Added a method called on each public widget creation

We can now populate the genlist when needed

efl/utils/erigo.py

@@ -107,6 +107,11 @@ class ErigoGui(object):
         for w_name in self._data['Settings']['start_points']:
             _widget_generate(self, w_name)
 
+    def widget_generated(self, name, widget):
+        """ User can redefine this method to be informed when a public widget
+        is created. """
+        self._print('Widget generated: %s' % widget.__class__)
+
     def _print(self, msg):
         if self._verbose:
             print(msg)
@@ -143,12 +148,6 @@ def _widget_generate(self, name, parent_name=None):
     self._widgets[name] = w
 
 
-    # make the widget public if requested
-    if w_data['Desc'].get('public', False) is True:
-        self._print('Installing name: %s' % name)
-        setattr(self, name, w)
-
-
     # apply widget properties
     if 'Properties' in w_data:
         for eo_name, p_vals in w_data['Properties'].items():
@@ -176,28 +175,6 @@ def _widget_generate(self, name, parent_name=None):
             _item_generate(self, w, None, item_name, item_data)
 
 
-    # generate (and pack) children widgets
-    if eo_klass_name == 'Elm_Win':
-        for c_name in w_data.get('Contains', []):
-            child = _widget_generate(self, c_name)
-            w.resize_object_add(child)
-
-    elif eo_klass_name == 'Elm_Box':
-        for c_name in w_data.get('Contains', []):
-            child = _widget_generate(self, c_name)
-            w.pack_end(child)
-
-    elif eo_klass_name == 'Elm_Table':
-        for c_name, (x, y, cspan, rspan) in w_data.get('Contains', {}).items():
-            child = _widget_generate(self, c_name)
-            w.pack(child, x, y, cspan, rspan)
-
-    elif eo_klass_name == 'Elm_Flip':
-        for c_name, (swallow,) in w_data.get('Contains', {}).items():
-            child = _widget_generate(self, c_name)
-            w.part_content_set(swallow, child)
-
-
     # callbacks
     if 'Callbacks' in w_data:
         for event_name, cb_data in w_data['Callbacks'].items():
@@ -223,6 +200,35 @@ def _widget_generate(self, name, parent_name=None):
                 w._callback_add(str(event_name), _widget_create_cb,
                                 self, w_name, w_parent_name)
 
+
+    # make the widget public if requested, and call the widget_generated method
+    if w_data['Desc'].get('public', False) is True:
+        self._print('Installing name: %s' % name)
+        setattr(self, name, w)
+        self.widget_generated(name, w)
+
+
+    # generate (and pack) children widgets
+    if eo_klass_name == 'Elm_Win':
+        for c_name in w_data.get('Contains', []):
+            child = _widget_generate(self, c_name)
+            w.resize_object_add(child)
+
+    elif eo_klass_name == 'Elm_Box':
+        for c_name in w_data.get('Contains', []):
+            child = _widget_generate(self, c_name)
+            w.pack_end(child)
+
+    elif eo_klass_name == 'Elm_Table':
+        for c_name, (x, y, cspan, rspan) in w_data.get('Contains', {}).items():
+            child = _widget_generate(self, c_name)
+            w.pack(child, x, y, cspan, rspan)
+
+    elif eo_klass_name == 'Elm_Flip':
+        for c_name, (swallow,) in w_data.get('Contains', {}).items():
+            child = _widget_generate(self, c_name)
+            w.part_content_set(swallow, child)
+
     return w
 
 
@@ -241,6 +247,7 @@ def _item_generate(self, parent_widget, parent_item, item_name, item_data):
             _item_generate(self, parent_widget, it, item_name, item_data)
 
 
+
 def _params_list_parse(mod, params):
     return [ _param_parse(mod, p) for p in params ]
 

examples/elementary/erigo_prj/test_gui.egui

@@ -730,6 +730,10 @@
         "Elm_Toolbar.shrink_mode":["ELM_TOOLBAR_SHRINK_MENU"],
         "Evas.Object.size_hint_weight":[1, 0]
       },
+      "Callbacks":
+      {
+        "selected":["Modify", "elm_flip1", "Elm_Flip.go", ["ELM_FLIP_CUBE_LEFT"]]
+      },
       "Items":
       {
         "elm_toolbar1_it0":
@@ -786,7 +790,8 @@
       "Desc":
       {
         "parent":"elm_flip1",
-        "class":"Elm_Genlist"
+        "class":"Elm_Genlist",
+        "public":true
       },
       "Properties":
       {
@@ -799,7 +804,8 @@
       "Desc":
       {
         "parent":"elm_flip1",
-        "class":"Elm_Gengrid"
+        "class":"Elm_Gengrid",
+        "public":true
       },
       "Properties":
       {

examples/elementary/test_erigo.py

@@ -6,15 +6,31 @@ import time
 
 from efl import elementary
 from efl.utils.erigo import ErigoGui
+from efl.elementary.icon import Icon
+from efl.elementary.genlist import GenlistItemClass
 
 prj_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "erigo_prj")
 json_file = os.path.join(prj_path, "test_gui.egui")
 
 
+class MyGenlistItemClass(GenlistItemClass):
+    def text_get(self, obj, part, data):
+        return 'Item #%d' % data
+
+    def content_get(self, obj, part, data):
+        if part == 'elm.swallow.icon':
+            return Icon(obj, standard='home')
+
 class MyGui(ErigoGui):
     def __init__(self, *args, **kargs):
         ErigoGui.__init__(self, *args, **kargs)
-        # Here you can put your init stuff, if needed
+        self.gl_itc = MyGenlistItemClass(item_style='default')
+
+    def widget_generated(self, name,  widget):
+        if name == 'elm_genlist1':
+            for i in range(100):
+                self.elm_genlist1.item_append(self.gl_itc, i)
+
 
     def btn5_clicked_cb(self, btn):
         print('USER CB INVOKED', btn)