From: W. Trevor King <wking@drexel.edu>
Date: Tue, 4 May 2010 07:09:59 +0000 (-0400)
Subject: Merged with trunk
X-Git-Url: http://git.tremily.us/?p=hooke.git;a=commitdiff_plain;h=41ef0130e16c0cf8d2c0f1acc9e06986d62f7607

Merged with trunk
---

41ef0130e16c0cf8d2c0f1acc9e06986d62f7607
diff --cc bin/hooke
index 0000000,5a57baa..7bf1b13
mode 000000,100755..100755
--- a/bin/hooke
+++ b/bin/hooke
@@@ -1,0 -1,5 +1,5 @@@
 -#!/usr/bin/python
++#!/usr/bin/env python
+ 
+ import hooke.hooke
+ 
+ hooke.hooke.main()
diff --cc conf/hooke.conf
index 48d83da,c1d8d7b..9236b81
mode 100755,100644..100644
--- a/conf/hooke.conf
+++ b/conf/hooke.conf
@@@ -1,15 -1,48 +1,50 @@@
  <?xml version="1.0" ?>
  <!-- To comment something, put dashes and ! like here -->
  <config>
- <!-- Internal variabls. -->
-     <display ext="1" colour_ext="None" ret="1" colour_ret="None" correct="1" colour_correct="None" contact_point="0" medfilt="0" xaxes="0" yaxes="0" flatten="1" fit_function="wlc" temperature="301" auto_fit_points="50" auto_slope_span="20" auto_delta_force="10" auto_fit_nm="5" auto_min_p="0.005" auto_max_p="10" baseline_clicks="0" auto_left_baseline="20" auto_right_baseline="20" force_multiplier="1" fc_showphase="0" fc_showimposed="0" fc_interesting="0" tccd_threshold="0" tccd_coincident="0" centerzero="1"/>
  
- <!-- 
- The following section defines your own work directory. Substitute your work directory.
-      -->
- <workdir>
-     insert directory
- </workdir>
+ 
+ <!--
+ This section defines the Hooke installation.  confpath is hardcoded,
+ since it's to find the config file(s) before your read them.
+     -->
+ <install>
+     <docpath>
+         ./doc/
+     </docpath>
+ </install>
+ 
+ <!-- Internal variables. -->
+ <display
+     ext="1"
+     colour_ext="None"
+     ret="1"
+     colour_ret="None"
+     correct="1"
+     colour_correct="None"
+     contact_point="0"
+     medfilt="0"
+     xaxes="0"
+     yaxes="0"
+     flatten="1"
+     fit_function="wlc"
+     temperature="301"
+     auto_fit_points="50"
+     auto_slope_span="20"
+     auto_delta_force="10"
+     auto_fit_nm="5"
+     auto_min_p="0.005"
+     auto_max_p="10"
+     baseline_clicks="0"
+     auto_left_baseline="20"
+     auto_right_baseline="20"
+     force_multiplier="1"
+     fc_showphase="0"
+     fc_showimposed="0"
+     fc_interesting="0"
+     tccd_threshold="0"
 -    tccd_coincident="0"/>
++    tccd_coincident="0"
++    centerzero="1"
++/>
  
  <!--
  The following section defines the default playlist to load at startup.
@@@ -20,10 -53,9 +55,10 @@@
  
  <!--
  This section defines which plugins have to be loaded by Hooke.
-     -->
+      -->
  <plugins>
      <fit/>
 +    <curvetools/>
      <procplots/>
      <flatfilts/>
      <generalclamp/>
@@@ -38,10 -70,6 +73,9 @@@
      <pcluster/>
      <generaltccd/>
      <multidistance/>
 +    <jumpstat/>
 +    <review/>
-     <cut/>
-     <multifit/>		
++    <multifit/>
  </plugins>
  
  <!--
@@@ -56,8 -84,6 +90,8 @@@ This section defines which drivers hav
      <jpk/>
      <mfp1dexport/>
      <mcs/>
 +    <!-- hdf5/ -->
-     <mfp3d/>			
++    <mfp3d/>
  </drivers>
  
  <!--
@@@ -72,8 -98,7 +106,8 @@@ and -IMPORTANTLY- their order
      <multiplier/>
      <clamp/>
      <threshold/>
--    <coincident/>
++    <coincident/>
 +    <centerzero/>
  </plotmanips>
  
