def mouse_event(self, size, event, button, col, row, focus):
"""
Pass mouse event to appropriate part of frame.
Focus may be changed on button 1 press.
"""
(maxcol, maxrow) = size
(htrim, ftrim), (hrows, frows) = self.frame_top_bottom((maxcol, maxrow), focus)
if row < htrim: # within header
focus = focus and self.focus_part == "header"
if is_mouse_press(event) and button == 1:
if self.header.selectable():
self.set_focus("header")
if not hasattr(self.header, "mouse_event"):
return False
return self.header.mouse_event((maxcol,), event, button, col, row, focus)
if row >= maxrow - ftrim: # within footer
focus = focus and self.focus_part == "footer"
if is_mouse_press(event) and button == 1:
if self.footer.selectable():
self.set_focus("footer")
if not hasattr(self.footer, "mouse_event"):
return False
return self.footer.mouse_event((maxcol,), event, button, col, row - maxrow + frows, focus)
# within body
focus = focus and self.focus_part == "body"
if is_mouse_press(event) and button == 1:
if self.body.selectable():
self.set_focus("body")
if not hasattr(self.body, "mouse_event"):
return False
return self.body.mouse_event((maxcol, maxrow - htrim - ftrim), event, button, col, row - htrim, focus)
def mouse_event(self, size, event, button, col, row, focus):
"""
Pass the event to the contained widgets.
May change focus on button 1 press.
"""
(maxcol, maxrow) = size
middle, top, bottom = self.calculate_visible((maxcol, maxrow), focus=True)
if middle is None:
return False
_ignore, focus_widget, focus_pos, focus_rows, cursor = middle
trim_top, fill_above = top
_ignore, fill_below = bottom
fill_above.reverse() # fill_above is in bottom-up order
w_list = fill_above + [(focus_widget, focus_pos, focus_rows)] + fill_below
wrow = -trim_top
for w, w_pos, w_rows in w_list:
if wrow + w_rows > row:
break
wrow += w_rows
else:
return False
focus = focus and w == focus_widget
if is_mouse_press(event) and button == 1:
if w.selectable():
self.change_focus((maxcol, maxrow), w_pos, wrow)
if not hasattr(w, "mouse_event"):
return False
return w.mouse_event((maxcol,), event, button, col, row - wrow, focus)
def mouse_event(self, size, event, button, col, row, focus):
"""
Send event to appropriate column.
May change focus on button 1 press.
"""
widths = self.column_widths(size)
x = 0
for i in range(len(widths)):
if col < x:
return False
w = self.widget_list[i]
end = x + widths[i]
if col >= end:
x = end + self.dividechars
continue
focus = focus and self.focus_col == i
if is_mouse_press(event) and button == 1:
if w.selectable():
self.set_focus(w)
if not hasattr(w,'mouse_event'):
return False
return w.mouse_event((end-x,)+size[1:], event, button,
col - x, row, focus)
return False
def mouse_event(self, size, event, button, x, y, focus):
if is_mouse_press(event):
if button == 4 or button == 5:
self.keypress(size, 'up' if button == 4 else 'down')
return True
if button == 1:
self.select()
return True
return super().mouse_event(size, event, button, x, y, focus)
def mouse_event(self, size, event, button, col, row, focus):
from urwid.util import is_mouse_press
if is_mouse_press(event):
if button == 5:
return self.keypress(size, 'down')
elif button == 4:
return self.keypress(size, 'up')
return super(WheelableListBox, self).mouse_event(
size, event, button, col, row, focus)
def mouse_event(self, size, event, button, col, row, focus):
from urwid.util import is_mouse_press
if is_mouse_press(event):
if button == 5:
return self.keypress(size, 'down')
elif button == 4:
return self.keypress(size, 'up')
return super(WheelableListBox,
self).mouse_event(size, event, button, col, row, focus)
def mouse_event(self, size, event, button, col, row, focus):
"""
Pass mouse event to appropriate part of frame.
Focus may be changed on button 1 press.
