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MaterialSkin Right to Left custom Control

I'm using MaterialSkin UI controls , how can I change the control properties to Right to left, because it's by default Left to Right.
I think this is the code should be edited :
private void UpdateTabRects()
{
_tabRects = new List<Rectangle>();
//If there isn't a base tab control, the rects shouldn't be calculated
//If there aren't tab pages in the base tab control, the list should just be empty which has been set already; exit the void
if (_baseTabControl == null || _baseTabControl.TabCount == 0) return;
//Calculate the bounds of each tab header specified in the base tab control
using (var b = new Bitmap(1, 1))
{
using (var g = Graphics.FromImage(b))
{
_tabRects.Add(new Rectangle(SkinManager.FormPadding, 0, TabHeaderPadding * 2 + (int)g.MeasureString(_baseTabControl.TabPages[0].Text, SkinManager.Font_Size11).Width, Height));
for (int i = 1; i < _baseTabControl.TabPages.Count; i++)
{
_tabRects.Add(new Rectangle(_tabRects[i - 1].Right, 0, TabHeaderPadding * 2 + (int)g.MeasureString(_baseTabControl.TabPages[i].Text , SkinManager.Font_Size11).Width , Height));
}
}
}
}
and this is the full code for the control :
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Text;
using System.Windows.Forms;
using MaterialSkin.Animations;
namespace MaterialSkin.Controls
{
public class MaterialTabSelector : Control, IMaterialControl
{
[Browsable(false)]
public int Depth { get; set; }
[Browsable(false)]
public MaterialSkinManager SkinManager => MaterialSkinManager.Instance;
[Browsable(false)]
public MouseState MouseState { get; set; }
private MaterialTabControl _baseTabControl;
public MaterialTabControl BaseTabControl
{
get { return _baseTabControl; }
set
{
_baseTabControl = value;
if (_baseTabControl == null) return;
_previousSelectedTabIndex = _baseTabControl.SelectedIndex;
_baseTabControl.Deselected += (sender, args) =>
{
_previousSelectedTabIndex = _baseTabControl.SelectedIndex;
};
_baseTabControl.SelectedIndexChanged += (sender, args) =>
{
_animationManager.SetProgress(0);
_animationManager.StartNewAnimation(AnimationDirection.In);
};
_baseTabControl.ControlAdded += delegate
{
Invalidate();
};
_baseTabControl.ControlRemoved += delegate
{
Invalidate();
};
}
}
private int _previousSelectedTabIndex;
private Point _animationSource;
private readonly AnimationManager _animationManager;
private List<Rectangle> _tabRects;
private const int TabHeaderPadding = 24;
private const int TabIndicatorHeight = 2;
public MaterialTabSelector()
{
SetStyle(ControlStyles.DoubleBuffer | ControlStyles.OptimizedDoubleBuffer, true);
Height = 48;
_animationManager = new AnimationManager
{
AnimationType = AnimationType.EaseOut,
Increment = 0.04
};
_animationManager.OnAnimationProgress += sender => Invalidate();
}
protected override void OnPaint(PaintEventArgs e)
{
var g = e.Graphics;
g.TextRenderingHint = TextRenderingHint.AntiAlias;
g.Clear(SkinManager.ColorScheme.PrimaryColor);
if (_baseTabControl == null) return;
if (!_animationManager.IsAnimating() || _tabRects == null || _tabRects.Count != _baseTabControl.TabCount)
UpdateTabRects();
var animationProgress = _animationManager.GetProgress();
//Click feedback
if (_animationManager.IsAnimating())
{
var rippleBrush = new SolidBrush(Color.FromArgb((int)(51 - (animationProgress * 50)), Color.White));
var rippleSize = (int)(animationProgress * _tabRects[_baseTabControl.SelectedIndex].Width * 1.75);
g.SetClip(_tabRects[_baseTabControl.SelectedIndex]);
g.FillEllipse(rippleBrush, new Rectangle(_animationSource.X - rippleSize / 2, _animationSource.Y - rippleSize / 2, rippleSize, rippleSize));
g.ResetClip();
rippleBrush.Dispose();
}
//Draw tab headers
foreach (TabPage tabPage in _baseTabControl.TabPages)
{
var currentTabIndex = _baseTabControl.TabPages.IndexOf(tabPage);
Brush textBrush = new SolidBrush(Color.FromArgb(CalculateTextAlpha(currentTabIndex, animationProgress), SkinManager.ColorScheme.TextColor));
g.DrawString(tabPage.Text.ToUpper(), SkinManager.Font_Size11, textBrush, _tabRects[currentTabIndex], new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
textBrush.Dispose();
}
//Animate tab indicator
var previousSelectedTabIndexIfHasOne = _previousSelectedTabIndex == -1 ? _baseTabControl.SelectedIndex : _previousSelectedTabIndex;
var previousActiveTabRect = _tabRects[previousSelectedTabIndexIfHasOne];
var activeTabPageRect = _tabRects[_baseTabControl.SelectedIndex];
var y = activeTabPageRect.Bottom - 2;
