Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\nuevo\phpMyAdmin\js\ drwxrwxrwx |
Viewing file: Select action/file-type: /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * @fileoverview functions used in GIS data editor * * @requires jQuery * */ var gisEditorLoaded = false; /** * Closes the GIS data editor and perform necessary clean up work. */ function closeGISEditor() { $("#popup_background").fadeOut("fast"); $("#gis_editor").fadeOut("fast", function () { $(this).empty(); }); } /** * Prepares the HTML recieved via AJAX. */ function prepareJSVersion() { // Change the text on the submit button $("#gis_editor input[name='gis_data[save]']") .val(PMA_messages.strCopy) .insertAfter($('#gis_data_textarea')) .before('<br/><br/>'); // Add close and cancel links $('#gis_data_editor').prepend('<a class="close_gis_editor" href="#">' + PMA_messages.strClose + '</a>'); $('<a class="cancel_gis_editor" href="#"> ' + PMA_messages.strCancel + '</a>') .insertAfter($("input[name='gis_data[save]']")); // Remove the unnecessary text $('div#gis_data_output p').remove(); // Remove 'add' buttons and add links $('#gis_editor input.add').each(function (e) { var $button = $(this); $button.addClass('addJs').removeClass('add'); var classes = $button.attr('class'); $button.replaceWith( '<a class="' + classes + '" name="' + $button.attr('name') + '" href="#">+ ' + $button.val() + '</a>' ); }); } /** * Returns the HTML for a data point. * * @param pointNumber point number * @param prefix prefix of the name * @returns the HTML for a data point */ function addDataPoint(pointNumber, prefix) { return '<br/>' + $.sprintf(PMA_messages.strPointN, (pointNumber + 1)) + ': ' + '<label for="x">' + PMA_messages.strX + '</label>' + '<input type="text" name="' + prefix + '[' + pointNumber + '][x]" value=""/>' + '<label for="y">' + PMA_messages.strY + '</label>' + '<input type="text" name="' + prefix + '[' + pointNumber + '][y]" value=""/>'; } /** * Initialize the visualization in the GIS data editor. */ function initGISEditorVisualization() { // Loads either SVG or OSM visualization based on the choice selectVisualization(); // Adds necessary styles to the div that coontains the openStreetMap styleOSM(); // Loads the SVG element and make a reference to it loadSVG(); // Adds controllers for zooming and panning addZoomPanControllers(); zoomAndPan(); } /** * Loads JavaScript files and the GIS editor. * * @param value current value of the geometry field * @param field field name * @param type geometry type * @param input_name name of the input field * @param token token */ function loadJSAndGISEditor(value, field, type, input_name, token) { var head = document.getElementsByTagName('head')[0]; var script; // Loads a set of small JS file needed for the GIS editor var smallScripts = [ 'js/jquery/jquery.svg.js', 'js/jquery/jquery.mousewheel.js', 'js/jquery/jquery.event.drag-2.2.js', 'js/tbl_gis_visualization.js' ]; for (var i = 0; i < smallScripts.length; i++) { script = document.createElement('script'); script.type = 'text/javascript'; script.src = smallScripts[i]; head.appendChild(script); } // OpenLayers.js is BIG and takes time. So asynchronous loading would not work. // Load the JS and do a callback to load the content for the GIS Editor. script = document.createElement('script'); script.type = 'text/javascript'; script.onreadystatechange = function () { if (this.readyState == 'complete') { loadGISEditor(value, field, type, input_name, token); } }; script.onload = function () { loadGISEditor(value, field, type, input_name, token); }; script.src = 'js/openlayers/OpenLayers.js'; head.appendChild(script); gisEditorLoaded = true; } /** * Loads the GIS editor via AJAX * * @param value current value of the geometry field * @param field field name * @param type geometry type * @param input_name name of the input field * @param token token */ function loadGISEditor(value, field, type, input_name, token) { var $gis_editor = $("#gis_editor"); $.post('gis_data_editor.php', { 'field' : field, 'value' : value, 'type' : type, 'input_name' : input_name, 'get_gis_editor' : true, 