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create/src/Mod/BIM/bimcommands/BimNudge.py
Roy-043 0d6a07728a BIM: Update working plane related code 
Some code stemming from the old BIM external workbench still used `FreeCAD.DraftWorkingPlane`.
2025-04-28 10:01:35 +02:00

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# SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * *
# * Copyright (c) 2017 Yorik van Havre <yorik@uncreated.net> *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
# * published by the Free Software Foundation, either version 2.1 of the *
# * License, or (at your option) any later version. *
# * *
# * FreeCAD 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 *
# * Lesser General Public License for more details. *
# * *
# * You should have received a copy of the GNU Lesser General Public *
# * License along with FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# ***************************************************************************
"""BIM nudge commands"""
import FreeCAD
import FreeCADGui
QT_TRANSLATE_NOOP = FreeCAD.Qt.QT_TRANSLATE_NOOP
translate = FreeCAD.Qt.translate
class BIM_Nudge:
# base class for the different nudge commands
def getNudgeValue(self, mode):
"mode can be dist, up, down, left, right. dist returns a float in mm, other modes return a 3D vector"
from PySide import QtGui
import WorkingPlane
mw = FreeCADGui.getMainWindow()
if mw:
st = mw.statusBar()
statuswidget = st.findChild(QtGui.QToolBar, "BIMStatusWidget")
if statuswidget:
nudgeValue = statuswidget.nudge.text().replace("&", "")
dist = 0
if "auto" in nudgeValue.lower():
unit = FreeCAD.ParamGet(
"User parameter:BaseApp/Preferences/Units"
).GetInt("UserSchema", 0)
if unit in [2, 3, 5, 7]:
scale = [1.5875, 3.175, 6.35, 25.4, 152.4, 304.8]
else:
scale = [1, 5, 10, 50, 100, 500]
viewsize = (
FreeCADGui.ActiveDocument.ActiveView.getCameraNode()
.getViewVolume()
.getWidth()
)
if viewsize < 250:
dist = scale[0]
elif viewsize < 750:
dist = scale[1]
elif viewsize < 4500:
dist = scale[2]
elif viewsize < 8000:
dist = scale[3]
elif viewsize < 25000:
dist = scale[4]
else:
dist = scale[5]
# u = FreeCAD.Units.Quantity(dist,FreeCAD.Units.Length).UserString
statuswidget.nudge.setText(translate("BIM", "Auto"))
else:
try:
dist = FreeCAD.Units.Quantity(nudgeValue)
except ValueError:
try:
dist = float(nudgeValue)
except ValueError:
return None
else:
dist = dist.Value
if not dist:
return None
if mode == "dist":
return dist
wp = WorkingPlane.get_working_plane()
if mode == "up":
return FreeCAD.Vector(wp.v).multiply(dist)
if mode == "down":
return FreeCAD.Vector(wp.v).negative().multiply(dist)
if mode == "right":
return FreeCAD.Vector(wp.u).multiply(dist)
if mode == "left":
return FreeCAD.Vector(wp.u).negative().multiply(dist)
return None
def toStr(self, objs):
"builds a string which is a list of objects"
return (
"[" + ",".join(["FreeCAD.ActiveDocument." + obj.Name for obj in objs]) + "]"
)
def getCenter(self, objs):
"returns the center point of a group of objects"
bb = None
for obj in objs:
if hasattr(obj, "Shape") and hasattr(obj.Shape, "BoundBox"):
if not bb:
bb = obj.Shape.BoundBox
else:
bb.add(obj.Shape.BoundBox)
if bb:
return bb.Center
else:
return None
class BIM_Nudge_Switch(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Switch", "Nudge Switch"),
"Accel": "Ctrl+/",
}
def Activated(self):
from PySide import QtGui
mw = FreeCADGui.getMainWindow()
if mw:
st = mw.statusBar()
statuswidget = st.findChild(QtGui.QToolBar, "BIMStatusWidget")
if statuswidget:
nudgeValue = statuswidget.nudge.text()
nudge = self.getNudgeValue("dist")
if nudge:
u = FreeCAD.Units.Quantity(nudge, FreeCAD.Units.Length).UserString
if "auto" in nudgeValue.lower():
statuswidget.nudge.setText(u)
else:
statuswidget.nudge.setText(translate("BIM", "Auto"))
