Integrate CMI

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "libs/cgeditor"]
-	path = libs/cgeditor
-	url = https://gitlab.com/manzerbredes/cgeditor.git
 [submodule "libs/chessarbiter"]
 	path = libs/chessarbiter
 	url = https://gitlab.com/manzerbredes/chessarbiter.git
@@ -10,3 +7,9 @@
 [submodule "libs/uciadapter"]
 	path = libs/uciadapter
 	url = https://gitlab.com/manzerbredes/uciadapter.git
+[submodule "libs/chess-move-interface"]
+	path = libs/chess-move-interface
+	url = https://gitlab.com/manzerbredes/chess-move-interface.git
+[submodule "cgeditor"]
+	path = libs/cgeditor
+	url = https://gitlab.com/manzerbredes/cgeditor.git

CMakeLists.txt

@@ -33,6 +33,11 @@ add_subdirectory(libs/uciadapter)
 target_link_libraries(ochess uciadapter)
 include_directories(${UCIADAPTER_INCLUDE_DIR})
 
+# ChessMoveInterface
+add_subdirectory(libs/chess-move-interface)
+target_link_libraries(ochess ChessMoveInterface)
+include_directories(${CMI_INCLUDE_DIR})
+
 # Assets
 add_custom_command(TARGET ochess PRE_BUILD
                    COMMAND ${CMAKE_COMMAND} -E copy_directory

README.md

@@ -29,6 +29,7 @@ OChess is based on several satellite projects that implement individual and inde
  - [pgnp](https://gitlab.com/manzerbredes/pgnp): An efficient PGN parser
  - [uciadapter](https://gitlab.com/manzerbredes/uciadapter): A cross platform utility to interact with *UCI* chess engines
  - [cgeditor](https://gitlab.com/manzerbredes/cgeditor): A 2D chess game moves presenter/editor
+ - [chess-move-interface](https://gitlab.com/manzerbredes/chess-move-interface) A chess half move interface for libraries interoperability
 
  ## Acknowledgments
  - The [chess-openings](https://github.com/lichess-org/chess-openings) project by [lichess-org](https://github.com/lichess-org) for their openings databases

libs/cgeditor

@@ -1 +1 @@
-Subproject commit 5e18d43a6ba4fd378178418de6b2ca7a67d64c21
+Subproject commit 83c92b1f48520ed71a9f056badc86c97aafa4e45

libs/chess-move-interface

@@ -0,0 +1 @@
+Subproject commit 7125292878ffc3568018e1e509c9210a074c67a6

libs/pgnp

@@ -1 +1 @@
-Subproject commit 2ac42558f2b6269ad4d8e0809519f96aae1fd342
+Subproject commit f7a24ed8d5802c834abc4fe54c286ce509dae609

src/base_tab/gamebase/PGNGameBase.cpp

@@ -47,7 +47,7 @@ std::shared_ptr<Game> PGNGameBase::GetCurrentGame() {
     g=new Game(fen);
   }
   else {
-    HalfMove *m = new HalfMove(pgnp_moves);
+    HalfMove *m = new HalfMove(pgnp_moves->GetAsCMI());
     m->SetFen(fen);
     g=new Game(m, fen);
   }
@@ -156,7 +156,7 @@ std::string PGNGameBase::GetPGN(std::shared_ptr<Game> g) {
   }
 
   if(m !=nullptr){
-    pgn += GetMovesPGN(m,m->IsABlackMove());
+    pgn += GetMovesPGN(m,m->IsBlack());
     pgn += " ";
   }
 
@@ -168,32 +168,35 @@ std::string PGNGameBase::GetMovesPGN(HalfMove *m, bool needDots) {
   std::string part;
   bool newNeedDots = false;
 
-  if (!m->IsABlackMove() || needDots) {
+  if (!m->IsBlack() || needDots) {
-    part += std::to_string(m->Number) + ".";
+    part += std::to_string(m->GetNumber()) + ".";
     if (needDots) {
       part += "..";
     }
   }
-  part += m->move;
+  part += m->GetSAN();
 
