/[thuban]/trunk/thuban/Extensions/gns2shp/gns2shp.py
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revision 2389 by jan, Tue Nov 16 21:15:17 2004 UTC revision 2817 by bernhard, Sun Jan 27 00:01:32 2008 UTC
# Line 25  import os, sys Line 25  import os, sys
25    
26  # only import GUI and register when not called as command line tool  # only import GUI and register when not called as command line tool
27  if __name__ != '__main__':  if __name__ != '__main__':
28      from wxPython.wx import *      import wx
29    
30        from Thuban.UI import internal_from_wxstring
31      from Thuban.UI.command import registry, Command      from Thuban.UI.command import registry, Command
32      from Thuban.UI.mainwindow import main_menu      from Thuban.UI.mainwindow import main_menu
33      from Thuban import _      from Thuban import _
# Line 39  def gns2shp(src_fname, dest_fname): Line 40  def gns2shp(src_fname, dest_fname):
40      """Convert a file from gns textformat into a Shapefile.      """Convert a file from gns textformat into a Shapefile.
41    
42      The GNS text format is described on      The GNS text format is described on
43      http://www.nima.mil/gns/html/cntyfile/gis.html      http://www.nima.mil/gns/html/gis.html
44    
45      src_fname  -- Filename of the GNS standard textfile (including suffix '.txt)      src_fname  -- Filename of the GNS standard textfile (including suffix '.txt)
46      dest_fname -- Filename where to write the Shapefile components (name      dest_fname -- Filename where to write the Shapefile components (name
# Line 64  def gns2shp(src_fname, dest_fname): Line 65  def gns2shp(src_fname, dest_fname):
65      dbf.add_field('JOG', dbflib.FTString, 7, 0)      dbf.add_field('JOG', dbflib.FTString, 7, 0)
66      dbf.add_field('FC', dbflib.FTString, 1, 0)      dbf.add_field('FC', dbflib.FTString, 1, 0)
67      dbf.add_field('DSG', dbflib.FTString, 5, 0)      dbf.add_field('DSG', dbflib.FTString, 5, 0)
68      dbf.add_field('PC', dbflib.FTInteger, 10, 0)      dbf.add_field('PC', dbflib.FTInteger, 1, 0)
69      dbf.add_field('CC1', dbflib.FTString, 2, 0)      dbf.add_field('CC1', dbflib.FTString, 2, 0)
70      dbf.add_field('ADM1', dbflib.FTString, 2, 0)      dbf.add_field('ADM1', dbflib.FTString, 2, 0)
71      dbf.add_field('ADM2', dbflib.FTString, 2, 0)      dbf.add_field('ADM2', dbflib.FTString, 200, 0)
72      dbf.add_field('DIM', dbflib.FTInteger, 10, 0)      dbf.add_field('DIM', dbflib.FTInteger, 10, 0)
73      dbf.add_field('CC2', dbflib.FTString, 2, 0)      dbf.add_field('CC2', dbflib.FTString, 2, 0)
74      dbf.add_field('NT', dbflib.FTString, 1, 0)      dbf.add_field('NT', dbflib.FTString, 1, 0)
75      dbf.add_field('LC', dbflib.FTString, 2, 0)      dbf.add_field('LC', dbflib.FTString, 2, 0)
76      dbf.add_field('SHORT_FORM', dbflib.FTString, 40, 0)      dbf.add_field('SHORT_FORM', dbflib.FTString, 128, 0)
77      dbf.add_field('GENERIC', dbflib.FTString, 40, 0)      dbf.add_field('GENERIC', dbflib.FTString, 128, 0)
78      dbf.add_field('SORT_NAME', dbflib.FTString, 40, 0)      dbf.add_field('SORT_NAME', dbflib.FTString, 200, 0)
79      dbf.add_field('FULL_NAME', dbflib.FTString, 40, 0)      dbf.add_field('FULL_NAME', dbflib.FTString, 200, 0)
80      dbf.add_field('FULL_ND', dbflib.FTString, 40, 0)      dbf.add_field('FULL_ND', dbflib.FTString, 200, 0) # FULL_NAME_ND
81      dbf.add_field('MODIFY_DATE', dbflib.FTString, 11, 0)      dbf.add_field('MODIFY_DATE', dbflib.FTString, 11, 0)
82      del dbf      del dbf
83      dbf = dbflib.open(dbf_filename, 'r+b')      dbf = dbflib.open(dbf_filename, 'r+b')
# Line 99  def gns2shp(src_fname, dest_fname): Line 100  def gns2shp(src_fname, dest_fname):
100          except: PC = None          except: PC = None
101          try: DIM = int(DIM)          try: DIM = int(DIM)
102          except: DIM = None          except: DIM = None
103            MODIFY_DATE = MODIFY_DATE[0:10] # kill trailing "\n" or "\r\n"
104          obj = shapelib.SHPObject(shapelib.SHPT_POINT, i, [[(DD_LONG, DD_LAT)]])          obj = shapelib.SHPObject(shapelib.SHPT_POINT, i, [[(DD_LONG, DD_LAT)]])
105          shp.write_object(-1, obj)          shp.write_object(-1, obj)
106          dbf.write_record(i, { 'RC': RC, 'UFI': UFI, 'UNI': UNI, 'UTM': UTM,          dbf.write_record(i, { 'RC': RC, 'UFI': UFI, 'UNI': UNI, 'UTM': UTM,
# Line 122  def gns2shp_dialog(context): Line 124  def gns2shp_dialog(context):
124    
125      context -- The Thuban context.      context -- The Thuban context.
126      """      """
127      dlg = wxFileDialog(context.mainwindow,      dlg = wx.FileDialog(context.mainwindow,
128                         _('Select GNS file'), '.', '',                         _('Select GNS file'), '.', '',
129                         _('Generate Files (*.txt)|*.txt|') +                         _('Generate Files (*.txt)|*.txt|') +
130                         _('All Files (*.*)|*.*'),                         _('All Files (*.*)|*.*'),
131                         wxOPEN|wxOVERWRITE_PROMPT)                         wx.OPEN|wx.OVERWRITE_PROMPT)
132      if dlg.ShowModal() == wxID_OK:      if dlg.ShowModal() == wx.ID_OK:
133          gns_filename = dlg.GetPath()          gns_filename = internal_from_wxstring(dlg.GetPath())
134          dlg.Destroy()          dlg.Destroy()
135      else:      else:
136          return          return
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