class AlexLabelTest(AbstractComponentTest):
def __init__(self):
super().__init__()
self.name = "Alex label test"
def test_component(self, master, message_label):
self.message_label = message_label
self.master = master
self.label1 = AlexLabel(master)
self.label1.set('Label text:')
self.label1.grid(row=0, column=0)
self.entry1 = AlexEntry(master)
self.entry1.set("Enter label text")
self.entry1.grid(row=0, column=1)
AlexButton(master, text='Set label text',
command=self._set_label_text).grid(row=1, column=0)
AlexButton(master,
text='Set entry from label',
command=self._set_entry_from_label).grid(row=1, column=1)
def _set_label_text(self):
self.label1.set(self.entry1.get())
self.entry1.set('')
def _set_entry_from_label(self):
self.entry1.set(self.label1.get())
class GenericInputEditDialog(AbstractInputDialog):
def __init__(self, window_manager, presenter):
super().__init__(window_manager, presenter)
def create_dialog(self):
super().create_dialog()
self.set_default_buttons()
self.label = AlexLabel(self.interior)
self.label.pack()
self.entry = AlexEntry(self.interior)
self.entry.pack()
def config_dialog(self, label=_('Please edit string:'), initvalue=''):
self.label.set(label)
self.entry.set(initvalue)
def _get_entry(self):
return self.entry.get()
def _set_entry(self, value):
self.entry.set(value)
input = property(_get_entry, _set_entry)
class ReferenceView(Frame): # @UndefinedVariable
def __init__(self, parent, presenter, label):
super().__init__(parent, borderwidth=1, relief=RIDGE)
self.parent = parent
self.presenter = presenter
self.presenter.view = self
self.labelframe = Frame(self)
self.labelframe.pack(pady=5)
self.listbox = AlexComboBox(self)
self.listbox.pack(fill=X, padx=5)
self._add_label(label)
self.pack(side=LEFT, padx=5, pady=5)
self.buttonframe = Frame(self)
self.buttonframe.pack()
self.buttons = []
def _add_label(self, label):
self.label = AlexLabel(self.labelframe)
self.label.pack()
self.label.set(label)
def _set_items(self, items):
self.deactivate()
self.listbox.set_items(items)
self.activate()
def _get_selected_item(self):
return self.listbox.get()
def _get_items(self):
return self.listbox.get_items()
def add_button(self, action):
self.buttons.append(
AlexButton(self.buttonframe,
text=action.label,
command=action.callback))
self.buttons[-1].pack(side=LEFT, padx=5, pady=5)
def deactivate(self):
for button in self.buttons:
button.configure(state=DISABLED)
def activate(self):
for button in self.buttons:
button.configure(state=NORMAL)
def show_message(self, message_text):
messagebox.showinfo(_("Hint"), message_text)
items = property(_get_items, _set_items)
selected_item = property(_get_selected_item)
class GenericTreeSelectionDialog(AbstractInputDialog):
def __init__(self, window_manager, presenter):
super().__init__(window_manager, presenter)
self.tree_widget = None
self.filter_is_set = False
def create_dialog(self):
super().create_dialog()
self.label = AlexLabel(self.interior)
self.label.pack(side=TOP, padx=5, pady=5)
filter_frame = Frame(self.interior)
AlexLabel(filter_frame, text=_('Search tree:')).pack(side=LEFT, pady=5)
self.filter_entry = AlexEntry(filter_frame)
self.filter_entry.bind("<KeyRelease>",
lambda event: self._apply_filter(event))
self.filter_entry.pack(side=LEFT, fill=X, expand=YES)
filter_frame.pack(side=TOP, expand=YES, fill=X)
self.set_default_buttons()
def config_dialog(self, label=_('Select a tree node')):
self.label.set(label)
def _apply_filter(self, event):
filter_string = self.filter_entry.get()
if len(filter_string) > 2:
visible_nodes = self.tree_widget.apply_filter(filter_string)
if visible_nodes < 20:
self.tree_widget.expand_all()
self.filter_is_set = True
else:
if self.filter_is_set:
self.tree_widget.clear_filter()
self.filter_is_set = False
def set_tree(self, tree):
if self.tree_widget is not None:
self.tree_widget.destroy()
self.tree_widget = AlexTree(self.interior, tree)
self.tree_widget.pack()
