private void tsBtnAddEdge_Click(object sender, EventArgs e)
{
if (sourceModel == null || stockModel == null ||
sourceModel.Key == stockModel.Key)
{
return;
}
string weight = null;
if (_field.IsWeighted)
{
SetWeightForm window = new SetWeightForm();
window.Owner = this;
window.ShowDialog();
if (window.Ok)
{
weight = window.Weight;
}
}
AEdgeModel edgeModel;
if (_field.IsOrgraph)
{
edgeModel = new OrientEdgeModel(sourceModel, stockModel, weight);
}
else
{
edgeModel = new NonOrientEdgeModel(sourceModel, stockModel, weight);
}
CommandEntered?.Invoke(this, new AddModelCommandArgs(edgeModel));
_field.UnmarkGraphModels();
}
private void tsmiFordBellmanAlgorithm_Click(object sender, EventArgs e)
{
if (_field.Status == false)
{
return;
}
if (_field.MarkedVertexModelCount == 2)
{
SetWeightForm form = new SetWeightForm("Укажите макс длину L", "Найти");
form.Owner = this;
form.ShowDialog();
if (!form.Ok)
{
return;
}
bool succsess = int.TryParse(form.Weight, out var l);
if (!succsess)
{
PostErrorMessage("Некорректное число L");
return;
}
new Thread(() =>
{
var args = new WayNoMoreThenLCommandArgs(sourceModel, stockModel, l);
CommandEntered.Invoke(this, args);
if (args.SuccsessOut)
{
if (!args.Exist)
{
PostMessage($"Пути не больше {l} не существуют!!");
}
else
{
StringBuilder sb = new StringBuilder();
args.OutWays.ForEach(w => sb.AppendLine(w));
ResultForm resform = new ResultForm(args.TaskNameOut, args.AlgorithmNameOut, sb.ToString());
BeginInvoke((MethodInvoker)(() =>
{
resform.Owner = this;
resform.ShowDialog();
if (resform.Stream != null)
{
sb.Clear();
sb.AppendLine(resform.TaskName);
sb.AppendLine(resform.AlgorithmName);
sb.AppendLine(resform.ResultText);
CommandEntered?.Invoke(this, new SaveAlgorithmResultCommandArgs(resform.Stream, sb.ToString()));
}
}));
}
}
}).Start();
}
else
{
PostWarningMessage("Надо вбрать две вершини!!!");
}
}
private void tsmiNPeriohery_Click(object sender, EventArgs e)
{
if (_field.Status == false)
{
return;
}
if (_field.MarkedVertexModelCount == 1)
{
SetWeightForm form = new SetWeightForm("Укажите N", "Найти");
form.Owner = this;
form.ShowDialog();
if (!form.Ok)
{
return;
}
bool succsess = int.TryParse(form.Weight, out var N);
if (!succsess)
{
PostErrorMessage("Некорректное число N");
return;
}
new Thread(() =>
{
var args = new NPeripheryCommandArgs(sourceModel, N);
CommandEntered.Invoke(this, args);
if (args.SuccsessOut)
{
StringBuilder sb = new StringBuilder();
args.NPeripheryOut.ForEach(w => sb.AppendLine(w));
ResultForm resform = new ResultForm(args.TaskNameOut, args.AlgorithmNameOut, sb.ToString());
BeginInvoke((MethodInvoker)(() =>
{
resform.Owner = this;
resform.ShowDialog();
if (resform.Stream != null)
{
sb.Clear();
sb.AppendLine(resform.TaskName);
sb.AppendLine(resform.AlgorithmName);
sb.AppendLine(resform.ResultText);
CommandEntered?.Invoke(this, new SaveAlgorithmResultCommandArgs(resform.Stream, sb.ToString()));
}
}));
}
}).Start();
}
else
{
PostWarningMessage("Надо вбрать одну вершину!!!");
}
}
