Update to the backend and new Screen.

Features:
- Added a new settings page
- Laid out some backend stuff to integrate some new features
- prepared backend to include an option to have the previous values also displayed when updating them both screens where you may change configuration of the microcontroller

BiogasControllerApp-V2.2/bin/gui/gui.kv

@@ -5,6 +5,7 @@ RootScreen:
     ProgramTemp:
     Program:
     Credits:
+    Modify:
 
 <QuitPU>:
     title: "BiogasControllerApp"
@@ -214,18 +215,18 @@ RootScreen:
                     on_release:
                         root.exitapp()
             Label:
-                text: "You are currently running Version 2.1.0 - If you encounter a bug, please report it!"
+                text: "You are currently running Version 2.2.0 - If you encounter a bug, please report it!"
                 font_size: 13
                 pos_hint: {"y": -0.45, "x":0.05}
             Button:
-                text: "credits"
+                text: "Settings"
                 font_size: 13
                 size_hint: 0.07, 0.06
                 pos_hint: {"x":0.01, "y":0.01}
                 background_color: (50, 0, 0, 0.2)
                 on_release:
-                    app.root.current = "Credits"
+                    app.root.current = "Settings"
-                    root.manager.transition.direction = "left"
+                    root.manager.transition.direction = "down"
 
 <ReadoutScreen>:
     on_pre_enter: self.reset_screen = root.resscreen()
@@ -249,25 +250,25 @@ RootScreen:
             size_hint: 0.8, 0.3
             pos_hint: {"x":0.1, "y":0.4}
             Label:
-                text: "SONDE 1: "
+                text: "SENSOR 1: "
                 font_size: 20
             Label:
                 id: sonde1
                 text: ""
             Label:
-                text: "SONDE 2: "
+                text: "SENSOR 2: "
                 font_size: 20
             Label:
                 id: sonde2
                 text: ""
             Label:
-                text: "SONDE 3: "
+                text: "SENSOR 3: "
                 font_size: 20
             Label:
                 id: sonde3
                 text: ""
             Label:
-                text: "SONDE 4: "
+                text: "SENSOR 4: "
                 font_size: 20
             Label:
                 id: sonde4
@@ -415,25 +416,25 @@ RootScreen:
             pos_hint: {"x": 0.1, "y":0.3}
             cols:2
             Label:
-                text: "Temperatur Sonde 1: "
+                text: "Temperature Sensor 1: "
             TextInput:
                 id: temp_s1
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Temperatur Sonde 2: "
+                text: "Temperature Sensor 2: "
             TextInput:
                 id: temp_s2
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Temperatur Sonde 3: "
+                text: "Temperature Sensor 3: "
             TextInput:
                 id: temp_s3
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Temperatur Sonde 4: "
+                text: "Temperature Sensor 4: "
             TextInput:
                 id: temp_s4
                 multiline: False
@@ -474,97 +475,97 @@ RootScreen:
             pos_hint: {"x":0.1, "y":0.2}
             cols: 4
             Label:
-                text: "Sonde 1, a:"
+                text: "Sensor 1, a:"
             TextInput:
                 id: s1_a
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 1, b:"
+                text: "Sensor 1, b:"
             TextInput:
                 id: s1_b
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 1, c:"
+                text: "Sensor 1, c:"
             TextInput:
                 id: s1_c
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 1, Temp:"
+                text: "Sensor 1, Temp:"
             TextInput:
                 id: s1_t
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 2, a:"
+                text: "Sensor 2, a:"
             TextInput:
                 id: s2_a
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 2, b:"
+                text: "Sensor 2, b:"
             TextInput:
                 id: s2_b
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 2, c:"
+                text: "Sensor 2, c:"
             TextInput:
                 id: s2_c
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 2, Temp:"
+                text: "Sensor 2, Temp:"
             TextInput:
                 id: s2_t
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 3, a:"
+                text: "Sensor 3, a:"
             TextInput:
                 id: s3_a
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 3, b:"
+                text: "Sensor 3, b:"
             TextInput:
                 id: s3_b
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 3, c:"
+                text: "Sensor 3, c:"
             TextInput:
                 id: s3_c
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 3, Temp:"
+                text: "Sensor 3, Temp:"
             TextInput:
                 id: s3_t
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 4, a:"
+                text: "Sensor 4, a:"
             TextInput:
                 id: s4_a
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 4, b:"
+                text: "Sensor 4, b:"
             TextInput:
                 id: s4_b
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 4, c:"
+                text: "Sensor 4, c:"
             TextInput:
                 id: s4_c
                 multiline: False
                 input_filter: "float"
             Label:
-                text: "Sonde 4, Temp:"
+                text: "Sensor 4, Temp:"
             TextInput:
                 id: s4_t
                 multiline: False
@@ -599,7 +600,7 @@ RootScreen:
             size_hint: 0.4, 0.2
             pos_hint: {"x":0.3, "y":0.1}
             on_release:
-                app.root.current = "Home"
+                app.root.current = "Settings"
                 root.manager.transition.direction = "right"
         GridLayout:
             cols:1
@@ -609,3 +610,47 @@ RootScreen:
                 text: "This is a rework of the BiogasControllerApp V1, that was originally programmed by S. Reichmuth."
             Label:
                 text: "Written by:                   Janis Hutz\nDesigned by:                Janis Hutz\nDesign language:          Kivy"
+
+<Modify>:
+    on_pre_enter: self.config = root.read_config()
+    name: "Settings"
+    canvas.before:
+        Color:
+            rgba: (50,50,50,0.2)
+        Rectangle:
+            size: self.size
+            pos: self.pos
+    GridLayout:
+        cols: 1
+        Label:
+            text: "Settings"
+            font_size: 40
+            color: (0, 113, 0, 1)
+            bold: True
+        FloatLayout:
+            GridLayout:
+                pos_hint: {"x":0.05, "y":0.05}
+                size_hint: 0.9, 0.9
+                cols: 4
+                Button:
+                    text: "Back"
+                    background_color: (255,0,0,0.6)
+                    on_release:
+                        app.root.current = "Home"
+                        root.manager.transition.direction = "up"
+                Button:
+                    text: "Report a\nBug"
+                    background_color: (255,0,0,0.6)
+                    on_release:
+                        root.issue_reporting()
+                ToggleButton:
+                    id: prsel
+                    text: "Easy\nreprogramming" if self.state == "normal" else "Advanced\nreprogramming"
+                    on_text: root.change_programming()
+                    background_color: (255,0,0,0.6) if self.state == "normal" else (0,0,255,0.6)
+                Button:
+                    text: "Credits"
+                    background_color: (255,0,0,0.6)
+                    on_release:
+                        app.root.current = "Credits"
+                        root.manager.transition.direction = "left"