  </config>
diff --cc hooke/driver/hdf5.py
index 8feb89b,0000000..90ff923
mode 100644,000000..100644
--- a/hooke/driver/hdf5.py
+++ b/hooke/driver/hdf5.py
@@@ -1,83 -1,0 +1,83 @@@
 +#!/usr/bin/env python
 +
 +'''
 +hdf5.py
 +
 +Driver for text-exported HDF5 files from Igor pro
 +
 +Alberto Gomez-Casado (c) 2010
 +Massimo Sandal	     (c) 2009	
 +'''
 +
- import libhookecurve as lhc
- import libhooke as lh
++from .. import libhookecurve as lhc
++from .. import libhooke as lh
 +
 +class hdf5Driver(lhc.Driver):
 +    
 +    def __init__(self, filename):
 +        
 +        self.filename=filename
 +        self.filedata=open(filename,'rU')
 +        self.lines=list(self.filedata.readlines())
 +        self.filedata.close()
 +        
 +        self.filetype='hdf5'
 +        self.experiment='smfs'
 +        
 +    def close_all(self):
 +        self.filedata.close()
 +        
 +    def is_me(self):
 +        self.raw_header=self.lines[0]      
 +	        
 +        if 'IGP-HDF5-Hooke' in self.raw_header:
 +            return True
 +        else:
 +            return False
 +        
 +    def _read_columns(self):
 +        
 +        self.raw_columns=self.lines[4:]
 +        
 +        kline=None
 +        for line in self.lines:
 +            if line[:7]=='SpringC':
 +                kline=line
 +                break
 +        
 +        kline=kline.split(':')
 +        
 +        self.k=float(kline[1])
 +        
 +        
 +        xext=[]
 +        xret=[]
 +        yext=[]
 +        yret=[]
 +        for line in self.raw_columns:
 +            spline=line.split()
 +            xext.append(float(spline[0]))
 +            yext.append(float(spline[1]))
 +            xret.append(float(spline[2]))
 +            yret.append(float(spline[3]))
 +            
 +        return [[xext,yext],[xret,yret]]
 +        
 +    def deflection(self):
 +        self.data=self._read_columns()
 +        return self.data[0][1],self.data[1][1]
 +        
 +        
 +    def default_plots(self):   
 +        main_plot=lhc.PlotObject()
 +        defl_ext,defl_ret=self.deflection()
 +        yextforce=[i*self.k for i in defl_ext]
 +        yretforce=[i*self.k for i in defl_ret]
 +        main_plot.add_set(self.data[0][0],yextforce)
 +        main_plot.add_set(self.data[1][0],yretforce)
 +        main_plot.normalize_vectors()
 +        main_plot.units=['Z','force']  #FIXME: if there's an header saying something about the time count, should be used
 +        main_plot.destination=0
 +        main_plot.title=self.filename
 +        #main_plot.colors=['red','blue']
 +        return [main_plot]
diff --cc hooke/driver/mfp3d.py
index 944d614,0000000..658106f
mode 100644,000000..100644
--- a/hooke/driver/mfp3d.py
+++ b/hooke/driver/mfp3d.py
@@@ -1,295 -1,0 +1,295 @@@
 +#!/usr/bin/env python
 +
 +'''
 +mfp3d.py
 +
 +Driver for MFP-3D files.
 +
 +Copyright 2010 by Dr. Rolf Schmidt (Concordia University, Canada)
 +This driver is based on the work of R. Naud and A. Seeholzer (see below)
 +to read Igor binary waves. Code used with permission.
 +
 +Modified for usage with Hooke CLI by Alberto Gomez-Casado (University of Twente, The Netherlands)
 +
 +This program is released under the GNU General Public License version 2.
 +'''
 +
 +# DEFINITION:
 +# Reads Igor's (Wavemetric) binary wave format, .ibw, files.
 +#
 +# ALGORITHM:
 +# Parsing proper to version 2, 3, or version 5 (see Technical notes TN003.ifn:
 +# http://mirror.optus.net.au/pub/wavemetrics/IgorPro/Technical_Notes/) and data
 +# type 2 or 4 (non complex, single or double precision vector, real values).
 +#
 +# AUTHORS:
 +# Matlab version: R. Naud August 2008 (http://lcn.epfl.ch/~naud/Home.html)
 +# Python port: A. Seeholzer October 2008
 +#
 +# VERSION: 0.1
 +#
 +# COMMENTS:
 +# Only tested for version 2 Igor files for now, testing for 3 and 5 remains to be done.
 +# More header data could be passed back if wished. For significance of ignored bytes see
 +# the technical notes linked above.
 +
 +import numpy
 +import os.path
 +import struct
 +
- import libhookecurve as lhc
++from .. import libhookecurve as lhc
 +
 +
 +__version__='0.0.0.20100310'
 +
 +
 +class DataChunk(list):
 +    #Dummy class to provide ext and ret methods to the data list.
 +    
 +    def ext(self):
 +        halflen=(len(self)/2)
 +        return self[0:halflen]
 +        
 +    def ret(self):
 +        halflen=(len(self)/2)
 +        return self[halflen:]
 +
 +class mfp3dDriver(lhc.Driver):
 +
 +    #Construction and other special methods
 +    
 +    def __init__(self,filename):
 +        '''
 +        constructor method
 +        '''
 +           
 +	self.textfile    =file(filename)
 +        self.binfile=file(filename,'rb')
 +	#unnecesary, but some other part of the program expects these to be open     
 +
 +        self.forcechunk=0
 +        self.distancechunk=1
 +	#TODO eliminate the need to set chunk numbers
 +        
 +        self.filepath=filename
 +        self.debug=True
 +        
 +	self.data = []
 +        self.note = []
 +        self.retract_velocity = None
 +        self.spring_constant = None
 +        self.filename = filename
 +
 +        self.filedata = open(filename,'rU')
 +        self.lines = list(self.filedata.readlines())
 +        self.filedata.close()
 +
 +        self.filetype = 'mfp3d'
 +        self.experiment = 'smfs'
 +             
 +     
 +    def _get_data_chunk(self,whichchunk):
 +
 +	data = None
 +        f = open(self.filename, 'rb')
 +        ####################### ORDERING
 +        # machine format for IEEE floating point with big-endian
 +        # byte ordering
 +        # MacIgor use the Motorola big-endian 'b'
 +        # WinIgor use Intel little-endian 'l'
 +        # If the first byte in the file is non-zero, then the file is a WinIgor
 +        firstbyte = struct.unpack('b', f.read(1))[0]
 +        if firstbyte == 0:
 +            format = '>'
 +        else:
 +            format = '<'
 +        #######################  CHECK VERSION
 +        f.seek(0)
 +        version = struct.unpack(format+'h', f.read(2))[0]
 +        #######################  READ DATA AND ACCOMPANYING INFO
 +        if version == 2 or version == 3:
 +            # pre header
 +            wfmSize = struct.unpack(format+'i', f.read(4))[0] # The size of the WaveHeader2 data structure plus the wave data plus 16 bytes of padding.
 +            noteSize = struct.unpack(format+'i', f.read(4))[0] # The size of the note text.
 +            if version==3:
 +                formulaSize = struct.unpack(format+'i', f.read(4))[0]
 +            pictSize = struct.unpack(format+'i', f.read(4))[0] # Reserved. Write zero. Ignore on read.
 +            checksum = struct.unpack(format+'H', f.read(2))[0] # Checksum over this header and the wave header.
 +            # wave header
 +            dtype = struct.unpack(format+'h', f.read(2))[0]
 +            if dtype == 2:
 +                dtype = numpy.float32(.0).dtype
 +            elif dtype == 4:
 +                dtype = numpy.double(.0).dtype
 +            else:
 +                assert False, "Wave is of type '%i', not supported" % dtype
 +            dtype = dtype.newbyteorder(format)
 +
 +            ignore = f.read(4) # 1 uint32
 +            bname = self._flatten(struct.unpack(format+'20c', f.read(20)))
 +            ignore = f.read(4) # 2 int16
 +            ignore = f.read(4) # 1 uint32
 +            dUnits = self._flatten(struct.unpack(format+'4c', f.read(4)))
 +            xUnits = self._flatten(struct.unpack(format+'4c', f.read(4)))
 +            npnts = struct.unpack(format+'i', f.read(4))[0]
 +            amod = struct.unpack(format+'h', f.read(2))[0]
 +            dx = struct.unpack(format+'d', f.read(8))[0]
 +            x0 = struct.unpack(format+'d', f.read(8))[0]
 +            ignore = f.read(4) # 2 int16
 +            fsValid = struct.unpack(format+'h', f.read(2))[0]
 +            topFullScale = struct.unpack(format+'d', f.read(8))[0]
 +            botFullScale = struct.unpack(format+'d', f.read(8))[0]
 +            ignore = f.read(16) # 16 int8
 +            modDate = struct.unpack(format+'I', f.read(4))[0]
 +            ignore = f.read(4) # 1 uint32
 +            # Numpy algorithm works a lot faster than struct.unpack
 +            data = numpy.fromfile(f, dtype, npnts)
 +
 +        elif version == 5:
 +            # pre header
 +            checksum = struct.unpack(format+'H', f.read(2))[0] # Checksum over this header and the wave header.
 +            wfmSize = struct.unpack(format+'i', f.read(4))[0] # The size of the WaveHeader2 data structure plus the wave data plus 16 bytes of padding.
 +            formulaSize = struct.unpack(format+'i', f.read(4))[0]
 +            noteSize = struct.unpack(format+'i', f.read(4))[0] # The size of the note text.
 +            dataEUnitsSize = struct.unpack(format+'i', f.read(4))[0]
 +            dimEUnitsSize = struct.unpack(format+'4i', f.read(16))
 +            dimLabelsSize = struct.unpack(format+'4i', f.read(16))
 +            sIndicesSize = struct.unpack(format+'i', f.read(4))[0]
 +            optionSize1 = struct.unpack(format+'i', f.read(4))[0]
 +            optionSize2 = struct.unpack(format+'i', f.read(4))[0]
 +
 +            # header
 +            ignore = f.read(4)
 +            CreationDate =  struct.unpack(format+'I',f.read(4))[0]
 +            modData =  struct.unpack(format+'I',f.read(4))[0]
 +            npnts =  struct.unpack(format+'i',f.read(4))[0]
 +            # wave header
 +            dtype = struct.unpack(format+'h',f.read(2))[0]
 +            if dtype == 2:
 +                dtype = numpy.float32(.0).dtype
 +            elif dtype == 4:
 +                dtype = numpy.double(.0).dtype
 +            else:
 +                assert False, "Wave is of type '%i', not supported" % dtype
 +            dtype = dtype.newbyteorder(format)
 +
 +            ignore = f.read(2) # 1 int16
 +            ignore = f.read(6) # 6 schar, SCHAR = SIGNED CHAR?         ignore = fread(fid,6,'schar'); #
 +            ignore = f.read(2) # 1 int16
 +            bname = self._flatten(struct.unpack(format+'32c',f.read(32)))
 +            ignore = f.read(4) # 1 int32
 +            ignore = f.read(4) # 1 int32
 +            ndims = struct.unpack(format+'4i',f.read(16)) # Number of of items in a dimension -- 0 means no data.
 +            sfA = struct.unpack(format+'4d',f.read(32))
 +            sfB = struct.unpack(format+'4d',f.read(32))
 +            dUnits = self._flatten(struct.unpack(format+'4c',f.read(4)))
 +            xUnits = self._flatten(struct.unpack(format+'16c',f.read(16)))
 +            fsValid = struct.unpack(format+'h',f.read(2))
 +            whpad3 = struct.unpack(format+'h',f.read(2))
 +            ignore = f.read(16) # 2 double
 +            ignore = f.read(40) # 10 int32
 +            ignore = f.read(64) # 16 int32
 +            ignore = f.read(6) # 3 int16
 +            ignore = f.read(2) # 2 char
 +            ignore = f.read(4) # 1 int32
 +            ignore = f.read(4) # 2 int16
 +            ignore = f.read(4) # 1 int32
 +            ignore = f.read(8) # 2 int32
 +
 +            data = numpy.fromfile(f, dtype, npnts)
 +            note_str = f.read(noteSize)
 +            note_lines = note_str.split('\r')
 +            self.note = {}
 +            for line in note_lines:
 +            	if ':' in line:
 +            	    key, value = line.split(':', 1)
 +                    self.note[key] = value
 +            self.retract_velocity = float(self.note['Velocity'])
 +            self.spring_constant = float(self.note['SpringConstant'])
 +        else:
 +            assert False, "Fileversion is of type '%i', not supported" % dtype
 +            data = []
 +
 +        f.close()
 +        if len(data) > 0:
 +            #we have 3 columns: deflection, LVDT, raw
 +            #TODO detect which is each one
 +	    count = npnts / 3
 +            lvdt = data[:count] 
 +            deflection = data[count:2 * count] 
 +            #every column contains data for extension and retraction
 +            #we assume the same number of points for each
 +            #we could possibly extract this info from the note
 +            count = npnts / 6
 +
 +	    forcechunk=deflection*self.spring_constant
 +	    distancechunk=lvdt
 +	
 +	    if	whichchunk==self.forcechunk:
 +		return forcechunk
 +	    if whichchunk==self.distancechunk:
 +		return distancechunk
 +        else:
 +            return None                          
 +        
 +    def _force(self):
 +	#returns force vector
 +        Kspring=self.spring_constant
 +        return DataChunk([(meter*Kspring) for meter in self._deflection()])
 +
 +    def _deflection(self):
 +        #for internal use (feeds _force)
 +        deflect=self.data_chunks[self.forcechunk]/self.spring_constant      	     
 +        return deflect
 +
 +    def _flatten(self, tup):
 +        out = ''
 +        for ch in tup:
 +            out += ch
 +        return out            
 +    
 +    def _Z(self):   
 +        return DataChunk(self.data_chunks[self.distancechunk])
 +        
 +    def is_me(self):
 +        if len(self.lines) < 34:
 +            return False
 +
 +        name, extension = os.path.splitext(self.filename)
 +        if extension == '.ibw':
 +            for line in self.lines:
 +                if line.startswith('ForceNote:'):
 +		    self.data_chunks=[self._get_data_chunk(num) for num in [0,1,2]]
 +                    return True
 +            else:
 +                return False
 +        else:
 +            return False
 +    
 +    def close_all(self):
 +        '''
 +        Explicitly closes all files
 +        '''
 +        self.textfile.close()
 +        self.binfile.close()
 +    
 +    def default_plots(self):
 +        '''
 +        creates the default PlotObject
 +        '''
 +        force=self._force()
 +        zdomain=self._Z()
 +        main_plot=lhc.PlotObject()
 +        main_plot.vectors=[[zdomain.ext(), force.ext()],[zdomain.ret(), force.ret()]]
 +        main_plot.normalize_vectors()
 +        main_plot.units=['meters','newton']
 +        main_plot.destination=0
 +        main_plot.title=self.filepath
 +        
 +        
 +        return [main_plot]
 +
 +    def deflection(self):
 +        #interface for correct plotmanip and others
 +        deflectionchunk=DataChunk(self._deflection())
 +        return deflectionchunk.ext(),deflectionchunk.ret()
diff --cc hooke/hooke.py
index 6a8a921,75cc7d9..5fbc40b
mode 100755,100644..100644
--- a/hooke/hooke.py
+++ b/hooke/hooke.py
diff --cc hooke/hooke_cli.py
index 4e430cd,886563b..b36b65a
mode 100755,100644..100644
--- a/hooke/hooke_cli.py
+++ b/hooke/hooke_cli.py
@@@ -680,61 -670,31 +671,37 @@@ Syntax: txt [filename] {plot to export
          else:
              filename=linp.checkalphainput(args[0],self.current.path+'.txt',[])
              try:
- 		if args[1]=="all":
- 		  whichplot="all"
-                 else:
-                   whichplot=int(args[1])
+                 whichplot=int(args[1])
              except:
                  pass
-         
- 	if whichplot!="all":
- 	    try:
- 		outofplot=self.plots[whichplot].vectors
- 	    except:
- 		print "Plot index out of range."
- 		return 0
- 	    columns=[]     
- 	    for dataset in self.plots[whichplot].vectors:
- 		for i in range(0,len(dataset)): 
- 		    columns.append([])
- 		    for value in dataset[i]:
- 			#columns[-1].append(str(value*(10**9)))                   
- 			columns[-1].append(str(value))
- 	    rows=transposed2(columns, 'nan')
- 	    rows=[' , '.join(item) for item in rows]
- 	    text='\n'.join(rows)
- 	    
- 	    txtfile=open(filename,'w+')
- 	    #Save units of measure in header
- 	    txtfile.write('X:'+self.plots[whichplot].units[0]+'\n')
- 	    txtfile.write('Y:'+self.plots[whichplot].units[1]+'\n')
- 	    txtfile.write(text)
- 	    txtfile.close()
  
-         else:
- 	  columns=[]
-           for wp in range(len(self.plots)):     
- 	    for dataset in self.plots[wp].vectors:
- 		for i in range(0,len(dataset)): 
- 		    columns.append([])
- 		    for value in dataset[i]:
- 			#columns[-1].append(str(value*(10**9)))                   
- 			columns[-1].append(str(value))
- 	    rows=transposed2(columns, 'nan')
- 	    rows=[' , '.join(item) for item in rows]
- 	    text='\n'.join(rows)
- 
- 	    txtfile=open(filename,'w+')
- 	    #Save units of measure in header
-             for i in range(len(self.plots)):
- 	      txtfile.write('X:'+self.plots[i].units[0]+'\n')
- 	      txtfile.write('Y:'+self.plots[i].units[1]+'\n')
- 	    txtfile.write(text)
- 	    txtfile.close()
-         
-     
 -        columns=[]
++	try:
++            outofplot=self.plots[whichplot].vectors
++        except:
++            print "Plot index out of range."
++	    return 0
++
++        columns=[]     
+         for dataset in self.plots[whichplot].vectors:
+             for i in range(0,len(dataset)):
+                 columns.append([])
+                 for value in dataset[i]:
+                     columns[-1].append(str(value))
+ 
+         rows=transposed2(columns, 'nan')
+         rows=[' , '.join(item) for item in rows]
+         text='\n'.join(rows)
+ 
+         txtfile=open(filename,'w+')
+         #Save units of measure in header
+         txtfile.write('X:'+self.plots[whichplot].units[0]+'\n')
+         txtfile.write('Y:'+self.plots[whichplot].units[1]+'\n')
+         txtfile.write(text)
+         txtfile.close()
+ 
+ 
      #LOGGING, REPORTING, NOTETAKING
-     
+ 
  
      def do_note_old(self,args):
          '''
@@@ -778,16 -738,13 +745,16 @@@
              print self.current_list[self.pointer].notes
          else:
              if self.notes_filename == None:
 +		if not os.path.exists(os.path.realpath('output')):
 +		    os.mkdir('output')
                  self.notes_filename=raw_input('Notebook filename? ')
 +		self.notes_filename=os.path.join(os.path.realpath('output'),self.notes_filename)
                  title_line='Notes taken at '+time.asctime()+'\n'
 -                f=open(self.notes_filename,'w')
 +                f=open(self.notes_filename,'a')
                  f.write(title_line)
                  f.close()
-                 
-             #bypass UnicodeDecodeError troubles    
+ 
+             #bypass UnicodeDecodeError troubles
              try:
                 args=args.decode('ascii')
              except:
diff --cc hooke/libhooke.py
index d035c71,05c9837..eb4ce79
mode 100755,100644..100644
--- a/hooke/libhooke.py
+++ b/hooke/libhooke.py
@@@ -20,18 -14,16 +16,18 @@@ import scip
  import numpy
  import xml.dom.minidom
  import os
+ import os.path
  import string
  import csv
 +from matplotlib.ticker import ScalarFormatter
 +
  
