protected override void OnRefreshLabel() { int serieNameCount = -1; for (int i = 0; i < m_Series.Count; i++) { var serie = m_Series.list[i]; serie.index = i; if (!serie.show) { continue; } var data = serie.data; for (int n = 0; n < data.Count; n++) { var serieData = data[n]; if (!serieData.canShowLabel || serie.IsIgnoreValue(serieData.GetData(1))) { serieData.SetLabelActive(false); continue; } if (!serieData.show) { continue; } serieNameCount = m_LegendRealShowName.IndexOf(serieData.name); Color color = m_ThemeInfo.GetColor(serieNameCount); DrawLabel(serie, n, serieData, color); } SerieLabelHelper.AvoidLabelOverlap(serie); } }
private void UpdateRuntimeData(Serie serie) { var data = serie.data; serie.runtimeDataMax = serie.yMax; serie.runtimePieDataTotal = serie.yTotal; SerieHelper.UpdateCenter(serie, chart.chartPosition, chart.chartWidth, chart.chartHeight); float totalDegree = 0; float startDegree = 0; float zeroReplaceValue = 0; int showdataCount = 0; foreach (var sd in serie.data) { if (sd.show && serie.pieRoseType == RoseType.Area) { showdataCount++; } sd.canShowLabel = false; } float dataChangeDuration = serie.animation.GetUpdateAnimationDuration(); bool isAllZeroValue = SerieHelper.IsAllZeroValue(serie, 1); var dataTotalFilterMinAngle = serie.runtimePieDataTotal; if (isAllZeroValue) { totalDegree = 360; zeroReplaceValue = totalDegree / data.Count; serie.runtimeDataMax = zeroReplaceValue; serie.runtimePieDataTotal = 360; } else { dataTotalFilterMinAngle = GetTotalAngle(serie, serie.runtimePieDataTotal, ref totalDegree); } serie.animation.InitProgress(data.Count, 0, 360); for (int n = 0; n < data.Count; n++) { var serieData = data[n]; serieData.index = n; float value = isAllZeroValue ? zeroReplaceValue : serieData.GetCurrData(1, dataChangeDuration); serieData.runtimePieStartAngle = startDegree; serieData.runtimePieToAngle = startDegree; serieData.runtimePieHalfAngle = startDegree; serieData.runtimePieCurrAngle = startDegree; if (!serieData.show) { continue; } float degree = serie.pieRoseType == RoseType.Area ? (totalDegree / showdataCount) : (totalDegree * value / dataTotalFilterMinAngle); if (serie.minAngle > 0 && degree < serie.minAngle) { degree = serie.minAngle; } serieData.runtimePieToAngle = startDegree + degree; serieData.runtimePieOutsideRadius = serie.pieRoseType > 0 ? serie.runtimeInsideRadius + (serie.runtimeOutsideRadius - serie.runtimeInsideRadius) * value / serie.runtimeDataMax : serie.runtimeOutsideRadius; if (serieData.highlighted) { serieData.runtimePieOutsideRadius += chart.theme.serie.pieTooltipExtraRadius; } var offset = 0f; if (serie.pieClickOffset && serieData.selected) { offset += chart.theme.serie.pieSelectedOffset; } if (serie.animation.CheckDetailBreak(serieData.runtimePieToAngle)) { serieData.runtimePieCurrAngle = serie.animation.GetCurrDetail(); } else { serieData.runtimePieCurrAngle = serieData.runtimePieToAngle; } var halfDegree = (serieData.runtimePieToAngle - startDegree) / 2; serieData.runtimePieHalfAngle = startDegree + halfDegree; serieData.runtiemPieOffsetCenter = serie.runtimeCenterPos; serieData.runtimePieInsideRadius = serie.runtimeInsideRadius; if (offset > 0) { var currRad = serieData.runtimePieHalfAngle * Mathf.Deg2Rad; var currSin = Mathf.Sin(currRad); var currCos = Mathf.Cos(currRad); serieData.runtimePieOffsetRadius = 0; serieData.runtimePieInsideRadius -= serieData.runtimePieOffsetRadius; serieData.runtimePieOutsideRadius -= serieData.runtimePieOffsetRadius; if (serie.pieClickOffset && serieData.selected) { serieData.runtimePieOffsetRadius += chart.theme.serie.pieSelectedOffset; if (serieData.runtimePieInsideRadius > 0) { serieData.runtimePieInsideRadius += chart.theme.serie.pieSelectedOffset; } serieData.runtimePieOutsideRadius += chart.theme.serie.pieSelectedOffset; } serieData.runtiemPieOffsetCenter = new Vector3( serie.runtimeCenterPos.x + serieData.runtimePieOffsetRadius * currSin, serie.runtimeCenterPos.y + serieData.runtimePieOffsetRadius * currCos); } serieData.canShowLabel = serieData.runtimePieCurrAngle >= serieData.runtimePieHalfAngle; startDegree = serieData.runtimePieToAngle; SerieLabelHelper.UpdatePieLabelPosition(serie, serieData); } SerieLabelHelper.AvoidLabelOverlap(serie); }