Add groups

main.py

@@ -6,13 +6,13 @@ kivy.require('2.2.1')
 
 from kivy.app import App
 from kivy.uix.boxlayout import BoxLayout
-from kivy.uix.stacklayout import StackLayout
 from kivy.uix.button import Button
 from kivy.uix.label import Label
 from kivy.uix.popup import Popup
 from kivy.uix.screenmanager import Screen, ScreenManager
+from kivy.uix.stacklayout import StackLayout
 
-from src.tinge import HueBridge, HueUtils, Tinge
+from src.tinge import HueBridge, HueGroup, HueUtils, Tinge
 
 
 class HueApp(App):
@@ -25,6 +25,40 @@ class HueApp(App):
         return sm
 
 
+class GroupScreen(Screen):
+
+    def __init__(self, sm, tinge, id: int, bridge: HueBridge, **kwargs):
+        super(GroupScreen, self).__init__(**kwargs)
+        self.sm = sm
+        self.tinge = tinge
+        self.id = id
+        self.group = bridge.get_group_by_id(id)
+        self.bridge = bridge
+        self.layout = StackLayout()
+        self.add_widget(self.layout)
+        for button in self.get_light_buttons():
+            self.layout.add_widget(button)
+
+    def get_light_buttons(self):
+        buttons = []
+        for light in self.group.get_lights():
+            button = Button(text=str(light),
+                            size_hint=(1, 0.1),
+                            on_press=lambda _: self.press_button(light))
+            buttons.append(button)
+        backbutton = Button(text="Back",
+                            size_hint=(1, 0.1),
+                            on_press=lambda _: self.press_back_button())
+        buttons.append(backbutton)
+        return buttons
+
+    def press_back_button(self):
+        self.sm.current = "bridge_" + str(self.bridge.id)
+
+    def press_button(self, light):
+        print(button, light)
+
+
 class SingleBridgeScreen(Screen):
 
     def __init__(self, sm, tinge, bridge: HueBridge, **kwargs):
@@ -34,26 +68,33 @@ class SingleBridgeScreen(Screen):
         self.bridge = bridge
         self.layout = StackLayout()
         self.add_widget(self.layout)
-        self.set_group_buttons()
-
-    def set_group_buttons(self):
+        self.groups = []
         for group in self.bridge.get_groups():
-            button = Button(
-                text=str(group),
-                size_hint=(1, 0.1),
-                on_press=lambda button: self.press_button(button, group))
-            self.layout.add_widget(button)
-        backbutton = Button(
-            text="Back",
-            size_hint=(1, 0.1),
-            on_press=lambda button: self.press_back_button(button, "back"))
-        self.layout.add_widget(backbutton)
-
-    def press_back_button(self, button, group):
+            self.layout.add_widget(self.get_group_button(group))
+        self.layout.add_widget(
+            Button(text="Back",
+                   size_hint=(1, 0.1),
+                   on_press=lambda _: self.press_back_button()))
+
+    def get_group_button(self, group):
+        button = Button(text=str(group), size_hint=(1, 0.1))
+        button.bind(on_press=lambda _: self.press_button(group.get_id()))
+        return button
+
+    def press_back_button(self):
         self.sm.current = "bridge_screen"
 
-    def press_button(self, light, button):
-        print(light)
+    def press_button(self, group: int):
+        print(group)
+        group_name: str = 'group_' + str(group)
+        group_screen = GroupScreen(self.sm,
+                                   self.tinge,
+                                   group,
+                                   self.bridge,
+                                   name=group_name)
+        if not self.sm.has_screen(group_name):
+            self.sm.add_widget(group_screen)
+        self.sm.current = group_name
 
 
 class BridgeScreen(Screen):
@@ -64,18 +105,20 @@ class BridgeScreen(Screen):
         super(BridgeScreen, self).__init__(**kwargs)
         self.sm = sm
         self.tinge = tinge
-        for bridge_button in self.set_bridge_buttons():
+        for bridge_button in self.get_bridge_buttons():
             self.layout.add_widget(bridge_button)
 
