Graph.py 文件源码

def setLineAMP(self):

        self.compressLabel(self.ampList)

        try:
            x1 = []
            x1pos = []
            labels1 = []
            j = -1
            x1pos.append(0)
            labels1.append('')
           # self.setTestData()
            for i in self.ampList:
                if i.startX > j:
                    x1.append(i.startX)
                    j = i.startX
                x1.append(i.stopX)
                x1pos.append(i.labelPos)
                labels1.append(i.label)


            if not self.line2TextFlag:
                # self.par3.text(-0.05,-0.33,"amp",horizontalalignment='left',transform=self.host.transAxes)
                # self.par3.text(-0.05,-0.40,"att",horizontalalignment='left',transform=self.host.transAxes)
               #  self.par3.spines["bottom"].set_position(("outward", 90))
                 self.par3.xaxis.set_ticks_position('bottom')
                 self.par3.xaxis.set_major_formatter(ticker.NullFormatter())
                 self.par3.xaxis.set_minor_formatter(ticker.NullFormatter())
                 self.par3.xaxis.set_tick_params(which='minor',length=1,direction='in', pad=-10, labelbottom='on')
                 self.par3.xaxis.set_tick_params(which='major',length=10,direction='in', pad=-20,labelbottom='on')
                 self.line2TextFlag = True

            self.par3.xaxis.set_minor_locator(ticker.FixedLocator(x1pos))
            self.par3.xaxis.set_minor_formatter(ticker.FixedFormatter(labels1))
            self.par3.xaxis.set_ticks(x1)

            #set color for autorange indication
            _Ret = self.par3.xaxis.get_minorticklabels()
            n = 0
            for i in _Ret:
                if self.ampList[n].color =='r':
                    i._color = 'r' #sorry, found no other access
                if n < len(self.ampList) - 1:
                    n += 1
        except Exception as _err:
            print(_err)
            logging.exception(_err)
        pass