brother_ql_web/views/labeldesigner.jinja2

{% extends "base.jinja2" %}

{% block page_title %}{{ title }}{% endblock %}

{% block content %}
  <div class="row">
    <div class="col-md-4">
      <fieldset class="form-group">
        <label for="labelText">Label Text:</label>
        <textarea rows="4" id="labelText" class="form-control" onChange="preview()" onInput="preview()"></textarea>
        <label for="fontFamily">Font Selection:</label>
        <select class="form-control" id="fontFamily" onChange="preview()">
          {% for font in fonts %}<option>{{font}}</option> {% endfor %}
        </select>
        <label for="fontSize">Font Size:</label>
        <input id="fontSize" type="text" name="quant[2]" class="form-control input-number" value="70" min="1" max="120" onChange="preview()">
      </fieldset>
    </div>
    <div class="col-md-4">
      <fieldset class="form-group">
        <label for="previewImg">Label Preview:</label>
        <img id="previewImg" src="/api/preview/text/%20" style="border: 1px solid #444; width: 90%; margin: 5%;"/>
         <button type="button" class="btn btn-primary btn-block btn-lg" onClick="print()">Print</button>
      </fieldset>
    </div>
  </div>
{% endblock %}

{% block page_headline %}
  {{message}}
{% endblock %}


{% block javascript %}
var text = $('#labelText');

//text.oninput = function(){
//var callcount = 0;
//    var action = function(){
//        alert('changed');
//    }
//    var delayAction = function(action, time){
//        var expectcallcount = callcount;
//        var delay = function(){
//            if(callcount == expectcallcount){
//                action();
//            }
//        }
//        setTimeout(delay, time);
//    }
//    return function(eventtrigger){
//        ++callcount;
//        delayAction(action, 1200);
//    }
//}();

function last_url_part() {
  text =        $('#labelText').val().replace(/\n/g, "%0A");
  font_family = $('#fontFamily option:selected').text();
  font_size =   $('#fontSize').val();
  if (text == '') text = '%20';
  return text + '?font_family=' + font_family + '&font_size=' + font_size;
}

function preview() {
  $('#previewImg').attr('src', '/api/preview/text/' + last_url_part() );
}

function print() {
  $.ajax({
    dataType: "json",
    url: '/api/print/text/' + last_url_part(),
    success: function( data ) {
      console.log(data['success']);
    }
  });
}




{% endblock %}