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assembly_handbook
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Added code to highlight a part when selecting its balloon (wip)

pull/1/head
Youen 2 years ago
parent
1fe426486e
commit
ed83fdb0b4
2 changed files with 182 additions and 19 deletions
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  1. 4
      InitGui.py
  2. 197
      ahb_cmd_view_annotate.py

4
InitGui.py
Unescape View File

@ -1,3 +1,7 @@
#sys.path.append('/usr/local/lib/python3.9/dist-packages/')
#import pydevd
#pydevd.settrace()
import os
import FreeCADGui as Gui

197
ahb_cmd_view_annotate.py
Unescape View File

@ -1,5 +1,7 @@
import FreeCADGui as Gui
import FreeCAD as App
import numpy as np
from pickle import NONE
class AHB_View_Annotate:
updating_balloon = False
@ -27,17 +29,14 @@ class AHB_View_Annotate:
if view.TypeId != 'TechDraw::DrawViewPart':
raise Exception("Selected object is not a TechDraw view")
page = None
for obj in doc.Objects:
if obj.TypeId == 'TechDraw::DrawPage':
if view in obj.Views:
page = obj
page = self.getViewPage(view)
if page is None:
raise Exception("Can't find page in which the selected view is located")
# Remove balloons referencing missing objects
for balloon in page.Views:
if balloon.TypeId == 'TechDraw::DrawViewBalloon' and "AssemblyHandbook_PartName" in balloon.PropertiesList:
if balloon.SourceView != view: continue
partLink = doc.getObject(balloon.AssemblyHandbook_PartName)
if partLink is None or partLink not in view.XSource:
print(balloon.Name + " references missing object " + balloon.AssemblyHandbook_PartName + ", removing balloon")
@ -49,6 +48,7 @@ class AHB_View_Annotate:
# Search an existing balloon to update
for obj in page.Views:
if obj.TypeId == 'TechDraw::DrawViewBalloon' and "AssemblyHandbook_PartName" in obj.PropertiesList and obj.AssemblyHandbook_PartName == partLink.Name:
if obj.SourceView != view: continue
balloon = obj
# Create a new balloon if needed
@ -63,8 +63,8 @@ class AHB_View_Annotate:
self.updateBalloon(balloon)
balloon.X = int(balloon.OriginX) + 100
balloon.Y = int(balloon.OriginY) + 100
balloon.X = int(balloon.OriginX) + 20
balloon.Y = int(balloon.OriginY) + 20
else:
self.updateBalloon(balloon)
@ -79,34 +79,193 @@ class AHB_View_Annotate:
self.updateBalloon(obj)
self.updating_balloon = False
def onBalloonSelected(self, operation, obj, sub, point):
def onBalloonSelected(self, operation, balloon, sub, point):
import time
#print(operation, obj.Name, sub, point)
if "AssemblyHandbook_PartName" in obj.PropertiesList:
if "AssemblyHandbook_PartName" in balloon.PropertiesList:
if operation == 'added':
print("Selected balloon of " + obj.AssemblyHandbook_PartName)
print("Selected balloon of " + balloon.AssemblyHandbook_PartName)
doc = balloon.Document
view = balloon.SourceView
page = self.getViewPage(view)
partLink = doc.getObject(balloon.AssemblyHandbook_PartName)
cache_edges_start_time = time.perf_counter()
# create temporary view of part
tmpView = None
for v in page.Views:
if v.TypeId == 'TechDraw::DrawViewPart' and len(v.XSource) == 1 and v.XSource[0] == partLink:
tmpView = v
if tmpView is None:
keepUpdated = page.KeepUpdated
page.KeepUpdated = True
tmpView = doc.addObject("TechDraw::DrawViewPart", "View")
tmpView.Direction = view.Direction
tmpView.XDirection = view.XDirection
tmpView.ScaleType = 'Custom'
tmpView.Scale = 1.0
tmpView.XSource = partLink
page.addView(tmpView)
tmpView.recompute()
page.KeepUpdated = keepUpdated
cache_edges_end_render_time = time.perf_counter()
#tmpView.clearCosmeticEdges()
#tmpView.recompute()
# copy edges relative to center
# TODO: in-memory cache
tmpCenter = self.computePartCenter(tmpView, partLink)
#print('tmpCenter', tmpCenter)
tmpEdges = tmpView.getVisibleEdges()
# count lines
numLines = 0
for edge in tmpEdges:
if not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1: numLines += 1
# store all lines in a packed array of floats (for each line: X1, Y1, X2, Y2)
cachedLines = np.empty([numLines, 4])
lineIdx = 0
for edge in tmpEdges:
degree = 1
try:
degree = edge.Curve.Degree
except:
pass
if degree == 1:
#print('tmpEdge', edge.Vertexes[0].Point.x, edge.Vertexes[0].Point.y, edge.Vertexes[1].Point.x, edge.Vertexes[1].Point.y)
sx = 1.0
sy = -1.0
cachedLines[lineIdx] = [
edge.Vertexes[0].Point.x*sx - tmpCenter.x,
edge.Vertexes[0].Point.y*sy - tmpCenter.y,
edge.Vertexes[1].Point.x*sx - tmpCenter.x,
