def __init__(self, ui: UserInterface.UserInterface, text: str) -> None:
column_widget = ui.create_column_widget()
super().__init__(column_widget)
self.on_button_clicked: typing.Optional[typing.Callable[[],
None]] = None
font = "normal 11px serif"
font_metrics = ui.get_font_metrics(font, text)
text_button_canvas_item = TextButtonCanvasItem(text)
text_button_canvas_item.update_sizing(
text_button_canvas_item.sizing.with_fixed_size(
Geometry.IntSize(height=font_metrics.height + 6,
width=font_metrics.width + 6)))
def button_clicked() -> None:
if callable(self.on_button_clicked):
self.on_button_clicked()
text_button_canvas_item.on_button_clicked = button_clicked
text_button_canvas_widget = ui.create_canvas_widget(properties={
"height": 20,
"width": 20
})
text_button_canvas_widget.canvas_item.add_canvas_item(
text_button_canvas_item)
# ugh. this is a partially working stop-gap when a canvas item is in a widget it will not get mouse exited reliably
root_container = text_button_canvas_item.root_container
if root_container:
text_button_canvas_widget.on_mouse_exited = root_container.canvas_widget.on_mouse_exited
column_widget.add(text_button_canvas_widget)
def __init__(
self,
ui: UserInterface.UserInterface,
create_list_item_widget: typing.Callable[[typing.Any],
UserInterface.BoxWidget],
header_widget: typing.Optional[UserInterface.Widget] = None,
header_for_empty_list_widget: typing.Optional[
UserInterface.Widget] = None
) -> None:
column_widget = ui.create_column_widget()
super().__init__(column_widget)
self.__binding: typing.Optional[Binding.Binding] = None
self.content_section = ui.create_column_widget()
self.content_section.widget_id = "content_section"
header_column = ui.create_column_widget()
self.header_widget = header_widget
self.header_for_empty_list_widget = header_for_empty_list_widget
if self.header_widget:
header_column.add(self.header_widget)
if self.header_for_empty_list_widget:
header_column.add(self.header_for_empty_list_widget)
column_widget.add(header_column)
content_column = ui.create_column_widget()
content_column.add(self.content_section)
content_column.add_stretch()
column_widget.add(content_column)
column_widget.add_stretch()
self.create_list_item_widget = create_list_item_widget
def __init__(self, ui: UserInterface.UserInterface, data_grid_controller: DataGridController):
super().__init__(ui.create_column_widget())
self.data_grid_controller = data_grid_controller
data_grid_widget = ui.create_canvas_widget()
data_grid_widget.canvas_item.add_canvas_item(data_grid_controller.canvas_item)
self.content_widget.add(data_grid_widget)
def data_list_drag_started(mime_data: UserInterface.MimeData, thumbnail_data: numpy.ndarray) -> None:
self.drag(mime_data, thumbnail_data)
data_grid_controller.on_drag_started = data_list_drag_started
def __init__(self,
ui: UserInterface.UserInterface,
thumbnail_source: AbstractThumbnailSource,
size: typing.Optional[Geometry.IntSize] = None,
properties: typing.Optional[
Persistence.PersistentDictType] = None,
is_expanding: bool = False) -> None:
content_widget = ui.create_column_widget(
properties={
"size-policy-horizontal": "expanding",
"size-policy-vertical": "expanding"
} if is_expanding else None)
super().__init__(content_widget)
if not is_expanding:
size = size or Geometry.IntSize(width=80, height=80)
thumbnail_canvas_item = ThumbnailCanvasItem(ui, thumbnail_source, size)
properties = properties or ({
"height": size.height,
"width": size.width
} if size else dict())
bitmap_canvas_widget = ui.create_canvas_widget(properties=properties)
thumbnail_square = CanvasItem.CanvasItemComposition()
thumbnail_square.layout = SquareCanvasItemLayout()
thumbnail_square.add_canvas_item(thumbnail_canvas_item)
bitmap_canvas_widget.canvas_item.add_canvas_item(thumbnail_square)
content_widget.add(bitmap_canvas_widget)
self.on_drop_mime_data: typing.Optional[typing.Callable[
[UserInterface.MimeData, int, int], str]] = None
self.on_drag: typing.Optional[typing.Callable[[
UserInterface.MimeData, typing.Optional[_ImageDataType], int, int
], None]] = None
self.on_delete: typing.Optional[typing.Callable[[], None]] = None
def drop_mime_data(mime_data: UserInterface.MimeData, x: int,
y: int) -> str:
if callable(self.on_drop_mime_data):
return self.on_drop_mime_data(mime_data, x, y)
return "ignore"
def drag(mime_data: UserInterface.MimeData,
thumbnail: typing.Optional[_NDArray], x: int, y: int) -> None:
on_drag = self.on_drag
if callable(on_drag):
on_drag(mime_data, thumbnail, x, y)
def delete() -> None:
on_delete = self.on_delete
if callable(on_delete):
on_delete()
thumbnail_canvas_item.on_drop_mime_data = drop_mime_data
thumbnail_canvas_item.on_drag = drag
thumbnail_canvas_item.on_delete = delete
def __init__(self,
ui: UserInterface.UserInterface,
locals=None,
properties=None):
super().__init__(ui.create_column_widget())
self.prompt = ">>> "
self.continuation_prompt = "... "
self.__cursor_position = None
self.__text_edit_widget = ui.create_text_edit_widget(properties)
self.__text_edit_widget.set_text_color("white")
self.__text_edit_widget.set_text_background_color("black")
self.__text_edit_widget.set_text_font(
Panel.Panel.get_monospace_text_font())
