Mercurial > dive4elements > river
annotate flys-backend/contrib/shpimporter/hws.py @ 4898:ad9f1bdd51ba
CompiledStatement: doc.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 29 Jan 2013 11:49:55 +0100 |
parents | b457532dae63 |
children | 60b026b4340e |
rev | line source |
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1 # -*- coding: utf-8 -*- |
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2 import os |
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3 |
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4 try: |
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5 from osgeo import ogr |
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6 except ImportErrror: |
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7 import ogr |
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8 |
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9 from importer import Importer |
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10 import utils |
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11 |
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12 PATH="Hydrologie/HW-Schutzanlagen" |
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13 NAME="HWS" |
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14 |
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15 # Keep in sync with hws_kinds table: |
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16 HWS_KIND = { |
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17 "Durchlass" : 1, |
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18 "Damm" : 2, |
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19 "Deich" : 2, |
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20 "Graben" : 3, |
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21 } |
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22 |
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23 # Keep in sync with fed_states table: |
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24 FED_STATES = { |
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25 "Bayern" : 1, |
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26 "Hessen" : 2, |
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27 "Niedersachsen" : 3, |
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28 "Nordrhein-Westfalen" : 4, |
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29 "Rheinland-Pfalz" : 5, |
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30 "Saarland" : 6, |
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31 "Schleswig-Holstein" : 7, |
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32 "Brandenburg" : 8, |
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33 "Mecklenburg-Vorpommern" : 9, |
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34 "Thüringen" : 10, |
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35 "Baden-Württemberg" : 11, |
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36 "Sachsen-Anhalt" : 12, |
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37 "Sachsen" : 13, |
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38 "Berlin" : 14, |
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39 "Bremen" : 15, |
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40 "Hamburg" : 16, |
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41 } |
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42 |
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43 class HWSLines(Importer): |
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44 |
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45 def getPath(self, base): |
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46 return "%s/%s" % (base, PATH) |
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47 |
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48 def getTablename(self): |
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49 return "hws_lines" |
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50 |
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51 def getName(self): |
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52 return "HWS_LINES" |
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53 |
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54 def isGeometryValid(self, geomType): |
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55 return geomType == 2 |
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56 |
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57 def isShapeRelevant(self, name, path): |
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58 return True |
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59 |
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60 def createNewFeature(self, featureDef, feat, **args): |
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61 newFeat = ogr.Feature(featureDef) |
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62 geometry = feat.GetGeometryRef() |
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63 geometry.SetCoordinateDimension(2) |
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64 |
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65 newFeat.SetGeometry(geometry) |
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66 |
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67 if self.IsFieldSet(feat, "river_id"): |
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68 newFeat.SetField("river_id", feat.GetField("river_id")) |
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69 else: |
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70 newFeat.SetField("river_id", self.river_id) |
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71 |
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72 if self.IsFieldSet(feat, "TYP"): |
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73 newFeat.SetField("type", feat.GetField("TYP")) |
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74 |
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75 if self.IsFieldSet(feat, "Bauart"): |
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76 newFeat.SetField("hws_facility", feat.GetField("Bauart")) |
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77 |
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78 if self.IsFieldSet(feat, "Name"): |
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79 newFeat.SetField("name", feat.GetField("name")) |
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80 else: |
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81 newFeat.SetField("name", args['name']) |
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82 |
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83 return newFeat |
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84 |
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85 class HWSPoints(Importer): |
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86 fieldmap = { |
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87 "Name" : "name", |
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88 "Quelle" : "source", |
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89 "Anmerkung" : "description", |
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90 "Stand" : "status_date", |
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91 "Verband" : "agency", |
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92 "Deich_KM" : "dike_km", |
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93 "Bereich" : "range", |
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94 "Höhe_SOLL" : "z_target", |
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95 "WSP_BfG100" : "rated_level", |
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96 "Hoehe_IST" : "z", |
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97 } |
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98 |
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99 def getPath(self, base): |
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100 return "%s/%s" % (base, PATH) |
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101 |
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102 def getTablename(self): |
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103 return "hws_points" |
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104 |
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105 def getName(self): |
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106 return "HWS_POINTS" |
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107 |
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108 def isGeometryValid(self, geomType): |
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109 return geomType == 1 |
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110 |
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111 def isShapeRelevant(self, name, path): |
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112 if "punkte" in os.path.basename(path).lower(): |
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113 return True |
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114 else: |
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115 return False |
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116 |
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117 def createNewFeature(self, featureDef, feat, **args): |
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118 newFeat = ogr.Feature(featureDef) |
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119 geometry = feat.GetGeometryRef() |
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120 geometry.SetCoordinateDimension(2) |
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121 |
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122 self.copyFields(feat, newFeat, self.fieldmap) |
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123 |
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124 newFeat.SetGeometry(geometry) |
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125 |
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126 newFeat.SetFID(feat.GetFID()) |
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127 |
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128 newFeat.SetField("ogr_fid", feat.GetFID()) |
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129 |
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130 if self.IsFieldSet(feat, "Art"): |
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131 self.handled("Art") |
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132 kind_id = HWS_KIND.get(feat.GetField("Art")) |
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133 if not kind_id: |
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134 print ("Unbekannte Art: %s" % \ |
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135 feat.GetField("Art")) |
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136 else: |
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137 newFeat.SetField("kind_id", kind_id) |
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138 |
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139 if self.IsFieldSet(feat, "Bundesland"): |
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140 self.handled("Bundesland") |
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141 fed_id = FED_STATES.get(feat.GetField("Bundesland")) |
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142 |
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143 if not fed_id: |
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144 print ("Unbekanntes Bundesland: %s" % \ |
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145 feat.GetField("Bundesland")) |
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146 else: |
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147 newFeat.SetField("fed_state_id", fed_id) |
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148 |
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149 if self.IsFieldSet(feat, "river_id"): |
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150 self.handled("river_id") |
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151 if feat.GetField("river_id") != self.river_id: |
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152 print ("River_id mismatch between shapefile and" |
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153 " importer parameter.") |
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154 newFeat.SetField("river_id", feat.GetField("river_id")) |
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155 else: |
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156 newFeat.SetField("river_id", self.river_id) |
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157 |
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158 if self.IsFieldSet(feat, "Ufer"): |
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159 self.handled("Ufer") |
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160 shoreString = feat.GetField("Ufer") |
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161 if "links" in shoreString.lower(): |
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162 newFeat.SetField("shore_side", True) |
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163 elif "rechts" in shoreString.lower(): |
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164 newFeat.SetField("shore_side", False) |
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165 |
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166 if not self.IsFieldSet(feat, "Name"): |
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167 self.handled("Name") |
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168 newFeat.SetField("name", args['name']) |
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169 |
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170 if self.IsFieldSet(feat, "offiziell"): |
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171 self.handled("offiziell") |
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172 offiziell = feat.GetField("offiziell") |
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173 if offiziell == "1" or offiziell == 1: |
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174 newFeat.SetField("offiziell", True) |
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175 else: |
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176 newFeat.SetField("offiziell", False) |
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177 |
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178 if self.IsFieldSet(newFeat, "z") and \ |
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179 self.IsFieldSet(newFeat, "rated_level"): |
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180 self.handled("Freibord_m") |
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181 z = newFeat.GetFieldAsDouble("z") |
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182 rl = newFeat.GetFieldAsDouble("rated_level") |
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183 newFeat.SetField("freeboard", z - rl) |
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184 |
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185 return newFeat |
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186 |
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187 |