Sc 75 #bulk load

mvc/controller.py

@@ -15,7 +15,9 @@ class ControllerClass:
 
         # Button bindings. Lambda is to pass argument to select_file
         self.view.button_source.bind("<Button>", lambda x: self.select_file(1))
+        self.view.button_delete_source.bind("<Button>", lambda x: self.delete_file("source"))
         self.view.button_shadow.bind("<Button>", lambda x: self.select_file(2))
+        self.view.button_delete_shadow.bind("<Button>", lambda x: self.delete_file("shadow"))
         self.view.comparison_button.bind("<Button>",
                                          lambda x: self.check_for_files())
         self.view.save_button.bind("<Button>",
@@ -51,17 +53,18 @@ class ControllerClass:
         First it gets the file path and then save it in the model, then updates
         view
         """
-        file_path = askopenfilename(filetypes=((".txt files", "*.txt"),
-                                               ("all files", "*.*")))
-        if file_path != "":  # Do not assign an empty file path
-            label_text = "File %d: %s" % (fileno, file_path.title().split("/")[-1])
-
-            if fileno == 1:
-                self.model.add_file(file_path, "source")
-                self.view.tf1_label["text"] = label_text
-            else:
-                self.model.add_file(file_path, "shadow")
-                self.view.tf2_label["text"] = label_text
+        file_paths = askopenfilenames(filetypes=((".txt files", "*.txt"),
+                                                 ("all files", "*.*")))
+        for file_path in file_paths:
+            if file_path != "":  # Do not assign an empty file path
+                label_text = file_path.title().split("/")[-1]
+
+                if fileno == 1:
+                    self.model.add_file(file_path, "source")
+                    self.view.add_file_entry(label_text, "source")
+                else:
+                    self.model.add_file(file_path, "shadow")
+                    self.view.add_file_entry(label_text, "shadow")
 
         self.update_view()
 
@@ -121,3 +124,26 @@ class ControllerClass:
         option_str = self.view.save_options_view.curr_option
         self.model.set_save_pref(option_str.get())
         self.view.save_options_view.hide()
+
+    def delete_file(self, type_code):
+        """"Updates the view and model, it removes the currently selected
+        option in either source or shadow option, depending on what was
+        selected by the user. """
+        if type_code == "source":
+            curr_entry = self.view.curr_source.get()
+            curr_source = curr_entry[:-4].upper()
+            if curr_source in self.model.file_path_source.keys():
+                del self.model.file_path_source[curr_source]
+                self.view.remove_file_entry(curr_entry, "source")
+        else:
+            curr_entry = self.view.curr_shadow.get()
+            curr_shadow = curr_entry[:-4].upper()
+            curr_part = curr_shadow.split('_')[0]
+            curr_shadow = curr_shadow.split('_')[-1]
+
+            for part_num, part_data in self.model.file_path_shadow.items():
+                if curr_part == part_num:
+                    curr_shadow_files = part_data.get_shadow_files()
+                    if curr_shadow in curr_shadow_files.keys():
+                        del curr_shadow_files[curr_shadow]
+                        self.view.remove_file_entry(curr_entry, "shadow")