Completed missing parts of file loader. Made operational.

ankimaker/loaders/fileloader.py

@@ -1,19 +1,49 @@
+import os.path
 import tkinter
 from tkinter import ttk
+from tkinter import filedialog
 from loaders.loader import Loader
+from checkbutton import CheckButton
 
 class FileLoader(Loader):
 
     def __init__(self, parent):
         super().__init__(parent, 'File', 'Load words from any kind of textfile')
 
     def init_frame(self):
-        self.load_button = ttk.Button(self, text='Load',
-                                      command=self.load)
-        self.load_button.grid(column=0, row=2, columnspan = 2, rowspan = 2)
-        self.load_button.state(['disabled'])
+        self.textfile = ''
+
+        self.file_entry = ttk.Entry(self, width=25)
+        self.file_entry.grid(column=0, row=1, columnspan=2, sticky='W')
 
-
+        self.selecdb_button = ttk.Button(self, text='Browse',
+                                      command=self.select_file)
+        self.selecdb_button.grid(column=2, row=1, sticky='E')
+
+        self.load_button = ttk.Button(self, text='Load words',
+                                      command=self.load_words)
+        self.load_button.grid(column = 2, row = 2, sticky='W')    
+
+    def select_file(self):
+        options = {'defaultextension':'txt',
+                   'parent':self,
+                   'title':'Select your text file'}
 
-    def load(self):
-        pass
+        self.textfile = filedialog.askopenfilename(**options)
+        if self.textfile != '':
+            self.file_entry.delete(0, tkinter.END)
+            self.file_entry.insert(0, self.textfile)
+
+    def load_words(self):
+        if not os.path.isfile(self.textfile) :
+            return None
+        file = open(self.textfile, "r")
+        lines = file.readlines()
+
+        words = {}
+
+        for line in lines:
+        	words[line] = ''
+
+        self.parent.add_words(words)
+