def __init__(self, win, position, gravity, size, width, height, cycle):
self.win_id = win.id
self.args = (position, gravity, size, width, height
) # TODO: remove me!?
self.gravity = gravity
workarea = WM.workarea_geometry
self.position = absolute_position(workarea, position)
self.sizes = absolute_size(win, workarea, size, width, height)
dummy = DummyWindow(win, self.position, self.sizes, self.gravity)
max_geo = expand_window(dummy,
dummy.gravity,
sticky=False,
vertical_first=cycle)
widths = []
for width in self.sizes.width:
if max_geo.width - width >= 0 and \
self.position.x - width * position.x >= max_geo.x and \
self.position.x + width * (1 - position.x) <= max_geo.x2:
widths.append(width)
heights = []
for height in self.sizes.height:
if max_geo.height - height >= 0 and \
self.position.y - height * position.y >= max_geo.y and \
self.position.y + height * (1 - position.y) <= max_geo.y2:
heights.append(height)
width = max(widths)
height = max(heights)
self.sizes_iterator = Size(get_iterator(self.sizes.width, width),
get_iterator(self.sizes.height, height))
[self.sizes_iterator.height, self.sizes_iterator.width][cycle].next()
self.previous = Geometry(self.position.x, self.position.y, width,
height, self.gravity)
def __init__(self, config, section, key):
self.key = key
"""Section key or key modifier."""
data = dict(config._config.items(section))
self.ignored_actions = set()
"""List of ignored actions."""
if 'ignore_actions' in data:
ignored_actions = data.get('ignore_actions', '').split(', ')
self.ignored_actions.update(ignored_actions)
self.ignored_actions.update(config.ignored_actions)
if 'grid' in self.ignored_actions:
self.ignored_actions.update(['grid_width', 'grid_height'])
self.gravity = Gravity.parse(data.get('gravity', ''))
"""Gravity."""
self.direction = Gravity.parse(data.get('direction', ''))
"""Direction of window movement."""
if not self.direction:
self.direction = self.gravity
self.position = Gravity.parse(data.get('position', ''))
"""Position position on :ref:`workarea`."""
if not self.position:
self.position = self.gravity
elif self.position and not self.gravity:
self.gravity = self.position
self.size = Size.parse(data.get('widths', ''),
data.get('heights', ''))
"""Window size(s)."""
def size_callback(option, opt_str, value, parser):
"""Parse width, height, size options to Size."""
largs_callback(option, opt_str, value, parser)
# TODO: allow relative size, and absolute size
try:
if option.dest == 'width':
width = Size.parse_value(value)
size = Size(width, 0)
elif option.dest == 'height':
height = Size.parse_value(value)
size = Size(0, height)
elif option.dest == 'size':
size = Size.parse(*value)
except (ValueError, TypeError):
msg = 'option %s: error parsing Size value: %s' % (opt_str, value)
raise optparse.OptionValueError(msg)
setattr(parser.values, option.dest, size)
def test_area(self):
self.assertEqual(Size.parse('HALF', 'FULL').area, 0.5)
self.assertEqual(Size.parse('HALF', '1').area, 0.5)
self.assertEqual(Size.parse('HALF', '1.0').area, 0.5)
self.assertEqual(Size.parse('HALF', 'HALF*2').area, 0.5)
self.assertEqual(Size.parse('HALF', 'QUARTER*2+HALF').area, 0.5)
self.assertEqual(Size.parse('1.0/2', '0.1*6-0.1+HALF').area, 0.5)
self.assertEqual(Size(10, 10).area, 100)
try: # assertRaises doesn't work with properties
Size.parse('HALF, FULL', '1').area
except ValueError: # "Size.area doesn't support multiple dimensions"
pass
else:
raise AssertionError
def next(self, cycle):
"""Return new window geometry."""
if cycle == CYCLE_WIDTH:
width = self.sizes_iterator.width.next()
height = self.previous.height
if cycle == CYCLE_HEIGHT:
width = self.previous.width
height = self.sizes_iterator.height.next()
self.previous = Size(width, height)
return Geometry(self.position.x, self.position.y, width, height,
self.gravity)
def absolute_size(win, workarea, size, width, height):
"""Return Size containing sorted lists of absolute sizes."""
