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a2p_importpart.py
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a2p_importpart.py
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#***************************************************************************
#* *
#* Copyright (c) 2018 kbwbe *
#* *
#* Portions of code based on hamish's assembly 2 *
#* *
#* 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 *
#* *
#***************************************************************************
import FreeCADGui,FreeCAD
from PySide import QtGui, QtCore
import os, copy, time, sys, platform
import a2plib
from a2p_MuxAssembly import (
Proxy_muxAssemblyObj,
makePlacedShape,
muxAssemblyWithTopoNames
)
from a2p_viewProviderProxies import *
from a2p_versionmanagement import (
SubAssemblyWalk,
A2P_VERSION
)
import a2p_solversystem
from a2plib import (
appVersionStr,
AUTOSOLVE_ENABLED,
Msg,
DebugMsg,
A2P_DEBUG_LEVEL,
A2P_DEBUG_NONE,
A2P_DEBUG_1,
A2P_DEBUG_2,
A2P_DEBUG_3,
getRelativePathesEnabled
)
from a2p_topomapper import (
TopoMapper
)
import a2p_lcs_support
from a2p_importedPart_class import Proxy_importPart, ImportedPartViewProviderProxy
PYVERSION = sys.version_info[0]
#==============================================================================
class DataContainer():
def __init__(self):
self.tx = None
#==============================================================================
class ObjectCache:
'''
An assembly could use multiple instances of then same importPart.
Cache them here so fileImports have to be executed only one time...
'''
def __init__(self):
self.objects = {} # dict, key=fileName, val=object
def cleanUp(self,doc):
for key in self.objects.keys():
try:
doc.removeObject(self.objects[key].Name) #remove temporaryParts from doc
except:
pass
self.objects = {} # dict, key=fileName
def add(self,fileName,obj): # pi_obj = PartInformation-Object
self.objects[fileName] = obj
def get(self,fileName):
obj = self.objects.get(fileName,None)
if obj:
return obj
else:
return None
def isCached(self,fileName):
if fileName in self.objects.keys():
return True
else:
return False
def len(self):
return len(self.objects.keys())
objectCache = ObjectCache()
#==============================================================================
class a2p_shapeExtractDialog(QtGui.QDialog):
'''
select a label from shape which has to be imported from a file
'''
Deleted = QtCore.Signal()
Accepted = QtCore.Signal()
def __init__(self,parent,labelList = [], data = None):
super(a2p_shapeExtractDialog,self).__init__(parent=parent)
#super(a2p_shapeExtractDialog,self).__init__()
self.labelList = labelList
self.data = data
self.initUI()
def initUI(self):
self.resize(400,100)
self.setWindowTitle('select a shape to be imported')
self.mainLayout = QtGui.QGridLayout() # a VBoxLayout for the whole form
self.shapeCombo = QtGui.QComboBox(self)
l = sorted(self.labelList)
self.shapeCombo.addItems(l)
self.buttons = QtGui.QDialogButtonBox(self)
self.buttons.setOrientation(QtCore.Qt.Horizontal)
self.buttons.addButton("Cancel", QtGui.QDialogButtonBox.RejectRole)
self.buttons.addButton("Choose", QtGui.QDialogButtonBox.AcceptRole)
self.connect(self.buttons, QtCore.SIGNAL("accepted()"), self, QtCore.SLOT("accept()"))
self.connect(self.buttons, QtCore.SIGNAL("rejected()"), self, QtCore.SLOT("reject()"))
self.mainLayout.addWidget(self.shapeCombo,0,0,1,1)
self.mainLayout.addWidget(self.buttons,1,0,1,1)
self.setLayout(self.mainLayout)
def accept(self):
if self.data != None:
self.data.tx = self.shapeCombo.currentText()
self.deleteLater()
def reject(self):
self.deleteLater()
#==============================================================================
def importPartFromFile(
_doc,
filename,
extractSingleShape = False, # load only a single user defined shape from file
desiredShapeLabel=None,
importToCache=False,
cacheKey = ""
):
doc = _doc
#-------------------------------------------
# Get the importDocument
#-------------------------------------------
# look only for filenames, not paths, as there are problems on WIN10 (Address-translation??)
importDoc = None
importDocIsOpen = False
requestedFile = os.path.split(filename)[1]
for d in FreeCAD.listDocuments().values():
recentFile = os.path.split(d.FileName)[1]
if requestedFile == recentFile:
importDoc = d # file is already open...
