118 lines
3.9 KiB
Python
118 lines
3.9 KiB
Python
from typing import List, Tuple
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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class EditFormDialog(Gtk.Dialog):
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entity_name: str
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title: str
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initial_size: Tuple[int, int]
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text_fields: List[Tuple[str, str, bool]] = []
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boolean_fields: List[Tuple[str, str]] = []
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numeric_fields: List[Tuple[str, str]] = []
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extra_buttons: List[Gtk.Button] = []
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def get_object_name(self, obj):
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"""
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Gets the friendly object name. Can be overridden.
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"""
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return obj.name if obj else ''
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def get_default_object(self):
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return None
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def __init__(self, parent, existing_object=None):
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editing = existing_object is not None
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title = getattr(self, 'title', lambda: None)
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if not title:
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if editing:
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title = f'Edit {self.get_object_name(existing_object)}'
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else:
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title = f'Create New {self.entity_name}'
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Gtk.Dialog.__init__(
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self,
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title=title,
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transient_for=parent,
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flags=0,
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)
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if not existing_object:
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existing_object = self.get_default_object()
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self.set_default_size(*self.initial_size)
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# Store a map of field label to GTK component.
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self.data = {}
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content_area = self.get_content_area()
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content_grid = Gtk.Grid(
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column_spacing=10,
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row_spacing=5,
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margin_left=10,
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margin_right=10,
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)
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# Add the text entries to the content area.
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i = 0
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for label, value_field_name, is_password in self.text_fields:
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entry_label = Gtk.Label(label=label + ':')
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entry_label.set_halign(Gtk.Align.START)
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content_grid.attach(entry_label, 0, i, 1, 1)
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entry = Gtk.Entry(
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text=getattr(existing_object, value_field_name, ''),
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hexpand=True,
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)
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if is_password:
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entry.set_visibility(False)
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content_grid.attach(entry, 1, i, 1, 1)
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self.data[value_field_name] = entry
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i += 1
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# Add the boolean entries to the content area.
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for label, value_field_name in self.boolean_fields:
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entry_label = Gtk.Label(label=label + ':')
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entry_label.set_halign(Gtk.Align.START)
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content_grid.attach(entry_label, 0, i, 1, 1)
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# Put the checkbox in the right box. Note we have to pad here
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# since the checkboxes are smaller than the text fields.
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checkbox = Gtk.CheckButton(
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active=getattr(existing_object, value_field_name, False))
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self.data[value_field_name] = checkbox
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content_grid.attach(checkbox, 1, i, 1, 1)
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i += 1
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# Add the spin button entries to the content area.
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for label, value_field_name, range_config, default_value in self.numeric_fields:
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entry_label = Gtk.Label(label=label + ':')
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entry_label.set_halign(Gtk.Align.START)
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content_grid.attach(entry_label, 0, i, 1, 1)
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# Put the checkbox in the right box. Note we have to pad here
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# since the checkboxes are smaller than the text fields.
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spin_button = Gtk.SpinButton.new_with_range(*range_config)
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spin_button.set_value(
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getattr(existing_object, value_field_name, default_value))
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self.data[value_field_name] = spin_button
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content_grid.attach(spin_button, 1, i, 1, 1)
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i += 1
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content_area.pack_start(content_grid, True, True, 10)
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for button, response_id in self.extra_buttons:
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self.add_action_widget(button, response_id)
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self.add_buttons(
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Gtk.STOCK_CANCEL,
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Gtk.ResponseType.CANCEL,
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Gtk.STOCK_EDIT if editing else Gtk.STOCK_ADD,
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Gtk.ResponseType.OK,
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)
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self.show_all()
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