/// <summary>
/// Constructs the label with the default values
/// </summary>
/// <param name="valueType">The value type</param>
public ChartAxisLabel
(
ChartValueType valueType
)
{
this.IsEmpty = true;
this.ValueType = valueType;
}
public SeriesSettingOption(ChartValueType XValueType = ChartValueType.Auto, ChartValueType YValueType = ChartValueType.Auto)
{
this.XValueType = XValueType;
this.YValueType = YValueType;
this.AxisTypeOfX = AxisType.Primary;
this.AxisTypeOfY = AxisType.Primary;
Color = Color.Blue;
}
/// <summary>
/// Object constructor.
/// </summary>
/// <param name="value">Value to be formatted.</param>
/// <param name="format">Format string.</param>
/// <param name="valueType">Value type..</param>
/// <param name="localizedValue">Localized value.</param>
/// <param name="senderTag">Chart element object tag.</param>
/// <param name="elementType">Chart element type.</param>
internal FormatNumberEventArgs(double value, string format, ChartValueType valueType, string localizedValue, object senderTag, ChartElementType elementType)
{
_value = value;
_format = format;
_valueType = valueType;
LocalizedValue = localizedValue;
_senderTag = senderTag;
_elementType = elementType;
}
public static void ChartSetup(Chart chart, String seriesName, int borderWidth, Color color, SeriesChartType chartType, ChartValueType xValueType) {
Series newSeries = new Series(seriesName);
newSeries.ChartType = chartType;
newSeries.BorderWidth = borderWidth;
newSeries.Color = color;
newSeries.XValueType = xValueType;
chart.Series.Add(newSeries);
}
/// <summary>
/// Метод задания параметров линии
/// </summary>
/// <param name="ChartArea">Название чарта к которому привязана линия</param>
/// <param name="XValueType">Тип чарта</param>
/// <param name="Line">тип линии</param>
/// <param name="BorderWidth">толщина линии</param>
public Series extSeries(string ChartArea, ChartValueType XValueType, SeriesChartType Line, int BorderWidth)
{
Series series = new Series();
series.ChartArea = ChartArea;
series.XValueType = XValueType;
series.ChartType = Line;
series.BorderWidth = BorderWidth;
return(series);
}
private void CreateChartStats(BotClass bot, Chart graph, ChartValueType valueType = ChartValueType.Auto)
{
if (Program.Mainform != null && graph != null)
{
try
{
Program.Mainform.Invoke(new Action(() =>
{
try
{
if (bot.IsRunning)
{
Series serie = graph.Series.FirstOrDefault(x => x.Name == bot.Name);
if (serie == null)
{
// Add Series
graph.Series.Add(bot.Name);
graph.Series[bot.Name].ChartType = SeriesChartType.FastLine;
graph.Series[bot.Name].Points.Add(0);
graph.Series[bot.Name].YAxisType = AxisType.Primary;
graph.Series[bot.Name].YValueType = valueType;
graph.Series[bot.Name].IsXValueIndexed = false;
graph.Series[bot.Name].Color = Color.Black;
foreach (
Color color in
ChartColors.Where(color => graph.Series.All(x => x.Color != color))
)
{
graph.Series[bot.Name].Color = color;
}
graph.Series[bot.Name].Name = bot.Name;
}
}
else
{
Series serie = graph.Series.FirstOrDefault(x => x.Name == bot.Name);
if (serie != null)
{
graph.Series.Remove(serie);
}
}
}
catch (Exception ex)
{
DebugHelper.Exception(ex);
}
}));
}
catch (Exception ex)
{
DebugHelper.Exception(ex);
}
}
}
private Series CreateSeries(string name, SeriesChartType chartType, int borderWidth, Color color, ChartDashStyle borderDashStyle,
ChartValueType valueType, string legendText)
{
Series series = new Series(name);
series.ChartType = chartType;
series.BorderWidth = borderWidth;
series.BorderDashStyle = borderDashStyle;
series.Color = color;
series.XValueType = valueType;
series.IsValueShownAsLabel = true;
series.LegendText = legendText;
return series;
}
public static void AddSeries(this Chart chartMain, string ymembers, ChartValueType valueType)
{
Series series1 = new Series
{
Name = $"series_{ymembers}",
ChartArea = "ChartArea1",
ChartType = SeriesChartType.Line,
Legend = "Legend1",
XValueType = ChartValueType.DateTime,
XValueMember = "ts",
YValueMembers = ymembers,
YValueType = valueType,
Color = GetRandomColor()
};
chartMain.Series.Add(series1);
}
/// <summary>
/// Converts value to string using specified format.
