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# ***************************************************************************
# * *
# * Copyright (c) 2011 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/>. *
# * *
# ***************************************************************************
__title__ = "FreeCAD Axis System"
__author__ = "Yorik van Havre"
__url__ = "https://www.freecad.org"
## @package ArchAxisSystem
# \ingroup ARCH
# \brief Axis system for the Arch workbench
#
# This module provides tools to build axis systems
# An axis system is a collection of multiple axes
import FreeCAD
import DraftGeomUtils
if FreeCAD.GuiUp:
from pivy import coin
from PySide import QtCore, QtGui
from PySide.QtCore import QT_TRANSLATE_NOOP
import FreeCADGui
import Draft
from draftutils.translate import translate
else:
# \cond
def translate(ctxt, txt):
return txt
def QT_TRANSLATE_NOOP(ctxt, txt):
return txt
# \endcond
class _AxisSystem:
"The Axis System object"
def __init__(self, obj):
obj.Proxy = self
self.Type = "AxisSystem"
self.setProperties(obj)
def setProperties(self, obj):
pl = obj.PropertiesList
if not "Axes" in pl:
obj.addProperty(
"App::PropertyLinkList",
"Axes",
"AxisSystem",
QT_TRANSLATE_NOOP("App::Property", "The axes this system is made of"),
locked=True,
)
if not "Placement" in pl:
obj.addProperty(
"App::PropertyPlacement",
"Placement",
"AxisSystem",
QT_TRANSLATE_NOOP("App::Property", "The placement of this axis system"),
locked=True,
)
def onDocumentRestored(self, obj):
self.setProperties(obj)
def execute(self, obj):
pass
def onBeforeChange(self, obj, prop):
if prop == "Placement":
self.Placement = obj.Placement
def onChanged(self, obj, prop):
if prop == "Placement":
if hasattr(self, "Placement"):
delta = obj.Placement.multiply(self.Placement.inverse())
for o in obj.Axes:
o.Placement = delta.multiply(o.Placement)
def dumps(self):
return None
def loads(self, state):
self.Type = "AxisSystem"
def getPoints(self, obj):
"returns the gridpoints of linked axes"
pts = []
if len(obj.Axes) == 1:
for e in obj.Axes[0].Shape.Edges:
pts.append(e.Vertexes[0].Point)
elif len(obj.Axes) == 2:
set1 = obj.Axes[0].Shape.Edges # X
set2 = obj.Axes[1].Shape.Edges # Y
for e1 in set1:
for e2 in set2:
pts.extend(DraftGeomUtils.findIntersection(e1, e2))
elif len(obj.Axes) == 3:
set1 = obj.Axes[0].Shape.Edges # X
set2 = obj.Axes[1].Shape.Edges # Y
set3 = obj.Axes[2].Shape.Edges # Z
bset = []
cv = None
for e1 in set1:
for e2 in set2:
bset.extend(DraftGeomUtils.findIntersection(e1, e2))
for e3 in set3:
if not cv:
cv = e3.Vertexes[0].Point
pts.extend(bset)
else:
v = e3.Vertexes[0].Point.sub(cv)
pts.extend([p.add(v) for p in bset])
return pts
def getAxisData(self, obj):
data = []
for axis in obj.Axes:
if hasattr(axis, "Proxy") and hasattr(axis.Proxy, "getAxisData"):
data.append(axis.Proxy.getAxisData(axis))
return data
class _ViewProviderAxisSystem:
"A View Provider for the Axis object"
def __init__(self, vobj):
vobj.Proxy = self
def getIcon(self):
import Arch_rc
return ":/icons/Arch_Axis_System_Tree.svg"
def claimChildren(self):
if hasattr(self, "axes"):
return self.axes
return []
def attach(self, vobj):
self.Object = vobj.Object
self.axes = vobj.Object.Axes
vobj.addDisplayMode(coin.SoSeparator(), "Default")
def getDisplayModes(self, vobj):
return ["Default"]
def getDefaultDisplayMode(self):
return "Default"
def setDisplayMode(self, mode):
return mode
def updateData(self, obj, prop):
self.axes = obj.Axes
def onChanged(self, vobj, prop):
if prop == "Visibility":
for o in vobj.Object.Axes:
o.ViewObject.Visibility = vobj.Visibility