var x = previousActiveTabRect.X + (int)((activeTabPageRect.X - previousActiveTabRect.X) * animationProgress);
var width = previousActiveTabRect.Width + (int)((activeTabPageRect.Width - previousActiveTabRect.Width) * animationProgress);
g.FillRectangle(SkinManager.ColorScheme.AccentBrush, x, y, width, TabIndicatorHeight);
}
private int CalculateTextAlpha(int tabIndex, double animationProgress)
{
int primaryA = SkinManager.ActionBarText.A;
int secondaryA = SkinManager.ActionBarTextSecondary.A;
if (tabIndex == _baseTabControl.SelectedIndex && !_animationManager.IsAnimating())
{
return primaryA;
}
if (tabIndex != _previousSelectedTabIndex && tabIndex != _baseTabControl.SelectedIndex)
{
return secondaryA;
}
if (tabIndex == _previousSelectedTabIndex)
{
return primaryA - (int)((primaryA - secondaryA) * animationProgress);
}
return secondaryA + (int)((primaryA - secondaryA) * animationProgress);
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (_tabRects == null) UpdateTabRects();
for (var i = 0; i < _tabRects.Count; i++)
{
if (_tabRects[i].Contains(e.Location))
{
_baseTabControl.SelectedIndex = i;
}
}
_animationSource = e.Location;
}
private void UpdateTabRects()
{
_tabRects = new List<Rectangle>();
//If there isn't a base tab control, the rects shouldn't be calculated
//If there aren't tab pages in the base tab control, the list should just be empty which has been set already; exit the void
if (_baseTabControl == null || _baseTabControl.TabCount == 0) return;
//Calculate the bounds of each tab header specified in the base tab control
using (var b = new Bitmap(1, 1))
{
using (var g = Graphics.FromImage(b))
{
_tabRects.Add(new Rectangle(SkinManager.FormPadding, 0, TabHeaderPadding * 2 + (int)g.MeasureString(_baseTabControl.TabPages[0].Text, SkinManager.Font_Size11).Width, Height));
for (int i = 1; i < _baseTabControl.TabPages.Count; i++)
{
_tabRects.Add(new Rectangle(_tabRects[i - 1].Right, 0, TabHeaderPadding * 2 + (int)g.MeasureString(_baseTabControl.TabPages[i].Text , SkinManager.Font_Size11).Width , Height));
}
}
}
}
}
}

If you're using windows forms you would go into the properties of the tab control and make:
RightToLeft = Yes
and
RightToLeftLayout = True.
This is also a duplicate question:
How to make Managed Tab Control (MTC) appear right to left

Resizing and positioning panels in another panel

I'm giving my panels inside another panel (this panel is in a usercontrol) a fixed location and a maximum size that changes with the size of the panel there in. Neither the resize or location works properly. The resize does happen but its to quickly. The location is fine if you only have 1 pinpanel for output and input. When you have more then 1 the locations are fixed but you need to resize the panel to resize to see the other panels. Could you point me in the right direction if you see the problem?
I have a panel drawPanel in this case that i use as a sort of background for the usercontrol. Inside this drawPanel i'm placing pinpanels. I want these pinpanels to resize with the usercontrol and give them a fixed location
private void OnClickPinPanel(object source, EventArgs e)
{
if (source is PinPanel p)
{
int index;
if ((index = Array.IndexOf(inputPins, p)) >= 0)
{
ClickedPinPanel?.Invoke(index, true);
}
else
{
ClickedPinPanel?.Invoke(Array.IndexOf(outputPins, p), false);
}
}
//else log here
}
private void CreatePinPanels(bool isInput)
{
int x = 0;
int y = -(int)(this.Width * 0.05)/2;
if (isInput)
{
for (int i = 0; i < inputPins.Length; i++)
{
y += (i + 1) * (this.Height / inputPins.Length + 1);
inputPins[i] = new PinPanel()
{
Location = new Point(x, y),
Size = new Size((int)(this.Width * 0.05), (int)(this.Width * 0.05)),
Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right,
};
inputPins[i].Click += OnClickPinPanel;
}
}
else
{
x += this.Width - (int)(this.Width * 0.1);
for (int i = 0; i < outputPins.Length; i++)
{
y += (i + 1) * (this.Height / inputPins.Length+1);
outputPins[i] = new PinPanel()
{
Size = new Size((int)(this.Width * 0.1), (int)(this.Width * 0.1)),
Location = new Point(x, y),
Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right
};
outputPins[i].Click += OnClickPinPanel;
}
}
}
The result i get now is that the pinpanels get a fixed location but when you have more then 1 pinpanel, the location is wrong its like if he thinks that the usercontrol is bigger then it is Reality. In order to see all the pins i have to resize and get this After resize
I want it to look like this
expectations

Try something like this out.
