xpath editor in progress

frontend/frontend/locale/ru/LC_MESSAGES/django.po

@@ -93,7 +93,7 @@ msgstr "Предпросмотр"
 
 #: templates/frontend/setup.html:46
 msgid "xpath.link"
-msgstr ""
+msgstr "http://zvon.org/xxl/XPathTutorial/Output_rus/examples.html"
 
 #: templates/frontend/setup.html:54
 msgid "setup.you_are_creating_feed_with"

frontend/frontend/setup_tool.py

@@ -161,5 +161,6 @@ def build_xpathes_for_items(item_tag_ids, html_json):
             item_xpathes[name] = '/'.join([repr(path_item) for path_item in selection_pathes[name]])
         else:
             item_xpathes[name] = '.'
+        item_xpathes[name] += '/child::node()'
 
     return [feed_xpath, item_xpathes]

frontend/frontend/static/frontend/assets/js/setup-tool-ext.js

@@ -37,25 +37,37 @@ function check_pathes(pathes) {
 
 var _config = ['', {}];
 var _active = false;
+var _validated = false;
 
 function updateSelector(name, messages) {
     var control_group = $('#ste-'+ name).parent().parent();
     var help_text = control_group.find('.help-inline');
+
     if ('error' in messages) {
         control_group.removeClass('info').addClass('error');
         help_text.text(messages['error']);
     }
-    else {
+    else if ('count' in messages || $('#ste-'+ name).val().trim()) {
+        if (!('count' in messages))
+            messages['count'] = 0;
         control_group.removeClass('error').addClass('info');
         help_text.text(help_text.attr('count-tpl').replace('%s', messages['count']));
     }
+    else {
+        control_group.removeClass('error').removeClass('info');
+        help_text.text('');
+    }
 }
 
 // show status and error messages
 function updateUIMessages(data) {
     updateSelector('parent', data[0]);
-    for (name in data[1])
+    ['title', 'description', 'link'].forEach(function(name){
-        updateSelector(name, data[1][name]);
+        if (name in data[1])
+            updateSelector(name, data[1][name]);
+        else
+            updateSelector(name, {});
+    });
 }
 
 function updateUI(config) {
@@ -103,6 +115,9 @@ function changed() {
 function active() {
     return _active;
 }
+function validate() {
+    return _validate;
+}
 
 window.ET = {
     'showIcon': showIcon,
@@ -111,7 +126,8 @@ window.ET = {
     'updateUI': updateUI,
     'updateUIMessages': updateUIMessages,
     'getUIConfig': getUIConfig,
-    'active': active
+    'active': active,
+    'validate': validate
 };
 
 function show_ext(show) {
@@ -137,6 +153,10 @@ $(document).ready(function(){
         return true;
     });
 
+    $("input[id^='ste-']").keyup(function(){
+        $("#check")[0].style.display = changed() ? 'inline-block' : 'none';
+    });
+
     /*var cfg = read('xpathes')
     if (cfg) {
         updateUI(cfg);

frontend/frontend/templates/frontend/setup.html

@@ -60,14 +60,16 @@
     <div id="st-extended" style="float:left; display:none">
         <form class="form-horizontal">
 						<div class="control-group info">
-              <label class="control-label"><a href="{{ xpath_link }}" target="_blank">{% trans 'setup.item_xpath' %}</a>:</label>
+              <label class="control-label">
+                  <a class="label label-info" href="{{ xpath_link }}" target="_blank">?</a>
+                  {% trans 'setup.item_xpath' %}:</label>
 								<div class="controls">
-										<input type="text" id="ste-parent" placeholder="{% trans 'setup.skipped' %}" autocomplete="off"/>
+										<input type="text" id="ste-parent" class="input-xxlarge" placeholder="{% trans 'setup.skipped' %}" autocomplete="off"/>
-                    <span class="help-inline" count-tpl="{% trans 'setup.Selected' %}"></span>
+                                        <span class="help-inline" count-tpl="{% trans 'setup.Selected' %}"></span>
 								</div>
 						</div>
 						<div class="control-group info">
-								<label class="control-label"><a href="{{ xpath_link }}" target="_blank">{% trans 'setup.title_xpath' %}</a>:</label>
+								<label class="control-label">{% trans 'setup.title_xpath' %}:</label>
 								<div class="controls">
 										<select disabled>
 												<option selected="selected">{% trans 'setup.Required' %}</option>
@@ -78,7 +80,7 @@
 								</div>
 						</div>
 						<div class="control-group info">
-              <label class="control-label"><a href="{{ xpath_link }}" target="_blank">{% trans 'setup.link_xpath' %}</a>:</label>
+              <label class="control-label">{% trans 'setup.link_xpath' %}:</label>
 								<div class="controls">
 										<select style="width:100px" disabled>
 												<option>{% trans 'setup.Required' %}</option>
@@ -89,7 +91,7 @@
 								</div>
 						</div>
 						<div class="control-group info">
-              <label class="control-label"><a href="{{ xpath_link }}" target="_blank">{% trans 'setup.description_xpath' %}</a>:</label>
+              <label class="control-label">{% trans 'setup.description_xpath' %}:</label>
 								<div class="controls">
 										<select style="width:100px" disabled>
 												<option selected="selected">{% trans 'setup.Required' %}</option>
@@ -107,7 +109,8 @@
            confirm-text="You may loose your changes. Are you shure?"><img src="{% static 'frontend/images/target48.png' %}" /></a>
         <a id="st-ext-trigger" href="javascript:void(0)"  style="display:none" class="has-tooltip" title="{% trans 'setup.extended_tip' %}"
             data-trigger="hover focus manual" data-animation="true"><img src="{% static 'frontend/images/wrench48.png' %}" /></a>
-        <button id="create" class="btn btn-large btn-primary disabled" style="" data-page-url="{{ page_url }}" data-feed-page-url="{{ feed_page_url }}">{% trans 'setup.create' %} <i class="icon-arrow-right icon-white" style="margin-top: 3px"></i></button>
+        <button id="check" class="btn btn-large btn-primary" style="display:none">{% trans 'setup.check' %} <i class="icon-check icon-white" style="margin-top: 3px"></i></button>
+        <button id="create" class="btn btn-large btn-primary disabled"  data-page-url="{{ page_url }}" data-feed-page-url="{{ feed_page_url }}">{% trans 'setup.create' %} <i class="icon-arrow-right icon-white" style="margin-top: 3px"></i></button>
     </div>
 
 

frontend/frontend/views.py

@@ -88,7 +88,11 @@ def setup_get_selected_ids(request):
         return HttpResponse(json.dumps(resp))
 
 def _get_link_xpath(title_xpath):
-    return '('+ title_xpath +')[1]/ancestor-or-self::node()[name()="a"]/@href'
+    if title_xpath == './child::node()':
+        return './ancestor-or-self::node()[name()="a"]/@href'
+    else:
+        xpath = title_xpath[:len(title_xpath)-len('/child::node()')]
+        return xpath +'/ancestor-or-self::node()/@href'
 
 def _create_feed(url, xpathes):
     feed_xpath = xpathes[0]