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create/src/Mod/Draft/DraftTools.py
vocx-fc ea31a7d452 Draft: move Arc GuiCommand to gui_arcs module 
Also move the `ArcGroup` that containst the two arc tools.
2020-04-22 12:07:25 +02:00

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# -*- coding: utf8 -*-
# ***************************************************************************
# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
# * Copyright (c) 2009, 2010 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 *
# * *
# ***************************************************************************
"""Provide GUI commands of the Draft Workbench.
This module loads all graphical commands of the Draft Workbench,
that is, those actions that can be called from menus and buttons.
This module must be imported only when the graphical user interface
is available, for example, during the workbench definition in `IntiGui.py`.
"""
## @package DraftTools
# \ingroup DRAFT
# \brief Provide GUI commands of the Draft workbench.
#
# This module contains all the graphical commands of the Draft workbench,
# that is, those actions that can be called from menus and buttons.
# ---------------------------------------------------------------------------
# Generic stuff
# ---------------------------------------------------------------------------
import math
import sys
from PySide import QtCore, QtGui
from pivy import coin
import FreeCAD
import FreeCADGui
from FreeCAD import Vector
import Draft
import Draft_rc
import DraftGui # Initializes the DraftToolBar class
import DraftVecUtils
import WorkingPlane
from draftutils.todo import ToDo
from draftutils.translate import translate
import draftguitools.gui_snapper as gui_snapper
import draftguitools.gui_trackers as trackers
# The module is used to prevent complaints from code checkers (flake8)
True if Draft_rc.__name__ else False
True if DraftGui.__name__ else False
__title__ = "FreeCAD Draft Workbench GUI Tools"
__author__ = ("Yorik van Havre, Werner Mayer, Martin Burbaum, Ken Cline, "
"Dmitry Chigrin")
__url__ = "https://www.freecadweb.org"
if not hasattr(FreeCADGui, "Snapper"):
FreeCADGui.Snapper = gui_snapper.Snapper()
if not hasattr(FreeCAD, "DraftWorkingPlane"):
FreeCAD.DraftWorkingPlane = WorkingPlane.plane()
# ---------------------------------------------------------------------------
# Commands that have been migrated to their own modules
# ---------------------------------------------------------------------------
import draftguitools.gui_edit
import draftguitools.gui_selectplane
import draftguitools.gui_planeproxy
from draftguitools.gui_lineops import FinishLine
from draftguitools.gui_lineops import CloseLine
from draftguitools.gui_lineops import UndoLine
from draftguitools.gui_togglemodes import ToggleConstructionMode
from draftguitools.gui_togglemodes import ToggleContinueMode
from draftguitools.gui_togglemodes import ToggleDisplayMode
from draftguitools.gui_groups import AddToGroup
from draftguitools.gui_groups import SelectGroup
from draftguitools.gui_groups import SetAutoGroup
from draftguitools.gui_groups import Draft_AddConstruction
from draftguitools.gui_grid import ToggleGrid
from draftguitools.gui_heal import Heal
from draftguitools.gui_dimension_ops import Draft_FlipDimension
from draftguitools.gui_lineslope import Draft_Slope
import draftguitools.gui_arrays
# import DraftFillet
import drafttaskpanels.task_shapestring as task_shapestring
import drafttaskpanels.task_scale as task_scale
# ---------------------------------------------------------------------------
# Preflight stuff
# ---------------------------------------------------------------------------
# update the translation engine
FreeCADGui.updateLocale()
# sets the default working plane
plane = WorkingPlane.plane()
FreeCAD.DraftWorkingPlane = plane
defaultWP = Draft.getParam("defaultWP",1)
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
from draftguitools.gui_tool_utils import MODCONSTRAIN
from draftguitools.gui_tool_utils import MODSNAP
from draftguitools.gui_tool_utils import MODALT
# ---------------------------------------------------------------------------
# General functions
# ---------------------------------------------------------------------------
from draftguitools.gui_tool_utils import formatUnit
from draftguitools.gui_tool_utils import selectObject
from draftguitools.gui_tool_utils import getPoint
from draftguitools.gui_tool_utils import getSupport
from draftguitools.gui_tool_utils import setWorkingPlaneToObjectUnderCursor
from draftguitools.gui_tool_utils import setWorkingPlaneToSelectedObject
from draftguitools.gui_tool_utils import hasMod
from draftguitools.gui_tool_utils import setMod
# ---------------------------------------------------------------------------
# Base Class
# ---------------------------------------------------------------------------
from draftguitools.gui_base_original import DraftTool
# ---------------------------------------------------------------------------
# Geometry constructors
# ---------------------------------------------------------------------------
from draftguitools.gui_tool_utils import redraw3DView
from draftguitools.gui_base_original import Creator
from draftguitools.gui_lines import Line
from draftguitools.gui_lines import Wire
from draftguitools.gui_splines import BSpline
from draftguitools.gui_beziers import BezCurve
from draftguitools.gui_beziers import CubicBezCurve
from draftguitools.gui_beziers import BezierGroup
from draftguitools.gui_rectangles import Rectangle
from draftguitools.gui_arcs import Arc
from draftguitools.gui_arcs import Draft_Arc_3Points
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 = 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.ui.numFacesLabel.show()
self.altdown = False
self.ui.sourceCmd = self
self.arctrack = trackers.arcTracker()
self.call = self.view.addEventCallback("SoEvent",self.action)
FreeCAD.Console.PrintMessage(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"""
import DraftGeomUtils
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,'Length')
self.arctrack.setRadius(self.rad)
redraw3DView()
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):
getSupport(arg)
self.point,ctrlPoint,info = getPoint(self,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
FreeCAD.Console.PrintMessage(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
FreeCAD.Console.PrintMessage(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()
FreeCADGui.addModule("Draft")
if Draft.getParam("UsePartPrimitives",False):
FreeCADGui.addModule("Part")
self.commit(translate("draft","Create Polygon"),
['pl=FreeCAD.Placement()',
'pl.Rotation.Q=' + rot,
'pl.Base=' + DraftVecUtils.toString(self.center),
'pol = FreeCAD.ActiveDocument.addObject("Part::RegularPolygon","RegularPolygon")',
'pol.Polygon = ' + str(self.ui.numFaces.value()),
'pol.Circumradius = ' + str(self.rad),
'pol.Placement = pl',
'Draft.autogroup(pol)',
'FreeCAD.ActiveDocument.recompute()'])
else:
# building command string
self.commit(translate("draft","Create Polygon"),
['pl=FreeCAD.Placement()',
'pl.Rotation.Q = ' + rot,
'pl.Base = ' + DraftVecUtils.toString(self.center),
'pol = Draft.makePolygon(' + str(self.ui.numFaces.value()) + ',radius=' + str(self.rad) + ',inscribed=True,placement=pl,face=' + fil + ',support=' + sup + ')',
'Draft.autogroup(pol)',
'FreeCAD.ActiveDocument.recompute()'])
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()
FreeCAD.Console.PrintMessage(translate("draft", "Pick radius")+"\n")
def numericRadius(self,rad):
"""this function gets called by the toolbar when valid radius have been entered there"""
import DraftGeomUtils
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 = 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 = trackers.rectangleTracker()
FreeCAD.Console.PrintMessage(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)
FreeCADGui.addModule("Draft")
if Draft.getParam("UsePartPrimitives",False):
# 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',
'Draft.autogroup(ellipse)',
'FreeCAD.ActiveDocument.recompute()'])
else:
self.commit(translate("draft","Create Ellipse"),
['pl = FreeCAD.Placement()',
'pl.Rotation.Q = '+rot,
'pl.Base = '+DraftVecUtils.toString(center),
'ellipse = Draft.makeEllipse('+str(r1)+','+str(r2)+',placement=pl,face='+fil+',support='+sup+')',
'Draft.autogroup(ellipse)',
'FreeCAD.ActiveDocument.recompute()'])
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)
redraw3DView()
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):
getSupport(arg)
self.point,ctrlPoint,info = getPoint(self,arg,mobile=True,noTracker=True)
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:
FreeCAD.Console.PrintMessage(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 = 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()
FreeCAD.Console.PrintMessage(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 += ','
if sys.version_info.major < 3:
l = unicode(l)
tx += '"'+str(l.encode("utf8"))+'"'
else:
tx += '"'+l+'"' #Python3 no more unicode
tx += ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Create Text"),
['text = Draft.makeText('+tx+',point='+DraftVecUtils.toString(self.node[0])+')',
'Draft.autogroup(text)',
'FreeCAD.ActiveDocument.recompute()'])
FreeCAD.ActiveDocument.recompute()
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)
redraw3DView()
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 = translate("draft","Dimension")
if self.cont:
self.finish()
elif self.hasMeasures():
Creator.Activated(self,name)
self.dimtrack = trackers.dimTracker()
self.arctrack = trackers.arcTracker()
self.createOnMeasures()
self.finish()
else:
Creator.Activated(self,name)
if self.ui:
self.ui.pointUi(name)
self.ui.continueCmd.show()
self.ui.selectButton.show()
self.altdown = False
self.call = self.view.addEventCallback("SoEvent",self.action)
self.dimtrack = trackers.dimTracker()
self.arctrack = trackers.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
self.selectmode = False
self.setFromSelection()