self.__text_edit_widget.set_line_height_proportional(
Panel.Panel.get_monospace_proportional_line_height())
self.__text_edit_widget.word_wrap_mode = "anywhere"
self.__text_edit_widget.on_cursor_position_changed = self.__cursor_position_changed
self.__text_edit_widget.on_selection_changed = self.__selection_changed
self.__text_edit_widget.on_return_pressed = self.__return_pressed
self.__text_edit_widget.on_key_pressed = self.__key_pressed
self.__text_edit_widget.on_insert_mime_data = self.__insert_mime_data
class StdoutCatcher:
def __init__(self, text_edit_widget):
self.__text_edit_widget = text_edit_widget
def write(self, stuff):
if self.__text_edit_widget:
self.__text_edit_widget.append_text(str(stuff).rstrip())
def flush(self):
pass
stdout = StdoutCatcher(self.__text_edit_widget)
locals = locals if locals is not None else dict()
locals.update({
'__name__': None,
'__console__': None,
'__doc__': None,
'_stdout': stdout
})
self.__state_controller = ConsoleWidgetStateController(locals)
self.__text_edit_widget.append_text(self.prompt)
self.__text_edit_widget.move_cursor_position("end")
self.__last_position = copy.deepcopy(self.__cursor_position)
self.content_widget.add(self.__text_edit_widget)
def construct(self, d_type: str, ui: UserInterface.UserInterface, window: typing.Optional[Window.Window],
d: Declarative.UIDescription, handler: Declarative.HandlerLike,
finishes: typing.List[typing.Callable[[], None]]) -> typing.Optional[UserInterface.Widget]:
if d_type == "notification_char_button":
font = "normal 13px serif"
text = d["text"]
fm = ui.get_font_metrics(font, text)
canvas_item = CharButtonCanvasItem(text)
widget = ui.create_canvas_widget(properties={"height": fm.height + 4, "width": fm.width + 4})
widget.canvas_item.add_canvas_item(canvas_item)
if handler:
Declarative.connect_name(widget, d, handler)
Declarative.connect_attributes(widget, d, handler, finishes)
Declarative.connect_event(widget, canvas_item, d, handler, "on_clicked", [])
return widget
return None
def __init__(
self,
ui: UserInterface.UserInterface,
rgba_bitmap_data: typing.Optional[DrawingContext.RGBA32Type] = None,
properties: typing.Optional[typing.Mapping[str, typing.Any]] = None
) -> None:
column_widget = ui.create_column_widget(properties=properties)
super().__init__(column_widget)
self.ui = ui
self.on_clicked = None
self.__image_binding: typing.Optional[Binding.Binding] = None
def button_clicked() -> None:
if callable(self.on_clicked):
self.on_clicked()
self.__bitmap_canvas_item = CanvasItem.BitmapButtonCanvasItem(
rgba_bitmap_data)
self.__bitmap_canvas_item.on_button_clicked = button_clicked
bitmap_canvas_widget = self.ui.create_canvas_widget()
bitmap_canvas_widget.canvas_item.add_canvas_item(
self.__bitmap_canvas_item)
column_widget.add(bitmap_canvas_widget)
self.image = rgba_bitmap_data
def __init__(self, ui: UserInterface.UserInterface,
item_explorer_controller: ItemExplorerController):
content_widget = ui.create_column_widget()
super().__init__(content_widget)
self.item_explorer_controller = item_explorer_controller
data_list_widget = ui.create_canvas_widget()
data_list_widget.canvas_item.add_canvas_item(
item_explorer_controller.canvas_item)
content_widget.add(data_list_widget)
def data_list_drag_started(
mime_data: UserInterface.MimeData,
thumbnail_data: typing.Optional[_NDArray]) -> None:
self.drag(mime_data, thumbnail_data)
item_explorer_controller.on_drag_started = data_list_drag_started
def __init__(self, ui: UserInterface.UserInterface, statistics_model: Model.PropertyModel[typing.Dict[str, str]]) -> None:
content_widget = ui.create_column_widget(properties={"min-height": 18 * 3, "max-height": 18 * 3})
super().__init__(content_widget)
# create property models for the UI
self._stats1_property = Model.PropertyModel[str](str())
self._stats2_property = Model.PropertyModel[str](str())
self.__statistics_model = statistics_model
def statistics_changed(key: str) -> None:
if key == "value":
statistics_data = self.__statistics_model.value or dict()
statistic_strings = list()
for key in sorted(statistics_data.keys()):
value = statistics_data[key]
if value is not None:
statistic_str = "{0} {1}".format(key, value)
else:
statistic_str = "{0} {1}".format(key, _("N/A"))
statistic_strings.append(statistic_str)
self._stats1_property.value = "\n".join(statistic_strings[:(len(statistic_strings) + 1) // 2])
self._stats2_property.value = "\n".join(statistic_strings[(len(statistic_strings) + 1) // 2:])
self.__statistics_property_changed_event_listener = self.__statistics_model.property_changed_event.listen(statistics_changed)
statistics_changed("value")
stats_column1 = ui.create_column_widget(properties={"min-width": 140, "max-width": 140})
stats_column2 = ui.create_column_widget(properties={"min-width": 140, "max-width": 140})
stats_column1_label = ui.create_label_widget()
stats_column2_label = ui.create_label_widget()
stats_column1.add(stats_column1_label)
stats_column2.add(stats_column2_label)
stats_section = ui.create_row_widget()
stats_section.add_spacing(13)
stats_section.add(stats_column1)
stats_section.add_stretch()
stats_section.add(stats_column2)
stats_section.add_spacing(13)
