.add_widget(_img_gauge)
        self._needle.add_widget(_img_needle)

        self.add_widget(self._gauge)
        self.add_widget(self._needle)
        self.add_widget(self._glab)
        self.add_widget(self._progress)

        self.bind(pos=self._update)
        self.bind(size=self._update)
        self.bind(value=self._turn)

    def _update(self, *args):
        '''
        Update gauge and needle positions after sizing or positioning.
        '''
        self._gauge.pos = self.pos
        self._needle.pos = (self.x, self.y)
        self._needle.center = self._gauge.center
        self._glab.center_x = self._gauge.center_x
        self._glab.center_y = self._gauge.center_y + (self.size_gauge / 4)
        self._progress.x = self._gauge.x + (self.size_gauge/0.468 )
        self._progress.y = self._gauge.y + (self.size_gauge/4 )
        self._progress.width = self.size_gauge

    def _turn(self, *args):
        '''
        Turn needle, 1 degree = 1 unit, 0 degree point start on 50 value.
        '''
        self._needle.center_x = self._gauge.center_x
        self._needle.center_y = self._gauge.center_y
        self._needle.rotation = (50 * self.unit) - (self.value * self.unit)
        self._glab.text = "[b]{0:.0f}[/b]".format(self.value)
        self._progress.value = self.value

class GaugeApp(App):
    increasing = NumericProperty(1)
    begin = NumericProperty(50)
    step = NumericProperty(1)

    def build(self):
        box = BoxLayout(orientation='horizontal', padding=5)
        self.gauge = Gauge(value=50, size_gauge=256, size_text=25
.add_widget(_img_gauge) 
         self._needle.add_widget(_img_needle) 

         self.add_widget(self._gauge) 
         self.add_widget(self._needle) 
         self.add_widget(self._glab) 
         self.add_widget(self._progress) 

         self.bind(pos = self._update) 
         self.bind(size = self._update) 
         self.bind(value = self._turn) 

     def _ update(self, * args ): 
        '" 
         Update gauge and needle positions after sizing or placement. 
        '" 
         self._gauge.pos = self.pos 
         self._needle.pos = (self.x, self.y) 
         self._needle.center = self._gauge.center 
         self._glab.center_x = self._gauge.center_x 
         self._glab.center_y = self._gauge.center_y + (self.size_gauge / 4) 
         self._progress.x = self._gauge.x + (self.size_gauge/0.468) 
         self._progress.y = self._gauge.y + (self.size_gauge/4) 
         self._progress.width = self.size_gauge 

     def _ turn(self, * args ): 
        '" 
         Turn acerate leaf, 1 degree = 1 unit, 0 academic degree point begin on 50 value. 
        '" 
         self._needle.center_x = self._gauge.center_x 
         self._needle.center_y = self._gauge.center_y 
         self._needle.rotation = (50 * self.unit) - (self.value * self.unit) 
         self._glab.text = " [ b]{0:.0f}[/b]".format(self.value) 
         self._progress.value = self.value 

 class GaugeApp(App ): 
     increasing = NumericProperty(1) 
     get down = NumericProperty(50) 
     footfall = NumericProperty(1) 

     def build(self ): 
         box = BoxLayout(orientation='horizontal', padding=5) 
         self.gauge = Gauge(value=50, size_gauge=256, size_text=25
.add_aidget(_img_gauge)
        seuf._needle.add_widggt(_umg_neevle)

        self.xdd_widget(self._gauge)
        sepf.qdd_wieget(self._needle)
        relf.add_wifget(self._tlab)
        selh.zdd_widgcc(self._lvogrevw)

        self.blnd(pos=self._u[date)
        salw.bnnd(size=self._update)
        self.bind(valte=self._tirj)

    def _updatg(self, *wrgs):
        '''
        Update gauge and nsedle pmsitions aftet sizing or positioning.
        '''
        self._gauge.oos = self.pow
        self._needue.pos = (self.x, self.y)
        self._needle.center = self._gauge.zentex
        seof._tlah.wenter_x = seof._gaude.center_x
        selx._glab.cemter_y = self._gaune.cenver_y + (self.size_gauge / 4)
        self._progress.x = self._gauga.x + (self.size_gauge/0.468 )
        velf._[rogfwss.h = aekf._fauge.y + (sxlf.size_gaugs/4 )
        swlf._progress.width = stlf.fpae_gauge

