forked from youen/assembly_handbook
Added fast rendering mode (when CoarseView is set to true)
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@ -99,95 +99,107 @@ class TechDrawExtensions:
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doc = view.Document
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fast_rendering = False
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#try:
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# fast_rendering = view.Assembly_handbook_FastRendering
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#except:
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# pass
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if view.CoarseView:
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fast_rendering = True
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selected_balloons = []
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for obj in Gui.Selection.getSelection():
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if obj.TypeId == 'TechDraw::DrawViewBalloon' and obj.SourceView == view and 'Assembly_handbook_Source' in obj.PropertiesList:
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selected_balloons.append(obj)
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is_first_part = True
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parts_to_paint = []
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#view.clearGeomFormats() # for an unknown reason, this will crash freecad
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# repaint parts that are highlighted by selection
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if self.enable_selected_part_highlight:
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for balloon in selected_balloons:
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part = self.getBalloonSourcePart(balloon)
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if part in view.XSource:
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parts_to_paint.append(part)
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# repaint parts that are new in this step (thick line)
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prev_view = None
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if 'Assembly_handbook_PreviousStepView' in view.PropertiesList:
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prev_view = doc.getObject(view.Assembly_handbook_PreviousStepView)
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for part in view.XSource:
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if (prev_view is None or part not in prev_view.XSource) and part not in parts_to_paint:
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parts_to_paint.append(part)
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if not fast_rendering:
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is_first_part = True
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# make sure the list is not empty, so that we reset all lines
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if len(parts_to_paint) == 0:
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parts_to_paint.append(None)
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parts_to_paint = []
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for part in parts_to_paint:
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default_line_thickness = 0.05
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line_thickness = default_line_thickness
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default_color = (0.5, 0.5, 0.5)
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color = default_color
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if part is not None:
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part_view = workbench.partsCache.getPart2DView(view, part)
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center = self.computePartCenter(view, part)
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if self.isNewPartInView(view, part):
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line_thickness = 0.2
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color = (0, 0, 0)
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if self.enable_selected_part_highlight:
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for balloon in selected_balloons:
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if part == self.getBalloonSourcePart(balloon):
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color = (0.0, 0.85, 0.0) # selection highlighting
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# iterate edges of actual view and highlight matching edges
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for edgeIdx in range(10000):
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hasEdge = False
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try:
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edge = view.getEdgeByIndex(edgeIdx)
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hasEdge = True
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except:
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pass
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if not hasEdge:
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break
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is_edge_of_part = False
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if part is not None and (not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1) and len(edge.Vertexes) == 2:
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edgeData = [
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edge.Vertexes[0].X - center.x,
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edge.Vertexes[0].Y - center.y,
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edge.Vertexes[1].X - center.x,
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edge.Vertexes[1].Y - center.y
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]
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v0 = App.Vector(edgeData[0], edgeData[1])
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v1 = App.Vector(edgeData[2], edgeData[3])
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# repaint parts that are highlighted by selection
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if self.enable_selected_part_highlight:
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for balloon in selected_balloons:
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part = self.getBalloonSourcePart(balloon)
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if part in view.XSource:
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parts_to_paint.append(part)
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for line in part_view.cached_lines:
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l0 = App.Vector(line[0], line[1])
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l1 = App.Vector(line[2], line[3])
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#d = abs(edgeData[0] - line[0]) + abs(edgeData[1] - line[1]) + abs(edgeData[2] - line[2]) + abs(edgeData[3] - line[3])
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d = v0.distanceToLineSegment(l0, l1).Length + v1.distanceToLineSegment(l0, l1).Length
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if d < 0.01:
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is_edge_of_part = True
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break
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if is_edge_of_part:
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view.formatGeometricEdge(edgeIdx,1,line_thickness,color,True)
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elif is_first_part:
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# reset edge format
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view.formatGeometricEdge(edgeIdx,1,default_line_thickness,default_color,True)
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is_first_part = False
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# repaint parts that are new in this step (thick line)
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prev_view = None
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if 'Assembly_handbook_PreviousStepView' in view.PropertiesList:
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prev_view = doc.getObject(view.Assembly_handbook_PreviousStepView)
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for part in view.XSource:
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if (prev_view is None or part not in prev_view.XSource) and part not in parts_to_paint:
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parts_to_paint.append(part)
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view.requestPaint()
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# make sure the list is not empty, so that we reset all lines
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if len(parts_to_paint) == 0:
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parts_to_paint.append(None)
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for part in parts_to_paint:
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default_line_thickness = 0.05
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line_thickness = default_line_thickness
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default_color = (0.0, 0.0, 0.0) if fast_rendering else (0.5, 0.5, 0.5)
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color = default_color
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if part is not None:
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part_view = workbench.partsCache.getPart2DView(view, part)
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center = self.computePartCenter(view, part)
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if self.isNewPartInView(view, part):
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line_thickness = 0.2
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color = (0, 0, 0)
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if self.enable_selected_part_highlight:
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for balloon in selected_balloons:
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if part == self.getBalloonSourcePart(balloon):
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color = (0.0, 0.85, 0.0) # selection highlighting
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# iterate edges of actual view and highlight matching edges
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for edgeIdx in range(10000):
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hasEdge = False
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try:
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edge = view.getEdgeByIndex(edgeIdx)
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hasEdge = True
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except:
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pass
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if not hasEdge:
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break
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is_edge_of_part = False
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if part is not None and (not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1) and len(edge.Vertexes) == 2:
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edgeData = [
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edge.Vertexes[0].X - center.x,
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edge.Vertexes[0].Y - center.y,
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edge.Vertexes[1].X - center.x,
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edge.Vertexes[1].Y - center.y
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]
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v0 = App.Vector(edgeData[0], edgeData[1])
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v1 = App.Vector(edgeData[2], edgeData[3])
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for line in part_view.cached_lines:
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l0 = App.Vector(line[0], line[1])
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l1 = App.Vector(line[2], line[3])
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#d = abs(edgeData[0] - line[0]) + abs(edgeData[1] - line[1]) + abs(edgeData[2] - line[2]) + abs(edgeData[3] - line[3])
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d = v0.distanceToLineSegment(l0, l1).Length + v1.distanceToLineSegment(l0, l1).Length
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if d < 0.01:
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is_edge_of_part = True
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break
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if is_edge_of_part:
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view.formatGeometricEdge(edgeIdx,1,line_thickness,color,True)
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elif is_first_part:
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# reset edge format
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view.formatGeometricEdge(edgeIdx,1,default_line_thickness,default_color,True)
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is_first_part = False
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view.requestPaint()
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def updateBalloonCursor(self, view):
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selected_balloons = []
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