1 /* Copyright 2009 the Melange authors.

     2  *

     3  * Licensed under the Apache License, Version 2.0 (the "License");

     4  * you may not use this file except in compliance with the License.

     5  * You may obtain a copy of the License at

     6  *

     7  *   http://www.apache.org/licenses/LICENSE-2.0

     8  *

     9  * Unless required by applicable law or agreed to in writing, software

    10  * distributed under the License is distributed on an "AS IS" BASIS,

    11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    12  * See the License for the specific language governing permissions and

    13  * limitations under the License.

    14  */

    15 

    16 /*

    17 *

    18 * @author <a href="mailto:ajaksu@gmail.com">Daniel Diniz</a>

    19 * @author <a href="mailto:jamesalexanderlevy@gmail.com">James Levy</a>

    20 */

    21 

    22 (function ($) {

    23   $(function () {

    24 

    25     /*

    26     * == Setup Survey on Page Load ==

    27     *

    28     */

    29 

    30     var widget = $('div#survey_widget');

    31 

    32     // TODO(ajaksu) survey below is unused, remove if no known use is predicted

    33     var survey = widget.find('tbody:first');

    34 

    35     if (widget.hasClass('create')) {

    36 

    37       /*

    38       * == Set Custom Field Rules ==

    39       *

    40       */

    41       widget.find('textarea').each(

    42         function () {

    43           $(this).attr('overflow', 'auto').growfield();

    44         }

    45       );

    46     }

    47 

    48     else { // survey has saved results

    49       widget.find('textarea').each(

    50         function () {

    51           $(this).attr('overflow', 'auto').growfield();

    52         }

    53       ).end()

    54       .find('.pick_multi').each(

    55         function () {

    56           $(this).find('input').each(

    57             /*jslint white: false */

    58             function () {

    59               // if $(this).attr('checked', 'true');});

    60             }

    61             /*jslint white: true */

    62           );

    63         }

    64       );

    65     }

    66 

    67     /*

    68     * == Configure Project ==

    69     *

    70     */

    71 

    72     // remember if form has been touched

    73     $('input,textarea,select').change(

    74       function () {

    75         if ($(this).attr('id') === 'id_project') {

    76           return;

    77         }

    78         $('form:first').data('touched', true);

    79       }

    80     );

    81 

    82     // remember initially chosen project choice

    83     $('select#id_project').blur(

    84       function () {

    85         $(this).data('selected', $(this).find('option:first'));

    86       }

    87     ).change(

    88       function () {

    89         if ($('form:first').data('touched') === true) {

    90           // if form has been touched, send confirmation dialog

    91           var save_check = confirm(["Switching projects will lose unsaved ",

    92                                     "edits made to this survey."].join(""));

    93           if (!save_check) {

    94             $(this).data('selected').attr('selected', 'selected');

    95             return false;

    96           }

    97         }

    98 

    99         if ($(this).val() !== 'None') {

   100           // redirect with new project GET param

   101           window.location = [window.location.href.split('?')[0],  "?project=",

   102                              $(this).val()].join("");

   103         }

   104       }

   105     );

   106 

   107     // insert project link after project select field

   108     $('div#project_link').insertAfter($('select#id_project')).show();

   109 

   110     /*

   111     * == Survey Submission Handler ==

   112     *

   113     */

   114 

   115     // validate form

   116     $('input[type=submit]').bind(

   117       'click',

   118       function (e) {

   119         e.preventDefault();

   120 

   121         // validate project and grade choice fields

   122         if ($('select#id_project') &&

   123         $('select#id_project').val() === 'None') {

   124           return alert('Please Choose a Project');

   125         }

   126 

   127         if ($('select#id_grade') && $('select#id_grade').val() === 'None') {

   128           return alert('Please Choose a Grade');

   129         }

   130         $('form').trigger('submit');

   131 

   132       }

   133     );

   134 

   135     $('form').bind('submit',

   136       function () {

   137         $('input#id_s_html').val(

   138           widget.find('div#survey_options').remove().end().html()

   139         );

   140       }

   141     );

   142 

   143    /*

   144    * == Customize Comment Appearance ==

   145    */

   146 

   147     var comments = widget.find('td > .comment');

   148     comments.each(function () {

   149       $(this).parents('tr:first')

   150            .prev().css({'margin-top': '-10px'})

   151            .find('label').css({'font-size': '11px'});

   152     });

   153 

   154   });

   155 }(jQuery));