Esempio n. 1
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    def __init__(self, *args, **kwargs):
        super(RefinementView, self).__init__(*args, **kwargs)

        # Add the status box
        self._builder.add_from_file(self.refine_status_builder)
        self._add_child_view(self[self.refine_status_toplevel],
                             self[self.refine_status_container])

        # Add the method and options box
        self._builder.add_from_file(self.refine_method_builder)
        self._add_child_view(self[self.refine_method_toplevel],
                             self[self.refine_method_container])

        # Add the refinement thread box
        self.refine_spin_box = ThreadedTaskBox()
        self._add_child_view(self.refine_spin_box,
                             self[self.refine_spin_container])
        self.hide_refinement_info()
Esempio n. 2
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    def __init__(self, *args, **kwargs):
        super(RefinementView, self).__init__(*args, **kwargs)

        # Add the status box
        self._builder.add_from_file(self.refine_status_builder)
        self._add_child_view(self[self.refine_status_toplevel], self[self.refine_status_container])

        # Add the method and options box
        self._builder.add_from_file(self.refine_method_builder)
        self._add_child_view(self[self.refine_method_toplevel], self[self.refine_method_container])

        # Add the refinement thread box
        self.refine_spin_box = ThreadedTaskBox()
        self._add_child_view(self.refine_spin_box, self[self.refine_spin_container])
        self.hide_refinement_info()
Esempio n. 3
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        def on_accept(dialog):
            ## TODO MOVE THIS (PARTIALLY?) TO THE MODEL LEVEL ##

            filenames = dialog.get_filenames()
            parser = dialog.get_filter().get_data("parser")

            task = ThreadedTaskBox()
            window = DialogFactory.get_custom_dialog(
                task, parent=self.view.get_top_widget())

            # Status:
            status_dict = dict(total_files=len(filenames),
                               current_file=0,
                               specimens=[])

            # Task:
            def load_specimens(stop=None):
                for filename in filenames:
                    if stop is not None and stop.is_set():
                        return
                    try:
                        specimens = Specimen.from_experimental_data(
                            filename=filename,
                            parent=self.model,
                            parser=parser)
                    except Exception as msg:
                        message = "An unexpected error has occurred when trying to parse %s:\n\n<i>" % os.path.basename(
                            filename)
                        message += str(msg) + "</i>\n\n"
                        message += "This is most likely caused by an invalid or unsupported file format."
                        logger.exception(message)

                        @run_when_idle
                        def run_dialog():
                            DialogFactory.get_information_dialog(
                                message=message,
                                parent=self.view.get_top_widget()).run()
                            return False

                        run_dialog()
                    else:
                        status_dict["specimens"] += specimens
                    status_dict["current_file"] += 1

            # Cancel & stop events:
            def on_interrupted(*args, **kwargs):
                window.hide()

            # Status label update:
            def gui_callback():
                task.set_status(
                    "Loading file %d/%d ..." %
                    (status_dict["current_file"], status_dict["total_files"]))
                return True

            gui_timeout_id = gobject.timeout_add(250, gui_callback)

            # Complete event:
            @run_when_idle
            def on_complete(*args, **kwargs):
                last_iter = None
                for specimen in status_dict["specimens"]:
                    last_iter = self.model.specimens.append(specimen)
                if last_iter is not None:
                    self.view["project_specimens"].set_cursor(last_iter)
                gobject.source_remove(gui_timeout_id)
                window.hide()
                window.destroy()

            # Run task box:
            task.connect("cancelrequested", on_interrupted)
            task.connect("stoprequested", on_interrupted)
            task.set_status("Loading ...")
            task.start()
            window.show_all()