importDocIsOpen = True
break
if not importDocIsOpen:
if filename.lower().endswith('.fcstd'):
importDoc = FreeCAD.openDocument(filename)
elif filename.lower().endswith('.stp') or filename.lower().endswith('.step'):
import ImportGui
fname = os.path.splitext(os.path.basename(filename))[0]
FreeCAD.newDocument(fname)
newname = FreeCAD.ActiveDocument.Name
FreeCAD.setActiveDocument(newname)
ImportGui.insert(filename,newname)
importDoc = FreeCAD.ActiveDocument
else:
msg = "A part can only be imported from a FreeCAD '*.FCStd' file"
QtGui.QMessageBox.information( QtGui.QApplication.activeWindow(), "Value Error", msg )
return
#-------------------------------------------
# recalculate imported part if requested by preferences
# This can be useful if the imported part depends on an
# external master-spreadsheet
#-------------------------------------------
if a2plib.getRecalculateImportedParts():
for ob in importDoc.Objects:
ob.recompute()
importDoc.save() # useless without saving...
#-------------------------------------------
# Initialize the new TopoMapper
#-------------------------------------------
topoMapper = TopoMapper(importDoc)
#-------------------------------------------
# Get a list of the importable Objects
#-------------------------------------------
importableObjects = topoMapper.getTopLevelObjects()
if len(importableObjects) == 0:
msg = "No visible Part to import found. Aborting operation"
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Import Error",
msg
)
return
#-------------------------------------------
# if only one single shape of the importdoc is wanted..
#-------------------------------------------
labelList = []
dc = DataContainer()
if extractSingleShape:
if desiredShapeLabel is None: # ask for a shape label
for io in importableObjects:
labelList.append(io.Label)
dialog = a2p_shapeExtractDialog(
QtGui.QApplication.activeWindow(),
labelList,
dc)
dialog.exec_()
if dc.tx == None:
msg = "Import of a shape reference aborted by user"
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Import Error",
msg
)
return
else: # use existent shape label
dc.tx = desiredShapeLabel
#-------------------------------------------
# Discover whether we are importing a subassembly or a single part
#-------------------------------------------
subAssemblyImport = False
if all([ 'importPart' in obj.Content for obj in importableObjects]) == 1:
subAssemblyImport = True
#-------------------------------------------
# create new object
#-------------------------------------------
if importToCache:
partName = 'CachedObject_'+str(objectCache.len())
newObj = doc.addObject("Part::FeaturePython",partName)
newObj.Label = partName
else:
partName = a2plib.findUnusedObjectName( importDoc.Label, document=doc )
partLabel = a2plib.findUnusedObjectLabel( importDoc.Label, document=doc )
if PYVERSION < 3:
newObj = doc.addObject( "Part::FeaturePython", partName.encode('utf-8') )
else:
newObj = doc.addObject( "Part::FeaturePython", str(partName.encode('utf-8')) ) # works on Python 3.6.5
newObj.Label = partLabel
Proxy_importPart(newObj)
if FreeCAD.GuiUp:
ImportedPartViewProviderProxy(newObj.ViewObject)
newObj.a2p_Version = A2P_VERSION
assemblyPath = os.path.normpath(os.path.split(doc.FileName)[0])
absPath = os.path.normpath(filename)
if getRelativePathesEnabled():
if platform.system() == "Windows":
prefix = '.\\'
else:
prefix = './'
relativePath = prefix+os.path.relpath(absPath, assemblyPath)
newObj.sourceFile = relativePath
else:
newObj.sourceFile = absPath
if dc.tx is not None:
newObj.sourcePart = dc.tx
newObj.setEditorMode("timeLastImport",1)
newObj.timeLastImport = os.path.getmtime( filename )
if a2plib.getForceFixedPosition():
newObj.fixedPosition = True
else:
newObj.fixedPosition = not any([i.fixedPosition for i in doc.Objects if hasattr(i, 'fixedPosition') ])
newObj.subassemblyImport = subAssemblyImport
newObj.setEditorMode("subassemblyImport",1)
if subAssemblyImport:
if extractSingleShape:
newObj.muxInfo, newObj.Shape, newObj.ViewObject.DiffuseColor, newObj.ViewObject.Transparency = \
muxAssemblyWithTopoNames(importDoc,desiredShapeLabel = dc.tx)
else:
newObj.muxInfo, newObj.Shape, newObj.ViewObject.DiffuseColor, newObj.ViewObject.Transparency = \
muxAssemblyWithTopoNames(importDoc)
else:
# TopoMapper manages import of non A2p-Files. It generates the shapes and appropriate topo names...
if extractSingleShape:
newObj.muxInfo, newObj.Shape, newObj.ViewObject.DiffuseColor, newObj.ViewObject.Transparency = \
topoMapper.createTopoNames(desiredShapeLabel = dc.tx)
else:
newObj.muxInfo, newObj.Shape, newObj.ViewObject.DiffuseColor, newObj.ViewObject.Transparency = \
topoMapper.createTopoNames()
doc.recompute()
if importToCache: # this import is used to update already imported parts
objectCache.add(cacheKey, newObj)
else: # this is a first time import of a part
if not a2plib.getPerFaceTransparency():
# turn of perFaceTransparency by accessing ViewObject.Transparency and set to zero (non transparent)
newObj.ViewObject.Transparency = 1
newObj.ViewObject.Transparency = 0 # import assembly first time as non transparent.
lcsList = a2p_lcs_support.getListOfLCS(doc,importDoc)
if not importDocIsOpen:
FreeCAD.closeDocument(importDoc.Name)
if len(lcsList) > 0:
#=========================================
# create a group containing imported LCS's
lcsGroupObjectName = 'LCS_Collection'
lcsGroupLabel = 'LCS_Collection'
if PYVERSION < 3:
lcsGroup = doc.addObject( "Part::FeaturePython", lcsGroupObjectName.encode('utf-8') )
else:
lcsGroup = doc.addObject( "Part::FeaturePython", str(lcsGroupObjectName.encode('utf-8')) ) # works on Python 3.6.5
lcsGroup.Label = lcsGroupLabel
proxy = a2p_lcs_support.LCS_Group(lcsGroup)
vp_proxy = a2p_lcs_support.VP_LCS_Group(lcsGroup.ViewObject)
for lcs in lcsList:
lcsGroup.addObject(lcs)
lcsGroup.Owner = newObj.Name
newObj.addProperty("App::PropertyLinkList","lcsLink","importPart").lcsLink = lcsGroup
newObj.Label = newObj.Label # this is needed to trigger an update
lcsGroup.Label = lcsGroup.Label
#=========================================
return newObj
#==============================================================================
toolTip = \
'''
Add a single shape out of an external file
to the assembly
'''
class a2p_ImportShapeReferenceCommand():
def GetResources(self):
return {'Pixmap' : a2plib.pathOfModule()+'/icons/a2p_ShapeReference.svg',
#'Accel' : "Shift+A", # a default shortcut (optional)
'MenuText': "Add a single shape out of an external file",
'ToolTip' : toolTip
}
def Activated(self):
if FreeCAD.ActiveDocument == None:
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"No active Document found",
'''First create an empty file and\nsave it under desired name'''
)
return
#
if FreeCAD.ActiveDocument.FileName == '':
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Unnamed document",
'''Before inserting first part,\nplease save the empty assembly\nto give it a name'''
)
FreeCADGui.SendMsgToActiveView("Save")
return
doc = FreeCAD.activeDocument()
guidoc = FreeCADGui.activeDocument()
view = guidoc.activeView()
dialog = QtGui.QFileDialog(
QtGui.QApplication.activeWindow(),
"Select FreeCAD document to import part from"
)
# set option "DontUseNativeDialog"=True, as native Filedialog shows
# misbehavior on Unbuntu 18.04 LTS. It works case sensitively, what is not wanted...
dialog.setOption(QtGui.QFileDialog.DontUseNativeDialog, True)
dialog.setNameFilter("Supported Formats (*.FCStd *.stp *.step);;All files (*.*)")
if dialog.exec_():
if PYVERSION < 3:
filename = unicode(dialog.selectedFiles()[0])
else:
filename = str(dialog.selectedFiles()[0])
else:
return
if not a2plib.checkFileIsInProjectFolder(filename):
msg = \
'''
The part you try to import is
outside of your project-folder !
Check your settings of A2plus preferences.
