int OnInit()
if (!IsTesting()) CenterSymbol();

void OnTick()
if (!IsTesting()) CenterSymbol();

//+------------------------------------------------------------------+
//| チャートの中央にシンボルを描画する                               |
//+------------------------------------------------------------------+
void CenterSymbol()
{
   string TEXT1 = StringSubstr(Symbol(), 0, 6);
   string TEXT2 = (Period() == 1? "M1": Period() == 5? "M5": Period() == 15? "M15": Period() == 30? "M30":
   Period() == 60? "H1": Period() == 240? "H4": Period() == 1440? "D1": Period() == 10080? "W1": "MN1")
   + "/" + DoubleToStr(MarketInfo(Symbol(),MODE_SPREAD) / 10, 1);
   int FontSize = 36; 
   
   int chartWidth = (int)ChartGetInteger(0, CHART_WIDTH_IN_PIXELS);
   int chartHeight = (int)ChartGetInteger(0, CHART_HEIGHT_IN_PIXELS);
   int textWidth = StringLen(TEXT1) * FontSize / 2; // テキストの幅の計算
   int textHeight = FontSize; // テキストの高さ

   // テキストの中心からの座標を計算
   int x = (chartWidth - textWidth) / 2 + textWidth / 2;
   int y = (chartHeight - textHeight) / 2 + textHeight / 2;
   
   DrawTextInCenter("Symbol1", TEXT1, x, y - FontSize, FontSize, C'60, 60, 60');
   DrawTextInCenter("Symbol2", TEXT2, x, y + FontSize, FontSize, C'60, 60, 60');
}
void DrawTextInCenter(string Symbolname, string label_text, int pos_x, int pos_y, int s, color clr= clrBlack)
{
    ObjectCreate(Symbolname, OBJ_LABEL, 0, 0, 0);
    ObjectSetString(0, Symbolname, OBJPROP_TEXT, label_text);
    ObjectSetInteger(0, Symbolname, OBJPROP_FONTSIZE, s);
    ObjectSetString(0, Symbolname, OBJPROP_FONT, "Segoe UI");
    ObjectSetInteger(0, Symbolname, OBJPROP_XDISTANCE, pos_x);
    ObjectSetInteger(0, Symbolname, OBJPROP_YDISTANCE, pos_y);
    ObjectSetInteger(0, Symbolname, OBJPROP_COLOR, clr);
    ObjectSetInteger(0, Symbolname, OBJPROP_BACK, true);
    ObjectSetInteger(0, Symbolname, OBJPROP_SELECTABLE, false);
    ObjectSetInteger(0, Symbolname, OBJPROP_ANCHOR, ANCHOR_CENTER); 
}
//+------------------------------------------------------------------+




// 以下バリエーション
//+------------------------------------------------------------------+
//| チャートの中央にシンボルを描画する（単色）                    |
//+------------------------------------------------------------------+
void CenterSymbol()
{
   string TEXT1 = StringSubstr(Symbol(), 0, 6) + " / " + 
   (Period() == 1? "M1": Period() == 5? "M5": Period() == 15? "M15": Period() == 30? "M30":
   Period() == 60? "H1": Period() == 240? "H4": Period() == 1440? "D1": Period() == 10080? "W1": "MN1");
   int FontSize = 36; 
   
   int chartWidth = (int)ChartGetInteger(0, CHART_WIDTH_IN_PIXELS);
   int chartHeight = (int)ChartGetInteger(0, CHART_HEIGHT_IN_PIXELS);
   int textWidth = StringLen(TEXT1) * FontSize / 2; // テキストの幅の計算
   int textHeight = FontSize; // テキストの高さ

   // テキストの中心からの座標を計算
   int x = (chartWidth - textWidth) / 2 + textWidth / 2;
   int y = (chartHeight - textHeight) / 2 + textHeight / 2;
   
