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04230c4348
FreeCAD/src/Mod/Draft/DraftTools.py
Yorik van Havre 04230c4348 Draft: Fixed bug in Edit tool
2013-10-04 14:40:13 -03:00

3987 lines
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#***************************************************************************
#* *
#* Copyright (c) 2009, 2010 *
#* Yorik van Havre <yorik@uncreated.net>, Ken Cline <cline@frii.com> *
#* *
#* 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 *
#* *
#***************************************************************************
__title__="FreeCAD Draft Workbench GUI Tools"
__author__ = "Yorik van Havre, Werner Mayer, Martin Burbaum, Ken Cline, Dmitry Chigrin"
__url__ = "http://www.freecadweb.org"
#---------------------------------------------------------------------------
# Generic stuff
#---------------------------------------------------------------------------
import os, FreeCAD, FreeCADGui, WorkingPlane, math, re, Draft, Draft_rc, DraftVecUtils
from FreeCAD import Vector
from DraftGui import todo,QtCore,QtGui
from DraftSnap import *
from DraftTrackers import *
from pivy import coin
#---------------------------------------------------------------------------
# Preflight stuff
#---------------------------------------------------------------------------
# update the translation engine
FreeCADGui.updateLocale()
# sets the default working plane
plane = WorkingPlane.plane()
FreeCAD.DraftWorkingPlane = plane
defaultWP = Draft.getParam("defaultWP")
if defaultWP == 1: plane.alignToPointAndAxis(Vector(0,0,0), Vector(0,0,1), 0)
elif defaultWP == 2: plane.alignToPointAndAxis(Vector(0,0,0), Vector(0,1,0), 0)
elif defaultWP == 3: plane.alignToPointAndAxis(Vector(0,0,0), Vector(1,0,0), 0)
# last snapped objects, for quick intersection calculation
lastObj = [0,0]
# set modifier keys
MODS = ["shift","ctrl","alt"]
MODCONSTRAIN = MODS[Draft.getParam("modconstrain")]
MODSNAP = MODS[Draft.getParam("modsnap")]
MODALT = MODS[Draft.getParam("modalt")]
# sets defaults on first load
if not FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod").HasGroup("Draft"):
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
p.SetBool("copymode",1)
p.SetBool("alwaysSnap",1)
p.SetBool("showSnapBar",1)
p.SetUnsigned("constructioncolor",746455039)
p.SetFloat("textheight",0.2)
p.SetInt("precision",4)
p.SetInt("gridEvery",10)
p.SetFloat("gridSpacing",1.0)
p.SetInt("UiMode",1)
#---------------------------------------------------------------------------
# General functions
#---------------------------------------------------------------------------
def translate(context,text):
"convenience function for Qt translator"
return QtGui.QApplication.translate(context, text, None, QtGui.QApplication.UnicodeUTF8).toUtf8()
def msg(text=None,mode=None):
"prints the given message on the FreeCAD status bar"
if not text: FreeCAD.Console.PrintMessage("")
else:
if mode == 'warning':
FreeCAD.Console.PrintWarning(text)
elif mode == 'error':
FreeCAD.Console.PrintError(text)
else:
FreeCAD.Console.PrintMessage(text)
def selectObject(arg):
'''this is a scene even handler, to be called from the Draft tools
when they need to select an object'''
if (arg["Type"] == "SoKeyboardEvent"):
if (arg["Key"] == "ESCAPE"):
FreeCAD.activeDraftCommand.finish()
# TODO : this part raises a coin3D warning about scene traversal, to be fixed.
elif (arg["Type"] == "SoMouseButtonEvent"):
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
cursor = arg["Position"]
snapped = Draft.get3DView().getObjectInfo((cursor[0],cursor[1]))
if snapped:
obj = FreeCAD.ActiveDocument.getObject(snapped['Object'])
FreeCADGui.Selection.addSelection(obj)
FreeCAD.activeDraftCommand.component=snapped['Component']
FreeCAD.activeDraftCommand.proceed()
def getPoint(target,args,mobile=False,sym=False,workingplane=True,noTracker=False):
'''
Function used by the Draft Tools.
returns a constrained 3d point and its original point.
if mobile=True, the constraining occurs from the location of
mouse cursor when Shift is pressed, otherwise from last entered
point. If sym=True, x and y values stay always equal. If workingplane=False,
the point wont be projected on the Working Plane. if noTracker is True, the
tracking line will not be displayed
'''
ui = FreeCADGui.draftToolBar
view = Draft.get3DView()
# get point
if target.node:
last = target.node[-1]
else:
last = None
amod = hasMod(args,MODSNAP)
cmod = hasMod(args,MODCONSTRAIN)
point = FreeCADGui.Snapper.snap(args["Position"],lastpoint=last,active=amod,constrain=cmod,noTracker=noTracker)
info = FreeCADGui.Snapper.snapInfo
ctrlPoint = Vector(point)
mask = FreeCADGui.Snapper.affinity
if target.node:
if target.featureName == "Rectangle":
ui.displayPoint(point, target.node[0], plane=plane, mask=mask)
else:
ui.displayPoint(point, target.node[-1], plane=plane, mask=mask)
else: ui.displayPoint(point, plane=plane, mask=mask)
return point,ctrlPoint,info
def getSupport(args=None):
"returns the supporting object and sets the working plane"
if not args:
sel = FreeCADGui.Selection.getSelectionEx()
if len(sel) == 1:
sel = sel[0]
if sel.HasSubObjects:
if len(sel.SubElementNames) == 1:
if "Face" in sel.SubElementNames[0]:
plane.alignToFace(sel.SubObjects[0])
return sel.Object
return None
snapped = Draft.get3DView().getObjectInfo((args["Position"][0],args["Position"][1]))
if not snapped: return None
obj = None
plane.save()
try:
obj = FreeCAD.ActiveDocument.getObject(snapped['Object'])
shape = obj.Shape
component = getattr(shape,snapped["Component"])
if plane.alignToFace(component, 0) \
or plane.alignToCurve(component, 0):
self.display(plane.axis)
except:
pass
return obj
def hasMod(args,mod):
"checks if args has a specific modifier"
if mod == "shift":
return args["ShiftDown"]
elif mod == "ctrl":
return args["CtrlDown"]
elif mod == "alt":
return args["AltDown"]
def setMod(args,mod,state):
"sets a specific modifier state in args"
if mod == "shift":
args["ShiftDown"] = state
elif mod == "ctrl":
args["CtrlDown"] = state
elif mod == "alt":
args["AltDown"] = state
#---------------------------------------------------------------------------
# Base Class
#---------------------------------------------------------------------------
class DraftTool:
"The base class of all Draft Tools"
def __init__(self):
self.commitList = []
def IsActive(self):
if FreeCADGui.ActiveDocument:
return True
else:
return False
def Activated(self,name="None"):
if FreeCAD.activeDraftCommand:
FreeCAD.activeDraftCommand.finish()
global Part, DraftGeomUtils
import Part, DraftGeomUtils
self.ui = None
self.call = None
self.support = None
self.point = None
self.commitList = []
self.doc = FreeCAD.ActiveDocument
if not self.doc:
self.finish()
return
FreeCAD.activeDraftCommand = self
self.view = Draft.get3DView()
self.ui = FreeCADGui.draftToolBar
self.ui.sourceCmd = self
self.ui.setTitle(name)
self.ui.show()
plane.setup()
self.node = []
self.pos = []
self.constrain = None
self.obj = None
self.extendedCopy = False
self.ui.setTitle(name)
self.featureName = name
self.planetrack = None
if Draft.getParam("showPlaneTracker"):
self.planetrack = PlaneTracker()
def finish(self):
self.node = []
FreeCAD.activeDraftCommand = None
if self.ui:
self.ui.offUi()
self.ui.sourceCmd = None
msg("")
if self.planetrack:
self.planetrack.finalize()
if self.support:
plane.restore()
FreeCADGui.Snapper.off()
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
self.call = None
if self.commitList:
todo.delayCommit(self.commitList)
self.commitList = []
def commit(self,name,func):
"stores actions to be committed to the FreeCAD document"
# print "committing"
self.commitList.append((name,func))
def getStrings(self,addrot=None):
"returns a couple of useful strings fro building python commands"
# current plane rotation
p = plane.getRotation()
qr = p.Rotation.Q
qr = '('+str(qr[0])+','+str(qr[1])+','+str(qr[2])+','+str(qr[3])+')'
# support object
if self.support:
sup = 'FreeCAD.ActiveDocument.getObject("' + self.support.Name + '")'
else:
sup = 'None'
# contents of self.node
points='['
for n in self.node:
if len(points) > 1:
points += ','
points += DraftVecUtils.toString(n)
points += ']'
# fill mode
if self.ui:
fil = str(bool(self.ui.fillmode))
else:
fil = "True"
return qr,sup,points,fil
#---------------------------------------------------------------------------
# Helper tools
#---------------------------------------------------------------------------
class SelectPlane(DraftTool):
"The Draft_SelectPlane FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_SelectPlane',
'Accel' : "W, P",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_SelectPlane", "SelectPlane"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_SelectPlane", "Select a working plane for geometry creation")}
def Activated(self):
DraftTool.Activated(self)
self.offset = 0
if self.doc:
sel = FreeCADGui.Selection.getSelectionEx()
if len(sel) == 1:
sel = sel[0]
self.ui = FreeCADGui.draftToolBar
if Draft.getType(sel.Object) == "Axis":
plane.alignToEdges(sel.Object.Shape.Edges)
self.display(plane.axis)
self.finish()
return
elif sel.HasSubObjects:
if len(sel.SubElementNames) == 1:
if "Face" in sel.SubElementNames[0]:
plane.alignToFace(sel.SubObjects[0], self.offset)
self.display(plane.axis)
self.finish()
return
self.ui.selectPlaneUi()
msg(translate("draft", "Pick a face to define the drawing plane\n"))
if plane.alignToSelection(self.offset):
FreeCADGui.Selection.clearSelection()
self.display(plane.axis)
self.finish()
else:
self.call = self.view.addEventCallback("SoEvent", self.action)
def action(self, arg):
if arg["Type"] == "SoKeyboardEvent" and arg["Key"] == "ESCAPE":
self.finish()
if arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
cursor = arg["Position"]
doc = FreeCADGui.ActiveDocument
info = Draft.get3DView().getObjectInfo((cursor[0],cursor[1]))
if info:
try:
shape = doc.getObject(info["Object"]).Object.Shape
component = getattr(shape, info["Component"])
if plane.alignToFace(component, self.offset) \
or plane.alignToCurve(component, self.offset):
self.display(plane.axis)
self.finish()
except:
pass
def selectHandler(self, arg):
try:
self.offset = float(self.ui.offsetValue.text())
except:
self.offset = 0
if arg == "XY":
plane.alignToPointAndAxis(Vector(0,0,0), Vector(0,0,1), self.offset)
self.display('top')
self.finish()
elif arg == "XZ":
plane.alignToPointAndAxis(Vector(0,0,0), Vector(0,-1,0), self.offset)
self.display('front')
self.finish()
elif arg == "YZ":
plane.alignToPointAndAxis(Vector(0,0,0), Vector(1,0,0), self.offset)
self.display('side')
self.finish()
elif arg == "currentView":
viewDirection = self.view.getViewDirection().negative()
plane.alignToPointAndAxis(Vector(0,0,0), viewDirection, self.offset)
self.display(viewDirection)
self.finish()
elif arg == "reset":
plane.reset()
self.display('None')
self.finish()
def offsetHandler(self, arg):
self.offset = arg
def display(self,arg):
if self.offset:
if self.offset > 0: suffix = ' + '+str(self.offset)
else: suffix = ' - '+str(self.offset)
else: suffix = ''
if type(arg).__name__ == 'str':
self.ui.wplabel.setText(arg+suffix)
elif type(arg).__name__ == 'Vector':
plv = 'd('+str(arg.x)+','+str(arg.y)+','+str(arg.z)+')'
self.ui.wplabel.setText(plv+suffix)
FreeCADGui.Snapper.setGrid()
#---------------------------------------------------------------------------
# Geometry constructors
#---------------------------------------------------------------------------
class Creator(DraftTool):
"A generic Draft Creator Tool used by creation tools such as line or arc"
def __init__(self):
DraftTool.__init__(self)
def Activated(self,name="None"):
DraftTool.Activated(self)
self.support = getSupport()
class Line(Creator):
"The Line FreeCAD command definition"
def __init__(self, wiremode=False):
Creator.__init__(self)
self.isWire = wiremode
def GetResources(self):
return {'Pixmap' : 'Draft_Line',
'Accel' : "L,I",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Line", "Line"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Line", "Creates a 2-point line. CTRL to snap, SHIFT to constrain")}
def Activated(self,name=str(translate("draft","Line"))):
Creator.Activated(self,name)
if self.doc:
self.obj = None
if self.isWire:
self.ui.wireUi(name)
else:
self.ui.lineUi(name)
self.obj=self.doc.addObject("Part::Feature",self.featureName)
# self.obj.ViewObject.Selectable = False
Draft.formatObject(self.obj)
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick first point:\n"))
def finish(self,closed=False,cont=False):
"terminates the operation and closes the poly if asked"
if self.obj:
# remove temporary object, if any
old = self.obj.Name
todo.delay(self.doc.removeObject,old)
self.obj = None
if (len(self.node) > 1):
if (len(self.node) == 2) and Draft.getParam("UsePartPrimitives"):
# use Part primitive
p1 = self.node[0]
p2 = self.node[-1]
self.commit(translate("draft","Create Line"),
['line = FreeCAD.ActiveDocument.addObject("Part::Line","Line")',
'line.X1 = '+str(p1.x),
'line.Y1 = '+str(p1.y),
'line.Z1 = '+str(p1.z),
'line.X2 = '+str(p2.x),
'line.Y2 = '+str(p2.y),
'line.Z2 = '+str(p2.z)])
else:
# building command string
rot,sup,pts,fil = self.getStrings()
self.commit(translate("draft","Create DWire"),
['import Draft',
'points='+pts,
'Draft.makeWire(points,closed='+str(closed)+',face='+fil+',support='+sup+')'])
Creator.finish(self)
if self.ui:
if self.ui.continueMode:
self.Activated()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
# key detection
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
# mouse movement detection
self.point,ctrlPoint,info = getPoint(self,arg)
elif arg["Type"] == "SoMouseButtonEvent":
# mouse button detection
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if (arg["Position"] == self.pos):
self.finish(False,cont=True)
else:
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if self.point:
self.ui.redraw()
self.pos = arg["Position"]
self.node.append(self.point)
self.drawSegment(self.point)
if (not self.isWire and len(self.node) == 2):
self.finish(False,cont=True)
if (len(self.node) > 2):
if ((self.point-self.node[0]).Length < Draft.tolerance()):
self.undolast()
self.finish(True,cont=True)
msg(translate("draft", "DWire has been closed\n"))
def undolast(self):
"undoes last line segment"
if (len(self.node) > 1):
self.node.pop()
last = self.node[len(self.node)-1]
if self.obj.Shape.Edges:
edges = self.obj.Shape.Edges
if len(edges) > 1:
edges.pop()
newshape = Part.Wire(edges)
self.obj.Shape = newshape
else:
self.obj.ViewObject.hide()
# DNC: report on removal
msg(translate("draft", "Last point has been removed\n"))
