some enhancements in epilog bbox adjuster
This commit is contained in:
parent
d4d09efebd
commit
5194ee3181
|
|
@ -2,16 +2,51 @@
|
|||
<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
|
||||
<name>Epilog Dashboard BBox Adjust</name>
|
||||
<id>fablabchemnitz.de.epilog_bbox_adjust</id>
|
||||
<param name="offset" type="float" min="0.0" max="1000.0" precision="3" gui-text="XY Offset (mm) from top left corner">1.0</param>
|
||||
<param name="use_machine_size" type="bool" gui-text="Use machine size (else use symmetric border)">false</param>
|
||||
<param name="machine_size" gui-text="Machine/Size" type="optiongroup" appearance="combo">
|
||||
<option value="406x305">406 x 305 mm (Zing 16)</option>
|
||||
<option value="610x305">610 x 305 mm (Zing 24 / Fusion Edge 12)</option>
|
||||
<option value="812x508">812 x 508 mm (Fusion Pro 32 / Fusion M2 32)</option>
|
||||
<option value="1016x711">1016 x 711 (Fusion M2 40)</option>
|
||||
<option value="1219x914">1219 x 914 mm (Fusion Pro 48)</option>
|
||||
<param name="tab" type="notebook">
|
||||
<page name="tab_settings" gui-text="Settings">
|
||||
<param name="offset" type="float" min="0.0" max="1000.0" precision="3" gui-text="XY Offset (mm) from top left corner">1.0</param>
|
||||
<param name="removal" gui-text="Element removal" type="optiongroup" appearance="combo" gui-description="Remove all elements outside the bounding box or selection">
|
||||
<option value="none">none</option>
|
||||
<option value="outside_canvas">outside of canvas</option>
|
||||
<option value="outside_selection">outside of selection</option>
|
||||
</param>
|
||||
<param name="use_machine_size" type="bool" gui-text="Use machine size (else use symmetric border)">false</param>
|
||||
<param name="machine_size" gui-text="Machine/Size" type="optiongroup" appearance="combo">
|
||||
<option value="406x305">406 x 305 mm (Zing 16)</option>
|
||||
<option value="610x305">610 x 305 mm (Zing 24 / Fusion Edge 12)</option>
|
||||
<option value="812x508">812 x 508 mm (Fusion Pro 32 / Fusion M2 32)</option>
|
||||
<option value="1016x711">1016 x 711 mm (Fusion M2 40)</option>
|
||||
<option value="1219x914">1219 x 914 mm (Fusion Pro 48)</option>
|
||||
</param>
|
||||
<param name="debug" type="bool" gui-text="Debug output">false</param>
|
||||
</page>
|
||||
<page name="tab_about" gui-text="About">
|
||||
<label appearance="header">Epilog Dashboard BBox Adjust</label>
|
||||
<label>Widen the document to send all lines properly to Epilog Dashboard. Note: If your selection is empty the whole document will be handled.</label>
|
||||
<label>2021 / written by Mario Voigt (Stadtfabrikanten e.V. / FabLab Chemnitz)</label>
|
||||
<spacer/>
|
||||
<label appearance="header">Online Documentation</label>
|
||||
<label appearance="url">https://y.stadtfabrikanten.org/epilogbboxadjust</label>
|
||||
<spacer/>
|
||||
<label appearance="header">Contributing</label>
|
||||
<label appearance="url">https://gitea.fablabchemnitz.de/MarioVoigt/mightyscape-1.X</label>
|
||||
<label appearance="url">mailto:mario.voigt@stadtfabrikanten.org</label>
|
||||
<spacer/>
|
||||
<label appearance="header">MightyScape Extension Collection</label>
|
||||
<label>This piece of software is part of the MightyScape for Inkscape Extension Collection and is licensed under GNU GPL v3</label>
|
||||
<label appearance="url">https://y.stadtfabrikanten.org/mightyscape-overview</label>
|
||||
</page>
|
||||
<page name="tab_donate" gui-text="Donate">
|
||||
<label appearance="header">Coffee + Pizza</label>
|
||||
