1 | # -*- coding: utf-8 -*- |
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2 | """GSASIIIO: functions for IO of data |
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3 | Copyright: 2008, Robert B. Von Dreele (Argonne National Laboratory) |
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4 | """ |
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5 | ########### SVN repository information ################### |
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6 | # $Date: 2013-02-07 16:43:11 +0000 (Thu, 07 Feb 2013) $ |
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7 | # $Author: vondreele $ |
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8 | # $Revision: 848 $ |
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9 | # $URL: trunk/GSASIIIO.py $ |
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10 | # $Id: GSASIIIO.py 848 2013-02-07 16:43:11Z vondreele $ |
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11 | ########### SVN repository information ################### |
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12 | import wx |
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13 | import math |
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14 | import numpy as np |
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15 | import cPickle |
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16 | import sys |
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17 | import random as ran |
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18 | import GSASIIpath |
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19 | GSASIIpath.SetVersionNumber("$Revision: 848 $") |
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20 | import GSASIIgrid as G2gd |
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21 | import GSASIIspc as G2spc |
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22 | import GSASIIlattice as G2lat |
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23 | import GSASIIpwdGUI as G2pdG |
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24 | import GSASIIElem as G2el |
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25 | import os |
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26 | import os.path as ospath |
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27 | |
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28 | def sfloat(S): |
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29 | if S.strip(): |
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30 | return float(S) |
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31 | else: |
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32 | return 0.0 |
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33 | |
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34 | def sint(S): |
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35 | if S.strip(): |
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36 | return int(S) |
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37 | else: |
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38 | return 0 |
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39 | |
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40 | def makeInstDict(names,data,codes): |
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41 | inst = dict(zip(names,zip(data,data,codes))) |
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42 | for item in inst: |
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43 | inst[item] = list(inst[item]) |
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44 | return inst |
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45 | |
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46 | |
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47 | def FileDlgFixExt(dlg,file): |
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48 | #this is needed to fix a problem in linux wx.FileDialog |
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49 | ext = dlg.GetWildcard().split('|')[2*dlg.GetFilterIndex()+1].strip('*') |
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50 | if ext not in file: |
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51 | file += ext |
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52 | return file |
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53 | |
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54 | def GetPowderPeaks(fileName): |
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55 | sind = lambda x: math.sin(x*math.pi/180.) |
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56 | asind = lambda x: 180.*math.asin(x)/math.pi |
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57 | Cuka = 1.54052 |
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58 | File = open(fileName,'Ur') |
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59 | Comments = [] |
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60 | peaks = [] |
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61 | S = File.readline() |
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62 | while S: |
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63 | if S[:1] == '#': |
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64 | Comments.append(S[:-1]) |
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65 | else: |
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66 | item = S.split() |
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67 | if len(item) == 1: |
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68 | peaks.append([float(item[0]),1.0]) |
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69 | elif len(item) > 1: |
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70 | peaks.append([float(item[0]),float(item[0])]) |
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71 | S = File.readline() |
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72 | File.close() |
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73 | if Comments: |
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74 | print 'Comments on file:' |
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75 | for Comment in Comments: print Comment |
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76 | Peaks = [] |
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77 | if peaks[0][0] > peaks[-1][0]: # d-spacings - assume CuKa |
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78 | for peak in peaks: |
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79 | dsp = peak[0] |
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80 | sth = Cuka/(2.0*dsp) |
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81 | if sth < 1.0: |
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82 | tth = 2.0*asind(sth) |
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83 | else: |
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84 | break |
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85 | Peaks.append([tth,peak[1],True,False,0,0,0,dsp,0.0]) |
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86 | else: #2-thetas - assume Cuka (for now) |
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87 | for peak in peaks: |
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88 | tth = peak[0] |
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89 | dsp = Cuka/(2.0*sind(tth/2.0)) |
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90 | Peaks.append([tth,peak[1],True,False,0,0,0,dsp,0.0]) |
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91 | return Comments,Peaks |
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92 | |
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93 | def CheckImageFile(G2frame,imagefile): |
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94 | if not ospath.exists(imagefile): |
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95 | dlg = wx.FileDialog(G2frame, 'Bad image file name; choose name', '.', '',\ |
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96 | 'Any image file (*.edf;*.tif;*.tiff;*.mar*;*.avg;*.sum;*.img)\ |
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97 | |*.edf;*.tif;*.tiff;*.mar*;*.avg;*.sum;*.img|\ |
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98 | European detector file (*.edf)|*.edf|\ |
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99 | Any detector tif (*.tif;*.tiff)|*.tif;*.tiff|\ |
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100 | MAR file (*.mar*)|*.mar*|\ |
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101 | GE Image (*.avg;*.sum)|*.avg;*.sum|\ |
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102 | ADSC Image (*.img)|*.img|\ |
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103 | All files (*.*)|*.*',wx.OPEN|wx.CHANGE_DIR) |
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104 | try: |
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105 | dlg.SetFilename(''+ospath.split(imagefile)[1]) |
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106 | if dlg.ShowModal() == wx.ID_OK: |
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107 | imagefile = dlg.GetPath() |
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108 | else: |
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109 | imagefile = False |
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110 | finally: |
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111 | dlg.Destroy() |
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112 | return imagefile |
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113 | |
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114 | def GetImageData(G2frame,imagefile,imageOnly=False): |
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115 | ext = ospath.splitext(imagefile)[1] |
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116 | Comments = [] |
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117 | if ext == '.tif' or ext == '.tiff': |
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118 | Comments,Data,Npix,Image = GetTifData(imagefile) |
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119 | elif ext == '.edf': |
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120 | Comments,Data,Npix,Image = GetEdfData(imagefile) |
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121 | elif ext == '.img': |
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122 | Comments,Data,Npix,Image = GetImgData(imagefile) |
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123 | Image[0][0] = 0 |
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124 | elif ext == '.mar3450' or ext == '.mar2300': |
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125 | Comments,Data,Npix,Image = GetMAR345Data(imagefile) |
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126 | elif ext in ['.sum','.avg','']: |
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127 | Comments,Data,Npix,Image = GetGEsumData(imagefile) |
