Use selection to handle selected lines, so they survive page changes.

This completes r45536: after all, it was not lost in format change,
just never committed before...

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@45544 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_banking_cash/SkinTemplateItem/portal_skins/erp5_banking_cash/CashContainer_initFastInputForm.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string># CashContainer_fastInputForm\n
+\n
+portal = context.getPortalObject()\n
+stool = portal.portal_selections\n
+\n
+selected_uids = [x.getAggregateUid() for x in context.objectValues(\n
+    portal_type="Monetary Issue Container")\n
+]\n
+\n
+selection_name = "%s_cash_container_selection" % (context.getPortalType(), )\n
+context.REQUEST.other[\'list_selection_name\'] = selection_name\n
+\n
+stool.uncheckAll(selection_name)\n
+stool.setSelectionToIds(\n
+  selection_name=selection_name,\n
+  selection_uids=selected_uids,\n
+)\n
+context.REQUEST.form[\'list_start\'] = 0\n
+return context.CashContainer_fastInputForm()\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>_proxy_roles</string> </key>
+            <value>
+              <tuple>
+                <string>Manager</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>CashContainer_initFastInputForm</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>