls
  m_chkRemoveGridLines->setChecked (m_modelGridRemovalAfter->removeDefinedGridLines());

  m_editCloseDistance->setText (QString::number (m_modelGridRemovalAfter->closeDistance()));

  int indexDisableX = m_cmbDisableX->findData (QVariant (m_modelGridRemovalAfter->gridCoordDisableX()));
  m_cmbDisableX->setCurrentIndex (indexDisableX);

  m_editCountX->setText(QString::number(m_modelGridRemovalAfter->countX()));
  m_editStartX->setText(QString::number(m_modelGridRemovalAfter->startX()));
  m_editStepX->setText(QString::number(m_modelGridRemovalAfter->stepX()));
  m_editStopX->setText(QString::number(m_modelGridRemovalAfter->stopX()));

  int indexDisableY = m_cmbDisableX->findData (QVariant (m_modelGridRemovalAfter->gridCoordDisableY()));
  m_cmbDisableY->setCurrentIndex (indexDisableY);

  m_editCountY->setText(QString::number(m_modelGridRemovalAfter->countY()));
  m_editStartY->setText(QString::number(m_modelGridRemovalAfter->startY()));
  m_editStepY->setText(QString::number(m_modelGridRemovalAfter->stepY()));
  m_editStopY->setText(QString::number(m_modelGridRemovalAfter->stopY()));

  m_scenePreview->clear();
  m_scenePreview->addPixmap (cmdMediator.document().pixmap());

  updateControls ();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

void TransformationStateDefined::updateAxesChecker (CmdMediator &cmdMediator,
                                                    const Transformation &transformation)
{
  CallbackAxesCheckerFromAxesPoints ftor;
  Functor2wRet<const QString &, const Point&, CallbackSearchReturn> ftorWithCallback = functor_ret (ftor,
                                                                                                    &CallbackAxesCheckerFromAxesPoints::callback);
  cmdMediator.iterateThroughCurvePointsAxes (ftorWithCallback);

  m_axesChecker->prepareForDisplay (ftor.points(),
                                    cmdMediator.document().modelCurveStyles().pointRadius(AXIS_CURVE_NAME),
                                    cmdMediator.document().modelAxesChecker(),
                                    cmdMediator.document().modelCoords(),
                                    transformation);
  m_axesChecker->setVisible (true);
  startTimer (cmdMediator.document().modelAxesChecker());
}

void DlgSettingsSegments::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::load";

  // Loading starts here
  m_loading = true;

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelSegmentsBefore != 0) {
    delete m_modelSegmentsBefore;
  }
  if (m_modelSegmentsAfter != 0) {
    delete m_modelSegmentsAfter;
  }

  // Save new data
  m_modelSegmentsBefore = new DocumentModelSegments (cmdMediator.document());
  m_modelSegmentsAfter = new DocumentModelSegments (cmdMediator.document());

  // Sanity checks. Incoming defaults must be acceptable to the local limits
  ENGAUGE_ASSERT (MIN_LENGTH_MIN <= m_modelSegmentsAfter->minLength ());
  ENGAUGE_ASSERT (MIN_LENGTH_MAX >= m_modelSegmentsAfter->minLength ());
  ENGAUGE_ASSERT (POINT_SEPARATION_MIN <= m_modelSegmentsAfter->pointSeparation());
  ENGAUGE_ASSERT (POINT_SEPARATION_MAX >= m_modelSegmentsAfter->pointSeparation());

  // Populate controls
  m_spinPointSeparation->setValue (m_modelSegmentsAfter->pointSeparation());
  m_spinMinLength->setValue (m_modelSegmentsAfter->minLength());
  m_chkFillCorners->setChecked (m_modelSegmentsAfter->fillCorners ());
  m_spinLineWidth->setValue (m_modelSegmentsAfter->lineWidth());

  int indexLineColor = m_cmbLineColor->findData(QVariant (m_modelSegmentsAfter->lineColor()));
  ENGAUGE_ASSERT (indexLineColor >= 0);
  m_cmbLineColor->setCurrentIndex(indexLineColor);