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128 | elif ext == '.G2img': |
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129 | Comments,Data,Npix,Image = GetG2Image(imagefile) |
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130 | if imageOnly: |
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131 | return Image |
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132 | else: |
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133 | return Comments,Data,Npix,Image |
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134 | |
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135 | def PutG2Image(filename,Comments,Data,Npix,image): |
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136 | File = open(filename,'wb') |
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137 | cPickle.dump([Comments,Data,Npix,image],File,1) |
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138 | File.close() |
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139 | return |
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140 | |
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141 | def GetG2Image(filename): |
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142 | File = open(filename,'rb') |
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143 | Comments,Data,Npix,image = cPickle.load(File) |
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144 | File.close() |
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145 | return Comments,Data,Npix,image |
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146 | |
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147 | def GetEdfData(filename,imageOnly=False): |
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148 | import struct as st |
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149 | import array as ar |
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150 | if not imageOnly: |
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151 | print 'Read European detector data edf file: ',filename |
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152 | File = open(filename,'rb') |
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153 | fileSize = os.stat(filename).st_size |
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154 | head = File.read(3072) |
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155 | lines = head.split('\n') |
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156 | sizexy = [0,0] |
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157 | pixSize = [0,0] |
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158 | cent = [0,0] |
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159 | head = ['European detector data',] |
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160 | for line in lines: |
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161 | fields = line.split() |
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162 | if 'Dim_1' in line: |
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163 | sizexy[0] = int(fields[2]) |
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164 | elif 'Dim_2' in line: |
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165 | sizexy[1] = int(fields[2]) |
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166 | elif 'DataType' in line: |
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167 | dType = fields[2] |
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168 | elif 'refined_wavelength' in line: |
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169 | wave = float(fields[2]) |
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170 | elif 'Size' in line: |
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171 | imSize = int(fields[2]) |
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172 | elif 'DataType' in lines: |
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173 | dType = fields[2] |
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174 | elif 'pixel_size_x' in line: |
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175 | pixSize[0] = float(fields[2]) |
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176 | elif 'pixel_size_y' in line: |
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177 | pixSize[1] = float(fields[2]) |
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178 | elif 'beam_center_x' in line: |
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179 | cent[0] = float(fields[2]) |
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180 | elif 'beam_center_y' in line: |
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181 | cent[1] = float(fields[2]) |
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182 | elif 'refined_distance' in line: |
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183 | dist = float(fields[2]) |
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184 | if line: |
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185 | head.append(line) |
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186 | File.seek(fileSize-imSize) |
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187 | if dType == 'UnsignedShort': |
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188 | image = np.array(ar.array('H',File.read(imSize)),dtype=np.int32) |
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189 | image = np.reshape(image,(sizexy[1],sizexy[0])) |
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190 | data = {'pixelSize':pixSize,'wavelength':wave,'distance':dist,'center':cent,'size':sizexy} |
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191 | Npix = sizexy[0]*sizexy[1] |
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192 | File.close() |
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193 | if imageOnly: |
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194 | return image |
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195 | else: |
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196 | return head,data,Npix,image |
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197 | |
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198 | def GetGEsumData(filename,imageOnly=False): |
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199 | import struct as st |
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200 | import array as ar |
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201 | if not imageOnly: |
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202 | print 'Read GE sum file: ',filename |
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203 | File = open(filename,'rb') |
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204 | if '.sum' in filename: |
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205 | head = ['GE detector sum data from APS 1-ID',] |
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206 | sizexy = [2048,2048] |
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207 | elif '.avg' in filename: |
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208 | head = ['GE detector avg data from APS 1-ID',] |
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209 | sizexy = [2048,2048] |
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210 | else: |
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211 | head = ['GE detector raw data from APS 1-ID',] |
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212 | File.seek(18) |
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213 | size,nframes = st.unpack('<ih',File.read(6)) |
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214 | sizexy = [2048,2048] |
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215 | pos = 8192 |
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216 | File.seek(pos) |
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217 | Npix = sizexy[0]*sizexy[1] |
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218 | if '.sum' in filename: |
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219 | image = np.array(ar.array('f',File.read(4*Npix)),dtype=np.int32) |
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220 | elif '.avg' in filename: |
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221 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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222 | else: |
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223 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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224 | while nframes > 1: |
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225 | image += np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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226 | nframes -= 1 |
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227 | image = np.reshape(image,(sizexy[1],sizexy[0])) |
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228 | data = {'pixelSize':(200,200),'wavelength':0.15,'distance':250.0,'center':[204.8,204.8],'size':sizexy} |
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229 | File.close() |
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230 | if imageOnly: |
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231 | return image |
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232 | else: |
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233 | return head,data,Npix,image |
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234 | |
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235 | def GetImgData(filename,imageOnly=False): |
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236 | import struct as st |
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237 | import array as ar |
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238 | if not imageOnly: |
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239 | print 'Read ADSC img file: ',filename |
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240 | File = open(filename,'rb') |
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241 | head = File.read(511) |
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242 | lines = head.split('\n') |
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243 | head = [] |
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244 | center = [0,0] |
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245 | for line in lines[1:-2]: |
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246 | line = line.strip()[:-1] |
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247 | if line: |
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248 | if 'SIZE1' in line: |
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249 | size = int(line.split('=')[1]) |
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250 | Npix = size*size |
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251 | elif 'WAVELENGTH' in line: |
