def cancel_analyses(self, *_) -> None:
if hasattr(self, 'cancel_dialog'): return
self.cancel_dialog = YesNoDialog(
parent=self.host,
message_format='Confirm cancel analysis?',
)
def hdl_response(dialog: Gtk.Widget,
response: Gtk.ResponseType) -> None:
del self.cancel_dialog
dialog.destroy()
self.progress_helper.disconnect(status_handler_id)
if response == Gtk.ResponseType.YES:
self.session.cancel_analyses()
def hdl_progress_status(*_) -> None:
if (self.progress_helper.status is
ConanAnalysisProgressHelper.Status.FINISHED
or self.progress_helper.status is
ConanAnalysisProgressHelper.Status.CANCELLED):
self.cancel_dialog.close()
# Close dialog if analysis finishes or cancels before user responds.
status_handler_id = self.progress_helper.connect(
'notify::status', hdl_progress_status)
self.cancel_dialog.connect('response', hdl_response)
self.cancel_dialog.show()
def show_confirm_discard_dialog(self) -> None:
if self._confirm_discard_dialog is not None:
return
self._confirm_discard_dialog = YesNoDialog(
message_format='Discard unsaved results?',
parent=self._window,
)
self._confirm_discard_dialog.connect('delete-event', lambda *_: True)
self._confirm_discard_dialog.connect(
'response', self._hdl_confirm_discard_dialog_response)
self._confirm_discard_dialog.show()
def show_confirm_overwrite_dialog(self, path: Path) -> None:
if self._confirm_overwrite_dialog is not None:
return
self._confirm_overwrite_dialog = YesNoDialog(message_format=(
"This save location '{!s}' already exists, do you want to clear its contents?"
.format(path)),
parent=self._window)
self._confirm_overwrite_dialog.connect(
'response', self._hdl_confirm_overwrite_dialog_response)
self._confirm_overwrite_dialog.connect('delete-event', lambda *_: True)
self._confirm_overwrite_dialog.show()
def show_confirm_cancel_dialog(self) -> None:
if self._confirm_cancel_dialog is not None:
return
self._confirm_cancel_dialog = YesNoDialog(
parent=self._get_parent_window(),
message_format='Confirm cancel analysis?',
)
self._confirm_cancel_dialog.connect('delete-event', lambda *_: True)
self._confirm_cancel_dialog.connect(
'response', self._hdl_confirm_cancel_dialog_response)
self._confirm_cancel_dialog.show()
def close(self, discard_unsaved: bool = False) -> None:
if hasattr(self, 'confirm_discard_dialog'): return
if discard_unsaved or self.session.safe_to_discard():
self.session.quit()
self.host.destroy()
else:
self.confirm_discard_dialog = YesNoDialog(
message_format='Discard unsaved results?',
parent=self.host,
)
def hdl_response(dialog: Gtk.Dialog,
response: Gtk.ResponseType) -> None:
del self.confirm_discard_dialog
dialog.destroy()
if response == Gtk.ResponseType.YES:
self.close(True)
self.confirm_discard_dialog.connect('response', hdl_response)
self.confirm_discard_dialog.show()
class IFTRootView(View['IFTRootPresenter', Gtk.Widget]):
def _do_init(self) -> Gtk.Widget:
self._window = Gtk.Window(
title='Interfacial Tension',
window_position=Gtk.WindowPosition.CENTER,
width_request=800,
height_request=600,
)
_, wizard_area = self.new_component(
wizard_cs.factory(
controller=self.presenter.wizard_controller,
titles=OrderedDict([
(
PageID.IMAGE_ACQUISITION,
'Image acquisition',
),
(
PageID.PHYS_PARAMS,
'Physical parameters',
),
(
PageID.IMAGE_PROCESSING,
'Image processing',
),
(
PageID.RESULTS,
'Results',
),
]),
pages={
PageID.IMAGE_ACQUISITION:
image_acquisition_cs.factory(
model=self.presenter.image_acquisition_model, ),
PageID.PHYS_PARAMS:
physical_parameters_cs.factory(
model=self.presenter.physical_parameters_model),
PageID.IMAGE_PROCESSING:
ift_image_processing_cs.factory(
model=self.presenter.image_processing_model, ),
PageID.RESULTS:
ift_results_cs.factory(
model=self.presenter.results_model, ),
