81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
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#!/usr/bin/env python3
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# Tool shows the following information about classes
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# - zooms range, for classes with a style
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# - classes without a style
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import csv
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import sys
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import drules_struct_pb2
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def GetAllClasses(mapping_path):
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class_order = []
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for row in csv.reader(open(mapping_path), delimiter=';'):
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if not row or row[0].startswith('#'):
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continue
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cl = row[0].replace("|", "-")
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if row[2] != "x":
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class_order.append(cl)
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class_order.sort()
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return class_order
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def GetClassesZoomRange(drules_path):
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drules = drules_struct_pb2.ContainerProto()
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with open(drules_path, 'rb') as f:
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drules.ParseFromString(f.read())
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result = {}
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for rule in drules.cont:
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name = str(rule.name)
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zooms = [-1, -1]
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for elem in rule.element:
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if elem.scale >= 0:
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if zooms[0] == -1 or elem.scale < zooms[0]:
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zooms[0] = elem.scale
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if zooms[1] == -1 or elem.scale > zooms[1]:
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zooms[1] = elem.scale
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if zooms[0] != -1:
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if name in result:
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zooms[0] = min(zooms[0], result[name][0])
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zooms[1] = max(zooms[1], result[name][1])
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result[name] = zooms
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return result
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def ShowZoomInfo(mapping_path, drules_path):
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classes_order = GetAllClasses(mapping_path)
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classes_zooms = GetClassesZoomRange(drules_path)
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classes_with_style = []
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classes_without_style = []
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for c in classes_order:
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if c in classes_zooms:
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classes_with_style.append(c)
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else:
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classes_without_style.append(c)
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classes_with_style.sort()
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classes_without_style.sort()
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print(f"Classes with a style: {len(classes_with_style)}")
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for c in classes_with_style:
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print(f"\t{c} - [{str(classes_zooms[c][0])}, {str(classes_zooms[c][1])}]")
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print()
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print(f"Classes without a style ({len(classes_without_style)}):")
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for c in classes_without_style:
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print(f"\t{c}")
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if __name__ == "__main__":
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if len(sys.argv) < 3:
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print("Usage:")
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print(f"{sys.argv[0]} <mapcss_mapping_file> <drules_proto_file>")
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exit(-1)
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mapping_path = sys.argv[1]
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drules_path = sys.argv[2]
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ShowZoomInfo(mapping_path, drules_path)
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