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252 | wave = float(line.split('=')[1]) |
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253 | elif 'BIN' in line: |
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254 | if line.split('=')[1] == '2x2': |
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255 | pixel=(102,102) |
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256 | else: |
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257 | pixel = (51,51) |
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258 | elif 'DISTANCE' in line: |
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259 | distance = float(line.split('=')[1]) |
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260 | elif 'CENTER_X' in line: |
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261 | center[0] = float(line.split('=')[1]) |
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262 | elif 'CENTER_Y' in line: |
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263 | center[1] = float(line.split('=')[1]) |
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264 | head.append(line) |
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265 | data = {'pixelSize':pixel,'wavelength':wave,'distance':distance,'center':center,'size':[size,size]} |
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266 | image = [] |
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267 | row = 0 |
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268 | pos = 512 |
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269 | File.seek(pos) |
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270 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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271 | image = np.reshape(image,(sizexy[1],sizexy[0])) |
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272 | # image = np.zeros(shape=(size,size),dtype=np.int32) |
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273 | # while row < size: |
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274 | # File.seek(pos) |
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275 | # line = ar.array('H',File.read(2*size)) |
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276 | # image[row] = np.asarray(line) |
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277 | # row += 1 |
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278 | # pos += 2*size |
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279 | File.close() |
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280 | if imageOnly: |
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281 | return image |
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282 | else: |
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283 | return lines[1:-2],data,Npix,image |
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284 | |
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285 | def GetMAR345Data(filename,imageOnly=False): |
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286 | import array as ar |
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287 | import struct as st |
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288 | try: |
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289 | import pack_f as pf |
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290 | except: |
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291 | msg = wx.MessageDialog(None, message="Unable to load the GSAS MAR image decompression, pack_f", |
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292 | caption="Import Error", |
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293 | style=wx.ICON_ERROR | wx.OK | wx.STAY_ON_TOP) |
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294 | msg.ShowModal() |
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295 | return None,None,None,None |
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296 | |
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297 | if not imageOnly: |
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298 | print 'Read Mar345 file: ',filename |
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299 | File = open(filename,'rb') |
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300 | head = File.read(4095) |
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301 | numbers = st.unpack('<iiiiiiiiii',head[:40]) |
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302 | lines = head[128:].split('\n') |
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303 | head = [] |
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304 | for line in lines: |
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305 | line = line.strip() |
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306 | if 'PIXEL' in line: |
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307 | values = line.split() |
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308 | pixel = (int(values[2]),int(values[4])) #in microns |
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309 | elif 'WAVELENGTH' in line: |
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310 | wave = float(line.split()[1]) |
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311 | elif 'DISTANCE' in line: |
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312 | distance = float(line.split()[1]) #in mm |
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313 | elif 'CENTER' in line: |
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314 | values = line.split() |
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315 | center = [float(values[2])/10.,float(values[4])/10.] #make in mm from pixels |
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316 | if line: |
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317 | head.append(line) |
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318 | data = {'pixelSize':pixel,'wavelength':wave,'distance':distance,'center':center} |
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319 | for line in head: |
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320 | if 'FORMAT' in line[0:6]: |
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321 | items = line.split() |
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322 | size = int(items[1]) |
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323 | Npix = size*size |
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324 | pos = 4096 |
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325 | data['size'] = [size,size] |
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326 | File.seek(pos) |
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327 | line = File.read(8) |
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328 | while 'CCP4' not in line: #get past overflow list for now |
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329 | line = File.read(8) |
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330 | pos += 8 |
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331 | pos += 37 |
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332 | File.seek(pos) |
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333 | raw = File.read() |
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334 | File.close() |
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335 | image = np.zeros(shape=(size,size),dtype=np.int32) |
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336 | image = pf.pack_f(len(raw),raw,size,image) |
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337 | if imageOnly: |
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338 | return image.T #transpose to get it right way around |
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339 | else: |
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340 | return head,data,Npix,image.T |
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341 | |
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342 | def GetTifData(filename,imageOnly=False): |
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343 | import struct as st |
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344 | import array as ar |
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345 | File = open(filename,'rb') |
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346 | dataType = 5 |
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347 | try: |
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348 | Meta = open(filename+'.metadata','Ur') |
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349 | head = Meta.readlines() |
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350 | for line in head: |
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351 | line = line.strip() |
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352 | if 'dataType=' in line: |
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353 | dataType = int(line.split('=')[1]) |
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354 | Meta.close() |
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355 | except IOError: |
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356 | print 'no metadata file found - will try to read file anyway' |
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357 | head = ['no metadata file found',] |
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358 | |
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359 | tag = File.read(2) |
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360 | byteOrd = '<' |
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361 | if tag == 'II' and int(st.unpack('<h',File.read(2))[0]) == 42: #little endian |
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362 | IFD = int(st.unpack(byteOrd+'i',File.read(4))[0]) |
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363 | elif tag == 'MM' and int(st.unpack('>h',File.read(2))[0]) == 42: #big endian |
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364 | byteOrd = '>' |
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365 | IFD = int(st.unpack(byteOrd+'i',File.read(4))[0]) |
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366 | else: |
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367 | lines = ['not a detector tiff file',] |
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368 | return lines,0,0,0 |
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369 | File.seek(IFD) #get number of directory entries |
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370 | NED = int(st.unpack(byteOrd+'h',File.read(2))[0]) |
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371 | IFD = {} |
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372 | for ied in range(NED): |
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373 | Tag,Type = st.unpack(byteOrd+'Hh',File.read(4)) |
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374 | nVal = st.unpack(byteOrd+'i',File.read(4))[0] |