Here is my test rig:
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
numericUpDown1.Value = someChip1.NumberInputPins;
numericUpDown2.Value = someChip1.NumberOutputPins;
}
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
someChip1.NumberInputPins = (int)numericUpDown1.Value;
}
private void numericUpDown2_ValueChanged(object sender, EventArgs e)
{
someChip1.NumberOutputPins = (int)numericUpDown2.Value;
}
}
Sample chip with 5 inputs and 3 outputs:
Here is my PinPanel UserControl (just draws an ellipse/pin the size of the control):
public partial class PinPanel : UserControl
{
public PinPanel()
{
InitializeComponent();
}
private void PinPanel_Paint(object sender, PaintEventArgs e)
{
Rectangle rc = new Rectangle(new Point(0, 0), new Size(this.ClientRectangle.Width - 1, this.ClientRectangle.Height - 1));
e.Graphics.DrawEllipse(Pens.Black, rc);
}
private void PinPanel_SizeChanged(object sender, EventArgs e)
{
this.Refresh();
}
}
And finally, my SomeChip UserControl:
public partial class SomeChip : UserControl
{
public event PinPanelClick ClickedPinPanel;
public delegate void PinPanelClick(int index, bool input);
private PinPanel[] inputPins;
private PinPanel[] outputPins;
private int _NumberInputPins = 2;
public int NumberInputPins
{
get {
return _NumberInputPins;
}
set
{
if (value > 0 && value != _NumberInputPins)
{
_NumberInputPins = value;
CreatePinPanels();
this.Refresh();
}
}
}
private int _NumberOutputPins = 1;
public int NumberOutputPins
{
get
{
return _NumberOutputPins;
}
set
{
if (value > 0 && value != _NumberOutputPins)
{
_NumberOutputPins = value;
CreatePinPanels();
this.Refresh();
}
}
}
public SomeChip()
{
InitializeComponent();
}
private void SomeChip_Load(object sender, EventArgs e)
{
CreatePinPanels();
RepositionPins();
}
private void SomeChip_SizeChanged(object sender, EventArgs e)
{
this.Refresh();
}
private void SomeChip_Paint(object sender, PaintEventArgs e)
{
int PinHeight;
// draw the input pin runs
if (inputPins != null)
{
PinHeight = (int)((double)this.Height / (double)_NumberInputPins);
for (int i = 0; i < NumberInputPins; i++)
{
int Y = (i * PinHeight) + (PinHeight / 2);
e.Graphics.DrawLine(Pens.Black, 0, Y, this.Width / 4, Y);
}
}
// draw the output pin runs
if (outputPins != null)
{
PinHeight = (int)((double)this.Height / (double)_NumberOutputPins);
for (int i = 0; i < NumberOutputPins; i++)
{
int Y = (i * PinHeight) + (PinHeight / 2);
e.Graphics.DrawLine(Pens.Black, this.Width - this.Width / 4, Y, this.Width, Y);
}
}
//draw the chip itself (takes up 50% of the width of the UserControl)
Rectangle rc = new Rectangle(new Point(this.Width / 4, 0), new Size(this.Width / 2, this.Height - 1));
using (SolidBrush sb = new SolidBrush(this.BackColor))
{
e.Graphics.FillRectangle(sb, rc);
}
e.Graphics.DrawRectangle(Pens.Black, rc);
RepositionPins();
}
private void CreatePinPanels()
{
if (inputPins != null)
{
for (int i = 0; i < inputPins.Length; i++)
{
if (inputPins[i] != null && !inputPins[i].IsDisposed)
{
inputPins[i].Dispose();
}
}
}
inputPins = new PinPanel[_NumberInputPins];
for (int i = 0; i < inputPins.Length; i++)
{
inputPins[i] = new PinPanel();
inputPins[i].Click += OnClickPinPanel;
this.Controls.Add(inputPins[i]);
}
if (outputPins != null)
{
for (int i = 0; i < outputPins.Length; i++)
{
if (outputPins[i] != null && !outputPins[i].IsDisposed)
{
outputPins[i].Dispose();
}
}
}
outputPins = new PinPanel[_NumberOutputPins];
for (int i = 0; i < outputPins.Length; i++)
{
outputPins[i] = new PinPanel();
outputPins[i].Click += OnClickPinPanel;
this.Controls.Add(outputPins[i]);
}
}
private void OnClickPinPanel(object sender, EventArgs e)
{
