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Tutorial - Add initial and final actions #11

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Tutorial - Add initial and final actions #11

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12 changes: 10 additions & 2 deletions ltk/widgets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1083,13 +1083,17 @@ def hide(self):
class Tutorial():
tag = None

def __init__(self, steps):
def __init__(self, steps, initial_action=None, final_action=None):
self.steps = steps
self.index = 0
self.current = None
self.steps = steps
self.initial_action = initial_action
self.final_action = final_action

def run(self):
if self.initial_action:
eval(self.initial_action)
self.index = 0
self.show()

Expand All @@ -1110,6 +1114,10 @@ def next(self):
self.index += 1
if self.index < len(self.steps):
self.show()
if self.index == len(self.steps)-1:
self.show()
if self.final_action:
eval(self.final_action)

def event(self, index):
if index == self.index:
Expand Down Expand Up @@ -1243,4 +1251,4 @@ def handle_keydown(event):
ltk.find('.btn').on(
"click",
ltk.proxy(lambda event: ltk.find(event.target).attr("id"))
)
)