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assembly_handbook
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refactored code so that balloon selection logic is independent from "annotate" button

pull/1/head
Youen 2 years ago
parent
4bf1b9245f
commit
110f8cc420
4 changed files with 131 additions and 123 deletions
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  1. 11
      InitGui.py
  2. 112
      ahb_cmd_view_annotate.py
  3. 19
      ahb_parts_cache.py
  4. 112
      ahb_techdraw_extensions.py

11
InitGui.py
Unescape View File

@ -24,10 +24,9 @@ class AssemblyHandbookWorkbench(Gui.Workbench):
dev = True # indicates development mode (enables additional tools, log, debug checks, etc.)
context = None
docObserver = None
partsCache = None
techDrawExtensions = None
def GetClassName(self):
return "Gui::PythonWorkbench"
@ -54,6 +53,10 @@ class AssemblyHandbookWorkbench(Gui.Workbench):
import ahb_parts_cache
self.partsCache = ahb_parts_cache.PartsCache()
if self.techDrawExtensions is None:
import ahb_techdraw_extensions
self.techDrawExtensions = ahb_techdraw_extensions.TechDrawExtensions()
def Deactivated(self):
"""
code which should be computed when this workbench is deactivated
@ -110,6 +113,10 @@ class AssemblyHandbookWorkbench(Gui.Workbench):
importlib.reload(ahb_parts_cache)
self.partsCache = ahb_parts_cache.PartsCache()
import ahb_techdraw_extensions
importlib.reload(ahb_techdraw_extensions)
self.techDrawExtensions = ahb_techdraw_extensions.TechDrawExtensions()
self.initializeContext()
self.registerCommands()
pass

112
ahb_cmd_view_annotate.py
Unescape View File

@ -14,9 +14,8 @@ class AHB_View_Annotate:
return True
def Activated(self):
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench")
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
workbench.docObserver.onObjectTypeChanged('view_annotate_balloon_changed', 'TechDraw::DrawViewBalloon', lambda obj, prop: self.onBalloonChanged(obj, prop))
workbench.docObserver.onObjectTypeSelected('view_annotate_balloon_selected', 'TechDraw::DrawViewBalloon', lambda operation, obj, sub, point: self.onBalloonSelected(operation, obj, sub, point))
doc = App.activeDocument()
@ -27,7 +26,7 @@ class AHB_View_Annotate:
if view.TypeId != 'TechDraw::DrawViewPart':
raise Exception("Selected object is not a TechDraw view")
page = self.getViewPage(view)
page = workbench.techDrawExtensions.getViewPage(view)
if page is None:
raise Exception("Can't find page in which the selected view is located")
@ -77,95 +76,14 @@ class AHB_View_Annotate:
self.updateBalloon(obj)
self.updating_balloon = False
def onBalloonSelected(self, operation, balloon, sub, point):
import time
#print(operation, obj.Name, sub, point)
if "AssemblyHandbook_PartName" in balloon.PropertiesList:
if operation == 'added':
#print("Selected balloon of " + balloon.AssemblyHandbook_PartName)
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
doc = balloon.Document
view = balloon.SourceView
page = self.getViewPage(view)
partLink = doc.getObject(balloon.AssemblyHandbook_PartName)
cache_edges_start_time = time.perf_counter()
part_view = workbench.partsCache.getPart2DView(view, partLink)
cache_edges_end_time = time.perf_counter()
update_final_edges_start_time = time.perf_counter()
# iterate edges of actual view and highlight matching edges
center = self.computePartCenter(view, partLink)
for edgeIdx in range(10000):
hasEdge = False
try:
edge = view.getEdgeByIndex(edgeIdx)
hasEdge = True
except:
pass
if not hasEdge:
break
# reset edge format
#view.formatGeometricEdge(edgeIdx,1,0.25,0,True)
if not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1:
edgeData = [
edge.Vertexes[0].X - center.x,
edge.Vertexes[0].Y - center.y,
edge.Vertexes[1].X - center.x,
edge.Vertexes[1].Y - center.y
]
v0 = App.Vector(edgeData[0], edgeData[1])
v1 = App.Vector(edgeData[2], edgeData[3])
for line in part_view.cached_lines:
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)
view.requestPaint()
update_final_edges_end_time = time.perf_counter()
#print("Part render time: " + str(round((cache_edges_end_time - cache_edges_start_time) * 1000) / 1000) + "s")
#print("Update view time: " + str(round((update_final_edges_end_time - update_final_edges_start_time) * 1000) / 1000) + "s")
elif operation == 'removed':
#print("Deselected balloon of " + balloon.AssemblyHandbook_PartName)
view = balloon.SourceView
# reset edges format
for edgeIdx in range(10000):
hasEdge = False
try:
edge = view.getEdgeByIndex(edgeIdx)
hasEdge = True
except:
pass
if not hasEdge:
break
view.formatGeometricEdge(edgeIdx,1,0.25,0,True)
view.requestPaint()
def updateBalloon(self, balloon):
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
doc = App.activeDocument()
view = balloon.SourceView
obj = doc.getObject(balloon.AssemblyHandbook_PartName)
objectCenterView = self.computePartCenter(view, obj)
objectCenterView = workbench.techDrawExtensions.computePartCenter(view, obj)
balloon.OriginX = objectCenterView.x
balloon.OriginY = objectCenterView.y
@ -176,25 +94,5 @@ class AHB_View_Annotate:
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())

