Add scheduler GUI

b_asic/scheduler-gui/main_window.py

@@ -7,23 +7,28 @@ Contains the scheduler-gui class for scheduling operations in an SFG.
 
 
 import os, sys
-from pathlib import Path
-from typing import Any
+from pathlib        import Path
+from typing         import Any
 #from matplotlib.pyplot import bar
 #from diagram import *
 
-from qtpy      import uic, QtCore, QtGui, QtWidgets
 import qtpy
+from qtpy           import uic, QtCore, QtGui, QtWidgets
 from qtpy.QtCore    import Qt, Slot, QSettings
 from qtpy.QtGui     import QCloseEvent
 from qtpy.QtWidgets import QApplication, QMainWindow, QMessageBox
 
-# QPainter imports
-from qtpy.QtWidgets import QGraphicsView, QGraphicsScene, QMessageBox
-from qtpy.QtGui import (
+# QGraphics and QPainter imports
+from qtpy.QtWidgets import (
+    QGraphicsView, QGraphicsScene,
+    QGraphicsLayout, QGraphicsLinearLayout, QGraphicsGridLayout, QGraphicsLayoutItem, QGraphicsAnchorLayout,
+    QGraphicsItem, QGraphicsItemGroup, QGraphicsItemAnimation
+    )
+from qtpy.QtGui     import (
     QPaintEvent, QPainter, QPainterPath, QColor, QBrush, QPen, QFont, QPolygon,
     QLinearGradient)
-
+from qtpy.QtCore    import (
+    QRect)
 
 
 # Debug struff
@@ -87,30 +92,11 @@ class MainWindow(QMainWindow, Ui_MainWindow):
 
     def _init_ui(self) -> None:
         """Initialize the ui"""
-        # self._ui = uic.loadUi("main_window.ui", None)    # Load the .ui file
-        # #self._ui.setupUi(self)
-        # print('self:\t\t',str(type(self)))
-        # print('self._ui:\t',str(type(self._ui)))
-        # self._ui.pushbutton_add.clicked.connect(self.callback_pushButton)
-        # self._ui.menu_load_sfg.triggered.connect(self.load_sfg)
-        # self._ui.menu_save_schedule.triggered.connect(self.save_schedule)
-        # self._ui.menu_quit.triggered.connect(self._ui.close)
-        # self._ui.menu_node_info.triggered.connect(self.toggle_node_info)
-        # self._ui.show()
-        
-        # if __debug__:
-        #     #self.ui = Ui_MainWindow()
-        #     #self.ui.setupUi(self)
-        #     self.setupUi(self)
-        #     #print(type(self.ui))
-        # else:
-        #     uic.loadUi("main_window.ui", self)    # Load the .ui file
-        
+
         self._settings = QSettings()
         self.setupUi(self)
-        self.closeEvent = self._close_event
 
-        # Init signals/slots
+        # Connect signals to slots
         self.pushbutton_add.clicked.connect(self.callback_pushButton)
         self.menu_load_sfg.triggered.connect(self.open)
         self.menu_save_schedule.triggered.connect(self.save)
@@ -118,6 +104,9 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.menu_node_info.triggered.connect(self._toggle_component_info)
         self.splitter_center.splitterMoved.connect(self._splitter_center_moved)
 
+        # Setup event member functions
+        self.closeEvent = self._close_event
+
         # Init info sidebar
         for i in range(10):
             self.listWidget.addItem('this is a very very very very long string that says abolutly nothing' + str(i))
@@ -188,7 +177,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
     #### Events ####
     ################
     def _close_event(self, event: QCloseEvent) -> None:
-        """Overloads QMainWindow default closeEvent(QCloseEvent) event"""
+        """Replace QMainWindow default closeEvent(QCloseEvent) event"""
         ret = QMessageBox.question(self, self.tr("Application"),
                                   self.tr("Do you want to exit?"))
         if ret == QMessageBox.StandardButton.Yes: