/// <summary>
/// Boilerplate for assigning a "local property" from a "reference value" while applying <see cref="IChartErrorInfo"/>.
/// </summary>
/// <param name="icei">For error reporting; MAY be NULL.</param>
/// <param name="vsource">Validation source in error reports.</param>
/// <param name="localprop">Local property in error reports.</param>
/// <param name="refprop">Reference property in error reports.</param>
/// <param name="localcheck">The local check; True to proceed to sourcecheck.</param>
/// <param name="sourcecheck">The source check; True to proceed to refcheck.</param>
/// <param name="refcheck">The reference check; True to proceed to action.</param>
/// <param name="applyvalue">Execute if everything returned True.</param>
protected static void AssignFromRef(IChartErrorInfo icei, String vsource, String localprop, String refprop, bool localcheck, bool sourcecheck, bool refcheck, Action applyvalue)
{
if (!localcheck)
{
return;
}
if (sourcecheck)
{
if (refcheck)
{
applyvalue();
}
else
{
if (icei != null)
{
icei.Report(new ChartValidationResult(vsource, $"{localprop} not found and {refprop} not found", new[] { localprop, refprop }));
}
}
}
else
{
if (icei != null)
{
icei.Report(new ChartValidationResult(vsource, $"{localprop} not found and no Theme was found", new[] { localprop, refprop }));
}
}
}
/// <summary>
/// Resolve axis references with error info.
/// </summary>
/// <param name="icrc">The context.</param>
protected void EnsureAxes(IChartComponentContext icrc)
{
IChartErrorInfo icei = icrc as IChartErrorInfo;
if (CategoryAxis2 == null)
{
if (!String.IsNullOrEmpty(CategoryAxis2Name))
{
CategoryAxis2 = icrc.Find(CategoryAxis2Name) as IChartAxis;
if (CategoryAxis2 == null)
{
icei?.Report(new ChartValidationResult(NameOrType(), $"Value axis '{CategoryAxis2Name}' was not found", new[] { nameof(CategoryAxis2), nameof(CategoryAxis2Name) }));
}
}
else
{
icei?.Report(new ChartValidationResult(NameOrType(), $"Property '{nameof(CategoryAxis2)}' was not set", new[] { nameof(CategoryAxis2), nameof(CategoryAxis2) }));
}
}
if (CategoryAxis1 == null)
{
if (!String.IsNullOrEmpty(CategoryAxisName))
{
CategoryAxis1 = icrc.Find(CategoryAxisName) as IChartAxis;
if (CategoryAxis1 == null)
{
icei?.Report(new ChartValidationResult(NameOrType(), $"Value axis '{CategoryAxisName}' was not found", new[] { nameof(CategoryAxis1), nameof(CategoryAxisName) }));
}
}
else
{
icei?.Report(new ChartValidationResult(NameOrType(), $"Property '{nameof(CategoryAxisName)}' was not set", new[] { nameof(CategoryAxis1), nameof(CategoryAxisName) }));
}
}
}
/// <summary>
/// Initialize the LabelStyle from the Theme, if it is NULL.
/// Provide error reporting.
/// </summary>
/// <param name="icei">For error reporting.</param>
protected void ApplyLabelStyle(IChartErrorInfo icei)
{
if (LabelStyle != null)
{
return;
}
if (LabelStyle == null && Theme != null)
{
switch (Side)
{
case Side.Left:
if (Theme.LabelAxisLeft != null)
{
LabelStyle = Theme.LabelAxisLeft;
}
break;
case Side.Right:
if (Theme.LabelAxisRight != null)
{
LabelStyle = Theme.LabelAxisRight;
}
break;
case Side.Top:
if (Theme.LabelAxisTop != null)
{
LabelStyle = Theme.LabelAxisTop;
}
break;
case Side.Bottom:
if (Theme.LabelAxisBottom != null)
{
LabelStyle = Theme.LabelAxisBottom;
}
break;
}
if (LabelStyle == null)
{
if (icei != null)
{
var sidex = $"LabelAxis{Side}";
icei.Report(new ChartValidationResult(NameOrType(), $"{nameof(LabelStyle)} not found and {sidex} not found", new[] { nameof(LabelStyle), sidex }));
}
}
}
else
{
if (icei != null)
{
var sidex = $"LabelAxis{Side}";
icei.Report(new ChartValidationResult(NameOrType(), $"{nameof(LabelStyle)} not found and no Theme was found for {sidex}", new[] { nameof(LabelStyle), sidex }));
}
}
}