def drawSegment(self,point):
"draws a new segment"
if (len(self.node) == 1):
msg(translate("draft", "Pick next point:\n"))
if self.planetrack:
self.planetrack.set(self.node[0])
elif (len(self.node) == 2):
last = self.node[len(self.node)-2]
newseg = Part.Line(last,point).toShape()
self.obj.Shape = newseg
self.obj.ViewObject.Visibility = True
if self.isWire:
msg(translate("draft", "Pick next point, or (F)inish or (C)lose:\n"))
else:
currentshape = self.obj.Shape.copy()
last = self.node[len(self.node)-2]
newseg = Part.Line(last,point).toShape()
newshape=currentshape.fuse(newseg)
self.obj.Shape = newshape
msg(translate("draft", "Pick next point, or (F)inish or (C)lose:\n"))
def wipe(self):
"removes all previous segments and starts from last point"
if len(self.node) > 1:
# self.obj.Shape.nullify() - for some reason this fails
self.obj.ViewObject.Visibility = False
self.node = [self.node[-1]]
if self.planetrack:
self.planetrack.set(self.node[0])
msg(translate("draft", "Pick next point:\n"))
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
self.node.append(self.point)
self.drawSegment(self.point)
if (not self.isWire and len(self.node) == 2):
self.finish(False,cont=True)
self.ui.setNextFocus()
class Wire(Line):
"a FreeCAD command for creating a wire"
def __init__(self):
Line.__init__(self,wiremode=True)
def GetResources(self):
return {'Pixmap' : 'Draft_Wire',
'Accel' : "W, I",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Wire", "DWire"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Wire", "Creates a multiple-point DraftWire (DWire). CTRL to snap, SHIFT to constrain")}
def Activated(self):
Line.Activated(self,name=str(translate("draft","DWire")))
class BSpline(Line):
"a FreeCAD command for creating a b-spline"
def __init__(self):
Line.__init__(self,wiremode=True)
def GetResources(self):
return {'Pixmap' : 'Draft_BSpline',
'Accel' : "B, S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_BSpline", "B-Spline"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_BSpline", "Creates a multiple-point b-spline. CTRL to snap, SHIFT to constrain")}
def Activated(self):
Line.Activated(self,name=str(translate("draft","BSpline")))
if self.doc:
self.bsplinetrack = bsplineTracker()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
self.point,ctrlPoint,info = getPoint(self,arg,noTracker=True)
self.bsplinetrack.update(self.node + [self.point])
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if (arg["Position"] == self.pos):
self.finish(False,cont=True)
else:
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if self.point:
self.ui.redraw()
self.pos = arg["Position"]
self.node.append(self.point)
self.drawUpdate(self.point)
if (not self.isWire and len(self.node) == 2):
self.finish(False,cont=True)
if (len(self.node) > 2):
# DNC: allows to close the curve
# by placing ends close to each other
# with tol = Draft tolerance
# old code has been to insensitive
if ((self.point-self.node[0]).Length < Draft.tolerance()):
self.undolast()
self.finish(True,cont=True)
msg(translate("draft", "Spline has been closed\n"))
def undolast(self):
"undoes last line segment"
if (len(self.node) > 1):
self.node.pop()
self.bsplinetrack.update(self.node)
spline = Part.BSplineCurve()
spline.interpolate(self.node, False)
self.obj.Shape = spline.toShape()
msg(translate("draft", "Last point has been removed\n"))
def drawUpdate(self,point):
if (len(self.node) == 1):
self.bsplinetrack.on()
if self.planetrack:
self.planetrack.set(self.node[0])
msg(translate("draft", "Pick next point:\n"))
else:
spline = Part.BSplineCurve()
spline.interpolate(self.node, False)
self.obj.Shape = spline.toShape()
msg(translate("draft", "Pick next point, or (F)inish or (C)lose:\n"))
def finish(self,closed=False,cont=False):
"terminates the operation and closes the poly if asked"
if self.ui:
self.bsplinetrack.finalize()
if not Draft.getParam("UiMode"):
FreeCADGui.Control.closeDialog()
if (len(self.node) > 1):
old = self.obj.Name
todo.delay(self.doc.removeObject,old)
try:
# building command string
rot,sup,pts,fil = self.getStrings()
self.commit(translate("draft","Create BSpline"),
['import Draft',
'points='+pts,
'Draft.makeBSpline(points,closed='+str(closed)+',face='+fil+',support='+sup+')'])
except:
print "Draft: error delaying commit"
Creator.finish(self)
if self.ui:
if self.ui.continueMode:
self.Activated()
class FinishLine:
"a FreeCAD command to finish any running Line drawing operation"
def Activated(self):
if (FreeCAD.activeDraftCommand != None):
if (FreeCAD.activeDraftCommand.featureName == "Line"):
FreeCAD.activeDraftCommand.finish(False)
def GetResources(self):
return {'Pixmap' : 'Draft_Finish',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_FinishLine", "Finish line"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_FinishLine", "Finishes a line without closing it")}
def IsActive(self):
if FreeCAD.activeDraftCommand:
if FreeCAD.activeDraftCommand.featureName == "Line":
return True
return False
class CloseLine:
"a FreeCAD command to close any running Line drawing operation"
def Activated(self):
if (FreeCAD.activeDraftCommand != None):
if (FreeCAD.activeDraftCommand.featureName == "Line"):
FreeCAD.activeDraftCommand.finish(True)
def GetResources(self):
return {'Pixmap' : 'Draft_Lock',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_CloseLine", "Close Line"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_CloseLine", "Closes the line being drawn")}
def IsActive(self):
if FreeCAD.activeDraftCommand:
if FreeCAD.activeDraftCommand.featureName == "Line":
return True
return False
class UndoLine:
"a FreeCAD command to undo last drawn segment of a line"
def Activated(self):
if (FreeCAD.activeDraftCommand != None):
if (FreeCAD.activeDraftCommand.featureName == "Line"):
FreeCAD.activeDraftCommand.undolast()
def GetResources(self):
return {'Pixmap' : 'Draft_Rotate',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_UndoLine", "Undo last segment"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_UndoLine", "Undoes the last drawn segment of the line being drawn")}
def IsActive(self):
if FreeCAD.activeDraftCommand:
if FreeCAD.activeDraftCommand.featureName == "Line":
return True
return False
class Rectangle(Creator):
"the Draft_Rectangle FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Rectangle',
'Accel' : "R, E",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Rectangle", "Rectangle"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Rectangle", "Creates a 2-point rectangle. CTRL to snap")}
def Activated(self):
name = str(translate("draft","Rectangle"))
Creator.Activated(self,name)
if self.ui:
self.refpoint = None
self.ui.pointUi(name)
self.ui.extUi()
self.call = self.view.addEventCallback("SoEvent",self.action)
self.rect = rectangleTracker()
msg(translate("draft", "Pick first point:\n"))
def finish(self,closed=False,cont=False):
"terminates the operation and closes the poly if asked"
Creator.finish(self)
if self.ui:
self.rect.off()
self.rect.finalize()
if self.ui:
if self.ui.continueMode:
self.Activated()
def createObject(self):
"creates the final object in the current doc"
p1 = self.node[0]
p3 = self.node[-1]
diagonal = p3.sub(p1)
p2 = p1.add(DraftVecUtils.project(diagonal, plane.v))
p4 = p1.add(DraftVecUtils.project(diagonal, plane.u))
length = p4.sub(p1).Length
if abs(DraftVecUtils.angle(p4.sub(p1),plane.u,plane.axis)) > 1: length = -length
height = p2.sub(p1).Length
if abs(DraftVecUtils.angle(p2.sub(p1),plane.v,plane.axis)) > 1: height = -height
try:
# building command string
rot,sup,pts,fil = self.getStrings()
if Draft.getParam("UsePartPrimitives"):
# Use Part Primitive
base = p1
if length < 0:
length = -length
base = base.add((p1.sub(p4)).negative())
if height < 0:
height = -height
base = base.add((p1.sub(p2)).negative())
self.commit(translate("draft","Create Plane"),
['plane = FreeCAD.ActiveDocument.addObject("Part::Plane","Plane")',
'plane.Length = '+str(length),
'plane.Width = '+str(height),
'pl = FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base = '+DraftVecUtils.toString(base),
'plane.Placement = pl'])
else:
self.commit(translate("draft","Create Rectangle"),
['import Draft',
'pl = FreeCAD.Placement()',
'pl.Rotation.Q = '+rot,
'pl.Base = '+DraftVecUtils.toString(p1),
'Draft.makeRectangle(length='+str(length)+',height='+str(height)+',placement=pl,face='+fil+',support='+sup+')'])
except:
print "Draft: error delaying commit"
self.finish(cont=True)
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
self.point,ctrlPoint,info = getPoint(self,arg,mobile=True,noTracker=True)
self.rect.update(self.point)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if (arg["Position"] == self.pos):
self.finish()
else:
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if self.point:
self.ui.redraw()
self.appendPoint(self.point)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
self.appendPoint(self.point)
def appendPoint(self,point):
self.node.append(point)
if (len(self.node) > 1):
self.rect.update(point)
self.createObject()
else:
msg(translate("draft", "Pick opposite point:\n"))
self.ui.setRelative()
self.rect.setorigin(point)
self.rect.on()
if self.planetrack:
self.planetrack.set(point)
class Arc(Creator):
"the Draft_Arc FreeCAD command definition"
def __init__(self):
self.closedCircle=False
self.featureName = "Arc"
def GetResources(self):
return {'Pixmap' : 'Draft_Arc',
'Accel' : "A, R",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Arc", "Arc"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Arc", "Creates an arc. CTRL to snap, SHIFT to constrain")}
def Activated(self):
Creator.Activated(self,self.featureName)
if self.ui:
self.step = 0
self.center = None
self.rad = None
self.angle = 0 # angle inscribed by arc
self.tangents = []
self.tanpoints = []
if self.featureName == "Arc": self.ui.arcUi()
else: self.ui.circleUi()
self.altdown = False
self.ui.sourceCmd = self
self.linetrack = lineTracker(dotted=True)
self.arctrack = arcTracker()
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick center point:\n"))
def finish(self,closed=False,cont=False):
"finishes the arc"
Creator.finish(self)
if self.ui:
self.linetrack.finalize()
self.arctrack.finalize()
self.doc.recompute()
if self.ui:
if self.ui.continueMode:
self.Activated()
def updateAngle(self, angle):
# previous absolute angle
lastangle = self.firstangle + self.angle
if lastangle <= -2*math.pi: lastangle += 2*math.pi
if lastangle >= 2*math.pi: lastangle -= 2*math.pi
# compute delta = change in angle:
d0 = angle-lastangle
d1 = d0 + 2*math.pi
d2 = d0 - 2*math.pi
if abs(d0) < min(abs(d1), abs(d2)):
delta = d0
elif abs(d1) < abs(d2):
delta = d1
else:
delta = d2
newangle = self.angle + delta
# normalize angle, preserving direction
if newangle >= 2*math.pi: newangle -= 2*math.pi
if newangle <= -2*math.pi: newangle += 2*math.pi
self.angle = newangle
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.point,ctrlPoint,info = getPoint(self,arg)
# this is to make sure radius is what you see on screen
if self.center and DraftVecUtils.dist(self.point,self.center) > 0:
viewdelta = DraftVecUtils.project(self.point.sub(self.center), plane.axis)
if not DraftVecUtils.isNull(viewdelta):
self.point = self.point.add(viewdelta.negative())
if (self.step == 0): # choose center
if hasMod(arg,MODALT):
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
else:
if self.altdown:
self.altdown = False
self.ui.switchUi(False)
elif (self.step == 1): # choose radius
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1pt(self.tangents[0], self.tangents[1], self.point)
self.center = DraftGeomUtils.findClosestCircle(self.point,cir).Center
self.arctrack.setCenter(self.center)
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan2pt(self.tangents[0], self.tanpoints[0], self.point)
self.center = DraftGeomUtils.findClosestCircle(self.point,cir).Center
self.arctrack.setCenter(self.center)
if hasMod(arg,MODALT):
if not self.altdown:
self.altdown = True
if info:
ob = self.doc.getObject(info['Object'])
num = int(info['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom3tan(self.tangents[0], self.tangents[1], ed)
cl = DraftGeomUtils.findClosestCircle(self.point,cir)
self.center = cl.Center
self.rad = cl.Radius
self.arctrack.setCenter(self.center)
else:
self.rad = self.center.add(DraftGeomUtils.findDistance(self.center,ed).sub(self.center)).Length
else:
self.rad = DraftVecUtils.dist(self.point,self.center)
else:
if self.altdown:
self.altdown = False
self.rad = DraftVecUtils.dist(self.point,self.center)
self.ui.setRadiusValue(self.rad)
self.arctrack.setRadius(self.rad)
self.linetrack.p1(self.center)
self.linetrack.p2(self.point)
self.linetrack.on()
elif (self.step == 2): # choose first angle
currentrad = DraftVecUtils.dist(self.point,self.center)
if currentrad != 0:
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else: angle = 0
self.linetrack.p2(DraftVecUtils.scaleTo(self.point.sub(self.center),self.rad).add(self.center))
self.ui.setRadiusValue(math.degrees(angle))
self.firstangle = angle
else: # choose second angle
currentrad = DraftVecUtils.dist(self.point,self.center)
if currentrad != 0:
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else: angle = 0
self.linetrack.p2(DraftVecUtils.scaleTo(self.point.sub(self.center),self.rad).add(self.center))
self.ui.setRadiusValue(math.degrees(angle))
self.updateAngle(angle)
self.arctrack.setApertureAngle(self.angle)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
if (self.step == 0): # choose center
if not self.support:
self.support = getSupport(arg)
if hasMod(arg,MODALT):
snapped=self.view.getObjectInfo((arg["Position"][0],arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
self.tangents.append(ed)
if len(self.tangents) == 2:
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.linetrack.on()
msg(translate("draft", "Pick radius:\n"))
else:
if len(self.tangents) == 1:
self.tanpoints.append(self.point)
else:
self.center = self.point
self.node = [self.point]
self.arctrack.setCenter(self.center)
self.linetrack.p1(self.center)
self.linetrack.p2(self.view.getPoint(arg["Position"][0],arg["Position"][1]))
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.linetrack.on()
msg(translate("draft", "Pick radius:\n"))
if self.planetrack:
self.planetrack.set(self.point)
elif (self.step == 1): # choose radius
if self.closedCircle:
self.drawArc()
else:
self.ui.labelRadius.setText("Start angle")
self.linetrack.p1(self.center)
self.linetrack.on()
self.step = 2
msg(translate("draft", "Pick start angle:\n"))
elif (self.step == 2): # choose first angle
self.ui.labelRadius.setText("Aperture")
