forked from abdelrahmanmoez/ResistorCalc
/
ResistorCalc.py
386 lines (350 loc) · 13.5 KB
/
ResistorCalc.py
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'''
@Date: Tuesday, 10 December 2013
@Author: Abrelrahman Moez (aka - Hydra)
@Script: ResistorCalc.py
@Description: Resistor Calculator
@Version: 1.0
'''
from PyQt4 import QtGui, QtCore
import sys
import webbrowser
#
class UI(QtGui.QMainWindow):
def __init__(self):
QtGui.QMainWindow.__init__(self)
self.setWindowTitle('Resistor Calculator')
# --------- Declaring Constants ---------- #
# Colors for digits
self.digit_colors = { '':'',
'Black': 0,
'Brown':1,
'Red':2,
'Orange':3,
'Yellow':4,
'Green':5,
'Blue':6,
'Violet':7,
'Gray':8,
'White':9}
# Colors for multiplier
self.multiplier_colors = { '':'',
'Black':float(1),
'Brown':float(10),
'Red':float(100),
'Orange':float(1000),
'Yellow':float(10000),
'Green':float(100000),
'Blue':float(1000000),
'Violet':float(10000000),
'Gold':float(0.1),
'Silver':float(0.01),
}
# Colors for tolerance
self.tolerance_colors = { '':'',
'Brown': float(0.01),
'Red': float(0.02),
'Green': float(0.05),
'Blue': float(0.25),
'Violet': float(0.001),
'Silver': float(0.1),
'Gold': float(0.05),
}
# Colors for Temperature Coefficeinet
self.temp_coefficient_colors = {'':'',
'Brown':'100 ppm',
'Red':'50 ppm',
'Orange': '15 ppm',
'Yellow': '25 ppm'
}
# Establishing User Interface
self.create_UI = self.Create_UI()
self.resize(600,370)
def Create_UI(self):
# Resistor bands type
self.bands_number = QtGui.QGroupBox('Bands number', self)
self.bands_number.move(20,20)
self.bands_number.resize(180,120)
self.four_band = QtGui.QRadioButton('4-Band Resistor', self.bands_number)
self.four_band.move(20,20)
self.five_band = QtGui.QRadioButton('5-Band Resistor', self.bands_number)
self.five_band.move(20,40)
self.six_band = QtGui.QRadioButton('6-Band Resistor', self.bands_number)
self.six_band.move(20,60)
#
self.four_band.clicked.connect(self.calc_four_bands)
self.five_band.clicked.connect(self.calc_five_bands)
self.six_band.clicked.connect(self.calc_six_bands)
# ------------------------------------------------------- #
self.colors_bands = QtGui.QGroupBox('Bands Color',self)
self.colors_bands.move(220,20)
self.colors_bands.resize(360,120)
# Color #1
self.color_1 = QtGui.QLabel('1st Band:', self.colors_bands)
self.color_1.move(20,20)
self.colors_1 = QtGui.QComboBox(self.colors_bands)
self.colors_1.move(80,20)
# Color #2
self.color_2 = QtGui.QLabel('2nd Band:', self.colors_bands)
self.color_2.move(20,50)
self.colors_2 = QtGui.QComboBox(self.colors_bands)
self.colors_2.move(80,50)
# Color #3
self.color_3 = QtGui.QLabel('3rd Band:', self.colors_bands)
self.color_3.move(20,80)
self.colors_3 = QtGui.QComboBox(self.colors_bands)
self.colors_3.move(80,80)
# Color #4
self.color_4 = QtGui.QLabel('Multiplier:', self.colors_bands)
self.color_4.move(180,20)
self.colors_4 = QtGui.QComboBox(self.colors_bands)
self.colors_4.move(260,20)
# Color #5
self.color_5 = QtGui.QLabel('Tolerance:', self.colors_bands)
self.color_5.move(180,50)
self.colors_5 = QtGui.QComboBox(self.colors_bands)
self.colors_5.move(260,50)
# Color #6
self.color_6 = QtGui.QLabel('Temp. Coeff.:', self.colors_bands)
self.color_6.move(180,80)
self.colors_6 = QtGui.QComboBox(self.colors_bands)
self.colors_6.move(260,80)
# Filling Digits Colors Lists #
for x, y in self.digit_colors.items():
self.colors_1.addItem(x)
self.colors_2.addItem(x)
self.colors_3.addItem(x)
# Filling Multiplier Colors Lists
for x, y in self.multiplier_colors.items():
self.colors_4.addItem(x)
# Filling Tolerance Colors Lists
for x, y in self.tolerance_colors.items():
self.colors_5.addItem(x)
# Filling Temperature Coefficient
for x, y in self.temp_coefficient_colors.items():
self.colors_6.addItem(x)
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*- #
self.calc_button = QtGui.QPushButton('Calculate!', self)
self.calc_button.move(110,160)
self.calc_button.resize(110,30)
self.calc_button.clicked.connect(self.Calculate)
self.documentation_button = QtGui.QPushButton('Documentation', self)
self.documentation_button.move(240,160)
self.documentation_button.resize(110,30)
self.documentation_button.clicked.connect(self.doucmentation)
self.contact_button = QtGui.QPushButton('Contact', self)
self.contact_button.move(370,160)
self.contact_button.resize(110,30)
