// Voicing Functions
/// Determines if the chord diagram's voicing is the same as that of another
/// ChordDiagram object
/// @param chordDiagram ChordDiagram object to compare with
/// @return True if the chord diagrams have the same voicing, false if not
bool ChordDiagram::IsSameVoicing(const ChordDiagram& chordDiagram) const
{
//------Last Checked------//
// - Jan 15, 2005
size_t thisStringCount = GetStringCount();
size_t otherStringCount = chordDiagram.GetStringCount();
// Chord diagrams have a different number of strings
if (thisStringCount != otherStringCount)
return (false);
// Check each string for matching fret numbers
size_t i = 0;
for (; i < thisStringCount; i++)
{
if (m_fretNumberArray[i] != chordDiagram.m_fretNumberArray[i])
return (false);
}
return (true);
}
/// Equality Operator
bool ChordDiagram::operator==(const ChordDiagram& chordDiagram) const
{
//------Last Checked------//
// - Jan 14, 2005
size_t thisStringCount = GetStringCount();
size_t otherStringCount = chordDiagram.GetStringCount();
if (thisStringCount != otherStringCount)
return (false);
size_t i = 0;
for (; i < thisStringCount; i++)
{
if (m_fretNumberArray[i] != chordDiagram.m_fretNumberArray[i])
return (false);
}
return (
(m_chordName == chordDiagram.m_chordName) &&
(m_topFret == chordDiagram.m_topFret)
);
}
// Operations
/// Gets the spelling for the chord diagram (i.e. 0 2 2 1 0 0)
/// @return The spelling for the chord diagram
wxString ChordDiagram::GetSpelling() const
{
//------Last Checked------//
// - Jan 15, 2005
wxString returnValue;
size_t i = GetStringCount();
for (; i > 0; i--)
{
wxString fretNumber;
if (m_fretNumberArray[i - 1] == stringMuted)
returnValue += _T("x");
else
fretNumber = wxString::Format(_T("%d"), m_fretNumberArray[i - 1]);
returnValue += fretNumber;
// Add a space between numbers
if (i > 1)
returnValue += _T(" ");
}
return (returnValue);
}
// Serialize Functions
/// Performs serialization for the class
/// @param stream Power Tab output stream to serialize to
/// @return True if the object was serialized, false if not
bool ChordDiagram::DoSerialize(PowerTabOutputStream& stream)
{
//------Last Checked------//
// - Jan 14, 2005
m_chordName.Serialize(stream);
wxCHECK(stream.CheckState(), false);
stream << m_topFret;
wxCHECK(stream.CheckState(), false);
size_t count = GetStringCount();
stream << (wxByte)count;
wxCHECK(stream.CheckState(), false);
size_t i = 0;
for (; i < count; i++)
{
stream << m_fretNumberArray[i];
wxCHECK(stream.CheckState(), false);
}
return (true);
}
// Operations
/// Gets the spelling for the chord diagram (i.e. 0 2 2 1 0 0)
/// @return The spelling for the chord diagram
std::string ChordDiagram::GetSpelling() const
{
std::stringstream text;
for (size_t i = GetStringCount(); i > 0; i--)
{
if (m_fretNumberArray[i - 1] == stringMuted)
{
text << "x";
}
else
{
text << static_cast<int>(m_fretNumberArray[i-1]);
}
if (i > 1)
{
text << " ";
}
}
return text.str();
}
/// Determines if a string is valid
/// @param string String to validate
/// @return True if the string is valid, false if not
bool ChordDiagram::IsValidString(uint32_t string) const
{
return string < GetStringCount();
}
