Implemented reopening last opened file.

editor.py

@@ -16,6 +16,8 @@ class BitEditor:
         self.app = app
         self.file = file
 
+        self.not_saved = False
+
         self.setup_gui()
 
     def setup_gui(self):
@@ -26,7 +28,9 @@ class BitEditor:
         self.input = BinaryTextEdit()
         self.input.setOverwriteMode(True)
         self.widget_layout.addWidget(self.input)
+
         self.input.setPlainText(self.app.utils.bstring_to_oz(self.file.content))
+
         self.input.textChanged.connect(self.on_edit)
 
         self.input.setFont(self.font)

file.py

@@ -61,6 +61,8 @@ class File:
 
         self.bit_editor = BitEditor(self.app, self)
 
+        self.app.settings.last_opened_file = self.path
+
     def close(self):
         self.app.gui.main_window.openFileTabs.removeTab(self.bit_editor.tab_index)
         del self.app.open_files[self.path]

main.py

@@ -3,7 +3,7 @@
 import sys
 from wobbl_tools.data_file import save_dataclass_json, load_dataclass_json
 from utils import Utils
-from file import FileActions, File, BitEditor
+import file
 from ui import GUI
 from settings import Settings
 
@@ -12,11 +12,14 @@ class BreadEditor:
     def __init__(self):
         self.settings = load_dataclass_json(Settings, "settings.json")
         setattr(self.settings, "save", lambda: save_dataclass_json(self.settings, "settings.json"))
-        self.utils = Utils(self)
-        self.file_actions = FileActions(self)
-        self.gui = GUI(self)
 
-        self.BitEditor = BitEditor
+        # save the file module to a variable because we need to use it in other classes but we change some file class --
+        # variables that also need to be accesible from the other classes.
+        self.file = file
+        File = file.File
+        self.utils = Utils(self)
+        self.file_actions = file.FileActions(self)
+        self.gui = GUI(self)
 
         self.gui.connect_gui(self)
 
@@ -24,6 +27,9 @@ class BreadEditor:
 
     def run(self):
         self.gui.post_setup()
+
+        self.utils.open_last_file()
+
         self.utils.popup_init()
 
         self.gui.QTMainWindow.show()

settings.py

@@ -1,8 +1,10 @@
 #!/usr/bin/python3
 
+import os
 from dataclasses import dataclass
 
 
 @dataclass
 class Settings:
+    last_opened_file: str=f"{os.path.dirname(os.path.abspath(__file__))}/example.txt"
     square_bits: bool=False

ui.py

@@ -1,6 +1,5 @@
 #!/usr/bin/python3
 
-import sys
 from PyQt6.QtWidgets import QApplication, QMainWindow
 from PyQt6.QtGui import QFont
 from gui.main_window import Ui_MainWindow
@@ -11,7 +10,7 @@ class GUI:
     def __init__(self, app):
         self.app = app
 
-        self.qt_app = QApplication(sys.argv)
+        self.qt_app = QApplication([])
         self.QTMainWindow = QMainWindow()
 
         self.main_window = Ui_MainWindow()
@@ -27,7 +26,6 @@ class GUI:
     def post_setup(self):
         self.main_window.bitsAreSquaresSetting.setChecked(self.app.settings.square_bits)
 
-        spacing = 200 if self.app.settings.square_bits else 100  # add spacing when setting is checked
-        print(self.app.settings.square_bits)
+        spacing = 200 if self.app.settings.square_bits else 100
 
-        self.app.BitEditor.font.setLetterSpacing(QFont.SpacingType.PercentageSpacing, spacing)
+        self.app.file.BitEditor.font.setLetterSpacing(QFont.SpacingType.PercentageSpacing, spacing)

utils.py

@@ -1,5 +1,6 @@
 #!/usr/bin/python3
 
+import sys
 from pathlib import Path
 from PyQt6.QtWidgets import QMessageBox
 from PyQt6.QtGui import QFont
@@ -78,6 +79,9 @@ class Utils:
                 case "discard":
                     self.close()
 
+        else:
+            self.close()
+
     def close(self):
         print("Bye!")
 
@@ -95,3 +99,10 @@ class Utils:
 
             editor.font.setLetterSpacing(QFont.SpacingType.PercentageSpacing, spacing)
             editor.input.setFont(editor.font)
+
+    def open_last_file(self):
+        if len(sys.argv) == 1:  # if no parameters were passed to the editor
+            file_path = self.app.settings.last_opened_file
+
+            file = self.app.file.File(self.app, file_path, file_path.split("/")[-1])
+            self.app.open_files[file_path] = file