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Base.py
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Base.py
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# coding=gbk
#***************************************************************************
#* *
#* Copyright (c) 2009, 2010 *
#* Xiaolong Cheng <[email protected]> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************
import FreeCAD, FreeCADGui, Part, math, sys, os, Image, Drawing, WorkingPlane
from FreeCAD import Vector
#from draftlibs import fcvec, fcgeo
import fcvec, fcgeo
from pivy import coin
from PyQt4 import QtGui , QtCore
import PartGui
import silver_rc
#---------------------------------------------------------------------------
# General functions
#---------------------------------------------------------------------------
__currentProjectPath__ = None
__workbenchPath__ = None
__radius4boltEndpoint__ = 0.01
__radius4Points__ = 1
__windowInfo__ = [] # xmin , xmax , ymin , ymax
DDAStages = ['PreDL','DL','DC','DF','DG']
__currentStage__ = None
StepForStage = ['FirstStep' , 'ShapesAvailable' , 'SpecialStep']
__currentStep__ = None
__ifGraphLatest__ = False
# brush colors come from Mr. Shi's code
__brushColors__ = [( 0.0 , 0.0 , 0.0 , 1.0 ) ,( 0.0 , 0.4 , 0.4 , 1.0 ) ,( 0.0 , 0.4 , 0.0 , 1.0 )
,( 0.0 , 0.6 , 0.0 , 1.0 ) ,( 0.0 , 0.8 , 0.0 , 1.0 ) ,( 0.0 , 1.0 , 0.0 , 1.0 )
,( 0.0 , 1.0 , 0.2 , 1.0 ) ,( 0.0 , 0.6 , 0.6 , 1.0 ) ,( 0.0 , 0.4 , 0.8 , 1.0 )
,( 0.0 , 0.4 , 0.8 , 1.0 ) ,( 0.0 , 0.2 , 1.0 , 1.0 ) ,(1.0 , 1.0 , 1.0 , 1.0)]
# pen colors come from Mr. Shi's code
__penColors__ = [( 0.0 , 0.0 , 0.0 , 1.0 ) ,( 0.0 , 0.0 , 0.0 , 1.0 ) ,( 0.0 , 1.0 , 0.0 , 1.0 )
,( 0.0 , 0.0 , 1.0 , 1.0 ) ,( 1.0 , 0.0 , 0.0 , 1.0 ) ,( 1.0 , 0.0 , 1.0 , 1.0 ) ]
__shapeBeModifying__ = [None , None , None] # docName , objName , subElement
__clearShapeModifyingNodes__ = False
FreeCADGui.updateLocale()
def translate(context, text):
"convenience function for Qt translator"
return str(QtGui.QApplication.translate(context, text, None, QtGui.QApplication.UnicodeUTF8).toUtf8())
def _translate(context, text):
'''翻译QString时用，指定字符串的解码方式，不然显示中文会有乱码 Silver'''
return str(QtGui.QApplication.translate(context, text, None, QtGui.QApplication.UnicodeUTF8).toUtf8()).decode('UTF-8')
def ifGraphLatest():
return __ifGraphLatest__
def sleepQT(seconds):
t=QtCore.QTimer()
e=QtCore.QEventLoop()
QtCore.QObject.connect(t,QtCore.SIGNAL("timeout()"),e,QtCore.SLOT("quit()"))
t.setSingleShot(True)
t.start(seconds*1000) # make a pause of 20 s
e.exec_() # stops here until the timeout() signal is emitted
def getRealTypeAndIndex(objName):
name = objName
for i in range(1 , len(name)):
if not name[-i] in '1234567890':
if i==1:
break
else:
No = int(name[len(name)-i+1:])
return name[:len(name)-i+1] , No
return name , 0
def setGraphLatest():
'''
graph is latest
'''
__ifGraphLatest__ = True
def getDatabaser4CurrentStage():
import DDADatabase
if __currentStage__=='PreDL':
return DDADatabase.dl_database
elif __currentStage__ == 'DL':
return DDADatabase.dc_inputDatabase
elif __currentStage__== 'DC' or __currentStage__== 'DF':
return DDADatabase.df_inputDatabase
return None
def changeStage(stage):
'''
there are 4 stages for DDA : 'DL','DC','DF','DG'
:param id: stage index
'''
assert stage in DDAStages
global __currentStage__
__currentStage__ = stage
print '##############\n#change to tage : ' , __currentStage__ , '\n############'
def changeStep4Stage(step):
'''
there are 3 steps for one stage : 'FirstStep' , 'ShapesAvailable' , 'SpecialStep'
:param id: stage index
'''
assert step in StepForStage
global __currentStage__ , __currentStep__
__currentStep__ = step
print '##############\n#change to step \'' , step , '\' in stage : ' , __currentStage__ , '\n############'
def setGraphRevised():
