public void CalculateEditedStrings( )
{
S2Edit = S2;
S1Edit = S1;
//keep track of number of gaps per sequences
int gapCountS1 = 0;
int gapCountS2 = 0;
//initialise Bars string before modifying based on gaps
for (int i = 0; i < S1.Length; i++)
{
Bars += "|";
}
for (int i = 0; i < Path.Count; i++)
{
if (Path[i] == Direction.Down)
{
Bars += "|";
}
if (Path[i] == Direction.Right)
{
Bars += "|";
}
}
//modify sequences and bars based on positions
for (int i = 0; i < Path.Count; i++)
{
if (Path[i] == Direction.Down)
{
S2Edit = S2Edit.Substring(0, i) + "-" + S2Edit.Substring(i);
Bars = Bars.Substring(0, i) + " " + Bars.Substring(i + 1);
gapCountS2++;
}
else if (Path[i] == Direction.Right)
{
S1Edit = S1Edit.Substring(0, i) + "-" + S1Edit.Substring(i);
Bars = Bars.Substring(0, i) + " " + Bars.Substring(i + 1);
gapCountS1++;
}
else if (Path[i] == Direction.Diagonal)
{
if (S1Edit[i].Equals(S2Edit[i]))
{
//WriteLine("match: "+S1Edit[i]+S2Edit[i]+i); //helped me keep track of what was happening
//don't want to remove commented code
//so I understand when I review in future
}
else
{
Bars = Bars.Substring(0, i) + " " + Bars.Substring(i + 1);
}
}
}
Bars = Bars.Substring(0, S1Edit.Length); //remove excess bars chars
}
public void DisplayEditedStrings(int lineLength)
{
for (int i = 0; i < (S1Edit.Length); i += lineLength)
{
//write last line of sequences and bars (not as long as line length)
if (S1Edit.Length - i < lineLength)
{
WriteLine(S1Edit.Substring(i));
WriteLine(Bars.Substring(i));
WriteLine(S2Edit.Substring(i));
}
else
{
WriteLine(S1Edit.Substring(i, lineLength));
WriteLine(Bars.Substring(i, lineLength));
WriteLine(S2Edit.Substring(i, lineLength));
}
}
}