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152 lines
4 KiB
Python
152 lines
4 KiB
Python
# gtk_scale.py
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#
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# Copyright 2023 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 .common import *
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from .gobject_object import ObjectContent, validate_parent_type
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from .values import StringValue
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class ExtScaleMark(AstNode):
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grammar = [
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Keyword("mark"),
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Match("(").expected(),
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[
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Optional(AnyOf(UseExact("sign", "-"), UseExact("sign", "+"))),
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UseNumber("value"),
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Optional(
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[
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",",
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UseIdent("position"),
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Optional([",", StringValue]),
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]
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),
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],
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Match(")").expected(),
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]
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@property
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def value(self) -> float:
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if self.tokens["sign"] == "-":
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return -self.tokens["value"]
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else:
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return self.tokens["value"]
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@property
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def position(self) -> T.Optional[str]:
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return self.tokens["position"]
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@property
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def label(self) -> T.Optional[StringValue]:
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if len(self.children[StringValue]) == 1:
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return self.children[StringValue][0]
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else:
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return None
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@docs("position")
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def position_docs(self) -> T.Optional[str]:
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if member := self.root.gir.get_type("PositionType", "Gtk").members.get(
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self.position
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):
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return member.doc
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else:
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return None
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@validate("position")
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def validate_position(self):
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positions = self.root.gir.get_type("PositionType", "Gtk").members
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if self.position is not None and positions.get(self.position) is None:
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raise CompileError(
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f"'{self.position}' is not a member of Gtk.PositionType",
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did_you_mean=(self.position, positions.keys()),
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)
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class ExtScaleMarks(AstNode):
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grammar = [
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Keyword("marks"),
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Match("[").expected(),
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Until(ExtScaleMark, "]", ","),
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]
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@property
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def marks(self) -> T.List[ExtScaleMark]:
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return self.children
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@validate("marks")
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def container_is_size_group(self):
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validate_parent_type(self, "Gtk", "Scale", "scale marks")
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@validate("marks")
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def unique_in_parent(self):
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self.validate_unique_in_parent("Duplicate 'marks' block")
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@completer(
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applies_in=[ObjectContent],
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applies_in_subclass=("Gtk", "Scale"),
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matches=new_statement_patterns,
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)
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def complete_marks(ast_node, match_variables):
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yield Completion("marks", CompletionItemKind.Keyword, snippet="marks [\n\t$0\n]")
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@completer(
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applies_in=[ExtScaleMarks],
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)
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def complete_mark(ast_node, match_variables):
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yield Completion("mark", CompletionItemKind.Keyword, snippet="mark ($0),")
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@decompiler("marks")
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def decompile_marks(
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ctx,
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gir,
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):
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ctx.print("marks [")
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@decompiler("mark", cdata=True)
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def decompile_mark(
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ctx: DecompileCtx,
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gir,
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value,
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position=None,
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cdata=None,
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translatable="false",
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comments=None,
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context=None,
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):
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if comments is not None:
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ctx.print(f"/* Translators: {comments} */")
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text = f"mark ({value}"
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if position:
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text += f", {position}"
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elif cdata:
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text += f", bottom"
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if truthy(translatable):
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comments, translatable = decompile_translatable(
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cdata, translatable, context, comments
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)
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text += f", {translatable}"
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text += "),"
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ctx.print(text)
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