+ from . import libhookecurve as lhc
+ 
  HOOKE_VERSION=['0.8.3_devel', 'Seinei', '2008-04-16']
- WX_GOOD=['2.6','2.8'] 
-     
- class PlaylistXML:
+ WX_GOOD=['2.6','2.8']
+ 
+ class PlaylistXML(object):
          '''
          This module allows for import/export of an XML playlist into/out of a list of HookeCurve objects
          '''
@@@ -245,72 -250,16 +254,72 @@@ class HookeConfig(object)
                      self.config[item]=None
                  else:
                      pass
-                                                 
+ 
          return self.config
-         
-         
+ 
+ 
      def save_config(self, config_filename):
          print 'Not Implemented.'
-         pass    
+         pass
  
  
 -class ClickedPoint(object):
 +class EngrFormatter(ScalarFormatter):
 +    """A variation of the standard ScalarFormatter, using only multiples of 
 +three
 +in the mantissa. A fixed number of decimals can be displayed with the optional 
 +parameter `ndec` . If `ndec` is None (default), the number of decimals is 
 +defined
 +from the current ticks.
 +    """
 +    def __init__(self, ndec=None, useOffset=True, useMathText=False):
 +        ScalarFormatter.__init__(self, useOffset, useMathText)
 +        if ndec is None or ndec < 0:
 +            self.format = None
 +        elif ndec == 0:
 +            self.format = "%d"
 +        else:
 +            self.format = "%%1.%if" % ndec
 +    #........................
 +
 +    def _set_orderOfMagnitude(self, mrange):
 +	    """Sets the order of magnitude."""        
 +	    locs = numpy.absolute(self.locs)
 +	    if self.offset: 
 +		oom = numpy.floor(numpy.log10(mrange))
 +	    else:
 +		if locs[0] > locs[-1]: 
 +		    val = locs[0]
 +		else: 
 +		    val = locs[-1]
 +		if val == 0: 
 +		    oom = 0
 +		else: 
 +		    oom = numpy.floor(numpy.log10(val))
 +	    if oom <= -3:
 +		self.orderOfMagnitude = 3*(oom//3)
 +	    elif oom <= -1:
 +		self.orderOfMagnitude = -3
 +	    elif oom >= 4:
 +		self.orderOfMagnitude = 3*(oom//3)
 +	    else:
 +		self.orderOfMagnitude = 0
 +
 +
 +    #........................
 +    def _set_format(self):
 +        """Sets the format string to format all ticklabels."""
 +        # set the format string to format all the ticklabels
 +        locs = (numpy.array(self.locs)-self.offset) /  10**self.orderOfMagnitude+1e-15
 +        sigfigs = [len(str('%1.3f'% loc).split('.')[1].rstrip('0')) \
 +                   for loc in locs]
 +        sigfigs.sort()
 +        if self.format is None:
 +            self.format = '%1.' + str(sigfigs[-1]) + 'f'
 +        if self._usetex or self._useMathText: self.format = '$%s$'%self.format
 +
 +
 +
 +class ClickedPoint:
      '''
      this class defines what a clicked point on the curve plot is
      '''
@@@ -330,12 -279,12 +339,12 @@@
          corresponds to the clicked point.
          OLD & DEPRECATED - to be removed
          '''
-                    
+ 
          #FIXME: a general algorithm using min() is needed!
 -        print '---DEPRECATED FIND_GRAPH_COORDS_OLD---'
 +        #print '---DEPRECATED FIND_GRAPH_COORDS_OLD---'
          best_index=0
          best_dist=10**9 #should be more than enough given the scale
-                 
+ 
          for index in scipy.arange(1,len(xvector),1):
              dist=((self.absolute_coords[0]-xvector[index])**2)+(100*((self.absolute_coords[1]-yvector[index])))**2
                          #TODO, generalize? y coordinate is multiplied by 100 due to scale differences in the plot
diff --cc hooke/plugin/autopeak.py
index d7974a6,bbea952..50dc9e3
--- a/hooke/plugin/autopeak.py
+++ b/hooke/plugin/autopeak.py
@@@ -85,7 -82,52 +82,7 @@@ class autopeakCommands(object)
          auto_min_p ; auto_max_p = Minimum and maximum persistence length (if using WLC) or Kuhn length (if using FJC)
                                  outside of which the peak is automatically discarded (in nm)
          '''
-             
+ 
 -        #MACROS.
 -        #FIXME: to move outside function
 -        def fit_interval_nm(start_index,plot,nm,backwards):
 -            '''
 -            Calculates the number of points to fit, given a fit interval in nm
 -            start_index: index of point
 -            plot: plot to use
 -            backwards: if true, finds a point backwards.
 -            '''
 -            whatset=1 #FIXME: should be decidable
 -            x_vect=plot.vectors[1][0]
 -
 -            c=0
 -            i=start_index
 -            start=x_vect[start_index]
 -            maxlen=len(x_vect)
 -            while abs(x_vect[i]-x_vect[start_index])*(10**9) < nm:
 -                if i==0 or i==maxlen-1: #we reached boundaries of vector!
 -                    return c
 -
 -                if backwards:
 -                    i-=1
 -                else:
 -                    i+=1
 -                c+=1
 -            return c
 -
 -        def pickup_contact_point():
 -            '''macro to pick up the contact point by clicking'''
 -            contact_point=self._measure_N_points(N=1, whatset=1)[0]
 -            contact_point_index=contact_point.index
 -            self.wlccontact_point=contact_point
 -            self.wlccontact_index=contact_point.index
 -            self.wlccurrent=self.current.path
 -            return contact_point, contact_point_index
 -
 -        def find_current_peaks(noflatten):
 -            #Find peaks.
 -            defplot=self.current.curve.default_plots()[0]
 -            if not noflatten:
 -                flatten=self._find_plotmanip('flatten') #Extract flatten plotmanip
 -                defplot=flatten(defplot, self.current, customvalue=1) #Flatten curve before feeding it to has_peaks
 -            peak_location,peak_size=self.has_peaks(defplot, self.convfilt_config['mindeviation'])
 -            return peak_location, peak_size
 -
          #default fit etc. variables
          pl_value=None
          T=self.config['temperature']
@@@ -153,27 -189,36 +144,20 @@@
              cindex=self.find_contact_point()
              contact_point=self._clickize(displayed_plot.vectors[1][0], displayed_plot.vectors[1][1], cindex)
          #--END COMMAND LINE PARSING--
 -
 -
 -        peak_location, peak_size = find_current_peaks(noflatten)
 -
 +        
 +        
- 
-         if not manualpoints:
-            peak_location, peak_size = self.find_current_peaks(noflatten)
- 	else:
- 	   peak_location=[]
-            for i in range(manualpoints):
- 	      print "Select manually the peaks:"
- 	      peak_location.append(  (self._measure_N_points(N=1, whatset=1)[0]).index  )
++        peak_location, peak_size = self.find_current_peaks(noflatten)
 +        
          if len(peak_location) == 0:
              print 'No peaks to fit.'
              return
-         
+ 
          fitplot=copy.deepcopy(displayed_plot)
-         
+ 
          #Pick up force baseline
          if rebase:
 -            clicks=self.config['baseline_clicks']
 -            if clicks==0:
 -                self.basepoints=[]
 -                base_index_0=peak_location[-1]+fit_interval_nm(peak_location[-1], displayed_plot, self.config['auto_right_baseline'],False)
 -                self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_0))
 -                base_index_1=self.basepoints[0].index+fit_interval_nm(self.basepoints[0].index, displayed_plot, self.config['auto_left_baseline'],False)
 -                self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_1))
 -            elif clicks>0:
 -                print 'Select baseline'
 -                if clicks==1:
 -                    self.basepoints=self._measure_N_points(N=1, whatset=whatset)
 -                    base_index_1=self.basepoints[0].index+fit_interval_nm(self.basepoints[0].index, displayed_plot, self.config['auto_left_baseline'], False)
 -                    self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_1))
 -                else:
 -                    self.basepoints=self._measure_N_points(N=2, whatset=whatset)
 -
 -            self.basecurrent=self.current.path
 -
 +            self.basepoints=self.baseline_points(peak_location, displayed_plot)
 +        
          boundaries=[self.basepoints[0].index, self.basepoints[1].index]
          boundaries.sort()
          to_average=displayed_plot.vectors[1][1][boundaries[0]:boundaries[1]] #y points to average
@@@ -190,21 -235,21 +174,21 @@@
              #WLC FITTING
              #define fit interval
              if not usepoints:
 -                fit_points=fit_interval_nm(peak, displayed_plot, self.config['auto_fit_nm'], True)
 +                fit_points=self.fit_interval_nm(peak, displayed_plot, self.config['auto_fit_nm'], True)
              peak_point=self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],peak)
              other_fit_point=self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],peak-fit_points)
-             
+ 
              #points for the fit
              points=[contact_point, peak_point, other_fit_point]
-             
+ 
              if abs(peak_point.index-other_fit_point.index) < 2:
                  continue
-             
+ 
              if self.config['fit_function']=='wlc':
-                 
-                 params, yfit, xfit, fit_errors, qstd = self.wlc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1], pl_value, T, return_errors=True)
+ 
+                 params, yfit, xfit, fit_errors = self.wlc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1], pl_value, T, return_errors=True)
              elif self.config['fit_function']=='fjc':
-                 params, yfit, xfit, fit_errors, qstd = self.fjc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1], pl_value, T, return_errors=True)
+                 params, yfit, xfit, fit_errors = self.fjc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1], pl_value, T, return_errors=True)
              else:
                  print 'Unknown fit function'
                  print 'Please set fit_function as wlc or fjc'
@@@ -259,25 -302,26 +241,25 @@@
                          fitplot.colors.append(None)
                  else:
                      pass
-  
-             
+ 
+ 
          #add basepoints to fitplot
-         fitplot.add_set([self.basepoints[0].graph_coords[0],self.basepoints[1].graph_coords[0]],[self.basepoints[0].graph_coords[1],self.basepoints[1].graph_coords[1]]) 
+         fitplot.add_set([self.basepoints[0].graph_coords[0],self.basepoints[1].graph_coords[0]],[self.basepoints[0].graph_coords[1],self.basepoints[1].graph_coords[1]])
          fitplot.styles.append('scatter')
          fitplot.colors.append(None)
-         
+ 
          #Show wlc fits and peak locations
          self._send_plot([fitplot])
 -        #self.do_peaks('')
 -
 +        
          print 'Using fit function: ',self.config['fit_function']
          print 'Measurements for all peaks detected:'
-         print 'contour (nm)', self.print_prec(c_lengths,1)
-         print 'sigma contour (nm)',self.print_prec(sigma_c_lengths,2)
-         print 'p (nm)',self.print_prec(p_lengths,3)
-         print 'sigma p (nm)',self.print_prec(sigma_p_lengths,3)
-         print 'forces (pN)',self.print_prec(forces,1)
-         print 'slopes (N/m)',self.print_prec(slopes,3)
-         
+         print 'contour (nm)', c_lengths
+         print 'sigma contour (nm)',sigma_c_lengths
+         print 'p (nm)',p_lengths
+         print 'sigma p (nm)',sigma_p_lengths
+         print 'forces (pN)',forces
+         print 'slopes (N/m)',slopes
+ 
          controller=False
          while controller==False:
  	  #Ask the user what peaks to ignore from analysis.
diff --cc hooke/plugin/curvetools.py
index 7c16be9,0000000..1060ce5
mode 100755,000000..100755
--- a/hooke/plugin/curvetools.py
+++ b/hooke/plugin/curvetools.py
@@@ -1,103 -1,0 +1,93 @@@
 +# -*- coding: utf-8 -*-
- from libhooke import WX_GOOD, ClickedPoint
++from ..libhooke import WX_GOOD, ClickedPoint
++
 +import wxversion
 +wxversion.select(WX_GOOD)
 +from wx import PostEvent
 +import numpy as np
 +import scipy as sp
 +import copy
 +import os.path
 +import time
 +
 +
 +class curvetoolsCommands:
 +
-       def print_prec(self, arr, prec):
-          try:
-            nparr=np.array(arr)
-            np.set_printoptions(precision=prec)
- 	   #we remove the parentesis if the array is longer that 1
- 	   if len(nparr)>1:
-   	     strvals=str(nparr)[1:-1]
-            return strvals
-          except:
-            return "Error in the array."
- 
 +      def fit_interval_nm(self,start_index,plot,nm,backwards):
 +	  '''
 +	  Calculates the number of points to fit, given a fit interval in nm
 +	  start_index: index of point
 +	  plot: plot to use
 +	  backwards: if true, finds a point backwards.
 +	  '''
 +	  whatset=1 #FIXME: should be decidable
 +	  x_vect=plot.vectors[1][0]
 +	  
 +	  c=0
 +	  i=start_index
 +	  start=x_vect[start_index]
 +	  maxlen=len(x_vect)
 +	  while abs(x_vect[i]-x_vect[start_index])*(10**9) < nm:
 +	      if i==0 or i==maxlen-1: #we reached boundaries of vector!
 +		  return c
 +	      
 +	      if backwards:
 +		  i-=1
 +	      else:
 +		  i+=1
 +	      c+=1
 +	  return c
 +
 +
 +
 +      def find_current_peaks(self,noflatten, a=True, maxpeak=True):
 +	    #Find peaks.
 +	    if a==True:
 +		  a=self.convfilt_config['mindeviation']
 +	    try:
 +		  abs_devs=float(a)
 +	    except:
 +		  print "Bad input, using default."
 +		  abs_devs=self.convfilt_config['mindeviation']
 +
 +	    defplot=self.current.curve.default_plots()[0]
 +	    if not noflatten:
 +		flatten=self._find_plotmanip('flatten') #Extract flatten plotmanip
 +		defplot=flatten(defplot, self.current, customvalue=1) #Flatten curve before feeding it to has_peaks
 +	    pk_location,peak_size=self.has_peaks(defplot, abs_devs, maxpeak)
 +	    return pk_location, peak_size
 +
 +
 +      def pickup_contact_point(self,N=1,whatset=1):
 +	    '''macro to pick up the contact point by clicking'''
 +	    contact_point=self._measure_N_points(N=1, whatset=1)[0]
 +	    contact_point_index=contact_point.index
 +	    self.wlccontact_point=contact_point
 +	    self.wlccontact_index=contact_point.index
 +	    self.wlccurrent=self.current.path
 +	    return contact_point, contact_point_index
 +
 +
 +
 +      def baseline_points(self,peak_location, displayed_plot):
 +            clicks=self.config['baseline_clicks']
 +            if clicks==0:
 +                self.basepoints=[]
 +                base_index_0=peak_location[-1]+self.fit_interval_nm(peak_location[-1], displayed_plot, self.config['auto_right_baseline'],False)
 +                self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_0))
 +                base_index_1=self.basepoints[0].index+self.fit_interval_nm(self.basepoints[0].index, displayed_plot, self.config['auto_left_baseline'],False)
 +                self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_1))
 +            elif clicks>0:
 +                print 'Select baseline'
 +                if clicks==1:
 +                    self.basepoints=self._measure_N_points(N=1, whatset=1)
 +                    base_index_1=self.basepoints[0].index+self.fit_interval_nm(self.basepoints[0].index, displayed_plot, self.config['auto_left_baseline'], False)
 +                    self.basepoints.append(self._clickize(displayed_plot.vectors[1][0],displayed_plot.vectors[1][1],base_index_1))
 +                else:
 +                    self.basepoints=self._measure_N_points(N=2, whatset=1)
 +            
 +            self.basecurrent=self.current.path
 +            return self.basepoints
 +
 +
 +
diff --cc hooke/plugin/fit.py
index 12f04e9,4b6ba7d..767110e
mode 100755,100644..100644
--- a/hooke/plugin/fit.py
+++ b/hooke/plugin/fit.py
@@@ -10,7 -7,8 +10,8 @@@ Licensed under the GNU GPL version 
  Non-standard Dependencies:
  procplots.py (plot processing plugin)
  '''
- from libhooke import WX_GOOD, ClickedPoint
 -from hooke.libhooke import WX_GOOD, ClickedPoint
++from ..libhooke import WX_GOOD, ClickedPoint
+ 
  import wxversion
  wxversion.select(WX_GOOD)
  #from wx import PostEvent
@@@ -55,11 -47,13 +57,11 @@@ class fitCommands(object)
          clicked_points[0] = contact point (calculated or hand-clicked)
          clicked_points[1] and [2] are edges of chunk
          '''
-     
+ 
          #STEP 1: Prepare the vectors to apply the fit.
 -
 -
          if pl_value is not None:
              pl_value=pl_value/(10**9)
-         
+ 
          #indexes of the selected chunk
          first_index=min(clicked_points[1].index, clicked_points[2].index)
          last_index=max(clicked_points[1].index, clicked_points[2].index)
@@@ -149,18 -139,17 +151,18 @@@
                  lambd, pii = params
              else:
                  lambd = params
-         
+ 
              if pl_value:
                  pii=1/pl_value
-         
+ 
              Kb=(1.38065e-23) #boltzmann constant
              therm=Kb*T #so we have thermal energy
-         
+ 
              return ( (therm*pii/4.0) * (((1-(x*lambd))**-2.0) - 1 + (4.0*x*lambd)) )
 -
 +        
 +        
          #STEP 3: plotting the fit
-         
+ 
          #obtain domain to plot the fit - from contact point to last_index plus 20 points
          thule_index=last_index+10
          if thule_index > len(xvector): #for rare cases in which we fit something at the END of whole curve.
@@@ -312,8 -285,8 +314,9 @@@
              therm=Kb*T #so we have thermal energy
              #return ( (therm*pii/4.0) * (((1-(x*lambd))**-2.0) - 1 + (4.0*x*lambd)) )
              return (1/lambd)*(coth(y*(1/pii)/therm) - (therm*pii)/y)
-            
-         
+ 
+ 
++
          #STEP 3: plotting the fit
          #obtain domain to plot the fit - from contact point to last_index plus 20 points
          thule_index=last_index+10
@@@ -346,250 -319,19 +349,250 @@@
          #This is a terrible, terrible kludge to find the point where it should normalize (and from where it should plot)
          xxxdists=[]
          for index in scipy.arange(1,len(xfit_chunk_corr_up),1):
-             xxxdists.append((clicked_points[0].graph_coords[0]-xfit_chunk_corr_up[index])**2)           
+             xxxdists.append((clicked_points[0].graph_coords[0]-xfit_chunk_corr_up[index])**2)
          normalize_index=xxxdists.index(min(xxxdists))
          #End of kludge
-         
+ 
          deltay=yfit_down[normalize_index]-clicked_points[0].graph_coords[1]
          yfit_corr_down=[y-deltay for y in yfit_down]
 -
 +        
 +        
 +        #calculate fit quality
 +        #creates dense y vector
 +        yqeval=np.linspace(np.min(ychunk_corr_up)/2,np.max(ychunk_corr_up)*2,10*len(ychunk_corr_up))
 +        #corresponding fitted x
 +        xqeval=fjc_eval(yqeval,out.beta,pl_value,T)
 +        
 +        qsum=0
 +        for qindex in np.arange(0,len(ychunk_corr_up)):
 +            qsum+=dist(xchunk_corr_up[qindex],ychunk_corr_up[qindex],xqeval,yqeval)        
 +        qstd=np.sqrt(qsum/len(ychunk_corr_up))        
 +        
 +            
          if return_errors:
 -            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], fit_errors
 +            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], fit_errors, qstd
          else:
 -            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], None
 +            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], None, qstd
 +    
 +    def efjc_fit(self,clicked_points,xvector,yvector, pl_value, T=293.0, return_errors=False):
 +        '''
 +        Extended Freely-jointed chain function
 +        ref: F Oesterhelt, M Rief and H E Gaub, New Journal of Physics 1 (1999) 6.1–6.11 
 +        Please note that 2-parameter fitting (length and kl) usually does not converge, use fixed kl
 +        '''
 +        '''
 +        clicked_points[0] is the contact point (calculated or hand-clicked)
 +        clicked_points[1] and [2] are edges of chunk
 +        
 +        '''
 +        #Fixed parameters from reference
 +        Kb=(1.38065e-2) #in pN.nm
 +        Lp=0.358 #planar, nm
 +        Lh=0.280 #helical, nm
 +        Ks=150e3  #pN/nm
 +        
 +       
 +        #STEP 1: Prepare the vectors to apply the fit.
 +        
 +        #indexes of the selected chunk
 +        first_index=min(clicked_points[1].index, clicked_points[2].index)
 +        last_index=max(clicked_points[1].index, clicked_points[2].index)
 +        
 +        #getting the chunk and reverting it
 +        xchunk,ychunk=xvector[first_index:last_index],yvector[first_index:last_index]
 +        xchunk.reverse()
 +        ychunk.reverse()    
 +        #put contact point at zero and flip around the contact point (the fit wants a positive growth for extension and force)
 +        xchunk_corr_up=[-(x-clicked_points[0].graph_coords[0]) for x in xchunk]
 +        ychunk_corr_up=[-(y-clicked_points[0].graph_coords[1]) for y in ychunk]
 +        
 +        
 +        #make them arrays
 +        xchunk_corr_up=scipy.array(xchunk_corr_up)
 +        ychunk_corr_up=scipy.array(ychunk_corr_up)
 +        
 +        xchunk_corr_up_nm=xchunk_corr_up*1e9
 +        ychunk_corr_up_pn=ychunk_corr_up*1e12
 +    
 +        
 +        #STEP 2: actually do the fit
 +    
 +        #Find furthest point of chunk and add it a bit; the fit must converge
 +        #from an excess!
 +        xchunk_high=max(xchunk_corr_up_nm)
 +        xchunk_high+=(xchunk_high/10.0)
 +    
 +        #Here are the linearized start parameters for the WLC.
 +        #[Ns , pii=1/P]
 +        #max number of monomers (all helical)for a contour length xchunk_high
 +        excessNs=xchunk_high/(Lp) 
 +        p0=[excessNs,(1.0/(0.7))]
 +        p0_plfix=[(excessNs)]
 +    
 +        def dist(px,py,linex,liney):
 +            distancesx=scipy.array([(px-x)**2 for x in linex])
 +            minindex=np.argmin(distancesx)
 +            return (py-liney[minindex])**2
 +    
 +        def deltaG(f):
 +            dG0=12.4242 #3kt in pN.nm
 +            dL=0.078 #planar-helical
 +            return dG0-f*dL
 +        
 +        def Lfactor(f,T=T):
 +            Lp=0.358 #planar, nm
 +            Lh=0.280 #helical, nm
 +            Kb=(1.38065e-2)
 +            therm=Kb*T
 +            dG=deltaG(f)
 +            
 +            return Lp/(np.exp(dG/therm)+1)+Lh/(np.exp(-dG/therm)+1)
 +        
 +        def coth(z):
 +            '''
 +            hyperbolic cotangent
 +            '''
 +            return 1.0/np.tanh(z)
 +        
 +        def x_efjc(params,f,T=T,Ks=Ks):
 +            '''
 +            efjc function for ODR fitting
 +            '''
 +            
 +            Ns=params[0]
 +            invkl=params[1]
 +            Kb=(1.38065e-2)
 +            therm=Kb*T            
 +            beta=(f/therm)/invkl
 +                        
 +            x=Ns*Lfactor(f)*(coth(beta)-1.0/beta)+Ns*f/Ks
 +            return x
 +        
 +        def x_efjc_plfix(params,f,kl_value=pl_value,T=T,Ks=Ks):
 +            '''
 +            efjc function for ODR fitting
 +            '''
 +            
 +            Ns=params
 +            invkl=1.0/kl_value
 +            Kb=(1.38065e-2)
 +            therm=Kb*T
 +            beta=(f/therm)/invkl
 +            
 +            x=Ns*Lfactor(f)*(coth(beta)-1.0/beta)+Ns*f/Ks
 +            return x
 +        
 +        #make the ODR fit
 +        realdata=scipy.odr.RealData(ychunk_corr_up_pn,xchunk_corr_up_nm)
 +        if pl_value:
 +            model=scipy.odr.Model(x_efjc_plfix)
 +            o = scipy.odr.ODR(realdata, model, p0_plfix)
 +        else:
 +            print 'WARNING eFJC fit with free pl sometimes does not converge'
 +            model=scipy.odr.Model(x_efjc)
 +            o = scipy.odr.ODR(realdata, model, p0)
 +        
 +        o.set_job(fit_type=2)
 +        out=o.run()
 +    
 +        
 +        Ns=out.beta[0]
 +        Lc=Ns*Lp*1e-9 
 +        if len(out.beta)>1:
 +            kfit=1e-9/out.beta[1]
 +            kfitnm=1/out.beta[1]
 +        else:
 +            kfit=1e-9*pl_value
 +            kfitnm=pl_value
 +        
 +        fit_out=[Lc, kfit]
 +        
 +        #Calculate fit errors from output standard deviations.
 +        fit_errors=[]
 +        fit_errors.append(out.sd_beta[0]*Lp*1e-9)
 +        if len(out.beta)>1:
 +            fit_errors.append(1e9*out.sd_beta[1]*kfit**2)
 +            
 +  
 +        
 +        def efjc_eval(y,params,pl_value,T=T,Lfactor=Lfactor,Ks=Ks):    
 +            '''
 +            Evaluates the eFJC function
 +            '''
 +            if not pl_value:
 +                Ns, invkl = params
 +            else:
 +                Ns = params
 +        
 +            if pl_value:
 +                invkl=1.0/pl_value
 +        
 +            Kb=(1.38065e-2) #boltzmann constant
 +            therm=Kb*T #so we have thermal energy
 +            beta=(y/therm)/invkl
  
