Commit 6c7b043f authored by Seblu's avatar Seblu
Browse files

Add clear function to the Printer 

clearing terminal is now a function of class  Printer.
Command clear, now use it.
parent f3845fec

cccli/commands/shell.py

+1 −1
Original line number Diff line number Diff line
@@ -52,7 +52,7 @@ class Command_clear(Command): 
    def __call__(self, argv):

        if len(argv) != 1:

            raise cmdBadArgument()

        self.printer.out("\033[H\033[2J", nl="")

        self.printer.clear()





class Command_help(Command):

cccli/printer.py

+6 −0
Original line number Diff line number Diff line
@@ -170,6 +170,12 @@ class Printer(object): 
        rows, cols, px_x, px_y = struct.unpack("HHHH", resp)

        return rows, cols



    def clear(self):

        '''Clear the terminal'''

        if self.readline is None or not sys.stdout.isatty():

            return

        self.out("\033[H\033[2J", nl="")





class History(object):

    '''History class'''