def fill_view(self):
self.filledview = False
i=0
while(i<self.limith && i<self.itemscnt)
view.append(stringFormat.getfstr(self.limitw,self.items[i]))
if(self.itemscnt<self.limith):
self.filledview = True
while(i < self.limith)
# fill with empty to comple the screen view
view.append(stringFormat.getfstr(self.limitw,""))
def get_view(self,pos):
if(!self.filledview):
if(pos>=0 && pos<self.limitw):
# Todavia dentro de la ventana
self.pos = pos
elif(pos == -1):
# Superamos el limite superior
if(self.top == 0):
self.pos = pos = 0
else:
self.top -= 1
self.bot -= 1
pos = 0
self.pos -= 1
elif(pos==self.limitw):
# Superamos el limite inferior
if(bot==self.itemscnt):
pos = self.limitw-1
self.pos = self.itemscnt
else:
self.top += 1
self.bot += 1
pos = self.limitw-1
self.pos += 1
else:
print("Error de limites")
sys.exit()
else:
if(pos>=0 && pos<self.itemscnt):
self.pos = pos
elif(pos == -1):
self.pos = pos = 0
else:
self.pos = pos = self.itemscnt-1
i = top
while i < bot:
view[i] = stringFormat.getfstr(self.limitw,self.items[i])
return view,pos
