private void btnClear_Click(object sender, EventArgs e)
{
txt_cmd.Text = "";
Graphics g1 = Pnl_Draw.CreateGraphics();
g1.Clear(Pnl_Draw.BackColor);
txtCommand.Text = "";
}
private void button1_Click(object sender, EventArgs e)
{
txt_cmd.Text = "";
Graphics g1 = Pnl_Draw.CreateGraphics();
g1.Clear(Pnl_Draw.BackColor);
txtCommand.Text = "";
_size1 = 0;
_size2 = 0;
lbl_StartPosX.Text = _size1.ToString();
lbl_StartPosY.Text = _size2.ToString();
}
// Graphics g;
/// <summary>
/// all logic to run command in application
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_run_Click(object sender, EventArgs e)
{
Regex regexDrRect = new Regex(@"drawto (.*[\d])([,])(.*[\d]) rectangle (.*[\d])([,])(.*[\d])");
Regex regexDrCircle = new Regex(@"drawto (.*[\d])([,])(.*[\d]) circle (.*[\d])");
Regex regexDrTri = new Regex(@"drawto (.*[\d])([,])(.*[\d]) triangle (.*[\d])([,])(.*[\d])([,])(.*[\d])");
Regex regexClear = new Regex(@"clear");
Regex regexReset = new Regex(@"reset");
Regex regexMT = new Regex(@"moveto (.*[\d])([,])(.*[\d])");
Regex regexR = new Regex(@"rectangle (.*[\d])([,])(.*[\d])");
Regex regexC = new Regex(@"circle (.*[\d])");
Regex regexT = new Regex(@"triangle (.*[\d])([,])(.*[\d])([,])(.*[\d])");
Match matchDrRect = regexDrRect.Match(txt_cmd.Text.ToLower());
Match matchDrCircle = regexDrCircle.Match(txt_cmd.Text.ToLower());
Match matchDrTri = regexDrTri.Match(txt_cmd.Text.ToLower());
Match matchClear = regexClear.Match(txt_cmd.Text.ToLower());
Match matchReset = regexReset.Match(txt_cmd.Text.ToLower());
Match matchMT = regexMT.Match(txt_cmd.Text.ToLower());
Match matchR = regexR.Match(txt_cmd.Text.ToLower());
Match matchC = regexC.Match(txt_cmd.Text.ToLower());
Match matchT = regexT.Match(txt_cmd.Text.ToLower());
if (matchDrRect.Success || matchDrCircle.Success || matchDrTri.Success || matchClear.Success ||
matchReset.Success || matchMT.Success || matchR.Success || matchC.Success || matchT.Success)
{
//----------------RECTANGLE WITH DrawTo-----------------------//
if (matchDrRect.Success)
{
try
{
g = Pnl_Draw.CreateGraphics();
_size1 = int.Parse(matchDrRect.Groups[1].Value);
_size2 = int.Parse(matchDrRect.Groups[3].Value);
_size3 = int.Parse(matchDrRect.Groups[4].Value);
_size4 = int.Parse(matchDrRect.Groups[6].Value);
ShapeFactory shapeFactory = new ShapeFactory();
Shape c = shapeFactory.GetShape("rectangle");
c.set(texturestyle, bb, paintcolor, _size1, _size2, _size3, _size4);
c.Draw(g);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//----------------RECTANGLE-----------------------//
else if (matchR.Success)
{
try
{
g = Pnl_Draw.CreateGraphics();
_size1 = int.Parse(lbl_StartPosX.Text);
_size2 = int.Parse(lbl_StartPosY.Text);
_size3 = int.Parse(matchR.Groups[1].Value);
_size4 = int.Parse(matchR.Groups[3].Value);
ShapeFactory shapeFactory = new ShapeFactory();
Shape c = shapeFactory.GetShape("rectangle");
c.set(texturestyle, bb, paintcolor, _size1, _size2, _size3, _size4);
c.Draw(g);
}
catch (Exception ex)
{
MessageBox.Show("Error! Parameter should be in this form: \"rectangle width, height\"");
}
}
