C++ ErrorList::begin方法代码示例

void checkDock::runTests( ValidateType type )
{
  for ( int i = 0; i < mTestTable->rowCount(); ++i )
  {
    QString testName = mTestTable->item( i, 0 )->text();
    QString layer1Str = mTestTable->item( i, 3 )->text();
    QString layer2Str = mTestTable->item( i, 4 )->text();

    // test if layer1 is in the registry
    if ( !( ( QgsVectorLayer * )QgsProject::instance()->mapLayers().contains( layer1Str ) ) )
    {
      QgsMessageLog::logMessage( tr( "Layer %1 not found in registry." ).arg( layer1Str ), tr( "Topology plugin" ) );
      return;
    }

    QgsVectorLayer *layer1 = ( QgsVectorLayer * )QgsProject::instance()->mapLayer( layer1Str );
    QgsVectorLayer *layer2 = nullptr;

    if ( ( QgsVectorLayer * )QgsProject::instance()->mapLayers().contains( layer2Str ) )
      layer2 = ( QgsVectorLayer * )QgsProject::instance()->mapLayer( layer2Str );

    QProgressDialog progress( testName, tr( "Abort" ), 0, layer1->featureCount(), this );
    progress.setWindowModality( Qt::WindowModal );

    connect( &progress, &QProgressDialog::canceled, mTest, &topolTest::setTestCanceled );
    connect( mTest, &topolTest::progress, &progress, &QProgressDialog::setValue );
    // run the test

    ErrorList errors = mTest->runTest( testName, layer1, layer2, type );

    QList<TopolError *>::Iterator it;

    QgsRubberBand *rb = nullptr;
    for ( it = errors.begin(); it != errors.end(); ++it )
    {
      TopolError *te = *it;
      te->conflict();

      QgsSettings settings;
      if ( te->conflict().type() == QgsWkbTypes::PolygonGeometry )
      {
        rb = new QgsRubberBand( qgsInterface->mapCanvas(), QgsWkbTypes::PolygonGeometry );
      }
      else
      {
        rb = new QgsRubberBand( qgsInterface->mapCanvas(), te->conflict().type() );
      }
      rb->setColor( "red" );
      rb->setWidth( 4 );
      rb->setToGeometry( te->conflict(), layer1 );
      rb->show();
      mRbErrorMarkers << rb;
    }
    disconnect( &progress, &QProgressDialog::canceled, mTest, &topolTest::setTestCanceled );
    disconnect( mTest, &topolTest::progress, &progress, &QProgressDialog::setValue );
    mErrorList << errors;
  }
  mToggleRubberband->setChecked( true );
  mErrorListModel->resetModel();
}

//---------------------------------------------------------------------------
void TMultDispFrame::showErrorList( ErrorList &errs )
{
   ErrList->Clear();
   for ( ErrorIterator i = errs.begin(); i != errs.end(); i++ )
   {
      ErrList->Items->Add( ( *i ) ->errStr.c_str() );
   }
   ErrList->ItemIndex = 0;
}

void
TfDiagnosticMgr::_SpliceErrors(ErrorList &src)
{
    if (!HasActiveErrorMark()) {
        for (ErrorList::const_iterator
                 i = src.begin(), end = src.end(); i != end; ++i) {
            _ReportError(*i);
        }
    } else {
        // Reassign new serial numbers to the errors.
        size_t serial = _nextSerial.fetch_and_add(src.size());
        for (auto& error : src) {
            error._data->_serial = serial++;
        }
        // Now splice them into the main list.
        ErrorList &errorList = _errorList.local();
        // We store the begin iterator from the new list.  This iterator remains
        // valid *after the splice*, and iterates the spliced elements from src
        // in errorList.
        ErrorList::iterator newErrorsBegin = src.begin();
        errorList.splice(errorList.end(), src);
        _AppendErrorsToLogText(newErrorsBegin);
    }
}

MemCheckIterTools::ErrorListIterator::ErrorListIterator(ErrorList & l, const IterTool & iterTool)
    : p(l.begin()), m_end(l.end()), m_iterTool(iterTool)
{
    while (p != m_end && m_iterTool.omitSuppressed && p->suppressed)
        ++p;
}

void checkDock::runTests( ValidateType type )
{
  for ( int i = 0; i < mTestTable->rowCount(); ++i )
  {
    QString testName = mTestTable->item( i, 0 )->text();
    QString toleranceStr = mTestTable->item( i, 3 )->text();
    QString layer1Str = mTestTable->item( i, 4 )->text();
    QString layer2Str = mTestTable->item( i, 5 )->text();

    // test if layer1 is in the registry
    if ( !(( QgsVectorLayer* )mLayerRegistry->mapLayers().contains( layer1Str ) ) )
    {
      QgsMessageLog::logMessage( tr( "Layer %1 not found in registry." ).arg( layer1Str ), tr( "Topology plugin" ) );
      return;
    }

    QgsVectorLayer* layer1 = ( QgsVectorLayer* )mLayerRegistry->mapLayers()[layer1Str];
    QgsVectorLayer* layer2 = 0;

    if (( QgsVectorLayer* )mLayerRegistry->mapLayers().contains( layer2Str ) )
      layer2 = ( QgsVectorLayer* )mLayerRegistry->mapLayers()[layer2Str];

    QProgressDialog progress( testName, tr( "Abort" ), 0, layer1->featureCount(), this );
    progress.setWindowModality( Qt::WindowModal );

    connect( &progress, SIGNAL( canceled() ), mTest, SLOT( setTestCancelled() ) );
    connect( mTest, SIGNAL( progress( int ) ), &progress, SLOT( setValue( int ) ) );
    // run the test

    ErrorList errors = mTest->runTest( testName, layer1, layer2, type, toleranceStr.toDouble() );

    QList<TopolError*>::Iterator it;

    QgsRubberBand* rb = 0;
    for ( it = errors.begin(); it != errors.end(); ++it )
    {
      TopolError* te = *it;
      te->conflict();

      QSettings settings;
      if ( te->conflict()->type() == QGis::Polygon )
      {
        rb = new QgsRubberBand( qgsInterface->mapCanvas(), true );
      }
      else
      {
        rb = new QgsRubberBand( qgsInterface->mapCanvas(), te->conflict()->type() );
      }
      rb->setColor( "red" );
      rb->setWidth( 4 );
      rb->setToGeometry( te->conflict(), layer1 );
      rb->show();
      mRbErrorMarkers << rb;
    }
    disconnect( &progress, SIGNAL( canceled() ), mTest, SLOT( setTestCancelled() ) );
    disconnect( mTest, SIGNAL( progress( int ) ), &progress, SLOT( setValue( int ) ) );
    mErrorList << errors;
  }
  mMarkersVisible = true;
  mErrorListModel->resetModel();
}