class Data_Cell(Cell):
def __init__(self,
master,
variable,
anchor=W,
bordercolor=None,
borderwidth=1,
padx=0,
pady=0,
background=None,
foreground=None,
font=None,
row_num=0,
col_num=0,
table=None,
width=100,
text_to_img=None):
Cell.__init__(self,
master,
background=background,
highlightbackground=bordercolor,
highlightcolor=bordercolor,
highlightthickness=borderwidth,
bd=0)
self.background = background
self.text_to_img = text_to_img
self.variable = variable
self.row_num = row_num
self.table = table
def change_var(*args):
try:
if self.text_to_img[self.variable.get()]:
#print(self.variable.get())
bg = background
fg = foreground
if self._message_widget:
bg = self._message_widget.cget('background')
fg = self._message_widget.cget('foreground')
self._message_widget.pack_forget()
self._message_widget = Label(
self,
width=width,
background=bg,
foreground=fg,
image=self.text_to_img[self.variable.get()])
self._message_widget.pack(expand=True,
padx=padx,
pady=pady,
anchor=anchor)
self._message_widget.bind(
'<Button-1>',
lambda event, row=self.row_num, table=self.table:
cell_selected(event, table, row))
except KeyError as e:
pass
return
if text_to_img:
variable.trace('w', change_var)
self._message_widget = Message(self,
width=width,
textvariable=variable,
font=font,
background=background,
foreground=foreground)
self._message_widget.pack(expand=True,
padx=padx,
pady=pady,
anchor=anchor)
self.bind('<Button-1>',
lambda event, row=row_num, table=table: cell_selected(
event, table, row))
self._message_widget.bind('<Button-1>',
lambda event, row=row_num, table=table:
cell_selected(event, table, row))