def setEdit(self, vobj, mode):
if mode != 0:
return None
taskd = AxisSystemTaskPanel(vobj.Object)
FreeCADGui.Control.showDialog(taskd)
return True
def unsetEdit(self, vobj, mode):
if mode != 0:
return None
FreeCADGui.Control.closeDialog()
return True
def doubleClicked(self, vobj):
self.edit()
return True
def setupContextMenu(self, vobj, menu):
if FreeCADGui.activeWorkbench().name() != "BIMWorkbench":
return
actionEdit = QtGui.QAction(translate("Arch", "Edit"), menu)
QtCore.QObject.connect(actionEdit, QtCore.SIGNAL("triggered()"), self.edit)
menu.addAction(actionEdit)
def edit(self):
FreeCADGui.ActiveDocument.setEdit(self.Object, 0)
def dumps(self):
return None
def loads(self, state):
return None
class AxisSystemTaskPanel:
"""A TaskPanel for all the section plane object"""
def __init__(self, obj):
self.obj = obj
self.form = QtGui.QWidget()
self.form.setObjectName("Axis System")
self.grid = QtGui.QGridLayout(self.form)
self.grid.setObjectName("grid")
self.title = QtGui.QLabel(self.form)
self.grid.addWidget(self.title, 0, 0, 1, 2)
# tree
self.tree = QtGui.QTreeWidget(self.form)
self.grid.addWidget(self.tree, 1, 0, 1, 2)
self.tree.setColumnCount(1)
self.tree.header().hide()
# buttons
self.addButton = QtGui.QPushButton(self.form)
self.addButton.setObjectName("addButton")
self.addButton.setIcon(QtGui.QIcon(":/icons/Arch_Add.svg"))
self.grid.addWidget(self.addButton, 3, 0, 1, 1)
self.delButton = QtGui.QPushButton(self.form)
self.delButton.setObjectName("delButton")
self.delButton.setIcon(QtGui.QIcon(":/icons/Arch_Remove.svg"))
self.grid.addWidget(self.delButton, 3, 1, 1, 1)
QtCore.QObject.connect(self.addButton, QtCore.SIGNAL("clicked()"), self.addElement)
QtCore.QObject.connect(self.delButton, QtCore.SIGNAL("clicked()"), self.removeElement)
self.update()
def isAllowedAlterSelection(self):
return True
def isAllowedAlterView(self):
return True
def getStandardButtons(self):
return QtGui.QDialogButtonBox.Ok
def getIcon(self, obj):
if hasattr(obj.ViewObject, "Proxy"):
return QtGui.QIcon(obj.ViewObject.Proxy.getIcon())
elif obj.isDerivedFrom("Sketcher::SketchObject"):
return QtGui.QIcon(":/icons/Sketcher_Sketch.svg")
elif obj.isDerivedFrom("App::DocumentObjectGroup"):
return QtGui.QApplication.style().standardIcon(QtGui.QStyle.SP_DirIcon)
elif hasattr(obj.ViewObject, "Icon"):
return QtGui.QIcon(obj.ViewObject.Icon)
return QtGui.QIcon(":/icons/Part_3D_object.svg")
def update(self):
self.tree.clear()
if self.obj:
for o in self.obj.Axes:
item = QtGui.QTreeWidgetItem(self.tree)
item.setText(0, o.Label)
item.setToolTip(0, o.Name)
item.setIcon(0, self.getIcon(o))
self.retranslateUi(self.form)
def addElement(self):
if self.obj:
for o in FreeCADGui.Selection.getSelection():
if not (o in self.obj.Axes) and (o != self.obj):
g = self.obj.Axes
g.append(o)
self.obj.Axes = g
self.update()
def removeElement(self):
if self.obj:
it = self.tree.currentItem()
if it:
o = FreeCAD.ActiveDocument.getObject(str(it.toolTip(0)))
if o in self.obj.Axes:
g = self.obj.Axes
g.remove(o)
self.obj.Axes = g
self.update()
def accept(self):
FreeCAD.ActiveDocument.recompute()
FreeCADGui.ActiveDocument.resetEdit()
return True
def retranslateUi(self, TaskPanel):
TaskPanel.setWindowTitle(QtGui.QApplication.translate("Arch", "Axes", None))
self.delButton.setText(QtGui.QApplication.translate("Arch", "Remove", None))
self.addButton.setText(QtGui.QApplication.translate("Arch", "Add", None))
self.title.setText(QtGui.QApplication.translate("Arch", "Axis system components", None))
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