add template for opener button

Author: hmpf

src/argus/htmx/modals.py

@@ -13,6 +13,7 @@ class Modal(RenderableMixin, BaseModel):
 
     model_config = {"arbitrary_types_allowed": True}
 
+    opener_button_template_name: str = "htmx/_base_form_modal_opener_button.html"
     template_name: str = "htmx/_base_form_modal_experimental.html"
 
     # needed by template

src/argus/htmx/templates/htmx/_base_form_modal_experimental.html

@@ -1,6 +1,4 @@
-<button class="btn {{ modal.button_class }}"
-        type="button"
-        onclick="htmx.find('#{{ modal.dialog_id }}').showModal()">{{ modal.button_title }}</button>
+{% include modal.opener_button_template_name %}
 <dialog id="{{ modal.dialog_id }}" class="modal">
   <div class="modal-box card card-compact shadow-xl loading-box">
     <div class="w-full">