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# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
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# Autopilot Functional Test Tool
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# Copyright (C) 2012-2013 Canonical
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Gestural support for autopilot.
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This module contains functions that can generate touch and multi-touch gestures
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for you. This is a convenience for the test author - there is nothing to prevent
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you from generating your own gestures!
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from autopilot.input import Touch
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from time import sleep
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def pinch(center, vector_start, vector_end):
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"""Perform a two finger pinch (zoom) gesture.
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:param center: The coordinates (x,y) of the center of the pinch gesture.
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:param vector_start: The (x,y) values to move away from the center for the start.
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:param vector_end: The (x,y) values to move away from the center for the end.
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The fingers will move in 100 steps between the start and the end points.
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If start is smaller than end, the gesture will zoom in, otherwise it
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finger_1_start = [center[0] - vector_start[0], center[1] - vector_start[1]]
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finger_2_start = [center[0] + vector_start[0], center[1] + vector_start[1]]
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finger_1_end = [center[0] - vector_end[0], center[1] - vector_end[1]]
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finger_2_end = [center[0] + vector_end[0], center[1] + vector_end[1]]
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dx = 1.0 * (finger_1_end[0] - finger_1_start[0]) / 100
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dy = 1.0 * (finger_1_end[1] - finger_1_start[1]) / 100
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finger_1 = Touch.create()
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finger_2 = Touch.create()
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finger_1.press(*finger_1_start)
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finger_2.press(*finger_2_start)
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finger_1_cur = [finger_1_start[0] + dx, finger_1_start[1] + dy]
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finger_2_cur = [finger_2_start[0] - dx, finger_2_start[1] - dy]
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for i in range(0, 100):
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finger_1.move(*finger_1_cur)
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finger_2.move(*finger_2_cur)
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finger_1_cur = [finger_1_cur[0] + dx, finger_1_cur[1] + dy]
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finger_2_cur = [finger_2_cur[0] - dx, finger_2_cur[1] - dy]
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finger_1.move(*finger_1_end)
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finger_2.move(*finger_2_end)
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autopilot/gestures.py