'''
graph has been revised
'''
__ifGraphLatest__ = False
def showErrorMessageBox( title , text):
box = QtGui.QMessageBox( QtGui.QMessageBox.Critical , title , text ) # 3个参数分别为图标，title，和text
box.exec_()
def showWaringMessageBox( title , text):
box = QtGui.QMessageBox( QtGui.QMessageBox.Warning , title , text , QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel )
ret = box.exec_()
return ret
def typecheck (args_and_types, name="?"):
"typecheck([arg1,type),(arg2,type),...]): checks arguments types"
for v, t in args_and_types:
if not isinstance (v, t):
w = "typecheck[" + str(name) + "]: "
w += str(v) + " is not " + str(t) + "\n"
FreeCAD.Console.PrintWarning(w)
raise TypeError("Draft." + str(name))
def tolerance():
"tolerance(): returns the tolerance value from Draft user settings"
return 0.01
def getParam(param , index = 0):
'''
all the parameters are from Draft.getParam
:param param: parameter name
:param index: if param is color , index is colorIndex
'''
if param == "snapRange" :
return 4
elif param == "gridSpacing":
return 1
elif param == "gridEvery":
return 10
elif param == "UiMode":
return 0
elif param == "linewidth":
return 2
elif param == "textheight":
return 10
elif param == "constructioncolor":
return 746455039
elif param == "color":
return 255
elif param == "snapcolor":
return 255
elif param == "modconstrain":
return 0
elif param == "modsnap":
return 1
elif param == "modalt":
return 2
elif param == "BorderLineColor":
return ( 0.0 , 0.0 , 0.0 )
elif param == "BoundaryLineColor":
return ( 0.0 , 0.0 , 0.0 )
elif param == "BlockColor":
return __brushColors__[index]
elif param == "BlockBoundaryLineColor":
return __penColors__[index]
elif param == "JointLineColor":
return __penColors__[index]
elif param == "TunnelLineColor":
return __penColors__[index]
elif param == "AdditionalLineColor":
return ( 0.0 , 0.0 , 0.0 )
elif param == "MaterialLineColor":
return ( 0.0 , 0.0 , 1.0)
elif param == "TmpBoltElementColor":
return ( 0.0 , 1.0 , 0.0)
elif param == "BoltElementColor":
return ( 0.0 , 1.0 , 0.0)
elif param == "FixedPointColor":
# p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/DDA")
# print 'fixed point color :' , p.GetUnsigned('fixedpointcolor')
return ( 1.0 , 0.0 , 0.0)
elif param == "LoadingPointColor":
# p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/DDA")
# print 'loading point color :' , p.GetUnsigned('loadingpointcolor')
return ( 1.0 , 0.0 , 1.0)
elif param == "MeasuredPointColor":
return ( 0.0 , 1.0 , 1.0)
elif param == "HolePointColor":
return ( 0.8 , 0.8 , 0.0)
# else :
# FreeCAD.Console.PrintError('type \'%s\' not found\n'% param)
def getType(obj):
"getType(object): returns the Draft type of the given object"
if "Proxy" in obj.PropertiesList:
if hasattr(obj.Proxy, "Type"):
return obj.Proxy.Type
if obj.isDerivedFrom("Part::Feature"):
return "Part"
if (obj.Type == "App::Annotation"):
return "Annotation"
if obj.isDerivedFrom("Mesh::Feature"):
return "Mesh"
return "Unknown"
def dimSymbol():
"returns the current dim symbol from the preferences as a pivy SoMarkerSet"
s = getParam("dimsymbol")
marker = coin.SoMarkerSet()
if s == 0: marker.markerIndex = coin.SoMarkerSet.CIRCLE_FILLED_5_5
elif s == 1: marker.markerIndex = coin.SoMarkerSet.CIRCLE_FILLED_7_7
elif s == 2: marker.markerIndex = coin.SoMarkerSet.CIRCLE_FILLED_9_9
elif s == 3: marker.markerIndex = coin.SoMarkerSet.CIRCLE_LINE_5_5
elif s == 4: marker.markerIndex = coin.SoMarkerSet.CIRCLE_LINE_7_7
elif s == 5: marker.markerIndex = coin.SoMarkerSet.CIRCLE_LINE_9_9
elif s == 6: marker.markerIndex = coin.SoMarkerSet.SLASH_5_5
elif s == 7: marker.markerIndex = coin.SoMarkerSet.SLASH_7_7
elif s == 8: marker.markerIndex = coin.SoMarkerSet.SLASH_9_9
elif s == 9: marker.markerIndex = coin.SoMarkerSet.BACKSLASH_5_5