'''
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Import Error",
msg
)
return
#TODO: change for multi separate part import
importedObject = importPartFromFile(doc, filename, extractSingleShape=True)
if not importedObject:
a2plib.Msg("imported Object is empty/none\n")
return
mw = FreeCADGui.getMainWindow()
mdi = mw.findChild(QtGui.QMdiArea)
sub = mdi.activeSubWindow()
if sub != None:
sub.showMaximized()
# WF: how will this work for multiple imported objects?
# only A2p AI's will have property "fixedPosition"
if importedObject and not importedObject.fixedPosition:
PartMover( view, importedObject, deleteOnEscape = True )
else:
self.timer = QtCore.QTimer()
QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.GuiViewFit)
self.timer.start( 200 ) #0.2 seconds
return
def IsActive(self):
doc = FreeCAD.activeDocument()
if doc == None: return False
return True
def GuiViewFit(self):
FreeCADGui.SendMsgToActiveView("ViewFit")
self.timer.stop()
FreeCADGui.addCommand('a2p_ImportShapeReferenceCommand',a2p_ImportShapeReferenceCommand())
#==============================================================================
toolTip = \
'''
Restore Transparency to Active Document Objects
'''
class a2p_Restore_Transparency_Command():
def GetResources(self):
return {'Pixmap' : a2plib.pathOfModule()+'/icons/a2p_Restore_Transparency.svg',
'Accel' : "Shift+T", # a default shortcut (optional)
'MenuText': "Restore Transparency to Active Document Objects",
'ToolTip' : toolTip
}
def Activated(self):
doc = FreeCAD.ActiveDocument
if doc is None:
FreeCAD.Console.Print("No Active Document found")
return
else:
for obj in doc.Objects:
if hasattr (obj, 'ViewObject'):
if hasattr (obj.ViewObject, 'Transparency'):
if obj.ViewObject.Transparency < 100:
transparency = obj.ViewObject.Transparency
obj.ViewObject.Transparency = transparency + 1
obj.ViewObject.Transparency = transparency
return
def IsActive(self):
doc = FreeCAD.activeDocument()
if doc is None: return False
return True
FreeCADGui.addCommand('a2p_Restore_Transparency',a2p_Restore_Transparency_Command())
#==============================================================================
toolTip = \
'''
Add a part from an external file
to the assembly
'''
class a2p_ImportPartCommand():
def GetResources(self):
return {'Pixmap' : a2plib.pathOfModule()+'/icons/a2p_ImportPart.svg',
'Accel' : "Shift+A", # a default shortcut (optional)
'MenuText': "Add a part from an external file",
'ToolTip' : toolTip
}
def Activated(self):
if FreeCAD.ActiveDocument == None:
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"No active Document found",
'''First create an empty file and\nsave it under desired name'''
)
return
#
if FreeCAD.ActiveDocument.FileName == '':
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Unnamed document",
'''Before inserting first part,\nplease save the empty assembly\nto give it a name'''
)
FreeCADGui.SendMsgToActiveView("Save")
return
doc = FreeCAD.activeDocument()
guidoc = FreeCADGui.activeDocument()
view = guidoc.activeView()
dialog = QtGui.QFileDialog(
QtGui.QApplication.activeWindow(),
"Select FreeCAD document to import part from"
)
# set option "DontUseNativeDialog"=True, as native Filedialog shows
# misbehavior on Unbuntu 18.04 LTS. It works case sensitively, what is not wanted...
dialog.setOption(QtGui.QFileDialog.DontUseNativeDialog, True)
dialog.setNameFilter("Supported Formats (*.FCStd *.stp *.step);;All files (*.*)")
if dialog.exec_():
if PYVERSION < 3:
filename = unicode(dialog.selectedFiles()[0])
else:
filename = str(dialog.selectedFiles()[0])
else:
return
if not a2plib.checkFileIsInProjectFolder(filename):
msg = \
'''
The part you try to import is
outside of your project-folder !
Check your settings of A2plus preferences.
'''
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"Import Error",
msg
)
return
#TODO: change for multi separate part import
importedObject = importPartFromFile(doc, filename)
if not importedObject:
a2plib.Msg("imported Object is empty/none\n")
return
mw = FreeCADGui.getMainWindow()
mdi = mw.findChild(QtGui.QMdiArea)
sub = mdi.activeSubWindow()
if sub != None:
sub.showMaximized()
# WF: how will this work for multiple imported objects?
# only A2p AI's will have property "fixedPosition"
if importedObject and not importedObject.fixedPosition:
PartMover( view, importedObject, deleteOnEscape = True )
else:
self.timer = QtCore.QTimer()
QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.GuiViewFit)
self.timer.start( 200 ) #0.2 seconds
return
def IsActive(self):
doc = FreeCAD.activeDocument()
if doc == None: return False
return True
def GuiViewFit(self):
FreeCADGui.SendMsgToActiveView("ViewFit")
self.timer.stop()
FreeCADGui.addCommand('a2p_ImportPart',a2p_ImportPartCommand())
#==============================================================================
def updateImportedParts(doc):
if doc == None:
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
"No active document found!",
"Before updating parts, you have to open an assembly file."
