C-Dash: Start telemetry accordions collapsed
[csit.git] / csit.infra.dash / app / cdash / trending / layout.py
index 14493ff..028f592 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright (c) 2022 Cisco and/or its affiliates.
+# Copyright (c) 2023 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:
@@ -11,6 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 """Plotly Dash HTML layout override.
 """
 
@@ -25,27 +26,59 @@ from dash import callback_context, no_update, ALL
 from dash import Input, Output, State
 from dash.exceptions import PreventUpdate
 from yaml import load, FullLoader, YAMLError
-from datetime import datetime
-from copy import deepcopy
-from json import loads, JSONDecodeError
 from ast import literal_eval
+from copy import deepcopy
 
 from ..utils.constants import Constants as C
-from ..utils.utils import show_tooltip, label, sync_checklists, list_tests, \
-    gen_new_url, generate_options
+from ..utils.control_panel import ControlPanel
+from ..utils.trigger import Trigger
+from ..utils.telemetry_data import TelemetryData
+from ..utils.utils import show_tooltip, label, sync_checklists, gen_new_url, \
+    generate_options, get_list_group_items, graph_hdrh_latency
 from ..utils.url_processing import url_decode
-from ..data.data import Data
-from .graphs import graph_trending, graph_hdrh_latency, \
-    select_trending_data
+from .graphs import graph_trending, select_trending_data, graph_tm_trending
+
+
+# Control panel partameters and their default values.
+CP_PARAMS = {
+    "dd-dut-val": str(),
+    "dd-phy-opt": list(),
+    "dd-phy-dis": True,
+    "dd-phy-val": str(),
+    "dd-area-opt": list(),
+    "dd-area-dis": True,
+    "dd-area-val": str(),
+    "dd-test-opt": list(),
+    "dd-test-dis": True,
+    "dd-test-val": str(),
+    "cl-core-opt": list(),
+    "cl-core-val": list(),
+    "cl-core-all-val": list(),
+    "cl-core-all-opt": C.CL_ALL_DISABLED,
+    "cl-frmsize-opt": list(),
+    "cl-frmsize-val": list(),
+    "cl-frmsize-all-val": list(),
+    "cl-frmsize-all-opt": C.CL_ALL_DISABLED,
+    "cl-tsttype-opt": list(),
+    "cl-tsttype-val": list(),
+    "cl-tsttype-all-val": list(),
+    "cl-tsttype-all-opt": C.CL_ALL_DISABLED,
+    "btn-add-dis": True,
+    "cl-normalize-val": list()
+}
 
 
 class Layout:
     """The layout of the dash app and the callbacks.
     """
 
-    def __init__(self, app: Flask, html_layout_file: str,
-        graph_layout_file: str, data_spec_file: str, tooltip_file: str,
-        time_period: str=None) -> None:
+    def __init__(self,
+            app: Flask,
+            data_trending: pd.DataFrame,
+            html_layout_file: str,
+            graph_layout_file: str,
+            tooltip_file: str
+        ) -> None:
         """Initialization:
         - save the input parameters,
         - read and pre-process the data,
@@ -54,64 +87,39 @@ class Layout:
         - read tooltips from the tooltip file.
 
         :param app: Flask application running the dash application.
+        :param data_trending: Pandas dataframe with trending data.
         :param html_layout_file: Path and name of the file specifying the HTML
             layout of the dash application.
         :param graph_layout_file: Path and name of the file with layout of
             plot.ly graphs.
-        :param data_spec_file: Path and name of the file specifying the data to
-            be read from parquets for this application.
         :param tooltip_file: Path and name of the yaml file specifying the
             tooltips.
-        :param time_period: It defines the time period for data read from the
-            parquets in days from now back to the past.
         :type app: Flask
+        :type data_trending: pandas.DataFrame
         :type html_layout_file: str
         :type graph_layout_file: str
-        :type data_spec_file: str
         :type tooltip_file: str
-        :type time_period: int
         """
 
         # Inputs
         self._app = app
+        self._data = data_trending
         self._html_layout_file = html_layout_file
         self._graph_layout_file = graph_layout_file
-        self._data_spec_file = data_spec_file
         self._tooltip_file = tooltip_file
-        self._time_period = time_period
-
-        # Read the data:
-        data_mrr = Data(
-            data_spec_file=self._data_spec_file,
-            debug=True
-        ).read_trending_mrr(days=self._time_period)
-
-        data_ndrpdr = Data(
-            data_spec_file=self._data_spec_file,
-            debug=True
-        ).read_trending_ndrpdr(days=self._time_period)
-
-        self._data = pd.concat([data_mrr, data_ndrpdr], ignore_index=True)
-
-        data_time_period = \
-            (datetime.utcnow() - self._data["start_time"].min()).days
-        if self._time_period > data_time_period:
-            self._time_period = data_time_period
-
 
         # Get structure of tests:
         tbs = dict()
-        for _, row in self._data[["job", "test_id"]].drop_duplicates().\
-                iterrows():
+        cols = ["job", "test_id", "test_type", "tg_type"]
+        for _, row in self._data[cols].drop_duplicates().iterrows():
             lst_job = row["job"].split("-")
             dut = lst_job[1]
-            ttype = lst_job[3]
             tbed = "-".join(lst_job[-2:])
             lst_test = row["test_id"].split(".")
             if dut == "dpdk":
                 area = "dpdk"
             else:
-                area = "-".join(lst_test[3:-2])
+                area = ".".join(lst_test[3:-2])
             suite = lst_test[-2].replace("2n1l-", "").replace("1n1l-", "").\
                 replace("2n-", "")
             test = lst_test[-1]
@@ -148,18 +156,29 @@ class Layout:
             if framesize.upper() not in \
                     tbs[dut][infra][area][test]["frame-size"]:
                 tbs[dut][infra][area][test]["frame-size"].append(
-                    framesize.upper())
-            if ttype == "mrr":
+                    framesize.upper()
+                )
+            if row["test_type"] == "mrr":
                 if "MRR" not in tbs[dut][infra][area][test]["test-type"]:
                     tbs[dut][infra][area][test]["test-type"].append("MRR")
-            elif ttype == "ndrpdr":
+            elif row["test_type"] == "ndrpdr":
                 if "NDR" not in tbs[dut][infra][area][test]["test-type"]:
                     tbs[dut][infra][area][test]["test-type"].extend(
-                        ("NDR", "PDR"))
+                        ("NDR", "PDR")
+                    )
+            elif row["test_type"] == "hoststack":
+                if row["tg_type"] in ("iperf", "vpp"):
+                    if "BPS" not in tbs[dut][infra][area][test]["test-type"]:
+                        tbs[dut][infra][area][test]["test-type"].append("BPS")
+                elif row["tg_type"] == "ab":
+                    if "CPS" not in tbs[dut][infra][area][test]["test-type"]:
+                        tbs[dut][infra][area][test]["test-type"].extend(
+                            ("CPS", "RPS")
+                        )
         self._spec_tbs = tbs
 
         # Read from files:
-        self._html_layout = ""
+        self._html_layout = str()
         self._graph_layout = None
         self._tooltips = dict()
 
@@ -199,29 +218,13 @@ class Layout:
             )
 
         # Callbacks:
-        if self._app is not None and hasattr(self, 'callbacks'):
+        if self._app is not None and hasattr(self, "callbacks"):
             self.callbacks(self._app)
 
     @property
     def html_layout(self):
         return self._html_layout
 
-    @property
-    def spec_tbs(self):
-        return self._spec_tbs
-
-    @property
-    def data(self):
-        return self._data
-
-    @property
-    def layout(self):
-        return self._graph_layout
-
-    @property
-    def time_period(self):
-        return self._time_period
-
     def add_content(self):
         """Top level method which generated the web page.
 
@@ -236,19 +239,29 @@ class Layout:
         :rtype: html.Div
         """
 
-        if self.html_layout and self.spec_tbs:
+        if self.html_layout and self._spec_tbs:
             return html.Div(
                 id="div-main",
                 className="small",
                 children=[
+                    dcc.Store(id="store"),
+                    dcc.Location(id="url", refresh=False),
                     dbc.Row(
                         id="row-navbar",
                         class_name="g-0",
                         children=[
-                            self._add_navbar(),
+                            self._add_navbar()
+                        ]
+                    ),
+                    dbc.Row(
+                        id="row-main",
+                        class_name="g-0",
+                        children=[
+                            self._add_ctrl_col(),
+                            self._add_plotting_col()
                         ]
                     ),
-                    dcc.Loading(
+                    dbc.Spinner(
                         dbc.Offcanvas(
                             class_name="w-50",
                             id="offcanvas-metadata",
@@ -257,20 +270,10 @@ class Layout:
                             is_open=False,
                             children=[
                                 dbc.Row(id="metadata-tput-lat"),
-                                dbc.Row(id="metadata-hdrh-graph"),
+                                dbc.Row(id="metadata-hdrh-graph")
                             ]
-                        )
-                    ),
-                    dbc.Row(
-                        id="row-main",
-                        class_name="g-0",
-                        children=[
-                            dcc.Store(id="selected-tests"),
-                            dcc.Store(id="control-panel"),
-                            dcc.Location(id="url", refresh=False),
-                            self._add_ctrl_col(),
-                            self._add_plotting_col(),
-                        ]
+                        ),
+                        delay_show=C.SPINNER_DELAY
                     )
                 ]
             )
@@ -280,10 +283,10 @@ class Layout:
                 children=[
                     dbc.Alert(
                         [
-                            "An Error Occured",
+                            "An Error Occured"
                         ],
-                        color="danger",
-                    ),
+                        color="danger"
+                    )
                 ]
             )
 
@@ -309,7 +312,7 @@ class Layout:
             brand_href="/",
             brand_external_link=True,
             class_name="p-2",
-            fluid=True,
+            fluid=True
         )
 
     def _add_ctrl_col(self) -> dbc.Col:
@@ -325,49 +328,11 @@ class Layout:
             )
         ])
 
-    def _add_plotting_col(self) -> dbc.Col:
-        """Add column with plots and tables. It is placed on the right side.
-
-        :returns: Column with tables.
-        :rtype: dbc.Col
-        """
-        return dbc.Col(
-            id="col-plotting-area",
-            children=[
-                dcc.Loading(
-                    children=[
-                        dbc.Row(  # Throughput
-                            id="row-graph-tput",
-                            class_name="g-0 p-2",
-                            children=[
-                                C.PLACEHOLDER
-                            ]
-                        ),
-                        dbc.Row(  # Latency
-                            id="row-graph-lat",
-                            class_name="g-0 p-2",
-                            children=[
-                                C.PLACEHOLDER
-                            ]
-                        ),
-                        dbc.Row(  # Download
-                            id="row-btn-download",
-                            class_name="g-0 p-2",
-                            children=[
-                                C.PLACEHOLDER
-                            ]
-                        )
-                    ]
-                )
-            ],
-            width=9,
-        )
-
-    def _add_ctrl_panel(self) -> dbc.Row:
+    def _add_ctrl_panel(self) -> list:
         """Add control panel.
 
