def __call__(self, field, value): mylogger.debug(message='current.request.vars:%s' % current.request.vars) mylogger.debug(message='field._tablename:%s' % (str(field._tablename))) mylogger.debug(message='field:%s' % (str(field))) mylogger.debug(message='field.name:%s' % (str(field.name))) mylogger.debug(message='field.type:%s' % (str(field.type))) mylogger.debug(message='field.requires:%s' % (str(field.requires))) mylogger.debug(message='type(value):%s' % (str(type(value)))) mylogger.debug(message='value:%s' % (str(value))) if current.request and current.request['function']: function = current.request['function'] function_configuration = self.configuration[ '*'] if self.configuration.keys().count( '*') > 0 else self.configuration[ function] if function in self.configuration.keys() else '' # query parameter not used yet... if 'query' in function_configuration: query = function_configuration['query'].as_json() else: query = None if 'disable_validate' in function_configuration: disable_validate = function_configuration['disable_validate'] else: disable_validate = False if 'add_in_db' in function_configuration: add_in_db = function_configuration['add_in_db'] else: add_in_db = False if 'multiple' in function_configuration: multiple = function_configuration['multiple'] else: multiple = False if 'submit_on_select' in function_configuration: submit_on_select = function_configuration['submit_on_select'] else: submit_on_select = False max_nb_item = 20 if 'max_nb_item' in function_configuration: max_nb_item = function_configuration['max_nb_item'] func_lambda = '' if 'func_lambda' in function_configuration: func_lambda = function_configuration['func_lambda'] # use this option for no required fields only, to force the user to confirm that the field is empty if 'confirm_empty' in function_configuration: confirm_empty = function_configuration['confirm_empty'] else: confirm_empty = current.request.vars[ 'confirm_empty_%s' % field. name] == 'on' if 'confirm_empty_%s' % field.name in current.request.vars else False is_not_a_reference = (field._tablename == self.ref_field._tablename) disabled = '_disabled' in self.attributes.keys() mylogger.debug(message='add_in_db:%s' % (str(add_in_db))) mylogger.debug(message='multiple:%s' % (str(multiple))) mylogger.debug(message='disabled:%s' % (str(disabled))) mylogger.debug(message='max_nb_item:%s' % (str(max_nb_item))) mylogger.debug(message='is_not_a_reference:%s' % (str(is_not_a_reference))) if (value) and (type(value) is StringType) and (value == '0'): nb_item = 0 elif (value) and (type(value) is StringType) and (value == '|0|'): nb_item = 0 elif (value) and (type(value) is ListType) and (value[0] == 0): nb_item = 0 elif (value) and (type(value) is ListType) and (value[0] == '|0|'): nb_item = 0 elif (value) and (type(value) is ListType): nb_item = len(value) elif value and value != '': nb_item = 1 else: nb_item = 0 if value and not type(value) is ListType and value != '': value = [value] mylogger.debug(message='nb_item:%s' % (str(nb_item))) # # basic widget structure # checkboxes_form = DIV() suggestions_form = DIV( _id='%s_suggestions' % (self.uid), _class='CHIMITHEQUE_MULTIPLE_widget_suggestions') message_form = DIV(_id='%s_message' % (self.uid), _class='CHIMITHEQUE_MULTIPLE_widget_message', _style='display: none;') search_input_form = DIV(INPUT(_name='%s_search' % self.uid, _type='text', _title='%s_search' % self.uid), suggestions_form, _id='%s_search' % (self.uid), _class='search_input_form') # # adding a confirm empty checkbox if needed # if confirm_empty: confirm_empty_form = DIV( INPUT(_name='confirm_empty_%s' % field.name, _id='confirm_empty_%s' % field.name, _type='checkbox', _title=self.text_confirm_empty_form_field, _class='CHIMITHEQUE_MULTIPLE_widget_confirm_empty', _onclick='''$('div[id=%(uid)s]').empty(); if ($('input[type=checkbox][name=confirm_empty_%(field_name)s]').is(':checked')) { $('div[id=%(uid)s]').append('<span id="%(field_name)s_span_no_selected"></span>'); } else { $('div[id=%(uid)s]').append('<span id="%(field_name)s_span_no_selected">%(no_item_selected)s</span>'); } ''' % { 'uid': self.uid, 'field_name': field.name, 'no_item_selected': self.text_no_item_selected })) confirm_empty_form.append( IMG(_src=self.image_disable_url, _alt='disable', _id='%s_disable' % self.uid, _title=self.text_confirm_empty_form_field)) else: confirm_empty_form = DIV() # # building the AJAX query parameters # _ajax_parameters = { 'uid': self.uid, 'multiple': multiple, 'disable_validate': disable_validate, 'add_in_db': add_in_db, 'field_tablename': field._tablename, 'ref_field_tablename': self.ref_field._tablename, 'ref_field_name': self.ref_field.name, 