/// </summary>
/// <param name="chart">Reference to the chart object.</param>
/// <param name="obj">Reference to the object being formatted.</param>
/// <param name="objTag">Additional object tag.</param>
/// <param name="value">Value converted to string.</param>
/// <param name="format">Format string.</param>
/// <param name="valueType">Value type.</param>
/// <param name="elementType">Chart element type being formatted.</param>
public static string FormatValue(
ChartService chart,
object obj,
object objTag,
double value,
string format,
ChartValueType valueType,
ChartElementType elementType)
{
format ??= string.Empty;
string convertionFormat = format;
string result = "";
// Make sure value index is part of the format
if (convertionFormat != null && convertionFormat.Length > 0)
{
int bracketIndex = convertionFormat.IndexOf('{', 0);
if (bracketIndex >= 0)
{
while (bracketIndex >= 0)
{
// If format is not followed by the value index
if (!convertionFormat[bracketIndex..].StartsWith("{0:", StringComparison.Ordinal))
/// <summary>
/// 输入序列
/// </summary>
/// <param name="table"></param>
/// <param name="SeriesChartType"></param>
public void DataBind(DataTable table, SeriesChartType SeriesChartType = SeriesChartType.Line)
{
InitializeComponent();
if (table == null || table.Rows.Count == 0)
{
return;
}
ChartValueType XValueType = ChartValueType.Double;
List <Object> indexes = new List <object>();
var indexColName = "";
var firstVal = table.Rows[0][0];
if (firstVal is DateTime)
{
indexColName = table.Columns[0].ColumnName;
foreach (DataRow row in table.Rows)
{
indexes.Add((DateTime)(row[indexColName]));
}
XValueType = ChartValueType.DateTime;
}
else if (Geo.Utils.DateTimeUtil.TryParse(firstVal.ToString()) != DateTime.MinValue)
{
indexColName = table.Columns[0].ColumnName;
foreach (DataRow item in table.Rows)
{
indexes.Add(Geo.Utils.DateTimeUtil.TryParse(item[indexColName]));
}
XValueType = ChartValueType.DateTime;
}
else
{
indexColName = "编号ID";
int i = 1;
foreach (var item in table.Rows)
{
indexes.Add(i++);
}
}
// var prevObj = indexes[0];
// bool isIndexTime = (prevObj.GetType() == typeof(DateTime));
Dictionary <string, Series> dic = new Dictionary <string, Series>();
//var indexColName = table.GetIndexColName();
foreach (DataColumn name in table.Columns)
{
if (name.ColumnName == indexColName)
{
continue;
}
Series seriesX = new Series(name.ColumnName);
seriesX.ChartType = SeriesChartType;// SeriesChartType.Point;
seriesX.YValueType = ChartValueType.Double;
seriesX.XValueType = XValueType;
seriesX.MarkerSize = 5;
seriesX.BorderWidth = 5;
seriesX.ToolTip = "#SERIESNAME: #VALX, #VALY";//#LEGENDTEXT // https://msdn.microsoft.com/en-us/library/dd207017.aspx
dic[name.ColumnName] = seriesX;
}
int paramIndex = 0;
foreach (var item in dic)
{
var series = item.Value;
}
// var indexColValues = table.GetIndexValues();
foreach (var result in dic)//避免集合修改无法遍历
{
if (result.Key == indexColName)
{
continue;
}
var seriesX = dic[result.Key];
int graphIndex = 0;
int dataIndex = -1;
foreach (DataRow row in table.Rows)
{
dataIndex++;
var obj = row[result.Key];
var val = Geo.Utils.DoubleUtil.TryParse(obj, double.NaN);
if (val is Double && Geo.Utils.DoubleUtil.IsValid((Double)val))
{
seriesX.Points.AddXY(indexes[graphIndex], val);
}
graphIndex++;
}
paramIndex++;
}
Init(dic.Values);
}
private void CreateChartStats(BotClass bot, Chart graph, ChartValueType valueType = ChartValueType.Auto)
{
if (Program.Mainform != null && graph != null)
{
try
{
Program.Mainform.Invoke(new Action(() =>
{
try
{
if (bot.IsRunning)
{
Series serie = graph.Series.FirstOrDefault(x => x.Name == bot.Name);
if (serie == null)
{
// Add Series
graph.Series.Add(bot.Name);
graph.Series[bot.Name].ChartType = SeriesChartType.FastLine;
graph.Series[bot.Name].Points.Add(0);
graph.Series[bot.Name].YAxisType = AxisType.Primary;
graph.Series[bot.Name].YValueType = valueType;
graph.Series[bot.Name].IsXValueIndexed = false;
graph.Series[bot.Name].Color = Color.Black;
foreach (
Color color in
ChartColors.Where(color => graph.Series.All(x => x.Color != color))
)
graph.Series[bot.Name].Color = color;
graph.Series[bot.Name].Name = bot.Name;
}
}
else
{
Series serie = graph.Series.FirstOrDefault(x => x.Name == bot.Name);
if (serie != null)
graph.Series.Remove(serie);
}
}
catch (Exception ex)
{
DebugHelper.Exception(ex);
}
}));
}
catch (Exception ex)
{
DebugHelper.Exception(ex);
}
}
}
/// <summary>
/// Метод задания параметров линии
/// </summary>
/// <param name="ChartArea">Название чарта к которому привязана линия</param>
/// <param name="XValueType">????</param>
/// <param name="Line">тип линии</param>
/// <param name="BorderWidth">толщина линии</param>
public Series extSeries(string ChartArea, ChartValueType XValueType, SeriesChartType Line, int BorderWidth)
{
Series series = new Series();
series.ChartArea = ChartArea;
series.XValueType = XValueType;
series.ChartType = Line;
series.BorderWidth = BorderWidth;
return series;
}
public static void ChartSetup(Chart chart, String seriesName, int borderWidth, Color color, SeriesChartType chartType, ChartValueType xValueType)
{
Series newSeries = new Series(seriesName);
newSeries.ChartType = chartType;
newSeries.BorderWidth = borderWidth;
newSeries.Color = color;
newSeries.XValueType = xValueType;
chart.Series.Add(newSeries);
}
/// <summary>
/// Converts value to string using specified format.
