1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 //    names, trademarks, service marks, or product names of the Licensor
11 //    and its affiliates, except as required to comply with Section 4(c) of
12 //    the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 //     http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 #include "pxr/usd/usdUI/nodeGraphNodeAPI.h"
25 #include "pxr/usd/usd/schemaBase.h"
26 
27 #include "pxr/usd/sdf/primSpec.h"
28 
29 #include "pxr/usd/usd/pyConversions.h"
30 #include "pxr/base/tf/pyAnnotatedBoolResult.h"
31 #include "pxr/base/tf/pyContainerConversions.h"
32 #include "pxr/base/tf/pyResultConversions.h"
33 #include "pxr/base/tf/pyUtils.h"
34 #include "pxr/base/tf/wrapTypeHelpers.h"
35 
36 #include <boost/python.hpp>
37 
38 #include <string>
39 
40 using namespace boost::python;
41 
42 PXR_NAMESPACE_USING_DIRECTIVE
43 
44 namespace {
45 
46 #define WRAP_CUSTOM                                                     \
47     template <class Cls> static void _CustomWrapCode(Cls &_class)
48 
49 // fwd decl.
50 WRAP_CUSTOM;
51 
52 
53 static UsdAttribute
_CreatePosAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)54 _CreatePosAttr(UsdUINodeGraphNodeAPI &self,
55                                       object defaultVal, bool writeSparsely) {
56     return self.CreatePosAttr(
57         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Float2), writeSparsely);
58 }
59 
60 static UsdAttribute
_CreateStackingOrderAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)61 _CreateStackingOrderAttr(UsdUINodeGraphNodeAPI &self,
62                                       object defaultVal, bool writeSparsely) {
63     return self.CreateStackingOrderAttr(
64         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Int), writeSparsely);
65 }
66 
67 static UsdAttribute
_CreateDisplayColorAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)68 _CreateDisplayColorAttr(UsdUINodeGraphNodeAPI &self,
69                                       object defaultVal, bool writeSparsely) {
70     return self.CreateDisplayColorAttr(
71         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Color3f), writeSparsely);
72 }
73 
74 static UsdAttribute
_CreateIconAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)75 _CreateIconAttr(UsdUINodeGraphNodeAPI &self,
76                                       object defaultVal, bool writeSparsely) {
77     return self.CreateIconAttr(
78         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Asset), writeSparsely);
79 }
80 
81 static UsdAttribute
_CreateExpansionStateAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)82 _CreateExpansionStateAttr(UsdUINodeGraphNodeAPI &self,
83                                       object defaultVal, bool writeSparsely) {
84     return self.CreateExpansionStateAttr(
85         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Token), writeSparsely);
86 }
87 
88 static UsdAttribute
_CreateSizeAttr(UsdUINodeGraphNodeAPI & self,object defaultVal,bool writeSparsely)89 _CreateSizeAttr(UsdUINodeGraphNodeAPI &self,
90                                       object defaultVal, bool writeSparsely) {
91     return self.CreateSizeAttr(
92         UsdPythonToSdfType(defaultVal, SdfValueTypeNames->Float2), writeSparsely);
93 }
94 
95 static std::string
_Repr(const UsdUINodeGraphNodeAPI & self)96 _Repr(const UsdUINodeGraphNodeAPI &self)
97 {
98     std::string primRepr = TfPyRepr(self.GetPrim());
99     return TfStringPrintf(
100         "UsdUI.NodeGraphNodeAPI(%s)",
101         primRepr.c_str());
102 }
103 
104 struct UsdUINodeGraphNodeAPI_CanApplyResult :
105     public TfPyAnnotatedBoolResult<std::string>
106 {
UsdUINodeGraphNodeAPI_CanApplyResult__anon5b4a2a3b0111::UsdUINodeGraphNodeAPI_CanApplyResult107     UsdUINodeGraphNodeAPI_CanApplyResult(bool val, std::string const &msg) :
108         TfPyAnnotatedBoolResult<std::string>(val, msg) {}
109 };
110 
111 static UsdUINodeGraphNodeAPI_CanApplyResult
