Новичок
Профиль
Группа: Участник
Сообщений: 12
Регистрация: 12.11.2008
Где: АР Крым
Репутация: нет
Всего: нет
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Partizan, я проверил пошагово, вроде нормально, и цвета изменяет, а вот рисует все равно так.... одним цветом Шлю весь проект извините, из-за глюков интернета, шлю только код, загрузить не могу | Код |
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Threading;
using System.Windows.Forms;
using ZedGraph;
namespace NearestNeighbor
{
public partial class Form1 : Form
{
private bool n = true;
private bool ColAdded;
private const string Z = "";
private const string AddFeature = "";
private const int marging = 12;
private const int i = 1;
private readonly Color[] colors = new Color[] {Color.Red,
Color.Blue,
Color.Green,
Color.Yellow,
Color.Cyan,
Color.Black,
Color.Gold};
private int[,] points;
private Dictionary<int, Color> сolorClass;
private Dictionary<int, PointPair> pointClass;
private Dictionary<int, PointPairList> listPreparedItems;
#region FormLoad
public Form1()
{
MainMenu MyMenu = new MainMenu();
// Добавляем в это меню элемент верхнего уровня.
MenuItem ml = new MenuItem("File");
MyMenu.MenuItems.Add(ml);
MenuItem subml = new MenuItem("Open Ctrl+O");
ml.MenuItems.Add(subml);
MenuItem subm7 = new MenuItem("Save Ctrl+S");
ml.MenuItems.Add(subm7);
MenuItem subm3 = new MenuItem("Exit Alt+X");
ml.MenuItems.Add(subm3);
MenuItem m2 = new MenuItem("Edit");
MyMenu.MenuItems.Add(m2);
MenuItem subm6 = new MenuItem("Add");
m2.MenuItems.Add(subm6);
MenuItem subm4 = new MenuItem("Clear Ctrl+R");
m2.MenuItems.Add(subm4);
MenuItem subm5 = new MenuItem("Delete Ctrl+D");
MenuItem subm9 = new MenuItem("Add Item Ctrl+Shift+I");
m2.MenuItems.Add(subm9);
MenuItem subm10 = new MenuItem("Delete Item Ctrl+Shift+D");
m2.MenuItems.Add(subm10);
MenuItem m3 = new MenuItem("Help");
MyMenu.MenuItems.Add(m3);
MenuItem subm11 = new MenuItem("Hot Keys");
m3.MenuItems.Add(subm11);
MenuItem subm8 = new MenuItem("About");
m3.MenuItems.Add(subm8);
m2.MenuItems.Add(subm5);
subm3.Click += MMExitClick;
// subm6.Click += MMAddClick;
subm4.Click += MMClearClick;
subm5.Click += MMDeleteClick;
subml.Click += MMOpenClick;
subm7.Click += MMSaveClick;
subm8.Click += MMAboutClick;
subm11.Click += MMHotKeysClick;
Menu = MyMenu;
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
MakeWindow(zg1);
SetSize();
zg1.Left = zg1.Top = marging;
zg1.Size = new Size(tbpNNeighbor1.Size.Width - 2 * marging, tbpNNeighbor1.Size.Height - 2 * marging);
}
private static void MakeWindow(ZedGraphControl zgc)
{
GraphPane myPane = zgc.GraphPane;
myPane.Title.Text = "Graphic";
myPane.XAxis.Title.Text = "X1";
myPane.YAxis.Title.Text = "X2";
}
#endregion
#region Method of K-Neares Neighbors
/* private void Swap(int FElem, int SecElem)
{
int tmp = points[FElem, 1];
points[FElem, 1] = points[SecElem, 1];
points[SecElem, 1] = tmp;
}
public void BubbleSort()
{
int i, j;
for (i = 1; i < N; ++i)
{
for (j = 0; j < N - i; ++j)
{
if (points[j, 1] > points[j + 1, 1])
{
Swap(j, j + 1);
}
}
}
}*/
private void KnearestNeughbors()
{
int RowCount = dgvTraining.Rows.Count - 2;
double K = 0;
K = double.Parse(this.txtK.Text);
for (int j = 0; j < points.Length; j++)
{
double x1, y1, x2, y2;
double[] R = new double[RowCount];
for (int i = 0; i < RowCount; i++)
{
if ((string)dgvTraining.Rows[RowCount].Cells[0].Value == null)
{
x1 = Convert.ToInt32(dgvTraining.Rows[RowCount].Cells[1].Value);
y1 = Convert.ToInt32(dgvTraining.Rows[RowCount].Cells[2].Value);
x2 = Convert.ToInt32(dgvTraining.Rows[i].Cells[1].Value);
y2 = Convert.ToInt32(dgvTraining.Rows[i].Cells[2].Value);
R[i] = Math.Sqrt(Math.Pow(x2 - x1, 2) + Math.Pow(y2 - y1, 2));
Array.Sort(R);
}
}
}
}
#endregion
#region Make Graphics
private void CreateGraph(ZedGraphControl zgc)
{
int currentRow = dgvTraining.Rows.Count-2;
GraphPane myPane = zgc.GraphPane;
int numberOfColor = 0;
points = new int[currentRow + 1, 3];
PointPairList listPointsForAllClasses = new PointPairList();