PinPanel p = (PinPanel)sender;
if (inputPins.Contains(p))
{
ClickedPinPanel?.Invoke(Array.IndexOf(inputPins, p), true);
}
else if (outputPins.Contains(p))
{
ClickedPinPanel?.Invoke(Array.IndexOf(inputPins, p), false);
}
}
private void RepositionPins()
{
int PinRowHeight, PinHeight;
if (inputPins != null)
{
PinRowHeight = (int)((double)this.Height / (double)_NumberInputPins);
PinHeight = (int)Math.Min((double)(PinRowHeight / 2), (double)this.Height * 0.05);
for (int i = 0; i < inputPins.Length; i++)
{
if (inputPins[i] != null && !inputPins[i].IsDisposed)
{
inputPins[i].SetBounds(0, (int)((i * PinRowHeight) + (PinRowHeight /2 ) - (PinHeight / 2)), PinHeight, PinHeight);
}
}
}
if (outputPins != null)
{
PinRowHeight = (int)((double)this.Height / (double)_NumberOutputPins);
PinHeight = (int)Math.Min((double)(PinRowHeight / 2), (double)this.Height * 0.05);
for (int i = 0; i < outputPins.Length; i++)
{
if (outputPins[i] != null && !outputPins[i].IsDisposed)
{
outputPins[i].SetBounds(this.Width - PinHeight, (int)((i * PinRowHeight) + (PinRowHeight / 2) - (PinHeight / 2)), PinHeight, PinHeight);
}
}
}
}
}

Design an algorithm for guessing a card number

I am making a card guessing game.there are 100 cards place in 10rows and 10 columns each card with a number and user have to find a number he is thinking of. i want to devise an algorithm to determine whether a given number is written on one of the cards by turning up less than 20 cards.I hav created the buttons dynamically, now im having hard time making a logic to search through them.This is my code.
namespace WindowsFormsApplication3
{
public partial class Form1 : Form
{
int rememberlast = 0, move = 0;
object savelastobject;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
int sizee = 50, where = 0;
this.Height = 0;
this.Width = 0;
var generatedNum = new List<int>();
var random = new Random();
while (generatedNum.Count < 100)
{
var tempo = random.Next(0, 100);
if (generatedNum.Contains(tempo)) continue;
generatedNum.Add(tempo);
}
char[] text2 = text.ToCharArray();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
Button ta = new Button();
ta.Name = x.ToString()+y.ToString();
ta.Width = sizee;
ta.Height = sizee;
ta.Tag = generatedNum[where];
where++;
ta.BackColor = Color.Red;
ta.Location = new Point(70 * y, 70 * x);
Controls.Add(ta);
ta.Click += new System.EventHandler(this.button_Click);
this.Width += 90 * x / 13;
this.Height += 90 * x / 8;
}
}
}
private void button_Click(object sender, EventArgs e)
{
Control me = (Control)sender;
rememberlast = int.Parse(me.Tag.ToString());
savelastobject = me;
me.Text = me.Tag.ToString();
me.Enabled = true;
me.BackColor = Color.Gray;
move++;
label2.Text = move.ToString();
me.Enabled = true;
me.Text = me.Tag.ToString();
me.BackColor = Color.Gray;
me.Refresh();
Thread.Sleep(1000);
if (move == 20)
{
MessageBox.Show("Total Moves Consumed");
Application.Restart();
}
if (me.Tag.ToString() == textBox1.Text)
{
//Control him = (Control)savelastobject;
//him.BackColor = Color.LightBlue;
me.BackColor = Color.LightBlue;
MessageBox.Show("You Win");
Application.Restart();
}
}
}
}

Link a particular form with a drawn line?

I am developing a GIS application. I want to open a particular form with drawn lines. The form which will open contains a textbox which is showing the length of the line. I am able to select the line. I am able to get the length of the line.
I want to link the form with each line. and the same form should be displayed whenever that line is selected. How can i do it?
should i go for serialization? or is there any good solution?
I know this is GIS related thing, but its more like a C# problem.