self.step = 3
# scale center->point vector for proper display
# u = DraftVecUtils.scaleTo(self.point.sub(self.center), self.rad) obsolete?
self.arctrack.setStartAngle(self.firstangle)
msg(translate("draft", "Pick aperture:\n"))
else: # choose second angle
self.step = 4
self.drawArc()
def drawArc(self):
"actually draws the FreeCAD object"
rot,sup,pts,fil = self.getStrings()
if self.closedCircle:
try:
if Draft.getParam("UsePartPrimitives"):
# use primitive
self.commit(translate("draft","Create Circle"),
['circle = FreeCAD.ActiveDocument.addObject("Part::Circle","Circle")',
'circle.Radius = '+str(self.rad),
'pl = FreeCAD.Placement()',
'pl.Rotation.Q = '+rot,
'pl.Base = '+DraftVecUtils.toString(self.center),
'circle.Placement = pl'])
else:
# building command string
self.commit(translate("draft","Create Circle"),
['import Draft',
'pl=FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base='+DraftVecUtils.toString(self.center),
'Draft.makeCircle(radius='+str(self.rad)+',placement=pl,face='+fil+',support='+sup+')'])
except:
print "Draft: error delaying commit"
else:
sta = math.degrees(self.firstangle)
end = math.degrees(self.firstangle+self.angle)
if end < sta: sta,end = end,sta
try:
if Draft.getParam("UsePartPrimitives"):
# use primitive
self.commit(translate("draft","Create Arc"),
['circle = FreeCAD.ActiveDocument.addObject("Part::Circle","Circle")',
'circle.Radius = '+str(self.rad),
'circle.Angle0 = '+str(sta),
'circle.Angle1 = '+str(end),
'pl = FreeCAD.Placement()',
'pl.Rotation.Q = '+rot,
'pl.Base = '+DraftVecUtils.toString(self.center),
'circle.Placement = pl'])
else:
# building command string
self.commit(translate("draft","Create Arc"),
['import Draft',
'pl=FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base='+DraftVecUtils.toString(self.center),
'Draft.makeCircle(radius='+str(self.rad)+',placement=pl,face='+fil+',startangle='+str(sta)+',endangle='+str(end)+',support='+sup+')'])
except:
print "Draft: error delaying commit"
self.finish(cont=True)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.center = Vector(numx,numy,numz)
self.node = [self.center]
self.arctrack.setCenter(self.center)
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.ui.setNextFocus()
msg(translate("draft", "Pick radius:\n"))
def numericRadius(self,rad):
"this function gets called by the toolbar when valid radius have been entered there"
if (self.step == 1):
self.rad = rad
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1rad(self.tangents[0], self.tangents[1], rad)
if self.center:
self.center = DraftGeomUtils.findClosestCircle(self.center,cir).Center
else:
self.center = cir[-1].Center
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan1pt1rad(self.tangents[0],self.tanpoints[0],rad)
if self.center:
self.center = DraftGeomUtils.findClosestCircle(self.center,cir).Center
else:
self.center = cir[-1].Center
if self.closedCircle:
self.drawArc()
else:
self.step = 2
self.arctrack.setCenter(self.center)
self.ui.labelRadius.setText(str(translate("draft", "Start Angle")))
self.linetrack.p1(self.center)
self.linetrack.on()
self.ui.radiusValue.setText("")
self.ui.radiusValue.setFocus()
msg(translate("draft", "Pick start angle:\n"))
elif (self.step == 2):
self.ui.labelRadius.setText(str(translate("draft", "Aperture")))
self.firstangle = math.radians(rad)
if DraftVecUtils.equals(plane.axis, Vector(1,0,0)): u = Vector(0,self.rad,0)
else: u = DraftVecUtils.scaleTo(Vector(1,0,0).cross(plane.axis), self.rad)
urotated = DraftVecUtils.rotate(u, math.radians(rad), plane.axis)
self.arctrack.setStartAngle(self.firstangle)
self.step = 3
self.ui.radiusValue.setText("")
self.ui.radiusValue.setFocus()
msg(translate("draft", "Aperture angle:\n"))
else:
self.updateAngle(rad)
self.angle = math.radians(rad)
self.step = 4
self.drawArc()
class Circle(Arc):
"The Draft_Circle FreeCAD command definition"
def __init__(self):
self.closedCircle=True
self.featureName = "Circle"
def GetResources(self):
return {'Pixmap' : 'Draft_Circle',
'Accel' : "C, I",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Circle", "Circle"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Circle", "Creates a circle. CTRL to snap, ALT to select tangent objects")}
class Polygon(Creator):
"the Draft_Polygon FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Polygon',
'Accel' : "P, G",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Polygon", "Polygon"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Polygon", "Creates a regular polygon. CTRL to snap, SHIFT to constrain")}
def Activated(self):
name = str(translate("draft","Polygon"))
Creator.Activated(self,name)
if self.ui:
self.step = 0
self.center = None
self.rad = None
self.tangents = []
self.tanpoints = []
self.ui.pointUi(name)
self.ui.extUi()
self.ui.numFaces.show()
self.altdown = False
self.ui.sourceCmd = self
self.arctrack = arcTracker()
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick center point:\n"))
def finish(self,closed=False,cont=False):
"finishes the arc"
Creator.finish(self)
if self.ui:
self.arctrack.finalize()
self.doc.recompute()
if self.ui.continueMode:
self.Activated()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.point,ctrlPoint,info = getPoint(self,arg)
# this is to make sure radius is what you see on screen
if self.center and DraftVecUtils.dist(self.point,self.center) > 0:
viewdelta = DraftVecUtils.project(self.point.sub(self.center), plane.axis)
if not DraftVecUtils.isNull(viewdelta):
self.point = self.point.add(viewdelta.negative())
if (self.step == 0): # choose center
if hasMod(arg,MODALT):
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
else:
if self.altdown:
self.altdown = False
self.ui.switchUi(False)
else: # choose radius
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1pt(self.tangents[0], self.tangents[1], self.point)
self.center = DraftGeomUtils.findClosestCircle(self.point,cir).Center
self.arctrack.setCenter(self.center)
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan2pt(self.tangents[0], self.tanpoints[0], self.point)
self.center = DraftGeomUtils.findClosestCircle(self.point,cir).Center
self.arctrack.setCenter(self.center)
if hasMod(arg,MODALT):
if not self.altdown:
self.altdown = True
snapped = self.view.getObjectInfo((arg["Position"][0],arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom3tan(self.tangents[0], self.tangents[1], ed)
cl = DraftGeomUtils.findClosestCircle(self.point,cir)
self.center = cl.Center
self.rad = cl.Radius
self.arctrack.setCenter(self.center)
else:
self.rad = self.center.add(DraftGeomUtils.findDistance(self.center,ed).sub(self.center)).Length
else:
self.rad = DraftVecUtils.dist(self.point,self.center)
else:
if self.altdown:
self.altdown = False
self.rad = DraftVecUtils.dist(self.point,self.center)
self.ui.setRadiusValue(self.rad)
self.arctrack.setRadius(self.rad)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
if (self.step == 0): # choose center
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if hasMod(arg,MODALT):
snapped=self.view.getObjectInfo((arg["Position"][0],arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
self.tangents.append(ed)
if len(self.tangents) == 2:
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
msg(translate("draft", "Pick radius:\n"))
else:
if len(self.tangents) == 1:
self.tanpoints.append(self.point)
else:
self.center = self.point
self.node = [self.point]
self.arctrack.setCenter(self.center)
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
msg(translate("draft", "Pick radius:\n"))
if self.planetrack:
self.planetrack.set(self.point)
elif (self.step == 1): # choose radius
self.drawPolygon()
def drawPolygon(self):
"actually draws the FreeCAD object"
rot,sup,pts,fil = self.getStrings()
# building command string
self.commit(translate("draft","Create Polygon"),
['import Draft',
'pl=FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base='+DraftVecUtils.toString(self.center),
'Draft.makePolygon('+str(self.ui.numFaces.value())+',radius='+str(self.rad)+',inscribed=True,placement=pl,face='+fil+',support='+sup+')'])
self.finish(cont=True)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.center = Vector(numx,numy,numz)
self.node = [self.center]
self.arctrack.setCenter(self.center)
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.ui.radiusValue.setFocus()
msg(translate("draft", "Pick radius:\n"))
def numericRadius(self,rad):
"this function gets called by the toolbar when valid radius have been entered there"
self.rad = rad
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1rad(self.tangents[0], self.tangents[1], rad)
if self.center:
self.center = DraftGeomUtils.findClosestCircle(self.center,cir).Center
else:
self.center = cir[-1].Center
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan1pt1rad(self.tangents[0],self.tanpoints[0],rad)
if self.center:
self.center = DraftGeomUtils.findClosestCircle(self.center,cir).Center
else:
self.center = cir[-1].Center
self.drawPolygon()
class Ellipse(Creator):
"the Draft_Ellipse FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Ellipse',
'Accel' : "E, L",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Ellipse", "Ellipse"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Ellipse", "Creates an ellipse. CTRL to snap")}
def Activated(self):
name = str(translate("draft","Ellipse"))
Creator.Activated(self,name)
if self.ui:
self.refpoint = None
self.ui.pointUi(name)
self.ui.extUi()
self.call = self.view.addEventCallback("SoEvent",self.action)
self.rect = rectangleTracker()
msg(translate("draft", "Pick first point:\n"))
def finish(self,closed=False,cont=False):
"terminates the operation and closes the poly if asked"
Creator.finish(self)
if self.ui:
self.rect.off()
self.rect.finalize()
if self.ui:
if self.ui.continueMode:
self.Activated()
def createObject(self):
"creates the final object in the current doc"
p1 = self.node[0]
p3 = self.node[-1]
diagonal = p3.sub(p1)
halfdiag = Vector(diagonal).multiply(0.5)
center = p1.add(halfdiag)
p2 = p1.add(DraftVecUtils.project(diagonal, plane.v))
p4 = p1.add(DraftVecUtils.project(diagonal, plane.u))
r1 = (p4.sub(p1).Length)/2
r2 = (p2.sub(p1).Length)/2
try:
# building command string
rot,sup,pts,fil = self.getStrings()
if r2 > r1:
r1,r2 = r2,r1
m = FreeCAD.Matrix()
m.rotateZ(math.pi/2)
rot1 = FreeCAD.Rotation()
rot1.Q = eval(rot)
rot2 = FreeCAD.Placement(m)
rot2 = rot2.Rotation
rot = str((rot1.multiply(rot2)).Q)
if Draft.getParam("UsePartPrimitives"):
# Use Part Primitive
self.commit(translate("draft","Create Ellipse"),
['import Part',
'ellipse = FreeCAD.ActiveDocument.addObject("Part::Ellipse","Ellipse")',
'ellipse.MajorRadius = '+str(r1),
'ellipse.MinorRadius = '+str(r2),
'pl = FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base = '+DraftVecUtils.toString(center),
'ellipse.Placement = pl'])
else:
self.commit(translate("draft","Create Ellipse"),
['import Draft',
'pl = FreeCAD.Placement()',
'pl.Rotation.Q='+rot,
'pl.Base = '+DraftVecUtils.toString(center),
'Draft.makeEllipse('+str(r1)+','+str(r2)+',placement=pl,face='+fil+',support='+sup+')'])
except:
print "Draft: Error: Unable to create object."
self.finish(cont=True)
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
self.point,ctrlPoint,info = getPoint(self,arg,mobile=True,noTracker=True)
self.rect.update(self.point)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if (arg["Position"] == self.pos):
self.finish()
else:
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if self.point:
self.ui.redraw()
self.appendPoint(self.point)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
self.appendPoint(self.point)
def appendPoint(self,point):
self.node.append(point)
if (len(self.node) > 1):
self.rect.update(point)
self.createObject()
else:
msg(translate("draft", "Pick opposite point:\n"))
self.ui.setRelative()
self.rect.setorigin(point)
self.rect.on()
if self.planetrack:
self.planetrack.set(point)
class Text(Creator):
"This class creates an annotation feature."