elif s == 10: marker.markerIndex = coin.SoMarkerSet.BACKSLASH_7_7
elif s == 11: marker.markerIndex = coin.SoMarkerSet.BACKSLASH_9_9
return marker
def formatObject(target, origin=None):
'''
formatObject(targetObject,[originObject]): This function applies
to the given target object the current properties
set on the toolbar (line color and line width),
or copies the properties of another object if given as origin.
It also places the object in construction group if needed.
'''
pass
def getSelection():
"getSelection(): returns the current FreeCAD selection"
return FreeCADGui.Selection.getSelection()
def select(objs):
"select(object): deselects everything and selects only the passed object or list"
FreeCADGui.Selection.clearSelection()
if not isinstance(objs, list):
objs = [objs]
for obj in objs:
FreeCADGui.Selection.addSelection(obj)
def recomputeDocument():
'''
recompute FreeCAD.ActiveDocument
'''
FreeCAD.ActiveDocument.recompute()
def makeWire(pointslist, closed=False, placement=None, face=True, support=None , fname = 'Line' , colorIndex = 0):
'''makeWire(pointslist,[closed],[placement]): Creates a Wire object
from the given list of vectors. If closed is True or first
and last points are identical, the wire is closed. If face is
true (and wire is closed), the wire will appear filled. Instead of
a pointslist, you can also pass a Part Wire.'''
if not isinstance(pointslist, list):
nlist = []
for v in pointslist.Vertexes:
nlist.append(v.Point)
if fcgeo.isReallyClosed(pointslist):
nlist.append(pointslist.Vertexes[0].Point)
pointslist = nlist
if placement: typecheck([(placement, FreeCAD.Placement)], "makeWire")
obj = FreeCAD.ActiveDocument.addObject("Part::Part2DObjectPython", fname)
_Wire(obj)
_ViewProviderWire(obj.ViewObject)
obj.Points = pointslist
obj.Closed = closed
if closed:
if pointslist[0] != pointslist[-1]:
pointslist.append(pointslist[0])
obj.Support = support
obj.ViewObject.LineColor = getParam(fname+'Color' , colorIndex)
if not face: obj.ViewObject.DisplayMode = "Wireframe"
if placement: obj.Placement = placement
formatObject(obj)
select(obj)
FreeCAD.ActiveDocument.recompute()
setGraphRevised()
return obj
def addShapeMover(docName , objName , subName , point):
assert isinstance(docName , str) and isinstance(objName , str) and isinstance(subName , str)
removeShapeMover()
import Part
# create only one for the node. Create node every time will occur bugs
# for that FreeCAD updates graphs only when script done, this will occure bugs
# if user click objects one by one. For this situation, FreeCAD will create
# 'ABC', 'ABC001' ... at end of script before I delete the first 'ABC'
# I will try to fix the bug later by adding node actually
obj = FreeCAD.ActiveDocument.getObject("ShapeMover")
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","ShapeMover")
_ShapeModifier(obj)
_ViewProviderDDA(obj.ViewObject)
obj.RelatedDocumentName = docName
obj.RelatedObjectName = objName
obj.RelatedSubElement = subName
shape = Part.Vertex(point)
obj.Shape = shape
obj.ViewObject.PointSize = 10
obj.ViewObject.Visibility = True
print '\tShapeMover added'
def removeShapeMover():
hideShapeMover()
# objName = None
# for obj in FreeCAD.ActiveDocument.Objects:
# shapeType , idx = getRealTypeAndIndex(obj.Label)
# if shapeType=='ShapeMover':
# objName = obj.Label
# break
# if objName:
# from drawGui import todo
# todo.delay(FreeCAD.ActiveDocument.removeObject, objName)
# print '\tShapeMover remove ' , objName
def hideShapeMover():
tmp = FreeCAD.ActiveDocument.getObject('ShapeMover')
if tmp:
tmp.ViewObject.Visibility = False
def addShapeModifier(docName , objName , subName , point1 , point2):
assert isinstance(docName , str) and isinstance(objName , str) and isinstance(subName , str)
removeShapeModifier()
import Part
