75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
class PlotData:
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'holds the data for gnuplot'
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""" order of values in gnuplotdata is important!
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0:title 1:datastyle 2:seconds 3:filename 4:readdata
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5:labelx 6:labely"""
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gnuplotdata = ['','','','','','','','']
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""" order of values in gnuplotcheckboxes is important!
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0:reread, 1:autoscale, 2:grid, 3:key, 4:logx, 5:logy """
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gnuplotcheckboxes = ['','','','','','']
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# valuepairs; if no second option, leave empty ['foo', '']
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# TODO: put this in an extra ascii file
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cb_possibilities = [['\nreread',''],['\nset autoscale',''], \
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['\nset grid','\nset nogrid'],['\nset key','\nset nokey'], \
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['\nset logscale x','\nset nologscale x'], \
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['\nset logscale y','\nset nologscale y']]
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## this is for testing only..
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comment = "\n# ___insert your plot here___ "\
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"\n#e.g.: plot \"mydata.file\" using 2:5 "
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##
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def __init__(self):
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pass
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def get_all_values(self):
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return self.gnuplotdata
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def set_important_values(self, a,b,c,d,e,f,g):
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self.gnuplotdata = [a,b,c,d,e,f,g]
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#print self.gnuplotdata
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def set_checkbox_values(self, a,b,c,d,e,f):
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self.gnuplotcheckboxes = [a,b,c,d,e,f]
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#print self.gnuplotcheckboxes
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self.__interpret_cb_values()
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#print self.gnuplotcheckboxes
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def write_tofile(self):
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'write all options to the specified file'
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### uncomment the following lines to deny file overwriting !!
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#import os
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#if os.path.exists(self.gnuplotdata[3]):
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#return "file exists! cowardly refusing to write"
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###
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try:
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gnuplotfile = open(self.gnuplotdata[3],'w')
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except:
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return "could NOT write to "+self.gnuplotdata[3]
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gnuplotfile.write("set title \""+self.gnuplotdata[0]+"\";")
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gnuplotfile.write("\nset data style "+self.gnuplotdata[1]+";")
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gnuplotfile.write("\nset xlabel \""+self.gnuplotdata[5]+"\";")
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gnuplotfile.write("\nset ylabel \""+self.gnuplotdata[6]+"\";")
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# don't print first element (reread)
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for element in range(len(self.gnuplotcheckboxes)-1):
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gnuplotfile.write(self.gnuplotcheckboxes[element+1])
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### plot command
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self.plot = "\nplot \""+self.gnuplotdata[4]+"\" every 2::0 using 7 smooth unique title 'Fensterbank' , \""+self.gnuplotdata[4]+"\" every 2::1 using 7 smooth unique title'Kernschmelze'"
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###
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gnuplotfile.write(self.comment)
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gnuplotfile.write(self.plot)
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gnuplotfile.write("\npause "+self.gnuplotdata[2])
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# reread option is always printed at the end
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gnuplotfile.write(self.gnuplotcheckboxes[0])
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gnuplotfile.close()
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return "successfully written to "+ self.gnuplotdata[3]
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### private functions
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def __interpret_cb_values(self):
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'test if a setting is checked, if so then write the \
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responding option in gnuplotcheckboxes'
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for xxx in range(len(self.gnuplotcheckboxes)):
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if self.gnuplotcheckboxes[xxx]:
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self.gnuplotcheckboxes[xxx] = self.cb_possibilities[xxx][0]
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else:
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self.gnuplotcheckboxes[xxx] = self.cb_possibilities[xxx][1]
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