edge.Vertexes[1].Point.y*sy - tmpCenter.y
]
#print('tmpLine', cachedLines[lineIdx])
lineIdx = lineIdx + 1
cache_edges_end_time = time.perf_counter()
'''tmpView.makeCosmeticLine(tmpCenter - App.Vector(0,3), tmpCenter + App.Vector(0,3))
tmpView.makeCosmeticLine(tmpCenter - App.Vector(3,0), tmpCenter + App.Vector(3,0))
drawCenter = tmpCenter + App.Vector(-1,0)
for line in cachedLines:
p0 = drawCenter + App.Vector(line[0], line[1])
p1 = drawCenter + App.Vector(line[2], line[3])
tmpView.makeCosmeticLine(p0, p1)
tmpView.recompute()'''
# delete temporary view
doc.removeObject(tmpView.Name)
#view.clearCosmeticEdges()
#view.recompute()
update_final_edges_start_time = time.perf_counter()
# iterate edges of actual view and highlight matching edges
center = self.computePartCenter(view, partLink)
#print('center', center)
for edgeIdx in range(1000):
hasEdge = False
try:
edge = view.getEdgeByIndex(edgeIdx)
hasEdge = True
except:
pass
if not hasEdge:
break
view.formatGeometricEdge(edgeIdx,1,0.25,0,True)
degree = 1
try:
degree = edge.Curve.Degree
except:
pass
if degree == 1:
#print('edge', edge.Vertexes[0].X, edge.Vertexes[0].Y, edge.Vertexes[1].X, edge.Vertexes[1].Y)
sx = 1
sy = 1
edgeData = [
(edge.Vertexes[0].X - center.x)*sx,
(edge.Vertexes[0].Y - center.y)*sy,
(edge.Vertexes[1].X - center.x)*sx,
(edge.Vertexes[1].Y - center.y)*sy
]
v0 = App.Vector(edgeData[0], edgeData[1])
v1 = App.Vector(edgeData[2], edgeData[3])
#print(edgeData)
for line in cachedLines:
l0 = App.Vector(line[0], line[1])
l1 = App.Vector(line[2], line[3])
#d = abs(edgeData[0] - line[0]) + abs(edgeData[1] - line[1]) + abs(edgeData[2] - line[2]) + abs(edgeData[3] - line[3])
d = v0.distanceToLineSegment(l0, l1).Length + v1.distanceToLineSegment(l0, l1).Length
if d < 0.001:
view.formatGeometricEdge(edgeIdx,1,0.25,(0,0.85,0),True)
update_final_edges_end_time = time.perf_counter()
print("Part render time: " + str(round((cache_edges_end_render_time - cache_edges_start_time) * 1000) / 1000) + "s")
print("Part read time: " + str(round((cache_edges_end_time - cache_edges_end_render_time) * 1000) / 1000) + "s")
print("Update view time: " + str(round((update_final_edges_end_time - update_final_edges_start_time) * 1000) / 1000) + "s")
'''view.makeCosmeticLine(center - App.Vector(0,3), center + App.Vector(0,3))
view.makeCosmeticLine(center - App.Vector(3,0), center + App.Vector(3,0))
drawCenter = center + App.Vector(1,0)
for line in cachedLines:
p0 = drawCenter + App.Vector(line[0], line[1])
p1 = drawCenter + App.Vector(line[2], line[3])
view.makeCosmeticLine(p0, p1)'''
#view.recompute()
elif operation == 'removed':
print("Deselected balloon of " + obj.AssemblyHandbook_PartName)
print("Deselected balloon of " + balloon.AssemblyHandbook_PartName)
def updateBalloon(self, balloon):
doc = App.activeDocument()
view = balloon.SourceView
partLink = doc.getObject(balloon.AssemblyHandbook_PartName)
obj = doc.getObject(balloon.AssemblyHandbook_PartName)
# Get object center in view space
objectCenterWorld = partLink.LinkPlacement.Matrix.multiply(partLink.LinkedObject.Shape.CenterOfGravity)
vertId = view.makeCosmeticVertex3d(objectCenterWorld)
vert = view.getCosmeticVertex(vertId)
objectCenterView = vert.Point
view.removeCosmeticVertex(vertId)
objectCenterView = self.computePartCenter(view, obj)
balloon.OriginX = objectCenterView.x
balloon.OriginY = objectCenterView.y
balloon.Text = partLink.LinkedObject.Document.Name
balloon.Text = obj.LinkedObject.Document.Name if obj.TypeId == 'App::Link' else obj.Name
balloon.ViewObject.Font = 'DejaVu Sans'
balloon.ViewObject.Fontsize = 4
balloon.BubbleShape = 'Inspection'
balloon.EndTypeScale = 4
def getViewPage(self, view):
for obj in view.InList:
if obj.TypeId == 'TechDraw::DrawPage':
if view in obj.Views:
return obj
return None
def computePartCenter(self, view, obj):
if obj.TypeId == 'App::Link':
partLink = obj
objectCenterWorld = partLink.LinkPlacement.Matrix.multiply(partLink.LinkedObject.Shape.CenterOfGravity)
else:
objectCenterWorld = obj.Shape.CenterOfGravity
vertId = view.makeCosmeticVertex3d(objectCenterWorld)
vert = view.getCosmeticVertex(vertId)
objectCenterView = vert.Point
view.removeCosmeticVertex(vertId)
return objectCenterView
from ahb_command import AHB_CommandWrapper
AHB_CommandWrapper.addGuiCommand('AHB_view_annotate', AHB_View_Annotate())

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