FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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Merge branch 'master' of https://gitea.fablabchemnitz.de/MarioVoigt/mightyscape-1.X

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Mario Voigt 2021-06-05 15:37:18 +02:00
commit a2e9469b37
2 changed files with 69 additions and 63 deletions
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22
extensions/fablabchemnitz/contour_scanner_and_trimmer/contour_scanner_and_trimmer.inx
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@ -8,11 +8,6 @@
<param name="show_debug" type="bool" gui-text="Show debug infos">false</param> <param name="show_debug" type="bool" gui-text="Show debug infos">false</param>
<param name="break_apart" type="bool" gui-text="Break apart input" gui-description="Break apart input paths into sub paths. Modifies original paths: converts to absolute paths and might create additional new path elements.">false</param> <param name="break_apart" type="bool" gui-text="Break apart input" gui-description="Break apart input paths into sub paths. Modifies original paths: converts to absolute paths and might create additional new path elements.">false</param>
<param name="handle_groups" type="bool" gui-text="Handle groups" gui-description="Also looks for paths in groups which are in the current selection. Note: The generated results have a different structure (less granularity due to grouping) than directly selected paths. The colorization for non-intersected paths will be different too.">false</param> <param name="handle_groups" type="bool" gui-text="Handle groups" gui-description="Also looks for paths in groups which are in the current selection. Note: The generated results have a different structure (less granularity due to grouping) than directly selected paths. The colorization for non-intersected paths will be different too.">false</param>
<param name="path_types" type="optiongroup" appearance="combo" gui-text="Scanning selection" gui-description="Process open paths by other open paths, closed paths by other closed paths, or all paths by all other paths">
<option value="both">all:all paths</option>
<option value="open_paths">open:open paths</option>
<option value="closed_paths">closed:closed paths</option>
</param>
<param name="flattenbezier" type="bool" gui-text="Quantization (flatten bezier curves to polylines)" gui-description="Convert bezier curves to polylines.">true</param> <param name="flattenbezier" type="bool" gui-text="Quantization (flatten bezier curves to polylines)" gui-description="Convert bezier curves to polylines.">true</param>
<param name="flatness" type="float" min="0.001" max="99999.000" precision="3" gui-text="Flatness (tolerance)" gui-description="Minimum flatness = 0.001. The smaller the value the more fine segments you will get (quantization). Large values might destroy the line continuity.">0.100</param> <param name="flatness" type="float" min="0.001" max="99999.000" precision="3" gui-text="Flatness (tolerance)" gui-description="Minimum flatness = 0.001. The smaller the value the more fine segments you will get (quantization). Large values might destroy the line continuity.">0.100</param>
<param name="decimals" type="int" min="0" max="16" gui-text="Decimals" gui-description="Accuracy for sub split lines / lines trimmed by shapely (default: 3)">3</param> <param name="decimals" type="int" min="0" max="16" gui-text="Decimals" gui-description="Accuracy for sub split lines / lines trimmed by shapely (default: 3)">3</param>
@ -30,7 +25,7 @@
<param name="remove_beziers" type="bool" gui-text="beziers">false</param> <param name="remove_beziers" type="bool" gui-text="beziers">false</param>
<param name="remove_opened" type="bool" gui-text="opened">false</param> <param name="remove_opened" type="bool" gui-text="opened">false</param>
<param name="remove_closed" type="bool" gui-text="closed">false</param> <param name="remove_closed" type="bool" gui-text="closed">false</param>
<param name="remove_self_intersecting" type="bool" gui-text="Remove original self-intersecting paths">false</param> <param name="remove_self_intersecting" type="bool" gui-text="self-intersecting">false</param>
