adding plugin menu

actions.py

@@ -102,6 +102,21 @@ class Actions(object):
     def map_on_shaders_selection(self):
         self.shaders.map_on_shaders_selection()
 
+    def move_plugins_selection_down(self):
+        self.display.plugins_menu.navigate_menu_down()
+
+    def move_plugins_selection_up(self):
+        self.display.plugins_menu.navigate_menu_up()
+
+    def move_plugins_selection_page_down(self):
+        self.display.plugins_menu.navigate_menu_page_down()
+
+    def move_plugins_selection_page_up(self):
+        self.display.plugins_menu.navigate_menu_page_up()
+
+    def enter_on_plugins_selection(self):
+        self.display.plugins_menu.enter_on_plugins_selection()
+
     def clear_all_slots(self):
         self.data.clear_all_slots()
         self.display.browser_menu.generate_browser_list()

data_centre/data.py

@@ -28,12 +28,12 @@ class AsyncWrite(threading.Thread):
             data_file.close()
 
 
-
 class Data(object):
 
     BANK_DATA_JSON = 'display_data.json'
     SHADER_BANK_DATA_JSON = 'shader_bank_data.json'
     SETTINGS_JSON = 'settings.json'
+    ACTIVE_PLUGINS = 'active_plugins.json'
     DEFAULT_SETTINGS_JSON = 'settings_default.json'
     KEYPAD_MAPPING_JSON = 'keypad_action_mapping.json'
     OSC_MAPPING_JSON = 'osc_action_mapping.json'
@@ -85,6 +85,10 @@ class Data(object):
         if os.path.isfile(self.PATH_TO_DATA_OBJECTS + self.BANK_DATA_JSON):
             self.bank_data = self._read_json(self.BANK_DATA_JSON)
 
+        self.active_plugins = {}
+        if os.path.isfile(self.PATH_TO_DATA_OBJECTS + self.ACTIVE_PLUGINS):
+            self.bank_data = self._read_json(self.ACTIVE_PLUGINS)
+
         self.shader_bank_data = [self.create_empty_shader_bank() for i in range(3)]
         if os.path.isfile(self.PATH_TO_DATA_OBJECTS + self.SHADER_BANK_DATA_JSON):
             self.shader_bank_data = self._read_json(self.SHADER_BANK_DATA_JSON)
@@ -111,6 +115,20 @@ class Data(object):
     def initialise_plugins(self):
         #initialise plugin manager
         self.plugins = plugin_collection.PluginCollection("plugins", self.message_handler, self)
+        self.compare_plugins_list()
+
+    def compare_plugins_list(self):
+        current_plugins = [type(plugin).__name__ for plugin in self.plugins.get_plugins(plugin_collection.Plugin)]
+        plugins_to_add = set(current_plugins) - set(self.active_plugins.keys())
+        plugins_to_remove = set(self.active_plugins) - set(current_plugins)
+        for k in plugins_to_remove:
+            self.active_plugins.pop(k, None)
+        for k in plugins_to_add:
+            self.active_plugins[k] = False
+        #switch off all plugins if disabled ...
+        if self.settings['system']['USE_PLUGINS']['value'] == 'disabled':
+            self.active_plugins = {x:False for x in self.active_plugins}
+
 
     def load_midi_mapping_for_device(self, device_name):
         # check if custom config file exists on disk for this device name
@@ -443,11 +461,15 @@ class Data(object):
                 display_modes.append(["SHDR_BNK",'PLAY_SHADER'])
             if self.settings['detour']['TRY_DEMO']['value'] == 'enabled':
                 display_modes.append(["FRAMES",'NAV_DETOUR'])
+            if self.settings['system']['USE_PLUGINS']['value'] == 'enabled':
+                display_modes.append(["PLUGINS",'NAV_PLUGINS'])
 
         if hasattr(self, 'plugins') and self.plugins is not None:
             from data_centre.plugin_collection import DisplayPlugin
             for plugin in self.plugins.get_plugins(DisplayPlugin):
-                display_modes.append(plugin.get_display_modes())
+                is_active = self.active_plugins[type(plugin).__name__]
+                if is_active:
+                    display_modes.append(plugin.get_display_modes())
 
         if not with_nav_mode:
             return [mode[0] for mode in display_modes]

display_centre/display.py

@@ -18,6 +18,7 @@ class Display(object):
         self.data = data
         self.browser_menu = menu.BrowserMenu(self.data, self.message_handler, self.MENU_HEIGHT)      
         self.settings_menu = menu.SettingsMenu(self.data, self.message_handler, self.MENU_HEIGHT)
+        self.plugins_menu = menu.PluginsMenu(self.data, self.message_handler, self.MENU_HEIGHT)
         self.shaders_menu = self.shaders.shaders_menu
 
         self.body_title = ''
@@ -92,6 +93,8 @@ class Display(object):
             self._load_shader_bank()
         elif self.data.display_mode == 'FRAMES':
             self._load_detour()
+        elif self.data.display_mode == 'PLUGINS':
+            self._load_plugins()
         else:
             from data_centre.plugin_collection import DisplayPlugin
             for plugin in self.data.plugins.get_plugins(DisplayPlugin):
@@ -99,7 +102,8 @@ class Display(object):
                     self._load_plugin_page(self.data.display_mode, plugin)
         self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.29)
         self.display_text.tag_add("COLUMN_NAME", 5.0, 6.0)
-        
+       
+
     def _load_plugin_page(self, display_mode, plugin):
         plugin.show_plugin(self, display_mode)
 
