void solver_OnSolutionStepCompleted(object sender, SolutionStepCompletedEventArgs e)
{
if (!e.Finished)
{
PictureBox currentStepImg = stepImgs[currentIndex];
Label currentStep = stepLabels[currentIndex];
if (currentStepImg.InvokeRequired) currentStepImg.Invoke((MethodInvoker)delegate() { currentStepImg.Image = Properties.Resources.ok; });
if (currentStep.InvokeRequired) currentStep.Invoke((MethodInvoker)delegate() { currentStep.Text = e.Type == SolutionStepType.Standard ? string.Format("{0} moves", e.Algorithm.Moves.Count) : string.Empty; });
currentIndex++;
if (currentIndex < stepImgs.Count)
{
currentStepImg = stepImgs[currentIndex];
currentStep = stepLabels[currentIndex];
if (currentStepImg.InvokeRequired) currentStepImg.Invoke((MethodInvoker)delegate() { currentStepImg.Image = Properties.Resources.refresh; });
if (currentStep.InvokeRequired) currentStep.Invoke((MethodInvoker)delegate() { currentStep.Text = "In progress ..."; });
}
}
else
{
if (lblTimeHeader.InvokeRequired) lblTimeHeader.Invoke((MethodInvoker)delegate() { lblTime.Text = string.Format("{0:f2}s", e.Milliseconds / 1000.0); });
if (lblMovesHeader.InvokeRequired) lblMovesHeader.Invoke((MethodInvoker)delegate() { lblMoves.Text = string.Format("{0} moves", e.Algorithm.Moves.Count); });
if (lblHeader.InvokeRequired) lblHeader.Invoke((MethodInvoker)delegate() { lblHeader.Text = "Solution found."; });
if (btnAdd.InvokeRequired) btnAdd.Invoke((MethodInvoker)delegate() { btnAdd.Enabled = true; });
solver.OnSolutionStepCompleted -= solver_OnSolutionStepCompleted;
this.Algorithm = e.Algorithm;
}
}
private void solver_OnSolutionStepCompleted(object sender, SolutionStepCompletedEventArgs e)
{
if (!e.Finished)
{
var currentStepImg = this.stepImgs[this.currentIndex];
var currentStep = this.stepLabels[this.currentIndex];
if (currentStepImg.InvokeRequired)
{
var img = currentStepImg;
currentStepImg.Invoke((MethodInvoker)delegate { img.Image = Properties.Resources.ok; });
}
if (currentStep.InvokeRequired)
{
var step = currentStep;
currentStep.Invoke((MethodInvoker)delegate
{
step.Text = e.Type == SolutionStepType.Standard
? $"{e.Algorithm.Moves.Count} moves"
: string.Empty;
});
}
this.currentIndex++;
if (this.currentIndex >= this.stepImgs.Count)
{
return;
}
currentStepImg = this.stepImgs[this.currentIndex];
currentStep = this.stepLabels[this.currentIndex];
if (currentStepImg.InvokeRequired) currentStepImg.Invoke((MethodInvoker)delegate { currentStepImg.Image = Properties.Resources.refresh; });
if (currentStep.InvokeRequired) currentStep.Invoke((MethodInvoker)delegate { currentStep.Text = "In progress ..."; });
}
else
{
if (this.lblTimeHeader.InvokeRequired)
this.lblTimeHeader.Invoke((MethodInvoker)delegate
{
lblTime.Text = $"{e.Milliseconds / 1000.0:f2}s";
});
if (this.lblMovesHeader.InvokeRequired)
this.lblMovesHeader.Invoke((MethodInvoker)delegate
{
lblMoves.Text = $"{e.Algorithm.Moves.Count} moves";
});
if (this.lblHeader.InvokeRequired) this.lblHeader.Invoke((MethodInvoker)delegate { lblHeader.Text = "Solution found."; });
if (this.btnAdd.InvokeRequired) this.btnAdd.Invoke((MethodInvoker)delegate { btnAdd.Enabled = true; });
this.solver.OnSolutionStepCompleted -= this.solver_OnSolutionStepCompleted;
this.Algorithm = e.Algorithm;
}
}