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增加AxisLabel和SerieLabel的formatter可单独配置数值格式化#68

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monitor1394
2020-07-21 09:13:51 +08:00
parent 4bb662043c
commit 58ab97c2a0
6 changed files with 70 additions and 34 deletions
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62
Runtime/Helper/FormatterHelper.cs
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@@ -21,6 +21,10 @@ namespace XCharts
private static Regex s_RegexN_N = new Regex(@"\d+-\d+", RegexOptions.IgnoreCase);
private static Regex s_RegexFn = new Regex(@"[c-g|x|p|r]\d*", RegexOptions.IgnoreCase);
private static Regex s_RegexNewLine = new Regex(@"[\\|/]+n", RegexOptions.IgnoreCase);
private static Regex s_RegexForAxisLabel = new Regex(@"{value(:[c-g|x|p|r]\d*)?}", RegexOptions.IgnoreCase);
private static Regex s_RegexSubForAxisLabel = new Regex(@"(value)|([c-g|x|p|r]\d*)", RegexOptions.IgnoreCase);
private static Regex s_RegexForSerieLabel = new Regex(@"{[a-d](:[c-g|x|p|r]\d*)?}", RegexOptions.IgnoreCase);
private static Regex s_RegexSubForSerieLabel = new Regex(@"([a-d])|([c-g|x|p|r]\d*)", RegexOptions.IgnoreCase);
/// <summary>
/// 替换字符串中的通配符，支持的通配符有{.}、{a}、{b}、{c}、{d}。
@@ -175,5 +179,63 @@ namespace XCharts
{
return s_RegexNewLine.Replace(content.Trim(), PH_NN);
}
public static void ReplaceAxisLabelContent(ref string content, string numericFormatter, float value)
{
var mc = s_RegexForAxisLabel.Matches(content);
foreach (var m in mc)
{
var old = m.ToString();
var args = s_RegexSubForAxisLabel.Matches(m.ToString());
var argsCount = args.Count;
if (argsCount <= 0) continue;
if (argsCount >= 2)
{
numericFormatter = args[1].ToString();
}
content = content.Replace(old, ChartCached.FloatToStr(value, numericFormatter));
}
content = TrimAndReplaceLine(content);
}
public static void ReplaceSerieLabelContent(ref string content, string numericFormatter, float value, float total,
string serieName, string dataName)
{
var mc = s_RegexForSerieLabel.Matches(content);
foreach (var m in mc)
{
var old = m.ToString();
var args = s_RegexSubForSerieLabel.Matches(old);
var argsCount = args.Count;
if (argsCount <= 0) continue;
var p = args[0].ToString().ElementAt(0);
if (argsCount >= 2)
{
numericFormatter = args[1].ToString();
}
if (p == 'a' || p == 'A')
{
content = content.Replace(old, serieName);
}
else if (p == 'b' || p == 'B')
{
content = content.Replace(old, dataName);
}
else if (p == 'c' || p == 'C' || p == 'd' || p == 'D')
{
var isPercent = p == 'd' || p == 'D';
if (isPercent)
{
var percent = total == 0 ? 0 : value / total * 100;
content = content.Replace(old, ChartCached.FloatToStr(percent, numericFormatter));
}
else
{
content = content.Replace(old, ChartCached.FloatToStr(value, numericFormatter));
}
}
}
content = TrimAndReplaceLine(content);
}
}
}