public XChart(string name)
{
if (!ChartShemaContainer.Instance().Contains(name))
{
this.schema = new ChartSchema();
this.schema.Id = name;
}
else
{
this.schema = ChartShemaContainer.Instance().GetItem(name);
}
}
}//Method
private void ShowReverseSeries(DataSource table, System.Web.UI.DataVisualization.Charting.ChartArea area)
{
// area.AxisX.LabelStyle.Enabled = false;
area.AxisX.LabelStyle.Interval = 0;
area.AxisX.IntervalAutoMode = IntervalAutoMode.FixedCount;
string[] xValues = null;
ChartSchema schema = xChart.Schema;
if (table != null && !String.IsNullOrEmpty(schema.XField))
{
xValues = table.GetFieldData(schema.XField);
}
if (xValues == null)
{
return;
}
if (schema.SeriesList.Count < 1)
{
return;
}
SeriesSchema se0 = schema.SeriesList[0];
area.AxisY.IsStartedFromZero = se0.IsFromY0;
Dictionary <string, string[]> YDatas = new Dictionary <string, string[]>();
foreach (SeriesSchema se in schema.SeriesList)
{
string[] values = new string[0];
try
{
values = table.GetFieldData(se.Id);
}
catch { }
YDatas.Add(se.Id, values);
}
for (int i = 0; i < xValues.Length; i++)
{
string name = xValues[i];
if (area.AxisX.IntervalType != DateTimeIntervalType.Auto &&
area.AxisX.IntervalType != DateTimeIntervalType.NotSet &&
area.AxisX.IntervalType != DateTimeIntervalType.Number)
{
try { name = DateTime.Parse(name).ToString(area.AxisX.LabelStyle.Format); }
catch { }
}
if (string.IsNullOrEmpty(name) || name.Equals("null"))
{
name = xValues[i];
}
Series series = msChart.Series.Add(name);
series.Legend = "Default";
series.ChartType = (SeriesChartType)se0.ChartType;
series.Color = ToColor(se0.Color);
series.MarkerStyle = (System.Web.UI.DataVisualization.Charting.MarkerStyle)se0.MarkerStyle;
// series.AxisLabel=
//series.ChartArea = se.Area;
series.BorderWidth = se0.LineWidth;
series.Points.Clear();
foreach (string k in YDatas.Keys)
{
double v = 0;
string x = table.FieldCaptions[k];
if (x == null || x == "")
{
x = k;
}
try { v = double.Parse(YDatas[k][i]); }
catch { }
int j = series.Points.AddY(v);
series.Points[j].AxisLabel = x;
}
}
}//Method
private void SetChartData(XChart xChart)
{
ChartSchema schema = xChart.Schema;
DataSource table = null;
if (!String.IsNullOrEmpty(schema.DataSource))
{
table = new DataSource(schema.DataSource);
// table.RefreshData();
// table.PageSize = 100;
}
// Dictionary<string, ListData<string>> keyValues = table.FieldValues;
// Dictionary<string, string> captions = table.FieldCaptions;
// msChart.ChartAreas.Clear();
// msChart.ChartAreas[0].
// msChart.ChartAreas[0].Area3DStyle=ChartArea3DStyle.
msChart.Series.Clear();
Legend lg = msChart.Legends.FindByName("Default");
if (lg == null)
{
lg = new Legend("Default");
msChart.Legends.Add(lg);
}
try
{
lg.Docking = (Docking)int.Parse(schema.LegenPos);
}
catch { }
try
{
lg.Alignment = (StringAlignment)int.Parse(schema.LegenAlign);
}
catch { }
lg.LegendStyle = LegendStyle.Column;
if (schema.LegenH)
{
lg.LegendStyle = LegendStyle.Row;
}
//lg.Alignment = StringAlignment.Near;
//lg.Position.X = 0;
//lg.Position.Y = 0;
if (msChart.Titles.Count < 1)
{
msChart.Titles.Add("Chart");
}
Title title = msChart.Titles[0];
title.Text = schema.Title;
try
{
title.Alignment = (ContentAlignment)int.Parse(schema.TitlePos);
}
catch
{
title.Alignment = ContentAlignment.TopCenter;
}
// if (schema.Width > 200)
msChart.Width = schema.Width;
// if (schema.Width > 710)
// msChart.Width = 710;
if (schema.Height > 100)
{
msChart.Height = schema.Height;
}
// System.Web.UI.DataVisualization.Charting.ChartArea area = msChart.ChartAreas[0];
msChart.ChartAreas.Clear();
System.Web.UI.DataVisualization.Charting.ChartArea area = msChart.ChartAreas.Add("Default");
if (!string.IsNullOrEmpty(schema.BackColor))
{
msChart.BackColor = ToColor(schema.BackColor);
}
if (!string.IsNullOrEmpty(xChart.AreaBackColor))
{
area.BackColor = ToColor(xChart.AreaBackColor);
}
area.Area3DStyle.Enable3D = schema.Is3D;
// area.AxisY.IsLogarithmic = true;
// area.AxisX.IsLogarithmic = true;
// area.AxisX.Interval = 0;
area.AxisX.IntervalAutoMode = IntervalAutoMode.VariableCount;
area.AxisX.IsMarginVisible = false;
// area.AxisX.
area.AxisX.Interval = schema.XInterval;
try
{
area.AxisX.IntervalType = (DateTimeIntervalType)int.Parse(schema.XIntervalUnit);
}
catch
{
area.AxisX.IntervalType = DateTimeIntervalType.Auto;
}
area.AxisX.IsLabelAutoFit = true;
area.AxisX.LabelAutoFitStyle = LabelAutoFitStyles.DecreaseFont | LabelAutoFitStyles.IncreaseFont |
LabelAutoFitStyles.LabelsAngleStep90 | LabelAutoFitStyles.LabelsAngleStep45 |
LabelAutoFitStyles.LabelsAngleStep30;
area.AxisX.LabelStyle.Enabled = true;
area.AxisX.LabelStyle.Format = schema.XLableFormat;
// lg.
