private Graphics ShapeCommand(String[] scaleCmds)
{
callShape Call = new callShape(); // inherits from the classes through the callshape class
Shape s;
if (scaleCmds[0] == "rectangle")
{
s = Call.getShape("RECTANGLE");
s.set(Convert.ToInt16(scaleCmds[1].Trim()) /* x */, Convert.ToInt16(scaleCmds[2].Trim()) /* y */,
Convert.ToInt16(scaleCmds[3].Trim()) /* width */, Convert.ToInt16(scaleCmds[4].Trim()) /* height */);
s.draw(g);
}
else if (scaleCmds[0] == "circle")
{
s = Call.getShape("CIRCLE");
s.set(Convert.ToInt16(scaleCmds[1].Trim()) /* x */, Convert.ToInt16(scaleCmds[2].Trim()) /* y */,
Convert.ToInt16(scaleCmds[3].Trim()) /* radius */);
s.draw(g);
}
else if (scaleCmds[0] == "square")
{
s = Call.getShape("SQUARE");
s.set(Convert.ToInt16(scaleCmds[1].Trim()) /* x */, Convert.ToInt16(scaleCmds[2].Trim()) /* y */,
Convert.ToInt16(scaleCmds[3].Trim()) /* width */, Convert.ToInt16(scaleCmds[4].Trim()) /* height */);
s.draw(g);
}
else if (scaleCmds[0] == "triangle")
{
s = Call.getShape("TRIANGLE");
s.set(Convert.ToInt16(scaleCmds[1].Trim()) /* x */, Convert.ToInt16(scaleCmds[2].Trim()) /* y */,
Convert.ToInt16(scaleCmds[3].Trim()) /* x */, Convert.ToInt16(scaleCmds[4].Trim()) /* y */,
Convert.ToInt16(scaleCmds[5].Trim()) /* x */, Convert.ToInt16(scaleCmds[6].Trim()) /* y */);
s.draw(g);
}
else if (scaleCmds[0] == "drawto")
{
Pen pen = new Pen(Color.Black, 2);
g.DrawLine(pen, location.x, location.y, /* Gets locations from location.cs */
Convert.ToInt16(scaleCmds[1].Trim()), Convert.ToInt16(scaleCmds[2].Trim()));
location.x = Convert.ToInt16(scaleCmds[1].Trim()); // sets new locations, x and y
location.y = Convert.ToInt16(scaleCmds[2].Trim());
}
else if (scaleCmds[0] == "moveto")
{
location.x = Convert.ToInt16(scaleCmds[1].Trim()); // sets new x and y
location.y = Convert.ToInt16(scaleCmds[2].Trim());
}
else if (scaleCmds[0] == "clear")
{
clear();
}
else if (scaleCmds[0] == "reset")
{
reset();
}
else
{
MessageBox.Show("Please type in a valid input", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(g);
}
private Graphics ShapeCommand(String[] scaleCmds)
{
foreach (var str in scaleCmds)
{
str.Trim();
}
callShape Call = new callShape(); // inherits from the classes through the callshape class
Shape s;
bool bHeightIsVariable = false;
int height = 0;
int width = 0;
//int radius = 0;
if (scaleCmds[0] == "var")
{
string variable = scaleCmds[1];
if (scaleCmds[2].StartsWith("++")) // Allows you to add 1 to current value
{
try
{
varMap.Add(variable, 1);
}
catch (Exception e)
{
varMap[variable] += 1;
}
}
else if (scaleCmds[2].StartsWith("--")) // Allows you to minus 1 to current value
{
try
{
varMap.Add(variable, -1);
}
catch (Exception e)
{
varMap[variable] -= 1;
}
}
else if (scaleCmds[2].StartsWith("+")) // Allows you to add to current value (Variable)
{
int val = Convert.ToInt16(scaleCmds[2].Substring(1)); // stores value to be added
try
{
varMap.Add(variable, val);
}
catch (Exception e)
{
varMap[variable] += val;
}
}
else if (scaleCmds[2].StartsWith("-")) // Allows you to minus to current value (Variable)
{
int val = Convert.ToInt16(scaleCmds[2].Substring(1)); // stores value to be subtracted
try
{
varMap.Add(variable, -val);
}
catch (Exception e)
{
varMap[variable] -= val;
}
}
else
{
int value = Convert.ToInt16(scaleCmds[2]);
try
{
varMap.Add(variable, value); // stores the variable name and the value associated with it
}
catch (Exception e)
{
varMap[variable] = value;
}
}
}
string key = ""; // default value is empty, value needs to be populated
if (scaleCmds.Length > 1)
{
foreach (var pair in varMap)
{
key = pair.Key;
int value = pair.Value;
if (scaleCmds[1] == key)
{
bHeightIsVariable = true;
}
}
}
if (bHeightIsVariable)
{
int value = varMap[key]; // gets values from the map key
height = value; // stores value for height
width = value; // stores value for left
}
else
{
try
{
width = Convert.ToInt16(scaleCmds[1]);
try
{
height = Convert.ToInt16(scaleCmds[2]); // stores value if it is inputted
}
catch (Exception e)
{
height = width; // if a 2nd value that is required isn't entered, the width is set to the same as the height
}
}
catch (Exception e)
{
width = -1; // if no value is set, it is ignored and command wont run, stops crashing
height = -1;
}
}
// Below calls from factory class (view classes folder) - inheritance
if (scaleCmds[0] == "rectangle")
{
s = Call.getShape("RECTANGLE");
s.set(location.x, location.y, width, height);
s.draw(g);
}
else if (scaleCmds[0] == "circle")
{
s = Call.getShape("CIRCLE");
s.set(location.x, location.y, height /*radius */);
s.draw(g);
}
else if (scaleCmds[0] == "square")
{
s = Call.getShape("SQUARE");
s.set(location.x, location.y, width, height);
s.draw(g);
}
else if (scaleCmds[0] == "triangle")
{
s = Call.getShape("TRIANGLE");
s.set(location.x, location.y, Convert.ToInt16(scaleCmds[1]) /* x */, Convert.ToInt16(scaleCmds[2]) /* y */,
Convert.ToInt16(scaleCmds[3]) /* x */, Convert.ToInt16(scaleCmds[4]) /* y */);
s.draw(g);
}
else if (scaleCmds[0] == "drawto")
{
Pen pen = new Pen(Color.Black, 2);
g.DrawLine(pen, location.x, location.y, /* Gets locations from location.cs */
Convert.ToInt16(scaleCmds[1]), Convert.ToInt16(scaleCmds[2]));
location.x = Convert.ToInt16(scaleCmds[1]); // sets new locations, x and y
location.y = Convert.ToInt16(scaleCmds[2]);
}
else if (scaleCmds[0] == "moveto")
{
location.x = Convert.ToInt16(scaleCmds[1]); // sets new x and y
location.y = Convert.ToInt16(scaleCmds[2]);
}
else if (scaleCmds[0] == "clear")
{
clear();
}
else if (scaleCmds[0] == "reset")
{
reset();
}
else if (scaleCmds[0] == "save")
{
SaveFile();
}
else if (scaleCmds[0] == "load")
{
commandBox.Text = LoadFile();
}
return(g);
}