NXOPEN二次开发CAM Operation转OperationBuilder对加工操作修改一些进给速度参数

•  文章讨论主题

NXOpen CAM中的Operation类和OperationBuilder类

• 类-方法简单介绍

CAMOperationCollection()->CreateBuilder这个是从NX1926才有的方法，但是其他的方法 我看低版本上面还是有的。

 

• 方法说明

 

• 代码例子

NX2008+VS2019

//NXOpenCPP_Wizard1

// Mandatory UF Includes
#include <uf.h>
#include <uf_object_types.h>

// Internal Includes
#include <NXOpen/ListingWindow.hxx>
#include <NXOpen/NXMessageBox.hxx>
#include <NXOpen/UI.hxx>

// Internal+External Includes
#include <NXOpen/Annotations.hxx>
#include <NXOpen/Assemblies_Component.hxx>
#include <NXOpen/Assemblies_ComponentAssembly.hxx>
#include <NXOpen/Body.hxx>
#include <NXOpen/BodyCollection.hxx>
#include <NXOpen/Face.hxx>
#include <NXOpen/Line.hxx>
#include <NXOpen/NXException.hxx>
#include <NXOpen/NXObject.hxx>
#include <NXOpen/Part.hxx>
#include <NXOpen/PartCollection.hxx>
#include <NXOpen/Session.hxx>

//头文件
#include <uf.h>
#include <uf_ui.h>
#include <uf_ui_ont.h>
#include <uf_obj.h>
#include <NXOpen/NXObjectManager.hxx>
#include <NXOpen/CAM_Operation.hxx>
#include <NXOpen/CAM_OperationBuilder.hxx>
#include <NXOpen/CAM_OperationCollection.hxx>
#include <NXOpen/CAM_CAMSetup.hxx>




// Std C++ Includes
#include <iostream>
#include <sstream>

using namespace NXOpen;
using std::string;
using std::exception;
using std::stringstream;
using std::endl;
using std::cout;
using std::cerr;


//------------------------------------------------------------------------------
// NXOpen c++ test class 
//------------------------------------------------------------------------------
class MyClass
{
    // class members
public:
    static Session *theSession;
    static UI *theUI;

    MyClass();
    ~MyClass();

    void do_it();
    void print(const NXString &);
    void print(const string &);
    void print(const char*);

private:
    BasePart *workPart, *displayPart;
    NXMessageBox *mb;
    ListingWindow *lw;
    LogFile *lf;
};

//------------------------------------------------------------------------------
// Initialize static variables
//------------------------------------------------------------------------------
Session *(MyClass::theSession) = NULL;
UI *(MyClass::theUI) = NULL;

//------------------------------------------------------------------------------
// Constructor 
//------------------------------------------------------------------------------
MyClass::MyClass()
{

    // Initialize the NX Open C++ API environment
    MyClass::theSession = NXOpen::Session::GetSession();
    MyClass::theUI = UI::GetUI();
    mb = theUI->NXMessageBox();
    lw = theSession->ListingWindow();
    lf = theSession->LogFile();

    workPart = theSession->Parts()->BaseWork();
    displayPart = theSession->Parts()->BaseDisplay();
    
}

//------------------------------------------------------------------------------
// Destructor
//------------------------------------------------------------------------------
MyClass::~MyClass()
{
}

//------------------------------------------------------------------------------
// Print string to listing window or stdout
//------------------------------------------------------------------------------
void MyClass::print(const NXString &msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}
void MyClass::print(const string &msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}
void MyClass::print(const char * msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}




//------------------------------------------------------------------------------
// Do something
//------------------------------------------------------------------------------
void MyClass::do_it()
{

    // TODO: add your code here
    

    UF_initialize();

    NXOpen::Session* theSession = NXOpen::Session::GetSession();
    NXOpen::Part* workPart(theSession->Parts()->Work());
    NXOpen::Part* displayPart(theSession->Parts()->Display());