// area.AxisX.IntervalAutoMode = IntervalAutoMode.FixedCount;
// area.AxisX.IntervalOffsetType =DateTimeIntervalType.Minutes;
if (schema.AreaList[0].MinY == float.NaN || schema.AreaList[0].MaxY == float.NaN || schema.AreaList[0].MaxY == 0 || schema.AreaList[0].MinY == 0)
{
area.AxisY.Minimum = Double.NaN;
area.AxisY.Maximum = Double.NaN;
}
else
{
// area.AxisY.IsLogarithmic = true;
area.AxisY.Minimum = schema.AreaList[0].MinY;
area.AxisY.Maximum = schema.AreaList[0].MaxY;
}
string[] xValues = null;
if (table != null && !String.IsNullOrEmpty(schema.XField))
{
xValues = table.GetFieldData(schema.XField);
}
area.AxisX.MajorGrid.Enabled = schema.ShowGridHLine;
area.AxisX.MajorGrid.LineColor = ToColor(schema.GridHLineColor);
area.AxisX.MajorGrid.LineWidth = schema.GridHLineWidth;
area.AxisY.MajorGrid.Enabled = schema.ShowGridVLine;
area.AxisY.MajorGrid.LineColor = ToColor(schema.GridVLineColor);
area.AxisY.MajorGrid.LineWidth = schema.GridVLineWidth;
int mutYOffset = MutiYOffSetUnit;
if (xChart.XYReverse)
{
ShowReverseSeries(table, area);
}
else
{
foreach (SeriesSchema se in schema.SeriesList)
{
Series series = msChart.Series.Add(se.Id);
series.ChartType = (SeriesChartType)se.ChartType;
series.Color = ToColor(se.Color);
series.MarkerStyle = (System.Web.UI.DataVisualization.Charting.MarkerStyle)se.MarkerStyle;
// series.AxisLabel=
series.ChartArea = area.Name;
series.BorderWidth = se.LineWidth;
series.Legend = "Default";
series.YAxisType = AxisType.Primary;
area.AxisY.IsStartedFromZero = se.IsFromY0;
// series.
if (se.UsingY2)
{
series.YAxisType = AxisType.Secondary;
area.AxisY2.LineColor = series.Color;
area.AxisY2.LabelStyle.ForeColor = series.Color;
area.AxisY2.IsStartedFromZero = se.IsFromY0;
}
if (table != null)
{
try
{
series.LegendText = table.FieldCaptions[se.Id];
}
catch
{
series.LegendText = se.Id;
}
string[] values = new string[0];
string[] valuesUp = new string[0];
string[] valuesDown = new string[0];
int count = 0;
try { values = table.GetFieldData(se.Id); }
catch { }
if (values != null)
{
count = values.Length;
}
try { valuesUp = table.GetFieldData(se.UpSeries); }
catch { }
if (valuesUp != null && valuesUp.Length > count)
{
count = valuesUp.Length;
}
try { valuesDown = table.GetFieldData(se.DownSeries); }
catch { }
if (valuesDown != null && valuesDown.Length > count)
{
count = valuesDown.Length;
}
for (int i = 0; i < count; i++)
{
double v = 0;
try
{
v = double.Parse(values[i]);
}
catch { }
double vUp = 0;
try
{
vUp = double.Parse(valuesUp[i]);
}
catch { }
double vDown = 0;
try
{
vDown = double.Parse(valuesDown[i]);
}
catch { }
object x = i;
try { x = xValues[i]; }
catch { }
if (area.AxisX.IntervalType != DateTimeIntervalType.Auto &&
area.AxisX.IntervalType != DateTimeIntervalType.NotSet &&
area.AxisX.IntervalType != DateTimeIntervalType.Number)
{
try { x = DateTime.Parse(xValues[i]); }
catch { }
}
else
{
try { x = Double.Parse(xValues[i]); }
catch { }
}
switch (series.ChartType)
{
case SeriesChartType.SplineRange:
case SeriesChartType.Range:
case SeriesChartType.RangeColumn:
case SeriesChartType.RangeBar:
// series.Points.AddY(vUp, vDown);
series.Points.AddXY(x, vUp, vDown);
break;
default:
series.Points.AddXY(x, v);
break;
}
// if (xValues != null)
// series.Points[i].AxisLabel = xValues[i];
}
// Legend lg = new Legend(se.Id);
// lg.s
// msChart.Legends.Add(lg);
// lg.Title = table.FieldCaptions[se.Id];
//msChart.Legends[se.Id].Title = table.FieldCaptions[se.Id];
}
if (se.CreateAxisY && !se.UsingY2)
{
this.CreateYAxis(msChart, area, series, mutYOffset, MutiYOffSetUnit);
mutYOffset += MutiYOffSetUnit;
}
series.PostBackValue = "#AXISLABEL";
series.ToolTip = "#LEGENDTEXT \n" +
"X轴：#VALX\n" +
"Y轴：#VAL";
}
}
//msChart.Style=
// foreach (BI.Schema.ChartArea areaSch in schema.AreaList)
// {
// System.Web.UI.DataVisualization.Charting.ChartArea chartArea = msChart.ChartAreas.Add(areaSch.Id);
// }
}//Method
