GraphSMS

# GraphSMS
# Joe, 04/02/2015
import appuifw as A
import graphics as G
import inbox,time
from akntextutils import wrap_text_to_array as wt

class Color:
 def __init__(self):
  self.bg=0x222222
  self.text=0xaaaaaa
  self.focus=0xffffff
  self.line=0x666666
  self.highlight_t=0xfff
  self.highlight_b=0xddd
  self.window=0x111111
  self.empty=0x880000
  self.sidebar=0x666666



class GraphSMS:
 ''' listing sms inbox in canvas '''
 def __init__(self):
  self.state='main'
  self.run,self.lock=0,0
  self.cur,self.page,self.offset=0,0,3
  self.px,self.py,self.th=5,5,14
  self.items,self.selected=[],None
  A.app.screen='full'
  self.c=A.Canvas(redraw_callback=self._redraw,event_callback=self._event)
  A.app.body=self.c
  A.app.exit_key_handler=lambda:None
  self.running()

 def _redraw(self,rect):
  if img:self.c.blit(img)

 def _event(self,sc):
  k=sc['scancode']
  if self.lock:return
  if self.state=='main':
   if sc['type']==3 and k==165:self.state='exit'
   if sc['type'] is not A.EEventKey:return
   # key down / 8
   if k in (17,56):
    self.cur+=1
    if self.cur>self.offset-1:
     self.page+=1
     self.cur=0
    if self.page*self.offset+self.cur>=len(self.items):
     self.page=0
     self.cur=0
   # key up / 2
   elif k in (16,50):
    self.cur-=1
    if self.cur<0:
     if self.page>0:
      self.page-=1
      self.cur=self.offset-1
     else:
      self.page=(len(self.items)-1)/self.offset
      self.cur = (len(self.items)-1)-self.page*self.offset
   # key * (scroll ke atas per page)
   elif k==42:
    self.page-=1
    self.cur=0
    if self.page<0:
     self.page=(len(self.items)-1)/self.offset
     self.cur=0
   # key # (scroll kebawah per page)
   elif k==127:
    self.page+=1
    if self.page<len(self.items)/self.offset:
     self.cur=self.offset-1
    else:
     #self.cur = (len(self.items)-1)-self.page*self.offset
     self.cur = (len(self.items)-1)
    if self.page > (len(self.items)-1)/self.offset:
     self.page=0
     self.cur=self.offset-1
   # key center, 5 atau key kanan
   elif k in (167,53,15):
    if len(self.items)>0:
     self.state='view'
     self.selected = self.items[self.page * self.offset + self.cur]
   # Key C test delete items
   elif k==1:
    if len(self.items):
     self.items.pop(self.page * self.offset + self.cur)
     if self.page>0:
      if self.cur == len(self.items)-self.page*self.offset:
       self.cur-=1
       if self.cur<0:
        self.page-=1
        self.cur=self.offset-1
     else:
      if self.cur == len(self.items)-self.page*self.offset:
       self.page=0
       self.cur-=1
  elif self.state=='view':
   if sc['type']==3 and k==165:self.state,self.selected='main',None
  elif self.state=='exit':
   if sc['type']==3 and k==164:self.run=0
   elif sc['type']==3 and k==165:self.state='main'

 def _setkey(self,ltxt,rtxt):
  fnt='legend'
  if ltxt:img.text((5,size[1]-5),ltxt,color.text,'legend')
  if rtxt:
   tw=tsize(rtxt,fnt)[0]
   img.text((size[0]-tw-5,size[1]-5),rtxt,color.text,fnt)

 def _scan(self):
  self.lock=1
  msg=box.sms_messages()
  n=0
  for i in range(len(msg)):
   n+=1
   img.clear(color.bg)
   self.items.append( (box.time(msg[i]),u''+str(box.content(msg[i])), u''+str(box.address(msg[i]))))
   img.text((self.px+5,self.py+self.th),u'Scanning Inbox (%d)' %len(self.items),color.text,'legend')
   img.text((self.px+5,self.py+(self.th*2)),u'Please wait'+('.'*n),color.text,'legend')
   self._redraw(())
   A.e32.ao_sleep(1e-02)
   n%=10

 def _draw(self,state):
  if state=='main':
   if len(self.items):
    rh=((size[1]-(self.py * self.offset))/self.offset)-self.py
    if len(self.items)-self.page*self.offset<self.offset:mx=len(self.items)-self.page*self.offset
    else:mx=self.offset

