def build(self): # set fullscreen and resolution if self.exp._fullscreen is not None: Window.fullscreen = self.exp._fullscreen if self.exp._resolution is not None: Window.system_size = self.exp._resolution # handle setting the bg color self.set_background_color() # base layout uses positional placement self.wid = FloatLayout() Window._system_keyboard.bind(on_key_down=self._on_key_down, on_key_up=self._on_key_up) Window.bind(on_motion=self._on_motion, mouse_pos=self._on_mouse_pos, on_resize=self._on_resize) self.current_touch = None # set starting times self._post_dispatch_time = clock.now() # use our idle callback (defined below) kivy.base.EventLoop.set_idle_callback(self._idle_callback) # get start of event loop EventLoop.bind(on_start=self._on_start) # set width and height self.exp._screen._set_width(Window.width) self.exp._screen._set_height(Window.height) return self.wid
def build(self): # set fullscreen and resolution if self.exp._fullscreen is not None: # set based on the experiment preference Window.fullscreen = self.exp._fullscreen if Window.fullscreen == False: # make sure we have a border Window.borderless = False if self.exp._resolution is not None: Window.system_size = self.exp._resolution # handle setting the bg color self.set_background_color() # base layout uses positional placement self.wid = FloatLayout() Window._system_keyboard.bind(on_key_down=self._on_key_down, on_key_up=self._on_key_up) Window.bind(on_motion=self._on_motion, mouse_pos=self._on_mouse_pos, on_resize=self._on_resize) self.current_touch = None # set starting times self._post_dispatch_time = clock.now() # use our idle callback (defined below) kivy.base.EventLoop.set_idle_callback(self._idle_callback) # get start of event loop EventLoop.bind(on_start=self._on_start) # set width and height self.exp._screen._set_width(Window.width) self.exp._screen._set_height(Window.height) scale._calc_scale_factor(Window.width, Window.height) self.exp._sysinfo.update({ "screen_size": [Window.width, Window.height], "scale_factor": scale._scale_factor }) self.exp._write_sysinfo() return self.wid
def __init__(self, **kwargs): self._root_node = kwargs.get('root_node') self._init_complete = False self._nodes_built = False self.root_button = None super(MainWin, self).__init__(**kwargs) EventLoop.bind(on_start=self.on_event_loop_start) self.menu_bar = MenuBar() self.add_widget(self.menu_bar) self.debug_label = Label() self.add_widget(self.debug_label) self.node_bubble = NodeBubble() self.menu_bar.file_menu.bind(on_new_file=self.do_file_new, on_open_file=self.do_file_open, on_save_file=self.do_file_save) if self.root_node is not None: self.build_nodes()
def build(self): # base layout uses positional placement self.wid = FloatLayout() Window._system_keyboard.bind(on_key_down=self._on_key_down, on_key_up=self._on_key_up) Window.bind(on_motion=self._on_motion, mouse_pos=self._on_mouse_pos, on_resize=self._on_resize) self.current_touch = None # set starting times self._last_time = clock.now() self._last_kivy_tick = clock.now() # use our idle callback (defined below) kivy.base.EventLoop.set_idle_callback(self._idle_callback) # get start of event loop EventLoop.bind(on_start=self._on_start) return self.wid
def build(self): # set fullscreen and resolution if self.exp._fullscreen is not None: Window.fullscreen = self.exp._fullscreen if self.exp._resolution is not None: Window.system_size = self.exp._resolution # handle setting the bg color self.set_background_color() # base layout uses positional placement self.wid = FloatLayout() Window._system_keyboard.bind(on_key_down=self._on_key_down, on_key_up=self._on_key_up) Window.bind(on_motion=self._on_motion, mouse_pos=self._on_mouse_pos, on_resize=self._on_resize) self.current_touch = None # set starting times self._post_dispatch_time = clock.now() # use our idle callback (defined below) kivy.base.EventLoop.set_idle_callback(self._idle_callback) # get start of event loop EventLoop.bind(on_start=self._on_start) # set width and height self.exp._screen._set_width(Window.width) self.exp._screen._set_height(Window.height) scale._calc_scale_factor(Window.width, Window.height) self.exp._sysinfo.update({"screen_size":[Window.width, Window.height],}) self.exp._write_sysinfo() return self.wid
def install_twisted_reactor(**kwargs): '''Installs a threaded twisted reactor, which will schedule one reactor iteration before the next frame only when twisted needs to do some work. Any arguments or keyword arguments passed to this function will be passed on the the threadedselect reactors interleave function. These are the arguments one would usually pass to twisted's reactor.startRunning. Unlike the default twisted reactor, the installed reactor will not handle any signals unless you set the 'installSignalHandlers' keyword argument to 1 explicitly. This is done to allow kivy to handle the signals as usual unless you specifically want the twisted reactor to handle the signals (e.g. SIGINT). .. note:: Twisted is not included in iOS build by default. To use it on iOS, put