Updated bar example

include/progress/bar.hpp

@@ -6,16 +6,16 @@
 #include <thread>
 
 class ProgressBar {
-  std::string _name{""};
   float _progress{0.0};
   size_t _bar_width{100};  
   std::string _start{"["};
-  std::string _fill{"■"};
+  std::string _fill{"="};
-  std::string _lead{"■"};
+  std::string _lead{">"};
-  std::string _remainder{"-"};
+  std::string _remainder{" "};
   std::string _end{"]"};
+  std::atomic<bool> _completed{false};
+  std::atomic<bool> _show_percentage{true};  
   std::mutex _mutex;
-  std::atomic<bool> _completed;
 
   void _print_progress() {
     std::unique_lock<std::mutex> lock{_mutex};    
@@ -26,8 +26,11 @@ class ProgressBar {
       else if (i == pos) std::cout << _lead;
       else std::cout << _remainder;
     }
-    std::cout << _end << " " << static_cast<int>(_progress) << "%";
+    std::cout << _end;
-    std::cout << " " << _name << "\r";
+    if (_show_percentage)
+      std::cout << " " << static_cast<int>(_progress) << "%\r";
+    else
+      std::cout << "\r";
     std::cout.flush();
     if (_completed)
       std::cout << std::endl;    
@@ -65,6 +68,10 @@ public:
     _end = end;
   }
 
+  void show_percentage(bool flag) {
+    _show_percentage = flag;
+  }
+
   void set_progress(float value) {
     {
       std::unique_lock<std::mutex> lock{_mutex};

test/bar.cpp

@@ -7,14 +7,14 @@ int main() {
   // Configure progress bar
   bar.bar_width(50);
   bar.start_with("[");
-  bar.fill_progress_with("=");
+  bar.fill_progress_with("■");
-  bar.lead_progress_with(">");
+  bar.lead_progress_with("■");
-  bar.fill_remainder_with(" ");
+  bar.fill_remainder_with("-");
   bar.end_with(" ]");
 
   // As configured, the bar will look like this:
   // 
-  // [=================>         ] 70%
+  // [■■■■■■■■■■■■■■■■■■■■ --------] 70% 
   //
   //