<separator/> <separator/>
<label appearance="header">Highlighting</label> <label appearance="header">Highlighting</label>
<param name="highlight_relative" type="bool" gui-text="relative cmd paths">false</param> <param name="highlight_relative" type="bool" gui-text="relative cmd paths">false</param>
@ -47,6 +42,11 @@
<separator/> <separator/>
<vbox> <vbox>
<label appearance="header">Trimming</label> <label appearance="header">Trimming</label>
<param name="trimming_path_types" type="optiongroup" appearance="combo" gui-text="Trimming selection" gui-description="Process open paths by other open paths, closed paths by other closed paths, or all paths by all other paths. This selection does not apply for paths which intersect themselves!">
<option value="both">all:all paths</option>
<option value="open_paths">open:open paths</option>
<option value="closed_paths">closed:closed paths</option>
</param>
<param name="draw_trimmed" type="bool" gui-text="Draw trimmed lines">false</param> <param name="draw_trimmed" type="bool" gui-text="Draw trimmed lines">false</param>
<param name="combine_nonintersects" type="bool" gui-text="Chain + combine non-intersected lines">true</param> <param name="combine_nonintersects" type="bool" gui-text="Chain + combine non-intersected lines">true</param>
<param name="remove_duplicates" type="bool" gui-text="Remove duplicate trim lines">true</param> <param name="remove_duplicates" type="bool" gui-text="Remove duplicate trim lines">true</param>
@ -73,8 +73,8 @@
<param name="color_bezier" type="color" appearance="colorbutton" gui-text="bezier paths">258744063</param> <param name="color_bezier" type="color" appearance="colorbutton" gui-text="bezier paths">258744063</param>
<param name="color_opened" type="color" appearance="colorbutton" gui-text="opened paths">4012452351</param> <param name="color_opened" type="color" appearance="colorbutton" gui-text="opened paths">4012452351</param>
<param name="color_closed" type="color" appearance="colorbutton" gui-text="closed paths">2330080511</param> <param name="color_closed" type="color" appearance="colorbutton" gui-text="closed paths">2330080511</param>
<param name="color_self_intersecting_paths" type="color" appearance="colorbutton" gui-text="self-intersecting contours">2593756927</param> <param name="color_self_intersecting_paths" type="color" appearance="colorbutton" gui-text="self-intersecting paths">2593756927</param>
<param name="color_self_intersections" type="color" appearance="colorbutton" gui-text="self-intersecting line points">6320383</param> <param name="color_self_intersections" type="color" appearance="colorbutton" gui-text="self-intersecting paths points">6320383</param>
<param name="color_global_intersections" type="color" appearance="colorbutton" gui-text="global intersection points">4239343359</param> <param name="color_global_intersections" type="color" appearance="colorbutton" gui-text="global intersection points">4239343359</param>
</vbox> </vbox>
<separator/> <separator/>
@ -87,8 +87,8 @@
</hbox> </hbox>
</page> </page>
<page name="tab_tips" gui-text="Tips"> <page name="tab_tips" gui-text="Tips">
<label xml:space="preserve">- Helps to find duplicate lines and to visualize intersections <label xml:space="preserve"> - Helps to find duplicate lines and to visualize intersections
- Works for self-intersecting lines too - Works for self-intersecting paths too
- Uses Bentley-Ottmann algorithm to detect intersections - Uses Bentley-Ottmann algorithm to detect intersections
- Allows to separate different contour types by colors - Allows to separate different contour types by colors
- Works with paths which have Live Path Effects (LPE) - Works with paths which have Live Path Effects (LPE)
@ -98,7 +98,7 @@ Tips:
- If nothings is selected, the whole document will be processed, regardless of groups. In contrast, if you made a custom selection, check to handle or not to handle groups. - If nothings is selected, the whole document will be processed, regardless of groups. In contrast, if you made a custom selection, check to handle or not to handle groups.