stats_column1_label.bind_text(Binding.PropertyBinding(self._stats1_property, "value"))
stats_column2_label.bind_text(Binding.PropertyBinding(self._stats2_property, "value"))
content_widget.add(stats_section)
def __init__(self, ui: UserInterface.UserInterface, *, message: str, parent_window: Window.Window):
super().__init__(ui, parent_window=parent_window)
self._document_window.set_window_style(["tool", "frameless-hint"])
self._document_window.set_palette_color("background", 255, 255, 204, 224)
content_column = ui.create_column_widget()
content_row = ui.create_row_widget()
label = ui.create_label_widget(message, properties={"width": NotificationDialog.width})
label.word_wrap = True
content_row.add_spacing(8)
content_row.add(label)
content_row.add_spacing(8)
content_column.add_spacing(8)
content_column.add(content_row)
content_column.add_stretch()
content_column.add_spacing(8)
self.__start_time = time.time()
self.attach_widget(content_column)
parent_window.register_dialog(self)
def __get_calculated_data(
self, ui: UserInterface.UserInterface
) -> typing.Optional[DrawingContext.RGBA32Type]:
drawing_context, shape = DisplayPanel.preview(
DisplayPanel.DisplayPanelUISettings(ui), self.__display_item, 512,
512)
thumbnail_drawing_context = DrawingContext.DrawingContext()
thumbnail_drawing_context.scale(self.width / 512, self.height / 512)
thumbnail_drawing_context.translate(0, (shape[1] - shape[0]) * 0.5)
thumbnail_drawing_context.add(drawing_context)
return ui.create_rgba_image(thumbnail_drawing_context, self.width,
self.height)
def __init__(self, ui: UserInterface.UserInterface,
app: Application.Application) -> None:
super().__init__(ui,
_("Project Manager"),
app=app,
window_style="window",
persistent_id="ProjectsDialog")
projects_section = ProjectTreeWidget(self, app.profile)
column = ui.create_column_widget()
column.add(projects_section)
column.add_stretch()
scroll_area = ui.create_scroll_area_widget()
scroll_area.set_scrollbar_policies("off", "needed")
scroll_area.content = column
column = self.content
column.add_spacing(6)
column.add(scroll_area)
def __init__(self,
ui: UserInterface.UserInterface,
label: str,
instrument: InstrumentDevice.Instrument,
xy_property: str,
unit: str = "nm",
multiplier: float = 1E9) -> None:
row_widget = ui.create_row_widget()
super().__init__(row_widget)
stage_x_field = ui.create_line_edit_widget()
stage_x_field.bind_text(
Control2DBinding(
instrument, xy_property, "x",
Converter.PhysicalValueToStringConverter(unit, multiplier)))
stage_y_field = ui.create_line_edit_widget()
stage_y_field.bind_text(
Control2DBinding(
instrument, xy_property, "y",
Converter.PhysicalValueToStringConverter(unit, multiplier)))
row_widget.add_spacing(8)
row_widget.add(ui.create_label_widget(label))
row_widget.add_spacing(8)
row_widget.add(ui.create_label_widget(_("X")))
row_widget.add_spacing(8)
row_widget.add(stage_x_field)
row_widget.add_spacing(8)
row_widget.add(ui.create_label_widget(_("Y")))
row_widget.add_spacing(8)
row_widget.add(stage_y_field)
row_widget.add_spacing(8)
def __init__(self,
ui: UserInterface.UserInterface,
color: typing.Optional[str] = None):
column_widget = ui.create_column_widget()
super().__init__(column_widget)
self.on_color_changed: typing.Optional[typing.Callable[
[typing.Optional[str]], None]] = None
color_button_canvas_item = ColorButtonCanvasItem(color)
color_button_canvas_item.update_sizing(
color_button_canvas_item.sizing.with_fixed_size(
Geometry.IntSize(height=30, width=44)))
def button_clicked() -> None:
start_color = self.color or "rgba(255, 255, 255, 0.0)"
color = ui.get_color_dialog(_("Select Color"), start_color, True)
if color != start_color:
self.color = color
if callable(self.on_color_changed):
self.on_color_changed(self.color)
color_button_canvas_item.on_button_clicked = button_clicked
color_button_canvas_widget = ui.create_canvas_widget(properties={
"height": 30,
"width": 44
})
color_button_canvas_widget.canvas_item.add_canvas_item(
color_button_canvas_item)
# ugh. this is a partially working stop-gap when a canvas item is in a widget it will not get mouse exited reliably
root_container = color_button_canvas_item.root_container
if root_container:
color_button_canvas_widget.on_mouse_exited = root_container.canvas_widget.on_mouse_exited
self.__color_button_canvas_item = color_button_canvas_item
column_widget.add(color_button_canvas_widget)
self.__color_binding: typing.Optional[Binding.Binding] = None
def pose_confirmation_message_box(ui: UserInterface.UserInterface, message_column: UserInterface.BoxWidget,
caption: str, accepted_fn: typing.Callable[[], None],
rejected_fn: typing.Optional[typing.Callable[[], None]] = None,
accepted_text: typing.Optional[str] = None,
rejected_text: typing.Optional[str] = None,
display_rejected: bool = True) -> UserInterface.BoxWidget:
if accepted_text is None:
accepted_text = _("OK")
if rejected_text is None:
rejected_text = _("Cancel")
message_box_widget = ui.create_column_widget() # properties={"stylesheet": "background: #FFD"}
def reject_button_clicked() -> typing.Any:
if rejected_fn:
rejected_fn()
return False
def accept_button_clicked() -> typing.Any:
accepted_fn()
return False
reject_button = ui.create_push_button_widget(rejected_text)
reject_button.on_clicked = reject_button_clicked
accepted_button = ui.create_push_button_widget(accepted_text)
accepted_button.on_clicked = accept_button_clicked
caption_row = ui.create_row_widget()
caption_row.add_spacing(12)
caption_row.add(ui.create_label_widget(caption))
if display_rejected:
caption_row.add_spacing(12)
caption_row.add(reject_button)
caption_row.add_spacing(12)
caption_row.add(accepted_button)
caption_row.add_stretch()
message_box_widget.add_spacing(6)
message_box_widget.add(caption_row)
message_box_widget.add_spacing(4)
message_column.add(message_box_widget)
return message_box_widget
def __init__(self,
ui: UserInterface.UserInterface,
section_title: str,
section: UserInterface.Widget,
section_id: typing.Optional[str] = None) -> None:
section_widget = ui.create_column_widget()
super().__init__(section_widget)
section_title_row = ui.create_row_widget()
twist_down_canvas_item = CanvasItem.TwistDownCanvasItem()
twist_down_canvas_widget = ui.create_canvas_widget(properties={
"height": 20,
"width": 20
})
twist_down_canvas_widget.canvas_item.add_canvas_item(
twist_down_canvas_item)
section_title_label = ui.create_label_widget(section_title)
section_title_label.text_font = "bold"
section_title_row.add(twist_down_canvas_widget)
section_title_row.add(section_title_label)
section_title_row.add_stretch()
section_widget.add(section_title_row)
section_content_row = ui.create_row_widget()
section_content_column = ui.create_column_widget()
section_content_column.add_spacing(4)
section_content_column.add(section)
section_content_row.add_spacing(20)
section_content_row.add(section_content_column)
section_widget.add(section_content_row)
section_widget.add_spacing(4)
def toggle() -> None:
twist_down_canvas_item.checked = not twist_down_canvas_item.checked
section_content_column.visible = twist_down_canvas_item.checked
if section_id:
ui.set_persistent_string(
section_id,
"true" if twist_down_canvas_item.checked else "false")
section_open = ui.get_persistent_string(
section_id, "true") == "true" if section_id else True
twist_down_canvas_item.checked = section_open
section_content_column.visible = section_open
twist_down_canvas_item.on_button_clicked = toggle
self.section_title_row = section_title_row
self.__twist_down_canvas_item = twist_down_canvas_item
def pose_get_string_message_box(ui: UserInterface.UserInterface, message_column: UserInterface.BoxWidget, caption: str,
text: str, accepted_fn: typing.Callable[[str], None],
rejected_fn: typing.Optional[typing.Callable[[], None]] = None,
accepted_text: typing.Optional[str] = None,
rejected_text: typing.Optional[str] = None) -> UserInterface.BoxWidget:
if accepted_text is None:
accepted_text = _("OK")
if rejected_text is None:
rejected_text = _("Cancel")
message_box_widget = ui.create_column_widget() # properties={"stylesheet": "background: #FFD"}
caption_row = ui.create_row_widget()
caption_row.add_spacing(12)
caption_row.add(ui.create_label_widget(caption))
caption_row.add_stretch()
inside_row = ui.create_row_widget()
def reject_button_clicked() -> typing.Any:
if callable(rejected_fn):
rejected_fn()
return False
def accept_button_clicked() -> typing.Any:
accepted_fn(string_edit_widget.text or str())
return False
string_edit_widget = ui.create_line_edit_widget()
string_edit_widget.text = text
string_edit_widget.on_return_pressed = accept_button_clicked
string_edit_widget.on_escape_pressed = reject_button_clicked
reject_button = ui.create_push_button_widget(rejected_text)
reject_button.on_clicked = reject_button_clicked
accepted_button = ui.create_push_button_widget(accepted_text)
accepted_button.on_clicked = accept_button_clicked
inside_row.add_spacing(12)
inside_row.add(string_edit_widget)
inside_row.add_spacing(12)
inside_row.add(reject_button)
inside_row.add_spacing(12)
inside_row.add(accepted_button)
inside_row.add_stretch()
message_box_widget.add_spacing(6)
message_box_widget.add(caption_row)
message_box_widget.add_spacing(4)
message_box_widget.add(inside_row)
message_box_widget.add_spacing(4)
message_column.add(message_box_widget)
string_edit_widget.select_all()
string_edit_widget.focused = True
return message_box_widget
def __init__(
self,
ui: UserInterface.UserInterface,
properties: typing.Optional[typing.Mapping[str,
typing.Any]] = None):
column_widget = ui.create_column_widget(properties=properties)
super().__init__(column_widget)
self.ui = ui
self.on_clicked: typing.Optional[typing.Callable[[], None]] = None
self.__bitmap_canvas_item = CanvasItem.BitmapButtonCanvasItem(
None, border_color="#CCC")
self.__bitmap_canvas_item.on_button_clicked = self.__handle_clicked
self.__value: typing.Optional[int] = None
self.__group_value: typing.Optional[int] = None
self.__on_group_value_changed: typing.Optional[typing.Callable[
[typing.Optional[int]], None]] = None
self.__group_value_binding: typing.Optional[Binding.Binding] = None
self.__icon_binding: typing.Optional[Binding.Binding] = None
self.__enabled = True
self.__checked = False
bitmap_canvas_widget = self.ui.create_canvas_widget()
bitmap_canvas_widget.canvas_item.add_canvas_item(
