| 1 |  |  | # -*- coding: utf-8 -*- | 
            
                                                        
            
                                    
            
            
                | 2 |  |  | # | 
            
                                                        
            
                                    
            
            
                | 3 |  |  | # This file is part of SENAITE.CORE. | 
            
                                                        
            
                                    
            
            
                | 4 |  |  | # | 
            
                                                        
            
                                    
            
            
                | 5 |  |  | # SENAITE.CORE is free software: you can redistribute it and/or modify it under | 
            
                                                        
            
                                    
            
            
                | 6 |  |  | # the terms of the GNU General Public License as published by the Free Software | 
            
                                                        
            
                                    
            
            
                | 7 |  |  | # Foundation, version 2. | 
            
                                                        
            
                                    
            
            
                | 8 |  |  | # | 
            
                                                        
            
                                    
            
            
                | 9 |  |  | # This program is distributed in the hope that it will be useful, but WITHOUT | 
            
                                                        
            
                                    
            
            
                | 10 |  |  | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | 
            
                                                        
            
                                    
            
            
                | 11 |  |  | # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more | 
            
                                                        
            
                                    
            
            
                | 12 |  |  | # details. | 
            
                                                        
            
                                    
            
            
                | 13 |  |  | # | 
            
                                                        
            
                                    
            
            
                | 14 |  |  | # You should have received a copy of the GNU General Public License along with | 
            
                                                        
            
                                    
            
            
                | 15 |  |  | # this program; if not, write to the Free Software Foundation, Inc., 51 | 
            
                                                        
            
                                    
            
            
                | 16 |  |  | # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | 
            
                                                        
            
                                    
            
            
                | 17 |  |  | # | 
            
                                                        
            
                                    
            
            
                | 18 |  |  | # Copyright 2018-2024 by it's authors. | 
            
                                                        
            
                                    
            
            
                | 19 |  |  | # Some rights reserved, see README and LICENSE. | 
            
                                                        
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 21 |  |  | import re | 
            
                                                        
            
                                    
            
            
                | 22 |  |  | from string import Template | 
            
                                                        
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 24 |  |  | from bika.lims import api | 
            
                                                        
            
                                    
            
            
                | 25 |  |  | from bika.lims import senaiteMessageFactory as _ | 
            
                                                        
            
                                    
            
            
                | 26 |  |  | from senaite.core.browser.form.adapters import EditFormAdapterBase | 
            
                                                        
            
                                    
            
            
                | 27 |  |  | from senaite.core.catalog import SETUP_CATALOG | 
            
                                                        
            
                                    
            
            
                | 28 |  |  | from senaite.core.i18n import translate | 
            
                                                        
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 30 |  |  | pos_regex = re.compile(r"(\d+)\.widgets\.pos$") | 
            
                                                        
            
                                    
            
            
                | 31 |  |  | type_regex = re.compile(r"(\d+)\.widgets\.type$") | 
            
                                                        
            
                                    
            
            
                | 32 |  |  | dup_proxy_regex = re.compile(r"(\d+)\.widgets\.dup_proxy$") | 
            
                                                        
            
                                    
            
            
                | 33 |  |  | ref_proxy_regex = re.compile(r"(\d+)\.widgets\.reference_proxy$") | 
            
                                                        
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 35 |  |  | POS_PARENT_SELECTOR = "td:has(>[name='{}'])" | 
            
                                                        
            
                                    
            
            
                | 36 |  |  | NUM_POS_SELECTOR = "#formfield-form-widgets-num_of_positions > .input-group" | 
            
                                                        
            
                                    
            
            
                | 37 |  |  | POS_DIV_BLOCK = "<div style='width: 85%; text-align: center;'>{}</div>" | 
            
                                                        
            
                                    
            
            
                | 38 |  |  | FIELD_NUM_POSITIONS = "form.widgets.num_of_positions" | 
            
                                                        
            
                                    
            
            
                | 39 |  |  | FIELD_LAYOUT = "form.widgets.template_layout" | 
            
                                                        
            
                                    
            
            
                | 40 |  |  | FIELD_POS = "form.widgets.template_layout.{}.widgets.pos" | 
            
                                                        
            
                                    
            
            
                | 41 |  |  | FIELD_TYPE = "form.widgets.template_layout.{}.widgets.type:list" | 
            
                                                        
            
                                    
            
            
                | 42 |  |  | FIELD_BLANK  = "form.widgets.template_layout.{}.widgets.blank_ref" | 
            
