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Path: Add PathArray "SwapDirection" property to process copies along X axis before Y axis

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jim
2021-05-23 19:25:52 -07:00
parent 4ea8d3a5fe
commit db8a6116da
1 changed files with 240 additions and 223 deletions
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src/Mod/Path/PathScripts/PathArray.py
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@@ -1,23 +1,23 @@
# -*- coding: utf-8 -*-
# ***************************************************************************
# * Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net> *
# * *
# * Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net> *
# * *
# * 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 *
# * 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 *
# * *
# * USA *
# * *
# ***************************************************************************
import FreeCAD
@@ -32,266 +32,283 @@ __doc__ = """Path Array object and FreeCAD command"""
# Qt translation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
return QtCore.QCoreApplication.translate(context, text, disambig)
class ObjectArray:
def __init__(self, obj):
obj.addProperty("App::PropertyLinkList", "Base",
"Path", "The path(s) to array")
obj.addProperty("App::PropertyEnumeration", "Type",
"Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "Pattern method"))
obj.addProperty("App::PropertyVectorDistance", "Offset",
"Path", "The spacing between the array copies in Linear pattern")
obj.addProperty("App::PropertyInteger", "CopiesX",
"Path", "The number of copies in X direction in Linear pattern")
obj.addProperty("App::PropertyInteger", "CopiesY",
"Path", "The number of copies in Y direction in Linear pattern")
obj.addProperty("App::PropertyAngle", "Angle",
"Path", "Total angle in Polar pattern")
obj.addProperty("App::PropertyInteger", "Copies",
"Path", "The number of copies in Linear 1D and Polar pattern")
obj.addProperty("App::PropertyVector", "Centre",
"Path", "The centre of rotation in Polar pattern")
obj.addProperty("App::PropertyLink", "ToolController",
"Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The tool controller that will be used to calculate the path"))
def __init__(self, obj):
obj.addProperty("App::PropertyLinkList", "Base",
"Path", "The path(s) to array")
obj.addProperty("App::PropertyEnumeration", "Type",
"Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "Pattern method"))
obj.addProperty("App::PropertyVectorDistance", "Offset",
"Path", "The spacing between the array copies in Linear pattern")
obj.addProperty("App::PropertyInteger", "CopiesX",
"Path", "The number of copies in X direction in Linear pattern")
obj.addProperty("App::PropertyInteger", "CopiesY",
"Path", "The number of copies in Y direction in Linear pattern")
obj.addProperty("App::PropertyAngle", "Angle",
"Path", "Total angle in Polar pattern")
obj.addProperty("App::PropertyInteger", "Copies",
"Path", "The number of copies in Linear 1D and Polar pattern")
obj.addProperty("App::PropertyVector", "Centre",
"Path", "The centre of rotation in Polar pattern")
obj.addProperty("App::PropertyBool", "SwapDirection",
"Path", "Make copies in X direction before Y in Linear 2D pattern")
obj.addProperty("App::PropertyLink", "ToolController",
"Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The tool controller that will be used to calculate the path"))
obj.Type = ['Linear1D', 'Linear2D', 'Polar']
obj.Type = ['Linear1D', 'Linear2D', 'Polar']
self.setEditorProperties(obj)
obj.Proxy = self
self.setEditorProperties(obj)
obj.Proxy = self
def __getstate__(self):
return None
def __getstate__(self):
return None
def __setstate__(self, state):
return None
def __setstate__(self, state):
return None
def setEditorProperties(self, obj):
if obj.Type == 'Linear2D':
obj.setEditorMode('Angle', 2)
obj.setEditorMode('Copies', 2)
obj.setEditorMode('Centre', 2)
def setEditorProperties(self, obj):
if obj.Type == 'Linear2D':
obj.setEditorMode('Angle', 2)
obj.setEditorMode('Copies', 2)
obj.setEditorMode('Centre', 2)
obj.setEditorMode('CopiesX', 0)
obj.setEditorMode('CopiesY', 0)
obj.setEditorMode('Offset', 0)
elif obj.Type == 'Polar':
obj.setEditorMode('Angle', 0)
obj.setEditorMode('Copies', 0)
obj.setEditorMode('Centre', 0)
