Added in a few blank lines when a user edits the metadata of a file that has

[mediagoblin.git] / mediagoblin / templates / mediagoblin / edit / metadata.html

{#
# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#}
{%- extends "mediagoblin/base.html" %}
{% import "/mediagoblin/utils/wtforms.html" as wtforms_util %}
{% block mediagoblin_head %}
  <script>
    function add_new_row(table_id, row_number, input_prefix) {
        new_row = $('<tr>').append(
                      $('<td>').attr(
                      'class','form_field_input').append(
                          $('<input>').attr('name',
                          input_prefix + row_number + "-identifier").attr('id',
                          input_prefix + row_number + "-identifier")
                      )
                  ).append(
                      $('<td>').attr(
                      'class','form_field_input').append(
                          $('<input>').attr('name',
                          input_prefix + row_number + "-value").attr('id',
                          input_prefix + row_number + "-value")
                      )
                  );
        $(table_id).append(new_row);
    }
    function clear_empty_rows(list_id) {
        $('table'+list_id+' tr').each(function(row){
            id_input = $(this).find('td').find('input');
            value_input = $(this).find('td').next().find('input');
            if ((value_input.attr('value') == "") &&
                    (id_input.attr('value') == "")) {
                $(this).remove();
            }
        })
    }

    $(document).ready(function(){
        var context_lines = {{ form.context | length }};
        var metadata_lines = {{ form.media_metadata | length }};
        $("#add_new_metadata_row").click(function(){
            add_new_row("#metadata_list",
                        metadata_lines,
                        'media_metadata-');
            metadata_lines += 1;
        })
        $("#add_new_context_row").click(function(){
            add_new_row("#context_list",
                        context_lines,
                        'context-');
            context_lines += 1;
        })
        $("#clear_empty_rows").click(function(){
            clear_empty_rows("#context_list");
            clear_empty_rows("#metadata_list");
        })
    })
  </script>
{% endblock %}
{% block mediagoblin_content %}
  <h2>{% trans media_name=media.title -%}
    Metadata for "{{ media_name }}"{% endtrans %}</h2>
  <form action="" method="POST" id="metadata_form">
<!-- This table holds all the information about the metadata's context.
     visit http:/wwww.json-ld.org for more information. -->
  <h3>{% trans %}Context{% endtrans %}</h3>
  <table class="metadata_editor" id="context_list">
    <tr>
      <td><a class="strong highlight">
        {% trans %}Identifier{% endtrans %}</a></td>
      <td><a class="strong highlight">{% trans %}Value{% endtrans %}</a></td>
    </tr>
  {% for miniform in form.context -%}
    {{ wtforms_util.render_table_row(miniform) }}
  {% endfor -%}
  </table>

  <table class="metadata_editor" id="buttons_top">
    <tr>
      <td><input type=button value="{% trans %}Add new Row{% endtrans %}"
        class="button_action" id="add_new_context_row" /></td>
      <td></td>
    </tr>
  </table>

<!-- This table holds all the information about the media entry's metadata -->
  <h3>{% trans %}Data{% endtrans %}</h3>
  <table class="metadata_editor" id="metadata_list" >
    <tr>
      <td><a class="strong highlight">
        {% trans %}Identifier{% endtrans %}</a></td>
      <td><a class="strong highlight">{% trans %}Value{% endtrans %}</a></td>
    </tr>
  {% for miniform in form.media_metadata -%}
    {{ wtforms_util.render_table_row(miniform) }}
  {% endfor -%}
  </table>

<!-- These are the buttons you use to control the form -->
  <table class="metadata_editor" id="buttons_bottom">
    <tr>
      <td><input type=button value="{% trans %}Add new Row{% endtrans %}"
        class="button_action" id="add_new_metadata_row" />
      </td>
      <td><input type=submit value="{% trans %}Update Metadata{% endtrans %}"
        class="button_action_highlight" /></td>
    </tr>
    <tr>
      <td><input type=button value="{% trans %}Clear empty Rows{% endtrans %}"
        class="button_action" id="clear_empty_rows" /></td>
    </tr>
  </table>
  {{ csrf_token }}
  </form>

{% endblock mediagoblin_content %}