#*************************************************************************** #* * #* Copyright (c) 2011 * #* Yorik van Havre * #* * #* 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 * #* * #*************************************************************************** __title__="FreeCAD Arch Component" __author__ = "Yorik van Havre" __url__ = "http://free-cad.sourceforge.net" import FreeCAD,FreeCADGui from PyQt4 import QtGui,QtCore def addToComponent(compobject,addobject,mod=None): '''addToComponent(compobject,addobject,mod): adds addobject to the given component. Default is in "Additions", "Objects" or "Components", the first one that exists in the component. Mod can be set to one of those attributes ("Objects", Base", etc...) to override the default.''' import Draft if compobject == addobject: return # first check is already there found = False attribs = ["Additions","Objects","Components","Subtractions","Base"] for a in attribs: if hasattr(compobject,a): if a == "Base": if addobject == getattr(compobject,a): found = True else: if addobject in getattr(compobject,a): found = True if not found: if mod: if hasattr(compobject,mod): if mod == "Base": setattr(compobject,mod,addobject) addobject.ViewObject.hide() elif mod == "Axes": if Draft.getType(addobject) == "Axis": l = getattr(compobject,mod) l.append(addobject) setattr(compobject,mod,l) else: l = getattr(compobject,mod) l.append(addobject) setattr(compobject,mod,l) addobject.ViewObject.hide() else: for a in attribs[:3]: if hasattr(compobject,a): l = getattr(compobject,a) l.append(addobject) setattr(compobject,a,l) addobject.ViewObject.hide() break def removeFromComponent(compobject,subobject): '''removeFromComponent(compobject,subobject): subtracts subobject from the given component. If the subobject is already part of the component (as addition, subtraction, etc... it is removed. Otherwise, it is added as a subtraction.''' if compobject == subobject: return found = False attribs = ["Additions","Subtractions","Objects","Components","Base"] for a in attribs: if hasattr(compobject,a): if a == "Base": if subobject == getattr(compobject,a): setattr(compobject,a,None) subobject.ViewObject.show() found = True else: if subobject in getattr(compobject,a): l = getattr(compobject,a) l.remove(subobject) setattr(compobject,a,l) subobject.ViewObject.show() found = True if not found: if hasattr(compobject,"Subtractions"): l = compobject.Subtractions l.append(subobject) compobject.Subtractions = l subobject.ViewObject.hide() class ComponentTaskPanel: '''The default TaskPanel for all Arch components''' def __init__(self): # the panel has a tree widget that contains categories # for the subcomponents, such as additions, subtractions. # the categories are shown only if they are not empty. self.obj = None self.attribs = ["Base","Additions","Subtractions","Objects","Components","Axes"] self.form = QtGui.QWidget() self.form.setObjectName("TaskPanel") 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.addButton.setEnabled(False) 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) self.delButton.setEnabled(False) QtCore.QObject.connect(self.addButton, QtCore.SIGNAL("clicked()"), self.addElement) QtCore.QObject.connect(self.delButton, QtCore.SIGNAL("clicked()"), self.removeElement) QtCore.QObject.connect(self.tree, QtCore.SIGNAL("itemClicked(QTreeWidgetItem*,int)"), self.check) QtCore.QObject.connect(self.tree, QtCore.SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.editObject) self.update() def isAllowedAlterSelection(self): return True def isAllowedAlterView(self): return True def getStandardButtons(self): return int(QtGui.QDialogButtonBox.Ok) def check(self,wid,col): if not wid.parent(): self.delButton.setEnabled(False) if self.obj: sel = FreeCADGui.Selection.getSelection() if sel: if not(self.obj in sel): self.addButton.setEnabled(True) else: self.delButton.setEnabled(True) self.addButton.setEnabled(False) 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") else: return QtGui.QIcon(":/icons/Tree_Part.svg") def update(self): 'fills the treewidget' self.tree.clear() dirIcon = QtGui.QApplication.style().standardIcon(QtGui.QStyle.SP_DirIcon) for a in self.attribs: setattr(self,"tree"+a,QtGui.QTreeWidgetItem(self.tree)) c = getattr(self,"tree"+a) c.setIcon(0,dirIcon) c.ChildIndicatorPolicy = 2 if self.obj: if not hasattr(self.obj,a): c.setHidden(True) else: c.setHidden(True) if