-  if (m->comment.size() > 0) {
+  if(m->GetNAG()>0)
+    part += " $" + std::to_string(m->GetNAG());
+
+  if (m->GetComment().size() > 0) {
     part += " {";
-    part += m->comment;
+    part += m->GetComment();
     part += "}";
     newNeedDots = true;
   }
 
   if (m->GetVariations().size() > 0) {
     newNeedDots = true;
-    for (HalfMove *v : m->GetVariations()) {
+    for (CMI::HalfMove *v : m->GetVariations()) {
       part += " (";
-      part += GetMovesPGN(v, m->IsABlackMove());
+      part += GetMovesPGN(static_cast<HalfMove*>(v), m->IsBlack());
       part += ")";
     }
   }
 
   if (m->GetMainline() != nullptr) {
-    part += " " + GetMovesPGN(m->GetMainline(), !m->IsABlackMove() && newNeedDots);
+    part += " " + GetMovesPGN(static_cast<HalfMove*>(m->GetMainline()), !m->IsBlack() && newNeedDots);
   }
 
   return (part);

src/game_tab/Game.cpp

@@ -53,7 +53,7 @@ bool Game::IsBlackToPlay() {
   if (current == nullptr) {
     return (false);
   }
-  return (!current->IsBlack);
+  return (!current->IsBlack());
 }
 
 void Game::DeleteTag(std::string tagname) { tags.erase(tagname); }
@@ -65,7 +65,7 @@ void Game::DeleteMove(HalfMove *m) {
     delete m;
   } else {
     if (m != nullptr) {
-      current = m->GetParent();
+      current = static_cast<HalfMove*>(m->GetParent());
       if (current != nullptr) {
         current->RemoveChild(m);
       }
@@ -153,7 +153,7 @@ void Game::GetOpening(std::string &name,std::string &eco){
 
 void Game::Previous() {
   if (current != nullptr) {
-    current = current->GetParent();
+    current = static_cast<HalfMove*>(current->GetParent());
   }
 }
 
@@ -167,7 +167,7 @@ std::vector<std::string> Game::ListTags() {
 
 void Game::Next() {
   if (current != nullptr) {
-    HalfMove *m = current->GetMainline();
+    HalfMove *m = static_cast<HalfMove*>(current->GetMainline());
     if (m != nullptr) {
       current = m;
     }
@@ -178,7 +178,7 @@ void Game::Next() {
 
 HalfMove *Game::GetNextMove(){
   if(current!=nullptr)
-    return current->GetMainline();
+    return static_cast<HalfMove*>(current->GetMainline());
   return moves;
 }
 

src/game_tab/HalfMove.cpp

@@ -2,22 +2,13 @@
 
 HalfMove::HalfMove(std::string move_absolute,std::string move_san) : capture(' ') {
   SetAbsoluteMove(move_absolute);
-  this->move = move_san;
+  SetSAN(move_san);
   fen = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
 }
 
 HalfMove::HalfMove(std::string move_absolute, std::string move_san, std::string fen) : fen(fen), capture(' ') {
   SetAbsoluteMove(move_absolute);
-  this->move = move_san;
+  SetSAN(move_san);
-}
-
-HalfMove::~HalfMove() {
-  if (mainline != nullptr) {
-    delete mainline;
-  }
-  for (HalfMove *m : variations) {
-    delete m;
-  }
 }
 
