162 lines
5.6 KiB
Python
162 lines
5.6 KiB
Python
from typing import Any, List, Optional, 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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TextFieldDescription = Tuple[str, str, bool]
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BooleanFieldDescription = Tuple[str, str]
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NumericFieldDescription = Tuple[str, str, Tuple[int, int, int], int]
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OptionFieldDescription = Tuple[str, str, Tuple[str, ...]]
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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[TextFieldDescription] = []
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boolean_fields: List[BooleanFieldDescription] = []
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numeric_fields: List[NumericFieldDescription] = []
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option_fields: List[OptionFieldDescription] = []
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extra_label: Optional[str] = None
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extra_buttons: List[Gtk.Button] = []
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def get_object_name(self, obj: Any) -> str:
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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: Any, existing_object: Any = None):
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editing = existing_object is not None
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title = getattr(self, "title", 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, title=title, transient_for=parent, 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, row_spacing=5, margin_left=10, 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, ""), 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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for label, value_field_name, options in self.option_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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options_store = Gtk.ListStore(str)
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for option in options:
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options_store.append([option])
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combo = Gtk.ComboBox.new_with_model(options_store)
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combo.set_id_column(0)
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renderer_text = Gtk.CellRendererText()
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combo.pack_start(renderer_text, True)
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combo.add_attribute(renderer_text, "text", 0)
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field_value = getattr(existing_object, value_field_name)
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if field_value:
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combo.set_active(field_value.value)
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content_grid.attach(combo, 1, i, 1, 1)
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self.data[value_field_name] = combo
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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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)
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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 (
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label,
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value_field_name,
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range_config,
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default_value,
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) 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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)
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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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if self.extra_label:
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label_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
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label_box.add(self.extra_label)
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content_grid.attach(label_box, 0, i, 2, 1)
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i += 1
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button_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
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for button, response_id in self.extra_buttons:
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if response_id is None:
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button_box.add(button)
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button.set_margin_right(10)
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else:
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self.add_action_widget(button, response_id)
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content_grid.attach(button_box, 0, i, 2, 1)
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content_area.pack_start(content_grid, True, True, 10)
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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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