js/tbl_select.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * @fileoverview JavaScript functions used on tbl_select.php
   4  *
   5  * @requires    jQuery
   6  * @requires    js/functions.js
   7  */
   8
   9 /**
  10  * Ajax event handlers for this page
  11  *
  12  * Actions ajaxified here:
  13  * Table Search
  14  */
  15 $(document).ready(function() {
  16
  17     /**
  18      * Set a parameter for all Ajax queries made on this page.  Don't let the
  19      * web server serve cached pages
  20      */
  21     $.ajaxSetup({
  22         cache: 'false'
  23     });
  24
  25     /**
  26      * Prepare a div containing a link, otherwise it's incorrectly displayed
  27      * after a couple of clicks
  28      */
  29     $('<div id="togglesearchformdiv"><a id="togglesearchformlink"></a></div>')
  30      .insertAfter('#tbl_search_form')
  31      // don't show it until we have results on-screen
  32      .hide();
  33
  34     $('#togglesearchformlink')
  35         .html(PMA_messages['strShowSearchCriteria'])
  36         .bind('click', function() {
  37             var $link = $(this);
  38             $('#tbl_search_form').slideToggle();
  39             if ($link.text() == PMA_messages['strHideSearchCriteria']) {
  40                 $link.text(PMA_messages['strShowSearchCriteria']);
  41             } else {
  42                 $link.text(PMA_messages['strHideSearchCriteria']);
  43             }
  44             // avoid default click action
  45             return false;
  46         });
  47
  48     /**
  49      * Ajax event handler for Table Search
  50      *
  51      * (see $GLOBALS['cfg']['AjaxEnable'])
  52      * @uses    PMA_ajaxShowMessage()
  53      */
  54     $("#tbl_search_form.ajax").live('submit', function(event) {
  55         // jQuery object to reuse
  56         $search_form = $(this);
  57         event.preventDefault();
  58
  59         // empty previous search results while we are waiting for new results
  60         $("#sqlqueryresults").empty();
  61         var msgbox = PMA_ajaxShowMessage(PMA_messages['strSearching']);
  62
  63         PMA_prepareForAjaxRequest($search_form);
  64
  65         $.post($search_form.attr('action'), $search_form.serialize(), function(response) {
  66             if (typeof response == 'string') {
  67                 // found results
  68                 $("#sqlqueryresults").html(response);
  69                 $("#sqlqueryresults").trigger('makegrid');
  70                 $('#tbl_search_form')
  71                 // workaround for bug #3168569 - Issue on toggling the "Hide search criteria" in chrome.
  72                  .slideToggle()
  73                  .hide();
  74                 $('#togglesearchformlink')
  75                  // always start with the Show message
  76                  .text(PMA_messages['strShowSearchCriteria'])
  77                 $('#togglesearchformdiv')
  78                  // now it's time to show the div containing the link
  79                  .show();
  80                  // needed for the display options slider in the results
  81                  PMA_init_slider();
  82             } else {
  83                 // error message (zero rows)
  84                 $("#sqlqueryresults").html(response['message']);
  85             }
  86
  87             msgbox.clearQueue().fadeOut('medium', function() {
  88                 $(this).hide();
  89             });
  90         }) // end $.post()
  91     })
  92
  93     // Following section is related to the 'function based search' for geometry data types.
  94     // Initialy hide all the open_gis_editor spans
  95     $('.open_search_gis_editor').hide();
  96
  97     $('.geom_func').bind('change', function() {
  98         var $geomFuncSelector = $(this);
  99
 100         var binaryFunctions = [
 101           'Contains',
 102           'Crosses',
 103           'Disjoint',
 104           'Equals',
 105           'Intersects',
 106           'Overlaps',
 107           'Touches',
 108           'Within',
 109           'MBRContains',
 110           'MBRDisjoint',
 111           'MBREquals',
 112           'MBRIntersects',
 113           'MBROverlaps',
 114           'MBRTouches',
 115           'MBRWithin',
 116           'ST_Contains',
 117           'ST_Crosses',
 118           'ST_Disjoint',
 119           'ST_Equals',
 120           'ST_Intersects',
 121           'ST_Overlaps',
 122           'ST_Touches',
 123           'ST_Within'
 124         ];
 125
 126         var tempArray = [
 127            'Envelope',
 128            'EndPoint',
 129            'StartPoint',
 130            'ExteriorRing',
 131            'Centroid',
 132            'PointOnSurface'
 133         ];
 134         var outputGeomFunctions = binaryFunctions.concat(tempArray);
 135
 136         // If the chosen function takes two geomerty objects as parameters
 137         var $operator = $geomFuncSelector.parents('tr').find('td:nth-child(5)').find('select');
 138         if ($.inArray($geomFuncSelector.val(), binaryFunctions) >= 0){
 139             $operator.attr('readonly', true);
 140         } else {
 141             $operator.attr('readonly', false);
 142         }
 143
 144         // if the chosen function's output is a geometry, enable GIS editor
 145         var $editorSpan = $geomFuncSelector.parents('tr').find('.open_search_gis_editor');
 146         if ($.inArray($geomFuncSelector.val(), outputGeomFunctions) >= 0){
 147             $editorSpan.show();
 148         } else {
 149             $editorSpan.hide();
 150         }
 151
 152     });
 153
 154     $('.open_search_gis_editor').live('click', function(event) {
 155         event.preventDefault();
 156
 157         var $span = $(this);
 158         // Current value
 159         var value = $span.parent('td').children("input[type='text']").val();
 160         // Field name
 161         var field = 'Parameter';
 162         // Column type
 163         var geom_func = $span.parents('tr').find('.geom_func').val();
 164         if (geom_func == 'Envelope') {
 165             var type = 'polygon';
 166         } else if (geom_func == 'ExteriorRing') {
 167             var type = 'linestring';
 168         } else {
 169             var type = 'point';
 170         }
 171         // Names of input field and null checkbox
 172         var input_name = $span.parent('td').children("input[type='text']").attr('name');
 173         //Token
 174         var token = $("input[name='token']").val();
 175
 176         openGISEditor(value, field, type, input_name, token);
 177     });
 178
 179 }, 'top.frame_content'); // end $(document).ready()