 void HalfMove::SetOpening(const std::string &name, const std::string &eco){
@@ -25,8 +16,8 @@ void HalfMove::SetOpening(const std::string &name, const std::string &eco){
   while(m!=nullptr){
     m->opening=name;
     m->eco=eco;
-    if(m->parent != nullptr && m->parent->mainline==m)
+    if(m->GetParent() != nullptr && static_cast<HalfMove*>(m->GetParent()->GetMainline())==m)
-      m=m->parent;
+      m=static_cast<HalfMove*>(m->GetParent());
     else
       break;
   }
@@ -43,10 +34,10 @@ std::vector<HalfMove *> HalfMove::GetLine(){
   while(m!=nullptr){
     line.push_back(m);
     // Check if in a variation:
-    if(m->parent!=nullptr && m->parent->mainline!=m)
+    if(m->GetParent()!=nullptr && static_cast<HalfMove*>(m->GetParent()->GetMainline())!=m)
-      m=m->parent->parent; // Because we are in a variation
+      m=static_cast<HalfMove*>(m->GetParent()->GetParent()); // Because we are in a variation
     else
-      m=m->parent;
+      m=static_cast<HalfMove*>(m->GetParent());
   }
   // Reverse the order to get it in the played order:
   std::reverse(line.begin(), line.end());
@@ -64,7 +55,7 @@ std::string HalfMove::GetLineAsSAN(){
       pgn+=std::to_string(count)+".";
       count+=1;
     }
-    pgn+=line[i]->move +" ";
+    pgn+=line[i]->GetSAN() +" ";
   }
   return pgn;
 }
@@ -72,29 +63,21 @@ std::string HalfMove::GetLineAsSAN(){
 HalfMove::HalfMove(HalfMove *m){
   src=m->src;
   dst=m->dst;
-  move=m->move;
+  SetSAN(m->GetSAN());
   fen=m->fen;
   capture=m->capture;
-  IsBlack = m->IsBlack;
+  SetIsBlack(m->IsBlack());
-  Number = m->Number;
+  SetNumber(m->GetNumber());
-  nag = m->nag;
+  SetNAG(m->GetNAG());
-  comment=m->comment;
+  SetComment(m->GetComment());
-  if(m->mainline != nullptr){
+  if(m->GetMainline() != nullptr){
-    SetMainline(new HalfMove(m->mainline));
+    SetMainline(static_cast<CMI::HalfMove*>(new HalfMove(static_cast<HalfMove*>(m->GetMainline()))));
   }
-  for (int i=0; i < m->variations.size(); i++) {
+  for (CMI::HalfMove *v: m->GetVariations()) {
-    AddVariation(new HalfMove(m->variations[i]));
+    AddVariation(new HalfMove(static_cast<HalfMove*>(v)));
   }
 }
 
-void HalfMove::AddVariation(HalfMove *m) {
-  m->IsBlack = this->IsBlack;
-  m->Number = this->Number;
-  HalfMove::variations.push_back(m);
-  cgeditor::CGEHalfMove::variations.push_back(m);
-  m->SetParent(this);
-}
-
 std::map<char, std::uint8_t> HalfMove::GetLineCaptures() {
   std::map<char, std::uint8_t> captures;
   HalfMove *m = this;
@@ -105,7 +88,7 @@ std::map<char, std::uint8_t> HalfMove::GetLineCaptures() {
     } else {
       captures[c] = 1;
     }
-    m = m->parent;
+    m = static_cast<HalfMove*>(m->GetParent());
   } while (m != nullptr);
   return (captures);
 }
@@ -113,96 +96,30 @@ std::map<char, std::uint8_t> HalfMove::GetLineCaptures() {
 void HalfMove::SetCapture(char c) { capture = c; }
 
 void HalfMove::AddMove(HalfMove *m) {
-  if (this->mainline == nullptr) {
+  if (GetMainline() == nullptr) {
     SetMainline(m);
   } else {
-    if (mainline != nullptr) {
+    if(GetMainline()!=nullptr)
-      mainline->AddVariation(m);
+      GetMainline()->AddVariation(m);
-    }
   }
 }
 
