<?xml version="1.0"?>
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<xsl:output method="xml"/>
<xsl:variable name="indexed_hmitree" select="/.."/>
<xsl:variable name="pathregex" select="'^(\w+=)?([^,=]+)([-.\d,]*)$'"/>
<xsl:variable name="newline">
<xsl:text>
</xsl:text>
</xsl:variable>
<xsl:variable name="twonewlines" select="concat($newline,$newline)"/>
<xsl:template mode="parselabel" match="*">
<xsl:variable name="label" select="@inkscape:label"/>
<xsl:variable name="desc" select="svg:desc"/>
<xsl:variable name="len" select="string-length($label)"/>
<xsl:variable name="has_continuation" select="substring($label,$len,1)='\'"/>
<xsl:variable name="full_decl">
<xsl:choose>
<xsl:when test="$has_continuation">
<xsl:variable name="_continuation" select="substring-before($desc, $twonewlines)"/>
<xsl:variable name="continuation">
<xsl:choose>
<xsl:when test="$_continuation">
<xsl:value-of select="$_continuation"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$desc"/>
</xsl:otherwise>
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</xsl:variable>
<xsl:value-of select="concat(substring($label,1,$len - 1),translate($continuation,$newline,''))"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$label"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="id" select="@id"/>
<xsl:variable name="declaration" select="substring-after($full_decl,'HMI:')"/>
<xsl:variable name="_args" select="substring-before($declaration,'@')"/>
<xsl:variable name="args">
<xsl:choose>
<xsl:when test="$_args">
<xsl:value-of select="$_args"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$declaration"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="_typefreq" select="substring-before($args,':')"/>
<xsl:variable name="typefreq">
<xsl:choose>
<xsl:when test="$_typefreq">
<xsl:value-of select="$_typefreq"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$args"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="freq" select="substring-after($typefreq,'|')"/>
<xsl:variable name="_type" select="substring-before($typefreq,'|')"/>
<xsl:variable name="type">
<xsl:choose>
<xsl:when test="$_type">
<xsl:value-of select="$_type"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$typefreq"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:if test="$type">
<widget>
<xsl:attribute name="id">
<xsl:value-of select="$id"/>
</xsl:attribute>
<xsl:attribute name="type">
<xsl:value-of select="$type"/>
</xsl:attribute>
<xsl:if test="$freq">
<xsl:if test="not(regexp:test($freq,'^[0-9]*(\.[0-9]+)?[smh]?'))">
<xsl:message terminate="yes">
<xsl:text>Widget id:</xsl:text>
<xsl:value-of select="$id"/>
<xsl:text> label:</xsl:text>
<xsl:value-of select="$full_decl"/>
<xsl:text> has wrong syntax of frequency forcing </xsl:text>
<xsl:value-of select="$freq"/>
</xsl:message>
</xsl:if>
<xsl:attribute name="freq">
<xsl:value-of select="$freq"/>
</xsl:attribute>
</xsl:if>
<xsl:variable name="tail" select="substring-after($declaration,'@')"/>
<xsl:variable name="taillen" select="string-length($tail)"/>
<xsl:variable name="has_enable" select="contains($tail, '#')"/>
<xsl:variable name="paths">
<xsl:choose>
<xsl:when test="$has_enable">
<xsl:value-of select="substring-before($tail,'#')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$tail"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:if test="$has_enable">
<xsl:variable name="enable_expr" select="substring-after($tail,'#')"/>
<xsl:attribute name="enable_expr">
<xsl:value-of select="$enable_expr"/>
</xsl:attribute>
</xsl:if>
<xsl:for-each select="str:split(substring-after($args, ':'), ':')">
<arg>
<xsl:attribute name="value">
<xsl:value-of select="."/>
</xsl:attribute>
</arg>
</xsl:for-each>
<xsl:for-each select="str:split($paths, '@')">
<xsl:if test="string-length(.) > 0">
<path>
<xsl:variable name="path_match" select="regexp:match(.,$pathregex)"/>