'token' : token, 'ajax_request': true }, function (data) { if (data.success === true) { $gis_editor.html(data.gis_editor); initGISEditorVisualization(); prepareJSVersion(); } else { PMA_ajaxShowMessage(data.error, false); } }, 'json'); } /** * Opens up the dialog for the GIS data editor. */ function openGISEditor() { // Center the popup var windowWidth = document.documentElement.clientWidth; var windowHeight = document.documentElement.clientHeight; var popupWidth = windowWidth * 0.9; var popupHeight = windowHeight * 0.9; var popupOffsetTop = windowHeight / 2 - popupHeight / 2; var popupOffsetLeft = windowWidth / 2 - popupWidth / 2; var $gis_editor = $("#gis_editor"); var $backgrouond = $("#popup_background"); $gis_editor.css({"top": popupOffsetTop, "left": popupOffsetLeft, "width": popupWidth, "height": popupHeight}); $backgrouond.css({"opacity" : "0.7"}); $gis_editor.append( '<div id="gis_data_editor">' + '<img class="ajaxIcon" id="loadingMonitorIcon" src="' + pmaThemeImage + 'ajax_clock_small.gif" alt=""/>' + '</div>' ); // Make it appear $backgrouond.fadeIn("fast"); $gis_editor.fadeIn("fast"); } /** * Prepare and insert the GIS data in Well Known Text format * to the input field. */ function insertDataAndClose() { var $form = $('form#gis_data_editor_form'); var input_name = $form.find("input[name='input_name']").val(); $.post('gis_data_editor.php', $form.serialize() + "&generate=true&ajax_request=true", function (data) { if (data.success === true) { $("input[name='" + input_name + "']").val(data.result); } else { PMA_ajaxShowMessage(data.error, false); } }, 'json'); closeGISEditor(); } /** * Unbind all event handlers before tearing down a page */ AJAX.registerTeardown('gis_data_editor.js', function () { $("#gis_editor input[name='gis_data[save]']").die('click'); $('#gis_editor').die('submit'); $('#gis_editor').find("input[type='text']").die('change'); $("#gis_editor select.gis_type").die('change'); $('#gis_editor a.close_gis_editor, #gis_editor a.cancel_gis_editor').die('click'); $('#gis_editor a.addJs.addPoint').die('click'); $('#gis_editor a.addLine.addJs').die('click'); $('#gis_editor a.addJs.addPolygon').die('click'); $('#gis_editor a.addJs.addGeom').die('click'); }); AJAX.registerOnload('gis_data_editor.js', function () { // Remove the class that is added due to the URL being too long. $('span.open_gis_editor a').removeClass('formLinkSubmit'); /** * Prepares and insert the GIS data to the input field on clicking 'copy'. */ $("#gis_editor input[name='gis_data[save]']").live('click', function (event) { event.preventDefault(); insertDataAndClose(); }); /** * Prepares and insert the GIS data to the input field on pressing 'enter'. */ $('#gis_editor').live('submit', function (event) { event.preventDefault(); insertDataAndClose(); }); /** * Trigger asynchronous calls on data change and update the output. */ $('#gis_editor').find("input[type='text']").live('change', function () { var $form = $('form#gis_data_editor_form'); $.post('gis_data_editor.php', $form.serialize() + "&generate=true&ajax_request=true", function (data) { if (data.success === true) { $('#gis_data_textarea').val(data.result); $('#placeholder').empty().removeClass('hasSVG').html(data.visualization); $('#openlayersmap').empty(); /* TODO: the gis_data_editor should rather return JSON than JS code to eval */ eval(data.openLayers); initGISEditorVisualization(); } else { PMA_ajaxShowMessage(data.error, false); } }, 'json'); }); /** * Update the form on change of the GIS type. */ $("#gis_editor select.gis_type").live('change', function (event) { var $gis_editor = $("#gis_editor"); var $form = $('form#gis_data_editor_form'); $.post('gis_data_editor.php', $form.serialize() + "&get_gis_editor=true&ajax_request=true", function (data) { if (data.success === true) { $gis_editor.html(data.gis_editor); initGISEditorVisualization(); prepareJSVersion(); } else { PMA_ajaxShowMessage(data.error, false); } }, 'json'); }); /** * Handles closing of the GIS data editor. */ $('#gis_editor a.close_gis_editor, #gis_editor a.cancel_gis_editor').live('click', function () { closeGISEditor(); }); /** * Handles adding data points */ $('#gis_editor a.addJs.addPoint').live('click', function () { var $a = $(this); var name = $a.attr('name'); // Eg. name = gis_data[0][MULTIPOINT][add_point] => prefix = gis_data[0][MULTIPOINT] var prefix = name.substr(0, name.length - 11); // Find the number of points var $noOfPointsInput = $("input[name='" + prefix + "[no_of_points]" + "']"); var noOfPoints = parseInt($noOfPointsInput.val(), 10); // Add the new data point var html = addDataPoint(noOfPoints, prefix); $a.before(html); $noOfPointsInput.val(noOfPoints + 1); }); /** * Handles adding linestrings and inner rings */ $('#gis_editor a.addLine.addJs').live('click', function () { var $a = $(this); var name = $a.attr('name'); // Eg. name = gis_data[0][MULTILINESTRING][add_line] => prefix = gis_data[0][MULTILINESTRING] var prefix = name.substr(0, name.length - 10); var type = prefix.slice(prefix.lastIndexOf('[') + 1, prefix.lastIndexOf(']')); // Find the number of lines var $noOfLinesInput = $("input[name='" + prefix + "[no_of_lines]" + "']"); var noOfLines = parseInt($noOfLinesInput.val(), 10); // Add the new linesting of inner ring based on the type var html = '<br/>'; var noOfPoints; if (type == 'MULTILINESTRING') { html += PMA_messages.strLineString + ' ' + (noOfLines + 1) + ':'; noOfPoints = 2; } else { html += PMA_messages.strInnerRing + ' ' + noOfLines + ':'; noOfPoints = 4; } html += '<input type="hidden" name="' + prefix + '[' + noOfLines + '][no_of_points]" value="' + noOfPoints + '"/>'; for (var i = 0; i < noOfPoints; i++) { html += addDataPoint(i, (prefix + '[' + noOfLines + ']')); } html += '<a class="addPoint addJs" name="' + prefix + '[' + noOfLines + '][add_point]" href="#">+ ' + PMA_messages.strAddPoint + '</a><br/>'; $a.before(html); $noOfLinesInput.val(noOfLines + 1); }); /** * Handles adding polygons */ $('#gis_editor a.addJs.addPolygon').live('click', function () { var $a = $(this); var name = $a.attr('name'); // Eg. name = gis_data[0][MULTIPOLYGON][add_polygon] => prefix = gis_data[0][MULTIPOLYGON] var prefix = name.substr(0, name.length - 13); // Find the number of polygons var $noOfPolygonsInput = $("input[name='" + prefix + "[no_of_polygons]" + "']"); var noOfPolygons = parseInt($noOfPolygonsInput.val(), 10); // Add the new polygon var html = PMA_messages.strPolygon + ' ' + (noOfPolygons + 1) + ':<br/>'; html += '<input type="hidden" name="' + prefix + '[' + noOfPolygons + '][no_of_lines]" value="1"/>' + '<br/>' + PMA_messages.strOuterRing + ':' + '<input type="hidden" name="' + prefix + '[' + noOfPolygons + '][0][no_of_points]" value="4"/>'; for (var i = 0; i < 4; i++) { html += addDataPoint(i, (prefix + '[' + noOfPolygons + '][0]')); } html += '<a class="addPoint addJs" name="' + prefix + '[' + noOfPolygons + '][0][add_point]" href="#">+ ' + PMA_messages.strAddPoint + '</a><br/>' + '<a class="addLine addJs" name="' + prefix + '[' + noOfPolygons + '][add_line]" href="#">+ ' + PMA_messages.strAddInnerRing + '</a><br/><br/>'; $a.before(html); $noOfPolygonsInput.val(noOfPolygons + 1); }); /** * Handles adding geoms */ $('#gis_editor a.addJs.addGeom').live('click', function () { var $a = $(this); var prefix = 'gis_data[GEOMETRYCOLLECTION]'; // Find the number of geoms var $noOfGeomsInput = $("input[name='" + prefix + "[geom_count]" + "']"); var noOfGeoms = parseInt($noOfGeomsInput.val(), 10); var html1 = PMA_messages.strGeometry + ' ' + (noOfGeoms + 1) + ':<br/>'; var $geomType = $("select[name='gis_data[" + (noOfGeoms - 1) + "][gis_type]']").clone(); $geomType.attr('name', 'gis_data[' + noOfGeoms + '][gis_type]').val('POINT'); var html2 = '<br/>' + PMA_messages.strPoint + ' :' + '<label for="x"> ' + PMA_messages.strX + ' </label>' + '<input type="text" name="gis_data[' + noOfGeoms + '][POINT][x]" value=""/>' + '<label for="y"> ' + PMA_messages.strY + ' </label>' + '<input type="text" name="gis_data[' + noOfGeoms + '][POINT][y]" value=""/>' + '<br/><br/>'; $a.before(html1); $geomType.insertBefore($a); $a.before(html2); $noOfGeomsInput.val(noOfGeoms + 1); }); }); |
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