FreeCAD.Console.PrintMessage(translate("draft", "Pick first point")+"\n")
FreeCADGui.draftToolBar.show()
def setFromSelection(self):
"""If we already have selected geometry, fill the nodes accordingly"""
sel = FreeCADGui.Selection.getSelectionEx()
import DraftGeomUtils
if len(sel) == 1:
if len(sel[0].SubElementNames) == 1:
if "Edge" in sel[0].SubElementNames[0]:
edge = sel[0].SubObjects[0]
n = int(sel[0].SubElementNames[0].lstrip("Edge"))-1
self.indices.append(n)
if DraftGeomUtils.geomType(edge) == "Line":
self.node.extend([edge.Vertexes[0].Point,edge.Vertexes[1].Point])
v1 = None
v2 =None
for i,v in enumerate(sel[0].Object.Shape.Vertexes):
if v.Point == edge.Vertexes[0].Point:
v1 = i
if v.Point == edge.Vertexes[1].Point:
v2 = i
if (v1 != None) and (v2 != None):
self.link = [sel[0].Object,v1,v2]
elif DraftGeomUtils.geomType(edge) == "Circle":
self.node.extend([edge.Curve.Center,edge.Vertexes[0].Point])
self.edges = [edge]
self.arcmode = "diameter"
self.link = [sel[0].Object,n]
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())
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension('+DraftVecUtils.toString(p1)+','+DraftVecUtils.toString(p2)+','+DraftVecUtils.toString(p3)+')',
'FreeCAD.ActiveDocument.removeObject("'+o.Name+'")',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
def createObject(self):
"""creates an object in the current doc"""
FreeCADGui.addModule("Draft")
if self.angledata:
normal = "None"
if len(self.edges) == 2:
import DraftGeomUtils
v1 = DraftGeomUtils.vec(self.edges[0])
v2 = DraftGeomUtils.vec(self.edges[1])
normal = DraftVecUtils.toString((v1.cross(v2)).normalize())
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeAngularDimension(center='+DraftVecUtils.toString(self.center)+',angles=['+str(self.angledata[0])+','+str(self.angledata[1])+'],p3='+DraftVecUtils.toString(self.node[-1])+',normal='+normal+')',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
elif self.link and (not self.arcmode):
ops = []
if self.force == 1:
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+','+str(self.link[2])+','+DraftVecUtils.toString(self.node[2])+')','dim.Direction=FreeCAD.Vector(0,1,0)',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
elif self.force == 2:
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+','+str(self.link[2])+','+DraftVecUtils.toString(self.node[2])+')','dim.Direction=FreeCAD.Vector(1,0,0)',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
else:
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+','+str(self.link[2])+','+DraftVecUtils.toString(self.node[2])+')',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
elif self.arcmode:
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension(FreeCAD.ActiveDocument.'+self.link[0].Name+','+str(self.link[1])+',"'+str(self.arcmode)+'",'+DraftVecUtils.toString(self.node[2])+')',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
else:
self.commit(translate("draft","Create Dimension"),
['dim = Draft.makeDimension('+DraftVecUtils.toString(self.node[0])+','+DraftVecUtils.toString(self.node[1])+','+DraftVecUtils.toString(self.node[2])+')',
'Draft.autogroup(dim)',
'FreeCAD.ActiveDocument.recompute()'])
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 selectEdge(self):
self.selectmode = not(self.selectmode)
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)
if self.arcmode or self.point2:
setMod(arg,MODCONSTRAIN,False)
self.point,ctrlPoint,self.info = getPoint(self,arg,noTracker=(len(self.node)>0))
if (hasMod(arg,MODALT) or self.selectmode) and (len(self.node)<3):
self.dimtrack.off()
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
if hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.setSelectMode(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 hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.setSelectMode(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 and (len(self.node) > 1):
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])
redraw3DView()
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):
getSupport(arg)
if (hasMod(arg,MODALT) or self.selectmode) 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:
FreeCAD.Console.PrintMessage(translate("draft", "Edges don't intersect!")+"\n")
self.finish()
return
self.dimtrack.on()
else:
self.node.append(self.point)
self.selectmode = False
#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):
"""The Draft_ShapeString FreeCAD command definition."""
def GetResources(self):
"""Set icon, menu and tooltip."""
_menu = "Shape from text"
_tooltip = ("Creates a shape from a text string by choosing "
"a specific font and a placement.\n"
"The closed shapes can be used for extrusions "
"and boolean operations.")
d = {'Pixmap': 'Draft_ShapeString',
'Accel': "S, S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ShapeString", _menu),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_ShapeString", _tooltip)}
return d
def Activated(self):
name = translate("draft","ShapeString")
Creator.Activated(self,name)
self.creator = Creator
if self.ui:
self.ui.sourceCmd = self
self.taskmode = Draft.getParam("UiMode",1)
if self.taskmode:
try:
del self.task
except AttributeError:
pass
self.task = task_shapestring.ShapeStringTaskPanel()
self.task.sourceCmd = self
ToDo.delay(FreeCADGui.Control.showDialog, self.task)
else:
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.ssBase = None
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
FreeCAD.Console.PrintMessage(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)))
dquote = '"'
if sys.version_info.major < 3: # Python3: no more unicode
String = 'u' + dquote + self.SString.encode('unicode_escape') + dquote
else:
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()
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Create ShapeString"),
['ss=Draft.makeShapeString(String='+String+',FontFile='+FFile+',Size='+Size+',Tracking='+Tracking+')',
'plm=FreeCAD.Placement()',
'plm.Base='+DraftVecUtils.toString(self.ssBase),
'plm.Rotation.Q='+qr,
'ss.Placement=plm',
'ss.Support='+sup,
'Draft.autogroup(ss)',
'FreeCAD.ActiveDocument.recompute()'])
except Exception as e:
FreeCAD.Console.PrintError("Draft_ShapeString: error delaying commit\n")
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,noTracker=True)
redraw3DView()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if not self.ssBase:
self.ssBase = 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.ssBase = Vector(numx,numy,numz)
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
#---------------------------------------------------------------------------
from draftguitools.gui_base_original import Modifier
class Move(Modifier):
"""The Draft_Move FreeCAD command definition"""
def __init__(self):
Modifier.__init__(self)
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")}
def Activated(self):
self.name = translate("draft","Move", utf8_decode=True)
Modifier.Activated(self, self.name,
is_subtool=isinstance(FreeCAD.activeDraftCommand, SubelementHighlight))
if not self.ui:
return
self.ghosts = []
self.get_object_selection()
def get_object_selection(self):
if FreeCADGui.Selection.getSelectionEx():
return self.proceed()
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to move")+"\n")
self.call = self.view.addEventCallback("SoEvent", selectObject)
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
self.selected_objects = FreeCADGui.Selection.getSelection()
self.selected_objects = Draft.getGroupContents(self.selected_objects, addgroups=True, spaces=True, noarchchild=True)
self.selected_subelements = FreeCADGui.Selection.getSelectionEx()
self.ui.lineUi(self.name)
self.ui.modUi()
if self.copymode:
self.ui.isCopy.setChecked(True)
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
self.call = self.view.addEventCallback("SoEvent", self.action)
FreeCAD.Console.PrintMessage(translate("draft", "Pick start point")+"\n")
def finish(self,closed=False,cont=False):
for ghost in self.ghosts:
ghost.finalize()
if cont and self.ui:
if self.ui.continueMode:
ToDo.delayAfter(self.Activated, [])
Modifier.finish(self)
def action(self,arg):
"""scene event handler"""
if arg["Type"] == "SoKeyboardEvent" and arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.handle_mouse_move_event(arg)
elif arg["Type"] == "SoMouseButtonEvent" \
and arg["State"] == "DOWN" \
and arg["Button"] == "BUTTON1":
self.handle_mouse_click_event(arg)
def handle_mouse_move_event(self, arg):
for ghost in self.ghosts:
ghost.off()
self.point, ctrlPoint, info = getPoint(self,arg)
if (len(self.node) > 0):
last = self.node[len(self.node)-1]
self.vector = self.point.sub(last)
for ghost in self.ghosts:
ghost.move(self.vector)
ghost.on()
if self.extendedCopy:
if not hasMod(arg,MODALT): self.finish()
redraw3DView()
def handle_mouse_click_event(self, arg):
if not self.ghosts:
self.set_ghosts()
if not self.point:
return
self.ui.redraw()
if self.node == []:
self.node.append(self.point)
self.ui.isRelative.show()
for ghost in self.ghosts:
ghost.on()
FreeCAD.Console.PrintMessage(translate("draft", "Pick end point")+"\n")
if self.planetrack:
self.planetrack.set(self.point)
else:
last = self.node[0]
self.vector = self.point.sub(last)
self.move()
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish(cont=True)
def set_ghosts(self):
if self.ui.isSubelementMode.isChecked():
return self.set_subelement_ghosts()
self.ghosts = [trackers.ghostTracker(self.selected_objects)]
def set_subelement_ghosts(self):
import Part
for object in self.selected_subelements:
for subelement in object.SubObjects:
if isinstance(subelement, Part.Vertex) \
or isinstance(subelement, Part.Edge):
self.ghosts.append(trackers.ghostTracker(subelement))
def move(self):
if self.ui.isSubelementMode.isChecked():
self.move_subelements()
else:
self.move_object()
def move_subelements(self):
try:
if self.ui.isCopy.isChecked():
self.commit(translate("draft", "Copy"), self.build_copy_subelements_command())
else:
self.commit(translate("draft", "Move"), self.build_move_subelements_command())
except:
FreeCAD.Console.PrintError(translate("draft", "Some subelements could not be moved."))
