Merge remote-tracking branch 'origin/main'
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commit
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import json
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from pathlib import Path
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from shapely.geometry import Polygon
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"""
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BuildingSelectionTool is a tool that allows for a subset of buildings to be selected from a larger geojson dataset.
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2023 Concordia CERC group
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Project Coder Koa Wells kekoa.wells@concordia.ca
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"""
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class BuildingSelectionTool:
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def __init__(self, city_file, output_file):
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self._city_file = city_file
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self._city = json.load(city_file)
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self._buildings = self._city['features']
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self._polygon_points = []
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def _assign_buildings_to_regions(self):
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for building in self._buildings:
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if building['geometry']['type'] == 'Polygon':
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building_centroid = Polygon(building["geometry"]["coordinates"][0]).centroid
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elif building['geometry']['type'] == 'MultiPolygon':
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# use the centroid of the first polygon inside of the multipolygon
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building_centroid = Polygon(building["geometry"]["coordinates"][0][0]).centroid
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building['properties']['centroid'] = [building_centroid.x, building_centroid.y]
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building['properties']['district_property'] = []
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target_regions = []
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region_assigned = False
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target_region = self._regions[len(self._regions) / 2]
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while not region_assigned:
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if building_centroid.within(Polygon(target_region['geometry']['coordinates'])):
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region_assigned = True
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break
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target_region_centroid = Polygon(target_region['geometry']['coordinates']).centroid
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if building_centroid.x <= target_region_centroid.x:
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if building_centroid.y >= target_region_centroid.y:
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regions = regions[0:len(regions) / 2]
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elif building_centroid.y < target_region_centroid.y:
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regions = regions[len(regions) / 2:len(regions) - 1]
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elif building_centroid.x > target_region_centroid.x:
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if building_centroid.y >= target_region_centroid.y:
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regions = regions[0:len(regions) / 2]
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elif building_centroid.y < target_region_centroid.y:
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regions = regions[len(regions) / 2:len(regions) - 1]
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import tkinter
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import tkintermapview
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# create tkinter window
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root_tk = tkinter.Tk()
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root_tk.geometry(f"{1000}x{700}")
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root_tk.title("Building Selection Tool")
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# create map widget
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map_widget = tkintermapview.TkinterMapView(root_tk, width=1000, height=700, corner_radius=0)
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map_widget.pack(fill="both", expand=True)
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# set other tile server (standard is OpenStreetMap)
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map_widget.set_tile_server("https://mt0.google.com/vt/lyrs=m&hl=en&x={x}&y={y}&z={z}&s=Ga", max_zoom=22) # google normal
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# map_widget.set_tile_server("https://mt0.google.com/vt/lyrs=s&hl=en&x={x}&y={y}&z={z}&s=Ga", max_zoom=22) # google satellite
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# set current position and zoom
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map_widget.set_position(45.497059, -73.578451, marker=False) # Berlin, Germany
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map_widget.set_zoom(11)
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# set current position with address
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# map_widget.set_address("Berlin Germany", marker=False)
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def marker_click(marker):
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print(f"marker clicked - text: {marker.text} position: {marker.position}")
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root_tk.mainloop()
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