# HG changeset patch
# User Edouard Tisserant
# Date 1565608195 -7200
# Node ID f94bc35a023e639a6ea8aeda5aebf4d3b6bda173
# Parent  4efc509e9a1a6e2d273c806e86d2ac401adcfa7d
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.

diff -r 4efc509e9a1a -r f94bc35a023e svghmi/gen_index_xhtml.xslt
--- a/svghmi/gen_index_xhtml.xslt	Mon Aug 12 13:06:11 2019 +0200
+++ b/svghmi/gen_index_xhtml.xslt	Mon Aug 12 13:09:55 2019 +0200
@@ -16,7 +16,7 @@
   <xsl:template mode="testgeo" match="bbox">
     <xsl:comment>
       <xsl:text>ID: </xsl:text>
-      <xsl:value-of select="@id"/>
+      <xsl:value-of select="@Id"/>
       <xsl:text> x: </xsl:text>
       <xsl:value-of select="@x"/>
       <xsl:text> y: </xsl:text>
diff -r 4efc509e9a1a -r f94bc35a023e svghmi/gen_index_xhtml.ysl2
--- a/svghmi/gen_index_xhtml.ysl2	Mon Aug 12 13:06:11 2019 +0200
+++ b/svghmi/gen_index_xhtml.ysl2	Mon Aug 12 13:09:55 2019 +0200
@@ -38,7 +38,7 @@
 
     template "bbox", mode="testgeo"{
           comment {
-              > ID: «@id» x: «@x» y: «@y» w: «@w» h: «@h»
+              > ID: «@Id» x: «@x» y: «@y» w: «@w» h: «@h»
           }
     }
 }
diff -r 4efc509e9a1a -r f94bc35a023e svghmi/svghmi.py
--- a/svghmi/svghmi.py	Mon Aug 12 13:06:11 2019 +0200
+++ b/svghmi/svghmi.py	Mon Aug 12 13:09:55 2019 +0200
@@ -14,9 +14,11 @@
 
 import util.paths as paths
 from POULibrary import POULibrary
-from docutil import open_svg
+from docutil import open_svg, get_inkscape_path
 from lxml import etree
 
+from util.ProcessLogger import ProcessLogger
+
 HMI_TYPES_DESC = {
     "HMI_CLASS":{},
     "HMI_LABEL":{},
@@ -98,9 +100,25 @@
         return True
 
     def GetSVGGeometry(self):
-        # TODO : invoke inskscape -S, csv-parse output, produce elements
-        return [etree.Element("bbox", id="blah0", x="1", y="2", w="3", h="4"),
-                etree.Element("bbox", id="blah1", x="5", y="6", w="7", h="8")]
+        # invoke inskscape -S, csv-parse output, produce elements
+        InkscapeGeomColumns = ["Id", "x", "y", "w", "h"]
+
+        # TODO : move following line to __init__
+        inkpath = get_inkscape_path()
+        svgpath = self._getSVGpath()
+        _status, result, _err_result = ProcessLogger(None,
+                                                     inkpath + " -S " + svgpath,
+                                                     no_stdout=True,
+                                                     no_stderr=True).spin()
+        res = []
+        for line in result.split():
+            strippedline = line.strip()
+            attrs = dict(
+                zip(InkscapeGeomColumns, line.strip().split(',')))
+
+            res.append(etree.Element("bbox", **attrs))
+
+        return res
 
     def CTNGenerate_C(self, buildpath, locations):
         """