125 lines
5.2 KiB
C++
125 lines
5.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2008 Jürgen Riegel (juergen.riegel@web.de) *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QMessageBox>
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#endif
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#include <Gui/Application.h>
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#include <Gui/Command.h>
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#include <Gui/MainWindow.h>
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#include <Gui/FileDialog.h>
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#include <Mod/Assembly/App/ItemAssembly.h>
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#include <Mod/Assembly/App/ConstraintGroup.h>
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using namespace std;
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extern Assembly::Item *ActiveAsmObject;
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// Helper methods ===========================================================
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Assembly::ConstraintGroup * getConstraintGroup(Assembly::ItemAssembly *Asm)
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{
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Assembly::ConstraintGroup *ConstGrp = 0;
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std::vector<App::DocumentObject*> Ano = Asm->Annotations.getValues();
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for(std::vector<App::DocumentObject*>::const_iterator it = Ano.begin();it!=Ano.end();++it){
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if((*it)->getTypeId().isDerivedFrom(Assembly::ConstraintGroup::getClassTypeId() )){
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ConstGrp = static_cast<Assembly::ConstraintGroup*>(*it);
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break;
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}
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}
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return ConstGrp;
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}
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bool getConstraintPrerequisits(Assembly::ItemAssembly **Asm,Assembly::ConstraintGroup **ConstGrp)
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{
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if(!ActiveAsmObject || !ActiveAsmObject->getTypeId().isDerivedFrom(Assembly::ItemAssembly::getClassTypeId())){
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QMessageBox::warning(Gui::getMainWindow(), QObject::tr("No active Assembly"),
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QObject::tr("You need a active (blue) Assembly to insert a Constraint. Please create a new one or make one active (double click)."));
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return true;
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}
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*Asm = static_cast<Assembly::ItemAssembly*>(ActiveAsmObject);
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// find the Constraint group of the active Assembly
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*ConstGrp = getConstraintGroup(*Asm);
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// if it hasen't aleardy one, create one:
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if(!*ConstGrp){
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Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().addObject('Assembly::ConstraintGroup','ConstraintGroup')");
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Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().ActiveObject.Label = 'ConstraintGroup'");
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Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Annotations = App.activeDocument().%s.Annotations + [App.activeDocument().ActiveObject]",(*Asm)->getNameInDocument(),(*Asm)->getNameInDocument());
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}
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// find now
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*ConstGrp = getConstraintGroup(*Asm);
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if(!*ConstGrp)
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throw Base::Exception("Could not create Assembly::ConstraintGroup in active Assembly");
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// return with no error
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return false;
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}
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//===========================================================================
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DEF_STD_CMD(CmdAssemblyConstraintAxle);
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CmdAssemblyConstraintAxle::CmdAssemblyConstraintAxle()
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:Command("Assembly_ConstraintAxle")
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{
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sAppModule = "Assembly";
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sGroup = QT_TR_NOOP("Assembly");
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sMenuText = QT_TR_NOOP("Constraint Axle...");
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sToolTipText = QT_TR_NOOP("set a axle constraint between two objects");
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sWhatsThis = sToolTipText;
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sStatusTip = sToolTipText;
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sPixmap = "actions/Axle_constraint";
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}
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void CmdAssemblyConstraintAxle::activated(int iMsg)
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{
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Assembly::ItemAssembly *Asm=0;
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Assembly::ConstraintGroup *ConstGrp=0;
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// retrive the standard objects needed
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if(getConstraintPrerequisits(&Asm,&ConstGrp))
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return;
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openCommand("Insert Constraint Axle");
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std::string ConstrName = getUniqueObjectName("Axle");
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doCommand(Doc,"App.activeDocument().addObject('Assembly::ItemPart','%s')",ConstrName.c_str());
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doCommand(Doc,"App.activeDocument().%s.Constraints = App.activeDocument().%s.Constraints + [App.activeDocument().ActiveObject]",ConstGrp->getNameInDocument(),ConstGrp->getNameInDocument());
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}
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void CreateAssemblyConstraintCommands(void)
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{
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Gui::CommandManager &rcCmdMgr = Gui::Application::Instance->commandManager();
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rcCmdMgr.addCommand(new CmdAssemblyConstraintAxle());
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}
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