<xsl:variable name="pathassign" select="substring-before($path_match[2],'=')"/>
<xsl:variable name="pathminmax" select="str:split($path_match[4],',')"/>
<xsl:variable name="path" select="$path_match[3]"/>
<xsl:variable name="pathminmaxcount" select="count($pathminmax)"/>
<xsl:if test="not($path)">
<xsl:message terminate="yes">
<xsl:text>Widget id:</xsl:text>
<xsl:value-of select="$id"/>
<xsl:text> label:</xsl:text>
<xsl:value-of select="$full_decl"/>
<xsl:text> has wrong syntax</xsl:text>
</xsl:message>
</xsl:if>
<xsl:attribute name="value">
<xsl:value-of select="$path"/>
</xsl:attribute>
<xsl:if test="$pathassign">
<xsl:attribute name="assign">
<xsl:value-of select="$pathassign"/>
</xsl:attribute>
</xsl:if>
<xsl:choose>
<xsl:when test="$pathminmaxcount = 2">
<xsl:attribute name="min">
<xsl:value-of select="$pathminmax[1]"/>
</xsl:attribute>
<xsl:attribute name="max">
<xsl:value-of select="$pathminmax[2]"/>
</xsl:attribute>
</xsl:when>
<xsl:when test="$pathminmaxcount = 1 or $pathminmaxcount > 2">
<xsl:message terminate="yes">
<xsl:text>Widget id:</xsl:text>
<xsl:value-of select="$id"/>
<xsl:text> label:</xsl:text>
<xsl:value-of select="$full_decl"/>
<xsl:text> has wrong syntax of path section </xsl:text>
<xsl:value-of select="$pathminmax"/>
</xsl:message>
</xsl:when>
</xsl:choose>
<xsl:if test="$indexed_hmitree">
<xsl:choose>
<xsl:when test="regexp:test($path,'^\.[a-zA-Z0-9_]+$')">
<xsl:attribute name="type">
<xsl:text>PAGE_LOCAL</xsl:text>
</xsl:attribute>
</xsl:when>
<xsl:when test="regexp:test($path,'^[a-zA-Z0-9_]+$')">
<xsl:attribute name="type">
<xsl:text>HMI_LOCAL</xsl:text>
</xsl:attribute>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="item" select="$indexed_hmitree/*[@hmipath = $path]"/>
<xsl:variable name="pathtype" select="local-name($item)"/>
<xsl:if test="$pathminmaxcount = 3 and not($pathtype = 'HMI_INT' or $pathtype = 'HMI_REAL')">
<xsl:message terminate="yes">
<xsl:text>Widget id:</xsl:text>
<xsl:value-of select="$id"/>
<xsl:text> label:</xsl:text>
<xsl:value-of select="$full_decl"/>
<xsl:text> path section </xsl:text>
<xsl:value-of select="$pathminmax"/>
<xsl:text> use min and max on non mumeric value</xsl:text>
</xsl:message>
</xsl:if>
<xsl:if test="count($item) = 1">
<xsl:attribute name="index">
<xsl:value-of select="$item/@index"/>
</xsl:attribute>
<xsl:attribute name="type">
<xsl:value-of select="$pathtype"/>
</xsl:attribute>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</path>
</xsl:if>
</xsl:for-each>
<xsl:choose>
<xsl:when test="$has_continuation">
<xsl:variable name="_continuation" select="substring-after($desc, $twonewlines)"/>
<xsl:if test="$_continuation">
<desc>
<xsl:value-of select="$_continuation"/>
</desc>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<xsl:if test="$desc">
<desc>
<xsl:value-of select="$desc/text()"/>
</desc>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</widget>
</xsl:if>
</xsl:template>
<xsl:template mode="genlabel" match="arg">
<xsl:text>:</xsl:text>
<xsl:value-of select="@value"/>
</xsl:template>
<xsl:template mode="genlabel" match="path">
<xsl:text>@</xsl:text>
<xsl:value-of select="@value"/>
<xsl:if test="string-length(@min)>0 or string-length(@max)>0">
<xsl:text>,</xsl:text>
<xsl:value-of select="@min"/>
<xsl:text>,</xsl:text>
<xsl:value-of select="@max"/>
</xsl:if>
</xsl:template>
<xsl:template mode="genlabel" match="widget">
<xsl:text>HMI:</xsl:text>
<xsl:value-of select="@type"/>
<xsl:apply-templates mode="genlabel" select="arg"/>
<xsl:apply-templates mode="genlabel" select="path"/>
</xsl:template>
<xsl:variable name="hmi_elements" select="//svg:*[starts-with(@inkscape:label, 'HMI:')]"/>
<xsl:template match="widget[@type='AnimateRotation']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>AnimateRotation - DEPRECATED, do not use.