'max_nb_item': max_nb_item, 'max_item_length': self.max_item_length, 'lambda': func_lambda, 'query': query, 'text_close_list': str(self.text_close_list), 'text_submit': str(self.text_submit), 'image_select_url': self.image_select_url, 'submit_on_select': submit_on_select } ajax_parameters = json.dumps(_ajax_parameters) # # adding the "add" image # if not disabled and add_in_db: search_input_form.append( IMG(_src=self.image_insert_url, _alt='submit', _id='%s_add' % self.uid, _title=self.text_submit, _style='visibility: hidden;', _class='CHIMITHEQUE_MULTIPLE_widget_addindb', _onclick=''' // adding the search parameter to the JSON object ajax_parameters = %(ajax_parameters)s; ajax_parameters["search"] = $('input[name=%(uid)s_search]').val(); var ret = $.ajax({ type: "POST", url: "/%(application)s/chimitheque_multiple_widget/item_add", data: JSON.stringify(ajax_parameters), dataType: "json", contentType: "application/json; charset=utf-8", async: false }).done(function(data) { var _action = data['action']; var _id = data['id']; var _val = data['val']; var _encval = data['encval']; var funcCall = "addReplaceCheckBox%(uid)s" + "('" + _action + "','" + _id + "','" + _val + "','" + _encval + "')"; eval(funcCall); $('img#%(uid)s_add').attr('style', 'visibility: hidden;'); }); ''' % { 'uid': self.uid, 'application': current.request.application, 'ajax_parameters': ajax_parameters })) # # adding the selected items DIV # if nb_item == 0: if 'confirm_empty_%s' % field.name in current.request.vars: checkboxes_form.append(SPAN()) else: checkboxes_form.append( SPAN(XML(self.text_no_item_selected), _id='%s_span_no_selected' % field.name)) hidden_box_form = DIV( INPUT(_name='%s' % field.name, _id='%s_hidden' % field.name, _type='checkbox', _value='', _style='visibility: hidden; height: 0px;', _checked='checked', requires=field.requires)) else: hidden_box_form = DIV() # # prepopulating the form # for i in range(0, nb_item): mylogger.debug(message='i:%i' % (i)) prepop_value_id = None prepop_value_label = None if is_not_a_reference: # just populating with the value passed in parameter mylogger.debug(message='case 1') prepop_value_id = value[i] prepop_value_label = value[i] else: # the parameter value is an id in the reference table, then querying the table mylogger.debug(message='case 2') prepop_value = current.db( current.db['%s' % self.ref_field._tablename]['id'] == ( value[i])).select().first() if prepop_value is not None: prepop_value_label = current.db[ '%s' % self.ref_field._tablename]._format(prepop_value) prepop_value_id = value[i] mylogger.debug(message='prepop_value_id:%s' % prepop_value_id) mylogger.debug(message='prepop_value_label:%s' % prepop_value_label) if prepop_value_id: # # adding the checkboxes or radio for the selected items # if multiple: _input = INPUT( _name='%s' % field.name, _id='%s' % field.name, _type='checkbox', _class='CHIMITHEQUE_MULTIPLE_widget_selected', _encvalue=self.uid, _value=prepop_value_id, value=True, requires=field.requires) else: if is_not_a_reference: _input = INPUT( _name='%s' % field.name, _id='%s' % field.name, _type='radio', _class='CHIMITHEQUE_MULTIPLE_widget_selected', _encvalue=self.uid, _value= prepop_value_label, # or prepop_value_id, don't mind... value= prepop_value_label, # or prepop_value_id, don't mind... requires=field.requires) else: _input = INPUT( _name='%s' % field.name, _id='%s' % field.name, _type='radio', _class='CHIMITHEQUE_MULTIPLE_widget_selected', _encvalue=self.uid, _value=prepop_value_id, value=prepop_value_id, requires=field.requires) # # then the delete selected item image # if not disabled and not multiple: img_del = IMG(_src=self.image_delete_url, _alt=self.text_delete, _title=self.text_delete, _onclick='deleteItem%s();' % self.uid, _style='float: left;') else: img_del = SPAN() # # then the label # checkboxes_form.append( DIV(_input, img_del, XML('%s' % prepop_value_label), _class='CHIMITHEQUE_MULTIPLE_widget_selected')) else: # TODO: code identical to line 232... if 'confirm_empty_%s' % field.name in current.request.vars: checkboxes_form.append(SPAN()) else: checkboxes_form.append( SPAN(XML(self.text_no_item_selected), _id='%s_span_no_selected' % field.name)) hidden_box_form = DIV( INPUT(_name='%s' % field.name, _id='%s_hidden' % field.name, _type='checkbox', _value='', _style='visibility: hidden; height: 0px;', _checked='checked', requires=field.requires)) # # building the final form # final_form = DIV( DIV( DIV(checkboxes_form, _id='%s' % self.uid, _class='%s_%s' % (self.ref_field._tablename, self.ref_field.name)), **self.attributes)) if not disabled: final_form.insert(0, confirm_empty_form) final_form.insert(0, search_input_form) # hidden