self.__bitmap_canvas_item)
column_widget.add(bitmap_canvas_widget)
def create_combo_box(self, ui: UserInterface.UserInterface) -> UserInterface.ComboBoxWidget:
combo_box = ui.create_combo_box_widget(self.hardware_sources_model.value, item_getter=operator.attrgetter("display_name"))
combo_box.bind_items(Binding.PropertyBinding(self.hardware_sources_model, "value"))
combo_box.bind_current_index(Binding.PropertyBinding(self.hardware_source_index_model, "value"))
return combo_box
def start_mouse_tracker(ui: UserInterface.UserInterface,
event_loop: asyncio.AbstractEventLoop,
canvas_item: CanvasItem.AbstractCanvasItem,
mouse_position_changed_by_fn: typing.Callable[
[Geometry.IntPoint],
None], global_pos: Geometry.IntPoint,
size: Geometry.IntSize) -> None:
tracking_canvas_item = TrackingCanvasItem()
tracking_canvas_item.on_mouse_position_changed_by = mouse_position_changed_by_fn
tracking_canvas_item.add_canvas_item(canvas_item)
async def handle_close_later(
document_window: UserInterface.Window) -> None:
document_window.request_close()
def handle_close(document_window: UserInterface.Window) -> None:
tracking_canvas_item.release_mouse()
event_loop.create_task(handle_close_later(document_window))
def activation_changed(document_window: UserInterface.Window,
activated: bool) -> None:
if not activated:
handle_close(document_window)
# create the popup window
document_window = ui.create_document_window()
document_window.window_style = "mousegrab"
def close_window(geometry: str, state: str) -> None:
ui.destroy_document_window(document_window)
document_window.on_about_to_close = close_window
document_window.on_activation_changed = functools.partial(
activation_changed, document_window)
tracking_canvas_item.on_close = functools.partial(handle_close,
document_window)
# configure canvas widget, attach to document window
mousegrab_window_pos = global_pos - Geometry.IntPoint(x=size.width,
y=size.height // 2)
document_window.show(size=size, position=mousegrab_window_pos)
if sys.platform == "win32":
relative_pos = Geometry.IntPoint()
else:
relative_pos = mousegrab_window_pos
document_window.fill_screen()
canvas_widget = ui.create_canvas_widget()
tracking_canvas_item.update_sizing(
tracking_canvas_item.sizing.with_fixed_size(size))
content_row_canvas_item = CanvasItem.CanvasItemComposition()
content_row_canvas_item.layout = CanvasItem.CanvasItemRowLayout()
content_row_canvas_item.add_spacing(relative_pos.x)
content_row_canvas_item.add_canvas_item(tracking_canvas_item)
content_row_canvas_item.add_stretch()
content_canvas_item = CanvasItem.CanvasItemComposition()
content_canvas_item.layout = CanvasItem.CanvasItemColumnLayout()
content_canvas_item.add_spacing(relative_pos.y)
content_canvas_item.add_canvas_item(content_row_canvas_item)
content_canvas_item.add_stretch()
canvas_widget.canvas_item.add_canvas_item(content_canvas_item)
document_window.attach(canvas_widget)
tracking_canvas_item.request_focus()
tracking_canvas_item.cursor_shape = "blank"
canvas_widget.set_cursor_shape("blank")
tracking_canvas_item.grab_mouse(relative_pos.x + size.width // 2,
relative_pos.y + size.height // 2)
def __init__(self, ui: UserInterface.UserInterface, app: Application.BaseApplication) -> None:
super().__init__(ui, _("Preferences"), app=app)
self.ui = ui
self.document_controller = self
properties = dict()
properties["min-height"] = 400
properties["min-width"] = 800
preference_pane_delegates: typing.List[PreferencePaneDelegate] = list()
preference_pane_delegate_id_ref: typing.List[typing.Optional[str]] = [None]
content_stack = ui.create_stack_widget()
def change_selection(indexes: typing.AbstractSet[int]) -> None:
index = list(indexes)[0]
assert 0 <= index < len(preference_pane_delegates)
content_stack.current_index = index
preference_pane_delegate_id_ref[0] = preference_pane_delegates[index].identifier
selector_list_widget = Widgets.StringListWidget(ui, selection_style=Selection.Style.single_or_none)
selector_list_widget.on_selection_changed = change_selection
row = self.ui.create_row_widget(properties={"min-width": 640, "min-height": 320})
selector_column = self.ui.create_column_widget(properties={"width": 200})
selector_row = ui.create_row_widget()
selector_row.add_spacing(8)
selector_row.add(selector_list_widget)
selector_row.add_spacing(8)
selector_column.add_spacing(8)
selector_column.add(selector_row)
selector_column.add_spacing(8)
content_column = self.ui.create_column_widget()
content_column.add(content_stack)
row.add(selector_column)
row.add(content_column)
self.content.add(row)
self.add_button(_("Done"), lambda: True)
def rebuild() -> None:
content_stack.remove_all()
preference_pane_delegates.clear()
preference_pane_delegate_id = preference_pane_delegate_id_ref[0]
items = list()
selected_index = 0
delegates = PreferencesManager().preference_pane_delegates
if not delegates:
delegates.append(EmptyPreferencePanel())
for index, preference_pane_delegate in enumerate(delegates):
preference_pane_delegates.append(preference_pane_delegate)
content_column_widget = ui.create_column_widget()
content_column_widget.add_spacing(12)
content_column_widget.add(preference_pane_delegate.build(ui, event_loop=self.event_loop))