 +            x= Ns*Lfactor(y)*(coth(beta)-1.0/beta)+Ns*y/Ks
 +            
 +            return x
 +            
 +        #STEP 3: plotting the fit
 +        #obtain domain to plot the fit - from contact point to last_index plus 20 points
 +        thule_index=last_index+10
 +        if thule_index > len(xvector): #for rare cases in which we fit something at the END of whole curve.
 +            thule_index = len(xvector)
 +        #reverse etc. the domain
 +        ychunk=yvector[clicked_points[0].index:thule_index]
  
 +        if len(ychunk)>0:
 +            y_evalchunk=np.linspace(min(ychunk),max(ychunk),100)
 +        else:
 +            #Empty y-chunk. It happens whenever we set the contact point after a recognized peak,
 +            #or other buggy situations. Kludge to live with it now...
 +            ychunk=yvector[:thule_index]
 +            y_evalchunk=np.linspace(min(ychunk),max(ychunk),100)
 +            
 +        yfit_down=[-y for y in y_evalchunk]
 +        yfit_corr_down=[y+clicked_points[0].graph_coords[1] for y in yfit_down]
 +        yfit_corr_down=scipy.array(yfit_corr_down)
 +        
 +        #the fitted curve: reflip, re-uncorrect
 +        xfit=efjc_eval(1e12*yfit_corr_down, out.beta, pl_value,T)*1e-9
 +        xfit=list(xfit)
 +        xfit.reverse()
 +        xfit_chunk_corr_up=[-(x-clicked_points[0].graph_coords[0]) for x in xfit]
 +        
 +        #xfit_chunk_corr_up=scipy.array(xfit_chunk_corr_up)
 +        #deltay=yfit_down[0]-yvector[clicked_points[0].index]
 +        
 +        #This is a terrible, terrible kludge to find the point where it should normalize (and from where it should plot)
 +        xxxdists=[]
 +        for index in scipy.arange(1,len(xfit_chunk_corr_up),1):
 +            xxxdists.append((clicked_points[0].graph_coords[0]-xfit_chunk_corr_up[index])**2)           
 +        normalize_index=xxxdists.index(min(xxxdists))
 +        #End of kludge
 +        
 +        deltay=yfit_down[normalize_index]-clicked_points[0].graph_coords[1]
 +        yfit_corr_down=[y-deltay for y in yfit_down]
 +        
 +        #calculate fit quality
 +        #creates dense y vector
 +        yqeval=np.linspace(np.min(ychunk_corr_up_pn)/2,np.max(ychunk_corr_up_pn)*2,10*len(ychunk_corr_up_pn))
 +        #corresponding fitted x
 +        xqeval=efjc_eval(yqeval,out.beta,pl_value)
 +        
 +        qsum=0
 +        for qindex in np.arange(0,len(ychunk_corr_up_pn)):
 +            qsum+=dist(xchunk_corr_up_nm[qindex],ychunk_corr_up_pn[qindex],xqeval,yqeval)        
 +        qstd=1e-12*np.sqrt(qsum/len(ychunk_corr_up_pn))
 +            
 +        if return_errors:
 +            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], fit_errors, qstd
 +        else:
 +            return fit_out, yfit_corr_down[normalize_index+1:], xfit_chunk_corr_up[normalize_index+1:], None, qstd
 +            
 +    
 +   
 +    
      def do_wlc(self,args):
          '''
          WLC
@@@ -616,29 -358,23 +619,29 @@@
  
          First you have to click a contact point.
          Then you have to click the two edges of the data you want to fit.
 -
 +        
 +        Fit quality compares the distance to the fit with the thermal noise (a good fit should be close to 1)
 +        
          The fit function depends on the fit_function variable. You can set it with the command
          "set fit_function wlc" or  "set fit_function fjc" depending on the function you prefer.
-         
-         For WLC, the function is the simple polynomial worm-like chain as proposed by 
-         C.Bustamante, J.F.Marko, E.D.Siggia and S.Smith (Science. 1994 
+ 
+         For WLC, the function is the simple polynomial worm-like chain as proposed by
+         C.Bustamante, J.F.Marko, E.D.Siggia and S.Smith (Science. 1994
          Sep 9;265(5178):1599-600.)
-         
-         For FJC, ref: 
+ 
+         For FJC, ref:
          C.Ray and B.B. Akhremitchev; http://www.chem.duke.edu/~boris/research/force_spectroscopy/fit_efjc.pdf
 +        
 +        For eFJC, ref:
 +        F Oesterhelt, M Rief and H E Gaub, New Journal of Physics 1 (1999) 6.1–6.11 (section 4.2)
 +        NOTE: use fixed pl for better results.
  
          Arguments:
-         pl=[value] : Use a fixed persistent length (WLC) or Kuhn length (FJC) for the fit. If pl is not given, 
-                      the fit will be a 2-variable  
+         pl=[value] : Use a fixed persistent length (WLC) or Kuhn length (FJC) for the fit. If pl is not given,
+                      the fit will be a 2-variable
                       fit. DO NOT put spaces between 'pl', '=' and the value.
-                      The value must be in nanometers. 
-         
+                      The value must be in nanometers.
+ 
          t=[value] : Use a user-defined temperature. The value must be in
                      kelvins; by default it is 293 K.
                      DO NOT put spaces between 't', '=' and the value.
@@@ -697,45 -433,39 +700,45 @@@
          print 'Click edges of chunk'
          points=self._measure_N_points(N=2, whatset=1)
          points=[contact_point]+points
 +      
          try:
              if self.config['fit_function']=='wlc':
 -                params, yfit, xfit, fit_errors = self.wlc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
 +                params, yfit, xfit, fit_errors,qstd = self.wlc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
                  name_of_charlength='Persistent length'
              elif self.config['fit_function']=='fjc':
 -                params, yfit, xfit, fit_errors = self.fjc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
 +                params, yfit, xfit, fit_errors,qstd = self.fjc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
                  name_of_charlength='Kuhn length'
 +            elif self.config['fit_function']=='efjc':
 +                params, yfit, xfit, fit_errors,qstd = self.efjc_fit(points, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
 +                name_of_charlength='Kuhn length (e)'                    
              else:
                  print 'No recognized fit function defined!'
 -                print 'Set your fit function to wlc or fjc.'
 +                print 'Set your fit function to wlc, fjc or efjc.'
                  return
-             
+ 
          except:
              print 'Fit not possible. Probably wrong interval -did you click two *different* points?'
              return
-         
+ 
          #FIXME: print "Kuhn length" for FJC
          print 'Fit function:',self.config['fit_function']
-         print 'Contour length: %.2f nm' %(params[0]*(1.0e+9))
-         to_dump='contour '+self.current.path+' %.2f nm'%(params[0]*(1.0e+9))
+         print 'Contour length: ',params[0]*(1.0e+9),' nm'
+         to_dump='contour '+self.current.path+' '+str(params[0]*(1.0e+9))+' nm'
          self.outlet.push(to_dump)
          if len(params)==2: #if we did choose 2-value fit
-             print name_of_charlength+': %.2f nm' %(params[1]*(1.0e+9))
-             to_dump='persistent '+self.current.path+' %.2f nm' %(params[1]*(1.0e+9))
+             print name_of_charlength+': ',params[1]*(1.0e+9),' nm'
+             to_dump='persistent '+self.current.path+' '+str(params[1]*(1.0e+9))+' nm'
              self.outlet.push(to_dump)
-         
+ 
          if fit_errors:
              fit_nm=[i*(10**9) for i in fit_errors]
-             print 'Standard deviation (contour length) %.2f' %fit_nm[0]
+             print 'Standard deviation (contour length)', fit_nm[0]
              if len(fit_nm)>1:
-                 print 'Standard deviation ('+name_of_charlength+') %.2f' %fit_nm[1]
+                 print 'Standard deviation ('+name_of_charlength+')', fit_nm[1]
 -
 -
 +        
-         print 'Fit quality: %.3f ' %(qstd/np.std(displayed_plot.vectors[1][1][-20:-1]))
++        print 'Fit quality: '+str(qstd/np.std(displayed_plot.vectors[1][1][-20:-1]))
 +            
 +            
          #add the clicked points in the final PlotObject
          clickvector_x, clickvector_y=[], []
          for item in points:
diff --cc hooke/plugin/flatfilts.py
index 0843481,47eab59..e19964c
mode 100755,100644..100644
--- a/hooke/plugin/flatfilts.py
+++ b/hooke/plugin/flatfilts.py
@@@ -173,32 -162,20 +165,32 @@@ class flatfiltsCommands(object)
              blind_index+=1
          cut_index+=blind_index
          #do the dirty convolution-peak finding stuff
-         noise_level=lps.noise_absdev(convoluted[cut_index:], self.convfilt_config['positive'], self.convfilt_config['maxcut'], self.convfilt_config['stable'])               
-         above=lps.abovenoise(convoluted,noise_level,cut_index,abs_devs)     
+         noise_level=lps.noise_absdev(convoluted[cut_index:], self.convfilt_config['positive'], self.convfilt_config['maxcut'], self.convfilt_config['stable'])
+         above=lps.abovenoise(convoluted,noise_level,cut_index,abs_devs)
          peak_location,peak_size=lps.find_peaks(above,seedouble=self.convfilt_config['seedouble'])
 -
 -        #take the maximum
 +                
 +        #take the minimum or the maximum of a peak
          for i in range(len(peak_location)):
              peak=peak_location[i]
 -            maxpk=min(yret[peak-10:peak+10])
 -            index_maxpk=yret[peak-10:peak+10].index(maxpk)+(peak-10)
 -            peak_location[i]=index_maxpk
 -
 +            valpk=min(yret[peak-window:peak+window])  #maximum in force (near the unfolding point)
 +            index_pk=yret[peak-window:peak+window].index(valpk)+(peak-window)            
 +
 +            if maxpeak==False:
 +               valpk=max(yret[peak:peak+window]) #minimum in force, near the baseline
 +               index_pk=yret[peak:peak+window].index(valpk)+(peak)
 +
 +#  Let's explain that for the minimum.  Immaging that we know that there is a peak at position/region 100 and you have found its y-value,
 +#  Now you look in the array, from 100-10 to 100+10  (if the window is 10).
 +#  This "100-10 to 100+10" is substancially a new array with its index. In this array you have 20
 +#  elements, so the index of your y-value will be 10.
 +#  Now to find the index in the TOTAL array you have to add the "position" of the "region" (that in this case
 +#  correspond to 100) and also substract the window size ---> (+100-10)
 +
 +            peak_location[i]=index_pk
 +            
          return peak_location,peak_size
-     
-     
+ 
+ 
      def exec_has_peaks(self,item,abs_devs):
          '''
          encapsulates has_peaks for the purpose of correctly treating the curve objects in the convfilt loop,
diff --cc hooke/plugin/generalvclamp.py
index 2c3f655,45cfa2c..5f6657b
--- a/hooke/plugin/generalvclamp.py
+++ b/hooke/plugin/generalvclamp.py
@@@ -1,6 -1,3 +1,6 @@@
 +#!/usr/bin/env python
- # -*- coding: utf-8 -*-
++# -*- coding: iso-8859-1 -*-
 +
  '''
  generalvclamp.py
  