         :returns: Control panel.
-        :rtype: dbc.Row
+        :rtype: list
         """
         return [
             dbc.Row(
@@ -376,25 +341,26 @@ class Layout:
                     dbc.InputGroup(
                         [
                             dbc.InputGroupText(
-                                children=show_tooltip(self._tooltips,
-                                    "help-dut", "DUT")
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-dut",
+                                    "DUT"
+                                )
                             ),
                             dbc.Select(
-                                id="dd-ctrl-dut",
-                                placeholder=(
-                                    "Select a Device under Test..."
-                                ),
+                                id={"type": "ctrl-dd", "index": "dut"},
+                                placeholder="Select a Device under Test...",
                                 options=sorted(
                                     [
                                         {"label": k, "value": k} \
-                                            for k in self.spec_tbs.keys()
+                                            for k in self._spec_tbs.keys()
                                     ],
                                     key=lambda d: d["label"]
                                 )
                             )
                         ],
-                        size="sm",
-                    ),
+                        size="sm"
+                    )
                 ]
             ),
             dbc.Row(
@@ -403,19 +369,20 @@ class Layout:
                     dbc.InputGroup(
                         [
                             dbc.InputGroupText(
-                                children=show_tooltip(self._tooltips,
-                                    "help-infra", "Infra")
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-infra",
+                                    "Infra"
+                                )
                             ),
                             dbc.Select(
-                                id="dd-ctrl-phy",
-                                placeholder=(
-                                    "Select a Physical Test Bed "
-                                    "Topology..."
-                                )
+                                id={"type": "ctrl-dd", "index": "phy"},
+                                placeholder=\
+                                    "Select a Physical Test Bed Topology..."
                             )
                         ],
-                        size="sm",
-                    ),
+                        size="sm"
+                    )
                 ]
             ),
             dbc.Row(
@@ -424,17 +391,19 @@ class Layout:
                     dbc.InputGroup(
                         [
                             dbc.InputGroupText(
-                                children=show_tooltip(self._tooltips,
-                                    "help-area", "Area")
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-area",
+                                    "Area"
+                                )
                             ),
                             dbc.Select(
-                                id="dd-ctrl-area",
-                                placeholder="Select an Area...",
-                                disabled=True,
-                            ),
+                                id={"type": "ctrl-dd", "index": "area"},
+                                placeholder="Select an Area..."
+                            )
                         ],
-                        size="sm",
-                    ),
+                        size="sm"
+                    )
                 ]
             ),
             dbc.Row(
@@ -443,143 +412,192 @@ class Layout:
                     dbc.InputGroup(
                         [
                             dbc.InputGroupText(
-                                children=show_tooltip(self._tooltips,
-                                    "help-test", "Test")
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-test",
+                                    "Test"
+                                )
                             ),
                             dbc.Select(
-                                id="dd-ctrl-test",
-                                placeholder="Select a Test...",
-                                disabled=True,
-                            ),
+                                id={"type": "ctrl-dd", "index": "test"},
+                                placeholder="Select a Test..."
+                            )
                         ],
-                        size="sm",
-                    ),
+                        size="sm"
+                    )
                 ]
             ),
             dbc.Row(
                 class_name="g-0 p-1",
                 children=[
-                    dbc.Label(
-                        children=show_tooltip(self._tooltips,
-                            "help-framesize", "Frame Size"),
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-framesize-all",
-                                options=C.CL_ALL_DISABLED,
-                                inline=True,
-                                switch=False
+                    dbc.InputGroup(
+                        [
+                            dbc.InputGroupText(
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-framesize",
+                                    "Frame Size"
+                                )
                             ),
-                        ],
-                        width=3
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-framesize",
-                                inline=True,
-                                switch=False
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "frmsize-all"
+                                        },
+                                        options=C.CL_ALL_DISABLED,
+                                        inline=True,
+                                        class_name="ms-2"
+                                    )
+                                ],
+                                width=2
+                            ),
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "frmsize"
+                                        },
+                                        inline=True
+                                    )
+                                ]
                             )
-                        ]
+                        ],
+                        style={"align-items": "center"},
+                        size="sm"
                     )
                 ]
             ),
             dbc.Row(
                 class_name="g-0 p-1",
                 children=[
-                    dbc.Label(
-                        children=show_tooltip(self._tooltips,
-                            "help-cores", "Number of Cores"),
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-core-all",
-                                options=C.CL_ALL_DISABLED,
-                                inline=False,
-                                switch=False
+                    dbc.InputGroup(
+                        [
+                            dbc.InputGroupText(
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-cores",
+                                    "Number of Cores"
+                                )
+                            ),
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "core-all"
+                                        },
+                                        options=C.CL_ALL_DISABLED,
+                                        inline=True,
+                                        class_name="ms-2"
+                                    )
+                                ],
+                                width=2
+                            ),
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "core"
+                                        },
+                                        inline=True
+                                    )
+                                ]
                             )
                         ],
-                        width=3
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-core",
-                                inline=True,
-                                switch=False
-                            )
-                        ]
+                        style={"align-items": "center"},
+                        size="sm"
                     )
                 ]
             ),
             dbc.Row(
                 class_name="g-0 p-1",
                 children=[
-                    dbc.Label(
-                        children=show_tooltip(self._tooltips,
-                            "help-ttype", "Test Type"),
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-testtype-all",
-                                options=C.CL_ALL_DISABLED,
-                                inline=True,
-                                switch=False
+                    dbc.InputGroup(
+                        [
+                            dbc.InputGroupText(
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-ttype",
+                                    "Test Type"
+                                )
                             ),
-                        ],
-                        width=3
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-testtype",
-                                inline=True,
-                                switch=False
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "tsttype-all"
+                                        },
+                                        options=C.CL_ALL_DISABLED,
+                                        inline=True,
+                                        class_name="ms-2"
+                                    )
+                                ],
+                                width=2
+                            ),
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id={
+                                            "type": "ctrl-cl",
+                                            "index": "tsttype"
+                                        },
+                                        inline=True
+                                    )
+                                ]
                             )
-                        ]
+                        ],
+                        style={"align-items": "center"},
+                        size="sm"
                     )
                 ]
             ),
             dbc.Row(
                 class_name="g-0 p-1",
                 children=[
-                    dbc.Label(
-                        children=show_tooltip(self._tooltips,
-                            "help-normalize", "Normalize"),
-                    ),
-                    dbc.Col(
-                        children=[
-                            dbc.Checklist(
-                                id="cl-ctrl-normalize",
-                                options=[{
-                                    "value": "normalize",
-                                    "label": (
-                                        "Normalize results to CPU "
-                                        "frequency 2GHz"
-                                    )
-                                }],
-                                value=[],
-                                inline=True,
-                                switch=False
+                    dbc.InputGroup(
+                        [
+                            dbc.InputGroupText(
+                                children=show_tooltip(
+                                    self._tooltips,
+                                    "help-normalize",
+                                    "Normalization"
+                                )
                             ),
-                        ]
+                            dbc.Col(
+                                children=[
+                                    dbc.Checklist(
+                                        id="normalize",
+                                        options=[{
+                                            "value": "normalize",
+                                            "label": (
+                                                "Normalize to CPU frequency "
+                                                "2GHz"
+                                            )
+                                        }],
+                                        value=[],
+                                        inline=True,
+                                        class_name="ms-2"
+                                    )
+                                ]
+                            )
+                        ],
+                        style={"align-items": "center"},
+                        size="sm"
                     )
                 ]
             ),
             dbc.Row(
                 class_name="g-0 p-1",
                 children=[
-                    dbc.ButtonGroup(
-                        [
-                            dbc.Button(
-                                id="btn-ctrl-add",
-                                children="Add Selected",
-                                color="info"
-                            )
-                        ]
+                    dbc.Button(
+                        id={"type": "ctrl-btn", "index": "add-test"},
+                        children="Add Selected",
+                        color="info"
                     )
                 ]
             ),
@@ -588,15 +606,14 @@ class Layout:
                 class_name="g-0 p-1",
                 style=C.STYLE_DISABLED,
                 children=[
-                    dbc.Label("Selected tests"),
-                    dbc.Checklist(
-                        class_name="overflow-auto",
-                        id="cl-selected",
-                        options=[],
-                        inline=False,
-                        style={"max-height": "12em"},
+                    dbc.ListGroup(
+                        class_name="overflow-auto p-0",
+                        id="lg-selected",
+                        children=[],
+                        style={"max-height": "20em"},
+                        flush=True
                     )
-                ],
+                ]
             ),
             dbc.Row(
                 id="row-btns-sel-tests",
@@ -606,115 +623,391 @@ class Layout:
                     dbc.ButtonGroup(
                         children=[
                             dbc.Button(
-                                id="btn-sel-remove",
+                                id={"type": "ctrl-btn", "index": "rm-test"},
                                 children="Remove Selected",
                                 class_name="w-100",
                                 color="info",
                                 disabled=False
                             ),
                             dbc.Button(
-                                id="btn-sel-remove-all",
+                                id={"type": "ctrl-btn", "index": "rm-test-all"},
                                 children="Remove All",
                                 class_name="w-100",
                                 color="info",
                                 disabled=False
-                            ),
+                            )
                         ]
                     )
                 ]
             ),
+            dbc.Stack(
+                id="row-btns-add-tm",
+                class_name="g-0 p-1",
+                style=C.STYLE_DISABLED,
+                gap=2,
+                children=[
+                    dbc.Button(
+                        "Add Telemetry Panel",
+                        id={"type": "telemetry-btn", "index": "open"},
+                        color="info"
+                    ),
+                    dbc.Button("Show URL", id="plot-btn-url", color="info"),
+                    dbc.Modal(
+                        [
+                            dbc.ModalHeader(dbc.ModalTitle("URL")),
+                            dbc.ModalBody(id="mod-url")
+                        ],
+                        id="plot-mod-url",
+                        size="xl",
+                        is_open=False,
+                        scrollable=True
+                    )
+                ]
+            )
         ]
 
-    class ControlPanel:
-        """A class representing the control panel.
-        """
-
-        def __init__(self, panel: dict) -> None:
-            """Initialisation of the control pannel by default values. If
-            particular values are provided (parameter "panel") they are set
-            afterwards.
+    def _add_plotting_col(self) -> dbc.Col:
+        """Add column with plots. It is placed on the right side.
 
