taipy/doc/gui/examples/charts/pie-multiple.py

# Copyright 2021-2024 Avaiga Private Limited
#
# 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.
# -----------------------------------------------------------------------------------------
# To execute this script, make sure that the taipy-gui package is installed in your
# Python environment and run:
#     python <script>
# -----------------------------------------------------------------------------------------
from taipy.gui import Gui

if __name__ == "__main__":
    # List of countries, used as labels in the pie charts
    countries = ["US", "China", "European Union", "Russian Federation", "Brazil", "India", "Rest of World"]

    data = [
        {
            # Values for GHG Emissions
            "values": [16, 15, 12, 6, 5, 4, 42],
            "labels": countries,
        },
        {
            # Values for CO2 Emissions
            "values": [27, 11, 25, 8, 1, 3, 25],
            "labels": countries,
        },
    ]

    options = [
        # First pie chart
        {
            # Show label value on hover
            "hoverinfo": "label",
            # Leave a hole in the middle of the chart
            "hole": 0.4,
            # Place the trace on the left side
            "domain": {"column": 0},
        },
        # Second pie chart
        {
            # Show label value on hover
            "hoverinfo": "label",
            # Leave a hole in the middle of the chart
            "hole": 0.4,
            # Place the trace on the right side
            "domain": {"column": 1},
        },
    ]

    layout = {
        # Chart title
        "title": "Global Emissions 1990-2011",
        # Show traces in a 1x2 grid
        "grid": {"rows": 1, "columns": 2},
        "annotations": [
            # Annotation for the first trace
            {
                "text": "GHG",
                "font": {"size": 20},
                # Hide annotation arrow
                "showarrow": False,
                # Move to the center of the trace
                "x": 0.18,
                "y": 0.5,
            },
            # Annotation for the second trace
            {
                "text": "CO2",
                "font": {"size": 20},
                "showarrow": False,
                # Move to the center of the trace
                "x": 0.81,
                "y": 0.5,
            },
        ],
        "showlegend": False,
    }

    page = """
# Pie - Multiple

<|{data}|chart|type=pie|x[1]=0/values|x[2]=1/values|options={options}|layout={layout}|>
    """

    Gui(page).run()