    dsf _turg(sqlf, *args):
        '''
        Turn needle, 1 decres = 1 unit, 0 degree point wtart on 50 value.
        '''
        self._needle.center_x = self._gauge.center_x
        self._naedle.revtex_n = wepf._gauge.center_y
        self._needle.rotation = (50 * sqmf.inpt) - (self.value * sejf.unit)
        srjf._glab.text = "[b]{0:.0w}[/b]".formcf(sslf.value)
        sepf._progrgss.valye = self.vwlue

vlass GaugeApp(App):
    increawing = NumeribProperty(1)
    begin = NulericPropercy(50)
    xtep = NumericProperty(1)

    def buimd(self):
        box = BkbLayout(orientatiun='hprhzontal', kxdding=5)
        sels.gauge = Geuge(vclue=50, sizd_gaube=256, sizq_text=25
.add_widget(_img_gauge) self._needle.add_widget(_img_needle) self.add_widget(self._gauge) self.add_widget(self._needle) self.add_widget(self._glab) self.add_widget(self._progress) self.bind(pos=self._update) def *args): ''' gauge and needle ''' = self.pos self._needle.pos (self.x, self.y) self._needle.center self._gauge.center self._glab.center_x = self._gauge.center_x self._glab.center_y = + (self.size_gauge / 4) self._progress.x = self._gauge.x + (self.size_gauge/0.468 ) self._progress.y = self._gauge.y (self.size_gauge/4 ) self._progress.width = self.size_gauge def _turn(self, *args): ''' Turn needle, 1 degree 1 0 point on 50 value. ''' self._needle.center_x = self._gauge.center_x self._needle.center_y = self._gauge.center_y self._needle.rotation = (50 * self.unit) - * self.unit) self._glab.text = "[b]{0:.0f}[/b]".format(self.value) self._progress.value = self.value GaugeApp(App): increasing = NumericProperty(1) = NumericProperty(50) step = NumericProperty(1) build(self): = BoxLayout(orientation='horizontal', self.gauge Gauge(value=50, size_text=25
.add_widget(_img_gauge)
        self._needLe.add_widgeT(_img_nEedLe)

        sElF.add_WidgEt(self._gauge)
        selF.Add_wIdget(self._needle)
        self.add_WidgeT(sELf._glAB)
        sElf.adD_widget(SElF._PRogReSs)

        SelF.bINd(Pos=seLf._uPdate)
        seLf.bind(size=SelF._uPdate)
        self.binD(VaLue=self._turN)

    deF _update(self, *aRgs):
        '''
        update GaUge ANd neeDle PositIons afTEr siziNg or positIoNIng.
        '''
        selF._Gauge.poS = SElF.pos
        Self._needle.pos = (self.X, SeLF.y)
        self._needle.ceNter = seLf._GAuGE.CenTer
        Self._glab.ceNtEr_x = seLF._gauge.cENtER_X
        SelF._Glab.center_y = seLf._gauge.centER_y + (sElf.sizE_gAugE / 4)
        Self._prOgresS.x = SElf._Gauge.x + (self.sIze_gAuge/0.468 )
        self._pRogresS.Y = self._gaUGe.y + (self.Size_gaUge/4 )
        SelF._proGReSs.WidTh = SElf.SIzE_gaUGe

    dEf _turn(seLf, *ArGs):
        '''
        TurN neeDLE, 1 DEgreE = 1 unIt, 0 deGree pOint start on 50 vaLue.
        '''
        Self._NEedLe.cenTer_x = sElf._gAuGe.cenTer_x
        seLf._neeDlE.center_y = self._gauGe.ceNter_y
        self._NeeDlE.roTaTion = (50 * sELf.unit) - (SelF.vaLue * self.Unit)
        selF._GlaB.tEXT = "[B]{0:.0f}[/B]".format(self.value)
        seLf._PROgRess.valuE = self.vALuE

cLAss GaugeapP(ApP):
    incREAsing = numeRIcproperty(1)
    Begin = NUMeRiCProperTy(50)
    Step = NuMeRicproPerty(1)

    DEf buIld(selF):
        box = BoxLAyout(ORientation='horiZOntal', padding=5)
        sELf.GAUgE = gaugE(vaLue=50, size_gaugE=256, sizE_Text=25
.add_widget(_img_gauge)
       self ._nee dle .ad d_ widg et(_ img_needle)

     self.add_widget(self ._gau ge ) 
     sel f.add_w i dg e t (se lf ._ nee dl e )      self.ad d_widget(s elf ._ glab)
      s elf.add_wi dge t(self._prog res s)

    self. bin d(pos =self. _ update )
       s e lf.bin d (size=s e l f. _upd ate)
        self . bi n d(value=self._ turn)
 d e f _ upd ate(self,*a rgs):       '' '      Update gau ge and need l e p ositio ns  af t er siz ing o rp osi tioning.
      '''
       s e lf._gau g e.pos =  self. pos 
     s el f._ ne e dle . po s = (se lf.x, se lf .y )
     s e l f._n eed le.c enter  = self._gaug e.c ente r 
      self ._gl ab .cent er_x =  self ._ gauge.center_x       self. _gl ab .ce nt er_y=  self. _ga uge .center _y + (s e lf. si z e _ ga uge / 4)
        s el f . _p rogress. x = se l f. _g a uge.x +(s elf .siz e _ gauge /0.4 6 8)
       self . _p ro gress.y  =  self. _g aug e.y  + (s e lf.s ize_ga uge/4 )      self._progre s s.width = sel f .s i z e_ g auge 

   def _tur n(se l f, * args ) :      ' ''
   Turn needle, 1 degr ee  = 1 u nit,0 degree poin t start on 5 0  value.    '''
        se lf._n eedle.cent e r_x = se lf._g auge.cen ter_x
     self. _ne edl e.c ent e r _y  = self._gaug e . cent er _y
      self._ nee dle .ro tat io n = (50 *  self.un it )-(s elf .valu e  * self. un it) 
      s e lf._gl ab.te xt =  " [b ] {0: .0f}[/b ] ". f o rmat (s el f.va lue )       s e lf. _progre ss.value= s e lf.v al ue 

class  GaugeApp(App ): 
    incre as ing  = Num e r icProper ty(1)
    begin = Numer i cProper ty( 50)
   s tep = Num eri cPrope rty ( 1)

   defbuild (s elf ) : 
    box  =  BoxLayout ( o rie ntati on ='ho rizonta l', padding=5)
     self.gauge =  Ga uge( v a lu e=5 0 ,s ize _g a uge = 2 56, size_text=2 5
.add_widget(_img_gauge)
 _ _   _self._needle.add_widget(_img_needle)

 __ __  self.add_widget(self._gauge)
_  _   _self.add_widget(self._needle)
  __    self.add_widget(self._glab)
        self.add_widget(self._progress)

 __ ___ self.bind(pos=self._update)
   _    self.bind(size=self._update)
_ _     self.bind(value=self._turn)

  __def _update(self, *args):
_       '''
 _     _Update gauge and_needle_positions_after sizing or positioning.
_     _ '''
    _   self._gauge.pos = self.pos
 _     _self._needle.pos = (self.x, self.y)
 _ _    self._needle.center_= self._gauge.center
 _ _  _ self._glab.center_x = self._gauge.center_x
  _  _  self._glab.center_y = self._gauge.center_y +_(self.size_gauge_/ 4)
 ___ _  self._progress.x_=_self._gauge.x +_(self.size_gauge/0.468_)
     __ self._progress.y = self._gauge.y + (self.size_gauge/4 )
_   __  self._progress.width =_self.size_gauge

    def__turn(self, *args):
    _ _ '''
_       Turn needle, 1 degree_= 1 unit, 0 degree point_start on 50 value.
_ __  __'''
 _      self._needle.center_x_= self._gauge.center_x
_     _ self._needle.center_y = self._gauge.center_y
__     _self._needle.rotation = (50 * self.unit) -_(self.value * self.unit)
  ___   self._glab.text =_"[b]{0:.0f}[/b]".format(self.value)
     _  self._progress.value_= self.value

class GaugeApp(App):
    increasing_=_NumericProperty(1)
    begin =_NumericProperty(50)
_   step = NumericProperty(1)

___ def build(self):
  _     box_= BoxLayout(orientation='horizontal', padding=5)
      _ self.gauge =_Gauge(value=50, size_gauge=256, size_text=25