</xsl:text>
<xsl:text>Doesn't follow WYSIWYG principle, and forces user to add animateTransform tag in SVG (using inkscape XML editor for exemple)
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>AnimateRotation - DEPRECATED</xsl:text>
</shortdesc>
<path name="speed" accepts="HMI_INT,HMI_REAL">
<xsl:text>speed</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Back']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Back widget brings focus back to previous page in history when clicked.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Jump to previous page</xsl:text>
</shortdesc>
</xsl:template>
<xsl:template match="widget[@type='Button']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Button widget takes one boolean variable path, and reflect current true
</xsl:text>
<xsl:text>or false value by showing "active" or "inactive" labeled element
</xsl:text>
<xsl:text>respectively. Pressing and releasing button changes variable to true and
</xsl:text>
<xsl:text>false respectively. Potential inconsistency caused by quick consecutive
</xsl:text>
<xsl:text>presses on the button is mitigated by using a state machine that wait for
</xsl:text>
<xsl:text>previous state change to be reflected on variable before applying next one.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Push button reflecting consistently given boolean variable</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_BOOL">
<xsl:text>Boolean variable</xsl:text>
</path>
</xsl:template>
<xsl:template name="generated_button_class">
<xsl:param name="fsm"/>
<xsl:text> state = "init";
</xsl:text>
<xsl:text> dispatch(value) {
</xsl:text>
<xsl:apply-templates mode="dispatch_transition" select="$fsm"/>
<xsl:text> }
</xsl:text>
<xsl:text> onmouseup(evt) {
</xsl:text>
<xsl:text> svg_root.removeEventListener("pointerup", this.bound_onmouseup, true);
</xsl:text>
<xsl:apply-templates mode="mouse_transition" select="$fsm">
<xsl:with-param name="position" select="'up'"/>
</xsl:apply-templates>
<xsl:text> }
</xsl:text>
<xsl:text> onmousedown(evt) {
</xsl:text>
<xsl:text> svg_root.addEventListener("pointerup", this.bound_onmouseup, true);
</xsl:text>
<xsl:apply-templates mode="mouse_transition" select="$fsm">
<xsl:with-param name="position" select="'down'"/>
</xsl:apply-templates>
<xsl:text> }
</xsl:text>
<xsl:apply-templates mode="actions" select="$fsm"/>
<xsl:text> init() {
</xsl:text>
<xsl:text> this.bound_onmouseup = this.onmouseup.bind(this);
</xsl:text>
<xsl:text> this.element.addEventListener("pointerdown", this.onmousedown.bind(this));
</xsl:text>
<xsl:text> this.activity_state = undefined;
</xsl:text>
<xsl:text> }
</xsl:text>
</xsl:template>
<xsl:template match="widget[@type='CircularBar']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>CircularBar widget changes the end angle of a "path" labeled arc according
</xsl:text>
<xsl:text>to value of the single accepted variable.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>If "min" a "max" labeled texts are provided, then they are used as
</xsl:text>
<xsl:text>respective minimum and maximum value. Otherwise, value is expected to be
</xsl:text>
<xsl:text>in between 0 and 100.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Change end angle of Inkscape's arc</xsl:text>
</shortdesc>
<arg name="min" count="optional" accepts="int,real">
<xsl:text>minimum value</xsl:text>
</arg>
<arg name="max" count="optional" accepts="int,real">
<xsl:text>maximum value</xsl:text>
</arg>
<path name="value" accepts="HMI_INT,HMI_REAL">
<xsl:text>Value to display</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='CircularSlider']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>CircularSlider - DEPRECATED, to be replaced by PathSlider
</xsl:text>
<xsl:text>This widget moves "handle" labeled group along "range" labeled
</xsl:text>
<xsl:text>arc, according to value of the single accepted variable.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>If "min" a "max" labeled texts are provided, or if first and second
</xsl:text>
<xsl:text>argument are given, then they are used as respective minimum and maximum
</xsl:text>
<xsl:text>value. Otherwise, value is expected to be in between 0 and 100.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>If "value" labeled text is found, then its content is replaced by value.