@@@ -115,19 -112,19 +115,19 @@@ class generalvclampCommands(object)
          boundaries=[self.basepoints[0].index, self.basepoints[1].index]
          boundaries.sort()
          to_average=plot.vectors[whatset][1][boundaries[0]:boundaries[1]] #y points to average
-         
+ 
          avg=np.mean(to_average)
          forcebase=abs(y-avg)
-         print "%.1f pN"%(forcebase*(10**12))
+         print str(forcebase*(10**12))+' pN'
          to_dump='forcebase '+self.current.path+' '+str(forcebase*(10**12))+' pN'
          self.outlet.push(to_dump)
 -
 +
      def plotmanip_multiplier(self, plot, current):
          '''
 -        Multiplies all the Y values of an SMFS curve by a value stored in the 'force_multiplier'
 +        Multiplies all the Y values of an SMFS curve by a value stored in the 'force_multiplier'
          configuration variable. Useful for calibrations and other stuff.
          '''
-         
+ 
          #not a smfs curve...
          if current.curve.experiment != 'smfs':
              return plot
@@@ -135,20 -132,20 +135,20 @@@
          #only one set is present...
          if len(self.plots[0].vectors) != 2:
              return plot
-         
+ 
          #multiplier is 1...
          if (self.config['force_multiplier']==1):
 -            return plot
 -
 +            return plot
 +
          for i in range(len(plot.vectors[0][1])):
 -            plot.vectors[0][1][i]=plot.vectors[0][1][i]*self.config['force_multiplier']        
 -
 -        for i in range(len(plot.vectors[1][1])):
 -            plot.vectors[1][1][i]=plot.vectors[1][1][i]*self.config['force_multiplier']
 -
 -        return plot            
 +            plot.vectors[0][1][i]=plot.vectors[0][1][i]*self.config['force_multiplier']        
  
 +        for i in range(len(plot.vectors[1][1])):
 +            plot.vectors[1][1][i]=plot.vectors[1][1][i]*self.config['force_multiplier']
  