-void HalfMove::SetMainline(HalfMove *m) {
-  if (!this->IsBlack) {
-    m->IsBlack = true;
-    m->Number = this->Number;
-  } else {
-    m->IsBlack = false;
-    m->Number = this->Number + 1;
-  }
-  HalfMove::mainline = m;
-  cgeditor::CGEHalfMove::MainLine = m;
-  if (m != nullptr) {
-    m->SetParent(this);
-  }
-}
-
-void HalfMove::SetParent(HalfMove *m) {
-  HalfMove::parent = m;
-  CGEHalfMove::Parent = m;
-}
-
-void HalfMove::RemoveChild(HalfMove *m) {
-  std::uint32_t i = 0;
-  bool found = false;
-  for (i; i < HalfMove::variations.size(); i++) {
-    if (HalfMove::variations[i] == m) {
-      found = true;
-      break;
-    }
-  }
-  if (found) {
-    HalfMove::variations.erase(HalfMove::variations.begin() + i);
-  }
-  if (HalfMove::mainline == m) {
-    HalfMove::mainline = nullptr;
-  }
-  cgeditor::CGEHalfMove::RemoveChild((CGEHalfMove *)m);
-}
-
-HalfMove *HalfMove::GetParent() { return (parent); }
-
-HalfMove *HalfMove::GetRoot() {
-  HalfMove *m = this;
-  HalfMove *p = HalfMove::parent;
-  while (p != nullptr) {
-    if (p->mainline != m) {
-      return (m);
-    }
-    m = p;
-    p = m->HalfMove::parent;
-  }
-  return (m);
-}
-
-void HalfMove::SetAsMainline() {
-  HalfMove *root = GetRoot();
-  HalfMove *lastRoot;
-  do {
-    lastRoot = root;
-    root->HalfMove::Promote();
-    root = GetRoot();
-  } while (root != lastRoot);
-}
-
-HalfMove *HalfMove::GetMainline() { return (mainline); }
-
 void HalfMove::SetAbsoluteMove(const std::string &move_absolute){
   this->src=move_absolute.substr(0,2);
   this->dst=move_absolute.substr(2,2);
 }
 
-HalfMove::HalfMove(pgnp::HalfMove *m) : capture(' ') {
+HalfMove::HalfMove(CMI::HalfMove *m) : capture(' ') {
-  this->move = m->move;
+  SetSAN(m->GetSAN());
-  this->nag = m->NAG;
+  SetNAG(m->GetNAG());
-  this->IsBlack = m->isBlack;
+  SetIsBlack(m->IsBlack());
-  this->comment=m->comment;
+  SetComment(m->GetComment());
-  this->Number = m->count;
+  SetNumber(m->GetNumber());
-  if (m->MainLine != nullptr) {
+  if (m->GetMainline() != nullptr) {
-    this->SetMainline(new HalfMove(m->MainLine));
+    SetMainline(new HalfMove(m->GetMainline()));
   }
-  for (pgnp::HalfMove *v : m->variations) {
+  for (CMI::HalfMove *v : m->GetVariations()) {
-    this->AddVariation(new HalfMove(v));
+    AddVariation(new HalfMove(v));
   }
 }
 
@@ -213,42 +130,19 @@ void HalfMove::GetAbsoluteMove(std::string &src,std::string &dst){
 
 void HalfMove::SetFen(std::string fen) { this->fen = fen; }
 
-void HalfMove::Promote() {
-  HalfMove *root = GetRoot();
-  if (root->parent != nullptr) {
-    HalfMove *p = root->parent;
-    if (p->HalfMove::mainline != root) {
-      if (root->parent->HalfMove::parent != nullptr) {
-        HalfMove *pp = root->parent->HalfMove::parent;
-        if (pp->HalfMove::mainline == p) {
-          pp->HalfMove::SetMainline(root);
-        } else {
-          pp->AddVariation(root);
-          pp->HalfMove::RemoveChild(p);
-        }
-      }
-      if (p->HalfMove::mainline == root) {
-        p->HalfMove::SetMainline(nullptr);
-      } else {
-        p->HalfMove::RemoveChild(root);
-      }
-      root->AddVariation(p);
-    }
-  }
-}
 
 bool HalfMove::HasParent(HalfMove*m){
-  return m==parent;
+  return m==static_cast<HalfMove*>(GetParent());
 }
 
 bool HalfMove::HasChild(HalfMove*m){
   if(m==nullptr)
     return false;
-  if(mainline==m){
+  if(static_cast<HalfMove*>(GetMainline())==m){
     return true;
   }
-  for(auto var: variations){
+  for(auto var: GetVariations()){
-    if(var == m)
+    if(static_cast<HalfMove*>(var) == m)
       return true;
   }
   return false;
@@ -256,38 +150,34 @@ bool HalfMove::HasChild(HalfMove*m){
 
 bool HalfMove::IsVariation() {
   HalfMove *m = this;
-  HalfMove *p = HalfMove::parent;
+  HalfMove *p = static_cast<HalfMove*>(GetParent());
   while (p != nullptr) {
-    if (p->mainline != m) {
+    if (static_cast<HalfMove*>(p->GetMainline()) != m) {
       return (true);
     }
     m = p;
-    p = m->HalfMove::parent;
+    p = static_cast<HalfMove*>(m->GetParent());
   }
   return (false);
 }
 
 std::string HalfMove::GetFen() { return (fen); }
 
-std::vector<HalfMove *> HalfMove::GetVariations() { return (variations); }
-
-bool HalfMove::IsABlackMove() { return (IsBlack); }
-
 void HalfMove::BuildAndVerify(HalfMove *m, std::string fen) {
   arbiter.Setup(fen);
-  std::string move_absolute=arbiter.ParseSAN(m->move);
+  std::string move_absolute=arbiter.ParseSAN(m->GetSAN());
   m->SetAbsoluteMove(move_absolute);
-  bool work = arbiter.Play(move_absolute,arbiter.ParseSANPromotion(m->move));
+  bool work = arbiter.Play(move_absolute,arbiter.ParseSANPromotion(m->GetSAN()));
   if (!work) {
-    wxLogDebug("Bug! %s", m->move);
+    wxLogDebug("Bug! %s", m->GetSAN());
   }
   char capture = arbiter.GetCapture();
   if (capture != ' ') {
     m->capture = capture;
   }
   m->fen = arbiter.GetFEN();
-  if (m->mainline != nullptr) {
+  if (m->GetMainline() != nullptr) {
-    BuildAndVerify(m->mainline, arbiter.GetFEN());
+    BuildAndVerify(static_cast<HalfMove*>(m->GetMainline()), arbiter.GetFEN());
   } else {
     // Otherwise we are on a leaf! So, guess the opening:
     std::string name,eco;
@@ -295,10 +185,10 @@ void HalfMove::BuildAndVerify(HalfMove *m, std::string fen) {
     if(eco.size()>0)
       m->SetOpening(name,eco);
   }
-  for (HalfMove *v : m->variations) {
+  for (CMI::HalfMove *v : m->GetVariations()) {
-    BuildAndVerify(v, fen);
+    BuildAndVerify(static_cast<HalfMove*>(v), fen);
   }
 }
 void HalfMove::BuildAndVerify(std::string initial_fen) {
   BuildAndVerify(this, initial_fen);
-}
+}

src/game_tab/HalfMove.hpp

@@ -1,5 +1,5 @@
 #pragma once
-#include "CGEditor.hpp"
+#include "CMI.hpp"
 #include "ChessArbiter.hpp"
 #include "ochess.hpp"
 #include "pgnp.hpp"
@@ -9,11 +9,7 @@
 /**
  * @brief This class extends CGEHalfMove (to be displayed in the game editor)
  */
-class HalfMove : public cgeditor::CGEHalfMove {
+class HalfMove : public CMI::HalfMove {
-  HalfMove *parent = nullptr;
-  HalfMove *mainline = nullptr;
-  chessarbiter::ChessArbiter arbiter;
-  std::vector<HalfMove *> variations;
   std::string fen;
   /// @brief Used in to retrieve captured pieces (see GetLineCaptures())
   char capture;
@@ -22,35 +18,20 @@ class HalfMove : public cgeditor::CGEHalfMove {
   std::string src,dst;
   /// @brief Opening reach by that move while taking into account all the parents
   std::string opening, eco;
+  chessarbiter::ChessArbiter arbiter;
 
 public:
   HalfMove(HalfMove *m);
   HalfMove(std::string move_absolute,std::string move_san);
   HalfMove(std::string move_absolute,std::string move_san, std::string fen);
-  HalfMove(pgnp::HalfMove *m);
+  HalfMove(CMI::HalfMove *m);
 