  // Loading finishes here
  m_loading = false;

  updateControls();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

void GraphicsScene::updateCurves (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "GraphicsScene::updateCurves";

  // Desired curve names include both axes and graph curve names
  QStringList curveNames;
  curveNames << AXIS_CURVE_NAME;
  curveNames << cmdMediator.document().curvesGraphsNames();

  m_graphicsLinesForCurves.addRemoveCurves (*this,
                                            curveNames);
}

void TransformationStateDefined::setModelGridRemoval (CmdMediator &cmdMediator,
                                                      const Transformation &transformation)
{
  // Initialize grid removal settings so user does not have to
  int countX, countY;
  double startX, startY, stepX, stepY;
  GridClassifier gridClassifier;
  gridClassifier.classify (cmdMediator.document().pixmap(),
                           transformation,
                           countX,
                           startX,
                           stepX,
                           countY,
                           startY,
                           stepY);
  DocumentModelGridRemoval modelGridRemoval (startX,
                                             startY,
                                             stepX,
                                             stepY,
                                             countX,
                                             countY);
  cmdMediator.document().setModelGridRemoval (modelGridRemoval);
}

void DlgSettingsDigitizeCurve::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsDigitizeCurve::load";

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelDigitizeCurveBefore != 0) {
    delete m_modelDigitizeCurveBefore;
  }
  if (m_modelDigitizeCurveAfter != 0) {
    delete m_modelDigitizeCurveAfter;
  }

  // Save new data
  m_modelDigitizeCurveBefore = new DocumentModelDigitizeCurve (cmdMediator.document());
  m_modelDigitizeCurveAfter = new DocumentModelDigitizeCurve (cmdMediator.document());

  // Sanity checks. Incoming defaults must be acceptable to the local limits
  ENGAUGE_ASSERT (INNER_RADIUS_MIN <= m_modelDigitizeCurveAfter->cursorInnerRadius ());
  ENGAUGE_ASSERT (INNER_RADIUS_MAX >= m_modelDigitizeCurveAfter->cursorInnerRadius ());
  ENGAUGE_ASSERT (LINE_WIDTH_MIN <= m_modelDigitizeCurveAfter->cursorLineWidth ());
  ENGAUGE_ASSERT (LINE_WIDTH_MAX >= m_modelDigitizeCurveAfter->cursorLineWidth ());

  // Populate controls
  m_btnStandard->setChecked (m_modelDigitizeCurveAfter->cursorStandardCross());
  m_btnCustom->setChecked (!m_modelDigitizeCurveAfter->cursorStandardCross());
  m_spinInnerRadius->setValue (m_modelDigitizeCurveAfter->cursorInnerRadius());
  int index = m_cmbSize->findData (QVariant (m_modelDigitizeCurveAfter->cursorSize()));
  m_cmbSize->setCurrentIndex (index);
  m_spinLineWidth->setValue (m_modelDigitizeCurveAfter->cursorLineWidth());

  updateControls();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

void TransformationStateDefined::initializeModelGridDisplay (CmdMediator &cmdMediator,
                                                             const Transformation &transformation)
{
  cmdMediator.document().initializeGridDisplay (transformation);
}

void DlgSettingsExportFormat::load (CmdMediator &cmdMediator)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsExportFormat::load";

  setCmdMediator (cmdMediator);

  // Flush old data
  if (m_modelExportBefore != 0) {
    delete m_modelExportBefore;
  }
  if (m_modelExportAfter != 0) {
    delete m_modelExportAfter;
  }

  // Save new data
  m_modelExportBefore = new DocumentModelExportFormat (cmdMediator.document());
  m_modelExportAfter = new DocumentModelExportFormat (cmdMediator.document());

  // Populate controls. First load excluded curves
  m_listExcluded->clear();
  QStringList curveNamesExcluded = m_modelExportAfter->curveNamesNotExported();
  QStringList::const_iterator itr;
  for (itr = curveNamesExcluded.begin (); itr != curveNamesExcluded.end(); ++itr) {
    QString curveNameNotExported = *itr;
    m_listExcluded->addItem (curveNameNotExported);
  }