/// </summary>
/// <param name="chart">Reference to the chart object.</param>
/// <param name="obj">Reference to the object being formatted.</param>
/// <param name="objTag">Additional object tag.</param>
/// <param name="value">Value converted to string.</param>
/// <param name="format">Format string.</param>
/// <param name="valueType">Value type.</param>
/// <param name="elementType">Chart element type being formatted.</param>
public static string FormatValue(
Chart chart,
object obj,
object objTag,
double value,
string format,
ChartValueType valueType,
ChartElementType elementType)
{
format = format ?? String.Empty;
string convertionFormat = format;
string result = "";
// Make sure value index is part of the format
if (convertionFormat != null && convertionFormat.Length > 0)
{
int bracketIndex = convertionFormat.IndexOf('{', 0);
if (bracketIndex >= 0)
{
while (bracketIndex >= 0)
{
// If format is not followed by the value index
if (!convertionFormat.Substring(bracketIndex).StartsWith("{0:", StringComparison.Ordinal))
{
// Check charcter prior to the bracket
if (bracketIndex >= 1 && convertionFormat.Substring(bracketIndex - 1, 1) == "{")
{
continue;
}
else
{
// Insert value index in format
convertionFormat = convertionFormat.Insert(bracketIndex + 1, "0:");
}
}
bracketIndex = convertionFormat.IndexOf('{', bracketIndex + 1);
}
}
else
{
convertionFormat = "{0:" + convertionFormat + "}";
}
}
// Date/time formating
if (valueType == ChartValueType.DateTime ||
valueType == ChartValueType.DateTimeOffset ||
valueType == ChartValueType.Date)
{
// Set default format
if (convertionFormat.Length == 0)
{
convertionFormat = "{0:d}";
if (valueType == ChartValueType.DateTimeOffset)
{
convertionFormat += " +0";
}
}
// Convert date to string
result = String.Format(CultureInfo.CurrentCulture, convertionFormat, DateTime.FromOADate(value));
}
else if (valueType == ChartValueType.Time)
{
// Set default format
if (convertionFormat.Length == 0)
{
convertionFormat = "{0:t}";
}
// Convert date to string
result = String.Format(CultureInfo.CurrentCulture, convertionFormat, DateTime.FromOADate(value));
}
else
{
bool failedFlag = false;
// Set default format
if (convertionFormat.Length == 0)
{
convertionFormat = "{0:G}";
}
try
{
// Numeric value formatting
result = String.Format(CultureInfo.CurrentCulture, convertionFormat, value);
}
catch (FormatException)
{
failedFlag = true;
}
// If numeric formatting failed try to format using decimal number
if (failedFlag)
{
failedFlag = false;
try
{
// Decimal value formatting
result = String.Format(CultureInfo.CurrentCulture, convertionFormat, (long)value);
}
catch (ArgumentNullException)
{
failedFlag = true;
}
catch (FormatException)
{
failedFlag = true;
}
}
// Return format string as result (literal) if all formatting methods failed
if (failedFlag)
{
result = format;
}
}
// For the Reporting Services chart a special number formatting
// handler may be set and used for all formatting needs.
if (chart != null)
{
// Call number formatter
FormatNumberEventArgs eventArguments = new FormatNumberEventArgs(value, format, valueType, result, objTag, elementType);
chart.CallOnFormatNumber(obj, eventArguments);
result = eventArguments.LocalizedValue;
}
return(result);
}
public Series CreateChartSeries(Color color, SeriesChartType seriesChartType, ChartValueType xValueType,
AxisType yAxisType, string name)
{
return(new Series
{
ChartType = seriesChartType,
XValueType = xValueType,
YAxisType = yAxisType,
Color = color,
IsVisibleInLegend = true,
Name = name
});
}