-  ~HalfMove();
-  /// @brief Add variation to current move
-  void AddVariation(HalfMove *m);
-  /// @brief Remove the specified child from mainline and/or variations
-  void RemoveChild(HalfMove *m);
   void AddMove(HalfMove *m);
-  /// @brief Set value of the mailine
-  void SetMainline(HalfMove *m);
-  /// @brief Set this move as mainline
-  void SetAsMainline();
-  /// @brief Promote the current move and submove
-  void Promote();
   /// @brief Check if current half move is within a variation
   bool IsVariation();
   /// @brief Get the root of a variation
   bool HasParent(HalfMove*m);
   bool HasChild(HalfMove*m);
-  HalfMove *GetRoot();
-  /// @brief Get parent of the current move
-  HalfMove *GetParent();
-  HalfMove *GetMainline();
-  std::vector<HalfMove *> GetVariations();
   /// @brief Retrieve the list of moves from the current one to the first one
   std::vector<HalfMove *> GetLine();
   std::string GetLineAsSAN();
@@ -59,12 +40,9 @@ public:
   void SetOpening(const std::string &name, const std::string &eco);
   /// @brief Getters for name and eco
   void GetOpening(std::string &name, std::string &eco);
-  /// @brief Set parent of the current move
-  void SetParent(HalfMove *m);
   std::string GetFen();
   void SetFen(std::string fen);
   void SetCapture(char c);
-  bool IsABlackMove();
   void GetAbsoluteMove(std::string &src,std::string &dst);
   void SetAbsoluteMove(const std::string &move_absolute);
 

src/game_tab/right_panel/GameTabRightPanel.cpp

@@ -28,7 +28,7 @@ GameTabRightPanel::GameTabRightPanel(wxFrame *parent, std::shared_ptr<Game> game
   nag_panel->Bind(wxEVT_BUTTON, [p=this](wxCommandEvent &e){
     HalfMove *m = p->game->GetCurrentMove();
     if (m != nullptr) {
-      m->nag=p->GetNagFromStr(((wxButton*)e.GetEventObject())->GetLabel().ToStdString());
+      m->SetNAG(p->editor_canvas->GetNAGId(((wxButton*)e.GetEventObject())->GetLabel().ToStdString()));
       p->editor_canvas->Refresh();
     }
   });
@@ -103,9 +103,9 @@ void GameTabRightPanel::OnCommentChange(wxCommandEvent &event) {
   wxLogDebug("GameTabRightPanel: comment input change");
   HalfMove *m = game->GetCurrentMove();
   if (m != nullptr) {
-    m->comment=event.GetString().Trim().ToStdString();
+    m->SetComment(event.GetString().Trim().ToStdString());
     // Remove newlines:
-    for(char &c:m->comment){
+    for(char &c:m->GetComment()){
       if(c=='\n')
         c=' ';
     }
@@ -150,7 +150,7 @@ void GameTabRightPanel::Notify() {
   HalfMove *m = game->GetCurrentMove();
   if (m != nullptr) {
     comment_input->ChangeValue(
-        m->comment); // ChangeValue do not raise events
+        m->GetComment()); // ChangeValue do not raise events
   }
   editor_canvas->SetMoves(game->GetMoves(), m);
   // Put it here for now:
@@ -190,49 +190,49 @@ void GameTabRightPanel::RefreshTagsList() {
   }
 }
 