def activate(self, callback, label):
if self.window is not None:
self.label.set(label)
super().activate(callback, label=label)
input = property(lambda self: self.tree_widget.get())
tree = property(None, set_tree)
def create_dialog(self):
super().create_dialog()
label = AlexLabel(self.interior)
label.set("%s:" % _('Please select year'))
label.pack()
self.year_combo_box = AlexComboBox(self.interior)
self.year_combo_box.pack(padx=5, pady=5)
self.set_default_buttons()
class GenericBooleanSelectionDialog(AbstractInputDialog):
@inject
def __init__(self, window_manager: guiinjectorkeys.WINDOW_MANAGER_KEY,
presenter: guiinjectorkeys.GENERIC_INPUT_DIALOG_PRESENTER):
super().__init__(window_manager, presenter)
def create_dialog(self):
super().create_dialog()
self.add_button(_('Yes'), self.presenter.yes_action)
self.add_button(_('No'), self.presenter.no_action)
self.label = AlexLabel(self.interior)
self.label.pack(padx=20, pady=20)
def config_dialog(self, question=('Select yes or no')):
self.label.set(question)
def __init__(self, test_classes):
self.message_broker = MessageBroker()
self.window_manager = WindowManager(self.message_broker)
self.create_test_instances(test_classes)
self.root = self.window_manager.create_new_window()
geometry = '800x450'
self.root.geometry(geometry)
self.test_frame = None
top_frame = Frame(self.root)
top_frame.pack(side=TOP, fill=BOTH, expand=TRUE)
message_frame = Frame(self.root)
message_frame.pack(side=TOP)
button_frame = Frame(self.root)
button_frame.pack(side=TOP)
self.message_label = AlexLabel(message_frame)
self.message_label.pack(side=LEFT)
self.menu_frame = Frame(top_frame)
self.menu_frame.pack(side=LEFT, anchor=NW, padx=5)
label = AlexLabel(self.menu_frame)
label.set("Select a test")
label.pack()
self.tests = AlexListBox(
self.menu_frame, # @UndefinedVariable
height=len(self.test_instances),
selectioncommand=self.run_selected_test,
)
self.tests.set_items(self.test_instances)
self.tests.pack(anchor=NW)
self.widget_frame = Frame(top_frame, borderwidth=1, relief=SOLID)
self.widget_frame.pack(side=LEFT, fill=BOTH, expand=TRUE)
quit_button = Button(button_frame, command=self.root.quit, text="Quit")
quit_button.pack(side=LEFT)
class EventConfirmationDialog(AbstractInputDialog):
@inject
def __init__(self, window_manager: guiinjectorkeys.WINDOW_MANAGER_KEY,
presenter: guiinjectorkeys.EVENT_CONFIRMATION_PRESENTER_KEY):
super().__init__(window_manager, presenter)
def create_dialog(self):
super().create_dialog()
self.add_button(_('Create new event'), self.presenter.cancel_action)
self.label = AlexLabel(self.interior,
wraplength=550,
font=("Helvetica", 14, "bold"))
self.label.pack()
self.event_frame = None
def config_dialog(self, event_list=[], date=None):
self.label.set(
_("Events exist on %s. Please select the event you want or create a new one"
) % date)
if self.event_frame is not None:
self.event_frame.destroy()
self.event_frame = Frame(self.interior)
self.event_frame.pack()
row_counter = 0
for event in event_list:
description = AlexLabel(self.event_frame,
wraplength=500,
justify=LEFT,
text=event.description)
description.grid(row=row_counter, column=0, sticky=W)
def closure(event):
return lambda: self._set_return_value(event)
button = AlexButton(self.event_frame,
text=_("Goto event"),
command=closure(event))
button.grid(row=row_counter, column=1)
row_counter += 1
def test_component(self, master, message_label):
self.message_label = message_label
self.master = master
label1 = AlexLabel(master)
label1.set('Entry 1:')
label1.grid(row=0, column=0)
self.entry1 = AlexEntry(master)
self.entry1.set("Entry 1 text")
self.entry1.grid(row=0, column=1)
label2 = AlexLabel(master)
label2.set('Entry 2:')
label2.grid(row=1, column=0)
self.entry2 = AlexEntry(master)
self.entry2.set("Entry 2 text")
self.entry2.grid(row=1, column=1)
AlexButton(master, text='Switch input',
command=self._switch_input).grid(row=2, column=1)