                                                        
            
                                    
            
            
                | 43 |  |  | FIELD_CONTROL  = "form.widgets.template_layout.{}.widgets.control_ref" | 
            
                                                        
            
                                    
            
            
                | 44 |  |  | FIELD_DUP = "form.widgets.template_layout.{}.widgets.dup" | 
            
                                                        
            
                                    
            
            
                | 45 |  |  | FIELD_DUP_PROXY = "form.widgets.template_layout.{}.widgets.dup_proxy:list" | 
            
                                                        
            
                                    
            
            
                | 46 |  |  | FIELD_REF_PROXY = "form.widgets.template_layout.{}.widgets.reference_proxy:list" | 
            
                                                        
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 48 |  |  | NUM_POS_HTML = Template(""" | 
            
                                                        
            
                                    
            
            
                | 49 |  |  | <input | 
            
                                                        
            
                                    
            
            
                | 50 |  |  |     type="submit" | 
            
                                                        
            
                                    
            
            
                | 51 |  |  |     class="button-num-positions btn-primary" | 
            
                                                        
            
                                    
            
            
                | 52 |  |  |     formaction="$absolute_url/@@update_num_positions" | 
            
                                                        
            
                                    
            
            
                | 53 |  |  |     value="$title" | 
            
                                                        
            
                                    
            
            
                | 54 |  |  | /> | 
            
                                                        
            
                                    
            
            
                | 55 |  |  | """) | 
            
                                                        
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 58 |  |  | class EditForm(EditFormAdapterBase): | 
            
                                                        
            
                                    
            
            
                | 59 |  |  |     """Edit form adapter for Worksheet Template | 
            
                                                        
            
                                    
            
            
                | 60 |  |  |     """ | 
            
                                                        
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 62 |  |  |     def initialized(self, data): | 
            
                                                        
            
                                    
            
            
                | 63 |  |  |         self.add_change_num_positions(data) | 
            
                                                        
            
                                    
            
            
                | 64 |  |  |         self.init_toggle_fields(data) | 
            
                                                        
            
                                    
            
            
                | 65 |  |  |         return self.data | 
            
                                                        
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 67 |  |  |     def init_toggle_fields(self, data): | 
            
                                                        
            
                                    
            
            
                | 68 |  |  |         form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 69 |  |  |         if int(form.get(FIELD_NUM_POSITIONS, "0")) == 0: | 
            
                                                        
            
                                    
            
            
                | 70 |  |  |             self.toggle_field(FIELD_LAYOUT, False) | 
            
                                                        
            
                                    
            
            
                | 71 |  |  |         else: | 
            
                                                        
            
                                    
            
            
                | 72 |  |  |             self.modify_positions(data) | 
            
                                                        
            
                                    
            
            
                | 73 |  |  |             count_rows = self.get_count_rows(data) | 
            
                                                        
            
                                    
            
            
                | 74 |  |  |             for index in range(count_rows): | 
            
                                                        
            
                                    
            
            
                | 75 |  |  |                 field = FIELD_TYPE.format(index) | 
            
                                                        
            
                                    
            
            
                | 76 |  |  |                 analysis_type = form.get(field, "a") | 
            
                                                        
            
                                    
            
            
                | 77 |  |  |                 self.toggle_fields(data, analysis_type, index) | 
            
                                                        
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 79 |  |  |     def added(self, data): | 
            
                                                        
            
                                    
            
            
                | 80 |  |  |         return self.data | 
            
                                                        
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 82 |  |  |     def callback(self, data): | 
            
                                                        
            
                                    
            
            
                | 83 |  |  |         name = data.get("name") | 
            
                                                        
            
                                    
            
            
                | 84 |  |  |         if not name: | 
            
                                                        
            
                                    
            
            
                | 85 |  |  |             return | 
            
                                                        
            
                                    
            
            
                | 86 |  |  |         method = getattr(self, name, None) | 
            
                                                        
            
                                    
            
            
                | 87 |  |  |         if not callable(method): | 
            
                                                        
            
                                    
            
            
                | 88 |  |  |             return | 
            
                                                        
            
                                    
            
            
                | 89 |  |  |         return method(data) | 
            
                                                        
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 91 |  |  |     def modified(self, data): | 
            
                                                        
            
                                    
            
            
                | 92 |  |  |         name = data.get("name") | 
            
                                                        
            
                                    
            