- Convert your strokes and objects to paths before - Convert your strokes and objects to paths before
- Does not work for clones. You will need to unlink them before - Does not work for clones. You will need to unlink them before
- Use extensions to filter short/unrequired lines - Use extensions to filter short/unrequired paths
- Use extensions to purge or repair invalid paths - Use extensions to purge or repair invalid paths
- Use 'Path > Simplify' or hit 'CTRL + L' to simplify the trimmed result. With a fine quantization setting the simplified paths will be nearly identical to the original path (except the position of control points)</label> - Use 'Path > Simplify' or hit 'CTRL + L' to simplify the trimmed result. With a fine quantization setting the simplified paths will be nearly identical to the original path (except the position of control points)</label>
<label appearance="header">Do not select too much paths at once if you have got a fine settings for quantization. This extension is slow and might calculate hours on ultra high configurations.</label> <label appearance="header">Do not select too much paths at once if you have got a fine settings for quantization. This extension is slow and might calculate hours on ultra high configurations.</label>

98
extensions/fablabchemnitz/contour_scanner_and_trimmer/contour_scanner_and_trimmer.py
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@ -11,7 +11,6 @@ Extension for InkScape 1.0+
in particular when one line contains another or when two lines are equals. in particular when one line contains another or when two lines are equals.
- crosses() returns True if the dimension of the intersection is less than the dimension of the one or the other. - crosses() returns True if the dimension of the intersection is less than the dimension of the one or the other.
So if two lines overlap, they won't be considered as "crossing". intersection() will return a geometric object. So if two lines overlap, they won't be considered as "crossing". intersection() will return a geometric object.
- replace trimmed paths by bezier paths (calculating lengths and required t parameter) - replace trimmed paths by bezier paths (calculating lengths and required t parameter)
- find more duplicates - find more duplicates
- overlapping lines in sub splits - overlapping lines in sub splits
@ -19,6 +18,7 @@ Extension for InkScape 1.0+
- duplicates in original selection - duplicates in original selection
- duplicates in split bezier - duplicates in split bezier
- ... - ...
- refactor subSplitData stuff by some clean mapping/structure instead having a lot of useless arays
- important to notice - important to notice
- this algorithm might be really slow. Reduce flattening quality to speed up - this algorithm might be really slow. Reduce flattening quality to speed up
@ -227,9 +227,15 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
def buildTrimLineGroups(self, allSubSplitData, subSplitIndex, globalIntersectionPoints, def buildTrimLineGroups(self, allSubSplitData, subSplitIndex, globalIntersectionPoints,
trimLineIndex, snap_tolerance, apply_original_style): snap_tolerance, apply_original_style):
''' make a group containing trimmed lines''' ''' make a group containing trimmed lines'''
#Check if we should skip or process the path anyway
isClosed = allSubSplitData[5][subSplitIndex]
if self.options.trimming_path_types == 'open_paths' and isClosed is True: return #skip this call
elif self.options.trimming_path_types == 'closed_paths' and isClosed is False: return #skip this call
elif self.options.trimming_path_types == 'both': pass
trimLineStyle = {'stroke': str(self.options.color_trimmed), 'fill': 'none', 'stroke-width': self.options.strokewidth} trimLineStyle = {'stroke': str(self.options.color_trimmed), 'fill': 'none', 'stroke-width': self.options.strokewidth}
linesWithSnappedIntersectionPoints = snap(LineString(allSubSplitData[0][subSplitIndex]), globalIntersectionPoints, snap_tolerance) linesWithSnappedIntersectionPoints = snap(LineString(allSubSplitData[0][subSplitIndex]), globalIntersectionPoints, snap_tolerance)
@ -251,7 +257,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
splitAt = [] #if the sub split line was split by an intersecting line we receive two trim lines with same assigned original path id! splitAt = [] #if the sub split line was split by an intersecting line we receive two trim lines with same assigned original path id!