            # Run thread:
            self.thread = CancellableThread(load_specimens, on_complete)
            self.thread.start()
Esempio n. 4
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class RefinementView(DialogView):
    title = "Refine Phase Parameters"
    subview_builder = resource_filename(__name__, "glade/refinement.glade")
    subview_toplevel = "refine_params"
    modal = True

    refine_status_builder = resource_filename(__name__, "glade/refine_status.glade")
    refine_status_toplevel = "tbl_refine_info"
    refine_status_container = "refine_status_box"

    refine_spin_container = "refine_spin_box"
    refine_spin_box = None

    refine_method_builder = resource_filename(__name__, "glade/refine_method.glade")
    refine_method_toplevel = "tbl_refine_method"
    refine_method_container = "refine_method_box"

    def __init__(self, *args, **kwargs):
        super(RefinementView, self).__init__(*args, **kwargs)

        # Add the status box
        self._builder.add_from_file(self.refine_status_builder)
        self._add_child_view(self[self.refine_status_toplevel], self[self.refine_status_container])

        # Add the method and options box
        self._builder.add_from_file(self.refine_method_builder)
        self._add_child_view(self[self.refine_method_toplevel], self[self.refine_method_container])

        # Add the refinement thread box
        self.refine_spin_box = ThreadedTaskBox()
        self._add_child_view(self.refine_spin_box, self[self.refine_spin_container])
        self.hide_refinement_info()

    def connect_cancel_request(self, callback):
        return self.refine_spin_box.connect("cancelrequested", callback)

    def show_refinement_info(self,):
        self["hbox_actions"].set_sensitive(False)
        self["btn_auto_restrict"].set_sensitive(False)
        self[self.refine_method_toplevel].set_sensitive(False)
        self["refinables"].set_visible(False)
        self["refinables"].set_no_show_all(True)

        self[self.refine_status_toplevel].show_all()

    def hide_refinement_info(self):
        self[self.refine_status_toplevel].hide()

        self["hbox_actions"].set_sensitive(True)
        self["btn_auto_restrict"].set_sensitive(True)
        self[self.refine_method_toplevel].set_sensitive(True)
        self["refinables"].set_visible(True)
        self["refinables"].set_no_show_all(False)

    def update_refinement_info(self, current_rp=None, message=None):
        if not isnan(current_rp):
            self["current_residual"].set_text("%.2f" % current_rp)
        self["message"].set_text(not_none(message, ""))

    def update_refinement_status(self, status):
        self.refine_spin_box.set_status(status)

    def start_spinner(self):
        self.refine_spin_box.start()

    def stop_spinner(self):
        self.refine_spin_box.stop()

    pass # end of class
Esempio n. 5
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        def on_accept(dialog):
            ## TODO MOVE THIS (PARTIALLY?) TO THE MODEL LEVEL ##

            filenames = dialog.get_filenames()
            parser = dialog.get_filter().get_data("parser")

            task = ThreadedTaskBox()
            window = self.get_custom_dialog(task, parent=self.view.get_top_widget())

            # Status:
            status_dict = dict(
                total_files=len(filenames),
                current_file=0,
                specimens=[]
            )

            # Task:
            def load_specimens(stop=None):
                for filename in filenames:
                    if stop is not None and stop.is_set():
                        return
                    try:
                        specimens = Specimen.from_experimental_data(filename=filename, parent=self.model, parser=parser)
                    except Exception as msg:
                        message = "An unexpected error has occurred when trying to parse %s:\n\n<i>" % os.path.basename(filename)
                        message += str(msg) + "</i>\n\n"
                        message += "This is most likely caused by an invalid or unsupported file format."
                        logger.exception(message)
                        @run_when_idle
                        def run_dialog():
                            self.run_information_dialog(
                                message=message,
                                parent=self.view.get_top_widget()
                            )
                            return False
                        run_dialog()
                    else:
                        status_dict["specimens"] += specimens
                    status_dict["current_file"] += 1

            # Cancel & stop events:
            def on_interrupted(*args, **kwargs):
                window.hide()

            # Status label update:
            def gui_callback():
                task.set_status("Loading file %d/%d ..." % (
                    status_dict["current_file"],
                    status_dict["total_files"]
                ))
                return True
            gui_timeout_id = gobject.timeout_add(250, gui_callback)

            # Complete event:
            @run_when_idle
            def on_complete(*args, **kwargs):
                last_iter = None
                for specimen in status_dict["specimens"]:
                    last_iter = self.model.specimens.append(specimen)
                if last_iter is not None:
                    self.view["project_specimens"].set_cursor(last_iter)
                gobject.source_remove(gui_timeout_id)
                window.hide()
                window.destroy()

            # Run task box:
            task.connect("cancelrequested", on_interrupted)
            task.connect("stoprequested", on_interrupted)
            task.set_status("Loading ...")
            task.start()
            window.show_all()

            # Run thread:
            self.thread = CancellableThread(load_specimens, on_complete)
            self.thread.start()
Esempio n. 6
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class RefinementView(DialogView):
    title = "Refine Phase Parameters"
    subview_builder = resource_filename(__name__, "glade/refinement.glade")
    subview_toplevel = "refine_params"
    modal = True

    refine_status_builder = resource_filename(__name__,
                                              "glade/refine_status.glade")
    refine_status_toplevel = "tbl_refine_info"
    refine_status_container = "refine_status_box"

    refine_spin_container = "refine_spin_box"
    refine_spin_box = None

    refine_method_builder = resource_filename(__name__,
                                              "glade/refine_method.glade")
    refine_method_toplevel = "tbl_refine_method"
    refine_method_container = "refine_method_box"

    def __init__(self, *args, **kwargs):
        super(RefinementView, self).__init__(*args, **kwargs)

        # Add the status box
        self._builder.add_from_file(self.refine_status_builder)
        self._add_child_view(self[self.refine_status_toplevel],
                             self[self.refine_status_container])

        # Add the method and options box
        self._builder.add_from_file(self.refine_method_builder)
        self._add_child_view(self[self.refine_method_toplevel],
                             self[self.refine_method_container])

        # Add the refinement thread box
        self.refine_spin_box = ThreadedTaskBox()
        self._add_child_view(self.refine_spin_box,
                             self[self.refine_spin_container])
        self.hide_refinement_info()

    def connect_cancel_request(self, callback):
        return self.refine_spin_box.connect("cancelrequested", callback)

    def show_refinement_info(self, ):
        self["hbox_actions"].set_sensitive(False)
        self["btn_auto_restrict"].set_sensitive(False)
        self[self.refine_method_toplevel].set_sensitive(False)
        self["refinables"].set_visible(False)
        self["refinables"].set_no_show_all(True)

        self[self.refine_status_toplevel].show_all()

    def hide_refinement_info(self):
        self[self.refine_status_toplevel].hide()

        self["hbox_actions"].set_sensitive(True)
        self["btn_auto_restrict"].set_sensitive(True)
        self[self.refine_method_toplevel].set_sensitive(True)
        self["refinables"].set_visible(True)
        self["refinables"].set_no_show_all(False)

    def update_refinement_info(self,
                               current_rp=None,
                               message=None,
                               server_status=None):
        if not isnan(current_rp):
            self["current_residual"].set_text("%.2f" % current_rp)
        self["message"].set_text(not_none(message, ""))
        self.update_server_status(server_status)

    def update_server_status(self, server_status):
        color, title, descr = server_status
        self["lbl_server_status"].set_markup(
            "<span foreground=\"%s\">%s</span>" % (color, title))
        self["lbl_server_status"].set_property("tooltip-text", descr)
        self["lbl_server_status"].set_property("tooltip-text", descr)
        self["lbl_server_status"].set_tooltip_text(descr)

    def update_refinement_status(self, status):
        self.refine_spin_box.set_status(status)

    def start_spinner(self):
        self.refine_spin_box.start()

    def stop_spinner(self):
        self.refine_spin_box.stop()

    pass  # end of class