   DrawTextInCenter("Symbol1", TEXT1, x, y, FontSize, C'60, 60, 60');
}
void DrawTextInCenter(string Symbolname, string label_text, int pos_x, int pos_y, int s, color clr= clrBlack)
{
    ObjectCreate(Symbolname, OBJ_LABEL, 0, 0, 0);
    ObjectSetString(0, Symbolname, OBJPROP_TEXT, label_text);
    ObjectSetInteger(0, Symbolname, OBJPROP_FONTSIZE, s);
    ObjectSetString(0, Symbolname, OBJPROP_FONT, "Segoe UI");
    ObjectSetInteger(0, Symbolname, OBJPROP_XDISTANCE, pos_x);
    ObjectSetInteger(0, Symbolname, OBJPROP_YDISTANCE, pos_y);
    ObjectSetInteger(0, Symbolname, OBJPROP_COLOR, clr);
    ObjectSetInteger(0, Symbolname, OBJPROP_BACK, true);
    ObjectSetInteger(0, Symbolname, OBJPROP_SELECTABLE, false);
    ObjectSetInteger(0, Symbolname, OBJPROP_ANCHOR, ANCHOR_CENTER); 
}
//+------------------------------------------------------------------+

// トレード中色変化バージョン
void CenterSymbol()
{
   string TEXT1 = StringSubstr(Symbol(), 0, 6) + " / " + 
   (Period() == 1? "M1": Period() == 5? "M5": Period() == 15? "M15": Period() == 30? "M30":
   Period() == 60? "H1": Period() == 240? "H4": Period() == 1440? "D1": Period() == 10080? "W1": "MN1");
   int FontSize = 36; 
   
   int OrderTipe = 2;
   double profit = 0;
   bool res;
   
   int chartWidth = (int)ChartGetInteger(0, CHART_WIDTH_IN_PIXELS);
   int chartHeight = (int)ChartGetInteger(0, CHART_HEIGHT_IN_PIXELS);
   int textWidth = StringLen(TEXT1) * FontSize / 2; // テキストの幅の計算
   int textHeight = FontSize; // テキストの高さ

   // テキストの左上隅からの座標を計算
   int x = (chartWidth - textWidth) / 2 + textWidth / 2;
   int y = (chartHeight - textHeight) / 2 + textHeight / 2;
   
   for (int i = OrdersTotal() - 1; i >= 0; i--)
   {
      res = OrderSelect(i, SELECT_BY_POS, MODE_TRADES);
      if (OrderSymbol() != Symbol() || OrderType() > 1 || OrderType() >= 2 || (OrderMagicNumber() != MagicNumber))// && OrderMagicNumber() != MagicNumber2))
      continue;
      OrderTipe = OrderType();
      profit = OrderProfit();
   }
   
   DrawTextInCenter("Symbol1", TEXT1, x, y, FontSize, 
   OrderTipe < 2 && profit < 0? clrCrimson: OrderTipe < 2 && profit >= 0? clrLimeGreen: C'60, 60, 60');
}
void DrawTextInCenter(string Symbolname, string label_text, int pos_x, int pos_y, int s, color clr= clrBlack)
{
    ObjectCreate(Symbolname, OBJ_LABEL, 0, 0, 0);
    ObjectSetString(0, Symbolname, OBJPROP_TEXT, label_text);
    ObjectSetInteger(0, Symbolname, OBJPROP_FONTSIZE, s);
    ObjectSetString(0, Symbolname, OBJPROP_FONT, "Segoe UI");
    ObjectSetInteger(0, Symbolname, OBJPROP_XDISTANCE, pos_x);
    ObjectSetInteger(0, Symbolname, OBJPROP_YDISTANCE, pos_y);
    ObjectSetInteger(0, Symbolname, OBJPROP_COLOR, clr);
    ObjectSetInteger(0, Symbolname, OBJPROP_BACK, true);
    ObjectSetInteger(0, Symbolname, OBJPROP_SELECTABLE, false);
    ObjectSetInteger(0, Symbolname, OBJPROP_ANCHOR, ANCHOR_CENTER); 
}