)
return
doc.openTransaction("updateImportParts")
objectCache.cleanUp(doc)
for obj in doc.Objects:
if hasattr(obj, 'sourceFile') and a2plib.to_str(obj.sourceFile) != a2plib.to_str('converted'):
#repair data structures (perhaps an old Assembly2 import was found)
if hasattr(obj,"Content") and 'importPart' in obj.Content: # be sure to have an assembly object
if obj.Proxy is None:
#print (u"Repair Proxy of: {}, Proxy: {}".format(obj.Label, obj.Proxy))
Proxy_importPart(obj)
ImportedPartViewProviderProxy(obj.ViewObject)
assemblyPath = os.path.normpath(os.path.split(doc.FileName)[0])
absPath = a2plib.findSourceFileInProject(obj.sourceFile, assemblyPath)
if absPath == None:
QtGui.QMessageBox.critical( QtGui.QApplication.activeWindow(),
u"Source file not found",
u"Unable to find {}".format(
obj.sourceFile
)
)
if absPath != None and os.path.exists( absPath ):
newPartCreationTime = os.path.getmtime( absPath )
if (
newPartCreationTime > obj.timeLastImport or
obj.a2p_Version != A2P_VERSION or
a2plib.getRecalculateImportedParts() # open always all parts as they could depend on spreadsheets
):
cacheKeyExtension = obj.sourcePart
if cacheKeyExtension is None:
cacheKeyExtension = "AllShapes"
elif cacheKeyExtension == "":
cacheKeyExtension = "AllShapes"
cacheKeyExtension = '-' + cacheKeyExtension
cacheKey = absPath+cacheKeyExtension
if not objectCache.isCached(cacheKey): # Load every changed object one time to cache
if obj.sourcePart is not None and obj.sourcePart != '':
importPartFromFile(
doc,
absPath,
importToCache=True,
cacheKey = cacheKey,
extractSingleShape = True,
desiredShapeLabel = obj.sourcePart
) # the version is now in the cache
else:
importPartFromFile(
doc,
absPath,
importToCache=True,
cacheKey = cacheKey
) # the version is now in the cache
newObject = objectCache.get(cacheKey)
obj.timeLastImport = newPartCreationTime
if hasattr(newObject, 'a2p_Version'):
obj.a2p_Version = A2P_VERSION
importUpdateConstraintSubobjects( doc, obj, newObject ) # do this before changing shape and mux
if hasattr(newObject, 'muxInfo'):
obj.muxInfo = newObject.muxInfo
# save Placement because following newObject.Shape.copy() isn't resetting it to zeroes...
savedPlacement = obj.Placement
obj.Shape = newObject.Shape.copy()
obj.Placement = savedPlacement # restore the old placement
a2plib.copyObjectColors(obj,newObject)
mw = FreeCADGui.getMainWindow()
mdi = mw.findChild(QtGui.QMdiArea)
sub = mdi.activeSubWindow()
if sub != None:
sub.showMaximized()
objectCache.cleanUp(doc)
a2p_solversystem.autoSolveConstraints(
doc,
useTransaction = False,
callingFuncName = "updateImportedParts"
) #transaction is already open...
doc.recompute()
doc.commitTransaction()
toolTip = \
'''
Update parts, which have been
imported to the assembly.
(If you modify a part in an
external file, the new shape
is taken to the assembly by
this function.)