}))
wizard_area.show()
self._window.add(wizard_area)
self._window.connect('delete-event', self._hdl_window_delete_event)
self._confirm_discard_dialog = None
return self._window
def _hdl_window_delete_event(self, window: Gtk.Window,
data: Gdk.Event) -> bool:
self.presenter.exit()
return True
def show_confirm_discard_dialog(self) -> None:
if self._confirm_discard_dialog is not None:
return
self._confirm_discard_dialog = YesNoDialog(
message_format='Discard unsaved results?',
parent=self._window,
)
self._confirm_discard_dialog.connect('delete-event', lambda *_: True)
self._confirm_discard_dialog.connect(
'response', self._hdl_confirm_discard_dialog_response)
self._confirm_discard_dialog.show()
def _hdl_confirm_discard_dialog_response(
self, widget: Gtk.Dialog, response: Gtk.ResponseType) -> None:
discard = (response == Gtk.ResponseType.YES)
self.presenter.hdl_confirm_discard_dialog_response(discard)
def hide_confirm_discard_dialog(self) -> None:
if self._confirm_discard_dialog is None:
return
self._confirm_discard_dialog.destroy()
self._confirm_discard_dialog = None
def _do_destroy(self) -> None:
self._window.destroy()
class ConanExperimentPresenter(Presenter[Gtk.Assistant]):
action_area: TemplateChild[Gtk.Stack] = TemplateChild('action_area')
analysis_footer = TemplateChild('analysis_footer')
report_page = TemplateChild('report_page')
@inject
def __init__(
self,
session: ConanSession,
progress_helper: ConanAnalysisProgressHelper,
save_params_factory: ConanSaveParamsFactory,
) -> None:
self.session = session
self.progress_helper = progress_helper
self.save_params_factory = save_params_factory
session.bind_property('analyses', self.progress_helper, 'analyses',
SYNC_CREATE)
def after_view_init(self) -> None:
self.session.bind_property('analyses', self.report_page, 'analyses',
SYNC_CREATE)
self.progress_helper.bind_property(
'status', self.analysis_footer, 'status', SYNC_CREATE,
lambda _, x: {
ConanAnalysisProgressHelper.Status.ANALYSING: \
AnalysisFooterStatus.IN_PROGRESS,
ConanAnalysisProgressHelper.Status.FINISHED: \
AnalysisFooterStatus.FINISHED,
ConanAnalysisProgressHelper.Status.CANCELLED: \
AnalysisFooterStatus.CANCELLED,
}[x],
None,
)
self.progress_helper.bind_property('fraction', self.analysis_footer,
'progress', SYNC_CREATE)
self.progress_helper.bind_property('time-start', self.analysis_footer,
'time-start', SYNC_CREATE)
def prepare(self, *_) -> None:
cur_page = self.host.get_current_page()
self.action_area.set_visible_child_name(str(cur_page))
def next_page(self, *_) -> None:
cur_page = self.host.get_current_page()
if cur_page == 0:
self.host.next_page()
elif cur_page == 1:
self.start_analyses()
self.host.next_page()
else:
# Ignore, on last page.
return
def previous_page(self, *_) -> None:
cur_page = self.host.get_current_page()
if cur_page == 0:
# Ignore, on first page.
return
elif cur_page == 1:
self.host.previous_page()
elif cur_page == 2:
self.clear_analyses()
self.host.previous_page()
def start_analyses(self) -> None:
self.session.start_analyses()
def clear_analyses(self) -> None:
self.session.clear_analyses()
def cancel_analyses(self, *_) -> None:
if hasattr(self, 'cancel_dialog'): return
self.cancel_dialog = YesNoDialog(
parent=self.host,
message_format='Confirm cancel analysis?',
)
def hdl_response(dialog: Gtk.Widget,
response: Gtk.ResponseType) -> None:
del self.cancel_dialog
dialog.destroy()
self.progress_helper.disconnect(status_handler_id)
if response == Gtk.ResponseType.YES:
self.session.cancel_analyses()
def hdl_progress_status(*_) -> None:
if (self.progress_helper.status is
ConanAnalysisProgressHelper.Status.FINISHED
or self.progress_helper.status is
ConanAnalysisProgressHelper.Status.CANCELLED):
self.cancel_dialog.close()