# create only one for the node. Create node every time will occur bugs
# for that FreeCAD updates graphs only when script done, this will occure bugs
# if user click objects one by one. For this situation, FreeCAD will create
# 'ABC', 'ABC001' ... at end of script before I delete the first 'ABC'
# I will try to fix the bug later by adding node actually
obj = FreeCAD.ActiveDocument.getObject("ShapeModifier")
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","ShapeModifier")
_ShapeModifier(obj)
_ViewProviderDDA(obj.ViewObject)
obj.Points = [point1 , point2]
obj.ViewObject.PointSize = 10
obj.ViewObject.Visibility = True
print '\tShapeModifier added'
def removeShapeModifier():
hideShapeModifier()
# objName = None
# for obj in FreeCAD.ActiveDocument.Objects:
# shapeType , idx = getRealTypeAndIndex(obj.Label)
# if shapeType=='ShapeModifier':
# objName = obj.Label
# break
# if objName:
# from drawGui import todo
# todo.delay(FreeCAD.ActiveDocument.removeObject, objName)
# print '\tShapeModifier remove ' , objName
def hideShapeModifier():
tmp = FreeCAD.ActiveDocument.getObject('ShapeModifier')
if tmp:
tmp.ViewObject.Visibility = False
def checkIfAnyObjectsExisting():
return len(FreeCAD.ActiveDocument.Objects)>0
#def __confirmViewProvider4Lines(fname , viewObject):
# if fname=='AdditionalLine':
# _ViewProviderAdditionalLines(viewObject)
# elif fname == 'MaterialLine':
# _ViewProviderMaterialLine(viewObject)
# elif fname == 'BoltElement':
# _ViewProviderBoltElement(viewObject)
# elif fname == 'TmpBoltElement':
# _ViewProviderBoltElement(viewObject)
# elif fname == 'JointLine':
# _ViewProviderJointLines(viewObject)
## elif fname == 'BoundaryLine':
## _ViewProviderBoundaryLines(viewObject)
# else:
# raise Exception('unkown shapes')
def addLines2Document(shapeType , ifStore2Database=False , args=None, closed=False , ifTriggerRedraw=True):
obj = FreeCAD.ActiveDocument.getObject(shapeType)
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", shapeType)
_Lines(obj)
_ViewProviderDDALines(obj.ViewObject)
if ifStore2Database:
database = getDatabaser4CurrentStage()
database.add(shapeType=shapeType, idxes=[0], args=args, ifRecord=True)
if ifTriggerRedraw:
obj.ViewObject.RedrawTrigger = True
return obj
def addPolyLine2Document(shapeType , ifStore2Database=False , pointsList=None, materialNo=1 , closed=False , ifTriggerRedraw=True):
obj = FreeCAD.ActiveDocument.getObject(shapeType)
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", shapeType)
_Lines(obj)
_ViewProviderDDAPolyLines(obj.ViewObject)
if closed:
if pointsList[0] != pointsList[-1]:
pointsList.append(pointsList[0])
if ifStore2Database: # polyLines only lives in DL part
database = getDatabaser4CurrentStage()
from loadDataTools import DDAPolyLine
database.add(shapeType, [0] ,[DDAPolyLine(pointsList,materialNo)] , ifRecord = True)
if ifTriggerRedraw:
obj.ViewObject.RedrawTrigger = True
return obj
def addCircles2Document(shapeType , ifStore2Database=False , pts=None , ifRecord=False):
obj = FreeCAD.ActiveDocument.getObject(shapeType)
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", shapeType)
_Lines(obj)
_ViewProviderDDAPoint(obj.ViewObject)
if ifStore2Database:
from loadDataTools import DDAPoint
for p in pts:
assert isinstance(p , DDAPoint)
database = getDatabaser4CurrentStage()
assert database
database.add(shapeType, [0] , pts,ifRecord)
obj.ViewObject.RedrawTrigger = True
return obj
def makeCircle(center , radius, placement=None, face=False, support=None, fname = 'Circle'):
'''makeCircle(radius,[placement,face,startangle,endangle]): Creates a circle
object with given radius. If placement is given, it is
used. If face is False, the circle is shown as a
wireframe, otherwise as a face. If startangle AND endangle are given
(in degrees), they are used and the object appears as an arc.'''
