Early symbol conversion

footprint_conv.cc

@@ -1,4 +1,11 @@
+/*
+ * Lookup "Ultra Librarian" in your favorite search engine.
+ *
+ * AFAIK, TI has footprints in format compatible with this software for all its chips.
+ */
+
 #include <iostream>
+#include <fstream>
 #include <stdexcept>
 #include <map>
 #include <pugixml.hpp>
@@ -20,9 +27,9 @@ int print_pads(const pugi::xml_document& doc, const std::string& footprint_name,
 	using namespace pugi;
 	using namespace std;
 
-	xpath_node_set pins = doc.select_nodes((string("//footprint[@name='")
+	xpath_node_set pads = doc.select_nodes((string("//footprint[@name='")
 				+ footprint_name + "']/pcbpin").c_str());
-	for (auto &pin : pins)
+	for (auto &pin : pads)
 	{
 		map<string, string> ul_kicad_shape = {
 			{"round", "C"},
@@ -60,7 +67,7 @@ int print_pads(const pugi::xml_document& doc, const std::string& footprint_name,
 		out << "$EndPAD" << endl;
 	}
 
-	return pins.size();
+	return pads.size();
 }
 
 int print_lines(const pugi::xml_document& doc, const std::string& footprint_name, std::ostream& out)
@@ -164,17 +171,110 @@ void print_library(const pugi::xml_document& doc, std::ostream& out)
 	out << "$EndLIBRARY" << endl;
 }
 
+void print_pins(const pugi::xml_document& doc, const std::string& pin_name, std::ostream& out)
+{
+	using namespace pugi;
+	using namespace std;
+
+	xpath_node_set pins = doc.select_nodes((string("//symbol[@name='")
+				+ pin_name + "']/sympin").c_str());
+
+	for (auto &pin : pins)
+	{
+		const int number     = pin.node().attribute("number").as_int();
+		const double posx    = pin.node().attribute("originx").as_double();
+		const double posy    = pin.node().attribute("originy").as_double();
+		const int rotation   = pin.node().attribute("rotation").as_int();
+		const double length  = pin.node().attribute("length").as_double();
+		const string flipped = pin.node().attribute("flipped").value();
+
+		xpath_node pindes_node = doc.select_single_node((string("//symbol[@name='")
+						    + pin_name + "']/sympin[@number='"
+						    + to_string(number) + "']/text[@name='pindes']").c_str());
+
+		xpath_node pinname_node = doc.select_single_node((string("//symbol[@name='")
+						    + pin_name + "']/sympin[@number='"
+						    + to_string(number) + "']/text[@name='pinname']").c_str());
+
+		const string pinname = pinname_node.node().attribute("data").value();
+		const string pindes  = pindes_node.node().attribute("data").value();
+
+		map<int, char> kicad_rotation = {
+			{270, 'U'},
+			{180, 'R'},
+			{90, 'D'},
+			{0, 'L'}
+		};
+
+		/*
+		 * X TO 1 - 200 0.150 R 40 40 1 1 P
+		 */
+		out << "X "   << pinname << " " << number << " " << posx << " " << posy << " "
+		    << length << " "     << kicad_rotation[rotation] << " 40 40 0 0 U" << endl;
+	}
+}
+
+int print_symbols(const pugi::xml_document& doc, std::ostream& out)
+{
+	using namespace pugi;
+	using namespace std;
+
+	xpath_node_set symbols = doc.select_nodes("//symbol");
+
+	unsigned int part_number = 0;
+	for (auto &pin : symbols)
+	{
+		string symbol_name = pin.node().attribute("name").value();
+
+		/*
+		 * DEF DIODE D 0 40 Y NR 1 0 NR
+		 */
+		out << "DEF " << symbol_name << " U 0 50 Y Y " << ++part_number
+		    << "L N" << endl;
+
+		/*
+		 * F0 “D” 0.100 50 H V L CNN
+		 * F1 “DIODE” 0 -100 50 H V L CIB
+		 */
+		out << "F0 \"U\" 0 -100 50 H V L CNN" << endl
+		    << "F1 \"" + string(symbol_name) + "\" 0 -200 50 H V L CIB" << endl;
+
+		out << "DRAW" << endl;
+		print_pins(doc,symbol_name,out);
+		out << "ENDDRAW" << endl
+		    << "ENDDEF"  << endl;
+	}
+
+	return symbols.size();
+}
+
+void print_module(const pugi::xml_document& doc, std::ostream& out)
+{
+	using namespace std;
+	using namespace pugi;
+
+	out << "EESchema-LIBRARY Version 2.0 24/1/1997-18:9:6" << endl;
+	print_symbols(doc,out);
+}
+
 int main(int argc, char* argv[])
 {
 	using namespace std;
 	using namespace pugi;
 
-	if (argc != 2)
+	if (argc != 4)
 		return 1;
 
 	xml_document doc;
 	doc.load_file(argv[1]);
-	print_library(doc,cout);	
+
+	ofstream libfile(argv[2]);
+	print_library(doc,libfile);
+	libfile.close();
+
+	ofstream symfile(argv[3]);
+	print_module(doc,symfile);
+	symfile.close();
 
 	return 0;
 }