the twisted distribution (and zope.interface dependency) in your application directory. ''' import twisted # prevent installing more than once if hasattr(twisted, '_kivy_twisted_reactor_installed'): return twisted._kivy_twisted_reactor_installed = True # don't let twisted handle signals, unless specifically requested kwargs.setdefault('installSignalHandlers', 0) # install threaded-select reactor, to use with own event loop from twisted.internet import _threadedselect _threadedselect.install() # now we can import twisted reactor as usual from twisted.internet import reactor from twisted.internet.error import ReactorNotRunning from collections import deque from kivy.base import EventLoop from kivy.logger import Logger from kivy.clock import Clock # will hold callbacks to twisted callbacks q = deque() # twisted will call the wake function when it needs to do work def reactor_wake(twisted_loop_next): '''Wakeup the twisted reactor to start processing the task queue ''' Logger.trace("Support: twisted wakeup call to schedule task") q.append(twisted_loop_next) # called every frame, to process the reactors work in main thread def reactor_work(*args): '''Process the twisted reactor task queue ''' Logger.trace("Support: processing twisted task queue") while len(q): q.popleft()() global _twisted_reactor_work _twisted_reactor_work = reactor_work # start the reactor, by telling twisted how to wake, and process def reactor_start(*args): '''Start the twisted reactor main loop ''' Logger.info("Support: Starting twisted reactor") reactor.interleave(reactor_wake, **kwargs) Clock.schedule_interval(reactor_work, 0) # make sure twisted reactor is shutdown if eventloop exists def reactor_stop(*args): '''Shutdown the twisted reactor main loop ''' if reactor.threadpool: Logger.info("Support: Stooping twisted threads") reactor.threadpool.stop() Logger.info("Support: Shutting down twisted reactor") reactor._mainLoopShutdown() try: reactor.stop() except ReactorNotRunning: pass import sys sys.modules.pop('twisted.internet.reactor', None) global _twisted_reactor_stopper _twisted_reactor_stopper = reactor_stop # start and stop the reactor along with kivy EventLoop Clock.schedule_once(reactor_start, 0) EventLoop.bind(on_stop=reactor_stop)
def install_twisted_reactor(**kwargs): '''Installs a threaded twisted reactor, which will schedule one reactor iteration before the next frame only when twisted needs to do some work. Any arguments or keyword arguments passed to this function will be passed on the the threadedselect reactors interleave function. These are the arguments one would usually pass to twisted's reactor.startRunning. Unlike the default twisted reactor, the installed reactor will not handle any signals unless you set the 'installSignalHandlers' keyword argument to 1 explicitly. This is done to allow kivy to handle the signals as usual unless you specifically want the twisted reactor to handle the signals (e.g. SIGINT). .. note:: Twisted is not included in iOS build by default. To use it on iOS, put the twisted distribution (and zope.interface dependency) in your application directory. ''' import twisted # prevent installing more than once if hasattr(twisted, '_kivy_twisted_reactor_installed'): return twisted._kivy_twisted_reactor_installed = True # don't let twisted handle signals, unless specifically requested kwargs.setdefault('installSignalHandlers', 0) # install threaded-select reactor, to use with own event loop from twisted.internet import _threadedselect _threadedselect.install() # now we can import twisted reactor as usual from twisted.internet import reactor from twisted.internet.error import ReactorNotRunning from collections import deque from kivy.base import EventLoop from kivy.logger import Logger from kivy.clock import Clock # will hold callbacks to twisted callbacks q = deque() # twisted will call the wake function when it needs to do work def reactor_wake(twisted_loop_next): '''Wakeup the twisted reactor to start processing the task queue ''' Logger.trace("Support: twisted wakeup call to schedule task") q.append(twisted_loop_next) # called every frame, to process the reactors work in main thread def reactor_work(*args): '''Process the twisted reactor task queue ''' Logger.trace("Support: processing twisted task queue") while len(q): q.popleft()() global _twisted_reactor_work _twisted_reactor_work = reactor_work # start the reactor, by telling twisted how to wake, and process def reactor_start(*args): '''Start the twisted reactor main loop ''' Logger.info("Support: Starting twisted reactor") reactor.interleave(reactor_wake, **kwargs) Clock.schedule_interval(reactor_work, 0) # make sure twisted reactor is shutdown if eventloop exists def reactor_stop(*args): '''Shutdown the twisted reactor main loop ''' if reactor.threadpool: Logger.info("Support: Stooping twisted threads") reactor.threadpool.stop() Logger.info("Support: Shutting down twisted reactor") reactor._mainLoopShutdown() try: reactor.stop() except ReactorNotRunning: pass import sys sys.modules.pop('twisted.internet.reactor', None) global _twisted_reactor_stopper _twisted_reactor_stopper = reactor_stop # start and stop the reactor along with kivy EventLoop Clock.schedule_once(reactor_start, 0) EventLoop.bind(on_stop=reactor_stop)
