Dragonfly MsgboxConfirm example

_dfly_msgboxconfirm_example.py

# Dragonfly example script using Dragon's MsgBoxConfirm function via
# natlink.execScript().

import natlink
from dragonfly import CompoundRule, MappingRule, Grammar, Key


class DialogExampleRule(CompoundRule):
    spec = "open dialog"

    def _process_recognition(self, node, extras):
        # MsgBoxConfirm "msg", type, "title"
        script = 'MsgBoxConfirm "Example dialog message.", 64, "Information"'

        # Create and load an example exclusive grammar for pressing the
        # 'Okay' button.
        temp_grammar = Grammar("temp")
        temp_rule = MappingRule(
            mapping={
                "okay": Key("enter")
            }
        )
        temp_grammar.add_rule(temp_rule)
        temp_grammar.load()
        temp_grammar.set_exclusiveness(True)

        # Run the script. This will block until the dialog is closed.
        # The 'okay' command will still work.
        natlink.execScript(script)

        # Unload temp_grammar now that the dialog is closed.
        temp_grammar.unload()
        


grammar = Grammar("Dialog example")
grammar.add_rule(DialogExampleRule())
grammar.load()


def unload():
    global grammar
    if grammar:
        grammar.unload()
    grammar = None