62 lines
1.1 KiB
Python
62 lines
1.1 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
import sys, os
|
||
|
|
|
||
|
|
## Make sure pyqtgraph is importable
|
||
|
|
p = os.path.dirname(os.path.abspath(__file__))
|
||
|
|
p = os.path.join(p, '..', '..')
|
||
|
|
sys.path.insert(0, p)
|
||
|
|
|
||
|
|
|
||
|
|
from pyqtgraph.flowchart import Flowchart
|
||
|
|
from pyqtgraph.Qt import QtGui
|
||
|
|
|
||
|
|
#import pyqtgraph.flowchart as f
|
||
|
|
|
||
|
|
app = QtGui.QApplication([])
|
||
|
|
|
||
|
|
#TETRACYCLINE = True
|
||
|
|
|
||
|
|
fc = Flowchart(terminals={
|
||
|
|
'dataIn': {'io': 'in'},
|
||
|
|
'dataOut': {'io': 'out'}
|
||
|
|
})
|
||
|
|
w = fc.widget()
|
||
|
|
w.resize(400,200)
|
||
|
|
w.show()
|
||
|
|
|
||
|
|
n1 = fc.createNode('Add')
|
||
|
|
n2 = fc.createNode('Subtract')
|
||
|
|
n3 = fc.createNode('Abs')
|
||
|
|
n4 = fc.createNode('Add')
|
||
|
|
|
||
|
|
fc.connectTerminals(fc.dataIn, n1.A)
|
||
|
|
fc.connectTerminals(fc.dataIn, n1.B)
|
||
|
|
fc.connectTerminals(fc.dataIn, n2.A)
|
||
|
|
fc.connectTerminals(n1.Out, n4.A)
|
||
|
|
fc.connectTerminals(n1.Out, n2.B)
|
||
|
|
fc.connectTerminals(n2.Out, n3.In)
|
||
|
|
fc.connectTerminals(n3.Out, n4.B)
|
||
|
|
fc.connectTerminals(n4.Out, fc.dataOut)
|
||
|
|
|
||
|
|
|
||
|
|
def process(**kargs):
|
||
|
|
return fc.process(**kargs)
|
||
|
|
|
||
|
|
|
||
|
|
print process(dataIn=7)
|
||
|
|
|
||
|
|
fc.setInput(dataIn=3)
|
||
|
|
|
||
|
|
s = fc.saveState()
|
||
|
|
fc.clear()
|
||
|
|
|
||
|
|
fc.restoreState(s)
|
||
|
|
|
||
|
|
fc.setInput(dataIn=3)
|
||
|
|
|
||
|
|
#f.NodeMod.TETRACYCLINE = False
|
||
|
|
|
||
|
|
if sys.flags.interactive == 0:
|
||
|
|
app.exec_()
|
||
|
|
|