[Code Review] Team 08 - Hw08

Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace HW8
{
    public partial class Form1 : Form
    {
        
        private double[] dens = new double[] { 11.34, 8.9, 2.7 };//鉛銅鋁的密度陣列
        List shapeArr = new List();
        
        public Form1()
        {
            InitializeComponent();
            //初始化版面,FrontPanel設定上ListView內容將View設定為"Details"
            listView_temp.Columns.Add("形狀", 60, HorizontalAlignment.Center);
            listView_temp.Columns.Add("材質", 60, HorizontalAlignment.Center);
            listView_Output.Columns.Add("形狀", 60, HorizontalAlignment.Center);
            listView_Output.Columns.Add("材質", 60, HorizontalAlignment.Center);
            listView_Output.Columns.Add("體積", 80, HorizontalAlignment.Center);
            listView_Output.Columns.Add("重量", 80, HorizontalAlignment.Center);
        }

        private void btn_Caculate_Click(object sender, EventArgs e)
        {
            Sort();
            listView_Output.Items.Clear();
            PrintAllData();
        }

        private void btn_Add_Click(object sender, EventArgs e)
        {
            if (!CheckData(cbox_shape.SelectedIndex)) //檢查是否有資料忘記填寫
                return;
            switch (cbox_shape.SelectedIndex)
            {
                //定義各形狀之建構子傳入參數為參數一,參數二,材料,密度
                case 0:    //圓球
                    Ball ball = new Ball(double.Parse(txtb_left.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    shapeArr.Add(ball);
                    ball.Order = shapeArr.Count;
                    txtb_BallNum.Text = Ball.Amount.ToString();
                    break;
                case 1:     //金字塔
                    Pyramid pyr = new Pyramid(double.Parse(txtb_left.Text), double.Parse(txtb_right.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    shapeArr.Add(pyr);
                    pyr.Order = shapeArr.Count;
                    txtb_PyrNum.Text = Pyramid.Amount.ToString();
                    break;
                case 2:     //圓柱
                    Cylinder cyl = new Cylinder(double.Parse(txtb_left.Text), double.Parse(txtb_right.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    shapeArr.Add(cyl);
                    cyl.Order = shapeArr.Count;
                    txtb_CylNum.Text = Cylinder.Amount.ToString();
                    break;
                case 3:
                    Cube cub = new Cube(double.Parse(txtb_left.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    shapeArr.Add(cub);
                    cub.Order = shapeArr.Count;
                    txtb_CubNum.Text = Cube.Amount.ToString();
                    break;
            }
            txt_TolalNum.Text = Shape.Amount.ToString();
            ListViewItem Data = new ListViewItem(shapeArr[Shape.Amount - 1].GetShapeName());
            Data.SubItems.Add(shapeArr[Shape.Amount - 1].Material);
            listView_temp.Items.Add(Data);
        }
        //形狀切換
        private void cbox_shape_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (cbox_shape.SelectedIndex)
            {
                case 0:
                    lbl_left.Text = "半徑";
                    txtb_right.Visible = false;
                    lbl_right.Visible = false;
                    break;
                case 1:
                    lbl_left.Text = "邊長";
                    lbl_right.Text = "高";
                    txtb_right.Visible = true;
                    lbl_right.Visible = true;
                    break;
                case 2:
                    lbl_left.Text = "半徑";
                    lbl_right.Text = "高";
                    txtb_right.Visible = true;
                    lbl_right.Visible = true;
                    break;
                case 3:
                    lbl_left.Text = "邊長";
                    txtb_right.Visible = false;
                    lbl_right.Visible = false;
                    break;
            }
        }
        //將面板重置
        private void ResetFrontPanel()
        {
            txtb_rollOut.Clear();
            listView_temp.Items.Clear();
            listView_Output.Items.Clear();
        }
        //列印所有資料
        private void PrintAllData()
        {
            for (int i = 0; i < Shape.Amount; i++)
            {
                ListViewItem DataMamber = new ListViewItem(shapeArr[i].GetShapeName());

