WIP Navbar plugins

cmsplugin_cascade/bootstrap4/buttons.py

@@ -69,7 +69,7 @@ def get_instance(cls):
 
 class BootstrapButtonMixin(IconPluginMixin):
     require_parent = True
-    parent_classes = ('BootstrapColumnPlugin', 'SimpleWrapperPlugin',)
+    parent_classes = ('BootstrapColumnPlugin', 'SimpleWrapperPlugin', 'NavbarNavItemsPlugin')
     render_template = 'cascade/bootstrap4/button.html'
     allow_children = False
     default_css_class = 'btn'
@@ -188,6 +188,8 @@ def get_form(self, request, obj=None, **kwargs):
     @classmethod
     def get_css_classes(cls, obj):
         css_classes = cls.super(BootstrapButtonPlugin, cls).get_css_classes(obj)
+        if obj.parent.plugin_type == 'NavbarNavItemsPlugin':
+            css_classes.insert(0,'nav-link text-left')
         if obj.glossary.get('stretched_link'):
             css_classes.append('stretched_link')
         return css_classes

cmsplugin_cascade/bootstrap4/image.py

@@ -107,6 +107,7 @@ def render(self, context, instance, placeholder):
         try:
             tags = get_image_tags(instance)
         except Exception as exc:
+            tags = None
             logger.warning("Unable generate image tags. Reason: {}".format(exc))
         tags = tags if tags else {}
         if 'extra_styles' in tags:

cmsplugin_cascade/bootstrap4/mixins.py

@@ -144,6 +144,73 @@ def paddings(cls):
         return glossary_fields
 
     @property
+    def flex_directions(cls):
+        glossary_fields = []
+        choices_format = [
+            ('flex-{}row', _("horizontal")),
+            ('flex-{}row-reverse', _("horizontal reverse")),
+            ('flex-{}column', _("Vertical")),
+            ('flex-{}column-reverse', _("Vertical reverse")),
+        ]
+        for bp in Breakpoint.range(Breakpoint.xs, Breakpoint.xl):
+            if bp == Breakpoint.xs:
+                choices = [(c.format(''),  l ) for c, l in choices_format]
+                choices.insert(0, ('', _("No Flex Directions")))
+            else:
+                choices = [(c.format(bp.name + '-'), l) for c, l in choices_format ]
+                choices.insert(0, ('', _("Inherit from above")))
+            glossary_fields.append(GlossaryField(
+                widgets.Select(choices=choices),
+                label=format_lazy(_("Flex Directions for {breakpoint}"), breakpoint=bp.label),
+                name='Flex_{}'.format(bp.name),
+                initial=''
+            ))
+        return glossary_fields
+
+    @property
+    def display_propertys(cls):
+        glossary_fields = []
+        choices_format = [
+            ('d-{}{}', _("horizontal")),
+        ]
+        notation = ['none', 'inline', 'inline-block', 'block', 'table', 'table-cell', 'table-row', 'flex', 'inline-flex']
+        for bp in Breakpoint.range(Breakpoint.xs, Breakpoint.xl):
+            if bp == Breakpoint.xs:
+                choices = [(c.format('',  n), c.format('',  n)) for c, l in choices_format for n in notation]
+                choices.insert(0, ('', _("No Flex Directions")))
+            else:
+                choices = [(c.format(bp.name + '-',  n), 
+                   c.format('',  n)) for c, l in choices_format for n in notation]
+                choices.insert(0, ('', _("Inherit from above")))
+            glossary_fields.append(GlossaryField(
+                widgets.Select(choices=choices),
+                label=format_lazy(_("Flex Directions for {breakpoint}"), breakpoint=bp.label),
+                name='Flex_{}'.format(bp.name),
+            ))
+        return glossary_fields
+
+    @property
+    def justify_content(cls):
+        glossary_fields = []
+        choices_format = [
+            ('justify-content-{}{}', _("Justify Content")),
+        ]
+        notation = [ 'start', 'end', 'center', 'between', 'around']
+        for bp in Breakpoint.range(Breakpoint.xs, Breakpoint.xl):
+            if bp == Breakpoint.xs:
+                choices = [(c.format('',  n), c.format('',  n)) for c, l in choices_format for n in notation]
+                choices.insert(0, ('', _("No Justify content")))
+            else:
+                choices = [(c.format(bp.name + '-',  n), 
+                   c.format(bp.name + '-',  n)) for c, l in choices_format for n in notation]
+                choices.insert(0, ('', _("Inherit from above")))
+            glossary_fields.append(GlossaryField(
+                widgets.Select(choices=choices),
+                label=format_lazy(_("Justify Content for {breakpoint}"), breakpoint=bp.label),
+                name='Justify_content_{}'.format(bp.name),
+            ))
+        return glossary_fields
+
     def floats(cls):
         glossary_fields = []
         choices_format = [