refacting data parts

actions.py

@@ -0,0 +1,71 @@
+class Actions(object):
+    def __init__(self, tk, message_handler, data, video_driver, display):
+        self.tk = tk
+        self.message_handler = message_handler
+        self.data = data
+        self.video_driver = video_driver
+        self.display = display
+
+
+    def move_browser_selection_down(self):
+        # self.display.move_browser_down()
+        self.display.navigate_menu('down', len(self.display.browser_list))
+
+    def move_browser_selection_up(self):
+        # self.display.move_browser_up()
+        self.display.navigate_menu('up', len(self.display.browser_list))
+
+    def enter_on_browser_selection(self):
+
+        is_file, name = self.data.browser_data.extract_file_type_and_name_from_browser_format(
+            self.data.browser_list[self.display.selected_list_index][0])
+        if is_file:
+            self.data.create_new_bank_mapping_in_first_open(name)
+        else:
+            self.data.browser_data.update_open_folders(name)
+        self.display.browser_list = self.data.rewrite_browser_list()
+
+    def move_settings_selection_down(self):
+        # self.display.move_settings_down()
+        self.display.navigate_menu('down', len(self.display.settings_list))
+
+    def move_settings_selection_up(self):
+        # self.display.move_settings_up()
+        self.display.navigate_menu('up', len(self.display.settings_list))
+
+    def enter_on_settings_selection(self):
+        self.data.switch_settings(self.display.selected_list_index)
+
+    def clear_all_sampler_slots(self):
+        self.data.clear_all_slots()
+
+    def quit_the_program(self):
+        if self.video_driver.has_omx:
+            self.video_driver.exit_all_players()
+        self.tk.destroy()
+
+    def load_this_slot_into_next_player(self, slot):
+        update_next_slot_number(slot)
+        self.video_driver.next_player.reload()
+
+    def trigger_next_player(self):
+        self.video_driver.manual_next = True
+
+    def cycle_display_mode(self):
+        self.display.topscreen_menu_index = 0
+        self.display.current_menu_index = self.display.topscreen_menu_index
+        if self.display.display_mode == "BROWSER":
+            self.display.display_mode = "SAMPLER"
+        elif self.display.display_mode == "SAMPLER":
+            self.display.display_mode = "SETTINGS"
+        elif self.display.display_mode == "SETTINGS":
+            self.display.display_mode = "BROWSER"
+
+    def toggle_pause_on_player(self):
+        self.video_driver.current_player.toggle_pause()
+
+    def seek_forward_on_player(self):    
+        self.video_driver.current_player.seek(30)
+
+    def seek_back_on_player(self):
+        self.video_driver.current_player.seek(-30)