toykinter_widgets.py

[Uncle Buddy]

<drive>:\treebard_gps\app\python\toykinter_widgets.py Last Changed 2022-04-22

# toykinter_widgets.py

from widgets import Framex, FrameStay, Labelx, Frame, Label, make_formats_dict, LabelStatusbar
from files import app_path
from PIL import Image, ImageTk
import dev_tools as dt
from dev_tools import looky, seeline




formats = make_formats_dict()

def run_statusbar_tooltips(visited, status_label, tooltip_label):
   '''
       Uses lambda to add args to event
       since tkinter expects only one arg in a callback.
   '''

   def handle_statusbar_tooltips(event):
       for tup in visited:
           if tup[0] is event.widget:
               if event.type == '9': # FocusIn
                   status_label.config(text=tup[1])
               elif event.type == '10': # FocusOut
                   status_label.config(text='')
               elif event.type == '7': # Enter
                   tooltip_label.grid(
                       column=1, row=0,
                       sticky='e', padx=(6,24))
                   tooltip_label.config(
                       text=tup[2],
                       bg='black',
                       fg='white',
                       font=LabelStatusbar.formats["status"])
               elif event.type == '8': # Leave
                   tooltip_label.grid_remove()
                   tooltip_label.config(
                       bg=formats['bg'], text='', fg=formats['bg'])

   statusbar_events = ['<FocusIn>', '<FocusOut>', '<Enter>', '<Leave>']

   for tup in visited:
       widg = tup[0]
       status = tup[1]
       tooltip = tup[2]
       for event_pattern in statusbar_events:
           # error if tup[0] has been destroyed
           #   so don't use these with destroyable widgets
           # different tooltips are available in utes.py
           widg.bind(event_pattern, handle_statusbar_tooltips, add='+')

       status_label.config(font=formats['status'])