-            :param panel: Custom values to be set to the control panel.
-            :param default: Default values to be set to the control panel.
-            :type panel: dict
-            :type defaults: dict
-            """
+        :returns: Column with plots.
+        :rtype: dbc.Col
+        """
+        return dbc.Col(
+            id="col-plotting-area",
+            children=[
+                dbc.Spinner(
+                    dbc.Row(
+                        id="plotting-area-trending",
+                        class_name="g-0 p-0",
+                        children=C.PLACEHOLDER
+                    ),
+                    delay_show=C.SPINNER_DELAY
+                ),
+                dbc.Row(
+                    id="plotting-area-telemetry",
+                    class_name="g-0 p-0",
+                    children=C.PLACEHOLDER
+                )
+            ],
+            width=9,
+            style=C.STYLE_DISABLED,
+        )
 
-            # Defines also the order of keys
-            self._defaults = {
-                "dd-ctrl-dut-value": str(),
-                "dd-ctrl-phy-options": list(),
-                "dd-ctrl-phy-disabled": True,
-                "dd-ctrl-phy-value": str(),
-                "dd-ctrl-area-options": list(),
-                "dd-ctrl-area-disabled": True,
-                "dd-ctrl-area-value": str(),
-                "dd-ctrl-test-options": list(),
-                "dd-ctrl-test-disabled": True,
-                "dd-ctrl-test-value": str(),
-                "cl-ctrl-core-options": list(),
-                "cl-ctrl-core-value": list(),
-                "cl-ctrl-core-all-value": list(),
-                "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
-                "cl-ctrl-framesize-options": list(),
-                "cl-ctrl-framesize-value": list(),
-                "cl-ctrl-framesize-all-value": list(),
-                "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
-                "cl-ctrl-testtype-options": list(),
-                "cl-ctrl-testtype-value": list(),
-                "cl-ctrl-testtype-all-value": list(),
-                "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
-                "btn-ctrl-add-disabled": True,
-                "cl-normalize-value": list(),
-                "cl-selected-options": list()
-            }
+    def _plotting_area_trending(
+            self,
+            tests: list,
+            normalize: bool
+        ) -> dbc.Col:
+        """Generate the plotting area with all its content.
+
+        :param tests: A list of tests to be displayed in the trending graphs.
+        :param normalize: If True, the data in graphs is normalized.
+        :type tests: list
+        :type normalize: bool
+        :returns: A collumn with trending graphs (tput and latency) in tabs.
+        :rtype: dbc.Col
+        """
+        if not tests:
+            return C.PLACEHOLDER
+
+        figs = graph_trending(self._data, tests, self._graph_layout, normalize)
+
+        if not figs[0]:
+            return C.PLACEHOLDER
+
+        tab_items = [
+            dbc.Tab(
+                children=dcc.Graph(
+                    id={"type": "graph", "index": "tput"},
+                    figure=figs[0]
+                ),
+                label="Throughput",
+                tab_id="tab-tput"
+            )
+        ]
 
-            self._panel = deepcopy(self._defaults)
-            if panel:
-                for key in self._defaults:
-                    self._panel[key] = panel[key]
+        if figs[1]:
+            tab_items.append(
+                dbc.Tab(
+                    children=dcc.Graph(
+                        id={"type": "graph", "index": "lat"},
+                        figure=figs[1]
+                    ),
+                    label="Latency",
+                    tab_id="tab-lat"
+                )
+            )
 
-        @property
-        def defaults(self) -> dict:
-            return self._defaults
+        trending = [
+            dbc.Row(
+                dbc.Tabs(
+                    children=tab_items,
+                    id="tabs",
+                    active_tab="tab-tput",
+                ),
+                class_name="g-0 p-0"
+            ),
+            dbc.Row(
+                html.Div(
+                    [
+                        dbc.Button(
+                            "Download Data",
+                            id="plot-btn-download",
+                            class_name="me-1",
+                            color="info",
+                            style={"padding": "0rem 1rem"}
+                        ),
+                        dcc.Download(id="download-trending-data")
+                    ],
+                    className="d-grid gap-0 d-md-flex justify-content-md-end"
+                ),
+                class_name="g-0 p-0"
+            )
+        ]
 
-        @property
-        def panel(self) -> dict:
-            return self._panel
+        return dbc.Col(
+            children=[
+                dbc.Accordion(
+                    dbc.AccordionItem(trending, title="Trending"),
+                    class_name="g-0 p-1",
+                    start_collapsed=False,
+                    always_open=True,
+                    active_item=["item-0", ]
+                ),
+                dbc.Modal(
+                    [
+                        dbc.ModalHeader(
+                            dbc.ModalTitle("Select a Metric"),
+                            close_button=False
+                        ),
+                        dbc.Spinner(
+                            dbc.ModalBody(self._get_telemetry_step_1()),
+                            delay_show=2 * C.SPINNER_DELAY
+                        ),
+                        dbc.ModalFooter([
+                            dbc.Button(
+                                "Select",
+                                id={"type": "telemetry-btn", "index": "select"},
+                                color="success",
+                                disabled=True
+                            ),
+                            dbc.Button(
+                                "Cancel",
+                                id={"type": "telemetry-btn", "index": "cancel"},
+                                color="info",
+                                disabled=False
+                            ),
+                            dbc.Button(
+                                "Remove All",
+                                id={"type": "telemetry-btn", "index": "rm-all"},
+                                color="danger",
+                                disabled=False
+                            )
+                        ])
+                    ],
+                    id={"type": "plot-mod-telemetry", "index": 0},
+                    size="lg",
+                    is_open=False,
+                    scrollable=False,
+                    backdrop="static",
+                    keyboard=False
+                ),
+                dbc.Modal(
+                    [
+                        dbc.ModalHeader(
+                            dbc.ModalTitle("Select Labels"),
+                            close_button=False
+                        ),
+                        dbc.Spinner(
+                            dbc.ModalBody(self._get_telemetry_step_2()),
+                            delay_show=2 * C.SPINNER_DELAY
+                        ),
+                        dbc.ModalFooter([
+                            dbc.Button(
+                                "Back",
+                                id={"type": "telemetry-btn", "index": "back"},
+                                color="info",
+                                disabled=False
+                            ),
+                            dbc.Button(
+                                "Add Telemetry Panel",
+                                id={"type": "telemetry-btn", "index": "add"},
+                                color="success",
+                                disabled=True
+                            ),
+                            dbc.Button(
+                                "Cancel",
+                                id={"type": "telemetry-btn", "index": "cancel"},
+                                color="info",
+                                disabled=False
+                            )
+                        ])
+                    ],
+                    id={"type": "plot-mod-telemetry", "index": 1},
+                    size="xl",
+                    is_open=False,
+                    scrollable=False,
+                    backdrop="static",
+                    keyboard=False
+                )
+            ]
+        )
 
-        def set(self, kwargs: dict) -> None:
-            """Set the values of the Control panel.
+    @staticmethod
+    def _plotting_area_telemetry(graphs: list) -> dbc.Col:
+        """Generate the plotting area with telemetry.
+        """
+        if not graphs:
+            return C.PLACEHOLDER
+        
+        def _plural(iterative):
+            return "s" if len(iterative) > 1 else str()
+
+        panels = list()
+        for idx, graph_set in enumerate(graphs):
+            acc_items = list()
+            for graph in graph_set[0]:
+                graph_name = ", ".join(graph[1])
+                acc_items.append(
+                    dbc.AccordionItem(
+                        dcc.Graph(
+                            id={"type": "graph-telemetry", "index": graph_name},
+                            figure=graph[0]
+                        ),
+                        title=(f"Test{_plural(graph[1])}: {graph_name}"),
+                        class_name="g-0 p-0"
+                    )
+                )
+            panels.append(
+                dbc.AccordionItem(
+                    [
+                        dbc.Row(
+                            dbc.Accordion(
+                                children=acc_items,
+                                class_name="g-0 p-0",
+                                start_collapsed=True,
+                                always_open=True,
+                                flush=True
+                            ),
+                            class_name="g-0 p-0"
+                        ),
+                        dbc.Row(
+                            html.Div(
+                                [
+                                    dbc.Button(
+                                        "Remove",
+                                        id={
+                                            "type": "tm-btn-remove",
+                                            "index": idx
+                                        },
+                                        class_name="me-1",
+                                        color="danger",
+                                        style={"padding": "0rem 1rem"}
+                                    ),
+                                    dbc.Button(
+                                        "Download Data",
+                                        id={
+                                            "type": "tm-btn-download",
+                                            "index": idx
+                                        },
+                                        class_name="me-1",
+                                        color="info",
+                                        style={"padding": "0rem 1rem"}
+                                    )
+                                ],
+                            className=\
+                                "d-grid gap-0 d-md-flex justify-content-md-end"
+                            ),
+                            class_name="g-0 p-0"
+                        )
+                    ],
+                    class_name="g-0 p-0",
+                    title=(
+                        f"Metric{_plural(graph_set[1])}: ",
+                        ", ".join(graph_set[1])
+                    )
+                )
+            )
 
-            :param kwargs: key - value pairs to be set.
-            :type kwargs: dict
-            :raises KeyError: If the key in kwargs is not present in the Control
-                panel.
-            """
-            for key, val in kwargs.items():
-                if key in self._panel:
-                    self._panel[key] = val
-                else:
-                    raise KeyError(f"The key {key} is not defined.")
+        return dbc.Col(
+            dbc.Accordion(
+                panels,
+                class_name="g-0 p-1",
+                start_collapsed=True,
+                always_open=True
+            )
+        )
 
-        def get(self, key: str) -> any:
-            """Returns the value of a key from the Control panel.
+    @staticmethod
+    def _get_telemetry_step_1() -> list:
+        """Return the content of the modal window used in the step 1 of metrics
+        selection.
 
-            :param key: The key which value should be returned.
-            :type key: str
-            :returns: The value of the key.
-            :rtype: any
-            :raises KeyError: If the key in kwargs is not present in the Control
-                panel.
-            """
-            return self._panel[key]
+        :returns: A list of dbc rows with 'input' and 'search output'.
+        :rtype: list
+        """
+        return [
+            dbc.Row(
+                class_name="g-0 p-1",
+                children=[
+                    dbc.Input(
+                        id={"type": "telemetry-search-in", "index": 0},
+                        placeholder="Start typing a metric name...",
+                        type="text"
+                    )
+                ]
+            ),
+            dbc.Row(
+                class_name="g-0 p-1",
+                children=[
+                    dbc.ListGroup(
+                        class_name="overflow-auto p-0",
+                        id={"type": "telemetry-search-out", "index": 0},
+                        children=[],
+                        style={"max-height": "14em"},
+                        flush=True
+                    )
+                ]
+            )
+        ]
 
-        def values(self) -> tuple:
-            """Returns the values from the Control panel as a list.
+    @staticmethod
+    def _get_telemetry_step_2() -> list:
+        """Return the content of the modal window used in the step 2 of metrics
+        selection.
 
