X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Fdash%2Fapp%2Fpal%2Futils%2Futils.py;h=70fb02e1893c0c310f0fdd548dd51ccde1292fec;hp=63c9c1aaa44336a9ae59d3942bb96d4e29db54f5;hb=aa9f6d2b4d417b439e2953a9c82c31b0d561f632;hpb=ae1fe880286d7b0414664bce2b2c7c91c3f543f3

diff --git a/resources/tools/dash/app/pal/utils/utils.py b/resources/tools/dash/app/pal/utils/utils.py
index 63c9c1aaa4..70fb02e189 100644
--- a/resources/tools/dash/app/pal/utils/utils.py
+++ b/resources/tools/dash/app/pal/utils/utils.py
@@ -11,12 +11,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+"""Function used by Dash applications.
 """
-"""
+
+import dash_bootstrap_components as dbc
 
 from numpy import isnan
+from dash import dcc
+from datetime import datetime
 
 from ..jumpavg import classify
+from ..utils.constants import Constants as C
+from ..utils.url_processing import url_encode
 
 
 def classify_anomalies(data):
@@ -67,3 +73,136 @@ def classify_anomalies(data):
         stdevs.append(stdv)
         values_left -= 1
     return classification, avgs, stdevs
+
+
+def get_color(idx: int) -> str:
+    """Returns a color from the list defined in Constants.PLOT_COLORS defined by
+    its index.
+
+    :param idx: Index of the color.
+    :type idex: int
+    :returns: Color defined by hex code.
+    :trype: str
+    """
+    return C.PLOT_COLORS[idx % len(C.PLOT_COLORS)]
+
+
+def show_tooltip(tooltips:dict, id: str, title: str,
+        clipboard_id: str=None) -> list:
+    """Generate list of elements to display a text (e.g. a title) with a
+    tooltip and optionaly with Copy&Paste icon and the clipboard
+    functionality enabled.
+
+    :param tooltips: Dictionary with tooltips.
+    :param id: Tooltip ID.
+    :param title: A text for which the tooltip will be displayed.
+    :param clipboard_id: If defined, a Copy&Paste icon is displayed and the
+        clipboard functionality is enabled.
+    :type tooltips: dict
+    :type id: str
+    :type title: str
+    :type clipboard_id: str
+    :returns: List of elements to display a text with a tooltip and
+        optionaly with Copy&Paste icon.
+    :rtype: list
+    """
+
+    return [
+        dcc.Clipboard(target_id=clipboard_id, title="Copy URL") \
+            if clipboard_id else str(),
+        f"{title} ",
+        dbc.Badge(
+            id=id,
+            children="?",
+            pill=True,
+            color="white",
+            text_color="info",
+            class_name="border ms-1",
+        ),
+        dbc.Tooltip(
+            children=tooltips.get(id, str()),
+            target=id,
+            placement="auto"
+        )
+    ]
+
+
+def label(key: str) -> str:
+    """Returns a label for input elements (dropdowns, ...).
+
+    If the label is not defined, the function returns the provided key.
+
+    :param key: The key to the label defined in Constants.LABELS.
+    :type key: str
+    :returns: Label.
+    :rtype: str
+    """
+    return C.LABELS.get(key, key)
+
+
+def sync_checklists(options: list, sel: list, all: list, id: str) -> tuple:
+    """Synchronize a checklist with defined "options" with its "All" checklist.
+
+    :param options: List of options for the cheklist.
+    :param sel: List of selected options.
+    :param all: List of selected option from "All" checklist.
+    :param id: ID of a checklist to be used for synchronization.
+    :returns: Tuple of lists with otions for both checklists.
+    :rtype: tuple of lists
+    """
+    opts = {v["value"] for v in options}
+    if id =="all":
+        sel = list(opts) if all else list()
+    else:
+        all = ["all", ] if set(sel) == opts else list()
+    return sel, all
+
+
+def list_tests(selection: dict) -> list:
+    """Transform list of tests to a list of dictionaries usable by checkboxes.
+
+    :param selection: List of tests to be displayed in "Selected tests" window.
+    :type selection: list
+    :returns: List of dictionaries with "label", "value" pairs for a checkbox.
+    :rtype: list
+    """
+    if selection:
+        return [{"label": v["id"], "value": v["id"]} for v in selection]
+    else:
+        return list()
+
+
+def get_date(s_date: str) -> datetime:
+    """Transform string reprezentation of date to datetime.datetime data type.
+
+    :param s_date: String reprezentation of date.
+    :type s_date: str
+    :returns: Date as datetime.datetime.
+    :rtype: datetime.datetime
+    """
+    return datetime(int(s_date[0:4]), int(s_date[5:7]), int(s_date[8:10]))
+
+
+def gen_new_url(parsed_url: dict, params: dict) -> str:
+    """Generate a new URL with encoded parameters.
+
+    :param parsed_url: Dictionary with URL elements. It should contain "scheme",
+        "netloc" and "path".
+    :param params: URL parameters to be encoded to the URL.
+    :type parsed_url: dict
+    :type params: dict
+    :returns Encoded URL with parameters.
+    :rtype: str
+    """
+
+    if parsed_url:
+        return url_encode(
+            {
+                "scheme": parsed_url.get("scheme", ""),
+                "netloc": parsed_url.get("netloc", ""),
+                "path": parsed_url.get("path", ""),
+                "params": params
+            }
+        )
+    else:
+        return str()