field to export the uid for the pages uid_field = INPUT(_name='uid_%s' % field.name, _type='hidden', value='%s' % self.uid, style='visibility: hidden; height: 0px;') return DIV(final_form, uid_field, hidden_box_form, message_form, SCRIPT( """ function disableAddButton%(uid)s() { $('#%(uid)s_add').attr('style', 'visibility: hidden;'); } function displayMessage%(uid)s(message) { $('#%(uid)s_message span').remove(); $('#%(uid)s_message').append('<span class="error">' + message + '</span>'); } function deleteItem%(uid)s() { $('#%(uid)s').find('div[class=CHIMITHEQUE_MULTIPLE_widget_selected]').remove(); console.log($('input[name=%(field_name)s]').length); /* enabling the hidden field if needed */ if ($('input[name=%(field_name)s]').length <= 1) { console.log("input name '%(field_name)s' was the last element"); $('input[id=%(field_name)s_hidden]').removeAttr('disabled'); $('div[id=%(uid)s]').append('<span id="%(field_name)s_span_no_selected">%(no_item_selected)s</span>'); } else { console.log("input name '%(field_name)s' was not the last element"); } } function addReplaceCheckBox%(uid)s(action, id, val, encval) { console.log(arguments.callee.name); console.log('action:' + action); console.log('id:' + id); console.log('val:' + val); console.log('encval:' + encval); /* base64 decoding the string */ val = Base64.decode(val); /* disabling the hidden field */ $('input[id=%(field_name)s_hidden]').attr('disabled','true'); $('span[id=%(field_name)s_span_no_selected]').remove(); if ($('#%(uid)s').find('input[value="'+id+'"][encvalue='+encval+']').length != 0) { alert('%(text_item_already_selected)s'); } else { var newDiv = $('<div class="CHIMITHEQUE_MULTIPLE_widget_selected"/>'); var newDel = $('<img/>').attr({ 'src': '%(image_delete_url)s', 'alt': '%(image_delete_alt)s', 'title': '%(image_delete_title)s', 'onclick': 'deleteItem%(uid)s();' }); var newElem = $('<input/>').attr({ 'id': '%(field_name)s', 'type': '%(type)s', 'checked': 'checked', 'name': '%(field_name)s', 'value': id, 'class': 'CHIMITHEQUE_MULTIPLE_widget_selected', 'encvalue': encval, }); if (action == 'replace') { newDiv.append(newDel); } newDiv.append(newElem); newDiv.append(val); if (action == 'replace') { $('#%(uid)s div').remove(); } $('#%(uid)s').append(newDiv); } $('input[name=%(uid)s_search]').val(''); $('#' + encval + '_suggestions div').remove(); } function autocomplete%(uid)s() { $elem = $('input[type=text][name=%(uid)s_search]') var inputLength = $elem.val().length; if (inputLength >= %(minchar)s) { // adding the search parameter to the JSON object ajax_parameters = %(ajax_parameters)s; ajax_parameters["search"] = $elem.val(); var ret = $.ajax({ type: "POST", url: "/%(application)s/chimitheque_multiple_widget/item_selector", data: JSON.stringify(ajax_parameters), dataType: "json", contentType: "application/json; charset=utf-8", async: false }).responseText; $('#%(uid)s_suggestions > *').remove(); $('#%(uid)s_message').show(); $('#%(uid)s_message').text(''); if (ret.substr(0, 5) == 'ERROR') { $('#%(uid)s_message').text(ret); $('#%(uid)s_add').attr('style', 'visibility: hidden;'); }else if (ret.substr(0, 4) == 'INDB'){ $('#%(uid)s_add').attr('style', 'visibility: hidden;'); $('#%(uid)s_suggestions').append(ret); }else if (ret.substr(0, 4) == 'NONE'){ $('#%(uid)s_add').attr('style', 'visibility: visible;'); } else { $('#%(uid)s_add').attr('style', 'visibility: visible;'); $('#%(uid)s_suggestions').append(ret); } } } $(document).ready(function() { jQuery('input[type=text][name=%(uid)s_search]').bind('paste', function(e) { setTimeout(function() { autocomplete%(uid)s(); }, 0); }); timer = 0; jQuery('input[type=text][name=%(uid)s_search]').bind('keypress click paste input',function() { if (timer) { clearTimeout(timer); } timer = setTimeout(autocomplete%(uid)s, 400); }); }); """ % { 'disable_validate': disable_validate, 'add_in_db': add_in_db, 'multiple': multiple, 'uid': self.uid, 'field_tablename': field._tablename, 'field_name': field.name, 'field_label': field.label, 'ref_field_tablename': self.ref_field._tablename, 'ref_field_name': self.ref_field.name, 'minchar': self.minchar, 'image_delete_url': self.image_delete_url, 'image_delete_alt': self.text_delete, 'image_delete_title': self.text_delete, 'type': 'checkbox' if multiple else 'radio', 'max_nb_item': max_nb_item, 'max_item_length': self.max_item_length, 'lambda': func_lambda, 'image_delete_small': self.image_delete_url, 'text_item_already_selected': self.text_item_already_selected, 'no_item_selected': self.text_no_item_selected, 'application': current.request.application, 'ajax_parameters': ajax_parameters }), _class='CHIMITHEQUE_MULTIPLE_widget')