Search result - export: export only selected

2 files changed, 52 insertions, 4 deletions

diff --git a/ishtar_common/templates/blocks/DataTables-content.html b/ishtar_common/templates/blocks/DataTables-content.html
index 9de143cd4..832b60d22 100644
--- a/ishtar_common/templates/blocks/DataTables-content.html
+++ b/ishtar_common/templates/blocks/DataTables-content.html
@@ -54,6 +54,10 @@
                   {% endfor %}
                   </div>
             </div>{% endif %}
+            <span class="selected-lines">
+                <span class="sl-whole">{% trans "whole table" %}</span>
+                <span class="sl-selected"><span class="sl-number"></span>&nbsp;{% trans "selected item(s)" %}</span>
+            </span>
         </div>
     </div>
 
diff --git a/ishtar_common/templates/blocks/DataTables.html b/ishtar_common/templates/blocks/DataTables.html
index 9f0ab04ca..95ebbbc6b 100644
--- a/ishtar_common/templates/blocks/DataTables.html
+++ b/ishtar_common/templates/blocks/DataTables.html
@@ -167,6 +167,26 @@ update_submit_args = function(){
     return false;
 };
 
+update_select_args = function(dt){
+    let nb_row = dt.rows( { selected: true } ).count();
+    $(".sl-number").html(nb_row);
+    if (nb_row == 0){
+        $(".selected-lines .sl-whole").show();
+        $(".selected-lines .sl-selected").hide();
+        update_submit_args();
+        return;
+    }
+    $(".selected-lines .sl-selected").show();
+    $(".selected-lines .sl-whole").hide();
+    let extra_sources = [{% for slug, name, extra_source in extra_sources %}
+        ["{{slug}}", "{{name}}", "{{extra_source}}"]{% if not forloop.last %},{% endif %}
+    {% endfor %}];
+    let extra_tpl = [{% for template in current_model.label_templates %}
+        ["{{template.slug}}", "{{template.get_baselink_for_labels}}"]{% if not forloop.last %},{% endif %}
+    {% endfor %}];
+    update_export_urls(dt, "{{sname}}", "{{source}}", "{{source_full}}", extra_sources, extra_tpl);
+}
+
 var current_source = "default";
 
 jQuery(document).ready(function(){
@@ -284,11 +304,35 @@ jQuery(document).ready(function(){
   datatable_{{sname}} = jQuery("#grid_{{name}}").DataTable(datatable_options);
 
   {% if not multiple_select %}
-  datatable_{{sname}}.on('select', dt_single_enable_disable_submit_button);
-  datatable_{{sname}}.on('deselect', dt_single_enable_disable_submit_button);
+  datatable_{{sname}}.on(
+    'select',
+    function(e, dt, type, indexes){
+        update_select_args(dt);
+        dt_single_enable_disable_submit_button(e, dt, type, indexes);
+    }
+  );
+  datatable_{{sname}}.on(
+    'deselect',
+    function(e, dt, type, indexes){
+        update_select_args(dt);
+        dt_single_enable_disable_submit_button(e, dt, type, indexes);
+    }
+  );
   {% else %}
-  datatable_{{sname}}.on('select', dt_multi_enable_disable_submit_button);
-  datatable_{{sname}}.on('deselect', dt_multi_enable_disable_submit_button);
+  datatable_{{sname}}.on(
+    'select',
+    function(e, dt, type, indexes){
+        update_select_args(dt);
+        dt_multi_enable_disable_submit_button(e, dt, type, indexes);
+    }
+  );
+  datatable_{{sname}}.on(
+    'deselect',
+    function(e, dt, type, indexes){
+        update_select_args(dt);
+        dt_multi_enable_disable_submit_button(e, dt, type, indexes);
+    }
+  );
   {% endif %}
 
 {% if external_sources %}{% for source_id, source_label, source_url in external_sources %}