From 47a0629355aa5c33a61a2955c239aa3ac2feea03 Mon Sep 17 00:00:00 2001 From: Francesca Fissore Date: Tue, 8 Jan 2019 07:50:35 +0100 Subject: [PATCH] Initial import --- .gitignore | 6 + LICENSE | 661 ++++++++++++++++++++++++++++++++ README.md | 24 ++ setup.py | 43 +++ shp2city/__init__.py | 0 shp2city/buildings_inits.py | 24 ++ shp2city/explode.py | 37 ++ shp2city/gml/__init__.py | 1 + shp2city/gml/format.py | 94 +++++ shp2city/gml/writer.py | 215 +++++++++++ shp2city/main.py | 87 +++++ shp2city/multiple_selection.py | 33 ++ shp2city/spatial_join_shps.py | 28 ++ shp2city/streaming/__init__.py | 0 shp2city/streaming/writer.py | 94 +++++ shp2city/working_on_geometry.py | 110 ++++++ tests/test_writer.py | 99 +++++ 17 files changed, 1556 insertions(+) create mode 100644 .gitignore create mode 100644 LICENSE create mode 100644 README.md create mode 100644 setup.py create mode 100644 shp2city/__init__.py create mode 100644 shp2city/buildings_inits.py create mode 100644 shp2city/explode.py create mode 100644 shp2city/gml/__init__.py create mode 100644 shp2city/gml/format.py create mode 100644 shp2city/gml/writer.py create mode 100644 shp2city/main.py create mode 100644 shp2city/multiple_selection.py create mode 100644 shp2city/spatial_join_shps.py create mode 100644 shp2city/streaming/__init__.py create mode 100644 shp2city/streaming/writer.py create mode 100644 shp2city/working_on_geometry.py create mode 100644 tests/test_writer.py diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..d90ebc3 --- /dev/null +++ b/.gitignore @@ -0,0 +1,6 @@ +.DS_Store +.idea/ +.ipynb_checkpoints/ +ENV/ +*.egg-info/ +*.pyc \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..be3f7b2 --- /dev/null +++ b/LICENSE @@ -0,0 +1,661 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..b427faa --- /dev/null +++ b/README.md @@ -0,0 +1,24 @@ +shp2city is a software able to convert cartographic data, containing building information, from ESRI shapefile format to 3D CityGML model. +It supports in input one or multiple ESRI shapefile that used to generate a cityGML file. +In order to perform the conversion process, several parameters should be set by user. +Specifically, the following are requested: +(1) the name of output CityGML file +(2) a spatial relationship parameter, chosen between: “intersects”, “within” or “contains” +(3) paths of inputs files. + +The first parameter will be used in the final step in order to save the 3d model. +The second parameter is a fundamental request in order to perform spatial join between multiple files. The choice of this parameter is restricted to three possibilities: i) intersects, ii) contains, iii) within +As for the remaining parameter, it can be composed of paths to one or two shapefiles. +In case there is only one input file, the spatial join step is skipped and the CityGML file will be processed from the single input file purge from null geometries. +In presence of two files, the spatial join process can be performed according to the spatial relation specified as input parameter. + +##Installation of the command-line tool +For unix os: + $ pip install shp2city + +To see all the options possible: + + $ shp2city --help + + + diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..1587826 --- /dev/null +++ b/setup.py @@ -0,0 +1,43 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +from setuptools import setup, find_packages + +setup( + name='shp2city', + version='0.1.0', + description='Convert shapefile into cityGML', + #url='https://github.com/pypa/sampleproject', # Optional + author='Francesca Fissore', + author_email='fissore.francesca@unipd.it', + packages=find_packages(), + install_requires=[ + 'geopandas', + 'lxml', + 'numpy', + 'pick', + 'rtree' + ], + tests_require = [ + 'pytest', + ], + entry_points={ + 'console_scripts': [ + 'shp2city=shp2city.main:main', + ], + }, +) diff --git a/shp2city/__init__.py b/shp2city/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/shp2city/buildings_inits.py b/shp2city/buildings_inits.py new file mode 100644 