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375 | if Type == 1: |
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376 | Value = st.unpack(byteOrd+nVal*'b',File.read(nVal)) |
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377 | elif Type == 2: |
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378 | Value = st.unpack(byteOrd+'i',File.read(4)) |
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379 | elif Type == 3: |
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380 | Value = st.unpack(byteOrd+nVal*'h',File.read(nVal*2)) |
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381 | x = st.unpack(byteOrd+nVal*'h',File.read(nVal*2)) |
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382 | elif Type == 4: |
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383 | Value = st.unpack(byteOrd+nVal*'i',File.read(nVal*4)) |
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384 | elif Type == 5: |
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385 | Value = st.unpack(byteOrd+nVal*'i',File.read(nVal*4)) |
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386 | elif Type == 11: |
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387 | Value = st.unpack(byteOrd+nVal*'f',File.read(nVal*4)) |
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388 | IFD[Tag] = [Type,nVal,Value] |
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389 | # print Tag,IFD[Tag] |
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390 | sizexy = [IFD[256][2][0],IFD[257][2][0]] |
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391 | [nx,ny] = sizexy |
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392 | Npix = nx*ny |
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393 | if 272 in IFD: |
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394 | ifd = IFD[272] |
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395 | File.seek(ifd[2][0]) |
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396 | S = File.read(ifd[1]) |
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397 | if 'PILATUS' in S: |
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398 | tifType = 'Pilatus' |
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399 | dataType = 0 |
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400 | pixy = (172,172) |
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401 | File.seek(4096) |
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402 | if not imageOnly: |
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403 | print 'Read Pilatus tiff file: ',filename |
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404 | image = ar.array('L',File.read(4*Npix)) |
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405 | image = np.array(np.asarray(image),dtype=np.int32) |
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406 | elif 262 in IFD and IFD[262][2][0] > 4: |
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407 | tifType = 'DND' |
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408 | pixy = (158,158) |
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409 | File.seek(512) |
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410 | if not imageOnly: |
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411 | print 'Read DND SAX/WAX-detector tiff file: ',filename |
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412 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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413 | elif sizexy == [1536,1536]: |
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414 | tifType = 'APS Gold' |
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415 | pixy = (150,150) |
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416 | File.seek(64) |
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417 | if not imageOnly: |
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418 | print 'Read Gold tiff file:',filename |
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419 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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420 | elif sizexy == [2048,2048] or sizexy == [1024,1024]: |
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421 | if IFD[273][2][0] == 8: |
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422 | if IFD[258][2][0] == 32: |
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423 | tifType = 'PE' |
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424 | pixy = (200,200) |
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425 | File.seek(8) |
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426 | if not imageOnly: |
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427 | print 'Read APS PE-detector tiff file: ',filename |
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428 | if dataType == 5: |
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429 | image = np.array(ar.array('f',File.read(4*Npix)),dtype=np.float32) |
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430 | else: |
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431 | image = np.array(ar.array('I',File.read(4*Npix)),dtype=np.int32) |
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432 | elif IFD[273][2][0] == 4096: |
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433 | tifType = 'MAR' |
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434 | pixy = (158,158) |
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435 | File.seek(4096) |
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436 | if not imageOnly: |
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437 | print 'Read MAR CCD tiff file: ',filename |
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438 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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439 | elif IFD[273][2][0] == 512: |
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440 | tiftype = '11-ID-C' |
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441 | pixy = [200,200] |
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442 | File.seek(512) |
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443 | if not imageOnly: |
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444 | print 'Read 11-ID-C tiff file: ',filename |
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445 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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446 | elif sizexy == [4096,4096]: |
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447 | if IFD[273][2][0] == 8: |
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448 | if IFD[258][2][0] == 16: |
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449 | tifType = 'scanCCD' |
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450 | pixy = (9,9) |
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451 | File.seek(8) |
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452 | if not imageOnly: |
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453 | print 'Read APS scanCCD tiff file: ',filename |
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454 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
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455 | elif IFD[273][2][0] == 4096: |
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456 | tifType = 'Rayonix' |
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457 | pixy = (73.242,73.242) |
---|
458 | File.seek(4096) |
---|
459 | if not imageOnly: |
---|
460 | print 'Read Rayonix MX300HE tiff file: ',filename |
---|
461 | image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
---|
462 | # elif sizexy == [960,960]: |
---|
463 | # tiftype = 'PE-BE' |
---|
464 | # pixy = (200,200) |
---|
465 | # File.seek(8) |
---|
466 | # if not imageOnly: |
---|
467 | # print 'Read Gold tiff file:',filename |
---|
468 | # image = np.array(ar.array('H',File.read(2*Npix)),dtype=np.int32) |
---|
469 | |
---|
470 | else: |
---|
471 | lines = ['not a known detector tiff file',] |
---|
472 | return lines,0,0,0 |
---|
473 | |
---|
474 | image = np.reshape(image,(sizexy[1],sizexy[0])) |
---|
475 | center = [pixy[0]*sizexy[0]/2000,pixy[1]*sizexy[1]/2000] |
---|
476 | data = {'pixelSize':pixy,'wavelength':0.10,'distance':100.0,'center':center,'size':sizexy} |
---|
477 | File.close() |
---|
478 | if imageOnly: |
---|
479 | return image |
---|
480 | else: |
---|
481 | return head,data,Npix,image |
---|
482 | |
---|
483 | def ProjFileOpen(G2frame): |
---|
484 | file = open(G2frame.GSASprojectfile,'rb') |
---|
485 | print 'load from file: ',G2frame.GSASprojectfile |
---|
486 | G2frame.SetTitle("GSAS-II data tree: "+ |
---|
487 | os.path.split(G2frame.GSASprojectfile)[1]) |
---|
488 | wx.BeginBusyCursor() |
---|
489 | try: |
---|
490 | while True: |
---|
491 | try: |
---|
492 | data = cPickle.load(file) |
---|
493 | except EOFError: |
---|
494 | break |
---|
495 | datum = data[0] |
---|
496 | |
---|
497 | Id = G2frame.PatternTree.AppendItem(parent=G2frame.root,text=datum[0]) |
---|
498 | if 'PWDR' in datum[0]: |
---|
499 | G2frame.PatternTree.SetItemPyData(Id,datum[1][:3]) #temp. trim off junk |
---|
500 | else: |
---|
501 | G2frame.PatternTree.SetItemPyData(Id,datum[1]) |
---|
502 | for datus in data[1:]: |
---|
503 | sub = G2frame.PatternTree.AppendItem(Id,datus[0]) |
---|
504 | #patch |
---|
505 | if datus[0] == 'Instrument Parameters' and len(datus[1]) == 1: |
---|
506 | if 'PWDR' in datum[0]: |
---|
507 | datus[1] = [dict(zip(datus[1][3],zip(datus[1][0],datus[1][1],datus[1][2]))),{}] |
---|
508 | else: |
---|
509 | datus[1] = [dict(zip(datus[1][2],zip(datus[1][0],datus[1][1]))),{}] |
---|
510 | for item in datus[1][0]: #zip makes tuples - now make lists! |
---|
511 | datus[1][0][item] = list(datus[1][0][item]) |
---|
512 | #end patch |
---|
513 | G2frame.PatternTree.SetItemPyData(sub,datus[1]) |
---|
514 | if 'IMG' in datum[0]: #retrieve image default flag & data if set |
---|
515 | Data = G2frame.PatternTree.GetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Image Controls')) |
---|
516 | if Data['setDefault']: |
---|
517 | G2frame.imageDefault = Data |
---|
518 | file.close() |
---|
519 | print 'project load successful' |
---|
520 | G2frame.NewPlot = True |
---|
521 | except: |
---|
522 | msg = wx.MessageDialog(G2frame,message="Error reading file "+ |
---|
523 | str(G2frame.GSASprojectfile)+". This is not a GSAS-II .gpx file", |
---|
524 | caption="Load Error",style=wx.ICON_ERROR | wx.OK | wx.STAY_ON_TOP) |
---|
525 | msg.ShowModal() |
---|
526 | finally: |
---|
527 | wx.EndBusyCursor() |
---|
528 | |
---|
529 | def ProjFileSave(G2frame): |
---|
530 | if not G2frame.PatternTree.IsEmpty(): |
---|
531 | file = open(G2frame.GSASprojectfile,'wb') |
---|
532 | print 'save to file: ',G2frame.GSASprojectfile |
---|
533 | wx.BeginBusyCursor() |
---|
534 | try: |
---|
535 | item, cookie = G2frame.PatternTree.GetFirstChild(G2frame.root) |
---|
536 | while item: |
---|
537 | data = [] |
---|
538 | name = G2frame.PatternTree.GetItemText(item) |
---|
539 | data.append([name,G2frame.PatternTree.GetItemPyData(item)]) |
---|
540 | item2, cookie2 = G2frame.PatternTree.GetFirstChild(item) |
---|
541 | while item2: |
---|
542 | name = G2frame.PatternTree.GetItemText(item2) |
---|
543 | data.append([name,G2frame.PatternTree.GetItemPyData(item2)]) |
---|
544 | item2, cookie2 = G2frame.PatternTree.GetNextChild(item, cookie2) |
---|
545 | item, cookie = G2frame.PatternTree.GetNextChild(G2frame.root, cookie) |
---|
546 | cPickle.dump(data,file,1) |
---|
547 | file.close() |
---|
548 | finally: |
---|
549 | wx.EndBusyCursor() |
---|
550 | print 'project save successful' |
---|
551 | |
---|
552 | def SaveIntegration(G2frame,PickId,data): |
---|
553 | azms = G2frame.Integrate[1] |
---|
554 | X = G2frame.Integrate[2][:-1] |
---|
555 | Xminmax = [X[0],X[-1]] |
---|
556 | N = len(X) |
---|
557 | Id = G2frame.PatternTree.GetItemParent(PickId) |
---|
558 | name = G2frame.PatternTree.GetItemText(Id) |
---|
559 | name = name.replace('IMG ','PWDR ') |
---|
560 | Comments = G2frame.PatternTree.GetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id, 'Comments')) |
---|
561 | names = ['Type','Lam','Zero','Polariz.','U','V','W','X','Y','SH/L','Azimuth'] |
---|
562 | codes = [0 for i in range(12)] |
---|
563 | LRazm = data['LRazimuth'] |
---|
564 | Azms = [] |
---|
565 | if data['fullIntegrate'] and data['outAzimuths'] == 1: |
---|
566 | Azms = [45.0,] #a poor man's average? |
---|
567 | else: |
---|
568 | for i,azm in enumerate(azms[:-1]): |
---|
569 | Azms.append((azms[i+1]+azm)/2.) |
---|
570 | for i,azm in enumerate(azms[:-1]): |
---|
571 | item, cookie = G2frame.PatternTree.GetFirstChild(G2frame.root) |
---|
572 | Id = 0 |
---|
573 | while item: |
---|
574 | Name = G2frame.PatternTree.GetItemText(item) |
---|
575 | if name == Name: |
---|
576 | Id = item |
---|
577 | item, cookie = G2frame.PatternTree.GetNextChild(G2frame.root, cookie) |
---|
578 | parms = ['PXC',data['wavelength'],0.0,0.99,1.0,-0.10,0.4,0.30,1.0,0.0001,Azms[i]] #set polarization for synchrotron radiation! |
---|
579 | Y = G2frame.Integrate[0][i] |
---|
580 | W = 1./Y #probably not true |
---|
581 | Sample = G2pdG.SetDefaultSample() |
---|
582 | Sample['Gonio. radius'] = data['distance'] |
---|
583 | Sample['Omega'] = data['GonioAngles'][0] |
---|
584 | Sample['Chi'] = data['GonioAngles'][1] |
---|
585 | Sample['Phi'] = data['GonioAngles'][2] |
---|
586 | if Id: |
---|
587 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id, 'Comments'),Comments) |
---|
588 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Limits'),[tuple(Xminmax),Xminmax]) |
---|
589 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Background'),[['chebyschev',1,3,1.0,0.0,0.0], |
---|
590 | {'nDebye':0,'debyeTerms':[],'nPeaks':0,'peaksList':[]}]) |
---|
591 | inst = [dict(zip(names,zip(parms,parms,codes))),{}] |
---|
592 | for item in inst[0]: |
---|
593 | inst[0][item] = list(inst[0][item]) |
---|
594 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Instrument Parameters'),inst) |
---|
595 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Peak List'),[]) |
---|
596 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Index Peak List'),[]) |
---|
597 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Unit Cells List'),[]) |
---|
598 | G2frame.PatternTree.SetItemPyData(G2gd.GetPatternTreeItemId(G2frame,Id,'Reflection Lists'),{}) |
---|
599 | else: |
---|
600 | Id = G2frame.PatternTree.AppendItem(parent=G2frame.root,text=name+" Azm= %.2f"%(Azms[i])) |
---|
601 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Comments'),Comments) |
---|
602 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Limits'),[tuple(Xminmax),Xminmax]) |
---|
603 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Background'),[['chebyschev',1,3,1.0,0.0,0.0], |
---|
604 | {'nDebye':0,'debyeTerms':[],'nPeaks':0,'peaksList':[]}]) |
---|
605 | inst = [dict(zip(names,zip(parms,parms,codes))),{}] |
---|
606 | for item in inst[0]: |
---|
607 | inst[0][item] = list(inst[0][item]) |
---|
608 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Instrument Parameters'),inst) |
---|
609 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Sample Parameters'),Sample) |
---|
610 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Peak List'),[]) |
---|
611 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Index Peak List'),[]) |
---|
612 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Unit Cells List'),[]) |
---|
613 | G2frame.PatternTree.SetItemPyData(G2frame.PatternTree.AppendItem(Id,text='Reflection Lists'),{}) |
---|
614 | G2frame.PatternTree.SetItemPyData(Id,[[''],[np.array(X),np.array(Y),np.array(W),np.zeros(N),np.zeros(N),np.zeros(N)]]) |
---|
615 | G2frame.PatternTree.SelectItem(Id) |
---|
616 | G2frame.PatternTree.Expand(Id) |
---|
617 | G2frame.PatternId = Id |
---|
618 | |
---|
619 | def powderFxyeSave(G2frame,exports,powderfile): |
---|
620 | head,tail = ospath.split(powderfile) |
---|
621 | name,ext = tail.split('.') |
---|
622 | for i,export in enumerate(exports): |
---|
623 | filename = ospath.join(head,name+'-%03d.'%(i)+ext) |
---|
624 | prmname = filename.strip(ext)+'prm' |
---|
625 | prm = open(prmname,'w') #old style GSAS parm file |
---|
626 | PickId = G2gd.GetPatternTreeItemId(G2frame, G2frame.root, export) |
---|
627 | Inst = G2frame.PatternTree.GetItemPyData(G2gd.GetPatternTreeItemId(G2frame, \ |
---|
628 | PickId, 'Instrument Parameters'))[0] |
---|
629 | prm.write( ' 123456789012345678901234567890123456789012345678901234567890 '+'\n') |
---|
630 | prm.write( 'INS BANK 1 '+'\n') |
---|
631 | prm.write(('INS HTYPE %sR '+'\n')%(Inst['Type'][0])) |
---|
632 | if 'Lam1' in Inst: #Ka1 & Ka2 |
---|
633 | prm.write(('INS 1 ICONS%10.7f%10.7f 0.0000 0.990 0 0.500 '+'\n')%(Inst['Lam1'][0],Inst['Lam2'][0])) |
---|
634 | elif 'Lam' in Inst: #single wavelength |
---|
635 | prm.write(('INS 1 ICONS%10.7f%10.7f 0.0000 0.990 0 0.500 '+'\n')%(Inst['Lam'][1],0.0)) |
---|
636 | prm.write( 'INS 1 IRAD 0 '+'\n') |
---|
637 | prm.write( 'INS 1I HEAD '+'\n') |
---|
638 | prm.write( 'INS 1I ITYP 0 0.0000 180.0000 1 '+'\n') |
---|
639 | prm.write(('INS 1DETAZM%10.3f '+'\n')%(Inst['Azimuth'][0])) |
---|
640 | prm.write( 'INS 1PRCF1 3 8 0.00100 '+'\n') |
---|
641 | prm.write(('INS 1PRCF11 %15.6g%15.6g%15.6g%15.6g '+'\n')%(Inst['U'][1],Inst['V'][1],Inst['W'][1],0.0)) |
---|
642 | prm.write(('INS 1PRCF12 %15.6g%15.6g%15.6g%15.6g '+'\n')%(Inst['X'][1],Inst['Y'][1],Inst['SH/L'][1]/2.,Inst['SH/L'][1]/2.)) |
---|
643 | prm.close() |
---|
644 | file = open(filename,'w') |
---|
645 | print 'save powder pattern to file: ',filename |
---|
646 | x,y,w,yc,yb,yd = G2frame.PatternTree.GetItemPyData(PickId)[1] |
---|
647 | file.write(powderfile+'\n') |
---|
648 | file.write('Instrument parameter file:'+ospath.split(prmname)[1]+'\n') |
---|
649 | file.write('BANK 1 %d %d CONS %.2f %.2f 0 0 FXYE\n'%(len(x),len(x),\ |
---|
650 | 100.*x[0],100.*(x[1]-x[0]))) |
---|
651 | s = list(np.sqrt(1./np.array(w))) |
---|
652 | XYW = zip(x,y,s) |
---|
653 | for X,Y,S in XYW: |
---|
654 | file.write("%15.6g %15.6g %15.6g\n" % (100.*X,Y,max(S,1.0))) |
---|
655 | file.close() |
---|
656 | print 'powder pattern file '+filename+' written' |
---|
657 | |
---|
658 | def powderXyeSave(G2frame,exports,powderfile): |
---|
659 | head,tail = ospath.split(powderfile) |
---|
660 | name,ext = tail.split('.') |
---|
661 | for i,export in enumerate(exports): |
---|
662 | filename = ospath.join(head,name+'-%03d.'%(i)+ext) |
---|
663 | PickId = G2gd.GetPatternTreeItemId(G2frame, G2frame.root, export) |
---|
664 | file = open(filename,'w') |
---|
665 | file.write('#%s\n'%(export)) |
---|
666 | print 'save powder pattern to file: ',filename |
---|
667 | x,y,w,yc,yb,yd = G2frame.PatternTree.GetItemPyData(PickId)[1] |
---|
668 | s = list(np.sqrt(1./np.array(w))) |
---|
669 | XYW = zip(x,y,s) |
---|
670 | for X,Y,W in XYW: |
---|
671 | file.write("%15.6g %15.6g %15.6g\n" % (X,Y,W)) |
---|
672 | file.close() |
---|
673 | print 'powder pattern file '+filename+' written' |
---|
674 | |
---|
675 | def PDFSave(G2frame,exports): |
---|
676 | for export in exports: |
---|
677 | PickId = G2gd.GetPatternTreeItemId(G2frame, G2frame.root, export) |
---|
678 | SQname = 'S(Q)'+export[4:] |
---|
679 | GRname = 'G(R)'+export[4:] |
---|
680 | sqfilename = ospath.join(G2frame.dirname,export.replace(' ','_')[5:]+'.sq') |
---|
681 | grfilename = ospath.join(G2frame.dirname,export.replace(' ','_')[5:]+'.gr') |
---|
682 | sqId = G2gd.GetPatternTreeItemId(G2frame, PickId, SQname) |
---|
683 | grId = G2gd.GetPatternTreeItemId(G2frame, PickId, GRname) |
---|
684 | sqdata = np.array(G2frame.PatternTree.GetItemPyData(sqId)[1][:2]).T |
---|
685 | grdata = np.array(G2frame.PatternTree.GetItemPyData(grId)[1][:2]).T |
---|
686 | sqfile = open(sqfilename,'w') |
---|
687 | grfile = open(grfilename,'w') |
---|
688 | sqfile.write('#T S(Q) %s\n'%(export)) |
---|
689 | grfile.write('#T G(R) %s\n'%(export)) |
---|
690 | sqfile.write('#L Q S(Q)\n') |
---|
691 | grfile.write('#L R G(R)\n') |
---|
692 | for q,sq in sqdata: |
---|
693 | sqfile.write("%15.6g %15.6g\n" % (q,sq)) |
---|
694 | sqfile.close() |
---|
695 | for r,gr in grdata: |
---|
696 | grfile.write("%15.6g %15.6g\n" % (r,gr)) |
---|
697 | grfile.close() |
---|
698 | |
---|
699 | def PeakListSave(G2frame,file,peaks): |
---|
700 | print 'save peak list to file: ',G2frame.peaklistfile |
---|
701 | if not peaks: |
---|
702 | dlg = wx.MessageDialog(G2frame, 'No peaks!', 'Nothing to save!', wx.OK) |
---|
703 | try: |
---|
704 | result = dlg.ShowModal() |
---|
705 | finally: |
---|
706 | dlg.Destroy() |
---|
707 | return |
---|
708 | for peak in peaks: |
---|
709 | file.write("%10.4f %12.2f %10.3f %10.3f \n" % \ |
---|
710 | (peak[0],peak[2],peak[4],peak[6])) |
---|
711 | print 'peak list saved' |
---|
712 | |
---|
713 | def IndexPeakListSave(G2frame,peaks): |
---|
714 | file = open(G2frame.peaklistfile,'wa') |
---|
715 | print 'save index peak list to file: ',G2frame.peaklistfile |
---|
716 | wx.BeginBusyCursor() |
---|
717 | try: |
---|
718 | if not peaks: |
---|
719 | dlg = wx.MessageDialog(G2frame, 'No peaks!', 'Nothing to save!', wx.OK) |
---|
720 | try: |
---|
721 | result = dlg.ShowModal() |
---|
722 | finally: |
---|
723 | dlg.Destroy() |
---|
724 | return |
---|
725 | for peak in peaks: |
---|
726 | file.write("%12.6f\n" % (peak[7])) |
---|
727 | file.close() |
---|
728 | finally: |
---|
729 | wx.EndBusyCursor() |
---|
730 | print 'index peak list saved' |
---|
731 | |
---|
732 | def SetNewPhase(Name='New Phase',SGData=G2spc.SpcGroup('P 1')[1],cell=[1.0,1.0,1.0,90.,90,90.,1.]): |
---|
733 | phaseData = { |
---|
734 | 'ranId':ran.randint(0,sys.maxint), |
---|
735 | 'General':{ |
---|
736 | 'Name':Name, |
---|
737 | 'Type':'nuclear', |
---|
738 | 'SGData':SGData, |
---|
739 | 'Cell':[False,]+cell, |
---|
740 | 'Pawley dmin':1.0, |
---|
741 | 'Data plot type':'None', |
---|
742 | 'SH Texture':{ |
---|
743 | 'Order':0, |
---|
744 | 'Model':'cylindrical', |
---|
745 | 'Sample omega':[False,0.0], |
---|
746 | 'Sample chi':[False,0.0], |
---|
747 | 'Sample phi':[False,0.0], |
---|
748 | 'SH Coeff':[False,{}], |
---|
749 | 'SHShow':False, |
---|
750 | 'PFhkl':[0,0,1], |
---|
751 | 'PFxyz':[0,0,1], |
---|
752 | 'PlotType':'Pole figure'}}, |
---|
753 | 'Atoms':[], |
---|
754 | 'Drawing':{}, |
---|
755 | 'Histograms':{}, |
---|
756 | 'Pawley ref':[], |
---|
757 | 'RBModels':{}, |
---|
758 | } |
---|
759 | return phaseData |
---|
760 | |
---|
761 | def ReadEXPPhase(G2frame,filename): |
---|
762 | shModels = ['cylindrical','none','shear - 2/m','rolling - mmm'] |
---|
763 | textureData = {'Order':0,'Model':'cylindrical','Sample omega':[False,0.0], |
---|
764 | 'Sample chi':[False,0.0],'Sample phi':[False,0.0],'SH Coeff':[False,{}], |
---|
765 | 'SHShow':False,'PFhkl':[0,0,1],'PFxyz':[0,0,1],'PlotType':'Pole figure'} |
---|
766 | shNcof = 0 |
---|
767 | file = open(filename, 'Ur') |
---|
768 | S = 1 |
---|
769 | Expr = [{},{},{},{},{},{},{},{},{}] |
---|
770 | while S: |
---|
771 | S = file.readline() |
---|
772 | if 'EXPR NPHAS' in S[:12]: |
---|
773 | Num = S[12:-1].count('0') |
---|
774 | NPhas = S[12:-1].split() |
---|
775 | if 'CRS' in S[:3]: |
---|
776 | N = int(S[3:4])-1 |
---|
777 | Expr[N][S[:12]] = S[12:-1] |
---|
778 | file.close() |
---|
779 | PNames = [] |
---|
780 | for n,N in enumerate(NPhas): |
---|
781 | if N != '0': |
---|
782 | result = n |
---|
783 | key = 'CRS'+str(n+1)+' PNAM' |
---|
784 | PNames.append(Expr[n][key]) |
---|
785 | if Num < 8: |
---|
786 | dlg = wx.SingleChoiceDialog(G2frame, 'Which phase to read?', 'Read phase data', PNames, wx.CHOICEDLG_STYLE) |
---|
787 | try: |
---|
788 | if dlg.ShowModal() == wx.ID_OK: |
---|
789 | result = dlg.GetSelection() |
---|
790 | finally: |
---|
791 | dlg.Destroy() |
---|
792 | EXPphase = Expr[result] |
---|
793 | keyList = EXPphase.keys() |
---|
794 | keyList.sort() |
---|
795 | SGData = {} |
---|
796 | if NPhas[result] == '1': |
---|
797 | Ptype = 'nuclear' |
---|
798 | elif NPhas[result] in ['2','3']: |
---|
799 | Ptype = 'magnetic' |
---|
800 | elif NPhas[result] == '4': |
---|
801 | Ptype = 'macromolecular' |
---|
802 | elif NPhas[result] == '10': |
---|
803 | Ptype = 'Pawley' |
---|
804 | for key in keyList: |
---|
805 | if 'PNAM' in key: |
---|
806 | PhaseName = EXPphase[key].strip() |
---|
807 | elif 'ABC ' in key: |
---|
808 | abc = [float(EXPphase[key][:10]),float(EXPphase[key][10:20]),float(EXPphase[key][20:30])] |
---|
809 | elif 'ANGLES' in key: |
---|
810 | angles = [float(EXPphase[key][:10]),float(EXPphase[key][10:20]),float(EXPphase[key][20:30])] |
---|
811 | elif 'SG SYM' in key: |
---|
812 | SpGrp = EXPphase[key][:15].strip() |
---|
813 | E,SGData = G2spc.SpcGroup(SpGrp) |
---|
814 | if E: |
---|
815 | E,SGData = G2spc.SpcGroup('P 1') # unlikely to need this |
---|
816 | elif 'OD ' in key: |
---|
817 | SHdata = EXPphase[key].split() # may not have all 9 values |
---|
818 | SHvals = 9*[0] |
---|
819 | for i in range(9): |
---|
820 | try: |
---|
821 | float(SHdata[i]) |
---|
822 | SHvals[i] = SHdata[i] |
---|
823 | except: |
---|
824 | pass |
---|
825 | textureData['Order'] = int(SHvals[0]) |
---|
826 | textureData['Model'] = shModels[int(SHvals[2])] |
---|
827 | textureData['Sample omega'] = [False,float(SHvals[6])] |
---|
828 | textureData['Sample chi'] = [False,float(SHvals[7])] |
---|
829 | textureData['Sample phi'] = [False,float(SHvals[8])] |
---|
830 | shNcof = int(SHvals[1]) |
---|
831 | Atoms = [] |
---|
832 | if Ptype == 'nuclear': |
---|
833 | for key in keyList: |
---|
834 | if 'AT' in key: |
---|
835 | if key[11:] == 'A': |
---|
836 | S = EXPphase[key] |
---|
837 | elif key[11:] == 'B': |
---|
838 | S += EXPphase[key] |
---|
839 | Atom = [S[50:58].strip(),S[:10].strip(),'', |
---|
840 | float(S[10:20]),float(S[20:30]),float(S[30:40]), |
---|
841 | float(S[40:50]),'',int(S[60:62]),S[130:131]] |
---|
842 | if Atom[9] == 'I': |
---|
843 | Atom += [float(S[68:78]),0.,0.,0.,0.,0.,0.] |
---|
844 | elif Atom[9] == 'A': |
---|
845 | Atom += [0.0,float(S[68:78]),float(S[78:88]), |
---|
846 | float(S[88:98]),float(S[98:108]), |
---|
847 | float(S[108:118]),float(S[118:128])] |
---|
848 | XYZ = Atom[3:6] |
---|
849 | Atom[7],Atom[8] = G2spc.SytSym(XYZ,SGData) |
---|
850 | Atom.append(ran.randint(0,sys.maxint)) |
---|
851 | Atoms.append(Atom) |
---|
852 | elif Ptype == 'macromolecular': |
---|
853 | for key in keyList: |
---|
854 | if 'AT' in key[6:8]: |
---|
855 | S = EXPphase[key] |
---|
856 | Atom = [S[56:60],S[50:54].strip().upper(),S[54:56], |
---|
857 | S[46:51].strip(),S[:8].strip(),'', |
---|
858 | float(S[16:24]),float(S[24:32]),float(S[32:40]), |
---|
859 | float(S[8:16]),'1',1,'I',float(S[40:46]),0,0,0,0,0,0] |
---|
860 | XYZ = Atom[6:9] |
---|
861 | Atom[10],Atom[11] = G2spc.SytSym(XYZ,SGData) |
---|
862 | Atom.append(ran.randint(0,sys.maxint)) |
---|
863 | Atoms.append(Atom) |
---|
864 | Volume = G2lat.calc_V(G2lat.cell2A(abc+angles)) |
---|
865 | if shNcof: |
---|
866 | shCoef = {} |
---|
867 | nRec = [i+1 for i in range((shNcof-1)/6+1)] |
---|
868 | for irec in nRec: |
---|
869 | ODkey = keyList[0][:6]+'OD'+'%3dA'%(irec) |
---|
870 | indx = EXPphase[ODkey].split() |
---|
871 | ODkey = ODkey[:-1]+'B' |
---|
872 | vals = EXPphase[ODkey].split() |
---|
873 | for i,val in enumerate(vals): |
---|
874 | key = 'C(%s,%s,%s)'%(indx[3*i],indx[3*i+1],indx[3*i+2]) |
---|
875 | shCoef[key] = float(val) |
---|
876 | textureData['SH Coeff'] = [False,shCoef] |
---|
877 | |
---|
878 | Phase = SetNewPhase(Name=PhaseName,SGData=SGData,cell=abc+angles+[Volume,]) |
---|
879 | general = Phase['General'] |
---|
880 | general['Type'] = Ptype |
---|
881 | general['SH Texture'] = textureData |
---|
882 | Phase['Atoms'] = Atoms |
---|
883 | return Phase |
---|
884 | |
---|
885 | def ReadPDBPhase(filename): |
---|
886 | EightPiSq = 8.*math.pi**2 |
---|
887 | file = open(filename, 'Ur') |
---|
888 | Phase = {} |
---|
889 | Title = '' |
---|
890 | Compnd = '' |
---|
891 | Atoms = [] |
---|
892 | A = np.zeros(shape=(3,3)) |
---|
893 | S = file.readline() |
---|
894 | while S: |
---|
895 | Atom = [] |
---|
896 | if 'TITLE' in S[:5]: |
---|
897 | Title = S[10:72].strip() |
---|
898 | S = file.readline() |
---|
899 | elif 'COMPND ' in S[:10]: |
---|
900 | Compnd = S[10:72].strip() |
---|
901 | S = file.readline() |
---|
902 | elif 'CRYST' in S[:5]: |
---|
903 | abc = S[7:34].split() |
---|
904 | angles = S[34:55].split() |
---|
905 | cell=[float(abc[0]),float(abc[1]),float(abc[2]), |
---|
906 | float(angles[0]),float(angles[1]),float(angles[2])] |
---|
907 | Volume = G2lat.calc_V(G2lat.cell2A(cell)) |
---|
908 | AA,AB = G2lat.cell2AB(cell) |
---|
909 | SpGrp = S[55:65] |
---|
910 | E,SGData = G2spc.SpcGroup(SpGrp) |
---|
911 | # space group processing failed, try to look up name in table |
---|
912 | if E: |
---|
913 | SpGrpNorm = G2spc.StandardizeSpcName(SpGrp) |
---|
914 | if SpGrpNorm: |
---|
915 | E,SGData = G2spc.SpcGroup(SpGrpNorm) |
---|
916 | while E: |
---|
917 | print G2spc.SGErrors(E) |
---|
918 | dlg = wx.TextEntryDialog(None, |
---|
919 | SpGrp[:-1]+' is invalid \nN.B.: make sure spaces separate axial fields in symbol', |
---|
920 | 'ERROR in space group symbol','',style=wx.OK) |
---|
921 | if dlg.ShowModal() == wx.ID_OK: |
---|
922 | SpGrp = dlg.GetValue() |
---|
923 | E,SGData = G2spc.SpcGroup(SpGrp) |
---|
924 | else: |
---|
925 | return None |
---|
926 | dlg.Destroy() |
---|
927 | SGlines = G2spc.SGPrint(SGData) |
---|
928 | for line in SGlines: print line |
---|
929 | S = file.readline() |
---|
930 | elif 'SCALE' in S[:5]: |
---|
931 | V = (S[10:41].split()) |
---|
932 | A[int(S[5])-1] = [float(V[0]),float(V[1]),float(V[2])] |
---|
933 | S = file.readline() |
---|
934 | elif 'ATOM' in S[:4] or 'HETATM' in S[:6]: |
---|
935 | XYZ = [float(S[31:39]),float(S[39:47]),float(S[47:55])] |
---|
936 | XYZ = np.inner(AB,XYZ) |
---|
937 | XYZ = np.where(abs(XYZ)<0.00001,0,XYZ) |
---|
938 | SytSym,Mult = G2spc.SytSym(XYZ,SGData) |
---|
939 | Uiso = float(S[61:67])/EightPiSq |
---|
940 | Type = S[12:14].upper() |
---|
941 | if Type[0] in '123456789': |
---|
942 | Type = Type[1:] |
---|
943 | Atom = [S[22:27].strip(),S[17:20].upper(),S[20:22], |
---|
944 | S[12:17].strip(),Type.strip(),'',XYZ[0],XYZ[1],XYZ[2], |
---|
945 | float(S[55:61]),SytSym,Mult,'I',Uiso,0,0,0,0,0,0] |
---|
946 | S = file.readline() |
---|
947 | if 'ANISOU' in S[:6]: |
---|
948 | Uij = S[30:72].split() |
---|
949 | Uij = [float(Uij[0])/10000.,float(Uij[1])/10000.,float(Uij[2])/10000., |
---|
950 | float(Uij[3])/10000.,float(Uij[4])/10000.,float(Uij[5])/10000.] |
---|
951 | Atom = Atom[:14]+Uij |
---|
952 | Atom[12] = 'A' |
---|
953 | S = file.readline() |
---|
954 | Atom.append(ran.randint(0,sys.maxint)) |
---|
955 | Atoms.append(Atom) |
---|
956 | else: |
---|
957 | S = file.readline() |
---|
958 | file.close() |
---|
959 | if Title: |
---|
960 | PhaseName = Title |
---|
961 | elif Compnd: |
---|
962 | PhaseName = Compnd |
---|
963 | else: |
---|
964 | PhaseName = 'None' |
---|
965 | Phase = SetNewPhase(Name=PhaseName,SGData=SGData,cell=cell+[Volume,]) |
---|
966 | Phase['General']['Type'] = 'macromolecular' |
---|
967 | Phase['Atoms'] = Atoms |
---|
968 | |
---|
969 | return Phase |
---|
970 | |
---|
971 | class MultipleChoicesDialog(wx.Dialog): |
---|
972 | '''A dialog that offers a series of choices, each with a title and a wx.Choice |
---|
973 | widget. Intended to be used Modally. |
---|
974 | typical input: |
---|
975 | choicelist=[ ('a','b','c'), ('test1','test2'),('no choice',)] |
---|
976 | headinglist = [ 'select a, b or c', 'select 1 of 2', 'No option here'] |
---|
977 | selections are placed in self.chosen when OK is pressed |
---|
978 | ''' |
---|
979 | def __init__(self,choicelist,headinglist, |
---|
980 | head='Select options', |
---|
981 | title='Please select from options below', |
---|
982 | parent=None): |
---|
983 | self.chosen = [] |
---|
984 | wx.Dialog.__init__( |
---|
985 | self,parent,wx.ID_ANY,head, |
---|
986 | pos=wx.DefaultPosition,style=wx.DEFAULT_DIALOG_STYLE) |
---|
987 | panel = wx.Panel(self) |
---|
988 | mainSizer = wx.BoxSizer(wx.VERTICAL) |
---|
989 | mainSizer.Add((10,10),1) |
---|
990 | topLabl = wx.StaticText(panel,wx.ID_ANY,title) |
---|
991 | mainSizer.Add(topLabl,0,wx.ALIGN_CENTER_VERTICAL|wx.CENTER,10) |
---|
992 | self.ChItems = [] |
---|
993 | for choice,lbl in zip(choicelist,headinglist): |
---|
994 | mainSizer.Add((10,10),1) |
---|
995 | self.chosen.append(0) |
---|
996 | topLabl = wx.StaticText(panel,wx.ID_ANY,' '+lbl) |
---|
997 | mainSizer.Add(topLabl,0,wx.ALIGN_LEFT,10) |
