/**********************************************************************
*********************************************************************/
public void DrawRouters()
{
String[,] tableContents = DijkstraAlgorithm.GetTableValues();
String visitedNodes = tableContents[currentStep, 8];
DrawRouter(routerZ, "Z", visitedNodes.Contains('z'));
DrawRouter(routerU, "U", visitedNodes.Contains('u'));
DrawRouter(routerV, "V", visitedNodes.Contains('v'));
DrawRouter(routerW, "W", visitedNodes.Contains('w'));
DrawRouter(routerX, "X", visitedNodes.Contains('x'));
DrawRouter(routerY, "Y", visitedNodes.Contains('y'));
}
/**********************************************************************
*********************************************************************/
public static void DrawTableContents()
{
String[,] tableContents = DijkstraAlgorithm.GetTableValues();
String visitedNodes = tableContents[currentStep, 8];
for (int i = 0; i <= currentStep; i++)
{
// check which is the current table row and write text in this row
int round = Int32.Parse(tableContents[i, 1]);
float yValueContent = 0;
switch (round)
{
case 0: yValueContent = yPercent(0.615f); break;
case 1: yValueContent = yPercent(0.665f); break;
case 2: yValueContent = yPercent(0.715f); break;
case 3: yValueContent = yPercent(0.765f); break;
case 4: yValueContent = yPercent(0.815f); break;
case 5: yValueContent = yPercent(0.865f); break;
}
canvas.DrawText(tableContents[i, 2], new SKPoint(xPercent(0.2f), yValueContent), sk_TableCaption);
canvas.DrawText(tableContents[i, 3], new SKPoint(xPercent(0.34f), yValueContent), sk_TableCaption);
canvas.DrawText(tableContents[i, 4], new SKPoint(xPercent(0.48f), yValueContent), sk_TableCaption);
canvas.DrawText(tableContents[i, 5], new SKPoint(xPercent(0.62f), yValueContent), sk_TableCaption);
canvas.DrawText(tableContents[i, 6], new SKPoint(xPercent(0.76f), yValueContent), sk_TableCaption);
canvas.DrawText(tableContents[i, 7], new SKPoint(xPercent(0.9f), yValueContent), sk_TableCaption);
char visitedNodeToMark = visitedNodes[round];
yValueContent = yValueContent - yPercent(0.05f); //previous row/round
// every new round/ every 7th step
if (i % 6 == 0)
{
//overdraw the previously visited connection in red
switch (visitedNodeToMark)
{
// v = 1st step previous row (i-5) , w = 2nd step..., x = 3rd step..., y = 4th step..., z = 5th step...
case 'v':
canvas.DrawText(tableContents[i - 5, 3], new SKPoint(xPercent(0.34f), yValueContent), sk_TableCaptionRed);
break;
case 'w':
canvas.DrawText(tableContents[i - 4, 4], new SKPoint(xPercent(0.48f), yValueContent), sk_TableCaptionRed);
break;
case 'x':
canvas.DrawText(tableContents[i - 3, 5], new SKPoint(xPercent(0.62f), yValueContent), sk_TableCaptionRed);
break;
case 'y':
canvas.DrawText(tableContents[i - 2, 6], new SKPoint(xPercent(0.76f), yValueContent), sk_TableCaptionRed);
break;
case 'z':
canvas.DrawText(tableContents[i - 1, 7], new SKPoint(xPercent(0.9f), yValueContent), sk_TableCaptionRed);
break;
}
}
}
}