def GetResources(self):
return {'Pixmap' : 'Draft_Text',
'Accel' : "T, E",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Text", "Text"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Text", "Creates an annotation. CTRL to snap")}
def Activated(self):
name = str(translate("draft","Text"))
Creator.Activated(self,name)
if self.ui:
self.dialog = None
self.text = ''
self.ui.sourceCmd = self
self.ui.pointUi(name)
self.call = self.view.addEventCallback("SoEvent",self.action)
self.active = True
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
msg(translate("draft", "Pick location point:\n"))
FreeCADGui.draftToolBar.show()
def finish(self,closed=False,cont=False):
"terminates the operation"
Creator.finish(self)
if self.ui:
del self.dialog
if self.ui.continueMode:
self.Activated()
def createObject(self):
"creates an object in the current doc"
tx = '['
for l in self.text:
if len(tx) > 1:
tx += ','
tx += '"'+str(unicode(l).encode("utf8"))+'"'
tx += ']'
self.commit(translate("draft","Create Text"),
['import Draft',
'Draft.makeText('+tx+',point='+DraftVecUtils.toString(self.node[0])+')'])
self.finish(cont=True)
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
if self.active:
self.point,ctrlPoint,info = getPoint(self,arg)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
self.active = False
FreeCADGui.Snapper.off()
self.node.append(self.point)
self.ui.textUi()
self.ui.textValue.setFocus()
def numericInput(self,numx,numy,numz):
'''this function gets called by the toolbar when valid
x, y, and z have been entered there'''
self.point = Vector(numx,numy,numz)
self.node.append(self.point)
self.ui.textUi()
self.ui.textValue.setFocus()
class Dimension(Creator):
"The Draft_Dimension FreeCAD command definition"
def __init__(self):
self.max=2
self.cont = None
self.dir = None
def GetResources(self):
return {'Pixmap' : 'Draft_Dimension',
'Accel' : "D, I",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Dimension", "Dimension"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Dimension", "Creates a dimension. CTRL to snap, SHIFT to constrain, ALT to select a segment")}
def Activated(self):
name = str(translate("draft","Dimension"))
if self.cont:
self.finish()
elif self.hasMeasures():
Creator.Activated(self,name)
self.dimtrack = dimTracker()
self.arctrack = arcTracker()
self.createOnMeasures()
self.finish()
else:
Creator.Activated(self,name)
if self.ui:
self.ui.pointUi(name)
self.ui.continueCmd.show()
self.altdown = False
self.call = self.view.addEventCallback("SoEvent",self.action)
self.dimtrack = dimTracker()
self.arctrack = arcTracker()
self.link = None
self.edges = []
self.pts = []
self.angledata = None
self.indices = []
self.center = None
self.arcmode = False
self.point2 = None
self.force = None
self.info = None
msg(translate("draft", "Pick first point:\n"))
FreeCADGui.draftToolBar.show()
def hasMeasures(self):
"checks if only measurements objects are selected"
sel = FreeCADGui.Selection.getSelection()
if not sel:
return False
for o in sel:
if not o.isDerivedFrom("App::MeasureDistance"):
return False
return True
def finish(self,closed=False):
"terminates the operation"
self.cont = None
self.dir = None
Creator.finish(self)
if self.ui:
self.dimtrack.finalize()
self.arctrack.finalize()
def createOnMeasures(self):
for o in FreeCADGui.Selection.getSelection():
p1 = o.P1
p2 = o.P2
pt = o.ViewObject.RootNode.getChildren()[1].getChildren()[0].getChildren()[0].getChildren()[3]
p3 = Vector(pt.point.getValues()[2].getValue())
self.commit(translate("draft","Create Dimension"),
['import Draft',
'Draft.makeDimension('+DraftVecUtils.toString(p1)+','+DraftVecUtils.toString(p2)+','+DraftVecUtils.toString(p3)+')',
'FreeCAD.ActiveDocument.removeObject("'+o.Name+'")'])
def createObject(self):
"creates an object in the current doc"
if self.angledata:
self.commit(translate("draft","Create Dimension"),
['import Draft',
'Draft.makeAngularDimension(center='+DraftVecUtils.toString(self.center)+',angles=['+str(self.angledata[0])+','+str(self.angledata[1])+'],p3='+DraftVecUtils.toString(self.node[-1])+')'])
elif self.link and (not self.arcmode):
self.commit(translate("draft","Create Dimension"),
['import Draft',
'Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+','+str(self.link[2])+','+DraftVecUtils.toString(self.node[2])+')'])
elif self.arcmode:
self.commit(translate("draft","Create Dimension"),
['import Draft',
'Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+',"'+str(self.arcmode)+'",'+DraftVecUtils.toString(self.node[2])+')'])
else:
self.commit(translate("draft","Create Dimension"),
['import Draft',
'Draft.makeDimension('+DraftVecUtils.toString(self.node[0])+','+DraftVecUtils.toString(self.node[1])+','+DraftVecUtils.toString(self.node[2])+')'])
if self.ui.continueMode:
self.cont = self.node[2]
if not self.dir:
if self.link:
v1 = self.link[0].Shape.Vertexes[self.link[1]].Point
v2 = self.link[0].Shape.Vertexes[self.link[2]].Point
self.dir = v2.sub(v1)
else:
self.dir = self.node[1].sub(self.node[0])
self.node = [self.node[1]]
self.link = None
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
import DraftGeomUtils
shift = hasMod(arg,MODCONSTRAIN)
self.point,ctrlPoint,self.info = getPoint(self,arg,noTracker=(len(self.node)>0))
if self.arcmode or self.point2:
setMod(arg,MODCONSTRAIN,False)
if hasMod(arg,MODALT) and (len(self.node)<3):
self.dimtrack.off()
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
snapped = self.view.getObjectInfo((arg["Position"][0],arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
if "Edge" in snapped['Component']:
num = int(snapped['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
v1 = ed.Vertexes[0].Point
v2 = ed.Vertexes[-1].Point
self.dimtrack.update([v1,v2,self.cont])
else:
if self.node and (len(self.edges) < 2):
self.dimtrack.on()
if len(self.edges) == 2:
# angular dimension
self.dimtrack.off()
r = self.point.sub(self.center)
self.arctrack.setRadius(r.Length)
a = self.arctrack.getAngle(self.point)
pair = DraftGeomUtils.getBoundaryAngles(a,self.pts)
if not (pair[0] < a < pair[1]):
self.angledata = [4*math.pi-pair[0],2*math.pi-pair[1]]
else:
self.angledata = [2*math.pi-pair[0],2*math.pi-pair[1]]
self.arctrack.setStartAngle(self.angledata[0])
self.arctrack.setEndAngle(self.angledata[1])
if self.altdown:
self.altdown = False
self.ui.switchUi(False)
if self.dir:
self.point = self.node[0].add(DraftVecUtils.project(self.point.sub(self.node[0]),self.dir))
if len(self.node) == 2:
if self.arcmode and self.edges:
cen = self.edges[0].Curve.Center
rad = self.edges[0].Curve.Radius
baseray = self.point.sub(cen)
v2 = DraftVecUtils.scaleTo(baseray,rad)
v1 = v2.negative()
if shift:
self.node = [cen,cen.add(v2)]
self.arcmode = "radius"
else:
self.node = [cen.add(v1),cen.add(v2)]
self.arcmode = "diameter"
self.dimtrack.update(self.node)
# Draw constraint tracker line.
if shift and (not self.arcmode):
if len(self.node) == 2:
if not self.point2:
self.point2 = self.node[1]
else:
self.node[1] = self.point2
if not self.force:
a=abs(self.point.sub(self.node[0]).getAngle(plane.u))
if (a > math.pi/4) and (a <= 0.75*math.pi):
self.force = 1
else:
self.force = 2
if self.force == 1:
self.node[1] = Vector(self.node[0].x,self.node[1].y,self.node[0].z)
elif self.force == 2:
self.node[1] = Vector(self.node[1].x,self.node[0].y,self.node[0].z)
else:
self.force = None
if self.point2:
self.node[1] = self.point2
self.point2 = None
# update the dimline
if self.node and (not self.arcmode):
self.dimtrack.update(self.node+[self.point]+[self.cont])
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
import DraftGeomUtils
if self.point:
self.ui.redraw()
if (not self.node) and (not self.support):
self.support = getSupport(arg)
if hasMod(arg,MODALT) and (len(self.node)<3):
#print "snapped: ",self.info
if self.info:
ob = self.doc.getObject(self.info['Object'])
if 'Edge' in self.info['Component']:
num = int(self.info['Component'].lstrip('Edge'))-1
ed = ob.Shape.Edges[num]
v1 = ed.Vertexes[0].Point
v2 = ed.Vertexes[-1].Point
i1 = i2 = None
for i in range(len(ob.Shape.Vertexes)):
if v1 == ob.Shape.Vertexes[i].Point:
i1 = i
if v2 == ob.Shape.Vertexes[i].Point:
i2 = i
if (i1 != None) and (i2 != None):
self.indices.append(num)
if not self.edges:
# nothing snapped yet, we treat it as normal edge-snapped dimension
self.node = [v1,v2]
self.link = [ob,i1,i2]
self.edges.append(ed)
if DraftGeomUtils.geomType(ed) == "Circle":
# snapped edge is an arc
self.arcmode = "diameter"
self.link = [ob,num]
else:
# there is already a snapped edge, so we start angular dimension
self.edges.append(ed)
self.node.extend([v1,v2]) # self.node now has the 4 endpoints
c = DraftGeomUtils.findIntersection(self.node[0],
self.node[1],
self.node[2],
self.node[3],
True,True)
if c:
#print "centers:",c
self.center = c[0]
self.arctrack.setCenter(self.center)
self.arctrack.on()
for e in self.edges:
for v in e.Vertexes:
self.pts.append(self.arctrack.getAngle(v.Point))
self.link = [self.link[0],ob]
else:
msg(translate("draft", "Edges don't intersect!\n"))
self.finish()
self.dimtrack.on()
else:
self.node.append(self.point)
#print "node",self.node
self.dimtrack.update(self.node)
if (len(self.node) == 2):
self.point2 = self.node[1]
if (len(self.node) == 1):
self.dimtrack.on()
if self.planetrack:
self.planetrack.set(self.node[0])
elif (len(self.node) == 2) and self.cont:
self.node.append(self.cont)
self.createObject()
if not self.cont: self.finish()
elif (len(self.node) == 3):
# for unlinked arc mode:
# if self.arcmode:
# v = self.node[1].sub(self.node[0])
# v.multiply(0.5)
# cen = self.node[0].add(v)
# self.node = [self.node[0],self.node[1],cen]
self.createObject()
if not self.cont: self.finish()
elif self.angledata:
self.node.append(self.point)
self.createObject()
self.finish()
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
self.node.append(self.point)
self.dimtrack.update(self.node)
if (len(self.node) == 1):
self.dimtrack.on()
elif (len(self.node) == 3):
self.createObject()
if not self.cont: self.finish()
class ShapeString(Creator):
"This class creates a shapestring feature."
def GetResources(self):
return {'Pixmap' : 'Draft_ShapeString',
'Accel' : "S, S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ShapeString", "Shape from text..."),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_ShapeString", "Creates text string in shapes.")}
def Activated(self):
name = str(translate("draft","ShapeString"))
Creator.Activated(self,name)
if self.ui:
self.ui.sourceCmd = self
self.dialog = None
self.text = ''
self.ui.sourceCmd = self
self.ui.pointUi(name)
self.active = True
self.call = self.view.addEventCallback("SoEvent",self.action)
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
msg(translate("draft", "Pick ShapeString location point:\n"))
FreeCADGui.draftToolBar.show()
def createObject(self):
"creates object in the current doc"
#print "debug: D_T ShapeString.createObject type(self.SString): " str(type(self.SString))
# temporary code
#import platform
#if not (platform.system() == 'Linux'):
# FreeCAD.Console.PrintWarning("Sorry, ShapeString is not yet fully implemented for your platform.\n")
# self.finish()
# return
# temporary code
dquote = '"'
String = dquote + self.SString + dquote
Size = str(self.SSSize) # numbers are ascii so this should always work
Tracking = str(self.SSTrack) # numbers are ascii so this should always work
FFile = dquote + self.FFile + dquote
# print "debug: D_T ShapeString.createObject type(String): " str(type(String))
# print "debug: D_T ShapeString.createObject type(FFile): " str(type(FFile))
try:
qr,sup,points,fil = self.getStrings()
self.commit(translate("draft","Create ShapeString"),
['import Draft',
'ss=Draft.makeShapeString(String='+String+',FontFile='+FFile+',Size='+Size+',Tracking='+Tracking+')',
'plm=FreeCAD.Placement()',
'plm.Base='+DraftVecUtils.toString(self.point),
'plm.Rotation.Q='+qr,
'ss.Placement=plm',
'ss.Support='+sup])
except Exception as e:
msg("Draft_ShapeString: error delaying commit", "error")
#print type(e)
#print e.args
self.finish()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
if self.active:
self.point,ctrlPoint,info = getPoint(self,arg)
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
self.node.append(self.point)
self.active = False
FreeCADGui.Snapper.off()
self.ui.SSUi()
def numericInput(self,numx,numy,numz):
'''this function gets called by the toolbar when valid
x, y, and z have been entered there'''
self.point = Vector(numx,numy,numz)
self.node.append(self.point)
self.ui.SSUi() #move on to next step in parameter entry
def numericSSize(self,ssize):
'''this function is called by the toolbar when valid size parameter
has been entered. '''
self.SSSize = ssize
self.ui.STrackUi()
def numericSTrack(self,strack):
'''this function is called by the toolbar when valid size parameter
has been entered. ?'''
self.SSTrack = strack
self.ui.SFileUi()
def validSString(self,sstring):
'''this function is called by the toolbar when a ?valid? string parameter
has been entered. '''
self.SString = sstring
self.ui.SSizeUi()
def validFFile(self,FFile):
'''this function is called by the toolbar when a ?valid? font file parameter
has been entered. '''
self.FFile = FFile
# last step in ShapeString parm capture, create object
self.createObject()
def finish(self, finishbool=False):
"terminates the operation"
Creator.finish(self)
if self.ui:
