Initial commit

README.md

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+#Overview
+
+This script checks the price of USD/BTC from Bitstamp by API every three seconds.
+The user can input selected amounts of BTC and USD, and a chosen multiplier.
+The program then multiplies the selected amounts according to:
+
+Multiplied USD = BTC input * last USD/BTC * chosen multiplier
+Multiplied BTC = USD input / (last USD/BTC * chosen multiplier)
+

btcTicker.kv

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+#:kivy 1.8.0
+
+<RootWidget>:
+    btc_multiplier_input: btc_multiplier_input
+    btc_amount_input: btc_amount_input
+    multiplied_usd_amount_input: multiplied_usd_amount_input
+    usd_amount_input: usd_amount_input
+    multiplied_btc_amount_input: multiplied_btc_amount_input
+    last_updated_text: last_updated_text
+    id: root_widget
+    orientation: "vertical"
+
+    BigLabel:
+        text: "[b]BTC/USD Converter[/b]"
+        halign: "center"
+        color: 1, 1, 1, 1
+        size_hint_x: 1
+        font_size: 60
+
+    BoxLayout:
+        padding: 100, 0, 150, 0
+        orientation: "horizontal"
+        BigLabel:
+            text: "BTC multiplier"
+        BigTextInput:
+            id: btc_multiplier_input
+            text: "0.95"
+    Label:
+        size_hint_y: 0.1
+
+    BoxLayout:
+        padding: 100, 0, 150, 0
+        orientation: "horizontal"
+        BigLabel:
+            text: "BTC amount"
+        BigTextInput:
+            id: btc_amount_input
+            text: "1.0"
+
+    BoxLayout:
+        padding: 100, 0, 150, 0
+        orientation: "horizontal"
+        BigLabel:
+            text: "Multiplied USD amount"
+        BigTextInput:
+            id: multiplied_usd_amount_input
+            text: "0.0"
+            background_color: 1, 0.3, 0.3, 1
+
+    Label:
+        size_hint_y: 0.1
+
+    BoxLayout:
+        padding: 100, 0, 150, 0
+        orientation: "horizontal"
+        BigLabel:
+            text: "USD amount"
+        BigTextInput:
+            id: usd_amount_input
+            text: "100.0"
+
+    BoxLayout:
+        padding: 100, 0, 150, 0
+        orientation: "horizontal"
+        BigLabel:
+            text: "Multiplied BTC amount"
+        BigTextInput:
+            id: multiplied_btc_amount_input
+            text: "0.0"
+            background_color: 1, 0.3, 0.3, 1
+
+    BigLabel:
+        id: last_updated_text
+        text: "Last updated from Bitstamp @ \nLast price (USD/BTC) was "
+        halign: "center"
+        size_hint_x: 1
+        color: 1, 1, 1, 1
+
+    BigLabel:
+        text: "[color=#ff0000]*Fields highlighted in red are the ones being affected by multiplier[/color]"
+        halign: "center"
+        size_hint_x: 1
+        font_size: 12
+        padding: 0, 0
+        size_hint_y: 0.1
+
+<BigLabel>
+    font_size: 24
+    #padding: 20, 20
+    valign: "middle"
+    halign: "right"
+    color: 0, 1, 1, 1
+    #size_hint_y: 0.2
+    size_hint_x: 0.4
+    markup: True
+
+
+<BigTextInput>
+    font_size: 24
+    padding: 30, 26
+    valign: "middle"
+    halign: "center"
+    #color: 0, 1, 1, 1
+    #size_hint_y: 0.2
+    multiline: False
+    size_hint_x: 0.2
+    markup: True

btcTicker.py

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+# !/usr/bin/python
+from kivy.app import App
+from kivy.config import Config
+from kivy.uix.boxlayout import BoxLayout
+from kivy.uix.label import Label
+from kivy.properties import ObjectProperty
+from kivy.uix.textinput import TextInput
+from kivy.clock import Clock
+
+import datetime
+import time
+
+from getStampTicker import GetTicker
+
+class BigLabel(Label):
+    """ Big label class """
+    def __init__(self, *args, **kwargs):
+        super(BigLabel, self).__init__(*args, **kwargs)
+
+
+class BigTextInput(TextInput):
+    """ Big label class """
+    def __init__(self, *args, **kwargs):
+        super(BigTextInput, self).__init__(*args, **kwargs)
+
+
+class RootWidget(BoxLayout):
+    """Root Kivy accordion widget class"""
+    btc_multiplier_input = ObjectProperty()
+    btc_amount_input = ObjectProperty()
+    multiplied_btc_amount_input = ObjectProperty()
+    usd_amount_input = ObjectProperty()
+    multiplied_usd_amount_input = ObjectProperty()
+    last_updated_text = ObjectProperty()
+
+    def __init__(self, **kwargs):
+        super(RootWidget, self).__init__(**kwargs)
+        self.last_BTCUSD_price = 0.0
+        self.last_time_checked = 0
+        Clock.schedule_once(self.checkTicker, 0.1)
+        Clock.schedule_interval(self.checkTicker, 3)
+
+    def checkTicker(self, dt):
+        self.last_BTCUSD_price, self.last_time_checked = GetTicker()
+        print(self.last_BTCUSD_price, self.last_time_checked)
+        try:
+            temp_time = time.strftime('%H:%M:%S', time.localtime(self.last_time_checked))
+            self.last_updated_text.text = "Last updated from Bitstamp @ [color=00ff00]{0}[/color]\nLast price (USD/BTC) was [color=ffff00]{1:0.2f}[/color] $/BTC".format(temp_time, self.last_BTCUSD_price)
+            self.multiplied_usd_amount_input.text = "{0:.2f}".format(float(self.btc_amount_input.text)*float(self.last_BTCUSD_price)*float(self.btc_multiplier_input.text))
+            self.multiplied_btc_amount_input.text = "{0:.3f}".format(float(self.usd_amount_input.text)/(float(self.last_BTCUSD_price)*float(self.btc_multiplier_input.text)))
+        except:
+            print("updated FAILED")
+
+
+
+
+class btcTickerApp(App):
+    def build(self):
+        root = RootWidget()
+        return root
+
+
+if __name__ == '__main__':
+    Config.set('kivy', 'exit_on_escape', 0)
+    Config.set('kivy', 'window_icon', "./favicon.ico")
+    Config.set('input', 'mouse', 'mouse,disable_multitouch')
+    btcTickerApp().run()
+
+

getStampTicker.py

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+import requests
+import json
+
+# Set URL for bitstamp ticker info
+URL = 'https://www.bitstamp.net/api/ticker/'
+# Headers, because headers
+headers = {'content-type': 'application/json'}
+
+
+def GetTicker(serverURL=URL):
+    """Try and get last block info and return formatted text"""
+    # print('Attempting {0} RPC call'.format(CheckLastBlock.__name__))
+    try:
+        resp = requests.get(serverURL, headers=headers)
+        output = json.loads(resp.text)
+        print(output)
+        last_price = float(output[u'last'])
+        time_stamp = int(output[u'timestamp'])
+        return last_price, time_stamp
+
+
+    except:
+        #Return out of sync if bitmonerod is not ready
+        message = "error"
+        return message, message
+
+
+if __name__ == "__main__":
+   GetTicker()