obj.setEditorMode('CopiesX', 0)
obj.setEditorMode('CopiesY', 0)
obj.setEditorMode('Offset', 0)
obj.setEditorMode('SwapDirection', False)
elif obj.Type == 'Polar':
obj.setEditorMode('Angle', 0)
obj.setEditorMode('Copies', 0)
obj.setEditorMode('Centre', 0)
obj.setEditorMode('CopiesX', 2)
obj.setEditorMode('CopiesY', 2)
obj.setEditorMode('Offset', 2)
elif obj.Type == 'Linear1D':
obj.setEditorMode('Angle', 2)
obj.setEditorMode('Copies', 0)
obj.setEditorMode('Centre', 2)
obj.setEditorMode('CopiesX', 2)
obj.setEditorMode('CopiesY', 2)
obj.setEditorMode('Offset', 2)
elif obj.Type == 'Linear1D':
obj.setEditorMode('Angle', 2)
obj.setEditorMode('Copies', 0)
obj.setEditorMode('Centre', 2)
obj.setEditorMode('CopiesX', 2)
obj.setEditorMode('CopiesY', 2)
obj.setEditorMode('Offset', 0)
obj.setEditorMode('CopiesX', 2)
obj.setEditorMode('CopiesY', 2)
obj.setEditorMode('Offset', 0)
def onChanged(self, obj, prop):
if prop == "Type":
self.setEditorProperties(obj)
def onChanged(self, obj, prop):
if prop == "Type":
self.setEditorProperties(obj)
def rotatePath(self, path, angle, centre):
'''
Rotates Path around given centre vector
Only X and Y is considered
'''
CmdMoveRapid = ['G0', 'G00']
CmdMoveStraight = ['G1', 'G01']
CmdMoveCW = ['G2', 'G02']
CmdMoveCCW = ['G3', 'G03']
CmdDrill = ['G81', 'G82', 'G83']
CmdMoveArc = CmdMoveCW + CmdMoveCCW
CmdMove = CmdMoveStraight + CmdMoveArc
def rotatePath(self, path, angle, centre):
'''
Rotates Path around given centre vector
Only X and Y is considered
'''
CmdMoveRapid = ['G0', 'G00']
CmdMoveStraight = ['G1', 'G01']
CmdMoveCW = ['G2', 'G02']
CmdMoveCCW = ['G3', 'G03']
CmdDrill = ['G81', 'G82', 'G83']
CmdMoveArc = CmdMoveCW + CmdMoveCCW
CmdMove = CmdMoveStraight + CmdMoveArc
commands = []
ang = angle / 180 * math.pi
currX = 0
currY = 0
for cmd in path.Commands:
if (cmd.Name in CmdMoveRapid) or (cmd.Name in CmdMove) or (cmd.Name in CmdDrill):
params = cmd.Parameters
x = params.get("X")
if x is None:
x = currX
currX = x
y = params.get("Y")
if y is None:
y = currY
currY = y
commands = []
ang = angle / 180 * math.pi
currX = 0
currY = 0
for cmd in path.Commands:
if (cmd.Name in CmdMoveRapid) or (cmd.Name in CmdMove) or (cmd.Name in CmdDrill):
params = cmd.Parameters
x = params.get("X")
if x is None:
x = currX
currX = x
y = params.get("Y")
if y is None:
y = currY
currY = y
# "move" the centre to origin
x = x - centre.x
y = y - centre.y
# "move" the centre to origin
x = x - centre.x
y = y - centre.y
# rotation around origin:
nx = x * math.cos(ang) - y * math.sin(ang)
ny = y * math.cos(ang) + x * math.sin(ang)
# rotation around origin:
nx = x * math.cos(ang) - y * math.sin(ang)
ny = y * math.cos(ang) + x * math.sin(ang)
# "move" the centre back and update
params.update({'X': nx + centre.x, 'Y': ny + centre.y})
# "move" the centre back and update
params.update({'X': nx + centre.x, 'Y': ny + centre.y})
# Arcs need to have the I and J params rotated as well
if cmd.Name in CmdMoveArc:
i = params.get("I")
if i is None:
i = 0
j = params.get("J")
if j is None:
j = 0
# Arcs need to have the I and J params rotated as well
if cmd.Name in CmdMoveArc:
i = params.get("I")
if i is None:
i = 0
j = params.get("J")
if j is None:
j = 0
ni = i * math.cos(ang) - j * math.sin(ang)
nj = j * math.cos(ang) + i * math.sin(ang)
params.update({'I': ni, 'J': nj})
ni = i * math.cos(ang) - j * math.sin(ang)
nj = j * math.cos(ang) + i * math.sin(ang)
params.update({'I': ni, 'J': nj})
cmd.Parameters = params
commands.append(cmd)
newPath = Path.Path(commands)
cmd.Parameters = params
commands.append(cmd)
newPath = Path.Path(commands)
return newPath
return newPath
def execute(self, obj):
def execute(self, obj):
if isinstance(obj.Base, list):
base = obj.Base
else:
base = [obj.Base]
if isinstance(obj.Base, list):
base = obj.Base
else:
base = [obj.Base]
if len(base)>0:
if len(base)>0:
obj.ToolController = base[0].ToolController
obj.ToolController = base[0].ToolController
for b in base:
if not b.isDerivedFrom("Path::Feature"):
return
if not b.Path:
return
if not b.ToolController:
return
if b.ToolController != obj.ToolController:
# this may be important if Job output is split by tool controller
PathLog.warning('Arrays of paths having different tool controllers are handled according to the tool controller of the first path.')