content_column_widget.add_spacing(12)
content_row_widget = ui.create_row_widget()
content_row_widget.add_spacing(12)
content_row_widget.add(content_column_widget)
content_row_widget.add_spacing(12)
content_stack.add(content_row_widget)
items.append(preference_pane_delegate.label)
if preference_pane_delegate.identifier == preference_pane_delegate_id:
selected_index = index
change_selection({selected_index})
selector_list_widget.items = items
self.__preference_pane_delegates_changed_listener = PreferencesManager().preference_pane_delegates_changed_event.listen(rebuild)
rebuild()
def __init__(self, ui: UserInterface.UserInterface,
instrument: InstrumentDevice.Instrument) -> None:
column_widget = ui.create_column_widget(properties={
"margin": 6,
"spacing": 2
})
super().__init__(column_widget)
sample_combo_box = ui.create_combo_box_widget(instrument.sample_titles)
sample_combo_box.current_index = instrument.sample_index
sample_combo_box.bind_current_index(
Binding.PropertyBinding(instrument, "sample_index"))
voltage_field = ui.create_line_edit_widget()
voltage_field.bind_text(
Binding.PropertyBinding(
instrument,
"voltage",
converter=Converter.PhysicalValueToStringConverter(
units="keV", multiplier=1E-3)))
beam_current_field = ui.create_line_edit_widget()
beam_current_field.bind_text(
ControlBinding(instrument,
"BeamCurrent",
converter=Converter.PhysicalValueToStringConverter(
units="pA", multiplier=1E12)))
stage_position_widget = PositionWidget(ui, _("Stage"), instrument,
"stage_position_m")
beam_shift_widget = PositionWidget(ui, _("Beam"), instrument,
"beam_shift_m")
defocus_field = ui.create_line_edit_widget()
defocus_field.bind_text(
ControlBinding(instrument,
"C10",
converter=Converter.PhysicalValueToStringConverter(
units="nm", multiplier=1E9)))
c12_widget = PositionWidget(ui, _("C12"), instrument, "C12")
c21_widget = PositionWidget(ui, _("C21"), instrument, "C21")
c23_widget = PositionWidget(ui, _("C23"), instrument, "C23")
c3_field = ui.create_line_edit_widget()
c3_field.bind_text(
ControlBinding(instrument,
"C30",
converter=Converter.PhysicalValueToStringConverter(
units="nm", multiplier=1E9)))
c32_widget = PositionWidget(ui, _("C32"), instrument, "C32")
c34_widget = PositionWidget(ui, _("C34"), instrument, "C34")
blanked_checkbox = ui.create_check_box_widget(_("Beam Blanked"))
blanked_checkbox.bind_checked(
Binding.PropertyBinding(instrument, "is_blanked"))
slit_in_checkbox = ui.create_check_box_widget(_("Slit In"))
slit_in_checkbox.bind_checked(
Binding.PropertyBinding(instrument, "is_slit_in"))
voa_in_checkbox = ui.create_check_box_widget(_("VOA In"))
voa_in_checkbox.bind_checked(ControlBinding(instrument, "S_VOA"))
convergenve_angle_field = ui.create_line_edit_widget()
convergenve_angle_field.bind_text(
ControlBinding(instrument,
"ConvergenceAngle",
converter=Converter.PhysicalValueToStringConverter(
units="mrad", multiplier=1E3)))
c_aperture_widget = PositionWidget(ui,
_("CAperture"),
instrument,
"CAperture",
unit="mrad",
multiplier=1E3)
aperture_round_widget = PositionWidget(ui,
_("ApertureRound"),
instrument,
"ApertureRound",
unit="",
multiplier=1)
energy_offset_field = ui.create_line_edit_widget()
energy_offset_field.bind_text(
Binding.PropertyBinding(
instrument,
"energy_offset_eV",
converter=Converter.FloatToStringConverter()))
energy_dispersion_field = ui.create_line_edit_widget()
energy_dispersion_field.bind_text(
Binding.PropertyBinding(
instrument,
"energy_per_channel_eV",
converter=Converter.FloatToStringConverter()))
beam_row = ui.create_row_widget()
beam_row.add_spacing(8)
beam_row.add(blanked_checkbox)
beam_row.add_spacing(8)
beam_row.add(voa_in_checkbox)
beam_row.add_stretch()
eels_row = ui.create_row_widget()
eels_row.add_spacing(8)
eels_row.add(slit_in_checkbox)
eels_row.add_spacing(8)
eels_row.add(ui.create_label_widget("+eV"))
eels_row.add_spacing(4)
eels_row.add(energy_offset_field)
eels_row.add_spacing(8)
eels_row.add(ui.create_label_widget("eV/ch"))
eels_row.add_spacing(4)
eels_row.add(energy_dispersion_field)
eels_row.add_stretch()
defocus_row = ui.create_row_widget()
defocus_row.add_spacing(8)
defocus_row.add_spacing(8)
defocus_row.add(ui.create_label_widget("Defocus"))
defocus_row.add(defocus_field)
defocus_row.add_stretch()
c3_row = ui.create_row_widget()
c3_row.add_spacing(8)
c3_row.add_spacing(8)
c3_row.add(ui.create_label_widget("Spherical Aberration"))
c3_row.add(c3_field)
c3_row.add_stretch()
sample_row = ui.create_row_widget()
sample_row.add_spacing(8)
sample_row.add_spacing(8)
sample_row.add(sample_combo_box)
sample_row.add_stretch()
voltage_row = ui.create_row_widget()
voltage_row.add_spacing(8)
voltage_row.add_spacing(8)
voltage_row.add(ui.create_label_widget("Voltage"))
voltage_row.add(voltage_field)
voltage_row.add_stretch()
beam_current_row = ui.create_row_widget()
beam_current_row.add_spacing(8)
beam_current_row.add_spacing(8)
beam_current_row.add(ui.create_label_widget("Beam Current"))
beam_current_row.add(beam_current_field)
beam_current_row.add_stretch()
convergence_angle_row = ui.create_row_widget()
convergence_angle_row.add_spacing(8)
convergence_angle_row.add_spacing(8)
