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<?xml version="1.0"?>
<!--
-
- $Id$
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project 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; only version 2 of the License, dated June 1991.
-
- 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.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<v:page name="data_set_page" xmlns:v="http://www.openlinksw.com/vspx/" >
<v:variable name="all_cols" type="xml" default="null" persist="pagestate"/>
<v:variable name="orderby" type="xml" default="null" persist="pagestate"/>
<v:on-init><![CDATA[
if (self.all_cols is null)
self.all_cols := xtree_doc ('<table><column name="First"/><column name="Second"/><column name="Third"/><column name="Fourth"/></table>');
if (self.orderby is null)
self.orderby := xtree_doc ('<order-by/>');
]]></v:on-init>
<html>
<head>
<title>Editing of ordered list</title>
</head>
<body bgcolor="#ffffff">
<v:form name="fadd" type="simple">
<v:data-list name="ladd" list-document="--self.all_cols" list-match="/table/column" list-key-path="@name" list-value-path="@name">
</v:data-list>
<v:button name="badd" action="submit" value="append to the order-by list">
<v:on-post><![CDATA[
declare added_name varchar;
added_name := get_keyword ('ladd', e.ve_params, NULL);
if (xpath_eval (sprintf('count(/order-by/column[@name="%s"])', added_name), self.orderby) = 0)
{
declare oby, ncol any;
oby := self.orderby;
ncol := xpath_eval (sprintf('/table/column[@name="%s"]', added_name), self.all_cols);
XMLAppendChildren (xpath_eval ('/order-by', oby), ncol);
self.orderby := oby;
}
self.vc_find_descendant_control('ds').vc_data_bind(e);]]>
</v:on-post>
</v:button>
</v:form>
<v:data-set name="ds" data="--xpath_eval ('/order-by/column', self.orderby, 0)" meta="--get_xml_meta()" nrows="10" scrollable="0" width="80">
<v:template name="template1" type="simple" name-to-remove="table" set-to-remove="bottom">
<h4><v:label name="label03" value="--(control.vc_parent.vc_parent as vspx_data_set).ds_rows_offs" format="That Is Header - rowset offset : %d" width="80"/></h4>
<table width="400" border="2" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><b>#</b></td>
<td align="center"><b>Column name</b></td>
<td align="center"><b>Actions</b></td>
</tr>
</table>
</v:template>
<v:template name="template2" type="repeat" name-to-remove="" set-to-remove="">
<v:template name="template7" type="if-not-exists" name-to-remove="table" set-to-remove="both">
<table width="400" border="2" cellspacing="0" cellpadding="0">
<tr>
<td align="center" colspan="5">
<b>The order-by list is empty</b>
</td>
</tr>
</table>
</v:template>
<v:template name="template4" type="browse" name-to-remove="table" set-to-remove="both">
<table width="400" border="1" cellspacing="2" cellpadding="0">
<tr>
<td align="right" nowrap="1">
<v:label name="label5ctr" value="--(control.vc_parent as vspx_row_template).te_ctr + (control.vc_parent.vc_parent as vspx_data_set).ds_rows_offs + 1" format="%d" width="80"/>.
</td>
<td align="left" nowrap="1">
<v:label name="label5" element-value="--(control.vc_parent as vspx_row_template).te_rowset" element-place="@name" format="%s"/>
</td>
<td align="left" nowrap="1">
<v:button name="del" action="simple" value="Remove from list" style="url">
<v:on-init>control.vc_parent.vc_focus := 1;</v:on-init>
<v:on-post>
declare c any;
c := (control.vc_parent as vspx_row_template).te_rowset;
XMLReplace(self.orderby, c, null);
self.vc_find_descendant_control('ds').vc_data_bind(e);
</v:on-post>
</v:button>
<v:button name="up" action="simple" value="Move UP" style="url">
<v:on-init>control.vc_parent.vc_focus := 1;</v:on-init>
<v:on-post>
declare c, cprec any;
c := (control.vc_parent as vspx_row_template).te_rowset;
cprec := xpath_eval('preceding-sibling::*',c);
if (cprec)
{
XMLInsertAfter(c,cprec);
XMLReplace(self.orderby, xpath_eval('preceding-sibling::*',c), null);
self.vc_find_descendant_control('ds').vc_data_bind(e);
}
</v:on-post>
</v:button>
<v:button name="dn" action="simple" value="Move DOWN" style="url">
<v:on-init>control.vc_parent.vc_focus := 1;</v:on-init>
<v:on-post>
declare c, cfoll any;
c := (control.vc_parent as vspx_row_template).te_rowset;
cfoll := xpath_eval('following-sibling::*',c);
if (cfoll)
{
XMLInsertAfter(cfoll,c);
XMLReplace(self.orderby, xpath_eval('preceding-sibling::*',cfoll), null);
self.vc_find_descendant_control('ds').vc_data_bind(e);
}
</v:on-post>
</v:button>
</td>
</tr>
</table>
</v:template>
</v:template>
<v:template name="template3" type="simple" name-to-remove="table" set-to-remove="top">
<table width="400" border="1" cellspacing="2" cellpadding="0">
<tr>
<td colspan="3">
<v:button name="ds_prev" action="simple" value="<<" />
<v:button name="ds_next" action="simple" value=">>" />
</td>
</tr>
</table>
</v:template>
</v:data-set>
</body>
</html>
</v:page>
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