Mercurial > dive4elements > river
annotate flys-backend/contrib/shpimporter/uesg.py @ 2827:85b25e74594f
Added temp classes used during the import process of flow velocity data.
flys-backend/trunk@4244 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 17 Apr 2012 08:50:15 +0000 |
parents | 5a654f2e35bc |
children | bd9e76e0b55d |
rev | line source |
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2798
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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1 import ogr |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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2 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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3 TABLE_NAME="floodmaps" |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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4 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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5 class UESG: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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6 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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7 def __init__(self, dbconn): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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8 self.dbconn = dbconn |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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9 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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10 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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11 def isGeometryValid(self, geomType): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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12 if geomType == 3 or geomType == 6: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 return True |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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14 else: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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15 return False |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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16 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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17 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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18 def getKind(self, path): |
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Added a python tool to import shapefiles into database.
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parents:
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19 kind = 0 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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20 if path.find("Berechnung") > 0: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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21 kind = kind + 100 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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22 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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23 if path.find("Aktuell") > 0: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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24 kind = kind + 10 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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25 else: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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26 kind = kind + 20 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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27 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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28 if path.find("Land") > 0: |
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Added a python tool to import shapefiles into database.
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29 kind = kind + 2 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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30 else: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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31 kind = kind + 1 |
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Added a python tool to import shapefiles into database.
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32 else: |
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Added a python tool to import shapefiles into database.
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33 kind = kind + 200 |
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Added a python tool to import shapefiles into database.
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34 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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35 return kind |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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36 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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37 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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38 def walkOverShapes(self, shape): |
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Added a python tool to import shapefiles into database.
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39 (name, path) = shape |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40 shp = ogr.Open(shape[1]) |
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Added a python tool to import shapefiles into database.
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41 if shp is None: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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42 print "Shapefile '%s' could not be opened!" % path |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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43 return |
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Added a python tool to import shapefiles into database.
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44 |
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Added a python tool to import shapefiles into database.
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45 print "Opened shapefile '%s'" % path |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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46 srcLayer = shp.GetLayerByName(name) |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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47 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 if srcLayer is None: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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49 print "Layer '%s' was not found!" % name |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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50 return |
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Added a python tool to import shapefiles into database.
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51 |
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Added a python tool to import shapefiles into database.
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52 return self.shape2Database(srcLayer, name, self.getKind(path)) |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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53 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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54 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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55 def shape2Database(self, srcLayer, name, kind): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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56 table = ogr.Open(self.dbconn) |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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57 destLayer = table.GetLayerByName(TABLE_NAME) |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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58 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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59 if srcLayer is None: |
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Added a python tool to import shapefiles into database.
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60 print "Shapefile is None!" |
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Added a python tool to import shapefiles into database.
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61 return -1 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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62 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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63 if destLayer is None: |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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64 print "No destination layer given!" |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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65 return -1 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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66 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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67 count = srcLayer.GetFeatureCount() |
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Added a python tool to import shapefiles into database.
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parents:
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68 print "Try to add %i features to database." % count |
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Added a python tool to import shapefiles into database.
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69 |
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Added a python tool to import shapefiles into database.
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70 srcLayer.ResetReading() |
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Added a python tool to import shapefiles into database.
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71 |
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Added a python tool to import shapefiles into database.
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72 geomType = -1 |
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Added a python tool to import shapefiles into database.
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73 |
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Added a python tool to import shapefiles into database.
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74 featureDef = destLayer.GetLayerDefn() |
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Added a python tool to import shapefiles into database.
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75 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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76 for feat in srcLayer: |
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77 geom = feat.GetGeometryRef() |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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78 geomType = geom.GetGeometryType() |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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79 |
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Added a python tool to import shapefiles into database.
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80 newFeat = self.createNewFeature(featureDef, feat) |
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Added a python tool to import shapefiles into database.
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parents:
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81 newFeat.SetField("kind", kind) |
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82 newFeat.SetField("name", name) |
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Added a python tool to import shapefiles into database.
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parents:
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83 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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84 if self.isGeometryValid(geomType): |
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Added a python tool to import shapefiles into database.
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parents:
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85 res = destLayer.CreateFeature(newFeat) |
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Added a python tool to import shapefiles into database.
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parents:
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86 if res is None or res > 0: |
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Added a python tool to import shapefiles into database.
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parents:
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87 print "Error while inserting feature: %r" % res |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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88 else: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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89 print "Geometry type not supported: %i" % geomType |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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90 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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91 try: |
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parents:
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92 destLayer.CommitTransaction() |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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93 except e: |
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parents:
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94 print "Exception while committing transaction." |
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Added a python tool to import shapefiles into database.
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parents:
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95 |
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Added a python tool to import shapefiles into database.
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parents:
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96 return geomType |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
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97 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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98 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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99 def createNewFeature(self, featureDef, feat): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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100 newFeat = ogr.Feature(featureDef) |
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Added a python tool to import shapefiles into database.
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parents:
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101 newFeat.SetGeometry(feat.GetGeometryRef()) |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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102 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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103 if feat.IsFieldSet("river_id"): |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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104 riverId = feat.GetField("river_id") |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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105 else: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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106 riverId = 1 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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107 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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108 if feat.IsFieldSet("diff"): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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109 diff = feat.GetFieldAsDouble("diff") |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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parents:
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110 else: |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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111 diff = 0 |
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Added a python tool to import shapefiles into database.
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parents:
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112 |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
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113 if feat.IsFieldSet("count"): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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114 count = feat.GetFieldAsInteger("count") |
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Added a python tool to import shapefiles into database.
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parents:
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115 else: |
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Added a python tool to import shapefiles into database.
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parents:
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116 count = 0 |
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Added a python tool to import shapefiles into database.
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parents:
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117 |
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Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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118 if feat.IsFieldSet("area"): |
5a654f2e35bc
Added a python tool to import shapefiles into database.
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119 area = feat.GetFieldAsDouble("area") |
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120 else: |
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121 area = 0 |
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122 |
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123 if feat.IsFieldSet("perimeter"): |
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124 perimeter = feat.GetFieldAsDouble("perimeter") |
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125 else: |
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126 perimeter = 0 |
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127 |
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128 groupId = 2 |
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129 |
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130 newFeat.SetField("river_id", riverId) |
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131 newFeat.SetField("diff", diff) |
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132 newFeat.SetField("count", count) |
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133 newFeat.SetField("area", area) |
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134 newFeat.SetField("perimeter", perimeter) |
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135 |
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136 return newFeat |
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137 |