class BIM_Nudge_Up(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Up", "Nudge Up"),
"Accel": "Ctrl+Up",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("up")
if nudge:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.move(" + self.toStr(sel) + ",FreeCAD." + str(nudge) + ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_Down(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Down", "Nudge Down"),
"Accel": "Ctrl+Down",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("down")
if nudge:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.move(" + self.toStr(sel) + ",FreeCAD." + str(nudge) + ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_Left(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Left", "Nudge Left"),
"Accel": "Ctrl+Left",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("left")
if nudge:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.move(" + self.toStr(sel) + ",FreeCAD." + str(nudge) + ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_Right(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Right", "Nudge Right"),
"Accel": "Ctrl+Right",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("right")
if nudge:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.move(" + self.toStr(sel) + ",FreeCAD." + str(nudge) + ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_Extend(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Extend", "Nudge Extend"),
"Accel": "Ctrl+PgUp",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("dist")
if nudge:
for obj in sel:
if hasattr(obj, "Height"):
FreeCADGui.doCommand(
"FreeCAD.ActiveDocument."
+ obj.Name
+ ".Height="
+ str(obj.Height.Value + nudge)
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_Shrink(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_Shrink", "Nudge Shrink"),
"Accel": "Ctrl+PgDown",
}
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
nudge = self.getNudgeValue("dist")
if nudge:
for obj in sel:
if hasattr(obj, "Height"):
FreeCADGui.doCommand(
"FreeCAD.ActiveDocument."
+ obj.Name
+ ".Height="
+ str(obj.Height.Value - nudge)
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_RotateLeft(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("BIM_Nudge_RotateLeft", "Nudge Rotate Left"),
"Accel": "Ctrl+,",
}
def Activated(self):
import WorkingPlane
sel = FreeCADGui.Selection.getSelection()
if sel:
center = self.getCenter(sel)
if center:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.rotate("
+ self.toStr(sel)
+ ",45,FreeCAD."
+ str(center)
+ ",FreeCAD."
+ str(WorkingPlane.get_working_plane().axis)
+ ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
class BIM_Nudge_RotateRight(BIM_Nudge):
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP(
"BIM_Nudge_RotateRight", "Nudge Rotate Right"
),
"Accel": "Ctrl+.",
}
def Activated(self):
import WorkingPlane
sel = FreeCADGui.Selection.getSelection()
if sel:
center = self.getCenter(sel)
if center:
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand(
"Draft.rotate("
+ self.toStr(sel)
+ ",-45,FreeCAD."
+ str(center)
+ ",FreeCAD."
+ str(WorkingPlane.get_working_plane().axis)
+ ")"
)
FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
FreeCADGui.addCommand("BIM_Nudge_Switch", BIM_Nudge_Switch())
FreeCADGui.addCommand("BIM_Nudge_Up", BIM_Nudge_Up())
FreeCADGui.addCommand("BIM_Nudge_Down", BIM_Nudge_Down())
FreeCADGui.addCommand("BIM_Nudge_Left", BIM_Nudge_Left())
FreeCADGui.addCommand("BIM_Nudge_Right", BIM_Nudge_Right())
FreeCADGui.addCommand("BIM_Nudge_Extend", BIM_Nudge_Extend())
FreeCADGui.addCommand("BIM_Nudge_Shrink", BIM_Nudge_Shrink())
FreeCADGui.addCommand("BIM_Nudge_RotateLeft", BIM_Nudge_RotateLeft())
FreeCADGui.addCommand("BIM_Nudge_RotateRight", BIM_Nudge_RotateRight())
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