for b in base:
if not b.isDerivedFrom("Path::Feature"):
return
if not b.Path:
return
if not b.ToolController:
return
if b.ToolController != obj.ToolController:
# this may be important if Job output is split by tool controller
PathLog.warning('Arrays of paths having different tool controllers are handled according to the tool controller of the first path.')
# build copies
output = ""
if obj.Type == 'Linear1D':
for i in range(obj.Copies):
for b in base:
pl = FreeCAD.Placement()
pos = FreeCAD.Vector(obj.Offset.x * (i + 1), obj.Offset.y * (i + 1), 0)
pl.move(pos)
np = Path.Path([cm.transform(pl)
for cm in b.Path.Commands])
output += np.toGCode()
# build copies
output = ""
if obj.Type == 'Linear1D':
for i in range(obj.Copies):
for b in base:
pl = FreeCAD.Placement()
pos = FreeCAD.Vector(obj.Offset.x * (i + 1), obj.Offset.y * (i + 1), 0)
pl.move(pos)
np = Path.Path([cm.transform(pl)
for cm in b.Path.Commands])
output += np.toGCode()
elif obj.Type == 'Linear2D':
for i in range(obj.CopiesX + 1):
for j in range(obj.CopiesY + 1):
for b in base:
pl = FreeCAD.Placement()
# do not process the index 0,0. It will be processed at basepath
if not (i == 0 and j == 0):
if (i % 2) == 0:
pos = FreeCAD.Vector(obj.Offset.x * i, obj.Offset.y * j, 0)
else:
pos = FreeCAD.Vector(obj.Offset.x * i, obj.Offset.y * (obj.CopiesY - j), 0)
pl.move(pos)
np = Path.Path([cm.transform(pl)
for cm in b.Path.Commands])
output += np.toGCode()
elif obj.Type == 'Linear2D':
if obj.SwapDirection:
for i in range(obj.CopiesY + 1):
for j in range(obj.CopiesX + 1):
for b in base:
pl = FreeCAD.Placement()
# do not process the index 0,0. It will be processed by the base Paths themselves
if not (i == 0 and j == 0):
if (i % 2) == 0:
pos = FreeCAD.Vector(obj.Offset.x * j, obj.Offset.y * i, 0)
else:
pos = FreeCAD.Vector(obj.Offset.x * (obj.CopiesX - j), obj.Offset.y * i, 0)
pl.move(pos)
np = Path.Path([cm.transform(pl) for cm in b.Path.Commands])
output += np.toGCode()
else:
for i in range(obj.CopiesX + 1):
for j in range(obj.CopiesY + 1):
for b in base:
pl = FreeCAD.Placement()
# do not process the index 0,0. It will be processed by the base Paths themselves
if not (i == 0 and j == 0):
if (i % 2) == 0:
pos = FreeCAD.Vector(obj.Offset.x * i, obj.Offset.y * j, 0)
else:
pos = FreeCAD.Vector(obj.Offset.x * i, obj.Offset.y * (obj.CopiesY - j), 0)
pl.move(pos)
np = Path.Path([cm.transform(pl) for cm in b.Path.Commands])
output += np.toGCode()
else:
for i in range(obj.Copies):
for b in base:
ang = 360
if obj.Copies > 0:
ang = obj.Angle / obj.Copies * (1 + i)
np = self.rotatePath(b.Path.Commands, ang, obj.Centre)
output += np.toGCode()
# print output
path = Path.Path(output)
obj.Path = path
else:
for i in range(obj.Copies):
for b in base:
ang = 360
if obj.Copies > 0:
ang = obj.Angle / obj.Copies * (1 + i)
np = self.rotatePath(b.Path.Commands, ang, obj.Centre)
output += np.toGCode()
# print output
path = Path.Path(output)
obj.Path = path
class ViewProviderArray:
def __init__(self, vobj):
self.Object = vobj.Object
vobj.Proxy = self
def __init__(self, vobj):
self.Object = vobj.Object
vobj.Proxy = self
def attach(self, vobj):
self.Object = vobj.Object
return
def attach(self, vobj):
self.Object = vobj.Object
return
def __getstate__(self):
return None
def __getstate__(self):
return None
def __setstate__(self, state):
return None
def __setstate__(self, state):
return None
def claimChildren(self):