</xsl:text>
<xsl:text>During drag, "setpoint" labeled group is moved to position defined by user
</xsl:text>
<xsl:text>while "handle" reflects current value from variable.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>CircularSlider - DEPRECATED</xsl:text>
</shortdesc>
<arg name="min" count="optional" accepts="int,real">
<xsl:text>minimum value</xsl:text>
</arg>
<arg name="min" count="optional" accepts="int,real">
<xsl:text>maximum value</xsl:text>
</arg>
<path name="value" accepts="HMI_INT,HMI_REAL">
<xsl:text>Value to display</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='CustomHtml']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>CustomHtml widget allows insertion of HTML code in a svg:foreignObject.
</xsl:text>
<xsl:text>Widget content is replaced by foreignObject. HTML code is obtained from
</xsl:text>
<xsl:text>"code" labeled text content. HTML insert position and size is given with
</xsl:text>
<xsl:text>"container" labeled element.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Custom HTML insert</xsl:text>
</shortdesc>
</xsl:template>
<xsl:template match="widget[@type='Display']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>If Display widget is a svg:text element, then text content is replaced by
</xsl:text>
<xsl:text>value of given variables, space separated.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Otherwise, if Display widget is a group containing a svg:text element
</xsl:text>
<xsl:text>labelled "format", then text content is replaced by printf-like formated
</xsl:text>
<xsl:text>string. In other words, if "format" labeled text is "%d %s %f", then 3
</xsl:text>
<xsl:text>variables paths are expected : HMI_IN, HMI_STRING and HMI_REAL.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>In case Display widget is a svg::text element, it is also possible to give
</xsl:text>
<xsl:text>format string as first argument.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Printf-like formated text display</xsl:text>
</shortdesc>
<arg name="format" count="optional" accepts="string">
<xsl:text>printf-like format string when not given as svg:text</xsl:text>
</arg>
<path name="fields" count="many" accepts="HMI_INT,HMI_REAL,HMI_STRING,HMI_BOOL">
<xsl:text>variables to be displayed</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='DropDown']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>DropDown widget let user select an entry in a list of texts, given as
</xsl:text>
<xsl:text>arguments. Single variable path is index of selection.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>It needs "text" (svg:text or svg:use referring to svg:text),
</xsl:text>
<xsl:text>"box" (svg:rect), "button" (svg:*), and "highlight" (svg:rect)
</xsl:text>
<xsl:text>labeled elements.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>When user clicks on "button", "text" is duplicated to display enties in the
</xsl:text>
<xsl:text>limit of available space in page, and "box" is extended to contain all
</xsl:text>
<xsl:text>texts. "highlight" is moved over pre-selected entry.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>When only one argument is given and argment contains "#langs" then list of
</xsl:text>
<xsl:text>texts is automatically set to the human-readable list of supported
</xsl:text>
<xsl:text>languages by this HMI.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>If "text" labeled element is of type svg:use and refers to a svg:text
</xsl:text>
<xsl:text>element part of a TextList widget, no argument is expected. In that case
</xsl:text>
<xsl:text>list of texts is set to TextList content.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Let user select text entry in a drop-down menu</xsl:text>
</shortdesc>
<arg name="entries" count="many" accepts="string">
<xsl:text>drop-down menu entries</xsl:text>
</arg>
<path name="selection" accepts="HMI_INT">
<xsl:text>selection index</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='ForEach']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>ForEach widget is used to span a small set of widget over a larger set of
</xsl:text>
<xsl:text>repeated HMI_NODEs.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Idea is somewhat similar to relative page, but it all happens inside the
</xsl:text>
<xsl:text>ForEach widget, no page involved.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Together with relative Jump widgets it can be used to build a menu to reach
</xsl:text>
<xsl:text>relative pages covering many identical HMI_NODES siblings.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>ForEach widget takes a HMI_CLASS name as argument and a HMI_NODE path as
</xsl:text>
<xsl:text>variable.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Direct sub-elements can be either groups of widget to be spanned, labeled
</xsl:text>
<xsl:text>"ClassName:offset", or buttons to control the spanning, labeled
</xsl:text>
<xsl:text>"ClassName:+/-number".
