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[RaiMan <question142149@xxxxxxxxxxxxxxxxxxxxx>]

Question #142149 on Sikuli changed:
https://answers.launchpad.net/sikuli/+question/142149

RaiMan proposed the following answer:
This is a basic setup with Python marshal, that uses a dictionary, to store the Region position/size.
This should run as is in Sikuli IDE.

import marshal
class dictRegions:
    def __init__(self):
        self.d = {}
    def getRegs(self): # returns the dict
        return self.d
    def setRegs(self, d): # sets the dict based on the given dict
        self.d = d.copy()
    def getReg(self, r): # returns a region
        rx = self.d.get(r, None)
        if not rx: return None            
        return Region(rx[0], rx[1], rx[2], rx[3]) 
    def addReg(self, n, r): # adds a region to dict
        self.d[n] = (r.x, r.y, r.w, r.h)
    def saveRegs(self, f): # saves the dict to file
        save = file(f, "wb")
        marshal.dump(self.d, save)
        save.close()
    def loadRegs(self, f): # reloads the dict from file
        save = file(f, "rb")
        self.d = marshal.load(save)
        save.close()

# ****** usage as examples
print "\n**** step 1: original"
d = dictRegions()
d.addReg("r1", Region(100,200,300,400))
reg1 = d.getReg("r1")
print "reg1=", reg1
reg2 = reg1.right(200)
d.addReg("r2", reg2)
d.saveRegs("/Users/rhocke/saveregs.txt")
print "saved dictRegions=", d.getRegs()

print "\n**** step 2: modified"
dnew = {"r1":(101, 201, 301, 401)}
d.setRegs(dnew)
print "r1=", d.getReg("r1")
print "modified dictRegions=", d.getRegs()

print "\n**** step 3: reloaded"
d.loadRegs("/Users/rhocke/saveregs.txt")
reg1 = d.getReg("r1")
print "reg1=", reg1
print "reloaded dictRegions=", d.getRegs()

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