 +        return plot            
 +   
 +    
      def plotmanip_flatten(self, plot, current, customvalue=False):
          '''
          Subtracts a polynomial fit to the non-contact part of the curve, as to flatten it.
@@@ -183,19 -180,9 +183,19 @@@
          valn=[[] for item in range(max_exponent)]
          yrn=[0.0 for item in range(max_exponent)]
          errn=[0.0 for item in range(max_exponent)]
 -
 +        
 +        #Check if we have a proper numerical value
 +        try:
 +            zzz=int(max_cycles)
 +        except:
 +            #Loudly and annoyingly complain if it's not a number, then fallback to zero
 +            print '''Warning: flatten value is not a number!
 +            Use "set flatten" or edit hooke.conf to set it properly
 +            Using zero.'''
 +            max_cycles=0
 +        
          for i in range(int(max_cycles)):
-             
+ 
              x_ext=plot.vectors[0][0][contact_index+delta_contact:]
              y_ext=plot.vectors[0][1][contact_index+delta_contact:]
              x_ret=plot.vectors[1][0][contact_index+delta_contact:]
diff --cc hooke/plugin/jumpstat.py
index 07f6e05,0000000..9175b5c
mode 100755,000000..100755
--- a/hooke/plugin/jumpstat.py
+++ b/hooke/plugin/jumpstat.py
@@@ -1,204 -1,0 +1,204 @@@
 +# -*- coding: utf-8 -*-
- from libhooke import WX_GOOD, ClickedPoint
++from ..libhooke import WX_GOOD, ClickedPoint
 +import wxversion
 +wxversion.select(WX_GOOD)
 +from wx import PostEvent
 +import numpy as np
 +import scipy as sp
 +import copy
 +import os.path
 +import time
 +import sys
 +import warnings
 +warnings.simplefilter('ignore',np.RankWarning)
 +
 +
 +class jumpstatCommands():
 +    
 +    def do_jumpstat(self,args):
 +     '''
 +     JUMPSTAT
 +     jumpstat.py
 +     Based on the convolution recognition automatically give:
 +     - the delta distance between the peaks,
 +     - the delta-force from the top of the peaks and subsequent relaxation,
 +     - the delta-force from the top of the peaks and the baseline
 +     The command allow also to remove the unwanted peaks that can be due to interference.
 +     When you first issue the command, it will ask for the filename. If you are giving the filename
 +     of an existing file, autopeak will resume it and append measurements to it. If you are giving
 +     a new filename, it will create the file and append to it until you close Hooke.
 +     You can also define a minimun deviation of the peaks.
 +     
 +     Syntax:
 +     jumpstat [deviation]
 +     deviation = number of times the convolution signal is above the noise absolute deviation.
 +     '''
 +
 +
 +     #finding the max and the minimum positions for all the peaks
 +     noflatten=False
 +     #we use if else only to avoid a "bad input" message from find_current_peaks
 +     if (len(args)==0):
 +             max_peaks_location, peak_size=self.find_current_peaks(noflatten)
 +	     min_peaks_location, pks2=self.find_current_peaks(noflatten, True, False)
 +     else:
 +	     max_peaks_location, peak_size=self.find_current_peaks(noflatten, args)
 +	     min_peaks_location, pks2=self.find_current_peaks(noflatten, args, False)
 +
 +
 +     #print "max_peaks_location:  "+str(len(max_peaks_location))
 +     #print "min_peaks_location:  "+str(len(min_peaks_location))
 +
 +     #if no peaks, we have nothing to plot. exit.
 +     if len(max_peaks_location)==0:
 +            print "No peaks on this curve."
 +            return
 +
 +     if len(max_peaks_location)!=len(min_peaks_location):
 +            print "Something went wrong in peaks recognition, number of minima is different from number of maxima. Exiting."
 +            return
 +
 +     #otherwise, we plot the peak locations.
 +     xplotted_ret=self.plots[0].vectors[1][0]
 +     yplotted_ret=self.plots[0].vectors[1][1]
 +     xgood=[xplotted_ret[index] for index in max_peaks_location]
 +     ygood=[yplotted_ret[index] for index in max_peaks_location]
 +
 +     xafter=[xplotted_ret[index] for index in min_peaks_location]
 +     yafter=[yplotted_ret[index] for index in min_peaks_location]
 +
 +     recplot=self._get_displayed_plot()
 +     recplot2=self._get_displayed_plot()
 +     recplot.vectors.append([xgood,ygood])
 +     recplot2.vectors.append([xafter,yafter])
 +
 +     if recplot.styles==[]:
 +         recplot.styles=[None,None,'scatter']
 +         recplot.colors=[None,None,None]
 +     else:
 +         recplot.styles+=['scatter']
 +         recplot.colors+=[None]
 +
 +     if recplot2.styles==[]:
 +         recplot2.styles=[None,None,None]
 +         recplot2.colors=[None,'1.0',None]
 +     else:
 +         recplot2.styles+=['scatter']
 +         recplot2.colors+=['0.5']
 +
 +     self._send_plot([recplot])
 +     self._send_plot([recplot2])
 +
 +
 +     #finding the baseline
 +     self.basepoints=self.baseline_points(max_peaks_location, recplot)    
 +     boundaries=[self.basepoints[0].index, self.basepoints[1].index]
 +     boundaries.sort()
 +     to_average=recplot.vectors[1][1][boundaries[0]:boundaries[1]] #y points to average
 +     avg=np.mean(to_average)
 +
 +
 +     dist=[]
 +     jumpforce=[]
 +     force=[]
 +
 +     #we calculate the distance vector
 +     for g in range(len(max_peaks_location)-1):
 +       dist.append((10**9)*(xplotted_ret[max_peaks_location[g]]-xplotted_ret[max_peaks_location[g+1]]))
 +     print "Distance values for the peaks in nm:"
 +     print dist
 +
 +     #the jump-force vector
 +     for g in range(len(max_peaks_location)):
 +      jumpforce.append((10**12)     *(yplotted_ret[min_peaks_location[g]] -yplotted_ret[max_peaks_location[g]])   )
 +     print "Force values for the jumps of the peaks in pN:"
 +     print jumpforce
 +
 +     #the force from baseline vector
 +     for g in range(len(max_peaks_location)):
 +      force.append((10**12)*(avg-yplotted_ret[max_peaks_location[g]]))
 +     print "Force values for the peaks in pN:"
 +     print force
 +     
 +
 +
 +     #Now ask for the peaks that we don't want
 +     print 'Peaks to ignore (0,1...n from contact point,return to take all)'
 +     print 'N to discard measurement'
 +     exclude_raw=raw_input('Input:')
 +     if exclude_raw=='N':
 +        print 'Discarded.'
 +        return
 +     
 +     if not exclude_raw=='':
 +        exclude=exclude_raw.split(',')
 +	#we convert in numbers the input
 +        try:
 +            exclude=[int(item) for item in exclude]
 +        except:
 +            print 'Bad input, taking nothing.'
 +	    return
 +
 +#    we remove the peaks that we don't want from the list, we need a counter beacause if we remove
 +#    a peaks the other peaks in the list are shifted by one at each step
 +        count=0
 +        for a in exclude:
 +          if (a==0):
 +             max_peaks_location=max_peaks_location[1:]
 +	     min_peaks_location=min_peaks_location[1:]
 +          else:
 +             new_a=a-count
 +             max_peaks_location=  max_peaks_location[0:new_a]+max_peaks_location[new_a+1:]
 +             min_peaks_location=  min_peaks_location[0:new_a]+min_peaks_location[new_a+1:]
 +             peak_size=            peak_size[0:new_a]+peak_size[new_a+1:]
 +          count+=1
 +
 +
 +     #print "max_peaks_location:  "+str(len(max_peaks_location))
 +     #print "min_peaks_location:  "+str(len(min_peaks_location))
 +
 +
 +     dist=[]
 +     jumpforce=[]
 +     force=[]
 +     #we recalculate the distances and the forces after the removing of the unwanted peaks
 +     for g in range(len(max_peaks_location)-1):
 +         dist.append(xplotted_ret[max_peaks_location[g]]-xplotted_ret[max_peaks_location[g+1]])
 +     for g in range(len(max_peaks_location)):
 +         jumpforce.append( yplotted_ret[min_peaks_location[g]] - yplotted_ret[max_peaks_location[g]]   )
 +     for g in range(len(max_peaks_location)):
 +         force.append(avg  -  yplotted_ret[max_peaks_location[g]])
 +
 +
 +
 +
 +
 +        #Save file info
 +     if self.autofile=='':
 +            self.autofile=raw_input('Jumpstat filename? (return to ignore) ')
 +            if self.autofile=='':
 +                print 'Not saved.'
 +                return
 +
 +     if not os.path.exists(self.autofile):
 +            f=open(self.autofile,'w+')
 +            f.write('Analysis started '+time.asctime()+'\n')
 +            f.write('----------------------------------------\n')
 +            f.write('; Delta Distance length (m);  Jump Force pN;  Standard Force pN\n')
 +	    f.write(self.current.path+'\n')
 +	    for k in range(len(dist)):
 +	       f.write(";")
 +	       f.write(str(dist[k])+";"+str(jumpforce[k])+";"+str(force[k])+"\n"   )
 +            f.write("\n")
 +            f.close()
 +            
 +     else:
 +	    f=open(self.autofile,'a+')
 +	    f.write(self.current.path+'\n')
 +	    for k in range(len(dist)):
 +	      f.write(";")
 +	      f.write(str(dist[k])+";"+str(jumpforce[k])+";"+str(force[k])+"\n"   )
 +	    f.write("\n")
 +	    f.close()
 + 
-      print 'Saving...'
++     print 'Saving...'
diff --cc hooke/plugin/multifit.py
index 81c4904,0000000..2e620fd
mode 100644,000000..100644
--- a/hooke/plugin/multifit.py
+++ b/hooke/plugin/multifit.py
@@@ -1,385 -1,0 +1,385 @@@
 +#!/usr/bin/env python
 +
 +'''
 +multifit.py
 +
 +Alberto Gomez-Casado, (c) 2010, University of Twente (The Netherlands)
 +Licensed under GNU GPL v2
 +'''
 +
 +#FIXME clean this, probably some dependencies are not needed
 +
- from libhooke import WX_GOOD, ClickedPoint
++from ..libhooke import WX_GOOD, ClickedPoint
 +import wxversion
 +wxversion.select(WX_GOOD)
 +from wx import PostEvent
 +import numpy as np
 +import scipy as sp
 +import copy
 +import os.path
 +import time
 +import tempfile
 +import warnings
 +warnings.simplefilter('ignore',np.RankWarning)
 +import Queue
 +
 +global measure_wlc
 +global EVT_MEASURE_WLC
 +
 +global events_from_fit
 +events_from_fit=Queue.Queue() #GUI ---> CLI COMMUNICATION
 +
 +
 +class multifitCommands:
 +
 +    def do_multifit(self,args):
 +        '''
 +        MULTIFIT
 +        (multifit.py)
 +        Presents curves for manual analysis in a comfortable mouse-only fashion.
 +        Obtains contour length, persistance length, rupture force and 
 +        slope - loading rate.
 +        WLC is shown in red, eFJC in blue.
 +        -------------
 +        Syntax:
 +        multifit [pl=value] [kl=value] [t=value] [slopew=value] [basew=value]
 +                [slope2p] [justone]
 +
 +        pl=[value] and kl=[value]: Use a fixed persistent length (WLC) or Kuhn
 +                length (eFJC) for the fit. If pl is not given, the fit will be 
 +                a 2-variable fit. 
 +                DO NOT put spaces between 'pl', '=' and the value.
 +                eFJC fit works better with a fixed kl
 +                The value must be in nanometers. 
 +
 +        t=[value] : Use a user-defined temperature. The value must be in 
 +                kelvins; by default it is 293 K.
 +                DO NOT put spaces between 't', '=' and the value.
 +
 +        slopew and basew : width in points for slope fitting (points to the
 +                right of clicked rupture) and base level fitting (points to
 +                the left of clicked top of rupture).
 +                If slopew is not provided, the routine will ask for a 5th
 +                point to fit the slope.
 +                DO NOT put spaces between 'slopew' or 'basew', '=' value.
 +        
 +        slope2p : calculates the slope from the two clicked points, 
 +                instead of fitting data between them        
 +                
 +        justone : performs the fits over current curve instead of iterating
 +
 +        See fit command help for more information on the options and fit 
 +        procedures.
 +        NOTE: centerzero plot modifier should be activated (set centerzero 1).
 +        '''
 +
 +		#NOTE duplicates a lot of code from do_fit in fit.py, a call to it could be used directly
 +		#but it is easier to control the program flow bypassing it
 +	
 +        pl_value=None
 +        kl_value=None
 +        T=self.config['temperature']
 +        slopew=None
 +        basew=15
 +        justone=False
 +        twops=False
 +        
 +        #FIXME spaces are not allowed between pl or t and value
 +        for arg in args.split():
 +            #look for a persistent length argument.
 +            if 'pl=' in arg:
 +                pl_expression=arg.split('=')
 +                pl_value=float(pl_expression[1]) #actual value
 +            if 'kl=' in arg:
 +                kl_expression=arg.split('=')
 +                kl_value=float(kl_expression[1]) #actual value
 +            #look for a T argument.
 +            if ('t=' in arg) or ('T=' in arg):
 +                t_expression=arg.split('=')
 +                T=float(t_expression[1])
 +            #look for a basew argument.
 +            if ('basew=' in arg):
 +                basew_expression=arg.split('=')
 +                basew=int(basew_expression[1])
 +            #look for a slopew argument.
 +            if ('slopew=' in arg):
 +                slopew_expression=arg.split('=')
 +                slopew=int(slopew_expression[1])
 +            if('justone' in arg):
 +                justone=True
 +            if('slope2p' in arg):