-    def press_button(self, bridge, button):
-        self.sm.add_widget(
-            SingleBridgeScreen(self.sm,
-                               self.tinge,
-                               bridge,
-                               name='single_bridge'))
-        self.sm.current = 'single_bridge'
-
-    def discover_bridge(self, button):
+    def press_button(self, bridge):
+        bridge_name = "bridge_" + str(bridge.id)
+        if not self.sm.has_screen(bridge_name):
+            self.sm.add_widget(
+                SingleBridgeScreen(self.sm,
+                                   self.tinge,
+                                   bridge,
+                                   name=bridge_name))
+        self.sm.current = bridge_name
+
+    def discover_bridge(self):
         bridges = self.tinge.discover_new_bridges()
         if bridges:
             for bridge in bridges:
@@ -88,33 +131,34 @@ class BridgeScreen(Screen):
                     new_bridge_button = Button(
                         text='Press button on Bridge',
                         size_hint=(1, 0.1),
-                        on_press=lambda button: self.wait_for_button_press(
-                            button, popup, bridge['ipaddress']))
+                        on_press=lambda _: self.wait_for_button_press(
+                            popup, bridge['ipaddress']))
                     popup.add_widget(new_bridge_button)
                     popup.open()
 
-    def wait_for_button_press(self, button, popup, ipaddress):
+    def wait_for_button_press(self, popup, ipaddress):
+        bridge_id = len(self.tinge.get_bridges())
         user_or_error = HueUtils.connect(ipaddress)
         while user_or_error.is_error():
             user_or_error = HueUtils.connect(ipaddress)
         self.tinge.append_bridge(
-            HueBridge(ipaddress, user_or_error.get_user(), ipaddress))
+            HueBridge(bridge_id, ipaddress, user_or_error.get_user(),
+                      ipaddress))
         self.tinge.write_all_bridges_to_conf()
         popup.dismiss()
 
-    def set_bridge_buttons(self):
+    def get_bridge_buttons(self):
         buttons = []
         bridges = self.tinge.get_bridges()
         for bridge in bridges:
             bridge_button = Button(
                 text=str(bridge.get_ipaddress()),
                 size_hint=(1, 0.1),
-                on_press=lambda button: self.press_button(bridge, button))
+                on_press=lambda _: self.press_button(bridge))
             buttons.append(bridge_button)
-        bridge_button = Button(
-            text='Discover Bridges',
-            size_hint=(1, 0.1),
-            on_press=lambda button: self.discover_bridge(button))
+        bridge_button = Button(text='Discover Bridges',
+                               size_hint=(1, 0.1),
+                               on_press=lambda _: self.discover_bridge())
         buttons.append(bridge_button)
         sizer = Label(disabled=True)
         buttons.append(sizer)

src/tinge/HueBridge/__init__.py

@@ -12,16 +12,18 @@ class HueBridge:
     """This class represents a Hue Bridge
     """
 
-    def __init__(self, ipaddress: str, username: str,
+    def __init__(self, id: int, ipaddress: str, username: str,
                  name: str = "", is_reachable: bool = True):
         """ Constructor
 
         Args:
+            id (int): The id of the bridge
             ipaddress (str): The ip address of the bridge
             username (str): The username for this app for this bridge
             name (str, optional): A human readable name for this bridge.
             Is set to ipaddress, if not supplied.
         """
+        self.id: int = id
         self.m_ipaddress: str = ipaddress
         self.m_username: str = username
         self.m_is_reachable = is_reachable

src/tinge/__init__.py

@@ -102,14 +102,15 @@ class Tinge:
                 mbridges = toml.loads(configfile.read())
                 for key, value in mbridges.items():
                     if key not in self.m_discovered:
+                        id = len(self.m_discovered)
                         response = make_request(key, "{}/".format(value['user']))
                         if response:
                             name = "{} ({})".format(response.json()['config']['name'], key)
-                            bridge: HueBridge = HueBridge(key, value['user'], name)
+                            bridge: HueBridge = HueBridge(id, key, value['user'], name)
                             self.m_bridges.append(bridge)
                             self.m_discovered.append(key)
                         else:
-                            bridge: HueBridge = HueBridge(key, value['user'], is_reachable=False)
+                            bridge: HueBridge = HueBridge(id, key, value['user'], is_reachable=False)
                             self.m_bridges.append(bridge)
                             self.m_discovered.append(key)