FabLab_Chemnitz/mightyscape-1.1-deprecated
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mightyscape-1.1-deprecated
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fix non-selection in VH to Line Extension

This commit is contained in:
Mario Voigt 2021-04-02 10:15:49 +02:00
parent 9e98e7e842
commit 60b6452796
1 changed files with 32 additions and 30 deletions
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62
extensions/fablabchemnitz/vh_to_line.py
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@ -30,35 +30,37 @@ class VHToLine(inkex.Effect):
def effect(self):
if len(self.svg.selected) == 0: exit("Please select at least one path.")
for obj in self.svg.selected: # The objects are the paths, which may be compound
curr = self.svg.selected[obj]
raw = Path(curr.get("d")).to_arrays()
subpaths, prev = [], 0
for i in range(len(raw)): # Breaks compound paths into simple paths
if raw[i][0] == 'M' and i != 0:
subpaths.append(raw[prev:i])
prev = i
subpaths.append(raw[prev:])
seg = []
for simpath in subpaths:
if simpath[-1][0] == 'Z':
simpath[-1][0] = 'L'
if simpath[-2][0] == 'L': simpath[-1][1] = simpath[0][1]
else: simpath.pop()
for i in range(len(simpath)):
if simpath[i][0] == 'V': # vertical and horizontal lines only have one point in args, but 2 are required
#inkex.utils.debug(simpath[i][0])
simpath[i][0]='L' #overwrite V with regular L command
add=simpath[i-1][1][0] #read the X value from previous segment
simpath[i][1].append(simpath[i][1][0]) #add the second (missing) argument by taking argument from previous segment
simpath[i][1][0]=add #replace with recent X after Y was appended
if simpath[i][0] == 'H': # vertical and horizontal lines only have one point in args, but 2 are required
#inkex.utils.debug(simpath[i][0])
simpath[i][0]='L' #overwrite H with regular L command
simpath[i][1].append(simpath[i-1][1][1]) #add the second (missing) argument by taking argument from previous segment
#inkex.utils.debug(simpath[i])
seg.append(simpath[i])
curr.set("d", Path(seg))
if obj.tag == inkex.addNS('path','svg'):
curr = self.svg.selected[obj]
raw = Path(curr.get("d")).to_arrays()
subpaths, prev = [], 0
for i in range(len(raw)): # Breaks compound paths into simple paths
if raw[i][0] == 'M' and i != 0:
subpaths.append(raw[prev:i])
prev = i
subpaths.append(raw[prev:])
seg = []
for simpath in subpaths:
if simpath[-1][0] == 'Z':
simpath[-1][0] = 'L'
if simpath[-2][0] == 'L': simpath[-1][1] = simpath[0][1]
else: simpath.pop()
for i in range(len(simpath)):
if simpath[i][0] == 'V': # vertical and horizontal lines only have one point in args, but 2 are required
#inkex.utils.debug(simpath[i][0])
simpath[i][0]='L' #overwrite V with regular L command
add=simpath[i-1][1][0] #read the X value from previous segment
simpath[i][1].append(simpath[i][1][0]) #add the second (missing) argument by taking argument from previous segment
simpath[i][1][0]=add #replace with recent X after Y was appended
if simpath[i][0] == 'H': # vertical and horizontal lines only have one point in args, but 2 are required
#inkex.utils.debug(simpath[i][0])
simpath[i][0]='L' #overwrite H with regular L command
simpath[i][1].append(simpath[i-1][1][1]) #add the second (missing) argument by taking argument from previous segment
#inkex.utils.debug(simpath[i])
seg.append(simpath[i])
curr.set("d", Path(seg))
else:
inkex.utils.debug("Object " + obj.get('id') + " is not a path. Please convert it to a path first.")
if __name__ == '__main__':
VHToLine().run()