self.obj: for attrib in self.attribs: if hasattr(self.obj,attrib): Oattrib = getattr(self.obj,attrib) Tattrib = getattr(self,"tree"+attrib) if Oattrib: if attrib == "Base": Oattrib = [Oattrib] for o in Oattrib: item = QtGui.QTreeWidgetItem() item.setText(0,o.Name) item.setIcon(0,self.getIcon(o)) Tattrib.addChild(item) self.tree.expandItem(Tattrib) self.retranslateUi(self.form) def addElement(self): it = self.tree.currentItem() if it: mod = None for a in self.attribs: if it == getattr(self,"tree"+a): mod = a for o in FreeCADGui.Selection.getSelection(): addToComponent(self.obj,o,mod) self.update() def removeElement(self): it = self.tree.currentItem() if it: comp = FreeCAD.ActiveDocument.getObject(str(it.text(0))) removeFromComponent(self.obj,comp) self.update() def accept(self): FreeCAD.ActiveDocument.recompute() if self.obj: self.obj.ViewObject.finishEditing() return True def editObject(self,wid,col): if wid.parent(): obj = FreeCAD.ActiveDocument.getObject(str(wid.text(0))) if obj: self.obj.ViewObject.Transparency = 80 self.obj.ViewObject.Selectable = False obj.ViewObject.show() self.accept() if obj.isDerivedFrom("Sketcher::SketchObject"): FreeCADGui.activateWorkbench("SketcherWorkbench") FreeCAD.ArchObserver = ArchSelectionObserver(self.obj,obj) FreeCADGui.Selection.addObserver(FreeCAD.ArchObserver) FreeCADGui.ActiveDocument.setEdit(obj.Name,0) def retranslateUi(self, TaskPanel): TaskPanel.setWindowTitle(QtGui.QApplication.translate("Arch", "Components", None, QtGui.QApplication.UnicodeUTF8)) self.delButton.setText(QtGui.QApplication.translate("Arch", "Remove", None, QtGui.QApplication.UnicodeUTF8)) self.addButton.setText(QtGui.QApplication.translate("Arch", "Add", None, QtGui.QApplication.UnicodeUTF8)) self.title.setText(QtGui.QApplication.translate("Arch", "Components of this object", None, QtGui.QApplication.UnicodeUTF8)) self.treeBase.setText(0,QtGui.QApplication.translate("Arch", "Base component", None, QtGui.QApplication.UnicodeUTF8)) self.treeAdditions.setText(0,QtGui.QApplication.translate("Arch", "Additions", None, QtGui.QApplication.UnicodeUTF8)) self.treeSubtractions.setText(0,QtGui.QApplication.translate("Arch", "Subtractions", None, QtGui.QApplication.UnicodeUTF8)) self.treeObjects.setText(0,QtGui.QApplication.translate("Arch", "Objects", None, QtGui.QApplication.UnicodeUTF8)) self.treeAxes.setText(0,QtGui.QApplication.translate("Arch", "Axes", None, QtGui.QApplication.UnicodeUTF8)) self.treeComponents.setText(0,QtGui.QApplication.translate("Arch", "Components", None, QtGui.QApplication.UnicodeUTF8)) class Component: "The default Arch Component object" def __init__(self,obj): obj.addProperty("App::PropertyLink","Base","Base", "The base object this component is built upon") obj.addProperty("App::PropertyLinkList","Additions","Base", "Other shapes that are appended to this wall") obj.addProperty("App::PropertyLinkList","Subtractions","Base", "Other shapes that are subtracted from this wall") obj.addProperty("App::PropertyVector","Normal","Base", "The normal extrusion direction of this wall (keep (0,0,0) for automatic normal)") obj.Proxy = self self.Type = "Component" self.Subvolume = None class ViewProviderComponent: "A default View Provider for Component objects" def __init__(self,vobj): vobj.Proxy = self self.Object = vobj.Object def updateData(self,vobj,prop): return def onChanged(self,vobj,prop): return def attach(self,vobj): self.Object = vobj.Object return def getDisplayModes(self,vobj): modes=[] return modes def setDisplayMode(self,mode): return mode def __getstate__(self): return None def __setstate__(self,state): return None def claimChildren(self): return [self.Object.Base]+self.Object.Additions+self.Object.Subtractions def setEdit(self,vobj,mode): taskd = ComponentTaskPanel() taskd.obj = self.Object taskd.update() FreeCADGui.Control.showDialog(taskd) return True def unsetEdit(self,vobj,mode): FreeCADGui.Control.closeDialog() return class ArchSelectionObserver: def __init__(self,origin,watched): self.origin = origin self.watched = watched def addSelection(self,document, object, element, position): if object == self.watched.Name: if not element: print "closing Sketch edit" self.origin.ViewObject.Transparency = 0 self.origin.ViewObject.Selectable = True self.watched.ViewObject.hide() FreeCADGui.activateWorkbench("ArchWorkbench") FreeCADGui.Selection.removeObserver(FreeCAD.ArchObserver) del FreeCAD.ArchObserver