diff --git a/extensions/fablabchemnitz/export_selection_as/export_selection_as.inx b/extensions/fablabchemnitz/export_selection_as/export_selection_as.inx
index d1505179..908f6698 100644
--- a/extensions/fablabchemnitz/export_selection_as/export_selection_as.inx
+++ b/extensions/fablabchemnitz/export_selection_as/export_selection_as.inx
@@ -12,6 +12,8 @@
true
false
false
+ false
+ false
false
diff --git a/extensions/fablabchemnitz/export_selection_as/export_selection_as.py b/extensions/fablabchemnitz/export_selection_as/export_selection_as.py
index 44232bf1..b507fa53 100644
--- a/extensions/fablabchemnitz/export_selection_as/export_selection_as.py
+++ b/extensions/fablabchemnitz/export_selection_as/export_selection_as.py
@@ -10,9 +10,13 @@ import subprocess
from subprocess import Popen, PIPE
import warnings
import inkex
+from inkex import Rectangle
import inkex.command
from inkex.command import inkscape, inkscape_command
import tempfile
+from PIL import Image
+import base64
+from io import BytesIO
from lxml import etree
from scour.scour import scourString
@@ -34,6 +38,8 @@ class ExportObject(inkex.EffectExtension):
pars.add_argument("--export_svg", type=inkex.Boolean, default=False, help="Create a svg file")
pars.add_argument("--export_dxf", type=inkex.Boolean, default=False, help="Create a dxf file")
pars.add_argument("--export_pdf", type=inkex.Boolean, default=False, help="Create a pdf file")
+ pars.add_argument("--export_png", type=inkex.Boolean, default=False, help="Create a png file")
+ pars.add_argument("--replace_by_png", type=inkex.Boolean, default=False, help="Replace selection by png export")
pars.add_argument("--newwindow", type=inkex.Boolean, default=False, help="Open file in new Inkscape window")
def openExplorer(self, dir):
@@ -56,14 +62,20 @@ class ExportObject(inkex.EffectExtension):
def effect(self):
svg_export = self.options.export_svg
+ extra_param = "--batch-process"
if self.options.export_svg is False and \
self.options.export_dxf is False and \
self.options.export_pdf is False and \
+ self.options.export_png is False and \
+ self.options.replace_by_png is False and \
self.options.newwindow is False:
inkex.utils.debug("You must select at least one option to continue!")
return
+ if self.options.replace_by_png is True:
+ self.options.border_offset = 0 #override
+
if not self.svg.selected:
inkex.errormsg("Selection is empty. Please select some objects first!")
return
@@ -80,7 +92,11 @@ class ExportObject(inkex.EffectExtension):
bbox = inkex.BoundingBox()
- for elem in self.svg.selected.values():
+ selected = self.svg.selected
+ firstId = selected[0].get('id')
+ parent = self.svg.getElementById(firstId).getparent()
+
+ for elem in selected.values():
transform = inkex.Transform()
parent = elem.getparent()
if parent is not None and isinstance(parent, inkex.ShapeElement):
@@ -121,15 +137,32 @@ class ExportObject(inkex.EffectExtension):
svg_filename = filename_base + '.svg'
template.append(group)
+ svg_out = os.path.join(tempfile.gettempdir(), svg_filename)
- if not self.options.wrap_transform:
- self.load(inkscape_command(template.tostring(), select=GROUP_ID, verbs=['SelectionUnGroup']))
+ if self.options.wrap_transform is False:
+ #self.load(inkscape_command(template.tostring(), select=GROUP_ID, verbs=['SelectionUnGroup;FileSave'])) #fails due to new bug
+
+ #workaround
+ self.save_document(template, svg_out) #export recent file
+ actions_list=[]
+ actions_list.append("SelectionUnGroup")
+ actions_list.append("export-type:svg")
+ actions_list.append("export-filename:{}".format(svg_out))
+ actions_list.append("export-do")
+ extra_param = "--batch-process"
+ actions = ";".join(actions_list)
+ cli_output = inkscape(svg_out, extra_param, actions=actions) #process recent file
+ if len(cli_output) > 0:
+ self.msg("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
+ self.msg(cli_output)
+ self.load(svg_out) #reload recent file
+
template = self.svg
for child in template.getchildren():
if child.tag == '{http://www.w3.org/2000/svg}metadata':
template.remove(child)
- self.save_document(template, os.path.join(tempfile.gettempdir(), svg_filename)) # save one into temp dir to access for dxf/pdf/new window instance
+ self.save_document(template, svg_out) # save one into temp dir to access for dxf/pdf/new window instance
if self.options.export_svg is True:
self.save_document(template, export_dir / svg_filename)
@@ -154,12 +187,49 @@ class ExportObject(inkex.EffectExtension):
stdout, stderr = proc.communicate()
if proc.returncode != 0:
inkex.utils.debug("%d %s %s" % (proc.returncode, stdout, stderr))
-
+
if self.options.export_pdf is True:
- cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), actions='export-pdf-version:1.5;export-text-to-path;export-filename:{file_name};export-do;FileClose'.format(file_name=os.path.join(export_dir, filename_base + '.pdf')))
+ cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions='export-pdf-version:1.5;export-text-to-path;export-filename:{file_name};export-do'.format(file_name=os.path.join(export_dir, filename_base + '.pdf')))
if len(cli_output) > 0:
self.msg("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
self.msg(cli_output)
+
+ if self.options.export_png is True:
+ cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions='export-background:white;export-filename:{file_name};export-do'.format(file_name=os.path.join(export_dir, filename_base + '.png')))
+ if len(cli_output) > 0:
+ self.msg("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
+ self.msg(cli_output)
+
+ if self.options.replace_by_png is True:
+ #export to png file to temp
+
+ #png_export=os.path.join(export_dir, filename_base + '.png')
+ png_export=os.path.join(tempfile.gettempdir(), filename_base + '.png')
+ cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions='export-background:white;export-filename:{};export-do'.format(png_export))
+ if len(cli_output) > 0:
+ self.msg("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
+ self.msg(cli_output)
+ #then remove the selection and replace it by png
+ #self.msg(parent.get('id'))
+ for elem in selected.values():
+ elem.delete()
+ #read png file and get base64 string from it
+ img = Image.open(png_export)
+ output_buffer = BytesIO()
+ img.save(output_buffer, format='PNG')
+ byte_data = output_buffer.getvalue()
+ base64_str = base64.b64encode(byte_data).decode('UTF-8')
+
+ #finally replace the svg:path(s) with svg:image
+ imgReplacement = etree.SubElement(Rectangle(), '{http://www.w3.org/2000/svg}image')
+ imgReplacement.attrib['x'] = str(bbox.left)
+ imgReplacement.attrib['y'] = str(bbox.top)
+ imgReplacement.attrib['width'] = str(bbox.width)
+ imgReplacement.attrib['height'] = str(bbox.height)
+ imgReplacement.attrib['id'] = firstId
+ imgReplacement.attrib['{http://www.w3.org/1999/xlink}href'] = "data:image/png;base64,{}".format(base64_str)
+ parent.append(imgReplacement)
+
def create_document(self):
document = self.svg.copy()