# if placement: typecheck([(placement, FreeCAD.Placement)], "makeCircle")
obj = FreeCAD.ActiveDocument.addObject("Part::Part2DObjectPython", fname)
_Circle(obj)
_ViewProviderDDAPoint(obj.ViewObject)
obj.Radius = radius
obj.ViewObject.Center = center
obj.ViewObject.BlockNo = -1
if not face: obj.ViewObject.DisplayMode = "Wireframe"
color = getParam(fname+'Color')
# if color:
obj.ViewObject.LineColor = color
# else:
# FreeCAD.Console.PrintError('in DDA.makeCircle. color not found.\n')
# obj.ViewObject.LineColor =( 0.0 , 0.0 , 0.0 , 1.0 )
if placement:
print '**********placement is not None ************\n'
else:
print '**********placement is None ************\n'
obj.Placement = placement
formatObject(obj)
select(obj)
FreeCAD.ActiveDocument.recompute()
setGraphRevised()
return obj
def addCircle2Document(center , radius, placement=None, face=False, support=None, fname = 'Circle'):
# if placement: typecheck([(placement, FreeCAD.Placement)], "addCircle2Document")
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", fname)
_Circle(obj)
_ViewProviderDDAPoint(obj.ViewObject)
obj.Radius = radius
obj.ViewObject.Center = center
# if not face: obj.ViewObject.DisplayMode = "Wireframe"
# color = getParam(fname+'Color')
# obj.ViewObject.LineColor = color
#
# formatObject(obj)
# select(obj)
# setGraphRevised()
return obj
def addPolygon2Document(points , placement=None , support=None , fname = 'Polygon' , materialIndex = 0 , ifColorGradual = False):
if not isinstance(points, list):
nlist = []
for v in points.Vertexes:
nlist.append(v.Point)
if fcgeo.isReallyClosed(points):
nlist.append(points.Vertexes[0].Point)
points = nlist
obj = FreeCAD.ActiveDocument.addObject("Part::Part2DObjectPython", fname)
_Polygon(obj)
_ViewProviderPolygon(obj.ViewObject)
obj.Points = points
# obj.ViewObject.ShapeColor = getParam(fname+'Color' , colorIndex)
# obj.ViewObject.FaceColor = getParam(fname+'Color' , colorIndex)
obj.ViewObject.Material = 1
obj.ViewObject.DisplayMode = "Polygon"
formatObject(obj)
select(obj)
setGraphRevised()
return obj
def refreshShape4Type(shapeType):
obj = FreeCAD.ActiveDocument.getObject(shapeType)
if obj:
obj.ViewObject.RedrawTrigger = True
def refreshAllShapes():
from DDADatabase import __allShapeTypes__
for shapeType in __allShapeTypes__:
refreshShape4Type(shapeType)
def updateTmpBoltElements():
'''
tmp function for compromise.
setting a array of points to coin, coin didn't update if first n points is the same.