# del self.dialog # what does this do??
if self.ui.continueMode:
self.Activated()
#---------------------------------------------------------------------------
# Modifier functions
#---------------------------------------------------------------------------
class Modifier(DraftTool):
"A generic Modifier Tool, used by modification tools such as move"
def __init__(self):
DraftTool.__init__(self)
class Move(Modifier):
"The Draft_Move FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Move',
'Accel' : "M, V",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Move", "Move"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Move", "Moves the selected objects between 2 points. CTRL to snap, SHIFT to constrain, ALT to copy")}
def Activated(self):
self.name = str(translate("draft","Move"))
Modifier.Activated(self,self.name)
if self.ui:
if not Draft.getSelection():
self.ghost = None
self.ui.selectUi()
msg(translate("draft", "Select an object to move\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.sel = Draft.getSelection()
# testing for special case: only Arch groups in selection
onlyarchgroups = True
for o in self.sel:
if not(Draft.getType(o) in ["Floor","Building","Site"]):
onlyarchgroups = False
if not onlyarchgroups:
# arch groups can be moved, no need to add their children
self.sel = Draft.getGroupContents(self.sel)
self.ui.pointUi(self.name)
self.ui.modUi()
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
self.ghost = ghostTracker(self.sel)
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick start point:\n"))
def finish(self,closed=False,cont=False):
if self.ghost:
self.ghost.finalize()
Modifier.finish(self)
if cont and self.ui:
if self.ui.continueMode:
FreeCADGui.Selection.clearSelection()
self.Activated()
def move(self,delta,copy=False):
"moving the real shapes"
sel = '['
for o in self.sel:
if len(sel) > 1:
sel += ','
sel += 'FreeCAD.ActiveDocument.'+o.Name
sel += ']'
if copy:
self.commit(translate("draft","Copy"),
['import Draft',
'Draft.move('+sel+','+DraftVecUtils.toString(delta)+',copy='+str(copy)+')'])
else:
self.commit(translate("draft","Move"),
['import Draft',
'Draft.move('+sel+','+DraftVecUtils.toString(delta)+',copy='+str(copy)+')'])
self.doc.recompute()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
if self.ghost:
self.ghost.off()
self.point,ctrlPoint,info = getPoint(self,arg)
if (len(self.node) > 0):
last = self.node[len(self.node)-1]
delta = self.point.sub(last)
if self.ghost:
self.ghost.move(delta)
self.ghost.on()
if self.extendedCopy:
if not hasMod(arg,MODALT): self.finish()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
self.ui.redraw()
if (self.node == []):
self.node.append(self.point)
self.ui.isRelative.show()
if self.ghost:
self.ghost.on()
msg(translate("draft", "Pick end point:\n"))
if self.planetrack:
self.planetrack.set(self.point)
else:
last = self.node[0]
if self.ui.isCopy.isChecked() or hasMod(arg,MODALT):
self.move(self.point.sub(last),True)
else:
self.move(self.point.sub(last))
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish(cont=True)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
if not self.node:
self.node.append(self.point)
self.ui.isRelative.show()
self.ui.isCopy.show()
self.ghost.on()
msg(translate("draft", "Pick end point:\n"))
else:
last = self.node[-1]
if self.ui.isCopy.isChecked():
self.move(self.point.sub(last),True)
else:
self.move(self.point.sub(last))
self.finish()
class ApplyStyle(Modifier):
"The Draft_ApplyStyle FreeCA command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Apply',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ApplyStyle", "Apply Current Style"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_ApplyStyle", "Applies current line width and color to selected objects")}
def IsActive(self):
if Draft.getSelection():
return True
else:
return False
def Activated(self):
Modifier.Activated(self)
if self.ui:
self.sel = Draft.getSelection()
if (len(self.sel)>0):
c = ['import Draft']
for ob in self.sel:
if (ob.Type == "App::DocumentObjectGroup"):
c.extend(self.formatGroup(ob))
else:
c.append('Draft.formatObject(FreeCAD.ActiveDocument.'+ob.Name+')')
self.commit(translate("draft","Change Style"),c)
def formatGroup(self,grpob):
c=[]
for ob in grpob.Group:
if (ob.Type == "App::DocumentObjectGroup"):
c.extend(self.formatGroup(ob))
else:
c.append('Draft.formatObject(FreeCAD.ActiveDocument.'+ob.Name+')')
class Rotate(Modifier):
"The Draft_Rotate FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Rotate',
'Accel' : "R, O",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Rotate", "Rotate"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Rotate", "Rotates the selected objects. CTRL to snap, SHIFT to constrain, ALT creates a copy")}
def Activated(self):
Modifier.Activated(self,"Rotate")
if self.ui:
if not Draft.getSelection():
self.ghost = None
self.arctrack = None
self.ui.selectUi()
msg(translate("draft", "Select an object to rotate\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.sel = Draft.getSelection()
self.sel = Draft.getGroupContents(self.sel)
self.step = 0
self.center = None
self.ui.arcUi()
self.ui.isCopy.show()
self.ui.setTitle("Rotate")
self.arctrack = arcTracker()
self.ghost = ghostTracker(self.sel)
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick rotation center:\n"))
def finish(self,closed=False,cont=False):
"finishes the arc"
Modifier.finish(self)
if self.arctrack:
self.arctrack.finalize()
if self.ghost:
self.ghost.finalize()
if self.doc:
self.doc.recompute()
if cont and self.ui:
if self.ui.continueMode:
FreeCADGui.Selection.clearSelection()
self.Activated()
def rot (self,angle,copy=False):
"rotating the real shapes"
sel = '['
for o in self.sel:
if len(sel) > 1:
sel += ','
sel += 'FreeCAD.ActiveDocument.'+o.Name
sel += ']'
if copy:
self.commit(translate("draft","Copy"),
['import Draft',
'Draft.rotate('+sel+','+str(math.degrees(angle))+','+DraftVecUtils.toString(self.center)+',axis='+DraftVecUtils.toString(plane.axis)+',copy='+str(copy)+')'])
else:
self.commit(translate("draft","Rotate"),
['import Draft',
'Draft.rotate('+sel+','+str(math.degrees(angle))+','+DraftVecUtils.toString(self.center)+',axis='+DraftVecUtils.toString(plane.axis)+',copy='+str(copy)+')'])
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
if self.ghost:
self.ghost.off()
self.point,ctrlPoint,info = getPoint(self,arg)
# this is to make sure radius is what you see on screen
if self.center and DraftVecUtils.dist(self.point,self.center):
viewdelta = DraftVecUtils.project(self.point.sub(self.center), plane.axis)
if not DraftVecUtils.isNull(viewdelta):
self.point = self.point.add(viewdelta.negative())
if self.extendedCopy:
if not hasMod(arg,MODALT):
self.step = 3
self.finish()
if (self.step == 0):
pass
elif (self.step == 1):
currentrad = DraftVecUtils.dist(self.point,self.center)
if (currentrad != 0):
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else: angle = 0
self.ui.radiusValue.setText("%.2f" % math.degrees(angle))
self.firstangle = angle
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
elif (self.step == 2):
currentrad = DraftVecUtils.dist(self.point,self.center)
if (currentrad != 0):
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else: angle = 0
if (angle < self.firstangle):
sweep = (2*math.pi-self.firstangle)+angle
else:
sweep = angle - self.firstangle
self.arctrack.setApertureAngle(sweep)
if self.ghost:
self.ghost.rotate(plane.axis,sweep)
self.ghost.on()
self.ui.radiusValue.setText("%.2f" % math.degrees(sweep))
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
if (self.step == 0):
self.center = self.point
self.node = [self.point]
self.ui.radiusUi()
self.ui.hasFill.hide()
self.ui.labelRadius.setText("Base angle")
self.arctrack.setCenter(self.center)
if self.ghost:
self.ghost.center(self.center)
self.step = 1
msg(translate("draft", "Pick base angle:\n"))
if self.planetrack:
self.planetrack.set(self.point)
elif (self.step == 1):
self.ui.labelRadius.setText("Rotation")
self.rad = DraftVecUtils.dist(self.point,self.center)
self.arctrack.on()
self.arctrack.setStartPoint(self.point)
if self.ghost:
self.ghost.on()
self.step = 2
msg(translate("draft", "Pick rotation angle:\n"))
else:
currentrad = DraftVecUtils.dist(self.point,self.center)
angle = self.point.sub(self.center).getAngle(plane.u)
if DraftVecUtils.project(self.point.sub(self.center), plane.v).getAngle(plane.v) > 1:
angle = -angle
if (angle < self.firstangle):
sweep = (2*math.pi-self.firstangle)+angle
else:
sweep = angle - self.firstangle
if self.ui.isCopy.isChecked() or hasMod(arg,MODALT):
self.rot(sweep,True)
else:
self.rot(sweep)
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish(cont=True)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.center = Vector(numx,numy,numz)
self.node = [self.center]
self.arctrack.setCenter(self.center)
if self.ghost:
self.ghost.center(self.center)
self.ui.radiusUi()
self.ui.hasFill.hide()
self.ui.labelRadius.setText("Base angle")
self.step = 1
msg(translate("draft", "Pick base angle:\n"))
def numericRadius(self,rad):
"this function gets called by the toolbar when valid radius have been entered there"
if (self.step == 1):
self.ui.labelRadius.setText("Rotation")
self.firstangle = math.radians(rad)
self.arctrack.setStartAngle(self.firstangle)
self.arctrack.on()
if self.ghost:
self.ghost.on()
self.step = 2
msg(translate("draft", "Pick rotation angle:\n"))
else:
self.rot(math.radians(rad),self.ui.isCopy.isChecked())
self.finish(cont=True)
class Offset(Modifier):
"The Draft_Offset FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Offset',
'Accel' : "O, S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Offset", "Offset"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Offset", "Offsets the active object. CTRL to snap, SHIFT to constrain, ALT to copy")}
def Activated(self):
self.running = False
Modifier.Activated(self,"Offset")
if self.ui:
if not Draft.getSelection():
self.ghost = None
self.linetrack = None
self.arctrack = None
self.ui.selectUi()
msg(translate("draft", "Select an object to offset\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
elif len(Draft.getSelection()) > 1:
msg(translate("draft", "Offset only works on one object at a time\n"),"warning")
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.sel = Draft.getSelection()[0]
if not self.sel.isDerivedFrom("Part::Feature"):
msg(translate("draft", "Cannot offset this object type\n"),"warning")
self.finish()
else:
self.step = 0
self.dvec = None
self.npts = None
self.constrainSeg = None
self.ui.offsetUi()
self.linetrack = lineTracker()
self.faces = False
self.shape = self.sel.Shape
self.mode = None
if Draft.getType(self.sel) in ["Circle","Arc"]:
self.ghost = arcTracker()
self.mode = "Circle"
self.center = self.shape.Edges[0].Curve.Center
self.ghost.setCenter(self.center)
self.ghost.setStartAngle(math.radians(self.sel.FirstAngle))
self.ghost.setEndAngle(math.radians(self.sel.LastAngle))
elif Draft.getType(self.sel) == "BSpline":
self.ghost = bsplineTracker(points=self.sel.Points)
self.mode = "BSpline"
else:
self.ghost = wireTracker(self.shape)
self.mode = "Wire"
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick distance:\n"))
if self.planetrack:
self.planetrack.set(self.shape.Vertexes[0].Point)
self.running = True
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.point,ctrlPoint,info = getPoint(self,arg)
if hasMod(arg,MODCONSTRAIN) and self.constrainSeg:
dist = DraftGeomUtils.findPerpendicular(self.point,self.shape,self.constrainSeg[1])
else:
dist = DraftGeomUtils.findPerpendicular(self.point,self.shape.Edges)
if dist:
self.ghost.on()
if self.mode == "Wire":
d = dist[0].negative()
v1 = DraftGeomUtils.getTangent(self.shape.Edges[0],self.point)
v2 = DraftGeomUtils.getTangent(self.shape.Edges[dist[1]],self.point)
a = -DraftVecUtils.angle(v1,v2)
self.dvec = DraftVecUtils.rotate(d,a,plane.axis)
occmode = self.ui.occOffset.isChecked()
self.ghost.update(DraftGeomUtils.offsetWire(self.shape,self.dvec,occ=occmode),forceclosed=occmode)
elif self.mode == "BSpline":
d = dist[0].negative()
e = self.shape.Edges[0]
basetan = DraftGeomUtils.getTangent(e,self.point)
self.npts = []
for p in self.sel.Points:
currtan = DraftGeomUtils.getTangent(e,p)
a = -DraftVecUtils.angle(currtan,basetan)
self.dvec = DraftVecUtils.rotate(d,a,plane.axis)
self.npts.append(p.add(self.dvec))
self.ghost.update(self.npts)
elif self.mode == "Circle":
self.dvec = self.point.sub(self.center).Length
self.ghost.setRadius(self.dvec)
self.constrainSeg = dist
self.linetrack.on()
self.linetrack.p1(self.point)
self.linetrack.p2(self.point.add(dist[0]))
self.ui.radiusValue.setText("%.2f" % dist[0].Length)
else:
self.dvec = None
self.ghost.off()
self.constrainSeg = None
self.linetrack.off()
self.ui.radiusValue.setText("off")
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
if self.extendedCopy:
if not hasMod(arg,MODALT): self.finish()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
copymode = False
occmode = self.ui.occOffset.isChecked()
if hasMod(arg,MODALT) or self.ui.isCopy.isChecked(): copymode = True
if self.npts:
#print "offset:npts=",self.npts
self.commit(translate("draft","Offset"),
['import Draft',
'Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+DraftVecUtils.toString(self.ntps)+',copy='+str(copymode)+')'])
elif self.dvec:
if isinstance(self.dvec,float):
d = str(self.dvec)
else:
d = DraftVecUtils.toString(self.dvec)
self.commit(translate("draft","Offset"),
['import Draft',
'Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+d+',copy='+str(copymode)+',occ='+str(occmode)+')'])
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish()
def finish(self,closed=False):
if self.running:
if self.linetrack:
self.linetrack.finalize()
if self.ghost:
self.ghost.finalize()
Modifier.finish(self)
def numericRadius(self,rad):
'''this function gets called by the toolbar when
valid radius have been entered there'''
if self.dvec:
self.dvec.normalize()
self.dvec.multiply(rad)
copymode = False
occmode = self.ui.occOffset.isChecked()
if self.ui.isCopy.isChecked(): copymode = True
if isinstance(self.dvec,float):
d = str(self.dvec)
else:
d = DraftVecUtils.toString(self.dvec)
self.commit(translate("draft","Offset"),
['import Draft',
'Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+d+',copy='+str(copymode)+',occ='+str(occmode)+')'])
self.finish()
class Upgrade(Modifier):
'''The Draft_Upgrade FreeCAD command definition.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Upgrade',
'Accel' : "U, P",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Upgrade", "Upgrade"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Upgrade", "Joins the selected objects into one, or converts closed wires to filled faces, or unite faces")}
def Activated(self):
Modifier.Activated(self,"Upgrade")
if self.ui:
if not Draft.getSelection():
self.ui.selectUi()
msg(translate("draft", "Select an object to upgrade\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
if Draft.getSelection():
self.commit(translate("draft","Upgrade"),
['import Draft',
'Draft.upgrade(FreeCADGui.Selection.getSelection(),delete=True)'])
self.finish()
class Downgrade(Modifier):
'''The Draft_Downgrade FreeCAD command definition.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Downgrade',
'Accel' : "D, N",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Downgrade", "Downgrade"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Downgrade", "Explodes the selected objects into simpler objects, or subtract faces")}
def Activated(self):
Modifier.Activated(self,"Downgrade")
if self.ui:
if not Draft.getSelection():
self.ui.selectUi()
msg(translate("draft", "Select an object to upgrade\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
if Draft.getSelection():
self.commit(translate("draft","Downgrade"),
['import Draft',
'Draft.downgrade(FreeCADGui.Selection.getSelection(),delete=True)'])
self.finish()
class Trimex(Modifier):
''' The Draft_Trimex FreeCAD command definition.