BiogasControllerApp-V2.2/bin/lib/csv_parsers.py

@@ -0,0 +1,122 @@
+"""@package docstring
+This is a simplification of the csv module"""
+
+import csv
+
+
+class CsvRead:
+    """This is a class that reads csv files and depending on the module selected does do different things with it"""
+    def __init__(self):
+        self.__imp = ""
+        self.__raw = ""
+        self.__raw_list = ""
+
+    def importing(self, path):
+        """Returns a list of the imported csv-file, requires path, either direct system path or relative path"""
+        self.__imp = open(path)
+        self.__raw = csv.reader(self.__imp, delimiter=',')
+        self.__raw_list = list(self.__raw)
+        self.__imp.close()
+        return self.__raw_list
+
+
+class CsvWrite:
+    """This is a class that modifies csv files"""
+    def __init__(self):
+        self.__impl = []
+        self.__strpop = []
+        self.__removed = []
+        self.__removing = 0
+        self.__change = 0
+        self.__appending = 0
+        self.__imp = []
+        self.__raw = []
+
+    def rem_str(self, path, row):
+        """Opens the csv-file in write mode which is specified as an argument either as direct or relative path"""
+        self.__imp = open(path)
+        self.__raw = csv.reader(self.__imp, delimiter=',')
+        self.__impl = list(self.__raw)
+        self.__removed = self.__impl.pop(row + 1)
+        with open(path, "w") as removedata:
+            self.__removing = csv.writer(removedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__removing.writerow(self.__impl.pop(0))
+        while len(self.__impl) > 0:
+            with open(path, "a") as removedata:
+                self.__removing = csv.writer(removedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+                self.__removing.writerow(self.__impl.pop(0))
+        self.__imp.close()
+        removedata.close()
+
+
+    def chg_str(self, path, row, pos, new_value):
+        """Opens the csv-file in write mode to change a value, e.g. if a recipes is changed."""
+        self.__imp = open(path)
+        self.__raw = csv.reader(self.__imp, delimiter=',')
+        self.__impl = list(self.__raw)
+        self.__strpop = self.__impl.pop(row)
+        self.__strpop.pop(pos)
+        self.__strpop.insert(pos, new_value)
+        self.__impl.insert(row, self.__strpop)
+        with open(path, "w") as changedata:
+            self.__change = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__change.writerow(self.__impl.pop(0))
+        while len(self.__impl) > 0:
+            with open(path, "a") as changedata:
+                self.__removing = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+                self.__removing.writerow(self.__impl.pop(0))
+        self.__imp.close()
+        changedata.close()
+
+    def chg_str_rem(self, path, row, pos):
+        """Opens the csv-file in write mode to change a value, e.g. if a recipes is changed."""
+        self.__imp = open(path)
+        self.__raw = csv.reader(self.__imp, delimiter=',')
+        self.__impl = list(self.__raw)
+        self.__strpop = self.__impl.pop(row)
+        self.__strpop.pop(pos)
+        self.__strpop.pop(pos)
+        self.__impl.insert(row, self.__strpop)
+        with open(path, "w") as changedata:
+            self.__change = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__change.writerow(self.__impl.pop(0))
+        while len(self.__impl) > 0:
+            with open(path, "a") as changedata:
+                self.__removing = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+                self.__removing.writerow(self.__impl.pop(0))
+        self.__imp.close()
+        changedata.close()
+
+    def chg_str_add(self, path, row, new_value1, new_value2):
+        """Opens the csv-file in write mode to change a value, e.g. if a recipes is changed."""
+        self.__imp = open(path)
+        self.__raw = csv.reader(self.__imp, delimiter=',')
+        self.__impl = list(self.__raw)
+        self.__strpop = self.__impl.pop(row)
+        self.__strpop.append(new_value1)
+        self.__strpop.append(new_value2)
+        self.__impl.insert(row, self.__strpop)
+        with open(path, "w") as changedata:
+            self.__change = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__change.writerow(self.__impl.pop(0))
+        while len(self.__impl) > 0:
+            with open(path, "a") as changedata:
+                self.__removing = csv.writer(changedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+                self.__removing.writerow(self.__impl.pop(0))
+        self.__imp.close()
+        changedata.close()
+
+    def app_str(self, path, value):
+        """Opens the csv-file in append mode and writes given input. CsvWrite.app_str(path, value).
+        Path can be specified both as direct or relative. value is a list. Will return an error if type of value is
+        not a list."""
+        with open(path, "a") as appenddata:
+            self.__appending = csv.writer(appenddata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__appending.writerow(value)
+        appenddata.close()
+
+    def write_str(self, path, value):
+        with open(path, "w") as writedata:
+            self.__change = csv.writer(writedata, delimiter=',', quoting=csv.QUOTE_MINIMAL)
+            self.__change.writerow(value)
+        writedata.close()

BiogasControllerApp-V2.2/biogascontrollerapp.py

@@ -5,12 +5,13 @@ print("""
 BIOGASCONTROLLERAPP
 
 ----------
-Version 2.1
+Version 2.2
 Copyright 2022 J.Hutz""")
 import time
 import threading
 import platform
 import os
+import webbrowser
 os.environ["KIVY_NO_CONSOLELOG"] = "1"
 from kivy.uix.screenmanager import Screen, ScreenManager
 from kivy.uix.popup import Popup
@@ -20,10 +21,10 @@ from kivy.clock import mainthread
 import bin.lib.lib
 import bin.lib.communication
 import bin.lib.comport_search
+import bin.lib.csv_parsers
 