# Close dialog if analysis finishes or cancels before user responds.
status_handler_id = self.progress_helper.connect(
'notify::status', hdl_progress_status)
self.cancel_dialog.connect('response', hdl_response)
self.cancel_dialog.show()
def save_analyses(self, *_) -> None:
if hasattr(self, 'save_dialog_component'): return
save_options = self.save_params_factory
def hdl_ok() -> None:
self.save_dialog_component.destroy()
del self.save_dialog_component
self.session.save_analyses()
def hdl_cancel() -> None:
self.save_dialog_component.destroy()
del self.save_dialog_component
self.save_dialog_component = conan_save_dialog_cs.factory(
parent_window=self.host,
model=save_options,
do_ok=hdl_ok,
do_cancel=hdl_cancel,
).create()
self.save_dialog_component.view_rep.show()
def close(self, discard_unsaved: bool = False) -> None:
if hasattr(self, 'confirm_discard_dialog'): return
if discard_unsaved or self.session.safe_to_discard():
self.session.quit()
self.host.destroy()
else:
self.confirm_discard_dialog = YesNoDialog(
message_format='Discard unsaved results?',
parent=self.host,
)
def hdl_response(dialog: Gtk.Dialog,
response: Gtk.ResponseType) -> None:
del self.confirm_discard_dialog
dialog.destroy()
if response == Gtk.ResponseType.YES:
self.close(True)
self.confirm_discard_dialog.connect('response', hdl_response)
self.confirm_discard_dialog.show()
def delete_event(self, *_) -> bool:
self.close()
return True
class ConanSaveDialogView(View['ConanSaveDialogPresenter', Gtk.Window]):
STYLE = '''
.small-pad {
min-height: 0px;
min-width: 0px;
padding: 6px 4px 6px 4px;
}
.small-combobox .combo {
min-height: 0px;
min-width: 0px;
}
.conan-analysis-saver-view-footer-button {
min-height: 0px;
min-width: 60px;
padding: 10px 4px 10px 4px;
}
.error {
color: red;
border: 1px solid red;
}
.error-text {
color: red;
}
'''
_STYLE_PROV = Gtk.CssProvider()
_STYLE_PROV.load_from_data(bytes(STYLE, 'utf-8'))
Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),
_STYLE_PROV,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
def _do_init(self,
parent_window: Optional[Gtk.Window] = None) -> Gtk.Window:
self._window = Gtk.Window(
title='Save analysis',
resizable=False,
modal=True,
transient_for=parent_window,
window_position=Gtk.WindowPosition.CENTER,
)
body = Gtk.Grid(margin=10, row_spacing=10)
self._window.add(body)
content = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
body.attach(content, 0, 0, 1, 1)
save_location_frame = Gtk.Frame(label='Save location')
content.add(save_location_frame)
save_location_content = Gtk.Grid(margin=10,
column_spacing=10,
row_spacing=5)
save_location_frame.add(save_location_content)
save_dir_lbl = Gtk.Label('Parent:', xalign=0)
save_location_content.attach(save_dir_lbl, 0, 0, 1, 1)
self._save_dir_parent_inp = Gtk.FileChooserButton(
action=Gtk.FileChooserAction.SELECT_FOLDER, hexpand=True)
self._save_dir_parent_inp.get_style_context().add_class(
'small-combobox')
save_location_content.attach_next_to(self._save_dir_parent_inp,
save_dir_lbl,
Gtk.PositionType.RIGHT, 1, 1)
save_dir_parent_err_lbl = Gtk.Label(xalign=0, width_request=190)
save_dir_parent_err_lbl.get_style_context().add_class('error-text')
save_location_content.attach_next_to(save_dir_parent_err_lbl,
self._save_dir_parent_inp,
Gtk.PositionType.RIGHT, 1, 1)
save_name_lbl = Gtk.Label('Name:', xalign=0)
save_location_content.attach(save_name_lbl, 0, 1, 1, 1)
save_dir_name_inp = Gtk.Entry()
save_dir_name_inp.get_style_context().add_class('small-pad')
save_location_content.attach_next_to(save_dir_name_inp, save_name_lbl,
Gtk.PositionType.RIGHT, 1, 1)
save_dir_name_err_lbl = Gtk.Label(xalign=0, width_request=190)
save_dir_name_err_lbl.get_style_context().add_class('error-text')
save_location_content.attach_next_to(save_dir_name_err_lbl,
save_dir_name_inp,
Gtk.PositionType.RIGHT, 1, 1)
figures_frame = Gtk.Frame(label='Figures')
