void dotBig_MouseEnter(object sender, MouseEventArgs e)
{
if (IsHovering)
{
return; //don't jump when two big dots overlap
}
int idxPath = -1;
int idxDot = -1;
for (int i = 0; i < ListDotsBig.Count; i++)
{
if (visibleIndices != null && visibleIndices.Count > 0 && !visibleIndices.Contains(i))
{
continue;
}
if (ListDotsBig[i].IndexOf((Ellipse)sender) == -1)
{
continue;
}
idxPath = i;
idxDot = ListDotsBig[i].IndexOf((Ellipse)sender);
}
if (idxDot == -1)
{
return;
}
labelHover.Opacity = 1;
string numFormat = "n0";
if (YMultFactor == 1000)
{
numFormat = "c0";
}
string content = DateStart.AddMonths(idxDot).ToString("MMM") + ": " + ListData[idxPath][idxDot].ToString(numFormat);
labelHover.Content = content;
double xCenter = Canvas.GetLeft((Ellipse)sender) + 7;
double yCenter = Canvas.GetTop((Ellipse)sender) + 7;
Typeface typeface = new Typeface(FontFamily, FontStyle, FontWeight, FontStretch);
FormattedText ft = new FormattedText(labelHover.Content.ToString(),
CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeface, FontSize, Foreground);
double wText = ft.Width;
Canvas.SetLeft(labelHover, xCenter - wText / 2d - 1);
Canvas.SetTop(labelHover, yCenter - 23);
Panel.SetZIndex(labelHover, 8); //bring to front of other element
IsHovering = true;
}
public void calculateExpiryDate()
{
if (string.IsNullOrEmpty(start_date.Text.Replace(" ", "").Replace("/", "").Trim()))
{
expiry_date.Text = "-";
return;
}
if (start_date.Text.Trim().Length < 10)
{
expiry_date.Text = "-";
return;
}
if (string.IsNullOrEmpty(age.Text.Trim()))
{
expiry_date.Text = "-";
return;
}
if (Convert.ToInt32(age.Text.Trim()) <= 0)
{
expiry_date.Text = "-";
return;
}
int months = Convert.ToInt32(age.Text.Trim());
string[] tmpDate = start_date.Text.Split('/');
if (!DateTime.TryParse(((Convert.ToInt32(tmpDate[2]) - 543)).ToString("0000") + "-" + Convert.ToInt32(tmpDate[1]).ToString("00") + "-" + Convert.ToInt32(tmpDate[0]).ToString("00"), out var DateStart))
{
string errTxt = "วัน เดือน ปี ไม่อยู่ในรูปแบบที่ถูกต้อง !\r\nค่าปัจจุบัน : " + start_date;
GF.printError("***" + errTxt + "*** (DateTime.TryParse @ member_pt.calculateExpiryDate)");
//GF.submitErrorLog();
GF.Error(errTxt);
return;
}
DateTime DateEnd = DateStart.AddMonths(months).AddDays(-1);
expiry_date.Text = DateEnd.Day.ToString("00") + "/" + DateEnd.Month.ToString("00") + "/" + (DateEnd.Year + 543).ToString("0000");
}
private void FillGraph()
{
double wCol = rectMain.Width / 11d;
//vertical lines----------------------------------------------------------------------
for (double i = 1; i < 11; i++)
{
Line line = new Line();
line.X1 = rectMain.Left() + (i * wCol);
line.Y1 = rectMain.Top();
line.X2 = rectMain.Left() + (i * wCol);
line.Y2 = rectMain.Bottom();
line.Stroke = Brushes.LightGray;
line.StrokeThickness = 1;
canvasMain.Children.Add(line);
//year marker
if (DateStart.AddMonths((int)i).Month == 1)
{
line = new Line();
line.X1 = rectMain.Left() + (i * wCol) - wCol / 2d;
line.Y1 = rectMain.Top();
line.X2 = rectMain.Left() + (i * wCol) - wCol / 2d;
line.Y2 = rectMain.Bottom();
line.Stroke = Brushes.Black;
line.StrokeThickness = 1.5;
Canvas.SetZIndex(line, 5); //same as grid outline, causing horizontal lines to go under
canvasMain.Children.Add(line);
}
}
//x axis numbers-----------------------------------------------------------------------
for (double i = 0; i < 12; i++)
{
Label label = new Label();
string content = DateStart.AddMonths((int)i).ToString("%M");
label.Content = content;
label.MaxWidth = 100;
Canvas.SetTop(label, rectMain.Bottom() - 4);
Typeface typeface = new Typeface(FontFamily, FontStyle, FontWeight, FontStretch);
FormattedText ft = new FormattedText(content, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeface, FontSize, Foreground);
double wText = ft.Width;
//Debug.WriteLine(content+": "+wText.ToString("F0"));
Canvas.SetLeft(label, rectMain.Left() + (i * wCol) - wText / 2d - 5);
canvasMain.Children.Add(label);
}
//calculate max y and increments---------------------------------------------------------
double maxValD = 0;
for (int p = 0; p < ListData.Count; p++)
{
for (int i = 0; i < ListData[p].Count; i++)
{
if ((ListData[p][i] / YMultFactor) > maxValD)
{
maxValD = (double)ListData[p][i] / YMultFactor;
}
}
}
//add 5% for white space
maxValD = 1.05 * maxValD;
//round up to nearest int. This is important if the max is just over 1k.