-            :returns: The values from the Control panel.
-            :rtype: list
-            """
-            return tuple(self._panel.values())
+        :returns: A list of dbc rows with 'container with dynamic dropdowns' and
+            'search output'.
+        :rtype: list
+        """
+        return [
+            dbc.Row(
+                id={"type": "tm-container", "index": 0},
+                class_name="g-0 p-1",
+                children=["Add content here."]
+            ),
+            dbc.Row(
+                class_name="g-0 p-2",
+                children=[
+                    dbc.Checkbox(
+                        id={"type": "cb-all-in-one", "index": 0},
+                        label="All Metrics in one Graph"
+                    ),
+                ]
+            ),
+            dbc.Row(
+                class_name="g-0 p-1",
+                children=[
+                    dbc.Textarea(
+                        id={"type": "tm-list-metrics", "index": 0},
+                        rows=20,
+                        size="sm",
+                        wrap="off",
+                        readonly=True
+                    )
+                ]
+            )
+        ]
 
     def callbacks(self, app):
         """Callbacks for the whole application.
@@ -723,185 +1016,108 @@ class Layout:
         :type app: Flask
         """
 
-        def _generate_plotting_area(figs: tuple, url: str) -> tuple:
-            """Generate the plotting area with all its content.
-
-            :param figs: Figures to be placed in the plotting area.
-            :param utl: The URL to be placed in the plotting area bellow the
-                tables.
-            :type figs: tuple of plotly.graph_objects.Figure
-            :type url: str
-            :returns: tuple of elements to be shown in the plotting area.
-            :rtype: tuple(dcc.Graph, dcc.Graph, list(dbc.Col, dbc.Col))
-            """
-
-            (fig_tput, fig_lat) = figs
-
-            row_fig_tput = C.PLACEHOLDER
-            row_fig_lat = C.PLACEHOLDER
-            row_btn_dwnld = C.PLACEHOLDER
-
-            if fig_tput:
-                row_fig_tput = [
-                    dcc.Graph(
-                        id={"type": "graph", "index": "tput"},
-                        figure=fig_tput
-                    )
-                ]
-                row_btn_dwnld = [
-                    dbc.Col(  # Download
-                        width=2,
-                        children=[
-                            dcc.Loading(children=[
-                                dbc.Button(
-                                    id="btn-download-data",
-                                    children=show_tooltip(self._tooltips,
-                                        "help-download", "Download Data"),
-                                    class_name="me-1",
-                                    color="info"
-                                ),
-                                dcc.Download(id="download-data")
-                            ]),
-                        ]
-                    ),
-                    dbc.Col(  # Show URL
-                        width=10,
-                        children=[
-                            dbc.InputGroup(
-                                class_name="me-1",
-                                children=[
-                                    dbc.InputGroupText(
-                                        style=C.URL_STYLE,
-                                        children=show_tooltip(self._tooltips,
-                                            "help-url", "URL", "input-url")
-                                    ),
-                                    dbc.Input(
-                                        id="input-url",
-                                        readonly=True,
-                                        type="url",
-                                        style=C.URL_STYLE,
-                                        value=url
-                                    )
-                                ]
-                            )
-                        ]
-                    )
-                ]
-            if fig_lat:
-                row_fig_lat = [
-                    dcc.Graph(
-                        id={"type": "graph", "index": "lat"},
-                        figure=fig_lat
-                    )
-                ]
-
-            return row_fig_tput, row_fig_lat, row_btn_dwnld
-
         @app.callback(
-            Output("control-panel", "data"),  # Store
-            Output("selected-tests", "data"),  # Store
-            Output("row-graph-tput", "children"),
-            Output("row-graph-lat", "children"),
-            Output("row-btn-download", "children"),
+            Output("store", "data"),
+            Output("plotting-area-trending", "children"),
+            Output("plotting-area-telemetry", "children"),
+            Output("col-plotting-area", "style"),
             Output("row-card-sel-tests", "style"),
             Output("row-btns-sel-tests", "style"),
-            Output("dd-ctrl-dut", "value"),
-            Output("dd-ctrl-phy", "options"),
-            Output("dd-ctrl-phy", "disabled"),
-            Output("dd-ctrl-phy", "value"),
-            Output("dd-ctrl-area", "options"),
-            Output("dd-ctrl-area", "disabled"),
-            Output("dd-ctrl-area", "value"),
-            Output("dd-ctrl-test", "options"),
-            Output("dd-ctrl-test", "disabled"),
-            Output("dd-ctrl-test", "value"),
-            Output("cl-ctrl-core", "options"),
-            Output("cl-ctrl-core", "value"),
-            Output("cl-ctrl-core-all", "value"),
-            Output("cl-ctrl-core-all", "options"),
-            Output("cl-ctrl-framesize", "options"),
-            Output("cl-ctrl-framesize", "value"),
-            Output("cl-ctrl-framesize-all", "value"),
-            Output("cl-ctrl-framesize-all", "options"),
-            Output("cl-ctrl-testtype", "options"),
-            Output("cl-ctrl-testtype", "value"),
-            Output("cl-ctrl-testtype-all", "value"),
-            Output("cl-ctrl-testtype-all", "options"),
-            Output("btn-ctrl-add", "disabled"),
-            Output("cl-ctrl-normalize", "value"),
-            Output("cl-selected", "options"),  # User selection
-            State("control-panel", "data"),  # Store
-            State("selected-tests", "data"),  # Store
-            State("cl-selected", "value"),  # User selection
-            Input("dd-ctrl-dut", "value"),
-            Input("dd-ctrl-phy", "value"),
-            Input("dd-ctrl-area", "value"),
-            Input("dd-ctrl-test", "value"),
-            Input("cl-ctrl-core", "value"),
-            Input("cl-ctrl-core-all", "value"),
-            Input("cl-ctrl-framesize", "value"),
-            Input("cl-ctrl-framesize-all", "value"),
-            Input("cl-ctrl-testtype", "value"),
-            Input("cl-ctrl-testtype-all", "value"),
-            Input("cl-ctrl-normalize", "value"),
-            Input("btn-ctrl-add", "n_clicks"),
-            Input("btn-sel-remove", "n_clicks"),
-            Input("btn-sel-remove-all", "n_clicks"),
-            Input("url", "href")
+            Output("row-btns-add-tm", "style"),
+            Output("lg-selected", "children"),
+            Output({"type": "telemetry-search-out", "index": ALL}, "children"),
+            Output({"type": "plot-mod-telemetry", "index": ALL}, "is_open"),
+            Output({"type": "telemetry-btn", "index": ALL}, "disabled"),
+            Output({"type": "tm-container", "index": ALL}, "children"),
+            Output({"type": "tm-list-metrics", "index": ALL}, "value"),
+            Output({"type": "ctrl-dd", "index": "dut"}, "value"),
+            Output({"type": "ctrl-dd", "index": "phy"}, "options"),
+            Output({"type": "ctrl-dd", "index": "phy"}, "disabled"),
+            Output({"type": "ctrl-dd", "index": "phy"}, "value"),
+            Output({"type": "ctrl-dd", "index": "area"}, "options"),
+            Output({"type": "ctrl-dd", "index": "area"}, "disabled"),
+            Output({"type": "ctrl-dd", "index": "area"}, "value"),
+            Output({"type": "ctrl-dd", "index": "test"}, "options"),
+            Output({"type": "ctrl-dd", "index": "test"}, "disabled"),
+            Output({"type": "ctrl-dd", "index": "test"}, "value"),
+            Output({"type": "ctrl-cl", "index": "core"}, "options"),
+            Output({"type": "ctrl-cl", "index": "core"}, "value"),
+            Output({"type": "ctrl-cl", "index": "core-all"}, "value"),
+            Output({"type": "ctrl-cl", "index": "core-all"}, "options"),
+            Output({"type": "ctrl-cl", "index": "frmsize"}, "options"),
+            Output({"type": "ctrl-cl", "index": "frmsize"}, "value"),
+            Output({"type": "ctrl-cl", "index": "frmsize-all"}, "value"),
+            Output({"type": "ctrl-cl", "index": "frmsize-all"}, "options"),
+            Output({"type": "ctrl-cl", "index": "tsttype"}, "options"),
+            Output({"type": "ctrl-cl", "index": "tsttype"}, "value"),
+            Output({"type": "ctrl-cl", "index": "tsttype-all"}, "value"),
+            Output({"type": "ctrl-cl", "index": "tsttype-all"}, "options"),
+            Output({"type": "ctrl-btn", "index": "add-test"}, "disabled"),
+            Output("normalize", "value"),
+
+            State("store", "data"),
+            State({"type": "sel-cl", "index": ALL}, "value"),
+            State({"type": "cb-all-in-one", "index": ALL}, "value"),
+            State({"type": "telemetry-search-out", "index": ALL}, "children"),
+            State({"type": "plot-mod-telemetry", "index": ALL}, "is_open"),
+            State({"type": "telemetry-btn", "index": ALL}, "disabled"),
+            State({"type": "tm-container", "index": ALL}, "children"),
+            State({"type": "tm-list-metrics", "index": ALL}, "value"),
+
+            Input("url", "href"),
+            Input({"type": "tele-cl", "index": ALL}, "value"),
+            Input({"type": "tm-dd", "index": ALL}, "value"),
+
+            Input("normalize", "value"),
+            Input({"type": "telemetry-search-in", "index": ALL}, "value"),
+            Input({"type": "telemetry-btn", "index": ALL}, "n_clicks"),
+            Input({"type": "tm-btn-remove", "index": ALL}, "n_clicks"),
+            Input({"type": "ctrl-dd", "index": ALL}, "value"),
+            Input({"type": "ctrl-cl", "index": ALL}, "value"),
+            Input({"type": "ctrl-btn", "index": ALL}, "n_clicks"),
+
+            prevent_initial_call=True
         )
-        def _update_ctrl_panel(cp_data: dict, store_sel: list, list_sel: list,
-            dd_dut: str, dd_phy: str, dd_area: str, dd_test: str, cl_core: list,
-            cl_core_all: list, cl_framesize: list, cl_framesize_all: list,
-            cl_testtype: list, cl_testtype_all: list, cl_normalize: list,
-            btn_add: int, btn_remove: int,
-            btn_remove_all: int, href: str) -> tuple:
+        def _update_application(
+                store: dict,
+                lst_sel: list,
+                all_in_one: list,
+                search_out: list,
+                is_open: list,
+                tm_btns_disabled: list,
+                tm_dd: list,
+                list_metrics: list,
+                href: str,
+                cl_metrics: list,
+                tm_dd_in: list,
+                *_
+            ) -> tuple:
             """Update the application when the event is detected.
-
-            :param cp_data: Current status of the control panel stored in
-                browser.
-            :param store_sel: List of tests selected by user stored in the
-                browser.
-            :param list_sel: List of tests selected by the user shown in the
-                checklist.
-            :param dd_dut: Input - DUTs.
-            :param dd_phy: Input - topo- arch-nic-driver.
-            :param dd_area: Input - Tested area.
-            :param dd_test: Input - Test.
-            :param cl_core: Input - Number of cores.
-            :param cl_core_all: Input - All numbers of cores.
-            :param cl_framesize: Input - Frame sizes.
-            :param cl_framesize_all: Input - All frame sizes.
-            :param cl_testtype: Input - Test type (NDR, PDR, MRR).
-            :param cl_testtype_all: Input - All test types.
-            :param cl_normalize: Input - Normalize the results.
-            :param btn_add: Input - Button "Add Selected" tests.
-            :param btn_remove: Input - Button "Remove selected" tests.
-            :param btn_remove_all: Input - Button "Remove All" tests.
-            :param href: Input - The URL provided by the browser.
-            :type cp_data: dict
-            :type store_sel: list
-            :type list_sel: list
-            :type dd_dut: str
-            :type dd_phy: str
-            :type dd_area: str
-            :type dd_test: str
-            :type cl_core: list
-            :type cl_core_all: list
-            :type cl_framesize: list
-            :type cl_framesize_all: list
-            :type cl_testtype: list
-            :type cl_testtype_all: list
-            :type cl_normalize: list
-            :type btn_add: int
-            :type btn_remove: int
-            :type btn_remove_all: int
-            :type href: str
-            :returns: New values for web page elements.
-            :rtype: tuple
             """
 
-            ctrl_panel = self.ControlPanel(cp_data)
-            norm = cl_normalize
+            if store is None:
+                store = {
+                    "control-panel": dict(),
+                    "selected-tests": list(),
+                    "telemetry-data": dict(),
+                    "selected-metrics": dict(),
+                    "telemetry-panels": list(),
+                    "telemetry-all-in-one": list(),
+                    "url": str()
+                }
+
+            ctrl_panel = ControlPanel(
+                CP_PARAMS,
+                store.get("control-panel", dict())
+            )
+            store_sel = store["selected-tests"]
+            tm_data = store["telemetry-data"]
+            tm_user = store["selected-metrics"]
+            tm_panels = store["telemetry-panels"]
+            tm_all_in_one = store["telemetry-all-in-one"]
+
+            plotting_area_telemetry = no_update
+            on_draw = [False, False]  # 0 --> trending, 1 --> telemetry
 
             # Parse the url:
             parsed_url = url_decode(href)
@@ -910,219 +1126,258 @@ class Layout:
             else:
                 url_params = None
 
-            row_fig_tput = no_update
-            row_fig_lat = no_update
-            row_btn_dwnld = no_update
-            row_card_sel_tests = no_update
-            row_btns_sel_tests = no_update
-
-            trigger_id = callback_context.triggered[0]["prop_id"].split(".")[0]
-
-            if trigger_id == "dd-ctrl-dut":
+            if tm_user is None:
+                # Telemetry user data
+                # The data provided by user or result of user action
+                tm_user = {
+                    # List of unique metrics:
+                    "unique_metrics": list(),
+                    # List of metrics selected by user:
+                    "selected_metrics": list(),
+                    # Labels from metrics selected by user (key: label name,
+                    # value: list of all possible values):
+                    "unique_labels": dict(),
+                    # Labels selected by the user (subset of 'unique_labels'):
+                    "selected_labels": dict(),
+                    # All unique metrics with labels (output from the step 1)
+                    # converted from pandas dataframe to dictionary.
+                    "unique_metrics_with_labels": dict(),
+                    # Metrics with labels selected by the user using dropdowns.
+                    "selected_metrics_with_labels": dict()
+                }
+            tm = TelemetryData(store_sel) if store_sel else TelemetryData()
+
+            trigger = Trigger(callback_context.triggered)
+            if trigger.type == "url" and url_params:
+                telemetry = None
                 try:
-                    options = \
-                        generate_options(sorted(self.spec_tbs[dd_dut].keys()))
-                    disabled = False
-                except KeyError:
-                    options = list()
-                    disabled = True
-                ctrl_panel.set({
-                    "dd-ctrl-dut-value": dd_dut,
-                    "dd-ctrl-phy-value": str(),
-                    "dd-ctrl-phy-options": options,
-                    "dd-ctrl-phy-disabled": disabled,
-                    "dd-ctrl-area-value": str(),
-                    "dd-ctrl-area-options": list(),
-                    "dd-ctrl-area-disabled": True,
-                    "dd-ctrl-test-value": str(),
-                    "dd-ctrl-test-options": list(),
-                    "dd-ctrl-test-disabled": True,
-                    "cl-ctrl-core-options": list(),
-                    "cl-ctrl-core-value": list(),
-                    "cl-ctrl-core-all-value": list(),
-                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-framesize-options": list(),
-                    "cl-ctrl-framesize-value": list(),
-                    "cl-ctrl-framesize-all-value": list(),
-                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-testtype-options": list(),
-                    "cl-ctrl-testtype-value": list(),
-                    "cl-ctrl-testtype-all-value": list(),
-                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
-                })
-            elif trigger_id == "dd-ctrl-phy":
-                try:
-                    dut = ctrl_panel.get("dd-ctrl-dut-value")
-                    phy = self.spec_tbs[dut][dd_phy]
-                    options = [{"label": label(v), "value": v} \
-                        for v in sorted(phy.keys())]
-                    disabled = False
-                except KeyError:
-                    options = list()
-                    disabled = True
-                ctrl_panel.set({
-                    "dd-ctrl-phy-value": dd_phy,
-                    "dd-ctrl-area-value": str(),
-                    "dd-ctrl-area-options": options,
-                    "dd-ctrl-area-disabled": disabled,
-                    "dd-ctrl-test-value": str(),
-                    "dd-ctrl-test-options": list(),
-                    "dd-ctrl-test-disabled": True,
-                    "cl-ctrl-core-options": list(),
-                    "cl-ctrl-core-value": list(),
-                    "cl-ctrl-core-all-value": list(),
-                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-framesize-options": list(),
-                    "cl-ctrl-framesize-value": list(),
-                    "cl-ctrl-framesize-all-value": list(),
-                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-testtype-options": list(),
-                    "cl-ctrl-testtype-value": list(),
-                    "cl-ctrl-testtype-all-value": list(),
-                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
-                })
-            elif trigger_id == "dd-ctrl-area":
-                try:
-                    dut = ctrl_panel.get("dd-ctrl-dut-value")
-                    phy = ctrl_panel.get("dd-ctrl-phy-value")
-                    area = self.spec_tbs[dut][phy][dd_area]
-                    options = generate_options(sorted(area.keys()))
-                    disabled = False
-                except KeyError:
-                    options = list()
-                    disabled = True
-                ctrl_panel.set({
-                    "dd-ctrl-area-value": dd_area,
-                    "dd-ctrl-test-value": str(),
-                    "dd-ctrl-test-options": options,
-                    "dd-ctrl-test-disabled": disabled,
-                    "cl-ctrl-core-options": list(),
-                    "cl-ctrl-core-value": list(),
-                    "cl-ctrl-core-all-value": list(),
-                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-framesize-options": list(),
-                    "cl-ctrl-framesize-value": list(),
-                    "cl-ctrl-framesize-all-value": list(),
-                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
-                    "cl-ctrl-testtype-options": list(),
-                    "cl-ctrl-testtype-value": list(),
-                    "cl-ctrl-testtype-all-value": list(),
-                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
-                })
-            elif trigger_id == "dd-ctrl-test":
-                dut = ctrl_panel.get("dd-ctrl-dut-value")
-                phy = ctrl_panel.get("dd-ctrl-phy-value")
-                area = ctrl_panel.get("dd-ctrl-area-value")
-                if all((dut, phy, area, dd_test, )):
-                    test = self.spec_tbs[dut][phy][area][dd_test]
+                    store_sel = literal_eval(url_params["store_sel"][0])
+                    normalize = literal_eval(url_params["norm"][0])
+                    telemetry = literal_eval(url_params["telemetry"][0])
+                    tm_all_in_one = literal_eval(url_params["all-in-one"][0])
+                    if not isinstance(telemetry, list):
+                        telemetry = [telemetry, ]
+                        tm_all_in_one = [tm_all_in_one, ]
+                except (KeyError, IndexError, AttributeError, ValueError):
+                    pass
+                if store_sel:
+                    last_test = store_sel[-1]
+                    test = self._spec_tbs[last_test["dut"]][last_test["phy"]]\
+                        [last_test["area"]][last_test["test"]]
                     ctrl_panel.set({
-                        "dd-ctrl-test-value": dd_test,
-                        "cl-ctrl-core-options": \
-                            generate_options(sorted(test["core"])),
-                        "cl-ctrl-core-value": list(),
-                        "cl-ctrl-core-all-value": list(),
-                        "cl-ctrl-core-all-options": C.CL_ALL_ENABLED,
-                        "cl-ctrl-framesize-options": \
-                            generate_options(sorted(test["frame-size"])),
-                        "cl-ctrl-framesize-value": list(),
-                        "cl-ctrl-framesize-all-value": list(),
-                        "cl-ctrl-framesize-all-options": C.CL_ALL_ENABLED,
-                        "cl-ctrl-testtype-options": \
-                            generate_options(sorted(test["test-type"])),
-                        "cl-ctrl-testtype-value": list(),
-                        "cl-ctrl-testtype-all-value": list(),
-                        "cl-ctrl-testtype-all-options": C.CL_ALL_ENABLED,
+                        "dd-dut-val": last_test["dut"],
+                        "dd-phy-val": last_test["phy"],
+                        "dd-phy-opt": generate_options(
+                            self._spec_tbs[last_test["dut"]].keys()
+                        ),
+                        "dd-phy-dis": False,
+                        "dd-area-val": last_test["area"],
+                        "dd-area-opt": [
+                            {"label": label(v), "value": v} for v in sorted(
+                                self._spec_tbs[last_test["dut"]]\
+                                    [last_test["phy"]].keys()
+                            )
+                        ],
+                        "dd-area-dis": False,
+                        "dd-test-val": last_test["test"],
+                        "dd-test-opt": generate_options(
+                            self._spec_tbs[last_test["dut"]][last_test["phy"]]\
+                                [last_test["area"]].keys()
+                        ),
+                        "dd-test-dis": False,
+                        "cl-core-opt": generate_options(test["core"]),
+                        "cl-core-val": [last_test["core"].upper(), ],
+                        "cl-core-all-val": list(),
+                        "cl-core-all-opt": C.CL_ALL_ENABLED,
+                        "cl-frmsize-opt": generate_options(test["frame-size"]),
+                        "cl-frmsize-val": [last_test["framesize"].upper(), ],
+                        "cl-frmsize-all-val": list(),
+                        "cl-frmsize-all-opt": C.CL_ALL_ENABLED,
+                        "cl-tsttype-opt": generate_options(test["test-type"]),
+                        "cl-tsttype-val": [last_test["testtype"].upper(), ],
+                        "cl-tsttype-all-val": list(),
+                        "cl-tsttype-all-opt": C.CL_ALL_ENABLED,
+                        "cl-normalize-val": normalize,
+                        "btn-add-dis": False
                     })
-            elif trigger_id == "cl-ctrl-core":
-                val_sel, val_all = sync_checklists(
-                    options=ctrl_panel.get("cl-ctrl-core-options"),
-                    sel=cl_core,
-                    all=list(),
-                    id=""
-                )
-                ctrl_panel.set({
-                    "cl-ctrl-core-value": val_sel,
-                    "cl-ctrl-core-all-value": val_all,
-                })
-            elif trigger_id == "cl-ctrl-core-all":
-                val_sel, val_all = sync_checklists(
-                    options = ctrl_panel.get("cl-ctrl-core-options"),
-                    sel=list(),
-                    all=cl_core_all,
-                    id="all"
-                )
-                ctrl_panel.set({
-                    "cl-ctrl-core-value": val_sel,
-                    "cl-ctrl-core-all-value": val_all,
-                })
-            elif trigger_id == "cl-ctrl-framesize":
-                val_sel, val_all = sync_checklists(
-                    options = ctrl_panel.get("cl-ctrl-framesize-options"),
-                    sel=cl_framesize,
-                    all=list(),
-                    id=""
-                )
-                ctrl_panel.set({
-                    "cl-ctrl-framesize-value": val_sel,
-                    "cl-ctrl-framesize-all-value": val_all,
-                })
-            elif trigger_id == "cl-ctrl-framesize-all":
-                val_sel, val_all = sync_checklists(
-                    options = ctrl_panel.get("cl-ctrl-framesize-options"),
-                    sel=list(),
-                    all=cl_framesize_all,
-                    id="all"
-                )
-                ctrl_panel.set({
-                    "cl-ctrl-framesize-value": val_sel,
-                    "cl-ctrl-framesize-all-value": val_all,
-                })
-            elif trigger_id == "cl-ctrl-testtype":
-                val_sel, val_all = sync_checklists(
-                    options = ctrl_panel.get("cl-ctrl-testtype-options"),
-                    sel=cl_testtype,
-                    all=list(),
-                    id=""
-                )
-                ctrl_panel.set({
-                    "cl-ctrl-testtype-value": val_sel,
-                    "cl-ctrl-testtype-all-value": val_all,
-                })
-            elif trigger_id == "cl-ctrl-testtype-all":
+                    on_draw[0] = True
+                    if telemetry:
+                        tm = TelemetryData(store_sel)
+                        tm.from_dataframe(self._data)
+                        tm_data = tm.to_json()
+                        tm.from_json(tm_data)
+                        tm_panels = telemetry
+                        on_draw[1] = True
+            elif trigger.type == "normalize":
+                ctrl_panel.set({"cl-normalize-val": trigger.value})
+                on_draw[0] = True
+            elif trigger.type == "ctrl-dd":
+                if trigger.idx == "dut":
+                    try:
+                        options = generate_options(
+                            self._spec_tbs[trigger.value].keys()
+                        )
+                        disabled = False
+                    except KeyError:
+                        options = list()
+                        disabled = True
+                    ctrl_panel.set({
+                        "dd-dut-val": trigger.value,
+                        "dd-phy-val": str(),
+                        "dd-phy-opt": options,
+                        "dd-phy-dis": disabled,
+                        "dd-area-val": str(),
+                        "dd-area-opt": list(),
+                        "dd-area-dis": True,
+                        "dd-test-val": str(),
+                        "dd-test-opt": list(),
+                        "dd-test-dis": True,
+                        "cl-core-opt": list(),
+                        "cl-core-val": list(),
+                        "cl-core-all-val": list(),
+                        "cl-core-all-opt": C.CL_ALL_DISABLED,
+                        "cl-frmsize-opt": list(),
+                        "cl-frmsize-val": list(),
+                        "cl-frmsize-all-val": list(),
+                        "cl-frmsize-all-opt": C.CL_ALL_DISABLED,
+                        "cl-tsttype-opt": list(),
+                        "cl-tsttype-val": list(),
+                        "cl-tsttype-all-val": list(),
+                        "cl-tsttype-all-opt": C.CL_ALL_DISABLED,
+                        "btn-add-dis": True
+                    })
+                elif trigger.idx == "phy":
+                    try:
+                        dut = ctrl_panel.get("dd-dut-val")
+                        phy = self._spec_tbs[dut][trigger.value]
+                        options = [{"label": label(v), "value": v} \
+                            for v in sorted(phy.keys())]
+                        disabled = False
+                    except KeyError:
+                        options = list()
+                        disabled = True
+                    ctrl_panel.set({
+                        "dd-phy-val": trigger.value,
+                        "dd-area-val": str(),
+                        "dd-area-opt": options,
+                        "dd-area-dis": disabled,
+                        "dd-test-val": str(),
+                        "dd-test-opt": list(),
+                        "dd-test-dis": True,
+                        "cl-core-opt": list(),
+                        "cl-core-val": list(),
+                        "cl-core-all-val": list(),
+                        "cl-core-all-opt": C.CL_ALL_DISABLED,
+                        "cl-frmsize-opt": list(),
+                        "cl-frmsize-val": list(),
