Esempio n. 1
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    def __init__(self, model, view):
        self.model = model
        self.view = view

        assert isinstance(self.model, ValidationModel)
        events.subscribe(events.CHANGE_IMAGE, self.on_change_image)
        events.subscribe(events.IMG_LOADED, self.on_image_loaded)
        events.subscribe(events.NO_AVAILABLE_WORK, self.on_no_available_work)

        self.autoplay_manager = AutoplayManager(model)
        self.downloader = Downloader()
        self.image_loading_dialog_manager = ImageLoadingDialogManager(view)
Esempio n. 2
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    def __init__(self, model, view):
        self.model = model
        self.view = view

        events.subscribe(events.CHANGE_IMAGE, self.on_change_image)
        events.subscribe(events.IMG_LOADED, self.on_image_loaded)
        events.subscribe(events.NO_AVAILABLE_WORK, self.on_no_available_work)

        self.autoplay_manager = AutoplayManager(model)
        self.image_loading_dialog_manager = ImageLoadingDialogManager(view)
Esempio n. 3
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class AbstractController(object):
    def __init__(self, model, view):
        self.model = model
        self.view = view

        events.subscribe(events.CHANGE_IMAGE, self.on_change_image)
        events.subscribe(events.IMG_LOADED, self.on_image_loaded)
        events.subscribe(events.NO_AVAILABLE_WORK, self.on_no_available_work)

        self.autoplay_manager = AutoplayManager(model)
        self.image_loading_dialog_manager = ImageLoadingDialogManager(view)

    def get_view(self):
        return self.view

    def display_current_image(self):
        try:
            self.view.display(self.model.get_current_cutout())
        except ImageNotLoadedException as ex:
            self.image_loading_dialog_manager.wait_for_item(ex.requested_item)
            return False
        except NoWorkUnitException:
            return False

        self.view.update_displayed_data(self.model.get_reading_data(),
                                        self.model.get_header_data_list())

        self.view.set_observation_status(
            self.model.get_current_obs_number() + 1,
            self.model.get_obs_count())

        self.model.acknowledge_image_displayed()

        return True

    def on_reposition_source(self, new_x, new_y):
        try:
            self.model.update_current_source_location((new_x, new_y))
        except ImageNotLoadedException:
            pass

    def on_image_loaded(self, event):
        displayable_item = event.data
        self.image_loading_dialog_manager.set_item_done(displayable_item)

        if displayable_item == self.model.get_current_displayable_item():
            self.display_current_image()

    def on_change_image(self, event):
        if self.model.is_current_item_processed():
            self.view.disable_source_validation()
        else:
            self.view.enable_source_validation()

        self.display_current_image()

    def on_no_available_work(self, event):
        self.view.hide_image_loading_dialog()

        if self.model.get_num_items_processed() == 0:
            self.view.show_empty_workload_dialog(
                self.model.get_working_directory())
            self._do_exit()
        else:
            should_exit = self.view.all_processed_should_exit_prompt()
            if should_exit:
                self._do_exit()

    def on_use_singlet_view(self):
        self.model.use_singlets()
        self.view.use_singlets()
        self.display_current_image()

    def on_use_triplet_view(self):
        self.model.use_triplets()
        self.view.use_triplets()
        self.display_current_image()

    def on_enable_auto_sync(self):
        self.model.enable_synchronization()

    def on_disable_auto_sync(self):
        self.model.disable_synchronization()

    def on_enable_autoplay(self):
        self.autoplay_manager.start_autoplay()

    def on_disable_autoplay(self):
        self.autoplay_manager.stop_autoplay()

    def on_toggle_autoplay_key(self):
        """
        The user has pressed the keybind for toggling autoplay.
        """
        if self.autoplay_manager.is_running():
            self.autoplay_manager.stop_autoplay()
            self.view.set_autoplay(False)
        else:
            self.autoplay_manager.start_autoplay()
            self.view.set_autoplay(True)

    def on_toggle_reticule_key(self):
        self.view.toggle_reticule()

    def on_show_keymappings(self):
        self.view.show_keymappings()

    def on_exit(self):
        self._do_exit()

    def _do_exit(self):
        self.autoplay_manager.stop_autoplay()
        self.view.close()
        self.model.exit()