  // Include curves that are not excluded
  m_listIncluded->clear();
  QStringList curveNamesAll = cmdMediator.document().curvesGraphsNames();
  for (itr = curveNamesAll.begin (); itr != curveNamesAll.end(); itr++) {
    QString curveName = *itr;
    if (!curveNamesExcluded.contains (curveName)) {
      m_listIncluded->addItem (curveName);
    }
  }

  ExportPointsSelectionFunctions pointsSelectionFunctions = m_modelExportAfter->pointsSelectionFunctions();
  m_btnFunctionsPointsAllCurves->setChecked (pointsSelectionFunctions == EXPORT_POINTS_SELECTION_FUNCTIONS_INTERPOLATE_ALL_CURVES);
  m_btnFunctionsPointsFirstCurve->setChecked (pointsSelectionFunctions == EXPORT_POINTS_SELECTION_FUNCTIONS_INTERPOLATE_FIRST_CURVE);
  m_btnFunctionsPointsEvenlySpaced->setChecked (pointsSelectionFunctions == EXPORT_POINTS_SELECTION_FUNCTIONS_INTERPOLATE_PERIODIC);
  m_btnFunctionsPointsRaw->setChecked (pointsSelectionFunctions == EXPORT_POINTS_SELECTION_FUNCTIONS_RAW);

  ExportLayoutFunctions layoutFunctions = m_modelExportAfter->layoutFunctions ();
  m_btnFunctionsLayoutAllCurves->setChecked (layoutFunctions == EXPORT_LAYOUT_ALL_PER_LINE);
  m_btnFunctionsLayoutOneCurve->setChecked (layoutFunctions == EXPORT_LAYOUT_ONE_PER_LINE);

  ExportPointsSelectionRelations pointsSelectionRelations = m_modelExportAfter->pointsSelectionRelations();
  m_btnRelationsPointsEvenlySpaced->setChecked (pointsSelectionRelations == EXPORT_POINTS_SELECTION_RELATIONS_INTERPOLATE);
  m_btnRelationsPointsRaw->setChecked (pointsSelectionRelations == EXPORT_POINTS_SELECTION_RELATIONS_RAW);

  ExportDelimiter delimiter = m_modelExportAfter->delimiter ();
  m_btnDelimitersCommas->setChecked (delimiter == EXPORT_DELIMITER_COMMA);
  m_btnDelimitersSpaces->setChecked (delimiter == EXPORT_DELIMITER_SPACE);
  m_btnDelimitersTabs->setChecked (delimiter == EXPORT_DELIMITER_TAB);

  ExportHeader header = m_modelExportAfter->header ();
  m_btnHeaderNone->setChecked (header == EXPORT_HEADER_NONE);
  m_btnHeaderSimple->setChecked (header == EXPORT_HEADER_SIMPLE);
  m_btnHeaderGnuplot->setChecked (header == EXPORT_HEADER_GNUPLOT);

  m_editXLabel->setText (m_modelExportAfter->xLabel());
  m_editFunctionsPointsEvenlySpacing->setText (QString::number (m_modelExportAfter->pointsIntervalFunctions()));
  m_editRelationsPointsEvenlySpacing->setText (QString::number (m_modelExportAfter->pointsIntervalRelations()));

  ExportPointsIntervalUnits pointsIntervalUnitsFunctions = m_modelExportAfter->pointsIntervalUnitsRelations();
  ExportPointsIntervalUnits pointsIntervalUnitsRelations = m_modelExportAfter->pointsIntervalUnitsRelations();
  int indexFunctions = m_cmbRelationsPointsEvenlySpacingUnits->findData (QVariant (pointsIntervalUnitsFunctions));
  int indexRelations = m_cmbRelationsPointsEvenlySpacingUnits->findData (QVariant (pointsIntervalUnitsRelations));
  m_cmbFunctionsPointsEvenlySpacingUnits->setCurrentIndex (indexFunctions);
  m_cmbRelationsPointsEvenlySpacingUnits->setCurrentIndex (indexRelations);

  initializeIntervalConstraints ();

  updateControls();
  updateIntervalConstraints();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}