Serge NOEL
228 lines
7.6 KiB
Python
228 lines
7.6 KiB
Python
# Script to operate a Heljan crane from screen
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#
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# The crane DCC addresses are set near the top of the code, and should
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# be modified to match your crane setup.
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#
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# Author: Bob Jacobsen, copyright 2009
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# Part of the JMRI distribution
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import jmri
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import java
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import java.awt
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import javax.swing
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class HeljanCrane(jmri.jmrit.automat.AbstractAutomaton) :
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# init() is called exactly once at the beginning to do
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# any necessary configuration.
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def init(self):
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# define crane addresses
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loAddr = 80
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hiAddr = 81
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self.status.text = "Getting throttle"
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self.loThrottle = self.getThrottle(loAddr, False)
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if (self.loThrottle == None) :
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print "Couldn't assign low throttle!"
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self.hiThrottle = self.getThrottle(hiAddr, False)
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if (self.hiThrottle == None) :
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print "Couldn't assign high throttle!"
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return
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# handle() will only execute once here, and doesn't do much
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#
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# Modify this to do your calculation.
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def handle(self):
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# and stop
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return 0
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# define what each button does when clicked
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def whenSpotLightButtonClicked(self,event) :
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if (self.spotLightButton.isSelected()) :
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self.loThrottle.setF2(True)
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self.status.text = "Low F2 set on"
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else :
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self.loThrottle.setF2(False)
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self.status.text = "Low F2 set off"
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return
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def whenFloodLightButtonClicked(self,event) :
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if (self.floodLightButton.isSelected()) :
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self.hiThrottle.setF3(True)
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self.status.text = "Hi F3 set on"
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else :
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self.hiThrottle.setF3(False)
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self.status.text = "Hi F3 set off"
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return
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def whenMagnetButtonClicked(self,event) :
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if (self.magnetButton.isSelected()) :
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self.loThrottle.setF1(True)
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self.status.text = "Low F1 set on"
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else :
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self.loThrottle.setF1(False)
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self.status.text = "Low F1 set off"
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return
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def startMoveForward(self,event) :
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self.hiThrottle.setIsForward(True)
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self.hiThrottle.speedSetting = 0.5
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self.status.text = "Start go fwd"
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return
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def startMoveReverse(self,event) :
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self.hiThrottle.setIsForward(False)
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self.hiThrottle.speedSetting = 0.5
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self.status.text = "Start go rev"
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return
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def endStopFR(self,event) :
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self.hiThrottle.speedSetting = 0.
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self.status.text = "End go fwd/rev"
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return
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def startMoveLeft(self,event) :
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self.loThrottle.setIsForward(True)
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self.loThrottle.speedSetting = 0.5
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self.status.text = "Start go left"
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return
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def startMoveRight(self,event) :
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self.loThrottle.setIsForward(False)
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self.loThrottle.speedSetting = 0.5
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self.status.text = "Start go right"
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return
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def endStopLR(self,event) :
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self.loThrottle.speedSetting = 0.
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self.status.text = "End go left/right"
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return
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def startRotateRight(self,event) :
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self.loThrottle.setF6(True)
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self.status.text = "Low F6 set ofn"
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return
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def endRotateRight(self,event) :
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self.loThrottle.setF6(False)
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self.status.text = "Low F6 set off"
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return
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def startRotateLeft(self,event) :
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self.loThrottle.setF5(True)
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self.status.text = "Low F5 set ofn"
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return
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def endRotateLeft(self,event) :
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self.loThrottle.setF5(False)
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self.status.text = "Low F5 set off"
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return
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def startLiftUp(self,event) :
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self.loThrottle.setF7(True)
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self.status.text = "Low F7 set ofn"
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return
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def endLiftUp(self,event) :
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self.loThrottle.setF7(False)
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self.status.text = "Low F7 set off"
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return
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def startLiftDown(self,event) :
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self.loThrottle.setF8(True)
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self.status.text = "Low F8 set ofn"
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return
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def endLiftDown(self,event) :
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self.loThrottle.setF8(False)
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self.status.text = "Low F8 set off"
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return
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# routine to show the panel, starting the whole process
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def setup(self):
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# create a frame to hold the button, set up for nice layout
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f = javax.swing.JFrame("Crane Control") # argument is the frames title
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f.contentPane.setLayout(javax.swing.BoxLayout(f.contentPane, javax.swing.BoxLayout.Y_AXIS))
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# create the buttons
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self.spotLightButton = javax.swing.JToggleButton("Spot Light")
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self.spotLightButton.itemStateChanged = self.whenSpotLightButtonClicked
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self.floodLightButton = javax.swing.JToggleButton("Flood Light")
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self.floodLightButton.itemStateChanged = self.whenFloodLightButtonClicked
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self.magnetButton = javax.swing.JToggleButton("Magnet")
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self.magnetButton.itemStateChanged = self.whenMagnetButtonClicked
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self.goFwdButton = javax.swing.JButton("Fwd")
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self.goFwdButton.mousePressed = self.startMoveForward
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self.goFwdButton.mouseReleased = self.endStopFR
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self.goRevButton = javax.swing.JButton("Rev")
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self.goRevButton.mousePressed = self.startMoveReverse
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self.goRevButton.mouseReleased = self.endStopFR
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self.goLeftButton = javax.swing.JButton("Left")
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self.goLeftButton.mousePressed = self.startMoveLeft
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self.goLeftButton.mouseReleased = self.endStopLR
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self.goRightButton = javax.swing.JButton("Right")
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self.goRightButton.mousePressed = self.startMoveRight
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self.goRightButton.mouseReleased = self.endStopLR
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self.rotateLeftButton = javax.swing.JButton("Rotate Left")
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self.rotateLeftButton.mousePressed = self.startRotateLeft
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self.rotateLeftButton.mouseReleased = self.endRotateLeft
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self.rotateRightButton = javax.swing.JButton("Rotate Right")
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self.rotateRightButton.mousePressed = self.startRotateRight
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self.rotateRightButton.mouseReleased = self.endRotateRight
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self.liftUpButton = javax.swing.JButton("Lift Up")
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self.liftUpButton.mousePressed = self.startLiftUp
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self.liftUpButton.mouseReleased = self.endLiftUp
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self.liftDownButton = javax.swing.JButton("Lift Down")
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self.liftDownButton.mousePressed = self.startLiftDown
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self.liftDownButton.mouseReleased = self.endLiftDown
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# add the status field
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self.status = javax.swing.JLabel("Ready to start")
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# Put contents in frame and display
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temppanel = javax.swing.JPanel()
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temppanel.setLayout(java.awt.FlowLayout())
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temppanel.add(self.goFwdButton)
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temppanel.add(self.goRevButton)
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temppanel.add(self.goLeftButton)
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temppanel.add(self.goRightButton)
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f.contentPane.add(temppanel)
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temppanel = javax.swing.JPanel()
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temppanel.setLayout(java.awt.FlowLayout())
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temppanel.add(self.rotateLeftButton)
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temppanel.add(self.rotateRightButton)
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f.contentPane.add(temppanel)
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temppanel = javax.swing.JPanel()
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temppanel.setLayout(java.awt.FlowLayout())
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temppanel.add(self.liftUpButton)
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temppanel.add(self.liftDownButton)
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f.contentPane.add(temppanel)
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temppanel = javax.swing.JPanel()
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temppanel.setLayout(java.awt.FlowLayout())
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temppanel.add(self.spotLightButton)
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temppanel.add(self.floodLightButton)
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temppanel.add(self.magnetButton)
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f.contentPane.add(temppanel)
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f.contentPane.add(self.status)
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f.pack()
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f.show()
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# get throttles
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self.start()
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return
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# create one of these
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a = HeljanCrane()
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# set the name
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a.setName("Crane setup")
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# and show the initial panel
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a.setup()
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