private void JBtn_Click(object sender, EventArgs e)
{
DPanel.CreateGraphics().Clear(Color.White);
Bitmap b = new Bitmap(DPanel.Width, DPanel.Height);
if (BresenhamRadioButton.Checked)
{
if (EllipseRadioButton.Checked)
{
DPanel.CreateGraphics().DrawImage(GraphicsClass.Fill_Bresenham_Ellipse(b, Pens.Red, (int)X0Y0Value.Value, (int)X0Y0Value.Value, (int)WidthValue.Value, (int)HeightValue.Value), 0, 0);
}
else
{
DPanel.CreateGraphics().DrawImage(GraphicsClass.Fill_Bresenham_Pie(b, Pens.Red, (int)X0Y0Value.Value, (int)X0Y0Value.Value, (int)WidthValue.Value, (int)HeightValue.Value, (int)StartAngleValue.Value, (int)SweepAngleValue.Value), 0, 0);
}
}
else
{
if (EllipseRadioButton.Checked)
{
DPanel.CreateGraphics().DrawImage(GraphicsClass.Fill_Wu_Ellipse(b, Pens.Red, (int)X0Y0Value.Value, (int)X0Y0Value.Value, (int)WidthValue.Value, (int)HeightValue.Value), 0, 0);
}
else
{
DPanel.CreateGraphics().DrawImage(GraphicsClass.Fill_Wu_Pie(b, Pens.Red, (int)X0Y0Value.Value, (int)X0Y0Value.Value, (int)WidthValue.Value, (int)HeightValue.Value, (int)StartAngleValue.Value, (int)SweepAngleValue.Value), 0, 0);
}
}
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
if (OpenFD.ShowDialog() == DialogResult.OK)
{
TheGraph = Graph.FileToGraph(File.ReadAllLines(OpenFD.FileName));
TheGraph.GetColors();
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
}
}
private void MagicClick(object sender, MouseEventArgs mouse)
{
if (AddVertRadio.Checked)
{
TheGraph.AddV(mouse.X, mouse.Y);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
}
else
if (AddEdgeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Choose 2'nd vert";
}
else
{
InfoLabel.Text = "...";
}
}
else if (B == null)
{
B = TheGraph.OnClick(mouse.X, mouse.Y);
if (B != null)
{
TheGraph.AddE(A, B);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "...";
}
A = B = null;
}
}
else
if (DelEdgeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Choose 2'nd vert";
}
else
{
InfoLabel.Text = "...";
}
}
else
if (B == null)
{
B = TheGraph.OnClick(mouse.X, mouse.Y);
if (B != null)
{
TheGraph.DelEdge(A, B);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "...";
}
A = B = null;
}
}
else
if (DelVertRadio.Checked)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
TheGraph.DelVert(A);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
A = null;
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "Wrong input";
}
}
else
if (MoveModeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Point new location";
}
else
{
InfoLabel.Text = "Wrong input";
}
}
else if (A != null)
{
A.vpoint.X = mouse.X; A.vpoint.Y = mouse.Y;
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
A = null;
InfoLabel.Text = "Operation complete";
}
}
}
private void SolutionButton_Click(object sender, EventArgs e)
{
TheGraph.SetBrushes();
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
}
private void ClearButton_Click(object sender, EventArgs e)
{
TheGraph.VList = new List <Vert>();
DPanel.CreateGraphics().Clear(Color.White);
}
