mirror of
https://github.com/jokob-sk/NetAlertX.git
synced 2025-12-07 09:36:05 -08:00
Update AdminLTE
- from 2.4.5 to 2.4.18 (cannot detect any issues) - set default scancycle for Apple Devices to 1
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@@ -1,18 +1,17 @@
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#
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# jVectorMap version 2.0.4
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# jVectorMap version 1.2.2
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#
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# Copyright 2011-2013, Kirill Lebedev
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# Licensed under the MIT license.
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#
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import argparse
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import sys
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import shapely.geometry
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import shapely.wkb
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import shapely.affinity
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from osgeo import ogr
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from osgeo import osr
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import json
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import shapely.geometry
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import codecs
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import copy
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class Map:
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def __init__(self, name, language):
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@@ -20,7 +19,7 @@ class Map:
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self.name = name
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self.language = language
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self.width = 0
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self.height = 0
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self.heoght = 0
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self.bbox = []
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def addPath(self, path, code, name):
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@@ -32,20 +31,7 @@ class Map:
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class Converter:
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def __init__(self, config):
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args = {
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'buffer_distance': -0.4,
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'simplify_tolerance': 0.2,
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'longitude0': 0,
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'projection': 'mill',
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'name': 'world',
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'width': 900,
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'language': 'en',
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'precision': 2,
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'insets': []
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}
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args.update(config)
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def __init__(self, args):
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self.map = Map(args['name'], args.get('language'))
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if args.get('sources'):
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@@ -54,15 +40,17 @@ class Converter:
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self.sources = [{
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'input_file': args.get('input_file'),
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'where': args.get('where'),
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'name_field': args.get('name_field'),
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'code_field': args.get('code_field'),
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'codes_file': args.get('codes_file'),
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'country_name_index': args.get('country_name_index'),
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'country_code_index': args.get('country_code_index'),
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'input_file_encoding': args.get('input_file_encoding')
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}]
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default_source = {
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'where': '',
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'name_field': 0,
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'code_field': 1,
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'codes_file': '',
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'country_name_index': '0',
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'country_code_index': '1',
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'input_file_encoding': 'iso-8859-1'
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}
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@@ -74,31 +62,24 @@ class Converter:
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self.features = {}
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self.width = args.get('width')
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self.minimal_area = args.get('minimal_area')
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self.longitude0 = float(args.get('longitude0'))
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self.longitude0 = args.get('longitude0')
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self.projection = args.get('projection')
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self.precision = args.get('precision')
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self.buffer_distance = args.get('buffer_distance')
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self.simplify_tolerance = args.get('simplify_tolerance')
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self.for_each = args.get('for_each')
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self.emulate_longitude0 = args.get('emulate_longitude0')
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if args.get('emulate_longitude0') is None and (self.projection == 'merc' or self.projection =='mill') and self.longitude0 != 0:
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self.emulate_longitude0 = True
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if args.get('viewport'):
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self.viewport = map(lambda s: float(s), args.get('viewport').split(' '))
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else:
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self.viewport = False
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# spatial reference to convert to
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self.spatialRef = osr.SpatialReference()
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projString = '+proj='+str(self.projection)+' +a=6381372 +b=6381372 +lat_0=0'
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if not self.emulate_longitude0:
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projString += ' +lon_0='+str(self.longitude0)
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self.spatialRef.ImportFromProj4(projString)
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self.spatialRef.ImportFromProj4('+proj='+self.projection+' +a=6381372 +b=6381372 +lat_0=0 +lon_0='+str(self.longitude0))
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# handle map insets
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if args.get('insets'):
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self.insets = args.get('insets')
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self.insets = json.loads(args.get('insets'))
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else:
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self.insets = []
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@@ -112,28 +93,33 @@ class Converter:
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layer.SetAttributeFilter( sourceConfig['where'].encode('ascii') )
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self.viewportRect = False
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transformation = osr.CoordinateTransformation( layer.GetSpatialRef(), self.spatialRef )
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if self.viewport:
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layer.SetSpatialFilterRect( *self.viewport )
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layer.SetSpatialFilterRect( *sourceConfig.get('viewport') )
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transformation = osr.CoordinateTransformation( layer.GetSpatialRef(), self.spatialRef )
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point1 = transformation.TransformPoint(self.viewport[0], self.viewport[1])
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point2 = transformation.TransformPoint(self.viewport[2], self.viewport[3])
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self.viewportRect = shapely.geometry.box(point1[0], point1[1], point2[0], point2[1])
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layer.ResetReading()
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# load codes from external tsv file if present or geodata file otherwise
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codes = {}
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if self.emulate_longitude0:
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meridian = -180 + self.longitude0
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p1 = transformation.TransformPoint(-180, 89)
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p2 = transformation.TransformPoint(meridian, -89)
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left = shapely.geometry.box(p1[0], p1[1], p2[0], p2[1])
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p3 = transformation.TransformPoint(meridian, 89)
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p4 = transformation.TransformPoint(180, -89)
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right = shapely.geometry.box(p3[0], p3[1], p4[0], p4[1])
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if sourceConfig.get('codes_file'):
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for line in codecs.open(sourceConfig.get('codes_file'), 'r', "utf-8"):
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row = map(lambda s: s.strip(), line.split('\t'))
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codes[row[1]] = row[0]
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else:
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nextCode = 0
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for feature in layer:
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code = feature.GetFieldAsString(sourceConfig.get('country_code_index'))
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if code == '-99':
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code = '_'+str(nextCode)
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nextCode += 1
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name = feature.GetFieldAsString(sourceConfig.get('country_name_index')).decode(sourceConfig.get('input_file_encoding'))
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codes[name] = code
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layer.ResetReading()
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# load features
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nextCode = 0
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for feature in layer:
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geometry = feature.GetGeometryRef()
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geometryType = geometry.GetGeometryType()
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@@ -142,35 +128,21 @@ class Converter:
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geometry.TransformTo( self.spatialRef )
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shapelyGeometry = shapely.wkb.loads( geometry.ExportToWkb() )
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if not shapelyGeometry.is_valid:
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shapelyGeometry = shapelyGeometry.buffer(0, 1)
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if self.emulate_longitude0:
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leftPart = shapely.affinity.translate(shapelyGeometry.intersection(left), p4[0] - p3[0])
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rightPart = shapely.affinity.translate(shapelyGeometry.intersection(right), p1[0] - p2[0])
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shapelyGeometry = leftPart.buffer(0.1, 1).union(rightPart.buffer(0.1, 1)).buffer(-0.1, 1)
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if not shapelyGeometry.is_valid:
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#buffer to fix selfcrosses
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shapelyGeometry = shapelyGeometry.buffer(0, 1)
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shapelyGeometry = self.applyFilters(shapelyGeometry)
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if shapelyGeometry:
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name = feature.GetFieldAsString(str(sourceConfig.get('name_field'))).decode(sourceConfig.get('input_file_encoding'))
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code = feature.GetFieldAsString(str(sourceConfig.get('code_field'))).decode(sourceConfig.get('input_file_encoding'))
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if code in codes:
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code = '_' + str(nextCode)
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nextCode += 1
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codes[code] = name
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name = feature.GetFieldAsString(sourceConfig.get('country_name_index')).decode(sourceConfig.get('input_file_encoding'))
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code = codes[name]
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self.features[code] = {"geometry": shapelyGeometry, "name": name, "code": code}
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else:
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raise Exception, "Wrong geometry type: "+geometryType
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def convert(self, outputFile):
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print 'Generating '+outputFile
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self.loadData()
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codes = self.features.keys()
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main_codes = copy.copy(codes)
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self.map.insets = []
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envelope = []
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for inset in self.insets:
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@@ -189,9 +161,9 @@ class Converter:
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)
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)
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for code in inset['codes']:
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main_codes.remove(code)
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codes.remove(code)
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insetBbox = self.renderMapInset(main_codes, 0, 0, self.width)
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insetBbox = self.renderMapInset(codes, 0, 0, self.width)
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insetHeight = (insetBbox[3] - insetBbox[1]) * (self.width / (insetBbox[2] - insetBbox[0]))
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envelope.append( shapely.geometry.box( 0, 0, self.width, insetHeight ) )
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@@ -210,13 +182,6 @@ class Converter:
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open(outputFile, 'w').write( self.map.getJSCode() )
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if self.for_each is not None:
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for code in codes:
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childConfig = copy.deepcopy(self.for_each)
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for param in ('input_file', 'output_file', 'where', 'name'):
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childConfig[param] = childConfig[param].replace('{{code}}', code.lower())
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converter = Converter(childConfig)
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converter.convert(childConfig['output_file'])
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def renderMapInset(self, codes, left, top, width):
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envelope = []
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@@ -236,7 +201,7 @@ class Converter:
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if geometry.is_empty:
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continue
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if self.simplify_tolerance:
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geometry = geometry.simplify(self.simplify_tolerance*scale, preserve_topology=True)
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geometry = geometry.simplify(self.simplify_tolerance, preserve_topology=True)
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if isinstance(geometry, shapely.geometry.multipolygon.MultiPolygon):
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polygons = geometry.geoms
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else:
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@@ -288,12 +253,43 @@ class Converter:
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return shapely.geometry.multipolygon.MultiPolygon(polygons)
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args = {}
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if len(sys.argv) > 1:
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paramsJson = open(sys.argv[1], 'r').read()
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else:
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paramsJson = sys.stdin.read()
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paramsJson = json.loads(paramsJson)
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parser = argparse.ArgumentParser(conflict_handler='resolve')
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parser.add_argument('input_file')
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parser.add_argument('output_file')
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parser.add_argument('--country_code_index', type=int)
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parser.add_argument('--country_name_index', type=int)
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parser.add_argument('--codes_file', type=str)
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parser.add_argument('--where', type=str)
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parser.add_argument('--width', type=float)
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parser.add_argument('--insets', type=str)
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parser.add_argument('--minimal_area', type=float)
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parser.add_argument('--buffer_distance', type=float)
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parser.add_argument('--simplify_tolerance', type=float)
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parser.add_argument('--viewport', type=str)
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parser.add_argument('--longitude0', type=str)
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parser.add_argument('--projection', type=str)
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parser.add_argument('--name', type=str)
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parser.add_argument('--language', type=str)
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parser.add_argument('--input_file_encoding', type=str)
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parser.add_argument('--precision', type=int)
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args = vars(parser.parse_args())
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converter = Converter(paramsJson)
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converter.convert(paramsJson['output_file'])
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default_args = {
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'buffer_distance': -0.4,
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'longitude0': '0',
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'projection': 'mill',
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'name': 'world',
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'language': 'en',
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'precision': 2,
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'insets': ''
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}
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if args['input_file'][-4:] == 'json':
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args.update( json.loads( open(args['input_file'], 'r').read() ) )
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for key in default_args:
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if default_args.get(key) and args.get(key) is None:
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args[key] = default_args[key]
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converter = Converter(args)
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converter.convert(args['output_file'])
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