Fix program not fitting on low resolution screens

Lowest vertical screen size that I could test and made sure fit is 768 pixels on a field laptop.

Closes #180 (closed)

sohstationviewer/view/ui/main_ui.py

@@ -7,6 +7,7 @@ from PySide2.QtWidgets import (
     QMainWindow, QWidget, QTextBrowser, QPushButton, QLineEdit, QDateEdit,
     QListWidget, QCheckBox, QRadioButton, QMenu, QLabel, QFrame,
     QVBoxLayout, QHBoxLayout, QGridLayout, QAbstractItemView, QButtonGroup,
+    QSplitter,
 )
 from PySide2.QtWidgets import (
     QAction, QActionGroup, QShortcut
@@ -279,7 +280,6 @@ class UIMainWindow(object):
         :param main_window: QMainWindow - main GUI for user to interact with
         """
         self.main_window = main_window
-        main_window.resize(1798, 1110)
         main_window.setWindowTitle("SOH Station Viewer")
         self.central_widget = QWidget(main_window)
         main_window.setCentralWidget(self.central_widget)
@@ -294,8 +294,6 @@ class UIMainWindow(object):
         self.set_first_row(main_layout)
         self.set_second_row(main_layout)
 
-        self.tracking_info_text_browser.setFixedHeight(80)
-        main_layout.addWidget(self.tracking_info_text_browser)
         self.create_menu_bar(main_window)
         self.connect_signals(main_window)
         self.create_shortcuts(main_window)
@@ -352,7 +350,7 @@ class UIMainWindow(object):
         left_widget = QWidget(self.central_widget)
         h_layout.addWidget(left_widget)
         left_widget.setFixedWidth(240)
-        left_widget.setMinimumHeight(650)
+        # left_widget.setMinimumHeight(650)
         left_layout = QVBoxLayout()
         left_layout.setContentsMargins(0, 0, 0, 0)
         left_layout.setSpacing(0)
@@ -360,12 +358,22 @@ class UIMainWindow(object):
 
         self.set_control_column(left_layout)
 
+        plot_splitter = QSplitter(QtCore.Qt.Orientation.Vertical)
+        h_layout.addWidget(plot_splitter, 2)
+
         self.plotting_widget = SOHWidget(self.main_window,
                                          self.tracking_info_text_browser,
                                          'SOH',
                                          self.main_window)
+        plot_splitter.addWidget(self.plotting_widget)
 
-        h_layout.addWidget(self.plotting_widget, 2)
+        self.tracking_info_text_browser.setMinimumHeight(60)
+        self.tracking_info_text_browser.setMaximumHeight(80)
+        plot_splitter.addWidget(self.tracking_info_text_browser)
+        tracking_browser_idx = plot_splitter.indexOf(
+            self.tracking_info_text_browser
+        )
+        plot_splitter.setCollapsible(tracking_browser_idx, False)
 
     def set_control_column(self, left_layout):
         """