Bachelorarbeit 2024

examples/workflow_editor_gui.ipynb

@@ -0,0 +1,104 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Interactive workflow creation"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import geoengine as ge"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ge.initialize(\"http://localhost:3030/api\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Display editor GUI"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "65051802c71c4c968d156b5a9280e7d2",
+       "version_major": 2,
+       "version_minor": 1
+      },
+      "text/plain": [
+       "WorkflowEditor(serverUrl='http://localhost:3030/api', token='2f91e7ea-90a0-4ac8-860e-7119d32efe25')"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "editor = ge.create_workflow_editor()\n",
+    "editor"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'type': 'Raster',\n",
+       " 'operator': {'type': 'GdalSource', 'params': {'data': 'test'}}}"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "editor.workflow"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "env",
+   "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": "3.11.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

geoengine/__init__.py

@@ -28,7 +28,7 @@
     FeatureDataType, RasterBandDescriptor, DEFAULT_ISO_TIME_FORMAT, RasterColorizer, SingleBandRasterColorizer \
 
 from .util import clamp_datetime_ms_ns
-from .workflow import WorkflowId, Workflow, workflow_by_id, register_workflow, get_quota, update_quota
+from .workflow import WorkflowId, Workflow, workflow_by_id, register_workflow, get_quota, update_quota, create_workflow_editor
 from .raster import RasterTile2D
 
 from . import workflow_builder

geoengine/workflow.py

@@ -42,6 +42,7 @@
 from geoengine.tasks import Task, TaskId
 from geoengine.workflow_builder.operators import Operator as WorkflowBuilderOperator
 from geoengine.raster import RasterTile2D
+from workflow_editor import WorkflowEditor
 
 
 # TODO: Define as recursive type when supported in mypy: https://github.com/python/mypy/issues/731
@@ -958,3 +959,9 @@ def update_quota(user_id: UUID, new_available_quota: int, timeout: int = 60) ->
             ),
             _request_timeout=timeout
         )
+
+
+def create_workflow_editor() -> WorkflowEditor:
+    session = get_session()
+
+    return WorkflowEditor(session.server_url, session.configuration.access_token)

setup.cfg

@@ -18,6 +18,7 @@ package_dir =
 packages = find:
 python_requires = >=3.8
 install_requires =
+    workflow-editor @ git+https://github.com/1lutz/workflow-editor.git
     geoengine-openapi-client == 0.0.4
     geopandas >=0.9,<0.15
     matplotlib >=3.5,<3.8