prevLine = None prevLine = None
for j in range(len(trimLines)): for j in range(len(trimLines)):
trimLineId = trimGroupId + "-" + str(trimLineIndex) trimLineId = trimGroupId + "-" + str(subSplitIndex)
splitAt.append(trimGroupId) splitAt.append(trimGroupId)
if splitAt.count(trimGroupId) > 1: #we detected a lines with intersection on if splitAt.count(trimGroupId) > 1: #we detected a lines with intersection on
trimLineId = trimLineId + self.svg.get_unique_id(intersectedVerb) trimLineId = trimLineId + self.svg.get_unique_id(intersectedVerb)
@ -260,7 +266,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
(left side and right side of cut) - note: updating element (left side and right side of cut) - note: updating element
id sometimes seems not to work if the id was used before in Inkscape id sometimes seems not to work if the id was used before in Inkscape
''' '''
prevLine.attrib['id'] = trimGroupId + "-" + str(trimLineIndex) + self.svg.get_unique_id(intersectedVerb) prevLine.attrib['id'] = trimGroupId + "-" + str(subSplitIndex) + self.svg.get_unique_id(intersectedVerb)
prevLine.attrib['intersected'] = 'True' #some dirty flag we need prevLine.attrib['intersected'] = 'True' #some dirty flag we need
prevLine = trimLine = inkex.PathElement(id=trimLineId) prevLine = trimLine = inkex.PathElement(id=trimLineId)
#if so.show_debug is True: #if so.show_debug is True:
@ -398,34 +404,34 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
pars.add_argument("--show_debug", type=inkex.Boolean, default=False, help="Show debug infos") pars.add_argument("--show_debug", type=inkex.Boolean, default=False, help="Show debug infos")
pars.add_argument("--break_apart", type=inkex.Boolean, default=False, help="Break apart input paths into sub paths") pars.add_argument("--break_apart", type=inkex.Boolean, default=False, help="Break apart input paths into sub paths")
pars.add_argument("--handle_groups", type=inkex.Boolean, default=False, help="Also looks for paths in groups which are in the current selection") pars.add_argument("--handle_groups", type=inkex.Boolean, default=False, help="Also looks for paths in groups which are in the current selection")
pars.add_argument("--path_types", default="closed_paths", help="Process open paths by other open paths, closed paths by other closed paths, or all paths by all other paths") pars.add_argument("--trimming_path_types", default="closed_paths", help="Process open paths by other open paths, closed paths by other closed paths, or all paths by all other paths")
pars.add_argument("--flattenbezier", type=inkex.Boolean, default=True, help="Flatten bezier curves to polylines") pars.add_argument("--flattenbezier", type=inkex.Boolean, default=True, help="Flatten bezier curves to polylines")
pars.add_argument("--flatness", type=float, default=0.1, help="Minimum flatness = 0.001. The smaller the value the more fine segments you will get (quantization). Large values might destroy the line continuity.") pars.add_argument("--flatness", type=float, default=0.1, help="Minimum flatness = 0.001. The smaller the value the more fine segments you will get (quantization). Large values might destroy the line continuity.")
pars.add_argument("--decimals", type=int, default=3, help="Accuracy for sub split lines / lines trimmed by shapely") pars.add_argument("--decimals", type=int, default=3, help="Accuracy for sub split lines / lines trimmed by shapely")
pars.add_argument("--snap_tolerance", type=float, default=0.1, help="Snap tolerance for intersection points") pars.add_argument("--snap_tolerance", type=float, default=0.1, help="Snap tolerance for intersection points")
#Scanning - Removing #Scanning - Removing
pars.add_argument("--remove_relative", type=inkex.Boolean, default=False, help="Remove original relative cmd paths") pars.add_argument("--remove_relative", type=inkex.Boolean, default=False, help="relative cmd")
pars.add_argument("--remove_absolute", type=inkex.Boolean, default=False, help="Remove original absolute cmd paths") pars.add_argument("--remove_absolute", type=inkex.Boolean, default=False, help="absolute cmd")
pars.add_argument("--remove_mixed", type=inkex.Boolean, default=False, help="Remove original mixed cmd (relative + absolute) paths") pars.add_argument("--remove_mixed", type=inkex.Boolean, default=False, help="mixed cmd (relative + absolute)")
