more refinements for contour scanner
This commit is contained in:
parent
7d863c7040
commit
91c068fd50
@ -8,11 +8,6 @@
|
||||
<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="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="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>
|
||||
@ -30,7 +25,7 @@
|
||||
<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_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/>
|
||||
<label appearance="header">Highlighting</label>
|
||||
<param name="highlight_relative" type="bool" gui-text="relative cmd paths">false</param>
|
||||
@ -47,6 +42,11 @@
|
||||
<separator/>
|
||||
<vbox>
|
||||
<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="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>
|
||||
@ -73,8 +73,8 @@
|
||||
<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_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_intersections" type="color" appearance="colorbutton" gui-text="self-intersecting line points">6320383</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 paths points">6320383</param>
|
||||
<param name="color_global_intersections" type="color" appearance="colorbutton" gui-text="global intersection points">4239343359</param>
|
||||
</vbox>
|
||||
<separator/>
|
||||
@ -88,7 +88,7 @@
|
||||
</page>
|
||||
<page name="tab_tips" gui-text="Tips">
|
||||
<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
|
||||
- Allows to separate different contour types by colors
|
||||
- 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.
|
||||
- Convert your strokes and objects to paths 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 '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>
|
||||
|
||||
@ -11,7 +11,6 @@ Extension for InkScape 1.0+
|
||||
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.
|
||||
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)
|
||||
- find more duplicates
|
||||
- overlapping lines in sub splits
|
||||
@ -19,6 +18,7 @@ Extension for InkScape 1.0+
|
||||
- duplicates in original selection
|
||||
- duplicates in split bezier
|
||||
- ...
|
||||
- refactor subSplitData stuff by some clean mapping/structure instead having a lot of useless arays
|
||||
|
||||
- important to notice
|
||||
- this algorithm might be really slow. Reduce flattening quality to speed up
|
||||
@ -230,6 +230,12 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
trimLineIndex, snap_tolerance, apply_original_style):
|
||||
''' 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}
|
||||
|
||||
linesWithSnappedIntersectionPoints = snap(LineString(allSubSplitData[0][subSplitIndex]), globalIntersectionPoints, snap_tolerance)
|
||||
@ -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("--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("--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("--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("--snap_tolerance", type=float, default=0.1, help="Snap tolerance for intersection points")
|
||||
|
||||
#Scanning - Removing
|
||||
pars.add_argument("--remove_relative", type=inkex.Boolean, default=False, help="Remove original relative cmd paths")
|
||||
pars.add_argument("--remove_absolute", type=inkex.Boolean, default=False, help="Remove original absolute cmd paths")
|
||||
pars.add_argument("--remove_mixed", type=inkex.Boolean, default=False, help="Remove original mixed cmd (relative + absolute) paths")
|
||||
pars.add_argument("--remove_polylines", type=inkex.Boolean, default=False, help="Remove original polyline paths")
|
||||
pars.add_argument("--remove_beziers", type=inkex.Boolean, default=False, help="Remove original bezier paths")
|
||||
pars.add_argument("--remove_opened", type=inkex.Boolean, default=False, help="Remove original opened paths")
|
||||
pars.add_argument("--remove_closed", type=inkex.Boolean, default=False, help="Remove original closed paths")
|
||||
pars.add_argument("--remove_self_intersecting", type=inkex.Boolean, default=False, help="Remove original self-intersecting 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="absolute cmd")
|
||||
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="polyline")
|
||||
pars.add_argument("--remove_beziers", type=inkex.Boolean, default=False, help="bezier")
|
||||
pars.add_argument("--remove_opened", type=inkex.Boolean, default=False, help="opened")
|
||||
pars.add_argument("--remove_closed", type=inkex.Boolean, default=False, help="closed")
|
||||
pars.add_argument("--remove_self_intersecting", type=inkex.Boolean, default=False, help="self-intersecting")
|
||||
|
||||
#Scanning - Highlighting
|
||||
pars.add_argument("--highlight_relative", type=inkex.Boolean, default=False, help="Highlight relative cmd paths")
|
||||
pars.add_argument("--highlight_absolute", type=inkex.Boolean, default=False, help="Highlight absolute cmd paths")
|
||||
pars.add_argument("--highlight_mixed", type=inkex.Boolean, default=False, help="Highlight mixed cmd (relative + absolute) paths")
|
||||
pars.add_argument("--highlight_polylines", type=inkex.Boolean, default=False, help="Highlight polyline paths")
|
||||
pars.add_argument("--highlight_beziers", type=inkex.Boolean, default=False, help="Highlight bezier paths")
|
||||
pars.add_argument("--highlight_opened", type=inkex.Boolean, default=False, help="Highlight opened paths")
|
||||
pars.add_argument("--highlight_closed", type=inkex.Boolean, default=False, help="Highlight closed paths")
|
||||
pars.add_argument("--highlight_self_intersecting", type=inkex.Boolean, default=False, help="Highlight self-intersecting contours")
|
||||
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="absolute cmd 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="polyline 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="opened 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="self-intersecting paths")
|
||||
