[Mapbender-commits] r8051 - in trunk/mapbender/http: javascripts plugins

[svn_mapbender at osgeo.org]

Author: verenadiewald
Date: 2011-08-03 02:44:06 -0700 (Wed, 03 Aug 2011)
New Revision: 8051

Added:
   trunk/mapbender/http/plugins/mapdependentSelectBox.js
Modified:
   trunk/mapbender/http/javascripts/mod_digitize_tab.php
Log:
add possibility to use mapdependent selectbox in digitize

Modified: trunk/mapbender/http/javascripts/mod_digitize_tab.php
===================================================================
--- trunk/mapbender/http/javascripts/mod_digitize_tab.php	2011-08-03 09:39:38 UTC (rev 8050)
+++ trunk/mapbender/http/javascripts/mod_digitize_tab.php	2011-08-03 09:44:06 UTC (rev 8051)
@@ -2334,6 +2334,19 @@
 	"});";
 	
 	onChangeText += uploaderText;
+
+        var targetObject = parent.getMapObjByName("mapframe1");
+	var mapExtentObj = targetObject.extent;
+        var mapExtent = mapExtentObj.minx + ","+ mapExtentObj.miny +","+ mapExtentObj.maxx + ","+ mapExtentObj.maxy;
+
+	var mapSelectBoxText = "$('.hasMapdependentSelect').each(function () { \n" +
+		"var data = $.parseJSON(window.opener.stripslashes($(this).attr('data'), true));\n" +
+		"data.bbox='"+ mapExtent + "';\n"+
+		"var defaults = {};\n" +
+		"var settings = $.extend({}, defaults, data);\n" +
+		"$(this).mapdependentSelect(settings);\n" +
+		"});\n";
+	onChangeText  += mapSelectBoxText;
 	
 	str += "\t<select name='wfs' size='" + wfsConf.length + "'";
 	str += " onChange=\""+ onChangeText +"\"";
@@ -2389,6 +2402,7 @@
 	str += "<script type='text/javascript' src='../extensions/jquery-ui-1.7.1.w.o.effects.min.js'><\/script>";
 	str += "<script type='text/javascript' src='../plugins/jq_upload.js'><\/script>";
 	str += "<script type='text/javascript' src='../extensions/jqjson.js'><\/script>";
+        str += "<script type='text/javascript' src='../plugins/mapdependentSelectBox.js'><\/script>";
 	str += "</body></html>";
 	wfsWindow.document.write(str);
 	wfsWindow.document.close();
@@ -2437,6 +2451,42 @@
 	return formElementHtml;
 }
 
+function prepareMapdependentSelect (formElementHtml, categoryName, isMandatory, elementLabel, elementValue, styleId) {
+	var classString = (styleId == '0') ? "" : styleId;
+	var patternString = "<select";
+	var pattern = new RegExp(patternString);
+	// set category
+	if (categoryName) {
+		formElementHtml = formElementHtml.replace(pattern, patternString + " category='" + categoryName + "' ");
+	}
+
+	if (isMandatory) {
+		// set border if mandatory
+		classString += "hasMapdependentSelect mandatory";
+	}
+	classString = (classString !== "") ? " class='"+classString+"' " : " ";
+	formElementHtml = formElementHtml.replace(pattern, patternString + classString);
+
+	// set name of select box to elementlabel
+	patternString = "name\s*=\s*\\*'\w+\\*'";
+	pattern = new RegExp(patternString);
+	if (pattern.test(formElementHtml)) {
+		formElementHtml = formElementHtml.replace(pattern, "name='" + elementLabel + "'");
+	}
+	else {
+		patternString = "<select";
+		pattern = new RegExp(patternString);
+		formElementHtml = formElementHtml.replace(pattern, "<select name='" + elementLabel + "'");
+	}
+
+	// preselect the correct entry of the box
+	// not so easy because this can happen after the WFSsearch returns results
+	// so give it an extra attribute which can be parsed bythe javascript side of things
+
+	formElementHtml = formElementHtml.replace(pattern,patternString + " elementvalue='"+elementValue + "' ");
+	return formElementHtml;
+}
+
 function prepareDatepicker (formElementHtml, categoryName, isMandatory, elementLabel, elementValue, styleId) {
 	var classString = (styleId == '0') ? "" : styleId;
 	var patternString = "<input";

Added: trunk/mapbender/http/plugins/mapdependentSelectBox.js
===================================================================
--- trunk/mapbender/http/plugins/mapdependentSelectBox.js	                        (rev 0)
+++ trunk/mapbender/http/plugins/mapdependentSelectBox.js	2011-08-03 09:44:06 UTC (rev 8051)
@@ -0,0 +1,27 @@
+jQuery.fn.mapdependentSelect = function(o){
+	return this.each(function(){
+		var that = $(this);
+		var options = o;
+		options.url = options.url || "../html/mod_blank.html";
+		var requestData = {BBOX:options.bbox};
+		jQuery.post(
+			options.url,
+			requestData,
+			function(data, status, xhr){
+				$('option',that).remove();
+				that.append('<option value="" selected="selected">...</option>');
+				for(var i = 0; i < data.length; i++){
+					that.append('<option value="'+ data[i].val +'">'+ data[i].show +'</option>');
+				}
+				// elementValue is set if we are working on an exitising feature
+				var elementValue = that.attr('elementvalue');
+				if(elementValue){
+					$('option[value="'+elementValue +'"]',that).attr('selected','selected');
+				}
+			return true;
+			},
+			"json"
+		);
+	});
+};
+