private async void Delite_Click(object sender, RoutedEventArgs e)
{
cnv.Children.Clear();
TreeCommands tc = new TreeCommands();
if (((Vertexcs)Add.DataContext).Probability != 0)
{
List <Vertexcs> d = DeliteVertexes((Vertexcs)Add.DataContext);
d.Add((Vertexcs)Add.DataContext);
await tc.DeliteVerTex(d);
vert = await tc.GiveALlVertex();
}
Button but = new Button();
but.HorizontalAlignment = HorizontalAlignment.Left;
but.VerticalAlignment = VerticalAlignment.Top;
but.Margin = new Thickness(Widht / 2 - 10, 50, Widht / 2 - 10, Height - 70);
but.Background = new ImageBrush(new BitmapImage(new Uri(pathplus)));
Back.Background = new ImageBrush(new BitmapImage(new Uri(path)));
but.DataContext = FirstVer;
but.Height = 20;
but.Width = 20;
but.Click += But_Click;
cnv.Children.Add(but);
DrawRootVertexes(FirstVer);
CostCurrentBranch(FirstVer, 0);
DrawMaxDangerous();
}
private async void Window_Activated(object sender, EventArgs e)
{
if (flag)
{
Widht = cnv.ActualWidth;
Height = cnv.ActualHeight;
DataCommands dc = new DataCommands();
SelectedRisks = await dc.GiveAllRisks(project);
if (SelectedRisks == null)
{
SelectedRisks = new List <Risk>();
}
Drawing();
TreeCommands tc = new TreeCommands();
vert = await tc.GiveALlVertex();
FirstVerTex = await tc.GiveFristVertex(drisk.Id);
GiveTitle();
CreateFirstVertex();
CostCurrentBranch(FirstVerTex, 0);
DrawMaxDangerous();
WriteInListView();
flag = false;
}
}
private async void Window_Activated(object sender, EventArgs e)
{
if (flag)
{
try
{
Widht = cnv.ActualWidth;
Height = cnv.ActualHeight;
Label lab = new Label();
lab.HorizontalAlignment = HorizontalAlignment.Center;
lab.VerticalAlignment = VerticalAlignment.Top;
lab.Content = drisk.RiskName;
grid.Children.Add(lab);
TreeCommands tc = new TreeCommands();
Button but = new Button();
but.HorizontalAlignment = HorizontalAlignment.Left;
but.VerticalAlignment = VerticalAlignment.Top;
but.Margin = new Thickness(Widht / 2 - 10, 50, Widht / 2 - 10, Height - 70);
but.Background = new ImageBrush(new BitmapImage(new Uri(pathplus)));
Back.Background = new ImageBrush(new BitmapImage(new Uri(path)));
Back.Foreground = new ImageBrush(new BitmapImage(new Uri(path)));
if (!await tc.Exist(drisk.Id))
{
FirstVer = new Vertexcs(drisk.Id, drisk.RiskName, Widht / 2, 50);
await tc.IsertNewVertex(FirstVer, drisk.Id);
FirstVer = await tc.GiveFristVertex(drisk.Id);
but.DataContext = FirstVer;
}
else
{
FirstVer = await tc.GiveFristVertex(drisk.Id);
but.DataContext = FirstVer;
}
but.Height = 20;
but.Width = 20;
but.Click += But_Click;
cnv.Children.Add(but);
vert = await tc.GiveALlVertex();
DrawRootVertexes(FirstVer);
CostCurrentBranch(FirstVer, 0);
DrawMaxDangerous();
flag = false;
}
catch (NullReferenceException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private async void AddNewVertex_Click(object sender, RoutedEventArgs e)
{
try
{
if (((Button)sender).DataContext == null)
{
throw new Exception("выбрете вершину");
}
if (DESC.Text == "")
{
throw new Exception("Заполните поле Description");
}
if (!double.TryParse(COST.Text, out double d))
{
throw new Exception("значение Cost должно быть вещественным числом больше нуля");
}
if (double.Parse(COST.Text) <= 0)
{
throw new Exception("значение Cost должно быть вещественным числом больше нуля");
}
if (!double.TryParse(Prob.Text, out double d1))
{
throw new Exception("Значение Probability должно быть вещественным числом в предалам (0,1)");
}
if (double.Parse(Prob.Text) > 1)
{
throw new Exception("Значение Probability должно быть вещественным числом в предалам (0,1)");
}
if (double.Parse(Prob.Text) < 0)
{
throw new Exception("Значение Probability должно быть вещественным числом в предалам (0,1)");
}
Vertexcs parent = ((Vertexcs)((Button)sender).DataContext);
int row = 1;
CurrenRow(parent, ref row);
if (parent.Probability != 0)
{
row++;
}
if (row >= 4)
{
throw new ArgumentException("Ветвь дерева не может превышать 4");
}
Vertexcs newver;
string line = $"{(parent.X - Widht / (2 * Math.Pow(4, row))):f3}";
if (Cheker(double.Parse(line)))
{
newver = new Vertexcs(parent.Id, DESC.Text, double.Parse(COST.Text), double.Parse(Prob.Text), parent.X - Widht / (2 * Math.Pow(4, row)), parent.Y + 50);
}
else
{
line = $"{(parent.X + Widht / (2 * Math.Pow(4, row))):f3}";
if (Cheker(double.Parse(line)))
{
newver = new Vertexcs(parent.Id, DESC.Text, double.Parse(COST.Text), double.Parse(Prob.Text), parent.X + Widht / (2 * Math.Pow(4, row)), parent.Y + 50);
}
else
{
line = $"{(parent.X - 3 * Widht / (2 * Math.Pow(4, row))):f3}";
if (Cheker(double.Parse(line)))
{
newver = new Vertexcs(parent.Id, DESC.Text, double.Parse(COST.Text), double.Parse(Prob.Text), parent.X - 3 * Widht / (2 * Math.Pow(4, row)), parent.Y + 50);
}
else
{
line = $"{(parent.X + 3 * Widht / (2 * Math.Pow(4, row))):f3}";
if (Cheker(double.Parse(line)))
{
newver = new Vertexcs(parent.Id, DESC.Text, double.Parse(COST.Text), double.Parse(Prob.Text), parent.X + 3 * Widht / (2 * Math.Pow(4, row)), parent.Y + 50);
}
else
{
throw new Exception("Количество детей не может превышать 4");
}
}
}
}
TreeCommands tc = new TreeCommands();
await tc.IsertNewVertex(newver, parent.Id);
newver = await tc.GiveVertex(newver);
vert.Add(newver);
RefreshTree(FirstVer);
Clear();
CostCurrentBranch(FirstVer, 0);
DrawMaxDangerous();
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Enpty Exception");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Enpty Exception");
}
}