+                        "cl-frmsize-all-val": list(),
+                        "cl-frmsize-all-opt": C.CL_ALL_DISABLED,
+                        "cl-tsttype-opt": list(),
+                        "cl-tsttype-val": list(),
+                        "cl-tsttype-all-val": list(),
+                        "cl-tsttype-all-opt": C.CL_ALL_DISABLED,
+                        "btn-add-dis": True
+                    })  
+                elif trigger.idx == "area":
+                    try:
+                        dut = ctrl_panel.get("dd-dut-val")
+                        phy = ctrl_panel.get("dd-phy-val")
+                        area = self._spec_tbs[dut][phy][trigger.value]
+                        options = generate_options(area.keys())
+                        disabled = False
+                    except KeyError:
+                        options = list()
+                        disabled = True
+                    ctrl_panel.set({
+                        "dd-area-val": trigger.value,
+                        "dd-test-val": str(),
+                        "dd-test-opt": options,
+                        "dd-test-dis": disabled,
+                        "cl-core-opt": list(),
+                        "cl-core-val": list(),
+                        "cl-core-all-val": list(),
+                        "cl-core-all-opt": C.CL_ALL_DISABLED,
+                        "cl-frmsize-opt": list(),
+                        "cl-frmsize-val": list(),
+                        "cl-frmsize-all-val": list(),
+                        "cl-frmsize-all-opt": C.CL_ALL_DISABLED,
+                        "cl-tsttype-opt": list(),
+                        "cl-tsttype-val": list(),
+                        "cl-tsttype-all-val": list(),
+                        "cl-tsttype-all-opt": C.CL_ALL_DISABLED,
+                        "btn-add-dis": True
+                    })
+                elif trigger.idx == "test":
+                    dut = ctrl_panel.get("dd-dut-val")
+                    phy = ctrl_panel.get("dd-phy-val")
+                    area = ctrl_panel.get("dd-area-val")
+                    if all((dut, phy, area, trigger.value, )):
+                        test = self._spec_tbs[dut][phy][area][trigger.value]
+                        ctrl_panel.set({
+                            "dd-test-val": trigger.value,
+                            "cl-core-opt": generate_options(test["core"]),
+                            "cl-core-val": list(),
+                            "cl-core-all-val": list(),
+                            "cl-core-all-opt": C.CL_ALL_ENABLED,
+                            "cl-frmsize-opt": \
+                                generate_options(test["frame-size"]),
+                            "cl-frmsize-val": list(),
+                            "cl-frmsize-all-val": list(),
+                            "cl-frmsize-all-opt": C.CL_ALL_ENABLED,
+                            "cl-tsttype-opt": \
+                                generate_options(test["test-type"]),
+                            "cl-tsttype-val": list(),
+                            "cl-tsttype-all-val": list(),
+                            "cl-tsttype-all-opt": C.CL_ALL_ENABLED,
+                            "btn-add-dis": True
+                        })
+            elif trigger.type == "ctrl-cl":
+                param = trigger.idx.split("-")[0]
+                if "-all" in trigger.idx:
+                    c_sel, c_all, c_id = list(), trigger.value, "all"
+                else:
+                    c_sel, c_all, c_id = trigger.value, list(), str()
                 val_sel, val_all = sync_checklists(
-                    options = ctrl_panel.get("cl-ctrl-testtype-options"),
-                    sel=list(),
-                    all=cl_testtype_all,
-                    id="all"
+                    options=ctrl_panel.get(f"cl-{param}-opt"),
+                    sel=c_sel,
+                    all=c_all,
+                    id=c_id
                 )
                 ctrl_panel.set({
-                    "cl-ctrl-testtype-value": val_sel,
-                    "cl-ctrl-testtype-all-value": val_all,
+                    f"cl-{param}-val": val_sel,
+                    f"cl-{param}-all-val": val_all,
                 })
-            elif trigger_id == "btn-ctrl-add":
-                _ = btn_add
-                dut = ctrl_panel.get("dd-ctrl-dut-value")
-                phy = ctrl_panel.get("dd-ctrl-phy-value")
-                area = ctrl_panel.get("dd-ctrl-area-value")
-                test = ctrl_panel.get("dd-ctrl-test-value")
-                cores = ctrl_panel.get("cl-ctrl-core-value")
-                framesizes = ctrl_panel.get("cl-ctrl-framesize-value")
-                testtypes = ctrl_panel.get("cl-ctrl-testtype-value")
-                # Add selected test to the list of tests in store:
-                if all((dut, phy, area, test, cores, framesizes, testtypes)):
+                if all((ctrl_panel.get("cl-core-val"), 
+                        ctrl_panel.get("cl-frmsize-val"),
+                        ctrl_panel.get("cl-tsttype-val"), )):
+                    ctrl_panel.set({"btn-add-dis": False})
+                else:
+                    ctrl_panel.set({"btn-add-dis": True})
+            elif trigger.type == "ctrl-btn":
+                on_draw[0] = True
+                if trigger.idx == "add-test":
+                    dut = ctrl_panel.get("dd-dut-val")
+                    phy = ctrl_panel.get("dd-phy-val")
+                    area = ctrl_panel.get("dd-area-val")
+                    test = ctrl_panel.get("dd-test-val")
+                    # Add selected test(s) to the list of tests in store:
                     if store_sel is None:
                         store_sel = list()
-                    for core in cores:
-                        for framesize in framesizes:
-                            for ttype in testtypes:
+                    for core in ctrl_panel.get("cl-core-val"):
+                        for framesize in ctrl_panel.get("cl-frmsize-val"):
+                            for ttype in ctrl_panel.get("cl-tsttype-val"):
                                 if dut == "trex":
                                     core = str()
                                 tid = "-".join((
-                                    dut, phy.replace('af_xdp', 'af-xdp'), area,
-                                    framesize.lower(), core.lower(), test,
+                                    dut,
+                                    phy.replace('af_xdp', 'af-xdp'),
+                                    area,
+                                    framesize.lower(),
+                                    core.lower(),
+                                    test,
                                     ttype.lower()
                                 ))
-                                if tid not in [itm["id"] for itm in store_sel]:
+                                if tid not in [i["id"] for i in store_sel]:
                                     store_sel.append({
                                         "id": tid,
                                         "dut": dut,
@@ -1134,126 +1389,317 @@ class Layout:
                                         "testtype": ttype.lower()
                                     })
                     store_sel = sorted(store_sel, key=lambda d: d["id"])
-                    row_card_sel_tests = C.STYLE_ENABLED
-                    row_btns_sel_tests = C.STYLE_ENABLED
                     if C.CLEAR_ALL_INPUTS:
                         ctrl_panel.set(ctrl_panel.defaults)
-            elif trigger_id == "btn-sel-remove-all":
-                _ = btn_remove_all
-                row_fig_tput = C.PLACEHOLDER
-                row_fig_lat = C.PLACEHOLDER
-                row_btn_dwnld = C.PLACEHOLDER
-                row_card_sel_tests = C.STYLE_DISABLED
-                row_btns_sel_tests = C.STYLE_DISABLED
-                store_sel = list()
-                ctrl_panel.set({"cl-selected-options": list()})
-            elif trigger_id == "btn-sel-remove":
-                _ = btn_remove
-                if list_sel:
+                elif trigger.idx == "rm-test" and lst_sel:
                     new_store_sel = list()
-                    for item in store_sel:
-                        if item["id"] not in list_sel:
+                    for idx, item in enumerate(store_sel):
+                        if not lst_sel[idx]:
                             new_store_sel.append(item)
                     store_sel = new_store_sel
-            elif trigger_id == "url":
-                if url_params:
-                    try:
-                        store_sel = literal_eval(url_params["store_sel"][0])
-                        norm = literal_eval(url_params["norm"][0])
-                    except (KeyError, IndexError):
-                        pass
-                    if store_sel:
-                        row_card_sel_tests = C.STYLE_ENABLED
-                        row_btns_sel_tests = C.STYLE_ENABLED
-                        last_test = store_sel[-1]
-                        test = self.spec_tbs[last_test["dut"]]\
-                            [last_test["phy"]][last_test["area"]]\
-                                [last_test["test"]]
-                        ctrl_panel.set({
-                            "dd-ctrl-dut-value": last_test["dut"],
-                            "dd-ctrl-phy-value": last_test["phy"],
-                            "dd-ctrl-phy-options": generate_options(sorted(
-                                self.spec_tbs[last_test["dut"]].keys())),
-                            "dd-ctrl-phy-disabled": False,
-                            "dd-ctrl-area-value": last_test["area"],
-                            "dd-ctrl-area-options": [
-                                {"label": label(v), "value": v} \
-                                    for v in sorted(
-                                        self.spec_tbs[last_test["dut"]]\
-                                            [last_test["phy"]].keys())
-                            ],
-                            "dd-ctrl-area-disabled": False,
-                            "dd-ctrl-test-value": last_test["test"],
-                            "dd-ctrl-test-options": generate_options(sorted(
-                                self.spec_tbs[last_test["dut"]]\
-                                    [last_test["phy"]]\
-                                        [last_test["area"]].keys())),
-                            "dd-ctrl-test-disabled": False,
-                            "cl-ctrl-core-options": generate_options(sorted(
-                                test["core"])),
-                            "cl-ctrl-core-value": [last_test["core"].upper(), ],
-                            "cl-ctrl-core-all-value": list(),
-                            "cl-ctrl-core-all-options": C.CL_ALL_ENABLED,
-                            "cl-ctrl-framesize-options": generate_options(
-                                sorted(test["frame-size"])),
-                            "cl-ctrl-framesize-value": \
-                                [last_test["framesize"].upper(), ],
-                            "cl-ctrl-framesize-all-value": list(),
-                            "cl-ctrl-framesize-all-options": C.CL_ALL_ENABLED,
-                            "cl-ctrl-testtype-options": generate_options(sorted(
-                                test["test-type"])),
-                            "cl-ctrl-testtype-value": \
-                                [last_test["testtype"].upper(), ],
-                            "cl-ctrl-testtype-all-value": list(),
-                            "cl-ctrl-testtype-all-options": C.CL_ALL_ENABLED
-                        })
+                elif trigger.idx == "rm-test-all":
+                    store_sel = list()
+            elif trigger.type == "telemetry-btn":
+                if trigger.idx in ("open", "back"):
+                    tm.from_dataframe(self._data)
+                    tm_data = tm.to_json()
+                    tm_user["unique_metrics"] = tm.unique_metrics
+                    tm_user["selected_metrics"] = list()
+                    tm_user["unique_labels"] = dict()
+                    tm_user["selected_labels"] = dict()
+                    search_out = (
+                        get_list_group_items(tm_user["unique_metrics"],
+                            "tele-cl", False),
+                    )
+                    is_open = (True, False)
+                    tm_btns_disabled[1], tm_btns_disabled[5] = True, True
+                elif trigger.idx == "select":
+                    tm.from_json(tm_data)
+                    if any(cl_metrics):
+                        if not tm_user["selected_metrics"]:
+                            tm_user["selected_metrics"] = \
+                                tm_user["unique_metrics"]
+                        metrics = [a for a, b in \
+                            zip(tm_user["selected_metrics"], cl_metrics) if b]
+                        tm_user["selected_metrics"] = metrics
+                        tm_user["unique_labels"] = \
+                            tm.get_selected_labels(metrics)
+                        tm_user["unique_metrics_with_labels"] = \
+                            tm.unique_metrics_with_labels
+                        list_metrics[0] = tm.str_metrics
+                        tm_dd[0] = _get_dd_container(tm_user["unique_labels"])
+                        if list_metrics[0]:
+                            tm_btns_disabled[1] = True
+                            tm_btns_disabled[4] = False
+                        is_open = (False, True)
+                    else:
+                        tm_user = None
+                        is_open = (False, False)
+                elif trigger.idx == "add":
+                    tm.from_json(tm_data)
+                    tm_panels.append(tm_user["selected_metrics_with_labels"])
+                    tm_all_in_one.append(all_in_one)
+                    is_open = (False, False)
+                    tm_btns_disabled[1], tm_btns_disabled[5] = True, True
+                    on_draw = [True, True]
+                elif trigger.idx == "cancel":
+                    is_open = (False, False)
+                    tm_btns_disabled[1], tm_btns_disabled[5] = True, True
+                elif trigger.idx == "rm-all":
+                    tm_panels = list()
+                    tm_all_in_one = list()
+                    tm_user = None
+                    is_open = (False, False)
+                    tm_btns_disabled[1], tm_btns_disabled[5] = True, True
+                    plotting_area_telemetry = C.PLACEHOLDER
+            elif trigger.type == "telemetry-search-in":
+                tm.from_metrics(tm_user["unique_metrics"])
+                tm_user["selected_metrics"] = \
+                    tm.search_unique_metrics(trigger.value)
+                search_out = (get_list_group_items(
+                    tm_user["selected_metrics"],
+                    type="tele-cl",
+                    colorize=False
+                ), )
+                is_open = (True, False)
+            elif trigger.type == "tele-cl":
+                if any(cl_metrics):
+                    tm_btns_disabled[1] = False
+                else:
+                    tm_btns_disabled[1] = True
+                is_open = (True, False)
+            elif trigger.type == "tm-dd":
+                tm.from_metrics_with_labels(
+                    tm_user["unique_metrics_with_labels"]
+                )
+                selected = dict()
+                previous_itm = None
+                for itm in tm_dd_in:
+                    if itm is None:
+                        show_new = True
+                    elif isinstance(itm, str):
+                        show_new = False
+                        selected[itm] = list()
+                    elif isinstance(itm, list):
+                        if previous_itm is not None:
+                            selected[previous_itm] = itm
+                        show_new = True
+                    previous_itm = itm
+                tm_dd[0] = _get_dd_container(
+                    tm_user["unique_labels"],
+                    selected,
+                    show_new
+                )
+                sel_metrics = tm.filter_selected_metrics_by_labels(selected)
+                tm_user["selected_metrics_with_labels"] = sel_metrics.to_dict()
+                if not sel_metrics.empty:
+                    list_metrics[0] = tm.metrics_to_str(sel_metrics)
+                    tm_btns_disabled[5] = False
+                else:
+                    list_metrics[0] = str()
+            elif trigger.type == "tm-btn-remove":
+                del tm_panels[trigger.idx]
+                del tm_all_in_one[trigger.idx]
+                tm.from_json(tm_data)
+                on_draw = [True, True]
+
+            new_url_params = {
+                "store_sel": store_sel,
+                "norm": ctrl_panel.get("cl-normalize-val")
+            }
+            if tm_panels:
+                new_url_params["telemetry"] = tm_panels
+                new_url_params["all-in-one"] = tm_all_in_one
 