<label>We are the Stadtfabrikanten, running the FabLab Chemnitz since 2016. A FabLab is an open workshop that gives people access to machines and digital tools like 3D printers, laser cutters and CNC milling machines.</label>
|
||||
<spacer/>
|
||||
<label>You like our work and want to support us? You can donate to our non-profit organization by different ways:</label>
|
||||
<label appearance="url">https://y.stadtfabrikanten.org/donate</label>
|
||||
<spacer/>
|
||||
<label>Thanks for using our extension and helping us!</label>
|
||||
<image>../000_about_fablabchemnitz.svg</image>
|
||||
</page>
|
||||
</param>
|
||||
<label>Widen the document to send all lines properly to Epilog Dashboard</label>
|
||||
<effect needs-document="true" needs-live-preview="true">
|
||||
<object-type>all</object-type>
|
||||
<effects-menu>
|
||||
|
|
|
|||
|
|
@ -10,12 +10,16 @@ So we add a default (small) amount of 1.0 doc units to expand the document's can
|
|||
Author: Mario Voigt / FabLab Chemnitz
|
||||
Mail: mario.voigt@stadtfabrikanten.org
|
||||
Date: 21.04.2021
|
||||
Last patch: 23.05.2021
|
||||
Last patch: 27.05.2021
|
||||
License: GNU GPL v3
|
||||
|
||||
#known bugs:
|
||||
- viewbox/width/height do not correctly apply if documents only contain an object (not a path). After converting it to path it works. Seems to be a bbox problem
|
||||
- note from 07.05.2021: seems if the following order is viewBox/width/height, or width/height/viewBox, the units are not respected. So me mess around a little bit
|
||||
|
||||
#Todo
|
||||
- add some way to handle translations properly
|
||||
|
||||
'''
|
||||
|
||||
import math
|
||||
|
|
@ -24,10 +28,22 @@ from inkex import Transform
|
|||
|
||||
class BBoxAdjust(inkex.EffectExtension):
|
||||
|
||||
def getElementChildren(self, element, elements = None):
|
||||
if elements == None:
|
||||
elements = []
|
||||
if element.tag != inkex.addNS('g','svg'):
|
||||
elements.append(element)
|
||||
for child in element.getchildren():
|
||||
self.getElementChildren(child, elements)
|
||||
return elements
|
||||
|
||||
def add_arguments(self, pars):
|
||||
pars.add_argument("--tab")
|
||||
pars.add_argument("--offset", type=float, default="1.0", help="XY Offset (mm) from top left corner")
|
||||
pars.add_argument("--removal", default="none", help="Remove all elements outside the bounding box or selection")
|
||||
pars.add_argument("--use_machine_size", type=inkex.Boolean, default=False, help="Use machine size")
|
||||
pars.add_argument("--machine_size", default="812x508", help="Machine/Size")
|
||||
pars.add_argument("--debug", type=inkex.Boolean, default=False, help="Debug output")
|
||||
|
||||
def effect(self):
|
||||
offset = self.options.offset
|
||||
|
|
@ -36,30 +52,76 @@ class BBoxAdjust(inkex.EffectExtension):
|
|||
|
||||
# create a new bounding box and get the bbox size of all elements of the document (we cannot use the page's bbox)
|
||||
bbox = inkex.BoundingBox()
|
||||
for element in self.svg.root.getchildren():
|
||||
if isinstance (element, inkex.ShapeElement):
|
||||
bbox += element.bounding_box()
|
||||
if len(self.svg.selected) > 0:
|
||||
bbox = self.svg.selection.bounding_box()
|
||||
#for element in self.svg.selected.values():
|
||||
# bbox += element.bounding_box()
|
||||
else:
|
||||
#for element in self.svg.root.getchildren():
|
||||
for element in self.document.getroot().iter("*"):
|
||||
if isinstance (element, inkex.ShapeElement):
|
||||
bbox += element.bounding_box()
|
||||
|
||||
if abs(bbox.width) == math.inf or abs(bbox.height) == math.inf:
|
||||
inkex.utils.debug("Error calculating bounding box!")
|
||||
inkex.utils.debug("Error calculating bounding box! Impossible to continue!")