use _ViewProviderDDALines.updateGeometry() and 'TunnelBoltsSelectionTool' for detail problem
'''
import DDADatabase
import Part
bolts = DDADatabase.tmpBoltElements
lines = []
for bolt in bolts:
lines.append(Part.makeLine(bolt.startPoint , bolt.endPoint))
shape = Part.Compound(lines)
obj = FreeCAD.ActiveDocument.getObject('TmpBoltElement')
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", 'TmpBoltElement')
_Lines(obj)
obj.ViewObject.Proxy = 0
obj.Shape = shape
FreeCADGui.ActiveDocument.getObject("TmpBoltElement").LineColor = (1.0,0.0,0.0)
def refreshPolygons():
obj = FreeCAD.ActiveDocument.getObject('Block')
if not obj:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", 'Block')
_Polygons(obj)
_ViewProviderPolygons(obj.ViewObject)
obj.Points = [] # trigger redraw
obj.ViewObject.DisplayMode = "Shaded"
obj.ViewObject.RedrawTrigger = True # trigger update colors
return obj
def refreshBlockBoundaryLines():
obj = FreeCAD.ActiveDocument.getObject('BlockBoundaryLines')
if not obj:
obj = FreeCAD.ActiveDocument.addObject("App::FeaturePython", 'BlockBoundaryLines')
_BlockBoundaryLines(obj)
_ViewProviderBlockBoundaryLines(obj.ViewObject)
obj.Points = [] # trigger redraw
obj.ViewObject.RedrawTrigger = True # trigger update colors
##################################################
##
## there is a list contains points of all polygons
##
##################################################
#
#__polygons__ = []
#__blocksMaterials__ = []
#
#
#def initPolygonSets():
# __polygons__ = []
#
#def addPolygons2Document(points , placement=None , support=None , fname = 'Polygon'):
# __polygons__.append(points)
#
#
#
#def polygonsAddedDone():
# obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", 'Block')
# _Polygons(obj)
# obj.Points = []
#
# import Part
# faces = []
# for pts in __polygons__:
# edges = []
# for i in range(len(pts)-1):
# edges.append(Part.makeLine(pts[i] , pts[(i+1)]))
#
# wire = Part.Wire(edges)
# faces.append(Part.Face(wire))
## print 'one face done'
# obj.Shape = Part.Compound(faces)
#
#
# colors = []
## __blocksMaterials__ = [1]*len(__polygons__)
# for i in range(len(__polygons__)):
# colors.append(__brushColors__[__blocksMaterials__[i]])
#
# _ViewProviderPolygons(obj.ViewObject)
# obj.ViewObject.DisplayMode = "Shaded"
# obj.ViewObject.Material = 1
#
## _ViewProviderPolygons(obj.ViewObject)
## obj.ViewObject.Proxy = 0
## formatObject(obj)
## select(obj)
## setGraphRevised()
# return obj
#
#
#---------------------------------------------------------------------------
# Python Features definitions
#---------------------------------------------------------------------------
class _ViewProviderDDA:
"A generic View Provider for Draft objects"
def __init__(self, obj):
obj.Proxy = self
self.appPart = obj.Object # obj.Object.ViewObject is obj
self.owner = obj # obj is ViewObject
obj.setEditorMode('Deviation' , 2)
obj.setEditorMode('BoundingBox' , 2)
obj.setEditorMode('ControlPoints' , 2)
obj.setEditorMode('DrawStyle' , 2)
obj.setEditorMode('DisplayMode' , 2)
obj.setEditorMode('Lighting' , 2)
obj.setEditorMode('LineWidth' , 2)
obj.setEditorMode('PointColor' , 2)
obj.setEditorMode('PointSize' , 2)
obj.setEditorMode('Selectable' , 2)
obj.setEditorMode('ShapeColor' , 2)
obj.setEditorMode('Transparency' , 2)
obj.setEditorMode('Visibility' , 2)
obj.setEditorMode('LineColor' , 2)
obj.addProperty("App::PropertyBool", "IfShowAssist", "Base", "if show StartPoint and EndPoint")
obj.setEditorMode('IfShowAssist' , 2)
obj.addProperty("App::PropertyBool", "RedrawTrigger", "Base", "if show StartPoint and EndPoint")
obj.setEditorMode('RedrawTrigger' , 2)
def attach(self, obj):
self.Object = obj.Object
return
def updateData(self, fp, prop):
return
def getDisplayModes(self, obj):
modes = []
return modes
def setDisplayMode(self, mode):
return mode
def onChanged(self, vp, prop):
return
def __getstate__(self):
return None
def __setstate__(self, state):
return None
# def setEdit(self, vp, mode):
# FreeCADGui.runCommand("Draft_Edit")
# return True
#
# def unsetEdit(self, vp, mode):
# if FreeCAD.activeDraftCommand:
# FreeCAD.activeDraftCommand.finish()
# return
# def getIcon(self):
# return(":/icons/Draft_Draft.svg")
class _ShapeModifier:
'''
shape modifier
'''
def __init__(self, obj):
obj.addProperty("App::PropertyString", "RelatedDocumentName", "Base",
"document name")
obj.addProperty("App::PropertyString", "RelatedObjectName", "Base",
"object name and No.")