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>span widgets over a set of repeated HMI_NODEs</xsl:text>
</shortdesc>
<arg name="class_name" accepts="string">
<xsl:text>HMI_CLASS name</xsl:text>
</arg>
<path name="root" accepts="HMI_NODE">
<xsl:text> where to find HMI_NODEs whose HMI_CLASS is class_name</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Input']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Input widget takes one variable path, and displays current value in
</xsl:text>
<xsl:text>optional "value" labeled sub-element.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Click on optional "edit" labeled element opens keypad to edit value.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Operation on current value is performed when click on sub-elements with
</xsl:text>
<xsl:text>label starting with '=', '+' or '-' sign. Value after sign is used as
</xsl:text>
<xsl:text>operand.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Input field with predefined operation buttons</xsl:text>
</shortdesc>
<arg name="format" accepts="string">
<xsl:text>optional printf-like format </xsl:text>
</arg>
<path name="edit" accepts="HMI_INT, HMI_REAL, HMI_STRING">
<xsl:text>single variable to edit</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='JsonTable']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Send given variables as POST to http URL argument, spread returned JSON in
</xsl:text>
<xsl:text>SVG sub-elements of "data" labeled element.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Documentation to be written. see svghmi exemple.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Http POST variables, spread JSON back</xsl:text>
</shortdesc>
<arg name="url" accepts="string">
<xsl:text> </xsl:text>
</arg>
<path name="edit" accepts="HMI_INT, HMI_REAL, HMI_STRING">
<xsl:text>single variable to edit</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Jump']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Jump widget brings focus to a different page. Mandatory first argument
</xsl:text>
<xsl:text>gives name of the page.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>If first path is pointint to HMI_NODE variable is used as new reference
</xsl:text>
<xsl:text>when jumping to a relative page.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Additional arguments are unordered options:
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>- Absolute: force page jump to be not relative even if first path is of type HMI_NODE
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>- name=value: Notify PLC about jump by setting variable with path having same name assigned
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>"active"+"inactive" labeled elements can be provided and reflect current
</xsl:text>
<xsl:text>page being shown.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Exemples:
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Relative jump:
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>HMI:Jump:RelativePage@/PUMP9
</xsl:text>
<xsl:text>HMI:Jump:RelativePage@/PUMP9@role=.userrole#role=="admin"
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Absolute jump:
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>HMI:Jump:AbsolutePage
</xsl:text>
<xsl:text>HMI:Jump:AbsolutePage@role=.userrole#role=="admin"
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Forced absolute jump:
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>HMI:Jump:AbsolutePage:Absolute@/PUMP9
</xsl:text>
<xsl:text>HMI:Jump:AbsolutePage:Absolute:notify=1@notify=/PUMP9
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Jump with feedback
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>HMI:Jump:AbsolutePage:notify=1@notify=.did_jump
</xsl:text>
<xsl:text>
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Jump to given page</xsl:text>
</shortdesc>
<arg name="page" accepts="string">
<xsl:text>name of page to jump to</xsl:text>
</arg>
<path name="reference" count="optional" accepts="HMI_NODE">
<xsl:text>reference for relative jump</xsl:text>
</path>
</xsl:template>
<func:function name="func:is_relative_jump">
<xsl:param name="widget"/>
<func:result select="$widget/path and $widget/path[1]/@type='HMI_NODE' and not($widget/arg[position()>1 and @value = 'Absolute'])"/>
</func:function>
<xsl:template match="widget[@type='Keypad']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Keypad - to be written
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Keypad </xsl:text>
</shortdesc>
<arg name="supported_types" accepts="string">
<xsl:text>keypad can input those types </xsl:text>
</arg>
</xsl:template>
<xsl:template match="widget[@type='List']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>List widget is a svg:group, list items are labeled elements
</xsl:text>
<xsl:text>in that group.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>To use a List, clone (svg:use) one of the items inside the widget that
</xsl:text>
<xsl:text>expects a List.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Positions of items are relative to each other, and they must all be in the
</xsl:text>
<xsl:text>same place. In order to make editing easier it is therefore recommanded to
</xsl:text>
<xsl:text>make stacked clones of svg elements spread nearby the list.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>A named list of named graphical elements</xsl:text>
</shortdesc>
<arg name="listname"/>
</xsl:template>
<xsl:template match="widget[@type='ListSwitch']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>ListSwitch widget displays one item of an HMI:List depending on value of
</xsl:text>
<xsl:text>given variable. Main element of the widget must be a clone of the list or
</xsl:text>
<xsl:text>of an item of that list.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Given variable's current value is compared to list items
</xsl:text>
<xsl:text>label. For exemple if given variable type
</xsl:text>
<xsl:text>is HMI_INT and value is 1, then item with label '1' will be displayed.