convergence_angle_row.add(ui.create_label_widget("Convergence Angle"))
convergence_angle_row.add(convergenve_angle_field)
convergence_angle_row.add_stretch()
column_widget.add(sample_row)
column_widget.add(voltage_row)
column_widget.add(beam_current_row)
column_widget.add(stage_position_widget)
column_widget.add(beam_shift_widget)
column_widget.add(defocus_row)
column_widget.add(c12_widget)
column_widget.add(c21_widget)
column_widget.add(c23_widget)
column_widget.add(c3_row)
column_widget.add(c32_widget)
column_widget.add(c34_widget)
column_widget.add(beam_row)
column_widget.add(convergence_angle_row)
column_widget.add(c_aperture_widget)
column_widget.add(aperture_round_widget)
column_widget.add(eels_row)
column_widget.add_stretch()
def __init__(
self,
ui: UserInterface.UserInterface,
locals: typing.Optional[typing.Dict[str, typing.Any]] = None,
properties: typing.Optional[Persistence.PersistentDictType] = None
) -> None:
content_widget = ui.create_column_widget()
super().__init__(content_widget)
self.prompt = ">>> "
self.continuation_prompt = "... "
self.__cursor_position: typing.Optional[
UserInterface.CursorPosition] = None
self.__text_edit_widget = ui.create_text_edit_widget(properties)
self.__text_edit_widget.set_text_color("white")
self.__text_edit_widget.set_text_background_color("black")
self.__text_edit_widget.set_text_font(
Panel.Panel.get_monospace_text_font())
self.__text_edit_widget.set_line_height_proportional(
Panel.Panel.get_monospace_proportional_line_height())
self.__text_edit_widget.word_wrap_mode = "anywhere"
self.__text_edit_widget.on_cursor_position_changed = self.__cursor_position_changed
self.__text_edit_widget.on_return_pressed = self.__return_pressed
self.__text_edit_widget.on_key_pressed = self.__key_pressed
self.__text_edit_widget.on_insert_mime_data = self.__insert_mime_data
class StdoutCatcher:
def __init__(
self,
text_edit_widget: UserInterface.TextEditWidget) -> None:
self.__text_edit_widget = text_edit_widget
def write(self, stuff: str) -> int:
if self.__text_edit_widget:
stripped_stuff = str(stuff).rstrip()
self.__text_edit_widget.append_text(stripped_stuff)
return len(stripped_stuff)
return 0
def flush(self) -> None:
pass
stdout = StdoutCatcher(self.__text_edit_widget)
locals = locals if locals is not None else dict()
locals.update({
'__name__': None,
'__console__': None,
'__doc__': None,
'_stdout': stdout
})
self.__state_controller = ConsoleWidgetStateController(locals)
self.__text_edit_widget.append_text(self.prompt)
self.__text_edit_widget.move_cursor_position("end")
self.__last_cursor_position: typing.Optional[
UserInterface.CursorPosition] = copy.deepcopy(
self.__cursor_position)
content_widget.add(self.__text_edit_widget)
def __init__(
self, ui: UserInterface.UserInterface,
document_controller: DocumentController.DocumentController
) -> None:
content_widget = ui.create_column_widget()
super().__init__(content_widget)
document_model = document_controller.document_model
all_items_controller = CollectionDisplayItemCounter(
_("All"), None, "all", document_controller)
persistent_items_controller = CollectionDisplayItemCounter(
_("Persistent"), None, "persistent", document_controller)
live_items_controller = CollectionDisplayItemCounter(
_("Live"), None, "temporary", document_controller)
latest_items_controller = CollectionDisplayItemCounter(
_("Latest Session"), None, "latest-session", document_controller)
self.__item_controllers = [
all_items_controller, persistent_items_controller,
live_items_controller, latest_items_controller
]
self.__data_group_controllers: typing.List[
CollectionDisplayItemCounter] = list()
collection_selection = Selection.IndexedSelection(
Selection.Style.single_or_none)
collections_list_widget = Widgets.ListWidget(
ui,
CollectionListCanvasItemDelegate(collection_selection),
selection=collection_selection,
v_scroll_enabled=False,
v_auto_resize=True)
collections_list_widget.wants_drag_events = True
def filter_changed(data_group: typing.Optional[DataGroup.DataGroup],
filter_id: typing.Optional[str]) -> None:
if data_group:
for index, controller in enumerate(
collections_list_widget.items):
if data_group == controller.data_group:
collection_selection.set(index)
break
else:
if filter_id == "latest-session":
collection_selection.set(3)
elif filter_id == "temporary":
collection_selection.set(2)
elif filter_id == "persistent":
collection_selection.set(1)
else:
collection_selection.set(0)
self.__filter_changed_event_listener = document_controller.filter_changed_event.listen(
filter_changed)
def collections_changed(t: str) -> None:
collections_list_widget.items = [
all_items_controller,
persistent_items_controller,
live_items_controller,
latest_items_controller,
] + self.__data_group_controllers
all_items_controller.on_title_changed = collections_changed
persistent_items_controller.on_title_changed = collections_changed
live_items_controller.on_title_changed = collections_changed
latest_items_controller.on_title_changed = collections_changed
def document_model_item_inserted(key: str, value: typing.Any,
before_index: int) -> None:
if key == "data_groups":
data_group = value
controller = CollectionDisplayItemCounter(