This tool trims or extends lines, wires and arcs,
or extrudes single faces. SHIFT constrains to the last point
or extrudes in direction to the face normal.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Trimex',
'Accel' : "T, R",
'MenuText' : QtCore.QT_TRANSLATE_NOOP("Draft_Trimex", "Trimex"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Trimex", "Trims or extends the selected object, or extrudes single faces. CTRL snaps, SHIFT constrains to current segment or to normal, ALT inverts")}
def Activated(self):
Modifier.Activated(self,"Trimex")
self.edges = []
self.placement = None
self.ghost = None
self.linetrack = None
if self.ui:
if not Draft.getSelection():
self.ui.selectUi()
msg(translate("draft", "Select an object to trim/extend\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.obj = Draft.getSelection()[0]
self.ui.trimUi()
self.linetrack = lineTracker()
import DraftGeomUtils
if not "Shape" in self.obj.PropertiesList: return
if "Placement" in self.obj.PropertiesList:
self.placement = self.obj.Placement
if len(self.obj.Shape.Faces) == 1:
# simple extrude mode, the object itself is extruded
self.extrudeMode = True
self.ghost = [ghostTracker([self.obj])]
self.normal = self.obj.Shape.Faces[0].normalAt(.5,.5)
for v in self.obj.Shape.Vertexes:
self.ghost.append(lineTracker())
elif len(self.obj.Shape.Faces) > 1:
# face extrude mode, a new object is created
ss = FreeCADGui.Selection.getSelectionEx()[0]
if len(ss.SubObjects) == 1:
if ss.SubObjects[0].ShapeType == "Face":
self.obj = self.doc.addObject("Part::Feature","Face")
self.obj.Shape = ss.SubObjects[0]
self.extrudeMode = True
self.ghost = [ghostTracker([self.obj])]
self.normal = self.obj.Shape.Faces[0].normalAt(.5,.5)
for v in self.obj.Shape.Vertexes:
self.ghost.append(lineTracker())
else:
# normal wire trimex mode
self.obj.ViewObject.Visibility = False
self.extrudeMode = False
if self.obj.Shape.Wires:
self.edges = self.obj.Shape.Wires[0].Edges
self.edges = DraftGeomUtils.sortEdges(self.edges)
else:
self.edges = self.obj.Shape.Edges
self.ghost = []
lc = self.obj.ViewObject.LineColor
sc = (lc[0],lc[1],lc[2])
sw = self.obj.ViewObject.LineWidth
for e in self.edges:
if DraftGeomUtils.geomType(e) == "Line":
self.ghost.append(lineTracker(scolor=sc,swidth=sw))
else:
self.ghost.append(arcTracker(scolor=sc,swidth=sw))
if not self.ghost: self.finish()
for g in self.ghost: g.on()
self.activePoint = 0
self.nodes = []
self.shift = False
self.alt = False
self.force = None
self.cv = None
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick distance:\n"))
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
self.shift = hasMod(arg,MODCONSTRAIN)
self.alt = hasMod(arg,MODALT)
if self.extrudeMode:
arg["ShiftDown"] = False
wp = not(self.extrudeMode and self.shift)
self.point,cp,info = getPoint(self,arg,workingplane=wp)
if hasMod(arg,MODSNAP): self.snapped = None
else: self.snapped = self.view.getObjectInfo((arg["Position"][0],arg["Position"][1]))
if self.extrudeMode:
dist = self.extrude(self.shift)
else:
dist = self.redraw(self.point,self.snapped,self.shift,self.alt)
self.ui.radiusValue.setText("%.2f" % dist)
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
cursor = arg["Position"]
self.shift = hasMod(arg,MODCONSTRAIN)
self.alt = hasMod(arg,MODALT)
if hasMod(arg,MODSNAP): self.snapped = None
else: self.snapped = self.view.getObjectInfo((cursor[0],cursor[1]))
self.trimObject()
self.finish()
def extrude(self,shift=False,real=False):
"redraws the ghost in extrude mode"
self.newpoint = self.obj.Shape.Faces[0].CenterOfMass
dvec = self.point.sub(self.newpoint)
if not shift: delta = DraftVecUtils.project(dvec,self.normal)
else: delta = dvec
if self.force:
ratio = self.force/delta.Length
delta.multiply(ratio)
if real: return delta
self.ghost[0].trans.translation.setValue([delta.x,delta.y,delta.z])
for i in range(1,len(self.ghost)):
base = self.obj.Shape.Vertexes[i-1].Point
self.ghost[i].p1(base)
self.ghost[i].p2(base.add(delta))
return delta.Length
def redraw(self,point,snapped=None,shift=False,alt=False,real=None):
"redraws the ghost"
# initializing
reverse = False
for g in self.ghost: g.off()
if real: newedges = []
import DraftGeomUtils
# finding the active point
vlist = []
for e in self.edges: vlist.append(e.Vertexes[0].Point)
vlist.append(self.edges[-1].Vertexes[-1].Point)
if shift: npoint = self.activePoint
else: npoint = DraftGeomUtils.findClosest(point,vlist)
if npoint > len(self.edges)/2: reverse = True
if alt: reverse = not reverse
self.activePoint = npoint
# sorting out directions
if reverse and (npoint > 0): npoint = npoint-1
if (npoint > len(self.edges)-1):
edge = self.edges[-1]
ghost = self.ghost[-1]
else:
edge = self.edges[npoint]
ghost = self.ghost[npoint]
if reverse:
v1 = edge.Vertexes[-1].Point
v2 = edge.Vertexes[0].Point
else:
v1 = edge.Vertexes[0].Point
v2 = edge.Vertexes[-1].Point
# snapping
if snapped:
snapped = self.doc.getObject(snapped['Object'])
pts = []
for e in snapped.Shape.Edges:
int = DraftGeomUtils.findIntersection(edge,e,True,True)
if int: pts.extend(int)
if pts:
point = pts[DraftGeomUtils.findClosest(point,pts)]
# modifying active edge
if DraftGeomUtils.geomType(edge) == "Line":
perp = DraftGeomUtils.vec(edge).cross(Vector(0,0,1))
chord = v1.sub(point)
proj = DraftVecUtils.project(chord,perp)
self.newpoint = Vector.add(point,proj)
dist = v1.sub(self.newpoint).Length
ghost.p1(self.newpoint)
ghost.p2(v2)
self.ui.labelRadius.setText("Distance")
if real:
if self.force:
ray = self.newpoint.sub(v1)
ray.multiply(self.force/ray.Length)
self.newpoint = Vector.add(v1,ray)
newedges.append(Part.Line(self.newpoint,v2).toShape())
else:
center = edge.Curve.Center
rad = edge.Curve.Radius
ang1 = DraftVecUtils.angle(v2.sub(center))
ang2 = DraftVecUtils.angle(point.sub(center))
self.newpoint=Vector.add(center,DraftVecUtils.rotate(Vector(rad,0,0),-ang2))
self.ui.labelRadius.setText("Angle")
dist = math.degrees(-ang2)
# if ang1 > ang2: ang1,ang2 = ang2,ang1
#print "last calculated:",math.degrees(-ang1),math.degrees(-ang2)
ghost.setEndAngle(-ang2)
ghost.setStartAngle(-ang1)
ghost.setCenter(center)
ghost.setRadius(rad)
if real:
if self.force:
angle = math.radians(self.force)
newray = DraftVecUtils.rotate(Vector(rad,0,0),-angle)
self.newpoint = Vector.add(center,newray)
chord = self.newpoint.sub(v2)
perp = chord.cross(Vector(0,0,1))
scaledperp = DraftVecUtils.scaleTo(perp,rad)
midpoint = Vector.add(center,scaledperp)
newedges.append(Part.Arc(self.newpoint,midpoint,v2).toShape())
ghost.on()
# resetting the visible edges
if not reverse: list = range(npoint+1,len(self.edges))
else: list = range(npoint-1,-1,-1)
for i in list:
edge = self.edges[i]
ghost = self.ghost[i]
if DraftGeomUtils.geomType(edge) == "Line":
ghost.p1(edge.Vertexes[0].Point)
ghost.p2(edge.Vertexes[-1].Point)
else:
ang1 = DraftVecUtils.angle(edge.Vertexes[0].Point.sub(center))
ang2 = DraftVecUtils.angle(edge.Vertexes[-1].Point.sub(center))
# if ang1 > ang2: ang1,ang2 = ang2,ang1
ghost.setEndAngle(-ang2)
ghost.setStartAngle(-ang1)
ghost.setCenter(edge.Curve.Center)
ghost.setRadius(edge.Curve.Radius)
if real: newedges.append(edge)
ghost.on()
# finishing
if real: return newedges
else: return dist
def trimObject(self):
"trims the actual object"
if self.extrudeMode:
delta = self.extrude(self.shift,real=True)
#print "delta",delta
self.doc.openTransaction("Extrude")
obj = Draft.extrude(self.obj,delta)
self.doc.commitTransaction()
self.obj = obj
else:
edges = self.redraw(self.point,self.snapped,self.shift,self.alt,real=True)
newshape = Part.Wire(edges)
self.doc.openTransaction("Trim/extend")
if Draft.getType(self.obj) in ["Wire","BSpline"]:
p = []
if self.placement:
invpl = self.placement.inverse()
for v in newshape.Vertexes:
np = v.Point
if self.placement:
np = invpl.multVec(np)
p.append(np)
self.obj.Points = p
elif Draft.getType(self.obj) == "Part::Line":
p = []
if self.placement:
invpl = self.placement.inverse()
for v in newshape.Vertexes:
np = v.Point
if self.placement:
np = invpl.multVec(np)
p.append(np)
if ((p[0].x == self.obj.X1) and (p[0].y == self.obj.Y1) and (p[0].z == self.obj.Z1)):
self.obj.X2 = p[-1].x
self.obj.Y2 = p[-1].y
self.obj.Z2 = p[-1].z
elif ((p[-1].x == self.obj.X1) and (p[-1].y == self.obj.Y1) and (p[-1].z == self.obj.Z1)):
self.obj.X2 = p[0].x
self.obj.Y2 = p[0].y
self.obj.Z2 = p[0].z
elif ((p[0].x == self.obj.X2) and (p[0].y == self.obj.Y2) and (p[0].z == self.obj.Z2)):
self.obj.X1 = p[-1].x
self.obj.Y1 = p[-1].y
self.obj.Z1 = p[-1].z
else:
self.obj.X1 = p[0].x
self.obj.Y1 = p[0].y
self.obj.Z1 = p[0].z
elif Draft.getType(self.obj) == "Circle":
angles = self.ghost[0].getAngles()
#print "original",self.obj.FirstAngle," ",self.obj.LastAngle
#print "new",angles
if angles[0] > angles[1]: angles = (angles[1],angles[0])
self.obj.FirstAngle = angles[0]
self.obj.LastAngle = angles[1]
else:
self.obj.Shape = newshape
self.doc.commitTransaction()
for g in self.ghost: g.off()
def finish(self,closed=False):
Modifier.finish(self)
self.force = None
if self.ui:
if self.linetrack:
self.linetrack.finalize()
if self.ghost:
for g in self.ghost:
g.finalize()
self.obj.ViewObject.Visibility = True
Draft.select(self.obj)
def numericRadius(self,dist):
"this function gets called by the toolbar when valid distance have been entered there"
self.force = dist
self.trimObject()
self.finish()
class Scale(Modifier):
'''The Draft_Scale FreeCAD command definition.
This tool scales the selected objects from a base point.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Scale',
'Accel' : "S, C",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Scale", "Scale"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Scale", "Scales the selected objects from a base point. CTRL to snap, SHIFT to constrain, ALT to copy")}
def Activated(self):
self.name = str(translate("draft","Scale"))
Modifier.Activated(self,self.name)
if self.ui:
if not Draft.getSelection():
self.ghost = None
self.ui.selectUi()
msg(translate("draft", "Select an object to scale\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.sel = Draft.getSelection()
self.sel = Draft.getGroupContents(self.sel)
self.ui.pointUi(self.name)
self.ui.modUi()
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
self.ghost = ghostTracker(self.sel)
self.call = self.view.addEventCallback("SoEvent",self.action)
msg(translate("draft", "Pick base point:\n"))
def finish(self,closed=False,cont=False):
Modifier.finish(self)
if self.ghost:
self.ghost.finalize()
if cont and self.ui:
if self.ui.continueMode:
FreeCADGui.Selection.clearSelection()
self.Activated()
def scale(self,delta,copy=False):
"moving the real shapes"
sel = '['
for o in self.sel:
if len(sel) > 1:
sel += ','
sel += 'FreeCAD.ActiveDocument.'+o.Name
sel += ']'
if copy:
self.commit(translate("draft","Copy"),
['import Draft',
'Draft.scale('+sel+',delta='+DraftVecUtils.toString(delta)+',center='+DraftVecUtils.toString(self.node[0])+',copy='+str(copy)+')'])
else:
self.commit(translate("draft","Scale"),
['import Draft',
'Draft.scale('+sel+',delta='+DraftVecUtils.toString(delta)+',center='+DraftVecUtils.toString(self.node[0])+',copy='+str(copy)+')'])
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
if self.ghost:
self.ghost.off()
self.point,ctrlPoint,info = getPoint(self,arg,sym=True)
if (len(self.node) > 0):
last = self.node[len(self.node)-1]
delta = self.point.sub(last)
if self.ghost:
self.ghost.scale(delta)
# calculate a correction factor depending on the scaling center
corr = Vector(self.node[0].x,self.node[0].y,self.node[0].z)
corr.scale(delta.x,delta.y,delta.z)
corr = (corr.sub(self.node[0])).negative()
self.ghost.move(corr)
self.ghost.on()
if self.extendedCopy:
if not hasMod(arg,MODALT): self.finish()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
self.ui.redraw()
if (self.node == []):
self.node.append(self.point)
self.ui.isRelative.show()
self.ui.isCopy.show()
if self.ghost:
self.ghost.on()
msg(translate("draft", "Pick scale factor:\n"))
else:
last = self.node[0]
if self.ui.isCopy.isChecked() or hasMod(arg,MODALT):
self.scale(self.point.sub(last),True)
else:
self.scale(self.point.sub(last))
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish(cont=True)
def numericInput(self,numx,numy,numz):
"this function gets called by the toolbar when valid x, y, and z have been entered there"
self.point = Vector(numx,numy,numz)
if not self.node:
self.node.append(self.point)
self.ui.isRelative.show()
self.ui.isCopy.show()
if self.ghost:
self.ghost.on()
msg(translate("draft", "Pick scale factor:\n"))
else:
last = self.node[-1]
if self.ui.isCopy.isChecked():
self.scale(self.point.sub(last),True)
else:
self.scale(self.point.sub(last))
self.finish(cont=True)
class ToggleConstructionMode():
"The Draft_ToggleConstructionMode FreeCAD command definition"
def GetResources(self):
return {'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleConstructionMode", "Toggle construcion Mode"),
'Accel' : "C, M",
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleConstructionMode", "Toggles the Construction Mode for next objects.")}
def Activated(self):
FreeCADGui.draftToolBar.constrButton.toggle()
class ToggleContinueMode():
"The Draft_ToggleContinueMode FreeCAD command definition"
def GetResources(self):
return {'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleContinueMode", "Toggle continue Mode"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleContinueMode", "Toggles the Continue Mode for next commands.")}
def Activated(self):
FreeCADGui.draftToolBar.continueCmd.toggle()
class Drawing(Modifier):
"The Draft Drawing command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Drawing',
'Accel' : "D, D",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Drawing", "Drawing"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Drawing", "Puts the selected objects on a Drawing sheet.")}
def Activated(self):
Modifier.Activated(self,"Drawing")
if not Draft.getSelection():
self.ghost = None
self.ui.selectUi()
msg(translate("draft", "Select an object to project\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
sel = Draft.getSelection()
if not sel:
self.page = self.createDefaultPage()
else:
self.page = None
for obj in sel:
if obj.isDerivedFrom("Drawing::FeaturePage"):
self.page = obj
sel.pop(sel.index(obj))
if not self.page:
for obj in self.doc.Objects:
if obj.isDerivedFrom("Drawing::FeaturePage"):
self.page = obj
if not self.page:
self.page = self.createDefaultPage()
sel.reverse()
for obj in sel:
if obj.ViewObject.isVisible():
name = 'View'+obj.Name
oldobj = self.page.getObject(name)
if oldobj: self.doc.removeObject(oldobj.Name)
Draft.makeDrawingView(obj,self.page)
self.doc.recompute()
def createDefaultPage(self):
"created a default page"
template = Draft.getParam("template")
if not template:
template = FreeCAD.getResourceDir()+'Mod/Drawing/Templates/A3_Landscape.svg'
page = self.doc.addObject('Drawing::FeaturePage','Page')
page.ViewObject.HintOffsetX = 200
page.ViewObject.HintOffsetY = 100
page.ViewObject.HintScale = 20
page.Template = template