 +                twops=True
 +		
 +        counter=0
 +        savecounter=0
 +        curveindex=0
 +        
 +        if not justone:
 +            print 'What curve no. you would like to start? (enter for ignoring)'
 +            skip=raw_input()
 +
 +            if skip.isdigit()==False:
 +                skip=0
 +            else:
 +                skip=int(skip)-1
 +                print 'Skipping '+str(skip)+ ' curves'
 +        else:
 +            skip=0
 +        #begin presenting curves for analysis
 +        while curveindex <len(self.current_list):
 +            if not justone:
 +                counter+=1
 +                curve=self.current_list[curveindex]
 +                if skip>curveindex:
 +                    curveindex+=1
 +                    continue	
 +
 +            #give periodically the opportunity to stop the analysis
 +                if counter%20==0 and counter>0:
 +                    print '\nYou checked '+str(counter)+' curves. Do you want to continue?'
 +                    self.current=curve
 +                    self.do_plot(0)
 +                    if self.YNclick():
 +                        print 'Going on...'
 +                    else:
 +                        break
 +                else:
 +                    self.current=curve
 +                    self.do_plot(0)
 +            else:
 +                curve=self.current
 +                self.do_plot(0)
 +            if not justone:
 +                print '\nCurve '+str(curveindex+1)+' of '+str(len(self.current_list))       
 +            print 'Click contact point or left end (red area)of the curve to skip'
 +            #hightlights an area dedicated to reject current curve
 +            sizeret=len(self.plots[0].vectors[1][0])
 +            noarea=self.plots[0].vectors[1][0][-sizeret/6:-1]                
 +            noareaplot=copy.deepcopy(self._get_displayed_plot())
 +            #noise dependent slight shift to improve visibility
 +            noareaplot.add_set(noarea,np.ones_like(noarea)*5.0*np.std(self.plots[0].vectors[1][1][-sizeret/6:-1]))
 +            noareaplot.styles+=['scatter']
 +            noareaplot.colors+=["red"]
 +            self._send_plot([noareaplot])
 +            contact_point=self._measure_N_points(N=1, whatset=1)[0]
 +            contact_point_index=contact_point.index
 +            noareaplot.remove_set(-1)
 +            #remove set leaves some styles disturbing the next graph, fixed by doing do_plot
 +            self.do_plot(0)
 +            if contact_point_index>5.0/6.0*sizeret:
 +                if justone:
 +                    break
 +                curveindex+=1
 +                continue				
 +                
 +            self.wlccontact_point=contact_point
 +            self.wlccontact_index=contact_point.index
 +            self.wlccurrent=self.current.path
 +                
 +            print 'Now click two points for the fitting area (one should be the rupture point)'
 +            wlcpoints=self._measure_N_points(N=2,whatset=1)
 +            print 'And one point of the top of the jump'
 +            toppoint=self._measure_N_points(N=1,whatset=1)
 +            slopepoint=ClickedPoint()
 +            if slopew==None:
 +                print 'Click a point to calculate slope'
 +                slopepoint=self._measure_N_points(N=1,whatset=1)
 +
 +            fitpoints=[contact_point]+wlcpoints
 +            #use the currently displayed plot for the fit
 +            displayed_plot=self._get_displayed_plot()
 +
 +            #use both fit functions
 +            try:
 +                wlcparams, wlcyfit, wlcxfit, wlcfit_errors,wlc_qstd = self.wlc_fit(fitpoints, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],pl_value,T, return_errors=True )
 +                wlcerror=False	
 +            except:
 +                print 'WLC fit not possible'
 +                wlcerror=True
 +
 +            try:
 +                fjcparams, fjcyfit, fjcxfit, fjcfit_errors,fjc_qstd = self.efjc_fit(fitpoints, displayed_plot.vectors[1][0], displayed_plot.vectors[1][1],kl_value,T, return_errors=True )
 +                fjcerror=False
 +            except:
 +                print 'eFJC fit not possible'
 +                fjcerror=True
 +                
 +            #Measure rupture force
 +            ruptpoint=ClickedPoint()    
 +            if wlcpoints[0].graph_coords[1]<wlcpoints[1].graph_coords[1]:
 +                ruptpoint=wlcpoints[0]
 +            else:
 +                ruptpoint=wlcpoints[1]
 +            tpindex=toppoint[0].index
 +            toplevel=np.average(displayed_plot.vectors[1][1][tpindex:tpindex+basew])
 +            force=toplevel-ruptpoint.graph_coords[1]					
 +         
 +            #Measure the slope - loading rate
 +            
 +            if slopew==None:
 +                if twops:
 +                    xint=ruptpoint.graph_coords[0]-slopepoint[0].graph_coords[0]
 +                    yint=ruptpoint.graph_coords[1]-slopepoint[0].graph_coords[1]
 +                    slope=yint/xint
 +                    slopeplot=self._get_displayed_plot(0) #get topmost displayed plot
 +                    slopeplot.add_set([ruptpoint.graph_coords[0],slopepoint[0].graph_coords[0]],[ruptpoint.graph_coords[1],slopepoint[0].graph_coords[1]])
 +                    if slopeplot.styles==[]:
 +                        slopeplot.styles=[None,None,'scatter']
 +                        slopeplot.colors=[None,None,'red']
 +                    else:
 +                        slopeplot.styles+=['scatter']
 +                        slopeplot.colors+=['red']
 +                else:    
 +                    slope=self._slope([ruptpoint]+slopepoint,slopew)
 +            else:
 +                slope=self._slope([ruptpoint],slopew)
 +         
 +            #plot results (_slope already did)
 +            
 +            #now we have the fit, we can plot it
 +            #add the clicked points in the final PlotObject
 +            clickvector_x, clickvector_y=[], []
 +            for item in wlcpoints:
 +                clickvector_x.append(item.graph_coords[0])
 +                clickvector_y.append(item.graph_coords[1])
 +            
 +            #create a custom PlotObject to gracefully plot the fit along the curves
 +            
 +            #first fix those irritating zoom-destroying fits
 +            lowestpoint=min(displayed_plot.vectors[1][1])
 +            for i in np.arange(0,len(wlcyfit)):
 +                if wlcyfit[i] < 1.2*lowestpoint:
 +                    wlcyfit[i]=toplevel    
 +            for i in np.arange(0,len(fjcyfit)):
 +                if fjcyfit[i] < 1.2*lowestpoint:
 +                    fjcyfit[i]=toplevel
 +            
 +            fitplot=copy.deepcopy(displayed_plot)
 +            fitplot.add_set(wlcxfit,wlcyfit)
 +            fitplot.add_set(fjcxfit,fjcyfit) 
 +            fitplot.add_set(clickvector_x,clickvector_y)
 +
 +            fitplot.styles+=[None,None,'scatter']
 +            fitplot.colors+=["red","blue",None]
 +            
 +            self._send_plot([fitplot])
 +            
 +
 +             #present results of measurement
 +            if len(wlcparams)==1:
 +                wlcparams.append(pl_value*1e-9)
 +            if len(fjcparams)==1:
 +                fjcparams.append(kl_value*1e-9)
 +                
 +            if fjcfit_errors:
 +                fjcfit_nm=[i*(10**9) for i in fjcfit_errors]
 +                if len(fjcfit_nm)==1:
 +                    fjcfit_nm.append(0)
 +            else:
 +                fjcfit_errors=[0,0]        
 +            if wlcfit_errors:
 +                wlcfit_nm=[i*(10**9) for i in wlcfit_errors]
 +                if len(wlcfit_nm)==1:
 +                    wlcfit_nm.append(0)
 +            else:
 +                wlcfit_errors=[0,0]
 +            
 +            wlc_fitq=wlc_qstd/np.std(displayed_plot.vectors[1][1][-20:-1])
 +            fjc_fitq=fjc_qstd/np.std(displayed_plot.vectors[1][1][-20:-1])
 +            
 +            print '\nRESULTS'
 +            print 'WLC contour : '+str(1e9*wlcparams[0])+u' \u00b1 '+str(wlcfit_nm[0])+' nm'
 +            print 'Per. length : '+str(1e9*wlcparams[1])+u' \u00b1 '+str(wlcfit_nm[1])+' nm'
 +            print 'Quality :'+str(wlc_fitq)
 +            print '---'
 +            print 'eFJC contour : '+str(1e9*fjcparams[0])+u' \u00b1 '+str(fjcfit_nm[0])+' nm'
 +            print 'Kuhn length (e): '+str(1e9*fjcparams[1])+u' \u00b1 '+str(fjcfit_nm[1])+' nm' 
 +            print 'Quality :'+str(fjc_fitq)   
 +            print '---'
 +            print 'Force : '+str(1e12*force)+' pN'
 +            print 'Slope : '+str(slope)+' N/m'
 +
 +            try:
 +                #FIXME all drivers should provide retract velocity, in SI or homogeneous units    
 +                lrate=slope*self.current.curve.retract_velocity
 +                print 'Loading rate (UNTESTED):'+str(lrate)
 +            except:
 +                print 'Loading rate : n/a'
 +                lrate='n/a'
 +            
 +            if justone:
 +                return
 +            
 +            #save accept/discard/repeat
 +            print '\n\nDo you want to save these?'
 +            if self.YNclick():
 +                    
 +                #Save file info
 +                if self.autofile=='':
 +                    self.autofile=raw_input('Results filename? (press enter for a random generated name)')
 +                    if self.autofile=='':
 +                        [osf,name]=tempfile.mkstemp(prefix='analysis-',suffix='.txt',text=True,dir=self.config['hookedir'])
 +                        print 'saving in '+name
 +                        self.autofile=name
 +                        os.close(osf)
 +                        f=open(self.autofile,'a+')
 +                        f.write('Analysis started '+time.asctime()+'\n')
 +                        f.write('----------------------------------------\n')
 +                        f.write(' File ; WLC Cont. length (nm) ; Sigma WLC cl;  Per. Length (nm) ; Sigma pl ; WLC-Q ; eFJC Cont. length (nm) ; Sigma eFJC cl ; Kuhn length (nm); Sigma kl ; FJC-Q ;Force (pN) ; Slope (N/m) ; (untested) Loading rate (pN/s)\n')
 +                        f.close()
 +        
 +                if not os.path.exists(self.autofile):
 +                    f=open(self.autofile,'a+')
 +                    f.write('Analysis started '+time.asctime()+'\n')
 +                    f.write('----------------------------------------\n')
 +                    f.write(' File ; WLC Cont. length (nm) ; Sigma WLC cl;  Per. Length (nm) ; Sigma pl; WLC-Q ;eFJC Cont. length (nm) ; Sigma eFJC cl ; Kuhn length (nm); Sigma kl ; FJC-Q ;Force (pN) ; Slope (N/m) ; (untested) Loading rate (pN/s)\n')
 +                    f.close()
 +                
 +                print 'Saving...'
 +                savecounter+=1
 +                f=open(self.autofile,'a+')
 +                f.write(self.current.path)
 +                f.write(' ; '+str(1e9*wlcparams[0])+' ; '+str(wlcfit_nm[0])+' ; '+str(1e9*wlcparams[1])+' ; '+str(wlcfit_nm[1])+' ; '+ str(wlc_fitq)+' ; '+str(1e9*fjcparams[0])+' ; '+str(fjcfit_nm[0])+' ; '+str(1e9*fjcparams[1])+' ; '+str(fjcfit_nm[1])+' ; '+str(fjc_fitq)+' ; '+str(1e12*force)+' ; '+ str(slope)+' ; '+str(lrate)+'\n')
 +                f.close()
 +            else:
 +                print '\nWould you like to try again on this same curve?'
 +                if self.YNclick():
 +                    continue
 +            curveindex+=1
 +
 +        if not justone:
 +            print 'You saved '+str(savecounter)+' out of '+str(len(self.current_list))+' total curves.'
 +            
 +            
 +            
 +    def YNclick(self):
 +        #shows something in the graph to indicate we expect YNclick
 +        #FIXME is there an easy way to write in the graph?
 +        askplot=self._get_displayed_plot()
 +        center=np.min(askplot.vectors[1][0])+15e-9
 +        scale=np.std(askplot.vectors[1][1][-50:-1])
 +        hscale=np.mean(np.diff(askplot.vectors[1][0][-10:-1]))
 +        xhline=[center-20*hscale,center-10*hscale,center+10*hscale,center+20*hscale]
 +        ytopline=[15*scale,20*scale,20*scale,15*scale]
 +        ybotline=[-15*scale,-20*scale,-20*scale,-15*scale]
 +        yvline=np.arange(-25*scale,26*scale,scale/2)
 +        xvline=np.ones_like(yvline)*center
 +        xshow=np.concatenate((xvline,xhline,xhline))
 +        yshow=np.concatenate((yvline,ytopline,ybotline))    
 +        askplot.add_set(xshow,yshow)
 +        askplot.styles+=['scatter']
 +        askplot.colors+=["black"]
 +        self._send_plot([askplot])
 +        print 'Click any point over y=0 for Yes, under it for No'
 +        point=self._measure_N_points(N=1,whatset=1)[0]
 +        value=point.absolute_coords[1]
 +        askplot.remove_set(-1)
 +        self._send_plot([askplot])
 +        if value<0:
 +            return False
 +        else:
 +            return True
 +
 +
 +
 +
diff --cc hooke/plugin/pcluster.py
index 2ab469d,eb1770a..cf3987a
--- a/hooke/plugin/pcluster.py
+++ b/hooke/plugin/pcluster.py
@@@ -1,8 -1,6 +1,8 @@@
 +#!/usr/bin/env python
 +# -*- coding: utf-8 -*-
+ from ..libhooke import WX_GOOD, ClickedPoint, config_file_path
  
