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Drawing: Symbol command

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A new symbol command and Drawing::FeatureViewSymbol object allow to
load the contents of an external svg file and place it as a symbol
on a Drawing page. This symbol can then be moved and rescaled.
This commit is contained in:
Yorik van Havre
2013-11-01 19:12:09 -02:00
parent df3d7ff364
commit 1f2c5b04bb
9 changed files with 701 additions and 0 deletions
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42
src/Mod/Drawing/App/AppDrawingPy.cpp
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@@ -30,10 +30,12 @@
#include "ProjectionAlgos.h"
#include <Base/Console.h>
#include <Base/VectorPy.h>
#include <boost/regex.hpp>
using namespace Drawing;
using namespace Part;
using namespace std;
static PyObject *
project(PyObject *self, PyObject *args)
@@ -158,6 +160,44 @@ projectToDXF(PyObject *self, PyObject *args)
} PY_CATCH;
}
static PyObject *
removeSvgTags(PyObject *self, PyObject *args)
{
const char* svgcode;
if (!PyArg_ParseTuple(args, "s",&svgcode))
return NULL;
PY_TRY {
string svg(svgcode);
string empty = "";
string endline = "--endOfLine--";
string linebreak = "\\n";
// removing linebreaks for regex to work
boost::regex e1 ("\\n");
svg = boost::regex_replace(svg, e1, endline);
// removing starting xml definition
boost::regex e2 ("<\\?xml.*?\\?>");
svg = boost::regex_replace(svg, e2, empty);
// removing starting svg tag
boost::regex e3 ("<svg.*?>");
svg = boost::regex_replace(svg, e3, empty);
// removing sodipodi tags -- DANGEROUS, some sodipodi tags are single, better leave it
//boost::regex e4 ("<sodipodi.*?>");
//svg = boost::regex_replace(svg, e4, empty);
// removing metadata tags
boost::regex e5 ("<metadata.*?</metadata>");
svg = boost::regex_replace(svg, e5, empty);
// removing closing svg tags
boost::regex e6 ("</svg>");
svg = boost::regex_replace(svg, e6, empty);
// restoring linebreaks
boost::regex e7 ("--endOfLine--");
svg = boost::regex_replace(svg, e7, linebreak);
Py::String result(svg);
return Py::new_reference_to(result);
} PY_CATCH;
}
/* registration table */
@@ -170,5 +210,7 @@ struct PyMethodDef Drawing_methods[] = {
"string = projectToSVG(TopoShape[,App.Vector Direction, string type]) -- Project a shape and return the SVG representation as string."},
{"projectToDXF" ,projectToDXF ,METH_VARARGS,
"string = projectToDXF(TopoShape[,App.Vector Direction, string type]) -- Project a shape and return the DXF representation as string."},
{"removeSvgTags" ,removeSvgTags ,METH_VARARGS,
"string = removeSvgTags(string) -- Removes the opening and closing svg tags and other metatags from a svg code, making it embeddable"},
{NULL, NULL} /* end of table marker */
};