Es++ Class: OpenCVScaleComboBox

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Source code

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 *      OpenCVScaleComboBox.h
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#pragma once

#include <es++/gtkmm-2.4/LabeledComboBox.h>

namespace Es {

class OpenCVScaleComboBox : public LabeledComboBox {
  
public:
  OpenCVScaleComboBox()
  :LabeledComboBox()
  {
    static const char* items[] = {
     "10%", "20%", "30%", "40%", "50%", "60%", "70%", "80%", "90%","100%",
     "110%", "120%", "130%", "140%", "150%", "160%", "170%","180%", "190%", "200%"};
   
    append_items(items, CountOf(items));

    set_label("Scale");
  }

  void set_selection(int scale)
  {
    char scales[128];
    sprintf(scales, "%d%%", scale);
    set_active_text(scales); 
  }

  int  get_selection()
  {
    std::string item = get_active_text();
    char text[128];
    strcpy(text, item.c_str());
    char* p = strrchr(text, '%');
    if (p) {
      *p = '\0';
    }
    return atoi(text);
  }

};
}


Last modified: 27 July 2017

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