def build_copy_subelements_command(self):
import Part
command = []
arguments = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if not isinstance(subelement, Part.Edge):
continue
arguments.append('[FreeCAD.ActiveDocument.{}, {}, {}]'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
DraftVecUtils.toString(self.vector)))
command.append('Draft.copyMovedEdges([{}])'.format(','.join(arguments)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def build_move_subelements_command(self):
import Part
command = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if isinstance(subelement, Part.Vertex):
command.append('Draft.moveVertex(FreeCAD.ActiveDocument.{}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Vertex"):])-1,
DraftVecUtils.toString(self.vector)
))
elif isinstance(subelement, Part.Edge):
command.append('Draft.moveEdge(FreeCAD.ActiveDocument.{}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
DraftVecUtils.toString(self.vector)
))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def move_object(self):
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + object.Name for object in self.selected_objects]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy" if self.ui.isCopy.isChecked() else "Move"),
['Draft.move('+objects+','+DraftVecUtils.toString(self.vector)+',copy='+str(self.ui.isCopy.isChecked())+')', 'FreeCAD.ActiveDocument.recompute()'])
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()
for ghost in self.ghosts:
ghost.on()
FreeCAD.Console.PrintMessage(translate("draft", "Pick end point")+"\n")
else:
last = self.node[-1]
self.vector = self.point.sub(last)
self.move()
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 FreeCADGui.Selection.getSelection():
return True
else:
return False
def Activated(self):
Modifier.Activated(self)
if self.ui:
self.sel = FreeCADGui.Selection.getSelection()
if (len(self.sel)>0):
FreeCADGui.addModule("Draft")
c = []
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):
FreeCADGui.addModule("Draft")
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 not self.ui:
return
self.ghosts = []
self.arctrack = None
self.get_object_selection()
def get_object_selection(self):
if FreeCADGui.Selection.getSelection():
return self.proceed()
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to rotate")+"\n")
self.call = self.view.addEventCallback("SoEvent", selectObject)
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent", self.call)
self.selected_objects = FreeCADGui.Selection.getSelection()
self.selected_objects = Draft.getGroupContents(self.selected_objects, addgroups=True, spaces=True, noarchchild=True)
self.selected_subelements = FreeCADGui.Selection.getSelectionEx()
self.step = 0
self.center = None
self.ui.rotateSetCenterUi()
self.ui.modUi()
self.ui.setTitle(translate("draft","Rotate"))
self.arctrack = trackers.arcTracker()
self.call = self.view.addEventCallback("SoEvent",self.action)
FreeCAD.Console.PrintMessage(translate("draft", "Pick rotation center")+"\n")
def action(self, arg):
"""scene event handler"""
if arg["Type"] == "SoKeyboardEvent" and arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.handle_mouse_move_event(arg)
elif arg["Type"] == "SoMouseButtonEvent" \
and arg["State"] == "DOWN" \
and arg["Button"] == "BUTTON1":
self.handle_mouse_click_event(arg)
def handle_mouse_move_event(self, arg):
for ghost in self.ghosts:
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.setRadiusValue(math.degrees(angle),unit="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)
for ghost in self.ghosts:
ghost.rotate(plane.axis,sweep)
ghost.on()
self.ui.setRadiusValue(math.degrees(sweep), 'Angle')
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
redraw3DView()
def handle_mouse_click_event(self, arg):
if not self.point:
return
if self.step == 0:
self.set_center()
elif self.step == 1:
self.set_start_point()
else:
self.set_rotation_angle(arg)
def set_center(self):
if not self.ghosts:
self.set_ghosts()
self.center = self.point
self.node = [self.point]
self.ui.radiusUi()
self.ui.radiusValue.setText(FreeCAD.Units.Quantity(0,FreeCAD.Units.Angle).UserString)
self.ui.hasFill.hide()
self.ui.labelRadius.setText(translate("draft","Base angle"))
self.ui.radiusValue.setToolTip(translate("draft","The base angle you wish to start the rotation from"))
self.arctrack.setCenter(self.center)
for ghost in self.ghosts:
ghost.center(self.center)
self.step = 1
FreeCAD.Console.PrintMessage(translate("draft", "Pick base angle")+"\n")
if self.planetrack:
self.planetrack.set(self.point)
def set_start_point(self):
self.ui.labelRadius.setText(translate("draft","Rotation"))
self.ui.radiusValue.setToolTip(translate("draft", "The amount of rotation you wish to perform. The final angle will be the base angle plus this amount."))
self.rad = DraftVecUtils.dist(self.point,self.center)
self.arctrack.on()
self.arctrack.setStartPoint(self.point)
for ghost in self.ghosts:
ghost.on()
self.step = 2
FreeCAD.Console.PrintMessage(translate("draft", "Pick rotation angle")+"\n")
def set_rotation_angle(self, arg):
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):
self.angle = (2*math.pi-self.firstangle)+angle
else:
self.angle = angle - self.firstangle
self.rotate(self.ui.isCopy.isChecked() or hasMod(arg,MODALT))
if hasMod(arg,MODALT):
self.extendedCopy = True
else:
self.finish(cont=True)
def set_ghosts(self):
if self.ui.isSubelementMode.isChecked():
return self.set_subelement_ghosts()
self.ghosts = [trackers.ghostTracker(self.selected_objects)]
def set_subelement_ghosts(self):
import Part
for object in self.selected_subelements:
for subelement in object.SubObjects:
if isinstance(subelement, Part.Vertex) \
or isinstance(subelement, Part.Edge):
self.ghosts.append(trackers.ghostTracker(subelement))
def finish(self, closed=False, cont=False):
"""finishes the arc"""
if self.arctrack:
self.arctrack.finalize()
for ghost in self.ghosts:
ghost.finalize()
if cont and self.ui:
if self.ui.continueMode:
ToDo.delayAfter(self.Activated, [])
Modifier.finish(self)
if self.doc:
self.doc.recompute()
def rotate(self, is_copy=False):
if self.ui.isSubelementMode.isChecked():
self.rotate_subelements(is_copy)
else:
self.rotate_object(is_copy)
def rotate_subelements(self, is_copy):
try:
if is_copy:
self.commit(translate("draft", "Copy"), self.build_copy_subelements_command())
else:
self.commit(translate("draft", "Rotate"), self.build_rotate_subelements_command())
except:
FreeCAD.Console.PrintError(translate("draft", "Some subelements could not be moved."))
def build_copy_subelements_command(self):
import Part
command = []
arguments = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if not isinstance(subelement, Part.Edge):
continue
arguments.append('[FreeCAD.ActiveDocument.{}, {}, {}, {}, {}]'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
math.degrees(self.angle),
DraftVecUtils.toString(self.center),
DraftVecUtils.toString(plane.axis)))
command.append('Draft.copyRotatedEdges([{}])'.format(','.join(arguments)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def build_rotate_subelements_command(self):
import Part
command = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if isinstance(subelement, Part.Vertex):
command.append('Draft.rotateVertex(FreeCAD.ActiveDocument.{}, {}, {}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Vertex"):])-1,
math.degrees(self.angle),
DraftVecUtils.toString(self.center),
DraftVecUtils.toString(plane.axis)))
elif isinstance(subelement, Part.Edge):
command.append('Draft.rotateEdge(FreeCAD.ActiveDocument.{}, {}, {}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
math.degrees(self.angle),
DraftVecUtils.toString(self.center),
DraftVecUtils.toString(plane.axis)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def rotate_object(self, is_copy):
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + object.Name for object in self.selected_objects]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy" if is_copy else "Rotate"),
['Draft.rotate({},{},{},axis={},copy={})'.format(
objects,
math.degrees(self.angle),
DraftVecUtils.toString(self.center),
DraftVecUtils.toString(plane.axis),
is_copy
),
'FreeCAD.ActiveDocument.recompute()'])
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)
for ghost in self.ghosts:
ghost.center(self.center)
self.ui.radiusUi()
self.ui.hasFill.hide()
self.ui.labelRadius.setText(translate("draft","Base angle"))
self.ui.radiusValue.setToolTip(translate("draft","The base angle you wish to start the rotation from"))
self.ui.radiusValue.setText(FreeCAD.Units.Quantity(0,FreeCAD.Units.Angle).UserString)
self.step = 1
FreeCAD.Console.PrintMessage(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(translate("draft","Rotation"))
self.ui.radiusValue.setToolTip(translate("draft","The amount of rotation you wish to perform. The final angle will be the base angle plus this amount."))
self.ui.radiusValue.setText(FreeCAD.Units.Quantity(0,FreeCAD.Units.Angle).UserString)
self.firstangle = math.radians(rad)
self.arctrack.setStartAngle(self.firstangle)
self.arctrack.on()
for ghost in self.ghosts:
ghost.on()
self.step = 2
FreeCAD.Console.PrintMessage(translate("draft", "Pick rotation angle")+"\n")
else:
self.angle = math.radians(rad)
self.rotate(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")
self.ghost = None
self.linetrack = None
self.arctrack = None
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to offset")+"\n")
self.call = self.view.addEventCallback("SoEvent",selectObject)
elif len(FreeCADGui.Selection.getSelection()) > 1:
FreeCAD.Console.PrintWarning(translate("draft", "Offset only works on one object at a time")+"\n")
else:
self.proceed()
def proceed(self):
if self.call: self.view.removeEventCallback("SoEvent",self.call)
self.sel = FreeCADGui.Selection.getSelection()[0]
if not self.sel.isDerivedFrom("Part::Feature"):
FreeCAD.Console.PrintWarning(translate("draft", "Cannot offset this object type")+"\n")
self.finish()
else:
self.step = 0
self.dvec = None
self.npts = None
self.constrainSeg = None
self.ui.offsetUi()
self.linetrack = trackers.lineTracker()
self.faces = False
self.shape = self.sel.Shape
self.mode = None
if Draft.getType(self.sel) in ["Circle","Arc"]:
self.ghost = trackers.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 = trackers.bsplineTracker(points=self.sel.Points)
self.mode = "BSpline"
elif Draft.getType(self.sel) == "BezCurve":
FreeCAD.Console.PrintWarning(translate("draft", "Sorry, offset of Bezier curves is currently still not supported")+"\n")
self.finish()
return
else:
if len(self.sel.Shape.Edges) == 1:
import Part
if isinstance(self.sel.Shape.Edges[0].Curve,Part.Circle):
self.ghost = trackers.arcTracker()
self.mode = "Circle"
self.center = self.shape.Edges[0].Curve.Center
self.ghost.setCenter(self.center)
if len(self.sel.Shape.Vertexes) > 1:
self.ghost.setStartAngle(self.sel.Shape.Edges[0].FirstParameter)
self.ghost.setEndAngle(self.sel.Shape.Edges[0].LastParameter)
if not self.ghost:
self.ghost = trackers.wireTracker(self.shape)
self.mode = "Wire"
self.call = self.view.addEventCallback("SoEvent",self.action)
FreeCAD.Console.PrintMessage(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"""
import DraftGeomUtils
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.setRadiusValue(dist[0].Length,unit="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()
redraw3DView()
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
FreeCADGui.addModule("Draft")
if self.npts:
print("offset:npts=",self.npts)
self.commit(translate("draft","Offset"),
['Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+DraftVecUtils.toString(self.npts)+',copy='+str(copymode)+')',
'FreeCAD.ActiveDocument.recompute()'])
elif self.dvec:
if isinstance(self.dvec,float):
d = str(self.dvec)
else:
d = DraftVecUtils.toString(self.dvec)