pars.add_argument("--remove_polylines", type=inkex.Boolean, default=False, help="Remove original polyline paths") pars.add_argument("--remove_polylines", type=inkex.Boolean, default=False, help="polyline")
pars.add_argument("--remove_beziers", type=inkex.Boolean, default=False, help="Remove original bezier paths") pars.add_argument("--remove_beziers", type=inkex.Boolean, default=False, help="bezier")
pars.add_argument("--remove_opened", type=inkex.Boolean, default=False, help="Remove original opened paths") pars.add_argument("--remove_opened", type=inkex.Boolean, default=False, help="opened")
pars.add_argument("--remove_closed", type=inkex.Boolean, default=False, help="Remove original closed paths") pars.add_argument("--remove_closed", type=inkex.Boolean, default=False, help="closed")
pars.add_argument("--remove_self_intersecting", type=inkex.Boolean, default=False, help="Remove original self-intersecting paths") pars.add_argument("--remove_self_intersecting", type=inkex.Boolean, default=False, help="self-intersecting")
#Scanning - Highlighting #Scanning - Highlighting
pars.add_argument("--highlight_relative", type=inkex.Boolean, default=False, help="Highlight relative cmd paths") pars.add_argument("--highlight_relative", type=inkex.Boolean, default=False, help="relative cmd paths")
pars.add_argument("--highlight_absolute", type=inkex.Boolean, default=False, help="Highlight absolute cmd paths") pars.add_argument("--highlight_absolute", type=inkex.Boolean, default=False, help="absolute cmd paths")
pars.add_argument("--highlight_mixed", type=inkex.Boolean, default=False, help="Highlight mixed cmd (relative + absolute) paths") pars.add_argument("--highlight_mixed", type=inkex.Boolean, default=False, help="mixed cmd (relative + absolute) paths")
pars.add_argument("--highlight_polylines", type=inkex.Boolean, default=False, help="Highlight polyline paths") pars.add_argument("--highlight_polylines", type=inkex.Boolean, default=False, help="polyline paths")
pars.add_argument("--highlight_beziers", type=inkex.Boolean, default=False, help="Highlight bezier paths") pars.add_argument("--highlight_beziers", type=inkex.Boolean, default=False, help="bezier paths")
pars.add_argument("--highlight_opened", type=inkex.Boolean, default=False, help="Highlight opened paths") pars.add_argument("--highlight_opened", type=inkex.Boolean, default=False, help="opened paths")
pars.add_argument("--highlight_closed", type=inkex.Boolean, default=False, help="Highlight closed paths") pars.add_argument("--highlight_closed", type=inkex.Boolean, default=False, help="closed paths")
pars.add_argument("--highlight_self_intersecting", type=inkex.Boolean, default=False, help="Highlight self-intersecting contours") pars.add_argument("--highlight_self_intersecting", type=inkex.Boolean, default=False, help="self-intersecting paths")
pars.add_argument("--draw_subsplit", type=inkex.Boolean, default=False, help="Draw sub split lines (polylines)") pars.add_argument("--draw_subsplit", type=inkex.Boolean, default=False, help="Draw sub split lines (polylines)")
pars.add_argument("--visualize_self_intersections", type=inkex.Boolean, default=False, help="Visualize self-intersecting path points") pars.add_argument("--visualize_self_intersections", type=inkex.Boolean, default=False, help="self-intersecting path points")
pars.add_argument("--visualize_global_intersections", type=inkex.Boolean, default=False, help="Visualize global intersection points") pars.add_argument("--visualize_global_intersections", type=inkex.Boolean, default=False, help="global intersection points")
#Settings - Trimming #Settings - Trimming
pars.add_argument("--draw_trimmed", type=inkex.Boolean, default=False, help="Draw trimmed lines") pars.add_argument("--draw_trimmed", type=inkex.Boolean, default=False, help="Draw trimmed lines")
@ -442,22 +448,22 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
pars.add_argument("--apply_original_style", type=inkex.Boolean, default=True, help="Apply original path style to trimmed lines") pars.add_argument("--apply_original_style", type=inkex.Boolean, default=True, help="Apply original path style to trimmed lines")
#Style - Scanning Colors #Style - Scanning Colors