"""
(maxcol, maxrow) = size
(htrim, ftrim),(hrows, frows) = self.frame_top_bottom(
(maxcol, maxrow), focus)
if row < htrim: # within header
focus = focus and self.focus_part == 'header'
if is_mouse_press(event) and button==1:
if self.header.selectable():
self.set_focus('header')
if not hasattr(self.header, 'mouse_event'):
return False
return self.header.mouse_event( (maxcol,), event,
button, col, row, focus )
if row >= maxrow-ftrim: # within footer
focus = focus and self.focus_part == 'footer'
if is_mouse_press(event) and button==1:
if self.footer.selectable():
self.set_focus('footer')
if not hasattr(self.footer, 'mouse_event'):
return False
return self.footer.mouse_event( (maxcol,), event,
button, col, row-maxrow+frows, focus )
# within body
focus = focus and self.focus_part == 'body'
if is_mouse_press(event) and button==1:
if self.body.selectable():
self.set_focus('body')
if not hasattr(self.body, 'mouse_event'):
return False
return self.body.mouse_event( (maxcol, maxrow-htrim-ftrim),
event, button, col, row-htrim, focus )
def mouse_event(self, size, event, button, x, y, focus):
if is_mouse_press(event):
if button == 4 or button == 5:
#! not works correctly
# self._w.set_focus(
# self._w.body.get_shifted(self._w.body.focus, (-1 if button==4 else 1)*self.MOUSE_WHEEL_SPEED)[1],
# coming_from='above' if button==4 else 'below',
# )
# return True
pass
self.keypress(size, 'up' if button == 4 else 'down')
return True
return super().mouse_event(size, event, button, x, y, focus)
def mouse_event(self, size, event, button, x, y, focus):
"""Handle mouse events!
"""
if button != 1 or not is_mouse_press(event):
return False
rendered = self.render(size).content()
total_text = b"\n".join(row_text(x) for x in rendered)
total_offset = (y * size[0]) + x
text, chunk_stylings = self.get_text()
curr_offset = 0
found_style = None
found_text = None
found_idx = 0
found_length = 0
for idx, info in enumerate(chunk_stylings):
style, length = info
if curr_offset < total_offset <= curr_offset + length:
found_text = text[curr_offset:curr_offset + length]
found_style = style
found_idx = idx
found_length = length
break
curr_offset += length
if found_style is None or not isinstance(found_style, LinkIndicatorSpec):
self._emit('click')
return True
# it's a link, so change the text and update the RLE!
if found_text == found_style.link_label:
new_text = found_style.link_target
else:
new_text = found_style.link_label
text = text[:curr_offset] + new_text + text[curr_offset+found_length:]
new_rle = len(new_text)
chunk_stylings[found_idx] = (found_style, new_rle)
self._text = text
self._attrib = chunk_stylings
self._invalidate()
self._emit("change")
return True
def mouse_event(self, size, event, button, x, y, focus):
if button != 1 or not is_mouse_press(event):
return False
self.state = not self.state
tmp = self.button_left
self.button_left =self.button_right
self.button_right = tmp
self.__init__(self.get_label(),
self.callback_func,
self.user_data,
self.mod)
self.mod.parent.refresh_screen()
log.debug(str(self.button_right))
#self._emit('click')
return True
def mouse_event(self, size, event, button, x, y, focus):
"""
Toggle state on button 1 press.
>>> size = (20,)
>>> cb = CheckBox("clickme")
>>> cb.state
False
>>> cb.mouse_event(size, 'mouse press', 1, 2, 0, True)
True
>>> cb.state
True
"""
if button != 1 or not is_mouse_press(event):
return False
self.toggle_state()
return True
def mouse_event(self, size, event, button, x, y, focus):
"""
Toggle state on button 1 press.
>>> size = (20,)
>>> cb = CheckBox("clickme")
>>> cb.state
False
>>> cb.mouse_event(size, 'mouse press', 1, 2, 0, True)
True
>>> cb.state
True
"""
if button != 1 or not is_mouse_press(event):
return False
self.toggle_state()
return True
def mouse_event(self, size, event, button, x, y, focus):
"""
Send 'click' signal on button 1 press.
>>> size = (15,)
>>> b = Button(u"Ok")
>>> clicked_buttons = []
>>> def handle_click(button):
... clicked_buttons.append(button.label)
>>> connect_signal(b, 'click', handle_click)
>>> b.mouse_event(size, 'mouse press', 1, 4, 0, True)
True
>>> b.mouse_event(size, 'mouse press', 2, 4, 0, True) # ignored
False
>>> clicked_buttons # ... = u in Python 2
[...'Ok']
"""
if button != 1 or not is_mouse_press(event):
return False
self._emit('click')
return True
def mouse_event(self, size, event, button, x, y, focus):
"""
Send 'click' signal on button 1 press.
