Make basic screen with graphs, but lots of bugs.

Pipfile

@@ -3,13 +3,18 @@ name = "pypi"
 url = "https://pypi.org/simple"
 verify_ssl = true
 
+[[source]]
+name = "kivy_garden"
+url = "https://kivy-garden.github.io/simple"
+verify_ssl = true
+
 [dev-packages]
 
 [packages]
 Pillow = "*"
 kivy = "*"
 kivymd = "==0.102.0"
-
+"kivy_garden.graph" = {version="==0.4.dev0", index="kivy_garden"}
 
 [requires]
-python_version = "3" 
+python_version = "3"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "7a08f394b44c221105908a4210f052b838128b14f63b2ce999aa9834380d7111"
+            "sha256": "51bf5ddb9e803b22b92e57b842c37b473e82802072cdcb7628b4c6a07370c0c3"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -12,6 +12,11 @@
                 "name": "pypi",
                 "url": "https://pypi.org/simple",
                 "verify_ssl": true
+            },
+            {
+                "name": "kivy_garden",
+                "url": "https://kivy-garden.github.io/simple",
+                "verify_ssl": true
             }
         ]
     },
@@ -73,6 +78,13 @@
             ],
             "version": "==0.1.4"
         },
+        "kivy-garden.graph": {
+            "hashes": [
+                "sha256:9d5938b9de98c4af610b72f9d9d2d637c4f0098fbf53278b267870f425e1bd37"
+            ],
+            "index": "kivy_garden",
+            "version": "==0.4.dev0"
+        },
         "kivymd": {
             "hashes": [
                 "sha256:0b9fa3f5b67c08f607981e49b41f367f35e2c2bca0beffdd0e809246a5d110b7",

main.py

@@ -3,6 +3,7 @@ kivy.require('1.10.1')
 
 from kivy.config import Config
 Config.set('kivy', 'log_enable', 0)
+Config.set('modules','inspector','')
 
 if __name__ in ('__main__', '__android__'):
     from qiflora import QiFlora

qiflora/QiFlora.py

@@ -1,5 +1,9 @@
+from math import sin
+
 from kivy.app import App
+from kivy.clock import Clock
 from kivymd.theming import ThemeManager
+from kivy_garden.graph import Graph, MeshLinePlot
 
 
 class QiFlora(App):
@@ -7,3 +11,9 @@ class QiFlora(App):
     theme_cls.primary_palette = 'Blue'
     theme_cls.accent_palette = 'DeepOrange'
     theme_cls.theme_style = 'Light'
+
+    def refresh_data(self, *args):
+        plot = MeshLinePlot(color=[1,0,0,1])
+        plot.points = [(x, sin(x / 10.)) for x in range(0, 101)]
+        self.root.ids.temp_graph.add_plot(plot)
+        self.root.ids.moist_graph.add_plot(plot)

qiflora/qiflora.kv

@@ -6,7 +6,74 @@ BoxLayout:
         md_bg_color: app.theme_cls.primary_color
         background_palette: 'Primary'
         background_hue: '500'
-    AnchorLayout:
-        anchor_x: 'center'
-        MDRaisedButton:
-            text: "Fetch Updates"
+    ScrollView:
+        do_scroll_x: False
+        do_scroll_y: True
+        GridLayout:
+            id: graphs
+            padding: [10,10,10,15]
+            spacing: [5,10]
+            rows: 5
+            cols: 1
+            size_hint_y: None
+            height: self.minimum_height
+            AnchorLayout:
+                anchor_x: "center"
+                size_hint_y: None
+                MDRaisedButton:
+                    text: "refresh"
+                    on_press: app.refresh_data()
+            MDCard:
+                orientation: "vertical"
+                size_hint_y: None
+                MDLabel:
+                    halign: "center"
+                    text: "Temperature"
+                Graph:
+                    id: temp_graph
+                    padding: 5
+                    xmin: -0
+                    ymin: -1
+                    xmax: 100
+                    ymax: 1
+                    x_ticks_major: 25
+                    y_ticks_major: 1
+                    x_grid_label: True
+                    y_grid_label: True
+                    x_grid: True
+                    y_grid: True
+                    xlabel: "temp (C)"
+                    ylabel: "time"
+            MDCard:
+                orientation: "vertical"
+                size_hint_y: None
+                MDLabel:
+                    halign: "center"
+                    text: "Moisture"
+                Graph:
+                    id: moist_graph
+                    padding: 5
+                    xmin: -0
+                    ymin: -1
+                    xmax: 100
+                    ymax: 1
+                    x_ticks_major: 25
+                    y_ticks_major: 1
+                    x_grid_label: True
+                    y_grid_label: True
+                    x_grid: True
+                    y_grid: True
+                    xlabel: "temp (C)"
+                    ylabel: "time"
+            MDCard:
+                orientation: "vertical"
+                size_hint_y: None
+                MDLabel:
+                    halign: "center"
+                    text: "Conductivity"
+            MDCard:
+                orientation: "vertical"
+                size_hint_y: None
+                MDLabel:
+                    halign: "center"
+                    text: "Brightness"