private void FormMain_MouseDown(object sender, MouseEventArgs e)
{
if (rBtnNode.Checked)
{
Node node = new Node(e.X, e.Y, 0);
graph.AddNode(node);
Graphics gr = CreateGraphics();
GraphToForm.DrawGraph(gr, graph);
gr.Dispose();
}
else
if (rBtnEdge.Checked)
{
int n = graph.CheckNode(e.X, e.Y);
if (n != -1)
{
graph.DrawingEdge = true;
graph.NumFromEdge = n;
}
}
else
if (rBtnDistInfo.Checked)
{
Graphics gr = CreateGraphics();
gr.Clear(DefaultBackColor);
GraphToForm.DrawGraph(gr, graph);
int n = graph.CheckNode(e.X, e.Y);
if (n != -1)
{
GraphToForm.WriteDist(gr, graph, graph.Nodes[n]);
}
}
}
private void btnGo_Click(object sender, EventArgs e)
{
graph.FindLowestDist();
Graphics gr = CreateGraphics();
gr.Clear(DefaultBackColor);
GraphToForm.DrawGraph(gr, graph);
}
private void btnOpenGraph_Click(object sender, EventArgs e)
{
Graphics gr = CreateGraphics();
oFD.Filter = "Текстовые файлы (*.txt)|*.txt";
if (oFD.ShowDialog() == DialogResult.OK)
{
gr.Clear(DefaultBackColor);
string openname = oFD.FileName;
graph.ReadGraph(openname);
GraphToForm.DrawGraph(gr, graph);
}
}
private void btnDeleteNode_Click(object sender, EventArgs e)
{
FormDeleteNode fdn = new FormDeleteNode();
int n = -1;
if (fdn.ShowDialog() == DialogResult.OK)
{
n = Convert.ToInt32(fdn.TakeText);
}
if (n != -1)
{
n = graph.CheckName(n) - 1;
graph.DeleteNode(n, graph.Nodes);
}
Graphics gr = CreateGraphics();
gr.Clear(DefaultBackColor);
GraphToForm.DrawGraph(gr, graph);
}
private void btnDeleteEdge_Click(object sender, EventArgs e)
{
FormDeleteEdge fde = new FormDeleteEdge();
int n = -1, n1 = -1;
if (fde.ShowDialog() == DialogResult.OK)
{
n = Convert.ToInt32(fde.Text1);
n1 = Convert.ToInt32(fde.Text2);
}
if (n != -1 && n1 != -1)
{
n = graph.CheckName(n) - 1;
n1 = graph.CheckName(n1) - 1;
graph.DeleteEdge(n, n1, graph.Nodes);
}
Graphics gr = CreateGraphics();
gr.Clear(DefaultBackColor);
GraphToForm.DrawGraph(gr, graph);
}
private void btnGearTurn_Click(object sender, EventArgs e)
{
tBResult.Text = "";
Graphics gr = CreateGraphics();
FormTakeNumberGear ftng = new FormTakeNumberGear();
int n = -1, t = -1;
if (ftng.ShowDialog() == DialogResult.OK)
{
n = Convert.ToInt32(ftng.TakeText);
t = ftng.TakeTurn;
}
gr.Clear(DefaultBackColor);
if (n != -1)
{
n = graph.CheckName(n) - 1;
graph.CheckGears(n, t);
if (graph.Turn)
{
for (int i = 0; i < graph.Nodes.Count; i++)
{
GraphToForm.WriteTurn(gr, graph, graph.Nodes[i]);
}
tBResult.Text = graph.NumberGearsToTurn.ToString();
}
else
{
graph.DeleteGears(n, t);
for (int i = 0; i < graph.Nodes.Count; i++)
{
if (graph.Nodes[i].NeedToDelete)
{
tBResult.Text += (i + 1) + " ";
}
}
}
}
GraphToForm.DrawGraph(gr, graph);
}
private void FormMain_MouseUp(object sender, MouseEventArgs e)
{
if (graph.DrawingEdge)
{
graph.DrawingEdge = false;
FormTakeEdgeValue ftev = new FormTakeEdgeValue();
int _value = -1;
if (ftev.ShowDialog() == DialogResult.OK)
{
_value = Convert.ToInt32(ftev.TakeText);
}
Graphics gr = CreateGraphics();
int n = graph.CheckNode(e.X, e.Y);
if (n != -1)
{
n = graph.CheckName(n);
graph.AddEdge(graph.NumFromEdge, n, _value);
}
gr.Clear(DefaultBackColor);
GraphToForm.DrawGraph(gr, graph);
gr.Dispose();
}
}
