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How to use observerCallback method in pyatom

Best Python code snippet using pyatom_python

Region.py

Source:Region.py

1# Copyright 2010-2013, Sikuli.org2# Released under the MIT License.3# modified RaiMan 20134from org.sikuli.basics import Debug5from org.sikuli.script import Region as JRegion6from org.sikuli.script import ObserverCallBack7from org.sikuli.script.Constants import *8import sys9import inspect10DEBUG=False11class Region(JRegion):12    # support for with:13    # override all global sikuli functions by this region's methods.14    def __enter__(self):15        exclude_list = [ 'ROI' ]16        if DEBUG: print "with: entering *****", self17        self._global_funcs = {}18        dict = sys.modules['__main__'].__dict__19        for name in dir(self):20            if name in exclude_list: continue21            try:22                if not inspect.ismethod(getattr(self,name)):23                    continue24            except:25                continue26            if dict.has_key(name):27                self._global_funcs[name] = dict[name]28                if DEBUG and name == 'checkWith': print "with: save %s ( %s )"%(name, str(dict[name])[1:])29                dict[name] = eval("self."+name)30                if DEBUG and name == 'checkWith': print "with: is now: %s"%(str(dict[name])[1:])31        return self32    def __exit__(self, type, value, traceback):33        if DEBUG: print "with: exiting ****", self34        dict = sys.modules['__main__'].__dict__35        for name in self._global_funcs.keys():36            dict[name] = self._global_funcs[name]37            if DEBUG and name == 'checkWith':38                print "with restore: %s"%(str(dict[name])[1:])39        self._global_funcs = None40#######################################################################41#---- SIKULI  PUBLIC  API42#######################################################################43# Python wait() needs to be here because Java Object has a final method: wait(long timeout).44# If we want to let Sikuli users use wait(int/long timeout), we need this Python method.45    def wait(self, target, timeout=None):46        if isinstance(target, int) or isinstance(target, long):47            target = float(target)48        if timeout == None:49            return JRegion.wait(self, target)50        else:51            return JRegion.wait(self, target, timeout)52# the new Region.text() feature (Tesseract 3) returns utf853    def text(self):54        return JRegion.text(self).encode("utf8")55# observe(): Special setup for Jython56# assures, that in any case the same region object is used57    def onAppear(self, target, handler = None):58        if not handler:59            return self.onAppearJ(target, None)60        class AnonyObserver(ObserverCallBack):61            def appeared(self, event):62                handler(event)63        return self.onAppearJ(target, AnonyObserver())64    def onVanish(self, target, handler = None):65        if not handler:66            return self.onVanishJ(target, None)67        class AnonyObserver(ObserverCallBack):68            def vanished(self, event):69                handler(event)70        return self.onVanishJ(target, AnonyObserver())71    def onChange(self, arg1=0, arg2=None):72        if isinstance(arg1, int):73            min_size = arg174            handler = arg275        else:76            if (arg2 != None):77                raise Exception("onChange: Invalid parameters set")78            min_size = 079            handler = arg180        if not handler:81            return self.onChangeJ(min_size, None)82        class AnonyObserver(ObserverCallBack):83            def changed(self, event):84                handler(event)85        return self.onChangeJ(min_size, AnonyObserver())86    def observe(self, time=FOREVER, background=False):...

view.py

Source:view.py

1import tkinter as tk2from typing import List, Dict, Callable, Any, Tuple, Iterator, Type3from .event import Event4from .window import BaseWindow5LoopHookCallback = Callable[[], None]6ObserverCallback = Callable[[Any], None]7class ViewError(Exception):8    pass9class View:10    """11    View is a concrete class that provides a layer between tkinter and a controller class. View owns the tk root window12    and starts its mainloop.13    Custom window classes are passed to View to be created and then shown/hidden as directed.14    Windows can trigger Events through View that will be handled by a controller class. The controller class hooks into15    the program loop through add_loop_hook. Windows also add observers to View which are triggered when a controller16    updates those values.17    """18    def __init__(self) -> None:19        self._tk_root = tk.Tk()20        self._tk_root.overrideredirect(1)21        self._tk_root.withdraw()22        self._observers: Dict[str, ObserverCallback] = {}23        self._events: List[Event] = []24        self._windows: Dict[str, tk.Toplevel] = {}25        self._loop_hooks: List[Tuple[LoopHookCallback, int]] = []26    def start_mainloop(self) -> None:27        for func, interval in self._loop_hooks:28            self._tk_root.after(interval, lambda: self._run_loop_hook(func, interval))29        self._tk_root.mainloop()30    def add_loop_hook(self, func: LoopHookCallback, interval: int) -> None:31        self._loop_hooks.append((func, interval))32    def _run_loop_hook(self, func: LoopHookCallback, interval: int) -> None:33        func()34        self._tk_root.after(interval, lambda: self._run_loop_hook(func, interval))35    def add_observer(self, name: str, callback: ObserverCallback) -> None:36        self._observers[name] = callback37    def set_value(self, name: str, value: Any) -> None:38        self._observers[name](value)39    def add_event(self, event: Event) -> None:40        self._events.append(event)41    def get_events(self, n: int = 0) -> Iterator[Event]:42        """43        Yields the next n events. If n == 0, yields all events.44        """45        if n == 0:46            n = len(self._events)47        for i in range(n):48            if len(self._events) > 0:49                yield self._events.pop(0)50            else:51                yield None52    def add_window(self, window_name: str, window_cls: Type[BaseWindow], *args, **kwargs) -> None:53        if window_name not in self._windows:54            new_window = tk.Toplevel(self._tk_root)55            new_window.withdraw()56            window_cls(self, new_window, *args, **kwargs)57            self._windows[window_name] = new_window58        else:59            raise ViewError('Window name already exists.')60    def show_window(self, window_name: str) -> None:61        if window_name in self._windows:62            self._windows[window_name].deiconify()63    def hide_window(self, window_name: str) -> None:64        if window_name in self._windows:...

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