pars.add_argument("--color_subsplit", type=Color, default='1630897151', help="Color for sub split lines") pars.add_argument("--color_subsplit", type=Color, default='1630897151', help="sub split lines")
pars.add_argument("--color_relative", type=Color, default='3419879935', help="Color for relative cmd paths") pars.add_argument("--color_relative", type=Color, default='3419879935', help="relative cmd paths")
pars.add_argument("--color_absolute", type=Color, default='1592519679', help="Color for absolute cmd paths") pars.add_argument("--color_absolute", type=Color, default='1592519679', help="absolute cmd paths")
pars.add_argument("--color_mixed", type=Color, default='3351636735', help="Color for mixed cmd (relative + absolute) paths") pars.add_argument("--color_mixed", type=Color, default='3351636735', help="mixed cmd (relative + absolute) paths")
pars.add_argument("--color_polyline", type=Color, default='4289703935', help="Color for polyline paths") pars.add_argument("--color_polyline", type=Color, default='4289703935', help="polyline paths")
pars.add_argument("--color_bezier", type=Color, default='258744063', help="Color for bezier paths") pars.add_argument("--color_bezier", type=Color, default='258744063', help="bezier paths")
pars.add_argument("--color_opened", type=Color, default='4012452351', help="Color for opened paths") pars.add_argument("--color_opened", type=Color, default='4012452351', help="opened paths")
pars.add_argument("--color_closed", type=Color, default='2330080511', help="Color for closed paths") pars.add_argument("--color_closed", type=Color, default='2330080511', help="closed paths")
pars.add_argument("--color_self_intersecting_paths", type=Color, default='2593756927', help="Color for self-intersecting contours") pars.add_argument("--color_self_intersecting_paths", type=Color, default='2593756927', help="self-intersecting paths")
pars.add_argument("--color_self_intersections", type=Color, default='6320383', help="Color for self-intersecting line points") pars.add_argument("--color_self_intersections", type=Color, default='6320383', help="self-intersecting path points")
pars.add_argument("--color_global_intersections", type=Color, default='4239343359', help="Color for global intersection points") pars.add_argument("--color_global_intersections", type=Color, default='4239343359', help="global intersection points")
#Style - Trimming Color #Style - Trimming Color
pars.add_argument("--color_trimmed", type=Color, default='1923076095', help="Color for trimmed lines") pars.add_argument("--color_trimmed", type=Color, default='1923076095', help="trimmed lines")
pars.add_argument("--color_combined", type=Color, default='3227634687', help="Color for non-intersected lines") pars.add_argument("--color_combined", type=Color, default='3227634687', help="non-intersected lines")
pars.add_argument("--color_nonintersected", type=Color, default='3045284607', help="Color for non-intersected paths") pars.add_argument("--color_nonintersected", type=Color, default='3045284607', help="non-intersected paths")
def effect(self): def effect(self):
@ -506,6 +512,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
allSubSplitStyles = [] allSubSplitStyles = []
allSubSplitIsBezier = [] allSubSplitIsBezier = []
allSubSplitOriginalPathIds = [] allSubSplitOriginalPathIds = []
allSubSplitIsClosed = []
allSubSplitData = [] #an array of sub split lines and it's belonging sub path id allSubSplitData = [] #an array of sub split lines and it's belonging sub path id
allSubSplitData.append(allSubSplitLines) #column 0 allSubSplitData.append(allSubSplitLines) #column 0
@ -513,6 +520,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
allSubSplitData.append(allSubSplitStyles) #column 2 allSubSplitData.append(allSubSplitStyles) #column 2
allSubSplitData.append(allSubSplitIsBezier) #column 3 allSubSplitData.append(allSubSplitIsBezier) #column 3
allSubSplitData.append(allSubSplitOriginalPathIds) #column 4 allSubSplitData.append(allSubSplitOriginalPathIds) #column 4
allSubSplitData.append(allSubSplitIsClosed) #column 5
for pathElement in pathElements: for pathElement in pathElements:
path = pathElement.path.transform(pathElement.composed_transform()) path = pathElement.path.transform(pathElement.composed_transform())