---|
998 | self.ChItems.append(wx.Choice(self, wx.ID_ANY, (100, 50), choices = choice)) |
---|
999 | mainSizer.Add(self.ChItems[-1],0,wx.ALIGN_CENTER,10) |
---|
1000 | |
---|
1001 | OkBtn = wx.Button(panel,-1,"Ok") |
---|
1002 | OkBtn.Bind(wx.EVT_BUTTON, self.OnOk) |
---|
1003 | cancelBtn = wx.Button(panel,-1,"Cancel") |
---|
1004 | cancelBtn.Bind(wx.EVT_BUTTON, self.OnCancel) |
---|
1005 | btnSizer = wx.BoxSizer(wx.HORIZONTAL) |
---|
1006 | btnSizer.Add((20,20),1) |
---|
1007 | btnSizer.Add(OkBtn) |
---|
1008 | btnSizer.Add((20,20),1) |
---|
1009 | btnSizer.Add(cancelBtn) |
---|
1010 | btnSizer.Add((20,20),1) |
---|
1011 | mainSizer.Add(btnSizer,0,wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
---|
1012 | panel.SetSizer(mainSizer) |
---|
1013 | panel.Fit() |
---|
1014 | self.Fit() |
---|
1015 | |
---|
1016 | def OnOk(self,event): |
---|
1017 | parent = self.GetParent() |
---|
1018 | if parent is not None: parent.Raise() |
---|
1019 | # save the results from the choice widgets |
---|
1020 | self.chosen = [] |
---|
1021 | for w in self.ChItems: |
---|
1022 | self.chosen.append(w.GetSelection()) |
---|
1023 | self.EndModal(wx.ID_OK) |
---|
1024 | |
---|
1025 | def OnCancel(self,event): |
---|
1026 | parent = self.GetParent() |
---|
1027 | if parent is not None: parent.Raise() |
---|
1028 | self.chosen = [] |
---|
1029 | self.EndModal(wx.ID_CANCEL) |
---|
1030 | |
---|
1031 | def ExtractFileFromZip(filename, selection=None, confirmread=True, |
---|
1032 | confirmoverwrite=True, parent=None, |
---|
1033 | multipleselect=False): |
---|
1034 | '''If the filename is a zip file, extract a file from that archive. |
---|
1035 | selection is used to predefine the name of the file to be extracted |
---|
1036 | filename case and zip directory name are ignored in selection; |
---|
1037 | the first matching file is used |
---|
1038 | confirmread if True asks the user to confirm before expanding |
---|
1039 | the only file in a zip |
---|
1040 | confirmoverwrite if True asks the user to confirm before |
---|
1041 | overwriting if the extracted file already exists |
---|
1042 | multipleselect if True allows more than one zip file to be extracted, |
---|
1043 | a list of file(s) is returned |
---|
1044 | If only one file is present, do not ask which one, otherwise offer a |
---|
1045 | list of choices (unless selection is used) |
---|
1046 | Return the name of the file that has been created or a list of files (see multipleselect) |
---|
1047 | If the file is not a zipfile, return the name of the input file. |
---|
1048 | If the zipfile is empty or no file has been selected, return None |
---|
1049 | ''' |
---|
1050 | import zipfile # do this now, since we can save startup time by doing this only on need |
---|
1051 | import shutil |
---|
1052 | zloc = os.path.split(filename)[0] |
---|
1053 | if not zipfile.is_zipfile(filename): |
---|
1054 | #print("not zip") |
---|
1055 | return filename |
---|
1056 | |
---|
1057 | z = zipfile.ZipFile(filename,'r') |
---|
1058 | zinfo = z.infolist() |
---|
1059 | |
---|
1060 | if len(zinfo) == 0: |
---|
1061 | #print('Zip has no files!') |
---|
1062 | zlist = [-1] |
---|
1063 | if selection: |
---|
1064 | choices = [os.path.split(i.filename)[1].lower() for i in zinfo] |
---|
1065 | if selection.lower() in choices: |
---|
1066 | zlist = [choices.index(selection.lower())] |
---|
1067 | else: |
---|
1068 | print('debug: file '+str(selection)+' was not found in '+str(filename)) |
---|
1069 | zlist = [-1] |
---|
1070 | elif len(zinfo) == 1 and confirmread: |
---|
1071 | result = wx.ID_NO |
---|
1072 | dlg = wx.MessageDialog( |
---|
1073 | parent, |
---|
1074 | 'Is file '+str(zinfo[0].filename)+ |
---|
1075 | ' what you want to extract from '+ |
---|
1076 | str(os.path.split(filename)[1])+'?', |
---|
1077 | 'Confirm file', |
---|
1078 | wx.YES_NO | wx.ICON_QUESTION) |
---|
1079 | try: |
---|
1080 | result = dlg.ShowModal() |
---|
1081 | finally: |
---|
1082 | dlg.Destroy() |
---|
1083 | if result == wx.ID_NO: |
---|
1084 | zlist = [-1] |
---|
1085 | else: |
---|
1086 | zlist = [0] |
---|
1087 | elif len(zinfo) == 1: |
---|
1088 | zlist = [0] |
---|
1089 | elif multipleselect: |
---|
1090 | # select one or more from a from list |
---|
1091 | choices = [i.filename for i in zinfo] |
---|
1092 | dlg = wx.MultiChoiceDialog(parent,'Select file(s) to extract from zip file'+str(filename), |
---|
1093 | 'Choose file(s)',choices,wx.CHOICEDLG_STYLE,) |
---|
1094 | if dlg.ShowModal() == wx.ID_OK: |
---|
1095 | zlist = dlg.GetSelections() |
---|
1096 | else: |
---|
1097 | zlist = [] |
---|
1098 | dlg.Destroy() |
---|
1099 | else: |
---|
1100 | # select one from a from list |
---|
1101 | choices = [i.filename for i in zinfo] |
---|
1102 | dlg = wx.SingleChoiceDialog(parent, |
---|
1103 | 'Select file to extract from zip file'+str(filename),'Choose file', |
---|
1104 | choices,) |
---|
1105 | if dlg.ShowModal() == wx.ID_OK: |
---|
1106 | zlist = [dlg.GetSelection()] |
---|
1107 | else: |
---|
1108 | zlist = [-1] |
---|
1109 | dlg.Destroy() |
---|
1110 | |
---|
1111 | outlist = [] |
---|
1112 | for zindex in zlist: |
---|
1113 | if zindex >= 0: |
---|
1114 | efil = os.path.join(zloc, os.path.split(zinfo[zindex].filename)[1]) |
---|
1115 | if os.path.exists(efil) and confirmoverwrite: |
---|
1116 | result = wx.ID_NO |
---|
1117 | dlg = wx.MessageDialog(parent, |
---|
1118 | 'File '+str(efil)+' already exists. OK to overwrite it?', |
---|
1119 | 'Confirm overwrite',wx.YES_NO | wx.ICON_QUESTION) |
---|
1120 | try: |
---|
1121 | result = dlg.ShowModal() |
---|
1122 | finally: |
---|
1123 | dlg.Destroy() |
---|
1124 | if result == wx.ID_NO: |
---|
1125 | zindex = -1 |
---|
1126 | if zindex >= 0: |
---|
1127 | # extract the file to the current directory, regardless of it's original path |
---|
1128 | #z.extract(zinfo[zindex],zloc) |
---|
1129 | eloc,efil = os.path.split(zinfo[zindex].filename) |
---|
1130 | outfile = os.path.join(zloc, efil) |
---|
1131 | fpin = z.open(zinfo[zindex]) |
---|
1132 | fpout = file(outfile, "wb") |
---|
1133 | shutil.copyfileobj(fpin, fpout) |
---|
1134 | fpin.close() |
---|
1135 | fpout.close() |
---|
1136 | outlist.append(outfile) |
---|
1137 | z.close() |
---|
1138 | if multipleselect and len(outlist) >= 1: |
---|
1139 | return outlist |
---|
1140 | elif len(outlist) == 1: |
---|
1141 | return outlist[0] |
---|
1142 | else: |
---|
1143 | return None |
---|
1144 | |
---|
1145 | ###################################################################### |
---|
1146 | # base classes for reading various types of data files |
---|
1147 | # not used directly, only by subclassing |
---|
1148 | ###################################################################### |
---|
1149 | E,SGData = G2spc.SpcGroup('P 1') # data structure for default space group |
---|
1150 | class ImportBaseclass(object): |
---|
1151 | '''Defines a base class for the importing of data files (diffraction |
---|
1152 | data, coordinates,... |
---|
1153 | ''' |
---|
1154 | def __init__(self, |
---|
1155 | formatName, |
---|
1156 | longFormatName=None, |
---|
1157 | extensionlist=[], |
---|
1158 | strictExtension=False, |
---|
1159 | ): |
---|
1160 | self.formatName = formatName # short string naming file type |
---|
1161 | if longFormatName: # longer string naming file type |
---|
1162 | self.longFormatName = longFormatName |
---|
1163 | else: |
---|
1164 | self.longFormatName = formatName |
---|
1165 | # define extensions that are allowed for the file type |
---|
1166 | # for windows, remove any extensions that are duplicate, as case is ignored |
---|
1167 | if sys.platform == 'windows' and extensionlist: |
---|
1168 | extensionlist = list(set([s.lower() for s in extensionlist])) |
---|
1169 | self.extensionlist = extensionlist |
---|
1170 | # If strictExtension is True, the file will not be read, unless |
---|
1171 | # the extension matches one in the extensionlist |
---|
1172 | self.strictExtension = strictExtension |
---|
1173 | self.warnings = '' |
---|
1174 | # used for readers that will use multiple passes to read |
---|
1175 | # more than one data block |
---|
1176 | self.repeat = False |
---|
1177 | self.repeatcount = 0 |
---|
1178 | #print 'created',self.__class__ |
---|
1179 | |
---|
1180 | def BlockSelector(self, ChoiceList, ParentFrame=None, |
---|
1181 | title='Select a block', |
---|
1182 | size=None, header='Block Selector'): |
---|
1183 | ''' Provide a wx dialog to select a block if the file contains more |
---|
1184 | than one set of data and one must be selected |
---|
1185 | ''' |
---|
1186 | dlg = wx.SingleChoiceDialog(ParentFrame,title, header,ChoiceList,) |
---|
1187 | if size: dlg.SetSize(size) |
---|
1188 | if dlg.ShowModal() == wx.ID_OK: |
---|
1189 | sel = dlg.GetSelection() |
---|
1190 | return sel |
---|
1191 | else: |
---|
1192 | return None |
---|
1193 | dlg.Destroy() |
---|
1194 | |
---|
1195 | def MultipleBlockSelector(self, ChoiceList, ParentFrame=None, |
---|
1196 | title='Select a block',size=None, header='Block Selector'): |
---|
1197 | ''' Provide a wx dialog to select a block of data if the file contains more |
---|
1198 | than one set of data and one must be selected. |
---|
1199 | Returns a list of the selected blocks |
---|
1200 | ''' |
---|
1201 | dlg = wx.MultiChoiceDialog(ParentFrame,title, header,ChoiceList+['Select all'], |
---|
1202 | wx.CHOICEDLG_STYLE) |
---|
1203 | if size: dlg.SetSize(size) |
---|
1204 | if dlg.ShowModal() == wx.ID_OK: |
---|
1205 | sel = dlg.GetSelections() |
---|
1206 | else: |
---|
1207 | return [] |
---|
1208 | dlg.Destroy() |
---|
1209 | selected = [] |
---|
1210 | if len(ChoiceList) in sel: |
---|
1211 | return range(len(ChoiceList)) |
---|
1212 | else: |
---|
1213 | return sel |
---|
1214 | return selected |
---|
1215 | |
---|
1216 | def MultipleChoicesDialog(self, choicelist, headinglist, ParentFrame=None, **kwargs): |
---|
1217 | '''A modal dialog that offers a series of choices, each with a title and a wx.Choice |
---|
1218 | widget. |
---|
1219 | typical input: |
---|
1220 | choicelist=[ ('a','b','c'), ('test1','test2'),('no choice',)] |
---|
1221 | headinglist = [ 'select a, b or c', 'select 1 of 2', 'No option here'] |
---|
1222 | optional keyword parameters are: head (window title) and title |
---|
1223 | returns a list of selected indicies for each choice (or None) |
---|
1224 | ''' |
---|
1225 | result = None |
---|
1226 | dlg = MultipleChoicesDialog(choicelist,headinglist, |
---|
1227 | parent=ParentFrame, **kwargs) |
---|
1228 | if dlg.ShowModal() == wx.ID_OK: |
---|
1229 | result = dlg.chosen |
---|
1230 | dlg.Destroy() |
---|
1231 | return result |
---|
1232 | |
---|
1233 | def ShowBusy(self): |
---|
1234 | wx.BeginBusyCursor() |
---|
1235 | |
---|
1236 | def DoneBusy(self): |
---|
1237 | wx.EndBusyCursor() |
---|
1238 | |
---|