_WrapCanApply(const UsdPrim & prim)112 _WrapCanApply(const UsdPrim& prim)
113 {
114     std::string whyNot;
115     bool result = UsdUINodeGraphNodeAPI::CanApply(prim, &whyNot);
116     return UsdUINodeGraphNodeAPI_CanApplyResult(result, whyNot);
117 }
118 
119 } // anonymous namespace
120 
wrapUsdUINodeGraphNodeAPI()121 void wrapUsdUINodeGraphNodeAPI()
122 {
123     typedef UsdUINodeGraphNodeAPI This;
124 
125     UsdUINodeGraphNodeAPI_CanApplyResult::Wrap<UsdUINodeGraphNodeAPI_CanApplyResult>(
126         "_CanApplyResult", "whyNot");
127 
128     class_<This, bases<UsdAPISchemaBase> >
129         cls("NodeGraphNodeAPI");
130 
131     cls
132         .def(init<UsdPrim>(arg("prim")))
133         .def(init<UsdSchemaBase const&>(arg("schemaObj")))
134         .def(TfTypePythonClass())
135 
136         .def("Get", &This::Get, (arg("stage"), arg("path")))
137         .staticmethod("Get")
138 
139         .def("CanApply", &_WrapCanApply, (arg("prim")))
140         .staticmethod("CanApply")
141 
142         .def("Apply", &This::Apply, (arg("prim")))
143         .staticmethod("Apply")
144 
145         .def("GetSchemaAttributeNames",
146              &This::GetSchemaAttributeNames,
147              arg("includeInherited")=true,
148              return_value_policy<TfPySequenceToList>())
149         .staticmethod("GetSchemaAttributeNames")
150 
151         .def("_GetStaticTfType", (TfType const &(*)()) TfType::Find<This>,
152              return_value_policy<return_by_value>())
153         .staticmethod("_GetStaticTfType")
154 
155         .def(!self)
156 
157 
158         .def("GetPosAttr",
159              &This::GetPosAttr)
160         .def("CreatePosAttr",
161              &_CreatePosAttr,
162              (arg("defaultValue")=object(),
163               arg("writeSparsely")=false))
164 
165         .def("GetStackingOrderAttr",
166              &This::GetStackingOrderAttr)
167         .def("CreateStackingOrderAttr",
168              &_CreateStackingOrderAttr,
169              (arg("defaultValue")=object(),
170               arg("writeSparsely")=false))
171 
172         .def("GetDisplayColorAttr",
173              &This::GetDisplayColorAttr)
174         .def("CreateDisplayColorAttr",
175              &_CreateDisplayColorAttr,
176              (arg("defaultValue")=object(),
177               arg("writeSparsely")=false))
178 
179         .def("GetIconAttr",
180              &This::GetIconAttr)
181         .def("CreateIconAttr",
182              &_CreateIconAttr,
183              (arg("defaultValue")=object(),
184               arg("writeSparsely")=false))
185 
186         .def("GetExpansionStateAttr",
187              &This::GetExpansionStateAttr)
188         .def("CreateExpansionStateAttr",
189              &_CreateExpansionStateAttr,
190              (arg("defaultValue")=object(),
191               arg("writeSparsely")=false))
192 
193         .def("GetSizeAttr",
194              &This::GetSizeAttr)
195         .def("CreateSizeAttr",
196              &_CreateSizeAttr,
197              (arg("defaultValue")=object(),
198               arg("writeSparsely")=false))
199 
200         .def("__repr__", ::_Repr)
201     ;
202 
203     _CustomWrapCode(cls);
204 }
205 
206 // ===================================================================== //
207 // Feel free to add custom code below this line, it will be preserved by
208 // the code generator.  The entry point for your custom code should look
209 // minimally like the following:
210 //
211 // WRAP_CUSTOM {
212 //     _class
213 //         .def("MyCustomMethod", ...)
214 //     ;
215 // }
216 //
217 // Of course any other ancillary or support code may be provided.
218 //
219 // Just remember to wrap code in the appropriate delimiters:
220 // 'namespace {', '}'.
221 //
222 // ===================================================================== //
223 // --(BEGIN CUSTOM CODE)--
224 
225 namespace {
226 
227 WRAP_CUSTOM {
228 }
229 
230 } // anonymous namespace
231