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_global_intersections", type=inkex.Boolean, default=False, help="Visualize global intersection 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="global intersection points")
|
||||
|
||||
#Settings - Trimming
|
||||
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")
|
||||
|
||||
#Style - Scanning Colors
|
||||
pars.add_argument("--color_subsplit", type=Color, default='1630897151', help="Color for sub split lines")
|
||||
pars.add_argument("--color_relative", type=Color, default='3419879935', help="Color for relative cmd paths")
|
||||
pars.add_argument("--color_absolute", type=Color, default='1592519679', help="Color for absolute cmd paths")
|
||||
pars.add_argument("--color_mixed", type=Color, default='3351636735', help="Color for mixed cmd (relative + absolute) paths")
|
||||
pars.add_argument("--color_polyline", type=Color, default='4289703935', help="Color for polyline paths")
|
||||
pars.add_argument("--color_bezier", type=Color, default='258744063', help="Color for bezier paths")
|
||||
pars.add_argument("--color_opened", type=Color, default='4012452351', help="Color for opened paths")
|
||||
pars.add_argument("--color_closed", type=Color, default='2330080511', help="Color for closed paths")
|
||||
pars.add_argument("--color_self_intersecting_paths", type=Color, default='2593756927', help="Color for self-intersecting contours")
|
||||
pars.add_argument("--color_self_intersections", type=Color, default='6320383', help="Color for self-intersecting line points")
|
||||
pars.add_argument("--color_global_intersections", type=Color, default='4239343359', help="Color for global intersection points")
|
||||
pars.add_argument("--color_subsplit", type=Color, default='1630897151', help="sub split lines")
|
||||
pars.add_argument("--color_relative", type=Color, default='3419879935', help="relative 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="mixed cmd (relative + absolute) paths")
|
||||
pars.add_argument("--color_polyline", type=Color, default='4289703935', help="polyline paths")
|
||||
pars.add_argument("--color_bezier", type=Color, default='258744063', help="bezier paths")
|
||||
pars.add_argument("--color_opened", type=Color, default='4012452351', help="opened 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="self-intersecting paths")
|
||||
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="global intersection points")
|
||||
|
||||
#Style - Trimming Color
|
||||
pars.add_argument("--color_trimmed", type=Color, default='1923076095', help="Color for trimmed lines")
|
||||
pars.add_argument("--color_combined", type=Color, default='3227634687', help="Color for non-intersected lines")
|
||||
pars.add_argument("--color_nonintersected", type=Color, default='3045284607', help="Color for non-intersected paths")
|
||||
pars.add_argument("--color_trimmed", type=Color, default='1923076095', help="trimmed lines")
|
||||
pars.add_argument("--color_combined", type=Color, default='3227634687', help="non-intersected lines")
|
||||
pars.add_argument("--color_nonintersected", type=Color, default='3045284607', help="non-intersected paths")
|
||||
|
||||
|
||||
def effect(self):
|
||||
@ -506,6 +512,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
allSubSplitStyles = []
|
||||
allSubSplitIsBezier = []
|
||||
allSubSplitOriginalPathIds = []
|
||||
allSubSplitIsClosed = []
|
||||
|
||||
allSubSplitData = [] #an array of sub split lines and it's belonging sub path id
|
||||
allSubSplitData.append(allSubSplitLines) #column 0
|
||||
@ -513,6 +520,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
allSubSplitData.append(allSubSplitStyles) #column 2
|
||||
allSubSplitData.append(allSubSplitIsBezier) #column 3
|
||||
allSubSplitData.append(allSubSplitOriginalPathIds) #column 4
|
||||
allSubSplitData.append(allSubSplitIsClosed) #column 5
|
||||
|
||||
for pathElement in pathElements:
|
||||
path = pathElement.path.transform(pathElement.composed_transform())
|
||||
@ -539,11 +547,6 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
pathElement.delete()
|
||||
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
|
||||
isRelative = False
|
||||
isAbsolute = False
|
||||
@ -632,6 +635,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
subSplitStyles = []
|
||||
subSplitIsBezier = []
|
||||
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
|
||||
x1, y1, x2, y2 = self.lineFromSegments(segs, i, so.decimals)
|
||||
#self.msg("(y1 = {},y2 = {},x1 = {},x2 = {})".format(x1, y1, x2, y2))
|
||||
@ -655,6 +659,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
subSplitStyles.append(pathElement.style)
|
||||
subSplitIsBezier.append(isBezier) #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:
|
||||
pathElement.delete()
|
||||
@ -724,12 +729,14 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
subSplitIds != None and \
|
||||
subSplitStyles != None and \
|
||||
subSplitIsBezier != None and \
|
||||
allSubSplitOriginalPathIds != None:
|
||||
allSubSplitOriginalPathIds != None and \
|
||||
allSubSplitIsClosed != None:
|
||||
allSubSplitStyles.extend(subSplitStyles)
|
||||
allSubSplitLines.extend(subSplitLines)
|
||||
allSubSplitIds.extend(subSplitIds)
|
||||
allSubSplitIsBezier.extend(subSplitIsBezier)
|
||||
allSubSplitOriginalPathIds.extend(subSplitOriginalPathIds)
|
||||
allSubSplitIsClosed.extend(subSplitIsClosed)
|
||||
|
||||
if so.draw_subsplit is True:
|
||||
if subSplitTrimLineGroup is not None: #might get deleted before so we need to check this first
|
||||
@ -759,6 +766,7 @@ class ContourScannerAndTrimmer(inkex.EffectExtension):
|
||||
for subSplitIndex in range(len(allSubSplitData[0])):
|
||||
trimGroup = self.buildTrimLineGroups(allSubSplitData, subSplitIndex,
|
||||
globalIntersectionPoints, trimLineIndex, so.snap_tolerance, so.apply_original_style)
|
||||
if trimGroup is not None:
|
||||
if trimGroup not in allTrimGroups:
|
||||
allTrimGroups.append(trimGroup)
|
||||
trimLineIndex += 1
|
||||
|
||||
Reference in New Issue
Block a user