@ -539,11 +547,6 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
pathElement.delete() pathElement.delete()
continue #skip this loop iteration continue #skip this loop iteration
#Check if we should skip or process the path anyway
if so.path_types == 'open_paths' and isClosed is True: continue #skip this loop iteration
elif so.path_types == 'closed_paths' and isClosed is False: continue #skip this loop iteration
elif so.path_types == 'both': pass
#check for relative or absolute paths. Does not work if break apart is enabled #check for relative or absolute paths. Does not work if break apart is enabled
isRelative = False isRelative = False
isAbsolute = False isAbsolute = False
@ -632,6 +635,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
subSplitStyles = [] subSplitStyles = []
subSplitIsBezier = [] subSplitIsBezier = []
subSplitOriginalPathIds = [] subSplitOriginalPathIds = []
subSplitIsClosed = []
for i in range(len(segs) - 1): #we could do the same routine to build up polylines using "for x, y in node.path.end_points". See "number nodes" extension for i in range(len(segs) - 1): #we could do the same routine to build up polylines using "for x, y in node.path.end_points". See "number nodes" extension
x1, y1, x2, y2 = self.lineFromSegments(segs, i, so.decimals) x1, y1, x2, y2 = self.lineFromSegments(segs, i, so.decimals)
#self.msg("(y1 = {},y2 = {},x1 = {},x2 = {})".format(x1, y1, x2, y2)) #self.msg("(y1 = {},y2 = {},x1 = {},x2 = {})".format(x1, y1, x2, y2))
@ -655,6 +659,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
subSplitStyles.append(pathElement.style) subSplitStyles.append(pathElement.style)
subSplitIsBezier.append(isBezier) #some dirty flag we need subSplitIsBezier.append(isBezier) #some dirty flag we need
subSplitOriginalPathIds.append(originalPathId) #some dirty flag we need subSplitOriginalPathIds.append(originalPathId) #some dirty flag we need
subSplitIsClosed.append(isClosed) #some dirty flag we need
if deleteFlag is True: if deleteFlag is True:
pathElement.delete() pathElement.delete()
@ -724,12 +729,14 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
subSplitIds != None and \ subSplitIds != None and \
subSplitStyles != None and \ subSplitStyles != None and \
subSplitIsBezier != None and \ subSplitIsBezier != None and \
allSubSplitOriginalPathIds != None: allSubSplitOriginalPathIds != None and \
allSubSplitIsClosed != None:
allSubSplitStyles.extend(subSplitStyles) allSubSplitStyles.extend(subSplitStyles)
allSubSplitLines.extend(subSplitLines) allSubSplitLines.extend(subSplitLines)
allSubSplitIds.extend(subSplitIds) allSubSplitIds.extend(subSplitIds)
allSubSplitIsBezier.extend(subSplitIsBezier) allSubSplitIsBezier.extend(subSplitIsBezier)
allSubSplitOriginalPathIds.extend(subSplitOriginalPathIds) allSubSplitOriginalPathIds.extend(subSplitOriginalPathIds)
allSubSplitIsClosed.extend(subSplitIsClosed)
if so.draw_subsplit is True: if so.draw_subsplit is True:
if subSplitTrimLineGroup is not None: #might get deleted before so we need to check this first if subSplitTrimLineGroup is not None: #might get deleted before so we need to check this first
@ -755,13 +762,12 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
''' '''
if so.draw_trimmed is True: if so.draw_trimmed is True:
allTrimGroups = [] #container to collect all trim groups for later on processing allTrimGroups = [] #container to collect all trim groups for later on processing
trimLineIndex = 1
for subSplitIndex in range(len(allSubSplitData[0])): for subSplitIndex in range(len(allSubSplitData[0])):
trimGroup = self.buildTrimLineGroups(allSubSplitData, subSplitIndex, trimGroup = self.buildTrimLineGroups(allSubSplitData, subSplitIndex,
globalIntersectionPoints, trimLineIndex, so.snap_tolerance, so.apply_original_style) globalIntersectionPoints, so.snap_tolerance, so.apply_original_style)
if trimGroup is not None:
if trimGroup not in allTrimGroups: if trimGroup not in allTrimGroups:
allTrimGroups.append(trimGroup) allTrimGroups.append(trimGroup)
trimLineIndex += 1
if so.show_debug is True: self.msg("trim groups count: {}".format(len(allTrimGroups))) if so.show_debug is True: self.msg("trim groups count: {}".format(len(allTrimGroups)))
if len(allTrimGroups) == 0: if len(allTrimGroups) == 0: