FreeCAD-macros

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__Name__ = 'Parabola Creater'
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__Comment__ = 'Parabola Creater'
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__Author__ = 'unknown'
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__Version__ = '1.0.1'
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__Date__ = '2019-02-02'
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__License__ = 'LGPL-2.0-or-later'
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__Web__ = ''
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__Wiki__ = ''
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__Icon__ = ''
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__Help__ = ''
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__Status__ = ''
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__Requires__ = ''
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__Communication__ = 'https://github.com/FreeCAD/FreeCAD-macros/issues/'
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__Files__ = ''
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import FreeCAD as app
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import Part, PySide
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from PySide import QtCore, QtGui
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from PySide.QtGui import QLineEdit, QRadioButton
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class ParabolaCreater():
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    def __init__(self):
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        self.dialog = None
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        self.dialog = QtGui.QDialog()
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        #self.dialog.resize(450,110)
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        self.dialog.setWindowTitle("Parabola Creator")
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        la = QtGui.QVBoxLayout(self.dialog)
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        self.radio1 = QRadioButton("Make 2D Shape")
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        self.radio2 = QRadioButton("Make 3D Revolution")
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        # set default to "Make 2D Shape" & make radio buttons - Change self.radio1.setChecked(True) to
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        # self.radio2.setChecked(True) to set "Make 3D Revolution" as default
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        self.radio1.setChecked(True)
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        la.addWidget(self.radio1)
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        la.addWidget(self.radio2)
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        iN1 = QtGui.QLabel("Range Of Curve - Minimum")
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        la.addWidget(iN1)
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        self.r1 = QtGui.QLineEdit()
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        la.addWidget(self.r1)
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        self.r1.setText('-3')
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        iN2 = QtGui.QLabel("Range Of Curve - Maximum")
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        la.addWidget(iN2)
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        self.r2 = QtGui.QLineEdit()
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        la.addWidget(self.r2)
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        self.r2.setText('3')
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        iN3 = QtGui.QLabel("Focus")
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        la.addWidget(iN3)
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        self.f1 = QtGui.QLineEdit()
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        la.addWidget(self.f1)
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        self.f1.setText('2')
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        iN4 = QtGui.QLabel("Degrees of Revolve (Only valid for 3D Revolution)")
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        la.addWidget(iN4)
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        self.Dg = QtGui.QLineEdit()
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        la.addWidget(self.Dg)
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        self.Dg.setText('360')
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        okbox = QtGui.QDialogButtonBox(self.dialog)
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        okbox.setOrientation(QtCore.Qt.Horizontal)
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        okbox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
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        la.addWidget(okbox)
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        QtCore.QObject.connect(okbox, QtCore.SIGNAL("accepted()"), self.makeHyp)
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        QtCore.QObject.connect(okbox, QtCore.SIGNAL("rejected()"), self.close)
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        QtCore.QMetaObject.connectSlotsByName(self.dialog)
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        self.dialog.show()
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        self.dialog.exec_()
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    def makeHyp(self):
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        if self.radio1.isChecked():
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            try:
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                tS1 = float(self.r1.text())
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                tS2 = float(self.r2.text())
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                fc = float(self.f1.text())
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                para=Part.Parabola()
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                para.Focal = fc
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                shape=para.toShape(tS1,tS2)
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                Part.show(shape)
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            except:
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                sayexc()
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                app.Console.PrintError("Unable to complete task")
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            self.close()
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        if self.radio2.isChecked():
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            try:
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                tS1 = float(self.r1.text())
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                tS2 = float(self.r2.text())
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                fc = float(self.f1.text())
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                Dg = float(self.Dg.text())
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                para=Part.Parabola()
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                para.Focal = fc
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                shape=para.toShape(tS1,tS2)
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                rev=shape.revolve(app.Vector(1,0,0),app.Vector(1,0,0),Dg) # revolve around X axis by number of degrees
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                Part.show(rev)
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            except:
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                sayexc()
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                app.Console.PrintError("Unable to complete task")
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            self.close()
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    def close(self):
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        self.dialog.hide()
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if __name__ == '__main__':
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    ParabolaCreater()
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