                DataMamber.SubItems.Add(shapeArr[i].Material);
                DataMamber.SubItems.Add(shapeArr[i].GetVolume().ToString("0.##"));
                DataMamber.SubItems.Add(shapeArr[i].GetWeight().ToString("0.##"));
                listView_Output.Items.Add(DataMamber);
            }
        }
       private void PrintRollData()
        {
            foreach (var shape in shapeArr)
            {
                IRollable iroll = shape as IRollable;
                if (iroll != null)
                {
                    txtb_rollOut.AppendText(iroll.RollDist());
                }
            }
        }
        //檢查數字是否有輸入
        private bool CheckData(int flag)
        {
            switch (flag)
            {
                case 0:
                case 3:
                    if (txtb_left.Text == "")
                    {
                        MessageBox.Show("資料請輸入完整 !");
                        return false;
                    }
                    break;
                case 1:
                case 2:
                    if (txtb_left.Text == "" || txtb_right.Text == "")
                    {
                        MessageBox.Show("資料請輸入完整 !");
                        return false;
                    }
                    break;
            }
            if (cbox_material.Text == "請選擇" || cbox_shape.Text == "請選擇")
            {
                MessageBox.Show("請選擇形狀與材質 !");
                return false;
            }
            return true;
        }

        private void btn_clear_Click(object sender, EventArgs e)
        {
            ResetFrontPanel();
            shapeArr.Clear();
            Shape.Amount = 0;
            Ball.Amount = 0;
            Pyramid.Amount = 0;
            Cylinder.Amount = 0;
            Cube.Amount = 0;
            txtb_BallNum.Text = "0";
            txtb_CylNum.Text = "0";
            txtb_PyrNum.Text = "0";
            txtb_CubNum.Text = "0";
            txt_TolalNum.Text = "0";
            txtb_left.Text = "";
            txtb_right.Text = "";
            cbox_material.Text = "請選擇";
            cbox_shape.Text = "請選擇";
            cbx_sort.Text = "請選擇";
        }

        private void btn_Roll_Click(object sender, EventArgs e)
        {
            txtb_rollOut.Clear();
            PrintRollData();
        }

        private void btn_cancel_Click(object sender, EventArgs e)
        {
            int order = int.Parse(txtb_order.Text);
            if (shapeArr.Count < order)
                return;
            shapeArr[order] = null;
            GC.Collect();
            GC.WaitForPendingFinalizers();
            shapeArr.RemoveAt(order);
            txtb_BallNum.Text = Ball.Amount.ToString();
            txtb_PyrNum.Text = Pyramid.Amount.ToString();
            txtb_CylNum.Text = Cylinder.Amount.ToString();
            txtb_CubNum.Text = Cube.Amount.ToString();
            txt_TolalNum.Text = Shape.Amount.ToString();
        }
        private void Sort()
        {
            switch(cbx_sort.SelectedIndex)
            {
                case 0:
                    shapeArr.Sort(CompareByOrder);
                    break;
                case 1:
                    shapeArr.Sort(CompareByShape);
                    break;
                case 2:
                    shapeArr.Sort(CompareByDensity);
                    break;
                case 3:
                    shapeArr.Sort(CompareByVolume);
                    break;
                case 4:
                    shapeArr.Sort(CompareByWeight);
                    break;
                default:
                    break;
            }
        }
        private int CompareByOrder(Shape a,Shape b)
        {
            if (a.Order > b.Order)
                return 1;
            else
                return -1;
        }
        private int CompareByShape(Shape a,Shape b)
        {
            if (a.ShapeType > b.ShapeType)
                return 1;
            else
                return -1;
        }
        private int CompareByDensity(Shape a,Shape b)
        {
            if (a.Density > b.Density)
                return 1;
            else
                return -1;
        }
        private int CompareByVolume(Shape a,Shape b)
        {
            if (a.GetVolume() > b.GetVolume())
                return 1;
            else
                return -1;
        }
        private int CompareByWeight(Shape a,Shape b)
        {
            if (a.GetWeight() > b.GetWeight())
                return 1;
            else
                return -1;
        }
    }
}

Shape.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    abstract class Shape
    {
        //****************成員*************
        protected static double pi = 3.1415926;
        private static int amount = 0;           //用來紀錄全部共有幾個形狀
        private string material = "";
        private double density = 0;
        protected int order;
        protected ShapeTypes.Types shapetype;
        //****************屬性*************
        public double Density
        {
            set
            {
                if (value >= 0)
                    density = value;
                else
                    density = 0;
            }
            get { return density; }
        }
        public string Material
        {
            set { material = value; }
            get { return material; }
        }
        public static int Amount
        {
            set { amount = value; }
            get { return amount; }
        }
        public int Order
        {
            set { order = value; }
            get { return order; }
        }
        public int ShapeType
        {
            get { return (int)shapetype; }
        }
        //***************建構子************
        public Shape()
        {
            amount++;
        }
        ~Shape() 
        {
            amount--;
        }
        //***************方法**************
        abstract public double GetVolume();
        abstract public double GetWeight();//抽象方法,可讓各子類別計算各自重量
        abstract public string GetShapeName();//抽象方法,各子類別return形狀名稱 
    }
    static class ShapeTypes
    {
        public enum Types { Unknown = 0, Ball, Cylinder, Pyramid,Cube };
    }
}