    //获取当前加工导航器选中的对象数量和TAG
    int count = 0;
    tag_t* objects = NULL_TAG;
    UF_UI_ONT_ask_selected_nodes(&count, &objects);
    for (int i = 0; i < count; i++)
    {
        //使用OperationBuilder来更改操作的描述
        NXOpen::CAM::OperationBuilder* operationBuilder1;
        operationBuilder1 = workPart->CAMSetup()->CAMOperationCollection()->CreateBuilder(dynamic_cast<NXOpen::CAM::Operation*>(NXOpen::NXObjectManager::Get(objects[i])));
        operationBuilder1->SetDescription("SB");//更改描述
        operationBuilder1->Commit();
        operationBuilder1->Destroy();

        //使用Operation来更改 进给率这些 通用参数
        NXOpen::CAM::Operation* oper = (NXOpen::CAM::Operation*)(NXOpen::NXObjectManager::Get(objects[i]));

        //这个"Feed Rapid"只能靠猜,帮助上也没有说明这些字符串参数应该输什么,而且Operation里好像只能设置一些通用的参数,其他的更多具体参数还是要单独录制
        oper->SetFeedRate("Feed Rapid", 232.5, NXOpen::CAM::CAMObject::FeedRateUnit::FeedRateUnitNone);
    }
    //释放
    UF_free(objects);

    UF_terminate();
}

//------------------------------------------------------------------------------
// Entry point(s) for unmanaged internal NXOpen C/C++ programs
//------------------------------------------------------------------------------
//  Explicit Execution
extern "C" DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    try
    {
        // Create NXOpen C++ class instance
        MyClass *theMyClass;
        theMyClass = new MyClass();
        theMyClass->do_it();
        delete theMyClass;
    }
    catch (const NXException& e1)
    {
        UI::GetUI()->NXMessageBox()->Show("NXException", NXOpen::NXMessageBox::DialogTypeError, e1.Message());
    }
    catch (const exception& e2)
    {
        UI::GetUI()->NXMessageBox()->Show("Exception", NXOpen::NXMessageBox::DialogTypeError, e2.what());
    }
    catch (...)
    {
        UI::GetUI()->NXMessageBox()->Show("Exception", NXOpen::NXMessageBox::DialogTypeError, "Unknown Exception.");
    }
}


//------------------------------------------------------------------------------
// Unload Handler
//------------------------------------------------------------------------------
extern "C" DllExport int ufusr_ask_unload()
{
    // Unloads the image when the application completes
    return (int)Session::LibraryUnloadOptionImmediately;    
    
}


阿飞
2022年4月17日

• 演示

更多内容

一位网友分享在西门子支持中心上面下载的代码例子，可以参考学习一下。

//report_rapid_feed_of_machine_and_operations

// Mandatory UF Includes
#include <uf.h>
#include <uf_object_types.h>

// Internal Includes
#include <NXOpen/ListingWindow.hxx>
#include <NXOpen/NXMessageBox.hxx>
#include <NXOpen/UI.hxx>

// Internal+External Includes
#include <NXOpen/CAM_CAMObject.hxx>
#include <NXOpen/CAM_CAMSetup.hxx>
#include <NXOpen/CAM_InheritableDoubleBuilder.hxx>
#include <NXOpen/CAM_InheritableFeedBuilder.hxx>
#include <NXOpen/CAM_NCGroup.hxx>
#include <NXOpen/CAM_NCGroupBuilder.hxx>
#include <NXOpen/CAM_NCGroupCollection.hxx>
#include <NXOpen/CAM_Operation.hxx>
#include <NXOpen/CAM_OperationCollection.hxx>
#include <NXOpen/CAM_MachineGroupBuilder.hxx>
#include <NXOpen/Part.hxx>
#include <NXOpen/PartCollection.hxx>
#include <NXOpen/NXException.hxx>

// Std C++ Includes
#include <iostream>
#include <sstream>

//------------------------------------------------------------------------------
// NXOpen c++ test class 
//------------------------------------------------------------------------------
class MyClass
{
    // class members
public:
    static NXOpen::Session *theSession;
    static NXOpen::UI *theUI;

    MyClass();
    ~MyClass();

    void do_it();
    void print(const NXOpen::NXString &);
    void print(const std::string &);
    void print(const char*);

private:
    NXOpen::Part *workPart, *displayPart;
    NXOpen::NXMessageBox *mb;
    NXOpen::ListingWindow *lw;
};

