From 609b6f49b344ccc84afdc2d44e242876d04ab3d9 Mon Sep 17 00:00:00 2001
From: Raphael Nestler <raphael.nestler@gmail.com>
Date: Mon, 5 Aug 2019 23:09:24 +0200
Subject: [PATCH] Add Symbol entity

---
 entities/symbol.py | 54 +++++++++++++++++++++++++++++++++++++++++++++-
 test_entities.py   | 38 ++++++++++++++++++++++++++++++--
 2 files changed, 89 insertions(+), 3 deletions(-)

diff --git a/entities/symbol.py b/entities/symbol.py
index abc0b90d..721d26ea 100644
--- a/entities/symbol.py
+++ b/entities/symbol.py
@@ -1,4 +1,6 @@
-from .common import Name, Position, Rotation, Length
+from .common import Name, Position, Rotation, Length, Description, Keywords, Author, Version, Created, Category, Deprecated, Polygon, Text
+from typing import List
+from common import indent
 
 
 class Pin():
@@ -13,3 +15,53 @@ def __str__(self) -> str:
         return '(pin {} {}\n'.format(self.uuid, self.name) +\
             ' {} {} {}\n'.format(self.position, self.rotation, self.length) +\
             ')'
+
+
+class Symbol:
+    def __init__(self, uuid: str, name: Name, description: Description,
+                 keywords: Keywords, author: Author, version: Version,
+                 created: Created, category: Category,
+                 deprecated: Deprecated = Deprecated(False)):
+        self.uuid = uuid
+        self.name = name
+        self.description = description
+        self.keywords = keywords
+        self.author = author
+        self.version = version
+        self.created = created
+        self.deprecated = deprecated
+        self.category = category
+        self.pins = []  # type: List[Pin]
+        self.polygons = []  # type: List[Polygon]
+        self.texts = []  # type: List[Text]
+
+    def add_pin(self, pin: Pin) -> None:
+        self.pins.append(pin)
+
+    def add_polygon(self, polygon: Polygon) -> None:
+        self.polygons.append(polygon)
+
+    def add_text(self, text: Text) -> None:
+        self.texts.append(text)
+
+    def __str__(self) -> str:
+        ret = '(librepcb_symbol {}\n'.format(self.uuid) +\
+            ' {}\n'.format(self.name) +\
+            ' {}\n'.format(self.description) +\
+            ' {}\n'.format(self.keywords) +\
+            ' {}\n'.format(self.author) +\
+            ' {}\n'.format(self.version) +\
+            ' {}\n'.format(self.created) +\
+            ' {}\n'.format(self.deprecated) +\
+            ' {}\n'.format(self.category)
+        for pin in self.pins:
+            ret += '\n'.join(indent(1, str(pin).splitlines()))
+            ret += '\n'
+        for polygon in self.polygons:
+            ret += '\n'.join(indent(1, str(polygon).splitlines()))
+            ret += '\n'
+        for text in self.texts:
+            ret += '\n'.join(indent(1, str(text).splitlines()))
+            ret += '\n'
+        ret += ')'
+        return ret
diff --git a/test_entities.py b/test_entities.py
index 63d2c6b4..f5cb880f 100644
--- a/test_entities.py
+++ b/test_entities.py
@@ -1,5 +1,5 @@
-from entities.common import Name, Description, Position, Rotation, Length, Vertex, Angle, Polygon, Width, Fill, GrabArea, Layer, Align, Height, Text, Value
-from entities.symbol import Pin as SymbolPin
+from entities.common import Name, Description, Position, Rotation, Length, Vertex, Angle, Polygon, Width, Fill, GrabArea, Layer, Align, Height, Text, Value, Keywords, Author, Version, Created, Category
+from entities.symbol import Pin as SymbolPin, Symbol
 
 
 def test_name():
@@ -65,3 +65,37 @@ def test_text():
     assert text == '(text b9c4aa19-0a46-400c-9c96-e8c3dfb8f83e (layer sym_names) (value "{{NAME}}")\n' +\
         ' (align center bottom) (height 2.54) (position 0.0 22.86) (rotation 0.0)\n' +\
         ')'
+
+
+def test_symbol():
+    symbol = Symbol('01b03c10-7334-4bd5-b2bc-942c18325d2b', Name('Sym name'), Description(r'A multiline description.\n\nDescription'), Keywords('my, keywords'), Author('Test'), Version('0.2'), Created('2018-10-17T19:13:41Z'), Category('d0618c29-0436-42da-a388-fdadf7b23892'))
+    symbol.add_pin(SymbolPin('6da06b2b-7806-4e68-bd0c-e9f18eb2f9d8', Name('1'), Position(5.08, 20.32), Rotation(180.0), Length(3.81)))
+    polygon = Polygon('743dbf3d-98e8-46f0-9a32-00e00d0e811f', Layer('sym_outlines'), Width(0.25), Fill(False), GrabArea(True))
+    polygon.add_vertex(Vertex(Position(-2.54, 22.86), Angle(0.0)))
+    polygon.add_vertex(Vertex(Position(-2.54, -25.4), Angle(0.0)))
+    polygon.add_vertex(Vertex(Position(-2.54, 22.86), Angle(0.0)))
+    symbol.add_polygon(polygon)
+    symbol.add_text(Text('b9c4aa19-0a46-400c-9c96-e8c3dfb8f83e', Layer('sym_names'), Value('{{NAME}}'), Align('center bottom'), Height(2.54), Position(0.0, 22.86), Rotation(0.0)))
+
+    assert str(symbol) == """(librepcb_symbol 01b03c10-7334-4bd5-b2bc-942c18325d2b
+ (name "Sym name")
+ (description "A multiline description.\\n\\nDescription")
+ (keywords "my, keywords")
+ (author "Test")
+ (version "0.2")
+ (created 2018-10-17T19:13:41Z)
+ (deprecated false)
+ (category d0618c29-0436-42da-a388-fdadf7b23892)
+ (pin 6da06b2b-7806-4e68-bd0c-e9f18eb2f9d8 (name "1")
+  (position 5.08 20.32) (rotation 180.0) (length 3.81)
+ )
+ (polygon 743dbf3d-98e8-46f0-9a32-00e00d0e811f (layer sym_outlines)
+  (width 0.25) (fill false) (grab_area true)
+  (vertex (position -2.54 22.86) (angle 0.0))
+  (vertex (position -2.54 -25.4) (angle 0.0))
+  (vertex (position -2.54 22.86) (angle 0.0))
+ )
+ (text b9c4aa19-0a46-400c-9c96-e8c3dfb8f83e (layer sym_names) (value "{{NAME}}")
+  (align center bottom) (height 2.54) (position 0.0 22.86) (rotation 0.0)
+ )
+)"""