Cube.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    class Cube:Shape
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "正方體";
        private double side = 0;
        //*********屬性**********
        public double Side
        {
            set
            {
                if (value >= 0)
                    side = value;
                else
                    side = 0;
            }
            get { return side; }
        }
        new public static int Amount
        {
            get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Cube(double s, double d, string m)
        {
            Material = m;
            Side = s;
            Density = d;
            shapetype = ShapeTypes.Types.Cube;
            amount++;
        }
        ~Cube()
        {
            amount--;
        }
        //*********方法**********
        public override double GetVolume()
        {
            return Side * Side * Side;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
        public override double GetWeight()
        {
            return GetVolume() * Density;
        }
    }
}

Ball.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    class Ball : Shape,IRollable
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "圓球";
        private double radius = 0;
        //*********屬性**********
        public double Radius
        {
            set
            {
                if (value >= 0)
                    radius = value;
                else
                    radius = 0;
            }
            get { return radius; }
        }
        new public static int Amount
        {
            get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Ball(double r, double d, string m)
        {
            Material = m;
            Radius = r;
            Density = d;
            shapetype = ShapeTypes.Types.Ball;
            amount++;
        }
        ~Ball()
        {
            amount--;
        }
        //*********方法**********
        public override double GetVolume()
        {
            return 4.0 * pi * Radius * Radius * Radius / 3.0;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
        public override double GetWeight()
        {
            return GetVolume() * Density;
        }
        public string RollDist()
        {
            string str_Output = "";
            str_Output += GetShapeName() + "\t" + Radius.ToString() + "\t" + "\t" + Density.ToString() 
                + "\t" + (Radius * Radius).ToString("#.00") + "\n";
            return str_Output;
        }
    }
}

Cylinder.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    class Cylinder : Shape,IRollable
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "圓柱";
        private double parameter = 0;
        private double height = 0;
        //**********屬性**********
        public double Parameter
        {
            set
            {
                if (value >= 0)
                    parameter = value;
                else
                    parameter = 0;
            }
            get { return parameter; }
        }
        public double Height
        {
            set
            {
                if (value >= 0)
                    height = value;
                else
                    height = 0;
            }
            get { return height; }
        }
        new public static int Amount
        { 
            get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Cylinder(double p, double h, double d, string m)
        {
            Material = m;
            Parameter = p;
            Height = h;
            Density = d;
            shapetype = ShapeTypes.Types.Cylinder;
            amount++;
        }
        ~Cylinder()
        {
            amount--;
        }
        //**********方法**********
        public override double GetVolume()
        {
            return Parameter * Parameter * pi * Height;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
        public override double GetWeight()
        {
            return GetVolume() * Density;
        }
        public string RollDist()
        {
            string str_Output = "";
            str_Output += GetShapeName() + "\t" +Parameter.ToString("#.##")+"\t"+Height.ToString("#.##")+"\t"+ Density.ToString("#.##") + "\t" + (Parameter * Parameter).ToString("#.##") + "\n";
            return str_Output;
        }
        
    }
}

Pyramid.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    class Pyramid : Shape
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "金字塔";
        private double length = 0;
        private double height = 0;
        //***********屬性**************
        public double Length
        {
            set
            {
                if (value >= 0)
                    length = value;
                else
                    length = 0;
            }
            get { return length; }
        }
        public double Height
        {
            set
            {
                if (value >= 0)
                    height = value;
                else
                    height = 0;
            }
            get { return height; }
        }
        new public static int Amount
        {
            get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Pyramid(double l, double h, double d, string m)
        {
            Material = m;
            Length = l;
            Height = h;
            Density = d;
            shapetype = ShapeTypes.Types.Pyramid;
            amount++;
        }
        ~Pyramid()
        {
            amount--;
        }
        //***********方法**************
        public override double GetVolume()
        {
            return Length * Length * Height / 3.0;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
        public override double GetWeight()
        {
            return GetVolume() * Density;
        }
    }
}

IRollable.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    interface IRollable
    {
        string RollDist();//介面方法,滾動距離
    }
}