    # sidebar
    sy=(self.offset*rh)
    bar_s=int(sy/len(self.items))
    bar_h=12
    bar_c = self.page * self.offset + self.cur
    img.rectangle( (size[0]-self.px,self.py+(bar_c*bar_s),size[0],self.py+(bar_c*bar_s) + (bar_h)),fill=color.sidebar)

    # background list
    img.rectangle((self.px,self.py,size[0]-self.px,self.py+(mx*rh)),fill=color.window)

    # kursor highlight
    img.rectangle((self.px,self.py+(self.cur*rh),size[0]-self.px,self.py+(self.cur*rh)+rh-self.th),fill=color.highlight_t)
    img.rectangle((self.px,self.py+(self.cur*rh)+rh-self.th,size[0]-self.px,self.py+(self.cur*rh)+rh),fill=color.highlight_b)
    txt=u'Page: %d / %d  -  SMS: %d / %d' %(self.page+1,(len(self.items)//self.offset),(self.page*self.offset+self.cur)+1,len(self.items))
    img.text((size[0]/2-tsize(txt,'dense')[0]/2,size[1]-5),txt,color.text)
    for i in range(0,mx):
     txt = self.items[self.page*self.offset+i][2]+'\n' + dec(self.items[self.page*self.offset+i][1])
     txt=wt(txt,'legend',size[0]-(self.px*4))
     col=(color.text,color.focus)[i==self.cur]
     for j in range(len(txt)):
      img.text((self.px+5,self.py+(self.py*self.offset)+(i*rh) + (j*self.th)),txt[j],col,'legend')
   else:
    x,y,r=size[0]/2,size[1]/2,20
    txt,fnt=u'Inbox Empty','legend'
    # cross
    img.line((x-r,y-r,x+r,y+r),color.empty,width=12)
    img.line((x+r,y-r,x-r,y+r),color.empty,width=12)
    img.text((size[0]/2-tsize(txt,fnt)[0]/2,size[1]/2),txt,color.text,fnt)
  elif state=='view':
   (tm,content,sender)=self.selected
   txt=u'From: '+sender+'\n' + str(time.ctime(tm)) + '\n\n' + content
   txt=wt(txt,'legend',size[0]-(self.px*4))
   img.rectangle((self.px,self.py,size[0]-self.px,self.py+(len(txt)*self.th+self.th)),fill=color.window)
   for i in range(len(txt)):
    img.text((self.px+5,self.py+self.th+(i*self.th)),txt[i],color.text,('legend','dense')[i==1])
   self._setkey('',u'Back')
  elif state=='exit':
   x,y=size[0]/2,size[1]/2
   rw=80
   txt,fnt=u'Exit Now.\nAre you sure ?!','legend'
   txt=wt(txt,fnt,rw*2)
   rh=(len(txt)*self.th)
   img.rectangle((x-rw,y-rh,x+rw,y+rh),fill=color.window)
   for i in range(len(txt)):
    img.text((x-rw+5,y-rh+self.th+i*self.th),txt[i],color.text,fnt)
   self._setkey(u'Yes',u'Cancel')

 def running(self):
  self._scan()
  self.lock=0
  self.run=1
  while self.run:
   img.clear(color.bg)
   self._draw(self.state)
   self._redraw(())
   A.e32.ao_sleep(0)


size=G.sysinfo.display_pixels()
img=G.Image.new(size)
def tsize(text,fnt):
 if not isinstance(text,unicode):
  text=unicode(text)
 m=img.measure_text(text,font=fnt)[0]
 w,h=(m[2]-m[0],m[3]-m[1])
 return (w,h)
def dec(x):
 if len(x)>60:x=x[:30]+'...'
 return x

color=Color()
box=inbox.Inbox()
GraphSMS()