BlueFox/lcdMenu
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Fixed small issue in the selection start message; implemented show_selection for horizontal scrollin

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BlueFox 2024-11-01 16:38:37 +00:00
parent 4ad714fa83
commit 2c1f0c34f6
1 changed files with 18 additions and 6 deletions
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24
__init__.py
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@ -51,15 +51,27 @@ class lcdMenu:
def show_selection(self):
# a check:
# if you scrolling vertically, I found no elegant way to hide the name (there just need's to be something up there!)
if self.scroll_direction and self.hide_menu_name:
raise TypeError("Hiding the menu name whilst having the scroll direction set to horizontal!")
# TODO: the real process
if self.scroll_direction: # if horizontal scrolling is activated
pass
else: # if vertical scrolling is activated
pass
# get some often used values into local variables
selection_name = self.menu_items[self.current_selection][0]
lw = self.lcd.num_columns
# now show it off!
# Horizontal scrolling:
if self.scroll_direction:
self.lcd.move_to(0,0)
if self.lcd.num_lines == 4:
self.lcd.putstr(f"{self.fill_char*lw}{' '*lw*2}{self.fill_char*lw}") # fill the first and last line with 'fill_char's
self.lcd.move_to(0,1) # move to the second line for the starting message below (takes two lines)
self.lcd.putstr(f"[{self.name[0:lw-2].center(lw-2)}]") # the menu name (cannot be hidden in this mode)
self.lcd.putstr(f"<{selection_name[0:lw-2].center(lw-2)}>") # the current selected menu item's name
# Vertical scrolling:
else:
pass # TODO!
print(self.current_selection)
@ -90,7 +102,7 @@ class lcdMenu:
if self.lcd.num_lines == 4:
self.lcd.putstr(f"{self.fill_char*lw}{' '*lw*2}{self.fill_char*lw}") # fill the first and last line with 'fill_char's
self.lcd.move_to(0,1) # move to the second line for the starting message below (takes two lines)
self.lcd.putstr(f"[{selection[0][0:lw].center(lw-2)}]{self.start_execution_msg[0:lw].center(lw)}")
self.lcd.putstr(f"[{selection[0][0:lw-2].center(lw-2)}]{self.start_execution_msg[0:lw].center(lw)}")
sleep(self.start_execution_wait) # wait some time before execution (so that the text can be read)
# run the program