content.add(figures_frame)
figures_content = Gtk.Grid(margin=10, column_spacing=10, row_spacing=5)
figures_frame.add(figures_content)
_, angles_figure_options_area = self.new_component(
figure_options_cs.factory(
model=self.presenter.angle_figure_options,
figure_name='contact angles plot',
))
angles_figure_options_area.show()
figures_content.attach(angles_figure_options_area, 0, 0, 1, 1)
footer = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=10)
body.attach_next_to(footer, content, Gtk.PositionType.BOTTOM, 1, 1)
ok_btn = Gtk.Button('OK')
ok_btn.get_style_context().add_class(
'conan-analysis-saver-view-footer-button')
footer.pack_end(ok_btn, expand=False, fill=False, padding=0)
cancel_btn = Gtk.Button('Cancel')
cancel_btn.get_style_context().add_class(
'conan-analysis-saver-view-footer-button')
footer.pack_end(cancel_btn, expand=False, fill=False, padding=0)
self._window.show_all()
# Wiring things up
ok_btn.connect('clicked', lambda *_: self.presenter.ok())
cancel_btn.connect('clicked', lambda *_: self.presenter.cancel())
self._window.connect('delete-event', self._hdl_window_delete_event)
self.bn_save_dir_parent = AccessorBindable(self._get_save_dir_parent,
self._set_save_dir_parent)
self.bn_save_dir_name = GObjectPropertyBindable(
save_dir_name_inp, 'text')
self._confirm_overwrite_dialog = None
self._file_exists_info_dialog = None
self.presenter.view_ready()
return self._window
def _hdl_window_delete_event(self, widget: Gtk.Dialog,
event: Gdk.Event) -> bool:
self.presenter.cancel()
# return True to prevent the dialog from closing.
return True
def show_confirm_overwrite_dialog(self, path: Path) -> None:
if self._confirm_overwrite_dialog is not None:
return
self._confirm_overwrite_dialog = YesNoDialog(message_format=(
"This save location '{!s}' already exists, do you want to clear its contents?"
.format(path)),
parent=self._window)
self._confirm_overwrite_dialog.connect(
'response', self._hdl_confirm_overwrite_dialog_response)
self._confirm_overwrite_dialog.connect('delete-event', lambda *_: True)
self._confirm_overwrite_dialog.show()
def _hdl_confirm_overwrite_dialog_response(
self, widget: Gtk.Dialog, response: Gtk.ResponseType) -> None:
accept = (response == Gtk.ResponseType.YES)
self.presenter.hdl_confirm_overwrite_dialog_response(accept)
def hide_confirm_overwrite_dialog(self) -> None:
if self._confirm_overwrite_dialog is None:
return
self._confirm_overwrite_dialog.destroy()
self._confirm_overwrite_dialog = None
def tell_user_file_exists_and_is_not_a_directory(self, path: Path) -> None:
if self._file_exists_info_dialog is not None:
return
self._file_exists_info_dialog = ErrorDialog(message_format=(
"Cannot save to '{!s}', the path already exists and is a non-directory file."
.format(path)),
parent=self._window)
self._file_exists_info_dialog.show()
def hdl_delete_event(*_) -> None:
self._file_exists_info_dialog = None
def hdl_response(dialog: Gtk.Window, *_) -> None:
self._file_exists_info_dialog = None
dialog.destroy()
self._file_exists_info_dialog.connect('delete-event', hdl_delete_event)
self._file_exists_info_dialog.connect('response', hdl_response)
def _get_save_dir_parent(self) -> Path:
path_str = self._save_dir_parent_inp.get_filename()
path = Path(path_str) if path_str is not None else None
return path
def _set_save_dir_parent(self, path: Optional[Path]) -> None:
if path is None:
self._save_dir_parent_inp.unselect_all()
return
path = str(path)
self._save_dir_parent_inp.set_filename(path)
def flush_save_dir_parent(self) -> None:
self.bn_save_dir_parent.poke()
def _do_destroy(self) -> None:
self._window.destroy()
self.hide_confirm_overwrite_dialog()
class ConanResultsView(View['ConanResultsPresenter', Gtk.Widget]):
def _do_init(self, footer_area: Gtk.Grid) -> Gtk.Widget:
self._widget = Gtk.Grid()
frame = Gtk.Frame(margin=10, label_xalign=0.5)
frame.show()
self._widget.attach(frame, 0, 1, 1, 1)
