diff --git a/examples/customPlot.py b/examples/customPlot.py index 187da5e9..e86fc1e5 100644 --- a/examples/customPlot.py +++ b/examples/customPlot.py @@ -16,19 +16,34 @@ class DateAxis(pg.AxisItem): def tickStrings(self, values, scale, spacing): strns = [] rng = max(values)-min(values) - if rng < 120: - return pg.AxisItem.tickStrings(self, values, scale, spacing) - elif rng >= 120 and rng < 3600*24: + #if rng < 120: + # return pg.AxisItem.tickStrings(self, values, scale, spacing) + if rng < 3600*24: string = '%H:%M:%S' + label1 = '%b %d -' + label2 = ' %b %d, %Y' elif rng >= 3600*24 and rng < 3600*24*30: string = '%d' - elif rng >= 3600*24*30: - string = '%b %Y' + label1 = '%b - ' + label2 = '%b, %Y' + elif rng >= 3600*24*30 and rng < 3600*24*30*24: + string = '%b' + label1 = '%Y -' + label2 = ' %Y' + elif rng >=3600*24*30*24: + string = '%Y' + label1 = '' + label2 = '' for x in values: try: strns.append(time.strftime(string, time.localtime(x))) except ValueError: ## Windows can't handle dates before 1970 strns.append('') + try: + label = time.strftime(label1, time.localtime(min(values)))+time.strftime(label2, time.localtime(max(values))) + except ValueError: + label = '' + #self.setLabel(text=label) return strns class CustomViewBox(pg.ViewBox):