############################################################################## # # Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved. # Jean-Paul Smets-Solanes <jp@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # This program is Free Software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## import string from Products.Formulator.DummyField import fields from Products.Formulator import Widget, Validator from Products.Formulator.Field import ZMIField from Products.Formulator.Form import BasicForm from Products.Formulator.Errors import FormValidationError, ValidationError from Products.Formulator.MethodField import BoundMethod from Selection import Selection from DateTime import DateTime from Products.ERP5Type.Utils import getPath from Products.ERP5Type.Document import newTempBase from Products.CMFCore.utils import getToolByName from copy import copy from Acquisition import aq_base, aq_inner, aq_parent, aq_self from zLOG import LOG import random import md5 def getAsList(a): l = [] for e in a: l.append(e) return l def makeTreeBody(root, depth, total_depth, unfolded_list, form_id, selection_name): tree_body = '' unfolded_ids = [] for t in unfolded_list: if len(t) > 0: unfolded_ids += [t[0]] for o in root.objectValues(): tree_body += '<TR>' + '<TD WIDTH="16" NOWRAP>' * depth if o.id in unfolded_ids: tree_body += """<TD NOWRAP VALIGN="TOP" ALIGN="LEFT" COLSPAN="%s"> <a href="portal_selections/setDomainList?domain_list_url=%s&form_id=%s&list_selection_name=%s" >- <b>%s</b></a> </TD>""" % (total_depth - depth + 1, o.getUrl() , form_id, selection_name, o.id) new_unfolded_list = [] for t in unfolded_list: if len(t) > 0: if t[0] == o.id: new_unfolded_list += [t[1:]] tree_body += makeTreeBody(o, depth + 1, total_depth, new_unfolded_list, form_id, selection_name) else: tree_body += """<TD NOWRAP VALIGN="TOP" ALIGN="LEFT" COLSPAN="%s"> <a href="portal_selections/setDomainList?domain_list_url=%s&form_id=%s&list_selection_name=%s" >+ %s</a> </TD>""" % (total_depth - depth + 1, o.getUrl() , form_id, selection_name, o.id) return tree_body def makeTreeList(root, depth, total_depth, unfolded_list, form_id, selection_name): """ (object, is pure summary, depth, is open) """ tree_list = [] unfolded_ids = [] for t in unfolded_list: if len(t) > 0: unfolded_ids += [t[0]] for o in root.objectValues(): if o.id in unfolded_ids: tree_list += [(o, 1, depth, 1)] new_unfolded_list = [] for t in unfolded_list: if len(t) > 0: if t[0] == o.id: new_unfolded_list += [t[1:]] tree_list += [(o, 0, depth, 0)] tree_list += makeTreeList(o, depth + 1, total_depth, new_unfolded_list, form_id, selection_name) else: tree_list += [(o, 1, depth, 0)] return tree_list class ListBoxWidget(Widget.Widget): """ ListBox widget The ListBox widget allows to display a collection of objects in a form. The ListBox widget can be used for many applications: 1- show the content of a folder by providing a list of meta_types and eventually a sort order 2- show the content of a relation by providing the name of the relation, a list of meta_types and eventually a sort order 3- show the result of a search request by selecting a query and providing parameters for that query (and eventually a sort order) In all 3 cases, a parameter to hold the current start item must be stored somewhere, typically in a selection object. Parameters in case 3 should stored in a selection object which allows a per user per PC storage. ListBox uses the following control variables - sort_by -- the id to sort results - sort_order -- the order of sorting """ property_names = Widget.Widget.property_names +\ ['lines', 'columns', 'all_columns', 'search_columns', 'sort_columns', 'sort', 'editable_columns', 'all_editable_columns', 'global_attributes', 'list_method', 'stat_method', 'selection_name', 'meta_types', 'portal_types', 'default_params', 'search', 'select', 'domain_tree', 'domain_root_list', 'report_tree', 'report_root_list', 'list_action' ] default = fields.TextAreaField('default', title='Default', description=( "Default value of the text in the widget."), default="", width=20, height=3, required=0) lines = fields.IntegerField('lines', title='Lines', description=( "The number of lines of this list. Required."), default=10, required=1) columns = fields.ListTextAreaField('columns', title="Columns", description=( "A list of attributes names to display. Required."), default=[], required=1) all_columns = fields.ListTextAreaField('all_columns', title="More Columns", description=( "An optional list of attributes names to display."), default=[], required=0) search_columns = fields.ListTextAreaField('search_columns', title="Searchable Columns", description=( "An optional list of columns to search."), default=[], required=0) sort_columns = fields.ListTextAreaField('sort_columns', title="Sortable Columns", description=( "An optional list of columns to sort."), default=[], required=0) sort = fields.ListTextAreaField('sort', title='Default Sort', description=('The default sort keys and order'), default=[], required=0) list_method = fields.MethodField('list_method', title='List Method', description=('The method to use to list' 'objects'), default='', required=0) stat_method = fields.MethodField('stat_method', title='Stat Method', description=('The method to use to count' 'objects'), default='', required=0) selection_name = fields.StringField('selection_name', title='Selection Name', description=('The name of the selection to store' 'params of selection'), default='', required=0) meta_types = fields.ListTextAreaField('meta_types', title="Meta Types", description=( "Meta Types of objects to list. Required."), default=[], required=0) portal_types = fields.ListTextAreaField('portal_types', title="Portal Types", description=( "Portal Types of objects to list. Required."), default=[], required=0) default_params = fields.ListTextAreaField('default_params', title="Default Parameters", description=( "Default Parameters for the List Method."), default=[], required=0) search = fields.CheckBoxField('search', title='Search Row', description=('Search Row'), default='', required=0) select = fields.CheckBoxField('select', title='Select Column', description=('Select Column'), default='', required=0) editable_columns = fields.ListTextAreaField('editable_columns', title="Editable Columns", description=( "An optional list of columns which can be modified."), default=[], required=0) all_editable_columns = fields.ListTextAreaField('all_editable_columns', title="All Editable Columns", description=( "An optional list of columns which can be modified."), default=[], required=0) global_attributes = fields.ListTextAreaField('global_attributes', title="Global Attributes", description=( "An optional list of attributes which are set by hidden fields and which are applied to each editable column."), default=[], required=0) domain_tree = fields.CheckBoxField('domain_tree', title='Domain Tree', description=('Selection Tree'), default='', required=0) domain_root_list = fields.ListTextAreaField('domain_root_list', title="Domain Root", description=( "A list of domains which define the possible root."), default=[], required=0) report_tree = fields.CheckBoxField('report_tree', title='Report Tree', description=('Report Tree'), default='', required=0) report_root_list = fields.ListTextAreaField('report_root_list', title="Report Root", description=( "A list of domains which define the possible root."), default=[], required=0) list_action = fields.StringField('list_action', title='List Action', description=('The id of the object action' 'to display the current list'), default='', required=1) def render(self, field, key, value, REQUEST): """ This is where most things happen. This method renders a list of items """ # First grasp the variables we may need here = REQUEST['here'] reset = REQUEST.get('reset', 0) form = field.aq_parent field_errors = REQUEST.get('field_errors',{}); field_title = field.get_value('title') lines = field.get_value('lines') meta_types = field.get_value('meta_types') portal_types= field.get_value('portal_types') columns = field.get_value('columns') all_columns = field.get_value('all_columns') default_params = field.get_value('default_params') search = field.get_value('search') select = field.get_value('select') sort = field.get_value('sort') editable_columns = field.get_value('editable_columns') all_editable_columns = field.get_value('all_editable_columns') search_columns = field.get_value('search_columns') sort_columns = field.get_value('sort_columns') domain_tree = field.get_value('domain_tree') report_tree = field.get_value('report_tree') domain_root_list = field.get_value('domain_root_list') report_root_list = field.get_value('report_root_list') list_method = field.get_value('list_method') stat_method = field.get_value('stat_method') selection_index = REQUEST.get('selection_index') selection_name = field.get_value('selection_name') portal_url_string = getToolByName(here, 'portal_url')() #selection_name = REQUEST.get('selection_name',None) #if selection_name is None: # selection_name = str(random.randrange(1,2147483600)) current_selection_name = REQUEST.get('selection_name','default') list_action = here.absolute_url() + '/' + field.get_value('list_action') + '?reset=1' object_list = [] #LOG('Listbox',0,'search_columns1: %s' % str(search_columns)) if search_columns == [] or search_columns is None or search_columns == '': # We will set it as the schema search_columns = map(lambda x: [x,x],here.portal_catalog.schema()) #LOG('Listbox',0,'search_columns2: %s' % str(search_columns)) search_columns_id_list = map(lambda x: x[0], search_columns) if sort_columns == [] or sort_columns is None or sort_columns == '': sort_columns = search_columns sort_columns_id_list = map(lambda x: x[0], sort_columns) # We only display stats if a stat button exsists # XXXXXXXXXXXX This is not necessarily a good # idea since we may want to hardcode stats in certain cases filtered_actions = here.portal_actions.listFilteredActionsFor(here); object_ui = filtered_actions.has_key('object_ui') show_stat = object_ui has_catalog_path = None for (k, v) in all_columns: if k == 'catalog.path' or k == 'path': has_catalog_path = k break selection = here.portal_selections.getSelectionFor(selection_name, REQUEST=REQUEST) # Create selection if needed, with default sort order if selection is None: selection = Selection(params=default_params, sort_on = sort) # Or make sure all sort arguments are valid else: # Reset Selection is needed if reset is not 0 and reset is not '0': here.portal_selections.setSelectionToAll(selection_name) here.portal_selections.setSelectionSortOrder(selection_name, sort_on = sort) # Filter non searchable items sort = [] fix_sort = 0 for (k , v) in selection.selection_sort_on: if k in sort_columns_id_list: sort.append((k,v)) else: fix_sort = 1 if fix_sort: selection.selection_sort_on = sort if not hasattr(selection, 'selection_flat_list_mode'): selection.edit(flat_list_mode=(not (domain_tree or report_tree)),domain_tree_mode=domain_tree,report_tree_mode= report_tree) # Selection #LOG("Selection",0,str(selection.