def create_dialog(self):
self.window = self.window_manager.create_new_window()
self.window.withdraw()
super().__init__(self.window)
self.pack()
label = AlexLabel(self)
label.set(_("Please select user:"))
label.pack(padx=5, pady=5)
self.combobox = AlexComboBox(self)
self.combobox.pack(padx=5, pady=5)
buttonframe = Frame(self)
buttonframe.pack(padx=5, pady=5)
AlexButton(buttonframe, text=_('OK'),
command=self.presenter.ok_action).pack(side=LEFT)
AlexButton(buttonframe,
text=_('Cancel'),
command=self.presenter.cancel_action).pack(side=LEFT)
class DocumentWindow(BaseWindow):
'''
The window for manipulating documents.
'''
@inject
@singleton
def __init__(self, window_manager: guiinjectorkeys.WINDOW_MANAGER_KEY,
message_broker: guiinjectorkeys.MESSAGE_BROKER_KEY,
presenter: guiinjectorkeys.DOCUMENT_WINDOW_PRESENTER_KEY,
dialogs: guiinjectorkeys.DOCUMENT_WINDOW_DIALOGS_KEY,
document_menu_additions: guiinjectorkeys.
DOCUMENT_MENU_ADDITIONS_KEY):
self.notebook = None
self._description_widget = None
self._condition_widget = None
self._keywords_widget = None
super().__init__(window_manager, message_broker, presenter, dialogs,
document_menu_additions)
self.window.title(_("Alexandria documents"))
def _create_new(self):
self.presenter.create_new()
def _change_widget_state(self, state):
self._description_widget.configure(state=state)
self._condition_widget.configure(state=state)
self._keywords_widget.configure(state=state)
def _clear_widgets(self):
self._document_label.set(_("No document available"))
self._description_widget.set('')
self._condition_widget.set('')
self._keywords_widget.set('')
def _disable_widgets(self):
self._change_widget_state(DISABLED)
def _enable_widgets(self):
self._change_widget_state(NORMAL)
def _populate_entity_frame(self):
# pylint: disable=no-member
self._document_label = AlexLabel(self.entity_frame,
text=_("No document available"))
self._document_label.pack(padx=7, pady=7)
self.notebook = Notebook(self.entity_frame, width=600)
self.notebook.pack(fill=X)
description = Frame(self.notebook)
self.notebook.add(description, text=_('Description'))
self._description_widget = AlexText(description,
font="Helvetica 12 bold",
wrap=WORD,
height=6)
self._description_widget.pack(fill=X)
condition = Frame(self.notebook)
self.notebook.add(condition, text=_('Condition'))
self._condition_widget = AlexText(condition,
font="Helvetica 12 bold",
wrap=WORD,
height=6)
self._condition_widget.pack(fill=X)
keywords = Frame(self.notebook)
self.notebook.add(keywords, text=_('Keywords'))
self._keywords_widget = AlexText(keywords,
font="Helvetica 12 bold",
wrap=WORD,
height=6)
self._keywords_widget.pack(fill=X)
def _view_to_entity(self):
if self._entity == None:
return None
if self._description_widget.get() != self._entity.description:
self._entity_has_changed = True
self._entity.description = self._description_widget.get()
if self._condition_widget.get() != self._entity.condition:
self._entity_has_changed = True
self._entity.condition = self._condition_widget.get()
if self._keywords_widget.get() != self._entity.keywords:
self._entity_has_changed = True
self._entity.keywords = self._keywords_widget.get()
return self._entity
def _entity_to_view(self, entity):
if self._entity != entity:
self._entity_has_changed = False
if self._entity == None:
self._enable_widgets()
self._entity = entity
if entity == None:
self._clear_widgets()
self._disable_widgets()
return
if self._entity.id == None:
self._document_label.set(_("New document"))
else:
self._document_label.set(
_("Document no.{0:d} ({1!s})").format(
self._entity.id, self._entity.document_type.description))
self._description_widget.set(self._entity.description)
self._condition_widget.set(self._entity.condition)
self._keywords_widget.set(self._entity.keywords)
class AbstractInputDialog:
'''
A basic dialog skeleton for input dialogs. For simple
message dialogs use the native dialogs of tkinter.
This provides a rather simple framework for fast creating
dialogs that return user input to the calling component.
The framework works like this:
- Make a subclass of this class
- Overwrite the create_dialog method. You need to
call the method in this superclass to provide you
with the basic frames in the dialog window.
Add your input stuff to the interior frame and
your buttons to the button_frame (there are methods
to help you for this)
- Make a subclass of the AbstractInputDialogPresenter
- Create action methods in the presenter that
are bound to the buttons in the dialog window
- The actions that are considered to close the
dialog must set the return_value property of
the view. This will close the dialog window and
return the return_value to the caller of activate
- Inject the dialog presenter into the dialog
- Inject the dialog into your component that wants to
use it
- Call the activate method in the dialog in your
component. You need to set a callback for your
value. This callback will be executed with a value
when the presenter closes the dialog window
'''
def __init__(self, window_manager, presenter):
self.window_manager = window_manager
self.presenter = presenter
self.window = None
self.callback = None
def create_dialog(self):
'''
Extend this method in your child class. It already
provides three frames: interior, buttons_frame and
errormessage. The errormessage frame already has
a label that may be read and set by the errormessage
property.
To set default buttons in the button_frame, use the
set default buttons.
Other buttons may be set through the add_button method.
'''
self.window = self.window_manager.create_new_window()
self.window.protocol("WM_DELETE_WINDOW",
lambda: self._set_return_value(None))
self.window.transient()
self.window.attributes('-topmost', True)
self.window.withdraw()
self.interior = Frame(self.window)
self.interior.pack()
self.buttons_frame = Frame(self.window)
self.buttons_frame.pack()
self.message_frame = Frame(self.window)
self.message_frame.pack()
self._errormessage = AlexLabel(self.message_frame)
self._errormessage.pack(side=TOP)
def add_button(self, label, callback):
'''
Fast setup method for buttons. Just provide
a label and a callback and a button will be
appended to the button_frame
'''
button = AlexButton(self.buttons_frame, command=callback)
button.set(label)
button.pack(side=LEFT, padx=5, pady=5)
return button
def set_default_buttons(self):
'''
This method may be used in child classes
to set the default buttons OK and Cancel
'''
self.add_button(_('OK'), self.presenter.ok_action)
self.add_button(_('Cancel'), self.presenter.cancel_action)
def _get_errormessage(self):
message = self._errormessage.get()
if message == '':
return None
else:
return message
def _set_errormessage(self, message):
if message == None:
self._errormessage.set('')
else:
self._errormessage.set(message)
def activate(self, callback, **kw):
'''
'''
if self.window is None:
self.create_dialog()
self.config_dialog(**kw)
if self.window is None:
callback(None)
return
self.callback = callback
self.presenter.view = self
self.window.deiconify()
self.window.grab_set()
def config_dialog(self, **kw):
pass
def _set_return_value(self, value):
self.window.grab_release()
self.window.withdraw()
self.callback(value)
return_value = property(None, _set_return_value)
errormessage = property(_get_errormessage, _set_errormessage)