data_group.title, data_group, None, document_controller)
self.__data_group_controllers.insert(before_index, controller)
controller.on_title_changed = collections_changed
collections_changed(str())
def document_model_item_removed(key: str, value: typing.Any,
index: int) -> None:
if key == "data_groups":
controller = self.__data_group_controllers.pop(index)
controller.close()
collections_changed(str())
self.__document_model_item_inserted_listener = document_model.item_inserted_event.listen(
document_model_item_inserted)
self.__document_model_item_removed_listener = document_model.item_removed_event.listen(
document_model_item_removed)
data_group, filter_id = document_controller.get_data_group_and_filter_id(
)
filter_changed(data_group, filter_id)
for index, data_group in enumerate(document_model.data_groups):
document_model_item_inserted("data_groups", data_group, index)
collections_changed(str())
def collections_selection_changed(
indexes: typing.AbstractSet[int]) -> None:
if len(indexes) == 0:
controller = collections_list_widget.items[0]
document_controller.set_filter(controller.filter_id)
elif len(indexes) == 1:
controller = collections_list_widget.items[list(indexes)[0]]
if controller.is_smart_collection:
document_controller.set_filter(controller.filter_id)
document_controller.set_data_group(None)
else:
document_controller.set_filter(None)
document_controller.set_data_group(controller.data_group)
collections_list_widget.on_selection_changed = collections_selection_changed
collections_column = ui.create_column_widget()
collections_column.add(collections_list_widget)
collections_section = Widgets.SectionWidget(ui, _("Collections"),
collections_column)
collections_section.expanded = True
content_widget.add(collections_section)
content_widget.add_stretch()
# for testing
self._collection_selection = collection_selection
def __init__(self,
ui: UserInterface.UserInterface,
list_item_delegate: ListCanvasItem.ListCanvasItemDelegate,
*,
items: typing.Optional[typing.Sequence[typing.Any]] = None,
selection_style: typing.Optional[Selection.Style] = None,
properties: typing.Optional[typing.Mapping[
str, typing.Any]] = None,
selection: typing.Optional[Selection.IndexedSelection] = None,
border_color: typing.Optional[str] = None,
v_scroll_enabled: bool = True,
v_auto_resize: bool = False) -> None:
column_widget = ui.create_column_widget()
super().__init__(column_widget)
self.property_changed_event = Event.Event()
items = items or list()
self.__items: typing.List[typing.Any] = list()
self.on_selection_changed: typing.Optional[typing.Callable[
[typing.AbstractSet[int]], None]] = None
self.on_item_selected: typing.Optional[typing.Callable[[int],
bool]] = None
self.on_cancel: typing.Optional[typing.Callable[[], None]] = None
self.on_item_handle_context_menu: typing.Optional[typing.Callable[
..., bool]] = None # used for declarative
self.__items_binding: typing.Optional[Binding.Binding] = None
self.__current_index_binding: typing.Optional[Binding.Binding] = None
self.__on_current_index_changed: typing.Optional[typing.Callable[
[int], None]] = None
self.__v_auto_resize = v_auto_resize
self.on_escape_pressed: typing.Optional[typing.Callable[[],
bool]] = None
self.on_return_pressed: typing.Optional[typing.Callable[[],
bool]] = None
self.__selection = selection if selection else Selection.IndexedSelection(
selection_style)
def selection_changed() -> None:
on_selection_changed = self.on_selection_changed
if callable(on_selection_changed):
on_selection_changed(self.__selection.indexes)
if callable(self.__on_current_index_changed):
self.__on_current_index_changed(self.current_index)
def handle_delegate_cancel() -> None:
if callable(self.on_cancel):
self.on_cancel()
if callable(self.on_escape_pressed):
self.on_escape_pressed()
def handle_delegate_item_selected(index: int) -> None:
if callable(self.on_item_selected):
self.on_item_selected(index)
if callable(self.on_return_pressed):
self.on_return_pressed()
self.__selection_changed_event_listener = self.__selection.changed_event.listen(
selection_changed)
self.__list_canvas_item_delegate = list_item_delegate
self.__list_canvas_item_delegate.on_cancel = handle_delegate_cancel
self.__list_canvas_item_delegate.on_item_selected = handle_delegate_item_selected
self.__list_canvas_item = ListCanvasItem.ListCanvasItem(
self.__list_canvas_item_delegate, self.__selection, 20)
scroll_area_canvas_item = CanvasItem.ScrollAreaCanvasItem(
self.__list_canvas_item)
scroll_area_canvas_item.auto_resize_contents = True
scroll_group_canvas_item = CanvasItem.CanvasItemComposition()
if border_color is not None:
scroll_group_canvas_item.border_color = border_color
scroll_group_canvas_item.layout = CanvasItem.CanvasItemRowLayout()
scroll_group_canvas_item.add_canvas_item(scroll_area_canvas_item)
if v_scroll_enabled:
scroll_bar_canvas_item = CanvasItem.ScrollBarCanvasItem(
scroll_area_canvas_item)
scroll_group_canvas_item.add_canvas_item(scroll_bar_canvas_item)
canvas_widget = ui.create_canvas_widget(properties=properties)
canvas_widget.canvas_item.add_canvas_item(scroll_group_canvas_item)
column_widget.add(canvas_widget)
self.__canvas_widget = canvas_widget
self.items = list(items)
