292 lines
10 KiB
Python
292 lines
10 KiB
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
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# ***************************************************************************
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# * Copyright (c) 2016 sliptonic <shopinthewoods@gmail.com> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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import FreeCAD
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import Part
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import Path
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import traceback
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from PathScripts.PathUtils import loopdetect
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from PathScripts.PathUtils import wiredetect
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from PathScripts.PathUtils import horizontalEdgeLoop
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from PathScripts.PathUtils import tangentEdgeLoop
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from PathScripts.PathUtils import horizontalFaceLoop
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from PathScripts.PathUtils import addToJob
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from PathScripts.PathUtils import findParentJob
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from PySide.QtCore import QT_TRANSLATE_NOOP
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if FreeCAD.GuiUp:
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import FreeCADGui
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translate = FreeCAD.Qt.translate
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__title__ = "FreeCAD Path Commands"
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__author__ = "sliptonic"
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__url__ = "https://www.freecad.org"
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class _CommandSelectLoop:
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"the Path command to complete loop selection definition"
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def __init__(self):
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self.obj = None
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self.sub = []
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self.active = False
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def GetResources(self):
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return {
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"Pixmap": "CAM_SelectLoop",
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"MenuText": QT_TRANSLATE_NOOP("CAM_SelectLoop", "Finish Selecting Loop"),
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"Accel": "P, L",
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"ToolTip": QT_TRANSLATE_NOOP(
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"CAM_SelectLoop",
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"Completes the selection of edges or faces that form a loop"
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"\n\nSelect faces: searching loop faces which form the walls."
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"\n\nSelect one edge: searching loop edges in horizontal plane"
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"\nor wire which contain selected edge."
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"\n\nSelect two edges: searching loop edges in wires of the shape"
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"\nor tangent edges.",
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),
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"CmdType": "ForEdit",
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}
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def IsActive(self):
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if bool(FreeCADGui.Selection.getSelection()) is False:
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return False
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try:
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sel = FreeCADGui.Selection.getSelectionEx()[0]
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if sel.Object == self.obj and sel.SubElementNames == self.sub:
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return self.active
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self.obj = sel.Object
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self.sub = sel.SubElementNames
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if sel.SubObjects:
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# self.active = self.formsPartOfALoop(sel.Object, sel.SubObjects[0], sel.SubElementNames)
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self.active = True
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else:
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self.active = False
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return self.active
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except Exception as exc:
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Path.Log.error(exc)
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traceback.print_exc(exc)
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return False
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def Activated(self):
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from PathScripts.PathUtils import horizontalEdgeLoop, horizontalFaceLoop
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if not FreeCADGui.Selection.getSelectionEx():
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return
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sel = FreeCADGui.Selection.getSelectionEx()[0]
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if not sel.SubObjects:
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return
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obj = sel.Object
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sub = sel.SubObjects
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names = sel.SubElementNames
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loop = None
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# Face selection
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if "Face" in names[0]:
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loop = horizontalFaceLoop(obj, sub[0], names)
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if loop:
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FreeCADGui.Selection.clearSelection()
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FreeCADGui.Selection.addSelection(obj, loop)
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return
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elif "Edge" in names[0]:
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if len(sub) == 1:
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# One edge selected: searching horizontal edge loop
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loop = horizontalEdgeLoop(obj, sub[0], verbose=True)
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elif len(sub) >= 2:
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# Two edges selected: searching wire in shape which contain both edges
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loop = loopdetect(obj, sub[0], sub[1])
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if not loop:
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# Two edges selected: searching edges in tangency
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loop = tangentEdgeLoop(obj, sub[0])
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if not loop:
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# Searching any wire with first selected edge
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loop = wiredetect(obj, names[0])
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if isinstance(loop, list) and len(loop) > 0 and isinstance(loop[0], Part.Edge):
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# Select edges from list
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objEdges = obj.Shape.Edges
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FreeCADGui.Selection.clearSelection()
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for el in loop:
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for eo in objEdges:
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if eo.hashCode() == el.hashCode():
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FreeCADGui.Selection.addSelection(obj, f"Edge{objEdges.index(eo) + 1}")
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return
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Path.Log.warning(translate("CAM_SelectLoop", "Closed loop detection failed."))