|
||||
return
|
||||
|
||||
# adjust the viewBox to the bbox size and add the desired offset
|
||||
if self.options.use_machine_size is True:
|
||||
machineHeight = float(self.options.machine_size.split('x')[0])
|
||||
machineWidth = float(self.options.machine_size.split('x')[1])
|
||||
self.document.getroot().attrib['width'] = f'{machineHeight}' + units
|
||||
self.document.getroot().attrib['viewBox'] = f'{-offset} {-offset} {machineHeight} {machineWidth}'
|
||||
self.document.getroot().attrib['height'] = f'{machineWidth}' + units
|
||||
machineWidth = float(self.options.machine_size.split('x')[0])
|
||||
machineHeight = float(self.options.machine_size.split('x')[1])
|
||||
width = f'{machineWidth}' + units
|
||||
height = f'{machineHeight}' + units
|
||||
viewBoxXmin = -offset
|
||||
viewBoxYmin = -offset
|
||||
viewBoxXmax = machineWidth
|
||||
viewBoxYmax = machineHeight
|
||||
else:
|
||||
self.document.getroot().attrib['width'] = f'{bbox.width + offset * 2}' + units
|
||||
self.document.getroot().attrib['viewBox'] = f'{-offset} {-offset} {bbox.width + offset * 2} {bbox.height + offset * 2}'
|
||||
self.document.getroot().attrib['height'] = f'{bbox.height + offset * 2}' + units
|
||||
width = f'{bbox.width + offset * 2}' + units
|
||||
height = f'{bbox.height + offset * 2}' + units
|
||||
viewBoxXmin = -offset
|
||||
viewBoxYmin = -offset
|
||||
viewBoxXmax = bbox.width + offset * 2
|
||||
viewBoxYmax = bbox.height + offset * 2
|
||||
self.document.getroot().attrib['width'] = width
|
||||
self.document.getroot().attrib['viewBox'] = f'{viewBoxXmin} {viewBoxYmin} {viewBoxXmax} {viewBoxYmax}'
|
||||
self.document.getroot().attrib['height'] = height
|
||||
|
||||
# translate all elements to fit the adjusted viewBox
|
||||
mat = Transform("translate(%f, %f)" % (-bbox.left,-bbox.top)).matrix
|
||||
for element in self.svg.root.getchildren():
|
||||
if isinstance (element, inkex.ShapeElement):
|
||||
mat = Transform("translate(%f, %f)" % (-bbox.left,-bbox.top))
|
||||
for element in self.document.getroot().iter("*"):
|
||||
if isinstance (element, inkex.ShapeElement) and element.tag != inkex.addNS('g', 'svg'):
|
||||
element.transform = Transform(mat) * element.transform
|
||||
#element.transform = Transform(element.composed_transform().add_matrix(mat)) * element.transform
|
||||
|
||||
if self.options.removal == "outside_canvas":
|
||||
for element in self.document.getroot().iter("*"):
|
||||
if isinstance (element, inkex.ShapeElement) and element.tag != inkex.addNS('g', 'svg'):
|
||||
ebbox = element.bounding_box()
|
||||
#self.msg("{} | bbox: left = {:0.3f} right = {:0.3f} top = {:0.3f} bottom = {:0.3f}".format(element.get('id'), ebbox.left, ebbox.right, ebbox.top, ebbox.bottom))
|
||||
#check if the element's bbox is inside the view canvas. If not: delete it!
|
||||
if ebbox.right < viewBoxXmin or \
|
||||
ebbox.left > viewBoxXmax or \
|
||||
ebbox.top < viewBoxYmin or \
|
||||
ebbox.bottom > viewBoxYmax:
|
||||
if self.options.debug is True:
|
||||
self.msg("Removing {} {}".format(element.get('id'), ebbox))
|
||||
element.delete()
|
||||
|
||||
elif self.options.removal == "outside_selection":
|
||||
if len(self.svg.selected) == 0:
|
||||
inkex.utils.debug("Your selection is empty but you have chosen the option to remove all elements outside selection!")
|
||||
return
|
||||
|
||||
allElements = []
|
||||
for selected in self.svg.selection:
|
||||
allElements = self.getElementChildren(selected, allElements)
|
||||
|
||||
for element in self.document.getroot().iter("*"):
|
||||
if element not in allElements and isinstance (element, inkex.ShapeElement) and element.tag != inkex.addNS('g', 'svg'):
|
||||
if self.options.debug is True:
|
||||
self.msg("Removing {}".format(element.get('id')))
|
||||
element.delete()
|
||||
|
||||
if __name__ == '__main__':
|
||||
BBoxAdjust().run()
|
||||
|
|
@ -36,8 +36,7 @@ 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("--newwindow", type=inkex.Boolean, default=False, help="Open file in new Inkscape window")
|
||||
|
||||
pars.add_argument("--newwindow", type=inkex.Boolean, default=False, help="Open file in new Inkscape window")
|
||||
|
||||
def openExplorer(self, dir):
|
||||
if os.name == 'nt':
|
||||
|
|
|
|||
Reference in New Issue