Added association loading in bottom metal marking

gui/src/metadata_manager.cpp

@@ -31,6 +31,9 @@ bool MetadataManager::load(std::string filename, std::string layername) {
         data.status = status;
         newDataVector.push_back(data);
       }
+      else if (c == 'x') { //read nothing, probably happens on the last line
+        continue;
+      }
       else {
         std::cerr << "Encountered unknown directive " << c << " while parsing file " << filename << std::endl;
       }
@@ -76,6 +79,51 @@ bool MetadataManager::addLayer(const Layer& layer) {
   _metadataMap[layer.name()] = std::vector<ObjectMetadata>(layer.numObjects(), { 0 });
   return true;
 }
+void MetadataManager::markBottomMetal(std::string layername) {
+  std::ifstream file("C:\\Users\\Pascal\\repos\\rbcomb-sample-visualizer\\gui\\resources\\association\\sample-minicircuit-association.txt");
+
+  std::string line;
+  while (std::getline(file, line))
+  {
+    if (line[0] == '#') {
+      continue;
+    }
+    std::istringstream iss(line);
+    unsigned index;
+    if (!(iss >> index)) {
+      continue;
+    }
+    if (index >= _metadataMap[layername].size()) {
+      continue;
+    }
+
+    if (line.back() == 'e') { //"None"
+      _metadataMap[layername][index].info = "Assignment:\n\tUnconnected";
+      continue;
+    }
+    else {
+      std::vector<std::string> split_line;
+      std::string tempstr = "";
+      for (auto c : line) {
+        if (c == ' ') {
+          if (tempstr != "") {
+            split_line.push_back(tempstr);
+          }
+          tempstr.clear();
+        }
+        else {
+          tempstr += c;
+        }
+      }
+      split_line.push_back(tempstr); //append last one
+      std::string infostr = "";
+      infostr += "\tBreakout zif pad " + split_line[3] + " on net " + split_line[1];
+      infostr += "\n\tAdapter zif pad " + split_line[4] + " on net " + split_line[5];
+      infostr += "\n\tMinicircuit " + split_line[2] + " on channel (" + split_line[6] + ", " + split_line[7] + ")";
+      _metadataMap[layername][index].info = infostr;
+    }
+  }
+}
 ObjectMetadata& MetadataManager::getData(std::string layername, int objectIndex) {
   return _metadataMap[layername][objectIndex];
 }