-std::string GameTabRightPanel::GetNagFromStr(std::string str){
+std::uint8_t GameTabRightPanel::GetNagFromStr(std::string str){
   // TODO: Bind more NAG!
   if(str=="!")
-    return "$1";
+    return 1;
   else if(str=="?")
-    return "$2";
+    return 2;
   else if(str=="!!")
-    return "$3";
+    return 3;
   else if(str=="??")
-    return "$4";
+    return 4;
   else if(str=="!?")
-    return "$5";
+    return 5;
   else if(str=="?!")
-    return "$6";
+    return 6;
   else if(str=="=")
-    return "$10";
+    return 10;
   else if(str=="∞")
-    return "$13";
+    return 13;
   else if(str=="⩲")
-    return "$14";
+    return 14;
   else if(str=="⩱")
-    return "$15";
+    return 15;
   else if(str=="±")
-    return "$16";
+    return 16;
   else if(str=="∓")
-    return "$17";
+    return 17;
   else if(str=="+-")
-    return "$18";
+    return 18;
   else if(str=="-+")
-    return "$19";
+    return 19;
   else if(str=="⨀")
-    return "$22";
+    return 22;
   else if(str=="○")
-    return "$26";
+    return 26;
   else if(str=="⟳")
-    return "$32";
+    return 32;
   else if(str=="↑")
-    return "$36";
+    return 36;
   else if(str=="→")
-    return "$40";
+    return 40;
   else if(str=="⯹")
-    return "$44";
+    return 44;
   else if(str=="⨁")
-    return "$138";
+    return 138;
-  return "";
+  return 0;
 }

src/game_tab/right_panel/GameTabRightPanel.hpp

@@ -30,5 +30,5 @@ public:
   void OnLiveAnalysis(wxCommandEvent &event);
   void ApplyPreferences();
   void OnLiveEngineClose(wxCloseEvent &e);
-  std::string GetNagFromStr(std::string str);
+  std::uint8_t GetNagFromStr(std::string str);
 };

src/game_tab/right_panel/editor/EditorCanvas.cpp

@@ -115,52 +115,7 @@ void EditorCanvas::DrawElement(const cgeditor::Element &e) {
           dc->DrawRectangle(recToDraw);
         }
         if(e.prop & cgeditor::Property::Nag){
-          if(text=="$0")
+          text=e.text;
-            text="";
-          else if(text=="$1")
-            text="!";
-          else if(text=="$2")
-            text="?";
-          else if(text=="$3")
-            text="!!";
-          else if(text=="$4")
-            text="??";
-          else if(text=="$5")
-            text="!?";
-          else if(text=="$6")
-            text="?!";
-          else if(text=="$10")
-            text="=";
-          else if(text=="$13")
-            text="∞";
-          else if(text=="$14")
-            text="⩲";
-          else if(text=="$15")
-            text="⩱";
-          else if(text=="$16")
-            text="±";
-          else if(text=="$17")
-            text="∓";
-          else if(text=="$18")
-            text="+-";
-          else if(text=="$19")
-            text="-+";
-          else if(text=="$22"||text=="$23")
-            text="⨀";
-          else if(text=="$26"||text=="$27")
-            text="○";
-          else if(text=="$32"||text=="$33")
-            text="⟳";
-          else if(text=="$36"||text=="$37")
-            text="↑";
-          else if(text=="$40"||text=="$41")
-            text="→";
-          else if(text=="$44" || text=="$45")
-            text="⯹";
-          else if(text=="$138" || text=="$139")
-            text="⨁";
-          else
-            text="NA";
         }
         // Draw move text
         if (CGEditor::status.UseMoveIcons) {
@@ -177,12 +132,16 @@ void EditorCanvas::DrawElement(const cgeditor::Element &e) {
 void EditorCanvas::HandleEvent(const cgeditor::Event &e) {
   if (e.type == cgeditor::Event::Goto) {
     game->SetCurrent((HalfMove *)e.move);
+    SyncCache();
   } else if (e.type == cgeditor::Event::Delete) {
-    game->DeleteMove((HalfMove *)e.move);  
+    game->DeleteMove((HalfMove *)e.move);
+    SyncCache();
   } else if (e.type == cgeditor::Event::Promote) {
     game->PromoteMove((HalfMove *)e.move);
+    SyncCache();
   } else if (e.type == cgeditor::Event::SetAsMainline) {
-    game->SetMoveAsMainline((HalfMove *)e.move);   
+    game->SetMoveAsMainline((HalfMove *)e.move);
+    SyncCache();   
   }
   wxCommandEvent event(GAME_CHANGE, GetId());
   event.SetEventObject(this);