@@ -171,6 +175,29 @@ class Display(object):
 
         self._highlight_this_row(self.settings_menu.selected_list_index - self.settings_menu.top_menu_index)
 
+    def _load_plugins(self):
+        line_count = 0
+        self.display_text.insert(END, '{} \n'.format(self.body_title))
+        self.display_text.insert(END, '{:<40} {:<5} \n'.format('plugin', 'is_active'))        
+        ## showing list of plugins:
+        plugins_list = sorted(self.data.active_plugins.items())
+        self.plugins_menu.menu_list = plugins_list
+
+        number_of_plugins = len(plugins_list)
+        for index in range(number_of_plugins):
+            if line_count >= self.MENU_HEIGHT :
+                break
+            if index >= self.plugins_menu.top_menu_index:
+                plugin_line = plugins_list[index]
+                self.display_text.insert(END, '{:<40} {:<5} \n'.format(plugin_line[0], str(plugin_line[1])))
+                line_count = line_count + 1
+
+        for index in range(self.plugins_menu.top_menu_index + self.plugins_menu.menu_height - number_of_plugins):
+            self.display_text.insert(END, '\n')        
+
+        self._highlight_this_row(self.plugins_menu.selected_list_index - self.plugins_menu.top_menu_index)
+
+
     def _load_shaders(self):
         line_count = 0
         self.display_text.insert(END, '{} \n'.format(self.body_title))

display_centre/menu.py

@@ -199,6 +199,16 @@ class SettingsMenu(Menu):
                 ordered_tuple_list.append((other_key, dictionary[other_key]))
         return ordered_tuple_list
 
+
+class PluginsMenu(Menu):
+    def __init__(self, data, message_handler, menu_height):
+        Menu.__init__(self, data, message_handler, menu_height)
+
+    def enter_on_plugins_selection(self):
+        selected_item = sorted(self.data.active_plugins)[self.selected_list_index]
+        self.data.active_plugins[selected_item] = not self.data.active_plugins[selected_item]
+
+
 class ShadersMenu(Menu):
 
     def __init__(self, data, message_handler, menu_height):

json_objects/keypad_action_mapping.json

@@ -4,6 +4,7 @@
 		"DEFAULT": ["seek_back_on_player", "decrease_seek_time"],
 		"NAV_SETTINGS": ["move_settings_selection_up", "move_settings_selection_page_up"],
 		"NAV_SHADERS": ["move_shaders_selection_up", "move_shaders_selection_page_up"],
+		"NAV_PLUGINS": ["move_plugins_selection_up", "move_plugins_selection_page_up"],
         "LENGTH_SET": ["return_to_default_control_mode"],
         "CONFIRM": ["return_to_default_control_mode"],
         "SHADER_PARAM": ["decrease_this_param", "decrease_shader_param"],
@@ -15,6 +16,7 @@
 		"DEFAULT": ["seek_forward_on_player", "increase_seek_time"],
 		"NAV_SETTINGS": ["move_settings_selection_down", "move_settings_selection_page_down"],
 		"NAV_SHADERS": ["move_shaders_selection_down", "move_shaders_selection_page_down"],
+		"NAV_PLUGINS": ["move_plugins_selection_down", "move_plugins_selection_page_down"],
         "LENGTH_SET": ["return_to_default_control_mode"],
         "CONFIRM": ["return_to_default_control_mode"],
         "SHADER_PARAM": ["increase_this_param", "increase_shader_param"],
@@ -26,6 +28,7 @@
 		"DEFAULT": ["toggle_action_on_player","toggle_show_on_player"],
 		"NAV_SETTINGS": ["enter_on_settings_selection"],
 		"NAV_SHADERS": ["enter_on_shaders_selection", "map_on_shaders_selection"],
+		"NAV_PLUGINS": ["enter_on_plugins_selection"],
         "LENGTH_SET": ["record_fixed_length"],
         "SHADER_PARAM": ["return_to_default_control_mode"],
         "CONFIRM": ["perform_confirm_action"],

json_objects/settings_default.json

@@ -164,6 +164,14 @@
             "options": [],
             "value": null
         },
+        "USE_PLUGINS": {
+            "action": null,
+            "options": [
+                "enabled",
+                "disabled"
+            ],
+            "value": "disabled"
+        },
         "CLEAR_MESSAGE_BAR": {
             "action": "clear_message",
             "options": [],