Addition of turnaround time tracking.

src/submissions/frontend/widgets/info_tab.py

@@ -0,0 +1,45 @@
+from PyQt6.QtWebEngineWidgets import QWebEngineView
+from PyQt6.QtWidgets import QWidget, QGridLayout, QPushButton
+from tools import Report
+from .misc import StartEndDatePicker, save_pdf
+from .functions import select_save_file
+import logging
+
+logger = logging.getLogger(f"submissions.{__name__}")
+
+
+class InfoPane(QWidget):
+
+    def __init__(self, parent: QWidget) -> None:
+        super().__init__(parent)
+        self.app = self.parent().parent()
+        # logger.debug(f"\n\n{self.app}\n\n")
+        self.report = Report()
+        self.datepicker = StartEndDatePicker(default_start=-31)
+        self.webview = QWebEngineView()
+        self.datepicker.start_date.dateChanged.connect(self.date_changed)
+        self.datepicker.end_date.dateChanged.connect(self.date_changed)
+        self.layout = QGridLayout(self)
+        self.layout.addWidget(self.datepicker, 0, 0, 1, 2)
+        self.save_excel_button = QPushButton("Save Excel", parent=self)
+        self.save_excel_button.pressed.connect(self.save_excel)
+        self.save_pdf_button = QPushButton("Save PDF", parent=self)
+        self.save_pdf_button.pressed.connect(self.save_pdf)
+        self.layout.addWidget(self.save_excel_button, 0, 2, 1, 1)
+        self.layout.addWidget(self.save_pdf_button, 0, 3, 1, 1)
+        self.layout.addWidget(self.webview, 2, 0, 1, 4)
+        self.setLayout(self.layout)
+
+    def date_changed(self):
+        self.start_date = self.datepicker.start_date.date().toPyDate()
+        self.end_date = self.datepicker.end_date.date().toPyDate()
+
+    def save_excel(self):
+        fname = select_save_file(self, default_name=f"Report {self.start_date.strftime('%Y%m%d')} - {self.end_date.strftime('%Y%m%d')}", extension="xlsx")
+        self.report_obj.write_report(fname, obj=self)
+
+    def save_pdf(self):
+        fname = select_save_file(obj=self,
+                                 default_name=f"Report {self.start_date.strftime('%Y%m%d')} - {self.end_date.strftime('%Y%m%d')}",
+                                 extension="pdf")
+        save_pdf(obj=self.webview, filename=fname)

src/submissions/frontend/widgets/turnaround.py

@@ -0,0 +1,36 @@
+from PyQt6.QtCore import QSignalBlocker
+from PyQt6.QtWebEngineWidgets import QWebEngineView
+from PyQt6.QtWidgets import QWidget, QGridLayout, QPushButton, QLabel
+from .info_tab import InfoPane
+from backend.excel.reports import TurnaroundMaker
+from pandas import DataFrame
+from backend.db import BasicSubmission
+from frontend.visualizations.turnaround_chart import TurnaroundChart
+import logging
+
+logger = logging.getLogger(f"submissions.{__name__}")
+
+
+class TurnaroundTime(InfoPane):
+
+    def __init__(self, parent: QWidget):
+        super().__init__(parent)
+        self.chart = None
+        self.report_object = None
+        self.date_changed()
+
+    def date_changed(self):
+        if self.datepicker.start_date.date() > self.datepicker.end_date.date():
+            logger.warning("Start date after end date is not allowed!")
+            lastmonth = self.datepicker.end_date.date().addDays(-31)
+            # NOTE: block signal that will rerun controls getter and set start date
+            # Without triggering this function again
+            with QSignalBlocker(self.datepicker.start_date) as blocker:
+                self.datepicker.start_date.setDate(lastmonth)
+            self.date_changed()
+            return
+        super().date_changed()
+        chart_settings = dict(start_date=self.start_date, end_date=self.end_date)
+        self.report_obj = TurnaroundMaker(start_date=self.start_date, end_date=self.end_date)
+        self.chart = TurnaroundChart(df=self.report_obj.df, settings=chart_settings, modes=[])
+        self.webview.setHtml(self.chart.to_html())