GeocompleteField.__init__() - Code Metrics - Inspection of "Merge pull request #10 from BenoitEchernier/master" - pyjobs/web - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 3d112a...bb5fc0 )

by Bastien

created 2016-09-15 14:15 UTC

GeocompleteField.init() B

↳ Parent: GeocompleteField

Complexity

Conditions

Size

Total Lines

127

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	1
c	2
b	0
f	0
dl	0
loc	127
rs	8.2857

How to fix Long Method

# -*- coding: utf-8 -*-
import tw2.core as twc
import tw2.jqplugins.select2 as twsel
from tw2.core.validation import Validator


select2_persistence_js = twc.JSSource(src='''
    // This function returns the value of the specified GET parameter.
    // The code has been found at the following url:
    // http://stackoverflow.com/questions/5448545/how-to-retrieve-get-parameters-from-javascript
    // Big Kudos to you mister Jonah.
    var params = function() {
        function urldecode(str) {
            return decodeURIComponent((str+'').replace(/\+/g, '%20'));
        }

        function transformToAssocArray( prmstr ) {
            var params = {};
            var prmarr = prmstr.split("&");
            for ( var i = 0; i < prmarr.length; i++) {
                var tmparr = prmarr[i].split("=");
                params[tmparr[0]] = urldecode(tmparr[1]);
            }
            return params;
        }

        var prmstr = window.location.search.substr(1);
        return prmstr != null && prmstr != "" ? transformToAssocArray(prmstr) : {};
    }();
''')


class PersistentSelect2MultipleSelect(twsel.Select2MultipleSelectField):
    def __init__(self, **kwargs):
        super(PersistentSelect2MultipleSelect, self).__init__(**kwargs)
        self.resources = [select2_persistence_js]
        self.ondemand = True
        self.validator = self.validator or Validator()

        self.options = []

        self.opts = self.opts.copy()
        self.opts['initSelection'] = twc.js_callback(
            '''
            function(element, callback) {
                var init_data = [];

                param = params['%(param)s'];

                if(typeof param !== "undefined" && param) {
                    $.each(param.split(','), function(i, v) {
                        var elem = {};
                        elem.id = v;
                        elem.text = v;
                        init_data.push(elem);
                    });
                }

                callback(init_data);
            }
            ''' % dict(param=self.name)
        )


class PersistentSelect2SingleSelect(twsel.Select2SingleSelectField):
    def __init__(self, **kwargs):
        super(PersistentSelect2SingleSelect, self).__init__(**kwargs)
        self.resources = [select2_persistence_js]

        self.ondemand = True
        self.validator = self.validator or Validator()

        self.js_dict_entries = ['%s: "%s"' % (key, value)
                                for key, value in self.options]
        self.js_opts_dict = '{%s}' % ', '.join(self.js_dict_entries)

        self.opts = self.opts.copy()
        self.opts['initSelection'] = twc.js_callback(
            '''
            function (element, callback) {
                var init_data;
                var list_opts = %(options)s;
                var param = params['%(param)s'];

                if(typeof param !== "undefined" && param) {
                    var elem = {};
                    elem.id = param;

                    if(param in list_opts) {
                        elem.text = list_opts[param];
                    }

                    init_data = elem;
                }

                callback(init_data);
            }
            ''' % dict(options=self.js_opts_dict, param=self.name)
        )


class GeocompleteField(twsel.Select2AjaxSingleSelectField):
    def __init__(self, **kwargs):
        super(GeocompleteField, self).__init__(**kwargs)
        self.resources = [
            select2_persistence_js,
            twc.JSSource(
                src='''
                function format_name(name, complement, postal_code, country) {
                    var display_name = name;
                    display_name += ' ';

                    if(complement) {
                        display_name += complement;
                    }

                    display_name += ' - ';
                    display_name += postal_code;
                    display_name += ', ';
                    display_name += country;

                    return display_name.toUpperCase();
                }
                '''
            )
        ]
        self.options = []
        self.ondemand = True
        self.validator = self.validator or Validator()

        self.opts.copy()
        self.opts['minimumInputLength'] = 1
        self.opts['maximumInputLength'] = 125
        self.opts['allowClear'] = True
        self.opts['dropdownAutoWidth'] = True

        self.opts['initSelection'] = twc.js_callback(
            """
            function (element, callback) {
                var init_data;

                param = params['%(name)s'];