Code:
private bool amDigitizing = false;
//Coordiant
private List<DotSpatial.Topology.Coordinate> myDigitizedPoints = new List<DotSpatial.Topology.Coordinate>();
private List<DotSpatial.Topology.Coordinate> myExtractedPoints = new List<DotSpatial.Topology.Coordinate>();
// DEM Layer
private DotSpatial.Controls.MapRasterLayer demLyr;
// Line Layer
private DotSpatial.Controls.MapLineLayer LineLyr;
FormTableEditor ft = new FormTableEditor();
public Form1()
{
InitializeComponent();
appManager1.LoadExtensions();
appManager1.CompositionContainer.ComposeParts(toolManager1);
}
private void map1_MouseMove(object sender, MouseEventArgs e)
{
Coordinate c_mouse = map1.PixelToProj(new System.Drawing.Point(e.X, e.Y));
Xstrip.Text = "X:" + Convert.ToString(c_mouse.X);
Ystrip.Text = "Y:" + Convert.ToString(c_mouse.Y);
}
private void btnDraw_Click(object sender, EventArgs e)
{
try
{
//map1.Layers.Remove(LineLyr);
}
catch
{
// do nothing
}
// Start a Drawing
MessageBox.Show(" Click on the map to draw, double click to stop drawing");
amDigitizing = true;
myDigitizedPoints = new List<DotSpatial.Topology.Coordinate>();
map1.FunctionMode = DotSpatial.Controls.FunctionMode.None;
}
private void map1_MouseClick_1(object sender, MouseEventArgs e)
{
// digitizing
if (amDigitizing == true)
{
DotSpatial.Topology.Coordinate c = new DotSpatial.Topology.Coordinate();
System.Drawing.Point p = new System.Drawing.Point();
p.X = e.X;
p.Y = e.Y;
c = map1.PixelToProj(p);
//double[] s = c.ToArray();
//StartX = s[0];
//StartY = s[1];
myDigitizedPoints.Add(c);
}
}
int NoOfMines = 0;
private void map1_MouseDoubleClick_1(object sender, MouseEventArgs e)
{
// Double click ends digitizing
if (amDigitizing == true)
{
DotSpatial.Topology.Coordinate c = new DotSpatial.Topology.Coordinate();
System.Drawing.Point p = new System.Drawing.Point();
p.X = e.X;
p.Y = e.Y;
c = map1.PixelToProj(p);
myDigitizedPoints.Add(c);
//double[] s = c.ToArray();
//EndX = s[0];
//EndY = s[1];
amDigitizing = false;
DotSpatial.Data.Feature f = new DotSpatial.Data.Feature(DotSpatial.Topology.FeatureType.Line, myDigitizedPoints);
DotSpatial.Data.FeatureSet fs = new DotSpatial.Data.FeatureSet();
fs.AddFeature(f);
NoOfMines = NoOfMines +1 ;
fs.Projection = map1.Projection;
for (int i = 0; i < NoOfMines; i++)
{
fs.Name = "Mine Field" + NoOfMines.ToString();
}
//fs.SaveAs(GraphicsPathExt, true);
//LineLyr = (DotSpatial.Controls.MapLineLayer)map1.AddLayer(GraphicsPathExt);
LineLyr = (MapLineLayer)map1.Layers.Add(fs);
}
}
// Length of the line
private void mnuThin_Click(object sender, EventArgs e)
{
LineLyr.Symbolizer.SetFillColor(Color.Red);
LineLyr.Symbolizer.SetWidth(5.0);
LineLyr.Symbolizer.SetOutline(Color.White, 1.0);
map1.Refresh();
IRaster r = (IRaster)map1.Layers[0].DataSet;
IFeatureSet fs = LineLyr.DataSet;
int np = 0;
try
{
foreach (IFeature f in fs.Features)
{
np += f.Coordinates.Count * 100;
}
}
catch
{
}
double[] plotX = new double[np - 99];
double[] plotY = new double[np - 99];
double x1= 0, y1 = 0, x2 = 0 , y2 = 0 , dx = 0 , dy = 0, newx = 0, newy = 0;
double z = 0;
double TotalLength = 0.0;
int i = 0;
double[] Slope = new double[np / 100];
foreach (IFeature f in fs.Features)
{
foreach (DotSpatial.Topology.Coordinate c in f.Coordinates)
{
x2 = c.X;
y2 = c.Y;
if (i > 0)
{
dx = (x2 - x1) / 100;
dy = (y2 - y1) / 100;
newx = x1;
newy = y1;
for (int j = 0; j < 100; j++)
{
TotalLength += Math.Sqrt(Math.Pow(dx, 2) + Math.Pow(dy, 2));
z = demLyr.DataSet.GetNearestValue(newx, newy);
i += 1;
}
}
x1 = x2;
y1 = y2;
if (i == 0)
{
z = demLyr.DataSet.GetNearestValue(newx, newy);
i += 1;
x1 = x2;
y1 = y2;
}
}
}
//Length of the line
ft.textBox1.Text = TotalLength.ToString();
}
//Selection of layer
private void customizeToolStripMenuItem_Click(object sender, EventArgs e)
{
IMapLayer layerSelect = appManager1.Map.Layers.SelectedLayer;
if (layerSelect == LineLyr)
{
ft.Show();
}
}

As Peter duniho mentioned in the comments of selection change event.
i used that approach to link the form.
DrawObject o = new DrawObject;
Form1 f = new Form1(o);
LegendItem li = new LegendItem();
if (li.IsSelected == true)
{
f.Textbox1.Text = frontage.ToString();
f.show();
}

Getting values from mouse hover on a class object C#

I've a txt file with a 360 numbers, I must read all of these and draw a kind of Disc made of FillPie eachone colored in scale of grey due to the value of the list. Until here everything is quite simple.I made a class with the data(value in the txt and degree) of one single fillpie with a Paint method that draw it of the correct color.
this is the code of the class:
class DatoDisco
{
int valoreSpicchio;
int gradi;
public DatoDisco(int valoreTastatore, int gradiLettura)
{
valoreSpicchio = valoreTastatore;
gradi = gradiLettura;
}
public void Clear()
{
valoreSpicchio = 0;
gradi = 0;
}
private int ScalaGrigi()
{
int grigio = 0;
if (valoreSpicchio <= 0)
{
grigio = 125 + (valoreSpicchio / 10);
if (grigio < 0)
grigio = 0;
}
if (valoreSpicchio > 0)
{
grigio = 125 + (valoreSpicchio / 10);
if (grigio > 230)
grigio = 230;
}
return grigio;
}
public void Paint (Graphics grafica)
{
try
{
Brush penna = new SolidBrush(Color.FromArgb(255, ScalaGrigi(), ScalaGrigi(), ScalaGrigi()));
grafica.FillPie(penna, 0, 0, 400, 400, gradi, 1.0f);
}
catch
{
}
}
public int ValoreSpicchio
{
get
{
return valoreSpicchio;
}
}
public int Gradi
{
get
{
return gradi;
}
}
}
here is where I draw everything:
public partial class Samac : Form
{
libnodave.daveOSserialType fds;
libnodave.daveInterface di;
libnodave.daveConnection dc;
int rack = 0;
int slot = 2;
int scalaGrigi = 0;
int angolatura = 0;
List<int> valoriY = new List<int>();
//Disco disco = new Disco();
List<DatoDisco> disco = new List<DatoDisco>();
float[] valoriTastatore = new float[360];
public Samac()
{
InitializeComponent();
StreamReader dataStream = new StreamReader("save.txt");
textBox1.Text = dataStream.ReadLine();
dataStream.Dispose();
for (int i = 0; i <= 360; i++ )
chart1.Series["Series2"].Points.Add(0);
//AggiornaGrafico(textBox1.Text, chart1);
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
}
string indirizzoIpPlc
{
get
{
FileIniDataParser parser = new FileIniDataParser();
IniData settings = parser.LoadFile("config.ini");
return settings["PLC_CONNECTION"]["PLC_IP"];
}
}
private void AggiornaGrafico(string nomeFile, Chart grafico, bool online)
{
int max = 0;
int min = 0;
grafico.Series["Series1"].Points.Clear();
grafico.Series["Series2"].Points.Clear();
grafico.Series["Series3"].Points.Clear();
grafico.Series["Series4"].Points.Clear();
grafico.ChartAreas[0].AxisX.Maximum = 360;
grafico.ChartAreas[0].AxisX.Minimum = 0;
grafico.ChartAreas[0].AxisY.Maximum = 500;
grafico.ChartAreas[0].AxisY.Minimum = -500;
String file = nomeFile;
valoriY.Clear();
disco.Clear();
if (online == false)
{
System.IO.File.WriteAllText("save.txt", nomeFile);
}
StreamReader dataStreamGrafico = new StreamReader(file);
StreamReader dataStreamScheda = new StreamReader("Scheda.sch");
string datasample;
string[] scheda = new string[56];
for (int i = 0; i < 56; i++)
{
scheda[i] = dataStreamScheda.ReadLine();
}
dataStreamScheda.Close();
int gradi = 1;
while ((datasample = dataStreamGrafico.ReadLine()) != null)
{
grafico.Series["Series2"].Points.Add(0);
grafico.Series["Series2"].Color = Color.Red;
grafico.Series["Series2"].BorderWidth = 3;
grafico.Series["Series3"].Points.Add(Convert.ToInt32(float.Parse(scheda[5])));
grafico.Series["Series3"].Color = Color.Green;
grafico.Series["Series3"].BorderWidth = 3;
grafico.Series["Series4"].Points.Add(Convert.ToInt32(-float.Parse(scheda[5])));
grafico.Series["Series4"].Color = Color.Green;
grafico.Series["Series4"].BorderWidth = 3;
grafico.Series["Series1"].Points.Add(int.Parse(datasample));
grafico.Series["Series1"].BorderWidth = 5;
valoriY.Add(int.Parse(datasample));
//disco.Add(int.Parse(datasample));
disco.Add(new DatoDisco(int.Parse(datasample), gradi));
gradi++;
}
dataStreamGrafico.Close();
max = Convert.ToInt32(chart1.Series["Series1"].Points.FindMaxByValue().YValues[0]);
min = Convert.ToInt32(chart1.Series["Series1"].Points.FindMinByValue().YValues[0]);
lblCampanatura.Text = (((float)max + min) / 2000.0).ToString();
lblSbandieramento.Text = (((float)max - min) / 1000.0).ToString();
if ((Math.Abs(max) > 800) || (Math.Abs(min) > 800))
{
if (Math.Abs(max) >= Math.Abs(min))
{
chart1.ChartAreas[0].AxisY.Maximum = max + 200;
chart1.ChartAreas[0].AxisY.Minimum = -(max + 200);
}
else
{
chart1.ChartAreas[0].AxisY.Maximum = min + 200;
chart1.ChartAreas[0].AxisY.Minimum = -(min + 200);
}
}
else
{
chart1.ChartAreas[0].AxisY.Maximum = 800;
chart1.ChartAreas[0].AxisY.Minimum = -800;
}
boxGraficaDisco.Refresh();
}
private void button1_Click(object sender, EventArgs e)
{
DialogResult result = openFileDialog1.ShowDialog();
textBox1.Text = openFileDialog1.FileName;
if (result == DialogResult.OK)
{
AggiornaGrafico(textBox1.Text, chart1, timer1.Enabled);
}
}
ToolTip tooltip = new ToolTip();
private int lastX;
private int lastY;
private void chart1_MouseMove(object sender, MouseEventArgs e)
{
if (e.X != this.lastX || e.Y != this.lastY)
{
try
{
int cursorX = Convert.ToInt32(chart1.ChartAreas[0].AxisX.PixelPositionToValue(e.Location.X));
tooltip.Show("X:" + cursorX.ToString("0.00") + "Y:" + Convert.ToInt32(chart1.Series[0].Points[cursorX].YValues[0]).ToString(), this.chart1, e.Location.X + 20, e.Location.Y + 20);
}
catch { }
}
this.lastX = e.X;
this.lastY = e.Y;
}
private void button1_Click_1(object sender, EventArgs e)
{
int indice = ((int)Char.GetNumericValue(textBox1.Text[textBox1.Text.Length - 5]))+1;
if (File.Exists(textBox1.Text.Substring(0, textBox1.Text.Length - 5) + indice + ".txt"))
{
textBox1.Text = textBox1.Text.Substring(0, textBox1.Text.Length - 5) + indice + ".txt";
try
{
AggiornaGrafico(textBox1.Text, chart1, timer1.Enabled);
}
catch
{
MessageBox.Show("Il File non esiste");
}
}
else
{
MessageBox.Show("Il File non esiste");
}
}
private void btnGrafMeno_Click(object sender, EventArgs e)
{
int indice = ((int)Char.GetNumericValue(textBox1.Text[textBox1.Text.Length - 5])) - 1;
if (indice >= 0)
{
textBox1.Text = textBox1.Text.Substring(0, textBox1.Text.Length - 5) + indice + ".txt";
try
{
AggiornaGrafico(textBox1.Text, chart1, timer1.Enabled);
}
catch
{
MessageBox.Show("Il File non esiste");
}
}
else
{
MessageBox.Show("Prima lettura disco");
}
}
private void btnConnetti_Click(object sender, EventArgs e)
{
fds.rfd = libnodave.openSocket(102, indirizzoIpPlc);
fds.wfd = fds.rfd;
if (fds.rfd > 0)
{
di = new libnodave.daveInterface(fds, "IF1", 0, libnodave.daveProtoISOTCP, libnodave.daveSpeed187k);
di.setTimeout(1000000);
dc = new libnodave.daveConnection(di, 0, rack, slot);
int res = dc.connectPLC();
timer1.Start();
// AggiornaGrafico("Disco.csv", chart1, timer1.Enabled);
}
else
{
MessageBox.Show("Impossibile connettersi");
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (timer1.Enabled == true)
{
int res;
res = dc.readBytes(libnodave.daveDB, 21, 40, 1, null);
if (res == 0)
{
var letturaDati = (dc.getS8At(0) & (1 << 0)) != 0;
if (letturaDati == true)
{
int puntatore = 30;
StreamWriter datiDisco = new StreamWriter("DatiDaPlc.csv");
datiDisco.WriteLine("X;" + "C;" + "Z;");
while (puntatore <= 10838)
{
res = dc.readBytes(libnodave.daveDB, 3, puntatore, 192, null);
if (res == 0)
{
for (int i = 0; dc.getU32At(i) != 0; i = i + 12)