self.commit(translate("draft","Offset"),
['Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+d+',copy='+str(copymode)+',occ='+str(occmode)+')',
'FreeCAD.ActiveDocument.recompute()'])
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'''
#print("dvec:",self.dvec)
#print("rad:",rad)
if self.dvec:
if isinstance(self.dvec,float):
if self.mode == "Circle":
r1 = self.shape.Edges[0].Curve.Radius
r2 = self.ghost.getRadius()
if r2 >= r1:
rad = r1 + rad
else:
rad = r1 - rad
d = str(rad)
else:
print("Draft.Offset error: Unhandled case")
else:
self.dvec.normalize()
self.dvec.multiply(rad)
d = DraftVecUtils.toString(self.dvec)
copymode = False
occmode = self.ui.occOffset.isChecked()
if self.ui.isCopy.isChecked():
copymode = True
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Offset"),
['Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+d+',copy='+str(copymode)+',occ='+str(occmode)+')',
'FreeCAD.ActiveDocument.recompute()'])
self.finish()
else:
FreeCAD.Console.PrintError(translate("draft","Offset direction is not defined. Please move the mouse on either side of the object first to indicate a direction")+"/n")
class Stretch(Modifier):
"""The Draft_Stretch FreeCAD command definition"""
def GetResources(self):
return {'Pixmap' : 'Draft_Stretch',
'Accel' : "S, H",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Stretch", "Stretch"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Stretch", "Stretches the selected objects")}
def Activated(self):
Modifier.Activated(self,"Stretch")
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to stretch")+"\n")
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
supported = ["Rectangle","Wire","BSpline","BezCurve","Sketch"]
self.sel = []
for obj in FreeCADGui.Selection.getSelection():
if Draft.getType(obj) in supported:
self.sel.append([obj,FreeCAD.Placement()])
elif hasattr(obj,"Base"):
if obj.Base:
if Draft.getType(obj.Base) in supported:
self.sel.append([obj.Base,obj.Placement])
elif Draft.getType(obj.Base) in ["Offset2D","Array"]:
base = None
if hasattr(obj.Base,"Source") and obj.Base.Source:
base = obj.Base.Source
elif hasattr(obj.Base,"Base") and obj.Base.Base:
base = obj.Base.Base
if base:
if Draft.getType(base) in supported:
self.sel.append([base,obj.Placement.multiply(obj.Base.Placement)])
elif Draft.getType(obj) in ["Offset2D","Array"]:
base = None
if hasattr(obj,"Source") and obj.Source:
base = obj.Source
elif hasattr(obj,"Base") and obj.Base:
base = obj.Base
if base:
if Draft.getType(base) in supported:
self.sel.append([base,obj.Placement])
if self.ui and self.sel:
self.step = 1
self.refpoint = None
self.ui.pointUi("Stretch")
self.ui.extUi()
self.call = self.view.addEventCallback("SoEvent",self.action)
self.rectracker = trackers.rectangleTracker(dotted=True,scolor=(0.0,0.0,1.0),swidth=2)
self.nodetracker = []
self.displacement = None
FreeCAD.Console.PrintMessage(translate("draft", "Pick first point of selection rectangle")+"\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
point,ctrlPoint,info = getPoint(self,arg) #,mobile=True) #,noTracker=(self.step < 3))
if self.step == 2:
self.rectracker.update(point)
redraw3DView()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if (arg["Position"] == self.pos):
# clicked twice on the same point
self.finish()
else:
point,ctrlPoint,info = getPoint(self,arg) #,mobile=True) #,noTracker=(self.step < 3))
self.addPoint(point)
def addPoint(self,point):
if self.step == 1:
# first rctangle point
FreeCAD.Console.PrintMessage(translate("draft", "Pick opposite point of selection rectangle")+"\n")
self.ui.setRelative()
self.rectracker.setorigin(point)
self.rectracker.on()
if self.planetrack:
self.planetrack.set(point)
self.step = 2
elif self.step == 2:
# second rectangle point
FreeCAD.Console.PrintMessage(translate("draft", "Pick start point of displacement")+"\n")
self.rectracker.off()
nodes = []
self.ops = []
for sel in self.sel:
o = sel[0]
vispla = sel[1]
tp = Draft.getType(o)
if tp in ["Wire","BSpline","BezCurve"]:
np = []
iso = False
for p in o.Points:
p = o.Placement.multVec(p)
p = vispla.multVec(p)
isi = self.rectracker.isInside(p)
np.append(isi)
if isi:
iso = True
nodes.append(p)
if iso:
self.ops.append([o,np])
elif tp in ["Rectangle"]:
p1 = Vector(0,0,0)
p2 = Vector(o.Length.Value,0,0)
p3 = Vector(o.Length.Value,o.Height.Value,0)
p4 = Vector(0,o.Height.Value,0)
np = []
iso = False
for p in [p1,p2,p3,p4]:
p = o.Placement.multVec(p)
p = vispla.multVec(p)
isi = self.rectracker.isInside(p)
np.append(isi)
if isi:
iso = True
nodes.append(p)
if iso:
self.ops.append([o,np])
elif tp in ["Sketch"]:
np = []
iso = False
for p in o.Shape.Vertexes:
p = vispla.multVec(p.Point)
isi = self.rectracker.isInside(p)
np.append(isi)
if isi:
iso = True
nodes.append(p)
if iso:
self.ops.append([o,np])
else:
p = o.Placement.Base
p = vispla.multVec(p)
if self.rectracker.isInside(p):
self.ops.append([o])
nodes.append(p)
for n in nodes:
nt = trackers.editTracker(n,inactive=True)
nt.on()
self.nodetracker.append(nt)
self.step = 3
elif self.step == 3:
# first point of displacement line
FreeCAD.Console.PrintMessage(translate("draft", "Pick end point of displacement")+"\n")
self.displacement = point
#print "first point:",point
self.node = [point]
self.step = 4
elif self.step == 4:
#print "second point:",point
self.displacement = point.sub(self.displacement)
self.doStretch()
if self.point:
self.ui.redraw()
def numericInput(self,numx,numy,numz):
"""this function gets called by the toolbar when valid x, y, and z have been entered there"""
point = Vector(numx,numy,numz)
self.addPoint(point)
def finish(self,closed=False):
if hasattr(self,"rectracker") and self.rectracker:
self.rectracker.finalize()
if hasattr(self,"nodetracker") and self.nodetracker:
for n in self.nodetracker:
n.finalize()
Modifier.finish(self)
def doStretch(self):
"""does the actual stretching"""
commitops = []
if self.displacement:
if self.displacement.Length > 0:
#print "displacement: ",self.displacement
for ops in self.ops:
tp = Draft.getType(ops[0])
localdisp = ops[0].Placement.Rotation.inverted().multVec(self.displacement)
if tp in ["Wire","BSpline","BezCurve"]:
pts = []
for i in range(len(ops[1])):
if ops[1][i] == False:
pts.append(ops[0].Points[i])
else:
pts.append(ops[0].Points[i].add(localdisp))
pts = str(pts).replace("Vector","FreeCAD.Vector")
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Points="+pts)
elif tp in ["Sketch"]:
baseverts = [ops[0].Shape.Vertexes[i].Point for i in range(len(ops[1])) if ops[1][i]]
for i in range(ops[0].GeometryCount):
j = 0
while True:
try:
p = ops[0].getPoint(i,j)
except ValueError:
break
else:
p = ops[0].Placement.multVec(p)
r = None
for bv in baseverts:
if DraftVecUtils.isNull(p.sub(bv)):
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".movePoint("+str(i)+","+str(j)+",FreeCAD."+str(localdisp)+",True)")
r = bv
break
if r:
baseverts.remove(r)
j += 1
elif tp in ["Rectangle"]:
p1 = Vector(0,0,0)
p2 = Vector(ops[0].Length.Value,0,0)
p3 = Vector(ops[0].Length.Value,ops[0].Height.Value,0)
p4 = Vector(0,ops[0].Height.Value,0)
if ops[1] == [False,True,True,False]:
optype = 1
elif ops[1] == [False,False,True,True]:
optype = 2
elif ops[1] == [True,False,False,True]:
optype = 3
elif ops[1] == [True,True,False,False]:
optype = 4
else:
optype = 0
#print("length:",ops[0].Length,"height:",ops[0].Height," - ",ops[1]," - ",self.displacement)
done = False
if optype > 0:
v1 = ops[0].Placement.multVec(p2).sub(ops[0].Placement.multVec(p1))
a1 = round(self.displacement.getAngle(v1),4)
v2 = ops[0].Placement.multVec(p4).sub(ops[0].Placement.multVec(p1))
a2 = round(self.displacement.getAngle(v2),4)
# check if the displacement is along one of the rectangle directions
if a1 == 0:
if optype == 1:
if ops[0].Length.Value >= 0:
d = ops[0].Length.Value + self.displacement.Length
else:
d = ops[0].Length.Value - self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Length="+str(d))
done = True
elif optype == 3:
if ops[0].Length.Value >= 0:
d = ops[0].Length.Value - self.displacement.Length
else:
d = ops[0].Length.Value + self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Length="+str(d))
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Placement.Base=FreeCAD."+str(ops[0].Placement.Base.add(self.displacement)))
done = True
elif a1 == 3.1416:
if optype == 1:
if ops[0].Length.Value >= 0:
d = ops[0].Length.Value - self.displacement.Length
else:
d = ops[0].Length.Value + self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Length="+str(d))
done = True
elif optype == 3:
if ops[0].Length.Value >= 0:
d = ops[0].Length.Value + self.displacement.Length
else:
d = ops[0].Length.Value - self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Length="+str(d))
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Placement.Base=FreeCAD."+str(ops[0].Placement.Base.add(self.displacement)))
done = True
elif a2 == 0:
if optype == 2:
if ops[0].Height.Value >= 0:
d = ops[0].Height.Value + self.displacement.Length
else:
d = ops[0].Height.Value - self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Height="+str(d))
done = True
elif optype == 4:
if ops[0].Height.Value >= 0:
d = ops[0].Height.Value - self.displacement.Length
else:
d = ops[0].Height.Value + self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Height="+str(d))
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Placement.Base=FreeCAD."+str(ops[0].Placement.Base.add(self.displacement)))
done = True
elif a2 == 3.1416:
if optype == 2:
if ops[0].Height.Value >= 0:
d = ops[0].Height.Value - self.displacement.Length
else:
d = ops[0].Height.Value + self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Height="+str(d))
done = True
elif optype == 4:
if ops[0].Height.Value >= 0:
d = ops[0].Height.Value + self.displacement.Length
else:
d = ops[0].Height.Value - self.displacement.Length
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Height="+str(d))
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Placement.Base=FreeCAD."+str(ops[0].Placement.Base.add(self.displacement)))
done = True
if not done:
# otherwise create a wire copy and stretch it instead
FreeCAD.Console.PrintMessage(translate("draft","Turning one Rectangle into a Wire")+"\n")
pts = []
opts = [p1,p2,p3,p4]
for i in range(4):
if ops[1][i] == False:
pts.append(opts[i])
else:
pts.append(opts[i].add(self.displacement))
pts = str(pts).replace("Vector","FreeCAD.Vector")
commitops.append("w = Draft.makeWire("+pts+",closed=True)")
commitops.append("Draft.formatObject(w,FreeCAD.ActiveDocument."+ops[0].Name+")")
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".ViewObject.hide()")
for par in ops[0].InList:
if hasattr(par,"Base") and par.Base == ops[0]:
commitops.append("FreeCAD.ActiveDocument."+par.Name+".Base = w")
else:
commitops.append("FreeCAD.ActiveDocument."+ops[0].Name+".Placement.Base=FreeCAD."+str(ops[0].Placement.Base.add(self.displacement)))
if commitops:
commitops.append("FreeCAD.ActiveDocument.recompute()")
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Stretch"),commitops)
self.finish()
class Join(Modifier):
'''The Draft_Join FreeCAD command definition.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Join',
'Accel' : "J, O",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Join", "Join"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Join", "Joins two wires together")}
def Activated(self):
Modifier.Activated(self,"Join")
if not self.ui:
return
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to join")+"\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():
print(FreeCADGui.Selection.getSelection())
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Join"),
['Draft.joinWires(FreeCADGui.Selection.getSelection())', 'FreeCAD.ActiveDocument.recompute()'])
self.finish()
class Split(Modifier):
'''The Draft_Split FreeCAD command definition.'''
