#187 Basic functionality of open file - does now actually open the log file(s)

Author: dmh23

src/prototype_ui/main.py

@@ -3,6 +3,7 @@
 from PyQt6.QtCore import Qt
 from PyQt6.QtWidgets import QMainWindow, QApplication, QProgressBar, QFileDialog
 
+from src.log.log import Log
 from src.configuration.config_manager import ConfigManager
 from src.ui.actions import Actions
 from src.ui.menubar import MenuBarManager
@@ -18,7 +19,7 @@ class MainWindow(QMainWindow):
     def __init__(self):
         super().__init__()
         #
-        # First of all, get config manager up and running so we have access to any settings that it manages for us
+        # First of all, get config manager up and running so that we have access to any settings that it manages for us
         #
         self._config_manager = ConfigManager()
 
@@ -46,6 +47,13 @@ def __init__(self):
         self._actions.set_file_options.triggered.connect(self._action_set_file_options)
         self._actions.exit.triggered.connect(self._action_exit)
 
+        # Internal variable(s) to communicate from dialogs to main after they are closed
+        self._open_file_dialog_chosen_files = None
+
+        # Main variables to keep details of current open logs etc.
+        self._log = None
+        self._log_file_names = None
+
         # Canvas etc. comments TODO
 
         self.canvas = TrackAnalysisCanvas()
@@ -78,13 +86,20 @@ def make_status_bar_tall_enough_to_contain_progress_bar(self):
 
     def _action_open_file(self):
         dlg = OpenFileDialog(self, self._please_wait, self._current_track, self._config_manager.get_log_directory(), self._chosen_open_file_callback)
-        if dlg.exec():
-            print("Success!")
-        else:
-            print("Cancel!")
-
-    def _chosen_open_file_callback(self, file_names):
-        print("Will open file(s): ", file_names)
+        if not dlg.exec():
+            print("Cancelled dialog")
+            return
+
+        self.setWindowTitle(self._open_file_dialog_chosen_model_title)
+        self._log_file_names = self._open_file_dialog_chosen_files
+        self._log = Log(self._config_manager.get_log_directory())
+        self._log.load_all(self._log_file_names, self._please_wait, self._current_track,
+                           self._config_manager.get_calculate_new_reward(),
+                           self._config_manager.get_calculate_alternate_discount_factors())
+
+    def _chosen_open_file_callback(self, file_names, model_title):
+        self._open_file_dialog_chosen_files = file_names
+        self._open_file_dialog_chosen_model_title = model_title
 
     def _action_file_info(self):
         print("File Info - NOT IMPLEMENTED YET IN VERSION 4")

src/ui/open_file_dialog.py

@@ -85,7 +85,8 @@ def __init__(self, parent: QMainWindow, please_wait: PleaseWait, current_track:
 
             # self._place_in_grid(row, 0, tk.Button(master, text=log.display_name, command=callback), "E")
             button = QPushButton(log.display_name)
-            button.clicked.connect(lambda state, x=file_names: self._callback_open_file(x))  # Magic ?!!?!?!
+            button.setStyleSheet("text-align:left")
+            button.clicked.connect(lambda state, x=file_names, y=log.display_name: self._callback_open_file(x, y))  # Magic ?!!?!?!
             log_layout.addWidget(button, row, 0)
 
             log_layout.addWidget(_make_centred_label(log_meta.race_type.get().name), row, 1)
@@ -113,8 +114,8 @@ def __init__(self, parent: QMainWindow, please_wait: PleaseWait, current_track:
 
         self.setLayout(layout)
 
-    def _callback_open_file(self, file_names):
-        self._chosen_file_callback(file_names)
+    def _callback_open_file(self, file_names, model_title):
+        self._chosen_file_callback(file_names, model_title)
         self.accept()
 
     @staticmethod