-
+cvr = bin.lib.csv_parsers.CsvRead()
-
+cvw = bin.lib.csv_parsers.CsvWrite()
-
 com = bin.lib.lib.Com()
 
 ##################################################################
@@ -339,24 +340,27 @@ class Program(Screen):
                 self.__transmit.append(self.ids.s4_b.text)
                 self.__transmit.append(self.ids.s4_c.text)
                 self.__transmit.append(self.ids.s4_t.text)
-                self.coms.change_all(self.__transmit,"")
+                try:
-                self.ids.s1_a.text = ""
+                    self.coms.change_all(self.__transmit, "")
-                self.ids.s1_b.text = ""
+                    self.ids.s1_a.text = ""
-                self.ids.s1_c.text = ""
+                    self.ids.s1_b.text = ""
-                self.ids.s1_t.text = ""
+                    self.ids.s1_c.text = ""
-                self.ids.s2_a.text = ""
+                    self.ids.s1_t.text = ""
-                self.ids.s2_b.text = ""
+                    self.ids.s2_a.text = ""
-                self.ids.s2_c.text = ""
+                    self.ids.s2_b.text = ""
-                self.ids.s2_t.text = ""
+                    self.ids.s2_c.text = ""
-                self.ids.s3_a.text = ""
+                    self.ids.s2_t.text = ""
-                self.ids.s3_b.text = ""
+                    self.ids.s3_a.text = ""
-                self.ids.s3_c.text = ""
+                    self.ids.s3_b.text = ""
-                self.ids.s3_t.text = ""
+                    self.ids.s3_c.text = ""
-                self.ids.s4_a.text = ""
+                    self.ids.s3_t.text = ""
-                self.ids.s4_b.text = ""
+                    self.ids.s4_a.text = ""
-                self.ids.s4_c.text = ""
+                    self.ids.s4_b.text = ""
-                self.ids.s4_t.text = ""
+                    self.ids.s4_c.text = ""
-                self.openconfpu()
+                    self.ids.s4_t.text = ""
+                    self.openconfpu()
+                except:
+                    self.open_confail_pu()
             else:
                 self.openerrorpu()
         else:
@@ -376,9 +380,30 @@ class Program(Screen):
 
 
 class ProgramTemp(Screen):
+    def read_config(self):
+        self.config_imp = []
+        self.__export = []
+        self.config_imp = cvr.importing("./config/config.csv")
+        self.__export = self.config_imp.pop(0)
+        self.__extracted = self.__export.pop(0)
+        if self.__extracted == "1":
+            self.ids.prsel.state = "normal"
+            self.__mode = 1
+        else:
+            self.ids.prsel.state = "down"
+            self.__mode = 2
+
     def create_com(self):
         self.coms = bin.lib.communication.Communication()
 
+    def change_mode(self):
+        if self.__mode == "1":
+            self.ids.prsel.state = "down"
+            self.__mode = 2
+        else:
+            self.ids.prsel.state = "normal"
+            self.__mode = 1
+
     def send_data(self):
         try:
             self.create_com()
@@ -485,6 +510,32 @@ class Credits(Screen):
     pass
 
 
+class Modify(Screen):
+    def read_config(self):
+        self.config_imp = []
+        self.__export = []
+        self.config_imp = cvr.importing("./config/config.csv")
+        self.__export = self.config_imp.pop(0)
+        self.__extracted = self.__export.pop(0)
+        if self.__extracted == "1":
+            self.ids.prsel.state = "normal"
+        else:
+            self.ids.prsel.state = "down"
+
+    def issue_reporting(self):
+        webbrowser.open("https://github.com/simplePCBuilding/BiogasControllerApp/issues", new=2)
+
+    def change_programming(self):
+        self.csv_import = []
+        self.csv_import = cvr.importing("./config/config.csv")
+        self.csv_import.pop(0)
+        if self.ids.prsel.text == "Easy\nreprogramming":
+            self.csv_import.insert(0, 1)
+        else:
+            self.csv_import.insert(0, 2)
+        cvw.write_str("./config/config.csv", self.csv_import)
+
+
 ########################################################
 # Screenmanager
 ########################################################

BiogasControllerApp-V2.2/config/config.csv

@@ -0,0 +1 @@
+1