self.doc.recompute()
return page
class ToggleDisplayMode():
"The ToggleDisplayMode FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_SwitchMode',
'Accel' : "Shift+Space",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleDisplayMode", "Toggle display mode"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_ToggleDisplayMode", "Swaps display mode of selected objects between wireframe and flatlines")}
def IsActive(self):
if Draft.getSelection():
return True
else:
return False
def Activated(self):
for obj in Draft.getSelection():
if obj.ViewObject.DisplayMode == "Flat Lines":
if "Wireframe" in obj.ViewObject.listDisplayModes():
obj.ViewObject.DisplayMode = "Wireframe"
elif obj.ViewObject.DisplayMode == "Wireframe":
if "Flat Lines" in obj.ViewObject.listDisplayModes():
obj.ViewObject.DisplayMode = "Flat Lines"
class Edit(Modifier):
"The Draft_Edit FreeCAD command definition"
def __init__(self):
self.running = False
self.trackers = []
self.obj = None
def GetResources(self):
return {'Pixmap' : 'Draft_Edit',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Edit", "Edit"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Edit", "Edits the active object")}
def Activated(self):
if self.running:
self.finish()
else:
Modifier.Activated(self,"Edit")
if Draft.getSelection():
self.selection = Draft.getSelection()
if "Proxy" in self.selection[0].PropertiesList:
if hasattr(self.selection[0].Proxy,"Type"):
self.proceed()
return
self.ghost = None
self.ui.selectUi()
msg(translate("draft", "Select a Draft object to edit\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
self.ui.editUi()
if self.doc:
self.obj = Draft.getSelection()
if self.obj:
self.obj = self.obj[0]
# store selectable state of the object
if hasattr(self.obj.ViewObject,"Selectable"):
self.selectstate = self.obj.ViewObject.Selectable
self.obj.ViewObject.Selectable = False
if Draft.getType(self.obj) in ["Wire","BSpline"]:
self.ui.setEditButtons(True)
else:
self.ui.setEditButtons(False)
self.editing = None
self.editpoints = []
self.pl = None
if "Placement" in self.obj.PropertiesList:
self.pl = self.obj.Placement
self.invpl = self.pl.inverse()
if Draft.getType(self.obj) in ["Wire","BSpline"]:
for p in self.obj.Points:
if self.pl: p = self.pl.multVec(p)
self.editpoints.append(p)
elif Draft.getType(self.obj) == "Circle":
self.editpoints.append(self.obj.Placement.Base)
if self.obj.FirstAngle == self.obj.LastAngle:
self.editpoints.append(self.obj.Shape.Vertexes[0].Point)
elif Draft.getType(self.obj) == "Rectangle":
self.editpoints.append(self.obj.Placement.Base)
self.editpoints.append(self.obj.Shape.Vertexes[2].Point)
v = self.obj.Shape.Vertexes
self.bx = v[1].Point.sub(v[0].Point)
if self.obj.Length < 0:
self.bx = self.bx.negative()
self.by = v[2].Point.sub(v[1].Point)
if self.obj.Height < 0:
self.by = self.by.negative()
elif Draft.getType(self.obj) == "Polygon":
self.editpoints.append(self.obj.Placement.Base)
self.editpoints.append(self.obj.Shape.Vertexes[0].Point)
elif Draft.getType(self.obj) == "Dimension":
p = self.obj.ViewObject.Proxy.textpos.translation.getValue()
self.editpoints.append(self.obj.Start)
self.editpoints.append(self.obj.End)
self.editpoints.append(self.obj.Dimline)
self.editpoints.append(Vector(p[0],p[1],p[2]))
self.trackers = []
if self.editpoints:
for ep in range(len(self.editpoints)):
self.trackers.append(editTracker(self.editpoints[ep],self.obj.Name,
ep,self.obj.ViewObject.LineColor))
self.call = self.view.addEventCallback("SoEvent",self.action)
self.running = True
plane.save()
if "Shape" in self.obj.PropertiesList:
plane.alignToFace(self.obj.Shape)
if self.planetrack:
self.planetrack.set(self.editpoints[0])
else:
msg(translate("draft", "This object type is not editable\n"),'warning')
self.finish()
else:
self.finish()
def finish(self,closed=False):
"terminates the operation"
if self.obj and closed:
if "Closed" in self.obj.PropertiesList:
if not self.obj.Closed:
self.obj.Closed = True
if self.ui:
if self.trackers:
for t in self.trackers:
t.finalize()
if self.obj:
if hasattr(self.obj.ViewObject,"Selectable"):
self.obj.ViewObject.Selectable = self.selectstate
Modifier.finish(self)
plane.restore()
self.running = False
# following line causes crash
# FreeCADGui.ActiveDocument.resetEdit()
def action(self,arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Key"] == "f":
self.finish()
elif arg["Key"] == "c":
self.finish(closed=True)
elif arg["Type"] == "SoLocation2Event": #mouse movement detection
self.point,ctrlPoint,info = getPoint(self,arg)
if self.editing != None:
self.trackers[self.editing].set(self.point)
self.update(self.trackers[self.editing].get())
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
self.ui.redraw()
if self.editing == None:
sel = FreeCADGui.Selection.getSelectionEx()
if sel:
sel = sel[0]
if sel.ObjectName == self.obj.Name:
if self.ui.addButton.isChecked():
if self.point:
self.pos = arg["Position"]
self.addPoint(self.point)
elif self.ui.delButton.isChecked():
if sel.SubElementNames:
if 'EditNode' in sel.SubElementNames[0]:
self.delPoint(int(sel.SubElementNames[0][8:]))
elif 'EditNode' in sel.SubElementNames[0]:
self.ui.pointUi()
self.ui.isRelative.show()
self.editing = int(sel.SubElementNames[0][8:])
self.trackers[self.editing].off()
if hasattr(self.obj.ViewObject,"Selectable"):
self.obj.ViewObject.Selectable = False
if "Points" in self.obj.PropertiesList:
self.node.append(self.obj.Points[self.editing])
else:
self.trackers[self.editing].on()
if hasattr(self.obj.ViewObject,"Selectable"):
self.obj.ViewObject.Selectable = True
self.numericInput(self.trackers[self.editing].get())
def update(self,v):
if Draft.getType(self.obj) in ["Wire","BSpline"]:
pts = self.obj.Points
editPnt = self.invpl.multVec(v)
# DNC: allows to close the curve by placing ends close to each other
tol = 0.001
if ( ( self.editing == 0 ) and ( (editPnt - pts[-1]).Length < tol) ) or ( self.editing == len(pts) - 1 ) and ( (editPnt - pts[0]).Length < tol):
self.obj.Closed = True
# DNC: fix error message if edited point coinsides with one of the existing points
if ( editPnt in pts ) == False:
pts[self.editing] = editPnt
self.obj.Points = pts
self.trackers[self.editing].set(v)
elif Draft.getType(self.obj) == "Circle":
delta = v.sub(self.obj.Placement.Base)
if self.editing == 0:
p = self.obj.Placement
p.move(delta)
self.obj.Placement = p
self.trackers[0].set(self.obj.Placement.Base)
elif self.editing == 1:
self.obj.Radius = delta.Length
self.trackers[1].set(self.obj.Shape.Vertexes[0].Point)
elif Draft.getType(self.obj) == "Rectangle":
delta = v.sub(self.obj.Placement.Base)
if self.editing == 0:
p = self.obj.Placement
p.move(delta)
self.obj.Placement = p
elif self.editing == 1:
diag = v.sub(self.obj.Placement.Base)
nx = DraftVecUtils.project(diag,self.bx)
ny = DraftVecUtils.project(diag,self.by)
ax = nx.Length
ay = ny.Length
if ax and ay:
if abs(nx.getAngle(self.bx)) > 0.1:
ax = -ax
if abs(ny.getAngle(self.by)) > 0.1:
ay = -ay
self.obj.Length = ax
self.obj.Height = ay
self.trackers[0].set(self.obj.Placement.Base)
self.trackers[1].set(self.obj.Shape.Vertexes[2].Point)
elif Draft.getType(self.obj) == "Polygon":
delta = v.sub(self.obj.Placement.Base)
if self.editing == 0:
p = self.obj.Placement
p.move(delta)
self.obj.Placement = p
self.trackers[0].set(self.obj.Placement.Base)
elif self.editing == 1:
if self.obj.DrawMode == 'inscribed':
self.obj.Radius = delta.Length
else:
halfangle = ((math.pi*2)/self.obj.FacesNumber)/2
rad = math.cos(halfangle)*delta.Length
self.obj.Radius = rad
self.trackers[1].set(self.obj.Shape.Vertexes[0].Point)
elif Draft.getType(self.obj) == "Dimension":
if self.editing == 0:
self.obj.Start = v
elif self.editing == 1:
self.obj.End = v
elif self.editing == 2:
self.obj.Dimline = v
elif self.editing == 3:
self.obj.ViewObject.TextPosition = v
def numericInput(self,v,numy=None,numz=None):
'''this function gets called by the toolbar
when valid x, y, and z have been entered there'''
if (numy != None):
v = Vector(v,numy,numz)
self.doc.openTransaction("Edit "+self.obj.Name)
self.update(v)
self.doc.commitTransaction()
self.editing = None
self.ui.editUi()
self.node = []
def addPoint(self,point):
if not (Draft.getType(self.obj) in ["Wire","BSpline"]): return
pts = self.obj.Points
if ( Draft.getType(self.obj) == "Wire" ):
if (self.obj.Closed == True):
# DNC: work around.... seems there is a
# bug in approximate method for closed wires...
edges = self.obj.Shape.Wires[0].Edges
e1 = edges[-1] # last edge
v1 = e1.Vertexes[0].Point
v2 = e1.Vertexes[1].Point
v2.multiply(0.9999)
edges[-1] = Part.makeLine(v1,v2)
edges.reverse()
wire = Part.Wire(edges)
curve = wire.approximate(0.0001,0.0001,100,25)
else:
# DNC: this version is much more reliable near sharp edges!
curve = self.obj.Shape.Wires[0].approximate(0.0001,0.0001,100,25)
elif ( Draft.getType(self.obj) == "BSpline" ):
if (self.obj.Closed == True):
curve = self.obj.Shape.Edges[0].Curve
else:
curve = self.obj.Shape.Curve
uNewPoint = curve.parameter(point)
uPoints = []
for p in self.obj.Points:
uPoints.append(curve.parameter(p))
for i in range(len(uPoints)-1):
if ( uNewPoint > uPoints[i] ) and ( uNewPoint < uPoints[i+1] ):
pts.insert(i+1, self.invpl.multVec(point))
break
# DNC: fix: add points to last segment if curve is closed
if ( self.obj.Closed ) and ( uNewPoint > uPoints[-1] ) :
pts.append(self.invpl.multVec(point))
self.doc.openTransaction("Edit "+self.obj.Name)
self.obj.Points = pts
self.doc.commitTransaction()
self.resetTrackers()
def delPoint(self,point):
if not (Draft.getType(self.obj) in ["Wire","BSpline"]): return
if len(self.obj.Points) <= 2:
msg(translate("draft", "Active object must have more than two points/nodes\n"),'warning')
else:
pts = self.obj.Points
pts.pop(point)
self.doc.openTransaction("Edit "+self.obj.Name)
self.obj.Points = pts
self.doc.commitTransaction()
self.resetTrackers()
def resetTrackers(self):
for t in self.trackers:
t.finalize()
self.trackers = []
for ep in range(len(self.obj.Points)):
objPoints = self.obj.Points[ep]
if self.pl: objPoints = self.pl.multVec(objPoints)
self.trackers.append(editTracker(objPoints,self.obj.Name,ep,self.obj.ViewObject.LineColor))
class AddToGroup():
"The AddToGroup FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_AddToGroup',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_AddToGroup", "Add to group..."),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_AddToGroup", "Adds the selected object(s) to an existing group")}
def IsActive(self):
if Draft.getSelection():
return True
else:
return False
def Activated(self):
self.groups = ["Ungroup"]
self.groups.extend(Draft.getGroupNames())
self.labels = ["Ungroup"]
for g in self.groups:
o = FreeCAD.ActiveDocument.getObject(g)
if o: self.labels.append(o.Label)
self.ui = FreeCADGui.draftToolBar
self.ui.sourceCmd = self
self.ui.popupMenu(self.labels)
def proceed(self,labelname):
self.ui.sourceCmd = None
if labelname == "Ungroup":
for obj in Draft.getSelection():
try:
Draft.ungroup(obj)
except:
pass
else:
if labelname in self.labels:
i = self.labels.index(labelname)
g = FreeCAD.ActiveDocument.getObject(self.groups[i])
for obj in Draft.getSelection():
try:
g.addObject(obj)
except:
pass
class AddPoint(Modifier):
"The Draft_AddPoint FreeCAD command definition"
def __init__(self):
self.running = False
def GetResources(self):
return {'Pixmap' : 'Draft_AddPoint',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_AddPoint", "Add Point"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_AddPoint", "Adds a point to an existing wire/bspline")}
def IsActive(self):
self.selection = Draft.getSelection()
if (Draft.getType(self.selection[0]) in ['Wire','BSpline']):
return True
else:
return False
def Activated(self):
FreeCADGui.draftToolBar.vertUi(True)
FreeCADGui.runCommand("Draft_Edit")
class DelPoint(Modifier):
"The Draft_DelPoint FreeCAD command definition"
def __init__(self):
self.running = False
def GetResources(self):
return {'Pixmap' : 'Draft_DelPoint',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_DelPoint", "Remove Point"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_DelPoint", "Removes a point from an existing wire or bspline")}
def IsActive(self):
self.selection = Draft.getSelection()
if (Draft.getType(self.selection[0]) in ['Wire','BSpline']):
return True
else:
return False
def Activated(self):
FreeCADGui.draftToolBar.vertUi(False)
FreeCADGui.runCommand("Draft_Edit")
class WireToBSpline(Modifier):
"The Draft_Wire2BSpline FreeCAD command definition"
def __init__(self):
self.running = False
def GetResources(self):
return {'Pixmap' : 'Draft_WireToBSpline',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_WireToBSpline", "Wire to BSpline"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_WireToBSpline", "Converts between Wire and BSpline")}
def IsActive(self):
self.selection = Draft.getSelection()
if (Draft.getType(self.selection[0]) in ['Wire','BSpline']):
return True
else:
return False
def Activated(self):
if self.running:
self.finish()
else:
Modifier.Activated(self,"Convert Curve Type")
if self.doc:
self.obj = Draft.getSelection()
if self.obj:
self.obj = self.obj[0]
self.pl = None
if "Placement" in self.obj.PropertiesList:
self.pl = self.obj.Placement
self.Points = self.obj.Points
self.closed = self.obj.Closed
n = None
if (Draft.getType(self.selection[0]) == 'Wire'):
n = Draft.makeBSpline(self.Points, self.closed, self.pl)
elif (Draft.getType(self.selection[0]) == 'BSpline'):
n = Draft.makeWire(self.Points, self.closed, self.pl)
if n:
Draft.formatObject(n,self.selection[0])
else:
self.finish()
class SelectGroup():
"The SelectGroup FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_SelectGroup',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_SelectGroup", "Select group"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_SelectGroup", "Selects all objects with the same parents as this group")}
def IsActive(self):
if Draft.getSelection():
return True
else:
return False
def Activated(self):
sellist = []
sel = Draft.getSelection()
if len(sel) == 1:
if sel[0].isDerivedFrom("App::DocumentObjectGroup"):
cts = Draft.getGroupContents(FreeCADGui.Selection.getSelection())
for o in cts:
FreeCADGui.Selection.addSelection(o)
return
for ob in sel:
for child in ob.OutList:
FreeCADGui.Selection.addSelection(child)
for parent in ob.InList:
FreeCADGui.Selection.addSelection(parent)
for child in parent.OutList:
FreeCADGui.Selection.addSelection(child)
class Shape2DView(Modifier):
"The Shape2DView FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_2DShapeView',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Shape2DView", "Shape 2D view"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Shape2DView", "Creates Shape 2D views of selected objects")}
def Activated(self):
Modifier.Activated(self)
if not Draft.getSelection():
if self.ui:
self.ui.selectUi()
msg(translate("draft", "Select an object to project\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
faces = []
objs = []