self._stack = Gtk.Stack()
self._stack.show()
frame.add(self._stack)
_, self._individual_area = self.new_component(
individual_cs.factory(model=self.presenter.individual_model))
self._individual_area.show()
self._stack.add_titled(self._individual_area,
name='Individual Fit',
title='Individual Fit')
_, self._graphs_area = self.new_component(
graphs_cs.factory(model=self.presenter.graphs_model))
self._graphs_area.show()
self._stack.add_titled(self._graphs_area,
name='Graphs',
title='Graphs')
self._stack_switcher = Gtk.StackSwitcher(stack=self._stack)
self._stack_switcher.show()
frame.props.label_widget = self._stack_switcher
self._stack.props.visible_child = self._individual_area
_, footer_inner = self.new_component(
results_footer_cs.factory(
in_status=self.presenter.bn_footer_status,
in_progress=self.presenter.bn_completion_progress,
in_time_elapsed=self.presenter.bn_time_elapsed,
in_time_remaining=self.presenter.bn_time_remaining,
do_back=self.presenter.back,
do_cancel=self.presenter.cancel,
do_save=self.presenter.save,
))
footer_inner.show()
footer_area.add(footer_inner)
self._confirm_cancel_dialog = None
self._confirm_discard_dialog = None
self._save_dialog_cid = None
self.presenter.view_ready()
return self._widget
def show_graphs(self) -> None:
self._stack_switcher.show()
def hide_graphs(self) -> None:
self._stack_switcher.hide()
self._stack.set_visible_child(self._individual_area)
def show_confirm_cancel_dialog(self) -> None:
if self._confirm_cancel_dialog is not None:
return
self._confirm_cancel_dialog = YesNoDialog(
parent=self._get_parent_window(),
message_format='Confirm cancel analysis?',
)
self._confirm_cancel_dialog.connect('delete-event', lambda *_: True)
self._confirm_cancel_dialog.connect(
'response', self._hdl_confirm_cancel_dialog_response)
self._confirm_cancel_dialog.show()
def _hdl_confirm_cancel_dialog_response(
self, widget: Gtk.Dialog, response: Gtk.ResponseType) -> None:
accept = (response == Gtk.ResponseType.YES)
self.presenter.hdl_confirm_cancel_response(accept)
def hide_confirm_cancel_dialog(self) -> None:
if self._confirm_cancel_dialog is None:
return
self._confirm_cancel_dialog.destroy()
self._confirm_cancel_dialog = None
def show_confirm_discard_dialog(self) -> None:
if self._confirm_discard_dialog is not None:
return
self._confirm_discard_dialog = YesNoDialog(
parent=self._get_parent_window(),
message_format='Confirm discard results?',
)
self._confirm_discard_dialog.connect('delete-event', lambda *_: True)
self._confirm_discard_dialog.connect(
'response', self._hdl_confirm_discard_dialog_response)
self._confirm_discard_dialog.show()
def _hdl_confirm_discard_dialog_response(
self, widget: Gtk.Dialog, response: Gtk.ResponseType) -> None:
accept = (response == Gtk.ResponseType.YES)
self.presenter.hdl_confirm_discard_response(accept)
def hide_confirm_discard_dialog(self) -> None:
if self._confirm_discard_dialog is None:
return
self._confirm_discard_dialog.destroy()
self._confirm_discard_dialog = None
def show_save_dialog(self, options: ConanAnalysisSaverOptions) -> None:
if self._save_dialog_cid is not None:
return
self._save_dialog_cid, save_dialog = self.new_component(
conan_save_dialog_cs.factory(
model=options,
do_ok=(lambda: self.presenter.hdl_save_dialog_response(
should_save=True)),
do_cancel=(lambda: self.presenter.hdl_save_dialog_response(
should_save=False)),
parent_window=self._get_parent_window(),
))
save_dialog.show()
def hide_save_dialog(self) -> None:
if self._save_dialog_cid is None:
return
self.remove_component(self._save_dialog_cid)
self._save_dialog_cid = None
def _get_parent_window(self) -> Optional[Gtk.Window]:
toplevel = self._widget.get_toplevel()
if isinstance(toplevel, Gtk.Window):
return toplevel
else:
return None
def _do_destroy(self) -> None:
self._widget.destroy()
self.hide_confirm_cancel_dialog()
self.hide_confirm_discard_dialog()