  from mdp import pca
- from libhooke import WX_GOOD, ClickedPoint
  import wxversion
  wxversion.select(WX_GOOD)
  from wx import PostEvent
diff --cc hooke/plugin/procplots.py
index 8c58f70,b8baa15..b7826ae
mode 100755,100644..100644
--- a/hooke/plugin/procplots.py
+++ b/hooke/plugin/procplots.py
diff --cc hooke/plugin/review.py
index 7d5e4b1,0000000..ef2ee51
mode 100644,000000..100644
--- a/hooke/plugin/review.py
+++ b/hooke/plugin/review.py
@@@ -1,163 -1,0 +1,163 @@@
 +#!/usr/bin/env python
 +
 +'''review.py
 +Alberto Gomez-Casado (c) 2010 University of Twente
 +'''
 +
- from libhooke import WX_GOOD
++from ..libhooke import WX_GOOD
 +import wxversion
 +wxversion.select(WX_GOOD)
 +from wx import PostEvent
 +import numpy as np
 +import shutil
 +import libinput as linp
 +import copy
 +import os.path
 +
 +import warnings
 +warnings.simplefilter('ignore',np.RankWarning)
 +
 +
 +class reviewCommands:
 +
 +    def do_review(self,args):
 +        '''
 +        REVIEW
 +        (review.py)
 +        Presents curves (in current playlist) in groups of ten. User can indicate which curves will be selected to be saved in a separate directory for further analysis.
 +	By default curves are presented separated -30 nm in x and -100 pN in y. 
 +	Curve number one of each set is the one showing the approach.
 +        ------------
 +        Syntax:
 +        review [x spacing (nm)] [y spacing (pN]
 +
 +        '''
 +
 +	args=args.split()
 +
 +	if len(args)==2:
 +		try:
 +			xgap=int(args[0])*1e-9 #scale to SI units 
 +			ygap=int(args[1])*1e-12
 +		except:
 +			print 'Spacings must be numeric! Using defaults'
 +			xgap=-30*1e-9
 +			ygap=-100*1e-12 
 +	else:
 +		xgap=-30*1e-9
 +		ygap=-100*1e-12 
 +	          
 +        print 'Processing playlist...'
 +        print '(Please wait)'
 +        keep_list=[]
 +        
 +	c=0
 +	print 'You can stop the review at any moment by entering \'q\' you can go back ten curves entering \'b\''
 +	print 'What curve no. you would like to start? (Enter for starting from the first)'
 +	skip=raw_input()
 +	
 +	if skip.isdigit()==False:
 +	    skip=0
 +	else:
 +	    skip=int(skip)
 +	    print 'Skipping '+str(skip)+ ' curves'
 +	    c=skip	
 +
 +        while c < len(self.current_list):
 +             	
 +	
 +	    #take a group of ten curves and plot them with some spacing
 +	    			
 +	    curveset=self.current_list[c:c+10]
 +	
 +	    base=curveset[0]	
 +	    self.current=base
 +	    self.do_plot(0)	
 +	    multiplot=copy.deepcopy(self._get_displayed_plot(0))
 +	    self.current.curve.close_all()	
 +
 +	    for i in range(1,10):
 +		if i >= len(curveset):
 +			print 'End of the list'
 +			print 'WARNING: maybe you want to finish!'
 +			break
 +		nextitem=curveset[i]
 +		if not nextitem.identify(self.drivers):
 +			continue		
 +		nextplot=self.plotmanip_correct(nextitem.curve.default_plots()[0],nextitem)
 +		nextvect=nextplot.vectors
 +		nextitem.curve.close_all()
 +
 +		nextx=nextvect[1][0]
 +		nexty=nextvect[1][1]
 +		#center y around 0	
 +		ymedian=np.median(nexty)
 +		pos=0		
 +		for j in range(0,len(nextx)):
 +			nextx[j]=nextx[j]+i*xgap
 +			nexty[j]=nexty[j]+i*ygap-ymedian
 +		multiplot.add_set(nextx,nexty) 
 +        	multiplot.styles.append('lines')
 +        	multiplot.colors.append(None)
 +        	
 +	    self._send_plot([multiplot])		
 +	    			
 +	    
 +	    print 'Which ones you want to keep?'	
 +	    keep=raw_input()
 +	    if keep.isalpha():
 +		if keep=='b':
 +			print 'Going back ten curves'
 +			c-=10
 +			if c<0:
 +				print 'We are already at the start'
 +				c=0
 +			continue
 +		if keep=='q':
 +			break
 +	    else:
 +		for i in keep.split():
 +			if i.isdigit() and int(i)>0 and int(i)<11: #if it is not digit the int() call is never made, so no exception should be happening
 +				keep_item=curveset[int(i)-1].path
 +				if keep_item in keep_list:
 +					print 'This curve ('+keep_item+') was already selected, skipping'
 +				else:
 +					keep_list.append(keep_item)
 +			else:
 +				print 'You entered an invalid value: '+i
 +					
 +	    c+=10
 +
 +	#FIXME I don't know why the print below gives errors sometimes
 +	try:
 +		print 'Kept '+str(len(keep_list))+' curves from '+str(min(c+i+1,len(self.current_list)))
 +	except:
 +		print 'Display error, never mind, we continue. Below the amount of kept and total curves:'
 +		print str(len(keep_list))
 +		print str(len(self.current_list))
 +
 +	allok=0  #flag to keep from losing all the work in a slight mistake
 +	while allok==0:
 +		if len(keep_list) == 0:
 +			return
 +		save=linp.safeinput('Do you want to save the selected curves?',['y','n'])
 +		if save=='y':
 +			savedir=linp.safeinput('Destination directory?')
 +	        	savedir=os.path.abspath(savedir)
 +        		if not os.path.isdir(savedir):
 +            			print 'Destination is not a directory. Try again'
 +				continue
 +            	if save=='n':
 +			allok=1
 +			return
 +		
 +        	for item in keep_list:
 +            		try:
 +                    		shutil.copy(item, savedir)
 +				allok=1
 +                	except (OSError, IOError):
 +                    		print 'Cannot copy file. '+item+' Perhaps you gave me a wrong directory?'
 +				allok=0
 +				break
 +
 +	return