ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change
on this file since de9483d was
de9483d,
checked in by Mathieu Doucet <doucetm@…>, 16 years ago
|
added data loader
|
-
Property mode set to
100644
|
File size:
1.2 KB
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Line | |
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1 | import os |
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2 | import wx |
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3 | |
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4 | def choose_data_file(parent, location=None): |
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5 | path = None |
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6 | if location==None: |
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7 | location = os.getcwd() |
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8 | dlg = wx.FileDialog(parent, "Choose a file", location, "", "*.txt", wx.OPEN) |
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9 | if dlg.ShowModal() == wx.ID_OK: |
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10 | path = dlg.GetPath() |
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11 | mypath = os.path.basename(path) |
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12 | dlg.Destroy() |
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13 | |
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14 | return path |
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15 | |
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16 | |
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17 | def load_ascii_1D(path): |
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18 | """ |
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19 | Load a 1D ascii file, with errors |
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20 | """ |
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21 | |
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22 | if path and os.path.isfile(path): |
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23 | |
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24 | file_x = [] |
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25 | file_y = [] |
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26 | file_dy = [] |
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27 | |
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28 | input_f = open(path,'r') |
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29 | buff = input_f.read() |
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30 | lines = buff.split('\n') |
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31 | for line in lines: |
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32 | try: |
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33 | toks = line.split() |
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34 | x = float(toks[0]) |
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35 | y = float(toks[1]) |
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36 | if len(toks)==3: |
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37 | err = float(toks[2]) |
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38 | else: |
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39 | err = 0.0 |
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40 | file_x.append(x) |
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41 | file_y.append(y) |
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42 | file_dy.append(err) |
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43 | except: |
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44 | print "READ ERROR", line |
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45 | |
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46 | return file_x, file_y, file_dy |
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47 | return None, None, None |
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