plcopen/instances_path.ysl2
author Edouard Tisserant
Fri, 28 Feb 2020 16:09:21 +0100
branchsvghmi
changeset 2844 eee5dcd9fc92
parent 2626 39d78c530cbb
permissions -rw-r--r--
SVGHMI: detachable and discardable elements sets, Reworked geometric intersection, toward more accurate page content detection.

Moved page's widget/element dependency crawling functions so that it is possible to compute a global detachable and discardable elements sets.
Reworked geometric intersection detection logic to distinguish ovelapping and inclusion.
Goal is to include englobing and overlapping graphical elements, but not groups (would then include everything around...). Intermediate commit, to be continued.
include yslt_noindent.yml2
istylesheet xmlns:ppx="http://www.plcopen.org/xml/tc6_0201"
            xmlns:xhtml="http://www.w3.org/1999/xhtml"
            xmlns:ns="beremiz" 
            extension-element-prefixes="ns" 
            exclude-result-prefixes="ns" {
    
    param "instance_type";
    
    template "text()";
    
    variable "project", "ns:GetProject()";
    
    variable "stdlib", "ns:GetStdLibs()";

    variable "extensions", "ns:GetExtensions()";

    variable "all_types", "($project | $stdlib | $extensions)/ppx:types";

    template "ppx:project" {
        apply "ppx:instances/ppx:configurations/ppx:configuration";
    }
    
    template "ppx:configuration" {
        apply "ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:resource" {
            with "parent_path" > «@name»
        }
    }
    
    template "ppx:resource" {
        param "parent_path";
        variable "resource_path" > «$parent_path».«@name»
        apply "ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:pouInstance | ppx:task/ppx:pouInstance" {
            with "parent_path" > «$resource_path»
        }
    }
    
    template "ppx:pouInstance" {
        param "parent_path";
        variable "pou_instance_path" > «$parent_path».«@name»
        choose {
            when "@typeName=$instance_type" {
                value "ns:AddInstance($pou_instance_path)";
            }
            otherwise {
                variable "type_name" > «@typeName»
                apply """$all_types/ppx:pous/ppx:pou[@name=$type_name] | \
                         $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]""" {
                    with "instance_path" > «$pou_instance_path»
                }
            }
        }
    }
    
    template "ppx:pou" {
        param "instance_path";
        apply "ppx:interface/*/ppx:variable[ppx:type/ppx:derived]" {
            with "parent_path" > «$instance_path»
        }
    }
    
    template "ppx:dataType" {
        param "instance_path","concat('#',@name)";
        apply "ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
            with "variable_path" > «$instance_path»
        }
    }
    
    template "ppx:variable" {
        param "parent_path";
        variable "variable_path" > «$parent_path».«@name»
        apply "ppx:type/ppx:derived" {
            with "variable_path" > «$variable_path»
        }
    }
    
    template "ppx:derived" {
        param "variable_path";
        choose {
            when "@name=$instance_type" {
                value "ns:AddInstance($variable_path)";
            }
            otherwise {
                variable "type_name" > «@name»
                apply """$all_types/ppx:pous/ppx:pou[@name=$type_name] | \
                         $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]""" {
                    with "instance_path" > «$variable_path»
                }
            }
        }
    }
    
    template "ppx:struct" {
        param "variable_path";
        foreach "ppx:variable[ppx:type/ppx:derived or ppx:type/ppx:struct or ppx:type/ppx:array]" {
            variable "element_path" > «$variable_path».«@name»
            apply "ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
                with "variable_path" > «$element_path»
            }
        }
    }
    
    template "ppx:array" {
        param "variable_path";
        apply "ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]" {
            with "variable_path" > «$variable_path»
        }
    }
    
}