__dict__)) # Display choosen by the user if selection.selection_flat_list_mode is not None: if selection.selection_flat_list_mode == 1: domain_tree = 0 report_tree = 0 elif selection.selection_domain_tree_mode == 1: domain_tree = 1 report_tree = 0 elif selection.selection_report_tree_mode == 1: domain_tree = 0 report_tree = 1 checked_uids = selection.getSelectionCheckedUids() columns = here.portal_selections.getSelectionColumns(selection_name, columns=columns, REQUEST=REQUEST) editable_column_ids = map(lambda x: x[0], editable_columns) all_editable_column_ids = map(lambda x: x[0], all_editable_columns) url = REQUEST.URL # Build the list of meta_types filtered_meta_types = map(lambda x: x[0], meta_types) if len(filtered_meta_types) == 0: filtered_meta_types = None # Build the list of meta_types filtered_portal_types = map(lambda x: x[0], portal_types) if len(filtered_portal_types) == 0: filtered_portal_types = None # Combine default values, selection values and REQUEST params = selection.getSelectionParams() if list_method not in (None, ''): # Only update params if list_method is defined # (ie. do not update params in listboxed intended to show a previously defined selection params.update(REQUEST.form) for (k,v) in default_params: if REQUEST.form.has_key(k): params[k] = REQUEST.form[k] elif not params.has_key(k): params[k] = eval(v) # Allow overriding list_method and stat_method by params if params.has_key('list_method_id'): #try: list_method = getattr(here.portal_skins.local_list_method , params['list_method_id']) # Coramy specific #except: # list_method = list_method if params.has_key('stat_method_id'): #try: list_method = getattr(here.portal_skins.local_list_method , params['stat_method_id']) # Coramy specific #except: # list_method = list_method # Set the params spec (this should change in the future) if list_method not in (None, ''): # Only update params if list_method is defined # (ie. do not update params in listboxed intended to show a previously defined selection params['meta_type'] = filtered_meta_types params['portal_type'] = filtered_portal_types # Build the columns selections # The idea is: instead of selecting *, listbox is able to # provide what should be selected. This should allow to reduce # the quantity of data transfered between MySQL and Zope extended_columns = [] sql_columns = [] for (sql, title) in columns: # original SQL id, Title, alias alias = string.split(sql,'.') alias = string.join(alias, '_') extended_columns += [(sql, title, alias)] if alias != sql: sql_columns += ['%s AS %s' % (sql, alias)] else: sql_columns += [alias] if has_catalog_path: alias = string.split(has_catalog_path,'.') alias = string.join(alias, '_') if alias != has_catalog_path: sql_columns += ['%s AS %s' % (has_catalog_path, alias)] else: sql_columns += [alias] sql_columns_string = string.join(sql_columns,' , ') params['select_columns'] = sql_columns_string # Execute the query kw = params if hasattr(list_method, 'method_name'): if list_method.method_name == 'objectValues': list_method = here.objectValues kw = copy(params) kw['spec'] = filtered_meta_types elif list_method.method_name == 'portal_catalog': # The Catalog Builds a Complex Query # So we should not pass too many variables kw = {} if REQUEST.form.has_key('portal_type'): kw['portal_type'] = REQUEST.form['portal_type'] elif REQUEST.has_key('portal_type'): kw['portal_type'] = REQUEST['portal_type'] elif filtered_portal_types is not None: kw['portal_type'] = filtered_portal_types elif filtered_meta_types is not None: kw['meta_type'] = filtered_meta_types elif kw.has_key('portal_type'): if kw['portal_type'] == '': del kw['portal_type'] # Remove useless matter for cname in params.keys(): if params[cname] != '' and params[cname]!=None: kw[cname] = params[cname] elif list_method in (None, ''): # Use current selection # Use previously used list method list_method = None else: # Include portal_type selection if REQUEST.form.has_key('portal_type'): kw['portal_type'] = REQUEST.form['portal_type'] elif REQUEST.has_key('portal_type'): kw['portal_type'] = REQUEST['portal_type'] elif filtered_portal_types is not None: kw['portal_type'] = filtered_portal_types elif filtered_meta_types is not None: kw['meta_type'] = filtered_meta_types elif kw.has_key('portal_type'): if kw['portal_type'] == '': del kw['portal_type'] # Try to get the method through acquisition try: list_method = getattr(here, list_method.method_name) except: pass # Lookup the stat_method if hasattr(stat_method, 'method_name'): if stat_method.method_name == 'objectValues': stat_method = None # Nothing to do in this case show_stat = 0 elif stat_method.method_name == 'portal_catalog': # We use the catalog count results stat_method = here.portal_catalog.countResults else: # Try to get the method through acquisition try: stat_method = getattr(here, stat_method.method_name) show_stat = 1 except: show_stat = 0 pass else: stat_method = here.portal_catalog.countResults # Build the stat query part which is common to each query of this script if show_stat: stats = here.portal_selections.getSelectionStats(selection_name, REQUEST=REQUEST) stat_query = '' index = 0 for (k,v) in columns: try: if stats[index] != ' ': stat_query += stats[index] + '(' + k + ') AS ' + k + ',' else: stat_query += '\' \' AS ' + k + ',' except: stat_query += '\' \' AS ' + k + ',' index = index + 1 stat_query = stat_query[:len(stat_query) - 1] kw['stat_query'] = stat_query selection.edit( params = kw ) if domain_tree: selection_domain_path = selection.getSelectionDomainPath() selection_domain_current = selection.getSelectionDomainList() if len(selection_domain_current) > 0: try: kw['query'] = here.unrestrictedTraverse(selection_domain_path).unrestrictedTraverse( selection_domain_current[0]).asSqlExpression() except: "The selection does not exist" pass # When we build the body, we have to go through # All report lines # This is made as a list of tuples # (section_id, object_list, object_list_size, is_summary) report_query = '' if report_tree: original_query = kw.get('query') selection_report_path = selection.getSelectionReportPath() selection_report_current = selection.getSelectionReportList() report_tree_list = makeTreeList(here.unrestrictedTraverse(selection_report_path), 0, max(map(lambda x: len(x), selection_report_current)), selection_report_current, form.id, selection_name ) report_sections = [] #LOG("Report Tree",0,str(report_tree_list)) for s in report_tree_list: if s[1]: # Prepare query if domain_tree: # This will not work at present XXX # Because we can combine AND queries on the same table kw['query'] = '(%s AND %s)' % (original_query, s[0].asSqlExpression(strict_membership=0)) else: kw['query'] = s[0].asSqlExpression(strict_membership=0) selection.edit( params = kw ) #LOG('ListBox 569', 0, str((selection_name, selection.__dict__))) stat_temp = selection(selection_method = stat_method, context=here, REQUEST=REQUEST) # stat_result is a list # we want now to make it a dictionnary # Is this a report line # object_stat = .... stat_result = {} index = 1 for (k,v) in columns: try: stat_result[k] = str(stat_temp[0][index]) except IndexError: stat_result[k] = '' index = index + 1 stat_context = s[0].asContext(**stat_result) stat_context.absolute_url = lambda x: s[0].absolute_url() stat_context.domain_url = s[0].getUrl() report_sections += [(s[0].id, 1, s[2], [stat_context], 1, s[3])] else: # Prepare query if domain_tree: # This will not work at present XXX # Because we can combine AND queries on the same table kw['query'] = '(%s AND %s)' % (original_query, s[0].asSqlExpression(strict_membership=1)) else: kw['query'] = s[0].asSqlExpression(strict_membership=1) report_query += kw['query'] selection.edit( params = kw ) if list_method not in (None, ''): object_list = selection(selection_method = list_method, context=here, REQUEST=REQUEST) else: # If list_method is None, use already selected values. object_list = here.portal_selections.getSelectionValueList(selection_name, context=here, REQUEST=REQUEST) # PERFORMANCE report_sections += [ (None, 0, s[2], object_list, len(object_list), s[3]) ] if original_query is not None: kw['query'] = original_query else: del kw['query'] else: selection.edit( params = kw ) #LOG('ListBox 612', 0, str((selection_name, selection.__dict__))) if list_method not in (None, ''): object_list = selection(selection_method = list_method, context=here, REQUEST=REQUEST) else: # If list_method is None, use already selected values. object_list = here.portal_selections.getSelectionValueList(selection_name, context=here, REQUEST=REQUEST) # PERFORMANCE report_sections = ( (None, 0, 0, object_list, len(object_list), 0), ) object_uid_list = map(lambda x: getattr(x, 'uid', None), object_list) LOG('ListBox.render, object_uid_list:',0,object_uid_list) # Then construct the md5 corresponding this uid list # It is used in order to do some checks in scripts. # For example, if we do delete objects, then we do have a list of # objects to delete, but it is possible that on another tab the selection # change, and then when we confirm the deletion, we don't delete what # we want, so this is really dangerous. with this md5 we can check if the # selection is the same sorted_object_uid_list = copy(object_uid_list) sorted_object_uid_list.sort() md5_string = md5.new(str(sorted_object_uid_list)).hexdigest() #md5_string = md5.new(str(object_uid_list)).digest() #LOG("Selection", 0, str(selection.__dict__)) # Build the real list by slicing it # PERFORMANCE ANALYSIS: the result of the query should be # if possible a lazy sequence total_size = 0 for s in report_sections: total_size += s[4] try: start = REQUEST.get('list_start') start = int(start) except: start = params.get('list_start',0) start = int(start) end = min(start + lines, total_size) #object_list = object_list[start:end] total_pages = int(max(total_size-1,0) / lines) + 1 current_page = int(start / lines) start = max(start, 0) start = min(start, max(0, total_pages * lines - lines) ) kw['list_start'] = start kw['list_lines'] = lines # Store the resulting selection if list_method is not None if list_method is not None: try: method_path = getPath(here) + '/' + list_method.method_name LOG('ListBox', 0, 'method_path = %s, getPath = %s, list_method.method_name = %s' % (repr(method_path), repr(getPath(here)), repr(list_method.method_name))) except: method_path = getPath(here) + '/' + list_method.