CHORE: Add template extension - get started

doc/source/User_guide/extensions.rst

@@ -179,6 +179,19 @@ They are small automated workflows with a simple UI.
             Convert Twin Builder design to Circuit.
 
 
+Templates
+~~~~~~~~~
+Templates to show how to build an extension consisting of a small automated workflow with a simple UI.
+
+.. grid:: 2
+
+   .. grid-item-card:: Extension template
+            :link: pyaedt_extensions_doc/templates/getting_started
+            :link-type: doc
+            :margin: 2 2 0 0
+
+            Simple extension template to get started.
+
 .. toctree::
    :hidden:
    :maxdepth: 1
@@ -189,6 +202,7 @@ They are small automated workflows with a simple UI.
    pyaedt_extensions_doc/icepak/index
    pyaedt_extensions_doc/circuit/index
    pyaedt_extensions_doc/twinbuilder/index
+   pyaedt_extensions_doc/templates/index
 
 
 Open source toolkits

doc/source/User_guide/pyaedt_extensions_doc/templates/getting_started.rst

@@ -0,0 +1,60 @@
+Extension template
+==================
+
+Template to help the user create an extension from scratch.
+
+The extension provides a graphical user interface for configuration, or it can be used in batch mode via command line arguments.
+
+The following image shows the extension user interface:
+
+.. image:: ../../../_static/extensions/extension_template.png
+  :width: 800
+  :alt: Extension template UI
+
+
+Features
+--------
+
+- Create a sphere providing information such as the origin coordinates and radius.
+- Allow users to browse and select an **.aedt** file to load in AEDT.
+- Display name of the active project.
+- Support of light and dark themes for the GUI.
+
+Run the extension
+-----------------
+
+The extension can be run from a Python script in the following way:
+
+.. code:: python
+
+    import ansys.aedt.core
+    import os
+
+    from ansys.aedt.core.workflows.templates.template_get_started import main
+
+    hfss = ansys.aedt.core.Hfss()
+
+    # Specify the AEDT session to connect
+    os.environ["PYAEDT_SCRIPT_PORT"] = str(hfss.desktop_class.port)
+    os.environ["PYAEDT_SCRIPT_VERSION"] = hfss.desktop_class.aedt_version_id
+
+    main({"origin_x": 2, "radius": 6, "is_test": True})
+
+Command line
+------------
+
+The extension can also be run directly via the command line for batch processing.
+
+The script accepts the following arguments:
+- ``**origin_x**`` : x origin coordinate.
+- ``**origin_y**`` : y origin coordinate.
+- ``**origin_z**`` : z origin coordinate.
+- ``**radius**`` : radius.
+- ``**file_path**`` : file path to the **.aedt** file.
+
+Use the following syntax to run the extension:
+
+.. toctree::
+   :maxdepth: 2
+
+   ../commandline

doc/source/User_guide/pyaedt_extensions_doc/templates/index.rst

@@ -0,0 +1,11 @@
+Extension templates
+===================
+
+.. grid:: 2
+
+   .. grid-item-card:: Extension getting started
+            :link: getting_started
+            :link-type: doc
+            :margin: 2 2 0 0
+
+            Simple extension template to get started.

src/ansys/aedt/core/workflows/installer/extension_manager.py

@@ -257,7 +257,12 @@ def button_is_clicked(
             icon = os.path.abspath(os.path.join(product_path, selected_toolkit_info.get("icon")))
 
     valid_name = name is not None and not os.path.isdir(name)
-    valid_file = file is not None and os.path.isfile(file)
+
+    valid_file = False
+    if not file:
+        valid_file = True
+    elif os.path.isfile(file):
+        valid_file = True
 
     if selected_toolkit_name != "Custom" and selected_toolkit_info.get("pip"):
         if is_toolkit_installed(selected_toolkit_name, toolkit_level) and install_action:
@@ -289,7 +294,7 @@ def button_is_clicked(
 
             if not file:
                 file = os.path.join(
-                    os.path.dirname(ansys.aedt.core.workflows.templates.__file__), "extension_template.py"
+                    os.path.dirname(ansys.aedt.core.workflows.templates.__file__), "template_get_started.py"
                 )
 
             if os.path.isfile(executable_interpreter):

src/ansys/aedt/core/workflows/project/kernel_converter.py

@@ -130,7 +130,7 @@ def edit_sols(self):
     def browseFiles():
         filename = filedialog.askopenfilename(
             initialdir="/",
-            title="Select a Electronics File",
+            title="Select an Electronics File",
             filetypes=(("AEDT", ".aedt *.a3dcomp"), ("all files", "*.*")),
         )
         text.insert(tkinter.END, filename)