def unittest_visible_methods():
import_pymt_no_window()
from pymt import MTWidget
w = MTWidget()
w.hide()
test(w.visible == False)
w.show()
test(w.visible == True)
def unittest_css():
import_pymt_no_window()
from pymt import MTWidget, Label
from pymt import css_add_sheet
css_add_sheet('''
.style {
bg-color: rgba(255, 255, 255, 255);
}
#my { bg-color : rgba(255, 0, 255, 0);}
''')
w = MTWidget(cls='style')
x = MTWidget(id='my',cls='style')
test(w.style['bg-color'] == [1.0 ,1.0 ,1.0 ,1.0])
test(x.style['bg-color'] == [1.0 ,0.0 ,1.0 ,0.0])
x.style['bg-color'] = [0, 0, 0, 0]
test(x.style['bg-color'] == [0 ,0 ,0 ,0])
def unittest_css():
import_pymt_no_window()
from pymt import MTWidget, Label
from pymt import css_add_sheet
css_add_sheet('''
.style {
bg-color: rgba(255, 255, 255, 255);
}
#my { bg-color : rgba(255, 0, 255, 0);}
''')
w = MTWidget(cls='style')
x = MTWidget(id='my', cls='style')
test(w.style['bg-color'] == [1.0, 1.0, 1.0, 1.0])
test(x.style['bg-color'] == [1.0, 0.0, 1.0, 0.0])
x.style['bg-color'] = [0, 0, 0, 0]
test(x.style['bg-color'] == [0, 0, 0, 0])
def unittest_defaults():
import_pymt_no_window()
from pymt import MTWidget
w = MTWidget()
test(w.x == 0)
test(w.y == 0)
test(w.width == 100)
test(w.height == 100)
test(w.visible == True)
test(w.draw_children == True)
test(w.cls == '')
def unittest_visible_methods():
import_pymt_no_window()
from pymt import MTWidget
w = MTWidget()
w.hide()
test(w.visible == False)
w.show()
test(w.visible == True)
def unittest_coordinate_transform():
import_pymt_no_window()
from pymt import MTWidget
# child 2 inside child 1 inside child0
child0 = MTWidget(pos=(100, 100))
child1 = MTWidget(pos=(200, 200))
child2 = MTWidget(pos=(300, 300))
child0.add_widget(child1)
child1.add_widget(child2)
test(child0.pos == (100, 100))
test(child1.pos == (200, 200))
test(child2.pos == (300, 300))
# screen coordinate is default
test(child0.to_local(*child1.pos) == (200, 200))
# using the relative attribute,
# we should have relative coordinate
test(child0.to_local(*child1.pos, relative=True) == (100, 100))
test(child1.to_local(*child2.pos, relative=True) == (100, 100))
# screen coordinate 400,400 is 100,100 in relative coordinate from child2
test(child2.to_widget(400, 400, relative=True) == (100, 100))
# 100, 100 relative coordinate from child2 is 400, 400 in screen coordinate
test(child2.to_window(100, 100, relative=True) == (400, 400))
def unittest_visible_events():
import_pymt_no_window()
from pymt import MTWidget
global on_update_called
on_update_called = 0
def on_update():
global on_update_called
on_update_called += 1
# by default, visible is True
w = MTWidget()
w.connect('on_update', on_update)
w.dispatch_event('on_update')
test(on_update_called == 1)
# make it invisible
w.visible = False
w.dispatch_event('on_update')
test(on_update_called == 1)
# make it visible
w.visible = True
w.dispatch_event('on_update')
test(on_update_called == 2)
# create a new widget, visible default to False
on_update_called = 0
w = MTWidget(visible=False)
try:
# XXX FIXME unable to connect to default on_update
# since it's not yet register.
w.connect('on_update', on_update)
except:
pass
w.dispatch_event('on_update')
test(on_update_called == 0)
w.visible = True
w.connect('on_update', on_update)
w.dispatch_event('on_update')
test(on_update_called == 1)
callback(*args, _reload=True)
Cache.remove('pymt.css')
for r in _css_widgets.copy():
o = r()
if o is None:
_css_widgets.remove(r)
continue
o.reload_css()
pymt_logger.info('CSS: CSS Reloaded')
# Autoload the default css + user css
if 'PYMT_DOC' not in os.environ:
# Add default CSSheet
pymt_sheet = CSSSheet()
css_add_file(os.path.join(pymt_data_dir, 'default.css'))
# Add user css if exist
css_filename = os.path.join(pymt_home_dir, 'user.css')
if os.path.exists(css_filename):
css_add_file(css_filename)
if __name__ == '__main__':
from pymt import MTWidget, css_get_style, MTWindow
w = MTWidget()
print w
print css_get_style(widget=w)
w = MTWindow()
print w
print css_get_style(widget=w)
def _test_boxlayout(orientation):
import_pymt_no_window()