            
                | 93 |  |  |         value = data.get("value") | 
            
                                                        
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 95 |  |  |         type_match = type_regex.search(name) | 
            
                                                        
            
                                    
            
            
                | 96 |  |  |         dup_match = dup_proxy_regex.search(name) | 
            
                                                        
            
                                    
            
            
                | 97 |  |  |         ref_match = ref_proxy_regex.search(name) | 
            
                                                        
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 99 |  |  |         if name == "form.widgets.restrict_to_method" and value: | 
            
                                                        
            
                                    
            
            
                | 100 |  |  |             method_uid = value[0] | 
            
                                                        
            
                                    
            
            
                | 101 |  |  |             options = self.get_instruments_options(method_uid) | 
            
                                                        
            
                                    
            
            
                | 102 |  |  |             self.add_update_field("form.widgets.instrument", { | 
            
                                                        
            
                                    
            
            
                | 103 |  |  |                 "options": options | 
            
                                                        
            
                                    
            
            
                | 104 |  |  |             }) | 
            
                                                        
            
                                    
            
            
                | 105 |  |  |         elif type_match: | 
            
                                                        
            
                                    
            
            
                | 106 |  |  |             idx = type_match.group(1) | 
            
                                                        
            
                                    
            
            
                | 107 |  |  |             val = value[0] | 
            
                                                        
            
                                    
            
            
                | 108 |  |  |             self.toggle_fields(data, val, idx) | 
            
                                                        
            
                                    
            
            
                | 109 |  |  |         elif dup_match: | 
            
                                                        
            
                                    
            
            
                | 110 |  |  |             idx = dup_match.group(1) | 
            
                                                        
            
                                    
            
            
                | 111 |  |  |             if value: | 
            
                                                        
            
                                    
            
            
                | 112 |  |  |                 val = value[0] | 
            
                                                        
            
                                    
            
            
                | 113 |  |  |                 self.add_update_field(FIELD_DUP.format(idx), val) | 
            
                                                        
            
                                    
            
            
                | 114 |  |  |             else: | 
            
                                                        
            
                                    
            
            
                | 115 |  |  |                 msg = translate(_( | 
            
                                                        
            
                                    
            
            
                | 116 |  |  |                     u"duplicate_reference_not_found", | 
            
                                                        
            
                                    
            
            
                | 117 |  |  |                     default=u"Not found Analysis position for duplicate.")) | 
            
                                                        
            
                                    
            
            
                | 118 |  |  |                 self.add_error_field(FIELD_DUP_PROXY.format(idx), msg) | 
            
                                                        
            
                                    
            
            
                | 119 |  |  |         elif ref_match: | 
            
                                                        
            
                                    
            
            
                | 120 |  |  |             idx = ref_match.group(1) | 
            
                                                        
            
                                    
            
            
                | 121 |  |  |             form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 122 |  |  |             analysis_type = form.get(FIELD_TYPE.format(idx)) | 
            
                                                        
            
                                    
            
            
                | 123 |  |  |             if analysis_type == "b": | 
            
                                                        
            
                                    
            
            
                | 124 |  |  |                 self.add_update_field(FIELD_BLANK.format(idx), value) | 
            
                                                        
            
                                    
            
            
                | 125 |  |  |                 self.add_update_field(FIELD_CONTROL.format(idx), "") | 
            
                                                        
            
                                    
            
            
                | 126 |  |  |             elif analysis_type == "c": | 
            
                                                        
            
                                    
            
            
                | 127 |  |  |                 self.add_update_field(FIELD_BLANK.format(idx), "") | 
            
                                                        
            
                                    
            
            
                | 128 |  |  |                 self.add_update_field(FIELD_CONTROL.format(idx), value) | 
            
                                                        
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 130 |  |  |         return self.data | 
            
                                                        
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 132 |  |  |     def toggle_fields(self, data, field_type, index): | 
            
                                                        
            
                                    
            
            
                | 133 |  |  |         self.add_error_field(FIELD_TYPE.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 134 |  |  |         if field_type == "a": | 
            
                                                        
            
                                    
            
            
                | 135 |  |  |             self.add_update_field(FIELD_BLANK.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 136 |  |  |             self.add_update_field(FIELD_CONTROL.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 137 |  |  |             self.add_update_field(FIELD_REF_PROXY.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 138 |  |  |             self.add_update_field(FIELD_DUP_PROXY.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 139 |  |  |             self.add_update_field(FIELD_DUP.format(index), "") | 
            