def GetResources(self):
return {'Pixmap' : 'Draft_Split',
'Accel' : "S, P",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Split", "Split"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Split", "Splits a wire into two wires")}
def Activated(self):
Modifier.Activated(self,"Split")
if not self.ui:
return
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to split")+"\n")
self.call = self.view.addEventCallback("SoEvent", self.action)
def action(self, arg):
"scene event handler"
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
getPoint(self, arg)
redraw3DView()
elif arg["Type"] == "SoMouseButtonEvent" and arg["State"] == "DOWN" and arg["Button"] == "BUTTON1":
self.point, ctrlPoint, info = getPoint(self, arg)
if "Edge" in info["Component"]:
return self.proceed(info)
def proceed(self, info):
Draft.split(FreeCAD.ActiveDocument.getObject(info["Object"]),
self.point, int(info["Component"][4:]))
if self.call:
self.view.removeEventCallback("SoEvent", self.call)
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 unites faces")}
def Activated(self):
Modifier.Activated(self,"Upgrade")
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 FreeCADGui.Selection.getSelection():
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Upgrade"),
['Draft.upgrade(FreeCADGui.Selection.getSelection(),delete=True)',
'FreeCAD.ActiveDocument.recompute()'])
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 subtracts faces")}
def Activated(self):
Modifier.Activated(self,"Downgrade")
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 FreeCADGui.Selection.getSelection():
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Downgrade"),
['Draft.downgrade(FreeCADGui.Selection.getSelection(),delete=True)',
'FreeCAD.ActiveDocument.recompute()'])
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 = []
self.linetrack = None
self.color = None
self.width = None
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select object(s) 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)
sel = FreeCADGui.Selection.getSelection()
if len(sel) == 2:
self.trimObjects(sel)
self.finish()
return
self.obj = sel[0]
self.ui.trimUi()
self.linetrack = trackers.lineTracker()
import DraftGeomUtils
import Part
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 = [trackers.ghostTracker([self.obj])]
self.normal = self.obj.Shape.Faces[0].normalAt(.5,.5)
for v in self.obj.Shape.Vertexes:
self.ghost.append(trackers.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 = [trackers.ghostTracker([self.obj])]
self.normal = self.obj.Shape.Faces[0].normalAt(.5,.5)
for v in self.obj.Shape.Vertexes:
self.ghost.append(trackers.lineTracker())
else:
# normal wire trimex mode
self.color = self.obj.ViewObject.LineColor
self.width = self.obj.ViewObject.LineWidth
#self.obj.ViewObject.Visibility = False
self.obj.ViewObject.LineColor = (.5,.5,.5)
self.obj.ViewObject.LineWidth = 1
self.extrudeMode = False
if self.obj.Shape.Wires:
self.edges = self.obj.Shape.Wires[0].Edges
self.edges = Part.__sortEdges__(self.edges)
else:
self.edges = self.obj.Shape.Edges
self.ghost = []
lc = self.color
sc = (lc[0],lc[1],lc[2])
sw = self.width
for e in self.edges:
if DraftGeomUtils.geomType(e) == "Line":
self.ghost.append(trackers.lineTracker(scolor=sc,swidth=sw))
else:
self.ghost.append(trackers.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)
FreeCAD.Console.PrintMessage(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)
self.ctrl = hasMod(arg,MODSNAP)
if self.extrudeMode:
arg["ShiftDown"] = False
elif hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.setSelectMode(not self.ctrl)
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.setRadiusValue(dist,unit="Length")
self.ui.radiusValue.setFocus()
self.ui.radiusValue.selectAll()
redraw3DView()
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 and delta.Length:
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
import Part
# 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'])
if hasattr(snapped,"Shape"):
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":
ve = DraftGeomUtils.vec(edge)
chord = v1.sub(point)
n = ve.cross(chord)
if n.Length == 0:
self.newpoint = point
else:
perp = ve.cross(n)
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(translate("draft","Distance"))
self.ui.radiusValue.setToolTip(translate("draft", "The offset 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.LineSegment(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(translate("draft","Angle"))
self.ui.radiusValue.setToolTip(translate("draft", "The offset 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:
li = list(range(npoint+1,len(self.edges)))
else:
li = list(range(npoint-1,-1,-1))
for i in li:
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"""
import Part
if self.extrudeMode:
delta = self.extrude(self.shift,real=True)
#print("delta",delta)
self.doc.openTransaction("Extrude")
obj = Draft.extrude(self.obj,delta,solid=True)
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()
self.doc.recompute()
for g in self.ghost: g.off()
def trimObjects(self,objectslist):
"""attempts to trim two objects together"""
import Part
import DraftGeomUtils
wires = []
for obj in objectslist:
if not Draft.getType(obj) in ["Wire","Circle"]:
FreeCAD.Console.PrintError(translate("draft","Unable to trim these objects, only Draft wires and arcs are supported")+"\n")
return
if len (obj.Shape.Wires) > 1:
FreeCAD.Console.PrintError(translate("draft","Unable to trim these objects, too many wires")+"\n")
return
if len(obj.Shape.Wires) == 1:
wires.append(obj.Shape.Wires[0])
else:
wires.append(Part.Wire(obj.Shape.Edges))
ints = []
edge1 = None
edge2 = None
for i1,e1 in enumerate(wires[0].Edges):
for i2,e2 in enumerate(wires[1].Edges):
i = DraftGeomUtils.findIntersection(e1,e2,dts=False)
if len(i) == 1:
ints.append(i[0])
edge1 = i1
edge2 = i2
if not ints:
FreeCAD.Console.PrintErro(translate("draft","These objects don't intersect")+"\n")
return
if len(ints) != 1:
FreeCAD.Console.PrintError(translate("draft","Too many intersection points")+"\n")
return
v11 = wires[0].Vertexes[0].Point
v12 = wires[0].Vertexes[-1].Point
v21 = wires[1].Vertexes[0].Point
v22 = wires[1].Vertexes[-1].Point
if DraftVecUtils.closest(ints[0],[v11,v12]) == 1:
last1 = True
else:
last1 = False
if DraftVecUtils.closest(ints[0],[v21,v22]) == 1:
last2 = True
else:
last2 = False
for i,obj in enumerate(objectslist):
if i == 0:
ed = edge1
la = last1
else:
ed = edge2
la = last2
if Draft.getType(obj) == "Wire":
if la:
pts = obj.Points[:ed+1] + ints
else:
pts = ints + obj.Points[ed+1:]
obj.Points = pts
else:
vec = ints[0].sub(obj.Placement.Base)
vec = obj.Placement.inverse().Rotation.multVec(vec)
ang = math.degrees(-DraftVecUtils.angle(vec,obj.Placement.Rotation.multVec(FreeCAD.Vector(1,0,0)),obj.Shape.Edges[0].Curve.Axis))
if la:
obj.LastAngle = ang
else:
obj.FirstAngle = ang
self.doc.recompute()
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()
if self.obj:
self.obj.ViewObject.Visibility = True
if self.color:
self.obj.ViewObject.LineColor = self.color
if self.width:
self.obj.ViewObject.LineWidth = self.width
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 = translate("draft","Scale", utf8_decode=True)
Modifier.Activated(self,self.name)
if not self.ui:
return
self.ghosts = []
self.get_object_selection()
def get_object_selection(self):
if FreeCADGui.Selection.getSelection():
return self.proceed()
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to scale")+"\n")
self.call = self.view.addEventCallback("SoEvent",selectObject)
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent", self.call)
self.selected_objects = FreeCADGui.Selection.getSelection()
self.selected_objects = Draft.getGroupContents(self.selected_objects)
self.selected_subelements = FreeCADGui.Selection.getSelectionEx()
self.refs = []
self.ui.pointUi(self.name)
self.ui.modUi()
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
self.pickmode = False
self.task = None
self.call = self.view.addEventCallback("SoEvent", self.action)
FreeCAD.Console.PrintMessage(translate("draft", "Pick base point")+"\n")
def set_ghosts(self):
if self.ui.isSubelementMode.isChecked():
return self.set_subelement_ghosts()
self.ghosts = [trackers.ghostTracker(self.selected_objects)]
def set_subelement_ghosts(self):
import Part
for object in self.selected_subelements:
for subelement in object.SubObjects:
if isinstance(subelement, Part.Vertex) \
or isinstance(subelement, Part.Edge):
self.ghosts.append(trackers.ghostTracker(subelement))
def pickRef(self):
self.pickmode = True
if self.node:
self.node = self.node[:1] # remove previous picks
FreeCAD.Console.PrintMessage(translate("draft", "Pick reference distance from base point")+"\n")
self.call = self.view.addEventCallback("SoEvent",self.action)
def action(self,arg):
"""scene event handler"""
if arg["Type"] == "SoKeyboardEvent" and arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
self.handle_mouse_move_event(arg)
elif arg["Type"] == "SoMouseButtonEvent" \
and arg["State"] == "DOWN" \
and (arg["Button"] == "BUTTON1") \
and self.point:
self.handle_mouse_click_event()
def handle_mouse_move_event(self, arg):
for ghost in self.ghosts:
ghost.off()
self.point, ctrlPoint, info = getPoint(self, arg, sym=True)
def handle_mouse_click_event(self):
if not self.ghosts:
self.set_ghosts()
self.numericInput(self.point.x, self.point.y, self.point.z)
def scale(self):
self.delta = Vector(self.task.xValue.value(), self.task.yValue.value(), self.task.zValue.value())
self.center = self.node[0]
if self.task.isSubelementMode.isChecked():
self.scale_subelements()
elif self.task.isClone.isChecked():
self.scale_with_clone()
else:
self.scale_object()
self.finish()
def scale_subelements(self):
try:
if self.task.isCopy.isChecked():
self.commit(translate("draft", "Copy"), self.build_copy_subelements_command())
else:
self.commit(translate("draft", "Scale"), self.build_scale_subelements_command())
except:
FreeCAD.Console.PrintError(translate("draft", "Some subelements could not be scaled."))
