private void Open_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try
{
GraphFile file = new GraphFile(openFileDialog.FileName);
if (sender == OpenA)
{
A = file.Read();
DrawA.Graph = A;
InputA.Image = DrawA.Draw();
}
else
{
B = file.Read();
DrawB.Graph = B;
InputB.Image = DrawB.Draw();
}
}
catch (Exception)
{
MessageBox.Show("Error");
}
}
}
private void Input_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (NodeBtn.Checked && AddBtn.Checked)
{
DrawGr work = sender == InputA ? DrawA : DrawB;
Graph graph = work.Graph;
List <string> T = sender == InputA ? wasA : wasB;
SelectedNode = work.GetNode(e.X, e.Y);
if (SelectedNode != null)
{
NodeText text = new NodeText
{
S = SelectedNode.Value
};
try
{
if (text.ShowDialog() == DialogResult.OK)
{
if (!T.Contains(text.S) || text.S == SelectedNode.Value)
{
T.Remove(SelectedNode.Value);
T.Add(text.S);
SelectedNode.Value = text.S;
((PictureBox)sender).Image = work.Draw();
}
else
{
MessageBox.Show("Имя занято");
}
}
}
catch (Exception)
{
MessageBox.Show("Error");
}
}
}
}
private void Input_MouseClick(object sender, MouseEventArgs e)
{
DrawGr work = sender == InputA ? DrawA : DrawB;
Graph graph = work.Graph;
if (NodeBtn.Checked)
{
List <string> T = sender == InputA ? wasA : wasB;
if (AddBtn.Checked && work.Empty(e.X, e.Y))
{
NodeText text = new NodeText();
try
{
if (text.ShowDialog() == DialogResult.OK)
{
if (!T.Contains(text.S))
{
T.Add(text.S);
graph.AddNode(text.S, e.X, e.Y);
((PictureBox)sender).Image = work.Draw();
}
else
{
MessageBox.Show("Имя занято");
}
}
}
catch (Exception)
{
MessageBox.Show("Error");
}
}
if (RemoveBtn.Checked)
{
SelectedNode = work.GetNode(e.X, e.Y);
T.Remove(SelectedNode.Value);
graph.RemoveNode(SelectedNode);
((PictureBox)sender).Image = work.Draw();
SelectedNode = null;
}
}
else
{
if (SelectedNode == null || SelectedNode.Graph != graph)
{
SelectedNode = work.GetNode(e.X, e.Y);
}
else
{
Node second = work.GetNode(e.X, e.Y);
if (second != null && second != SelectedNode)
{
if (AddBtn.Checked)
{
SelectedNode.AddEdgeTo(second);
}
else
{
SelectedNode.RemoveEdgeTo(second);
}
((PictureBox)sender).Image = work.Draw();
}
SelectedNode = null;
}
}
}