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def formsPartOfALoop(self, obj, sub, names):
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try:
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if names[0][0:4] != "Edge":
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if names[0][0:4] == "Face" and horizontalFaceLoop(obj, sub, names):
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return True
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return False
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if len(names) == 1 and horizontalEdgeLoop(obj, sub):
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return True
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if len(names) == 1 or names[1][0:4] != "Edge":
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return False
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return True
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except Exception:
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return False
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if FreeCAD.GuiUp:
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FreeCADGui.addCommand("CAM_SelectLoop", _CommandSelectLoop())
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class _ToggleOperation:
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"command definition to toggle Operation Active state"
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def GetResources(self):
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return {
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"Pixmap": "CAM_OpActive",
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"MenuText": QT_TRANSLATE_NOOP("CAM_OpActiveToggle", "Toggle Operation"),
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"Accel": "P, X",
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"ToolTip": QT_TRANSLATE_NOOP(
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"CAM_OpActiveToggle", "Toggles the active state of the operation"
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),
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"CmdType": "ForEdit",
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}
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def IsActive(self):
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selection = FreeCADGui.Selection.getSelection()
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if not selection:
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return False
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if len(selection) == 1:
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# allows to toggle all operations in Job
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sel = selection[0]
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if hasattr(sel, "Group") and sel.Name.startswith("Job"):
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return True
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if hasattr(sel, "Group") and sel.Name.startswith("Operations"):
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return True
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for sel in selection:
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baseOp = Path.Dressup.Utils.baseOp(sel)
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if not hasattr(baseOp, "Active"):
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return False
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return True
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def Activated(self):
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selection = FreeCADGui.Selection.getSelection()
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if (len(selection) == 1 and hasattr(selection[0], "Group")) and (
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selection[0].Name.startswith("Job") or selection[0].Name.startswith("Operations")
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):
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sel = selection[0]
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# process all Operations in Job
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if sel.Name.startswith("Job"):
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selection = sel.Operations.Group
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elif sel.Name.startswith("Operations"):
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selection = sel.Group
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states = [Path.Dressup.Utils.baseOp(sel).Active for sel in selection]
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if all(states) or not any(states):
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# all operations in one state (active or inactive) - toggle state
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for sel in selection:
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baseOp = Path.Dressup.Utils.baseOp(sel)
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baseOp.Active = not baseOp.Active
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else:
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# operations in different states - set Active state
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for sel in selection:
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baseOp = Path.Dressup.Utils.baseOp(sel)
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baseOp.Active = True
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else:
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for sel in selection:
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baseOp = Path.Dressup.Utils.baseOp(sel)
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baseOp.Active = not baseOp.Active
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FreeCAD.ActiveDocument.recompute()
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if FreeCAD.GuiUp:
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FreeCADGui.addCommand("CAM_OpActiveToggle", _ToggleOperation())
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class _CopyOperation:
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"the Path Copy Operation command definition"
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def GetResources(self):
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return {
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"Pixmap": "CAM_OpCopy",
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"MenuText": QT_TRANSLATE_NOOP("CAM_OperationCopy", "Copy Operation"),
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"ToolTip": QT_TRANSLATE_NOOP("CAM_OperationCopy", "Copies the operation in the job"),
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"CmdType": "ForEdit",
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}
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def IsActive(self):
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if bool(FreeCADGui.Selection.getSelection()) is False:
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return False
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try:
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for sel in FreeCADGui.Selection.getSelectionEx():
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if not isinstance(sel.Object.Proxy, Path.Op.Base.ObjectOp):
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return False
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return True
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except (IndexError, AttributeError):
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return False
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def Activated(self):
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for sel in FreeCADGui.Selection.getSelectionEx():
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jobname = findParentJob(sel.Object).Name
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addToJob(FreeCAD.ActiveDocument.copyObject(sel.Object, False), jobname)
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if FreeCAD.GuiUp:
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FreeCADGui.addCommand("CAM_OperationCopy", _CopyOperation())
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# \c findShape() is referenced from Gui/Command.cpp and used by Path.Area commands.
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# Do not remove!
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def findShape(shape, subname=None, subtype=None):
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"""To find a higher order shape containing the subshape with subname.
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E.g. to find the wire containing 'Edge1' in shape,
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findShape(shape,'Edge1','Wires')
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"""
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if not subname:
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return shape
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ret = shape.getElement(subname)
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if not subtype or not ret or ret.isNull():
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return ret
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if subname.startswith("Face"):
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tp = "Faces"
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elif subname.startswith("Edge"):
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tp = "Edges"
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elif subname.startswith("Vertex"):
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tp = "Vertex"
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else:
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return ret
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for obj in getattr(shape, subtype):
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for sobj in getattr(obj, tp):
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if sobj.isEqual(ret):
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return obj
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return ret
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