{
datiDisco.Write(dc.getU32At(i).ToString() + ";");
datiDisco.Write(dc.getU32At(i + 4).ToString() + ";");
datiDisco.WriteLine(dc.getFloatAt(i + 8).ToString() + ";");
}
}
puntatore = puntatore + 192;
}
datiDisco.Close();
StreamReader lettura = new StreamReader("DatiDaPlc.csv");
StreamWriter scritt = new StreamWriter("Disco.csv");
var titolo = lettura.ReadLine();
var posizioneLettura = lettura.ReadLine();
var posX = posizioneLettura.Split(';');
int minX = Convert.ToInt32(posX[0]) - 5;
int maxX = Convert.ToInt32(posX[0]) + 5;
int contatore = 0;
while (!lettura.EndOfStream)
{
var line = lettura.ReadLine();
var values = line.Split(';');
if ((Convert.ToInt32(values[1]) >= contatore && Convert.ToInt32(values[1]) < contatore + 1000) && (Convert.ToInt32(values[0]) > minX && Convert.ToInt32(values[0]) <= maxX))
{
scritt.WriteLine(Convert.ToInt32(float.Parse(values[2]) * 1000).ToString());
contatore += 1000;
}
}
lettura.Close();
scritt.Close();
AggiornaGrafico("Disco.csv", chart1, timer1.Enabled);
}
}
else
{
timer1.Stop();
MessageBox.Show("Disconnesso");
dc.disconnectPLC();
di.disconnectAdapter();
fds.rfd = libnodave.closeSocket(102);
fds.wfd = fds.rfd;
}
}
}
private void btnDisconnetti_Click(object sender, EventArgs e)
{
if (timer1.Enabled == true)
{
dc.disconnectPLC();
di.disconnectAdapter();
fds.rfd = libnodave.closeSocket(102);
fds.wfd = fds.rfd;
timer1.Stop();
AggiornaGrafico(textBox1.Text, chart1, timer1.Enabled);
}
}
private void Samac_FormClosing(object sender, FormClosingEventArgs e)
{
if (timer1.Enabled == true)
{
dc.disconnectPLC();
di.disconnectAdapter();
libnodave.closeSocket(102);
timer1.Stop();
}
}
private void button1_Click_2(object sender, EventArgs e)
{
if (timer1.Enabled == true)
{
AggiornaGrafico("Disco.csv", chart1, timer1.Enabled);
}
else
{
AggiornaGrafico(textBox1.Text, chart1, timer1.Enabled);
}
}
private void chart2_MouseMove(object sender, MouseEventArgs e)
{
if (e.X != this.lastX || e.Y != this.lastY)
{
try
{
int cursorX = Convert.ToInt32(chart2.ChartAreas[0].AxisX.PixelPositionToValue(e.Location.X));
int cursorY = Convert.ToInt32(chart2.ChartAreas[0].AxisY.PixelPositionToValue(e.Location.Y));
//tooltip.Show("X:" + chart2.Series[0].Points[cursorX].XValue.ToString() + "Y:" + chart2.Series[0].Points[cursorX].YValues[0].ToString(), this.chart2, e.Location.X + 20, e.Location.Y + 20);
tooltip.Show("X:" + cursorX.ToString() + "Y:#VALY" , this.chart2, e.Location.X + 20, e.Location.Y + 20);
//chart2.Series[0].ToolTip="#VALY";
}
catch { }
}
this.lastX = e.X;
this.lastY = e.Y;
}
private void boxGraficaDisco_Paint(object sender, PaintEventArgs e)
{
Graphics grafica = e.Graphics;
//disco.Paint(grafica);
foreach (DatoDisco d in disco)
{
d.Paint(grafica);
}
}
private void boxGraficaDisco_MouseMove(object sender, MouseEventArgs e)
{
if (e.X != this.lastX || e.Y != this.lastY)
{
try
{
foreach (DatoDisco d in disco)
{
}
}
catch { }
}
this.lastX = e.X;
this.lastY = e.Y;
}
}
Now I need that when i go with the mouse over the drawn disc, a tooltip show me the data of the fillPie(degree and value of txt) but i can't figure out how.
Anyone can help me?
this is an image of the disc

Eventually it looks as if all you want is a function to get the angle between the mouse position and the center of the disc..
Here is a function to calculate an angle given two points:
double AngleFromPoints(Point pt1, Point pt2)
{
Point P = new Point(pt1.X - pt2.X, pt1.Y - pt2.Y);
double alpha = 0d;
if (P.Y == 0) alpha = P.X > 0 ? 0d : 180d;
else
{
double f = 1d * P.X / (Math.Sqrt(P.X * P.X + P.Y * P.Y));
alpha = Math.Acos(f) * 180d / Math.PI;
if (P.Y > 0) alpha = 360d - alpha;
}
return alpha;
}