if hasattr(self, "Object"):
if hasattr(self.Object, "Base"):
if self.Object.Base:
return self.Object.Base
return []
def claimChildren(self):
if hasattr(self, "Object"):
if hasattr(self.Object, "Base"):
if self.Object.Base:
return self.Object.Base
return []
class CommandPathArray:
def GetResources(self):
return {'Pixmap': 'Path_Array',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Array", "Array"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Array", "Creates an array from selected path(s)")}
def GetResources(self):
return {'Pixmap': 'Path_Array',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Array", "Array"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Array", "Creates an array from selected path(s)")}
def IsActive(self):
if bool(FreeCADGui.Selection.getSelection()) is False:
return False
try:
obj = FreeCADGui.Selection.getSelectionEx()[0].Object
return isinstance(obj.Proxy, PathScripts.PathOp.ObjectOp)
except(IndexError, AttributeError):
return False
def IsActive(self):
if bool(FreeCADGui.Selection.getSelection()) is False:
return False
try:
obj = FreeCADGui.Selection.getSelectionEx()[0].Object
return isinstance(obj.Proxy, PathScripts.PathOp.ObjectOp)
except(IndexError, AttributeError):
return False
def Activated(self):
def Activated(self):
# check that the selection contains exactly what we want
selection = FreeCADGui.Selection.getSelection()
# check that the selection contains exactly what we want
selection = FreeCADGui.Selection.getSelection()
for sel in selection:
if not(sel.isDerivedFrom("Path::Feature")):
FreeCAD.Console.PrintError(
translate("Path_Array", "Arrays can be created only from Path operations.")+"\n")
return
for sel in selection:
if not(sel.isDerivedFrom("Path::Feature")):
FreeCAD.Console.PrintError(
translate("Path_Array", "Arrays can be created only from Path operations.")+"\n")
return
# if everything is ok, execute and register the transaction in the
# undo/redo stack
FreeCAD.ActiveDocument.openTransaction("Create Array")
FreeCADGui.addModule("PathScripts.PathArray")
FreeCADGui.addModule("PathScripts.PathUtils")
# if everything is ok, execute and register the transaction in the
# undo/redo stack
FreeCAD.ActiveDocument.openTransaction("Create Array")
FreeCADGui.addModule("PathScripts.PathArray")
FreeCADGui.addModule("PathScripts.PathUtils")
FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Array")')
FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Array")')
FreeCADGui.doCommand('PathScripts.PathArray.ObjectArray(obj)')
FreeCADGui.doCommand('PathScripts.PathArray.ObjectArray(obj)')
baseString = "[%s]" % ','.join(["FreeCAD.ActiveDocument.%s" % sel.Name for sel in selection])
FreeCADGui.doCommand('obj.Base = %s' % baseString)
baseString = "[%s]" % ','.join(["FreeCAD.ActiveDocument.%s" % sel.Name for sel in selection])
FreeCADGui.doCommand('obj.Base = %s' % baseString)
FreeCADGui.doCommand('obj.ViewObject.Proxy = 0')
FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(obj)')
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
FreeCADGui.doCommand('obj.ViewObject.Proxy = 0')
FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(obj)')
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
if FreeCAD.GuiUp:
# register the FreeCAD command
FreeCADGui.addCommand('Path_Array', CommandPathArray())
# register the FreeCAD command
FreeCADGui.addCommand('Path_Array', CommandPathArray())