[results] display results as table

blipblop/ui/resultsscreen.py

@@ -1,19 +1,63 @@
-from PyQt5.QtWidgets import QComboBox, QFrame, QGroupBox, QHBoxLayout, QLabel, QSplitter, QTextEdit, QVBoxLayout, QWidget
-from PyQt5.QtCore import QItemSelectionModel, Qt
+from PyQt5.QtGui import QFont, QKeySequence
+from PyQt5.QtWidgets import QAction, QComboBox, QFrame, QGroupBox, QHBoxLayout, QLabel, QSplitter, QStackedLayout, QTableWidget, QTableWidgetItem, QTextEdit, QVBoxLayout, QWidget
+from PyQt5.QtCore import QItemSelectionModel, Qt, reset, pyqtSignal
 
 import blipblop.constants as cnst
+from blipblop.util.results import MeasurementResults
 
 
 class ResultsScreen(QWidget):
+    back_signal = pyqtSignal()
+    
     def __init__(self, parent=None) -> None:
         super().__init__(parent=parent)
         
-        vbox = QVBoxLayout()
-        self.setLayout(vbox)
+        self.table = QTableWidget()
+        self._stack = QStackedLayout(self)
+        label = QLabel("There are no results to show\n(press ESC to go back)")
+        label.setAlignment(Qt.AlignCenter)
+        font = QFont()
+        font.setBold(True)
+        font.setPointSize(25)
+        label.setStyleSheet("color: #2D4B9A")
+        label.setFont(font)
+        self._stack.addWidget(label) # 0
+        self._stack.addWidget(self.table)    # 1
+        self.setLayout(self._stack)
+        
+        self._back_action = QAction("back")
+        self._back_action.setShortcut(QKeySequence("escape"))
+        self._back_action.triggered.connect(self.on_back)
+        self.addAction(self._back_action)
+        
+    def set_results(self, measurement_results):
+        if len(measurement_results) == 0:
+            return
+    
+        for mr in measurement_results:
+            if not isinstance(mr, MeasurementResults):
+                print("Some result entries are no MeasurementResults!")
+                return     
         
-        main_splitter = QSplitter(Qt.Vertical)
-        self.layout().addWidget(main_splitter)       
+        row_count = max([len(r.results) for r in measurement_results])
+        col_count = len(measurement_results)
+        self.table.setRowCount(row_count)
+        self.table.setColumnCount(col_count)
 
+        for col, mr in enumerate(measurement_results):
+            headerItem = QTableWidgetItem(cnst.get_icon("visual_task") if "visual" in mr.name.lower() else cnst.get_icon("auditory_task"), "")
+            headerItem.setToolTip("%s started at\n %s " % (mr.name, mr.starttime))
+            self.table.setHorizontalHeaderItem(col, headerItem)
+            for row, r in enumerate(mr.results):
+                item = QTableWidgetItem(str(r))
+                self.table.setItem(row, col, item)
+
+        self._stack.setCurrentIndex(1)
+
+    def on_back(self):
+        self.back_signal.emit()
 
     def reset(self):
-        pass
+        self.table.clear()
+        self._stack.setCurrentIndex(0)
+