19
ahb_parts_cache.py
Unescape View File

@ -13,6 +13,10 @@ class PartCachedView:
import numpy as np
import os
print("Rendering " + self.obj_name + " in cache")
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
doc = App.getDocument(self.doc_name) #: :type doc: App.Document
obj = doc.getObject(self.obj_name) #: :type obj: App.DocumentObject
@ -35,7 +39,7 @@ class PartCachedView:
tmpView.recompute()
# copy edges relative to center
tmpCenter = self.computePartCenter(tmpView, obj)
tmpCenter = workbench.techDrawExtensions.computePartCenter(tmpView, obj)
# count lines
tmpEdges = tmpView.getVisibleEdges()
@ -61,19 +65,6 @@ class PartCachedView:
# delete temporary view
doc.removeObject(page.Name)
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
class PartsCache:
part_views = {}

112
ahb_techdraw_extensions.py
Unescape View File

@ -0,0 +1,112 @@
import FreeCAD as App
import FreeCADGui as Gui
from PySide.QtCore import QTimer
from pickle import TRUE
class TechDrawExtensions:
views_to_repaint = {}
def __init__(self):
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
workbench.docObserver.onObjectTypeSelected('view_annotate_balloon_selected', 'TechDraw::DrawViewBalloon', lambda operation, obj, sub, point: self.onBalloonSelected(operation, obj, sub, point))
def repaint(self, view):
self.views_to_repaint[view] = True
QTimer.singleShot(100, self._do_repaint)
def _do_repaint(self):
import time
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
to_repaint = self.views_to_repaint.keys()
self.views_to_repaint = {}
for view in to_repaint:
print("Repainting " + view.Name)
selected_balloons = []
for obj in Gui.Selection.getSelection():
if obj.TypeId == 'TechDraw::DrawViewBalloon' and obj.SourceView == view and 'AssemblyHandbook_PartName' in obj.PropertiesList:
selected_balloons.append(obj)
is_first_part = True
if len(selected_balloons) == 0:
selected_balloons.append(None)
for balloon in selected_balloons:
if balloon is not None:
doc = balloon.Document
partLink = doc.getObject(balloon.AssemblyHandbook_PartName)
part_view = workbench.partsCache.getPart2DView(view, partLink)
center = self.computePartCenter(view, partLink)
# iterate edges of actual view and highlight matching edges
for edgeIdx in range(10000):
hasEdge = False
try:
edge = view.getEdgeByIndex(edgeIdx)
hasEdge = True
except:
pass
if not hasEdge:
break
# reset edge format
if is_first_part:
view.formatGeometricEdge(edgeIdx,1,0.25,0,True)
if balloon is not None and (not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1):
edgeData = [
edge.Vertexes[0].X - center.x,
edge.Vertexes[0].Y - center.y,
edge.Vertexes[1].X - center.x,
edge.Vertexes[1].Y - center.y
]
v0 = App.Vector(edgeData[0], edgeData[1])
v1 = App.Vector(edgeData[2], edgeData[3])
for line in part_view.cached_lines:
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)
is_first_part = False
view.requestPaint()
def onBalloonSelected(self, operation, balloon, sub, point):
import time
#print(operation, obj.Name, sub, point)
if "AssemblyHandbook_PartName" in balloon.PropertiesList:
#print(operation + " " + balloon.Name)
view = balloon.SourceView
self.repaint(view)
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
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