</xsl:text>
<xsl:text>If matching variable of type HMI_STRING, then no quotes are needed.
</xsl:text>
<xsl:text>For exemple, 'hello' match HMI_STRING 'hello'.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Displays item of an HMI:List whose label matches value.</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_INT,HMI_STRING">
<xsl:text>value to compare to labels</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Meter']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Meter widget moves the end of "needle" labeled path along "range" labeled
</xsl:text>
<xsl:text>path, according to value of the single accepted variable.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Needle is reduced to a single segment. If "min" a "max" labeled texts
</xsl:text>
<xsl:text>are provided, or if first and second argument are given, then they are used
</xsl:text>
<xsl:text>as respective minimum and maximum value. Otherwise, value is expected to be
</xsl:text>
<xsl:text>in between 0 and 100.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Moves "needle" along "range"</xsl:text>
</shortdesc>
<arg name="min" count="optional" accepts="int,real">
<xsl:text>minimum value</xsl:text>
</arg>
<arg name="max" count="optional" accepts="int,real">
<xsl:text>maximum value</xsl:text>
</arg>
<path name="value" accepts="HMI_INT,HMI_REAL">
<xsl:text>Value to display</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='PathSlider']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>PathSlider -
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Slide an SVG element along a path by dragging it</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_INT,HMI_REAL">
<xsl:text>value</xsl:text>
</path>
<path name="min" count="optional" accepts="HMI_INT,HMI_REAL">
<xsl:text>min</xsl:text>
</path>
<path name="max" count="optional" accepts="HMI_INT,HMI_REAL">
<xsl:text>max</xsl:text>
</path>
<arg name="min" count="optional" accepts="int,real">
<xsl:text>minimum value</xsl:text>
</arg>
<arg name="max" count="optional" accepts="int,real">
<xsl:text>maximum value</xsl:text>
</arg>
</xsl:template>
<xsl:template match="widget[@type='ScrollBar']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>ScrollBar - svg:rect based scrollbar
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>ScrollBar</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_INT">
<xsl:text>value</xsl:text>
</path>
<path name="range" accepts="HMI_INT">
<xsl:text>range</xsl:text>
</path>
<path name="visible" accepts="HMI_INT">
<xsl:text>visible</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Slider']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Slider - DEPRECATED - use ScrollBar or PathSlider instead
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Slider - DEPRECATED - use ScrollBar instead</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_INT">
<xsl:text>value</xsl:text>
</path>
<path name="range" accepts="HMI_INT">
<xsl:text>range</xsl:text>
</path>
<path name="visible" accepts="HMI_INT">
<xsl:text>visible</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='Switch']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Switch widget hides all subelements whose label do not match given
</xsl:text>
<xsl:text>variable current value representation. For exemple if given variable type
</xsl:text>
<xsl:text>is HMI_INT and value is 1, then elements with label '1' will be displayed.
</xsl:text>
<xsl:text>Label can have comments, so '1#some comment' would also match. If matching
</xsl:text>
<xsl:text>variable of type HMI_STRING, then double quotes must be used. For exemple,
</xsl:text>
<xsl:text>'"hello"' or '"hello"#another comment' match HMI_STRING 'hello'.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Show elements whose label matches value.</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_INT,HMI_STRING">
<xsl:text>value to compare to labels</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='TextList']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>TextList widget is a svg:group, list items are labeled elements
</xsl:text>
<xsl:text>in that group.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>To use a TextList, clone (svg:use) one of the items inside the widget
</xsl:text>
<xsl:text>that expects a TextList.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>In this list, (translated) text content is what matters. Nevertheless
</xsl:text>
<xsl:text>text style of the cloned item will be applied in client widget.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>A named list of ordered texts </xsl:text>
</shortdesc>
<arg name="listname"/>
</xsl:template>
<xsl:template match="widget[@type='TextStyleList']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>TextStyleList widget is a svg:group, list items are labeled elements
</xsl:text>
<xsl:text>in that group.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>To use a TextStyleList, clone (svg:use) one of the items inside the widget
</xsl:text>
<xsl:text>that expects a TextStyleList.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>In this list, only style matters. Text content is ignored.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>A named list of named texts</xsl:text>
</shortdesc>
<arg name="listname"/>
</xsl:template>
<xsl:template match="widget[@type='ToggleButton']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>Button widget takes one boolean variable path, and reflect current true
</xsl:text>
<xsl:text>or false value by showing "active" or "inactive" labeled element
</xsl:text>
<xsl:text>respectively. Clicking or touching button toggles variable.
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Toggle button reflecting given boolean variable</xsl:text>
</shortdesc>
<path name="value" accepts="HMI_BOOL">
<xsl:text>Boolean variable</xsl:text>
</path>
</xsl:template>
<xsl:template match="widget[@type='XYGraph']" mode="widget_desc">
<type>
<xsl:value-of select="@type"/>
</type>
<longdesc>
<xsl:text>XYGraph draws a cartesian trend graph re-using styles given for axis,
</xsl:text>
<xsl:text>grid/marks, legends and curves.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Elements labeled "x_axis" and "y_axis" are svg:groups containg:
</xsl:text>
<xsl:text> - "axis_label" svg:text gives style an alignment for axis labels.
</xsl:text>
<xsl:text> - "interval_major_mark" and "interval_minor_mark" are svg elements to be
</xsl:text>
<xsl:text> duplicated along axis line to form intervals marks.
</xsl:text>
<xsl:text> - "axis_line" svg:path is the axis line. Paths must be intersect and their
</xsl:text>
<xsl:text> bounding box is the chart wall.
</xsl:text>
<xsl:text>
</xsl:text>
<xsl:text>Elements labeled "curve_0", "curve_1", ... are paths whose styles are used
</xsl:text>
<xsl:text>to draw curves corresponding to data from variables passed as HMI tree paths.
</xsl:text>
<xsl:text>"curve_0" is mandatory. HMI variables outnumbering given curves are ignored.
</xsl:text>
<xsl:text>
</xsl:text>
</longdesc>
<shortdesc>
<xsl:text>Cartesian trend graph showing values of given variables over time</xsl:text>
</shortdesc>
<path name="value" count="1+" accepts="HMI_INT,HMI_REAL">
<xsl:text>value</xsl:text>
</path>
<arg name="xrange" accepts="int,time">
<xsl:text>X axis range expressed either in samples or duration.</xsl:text>
</arg>
<arg name="xformat" count="optional" accepts="string">
<xsl:text>format string for X label</xsl:text>
</arg>
<arg name="yformat" count="optional" accepts="string">
<xsl:text>format string for Y label</xsl:text>
</arg>
</xsl:template>
<func:function name="func:check_curves_label_consistency">
<xsl:param name="curve_elts"/>
<xsl:param name="number_to_check"/>
<xsl:variable name="res">
<xsl:choose>
<xsl:when test="$curve_elts[@inkscape:label = concat('curve_', string($number_to_check))]">
<xsl:if test="$number_to_check > 0">
<xsl:value-of select="func:check_curves_label_consistency($curve_elts, $number_to_check - 1)"/>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="concat('missing curve_', string($number_to_check))"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<func:result select="$res"/>
</func:function>
<xsl:template mode="document" match="@* | node()">
<xsl:copy>
<xsl:apply-templates mode="document" select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template mode="document" match="widget">
<xsl:copy>
<xsl:apply-templates mode="document" select="@* | node()"/>
<defs>
<xsl:apply-templates mode="widget_desc" select="."/>
</defs>
</xsl:copy>
</xsl:template>
<xsl:template match="/">
<xsl:variable name="widgets">
<xsl:apply-templates mode="parselabel" select="$hmi_elements"/>
</xsl:variable>
<xsl:variable name="widget_ns" select="exsl:node-set($widgets)"/>
<widgets>
<xsl:apply-templates mode="document" select="$widget_ns"/>
</widgets>
</xsl:template>
</xsl:stylesheet>