fix: add missing py file

Author: jourdain

.gitignore

@@ -28,3 +28,4 @@ build
 dist
 *egg-info
 *pyc
+.ipynb_checkpoints

examples/demo.ipynb

@@ -0,0 +1,65 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "51f43547-eb09-4690-9418-a7b9855fd87d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from demo import ExampleApp\n",
+    "\n",
+    "app = ExampleApp()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "aca1b17b-adad-49da-b3ee-a4aa5b58401e",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<iframe id=\"trame_trame__template_main\" src=\"http://localhost:62063/index.html?ui=main&reconnect=auto\" style=\"border: none; width: 100%; height: 600px;\"></iframe>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "app"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ac89e148-00ae-4156-b4be-8f2982ce3edc",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.15"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

examples/demo.py

@@ -0,0 +1,36 @@
+from trame.app import TrameApp
+
+from trame.widgets import html, image_tools
+from trame.ui.html import DivLayout
+
+
+class ExampleApp(TrameApp):
+    def __init__(self, server=None):
+        super().__init__(server)
+        self._build_ui()
+
+    def _build_ui(self):
+        with DivLayout(self.server) as self.ui:
+            self.ui.root.style = "position: absolute; top:0;left:0;width: 100vw; height: 100vh; background-color: gray;"
+
+            image_tools.TrameImage(
+                src="https://www.kitware.com/main/wp-content/uploads/2023/10/logo-trame.png",
+                size=("[800, 210]",),
+                v_model_scale=("scale", 0.2),
+                v_model_center=("center", [0.5, 0.5]),
+            )
+
+            html.Button(
+                "Reset Camera",
+                style="position: absolute; left: 1rem; top: 1rem;color: white",
+                click="scale = 0.9; center = [0.5, 0.5];",
+            )
+
+
+def main():
+    app = ExampleApp()
+    app.server.start()
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

@@ -44,6 +44,7 @@ include = ["trame.modules", "trame.widgets", "trame_image_tools"]
 
 [tool.setuptools.package-data]
 trame_image_tools = [
+    "**/*.py",
     "**/*.js",
     "**/*.css",
 ]

trame_image_tools/widgets.py

@@ -2,7 +2,14 @@
 
 from trame_image_tools import module
 
-__all__ = ["TrameImage", "TrameImageRoi"]
+__all__ = [
+    "TrameImage",
+    "TrameImageRoi",
+    "TrameImageLine",
+    "TrameImageCircle",
+    "TrameImagePolygon",
+    "TrameImageGrid",
+]
 
 
 class HtmlElement(AbstractElement):
@@ -60,7 +67,7 @@ def __init__(
             "center",
             "scale",
         ]
-        self._attributes["slot"] = f'v-slot="{{ { ", ".join(slot_props) } }}"'
+        self._attributes["slot"] = f'v-slot="{{ {", ".join(slot_props)} }}"'
 
 
 class TrameImageInnerWidget(HtmlElement):