Improved display

src/graph/GraphView.cpp

@@ -71,10 +71,10 @@ void Aidge::GraphView::save(std::string path, bool verbose) const {
         typeCounter[currentType] = 0;
         ++typeCounter[currentType];
 
-        const std::string givenName =
+        std::string givenName =
             (node_ptr->name().empty())
-                ? currentType + std::to_string(typeCounter[currentType])
-                : node_ptr->name();
+                ? "<em>" + currentType + "#" + std::to_string(typeCounter[currentType]) + "</em>"
+                : node_ptr->name() + " <sub><em>" + currentType + "</em></sub>";
         namePtrTable[node_ptr] =
             (currentType + "_" + std::to_string(typeCounter[currentType]));
 
@@ -87,6 +87,7 @@ void Aidge::GraphView::save(std::string path, bool verbose) const {
                       givenName.c_str());
         }
     }
+
     // Write every link
     for (const std::shared_ptr<Node> &node_ptr : mNodes) {
       IOIndex_t outputIdx = 0;
@@ -97,11 +98,11 @@ void Aidge::GraphView::save(std::string path, bool verbose) const {
             for (auto parent : child->inputs()) {
               if (parent.first == node_ptr && parent.second == outputIdx) {
                 if (mNodes.find(child) != mNodes.end()) {
-                  std::fprintf(fp, "%s-->|%u..%u|%s\n", namePtrTable[node_ptr].c_str(),
+                  std::fprintf(fp, "%s-->|%u&rarr;%u|%s\n", namePtrTable[node_ptr].c_str(),
                               outputIdx, inputIdx, namePtrTable[child].c_str());
                 }
                 else if (verbose) {
-                  std::fprintf(fp, "%s-->|%u..%u|%p:::externalCls\n", namePtrTable[node_ptr].c_str(),
+                  std::fprintf(fp, "%s-->|%u&rarr;%u|%p:::externalCls\n", namePtrTable[node_ptr].c_str(),
                               outputIdx, inputIdx, static_cast<void*>(child.get()));
                 }
                 break;
@@ -116,14 +117,14 @@ void Aidge::GraphView::save(std::string path, bool verbose) const {
 
     size_t inputIdx = 0;
     for (auto input : mInputNodes) {
-      std::fprintf(fp, "input%lu((in#%lu)):::inputCls-->|..%u|%s\n", inputIdx, inputIdx,
+      std::fprintf(fp, "input%lu((in#%lu)):::inputCls-->|&rarr;%u|%s\n", inputIdx, inputIdx,
                   input.second, namePtrTable[input.first].c_str());
       ++inputIdx;
     }
 
     size_t outputIdx = 0;
     for (auto output : mOutputNodes) {
-      std::fprintf(fp, "%s-->|%u..|output%lu((out#%lu)):::outputCls\n",
+      std::fprintf(fp, "%s-->|%u&rarr;|output%lu((out#%lu)):::outputCls\n",
                    namePtrTable[output.first].c_str(), output.second,
                    outputIdx, outputIdx);
       ++outputIdx;