__name__ LOG('ListBox', 0, 'method_path = %s, getPath = %s, list_method.__name__ = %s' % (repr(method_path), repr(getPath(here)), repr(list_method.__name__))) # Sometimes the seltion name is a list ??? Why ???? if type(current_selection_name) in (type(()),type([])): current_selection_name = current_selection_name[0] list_url = url+'?selection_name='+current_selection_name+'&selection_index='+str(selection_index) selection.edit( method_path= method_path, params = kw, list_url = list_url) #LOG("Selection kw", 0, str(selection.selection_params)) here.portal_selections.setSelectionFor(selection_name, selection, REQUEST=REQUEST) # Provide the selection name selection_line = """\ <input type="hidden" name="list_selection_name" value="%s" /> """ % selection_name selection_line +="""\ <input type="hidden" name="md5_object_uid_list" value="%s" /> """ % md5_string # Create the Page Selector if start == 0: pages = """\ <td nowrap valign="middle" align="center"> </td> <td nowrap valign="middle" align="center"> <select name="list_start" title="Change Page" size="1" onChange="submitAction(this.form,'%s/portal_selections/setPage')"> """ % REQUEST.URL1 else: pages = """\ <td nowrap valign="middle" align="center"> <input type="image" src="%s/images/1leftarrowv.png" Title="Previous Page" name="portal_selections/previousPage:method" border="0" /> </td> <td nowrap valign="middle" align="center"> <select name="list_start" title="Change Page" size="1" onChange="submitAction(this.form,'%s/portal_selections/setPage')"> """ % (portal_url_string,REQUEST.URL1) for p in range(0, total_pages): if p == current_page: pages += """<option selected value="%s">%s of %s</option>\n""" \ % (p * lines, p+1, total_pages) else: pages += """<option value="%s">%s of %s</option>\n""" \ % (p * lines, p+1, total_pages) if current_page == total_pages - 1: pages = pages + """\ </select> </td> <td nowrap valign="middle" align="center"> </td> """ else: pages = pages + """\ </select> </td> <td nowrap valign="middle" align="center"> <input type="image" src="%s/images/1rightarrowv.png" Title="Next Page" name="portal_selections/nextPage:method" border="0" /> </td> """ % portal_url_string # Create the header of the table - this should probably become DTML # Create also View Selector which enables to switch from a view mode # to another directly from the listbox header = """\ <!-- List Summary --> <div class="ListSummary"> <table border="0" cellpadding="0" cellspacing="0"> <tr height="10"> <td height="10"><img src="%s/images/Left.png" border="0"></td> <td class="Top" colspan="2" height="10"> <img src="%s/images/spacer.png" width="5" height="10" border="0" alt="spacer"/></td> <td class="Top" colspan="3" height="10"> <img src="%s/images/spacer.png" width="5" height="10" border="0" alt="spacer"/> </td> </tr> <tr> <td class="Left" width="17"> <img src="%s/images/spacer.png" width="5" height="5" border="0" alt="spacer"/> </td> <td valign="middle" nowrap> <input type="image" src="%s/images/text_block.png" id="flat_list" title="Flat List" name="portal_selections/setFlatListMode:method" value="1" border="0" alt="img"/"> <input type="image" src="%s/images/view_tree.png" id="flat_list" title="Report Tree" name="portal_selections/setReportTreeMode:method" value="1" border="0" alt="img"/"> <input type="image" src="%s/images/view_choose.png" id="flat_list" title="Domain Tree" name="portal_selections/setDomainTreeMode:method" value="1" border="0" alt="img"/"></td> <td width="100%%" valign="middle"> <a href="%s">%s</a>: %s %s - %s %s </td> %s </tr> </table> </div> <!-- List Content --> <div class="ListContent"> <table cellpadding="0" cellspacing="0" border="0"> """ % ((portal_url_string,) * 7 + ( list_action, field_title , total_size, 'Records', len(checked_uids), 'item(s) selected', pages)) # pages # Create the footer. This should be replaced by DTML # And work as some kind of parameter footer = """\ </div> </td> </div> </tr> <tr > <td colspan="%s" width="50" align="center" valign="middle" class="DataA"> </td> </tr> </table> </div> """ % (len(columns)) # Create the header of the table with the name of the columns # Create also Report Tree Column if needed if report_tree: report_tree_options = '' for c in report_root_list: if c[0] == selection_report_path: report_tree_options += """<option selected value="%s">%s</option>\n""" % (c[0], c[1]) else: report_tree_options += """<option value="%s">%s</option>\n""" % (c[0], c[1]) report_popup = """<select name="report_root_url" onChange="submitAction(this.form,'%s/portal_selections/setReportRoot')"> %s</select>""" % (here.getUrl(),report_tree_options) report_popup = """ <td class="Data" width="50" align="center" valign="middle"> %s </td> """ % report_popup else: report_popup = '' if select: list_header = """\ <tr >%s <td class="Data" width="50" align="center" valign="middle"> <input type="image" name="portal_selections/checkAll:method" value="1" src="%s/images/checkall.png" border="0" alt="Check All" /> <input type="image" name="portal_selections/uncheckAll:method" value="1" src="%s/images/decheckall.png" border="0" alt="Uncheck All" /> """ % (report_popup,portal_url_string,portal_url_string) else: list_header = """\ <tr >%s """ % report_popup # csort is a list of couples # we should convert it into a dict because a list of couples would need # a loop in each loop sort_dict = {} csort = here.portal_selections.getSelectionSortOrder(selection_name) for index in csort: sort_dict[index[0]] = index[1] for cname in columns: if sort_dict.has_key(cname[0]): if sort_dict[cname[0]] == 'ascending': img = '<img src="%s/images/1bottomarrow.png" alt="Ascending display">' % portal_url_string elif sort_dict[cname[0]] == 'descending': img = '<img src="%s/images/1toparrow.png" alt="Descending display">' % portal_url_string else: img = '' else: img = '' if cname[0] in search_columns_id_list: list_header = list_header + ("<td class=\"Data\"><a href=\"%sportal_selections/setSelectionQuickSortOrder?selection_name=%s&sort_on=%s\">%s</a> %s</td>\n" % (here.absolute_url() + '/' ,str(selection_name),str(cname[0]),str(cname[1]),img)) else: list_header = list_header + ("<td class=\"Data\">%s</td>\n" % str(cname[1])) list_header = list_header + "</tr>" # Create the search row of the table with the name of the columns if search: # Add empty column for report if report_tree: report_search = """<td class="Data" width="50" align="left" valign="middle"> <a href="">1</a> <a href="">2</a> <a href=""><u>3</u></a> </td>""" else: report_search = "" if select: list_search ="""\ <tr > %s <td class="Data" width="50" align="center" valign="middle"> <input type="image" src="%s/images/exec16.png" title="Action" alt="Action" name="doSelect:method" /> </td> """ % (report_search,portal_url_string) else: list_search ="""\ <tr > %s """ % report_search for cname in extended_columns: if cname[0] in search_columns_id_list: list_search = list_search + ( "<td class=\"DataB\"><font size=\"-3\"> \ <input name=\"%s\" size= \"8\" value=\"%s\" > \ </font></td>\n" % \ (str(cname[2]) , params.get(str(cname[2]),''))) else: list_search = list_search + ( "<td class=\"DataB\"></td> ") list_search = list_search + "</tr>" else: list_search = '' # Build Lines list_body = '' section_index = 0 current_section_base_index = 0 current_section = report_sections[section_index] current_section_size = current_section[4] object_list = current_section[3] for i in range(start,end): # Make sure we go to the right section while current_section_base_index + current_section_size <= i: current_section_base_index += current_section[4] section_index += 1 current_section = report_sections[section_index] current_section_size = current_section[4] object_list = current_section[3] list_body = list_body + '<tr>' o = object_list[i - current_section_base_index] # FASTER PERFORMANCE real_o = None # Define the CSS if not (i - start) % 2: td_css = 'DataA' else: td_css = 'DataB' list_body = list_body + \ """<input type="hidden" value="%s" name="%s_uid:list"/> """ % ( getattr(o, 'uid', '') , field.id ) # What happens if we list instances which are not instances of Base XXX section_char = '' if report_tree: if current_section[1]: section_name = current_section[0] else: section_name = '' if current_section[5]: if section_name != '': section_char = '-' list_body = list_body + \ """<td class="%s" align="left" valign="middle"><a href="portal_selections/foldReport?report_url=%s&form_id=%s&list_selection_name=%s">%s%s%s</a></td> """ % (td_css, getattr(current_section[3][0],'domain_url',''), form.id, selection_name, ' ' * current_section[2], section_char, section_name) else: if section_name != '': section_char = '+' list_body = list_body + \ """<td class="%s" align="left" valign="middle"><a href="portal_selections/unfoldReport?report_url=%s&form_id=%s&list_selection_name=%s">%s%s%s</a></td> """ % (td_css, getattr(current_section[3][0],'domain_url',''), form.id, selection_name, ' ' * current_section[2], section_char, section_name) if select: if o.uid in checked_uids: selected = 'checked' else: selected = '' if section_char != '': list_body = list_body + \ """<td class="%s" width="50" align="center" valign="middle"> </td> """ % (td_css, ) else: list_body = list_body + \ """<td class="%s" width="50" align="center" valign="middle"> <input type="checkbox" %s value="%s" id="cb_%s" name="uids:list"/></td> """ % (td_css, selected, o.uid , o.uid) error_list = [] for cname in extended_columns: sql = cname[0] # (sql, title, alias) alias = cname[2] # (sql, title, alias) if '.' in sql: property_id = '.'.join(sql.split('.')[1:]) # Only take trailing part else: property_id = alias # attribute_value = getattr(o, cname_id) # FUTURE WAY OF DOING TGW Brains my_field = None tales_expr = None if form.has_field('%s_%s' % (field.id, alias) ): my_field_id = '%s_%s' % (field.id, alias) my_field = form.get_field(my_field_id) tales_expr = my_field.tales.get('default', "") if tales_expr: # real_o = o if hasattr(o,'getObject'): # we have a line of sql result real_o = o.getObject() field_kw = {'cell':real_o} attribute_value = my_field.