FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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fix in export selection as

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This commit is contained in:
Mario Voigt 2021-07-15 15:34:38 +02:00
parent ab25f2ad94
commit 9d00a29d83
1 changed files with 20 additions and 9 deletions
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21
extensions/fablabchemnitz/export_selection_as/export_selection_as.py
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@ -202,7 +202,20 @@ class ExportObject(inkex.EffectExtension):
self.msg(cli_output) self.msg(cli_output)
if self.options.export_png is True: 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'))) png_export=os.path.join(export_dir, filename_base + '.png')
try:
os.remove(png_export)
except OSError as e:
#inkex.utils.debug("Error while deleting previously generated output file " + png_export)
pass
actions_list=[]
actions_list.append("export-background:white")
actions_list.append("export-type:png")
actions_list.append("export-dpi:{}".format(self.options.png_dpi))
actions_list.append("export-filename:{}".format(png_export))
actions_list.append("export-do")
actions = ";".join(actions_list)
cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions=actions)
if len(cli_output) > 0: 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("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
self.msg(cli_output) self.msg(cli_output)
@ -215,19 +228,17 @@ class ExportObject(inkex.EffectExtension):
except OSError as e: except OSError as e:
#inkex.utils.debug("Error while deleting previously generated output file " + png_export) #inkex.utils.debug("Error while deleting previously generated output file " + png_export)
pass pass
actions_list=[] actions_list=[]
actions_list.append("export-background:white") actions_list.append("export-background:white")
actions_list.append("export-type:png") actions_list.append("export-type:png")
actions_list.append("export-dpi:{}".format(self.options.png_dpi)) actions_list.append("export-dpi:{}".format(self.options.png_dpi))
actions_list.append("export-filename:" + png_export) actions_list.append("export-filename:{}".format(png_export))
actions_list.append("export-do") actions_list.append("export-do")
actions = ";".join(actions_list) actions = ";".join(actions_list)
cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions=actions) cli_output = inkscape(os.path.join(tempfile.gettempdir(), svg_filename), extra_param, actions=actions)
if len(cli_output) > 0: 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("Inkscape returned the following output when trying to run the file export; the file export may still have worked:")
self.msg(cli_output) self.msg(cli_output)
#then remove the selection and replace it by png #then remove the selection and replace it by png
#self.msg(parent.get('id')) #self.msg(parent.get('id'))
for elem in selected.values(): for elem in selected.values():
@ -238,7 +249,6 @@ class ExportObject(inkex.EffectExtension):
img.save(output_buffer, format='PNG') img.save(output_buffer, format='PNG')
byte_data = output_buffer.getvalue() byte_data = output_buffer.getvalue()
base64_str = base64.b64encode(byte_data).decode('UTF-8') base64_str = base64.b64encode(byte_data).decode('UTF-8')
#finally replace the svg:path(s) with svg:image #finally replace the svg:path(s) with svg:image
imgReplacement = etree.SubElement(Rectangle(), '{http://www.w3.org/2000/svg}image') imgReplacement = etree.SubElement(Rectangle(), '{http://www.w3.org/2000/svg}image')
imgReplacement.attrib['x'] = str(bbox.left) imgReplacement.attrib['x'] = str(bbox.left)
@ -248,6 +258,7 @@ class ExportObject(inkex.EffectExtension):
imgReplacement.attrib['id'] = firstId imgReplacement.attrib['id'] = firstId
imgReplacement.attrib['{http://www.w3.org/1999/xlink}href'] = "data:image/png;base64,{}".format(base64_str) imgReplacement.attrib['{http://www.w3.org/1999/xlink}href'] = "data:image/png;base64,{}".format(base64_str)
parent.append(imgReplacement) parent.append(imgReplacement)
del parent.attrib['transform'] #remove transform
def create_document(self): def create_document(self):