self.contact_button.clicked.connect(self.contact)
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*- #
# Result Groupbox
self.result = QtGui.QGroupBox(self)
self.result.move(50, 210)
self.result.resize(500,150)
self.result.setStyleSheet('QGroupBox {border-radius: 5px; background: #FFF7CB};')
self.shadow = QtGui.QGraphicsDropShadowEffect(self)
self.shadow.setBlurRadius(7)
self.shadow.setOffset(1,1)
self.shadow.setColor(QtGui.QColor(65, 65, 65, 210))
self.result.setGraphicsEffect(self.shadow)
# -----------------------
self.resistance_label = QtGui.QLabel('<font color=red> <b> Resistance:', self.result)
self.resistance_label.move(20,20)
self.resistance_value = QtGui.QLineEdit(self.result)
self.resistance_value.setReadOnly(True)
self.resistance_value.move(150,20)
self.resistance_value.resize(300,20)
self.tolerance_label = QtGui.QLabel('<font color=red> <b> Tolerance:', self.result)
self.tolerance_label.move(20,50)
self.tolerance_value = QtGui.QLineEdit(self.result)
self.tolerance_value.setReadOnly(True)
self.tolerance_value.move(150,50)
self.tolerance_value.resize(300,20)
self.Rtolerance_label = QtGui.QLabel('<font color=red> <b> R. Tolerance:', self.result)
self.Rtolerance_label.move(20,80)
self.Rtolerance_value = QtGui.QLineEdit(self.result)
self.Rtolerance_value.setReadOnly(True)
self.Rtolerance_value.move(150,80)
self.Rtolerance_value.resize(300,20)
self.temp_coeff_label = QtGui.QLabel('<font color=red> <b> Temp. Coefficient:', self.result)
self.temp_coeff_label.move(20,110)
self.temp_coeff_value = QtGui.QLineEdit(self.result)
self.temp_coeff_value.setReadOnly(True)
self.temp_coeff_value.move(150,110)
self.temp_coeff_value.resize(300,20)
def calc_four_bands(self):
self.colors_1.setEnabled(True)
self.color_1.setEnabled(True)
self.colors_2.setEnabled(True)
self.color_2.setEnabled(True)
self.colors_3.setEnabled(False)
self.color_3.setEnabled(False)
self.colors_4.setEnabled(True)
self.color_4.setEnabled(True)
self.colors_5.setEnabled(True)
self.color_5.setEnabled(True)
self.colors_6.setEnabled(False)
self.color_6.setEnabled(False)
def calc_five_bands(self):
self.colors_1.setEnabled(True)
self.color_1.setEnabled(True)
self.colors_2.setEnabled(True)
self.color_2.setEnabled(True)
self.colors_3.setEnabled(True)
self.color_3.setEnabled(True)
self.colors_4.setEnabled(True)
self.color_4.setEnabled(True)
self.colors_5.setEnabled(True)
self.color_5.setEnabled(True)
self.colors_6.setEnabled(False)
self.color_6.setEnabled(False)
def calc_six_bands(self):
self.colors_1.setEnabled(True)
self.color_1.setEnabled(True)
self.colors_2.setEnabled(True)
self.color_2.setEnabled(True)
self.colors_3.setEnabled(True)
self.color_3.setEnabled(True)
self.colors_4.setEnabled(True)
self.color_4.setEnabled(True)
self.colors_5.setEnabled(True)
self.color_5.setEnabled(True)
self.colors_6.setEnabled(True)
self.color_6.setEnabled(True)
def Calculate(self):
try:
if self.four_band.isChecked():
first_color = str(self.colors_1.currentText())
second_color = str(self.colors_2.currentText())
third_color = str(self.colors_4.currentText())
fourth_color = str(self.colors_5.currentText())
# ----------------------------------------------
digit_1 = str(self.digit_colors[first_color])
digit_2 = str(self.digit_colors[second_color])
multiplier = self.multiplier_colors[third_color]
tolerance = self.tolerance_colors[fourth_color]
# For maintenance
# print digit_1, digit_2, multiplier, tolerance
# ----------------------------------------------
append_digits = float(digit_1+digit_2)
resisitance = append_digits*multiplier
setResisitance = self.resistance_value.setText(str(resisitance)+' Ohms')
setTolerance = self.tolerance_value.setText(str(tolerance))
#
tolerance_value = resisitance*tolerance
r_plus_t = str(resisitance+tolerance_value)
r_minus_t = str(resisitance-tolerance_value)
setRTolerance = self.Rtolerance_value.setText(" ".join((r_plus_t,"Ohms","/",r_minus_t, "Ohms")))
elif self.five_band.isChecked():
first_color = str(self.colors_1.currentText())
second_color = str(self.colors_2.currentText())
third_color = str(self.colors_3.currentText())
fourth_color = str(self.colors_4.currentText())
fifth_color = str(self.colors_5.currentText())
# ----------------------------------------------
digit_1 = str(self.digit_colors[first_color])
digit_2 = str(self.digit_colors[second_color])
digit_3 = str(self.digit_colors[third_color])
