From bfeeac6e4889d1e9a1083b3c7efc59652981b168 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Mon, 1 Aug 2016 08:20:23 +0200
Subject: o Moving the generation logic to Python, embedding a Python
 interpreter with the help of pybind11. o Adding install configuration to
 CMake to make it easier to reuse the project later on. o Splitting out the
 examples into its own project to make it easier to test the whole
 installation setup and python/template loading. o Trying to reorganize the
 code a bit, not very much better yet.

---
 python/CMakeLists.txt                           | 13 +++++++
 python/GenerateHeaderPy.cpp                     | 40 ++++++++++++++++++++++
 python/include/trygvis/kicad/GenerateHeaderPy.h | 45 +++++++++++++++++++++++++
 python/include/trygvis/kicad/python.h           |  3 ++
 python/kicad_utils_py.cpp                       | 38 +++++++++++++++++++++
 python/pybind11                                 |  1 +
 6 files changed, 140 insertions(+)
 create mode 100644 python/CMakeLists.txt
 create mode 100644 python/GenerateHeaderPy.cpp
 create mode 100644 python/include/trygvis/kicad/GenerateHeaderPy.h
 create mode 100644 python/include/trygvis/kicad/python.h
 create mode 100644 python/kicad_utils_py.cpp
 create mode 160000 python/pybind11

(limited to 'python')

diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
new file mode 100644
index 0000000..2b612b9
--- /dev/null
+++ b/python/CMakeLists.txt
@@ -0,0 +1,13 @@
+add_subdirectory(pybind11)
+
+pybind11_add_module(kicad_utils_py kicad_utils_py.cpp
+                    include/trygvis/kicad/python.h
+                    GenerateHeaderPy.cpp include/trygvis/kicad/GenerateHeaderPy.h)
+pybind11_enable_warnings(kicad_utils_py)
+
+target_include_directories(kicad_utils_py PRIVATE include)
+target_link_libraries(kicad_utils_py PRIVATE kicad-utils-core)
+
+install(TARGETS kicad_utils_py
+    EXPORT kicad_utils_export
+    LIBRARY DESTINATION lib)
diff --git a/python/GenerateHeaderPy.cpp b/python/GenerateHeaderPy.cpp
new file mode 100644
index 0000000..1a039a3
--- /dev/null
+++ b/python/GenerateHeaderPy.cpp
@@ -0,0 +1,40 @@
+#include "trygvis/kicad/GenerateHeaderPy.h"
+
+namespace trygvis {
+namespace kicad {
+namespace python {
+
+using namespace std;
+
+GenerateHeaderPy::GenerateHeaderPy(const string &ref, nl *netlist) : ref_(ref), netlist_(netlist) {
+}
+
+GenerateHeaderPy::~GenerateHeaderPy() {}
+
+string GenerateHeaderPy::ref() {
+    return ref_;
+}
+
+nl *GenerateHeaderPy::netlist() {
+    if (!netlist_) {
+        throw domain_error("No current netlist");
+    }
+
+    return netlist_;
+}
+
+string GenerateHeaderPy::str() {
+    return buf_.str();
+}
+
+void GenerateHeaderPy::print(const string &str) {
+    buf_ << str;
+}
+
+void GenerateHeaderPy::println(const string &str) {
+    buf_ << str << endl;
+}
+
+} // namespace python
+} // namespace kicad
+} // namespace trygvis
diff --git a/python/include/trygvis/kicad/GenerateHeaderPy.h b/python/include/trygvis/kicad/GenerateHeaderPy.h
new file mode 100644
index 0000000..893b7ed
--- /dev/null
+++ b/python/include/trygvis/kicad/GenerateHeaderPy.h
@@ -0,0 +1,45 @@
+#ifndef KICAD_UTILS_GENERATEHEADEPY_H
+#define KICAD_UTILS_GENERATEHEADEPY_H
+
+#include "trygvis/kicad.h"
+#include "pybind11/pybind11.h"
+#include <memory>
+#include <sstream>
+
+namespace trygvis {
+namespace kicad {
+namespace python {
+
+namespace py = pybind11;
+
+using nl = trygvis::kicad::netlist::netlist;
+
+class GenerateHeaderPy {
+public:
+    GenerateHeaderPy(const std::string &ref, nl *netlist);
+
+    virtual ~GenerateHeaderPy();
+
+    std::string ref();
+
+    nl *netlist();
+
+    std::string str();
+
+    void print(const std::string &str);
+
+    void println(const std::string &str);
+
+private:
+    std::string ref_;
+
+    nl *netlist_;
+
+    std::stringstream buf_;
+};
+
+} // namespace python
+} // namespace kicad
+} // namespace trygvis
+
+#endif
diff --git a/python/include/trygvis/kicad/python.h b/python/include/trygvis/kicad/python.h
new file mode 100644
index 0000000..f2ae816
--- /dev/null
+++ b/python/include/trygvis/kicad/python.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#include "trygvis/kicad/GenerateHeaderPy.h"
diff --git a/python/kicad_utils_py.cpp b/python/kicad_utils_py.cpp
new file mode 100644
index 0000000..6cd3948
--- /dev/null
+++ b/python/kicad_utils_py.cpp
@@ -0,0 +1,38 @@
+#include "trygvis/kicad/GenerateHeaderPy.h"
+
+#include "pybind11/stl.h"
+
+using namespace std;
+using namespace trygvis::kicad::netlist;
+using namespace trygvis::kicad::python;
+
+void init_module(py::module &m) {
+    py::class_<node>(m, "node").
+        def_readonly("ref", &node::ref).
+        def_readonly("pin", &node::pin);
+
+    py::class_<net>(m, "net").
+        def_readonly("code", &net::code).
+        def_readonly("name", &net::name).
+        def_readonly("nodes", &net::nodes).
+        def("node_for_ref", &net::node_for_ref, py::return_value_policy::reference);
+
+    py::class_<nl>(m, "netlist").
+        def("find_usages_of", &nl::find_usage_of, py::return_value_policy::reference);
+
+    py::class_<GenerateHeaderPy>(m, "GenerateHeader").
+        def(py::init<const string &, nl *>()).
+        def_property_readonly("netlist", &GenerateHeaderPy::netlist).
+        def_property_readonly("ref", &GenerateHeaderPy::ref).
+        def_property_readonly("str", &GenerateHeaderPy::str).
+        def("print", &GenerateHeaderPy::print).
+        def("println", &GenerateHeaderPy::println);
+}
+
+PYBIND11_PLUGIN(kicad_utils_py) {
+    py::module kicad_utils("kicad_utils_py");
+
+    init_module(kicad_utils);
+
+    return kicad_utils.ptr();
+}
diff --git a/python/pybind11 b/python/pybind11
new file mode 160000
index 0000000..f38f359
--- /dev/null
+++ b/python/pybind11
@@ -0,0 +1 @@
+Subproject commit f38f359f96815421f1780c1a676715efd041f1ae
-- 
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