index 0000000..b7091d0 --- /dev/null +++ b/shp2city/buildings_inits.py @@ -0,0 +1,24 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +def buildings_inits(content, list_attributes, list_fields): + inits = {} + for attribute, field in zip(list_attributes, list_fields): + if field != 'NA': + inits[attribute] = str(content[field]) + else: + inits[attribute] = '' + return inits diff --git a/shp2city/explode.py b/shp2city/explode.py new file mode 100644 index 0000000..f236e78 --- /dev/null +++ b/shp2city/explode.py @@ -0,0 +1,37 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +import geopandas as gpd +from shapely.geometry.polygon import Polygon +from shapely.geometry.multipolygon import MultiPolygon + +def explode(indf): + #indf = gpd.GeoDataFrame.from_file(indata) + outdf = gpd.GeoDataFrame(columns=indf.columns) + + for idx, row in indf.iterrows(): + #print row.geometry.type + if row.geometry.type == 'Polygon': + outdf = outdf.append(row,ignore_index=True) + if row.geometry.type == 'MultiPolygon': + multdf = gpd.GeoDataFrame(columns=indf.columns) + recs = len(row.geometry) + multdf = multdf.append([row]*recs,ignore_index=True) + for geom in range(recs): + multdf.loc[geom,'geometry'] = row.geometry[geom] + outdf = outdf.append(multdf,ignore_index=True) + + return outdf diff --git a/shp2city/gml/__init__.py b/shp2city/gml/__init__.py new file mode 100644 index 0000000..290bbc1 --- /dev/null +++ b/shp2city/gml/__init__.py @@ -0,0 +1 @@ +from writer import write diff --git a/shp2city/gml/format.py b/shp2city/gml/format.py new file mode 100644 index 0000000..9e85f6b --- /dev/null +++ b/shp2city/gml/format.py @@ -0,0 +1,94 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +from lxml import etree + + +namespaces = { + None: "http://www.opengis.net/citygml/2.0", + # "app": "http://www.opengis.net/citygml/appearance/2.0", + # "bldg": "http://www.opengis.net/citygml/building/2.0", + # "dem": "http://www.opengis.net/citygml/relief/2.0", + # "frn": "http://www.opengis.net/citygml/cityfurniture/2.0", + "gen": "http://www.opengis.net/citygml/generics/2.0", + "gml": "http://www.opengis.net/gml", + # "grp": "http://www.opengis.net/citygml/cityobjectgroup/2.0", + # "luse": "http://www.opengis.net/citygml/landuse/2.0", + # "pfx0": "http://www.citygml.org/citygml/profiles/base/2.0", + # "veg": "http://www.opengis.net/citygml/vegetation/2.0", + # "tex": "http://www.opengis.net/citygml/texturedsurface/2.0", + # "tran": "http://www.opengis.net/citygml/transportation/2.0", + # "wtr": "http://www.opengis.net/citygml/waterbody/2.0", + # "xAL": "urn:oasis:names:tc:ciq:xsdschema:xAL:2.0", + # "xlink": "http://www.w3.org/1999/xlink", + # "xsi": "http://www.w3.org/2001/XMLSchema-instance", + # "sch": "http://www.ascc.net/xml/schematron", + # "smil20": "http://www.w3.org/2001/SMIL20/", + # "smil20lang": "http://www.w3.org/2001/SMIL20/Language", +} + + +# def root(parent, no_namespaces=False): +# nsmap = None if no_namespaces else namespaces +# return parent.element("CityModel", nsmap=nsmap) + +def root(no_namespaces=False): + nsmap = None if no_namespaces else namespaces + return etree.Element("CityModel", nsmap=nsmap) + +def root2(xf, no_namespaces=False): + nsmap = None if no_namespaces else namespaces + return xf.element("CityModel", nsmap=nsmap) + +def element(element_name, parent=None, attributes=None, **kwargs): + if attributes is None: + attributes = kwargs + else: + attributes.update(kwargs) + attributes = {qualify_name(k): v for k, v in attributes.items()} + + if parent is None: + return etree.Element(qualify_name(element_name, always=True), **attributes) + else: + return etree.SubElement(parent, qualify_name(element_name, always=True), **attributes) + +def qualify_name(name, always=False): + idx = name.find(':') + if idx < 0: + ns = None + else: + ns = name[:idx] + name = name[idx+1:] + + if ns is None and always == False: + return name + else: + urn = namespaces[ns] + return '{%s}%s' % (urn, name) + + +def identifier_format(identifier): + if isinstance(identifier,unicode): + pass + else: + pass#identifier = unicode(hex(identifier)) + identifier= str(identifier) + if identifier.startswith('RLB'): + pass + else: + identifier = unicode('RLB-'+ str(identifier)) + + return identifier diff --git a/shp2city/gml/writer.py b/shp2city/gml/writer.py new file mode 100644 index 0000000..69ad7f8 --- /dev/null +++ b/shp2city/gml/writer.py @@ -0,0 +1,215 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +from cStringIO import StringIO +from datetime import date +from lxml import etree +from shp2city.buildings_inits import buildings_inits +from shp2city.gml.format import element, root, identifier_format, root2 +from shp2city.working_on_geometry import find_bounding_box, extract_coords, polygon_caculation +from shp2city.streaming.writer import * +from shp2city.explode import * +global str + +def shapefile_cleaning(shpfile, heghlt_label): + #order shapefile by index + shpfile = shpfile.sort_index(0) + #remove duplicated + shpfile = shpfile[~shpfile.index.duplicated(keep='first')] + #trasform Multipolygon to polygon + shpfile_multipoligon = gpd.GeoDataFrame(shpfile[shpfile.geometry.type != 'Polygon']) + #print 'Num Multipoligon: ',len(shpfile_multipoligon) + shpfile = shpfile.drop(shpfile_multipoligon.index).append(explode(shpfile_multipoligon)) + #solve probelm with height building: remove shape with height less 0.2 m and converte NaN to 15 m + shpfile = shpfile.drop(shpfile[shpfile[heghlt_label]<0.2].index) + shpfile[heghlt_label] = shpfile[heghlt_label].fillna(15.0) + shpfile = shpfile[~shpfile.index.duplicated(keep='first')] + return shpfile + + +# def build(shpfile, attributes,filename): +# #out = StringIO() +# with open(filename,'wb') as out: +# with StreamingGml(out) as w: +# w.start_node('cityObjectModel') +# w.start_node('gml:description') +# w.text("Created by Francesca Fissore") +# w.end_node('gml:description') +# w.start_node('gml:name') +# w.text('LoD1') +# w.end_node('gml:name') +# w.end_node('cityObjectModel') +# glob_id = attributes['Global_ID'] +# heghlt_label = attributes["Building_height_from_terrain"] +# shpfile = shapefile_cleaning(shpfile, heghlt_label) +# +# for idx , building_id in enumerate(list(set(shpfile[glob_id]))): +# shp_layer_grouped = shpfile[shpfile[glob_id] == building_id] +# dict_building_proberties = {'Global_ID': building_id} +# if attributes['Element_ID'] == 'NA': +# element_id = idx +# d = {'Element_ID': element_id} +# dict_building_proberties.update(d) +# if attributes['Scale'] != 'NA': +# scale = list(set(shp_layer_grouped[attributes['Scale']]))[0] +# d = {'Scale': scale} +# dict_building_proberties.update(d) +# +# if attributes['Building_status'] != 'NA': +# building_status = list(set(shp_layer_grouped[attributes['Building_status']]))[0] +# d = {'Building_status': building_status} +# dict_building_proberties.update(d) +# +# if attributes['Building_category'] != 'NA': +# building_category = list(set(shp_layer_grouped[attributes['Building_category']]))[0] +# d = {'Building_category': building_category} +# dict_building_proberties.update(d) +# +# if attributes['Temporal_validity'] != 'NA': +# temporal_validity = list(set(shp_layer_grouped[attributes['Temporal_validity']]))[0] +# d = {'Temporal_validity': temporal_validity} +# dict_building_proberties.update(d) +# if attributes['Element_ID'] != 'NA': +# element_id = list(set(shp_layer_grouped[attributes['Element_ID']]))[0] +# d = {'Element_ID': element_id} +# dict_building_proberties.update(d) +# +# building_gml_schema_generic_object(shp_layer_grouped, dict_building_proberties, attributes) +# break +# w.end_node('cityObjectModel') +# # break +# return +def build(shpfile, attributes,filename): + #out = StringIO() + with open(filename,'wb') as out: + with StreamingGml(out) as w: + #w.start_node('cityObjectModel') + w.start_node('gml:description') + w.text("Created by Francesca Fissore") + w.end_node('gml:description') + w.start_node('gml:name') + w.text('LoD1') + w.end_node('gml:name') + #w.end_node('cityObjectModel') + + glob_id = attributes['Global_ID'] + heghlt_label = attributes["Building_height_from_terrain"] + shpfile = shapefile_cleaning(shpfile, heghlt_label) + + for idx , building_id in enumerate(list(set(shpfile[glob_id]))): + shp_layer_grouped = shpfile[shpfile[glob_id] == building_id] + dict_building_proberties = {'Global_ID': building_id} + if attributes['Element_ID'] == 'NA': + element_id = idx + d = {'Element_ID': element_id} + dict_building_proberties.update(d) + if attributes['Scale'] != 'NA': + scale = list(set(shp_layer_grouped[attributes['Scale']]))[0] + d = {'Scale': scale} + dict_building_proberties.update(d) + + if attributes['Building_status'] != 'NA': + building_status = list(set(shp_layer_grouped[attributes['Building_status']]))[0] + d = {'Building_status': building_status} + dict_building_proberties.update(d) + + if attributes['Building_category'] != 'NA': + building_category = list(set(shp_layer_grouped[attributes['Building_category']]))[0] + d = {'Building_category': building_category} + dict_building_proberties.update(d) + + if attributes['Temporal_validity'] != 'NA': + temporal_validity = list(set(shp_layer_grouped[attributes['Temporal_validity']]))[0] + d = {'Temporal_validity': temporal_validity} + dict_building_proberties.update(d) + if attributes['Element_ID'] != 'NA': + element_id = list(set(shp_layer_grouped[attributes['Element_ID']]))[0] + d = {'Element_ID': element_id} + dict_building_proberties.update(d) + + building_gml_schema_generic_object(shp_layer_grouped, dict_building_proberties, attributes,w) + #return out +def write(model, filename): + with open(filename, 'wt') as out: + model.write(out, xml_declaration=True, encoding='utf-8', pretty_print=True, compression=1 ) + +def building_gml_schema_generic_object(shp_file, dict_building_proberties, attributes, w): + + num_poligon = shp_file.shape[0] + + if 'init' in shp_file.crs.keys(): + crs = shp_file.crs['init'] + else: + crs = '' + point_min, point_max = find_bounding_box(shp_file, attributes.keys(), attributes.values()) + + field_content = shp_file.iloc() + w.start_node('cityObjectMember') + w.start_node('gen:GenericCityObject') + w.start_node('gml:boundedBy') + w.start_node('gml:Envelope', {'srsDimension': '3', 'srsName': crs}) + w.start_node('gml:lowerCorner') + w.text("%s %s %s" % tuple(point_min)) + w.end_node('gml:lowerCorner') + w.start_node('gml:upperCorner') + w.text("%s %s %s" % tuple(point_max)) + w.end_node('gml:upperCorner') + w.end_node('gml:Envelope') + w.end_node('gml:boundedBy') + w.start_node('creationDate') + w.text(str(date.today())) + w.end_node('creationDate') + + for key in dict_building_proberties.keys(): + if key != 'Global_ID': + w.start_node('gen:stringAttribute', {'name': '%s' % key}) + w.start_node('gen:value') + w.text('%s' % dict_building_proberties[key]) + w.end_node('gen:value') + w.end_node('gen:stringAttribute') + w.start_node('gen:lod2Geometry') + w.start_node('gml:MultiSolid', {'gml:id': 'RLB-'+str(dict_building_proberties['Global_ID'])}) + for i in range(num_poligon): + inits = buildings_inits(field_content[i], attributes.keys(), attributes.values()) + points_3d = extract_coords(field_content[i].geometry.simplify(0.2)) + polygon = polygon_caculation(inits, points_3d) + w.start_node('gml:solidMember') + w.start_node('gml:Solid') + w.start_node('gml:exterior') + w.start_node('gml:CompositeSurface') + for idx, poly in enumerate(polygon): + w.start_node('gml:surfaceMember') + w.start_node('gml:Polygon') + w.start_node('gml:exterior') + w.start_node('gml:LinearRing') + for point in poly: + w.start_node('gml:pos', {'srsDimension':'3'}) + w.text(('%s %s %s') % tuple(point)) + w.end_node('gml:pos') + w.end_node('gml:LinearRing') + w.end_node('gml:exterior') + w.end_node('gml:Polygon') + w.end_node('gml:surfaceMember') + w.end_node('gml:CompositeSurface') + w.end_node('gml:exterior') + w.end_node('gml:Solid') + w.end_node('gml:solidMember') + w.end_node('gml:MultiSolid') + w.end_node('gen:lod2Geometry') + w.end_node('gen:GenericCityObject') + w.end_node('cityObjectMember') +#print out.getvalue() +#return out diff --git a/shp2city/main.py b/shp2city/main.py new file mode 100644 index 0000000..1212af7 --- /dev/null +++ b/shp2city/main.py @@ -0,0 +1,87 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +from argparse import ArgumentParser +from multiple_selection import multiple_selection +from spatial_join_shps import spatial_join + + +import geopandas as gpd +import pickle +import gml + + +def main(): + + args = parse_args() + if len(args.shapefiles) ==1: + joined = gpd.read_file(args.shapefiles[0]) + + else: + target = gpd.read_file(args.shapefiles[0]) + join = gpd.read_file(args.shapefiles[1]) + print target.shape + print join.shape + print target.iloc()[0] + print join.iloc()[0] + + op = args.join_operation + joined = spatial_join(target, join, op) + + #joined = pickle.load(open(file_name, "rb")) + + + list_attributes = ["Global_ID", "Element_ID", "Building_height_from_terrain", "Temporal_validity", "Scale",\ + "Building_category", "Building_status"] + title = 'Please choose the column name of your shapefile that represent the following feature: %s' + # To move from one choice to the next hiting SPACE.\n\ + # Please respect the order of choice of the proposed features list' + options = list(joined) + options.append('NA') + print options + + list_fields, index = multiple_selection(title, options, list_attributes) + + # while index == 1: + # options = list(joined) + # options.append('NA') + # print options + # list_fields, index = multiple_selection(title, options, list_attributes) + + + # return + #list_fields = ['CR_EDF_UUI_i', 'UUID', 'UN_VOL_AV', 'MD_UPD_DT_i', 'MD_POSACC_i', 'CR_EDF_CT', 'CR_EDF_ST'] + + #list_fields = ['OBJECTID', 'NA', 'UN_VOL_AV', 'NA', 'NA', 'NA', 'NA'] + #print dict(zip(list_attributes, list_fields)) + # attr_vs_field = dict(zip(list_attributes, list_fields)) + + #gml.build(joined, dict(zip(list_attributes, list_fields)), args.output) + + gml.write(joined, dict(zip(list_attributes, list_fields)), args.output) + + +def parse_args(): + parser = ArgumentParser(description='Convert shapefile into cityGML.') + parser.add_argument('output', help='path of the output citygml') + parser.add_argument('join_operation', help='type of join operation to apply between intersects, within or contains') + parser.add_argument('shapefiles', nargs='+', help='shapefiles to be converted') + return parser.parse_args() + + +if __name__ == '__main__': + main() diff --git a/shp2city/multiple_selection.py b/shp2city/multiple_selection.py new file mode 100644 index 0000000..1e41e59 --- /dev/null +++ b/shp2city/multiple_selection.py @@ -0,0 +1,33 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +from pick import * + + +def multiple_selection(title, options, requests): + list_options = [] + for request in requests: + option, index = pick(options, (title % request)) + list_options.append(option) + if option != 'NA': + options.remove(option) + else: + pass + title2 = 'You have selected: %s \n It is true?' % dict(zip(requests, list_options)) + options2 = ['Yes', 'No'] + option, index = pick(options2, title2) + return list_options, index + diff --git a/shp2city/spatial_join_shps.py b/shp2city/spatial_join_shps.py new file mode 100644 index 0000000..395cc5d --- /dev/null +++ b/shp2city/spatial_join_shps.py @@ -0,0 +1,28 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +import geopandas as gpd +import pickle + + +def spatial_join(target, join, op): + target = target.dropna() + join = join.dropna() + joined = gpd.sjoin(target, join, how="inner", op=op, lsuffix='i', rsuffix='j') + opt_filename = 'joined.p' + pickle.dump(joined, open(opt_filename, "wb")) + return opt_filename + diff --git a/shp2city/streaming/__init__.py b/shp2city/streaming/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/shp2city/streaming/writer.py b/shp2city/streaming/writer.py new file mode 100644 index 0000000..ec19ea5 --- /dev/null +++ b/shp2city/streaming/writer.py @@ -0,0 +1,94 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +from xml.sax.saxutils import XMLGenerator + + +XMLNS = { + None: "http://www.opengis.net/citygml/2.0", + "app": "http://www.opengis.net/citygml/appearance/2.0", + "bldg": "http://www.opengis.net/citygml/building/2.0", + "dem": "http://www.opengis.net/citygml/relief/2.0", + "frn": "http://www.opengis.net/citygml/cityfurniture/2.0", + "gen": "http://www.opengis.net/citygml/generics/2.0", + "gml": "http://www.opengis.net/gml", + "grp": "http://www.opengis.net/citygml/cityobjectgroup/2.0", + "luse": "http://www.opengis.net/citygml/landuse/2.0", + "pfx0": "http://www.citygml.org/citygml/profiles/base/2.0", + "veg": "http://www.opengis.net/citygml/vegetation/2.0", + "tex": "http://www.opengis.net/citygml/texturedsurface/2.0", + "tran": "http://www.opengis.net/citygml/transportation/2.0", + "wtr": "http://www.opengis.net/citygml/waterbody/2.0", + "xAL": "urn:oasis:names:tc:ciq:xsdschema:xAL:2.0", + "xlink": "http://www.w3.org/1999/xlink", + "xsi": "http://www.w3.org/2001/XMLSchema-instance", + "sch": "http://www.ascc.net/xml/schematron", + "smil20": "http://www.w3.org/2001/SMIL20/", + "smil20lang": "http://www.w3.org/2001/SMIL20/Language", +} + + +class StreamingGml: + def __init__(self, fd, xmlns=XMLNS): + self._fd = fd + self._namespaces = xmlns + + def __enter__(self): + self._gen = XMLGenerator(self._fd, 'utf-8') + self._gen.startDocument() + self._start_city_model() + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + if exc_type is None: + self._end_city_model() + self._gen.endDocument() + + def _start_city_model(self): + namespaces = { + 'xmlns'+('' if nick is None else ':'+nick): url + for nick, url in self._namespaces.items() + } + + self._gen.startElement('CityModel', namespaces) + + def _end_city_model(self): + self._gen.endElement('CityModel') + + def start_node(self, name, attrs={}): + self._check_namespace(name) + self._gen.startElement(name, attrs) + + def _check_namespace(self, name): + idx = name.find(':') + if idx >= 0: + ns = name[:idx] + if ns not in self._namespaces: + raise InvalidNamespace('no such namespace: %r' % ns) + + def end_node(self, name): + self._gen.endElement(name) + + def text(self, content): + self._gen.characters(content) + + +class InvalidNamespace(Exception): + """ + You tried to use an undeclared namespace. + """ + diff --git a/shp2city/working_on_geometry.py b/shp2city/working_on_geometry.py new file mode 100644 index 0000000..f303542 --- /dev/null +++ b/shp2city/working_on_geometry.py @@ -0,0 +1,110 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +from buildings_inits import * + +import geopandas as gpd +import numpy as np + + +def extract_coords(gdf_geometry): + return list(gdf_geometry.exterior.coords) + + +def extract_xy_coords(gdf_geometry): + return list([xyz[:2] for xyz in extract_coords(gdf_geometry)]) + + +def extract_z_coords(gdf_geometry): + return list([xyz[-1] for xyz in extract_coords(gdf_geometry)]) + + +def find_bounding_box(shp_file, list_attributes, list_fields): + field_content = shp_file.iloc() + h_min = [] + h_max = [] + h_average = [] + for i in range(shp_file.shape[0]): + h_average_build_on_ground = np.mean(extract_z_coords(field_content[i].geometry)) + h_min_build_on_ground = np.min(extract_z_coords(field_content[i].geometry)) + inits = buildings_inits(field_content[i], list_attributes, list_fields) + max_height_build = float(inits["Building_height_from_terrain"]) + h_min_build_on_ground + h_min.append(h_min_build_on_ground) + h_max.append(max_height_build) + h_average.append(h_average_build_on_ground) + point_min = np.append(shp_file.total_bounds[:2], min(h_min)) + point_max = np.append(shp_file.total_bounds[2:], max(h_max)) + return point_min, point_max + +# def find_bounding_box(shp_file, list_attributes, list_fields): +# h_min = [] +# h_max = [] +# h_average = [] +# outdf = gpd.GeoDataFrame(columns=shp_file.columns) + +# for idx, row in shp_file.iterrows(): +# inits = buildings_inits(row, list_attributes, list_fields) +# if row.geometry.type == 'Polygon': +# outdf = outdf.append(row,ignore_index=True) +# h_average_build_on_ground = np.mean(extract_z_coords(row.geometry)) +# h_min_build_on_ground = np.min(extract_z_coords(row.geometry)) +# max_height_build = float(inits["Building_height_from_terrain"]) + h_min_build_on_ground +# h_min.append(h_min_build_on_ground) +# h_max.append(max_height_build) +# h_average.append(h_average_build_on_ground) +# if row.geometry.type == 'MultiPolygon': +# multdf = gpd.GeoDataFrame(columns=shp_file.columns) +# recs = len(row.geometry) +# multdf = multdf.append([row]*recs,ignore_index=True) +# for geom in range(recs): +# multdf.loc[geom,'geometry'] = row.geometry[geom] +# h_average_build_on_ground = np.mean(extract_z_coords(row.geometry[geom])) +# h_min_build_on_ground = np.min(extract_z_coords(row.geometry[geom])) +# max_height_build = float(inits["Building_height_from_terrain"]) + h_min_build_on_ground +# h_min.append(h_min_build_on_ground) +# h_max.append(max_height_build) +# h_average.append(h_average_build_on_ground) +# outdf = outdf.append(multdf,ignore_index=True) +# point_min = np.append(shp_file.total_bounds[:2], min(h_min)) +# point_max = np.append(shp_file.total_bounds[2:], max(h_max)) + +# return point_min, point_max, outdf + #for i in range(shp_file.shape[0]): + + +def polygon_caculation(inits, points_3d): + polygon = [] + max_h_build = float(inits["Building_height_from_terrain"]) # + grundhoehe + min_h_ground = np.min([point[2] for point in points_3d]) + roof = [] + ground = [] + for point in points_3d: + ground.append((point[0], point[1], min_h_ground)) + polygon.append(ground) + for point in points_3d[::-1]: + roof.append((point[0], point[1], min_h_ground + max_h_build)) + polygon.append(roof) + for point_A, point_B in zip(points_3d[:-1], points_3d[1:]): + surface = [] + surface.append((point_A[0], point_A[1], min_h_ground + max_h_build)) + surface.append((point_B[0], point_B[1], min_h_ground + max_h_build)) + surface.append((point_B[0], point_B[1], min_h_ground)) + surface.append((point_A[0], point_A[1], min_h_ground)) + surface.append((point_A[0], point_A[1], min_h_ground + max_h_build)) + polygon.append(surface) + return polygon + + diff --git a/tests/test_writer.py b/tests/test_writer.py new file mode 100644 index 0000000..37737b6 --- /dev/null +++ b/tests/test_writer.py @@ -0,0 +1,99 @@ +# shp2city: program to convert shapefile to cityGML +# Copyright (C) 2018-2019 Francesca Fissore + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +from cStringIO import StringIO + +import pytest + +from streaming.writer import StreamingGml, InvalidNamespace + +prefix = '\n' +suffix = '' + +def test_empty_document(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + pass + + assert prefix + suffix == out.getvalue().strip() + + +def test_element(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + w.start_node('cityObjectMember') + w.end_node('cityObjectMember') + + assert prefix + '' + suffix == out.getvalue().strip() + + +def test_ns_element(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + w.start_node('description') + w.end_node('description') + + assert prefix + '' + suffix == out.getvalue().strip() + + +def test_text(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + w.start_node('description') + w.text('DESCRIPTION') + w.end_node('description') + + assert prefix + 'DESCRIPTION' + suffix == out.getvalue().strip() + + +def test_element_attrs(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + w.start_node('Envelope', {'srsDimension': '3', 'srsName': 'epsg:32632'}) + w.end_node('Envelope') + + assert prefix + '' + suffix == \ + out.getvalue().strip() + + +def test_element_nested(): + out = StringIO() + + with StreamingGml(out, {None: 'ns'}) as w: + w.start_node('cityObjectModel') + w.start_node('description') + w.text("HELLO") + w.end_node('description') + w.end_node('cityObjectModel') + + assert prefix + 'HELLO' + suffix == \ + out.getvalue().strip() + + +def test_unknown_namespace(): + out = StringIO() + + with pytest.raises(InvalidNamespace): + with StreamingGml(out, {'ns': 'aaa'}) as w: + w.start_node('ns:start') + w.start_node('b:elt') + w.end_node('ns:start')