def scale_with_clone(self):
if self.task.relative.isChecked():
self.delta = FreeCAD.DraftWorkingPlane.getGlobalCoords(self.delta)
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + object.Name for object in self.selected_objects]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy") if self.task.isCopy.isChecked() else translate("draft","Scale"),
['clone = Draft.clone('+objects+',forcedraft=True)',
'clone.Scale = '+DraftVecUtils.toString(self.delta),
'FreeCAD.ActiveDocument.recompute()'])
def build_copy_subelements_command(self):
import Part
command = []
arguments = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if not isinstance(subelement, Part.Edge):
continue
arguments.append('[FreeCAD.ActiveDocument.{}, {}, {}, {}]'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
DraftVecUtils.toString(self.delta),
DraftVecUtils.toString(self.center)))
command.append('Draft.copyScaledEdges([{}])'.format(','.join(arguments)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def build_scale_subelements_command(self):
import Part
command = []
for object in self.selected_subelements:
for index, subelement in enumerate(object.SubObjects):
if isinstance(subelement, Part.Vertex):
command.append('Draft.scaleVertex(FreeCAD.ActiveDocument.{}, {}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Vertex"):])-1,
DraftVecUtils.toString(self.delta),
DraftVecUtils.toString(self.center)))
elif isinstance(subelement, Part.Edge):
command.append('Draft.scaleEdge(FreeCAD.ActiveDocument.{}, {}, {}, {})'.format(
object.ObjectName,
int(object.SubElementNames[index][len("Edge"):])-1,
DraftVecUtils.toString(self.delta),
DraftVecUtils.toString(self.center)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def is_scalable(self,obj):
t = Draft.getType(obj)
if t in ["Rectangle","Wire","Annotation","BSpline"]:
# TODO - support more types in Draft.scale
return True
else:
return False
def scale_object(self):
if self.task.relative.isChecked():
self.delta = FreeCAD.DraftWorkingPlane.getGlobalCoords(self.delta)
goods = []
bads = []
for obj in self.selected_objects:
if self.is_scalable(obj):
goods.append(obj)
else:
bads.append(obj)
if bads:
if len(bads) == 1:
m = translate("draft","Unable to scale object")+": "+bads[0].Label
else:
m = translate("draft","Unable to scale objects")+": "+",".join([o.Label for o in bads])
m += " - "+translate("draft","This object type cannot be scaled directly. Please use the clone method.")+"\n"
FreeCAD.Console.PrintError(m)
if goods:
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + obj.Name for obj in goods]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy" if self.task.isCopy.isChecked() else "Scale"),
['Draft.scale('+objects+',scale='+DraftVecUtils.toString(self.delta)+',center='+DraftVecUtils.toString(self.center)+',copy='+str(self.task.isCopy.isChecked())+')',
'FreeCAD.ActiveDocument.recompute()'])
def scaleGhost(self,x,y,z,rel):
delta = Vector(x,y,z)
if rel:
delta = FreeCAD.DraftWorkingPlane.getGlobalCoords(delta)
for ghost in self.ghosts:
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()
for ghost in self.ghosts:
ghost.move(corr)
ghost.on()
def numericInput(self,numx,numy,numz):
"""this function gets called by the toolbar when a valid base point has been entered"""
self.point = Vector(numx,numy,numz)
self.node.append(self.point)
if not self.pickmode:
if not self.ghosts:
self.set_ghosts()
self.ui.offUi()
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
self.task = task_scale.ScaleTaskPanel()
self.task.sourceCmd = self
ToDo.delay(FreeCADGui.Control.showDialog, self.task)
ToDo.delay(self.task.xValue.selectAll, None)
ToDo.delay(self.task.xValue.setFocus, None)
for ghost in self.ghosts:
ghost.on()
elif len(self.node) == 2:
FreeCAD.Console.PrintMessage(translate("draft", "Pick new distance from base point")+"\n")
elif len(self.node) == 3:
if hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.off()
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
d1 = (self.node[1].sub(self.node[0])).Length
d2 = (self.node[2].sub(self.node[0])).Length
#print d2,"/",d1,"=",d2/d1
if hasattr(self,"task"):
if self.task:
self.task.lock.setChecked(True)
self.task.setValue(d2/d1)
def finish(self,closed=False,cont=False):
Modifier.finish(self)
for ghost in self.ghosts:
ghost.finalize()
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 FreeCADGui.Selection.getSelection():
self.ghost = None
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 = FreeCADGui.Selection.getSelection()
if not sel:
self.page = self.createDefaultPage()
else:
self.page = None
# if the user selected a page, put the objects on that page
for obj in sel:
if obj.isDerivedFrom("Drawing::FeaturePage"):
self.page = obj
break
if not self.page:
# no page selected, default to the first page in the document
for obj in self.doc.Objects:
if obj.isDerivedFrom("Drawing::FeaturePage"):
self.page = obj
break
if not self.page:
# no page in the document, create a default page.
self.page = self.createDefaultPage()
otherProjection = None
# if an existing projection is selected, reuse its projection properties
for obj in sel:
if obj.isDerivedFrom("Drawing::FeatureView"):
otherProjection = obj
break
sel.reverse()
for obj in sel:
if ( obj.ViewObject.isVisible() and not obj.isDerivedFrom("Drawing::FeatureView")
and not obj.isDerivedFrom("Drawing::FeaturePage") ):
name = 'View'+obj.Name
# no reason to remove the old one...
#oldobj = self.page.getObject(name)
#if oldobj:
# self.doc.removeObject(oldobj.Name)
Draft.makeDrawingView(obj,self.page,otherProjection=otherProjection)
self.doc.recompute()
def createDefaultPage(self):
"""created a default page"""
template = Draft.getParam("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 SubelementHighlight(Modifier):
"""The Draft_SubelementHighlight FreeCAD command definition"""
def __init__(self):
self.is_running = False
self.editable_objects = []
self.original_view_settings = {}
def GetResources(self):
return {'Pixmap' : 'Draft_SubelementHighlight',
'Accel' : "H, S",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_SubelementHighlight", "Subelement highlight"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_SubelementHighlight",
"Highlight the subelements "
"of the selected objects, "
"so that they can then be edited "
"with the move, rotate, and scale tools")}
def Activated(self):
if self.is_running:
return self.finish()
self.is_running = True
Modifier.Activated(self, "SubelementHighlight")
self.get_selection()
def proceed(self):
self.remove_view_callback()
self.get_editable_objects_from_selection()
if not self.editable_objects:
return self.finish()
self.call = self.view.addEventCallback("SoEvent", self.action)
self.highlight_editable_objects()
def finish(self):
Modifier.finish(self)
self.remove_view_callback()
self.restore_editable_objects_graphics()
self.__init__()
def action(self, event):
if event["Type"] == "SoKeyboardEvent" and event["Key"] == "ESCAPE":
self.finish()
def get_selection(self):
if not FreeCADGui.Selection.getSelection() and self.ui:
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to edit")+"\n")
self.call = self.view.addEventCallback("SoEvent", selectObject)
else:
self.proceed()
def remove_view_callback(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
def get_editable_objects_from_selection(self):
for object in FreeCADGui.Selection.getSelection():
if object.isDerivedFrom("Part::Part2DObject"):
self.editable_objects.append(object)
elif hasattr(object, "Base") and object.Base.isDerivedFrom("Part::Part2DObject"):
self.editable_objects.append(object.Base)
def highlight_editable_objects(self):
for object in self.editable_objects:
self.original_view_settings[object.Name] = {
'Visibility': object.ViewObject.Visibility,
'PointSize': object.ViewObject.PointSize,
'PointColor': object.ViewObject.PointColor,
'LineColor': object.ViewObject.LineColor
}
object.ViewObject.Visibility = True
object.ViewObject.PointSize = 10
object.ViewObject.PointColor = (1., 0., 0.)
object.ViewObject.LineColor = (1., 0., 0.)
