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authorTibor Frank <tifrank@cisco.com>2022-01-26 09:31:43 +0100
committerTibor Frank <tifrank@cisco.com>2022-02-24 08:11:41 +0100
commitb2cb835b34c7404b2aaee3ec30700c67537da66d (patch)
treed0a6ce077b6d927565294fcd7301fb727708cd06 /resources/tools/dash/app/pal/trending/trending.py
parent9eebc3e59028014a8fc151575b99347d2871c097 (diff)
UTI: PoC - Dash application for Trending
- delete old dash demo Change-Id: I3e75c1dc18ee85c1826838af0343a4b779f71754 Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources/tools/dash/app/pal/trending/trending.py')
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diff --git a/resources/tools/dash/app/pal/trending/trending.py b/resources/tools/dash/app/pal/trending/trending.py
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+++ b/resources/tools/dash/app/pal/trending/trending.py
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+# Copyright (c) 2022 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Instantiate the Trending Dash applocation.
+"""
+import dash
+from dash import dcc
+from dash import html
+from dash import dash_table
+import numpy as np
+import pandas as pd
+
+from .data import create_dataframe
+from .layout import Layout
+
+
+def init_trending(server):
+ """Create a Plotly Dash dashboard.
+
+ :param server: Flask server.
+ :type server: Flask
+ :returns: Dash app server.
+ :rtype: Dash
+ """
+
+ dash_app = dash.Dash(
+ server=server,
+ routes_pathname_prefix=u"/trending/",
+ external_stylesheets=[
+ u"/static/dist/css/styles.css",
+ u"https://fonts.googleapis.com/css?family=Lato",
+ ],
+ )
+
+ # Load DataFrame
+ df = create_dataframe()
+
+ # Custom HTML layout
+ layout = Layout(
+ app=dash_app,
+ html_layout_file="pal/trending/html_layout.txt",
+ spec_file="pal/trending/spec_test_selection.yaml"
+ )
+ dash_app.index_string = layout.html_layout
+ dash_app.layout = layout.add_content()
+
+ return dash_app.server
+
+
+def create_data_table(df):
+ """Create Dash datatable from Pandas DataFrame.
+
+ DEMO
+ """
+
+ table = dash_table.DataTable(
+ id=u"database-table",
+ columns=[{u"name": i, u"id": i} for i in df.columns],
+ data=df.to_dict(u"records"),
+ sort_action=u"native",
+ sort_mode=u"native",
+ page_size=10,
+ )
+ return table