                if(typeof param !== "undefined" && param) {
                    var elem = {};
                    param_dict = JSON.parse(param);
                    elem.id = param;

                    name = format_name(
                        param_dict['name'],
                        param_dict['complement'],
                        param_dict['postal_code'],
                        param_dict['country']
                    );

                    elem.name = name;
                    elem.value = name;

                    init_data = elem;
                }

                callback(init_data);
            }
            """ % dict(name=self.name)
        )
        self.opts['escapeMarkup'] = twc.js_callback(
            """
            function(markup) {
                return markup;
            }
            """
        )
        self.opts['formatResult'] = twc.js_callback(
            """
            function(location) {
                var markup = '<option value="' + location.value + '">'
                    + location.name
                    + '</option>';
                return markup;
            }
            """
        )
        self.opts['formatSelection'] = twc.js_callback(
            """
            function(location) {
                if(typeof location !== "undefined") {
                    return location.value || location.text;
                }
            }
            """
        )

        self.opts['ajax'] = dict(
            url='/geocomplete',
            dataType='json',
            type='POST',
            quietMillis=100,
            cache=True,
            data=twc.js_callback(
                """
                function(term) {
                    return {address: term};
                }
                """
            ),
            results=twc.js_callback(
                """
                function(data) {
                    var results = [];

                    if ('results' in data) {
                        $.each(data['results'], function(i, v) {
                            var o = {};
                            o.id = JSON.stringify(v);
                            name = format_name(
                                v['name'],
                                v['complement'],
                                v['postal_code'],
                                v['country']
                            );
                            o.name = name;
                            o.value = name;
                            results.push(o);
                        });
                    }

                    return {results: results};
                }
                """
            )
        )

    def prepare(self):
        # Temporary workaround a bug in Toscawidget2 Select2 widget prepare,
        # which would make the persistence persistence bug (due to bugous values
        # introduced in $().select2("val", ...)).
        value = None
        try:
            value = self.value
            delattr(self, 'value')
        except AttributeError:
            pass

        super(GeocompleteField, self).prepare()

        if value:
            setattr(self, 'value', value)


1			# -- coding: utf-8 --
2			import tw2.core as twc
3			import tw2.jqplugins.select2 as twsel
4			from tw2.core.validation import Validator
5
6
7			select2_persistence_js = twc.JSSource(src='''
8			// This function returns the value of the specified GET parameter.
9			// The code has been found at the following url:
10			// http://stackoverflow.com/questions/5448545/how-to-retrieve-get-parameters-from-javascript
11			// Big Kudos to you mister Jonah.
12			var params = function() {
13			function urldecode(str) {
14			return decodeURIComponent((str+'').replace(/\+/g, '%20'));
15			}
16
17			function transformToAssocArray( prmstr ) {
18			var params = {};
19			var prmarr = prmstr.split("&");
20			for ( var i = 0; i < prmarr.length; i++) {
21			var tmparr = prmarr[i].split("=");
22			params[tmparr[0]] = urldecode(tmparr[1]);
23			}
24			return params;
25			}
26
27			var prmstr = window.location.search.substr(1);
28			return prmstr != null && prmstr != "" ? transformToAssocArray(prmstr) : {};
29			}();
30			''')
31
32
33			class PersistentSelect2MultipleSelect(twsel.Select2MultipleSelectField):
34			def __init__(self, **kwargs):
35			super(PersistentSelect2MultipleSelect, self).__init__(**kwargs)
36			self.resources = [select2_persistence_js]
37			self.ondemand = True
38			self.validator = self.validator or Validator()
39
40			self.options = []
41
42			self.opts = self.opts.copy()
43			self.opts['initSelection'] = twc.js_callback(
44			'''
45			function(element, callback) {
46			var init_data = [];
47
48			param = params['%(param)s'];
49
50			if(typeof param !== "undefined" && param) {
51			$.each(param.split(','), function(i, v) {
52			var elem = {};
53			elem.id = v;
54			elem.text = v;
55			init_data.push(elem);
56			});
57			}
58
59			callback(init_data);
60			}
61			''' % dict(param=self.name)
62			)
63
64
65			class PersistentSelect2SingleSelect(twsel.Select2SingleSelectField):
66			def __init__(self, **kwargs):
67			super(PersistentSelect2SingleSelect, self).__init__(**kwargs)
68			self.resources = [select2_persistence_js]
69
70			self.ondemand = True
71			self.validator = self.validator or Validator()
72
73			self.js_dict_entries = ['%s: "%s"' % (key, value)
74			for key, value in self.options]
75			self.js_opts_dict = '{%s}' % ', '.join(self.js_dict_entries)
76
77			self.opts = self.opts.copy()
78			self.opts['initSelection'] = twc.js_callback(
79			'''
80			function (element, callback) {
81			var init_data;
82			var list_opts = %(options)s;
83			var param = params['%(param)s'];
84
85			if(typeof param !== "undefined" && param) {
86			var elem = {};
87			elem.id = param;
88
89			if(param in list_opts) {
90			elem.text = list_opts[param];
91			}
92
93			init_data = elem;
94			}
95
96			callback(init_data);
97			}
98			''' % dict(options=self.js_opts_dict, param=self.name)
99			)
100
101
102			class GeocompleteField(twsel.Select2AjaxSingleSelectField):
103			def __init__(self, **kwargs):
104			super(GeocompleteField, self).__init__(**kwargs)
105			self.resources = [
106			select2_persistence_js,
107			twc.JSSource(
108			src='''
109			function format_name(name, complement, postal_code, country) {
110			var display_name = name;
111			display_name += ' ';
112
113			if(complement) {
114			display_name += complement;
115			}
116
117			display_name += ' - ';
118			display_name += postal_code;
119			display_name += ', ';
120			display_name += country;
121
122			return display_name.toUpperCase();
123			}
124			'''
125			)
126			]
127			self.options = []
128			self.ondemand = True
129			self.validator = self.validator or Validator()
130
131			self.opts.copy()
132			self.opts['minimumInputLength'] = 1
133			self.opts['maximumInputLength'] = 125
134			self.opts['allowClear'] = True
135			self.opts['dropdownAutoWidth'] = True
136
137			self.opts['initSelection'] = twc.js_callback(
138			"""
139			function (element, callback) {
140			var init_data;
141
142			param = params['%(name)s'];
143
144			if(typeof param !== "undefined" && param) {
145			var elem = {};
146			param_dict = JSON.parse(param);
147			elem.id = param;
148
149			name = format_name(
150			param_dict['name'],
151			param_dict['complement'],
152			param_dict['postal_code'],
153			param_dict['country']
154			);
155
156			elem.name = name;
157			elem.value = name;
158
159			init_data = elem;
160			}
161
162			callback(init_data);
163			}
164			""" % dict(name=self.name)
165			)
166			self.opts['escapeMarkup'] = twc.js_callback(
167			"""
168			function(markup) {
169			return markup;
170			}
171			"""
172			)
173			self.opts['formatResult'] = twc.js_callback(
174			"""
175			function(location) {
176			var markup = '<option value="' + location.value + '">'
177			+ location.name
178			+ '</option>';
179			return markup;
180			}
181			"""
182			)
183			self.opts['formatSelection'] = twc.js_callback(
184			"""
185			function(location) {
186			if(typeof location !== "undefined") {
187			return location.value \|\| location.text;
188			}
189			}
190			"""
191			)
192
193			self.opts['ajax'] = dict(
194			url='/geocomplete',
195			dataType='json',
196			type='POST',
197			quietMillis=100,
198			cache=True,
199			data=twc.js_callback(
200			"""
201			function(term) {
202			return {address: term};
203			}
204			"""
205			),
206			results=twc.js_callback(
207			"""
208			function(data) {
209			var results = [];
210
211			if ('results' in data) {
212			$.each(data['results'], function(i, v) {
213			var o = {};
214			o.id = JSON.stringify(v);
215			name = format_name(
216			v['name'],
217			v['complement'],
218			v['postal_code'],
219			v['country']
220			);
221			o.name = name;
222			o.value = name;
223			results.push(o);
224			});
225			}
226
227			return {results: results};
228			}
229			"""
230			)
231			)
232
233			def prepare(self):
234			# Temporary workaround a bug in Toscawidget2 Select2 widget prepare,
235			# which would make the persistence persistence bug (due to bugous values
236			# introduced in $().select2("val", ...)).
237			value = None
238			try:
239			value = self.value
240			delattr(self, 'value')
241			except AttributeError:
242			pass
243
244			super(GeocompleteField, self).prepare()
245
246			if value:
247			setattr(self, 'value', value)
248

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GeocompleteField.__init__() B

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