void CPatternsFileProcessor::readLine()
{
check_logic( file.good() );
++lineNumber;
getline( file, line, '\n' );
// support windows EOL style "\r\n"
if( !line.empty() && line.back() == '\r' ) {
line.erase( prev( line.end() ) ); // line.pop_back();
}
const string::size_type invalidByteOffset = IsValidUtf8( line );
if( invalidByteOffset == string::npos ) {
// not so effective...
ReplaceTabsWithSpacesInSignleLine( line );
const string::size_type invalidCharOffset = IsValidText( line );
if( invalidCharOffset != string::npos ) {
errorProcessor.AddError( CError(
CLineSegment( invalidCharOffset ),
CSharedFileLine( line, lineNumber ),
"the file is not a text file", ES_CriticalError ) );
line.clear();
}
} else {
errorProcessor.AddError( CError(
CLineSegment( invalidByteOffset ),
CSharedFileLine( line, lineNumber ),
"the file is not valid UTF-8 file", ES_CriticalError ) );
line.clear();
}
}
// The line is a continuation of a previous one if:
// 1. it starts with space or horizontal tab;
// 2. it contains at least one token.
void CPatternsFileProcessor::ReadPattern( CTokens& patternTokens )
{
patternTokens.clear();
check_logic( file.is_open() );
check_logic( !tokenizer.empty() );
check_logic( !errorProcessor.HasCriticalErrors() );
if( lineStartsWithSpace() ) {
errorProcessor.AddError( CError(
CLineSegment( 0, tokenizer.front()->Offset + 1 ),
CSharedFileLine( line, lineNumber ),
"a pattern definition is required to be"
" written from the first character of the line" ) );
}
line.clear();
// read rest lines of pattern
while( file.good() ) {
readLine();
if( !lineStartsWithSpace() ) {
break;
}
if( !tokenizeLine() ) {
line.clear();
break;
}
}
patternTokens = move( tokenizer );
skipEmptyLines();
}
void AddLine(const std::vector<std::string> & inputParts, std::vector<std::shared_ptr<CShape>> & figures, std::vector<std::shared_ptr<sf::Shape>> & shapes)
{
CPoint p1 = CPoint(std::stod(inputParts[1]), std::stod(inputParts[2]));
CPoint p2 = CPoint(std::stod(inputParts[3]), std::stod(inputParts[4]));
std::string outlineColor = inputParts[5];
CLineSegment line = CLineSegment(p1, p2, outlineColor);
sf::RectangleShape drawingLine(sf::Vector2f((float)line.GetPerimeter(), (float)2));
sf::RectangleShape(sf::Vector2f((float)line.GetPerimeter(), 3.f));
p2.GetPosition().first < p1.GetPosition().first ? drawingLine.setPosition(float(p2.GetPosition().first), float(p2.GetPosition().second)) : drawingLine.setPosition(float(p1.GetPosition().first), float(p1.GetPosition().second));
drawingLine.setRotation(float(std::atan((p2.GetPosition().second - p1.GetPosition().second) / (p2.GetPosition().first - p1.GetPosition().first)) * 180 / boost::math::constants::pi<double>()));
drawingLine.setFillColor(ConvertHexToRgb(inputParts[5]));
drawingLine.setOutlineThickness(3.f);
figures.push_back(std::make_shared<CLineSegment>(line));
shapes.push_back(std::make_shared<sf::RectangleShape>(drawingLine));
}
CLineSegment CTriangle::GetSide3() const
{
return CLineSegment(m_point2, m_point3);
}
CLineSegment CTriangle::GetSide1() const
{
return CLineSegment(m_point1, m_point2);
}