1239 | # def Reader(self, filename, filepointer, ParentFrame=None, **unused): |
---|
1240 | # '''This method must be supplied in the child class |
---|
1241 | # it will read the file |
---|
1242 | # ''' |
---|
1243 | # return True # if read OK |
---|
1244 | # return False # if an error occurs |
---|
1245 | |
---|
1246 | def ExtensionValidator(self, filename): |
---|
1247 | '''This methods checks if the file has the correct extension |
---|
1248 | Return False if this filename will not be supported by this reader |
---|
1249 | Return True if the extension matches the list supplied by the reader |
---|
1250 | Return None if the reader allows un-registered extensions |
---|
1251 | ''' |
---|
1252 | if filename: |
---|
1253 | ext = os.path.splitext(filename)[1] |
---|
1254 | if sys.platform == 'windows': ext = ext.lower() |
---|
1255 | if ext in self.extensionlist: return True |
---|
1256 | if self.strictExtension: return False |
---|
1257 | return None |
---|
1258 | |
---|
1259 | def ContentsValidator(self, filepointer): |
---|
1260 | '''This routine will attempt to determine if the file can be read |
---|
1261 | with the current format. |
---|
1262 | This will typically be overridden with a method that |
---|
1263 | takes a quick scan of [some of] |
---|
1264 | the file contents to do a "sanity" check if the file |
---|
1265 | appears to match the selected format. |
---|
1266 | Expected to be called via self.Validator() |
---|
1267 | ''' |
---|
1268 | #filepointer.seek(0) # rewind the file pointer |
---|
1269 | return True |
---|
1270 | |
---|
1271 | class ImportPhase(ImportBaseclass): |
---|
1272 | '''Defines a base class for the reading of files with coordinates |
---|
1273 | ''' |
---|
1274 | def __init__(self,formatName,longFormatName=None,extensionlist=[], |
---|
1275 | strictExtension=False,): |
---|
1276 | # call parent __init__ |
---|
1277 | ImportBaseclass.__init__(self,formatName,longFormatName, |
---|
1278 | extensionlist,strictExtension) |
---|
1279 | # define a default Phase structure |
---|
1280 | self.Phase = SetNewPhase(Name='new phase',SGData=SGData) |
---|
1281 | |
---|
1282 | def PhaseSelector(self, ChoiceList, ParentFrame=None, |
---|
1283 | title='Select a phase', size=None,header='Phase Selector'): |
---|
1284 | ''' Provide a wx dialog to select a phase if the file contains more |
---|
1285 | than one phase |
---|
1286 | ''' |
---|
1287 | return self.BlockSelector(ChoiceList,ParentFrame,title, |
---|
1288 | size,header) |
---|
1289 | |
---|
1290 | ###################################################################### |
---|
1291 | class ImportStructFactor(ImportBaseclass): |
---|
1292 | '''Defines a base class for the reading of files with tables |
---|
1293 | of structure factors |
---|
1294 | ''' |
---|
1295 | def __init__(self,formatName,longFormatName=None,extensionlist=[], |
---|
1296 | strictExtension=False,): |
---|
1297 | ImportBaseclass.__init__(self,formatName,longFormatName, |
---|
1298 | extensionlist,strictExtension) |
---|
1299 | |
---|
1300 | # define contents of Structure Factor entry |
---|
1301 | self.Controls = { # dictionary with plotting controls |
---|
1302 | 'Type' : 'Fosq', |
---|
1303 | 'ifFc' : False, # |
---|
1304 | 'HKLmax' : [None,None,None], |
---|
1305 | 'HKLmin' : [None,None,None], |
---|
1306 | 'FoMax' : None, # maximum observed structure factor as Fo |
---|
1307 | 'Zone' : '001', |
---|
1308 | 'Layer' : 0, |
---|
1309 | 'Scale' : 1.0, |
---|
1310 | 'log-lin' : 'lin', |
---|
1311 | } |
---|
1312 | self.Parameters = [ # list with data collection parameters |
---|
1313 | ('SXC',0.70926), |
---|
1314 | ['SXC',0.70926], |
---|
1315 | ['Type','Lam'] |
---|
1316 | ] |
---|
1317 | self.RefList = [] |
---|
1318 | |
---|
1319 | def UpdateParameters(self,Type=None,Wave=None): |
---|
1320 | HistType = self.Parameters[0][0] |
---|
1321 | HistWave = self.Parameters[0][1] |
---|
1322 | if Type is not None: |
---|
1323 | HistType = Type |
---|
1324 | if Wave is not None: |
---|
1325 | HistWave = Wave |
---|
1326 | self.Parameters = [{'Type':[HistType,HistType],'Lam':[HistWave,HistWave]},{}] # overwrite entire list |
---|
1327 | |
---|
1328 | def UpdateControls(self,Type='Fosq',FcalcPresent=False): |
---|
1329 | '''Scan through the reflections to update the Controls dictionary |
---|
1330 | ''' |
---|
1331 | self.Controls['Type'] = Type |
---|
1332 | self.Controls['ifFc'] = FcalcPresent |
---|
1333 | HKLmax = [None,None,None] |
---|
1334 | HKLmin = [None,None,None] |
---|
1335 | Fo2max = None |
---|
1336 | for refl in self.RefList: |
---|
1337 | HKL = refl[:3] |
---|
1338 | if Fo2max is None: |
---|
1339 | Fo2max = refl[8] |
---|
1340 | else: |
---|
1341 | Fo2max = max(Fo2max,refl[8]) |
---|
1342 | for i,hkl in enumerate(HKL): |
---|
1343 | if HKLmax[i] is None: |
---|
1344 | HKLmax[i] = hkl |
---|
1345 | HKLmin[i] = hkl |
---|
1346 | else: |
---|
1347 | HKLmax[i] = max(HKLmax[i],hkl) |
---|
1348 | HKLmin[i] = min(HKLmin[i],hkl) |
---|
1349 | self.Controls['HKLmax'] = HKLmax |
---|
1350 | self.Controls['HKLmin'] = HKLmin |
---|
1351 | if Type == 'Fosq': |
---|
1352 | self.Controls['FoMax'] = np.sqrt(Fo2max) |
---|
1353 | elif Type == 'Fo': |
---|
1354 | self.Controls['FoMax'] = Fo2max |
---|
1355 | else: |
---|
1356 | print "Unsupported Struct Fact type in ImportStructFactor.UpdateControls" |
---|
1357 | raise Exception,"Unsupported Struct Fact type in ImportStructFactor.UpdateControls" |
---|
1358 | |
---|
1359 | ###################################################################### |
---|
1360 | class ImportPowderData(ImportBaseclass): |
---|
1361 | '''Defines a base class for the reading of files with powder data |
---|
1362 | ''' |
---|
1363 | # define some default instrument parameter files |
---|
1364 | # just like GSAS, sigh |
---|
1365 | defaultIparm_lbl = [] |
---|
1366 | defaultIparms = [] |
---|
1367 | defaultIparm_lbl.append('CuKa lab data') |
---|
1368 | defaultIparms.append({ |
---|
1369 | 'INS HTYPE ':'PXC ', |
---|
1370 | 'INS 1 ICONS':' 1.540500 1.544300 0.0 0 0.7 0 0.5 ', |
---|
1371 | 'INS 1PRCF1 ':' 3 8 0.01 ', |
---|
1372 | 'INS 1PRCF11':' 2.000000E+00 -2.000000E+00 5.000000E+00 0.000000E+00 ', |
---|
1373 | 'INS 1PRCF12':' 0.000000E+00 0.000000E+00 0.150000E-01 0.150000E-01 ', |
---|
1374 | }) |
---|
1375 | defaultIparm_lbl.append('0.6A synch') |
---|
1376 | defaultIparms.append({ |
---|
1377 | 'INS HTYPE ':'PXC ', |
---|
1378 | 'INS 1 ICONS':' 0.600000 0.000000 0.0 0 0.99 0 0.5 ', |
---|
1379 | 'INS 1PRCF1 ':' 3 8 0.01 ', |
---|
1380 | 'INS 1PRCF11':' 1.000000E+00 -1.000000E+00 0.300000E+00 0.000000E+00 ', |
---|
1381 | 'INS 1PRCF12':' 0.000000E+00 0.000000E+00 0.100000E-01 0.100000E-01 ', |
---|
1382 | }) |
---|
1383 | defaultIparm_lbl.append('1.5A CW neutron data') |
---|
1384 | defaultIparms.append({ |
---|
1385 | 'INS HTYPE ':'PNC', |
---|
1386 | 'INS 1 ICONS':' 1.54020 0.00000 0.04000 0', |
---|
1387 | 'INS 1PRCF1 ':' 3 8 0.005', |
---|
1388 | 'INS 1PRCF11':' 0.239700E+03 -0.298200E+03 0.180800E+03 0.000000E+00', |
---|
1389 | 'INS 1PRCF12':' 0.000000E+00 0.000000E+00 0.400000E-01 0.300000E-01', |
---|
1390 | }) |
---|
1391 | defaultIparm_lbl.append('10m TOF backscattering bank') |
---|
1392 | defaultIparms.append({ |
---|
1393 | 'INS HTYPE ':'PNT', |
---|
1394 | 'INS 1 ICONS':' 5000.00 0.00 0.00', |
---|
1395 | 'INS 1BNKPAR':' 1.0000 150.000', |
---|
1396 | 'INS 1PRCF1 ':' 1 8 0.01000', |
---|
1397 | 'INS 1PRCF11':' 0.000000E+00 5.000000E+00 3.000000E-02 1.000000E-03', |
---|
1398 | 'INS 1PRCF12':' 0.000000E+00 4.000000E+01 0.000000E+00 0.000000E+00', |
---|
1399 | }) |
---|
1400 | defaultIparm_lbl.append('10m TOF 90deg bank') |
---|
1401 | defaultIparms.append({ |
---|
1402 | 'INS HTYPE ':'PNT', |
---|
1403 | 'INS 1 ICONS':' 3500.00 0.00 0.00', |
---|
1404 | 'INS 1BNKPAR':' 1.0000 90.000', |
---|
1405 | 'INS 1PRCF1 ':' 1 8 0.01000', |
---|
1406 | 'INS 1PRCF11':' 0.000000E+00 5.000000E+00 3.000000E-02 4.000000E-03', |
---|
1407 | 'INS 1PRCF12':' 0.000000E+00 8.000000E+01 0.000000E+00 0.000000E+00', |
---|
1408 | }) |
---|
1409 | defaultIparm_lbl.append('63m POWGEN 90deg bank') |
---|
1410 | defaultIparms.append({ |
---|
1411 | 'INS HTYPE ':'PNT', |
---|
1412 | 'INS 1 ICONS':' 22585.80 0.00 0.00', |
---|
1413 | 'INS 1BNKPAR':' 1.0000 90.000', |
---|
1414 | 'INS 1PRCF1 ':' 1 8 0.01000', |
---|
1415 | 'INS 1PRCF11':' 0.000000E+00 1.000000E+00 3.000000E-02 4.000000E-03', |
---|
1416 | 'INS 1PRCF12':' 0.000000E+00 8.000000E+01 0.000000E+00 0.000000E+00', |
---|
1417 | }) |
---|
1418 | def __init__(self, |
---|
1419 | formatName, |
---|
1420 | longFormatName=None, |
---|
1421 | extensionlist=[], |
---|
1422 | strictExtension=False, |
---|
1423 | ): |
---|
1424 | ImportBaseclass.__init__(self,formatName, |
---|
1425 | longFormatName, |
---|
1426 | extensionlist, |
---|
1427 | strictExtension) |
---|
1428 | self.powderentry = ['',None,None] # (filename,Pos,Bank) |
---|
1429 | self.powderdata = [] # Powder dataset |
---|
1430 | '''A powder data set is a list with items [x,y,w,yc,yb,yd]: |
---|
1431 | np.array(x), # x-axis values |
---|
1432 | np.array(y), # powder pattern intensities |
---|
1433 | np.array(w), # 1/sig(intensity)^2 values (weights) |
---|
1434 | np.array(yc), # calc. intensities (zero) |
---|
1435 | np.array(yb), # calc. background (zero) |
---|
1436 | np.array(yd), # obs-calc profiles |
---|
1437 | ''' |
---|
1438 | self.comments = [] |
---|
1439 | self.idstring = '' |
---|
1440 | self.Sample = G2pdG.SetDefaultSample() |
---|
1441 | self.instparm = None # name hint |
---|
1442 | self.instfile = '' # full path name to instrument parameter file |
---|
1443 | self.instbank = '' # inst parm bank number |
---|
1444 | self.instmsg = '' # a label that gets printed to show |
---|
1445 | # where instrument parameters are from |
---|
1446 | self.numbanks = 1 |
---|
1447 | self.instdict = {} # place items here that will be transferred to the instrument parameters |
---|
1448 | |
---|
1449 | if __name__ == '__main__': |
---|
1450 | app = wx.PySimpleApp() |
---|
1451 | frm = wx.Frame(None) # create a frame |
---|
1452 | frm.Show(True) |
---|
1453 | filename = '/tmp/notzip.zip' |
---|
1454 | filename = '/tmp/all.zip' |
---|
1455 | #filename = '/tmp/11bmb_7652.zip' |
---|
1456 | |
---|
1457 | #selection=None, confirmoverwrite=True, parent=None |
---|
1458 | #print ExtractFileFromZip(filename, selection='11bmb_7652.fxye',parent=frm) |
---|
1459 | print ExtractFileFromZip(filename,multipleselect=True) |
---|
1460 | #confirmread=False, confirmoverwrite=False) |
---|
1461 | |
---|
1462 | # choicelist=[ ('a','b','c'), |
---|
1463 | # ('test1','test2'),('no choice',)] |
---|
1464 | # titles = [ 'a, b or c', 'tests', 'No option here'] |
---|
1465 | # dlg = MultipleChoicesDialog( |
---|
1466 | # choicelist,titles, |
---|
1467 | # parent=frm) |
---|
1468 | # if dlg.ShowModal() == wx.ID_OK: |
---|
1469 | # print 'Got OK' |
---|