//----------------CIRCLE-----------------------//
else if (matchC.Success)
{
try
{
g = Pnl_Draw.CreateGraphics();
_size1 = int.Parse(lbl_StartPosX.Text);
_size2 = int.Parse(lbl_StartPosY.Text);
_size3 = int.Parse(matchC.Groups[1].Value);
ShapeFactory shapeFactory = new ShapeFactory();
Shape c = shapeFactory.GetShape("circle");
c.set(texturestyle, bb, paintcolor, _size1, _size2, _size3 * 2, _size3 * 2);
//c.draw(set);
c.Draw(g);
}
catch (Exception ex)
{
MessageBox.Show("Error! Parameter should be in this form: \"circle radius\"");
}
}
// ----------------TRIANGLE WITH DrawTo---------------------- -//
else if (matchDrTri.Success)
{
try
{
g = Pnl_Draw.CreateGraphics();
_size1 = int.Parse(matchDrTri.Groups[1].Value);
_size2 = int.Parse(matchDrTri.Groups[3].Value);
_size3 = int.Parse(matchDrTri.Groups[4].Value);
_size4 = int.Parse(matchDrTri.Groups[6].Value);
_size5 = int.Parse(matchDrTri.Groups[8].Value);
xi1 = _size1;
yi1 = _size2;
xi2 = Math.Abs(_size3);
yi2 = _size2;
xii1 = _size1;
yii1 = _size2;
xii2 = _size1;
yii2 = Math.Abs(_size4);
xiii1 = Math.Abs(_size3);
yiii1 = _size2;
xiii2 = _size1;
yiii2 = Math.Abs(_size4);
ShapeFactory shapeFactory = new ShapeFactory();
Shape c = shapeFactory.GetShape("triangle");
c.set(texturestyle, bb, paintcolor, xi1, yi1, xi2, yi2, xii1, yii1, xii2, yii2, xiii1, yiii1, xiii2, yiii2);
//===============================
c.Draw(g);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
// ----------------TRIANGLE---------------------- -//
else if (matchT.Success)
{
try
{
g = Pnl_Draw.CreateGraphics();
_size1 = int.Parse(lbl_StartPosX.Text);
_size2 = int.Parse(lbl_StartPosY.Text);
_size3 = int.Parse(matchT.Groups[1].Value);
_size4 = int.Parse(matchT.Groups[3].Value);
_size5 = int.Parse(matchT.Groups[5].Value);
xi1 = _size1;
yi1 = _size2;
xi2 = Math.Abs(_size3);
yi2 = _size2;
xii1 = _size1;
yii1 = _size2;
xii2 = _size1;
yii2 = Math.Abs(_size4);
xiii1 = Math.Abs(_size3);
yiii1 = _size2;
xiii2 = _size1;
yiii2 = Math.Abs(_size4);
ShapeFactory shapeFactory = new ShapeFactory();
Shape c = shapeFactory.GetShape("triangle"); //new rectangles();
c.set(texturestyle, bb, paintcolor, xi1, yi1, xi2, yi2, xii1, yii1, xii2, yii2, xiii1, yiii1, xiii2, yiii2);
c.Draw(g);
}
catch (Exception ex)
{
MessageBox.Show("Error! Parameter should be in this form\"triangle side, side, side\"");
}
}
// ----------------CLEAR------------------------//
else if (matchClear.Success)
{
Pnl_Draw.Refresh();
this.Pnl_Draw.BackgroundImage = null;
}
// ----------------RESET------------------------//
else if (matchReset.Success)
{
_size1 = 0;
_size2 = 0;
lbl_StartPosX.Text = _size1.ToString();
lbl_StartPosY.Text = _size2.ToString();
}
// ----------------MOVETO------------------------//
else if (matchMT.Success)
{
try
{
_size1 = int.Parse(matchMT.Groups[1].Value);
_size2 = int.Parse(matchMT.Groups[3].Value);
lbl_StartPosX.Text = _size1.ToString();
lbl_StartPosY.Text = _size2.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
{
MessageBox.Show("Invalid Syntax!!");
}
}
public Form1()
{
InitializeComponent();
g = Pnl_Draw.CreateGraphics();
}