multiplier = self.multiplier_colors[fourth_color]
tolerance = self.tolerance_colors[fifth_color]
# For maintenance
# print digit_1, digit_2, digit_3, multiplier, tolerance
# ----------------------------------------------
append_digits = float(digit_1+digit_2+digit_3)
resisitance = append_digits*multiplier
setResisitance = self.resistance_value.setText(str(resisitance)+' Ohms')
setTolerance = self.tolerance_value.setText(str(tolerance))
# ----------------------------------------------
elif self.six_band.isChecked():
first_color = str(self.colors_1.currentText())
second_color = str(self.colors_2.currentText())
third_color = str(self.colors_3.currentText())
fourth_color = str(self.colors_4.currentText())
fifth_color = str(self.colors_5.currentText())
sixth_color = str(self.colors_6.currentText())
# ----------------------------------------------
digit_1 = str(self.digit_colors[first_color])
digit_2 = str(self.digit_colors[second_color])
digit_3 = str(self.digit_colors[third_color])
multiplier = self.multiplier_colors[fourth_color]
tolerance = self.tolerance_colors[fifth_color]
# For maintenance
# print first_color, second_color, third_color, multiplier, tolerance, temp_coeff
# ----------------------------------------------
append_digits = float(digit_1+digit_2+digit_3)
resisitance = append_digits*multiplier
setResisitance = self.resistance_value.setText(str(resisitance)+' Ohms')
setTolerance = self.tolerance_value.setText(str(tolerance))
temp_coeff = str(self.temp_coefficient_colors[sixth_color])
# ----------------------------------------------
setTempCoeff = self.temp_coeff_value.setText(temp_coeff)
else:
msg_box = QtGui.QMessageBox.critical(self, 'Error', 'You forgot to choose bands number!', QtGui.QMessageBox.Ok)
return
tolerance_value = resisitance*tolerance
r_plus_t = str(resisitance+tolerance_value)
r_minus_t = str(resisitance-tolerance_value)
setRTolerance = self.Rtolerance_value.setText(" ".join((r_plus_t,"Ohms","/",r_minus_t, "Ohms")))
except:
msg_box = QtGui.QMessageBox.critical(self, 'Error', 'Wrong Inputs!', QtGui.QMessageBox.Ok)
def doucmentation(self):
self.goDoc = Documentation()
self.goDoc.show()
def contact(self):
self.goContact = Contact()
self.goContact.show()
#
class Documentation(QtGui.QDialog):
def __init__(self):
QtGui.QDialog.__init__(self)
self.resize(400,480)
#
self.doc_handler = open('Documentation.html','r')
self.data = self.doc_handler.read()
self.doc_handler.close()
#
self.text_edit = QtGui.QTextEdit(self.data, self)
self.text_edit.move(20,20)
self.text_edit.resize(360,440)
self.text_edit.setReadOnly(True)
self.setWindowTitle('Documentation')
class Contact(QtGui.QDialog):
def __init__(self):
QtGui.QDialog.__init__(self)
self.resize(300,150)
self.setWindowTitle('Contact')
#
self.contact_container = QtGui.QGroupBox(self)
self.contact_container.move(20,20)
self.contact_container.resize(260,110)
#self.contact_container.setStyleSheet('QLabel{color: red;')
#
self.twitter = QtGui.QLabel('<b>Follow: <a style="text-decoration: none" href="http://twitter.com/abdelrahmanmoez">Twitter</a>', self.contact_container)
self.twitter.move(20,20)
self.twitter.linkActivated.connect(self.twitterOpener)
#
self.facebook = QtGui.QLabel('<b>Like: <a style="text-decoration: none" href="https://www.facebook.com/The.Hydra.Python.Programmer"> Facebook </a>', self.contact_container)
self.facebook.move(20,40)
self.facebook.linkActivated.connect(self.facebookOpener)
#
self.github = QtGui.QLabel('<b> Follow: <a style="text-decoration: none" href="https://github.com/Hydr4/"> Github </a>', self.contact_container)
self.github.move(20,60)
self.github.linkActivated.connect(self.githubOpener)
#
self.mail = QtGui.QLabel('<b> Email: <a style="text-decoration: none" href="mailto:abdelrahman.moez@gmail.com"> abdelrahman.moez@gmail.com </a><b>', self.contact_container)
self.mail.move(20,80)
self.mail.linkActivated.connect(self.mailOpener)
def twitterOpener(self):
webbrowser.open('http://twitter.com/abdelrahmanmoez')
def facebookOpener(self):
webbrowser.open('https://www.facebook.com/The.Hydra.Python.Programmer')
def githubOpener(self):
webbrowser.open('https://github.com/Hydr4/')
def mailOpener(self):
webbrowser.open('mailto:abdelrahman.moez@gmail.com')
def main():
app = QtGui.QApplication(sys.argv)
foo = UI()
foo.show()
sys.exit(app.exec_())
#
main()