obj.addProperty("App::PropertyString", "RelatedSubElement", "Base",
"sub element name and No.")
obj.addProperty("App::PropertyVectorList", "Points", "Base",
"Vertexes of the polygon")
obj.Proxy = self
self.owner = obj
def execute(self, fp):
self.createGeometry(fp)
def onChanged(self, fp, prop):
if prop in ["Points"]:
self.createGeometry(fp)
def createGeometry(self, fp):
pts = self.owner.Points
if len(pts)==2:
p1 = Part.Vertex(pts[0])
p2 = Part.Vertex(pts[1])
fp.Shape = Part.Compound([p1,p2])
class _Wire:
"The Wire object"
def __init__(self, obj):
obj.addProperty("App::PropertyVectorList", "Points", "Base",
"The vertices of the wire")
obj.addProperty("App::PropertyBool", "Closed", "Base",
"If the wire is closed or not")
obj.addProperty("App::PropertyLink", "Base", "Base",
"The base object is the wire is formed from 2 objects")
obj.addProperty("App::PropertyLink", "Tool", "Base",
"The tool object is the wire is formed from 2 objects")
obj.addProperty("App::PropertyVector","Start","Base",
"The start point of this line")
obj.addProperty("App::PropertyVector","End","Base",
"The end point of this line")
obj.addProperty("App::PropertyDistance","FilletRadius","Base","Radius to use to fillet the corners")
obj.Proxy = self
obj.Closed = False
self.Type = "Wire"
def execute(self, fp):
self.createGeometry(fp)
def onChanged(self, fp, prop):
if prop in ["Points", "Closed", "Base", "Tool"]:
self.createGeometry(fp)
def createGeometry(self, fp):
plm = fp.Placement
if fp.Base and (not fp.Tool): # make face
FreeCAD.Console.PrintError("Checking , In DDA.py 's makeWire use fp.Base\n")
if fp.Base.isDerivedFrom("Sketcher::SketchObject"):
shape = fp.Base.Shape.copy()
if fp.Base.Shape.isClosed():
shape = Part.Face(shape)
fp.Shape = shape
p = []
for v in shape.Vertexes: p.append(v.Point)
if fp.Points != p: fp.Points = p
elif fp.Base and fp.Tool: # concatenate 2 shapes : fp.Tool and fp.Base
if ('Shape' in fp.Base.PropertiesList) and ('Shape' in fp.Tool.PropertiesList):
sh1 = fp.Base.Shape.copy()
sh2 = fp.Tool.Shape.copy()
shape = sh1.fuse(sh2)
if fcgeo.isCoplanar(shape.Faces):
shape = fcgeo.concatenate(shape)
fp.Shape = shape
p = []
for v in shape.Vertexes: p.append(v.Point)
if fp.Points != p: fp.Points = p
elif fp.Points:
if fp.Points[0] == fp.Points[-1]:
if not fp.Closed: fp.Closed = True
fp.Points.pop()
if fp.Closed and (len(fp.Points) > 2):
shape = Part.makePolygon(fp.Points + [fp.Points[0]])
shape = Part.Face(shape)
else:
edges = []
pts = fp.Points[1:]
lp = fp.Points[0]
for p in pts:
edges.append(Part.Line(lp, p).toShape())
lp = p
shape = Part.Wire(edges)
fp.Shape = shape
fp.Placement = plm
class _Lines:
'''
data class for _ViewProviderLines ,
'''
def __init__(self , obj):
# obj.addProperty("App::PropertyVectorList", "Points", "Base", "Vertexes of the polygon")
obj.Proxy = self
self.Type = "Lines"
def onChanged(self, fp, prop):
"Do something when a property has changed"
if prop in ["Points"]:
self.createGeometry(fp)
def execute(self, fp):
"Do something when doing a recomputation, this method is mandatory"
pass
def createGeometry(self, fp):
pass
class _BlockBoundaryLines:
'''
data class for _ViewProviderLines ,
'''
def __init__(self , obj):
obj.addProperty("App::PropertyVectorList", "Points", "Base", "Vertexes of the polygon")
obj.Proxy = self
self.Type = "Lines"
def onChanged(self, fp, prop):
"Do something when a property has changed"
if prop in ["Points"]:
self.createGeometry(fp)
def execute(self, fp):
"Do something when doing a recomputation, this method is mandatory"
pass
def createGeometry(self, fp):
pass
class _Polygons:
def __init__(self , obj):
obj.addProperty("App::PropertyVectorList", "Points", "Base", "Vertexes of the polygon")
obj.Proxy = self
self.Type = "Polygon"
def onChanged(self, fp, prop):
"Do something when a property has changed"
if prop in ["Points"]:
self.createGeometry(fp)
def execute(self, fp):
"Do something when doing a recomputation, this method is mandatory"
FreeCAD.Console.PrintMessage("Recompute Python Box feature\n")
self.createGeometry(fp)
def createGeometry(self, fp):
import Part
from DDADatabase import df_inputDatabase
blocks = df_inputDatabase.blocks
faces = []
for block in blocks:
pts = [(p[1],p[2],-1) for p in block.vertices]
if pts[0]!=pts[-1]:
pts.append(pts[0])
edges = []
for i in range(len(pts)-1):
edges.append(Part.makeLine(pts[i] , pts[(i+1)]))
try:
wire = Part.Wire(edges)
faces.append(Part.Face(wire))
except:
raise
# print 'one face done'
fp.Shape = Part.Compound(faces)
class _Circle:
"The Circle object"
def __init__(self, obj):
obj.Proxy = self
self.owner = obj
obj.addProperty("App::PropertyDistance","Radius","Base",
"Radius of the circle")
def execute(self, fp):
self.createGeometry(fp)
def onChanged(self, fp, prop):
if prop in ["Radius"]:
self.createGeometry(fp)
def createGeometry(self,fp):
return
import Part
c = self.owner.ViewObject.Center
shape = Part.makeCircle(fp.Radius,self.owner.ViewObject.Center,Vector(0,0,1))
# center = Part.Vertex(self.owner.ViewObject.Center)
tmp = Vector(c[0] , c[1] , c[2])
p1 = Vector(tmp[0]-self.owner.Radius/2 , tmp[1] , tmp[2])
p2 = Vector(tmp[0]+self.owner.Radius/2 , tmp[1] , tmp[2])
p3 = Vector(tmp[0] , tmp[1]-self.owner.Radius/2 , tmp[2])
p4 = Vector(tmp[0] , tmp[1]+self.owner.Radius/2 , tmp[2])
line1 = Part.makeLine(p1 , p2)
line2 = Part.makeLine(p3 , p4)
# print self.owner.ViewObject.Center
# self.owner.ViewObject.PointSize = 100
fp.Shape = Part.Compound([shape,line1 , line2])
# fp.Shape = center
class _ViewProviderDDAPoint(_ViewProviderDDA):
def __init__(self, obj ):
obj.Proxy = self
self.owner = obj # this viewObject
obj.addProperty("App::PropertyVector", "Center", "Base", "material of the additional lines")
_ViewProviderDDA.__init__(self, obj)
def onChanged(self, vp, prop):
if prop == "RedrawTrigger":
self.updateGeometry()
def updateGeometry(self):
label = self.appPart.Label
# confirm color
color = getParam(label+'Color')
assert color
self.color.rgb.setValue(color[0],color[1],color[2])
# get centers
import DDADatabase
database = getDatabaser4CurrentStage()
assert database
if label=='FixedPoint':
points = database.fixedPoints
elif label=='MeasuredPoint':
points = database.measuredPoints
elif label=='LoadingPoint':
points = database.loadingPoints
elif label=='HolePoint':
points = database.holePoints
pts = [ p for p in points if p.visible]
self.updateCircels(pts)
def updateCircels(self, points):
import math
rad = math.pi/180.0