PointPairList listPointsForCurrentClass = new PointPairList();
pointClass = new Dictionary<int, PointPair>();
listPreparedItems = new Dictionary<int, PointPairList>();
//-------Внесение в массив -------------------------
сolorClass = new Dictionary<int, Color>();
if ((string)dgvTraining.Rows[currentRow + 1].Cells[0].Value != "")
{
for (int j = 0; j < currentRow + 1; ++j)
{
for (int q = 0; q <= 2; q++)
{
points[j, q] = Convert.ToInt32(dgvTraining.Rows[j].Cells[q].Value.ToString());
}
if (!сolorClass.ContainsKey(points[j, 0]) && numberOfColor < colors.Length)
{
сolorClass.Add(points[j, 0], colors[numberOfColor]);
numberOfColor++;
}
else if (numberOfColor > colors.Length)
{
throw new ApplicationException("Count of classes exceeded the limit!");
}
}
listPointsForAllClasses.Add(points[currentRow, 1], points[currentRow, 2]);
pointClass.Add(points[currentRow, 0], new PointPair(points[currentRow, 1], points[currentRow, 2]));
/*foreach (int klass1 in сolorClass.Keys)
{
foreach(KeyValuePair<int, PointPair> kvp in pointClass)
{
if(klass1 == kvp.Key)
{
listPointsForCurrentClass.Add(kvp.Value.X, kvp.Value.Y);
}
}
listPreparedItems.Add(klass1, listPointsForCurrentClass);
// listPointsForCurrentClass.Clear();
}*/
foreach (int klass1 in сolorClass.Keys)
{
foreach (KeyValuePair<int, PointPair> kvp in pointClass)
{
if (klass1 == kvp.Key)
{
listPointsForCurrentClass.Add(kvp.Value.X, kvp.Value.Y);
}
}
listPreparedItems.Add(klass1, listPointsForCurrentClass);
listPointsForCurrentClass = new PointPairList();
}
}
/*
foreach (KeyValuePair<string, object> MyDictionarys in MyDictionary)
{
foreach (KeyValuePair<int, Color> color in сolorClass)
{
myPane.AddCurve("", listPreparedItem.Value, color.Value, SymbolType.Circle);
myPane.AddCurve("", (IPointList)MyDictionarys.Value, color.Value, SymbolType.Circle);
}
}
*/
foreach (KeyValuePair<int, PointPairList> listPreparedItem in listPreparedItems)
{
foreach (KeyValuePair<int, Color> color in сolorClass)
{
myPane.AddCurve("", listPreparedItem.Value, color.Value, SymbolType.Circle);
}
}
zgc.AxisChange();
zgc.Refresh();
сolorClass.Clear();
}
/*
public object CloneObjectInMemory(object MyObject)
{
using (MemoryStream MemoryStream = new MemoryStream())
{
{
new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter().Serialize(MemoryStream, MyObject);
MemoryStream.Position = 0;
return new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter().Deserialize(MemoryStream);
}
}
}
*/
//-------------------
/*class Point_
{
private double x;
private double y;
//private double listPointForCurentClass;
public Point_ (Point_ p)
{
this.x = p.listPointForCurentClass;
this.y = p.y;
}
}*/
//------------------------
private void Form1_Resize(object sender, EventArgs e)
{
SetSize();
}
private void SetSize()
{
zg1.Location = new Point(10, 10);
}
protected void dgvTraining_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 0)
{
return;
}
if (dgvTraining.Rows[e.RowIndex].Cells[1].Value != null && dgvTraining.Rows[e.RowIndex].Cells[2].Value != null)
{
CreateGraph(zg1);
SetSize();
//zg1.Left = zg1.Top = marging;
//zg1.Size = new Size(tbpNNeighbor1.Size.Width - 2 * marging, tbpNNeighbor1.Size.Height - 2 * marging);
}
}
#endregion
#region MainMenuEvents
protected void MMDeleteClick(object sender, EventArgs e)
{
if (n == false)
{
dgvTraining.Rows.Remove(dgvTraining.Rows[0]);
}
else
{
dgvTraining.Rows.Remove(dgvTraining.Rows[1]);
}
}
protected void MMClearClick(object sender, EventArgs e)
{
dgvTraining.Rows.Clear();
}
protected void MMOpenClick(object sender, EventArgs e)
{
OpenFileDialog oDialog = new OpenFileDialog();
if (oDialog.ShowDialog() == DialogResult.OK)
{
oDialog.Filter = string.Format("{0}", "TXT File Format(*.txt)|*.txt");
StreamReader sr = new StreamReader(oDialog.FileName);
dgvTraining.Rows[i].Cells[0].Value = sr.ReadToEnd();
sr.Close();
}
}
protected void MMSaveClick(object sender, EventArgs e)
{
SaveFileDialog sDialog = new SaveFileDialog();
if (sDialog.ShowDialog() == DialogResult.OK)
{
StreamWriter sw = new StreamWriter(sDialog.FileName);
sDialog.Filter = string.Format("{0}", "TXT File Format(*.txt)|*.txt");
sw.Write(dgvTraining.Rows[i].Cells[0].Value);
sw.Close();
}
}
protected void MMExitClick(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure want to exit?", "Exit question", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes) Application.Exit();
}
protected void MMAboutClick(object sender, EventArgs e)
{
MessageBox.Show("This application was created by \n Servin Osmanov, \n the student of Tavrida National University.\n\n All rights reserved, 2008", "About author");
}
protected void MMAddItemClick(object sender, EventArgs e)
{
if (ColAdded == false)
{
dgvTraining.Columns.Add(Z, "Z");
dgvTraining.Columns[Z].Width = 65;
ColAdded = true;
}
}
protected void MMDeleteItemClick(object sender, EventArgs e)
{
dgvTraining.Columns.Remove(Z);
ColAdded = false;
}
private void MMHotKeysClick(object sender, EventArgs e)
{
MessageBox.Show(" Ctrl+O - Open File \n Ctrl+S - Save into File \n Ctrl+D - Delete Row \n Ctrl+R - Clear Rows \n Ctrl+Shift+I - Incert Column \n Ctrl+Shift+D - Delete Column", "Hot Keys");
}
#endregion
#region ButtonMethods
private void btnExit_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure you want to exit?", "Exit question", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes) Application.Exit();
}
private void btnClear_Click(object sender, EventArgs e)
{
dgvTraining.Rows.Clear();
zg1.Refresh();
//pict.Refresh();
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (dgvTraining.Rows.Count == 0)
{
return;
}
else
{
if (n)
{
dgvTraining.Rows.Remove(dgvTraining.Rows[0]);
n = false;
}
else
{
dgvTraining.Rows.Remove(dgvTraining.Rows[1]);
n = true;
}
}
}
private void btnAddItem_Click(object sender, EventArgs e)
{
int i = dgvTraining.Columns.Count;
if (i == 0)
{
dgvTraining.Columns.Add(AddFeature, "Class");
dgvTraining.Columns[i].Width = 60;
}
else
{
dgvTraining.Columns.Add(AddFeature, "X" + i);
dgvTraining.Columns[i].Width = 60;
}
if (i >= 3)
{
tbcNNeighbors.SelectedIndex = 1;
}
}
private void btnDeleteItem_Click(object sender, EventArgs e)
{
int i = dgvTraining.Columns.Count;
if (i > 3)
{
int CellCount = dgvTraining.Columns.Count - 1;
dgvTraining.Columns.Remove(dgvTraining.Columns[CellCount]);
}
}
#endregion
#region HotKeys
/*
private void HotKeyOpen(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode.Equals(Keys.O))
{
OpenFileDialog oDialog = new OpenFileDialog();
if (oDialog.ShowDialog() == DialogResult.OK)
{
oDialog.Filter = string.Format("{0}", "TXT File Format(*.txt)|*.txt");
StreamReader sr = new StreamReader(oDialog.FileName);
dgvTraining.Rows[i].Cells[0].Value = sr.ReadToEnd();
sr.Close();
}
}
}
private void HotKeySave(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode.Equals(Keys.S))
{
SaveFileDialog sDialog = new SaveFileDialog();
if (sDialog.ShowDialog() == DialogResult.OK)
{
StreamWriter sw = new StreamWriter(sDialog.FileName);
sDialog.Filter = string.Format("{0}", "TXT File Format(*.txt)|*.txt");
sw.Write(dgvTraining.Rows[i].Cells[0].Value);
sw.Close();
}
}
}
private void HotKeyInsertColumn(object sender, KeyEventArgs e)
{
int i = dgvTraining.Columns.Count;
if (i == 0)
{
dgvTraining.Columns.Add(AddFeature, "Class");
n = false;
}
else
{
dgvTraining.Columns.Add(AddFeature, "X" + i);
}
}
private void HotKeyDeleteColumn(object sender, KeyEventArgs e)
{
int CellCount = dgvTraining.Columns.Count - 1;
dgvTraining.Columns.Remove(dgvTraining.Columns[CellCount]);
}
private void HotKeyDelete(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode.Equals(Keys.D))
{
if (!n)
{
dgvTraining.Rows.Remove(dgvTraining.Rows[0]);
n = false;
}
else
{
dgvTraining.Rows.Remove(dgvTraining.Rows[1]);
n = true;
}
}
}
private void HotKeyClear(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode.Equals(Keys.R))
{
dgvTraining.Rows.Clear();
}
}
*/
#endregion
}
}
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Проблема с Dictionary 
Дата 2.12.2008, 18:46 (
Загрузка ...
