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"""Console helpers for pippy."""
import sys, commands
def clear():
"""Clear screen on console."""
# magic escape sequence
sys.stdout.write('\x1B[H\x1B[J')
def size():
"""Return the number of rows/columns in the current VTE widget."""
return commands.getoutput("stty size")
def red():
"""Change text color to red."""
# magic escape sequence.
sys.stdout.write('\x1B[0;31m')
def green():
"""Change text color to green."""
# magic escape sequence.
sys.stdout.write('\x1B[0;32m')
def orange():
"""Change text color to orange."""
# magic escape sequence.
sys.stdout.write('\x1B[0;33m')
def blue():
"""Change text color to blue."""
# magic escape sequence.
sys.stdout.write('\x1B[0;34m')
def purple():
"""Change text color to purple."""
# magic escape sequence.
sys.stdout.write('\x1B[0;35m')
def cyan():
"""Change text color to cyan."""
# magic escape sequence.
sys.stdout.write('\x1B[0;36m')
def grey():
"""Change text color to grey."""
# magic escape sequence.
sys.stdout.write('\x1B[0;37m')
gray=grey
def black():
"""Change text color to blue."""
# magic escape sequence.
# ;38m seems to be identical to this one.
sys.stdout.write('\x1B[0;39m')
def reset():
"""Clear screen and reset text color to black."""
clear()
black()
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