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Added intersection tool to Drawing Tool.

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jpcaram
2015-02-06 16:10:15 -05:00
parent e353413cd3
commit 23b20ba716
8 changed files with 74 additions and 3 deletions
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28
FlatCAMDraw.py
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@@ -546,6 +546,7 @@ class FlatCAMDraw(QtCore.QObject):
self.add_polygon_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/polygon32.png'), 'Add Polygon')
self.add_path_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/path32.png'), 'Add Path')
self.union_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/union32.png'), 'Polygon Union')
self.intersection_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/intersection32.png'), 'Polygon Intersection')
self.subtract_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/subtract32.png'), 'Polygon Subtraction')
self.cutpath_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/cutpath32.png'), 'Cut Path')
self.move_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/move32.png'), "Move Objects 'm'")
@@ -581,6 +582,7 @@ class FlatCAMDraw(QtCore.QObject):
self.canvas.mpl_connect('key_release_event', self.on_canvas_key_release)
self.union_btn.triggered.connect(self.union)
self.intersection_btn.triggered.connect(self.intersection)
self.subtract_btn.triggered.connect(self.subtract)
self.cutpath_btn.triggered.connect(self.cutpath)
self.delete_btn.triggered.connect(self.on_delete_btn)
@@ -1185,6 +1187,32 @@ class FlatCAMDraw(QtCore.QObject):
self.replot()
def intersection(self):
"""
Makes intersectino of selected polygons. Original polygons are deleted.
:return: None
"""
shapes = self.get_selected()
results = shapes[0].geo
for shape in shapes[1:]:
results = results.intersection(shape.geo)
# Delete originals.
for_deletion = [s for s in self.get_selected()]
for shape in for_deletion:
self.delete_shape(shape)
# Selected geometry is now gone!
self.selected = []
self.add_shape(DrawToolShape(results))
self.replot()
def subtract(self):
selected = self.get_selected()
tools = selected[1:]