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, ctrim, ftrim), (hrows, crows, frows) = self.frame_top_bottom(
(maxcol, maxrow), focus)
if row < htrim: # within header
focus = focus and self.focus_part == 'header'
if urwid.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 urwid.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)
if row >= maxrow - ftrim - ctrim: # within columns
#TODO mangae values / result
widths = self.columns.column_widths((maxcol, maxrow))
focus = focus and (self.focus_part == 'command' or self.focus_part
== 'value' or self.focus_part == 'result')
if col <= widths[0]:
#we are in the command
if urwid.is_mouse_press(event) and button == 1:
if self._command.selectable():
self.set_focus('command')
if not hasattr(self._command, 'mouse_event'):
return False
return self._command.mouse_event(
(maxcol, ), event, button, col,
row - maxrow + frows + crows - 1, focus)
if len(widths) == 3:
last = 2
else:
last = 1
if col >= maxcol - widths[last]:
#we are in the result
if urwid.is_mouse_press(event) and button == 1:
if self._result != None and self._result.selectable():
self.set_focus('result')
if not hasattr(self._result, 'mouse_event'):
return False
return self._result.mouse_event(
(maxcol, ), event, button, col - maxcol + widths[last],
row - maxrow + frows + crows - 1, focus)
#we are in the value
if urwid.is_mouse_press(event) and button == 1:
if self._value != None and self._value.selectable():
self.set_focus('value')
if not hasattr(self._value, 'mouse_event'):
return False
return self._value.mouse_event(
(maxcol, ), event, button,
col - maxcol + widths[1] + widths[2],
row - maxrow + frows + crows - 1, focus)
# within body
focus = focus and self.focus_part == 'body'
if urwid.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 mouse event to appropriate part of frame.
Focus may be changed on button 1 press.
"""
(maxcol, maxrow) = size
(htrim, ctrim, ftrim),(hrows, crows, frows) = self.frame_top_bottom(
(maxcol, maxrow), focus)
if row < htrim: # within header
focus = focus and self.focus_part == 'header'
if urwid.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 urwid.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 )
if row >= maxrow-ftrim-ctrim: # within columns
#TODO mangae values / result
widths = self.columns.column_widths((maxcol, maxrow))
focus = focus and (self.focus_part == 'command' or self.focus_part == 'value' or self.focus_part == 'result')
if col <= widths[0] :
#we are in the command
if urwid.is_mouse_press(event) and button==1:
if self._command.selectable():
self.set_focus('command')
if not hasattr(self._command, 'mouse_event'):
return False
return self._command.mouse_event( (maxcol,), event,
button, col, row-maxrow+frows+crows-1, focus )
if len(widths) == 3 :
last=2
else :
last=1
if col >= maxcol - widths[last] :
#we are in the result
if urwid.is_mouse_press(event) and button==1:
if self._result != None and self._result.selectable():
self.set_focus('result')
if not hasattr(self._result, 'mouse_event'):
return False
return self._result.mouse_event( (maxcol,), event,
button, col-maxcol+widths[last], row-maxrow+frows+crows-1, focus )
#we are in the value
if urwid.is_mouse_press(event) and button==1:
if self._value != None and self._value.selectable():
self.set_focus('value')
if not hasattr(self._value, 'mouse_event'):
return False
return self._value.mouse_event( (maxcol,), event,
button, col-maxcol+widths[1]+widths[2], row-maxrow+frows+crows-1, focus )
# within body
focus = focus and self.focus_part == 'body'
if urwid.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 button != 1 or not urwid.is_mouse_press(event):
return False
self._emit('click')
return True
