1 files changed, 163 insertions, 0 deletions

diff --git a/bin/kasper_source.py b/bin/kasper_source.py
new file mode 100644
index 0000000..d8b0599
--- /dev/null
+++ b/bin/kasper_source.py
@@ -0,0 +1,163 @@
+from smbus2 import SMBus
+from time import sleep
+from gpiozero import CPUTemperature
+from rpi_lcd import LCD
+
+import speech_recognition as sr
+import sounddevice
+import os
+
+ALIGN_FUNC = {
+    'left': 'ljust',
+    'right': 'rjust',
+    'center': 'center'}
+CLEAR_DISPLAY = 0x01
+ENABLE_BIT = 0b00000100
+LINES = {
+    1: 0x80,
+    2: 0xC0,
+    3: 0x94,
+    4: 0xD4}
+
+LCD_BACKLIGHT = 0x08
+LCD_NOBACKLIGHT = 0x00
+
+ERROR_BAD_REQUEST = '400'
+ERROR_UNAUTHORIZED = '401'
+ERROR_NOT_FOUND = '404'
+ERROR_TIMEOUT = '408'
+
+class LCD(object):
+
+    def __init__(self, address=0x27, bus=1, width=20, rows=4, backlight=True):
+        self.address = address
+        self.bus = SMBus(bus)
+        self.delay = 0.0005
+        self.rows = rows
+        self.width = width
+        self.backlight_status = backlight
+
+        self.write(0x33)
+        self.write(0x32)
+        self.write(0x06)
+        self.write(0x0C)
+        self.write(0x28)
+        self.write(CLEAR_DISPLAY)
+        sleep(self.delay)
+
+    def _write_byte(self, byte):
+        self.bus.write_byte(self.address, byte)
+        self.bus.write_byte(self.address, (byte | ENABLE_BIT))
+        sleep(self.delay)
+        self.bus.write_byte(self.address,(byte & ~ENABLE_BIT))
+        sleep(self.delay)
+
+    def write(self, byte, mode=0):
+        backlight_mode = LCD_BACKLIGHT if self.backlight_status else LCD_NOBACKLIGHT
+        self._write_byte(mode | ((byte << 4) & 0xF0) | backlight_mode)
+
+    def text(self, text, line, align='left'):
+        self.write(LINES.get(line, LINES[1]))
+        text, other_lines = self.get_text_line(text)
+        text = getattr(text, ALIGN_FUNC.get(align, 'ljust'))(self.width)
+        for char in text:
+            self.write(ord(char), mode=1)
+        if other_lines and line <= self.rows - 1:
+            self.text(other_lines, line + 1, align=align)
+
+    def backlight(self, turn_on=True):
+        self.backlight_status = turn_on
+        self.write(0)
+
+    def get_text_line(self, text):
+        line_break = self.width
+        if len(text) > self.width:
+            line_break = text[:self.width + 1].rfind(' ')
+        if line_break < 0:
+            line_break = self.width
+        return text[:line_break], text[line_break:].strip()
+
+    def clear(self):
+        self.write(CLEAR_DISPLAY)
+
+LCD_DISPLAY = LCD()
+VOICE_REC = sr.Recognizer()
+MIC = sr.Microphone()
+PROCES_LOAD = os.getloadavg()
+TIME = current_time.time()
+UPTIME = time.CLOCK_UPTIME()
+CPU_TEMP = CPUTemperature()
+
+# clearing the lcd from any text that was on it before the program started to ensure smooth operations
+lcd.clear()
+
+# Listening to the user's voice and putting it into a variable
+def listen_voice():
+    global audio
+    with mic as source:
+        r.adjust_for_ambient_noise(source)
+        audio = r.listen(source)
+    return audio
+
+# Transcribing the audio to text and printing it out
+# Using the Google Speech Recognizer 
+def recognize_speech(audio):
+    try:
+        words = r.recognize_google(audio)
+        LCD_DISPLAY.text(words, 1)
+        print(f"Printing on screen: {words}")
+    except sr.UnknownValueError:
+        LCD_DISPLAY.text(ERROR_BAD_REQUEST, 1)
+        print(ERROR_BAD_REQUEST)
+    except sr.RequestError:
+        LCD_DISPLAY.text(ERROR_UNAUTHORIZED, 1)
+        print(ERROR_UNAUTHORIZED)                                 
+
+def CPU_INFO():
+    print("you chose to display the cpou")
+    while (True):
+        LCD.text(PROCES_LOAD(),1,left)
+
+def CURRENT_TIME():
+    while True:
+        backlight_mode = True
+        LCD.text(TIME,2,center)
+
+def UPTIME():
+    while True:
+        LCD.text(UPTIME,1,left)
+
+def CPU_TEMP():
+    while True:
+        LCD.text(cpu.temperature)
+
+def CPU_LOAD():
+    backlight_mode = True
+    LCD.text(PROCES_LOAD,1,left)
+
+def NOTES():
+    count = 0
+    user_notes = input()
+    for i in user_notes:
+        while count < 20:
+            lcd.text(i,1,left)
+            count += 1
+
+            
+OPTIONS = ["CPU_CLOCK", "TIME", "UPTIME", "CPU_TEMP", "CPU_LOAD", "NOTES", "SPEECH_TRANSCRIBER"]
+
+def PROGRAM(USER_INPUT):
+    print("WELCOME TO THE I2C COMMAND LINE CENTER \n WHAT DO YOU WISH TO DO? ")
+    print(OPTIONS)
+
+    FOUND = False
+    while FOUND == False:
+
+        USER_INPUT = input().upper()
+        for i in OPTIONS:
+            if i == USER_INPUT:
+                FOUND = True
+            else:
+                print(ERROR_NOT_FOUND)
+
+PROGRAM()
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