class FoldingSection(Control, VerticalLayout):
def __init__(self, title, content=None, is_open=True, align=HALIGN_CENTER):
Control.__init__(self)
if align == HALIGN_LEFT:
left_expand = False
right_expand = True
elif align == HALIGN_CENTER:
left_expand = True
right_expand = True
else: # HALIGN_RIGHT
left_expand = True
right_expand = False
self.is_open = is_open
self.folding_content = content
self.book = Graphic(self._get_image_path())
self.header = HorizontalLayout([
Graphic(path=["section", "left"], is_expandable=left_expand),
Frame(HorizontalLayout([
self.book,
Label(title, path=["section"]),
]), path=["section", "center"],
use_bg_group=True),
Graphic(path=["section", "right"], is_expandable=right_expand),
], align=VALIGN_BOTTOM, padding=0)
layout = [self.header]
if self.is_open:
layout.append(content)
VerticalLayout.__init__(self, content=layout, align=align)
def _get_controls(self):
return VerticalLayout._get_controls(self) + \
[(self, self.header.x, self.header.x + self.header.width,
self.header.y + self.header.height, self.header.y)]
def _get_image_path(self):
if self.is_open:
return ["section", "opened"]
else:
return ["section", "closed"]
def hit_test(self, x, y):
return self.header.hit_test(x, y)
def on_mouse_press(self, x, y, button, modifiers):
self.is_open = not self.is_open
self.book.delete()
self.book.path = self._get_image_path()
if self.is_open:
self.add(self.folding_content)
else:
self.remove(self.folding_content)
self.folding_content.delete()
def teardown(self):
self.folding_content.teardown()
self.folding_content = None
VerticalLayout.teardown(self)
class FoldingSection(Control, VerticalLayout):
def __init__(self, title, content=None, is_open=True, align=HALIGN_CENTER):
Control.__init__(self)
if align == HALIGN_LEFT:
left_expand = False
right_expand = True
elif align == HALIGN_CENTER:
left_expand = True
right_expand = True
else: # HALIGN_RIGHT
left_expand = True
right_expand = False
self.is_open = is_open
self.folding_content = content
self.book = Graphic(self._get_image_path())
self.header = HorizontalLayout([
Graphic(path=["section", "left"], is_expandable=left_expand),
Frame(HorizontalLayout([
self.book,
Label(title, path=["section"]),
]),
path=["section", "center"],
use_bg_group=True),
Graphic(path=["section", "right"], is_expandable=right_expand),
],
align=VALIGN_BOTTOM,
padding=0)
layout = [self.header]
if self.is_open:
layout.append(content)
VerticalLayout.__init__(self, content=layout, align=align)
def _get_controls(self):
return VerticalLayout._get_controls(self) + \
[(self, self.header.x, self.header.x + self.header.width,
self.header.y + self.header.height, self.header.y)]
def _get_image_path(self):
if self.is_open:
return ["section", "opened"]
else:
return ["section", "closed"]
def hit_test(self, x, y):
return self.header.hit_test(x, y)
def on_mouse_press(self, x, y, button, modifiers):
self.is_open = not self.is_open
self.book.delete()
self.book.path = self._get_image_path()
if self.is_open:
self.add(self.folding_content)
else:
self.remove(self.folding_content)
self.folding_content.delete()
def teardown(self):
self.folding_content.teardown()
self.folding_content = None
VerticalLayout.teardown(self)