-            if trigger_id in ("btn-ctrl-add", "url", "btn-sel-remove",
-                    "cl-ctrl-normalize"):
+            if on_draw[0]:  # Trending
                 if store_sel:
-                    row_fig_tput, row_fig_lat, row_btn_dwnld = \
-                        _generate_plotting_area(
-                            graph_trending(self.data, store_sel, self.layout,
-                                bool(norm)),
-                            gen_new_url(
-                                parsed_url,
-                                {
-                                    "store_sel": store_sel,
-                                    "norm": norm
-                                }
-                            )
-                        )
-                    ctrl_panel.set({
-                        "cl-selected-options": list_tests(store_sel)
-                    })
+                    lg_selected = get_list_group_items(store_sel, "sel-cl")
+                    plotting_area_trending = self._plotting_area_trending(
+                        store_sel,
+                        bool(ctrl_panel.get("cl-normalize-val"))
+                    )
+                    if on_draw[1]:  # Telemetry
+                        tm_graphs = list()
+                        for panel, aio in zip(tm_panels, tm_all_in_one):
+                            tm_graphs.append(graph_tm_trending(
+                                tm.select_tm_trending_data(panel),
+                                self._graph_layout,
+                                bool(aio[0])
+                            ))
+                        plotting_area_telemetry = \
+                            Layout._plotting_area_telemetry(tm_graphs)
+                    col_plotting_area = C.STYLE_ENABLED
+                    row_card_sel_tests = C.STYLE_ENABLED
+                    row_btns_sel_tests = C.STYLE_ENABLED
+                    row_btns_add_tm = C.STYLE_ENABLED
                 else:
-                    row_fig_tput = C.PLACEHOLDER
-                    row_fig_lat = C.PLACEHOLDER
-                    row_btn_dwnld = C.PLACEHOLDER
+                    plotting_area_trending = no_update
+                    plotting_area_telemetry = C.PLACEHOLDER
+                    col_plotting_area = C.STYLE_DISABLED
                     row_card_sel_tests = C.STYLE_DISABLED
                     row_btns_sel_tests = C.STYLE_DISABLED
+                    row_btns_add_tm = C.STYLE_DISABLED
+                    lg_selected = no_update
                     store_sel = list()
-                    ctrl_panel.set({"cl-selected-options": list()})
-
-            if ctrl_panel.get("cl-ctrl-core-value") and \
-                    ctrl_panel.get("cl-ctrl-framesize-value") and \
-                    ctrl_panel.get("cl-ctrl-testtype-value"):
-                disabled = False
+                    tm_panels = list()
+                    tm_all_in_one = list()
+                    tm_user = None
             else:
-                disabled = True
-            ctrl_panel.set({
-                "btn-ctrl-add-disabled": disabled,
-                "cl-normalize-value": norm
-            })
-
+                plotting_area_trending = no_update
+                col_plotting_area = no_update
+                row_card_sel_tests = no_update
+                row_btns_sel_tests = no_update
+                row_btns_add_tm = no_update
+                lg_selected = no_update
+
+            store["url"] = gen_new_url(parsed_url, new_url_params)
+            store["control-panel"] = ctrl_panel.panel
+            store["selected-tests"] = store_sel
+            store["telemetry-data"] = tm_data
+            store["selected-metrics"] = tm_user
+            store["telemetry-panels"] = tm_panels
+            store["telemetry-all-in-one"] = tm_all_in_one
             ret_val = [
-                ctrl_panel.panel, store_sel,
-                row_fig_tput, row_fig_lat, row_btn_dwnld,
-                row_card_sel_tests, row_btns_sel_tests
+                store,
+                plotting_area_trending,
+                plotting_area_telemetry,
+                col_plotting_area,
+                row_card_sel_tests,
+                row_btns_sel_tests,
+                row_btns_add_tm,
+                lg_selected,
+                search_out,
+                is_open,
+                tm_btns_disabled,
+                tm_dd,
+                list_metrics
             ]
-            ret_val.extend(ctrl_panel.values())
+            ret_val.extend(ctrl_panel.values)
             return ret_val
 
+        @app.callback(
+            Output("plot-mod-url", "is_open"),
+            Output("mod-url", "children"),
+            State("store", "data"),
+            State("plot-mod-url", "is_open"),
+            Input("plot-btn-url", "n_clicks")
+        )
+        def toggle_plot_mod_url(store, is_open, n_clicks):
+            """Toggle the modal window with url.
+            """
+            if not store:
+                raise PreventUpdate
+
+            if n_clicks:
+                return not is_open, store.get("url", str())
+            return is_open, store["url"]
+
+        def _get_dd_container(
+                all_labels: dict,
+                selected_labels: dict=dict(),
+                show_new=True
+            ) -> list:
+            """Generate a container with dropdown selection boxes depenting on
+            the input data.
+
+            :param all_labels: A dictionary with unique labels and their
+                possible values.
+            :param selected_labels: A dictionalry with user selected lables and
+                their values.
+            :param show_new: If True, a dropdown selection box to add a new
+                label is displayed.
+            :type all_labels: dict
+            :type selected_labels: dict
+            :type show_new: bool
+            :returns: A list of dbc rows with dropdown selection boxes.
+            :rtype: list
+            """
+
+            def _row(
+                    id: str,
+                    lopts: list=list(),
+                    lval: str=str(),
+                    vopts: list=list(),
+                    vvals: list=list()
+                ) -> dbc.Row:
+                """Generates a dbc row with dropdown boxes.
+
+                :param id: A string added to the dropdown ID.
+                :param lopts: A list of options for 'label' dropdown.
+                :param lval: Value of 'label' dropdown.
+                :param vopts: A list of options for 'value' dropdown.
+                :param vvals: A list of values for 'value' dropdown.
+                :type id: str
+                :type lopts: list
+                :type lval: str
+                :type vopts: list
+                :type vvals: list
+                :returns: dbc row with dropdown boxes.
+                :rtype: dbc.Row
+                """
+                children = list()
+                if lopts:
+                    children.append(
+                        dbc.Col(
+                            width=6,
+                            children=[
+                                dcc.Dropdown(
+                                    id={
+                                        "type": "tm-dd",
+                                        "index": f"label-{id}"
+                                    },
+                                    placeholder="Select a label...",
+                                    optionHeight=20,
+                                    multi=False,
+                                    options=lopts,
+                                    value=lval if lval else None
+                                )
+                            ]
+                        )
+                    )
+                    if vopts:
+                        children.append(
+                            dbc.Col(
+                                width=6,
+                                children=[
+                                    dcc.Dropdown(
+                                        id={
+                                            "type": "tm-dd",
+                                            "index": f"value-{id}"
+                                        },
+                                        placeholder="Select a value...",
+                                        optionHeight=20,
+                                        multi=True,
+                                        options=vopts,
+                                        value=vvals if vvals else None
+                                    )
+                                ]
+                            )
+                        )
+
+                return dbc.Row(class_name="g-0 p-1", children=children)
+
+            container = list()
+
+            # Display rows with items in 'selected_labels'; label on the left,
+            # values on the right:
+            keys_left = list(all_labels.keys())
+            for idx, label in enumerate(selected_labels.keys()):
+                container.append(_row(
+                    id=idx,
+                    lopts=deepcopy(keys_left),
+                    lval=label,
+                    vopts=all_labels[label],
+                    vvals=selected_labels[label]
+                ))
+                keys_left.remove(label)
+
+            # Display row with dd with labels on the left, right side is empty:
+            if show_new and keys_left:
+                container.append(_row(id="new", lopts=keys_left))
+
+            return container
+
         @app.callback(
             Output("metadata-tput-lat", "children"),
             Output("metadata-hdrh-graph", "children"),
@@ -1271,14 +1717,13 @@ class Layout:
                 information to show the offcanvas.
             :rtype: tuple(list, list, bool)
             """
+
+            trigger = Trigger(callback_context.triggered)
+
             try:
-                trigger_id = loads(
-                    callback_context.triggered[0]["prop_id"].split(".")[0]
-                )["index"]
-                idx = 0 if trigger_id == "tput" else 1
+                idx = 0 if trigger.idx == "tput" else 1
                 graph_data = graph_data[idx]["points"][0]
-            except (JSONDecodeError, IndexError, KeyError, ValueError,
-                    TypeError):
+            except (IndexError, KeyError, ValueError, TypeError):
                 raise PreventUpdate
 
             metadata = no_update
@@ -1289,9 +1734,9 @@ class Layout:
                     [dbc.Badge(x.split(":")[0]), x.split(": ")[1]]
                 ) for x in graph_data.get("text", "").split("<br>")
             ]
-            if trigger_id == "tput":
+            if trigger.idx == "tput":
                 title = "Throughput"
-            elif trigger_id == "lat":
+            elif trigger.idx == "lat":
                 title = "Latency"
                 hdrh_data = graph_data.get("customdata", None)
                 if hdrh_data:
@@ -1303,12 +1748,15 @@ class Layout:
                                 dcc.Graph(
                                     id="hdrh-latency-graph",
                                     figure=graph_hdrh_latency(
-                                        hdrh_data, self.layout
+                                        hdrh_data, self._graph_layout
                                     )
                                 )
                             ])
                         ])
                     ]
+            else:
+                raise PreventUpdate
+
             metadata = [
                 dbc.Card(
                     class_name="gy-2 p-0",
@@ -1333,35 +1781,51 @@ class Layout:
             return metadata, graph, True
 
         @app.callback(
-            Output("download-data", "data"),
-            State("selected-tests", "data"),
-            Input("btn-download-data", "n_clicks"),
+            Output("download-trending-data", "data"),
+            State("store", "data"),
+            Input("plot-btn-download", "n_clicks"),
+            Input({"type": "tm-btn-download", "index": ALL}, "n_clicks"),
             prevent_initial_call=True
         )
-        def _download_data(store_sel, n_clicks):
+        def _download_data(store: list, *_) -> dict:
             """Download the data
 
             :param store_sel: List of tests selected by user stored in the
                 browser.
-            :param n_clicks: Number of clicks on the button "Download".
             :type store_sel: list
-            :type n_clicks: int
             :returns: dict of data frame content (base64 encoded) and meta data
                 used by the Download component.
             :rtype: dict
             """
 
-            if not n_clicks:
+            if not store:
                 raise PreventUpdate
-
-            if not store_sel:
+            if not store["selected-tests"]:
                 raise PreventUpdate
-
+            
             df = pd.DataFrame()
-            for itm in store_sel:
-                sel_data = select_trending_data(self.data, itm)
-                if sel_data is None:
-                    continue
-                df = pd.concat([df, sel_data], ignore_index=True)
+            
+            trigger = Trigger(callback_context.triggered)
+            if not trigger.value:
+                raise PreventUpdate
+            
+            if trigger.type == "plot-btn-download":
+                data = list()
+                for itm in store["selected-tests"]:
+                    sel_data = select_trending_data(self._data, itm)
+                    if sel_data is None:
+                        continue
+                    data.append(sel_data)
+                df = pd.concat(data, ignore_index=True, copy=False)
+                file_name = C.TREND_DOWNLOAD_FILE_NAME
+            elif trigger.type == "tm-btn-download":
+                tm = TelemetryData(store["selected-tests"])
+                tm.from_json(store["telemetry-data"])
+                df = tm.select_tm_trending_data(
+                    store["telemetry-panels"][trigger.idx]
+                )
+                file_name = C.TELEMETRY_DOWNLOAD_FILE_NAME
+            else:
+                raise PreventUpdate
 
-            return dcc.send_data_frame(df.to_csv, C.TREND_DOWNLOAD_FILE_NAME)
+            return dcc.send_data_frame(df.to_csv, file_name)