>>> size = (15,)
>>> b = Button(u"Ok")
>>> clicked_buttons = []
>>> def handle_click(button):
... clicked_buttons.append(button.label)
>>> connect_signal(b, 'click', handle_click)
>>> b.mouse_event(size, 'mouse press', 1, 4, 0, True)
True
>>> b.mouse_event(size, 'mouse press', 2, 4, 0, True) # ignored
False
>>> clicked_buttons # ... = u in Python 2
[...'Ok']
"""
if button != 1 or not is_mouse_press(event):
return False
self._emit('click')
return True
def mouse_event(self, size, event, button, x, y, focus):
if button != 1 or not is_mouse_press(event):
return False
else:
(maxcol, ) = size
translation = self.get_line_translation(maxcol)
line_offset = 0
if self.align == "center":
line_offset = translation[y][1][1] - translation[y][0][0]
if x < translation[y][0][0]:
x = translation[y][0][0]
if x > translation[y][1][0] + translation[y][0][0]:
x = translation[y][1][0] + translation[y][0][0]
elif self.align == "right":
line_offset = translation[y][1][1] - translation[y][0][0]
if x < translation[y][0][0]:
x = translation[y][0][0]
else:
line_offset = translation[y][0][1]
if x > translation[y][0][0]:
x = translation[y][0][0]
pos = line_offset + x
self._cursor_position = pos
item = self.find_item_at_pos(self._cursor_position)
if item != None:
if isinstance(item, LinkSpec):
self.handle_link(item.link_target)
self._invalidate()
self._emit("change")
return True
def mouse_event(self, size, event, button, col, row, focus):
"""
Pass the event to the contained widgets.
May change focus on button 1 press.
"""
(maxcol, maxrow) = size
middle, top, bottom = self.calculate_visible((maxcol, maxrow),
focus=True)
if middle is None:
return False
_ignore, focus_widget, focus_pos, focus_rows, cursor = middle
trim_top, fill_above = top
_ignore, fill_below = bottom
fill_above.reverse() # fill_above is in bottom-up order
w_list = ( fill_above +
[ (focus_widget, focus_pos, focus_rows) ] +
fill_below )
wrow = -trim_top
for w, w_pos, w_rows in w_list:
if wrow + w_rows > row:
break
wrow += w_rows
else:
return False
focus = focus and w == focus_widget
if is_mouse_press(event) and button==1:
if w.selectable():
self.change_focus((maxcol,maxrow), w_pos, wrow)
if not hasattr(w,'mouse_event'):
return False
return w.mouse_event((maxcol,), event, button, col, row-wrow,
focus)
def mouse_event(self, size, event, button, col, row, focus):
"""
Pass the event to the contained widget.
May change focus on button 1 press.
"""
wrow = 0
item_rows = self.get_item_rows(size, focus)
for r, w in zip(item_rows, self.widget_list):
if wrow + r > row:
break
wrow += r
focus = focus and self.focus_item == w
if is_mouse_press(event) and button == 1:
if w.selectable():
self.set_focus(w)
if not hasattr(w, 'mouse_event'):
return False
i = self.widget_list.index(w)
tsize = self.get_item_size(size, i, focus, item_rows)
return w.mouse_event(tsize, event, button, col, row - wrow, focus)
def mouse_event(self, size, event, button, col, row, focus):
"""
Pass the event to the contained widget.
May change focus on button 1 press.
"""
wrow = 0
item_rows = self.get_item_rows(size, focus)
for r, w in zip(item_rows, self.widget_list):
if wrow + r > row:
break
wrow += r
focus = focus and self.focus_item == w
if is_mouse_press(event) and button == 1:
if w.selectable():
self.set_focus(w)
if not hasattr(w, "mouse_event"):
return False
i = self.widget_list.index(w)
tsize = self.get_item_size(size, i, focus, item_rows)
return w.mouse_event(tsize, event, button, col, row - wrow, focus)