widths = width.width or size.width or \
float(win.width) / workarea.width
heights = height.height or size.height or \
float(win.height) / workarea.height
try:
widths = set([min([width * workarea.width, workarea.width])
for width in widths])
except TypeError:
widths = [min([widths * workarea.width, workarea.width])]
try:
heights = set([min([height * workarea.height, workarea.height])
for height in heights])
except TypeError:
heights = [min([heights * workarea.height, workarea.height])]
return Size(sorted(widths), sorted(heights))
def __init__(self, config, section, key):
self.key = key
data = dict(config._config.items(section))
self.ignored = set()
if 'ignore_actions' in data:
self.ignored.update(data.get('ignore_actions', '').split(', '))
self.ignored.update(config.ignored)
if 'grid' in self.ignored:
self.ignored.update(['grid_width', 'grid_height'])
self.gravity = Gravity.parse(data.get('gravity', ''))
self.direction = Gravity.parse(data.get('direction', ''))
if not self.direction:
self.direction = self.gravity
self.position = Gravity.parse(data.get('position', ''))
if not self.position:
self.position = self.gravity
elif self.position and not self.gravity:
self.gravity = self.position
self.size = Size.parse(data.get('widths', ''), data.get('heights', ''))
def __init__(self, config, section, key):
self.key = key
data = dict(config._config.items(section))
self.ignored = set()
if 'ignore_actions' in data:
self.ignored.update(data.get('ignore_actions', '').split(', '))
self.ignored.update(config.ignored)
if 'grid' in self.ignored:
self.ignored.update(['grid_width', 'grid_height'])
self.gravity = Gravity.parse(data.get('gravity', ''))
self.direction = Gravity.parse(data.get('direction', ''))
if not self.direction:
self.direction = self.gravity
self.position = Gravity.parse(data.get('position', ''))
if not self.position:
self.position = self.gravity
elif self.position and not self.gravity:
self.gravity = self.position
self.size = Size.parse(data.get('widths', ''),
data.get('heights', ''))
"""grid_actions.py - PyWO actions - placing windows on grid."""
import itertools
import logging
from pywo.core import Gravity, Geometry, Size, Position, WindowManager
from pywo.actions import Action, TYPE_FILTER
from pywo.actions.resizer import expand_window
__author__ = "Wojciech 'KosciaK' Pietrzok"
log = logging.getLogger(__name__)
WM = WindowManager()
NO_SIZE = Size(0, 0)
CYCLE_WIDTH = 0
CYCLE_HEIGHT = 1
class DummyWindow(object):
"""Dummy Window object, only geometry information is needed."""
gravity = Gravity(0.5, 0.5)
def __init__(self, window, position, size, gravity):
self.extents = window.extents
self.desktop = window.desktop
self.id = window.id
self.geometry = Geometry(position.x, position.y, min(size.width),
def test_parse(self):
self.assertEqual(Size.parse('', ''), None)
self.assertEqual(Size.parse('', 'FULL'), None)
self.assertEqual(Size.parse('HALF', ''), None)
self.assertEqual(Size.parse('HALF', 'FULL'), self.HALF_FULL)
self.assertEqual(Size.parse('HALF', '1'), self.HALF_FULL)
self.assertEqual(Size.parse('HALF', '1.0'), self.HALF_FULL)
self.assertEqual(Size.parse('HALF', 'HALF*2'), self.HALF_FULL)
self.assertEqual(Size.parse('HALF', 'QUARTER*2+HALF'), self.HALF_FULL)
self.assertEqual(Size.parse('1.0/2', '0.1*6-0.1+HALF'), self.HALF_FULL)
self.assertEqual(Size.parse('HALF, FULL', '1'), Size([0.5, 1], 1))
self.assertRaises(ValueError, Size.parse, 'tttgf', '0')
def test_parse_value(self):
self.assertEqual(Size.parse_value('FULL'), 1.0)
self.assertEqual(Size.parse_value('F'), 1.0)
self.assertEqual(Size.parse_value('1'), 1.0)
self.assertEqual(Size.parse_value('1.0'), 1.0)
self.assertEqual(Size.parse_value('H+H'), 1.0)
self.assertEqual(Size.parse_value('H+0.5'), 1.0)
self.assertEqual(Size.parse_value('0.25*4'), 1.0)
self.assertEqual(Size.parse_value('Q*4'), 1.0)
self.assertEqual(Size.parse_value('0.25*2+H'), 1.0)
self.assertEqual(Size.parse_value('8*HALF/4'), 1.0)
self.assertEqual(Size.parse_value('8*HALF/2-FULL'), 1.0)
self.assertEqual(Size.parse_value('HALF'), 0.5)
self.assertEqual(Size.parse_value('H'), 0.5)
self.assertEqual(Size.parse_value('0.5'), 0.5)
self.assertEqual(Size.parse_value('THIRD'), 1.0/3)
self.assertEqual(Size.parse_value('T'), 1.0/3)
self.assertEqual(Size.parse_value('QUARTER'), 0.25)
self.assertEqual(Size.parse_value('Q'), 0.25)
self.assertEqual(Size.parse_value('0.25'), 0.25)
self.assertEqual(Size.parse_value('HALF,FULL'), [0.5, 1])
self.assertEqual(Size.parse_value(''), None)
self.assertEqual(Size.parse_value(' '), None)
self.assertRaises(ValueError, Size.parse_value, 'fasdfa')
def setUp(self):
self.HALF_FULL = Size(0.5, 1.0)