sel = FreeCADGui.Selection.getSelectionEx()
for s in sel:
objs.append(s.Object)
for e in s.SubElementNames:
if "Face" in e:
faces.append(int(e[4:])-1)
#print objs,faces
if len(objs) == 1:
if faces:
Draft.makeShape2DView(objs[0],facenumbers=faces)
return
for o in objs:
Draft.makeShape2DView(o)
self.finish()
class Draft2Sketch(Modifier):
"The Draft2Sketch FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Draft2Sketch',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Draft2Sketch", "Draft to Sketch"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Shape2DView", "Convert bidirectionally between Draft and Sketch objects")}
def Activated(self):
Modifier.Activated(self)
if not Draft.getSelection():
if self.ui:
self.ui.selectUi()
msg(translate("draft", "Select an object to convert\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
sel = Draft.getSelection()
allSketches = True
allDraft = True
for obj in sel:
if obj.isDerivedFrom("Sketcher::SketchObject"):
allDraft = False
elif obj.isDerivedFrom("Part::Part2DObjectPython"):
allSketches = False
else:
allDraft = False
allSketches = False
if not sel:
return
elif allDraft:
FreeCAD.ActiveDocument.openTransaction("Convert to Sketch")
Draft.makeSketch(sel,autoconstraints=True)
FreeCAD.ActiveDocument.commitTransaction()
elif allSketches:
FreeCAD.ActiveDocument.openTransaction("Convert to Draft")
Draft.draftify(sel,makeblock=True)
FreeCAD.ActiveDocument.commitTransaction()
else:
FreeCAD.ActiveDocument.openTransaction("Convert")
for obj in sel:
if obj.isDerivedFrom("Sketcher::SketchObject"):
Draft.draftify(obj)
elif obj.isDerivedFrom("Part::Part2DObjectPython"):
Draft.makeSketch(obj,autoconstraints=True)
elif obj.isDerivedFrom("Part::Feature"):
if (len(obj.Shape.Wires) == 1) or (len(obj.Shape.Edges) == 1):
Draft.makeSketch(obj,autoconstraints=False)
FreeCAD.ActiveDocument.commitTransaction()
self.finish()
class Array(Modifier):
"The Shape2DView FreeCAD command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Array',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Array", "Array"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Array", "Creates a polar or rectangular array from a selected object")}
def Activated(self):
Modifier.Activated(self)
if not Draft.getSelection():
if self.ui:
self.ui.selectUi()
msg(translate("draft", "Select an object to array\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
if Draft.getSelection():
obj = Draft.getSelection()[0]
FreeCAD.ActiveDocument.openTransaction("Array")
Draft.makeArray(obj,Vector(1,0,0),Vector(0,1,0),2,2)
FreeCAD.ActiveDocument.commitTransaction()
self.finish()
class Point:
"this class will create a vertex after the user clicks a point on the screen"
def GetResources(self):
return {'Pixmap' : 'Draft_Point',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Point", "Point"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Point", "Creates a point object")}
def IsActive(self):
if FreeCADGui.ActiveDocument:
return True
else:
return False
def Activated(self):
self.view = Draft.get3DView()
self.stack = []
rot = self.view.getCameraNode().getField("orientation").getValue()
upv = Vector(rot.multVec(coin.SbVec3f(0,1,0)).getValue())
plane.setup(self.view.getViewDirection().negative(), Vector(0,0,0), upv)
self.point = None
# adding 2 callback functions
self.callbackClick = self.view.addEventCallbackPivy(coin.SoMouseButtonEvent.getClassTypeId(),self.click)
self.callbackMove = self.view.addEventCallbackPivy(coin.SoLocation2Event.getClassTypeId(),self.move)
def move(self,event_cb):
event = event_cb.getEvent()
mousepos = event.getPosition().getValue()
ctrl = event.wasCtrlDown()
self.point = FreeCADGui.Snapper.snap(mousepos,active=ctrl)
def click(self,event_cb):
event = event_cb.getEvent()
if event.getState() == coin.SoMouseButtonEvent.DOWN:
if self.point:
self.stack.append(self.point)
if len(self.stack) == 1:
self.view.removeEventCallbackPivy(coin.SoMouseButtonEvent.getClassTypeId(),self.callbackClick)
self.view.removeEventCallbackPivy(coin.SoLocation2Event.getClassTypeId(),self.callbackMove)
commitlist = []
if Draft.getParam("UsePartPrimitives"):
# using
commitlist.append((translate("draft","Create Point"),
['point = FreeCAD.ActiveDocument.addObject("Part::Vertex","Point")',
'point.X = '+str(self.stack[0][0]),
'point.Y = '+str(self.stack[0][1]),
'point.Z = '+str(self.stack[0][2])]))
else:
# building command string
commitlist.append((translate("draft","Create Point"),
['import Draft',
'Draft.makePoint('+str(self.stack[0][0])+','+str(self.stack[0][1])+','+str(self.stack[0][2])+')']))
todo.delayCommit(commitlist)
FreeCADGui.Snapper.off()
class ShowSnapBar():
"The ShowSnapBar FreeCAD command definition"
def GetResources(self):
return {'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ShowSnapBar", "Show Snap Bar"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_ShowSnapBar", "Shows Draft snap toolbar")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.show()
class Draft_Clone(Modifier):
"The Draft Clone command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Clone',
'Accel' : "C,L",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Clone", "Clone"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Clone", "Clones the selected object(s)")}
def Activated(self):
Modifier.Activated(self)
if not Draft.getSelection():
if self.ui:
self.ui.selectUi()
msg(translate("draft", "Select an object to clone\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
if FreeCADGui.Selection.getSelection():
FreeCAD.ActiveDocument.openTransaction("Clone")
for obj in FreeCADGui.Selection.getSelection():
Draft.clone(obj)
FreeCAD.ActiveDocument.commitTransaction()
self.finish()
class ToggleGrid():
"The Draft ToggleGrid command definition"
def GetResources(self):
return {'Pixmap' : 'Snap_Grid',
'Accel' : "G,R",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleGrid", "Toggle Grid"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_ToggleGrid", "Toggles the Draft gid on/off")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if FreeCADGui.Snapper.grid:
if FreeCADGui.Snapper.grid.Visible:
FreeCADGui.Snapper.grid.off()
FreeCADGui.Snapper.forceGridOff=True
else:
FreeCADGui.Snapper.grid.on()
FreeCADGui.Snapper.forceGridOff=False
else:
FreeCADGui.Snapper.show()
class Heal():
"The Draft Heal command definition"
def GetResources(self):
return {'Pixmap' : 'Draft_Heal',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Heal", "Heal"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Heal", "Heal faultly Draft objects saved from an earlier FreeCAD version")}
def Activated(self):
s = FreeCADGui.Selection.getSelection()
FreeCAD.ActiveDocument.openTransaction("Heal")
if s:
Draft.heal(s)
else:
Draft.heal()
FreeCAD.ActiveDocument.commitTransaction()
#---------------------------------------------------------------------------
# Snap tools
#---------------------------------------------------------------------------
class Draft_Snap_Lock():
def GetResources(self):
return {'Pixmap' : 'Snap_Lock',
'Accel' : "Shift+S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Lock", "Toggle On/Off"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Lock", "Activates/deactivates all snap tools at once")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"masterbutton"):
FreeCADGui.Snapper.masterbutton.toggle()
class Draft_Snap_Midpoint():
def GetResources(self):
return {'Pixmap' : 'Snap_Midpoint',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Midpoint", "Midpoint"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Midpoint", "Snaps to midpoints of edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonmidpoint":
b.toggle()
class Draft_Snap_Perpendicular():
def GetResources(self):
return {'Pixmap' : 'Snap_Perpendicular',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Perpendicular", "Perpendicular"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Perpendicular", "Snaps to perpendicular points on edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonperpendicular":
b.toggle()
class Draft_Snap_Grid():
def GetResources(self):
return {'Pixmap' : 'Snap_Grid',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Grid", "Grid"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Grid", "Snaps to grid points")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtongrid":
b.toggle()
class Draft_Snap_Intersection():
def GetResources(self):
return {'Pixmap' : 'Snap_Intersection',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Intersection", "Intersection"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Intersection", "Snaps to edges intersections")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonintersection":
b.toggle()
class Draft_Snap_Parallel():
def GetResources(self):
return {'Pixmap' : 'Snap_Parallel',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Parallel", "Parallel"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Parallel", "Snaps to parallel directions of edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonparallel":
b.toggle()
class Draft_Snap_Endpoint():
def GetResources(self):
return {'Pixmap' : 'Snap_Endpoint',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Endpoint", "Endpoint"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Endpoint", "Snaps to endpoints of edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonendpoint":
b.toggle()
class Draft_Snap_Angle():
def GetResources(self):
return {'Pixmap' : 'Snap_Angle',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Angle", "Angles"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Angle", "Snaps to 45 and 90 degrees points on arcs and circles")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonangle":
b.toggle()
class Draft_Snap_Center():
def GetResources(self):
return {'Pixmap' : 'Snap_Center',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Center", "Center"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Center", "Snaps to center of circles and arcs")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtoncenter":
b.toggle()
class Draft_Snap_Extension():
def GetResources(self):
return {'Pixmap' : 'Snap_Extension',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Extension", "Extension"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Extension", "Snaps to extension of edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonextension":
b.toggle()
class Draft_Snap_Near():
def GetResources(self):
return {'Pixmap' : 'Snap_Near',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Near", "Nearest"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Near", "Snaps to nearest point on edges")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonnear":
b.toggle()
class Draft_Snap_Ortho():
def GetResources(self):
return {'Pixmap' : 'Snap_Ortho',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Ortho", "Ortho"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Ortho", "Snaps to orthogonal and 45 degrees directions")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"toolbarButtons"):
for b in FreeCADGui.Snapper.toolbarButtons:
if b.objectName() == "SnapButtonortho":
b.toggle()
class Draft_Snap_Dimensions():
def GetResources(self):
return {'Pixmap' : 'Snap_Dimensions',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Dimensions", "Dimensions"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Snap_Ortho", "Shows temporary dimensions when snapping to Arch objects")}
def Activated(self):
if hasattr(FreeCADGui,"Snapper"):
if hasattr(FreeCADGui.Snapper,"dimbutton"):
FreeCADGui.Snapper.dimbutton.toggle()
#---------------------------------------------------------------------------
# Adds the icons & commands to the FreeCAD command manager, and sets defaults
#---------------------------------------------------------------------------
# drawing commands
FreeCADGui.addCommand('Draft_SelectPlane',SelectPlane())
FreeCADGui.addCommand('Draft_Line',Line())
FreeCADGui.addCommand('Draft_Wire',Wire())
FreeCADGui.addCommand('Draft_Circle',Circle())
FreeCADGui.addCommand('Draft_Arc',Arc())
FreeCADGui.addCommand('Draft_Text',Text())
FreeCADGui.addCommand('Draft_Rectangle',Rectangle())
FreeCADGui.addCommand('Draft_Dimension',Dimension())
FreeCADGui.addCommand('Draft_Polygon',Polygon())
FreeCADGui.addCommand('Draft_BSpline',BSpline())
FreeCADGui.addCommand('Draft_Point',Point())
FreeCADGui.addCommand('Draft_Ellipse',Ellipse())
FreeCADGui.addCommand('Draft_ShapeString',ShapeString())
# modification commands
FreeCADGui.addCommand('Draft_Move',Move())
FreeCADGui.addCommand('Draft_Rotate',Rotate())
FreeCADGui.addCommand('Draft_Offset',Offset())
FreeCADGui.addCommand('Draft_Upgrade',Upgrade())
FreeCADGui.addCommand('Draft_Downgrade',Downgrade())
FreeCADGui.addCommand('Draft_Trimex',Trimex())
FreeCADGui.addCommand('Draft_Scale',Scale())
FreeCADGui.addCommand('Draft_Drawing',Drawing())
FreeCADGui.addCommand('Draft_Edit',Edit())
FreeCADGui.addCommand('Draft_AddPoint',AddPoint())
FreeCADGui.addCommand('Draft_DelPoint',DelPoint())
FreeCADGui.addCommand('Draft_WireToBSpline',WireToBSpline())
FreeCADGui.addCommand('Draft_Draft2Sketch',Draft2Sketch())
FreeCADGui.addCommand('Draft_Array',Array())
FreeCADGui.addCommand('Draft_Clone',Draft_Clone())
FreeCADGui.addCommand('Draft_Heal',Heal())
# context commands
FreeCADGui.addCommand('Draft_FinishLine',FinishLine())
FreeCADGui.addCommand('Draft_CloseLine',CloseLine())
FreeCADGui.addCommand('Draft_UndoLine',UndoLine())
FreeCADGui.addCommand('Draft_ToggleConstructionMode',ToggleConstructionMode())
FreeCADGui.addCommand('Draft_ToggleContinueMode',ToggleContinueMode())
FreeCADGui.addCommand('Draft_ApplyStyle',ApplyStyle())
FreeCADGui.addCommand('Draft_ToggleDisplayMode',ToggleDisplayMode())
FreeCADGui.addCommand('Draft_AddToGroup',AddToGroup())
FreeCADGui.addCommand('Draft_SelectGroup',SelectGroup())
FreeCADGui.addCommand('Draft_Shape2DView',Shape2DView())
FreeCADGui.addCommand('Draft_ShowSnapBar',ShowSnapBar())
FreeCADGui.addCommand('Draft_ToggleGrid',ToggleGrid())
# snap commands
FreeCADGui.addCommand('Draft_Snap_Lock',Draft_Snap_Lock())
FreeCADGui.addCommand('Draft_Snap_Midpoint',Draft_Snap_Midpoint())
FreeCADGui.addCommand('Draft_Snap_Perpendicular',Draft_Snap_Perpendicular())
FreeCADGui.addCommand('Draft_Snap_Grid',Draft_Snap_Grid())
FreeCADGui.addCommand('Draft_Snap_Intersection',Draft_Snap_Intersection())
FreeCADGui.addCommand('Draft_Snap_Parallel',Draft_Snap_Parallel())
FreeCADGui.addCommand('Draft_Snap_Endpoint',Draft_Snap_Endpoint())
FreeCADGui.addCommand('Draft_Snap_Angle',Draft_Snap_Angle())
FreeCADGui.addCommand('Draft_Snap_Center',Draft_Snap_Center())
FreeCADGui.addCommand('Draft_Snap_Extension',Draft_Snap_Extension())
FreeCADGui.addCommand('Draft_Snap_Near',Draft_Snap_Near())
FreeCADGui.addCommand('Draft_Snap_Ortho',Draft_Snap_Ortho())
FreeCADGui.addCommand('Draft_Snap_Dimensions',Draft_Snap_Dimensions())
# a global place to look for active draft Command
FreeCAD.activeDraftCommand = None
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