xray = coin.SoAnnotation()
xray.addChild(object.ViewObject.RootNode.getChild(2).getChild(0))
xray.setName("xray")
object.ViewObject.RootNode.addChild(xray)
def restore_editable_objects_graphics(self):
for object in self.editable_objects:
try:
for attribute, value in self.original_view_settings[object.Name].items():
view_object = object.ViewObject
setattr(view_object, attribute, value)
view_object.RootNode.removeChild(view_object.RootNode.getByName("xray"))
except:
# This can occur if objects have had graph changing operations
pass
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 B-spline"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_WireToBSpline", "Converts between Wire and B-spline")}
def IsActive(self):
if FreeCADGui.Selection.getSelection():
return True
else:
return False
def Activated(self):
if self.running:
self.finish()
else:
selection = FreeCADGui.Selection.getSelection()
if selection:
if (Draft.getType(selection[0]) in ['Wire','BSpline']):
Modifier.Activated(self,"Convert Curve Type")
if self.doc:
self.obj = FreeCADGui.Selection.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.obj) == 'Wire'):
n = Draft.makeBSpline(self.Points, self.closed, self.pl)
elif (Draft.getType(self.obj) == 'BSpline'):
self.bs2wire = True
n = Draft.makeWire(self.Points, self.closed, self.pl, None, None, self.bs2wire)
if n:
Draft.formatObject(n,self.obj)
self.doc.recompute()
else:
self.finish()
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 FreeCADGui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 = []
vec = FreeCADGui.ActiveDocument.ActiveView.getViewDirection().negative()
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)
commitlist = []
FreeCADGui.addModule("Draft")
if (len(objs) == 1) and faces:
commitlist.append("Draft.makeShape2DView(FreeCAD.ActiveDocument."+objs[0].Name+",FreeCAD.Vector"+str(tuple(vec))+",facenumbers="+str(faces)+")")
else:
for o in objs:
commitlist.append("Draft.makeShape2DView(FreeCAD.ActiveDocument."+o.Name+",FreeCAD.Vector"+str(tuple(vec))+")")
if commitlist:
commitlist.append("FreeCAD.ActiveDocument.recompute()")
self.commit(translate("draft","Create 2D view"),commitlist)
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_Draft2Sketch", "Convert bidirectionally between Draft and Sketch objects")}
def Activated(self):
Modifier.Activated(self)
if not FreeCADGui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 = FreeCADGui.Selection.getSelection()
allSketches = True
allDraft = True
FreeCADGui.addModule("Draft")
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:
lines = ["Draft.makeSketch(FreeCADGui.Selection.getSelection(),autoconstraints=True)"]
self.commit(translate("draft","Convert to Sketch"),
lines + ['FreeCAD.ActiveDocument.recompute()'])
elif allSketches:
lines = ["Draft.draftify(FreeCAD.ActiveDocument."+o.Name+",delete=False)" for o in sel]
self.commit(translate("draft","Convert to Draft"),
lines + ['FreeCAD.ActiveDocument.recompute()'])
else:
lines = []
for obj in sel:
if obj.isDerivedFrom("Sketcher::SketchObject"):
lines.append("Draft.draftify(FreeCAD.ActiveDocument."+obj.Name+",delete=False)")
elif obj.isDerivedFrom("Part::Part2DObjectPython"):
lines.append("Draft.makeSketch(FreeCAD.ActiveDocument."+obj.Name+",autoconstraints=True)")
elif obj.isDerivedFrom("Part::Feature"):
#if (len(obj.Shape.Wires) == 1) or (len(obj.Shape.Edges) == 1):
lines.append("Draft.makeSketch(FreeCAD.ActiveDocument."+obj.Name+",autoconstraints=True)")
self.commit(translate("draft","Convert"),
lines + ['FreeCAD.ActiveDocument.recompute()'])
self.finish()
class Array(Modifier):
"""GuiCommand for the Draft_Array tool.
Parameters
----------
use_link: bool, optional
It defaults to `False`. If it is `True`, the created object
will be a `Link array`.
"""
def __init__(self, use_link=False):
Modifier.__init__(self)
self.use_link = use_link
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 FreeCADGui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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 FreeCADGui.Selection.getSelection():
obj = FreeCADGui.Selection.getSelection()[0]
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Array"),
['obj = Draft.makeArray(FreeCAD.ActiveDocument.{},FreeCAD.Vector(1,0,0),FreeCAD.Vector(0,1,0),2,2,use_link={})'.format(obj.Name,self.use_link),
'Draft.autogroup(obj)',
'FreeCAD.ActiveDocument.recompute()'])
self.finish()
class LinkArray(Array):
"""GuiCommand for the Draft_LinkArray tool."""
def __init__(self):
Array.__init__(self, use_link=True)
def GetResources(self):
return {'Pixmap' : 'Draft_LinkArray',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_LinkArray", "LinkArray"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_LinkArray", "Creates a polar or rectangular link array from a selected object")}
class PathArray(Modifier):
"""The PathArray FreeCAD command definition"""
def __init__(self,use_link=False):
Modifier.__init__(self)
self.use_link = use_link
def GetResources(self):
return {'Pixmap' : 'Draft_PathArray',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_PathArray", "PathArray"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_PathArray", "Creates copies of a selected object along a selected path.")}
def Activated(self):
Modifier.Activated(self)
if not FreeCADGui.Selection.getSelectionEx():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Please select base and path objects")+"\n")
# print("Please select base and path objects")
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
sel = FreeCADGui.Selection.getSelectionEx()
if sel:
base = sel[0].Object
path = sel[1].Object
pathsubs = list(sel[1].SubElementNames)
defXlate = FreeCAD.Vector(0,0,0)
defCount = 4
defAlign = False
FreeCAD.ActiveDocument.openTransaction("PathArray")
Draft.makePathArray(base,path,defCount,defXlate,defAlign,pathsubs,use_link=self.use_link)
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute() # feature won't appear until recompute.
self.finish()
class PathLinkArray(PathArray):
"The PathLinkArray FreeCAD command definition"
def __init__(self):
PathArray.__init__(self,True)
def GetResources(self):
return {'Pixmap' : 'Draft_PathLinkArray',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_PathLinkArray", "PathLinkArray"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_PathLinkArray", "Creates links of a selected object along a selected path.")}
class PointArray(Modifier):
"""The PointArray FreeCAD command definition"""
def GetResources(self):
return {'Pixmap' : 'Draft_PointArray',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_PointArray", "PointArray"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_PointArray", "Creates copies of a selected object on the position of points.")}
def Activated(self):
Modifier.Activated(self)
if not FreeCADGui.Selection.getSelectionEx():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Please select base and pointlist objects\n"))
self.call = self.view.addEventCallback("SoEvent",selectObject)
else:
self.proceed()
def proceed(self):
if self.call:
self.view.removeEventCallback("SoEvent",self.call)
sel = FreeCADGui.Selection.getSelectionEx()
if sel:
base = sel[0].Object
ptlst = sel[1].Object
FreeCAD.ActiveDocument.openTransaction("PointArray")
Draft.makePointArray(base, ptlst)
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
self.finish()
class Point(Creator):
"""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):
Creator.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
if self.ui:
self.ui.pointUi()
self.ui.continueCmd.show()
# 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)
if self.ui:
self.ui.displayPoint(self.point)
def numericInput(self,numx,numy,numz):
"""called when a numeric value is entered on the toolbar"""
self.point = FreeCAD.Vector(numx,numy,numz)
self.click()
def click(self,event_cb=None):
if event_cb:
event = event_cb.getEvent()
if event.getState() != coin.SoMouseButtonEvent.DOWN:
return
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",False):
# 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]),
'Draft.autogroup(point)',
'FreeCAD.ActiveDocument.recompute()']))
else:
# building command string
FreeCADGui.addModule("Draft")
commitlist.append((translate("draft","Create Point"),
['point = Draft.makePoint('+str(self.stack[0][0])+','+str(self.stack[0][1])+','+str(self.stack[0][2])+')',
'Draft.autogroup(point)',
'FreeCAD.ActiveDocument.recompute()']))
ToDo.delayCommit(commitlist)
FreeCADGui.Snapper.off()
self.finish()
def finish(self,cont=False):
"""terminates the operation and restarts if needed"""
Creator.finish(self)
if self.ui:
if self.ui.continueMode:
self.Activated()
class Draft_Clone(Modifier):
"""The Draft Clone command definition"""
def __init__(self):
Modifier.__init__(self)
self.moveAfterCloning = False
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 FreeCADGui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(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():
l = len(FreeCADGui.Selection.getSelection())
FreeCADGui.addModule("Draft")
FreeCAD.ActiveDocument.openTransaction("Clone")
nonRepeatList = []
for obj in FreeCADGui.Selection.getSelection():
if obj not in nonRepeatList:
FreeCADGui.doCommand("Draft.clone(FreeCAD.ActiveDocument.getObject(\""+obj.Name+"\"))")
nonRepeatList.append(obj)
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
FreeCADGui.Selection.clearSelection()
for i in range(l):
FreeCADGui.Selection.addSelection(FreeCAD.ActiveDocument.Objects[-(1+i)])
self.finish()
def finish(self,close=False):
Modifier.finish(self,close=False)
if self.moveAfterCloning:
ToDo.delay(FreeCADGui.runCommand, "Draft_Move")
class Draft_Facebinder(Creator):
"""The Draft Facebinder command definition"""
def GetResources(self):
return {'Pixmap' : 'Draft_Facebinder',
'Accel' : "F,F",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Facebinder", "Facebinder"),
'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_Facebinder", "Creates a facebinder object from selected face(s)")}
def Activated(self):
Creator.Activated(self)
if not FreeCADGui.Selection.getSelection():
if self.ui:
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select face(s) on existing object(s)")+"\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("Facebinder")