def install_twisted_reactor(**kwargs): '''Installs a threaded twisted reactor, which will schedule one reactor iteration before the next frame only when twisted needs to do some work. any arguments or keyword arguments passed to this function will be passed on the the threadedselect reactors interleave function, these are the arguments one would usually pass to twisted's reactor.startRunning Unlike the default twisted reactor, the installed reactor will not handle any signals unnless you set the 'installSignalHandlers' keyword argument to 1 explicitly. This is done to allow kivy to handle teh signals as usual, unless you specifically want the twisted reactor to handle the signals (e.g. SIGINT).''' import twisted # prevent installing more than once if hasattr(twisted, '_kivy_twisted_reactor_installed'): return twisted._kivy_twisted_reactor_installed = True # dont let twisted handle signals, unless specifically requested kwargs.setdefault('installSignalHandlers', 0) # install threaded-select reactor, to use with own event loop from twisted.internet import _threadedselect _threadedselect.install() # now we can import twisted reactor as usual from twisted.internet import reactor from collections import deque from kivy.base import EventLoop from kivy.logger import Logger from kivy.clock import Clock # will hold callbacks to twisted callbacks q = deque() # twisted will call the wake function when it needsto do work def reactor_wake(twisted_loop_next): Logger.trace("Support: twisted wakeup call to schedule task") q.append(twisted_loop_next) # called every frame, to process the reactors work in main thread def reactor_work(*args): Logger.trace("Support: processing twisted task queue") while len(q): q.popleft()() # start the reactor, by telling twisted how to wake, and process def reactor_start(*args): Logger.info("Support: Starting twisted reactor") reactor.interleave(reactor_wake, **kwargs) Clock.schedule_interval(reactor_work, 0) # make sure twisted reactor is shutdown if eventloop exists def reactor_stop(*args): '''will shutdown the twisted reactor main loop ''' if reactor.threadpool: Logger.info("Support: Stooping twisted threads") reactor.threadpool.stop() Logger.info("Support: Shutting down twisted reactor") reactor._mainLoopShutdown() # start and stop teh reactor along with kivy EventLoop EventLoop.bind(on_start=reactor_start) EventLoop.bind(on_stop=reactor_stop)
def install_twisted_reactor(**kwargs): '''Installs a threaded twisted reactor, which will schedule one reactor iteration before the next frame only when twisted needs to do some work. any arguments or keyword arguments passed to this function will be passed on the the threadedselect reactors interleave function, these are the arguments one would usually pass to twisted's reactor.startRunning Unlike the default twisted reactor, the installed reactor will not handle any signals unnless you set the 'installSignalHandlers' keyword argument to 1 explicitly. This is done to allow kivy to handle teh signals as usual, unless you specifically want the twisted reactor to handle the signals (e.g. SIGINT).''' import twisted # prevent installing more than once if hasattr(twisted, '_kivy_twisted_reactor_installed'): return twisted._kivy_twisted_reactor_installed = True # dont let twisted handle signals, unless specifically requested kwargs.setdefault('installSignalHandlers', 0) # install threaded-select reactor, to use with own event loop from twisted.internet import _threadedselect _threadedselect.install() # now we can import twisted reactor as usual from twisted.internet import reactor from collections import deque from kivy.base import EventLoop from kivy.logger import Logger from kivy.clock import Clock # will hold callbacks to twisted callbacks q = deque() # twisted will call the wake function when it needsto do work def reactor_wake(twisted_loop_next): Logger.trace("Support: twisted wakeup call to schedule task") q.append(twisted_loop_next) # called every frame, to process the reactors work in main thread def reactor_work(*args): Logger.trace("Support: processing twisted task queue") while len(q): q.popleft()() # start the reactor, by telling twisted how to wake, and process def reactor_start(*args): Logger.info("Support: Starting twisted reactor") reactor.interleave(reactor_wake, **kwargs) Clock.schedule_interval(reactor_work, 0) # make sure twisted reactor is shutdown if eventloop exists def reactor_stop(*args): '''will shutdown the twisted reactor main loop ''' if reactor.threadpool: Logger.info("Support: Stooping twisted threads") reactor.threadpool.stop() Logger.info("Support: Shutting down twisted reactor") reactor._mainLoopShutdown() # start and stop teh reactor along with kivy EventLoop EventLoop.bind(on_start=reactor_start) EventLoop.bind(on_stop=reactor_stop)