//------------------------------------------------------------------------------
// Initialize static variables
//------------------------------------------------------------------------------
NXOpen::Session *(MyClass::theSession) = NULL;
NXOpen::UI *(MyClass::theUI) = NULL;

//------------------------------------------------------------------------------
// Constructor 
//------------------------------------------------------------------------------
MyClass::MyClass()
{

    // Initialize the NX Open C++ API environment
    MyClass::theSession = NXOpen::Session::GetSession();
    MyClass::theUI = NXOpen::UI::GetUI();
    mb = theUI->NXMessageBox();
    lw = theSession->ListingWindow();

    workPart = theSession->Parts()->Work();
    displayPart = theSession->Parts()->Display();
    
}

//------------------------------------------------------------------------------
// Destructor
//------------------------------------------------------------------------------
MyClass::~MyClass()
{
}

//------------------------------------------------------------------------------
// Print string to listing window or stdout
//------------------------------------------------------------------------------
void MyClass::print(const NXOpen::NXString &msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}
void MyClass::print(const std::string &msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}
void MyClass::print(const char * msg)
{
    if(! lw->IsOpen() ) lw->Open();
    lw->WriteLine(msg);
}

//------------------------------------------------------------------------------
// Do something
//------------------------------------------------------------------------------
void MyClass::do_it()
{
    std::ostringstream out; 
    double f8Value;

    NXOpen::CAM::CAMSetup *camSetup = displayPart->CAMSetup();
    NXOpen::CAM::OperationCollection *operColl = camSetup->CAMOperationCollection();
    NXOpen::CAM::OperationCollection::iterator it = operColl->begin();
    
    while( it != operColl->end() )
    {
        NXOpen::CAM::Operation *oper = (NXOpen::CAM::Operation*)(*it);

        out.str("");
        out << "Operation: " << oper->Name().GetText() << std::endl;
        oper->GetFeedRate("Feed Rapid", &f8Value);
        out << " Rapid Feed Rate: " << f8Value << std::endl;
        
        print(out.str().c_str());
        it++;
    }

    NXOpen::CAM::NCGroup *mctRoot(camSetup->GetRoot(NXOpen::CAM::CAMSetup::ViewMachineTool));
    NXOpen::CAM::MachineGroupBuilder *mctGrpBuilder;
    mctGrpBuilder = camSetup->CAMGroupCollection()->CreateMachineGroupBuilder(mctRoot);

    out.str("");
    out << "Machine: " << mctGrpBuilder->GetObject()->Name().GetText() << std::endl;
    out << " Rapid Feed Rate: " << mctGrpBuilder->RapidFeed()->Value() << std::endl;
    print(out.str().c_str());
    mctGrpBuilder->Destroy();
}

//------------------------------------------------------------------------------
// Entry point(s) for unmanaged internal NXOpen C/C++ programs
//------------------------------------------------------------------------------
//  Explicit Execution
extern "C" DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    try
    {
        // Create NXOpen C++ class instance
        MyClass *theMyClass;
        theMyClass = new MyClass();
        theMyClass->do_it();
        delete theMyClass;
    }
    catch (const NXOpen::NXException& e1)
    {
        NXOpen::UI::GetUI()->NXMessageBox()->Show("NXException", NXOpen::NXMessageBox::DialogTypeError, e1.Message());
    }
    catch (const std::exception& e2)
    {
        NXOpen::UI::GetUI()->NXMessageBox()->Show("Exception", NXOpen::NXMessageBox::DialogTypeError, e2.what());
    }
    catch (...)
    {
        NXOpen::UI::GetUI()->NXMessageBox()->Show("Exception", NXOpen::NXMessageBox::DialogTypeError, "Unknown Exception.");
    }
}


//------------------------------------------------------------------------------
// Unload Handler
//------------------------------------------------------------------------------
extern "C" DllExport int ufusr_ask_unload()
{
    return (int)NXOpen::Session::LibraryUnloadOptionImmediately;
}

阿飞

2022年4月17日