from pymt import MTBoxLayout, MTWidget
# note: this test act always if orientation
# is a horizontal one. use sw() around pos or size
# to ensure that the swap is done.
def sw(tpl):
tpl = tuple(map(int, tpl))
if orientation == 'vertical':
return tpl[1], tpl[0]
return tpl
# note: default spacing is 1
# default padding is 0
# default add
m = MTBoxLayout(orientation=orientation)
for x in xrange(10):
m.add_widget(MTWidget(size=(10, 10)))
test(sw(m.size) == (109, 10))
#
# spacing to 10
#
m = MTBoxLayout(orientation=orientation, spacing=10)
for x in xrange(10):
m.add_widget(MTWidget(size=(10, 10)))
test(sw(m.size) == (190, 10))
#
# padding to 10
#
m = MTBoxLayout(orientation=orientation, padding=10, spacing=0)
for x in xrange(10):
m.add_widget(MTWidget(size=(10, 10)))
m.do_layout()
# size should be 10 (number of widget) * width (10) + 2 * padding
test(sw(m.size) == (120, 30))
for x in xrange(10):
if orientation == 'vertical':
test(sw(m.children[x].pos) == (10 + x * 10, 10))
else:
test(sw(m.children[x].pos) == (10 + (9 - x) * 10, 10))
#
# testing size_hint with padding
#
m = MTBoxLayout(orientation=orientation,
padding=10,
spacing=0,
size_hint=(None, None),
size=(500, 500))
m.add_widget(MTWidget(size_hint=(1, 1)))
m.do_layout()
test(sw(m.size) == (500, 500))
test(sw(m.children[0].size) == (480, 480))
#
# testing size_hint with spacing
#
m = MTBoxLayout(orientation=orientation,
spacing=10,
size_hint=(None, None),
size=(500, 500))
m.add_widget(MTWidget(size_hint=(1, 1)))
m.do_layout()
# only one should have no impact
test(sw(m.size) == (500, 500))
test(sw(m.children[0].size) == (500, 500))
# add a second widget
m.add_widget(MTWidget(size_hint=(1, 1)))
m.do_layout()
# now, we should see difference
test(sw(m.size) == (500, 500))
test(sw(m.children[0].size) == (245, 500))
test(sw(m.children[1].size) == (245, 500))
#
# testing with padding + spacing
#
m = MTBoxLayout(orientation=orientation, spacing=10, padding=10)
for x in xrange(10):
m.add_widget(MTWidget(size=(10, 10)))
m.do_layout()
test(sw(m.size) == (210, 30))
for x in xrange(10):
if orientation == 'vertical':
test(sw(m.children[x].pos) == (10 + x * 20, 10))
else:
test(sw(m.children[x].pos) == (10 + (9 - x) * 20, 10))
#
# testing with padding + spacing + size_hint
#
m = MTBoxLayout(orientation=orientation,
spacing=10,
padding=10,
size_hint=(None, None),
size=(500, 500))
m.add_widget(MTWidget(size_hint=(1, 1)))
m.add_widget(MTWidget(size_hint=(1, 1)))
m.do_layout()
# now, we should see difference
test(sw(m.size) == (500, 500))
test(sw(m.children[0].size) == (235, 480))
test(sw(m.children[1].size) == (235, 480))
if orientation == 'vertical':
test(sw(m.children[0].pos) == (10, 10))
test(sw(m.children[1].pos) == (255, 10))
else:
test(sw(m.children[0].pos) == (255, 10))
test(sw(m.children[1].pos) == (10, 10))
def unittest_coordinate_transform():
import_pymt_no_window()
from pymt import MTWidget
# child 2 inside child 1 inside child0
child0 = MTWidget(pos=(100, 100))
child1 = MTWidget(pos=(200, 200))
child2 = MTWidget(pos=(300, 300))
child0.add_widget(child1)
child1.add_widget(child2)
test(child0.pos == (100, 100))
test(child1.pos == (200, 200))
test(child2.pos == (300, 300))
# screen coordinate is default
test(child0.to_local(*child1.pos) == (200, 200))
# using the relative attribute,
# we should have relative coordinate
test(child0.to_local(*child1.pos, relative=True) == (100, 100))
test(child1.to_local(*child2.pos, relative=True) == (100, 100))
# screen coordinate 400,400 is 100,100 in relative coordinate from child2
test(child2.to_widget(400, 400, relative=True) == (100, 100))
# 100, 100 relative coordinate from child2 is 400, 400 in screen coordinate
test(child2.to_window(100, 100, relative=True) == (400, 400))
def unittest_visible_events():
import_pymt_no_window()
from pymt import MTWidget
global on_update_called
on_update_called = 0
def on_update():
global on_update_called
on_update_called += 1
# by default, visible is True
w = MTWidget()
w.connect('on_draw', on_draw)
w.dispatch_event('on_draw')
test(on_draw_called == 1)
# make it invisible
w.visible = False
w.dispatch_event('on_draw')
test(on_draw_called == 1)
# make it visible
w.visible = True
w.dispatch_event('on_draw')
test(on_draw_called == 2)
# create a new widget, visible default to False
on_draw_called = 0
w = MTWidget(visible=False)
try:
# XXX FIXME unable to connect to default on_draw
# since it's not yet register.
w.connect('on_draw', on_draw)
except:
pass
w.dispatch_event('on_draw')
test(on_draw_called == 0)
w.visible = True
w.connect('on_draw', on_draw)
w.dispatch_event('on_draw')
test(on_draw_called == 1)