private void MapAndAddTrendLine()
{
if (dateLineGraph.DateTrendLine == null || dateLineGraph.DateTrendLine.DatePoints == null ||
dateLineGraph.DateTrendLine.DatePoints.Count <= 0)
{
return;
}
DateLine trendLine = dateLineGraph.DateTrendLine;
trendLine.Points = new LinePointCollection();
for (int j = 0; j < trendLine.DatePoints.Count; j++)
{
DateLinePoint point = trendLine.DatePoints[j];
DateTime date = point.Date;
TimeSpan ts = date - startDate;
if (dateMode == DateMode.Day || dateMode == DateMode.HalfDay)
{
point.XValue = ts.Hours;
}
else
{
point.XValue = ts.Days;
}
trendLine.Points.Add(point);
}
dateLineGraph.TrendLine = trendLine;
}
private void MapAndAddLines()
{
dateLineGraph.Lines = new LineCollection();
// Map dates to X Values
for (int i = 0; i < dateLineGraph.DateLines.Count; i++)
{
DateLine dateLine = dateLineGraph.DateLines[i];
dateLine.Points = new LinePointCollection();
for (int j = 0; j < dateLine.DatePoints.Count; j++)
{
DateLinePoint point = dateLine.DatePoints[j];
DateTime date = point.Date;
TimeSpan ts = date - startDate;
if (dateMode == DateMode.Day || dateMode == DateMode.HalfDay)
{
point.XValue = ts.Hours;
}
else
{
point.XValue = ts.Days;
}
dateLine.Points.Add(point);
}
dateLineGraph.Lines.Add(dateLine);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DateLineGraph"/> class.
/// </summary>
public DateLineGraph()
: base()
{
dateLineCollection = new DateLineCollection();
dateXAxisTextCollection = new DateXAxisTextCollection();
datePhaseLines = new DateXAxisTextCollection();
trendLine = new DateLine();
trendLine.Width = 2.0F;
MarginForTextOnAxis = 15;
}
/// <summary>
/// Initializes a new instance of the <see cref="DateLineGraph"/> class.
/// </summary>
/// <param name="startDate">The start date.</param>
/// <param name="endDate">The end date.</param>
/// <param name="dateMode">The date mode.</param>
public DateLineGraph(DateTime startDate, DateTime endDate, DateMode dateMode)
: base()
{
this.startDate = startDate;
this.endDate = endDate;
this.dateMode = dateMode;
dateLineCollection = new DateLineCollection();
dateXAxisTextCollection = new DateXAxisTextCollection();
datePhaseLines = new DateXAxisTextCollection();
trendLine = new DateLine();
trendLine.Width = 2.0F;
MarginForTextOnAxis = 15;
}
/// <summary>
/// Gets the minimum date.
/// </summary>
/// <returns></returns>
private DateTime GetMinimumDate()
{
DateTime retVal = DateTime.MaxValue;
if (dateLineGraph.DateLines == null)
{
return(DateTime.MinValue);
}
for (int i = 0; i < dateLineGraph.DateLines.Count; i++)
{
DateLine dateLine = dateLineGraph.DateLines[i];
for (int j = 0; j < dateLine.DatePoints.Count; j++)
{
if (DateTime.Compare(dateLine.DatePoints[j].Date, retVal) < 0)
{
retVal = dateLine.DatePoints[j].Date;
}
}
}
if (dateLineGraph.DateTrendLine != null && dateLineGraph.DateTrendLine.DatePoints != null &&
dateLineGraph.DateTrendLine.DatePoints.Count > 0)
{
for (int j = 0; j < dateLineGraph.DateTrendLine.DatePoints.Count; j++)
{
if (DateTime.Compare(dateLineGraph.DateTrendLine.DatePoints[j].Date, retVal) < 0)
{
retVal = dateLineGraph.DateTrendLine.DatePoints[j].Date;
}
}
}
if (DateTime.Compare(dateLineGraph.StartDate, retVal) < 0)
{
return(dateLineGraph.StartDate);
}
else
{
return(retVal);
}
}
/// <summary>
/// Determines whether [contains] [the specified value].
/// </summary>
/// <param name="value">The value.</param>
/// <returns>
/// <c>true</c> if [contains] [the specified value]; otherwise, <c>false</c>.
/// </returns>
public bool Contains(DateLine value)
{
return(List.Contains(value));
}
/// <summary>
/// Adds the specified value.
/// </summary>
/// <param name="value">The value.</param>
/// <returns></returns>
public int Add(DateLine value)
{
return(List.Add(value));
}
/// <summary>
/// Removes the specified value.
/// </summary>
/// <param name="value">The value.</param>
public void Remove(DateLine value)
{
List.Remove(value);
}
/// <summary>
/// Inserts the specified index.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="value">The value.</param>
public void Insert(int index, DateLine value)
{
List.Insert(index, value);
}
/// <summary>
/// Indexes the of.
/// </summary>
/// <param name="value">The value.</param>
/// <returns></returns>
public int IndexOf(DateLine value)
{
return(List.IndexOf(value));
}