__of__(real_o).get_value('default',**field_kw) else: if hasattr(aq_self(o),alias): # Block acquisition to reduce risks # First take the indexed value attribute_value = getattr(o,alias) # We may need acquisition in case of method call else: # MUST IMPROVE FOR PERFORMANCE REASON # attribute_value = 'Does not exist' if real_o is None: try: real_o = o.getObject() except: pass if real_o is not None: try: try: attribute_value = getattr(real_o,property_id, None) #LOG('Look up attribute %s' % cname_id,0,str(attribute_value)) if not callable(attribute_value): #LOG('Look up accessor %s' % cname_id,0,'') attribute_value = real_o.getProperty(property_id) #LOG('Look up accessor %s' % cname_id,0,str(attribute_value)) except: attribute_value = getattr(real_o,property_id) #LOG('Fallback to attribute %s' % cname_id,0,str(attribute_value)) except: attribute_value = 'Can not evaluate attribute: %s' % sql else: attribute_value = 'Object does not exist' if callable(attribute_value): try: attribute_value = attribute_value() except: attribute_value = "Could not evaluate" if type(attribute_value) is type(0.0): if sql in editable_column_ids and form.has_field('%s_%s' % (field.id, alias) ): # Do not truncate if editable pass else: attribute_value = "%.2f" % attribute_value td_align = "right" elif type(attribute_value) is type(1): td_align = "right" else: td_align = "left" if sql in editable_column_ids and form.has_field('%s_%s' % (field.id, alias) ): key = my_field.id + '_%s' % o.uid if field_errors.has_key(key): error_css = 'Error' error_message = "<br/>%s" % field_errors[key].error_text # XXX localization needed # Display previous value (in case of error error_list.append(field_errors.get(key)) display_value = REQUEST.get('field_%s' % key, attribute_value) else: error_css = '' error_message = '' #display_value = REQUEST.get('field_%s' % key, attribute_value) display_value = attribute_value # XXX Make sure this is ok cell_body = my_field.render(value = display_value, REQUEST = o, key = key) # We use REQUEST which is not so good here # This prevents from using standard display process list_body = list_body + \ ('<td class=\"%s%s\">%s%s</td>' % (td_css, error_css, cell_body, error_message)) else: # Check if this object provides a specific URL method url_method = getattr(o, 'getListItemUrl', None) if url_method is None: try: object_url = o.absolute_url() + \ '/view?selection_index=%s&selection_name=%s&reset=1' % (i, selection_name) list_body = list_body + \ ("<td class=\"%s\" align=\"%s\"><a href=\"%s\">%s</a></td>" % (td_css, td_align, object_url, attribute_value)) except: list_body = list_body + \ ("<td class=\"%s\" align=\"%s\">%s</td>" % (td_css, td_align, attribute_value) ) else: try: object_url = url_method(alias, i, selection_name) list_body = list_body + \ ("<td class=\"%s\" align=\"%s\"><a href=\"%s\">%s</a></td>" % (td_css, td_align, object_url, attribute_value)) except: list_body = list_body + \ ("<td class=\"%s\" align=\"%s\">%s</td>" % (td_css, td_align, attribute_value) ) list_body = list_body + '</tr>' # Call the stat_method if show_stat: count_results = selection(selection_method = stat_method, context=here, REQUEST=REQUEST) list_body = list_body + '<tr>' if report_tree: list_body += '<td class="Data"> </td>' if select: list_body += '<td class="Data"> </td>' for n in range((len(extended_columns))): try: alias = extended_columns[n][2] value = getattr(count_results[0],alias,'') if callable(value): value=value() if type(value) is type(1.0): list_body += '<td class="Data" align="right">%.2f</td>' % value else: list_body += '<td class="Data">' + str(value) + '</td>' except: list_body += '<td class="Data"> </td>' list_body += '</tr>' list_html = header + selection_line + list_header + list_search + list_body + footer #Create DomainTree Selector and DomainTree box if domain_tree: select_tree_options = '' for c in domain_root_list: if c[0] == selection_domain_path: select_tree_options += """<option selected value="%s">%s</option>\n""" % (c[0], c[1]) else: select_tree_options += """<option value="%s">%s</option>\n""" % (c[0], c[1]) select_tree_header = """<select name="domain_root_url" onChange="submitAction(this.form,'%s/portal_selections/setDomainRoot')"> %s</select>""" % (here.getUrl(),select_tree_options) try: select_tree_body = makeTreeBody(here.unrestrictedTraverse(selection_domain_path), 0, max(map(lambda x: len(x), selection_domain_current)), selection_domain_current, form.id, selection_name ) except KeyError: select_tree_body = '' select_tree_html = """<!-- Select Tree --> %s <table cellpadding="0" border="0"> %s </table> """ % (select_tree_header, select_tree_body ) return """<!-- Table Wrapping for Select Tree --> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr><td valign="top">""" + """ %s </td><td valign="top"> %s <!-- End of Table Wrapping for Select Tree --> </td></tr> </table>""" % (select_tree_html,list_html) return list_html ListBoxWidgetInstance = ListBoxWidget() class ListBoxValidator(Validator.Validator): property_names = Validator.Validator.property_names def validate(self, field, key, REQUEST): form = field.aq_parent # We need to know where we get the getter from # This is coppied from ERP5 Form here = getattr(form, 'aq_parent', REQUEST) columns = field.get_value('columns') editable_columns = field.get_value('editable_columns') all_editable_columns = field.get_value('all_editable_columns') column_ids = map(lambda x: x[0], columns) editable_column_ids = map(lambda x: x[0], editable_columns) all_editable_column_ids = map(lambda x: x[0], all_editable_columns) selection_name = field.get_value('selection_name') selection = here.portal_selections.getSelectionFor(selection_name, REQUEST=REQUEST) params = selection.getSelectionParams() portal_url = getToolByName(here, 'portal_url') portal = portal_url.getPortalObject() result = {} error_result = {} listbox_uids = REQUEST.get('%s_uid' % field.id, []) #LOG('ListBox.validate: REQUEST',0,REQUEST) errors = [] object_list = [] # We have two things to do in the case of temp objects, # the first thing is to create a list with new temp objects # then try to validate some data, and then create again # the list with a listbox as parameter. Like this we # can use tales expression for uid in listbox_uids: if str(uid).find('new') == 0: list_method = field.get_value('list_method') list_method = getattr(here, list_method.method_name) object_list = list_method(REQUEST=REQUEST, **params) break listbox = {} for uid in listbox_uids: if str(uid).find('new') == 0: o = None for object in object_list: if object.getUid()==uid: o = object if o is None: # First case: dialog input to create new objects o = newTempBase(portal, uid[4:]) # Arghhh - XXX acquisition problem - use portal root o.uid = uid listbox[uid[4:]] = {} # We first try to set a listbox corresponding to all things # we can validate, so that we can use the same list # as the one used for displaying the listbox for sql in editable_column_ids: alias = '_'.join(sql.split('.')) if '.' in sql: property_id = '.'.join(sql.split('.')[1:]) # Only take trailing part else: property_id = alias my_field_id = '%s_%s' % (field.id, alias) if form.has_field( my_field_id ): my_field = form.get_field(my_field_id) key = 'field_' + my_field.id + '_%s' % o.uid error_result_key = my_field.id + '_%s' % o.uid REQUEST.cell = o try: value = my_field.validator.validate(my_field, key, REQUEST) # We need cell # Here we set the property listbox[uid[4:]][sql] = value except ValidationError, err: # XXXX import missing pass # Here we generate again the object_list with listbox the listbox we # have just created if len(listbox)>0: list_method = field.get_value('list_method') list_method = getattr(here, list_method.method_name) REQUEST.set('listbox',listbox) object_list = list_method(REQUEST=REQUEST,**params) for uid in listbox_uids: if str(uid).find('new') == 0: # First case: dialog input to create new objects #o = newTempBase(here, uid[4:]) # Arghhh - XXX acquisition problem - use portal root #o.uid = uid o = None for object in object_list: if object.getUid()==uid: o = object if o is None: # First case: dialog input to create new objects o = newTempBase(portal, uid[4:]) # Arghhh - XXX acquisition problem - use portal root o.uid = uid result[uid[4:]] = {} for sql in editable_column_ids: alias = '_'.join(sql.split('.')) if '.' in sql: property_id = '.'.join(sql.split('.')[1:]) # Only take trailing part else: property_id = alias my_field_id = '%s_%s' % (field.id, alias) if form.has_field( my_field_id ): my_field = form.get_field(my_field_id) key = 'field_' + my_field.id + '_%s' % o.uid error_result_key = my_field.id + '_%s' % o.uid REQUEST.cell = o try: value = my_field.validator.validate(my_field, key, REQUEST) # We need cell result[uid[4:]][sql] = value except ValidationError, err: # XXXX import missing #LOG("ListBox ValidationError",0,str(err)) err.field_id = error_result_key errors.append(err) else: # Second case: modification of existing objects #try: if 1: #try: # We must try this # because sometimes, we can be provided bad uids o = here.portal_catalog.getObject(uid) for sql in editable_column_ids: alias = '_'.join(sql.split('.')) if '.' in sql: property_id = '.'.join(sql.split('.')[1:]) # Only take trailing part else: property_id = alias my_field_id = '%s_%s' % (field.id, alias) if form.has_field( my_field_id ): my_field = form.get_field(my_field_id) key = 'field_' + my_field.id + '_%s' % o.uid error_result_key = my_field.id + '_%s' % o.uid #if hasattr(o,cname_id): WHY THIS ???? # XXX This is not acceptable - we do not calculate things the same way in 2 different cases REQUEST.cell = o # We need cell try: value = my_field.validator.validate(my_field, key, REQUEST) # We need cell error_result[error_result_key] = value try: attribute_value = o.getProperty(property_id) except: attribute_value = getattr(o,property_id, None) if my_field.meta_type == "MultiListField": test_equal = 1 # Sometimes, the attribute is not a list # so we need to force update try: for v in attribute_value: if v not in value: test_equal = 0 except: test_equal = 0 try: for v in value: if v not in attribute_value: test_equal = 0 except: test_equal = 0 else: test_equal = attribute_value == value if not result.has_key(o.getUrl()): result[o.getUrl()] = {} # We always provide an empty dict - this should be improved by migrating the test of equality to Bae - it is not the purpose of ListBox to do this probably. XXX if not test_equal: result[o.getUrl()][sql] = value except ValidationError, err: # XXXX import missing #LOG("ListBox ValidationError",0,str(err)) err.field_id = error_result_key errors.append(err) #except: else: LOG("ListBox WARNING",0,"Object uid %s could not be validated" % uid) if len(errors) > 0: LOG("ListBox FormValidationError",0,str(error_result)) LOG("ListBox FormValidationError",0,str(errors)) raise FormValidationError(errors, error_result) return result ListBoxValidatorInstance = ListBoxValidator() class ListBox(ZMIField): meta_type = "ListBox" widget = ListBoxWidgetInstance validator = ListBoxValidatorInstance # Psyco import psyco psyco.bind(ListBoxWidget.render) psyco.bind(ListBoxValidator.validate)