                                                        
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 141 |  |  |         self.toggle_reference_field(data, index, field_type) | 
            
                                                        
            
                                    
            
            
                | 142 |  |  |         self.toggle_duplicate_field(data, index, field_type) | 
            
                                                        
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 144 |  |  |     def toggle_duplicate_field(self, data, index, field_type): | 
            
                                                        
            
                                    
            
            
                | 145 |  |  |         field = FIELD_DUP_PROXY.format(index) | 
            
                                                        
            
                                    
            
            
                | 146 |  |  |         toggle = field_type == "d" | 
            
                                                        
            
                                    
            
            
                | 147 |  |  |         if toggle and self.validate_duplicate(data, index): | 
            
                                                        
            
                                    
            
            
                | 148 |  |  |             self.update_duplicate_items(data, index) | 
            
                                                        
            
                                    
            
            
                | 149 |  |  |         self.toggle_field(field, toggle) | 
            
                                                        
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 151 |  |  |     def validate_duplicate(self, data, index): | 
            
                                                        
            
                                    
            
            
                | 152 |  |  |         form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 153 |  |  |         current_pos = int(form.get(FIELD_POS.format(index))) | 
            
                                                        
            
                                    
            
            
                | 154 |  |  |         count_rows = self.get_count_rows(data) | 
            
                                                        
            
                                    
            
            
                | 155 |  |  |         dup_pos = 0 | 
            
                                                        
            
                                    
            
            
                | 156 |  |  |         for i in range(count_rows): | 
            
                                                        
            
                                    
            
            
                | 157 |  |  |             dup_value = form.get(FIELD_DUP.format(i)) | 
            
                                                        
            
                                    
            
            
                | 158 |  |  |             if not dup_value: | 
            
                                                        
            
                                    
            
            
                | 159 |  |  |                 continue | 
            
                                                        
            
                                    
            
            
                | 160 |  |  |             if int(dup_value) == current_pos: | 
            
                                                        
            
                                    
            
            
                | 161 |  |  |                 dup_pos = int(form.get(FIELD_POS.format(i))) | 
            
                                                        
            
                                    
            
            
                | 162 |  |  |                 break | 
            
                                                        
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 164 |  |  |         if dup_pos: | 
            
                                                        
            
                                    
            
            
                | 165 |  |  |             msg = translate(_( | 
            
                                                        
            
                                    
            
            
                | 166 |  |  |                 u"duplicate_reference_this_position", | 
            
                                                        
            
                                    
            
            
                | 167 |  |  |                 default=u"Duplicate in position ${dup} references this, " | 
            
                                                        
            
                                    
            
            
                | 168 |  |  |                         u"so it must be a routine analysis.", | 
            
                                                        
            
                                    
            
            
                | 169 |  |  |                 mapping={"dup": dup_pos}) | 
            
                                                        
            
                                    
            
            
                | 170 |  |  |             ) | 
            
                                                        
            
                                    
            
            
                | 171 |  |  |             self.add_error_field(FIELD_TYPE.format(index), msg) | 
            
                                                        
            
                                    
            
            
                | 172 |  |  |             return False | 
            
                                                        
            
                                    
            
            
                | 173 |  |  |         return True | 
            
                                                        
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 175 |  |  |     def toggle_reference_field(self, data, index, field_type): | 
            
                                                        
            
                                    
            
            
                | 176 |  |  |         field = FIELD_REF_PROXY.format(index) | 
            
                                                        
            
                                    
            
            
                | 177 |  |  |         toggle = field_type in ["b", "c"] | 
            
                                                        
            
                                    
            
            
                | 178 |  |  |         field_ref = FIELD_BLANK if field_type == "b" else FIELD_CONTROL | 
            
                                                        
            
                                    
            
            
                | 179 |  |  |         field_ref = field_ref.format(index) | 
            
                                                        
            
                                    
            
            
                | 180 |  |  |         self.toggle_field(field, toggle) | 
            
                                                        
            
                                    
            
            
                | 181 |  |  |         if toggle and self.validate_duplicate(data, index): | 
            
                                                        
            
                                    
            
            
                | 182 |  |  |             form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 183 |  |  |             options = self.get_reference_definitions(field_type) | 
            
                                                        
            
                                    
            
            
                | 184 |  |  |             selected = form.get(field_ref) | 
            
                                                        
            
                                    
            