int maxVal = (int)maxValD + 1;
//calculate amount for each tick. No more than 10 ticks
//replace the code below later with a more elegant algorithm to handle unlimited scaling
YIncrement = 1;
if (maxVal > 10)
{
YIncrement = 2;
}
if (maxVal > 20)
{
YIncrement = 5;
}
if (maxVal > 50)
{
YIncrement = 10;
}
if (maxVal > 100)
{
YIncrement = 20;
}
if (maxVal > 200)
{
YIncrement = 50;
}
//etc
//int yCount=(int)(maxVal/10000);
//double hRow=rectMain.Height/(yCount-1);
double hRow = rectMain.Height / (double)maxVal * (double)YIncrement; //in pixels
int tickCount = (int)(rectMain.Height / hRow); //trunc to int. Does not include the tick at zero.
//horizontal lines----------------------------------------------------------------------
for (double i = 0; i < tickCount; i++)
{
//the first tick is not at zero
Line line = new Line();
line.X1 = rectMain.Left();
line.Y1 = rectMain.Bottom() - ((i + 1) * hRow);
line.X2 = rectMain.Right();
line.Y2 = rectMain.Bottom() - ((i + 1) * hRow);
line.Stroke = Brushes.LightGray;
line.StrokeThickness = 1;
canvasMain.Children.Add(line);
}
//y axis numbers-----------------------------------------------------------------------
for (double i = 0; i < tickCount; i++)
{
Label label = new Label();
string content = ((i + 1) * YIncrement).ToString();
if (YMultFactor == 1000)
{
content = content + "k";
}
label.Content = content;
label.MaxWidth = 200;
Canvas.SetTop(label, rectMain.Bottom() - ((i + 1) * hRow) - 14);
Canvas.SetLeft(label, -3);
label.Width = rectMain.Left() + 5;
label.HorizontalContentAlignment = HorizontalAlignment.Right;
canvasMain.Children.Add(label);
}
//Initialize-----------------------------------------------------------------------------
ListPaths = new List <Path>();
ListDots = new List <List <Ellipse> >();
ListDotsBig = new List <List <Ellipse> >();
//Paths and dots-------------------------------------------------------------------------
for (int p = 0; p < ListData.Count; p++)
{
PathFigure pathFig = new PathFigure();
List <Ellipse> listDotsOneType = new List <Ellipse>();
List <Ellipse> listDotsBigOneType = new List <Ellipse>();
for (int i = 0; i < ListData[p].Count; i++)
{
Point pt = new Point(rectMain.Left() + (i * wCol), rectMain.Bottom() - (double)((double)ListData[p][i] / YMultFactor * hRow / (double)YIncrement));
if (i == 0)
{
pt.X += 1;
}
if (i == ListData[p].Count - 1)
{
pt.X -= 1;
}
if (i == 0)
{
pathFig.StartPoint = pt;
}
else
{
LineSegment lineSeg = new LineSegment();
lineSeg.Point = pt;
pathFig.Segments.Add(lineSeg);
}
//dots
Ellipse ellipse = new Ellipse();
ellipse.Height = 4;
ellipse.Width = 4;
Canvas.SetLeft(ellipse, pt.X - 2);
Canvas.SetTop(ellipse, pt.Y - 2);
ellipse.Fill = new SolidColorBrush(ListColors[p]);
Panel.SetZIndex(ellipse, 6);
canvasMain.Children.Add(ellipse);
listDotsOneType.Add(ellipse);
//dotsBig
ellipse = new Ellipse();
ellipse.Height = 14;
ellipse.Width = 14;
Canvas.SetLeft(ellipse, pt.X - 7);
Canvas.SetTop(ellipse, pt.Y - 7);
ellipse.Opacity = 0;
ellipse.Fill = Brushes.Red;
Panel.SetZIndex(ellipse, 7); //in front of everything
ellipse.MouseEnter += new MouseEventHandler(dotBig_MouseEnter);
ellipse.MouseLeave += new MouseEventHandler(dotBig_MouseLeave);
canvasMain.Children.Add(ellipse);
listDotsBigOneType.Add(ellipse);
}
PathGeometry pathGeo = new PathGeometry();
pathGeo.Figures.Add(pathFig);
Path path = new Path();
path.Data = pathGeo;
path.Stroke = new SolidColorBrush(ListColors[p]);
path.StrokeThickness = 1.5;
Panel.SetZIndex(path, 6); //in front of grid
canvasMain.Children.Add(path);
ListPaths.Add(path);
ListDots.Add(listDotsOneType);
ListDotsBig.Add(listDotsBigOneType);
}
}
public override DateTime GetDateEnd()
{
DateEnd = DateStart.AddMonths(period);
return(DateEnd);
}
private void CalculateDateBounds()
{
DateStart = DateTime.Now;
DateEnd = DateStart.AddMonths(Constants.DefaultModuleLengthMonth);
}