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66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# gtk_size_group.py
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#
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# Copyright 2021 James Westman <james@jwestman.net>
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# SPDX-License-Identifier: LGPL-3.0-or-later
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from .gobject_object import ObjectContent, validate_parent_type
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from .common import *
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class Widget(AstNode):
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grammar = UseIdent("name")
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@validate("name")
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def obj_widget(self):
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object = self.root.objects_by_id.get(self.tokens["name"])
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type = self.root.gir.get_type("Widget", "Gtk")
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if object is None:
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raise CompileError(
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f"Could not find object with ID {self.tokens['name']}",
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did_you_mean=(self.tokens["name"], self.root.objects_by_id.keys()),
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)
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elif object.gir_class and not object.gir_class.assignable_to(type):
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raise CompileError(
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f"Cannot assign {object.gir_class.full_name} to {type.full_name}"
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)
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class Widgets(AstNode):
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grammar = [
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Keyword("widgets"),
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"[",
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Delimited(Widget, ","),
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"]",
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]
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@validate("widgets")
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def container_is_size_group(self):
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validate_parent_type(self, "Gtk", "SizeGroup", "size group properties")
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@validate("widgets")
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def unique_in_parent(self):
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self.validate_unique_in_parent("Duplicate widgets block")
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@completer(
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applies_in=[ObjectContent],
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applies_in_subclass=("Gtk", "SizeGroup"),
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matches=new_statement_patterns,
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)
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def size_group_completer(ast_node, match_variables):
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yield Completion("widgets", CompletionItemKind.Snippet, snippet="widgets [$0]")
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