generate controls in a modal dialog prompt. The data is passed in the form of python dictionary.

dynamicControls.py

import sys
from PyQt4 import QtCore, QtGui


class MessageBox(QtGui.QDialog):
	"""docstring for MessageBox"""
	def __init__(self, data=None, parent=None):
		super(MessageBox, self).__init__(parent)
		self._data = data
		self.buildUi()

	def buildUi(self):
		self.gridLayout = QtGui.QGridLayout()
		self.gridLayout.setSpacing(10)
		for index, (key, values) in enumerate(self._data.iteritems()):
			getLbl = QtGui.QLabel("Get", self)
			label = QtGui.QLabel(key, self)
			chkBox = QtGui.QCheckBox(self._data[key][0], self)
			chkBox.setToolTip("Click here to get the book")
			version = QtGui.QSpinBox( self)
			version.setValue(self._data[key][-1])
			version.setRange(self._data[key][-1], 12)
			self.gridLayout.addWidget(getLbl, index, 0)
			self.gridLayout.addWidget(label, index, 1)
			self.gridLayout.addWidget(chkBox, index, 2)
			self.gridLayout.addWidget(version, index, 3)
		self.layout = QtGui.QVBoxLayout()
		self.okBtn = QtGui.QPushButton("OK")
		self.layout.addLayout(self.gridLayout)
		self.horLayout = QtGui.QHBoxLayout()
		self.horLayout.addStretch(1)
		self.horLayout.addWidget(self.okBtn)
		self.layout.addLayout(self.horLayout)
		self.setLayout(self.layout)
		

class MainWindow(QtGui.QMainWindow):
	"""docstring for MainWindow"""
	def __init__(self, parent=None):
		super(MainWindow, self).__init__(parent)
		# self.widget = FormWidget()
		self._data = {
				'Contact':['Carl Sagan', 2],
				'End of Faith':['Sam Harris', 7],
				'On Mars':['Patrick Moore', 1],
			
				}
		self.btn = QtGui.QPushButton("Hello", self)
		self.btn.clicked.connect(self._launchMessageBox)

		self.show()

	def _launchMessageBox(self):
		dlg = MessageBox(self._data)
		dlg.exec_()
		

def main():
	app = QtGui.QApplication(sys.argv)
	window =  MainWindow()
	window.show()
	window.raise_()
	sys.exit(app.exec_())




if __name__ == '__main__':
	main()