Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/shpimporter.py @ 3655:8654e4480fc6

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Shape importer: added command line option dry_run to supress database transactions. flys-backend/trunk@5235 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 22 Aug 2012 13:04:05 +0000
parents 59ca5dab2782
children 890eaa0a5162
rev   line source
2798
5a654f2e35bc Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 import ogr
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bd9e76e0b55d Improved the python shapefile importer.
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2
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2862
diff changeset
3 import utils, optparse
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4
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bd9e76e0b55d Improved the python shapefile importer.
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5 from uesg import UESG
bd9e76e0b55d Improved the python shapefile importer.
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6 from axis import Axis
bd9e76e0b55d Improved the python shapefile importer.
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7 from km import KM
bd9e76e0b55d Improved the python shapefile importer.
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parents: 2798
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8 from lines import Line
bd9e76e0b55d Improved the python shapefile importer.
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9 from fixpoints import Fixpoint
bd9e76e0b55d Improved the python shapefile importer.
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parents: 2798
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10 from buildings import Building
bd9e76e0b55d Improved the python shapefile importer.
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11 from crosssectiontracks import CrosssectionTrack
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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parents: 2853
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12 from floodplains import Floodplain
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13 from boundaries import HydrBoundary, HydrBoundaryPoly
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998f1a7dcfde New shape importers and schema modifications.
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14 from hws import HWS
998f1a7dcfde New shape importers and schema modifications.
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15 from gauges import GaugeLocation
998f1a7dcfde New shape importers and schema modifications.
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16 from catchments import Catchment
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17
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parents: 2862
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18
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2862
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19 VERBOSE_DEBUG=2
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parents: 2862
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20 VERBOSE_INFO=1
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parents:
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21
5a654f2e35bc Added a python tool to import shapefiles into database.
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22
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23 def DEBUG(msg):
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parents: 2862
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24 config = getConfig()
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parents: 2862
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25 if config.verbose >= VERBOSE_DEBUG:
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26 print "DEBUG: %s" % msg
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parents: 2862
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27
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2862
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28 def INFO(msg):
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parents: 2862
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29 config = getConfig()
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2862
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30 if config.verbose >= VERBOSE_INFO:
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parents: 2862
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31 print "INFO: %s" % msg
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parents: 2862
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32
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33 def ERROR(msg):
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34 config = getConfig()
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parents: 2862
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35 print "ERROR: %s" % msg
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parents: 2862
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36
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37
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38 def getImporters(config):
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39 return [
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parents: 2862
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40 Axis(config),
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parents: 2862
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41 KM(config),
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parents: 2862
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42 CrosssectionTrack(config),
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parents: 2862
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43 Line(config),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2862
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44 Fixpoint(config),
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parents: 2862
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45 Building(config),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2862
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46 Floodplain(config),
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parents: 2862
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47 HydrBoundary(config),
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parents: 2862
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48 HydrBoundaryPoly(config),
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49 HWS(config),
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parents: 2862
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50 GaugeLocation(config),
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51 Catchment(config),
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parents: 2862
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52 UESG(config)
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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parents: 2853
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53 ]
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parents:
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54
5a654f2e35bc Added a python tool to import shapefiles into database.
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parents:
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55
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56 def getConfig():
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57 parser = optparse.OptionParser()
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parents: 2862
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58 parser.add_option("--directory", type="string")
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parents: 2862
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59 parser.add_option("--target_srs", type="int")
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60 parser.add_option("--host", type="string")
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parents: 2862
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61 parser.add_option("--user", type="string")
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parents: 2862
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62 parser.add_option("--password", type="string")
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parents: 2862
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63 parser.add_option("--river_id", type="int")
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parents: 2862
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64 parser.add_option("--verbose", type="int", default=1)
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8654e4480fc6 Shape importer: added command line option dry_run to supress database transactions.
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parents: 3654
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65 parser.add_option("--dry_run", type="int", default=0)
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66 parser.add_option("--skip_axis", type="int")
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parents: 2862
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67 parser.add_option("--skip_hydr_boundaries", type="int")
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parents: 2862
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68 parser.add_option("--skip_buildings", type="int")
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parents: 2862
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69 parser.add_option("--skip_crosssections", type="int")
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parents: 2862
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70 parser.add_option("--skip_lines", type="int")
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parents: 2862
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71 parser.add_option("--skip_fixpoints", type="int")
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parents: 2862
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72 parser.add_option("--skip_floodplains", type="int")
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parents: 2862
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73 parser.add_option("--skip_hws", type="int")
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parents: 2862
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74 parser.add_option("--skip_gauge_locations", type="int")
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parents: 2862
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75 parser.add_option("--skip_catchments", type="int")
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parents: 2862
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76 parser.add_option("--skip_kms", type="int")
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parents: 2862
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77 parser.add_option("--skip_uesgs", type="int")
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parents: 2862
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78 (config, args) = parser.parse_args()
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parents:
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79
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80 if config.directory == None:
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parents: 2862
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81 ERROR("No river directory specified!")
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82 raise Exception("Invalid config")
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parents: 2862
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83 elif config.host == None:
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parents: 2862
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84 ERROR("No database host specified!")
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parents: 2862
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85 raise Exception("Invalid config")
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parents: 2862
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86 elif config.user == None:
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87 ERROR("No databaser user specified!")
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parents: 2862
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88 raise Exception("Invalid config")
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parents: 2862
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89 elif config.password == None:
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parents: 2862
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90 ERROR("No password specified!")
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parents: 2862
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91 raise Exception("Invalid config")
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parents: 2862
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92 elif config.river_id == None:
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parents: 2862
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93 ERROR("No river id specified!")
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parents: 2862
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94 raise Exception("Invalid config")
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parents: 2862
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95
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96 return config
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97
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98
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99 def skip_importer(config, importer):
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100 if config.skip_axis == 1 and isinstance(importer, Axis):
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101 return True
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parents: 2862
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102 elif config.skip_hydr_boundaries == 1 and isinstance(importer, HydrBoundary):
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103 return True
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parents: 2862
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104 elif config.skip_hydr_boundaries == 1 and isinstance(importer, HydrBoundaryPoly):
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105 return True
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parents: 2862
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106 elif config.skip_buildings == 1 and isinstance(importer, Building):
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parents: 2862
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107 return True
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parents: 2862
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108 elif config.skip_crosssections == 1 and isinstance(importer, CrosssectionTrack):
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109 return True
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parents: 2862
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110 elif config.skip_lines == 1 and isinstance(importer, Line):
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parents: 2862
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111 return True
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parents: 2862
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112 elif config.skip_fixpoints == 1 and isinstance(importer, Fixpoint):
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parents: 2862
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113 return True
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parents: 2862
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114 elif config.skip_floodplains == 1 and isinstance(importer, Floodplain):
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parents: 2862
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115 return True
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116 elif config.skip_hws == 1 and isinstance(importer, HWS):
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117 return True
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118 elif config.skip_gauge_locations == 1 and isinstance(importer, GaugeLocation):
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119 return True
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120 elif config.skip_catchments == 1 and isinstance(importer, Catchment):
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121 return True
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122 elif config.skip_kms == 1 and isinstance(importer, KM):
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123 return True
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124 elif config.skip_uesgs == 1 and isinstance(importer, UESG):
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125 return True
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126
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127 return False
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128
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129
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130 def parse():
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131 config=None
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132 try:
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133 config = getConfig()
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134 except:
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135 return
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136
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137 if config == None:
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138 ERROR("Unable to read config from command line!")
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139 return
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140
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141 if config.dry_run > 0:
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142 INFO("You enable 'dry_run'. No database transaction will take place!")
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143
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144 importers = getImporters(config)
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145 types = {}
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146
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147 for importer in importers:
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148 if skip_importer(config, importer):
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149 INFO("Skip import of '%s'" % importer.getName())
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150 continue
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151
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152 INFO("Start import of '%s'" % importer.getName())
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153
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154 shapes = utils.findShapefiles(importer.getPath(config.directory))
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155 DEBUG("Found %i Shapefiles" % len(shapes))
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156
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157 for shpTuple in shapes:
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158 geomType = importer.walkOverShapes(shpTuple)
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159 try:
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160 if geomType is not None:
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161 num = types[geomType]
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162 types[geomType] = num+1
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163 except:
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164 types[geomType] = 1
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165
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166 for key in types:
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167 DEBUG("%i x geometry type %s" % (types[key], key))
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168
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169
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170 if __name__ == '__main__':
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171 parse()
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