    def on_next_obs(self):
        self.model.next_obs()

    def on_previous_obs(self):
        self.model.previous_obs()

    def on_accept(self):
        raise NotImplementedError()

    def on_reject(self):
        raise NotImplementedError()

    def on_reset_source_location(self):
        try:
            self.model.reset_current_source_location()
            self.view.refresh_markers()
        except ImageNotLoadedException:
            pass

    def on_reset_colormap(self):
        self.view.reset_colormap()
Esempio n. 4
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class AbstractController(object):
    def __init__(self, model, view):
        self.model = model
        self.view = view

        assert isinstance(self.model, ValidationModel)
        events.subscribe(events.CHANGE_IMAGE, self.on_change_image)
        events.subscribe(events.IMG_LOADED, self.on_image_loaded)
        events.subscribe(events.NO_AVAILABLE_WORK, self.on_no_available_work)

        self.autoplay_manager = AutoplayManager(model)
        self.downloader = Downloader()
        self.image_loading_dialog_manager = ImageLoadingDialogManager(view)

    def get_view(self):
        return self.view

    def display_current_image(self):
        try:
            self.view.display(self.model.get_current_cutout())
        except ImageNotLoadedException as ex:
            self.image_loading_dialog_manager.wait_for_item(ex.requested_item)
            return False
        except NoWorkUnitException:
            return False

        self.view.update_displayed_data(self.model.get_reading_data(),
                                        self.model.get_header_data_list())

        self.view.set_observation_status(
            self.model.get_current_obs_number() + 1,
            self.model.get_obs_count())

        self.model.acknowledge_image_displayed()

        return True

    def on_reposition_source(self, new_x, new_y):
        try:
            self.model.update_current_source_location((new_x, new_y))
        except ImageNotLoadedException:
            pass

    def on_image_loaded(self, event):
        displayable_item = event.data
        self.image_loading_dialog_manager.set_item_done(displayable_item)

        if displayable_item == self.model.get_current_displayable_item():
            self.display_current_image()

    def on_change_image(self, event):
        if self.model.is_current_item_processed():
            self.view.disable_source_validation()
        else:
            self.view.enable_source_validation()

        self.display_current_image()

    def on_no_available_work(self, event):
        self.view.hide_image_loading_dialog()

        if self.model.get_num_items_processed() == 0:
            self.view.show_empty_workload_dialog(
                self.model.get_working_directory())
            self._do_exit()
        else:
            should_exit = self.view.all_processed_should_exit_prompt()
            if should_exit:
                self._do_exit()

    def on_use_singlet_view(self):
        self.model.use_singlets()
        self.view.use_singlets()
        self.display_current_image()

    def on_use_triplet_view(self):
        self.model.use_triplets()
        self.view.use_triplets()
        self.display_current_image()

    def on_enable_auto_sync(self):
        self.model.enable_synchronization()

    def on_disable_auto_sync(self):
        self.model.disable_synchronization()

    def on_enable_autoplay(self):
        self.autoplay_manager.start_autoplay()

    def on_disable_autoplay(self):
        self.autoplay_manager.stop_autoplay()

    def on_toggle_autoplay_key(self):
        """
        The user has pressed the keybind for toggling autoplay.
        """
        if self.autoplay_manager.is_running():
            self.autoplay_manager.stop_autoplay()
            self.view.set_autoplay(False)
        else:
            self.autoplay_manager.start_autoplay()
            self.view.set_autoplay(True)

    def on_toggle_reticule_key(self):
        self.view.toggle_reticule()

    def on_show_keymappings(self):
        self.view.show_keymappings()

    def on_exit(self):
        self._do_exit()

    def _do_exit(self):
        self.autoplay_manager.stop_autoplay()
        self.view.close()
        self.model.exit()

    def on_load_comparison(self, research=False):
        raise NotImplementedError()

    def on_next_obs(self):
        self.model.next_obs()

    def on_previous_obs(self):
        self.model.previous_obs()

    def on_accept(self):
        raise NotImplementedError()

    def on_reject(self):
        raise NotImplementedError()

    def on_reset_source_location(self):
        try:
            self.model.reset_current_source_location()
            self.view.refresh_markers()
        except ImageNotLoadedException:
            pass

    def on_reset_colormap(self):
        self.view.reset_colormap()