'''
class a2p_UpdateImportedPartsCommand:
def Activated(self):
doc = FreeCAD.ActiveDocument
updateImportedParts(doc)
def GetResources(self):
return {
'Pixmap' : a2plib.path_a2p + '/icons/a2p_ImportPart_Update.svg',
'MenuText': 'Update parts imported into the assembly',
'ToolTip': toolTip
}
FreeCADGui.addCommand('a2p_updateImportedParts', a2p_UpdateImportedPartsCommand())
def duplicateImportedPart( part ):
doc = FreeCAD.ActiveDocument
nameBase = part.Label
partName = a2plib.findUnusedObjectName(nameBase,document=doc)
partLabel = a2plib.findUnusedObjectLabel(nameBase,document=doc)
if PYVERSION >= 3:
newObj = doc.addObject("Part::FeaturePython", str(partName.encode("utf-8")) )
else:
newObj = doc.addObject("Part::FeaturePython", partName.encode("utf-8") )
newObj.Label = partLabel
Proxy_importPart(newObj)
ImportedPartViewProviderProxy(newObj.ViewObject)
newObj.a2p_Version = part.a2p_Version
newObj.sourceFile = part.sourceFile
newObj.sourcePart = part.sourcePart
newObj.timeLastImport = part.timeLastImport
newObj.setEditorMode("timeLastImport",1)
newObj.fixedPosition = False
newObj.updateColors = getattr(part,'updateColors',True)
newObj.muxInfo = part.muxInfo
newObj.subassemblyImport = part.subassemblyImport
newObj.Shape = part.Shape.copy()
for p in part.ViewObject.PropertiesList: #assuming that the user may change the appearance of parts differently depending on their role in the assembly.
if hasattr(part.ViewObject, p) and p not in ['DiffuseColor','Proxy','MappedColors']:
setattr(newObj.ViewObject, p, getattr( part.ViewObject, p))
newObj.ViewObject.DiffuseColor = copy.copy( part.ViewObject.DiffuseColor )
newObj.ViewObject.Transparency = part.ViewObject.Transparency
newObj.Placement.Base = part.Placement.Base
newObj.Placement.Rotation = part.Placement.Rotation
return newObj
toolTip = \
'''
Make a duplicate of a
part, which is already
imported to the assembly.
Select a imported part and hit
this button. A duplicate
will be created and can be
placed somewhere by mouse.
Hold "Shift" for doing this
multiple times.
'''
class a2p_DuplicatePartCommand:
def Activated(self):
doc = FreeCAD.activeDocument()
selection = [s for s in FreeCADGui.Selection.getSelectionEx() if s.Document == doc ]
PartMover(
FreeCADGui.activeDocument().activeView(),
duplicateImportedPart(selection[0].Object),
deleteOnEscape = True
)
def IsActive(self):
doc = FreeCAD.activeDocument()
if doc == None: return False
#
selection = [s for s in FreeCADGui.Selection.getSelectionEx() if s.Document == doc ]
if len(selection) != 1: return False
#
obj = selection[0].Object
if not a2plib.isA2pPart(obj): return False
#
return True
def GetResources(self):
return {
'Pixmap' : a2plib.pathOfModule()+'/icons/a2p_DuplicatePart.svg',
'MenuText': 'Create duplicate of a part',
'ToolTip': toolTip
}
FreeCADGui.addCommand('a2p_duplicatePart', a2p_DuplicatePartCommand())
toolTip = \
'''
Edit an imported part.
Select an imported part
and hit this button.
The appropriate FCStd file,
linked to this part will
be opened and you can modify
this part at this place.
After editing and saving,
you have to use the function
'update imported parts' in
order to see the new shape
within the assembly.
'''
class a2p_EditPartCommand:
def Activated(self):
doc = FreeCAD.activeDocument()
#====================================================
# Is there an open Doc ?
#====================================================
if doc == None:
QtGui.QMessageBox.information( QtGui.QApplication.activeWindow(),
u"No active document found!",
u"Before editing a part, you have to open an assembly file."
)
return
#====================================================
# Is something been selected ?
#====================================================
selection = [s for s in FreeCADGui.Selection.getSelection() if s.Document == FreeCAD.ActiveDocument ]
if not selection:
QtGui.QMessageBox.information(
QtGui.QApplication.activeWindow(),
u"Selection Error",
u"You must select a part to edit first."
)
return
#====================================================
# Has the selected object an editable a2p file ?
#====================================================
obj = selection[0]
if not a2plib.isEditableA2pPart(obj):
QtGui.QMessageBox.information( QtGui.QApplication.activeWindow(),
u"Edit: Selection invalid!",
u"This object is no imported part!"
