FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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added option to select local vektorkollektor.js file

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This commit is contained in:
Mario Voigt 2021-08-10 15:00:46 +02:00
parent 375ccb664d
commit c0756e6e05
2 changed files with 35 additions and 8 deletions
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10
extensions/fablabchemnitz/vektorkollektor/vektorkollektor.inx
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@ -4,8 +4,16 @@
<id>fablabchemnitz.de.vektorkollektor</id>
<param name="tab" type="notebook">
<page name="tab_settings" gui-text="Settings">
<label appearance="header">Input Source</label>
<param name="download_or_local" gui-text="Input" type="optiongroup" appearance="radio">
<option value="remote">Download recent vektorkollektor.js file using the given URL</option>
<option value="local">Use local input file using given path</option>
</param>
<param name="vk_url" type="string" gui-text="Data URL" gui-description="default: http://www.vektorkollektor.com/vektordaten/vektorkollektor.js">http://www.vektorkollektor.com/vektordaten/vektorkollektor.js</param>
<param name="vk_id" type="int" gui-text="Vektorkollektor ID" min="0" max="99999" gui-description="The desired Vektorkolletor drawing ID">0</param>
<param name="vk_inputfile" type="path" gui-text="Local file (*.js)" gui-description="Full path to your raw Vektorkollektor *.js file" filetypes="js" mode="file">C:\Users\</param>
<param name="showinfo" type="bool" gui-text="Show additional information">false</param>
<label appearance="header">Vektorkollektor ID</label>
<param name="vk_id" type="int" gui-text="Number" min="0" max="99999" gui-description="The desired Vektorkolletor drawing ID">0</param>
</page>
<page name="tab_about" gui-text="About">
<label appearance="header">Vektorkollektor</label>

33
extensions/fablabchemnitz/vektorkollektor/vektorkollektor.py
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@ -13,28 +13,40 @@ from lxml import etree
import inkex
from inkex import PathElement, Path
import re
import os
from ast import literal_eval
class Vektorkollektor(inkex.EffectExtension):
def add_arguments(self, pars):
pars.add_argument("--tab")
pars.add_argument("--vk_inputfile")
pars.add_argument("--download_or_local", default='local')
pars.add_argument("--showinfo", type=inkex.Boolean, default=False)
pars.add_argument("--vk_url", default="http://www.vektorkollektor.com/vektordaten/vektorkollektor.js")
pars.add_argument("--vk_id", type=int, default=1)
def effect(self):
# Download the recent vektorkollektor data file and parse it
handler = urllib.request.HTTPBasicAuthHandler()
opener = urllib.request.build_opener(handler)
if self.options.download_or_local == "local":
if not os.path.exists(self.options.vk_inputfile):
self.msg("The input file does not exist. Please select a proper file and try again.")
exit(1)
with open(self.options.vk_inputfile, 'r') as file:
vkData = file.read()
else:
# Download the recent vektorkollektor data file and parse it
handler = urllib.request.HTTPBasicAuthHandler()
opener = urllib.request.build_opener(handler)
vkData = opener.open(self.options.vk_url).read().decode("utf-8")
urllib.request.install_opener(opener)
try:
xP = [] #x-coordinate
yP = [] #y-coordinate
cP = [] #draw
fN = [] #original vektorkollektor .PLT file number
vkData = opener.open(self.options.vk_url).read().decode("utf-8")
urllib.request.install_opener(opener)
for match in re.compile(r"""^var xP = .*;""", re.MULTILINE).finditer(vkData):
xP = literal_eval(match.group(0).split("var xP = ")[1].split(";")[0])
for match in re.compile(r"""^var yP = .*;""", re.MULTILINE).finditer(vkData):
@ -44,6 +56,9 @@ class Vektorkollektor(inkex.EffectExtension):
for match in re.compile(r"""^var fN = .*;""", re.MULTILINE).finditer(vkData):
fN = literal_eval(match.group(0).split("var fN = ")[1].split(";")[0])
if self.options.showinfo is True:
self.msg("Input file contains {} drawings.".format(fN[-2])) #last number is always 0, so we use the second last
vkGroup = self.document.getroot().add(inkex.Group(id="vektorkollektor-{}".format(self.options.vk_id)))
for move in range(0, len(fN)):
begin = None
@ -62,6 +77,10 @@ class Vektorkollektor(inkex.EffectExtension):
newLine.path = Path("M {},{} L {},{}".format(begin[0], begin[1], end[0], end[1]))
newLine.style = "fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round"
vkGroup.append(newLine)
if self.options.showinfo is True:
self.msg("The drawing with id {} contains {} drawable vectors.".format(self.options.vk_id, len(vkGroup)))
except Exception as e:
inkex.errormsg(e)