            
                | 185 |  |  |             if len(options) and not selected: | 
            
                                                        
            
                                    
            
            
                | 186 |  |  |                 selected = options[0].get("value") | 
            
                                                        
            
                                    
            
            
                | 187 |  |  |                 self.add_update_field(field_ref, selected) | 
            
                                                        
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 189 |  |  |             self.add_update_field(field, { | 
            
                                                        
            
                                    
            
            
                | 190 |  |  |                 "options": options, | 
            
                                                        
            
                                    
            
            
                | 191 |  |  |                 "selected": selected, | 
            
                                                        
            
                                    
            
            
                | 192 |  |  |             }) | 
            
                                                        
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 194 |  |  |     def toggle_field(self, field, toggle=False): | 
            
                                                        
            
                                    
            
            
                | 195 |  |  |         if toggle: | 
            
                                                        
            
                                    
            
            
                | 196 |  |  |             self.add_show_field(field) | 
            
                                                        
            
                                    
            
            
                | 197 |  |  |         else: | 
            
                                                        
            
                                    
            
            
                | 198 |  |  |             self.add_hide_field(field) | 
            
                                                        
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 200 |  |  |     def update_duplicate_items(self, data, index): | 
            
                                                        
            
                                    
            
            
                | 201 |  |  |         """Updating list of allowed duplicate values | 
            
                                                        
            
                                    
            
            
                | 202 |  |  |         """ | 
            
                                                        
            
                                    
            
            
                | 203 |  |  |         form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 204 |  |  |         includes = set() | 
            
                                                        
            
                                    
            
            
                | 205 |  |  |         count_rows = self.get_count_rows(data) | 
            
                                                        
            
                                    
            
            
                | 206 |  |  |         for i in range(count_rows): | 
            
                                                        
            
                                    
            
            
                | 207 |  |  |             select_type = form.get(FIELD_TYPE.format(i)) | 
            
                                                        
            
                                    
            
            
                | 208 |  |  |             if select_type == "a": | 
            
                                                        
            
                                    
            
            
                | 209 |  |  |                 includes.add(form.get(FIELD_POS.format(i))) | 
            
                                                        
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 211 |  |  |         field_dup = FIELD_DUP.format(index) | 
            
                                                        
            
                                    
            
            
                | 212 |  |  |         options = [dict(value=pos, title=pos) for pos in includes] | 
            
                                                        
            
                                    
            
            
                | 213 |  |  |         selected = form.get(field_dup) | 
            
                                                        
            
                                    
            
            
                | 214 |  |  |         if len(includes) and not selected: | 
            
                                                        
            
                                    
            
            
                | 215 |  |  |             selected = next(iter(includes)) | 
            
                                                        
            
                                    
            
            
                | 216 |  |  |             self.add_update_field(field_dup, selected) | 
            
                                                        
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 218 |  |  |         self.add_update_field(FIELD_DUP_PROXY.format(index), { | 
            
                                                        
            
                                    
            
            
                | 219 |  |  |             "options": options, | 
            
                                                        
            
                                    
            
            
                | 220 |  |  |             "selected": selected, | 
            
                                                        
            
                                    
            
            
                | 221 |  |  |         }) | 
            
                                                        
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 223 |  |  |     def get_instruments_options(self, method): | 
            
                                                        
            
                                    
            
            
                | 224 |  |  |         """Returns a list of dicts that represent instrument options suitable | 
            
                                                        
            
                                    
            
            
                | 225 |  |  |         for a selection list, with an empty option as first item | 
            
                                                        
            
                                    
            
            
                | 226 |  |  |         """ | 
            
                                                        
            
                                    
            
            
                | 227 |  |  |         options = [{ | 
            
                                                        
            
                                    
            
            
                | 228 |  |  |             "title": _(u"form_widget_instrument_title", | 
            
                                                        
            
                                    
            
            
                | 229 |  |  |                        default=u"No Instrument"), | 
            
                                                        
            
                                    
            
            
                | 230 |  |  |             "value": [""] | 
            
                                                        
            
                                    
            
            
                | 231 |  |  |         }] | 
            
                                                        
            
                                    
            
            
                | 232 |  |  |         method = api.get_object(method, default=None) | 
            
                                                        
            
                                    
            
            
                | 233 |  |  |         instruments = method.getInstruments() if method else [] | 
            
                                                        
            
                                    
            
            
                | 234 |  |  |         for instrument in instruments: | 
            
                                                        
            
                                    
            
            
                | 235 |  |  |             option = { | 
            
                                                        
            
                                    
            
            
                | 236 |  |  |                 "title": api.get_title(instrument), | 
            
                                                        
            
                                    
            
            
                | 237 |  |  |                 "value": api.get_uid(instrument) | 
            
                                                        
            
                                    
            
            
                | 238 |  |  |             } | 
            
                                                        
            
                                    
            
            
                | 239 |  |  |             options.append(option) | 
            
                                                        
            
                                    
            
            
                | 240 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 241 |  |  |         return options | 
            
                                                        
            
                                    
            
            
                | 242 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 243 |  |  |     def add_change_num_positions(self, data): | 
            
                                                        
            
                                    
            
            
                | 244 |  |  |         url = self.context.absolute_url() | 
            
                                                        
            
                                    
            
            
                | 245 |  |  |         title = translate(_(u"num_of_positions_button_title", default=u"Set")) | 
            
                                                        
            
                                    
            
            
                | 246 |  |  |         html = NUM_POS_HTML.safe_substitute(absolute_url=url, title=title) | 
            
                                                        
            
                                    
            
            
                | 247 |  |  |         self.add_inner_html(NUM_POS_SELECTOR, html, append=True) | 
            
                                                        
            
                                    
            
            
                | 248 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 249 |  |  |     def modify_positions(self, data): | 
            
                                                        
            
                                    
            
            
                | 250 |  |  |         """Replacing input control to text for positions | 
            
                                                        
            
                                    
            
            
                | 251 |  |  |         """ | 
            
                                                        
            
                                    
            
            
                | 252 |  |  |         count_rows = self.get_count_rows(data) | 
            
                                                        
            
                                    
            
            
                | 253 |  |  |         for i in range(count_rows): | 
            
                                                        
            
                                    
            
            
                | 254 |  |  |             field = FIELD_POS.format(i) | 
            
                                                        
            
                                    
            
            
                | 255 |  |  |             pos = str(i + 1) | 
            
                                                        
            
                                    
            
            
                | 256 |  |  |             self.add_update_field(field, pos) | 
            
                                                        
            
                                    
            
            
                | 257 |  |  |             self.add_hide_field(field) | 
            
                                                        
            
                                    
            
            
                | 258 |  |  |             selector = POS_PARENT_SELECTOR.format(field) | 
            
                                                        
            
                                    
            
            
                | 259 |  |  |             html = POS_DIV_BLOCK.format(pos) | 
            
                                                        
            
                                    
            
            
                | 260 |  |  |             self.add_inner_html(selector, html, append=True) | 
            
                                                        
            
                                    
            
            
                | 261 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 262 |  |  |     def get_count_rows(self, data): | 
            
                                                        
            
                                    
            
            
                | 263 |  |  |         form = data.get("form") | 
            
                                                        
            
                                    
            
            
                | 264 |  |  |         positions = [k for k in form.keys() if pos_regex.search(k)] | 
            
                                                        
            
                                    
            
            
                | 265 |  |  |         return len(positions) | 
            
                                                        
            
                                    
            
            
                | 266 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 267 |  |  |     def get_reference_definitions(self, reference_type): | 
            
                                                        
            
                                    
            
            
                | 268 |  |  |         reference_query = { | 
            
                                                        
            
                                    
            
            
                | 269 |  |  |             "portal_type": "ReferenceDefinition", | 
            
                                                        
            
                                    
            
            
                | 270 |  |  |             "is_active": True, | 
            
                                                        
            
                                    
            
            
                | 271 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 272 |  |  |         brains = api.search(reference_query, SETUP_CATALOG) | 
            
                                                        
            
                                    
            
            
                | 273 |  |  |         definitions = map(api.get_object, brains) | 
            
                                                        
            
                                    
            
            
                | 274 |  |  |         if  reference_type == "b": | 
            
                                                        
            
                                    
            
            
                | 275 |  |  |             definitions = filter(lambda d: d.getBlank(), definitions) | 
            
                                                        
            
                                    
            
            
                | 276 |  |  |         else: | 
            
                                                        
            
                                    
            
            
                | 277 |  |  |             definitions = filter(lambda d: not d.getBlank(), definitions) | 
            
                                                        
            
                                    
            
            
                | 278 |  |  |         return [dict(value=d.UID(), title=d.Title()) for d in definitions] | 
            
                                                        
            
                                    
            
            
                | 279 |  |  |  |