)
return
#====================================================
# Does the file exist ?
#====================================================
obj = selection[0]
FreeCADGui.Selection.clearSelection() # very important! Avoid Editing the assembly the part was called from!
assemblyPath = os.path.normpath(os.path.split(doc.FileName)[0])
fileNameWithinProjectFile = a2plib.findSourceFileInProject(obj.sourceFile, assemblyPath)
if fileNameWithinProjectFile == None:
msg = \
'''
You want to edit a file which
is not found below your project-folder.
This is not allowed when using preference
"Use project Folder"
'''
QtGui.QMessageBox.critical(
QtGui.QApplication.activeWindow(),
"File error ! ",
msg
)
return
#====================================================
# Open the file for editing and switch the window
#====================================================
#Workaround to detect open files on Win10 (Address Translation problem??)
importDocIsOpen = False
requestedFile = os.path.split(fileNameWithinProjectFile)[1]
for d in FreeCAD.listDocuments().values():
recentFile = os.path.split(d.FileName)[1]
if requestedFile == recentFile:
importDoc = d # file is already open...
importDocIsOpen = True
break
if not importDocIsOpen:
if fileNameWithinProjectFile.lower().endswith('.stp') or fileNameWithinProjectFile.lower().endswith('.step'):
import ImportGui
fname = os.path.splitext(os.path.basename(fileNameWithinProjectFile))[0]
FreeCAD.newDocument(fname)
newname = FreeCAD.ActiveDocument.Name
ImportGui.open(fileNameWithinProjectFile, newname)
FreeCAD.ActiveDocument.Label = fname
FreeCADGui.SendMsgToActiveView("ViewFit")
msg = "Editing a STEP file as '*.FCStd' file\nPlease export the saved file as \'.step\'\n" + fileNameWithinProjectFile
QtGui.QMessageBox.information( QtGui.QApplication.activeWindow(), "Info", msg )
else:
FreeCAD.open(fileNameWithinProjectFile)
else:
name = importDoc.Name
# Search and activate the corresponding document window..
mw=FreeCADGui.getMainWindow()
mdi=mw.findChild(QtGui.QMdiArea)
sub=mdi.subWindowList()
for s in sub:
mdi.setActiveSubWindow(s)
if FreeCAD.activeDocument().Name == name: break
def GetResources(self):
return {
'Pixmap' : a2plib.pathOfModule()+'/icons/a2p_EditPart.svg',
'MenuText': 'Edit an imported part (open linked FCStd file)',
'ToolTip': toolTip
}
FreeCADGui.addCommand('a2p_editImportedPart', a2p_EditPartCommand())
class PartMover:
def __init__(self, view, obj, deleteOnEscape):
self.obj = obj
self.initialPosition = self.obj.Placement.Base
self.view = view
self.deleteOnEscape = deleteOnEscape
self.callbackMove = self.view.addEventCallback("SoLocation2Event",self.moveMouse)
self.callbackClick = self.view.addEventCallback("SoMouseButtonEvent",self.clickMouse)
self.callbackKey = self.view.addEventCallback("SoKeyboardEvent",self.KeyboardEvent)
def moveMouse(self, info):
newPos = self.view.getPoint( *info['Position'] )
self.obj.Placement.Base = newPos
def removeCallbacks(self):
self.view.removeEventCallback("SoLocation2Event",self.callbackMove)
self.view.removeEventCallback("SoMouseButtonEvent",self.callbackClick)
self.view.removeEventCallback("SoKeyboardEvent",self.callbackKey)
def clickMouse(self, info):
if info['Button'] == 'BUTTON1' and info['State'] == 'DOWN':
#if not info['ShiftDown'] and not info['CtrlDown']: #struggles within Inventor Navigation
if not info['ShiftDown']:
self.removeCallbacks()
FreeCAD.activeDocument().recompute()
elif info['ShiftDown']:
self.obj = duplicateImportedPart(self.obj)
self.deleteOnEscape = True
def KeyboardEvent(self, info):
if info['State'] == 'UP' and info['Key'] == 'ESCAPE':
if not self.deleteOnEscape:
self.obj.Placement.Base = self.initialPosition
else:
FreeCAD.ActiveDocument.removeObject(self.obj.Name)
self.removeCallbacks()
toolTip = \
'''
Move the selected part.
Select a part and hit this
button. The part can be moved
around by mouse.
If the part is constrained, it
will jump back by next solving
of the assembly.
'''
class a2p_MovePartCommand:
def Activated(self):
doc = FreeCAD.activeDocument()
selection = [s for s in FreeCADGui.Selection.getSelectionEx() if s.Document == doc ]
try: