PFTrack Support Community

What does it do?

This is an example PySide2 script. It allows you to select any node in your project from the popup window.

Note: This script will only work with PFTrack Enterprise 24.08.22 and onwards

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Script

import pfpym

import PySide2

from PySide2 import QtWidgets, QtCore

from PySide2.QtWidgets import QApplication, QDialog, QPushButton, QGridLayout, QVBoxLayout, QLabel

from PySide2.QtCore import QSignalMapper

def pfMacroName():

return 'PySide2 Dialog'

class Form(QDialog):

def __init__(self, tree, parent = None):

super(Form, self).__init__(parent)

self.setWindowTitle("PySide2 Example")

self.tree = tree

vl = QVBoxLayout()

vl.addWidget(QLabel("Jump to a node by clicking on a button"))

gl = QGridLayout()

vl.addLayout(gl)

mapper = QSignalMapper(self)

mapper.mapped[str].connect(self.button_clicked)

# create a button for each node in the tree

row = 0

col = 0

for i in range(self.tree.getNumNodes()):

name = tree.getNode(i).getName()

# create the button and store its name with the signal mapper

b = QPushButton(name)

b.clicked.connect(mapper.map)

mapper.setMapping(b, name)

# add to the grid layout

gl.addWidget(b, row, col)

col += 1

if col == 4 :

col = 0

row += 1

if row == 0 and col == 0 :

l = QLabel("Error: No nodes in the tree. Create some nodes and try again")

gl.addWidget(l, 1, 0)

self.setLayout(vl)

@QtCore.Slot(str)

def button_clicked(self, name):

# find the node in the tree

for i in range(self.tree.getNumNodes()):

if self.tree.getNode(i).getName() == name :

print("Activating node " + name)

n = self.tree.getNode(i)

# fetch the node position

pos = n.getPosition()

# move to the centre of the viewport

self.tree.setPosition(pos[0], pos[1])

# select the node and activate the editor

self.tree.activateEditor(n)

# uncomment to close the dialog as soon as the editor is activated

#self.accept();

break;

def main(tree):

# QApplication is already built, so just exec the dialog and

# wait for it to run inside the application's event loop

form = Form(tree)

form.exec()

# cleanp

form.deleteLater()