def readFile():
filePath = app.getEntry("file")
reader = FileReader.MyClass(filePath)
method, eqn, interval, tolerance, maxIteration, validMethod = reader.getResult(
)
if not validMethod:
app.errorBox("Invalid Method", "The file contains an invalid method")
else:
print(interval)
if method == 1:
app.setOptionBox("Method", 1)
if method == 2:
app.setOptionBox("Method", 2)
if method == 3:
app.setOptionBox("Method", 4)
if method == 4:
app.setOptionBox("Method", 5)
if method == 5:
app.setOptionBox("Method", 6)
if method == 6:
app.setOptionBox("Method", 8)
if method == 7:
app.setOptionBox("Method", 10)
app.setEntry("f(x)=", eqn)
app.setEntry("Max Iterations", maxIteration)
app.setEntry("Epsilon", tolerance)
if len(interval) == 1:
app.setEntry("First Initial Guess", interval[0])
elif len(interval) == 2:
app.setEntry("First Initial Guess", interval[0])
app.setEntry("Second Initial Guess", interval[1])
print("read File")
