From 62b82eb230ab798ad0be2b794250bf91745da222 Mon Sep 17 00:00:00 2001
From: jan <jan@orange.mpxd.net>
Date: Thu, 6 Apr 2023 16:52:01 -0700
Subject: [PATCH] get rid of NamedPattern in favor of just returning a tuple

---
 masque/__init__.py        |  2 +-
 masque/builder/builder.py |  6 ++---
 masque/library.py         | 23 ++++++++----------
 masque/pattern.py         | 51 ---------------------------------------
 masque/ref.py             |  6 ++---
 5 files changed, 16 insertions(+), 72 deletions(-)

diff --git a/masque/__init__.py b/masque/__init__.py
index 93d207c..a1f511f 100644
--- a/masque/__init__.py
+++ b/masque/__init__.py
@@ -32,7 +32,7 @@ from .error import MasqueError, PatternError, LibraryError, BuildError
 from .shapes import Shape, Polygon, Path, Circle, Arc, Ellipse
 from .label import Label
 from .ref import Ref
-from .pattern import Pattern, NamedPattern
+from .pattern import Pattern
 
 from .library import (
     Library, MutableLibrary,
diff --git a/masque/builder/builder.py b/masque/builder/builder.py
index 7956b5e..ab20d3d 100644
--- a/masque/builder/builder.py
+++ b/masque/builder/builder.py
@@ -6,7 +6,7 @@ import numpy
 from numpy import pi
 from numpy.typing import ArrayLike
 
-from ..pattern import Pattern, NamedPattern
+from ..pattern import Pattern
 from ..ref import Ref
 from ..library import MutableLibrary, Tree
 from ..error import PortError, BuildError
@@ -236,7 +236,7 @@ class Builder(PortList):
 
     def plug(
             self,
-            other: Abstract | str | NamedPattern,
+            other: Abstract | str,
             map_in: dict[str, str],
             map_out: dict[str, str | None] | None = None,
             *,
@@ -337,7 +337,7 @@ class Builder(PortList):
 
     def place(
             self,
-            other: Abstract | str | NamedPattern,
+            other: Abstract | str,
             *,
             offset: ArrayLike = (0, 0),
             rotation: float = 0,
diff --git a/masque/library.py b/masque/library.py
index d605d5e..9afd150 100644
--- a/masque/library.py
+++ b/masque/library.py
@@ -26,7 +26,7 @@ from .label import Label
 from .abstract import Abstract
 
 if TYPE_CHECKING:
-    from .pattern import Pattern, NamedPattern
+    from .pattern import Pattern
 
 
 logger = logging.getLogger(__name__)
@@ -490,22 +490,21 @@ class MutableLibrary(Library, MutableMapping[str, 'Pattern'], metaclass=ABCMeta)
                     ref.target = new_target
         return self
 
-    def create(self, name: str) -> 'NamedPattern':
+    def mkpat(self, name: str) -> tuple[str, 'Pattern']:
         """
-        Convenience method to create an empty pattern, choose a name
-        for it, add it with that name, and return both the pattern and name.
+        Convenience method to create an empty pattern, add it to the library,
+        and return both the pattern and name.
 
         Args:
-            base_name: Prefix used when naming the pattern
+            name: Name for the pattern
 
         Returns:
             (name, pattern) tuple
         """
-        from .pattern import NamedPattern
-        #name = self.get_name(base_name)
-        npat = NamedPattern(name)
-        self[name] = npat
-        return npat
+        from .pattern import Pattern
+        pat = Pattern()
+        self[name] = pat
+        return pat
 
     def add(
             self,
@@ -865,8 +864,6 @@ class WrapLibrary(MutableLibrary):
 
         if callable(value):
             value = value()
-        elif hasattr(value, 'as_pattern'):
-            value = cast('NamedPattern', value).as_pattern()      # don't want to carry along NamedPattern instances
         else:
             value = value
         self.mapping[key] = value
@@ -1045,7 +1042,7 @@ class Tree(MutableLibrary):
 
     def __init__(
             self,
-            top: 'str | NamedPattern',
+            top: str,
             library: MutableLibrary | None = None
             ) -> None:
         self.top = top if isinstance(top, str) else top.name
diff --git a/masque/pattern.py b/masque/pattern.py
index 9e136e1..e1ba0ed 100644
--- a/masque/pattern.py
+++ b/masque/pattern.py
@@ -700,54 +700,3 @@ class Pattern(PortList, AnnotatableImpl, Mirrorable):
             pyplot.xlabel('x')
             pyplot.ylabel('y')
             pyplot.show()
-
-
-class NamedPattern(Pattern):
-    """
-    TODO: Document NamedPattern
-    """
-    __slots__ = ('_name',)
-
-    _name: str
-    """ The pattern's name """
-
-    @property
-    def name(self) -> str:
-        return self._name
-
-    def __init__(self, name: str) -> None:
-        """
-        Creates an empty NamedPattern
-
-        Args:
-            name: The pattern's name. Immutable.
-
-        """
-        Pattern.__init__(self)
-        self._name = name
-
-    def __repr__(self) -> str:
-        s = f'<NamedPattern "{self.name}":'
-        s += f' sh{len(self.shapes)} sp{len(self.refs)} la{len(self.labels)} ['
-        for name, port in self.ports.items():
-            s += f'\n\t{name}: {port}'
-        s += ']>'
-        return s
-
-    def __str__(self) -> str:
-        return self.name
-
-    def __copy__(self) -> Pattern:
-        return Pattern.__copy__(self)
-
-    def __deepcopy__(self, memo: dict | None = None) -> Pattern:
-        return Pattern.__deepcopy__(self, memo)
-
-    def as_pattern(self) -> Pattern:
-        return Pattern(
-            shapes=self.shapes,
-            labels=self.labels,
-            refs=self.refs,
-            annotations=self.annotations,
-            ports=self.ports,
-            )
diff --git a/masque/ref.py b/masque/ref.py
index add2f7d..f490c41 100644
--- a/masque/ref.py
+++ b/masque/ref.py
@@ -21,7 +21,7 @@ from .traits import (
 
 
 if TYPE_CHECKING:
-    from . import Pattern, NamedPattern
+    from . import Pattern
 
 
 class Ref(
@@ -46,7 +46,7 @@ class Ref(
 
     def __init__(
             self,
-            target: 'str | NamedPattern | None',
+            target: str | None,
             *,
             offset: ArrayLike = (0.0, 0.0),
             rotation: float = 0.0,
@@ -64,8 +64,6 @@ class Ref(
             scale: Scaling factor applied to the pattern's geometry.
             repetition: `Repetition` object, default `None`
         """
-        if hasattr(target, 'name'):
-            target = cast('NamedPattern', target).name
         self.target = target
         self.offset = offset
         self.rotation = rotation