toTableString method

String toTableString(dynamic title, [ bool needBorder = false ])

Implementation

String toTableString(Caption title,[bool needBorder = false]){
  //各列の最大文字数
  List<List<int>> tblTrand = this.map((List<String> elm)=>elm.map((String elm2)=>elm2.length).toList()).toList().transpose;
  List<int> maxLen = tblTrand.map((List<int> elm)=>elm.reduce((int curr, int next){
    if(curr > next){
      return curr;
    }else{
      return next;
    }
  })).toList();
  int lineLen = maxLen.reduce((int curr, int next) => curr + next) + 3*maxLen.length + 4;
  String delimLine = List.filled(lineLen,"-").join("");
  String tableString = this.map((List<String> elm)=>elm.indexedMap((int ind,String elm2)=>elm2.padRight(maxLen[ind])).join("   ")).join("\n$delimLine\n");
  String bordered;
  if(needBorder){
    bordered = "$delimLine\n$tableString\n$delimLine";
  }else{
    bordered = tableString;
  }
  if(title.isLocNone() || title.isEmpty()){
    return bordered;
  }else{
    String returning;
    String capt = title.getCaptionString();
    Location loc = title.location;
    if(loc == Location.Top){
      if(needBorder){
        returning = capt + "\n" + bordered;
      }else{
        returning = capt + "\n\n" + bordered;
      }
    }else if(loc == Location.Bottom){
      if(needBorder){
        returning = bordered + "\n" + capt;
      }else{
        returning = bordered + "\n\n" + capt;
      }
    }else{
      returning = "";
    }
    return returning;
  }
}