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand("s = FreeCADGui.Selection.getSelectionEx()")
FreeCADGui.doCommand("f = Draft.makeFacebinder(s)")
FreeCADGui.doCommand('Draft.autogroup(f)')
FreeCADGui.doCommand('FreeCAD.ActiveDocument.recompute()')
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
self.finish()
class Mirror(Modifier):
"""The Draft_Mirror FreeCAD command definition"""
def GetResources(self):
return {'Pixmap' : 'Draft_Mirror',
'Accel' : "M, I",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Mirror", "Mirror"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Mirror", "Mirrors the selected objects along a line defined by two points")}
def Activated(self):
self.name = translate("draft","Mirror", utf8_decode=True)
Modifier.Activated(self,self.name)
self.ghost = None
if self.ui:
if not FreeCADGui.Selection.getSelection():
self.ui.selectUi()
FreeCAD.Console.PrintMessage(translate("draft", "Select an object to mirror")+"\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 = FreeCADGui.Selection.getSelection()
self.ui.pointUi(self.name)
self.ui.modUi()
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
# self.ghost = trackers.ghostTracker(self.sel) TODO: solve this (see below)
self.call = self.view.addEventCallback("SoEvent",self.action)
FreeCAD.Console.PrintMessage(translate("draft", "Pick start point of mirror line")+"\n")
self.ui.isCopy.hide()
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 mirror(self,p1,p2,copy=False):
"""mirroring the real shapes"""
sel = '['
for o in self.sel:
if len(sel) > 1:
sel += ','
sel += 'FreeCAD.ActiveDocument.'+o.Name
sel += ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Mirror"),
['Draft.mirror('+sel+','+DraftVecUtils.toString(p1)+','+DraftVecUtils.toString(p2)+')',
'FreeCAD.ActiveDocument.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
self.point,ctrlPoint,info = getPoint(self,arg)
if (len(self.node) > 0):
last = self.node[-1]
if self.ghost:
if self.point != last:
# TODO : the following doesn't work at the moment
mu = self.point.sub(last).normalize()
if FreeCAD.GuiUp:
mv = FreeCADGui.ActiveDocument.ActiveView.getViewDirection().negative()
else:
mv = FreeCAD.Vector(0,0,1)
mw = mv.cross(mu)
import WorkingPlane
tm = WorkingPlane.plane(u=mu,v=mv,w=mw,pos=last).getPlacement().toMatrix()
m = self.ghost.getMatrix()
m = m.multiply(tm.inverse())
m.scale(FreeCAD.Vector(1,1,-1))
m = m.multiply(tm)
m.scale(FreeCAD.Vector(-1,1,1))
self.ghost.setMatrix(m)
if self.extendedCopy:
if not hasMod(arg,MODALT): self.finish()
redraw3DView()
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()
FreeCAD.Console.PrintMessage(translate("draft", "Pick end point of mirror line")+"\n")
if self.planetrack:
self.planetrack.set(self.point)
else:
last = self.node[0]
if self.ui.isCopy.isChecked() or hasMod(arg,MODALT):
self.mirror(last,self.point,True)
else:
self.mirror(last,self.point)
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)
if self.ghost:
self.ghost.on()
FreeCAD.Console.PrintMessage(translate("draft", "Pick end point of mirror line")+"\n")
else:
last = self.node[-1]
if self.ui.isCopy.isChecked():
self.mirror(last,self.point,True)
else:
self.mirror(last,self.point)
self.finish()
class Draft_Label(Creator):
"""The Draft_Label command definition"""
def GetResources(self):
return {'Pixmap' : 'Draft_Label',
'Accel' : "D, L",
'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_Label", "Label"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Draft_Label", "Creates a label, optionally attached to a selected object or element")}
def Activated(self):
self.name = translate("draft","Label", utf8_decode=True)
Creator.Activated(self,self.name,noplanesetup=True)
self.ghost = None
self.labeltype = Draft.getParam("labeltype","Custom")
self.sel = FreeCADGui.Selection.getSelectionEx()
if self.sel:
self.sel = self.sel[0]
self.ui.labelUi(self.name,callback=self.setmode)
self.ui.xValue.setFocus()
self.ui.xValue.selectAll()
self.ghost = trackers.lineTracker()
self.call = self.view.addEventCallback("SoEvent",self.action)
FreeCAD.Console.PrintMessage(translate("draft", "Pick target point")+"\n")
self.ui.isCopy.hide()
def setmode(self,i):
self.labeltype = ["Custom","Name","Label","Position","Length","Area","Volume","Tag","Material"][i]
Draft.setParam("labeltype",self.labeltype)
def finish(self,closed=False,cont=False):
if self.ghost:
self.ghost.finalize()
Creator.finish(self)
def create(self):
if len(self.node) == 3:
targetpoint = self.node[0]
basepoint = self.node[2]
v = self.node[2].sub(self.node[1])
dist = v.Length
if hasattr(FreeCAD,"DraftWorkingPlane"):
h = FreeCAD.DraftWorkingPlane.u
n = FreeCAD.DraftWorkingPlane.axis
r = FreeCAD.DraftWorkingPlane.getRotation().Rotation
else:
h = Vector(1,0,0)
n = Vector(0,0,1)
r = FreeCAD.Rotation()
if abs(DraftVecUtils.angle(v,h,n)) <= math.pi/4:
direction = "Horizontal"
dist = -dist
elif abs(DraftVecUtils.angle(v,h,n)) >= math.pi*3/4:
direction = "Horizontal"
elif DraftVecUtils.angle(v,h,n) > 0:
direction = "Vertical"
else:
direction = "Vertical"
dist = -dist
tp = "targetpoint=FreeCAD."+str(targetpoint)+","
sel = ""
if self.sel:
if self.sel.SubElementNames:
sub = "'"+self.sel.SubElementNames[0]+"'"
else:
sub = "()"
sel="target=(FreeCAD.ActiveDocument."+self.sel.Object.Name+","+sub+"),"
pl = "placement=FreeCAD.Placement(FreeCAD."+str(basepoint)+",FreeCAD.Rotation"+str(r.Q)+")"
FreeCAD.ActiveDocument.openTransaction("Create Label")
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand("l = Draft.makeLabel("+tp+sel+"direction='"+direction+"',distance="+str(dist)+",labeltype='"+self.labeltype+"',"+pl+")")
FreeCADGui.doCommand("Draft.autogroup(l)")
FreeCAD.ActiveDocument.recompute()
FreeCAD.ActiveDocument.commitTransaction()
self.finish()
def action(self,arg):
"""scene event handler"""
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event":
if hasattr(FreeCADGui,"Snapper"):
FreeCADGui.Snapper.affinity = None # don't keep affinity
if len(self.node) == 2:
setMod(arg,MODCONSTRAIN,True)
self.point,ctrlPoint,info = getPoint(self,arg)
redraw3DView()
elif arg["Type"] == "SoMouseButtonEvent":
if (arg["State"] == "DOWN") and (arg["Button"] == "BUTTON1"):
if self.point:
self.ui.redraw()
if not self.node:
# first click
self.node.append(self.point)
self.ui.isRelative.show()
FreeCAD.Console.PrintMessage(translate("draft", "Pick endpoint of leader line")+"\n")
if self.planetrack:
self.planetrack.set(self.point)
elif len(self.node) == 1:
# second click
self.node.append(self.point)
if self.ghost:
self.ghost.p1(self.node[0])
self.ghost.p2(self.node[1])
self.ghost.on()
FreeCAD.Console.PrintMessage(translate("draft", "Pick text position")+"\n")
else:
# third click
self.node.append(self.point)
self.create()
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:
# first click
self.node.append(self.point)
self.ui.isRelative.show()
FreeCAD.Console.PrintMessage(translate("draft", "Pick endpoint of leader line")+"\n")
if self.planetrack:
self.planetrack.set(self.point)
elif len(self.node) == 1:
# second click
self.node.append(self.point)
if self.ghost:
self.ghost.p1(self.node[0])
self.ghost.p2(self.node[1])
self.ghost.on()
FreeCAD.Console.PrintMessage(translate("draft", "Pick text position")+"\n")
else:
# third click
self.node.append(self.point)
self.create()
#---------------------------------------------------------------------------
# Snap tools
#---------------------------------------------------------------------------
from draftguitools.gui_snaps import Draft_Snap_Lock
from draftguitools.gui_snaps import Draft_Snap_Midpoint
from draftguitools.gui_snaps import Draft_Snap_Perpendicular
from draftguitools.gui_snaps import Draft_Snap_Grid
from draftguitools.gui_snaps import Draft_Snap_Intersection
from draftguitools.gui_snaps import Draft_Snap_Parallel
from draftguitools.gui_snaps import Draft_Snap_Endpoint
from draftguitools.gui_snaps import Draft_Snap_Angle
from draftguitools.gui_snaps import Draft_Snap_Center
from draftguitools.gui_snaps import Draft_Snap_Extension
from draftguitools.gui_snaps import Draft_Snap_Near
from draftguitools.gui_snaps import Draft_Snap_Ortho
from draftguitools.gui_snaps import Draft_Snap_Special
from draftguitools.gui_snaps import Draft_Snap_Dimensions
from draftguitools.gui_snaps import Draft_Snap_WorkingPlane
from draftguitools.gui_snaps import ShowSnapBar
#---------------------------------------------------------------------------
# Adds the icons & commands to the FreeCAD command manager, and sets defaults
#---------------------------------------------------------------------------
# drawing commands
FreeCADGui.addCommand('Draft_Circle',Circle())
FreeCADGui.addCommand('Draft_Text',Text())
FreeCADGui.addCommand('Draft_Dimension',Dimension())
FreeCADGui.addCommand('Draft_Polygon',Polygon())
FreeCADGui.addCommand('Draft_Point',Point())
FreeCADGui.addCommand('Draft_Ellipse',Ellipse())
FreeCADGui.addCommand('Draft_ShapeString',ShapeString())
FreeCADGui.addCommand('Draft_Facebinder',Draft_Facebinder())
FreeCADGui.addCommand('Draft_Label',Draft_Label())
# modification commands
FreeCADGui.addCommand('Draft_Move',Move())
FreeCADGui.addCommand('Draft_Rotate',Rotate())
FreeCADGui.addCommand('Draft_Offset',Offset())
FreeCADGui.addCommand('Draft_Join',Join())
FreeCADGui.addCommand('Draft_Split',Split())
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_SubelementHighlight', SubelementHighlight())
FreeCADGui.addCommand('Draft_WireToBSpline',WireToBSpline())
FreeCADGui.addCommand('Draft_Draft2Sketch',Draft2Sketch())
FreeCADGui.addCommand('Draft_Array',Array())
FreeCADGui.addCommand('Draft_LinkArray',LinkArray())
FreeCADGui.addCommand('Draft_Clone',Draft_Clone())
FreeCADGui.addCommand('Draft_PathArray',PathArray())
FreeCADGui.addCommand('Draft_PathLinkArray',PathLinkArray())
FreeCADGui.addCommand('Draft_PointArray',PointArray())
FreeCADGui.addCommand('Draft_Mirror',Mirror())
FreeCADGui.addCommand('Draft_Stretch',Stretch())
# context commands
FreeCADGui.addCommand('Draft_ApplyStyle',ApplyStyle())
FreeCADGui.addCommand('Draft_Shape2DView',Shape2DView())
# a global place to look for active draft Command
FreeCAD.activeDraftCommand = None
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