Add list control functions and output GUI fields

Author: N8Brown

.gitignore

@@ -0,0 +1,3 @@
+env/
+.vscode/
+development_assets/

compatible_file_types.jpg

@@ -5,6 +5,8 @@
 Python Version: 3.9.2
 """
 
+import PyPDF2
+
 from os.path import basename
 from pathlib import Path
 from tkinter import *
@@ -13,6 +15,7 @@
 
 # GLOBAL VARIABLES
 file_list = []
+
 current_file_index = None
 current_file_dir = None
 current_file_title = None
@@ -24,10 +27,89 @@ def add_files():
 
     files = filedialog.askopenfilenames(initialdir=Path.home(), filetypes=[("Compatible Files", "*.gif *.jpeg *.png *.doc *.docx"),("All Files", "*.*")])
 
-    for file in files:
-        file_title = basename(file)
-        file_list.append(dict(title=file_title, file_dir=file))
-        file_listbox.insert(END, file_title)
+    if files:
+        for file in files:
+            file_title = basename(file)
+            file_list.append(dict(title=file_title, file_dir=file))
+            file_listbox.insert(END, file_title)
+    
+    # Temporary testing
+    print(bool(files))
+    print(file_list)
+    
+
+def delete_file():
+    global file_list
+
+    index = file_listbox.curselection()
+
+    if index:
+        file_list.pop(index[0])
+        file_listbox.delete(index[0])
+        file_listbox.selection_clear(0, END)
+        file_listbox.activate(index[0])
+        file_listbox.selection_set(index[0], last=None)
+
+    # Temporary testing
+    print(bool(index))
+
+
+def clear_list():
+    global file_list
+
+    file_list.clear()
+    file_listbox.delete(0, END)
+
+    # Temporary testing
+    print(file_list)
+
+
+def move_up():
+    current_selection = file_listbox.curselection()
+
+    if current_selection:
+        index = current_selection[0]
+        if index == 0:
+            pass
+        else:
+            to_move = file_list[index]
+            file_list.pop(index)
+            file_list.insert(index-1, to_move)
+
+            file_listbox.delete(0, END)
+            for file in file_list:
+                file_listbox.insert(END, file['title'])
+
+            file_listbox.activate(index-1)
+            file_listbox.selection_set(index-1, last=None)
+
+        # Temporary testing
+        print(file_list)
+
+
+def move_down():
+    global file_list
+
+    current_selection = file_listbox.curselection()
+
+    if current_selection:
+        index = current_selection[0]
+        if index == len(file_list)-1:
+            pass
+        else:
+            to_move = file_list[index]
+            file_list.pop(index)
+            file_list.insert(index+1, to_move)
+
+            file_listbox.delete(0, END)
+            for file in file_list:
+                file_listbox.insert(END, file['title'])
+
+            file_listbox.activate(index+1)
+            file_listbox.selection_set(index+1, last=None)
+
+        # Temporary testing
+        print(file_list)
 
 
 # APPLICATION GUI
@@ -37,33 +119,62 @@ def add_files():
 
 # GUI frames
 main_frame = Frame(root)
-main_frame.pack(pady=20)
+main_frame.pack(pady=10)
 
 files_controls_frame = LabelFrame(main_frame, text='File Controls')
 files_controls_frame.grid(row=0, column=0, padx=25)
 
 files_list_frame = LabelFrame(main_frame, text='File List')
 files_list_frame.grid(row=0, column=1, padx=25)
 
+list_controls_frame = Frame(files_list_frame)
+list_controls_frame.grid(row=0, column=1)
+
+output_frame = LabelFrame(root, text='Output')
+output_frame.pack(pady=10)
+
+file_output_frame = Frame(output_frame, padx=10, pady=10)
+file_output_frame.grid(row=0, column=0)
+
+
 # Control buttons for the files_controls_frame
-add_file_button = Button(files_controls_frame, text='Add File(s)')
-add_file_button.pack(pady=10)
+add_file_button = Button(files_controls_frame, text='Add File(s)', command=add_files)
+add_file_button.pack(padx=10, pady=10)
 
-delete_file_button = Button(files_controls_frame, text='Delete File')
-delete_file_button.pack(pady=10)
+delete_file_button = Button(files_controls_frame, text='Delete File', command=delete_file)
+delete_file_button.pack(padx=10, pady=10)
 
-clear_list_button = Button(files_controls_frame, text='Clear List')
-clear_list_button.pack(pady=10)
+clear_list_button = Button(files_controls_frame, text='Clear List', command=clear_list)
+clear_list_button.pack(padx=10, pady=10)
 
 # File listbox and list order controls for the files_list_frame
 file_listbox = Listbox(files_list_frame, width=40)
 file_listbox.grid(row=0, column=0, padx=10, pady=10)
 
+list_control_up = Button(list_controls_frame, text='Up', command=move_up)
+list_control_up.pack(padx=10, pady=10)
+
+list_control_down = Button(list_controls_frame, text='Down', command=move_down)
+list_control_down.pack(padx=10, pady=10)
 
+# Label and entry box for file_name_frame
+file_name_label = Label(file_output_frame, text='File Name: ')
+file_name_label.grid(row=0, column=0)
 
+new_file_name = StringVar()
+file_name_entry = Entry(file_output_frame, textvariable=new_file_name)
+file_name_entry.grid(row=0, column=1)
 
+# Label, entry, and browse button for file_destination_frame
+file_destination_label = Label(file_output_frame, text='Destination: ')
+file_destination_label.grid(row=1, column=0)
 
+new_file_destination = StringVar()
+file_destination_entry = Entry(file_output_frame, textvariable=new_file_destination)
+file_destination_entry.grid(row=1, column=1)
 
+file_destination_browse = Button(file_output_frame, text='Browse')
+file_destination_browse.grid(row=1, column=2)