Merge pull request #26 from timburke/feature-bommatch

Update MoMo Type System and PCB Build System

pymomo/__version__.py

@@ -1 +1 @@
-__version__ = "1.0.10"
+__version__ = "1.1.1"

pymomo/commander/commands/rpc.py

@@ -1,4 +1,3 @@
-
 from command import Command
 from pymomo.commander.exceptions import *
 import base64

pymomo/config/pcb/eagle.json

@@ -0,0 +1,75 @@
+{
+	"templates":
+	{
+		"two_layer":
+		{
+			"layers":
+			{
+				"Top Solderpaste Layer":
+				{
+					"extension": "crm",
+					"program_layers": ["tCream"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Top Silkscreen Layer":
+				{
+					"extension": "plc",
+					"program_layers": ["Dimension", "tPlace", "tNames"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Top Copper Layer":
+				{
+					"extension": "cmp",
+					"program_layers": ["Top", "Pads", "Vias"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Bottom Copper Layer":
+				{
+					"extension": "sol",
+					"program_layers": ["Bottom", "Pads", "Vias"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Top Soldermask Layer":
+				{
+					"extension": "stc",
+					"program_layers": ["tStop"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Bottom Soldermask Layer":
+				{
+					"extension": "sts",
+					"program_layers": ["bStop"],
+					"type": "gerber",
+					"remove": "gpi"
+				},
+
+				"Drill Information":
+				{
+					"extension": "drd",
+					"program_layers": ["Drills", "Holes"],
+					"type": "excellon",
+					"remove": "dri"
+				}
+			},
+
+			"assembly":
+			{
+				"program_layers": ["tPlace", "tNames", "tDocu", "Document", "Reference","Dimension"],
+				"type": "drawing",
+				"extension": "ps"
+			},
+
+			"description": "Two layer board, Top silkscreen only, Soldermask on both sides"
+		}
+	}
+}

pymomo/exceptions.py

@@ -31,6 +31,10 @@ def format_msg(self):
 
 		return msg
 
+	def __str__(self):
+		msg = self.format()
+		return msg
+
 class ValidationError(MoMoException):
 	"""
 	API routines can impose validation criteria on their arguments in 
@@ -78,11 +82,22 @@ class ArgumentError(MoMoException):
 
 	pass
 
+class DataError(MoMoException):
+	"""
+	The method relied on data pass in by the user and the data was invalid.
+
+	This could be because a file was the wrong type or because a data provider
+	returned an unexpected result.  The parameters passed with this exception
+	provide more detail on what occurred and where.
+	"""
+
+	pass
+
 class InternalError(MoMoException):
 	"""
 	The method could not be completed with the user input passed for 
 	an unexpected reason.  This does not signify a bug in the API 
-	method code.  More details should be passed in the arguments 
+	method code.  More details should be passed in the arguments.
 	"""
 
 	pass
@@ -109,4 +124,22 @@ class BuildError(MoMoException):
 	that something is misconfigured.
 	"""
 
+	pass
+
+class TypeSystemError(MoMoException):
+	"""
+	There was an error with the MoMo type system.  This can be due to improperly
+	specifying an unknown type or because the required type was not properly loaded
+	from an external module before a function that used that type was needed.
+	"""
+
+	pass
+
+class EnvironmentError(MoMoException):
+	"""
+	The environment is not properly configured for the MoMo API command that was called.
+	This can be because a required program was not installed or accessible or because
+	a required environment variable was not defined.
+	"""
+
 	pass

pymomo/pcb/__init__.py

@@ -0,0 +1,22 @@
+"""
+A package for managing bills of materials and pcb fabrication
+
+Methods and objects for creating and pricing bills of materials
+as well as automatically generating gerber files for pcb fabrication.
+
+- The CircuitBoard object provides a way to generate BOMs and production
+  files for pcb fabrication from ECAD files
+- various BOM pricing and matching engines like OctopartMatcher allow you
+  to see how much your BOM would cost in different quantities.
+"""
+
+_name_ = "pcb"
+
+
+#Add in required types that we need 
+import types
+import pymomo.utilities.typedargs
+pymomo.utilities.typedargs.type_system.load_type_module(types)
+
+from match_engines import *
+from board import CircuitBoard