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环境：Win7 x64,VS2015,NX12
内容： NX UI 事件响应_使用快捷键Delete删除树控件某一行，键盘按下H键
NX UI 事件响应_鼠标左键按下和鼠标滑动
注意：
一定要在NX UI 构造函数中添加响应事件
一定要在NX UI 构造函数中添加响应事件
一定要在NX UI 构造函数中添加响应事件
代码：
CHookCallback.hpp （核心：事件响应基类）
CHookCallback.hpp 需要stdafx.h,targetver.h文件，可通过创建MFC项目得到。
#pragma once #include "stdafx.h"#include <iostream>#undef StrToInt class CHookCallback{public: CHookCallback(); virtual ~CHookCallback(); void RemoveHook(int idHook); void RemoveAllHooks(); BOOL AddHook(int idHook, HINSTANCE hmod = 0, DWORD dwThreadId = GetCurrentThreadId()); void Reset(); //自定义，用于NX对话框，每次对话框开始时重置静态变量 static LRESULT CALLBACK hookMSGFILTER(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookJOURNALRECORD(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookJOURNALPLAYBACK(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookKEYBOARD(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookKEYBOARDLL(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookGETMESSAGE(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookCALLWNDPROC(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookCBT(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookSYSMSGFILTER(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookMOUSE(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookDEBUG(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookSHELL(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookFOREGROUNDIDLE(int code, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK hookCALLWNDPROCRET(int code, WPARAM wParam, LPARAM lParam); static LRESULT HookProc(int idHook, int code, WPARAM wParam, LPARAM lParam); virtual void HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam); private: static CPtrList m_HookID[WH_MAX - WH_MIN + 1]; static CPtrArray m_HookHandle; }; class A : public CHookCallback{public: A(); virtual void HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam);}; class B : public CHookCallback{public: B(); virtual void HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam);};CHookCallback. cpp
#include"CHookCallback.hpp"using namespace std; CPtrList CHookCallback::m_HookID[WH_MAX - WH_MIN + 1];CPtrArray CHookCallback::m_HookHandle; CHookCallback::CHookCallback(){ Reset();} CHookCallback::~CHookCallback(){ RemoveAllHooks();} void CHookCallback::RemoveHook(int idHook) //remove derived class from a specific hook type{ int idHook0 = idHook - WH_MIN; if (m_HookID[idHook0].GetCount()) { POSITION pos = m_HookID[idHook0].Find(this); if (pos) { m_HookID[idHook0].RemoveAt(pos); if (!m_HookID[idHook0].GetCount()) UnhookWindowsHookEx((HHOOK)m_HookHandle[idHook0]); } }} void CHookCallback::RemoveAllHooks() //remove derived class from all hooks type{ for (int i = 0; i < WH_MAX - WH_MIN + 1; i++) { RemoveHook(i + WH_MIN); }} BOOL CHookCallback::AddHook(int idHook, HINSTANCE hmod, DWORD dwThreadId) //add derived class to a specific hook type callback{ m_HookHandle.SetSize(WH_MAX - WH_MIN + 1); HOOKPROC proc = NULL; switch (idHook) { case WH_MSGFILTER: proc = hookMSGFILTER; break; case WH_JOURNALRECORhttps://www.gofarlic.com proc = hookJOURNALRECORD; break; case WH_JOURNALPLAYBACK: proc = hookJOURNALPLAYBACK; break; case WH_KEYBOARhttps://www.gofarlic.com proc = hookKEYBOARD; break; case WH_KEYBOARD_LL: proc = hookKEYBOARDLL; break; case WH_GETMESSAGE: proc = hookGETMESSAGE; break; case WH_CALLWNDPROC: proc = hookCALLWNDPROC; break; case WH_CBT: proc = hookCBT; break; case WH_SYSMSGFILTER: proc = hookSYSMSGFILTER; break; case WH_MOUSE: proc = hookMOUSE; break; case WH_DEBUG: proc = hookDEBUG; break; case WH_SHELL: proc = hookSHELL; break; case WH_FOREGROUNDIDLE: proc = hookFOREGROUNDIDLE; break; case WH_CALLWNDPROCRET: proc = hookCALLWNDPROCRET; break; } ASSERT(proc); //idHook not handled if (!proc) return FALSE; int idHook0 = idHook - WH_MIN; if (!m_HookHandle[idHook0]) { HHOOK hHook = SetWindowsHookEx(idHook, proc, hmod, dwThreadId); if (!hHook) return FALSE; m_HookHandle[idHook0] = hHook; } POSITION pos = m_HookID[idHook0].Find(this); ASSERT(pos == NULL); //class already mapped in hook callback if (!pos) m_HookID[idHook0].AddTail(this); return TRUE;} void CHookCallback::Reset(){ //注意：这里为了适用于NX对话框，每次对话框开启时将静态成员变量重置 CHookCallback::m_HookID->RemoveAll(); CHookCallback::m_HookHandle.RemoveAll();} LRESULT CALLBACK CHookCallback::hookMSGFILTER(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_MSGFILTER, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookJOURNALRECORD(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_JOURNALRECORD, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookJOURNALPLAYBACK(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_JOURNALPLAYBACK, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookKEYBOARD(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_KEYBOARD, code, wParam, lParam);} LRESULT CHookCallback::hookKEYBOARDLL(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_KEYBOARD_LL, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookGETMESSAGE(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_GETMESSAGE, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookCALLWNDPROC(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_CALLWNDPROC, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookCBT(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_CBT, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookSYSMSGFILTER(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_SYSMSGFILTER, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookMOUSE(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_MOUSE, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookDEBUG(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_DEBUG, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookSHELL(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_SHELL, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookFOREGROUNDIDLE(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_FOREGROUNDIDLE, code, wParam, lParam);} LRESULT CALLBACK CHookCallback::hookCALLWNDPROCRET(int code, WPARAM wParam, LPARAM lParam){ return HookProc(WH_CALLWNDPROCRET, code, wParam, lParam);} LRESULT CHookCallback::HookProc(int idHook, int code, WPARAM wParam, LPARAM lParam){ int idHook0 = idHook - WH_MIN; for (POSITION pos = m_HookID[idHook0].GetHeadPosition(); pos != NULL;) { CHookCallback *pCallback = (CHookCallback *)m_HookID[idHook0].GetNext(pos); pCallback->HookCallback(idHook, code, wParam, lParam); } return CallNextHookEx((HHOOK)m_HookHandle[idHook0], code, wParam, lParam);} void CHookCallback::HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam){ } A::A(){ AddHook(WH_CALLWNDPROCRET);} void A::HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam){ ASSERT(idHook == WH_CALLWNDPROCRET); if (code == HC_ACTION) { CWPRETSTRUCT* msg = (CWPRETSTRUCT*)(lParam); TRACE("class A %p::HookCallback msg=%08lX WH_CALLWNDPROCRET\n", this, msg->message); }} B::B(){ AddHook(WH_GETMESSAGE); AddHook(WH_CALLWNDPROCRET);} void B::HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam){ if (idHook == WH_CALLWNDPROCRET) { if (code == HC_ACTION) { CWPRETSTRUCT* msg = (CWPRETSTRUCT*)(lParam); TRACE("class B %p::HookCallback msg=%08lX WH_CALLWNDPROCRET\n", this, msg->message); } } else if (idHook == WH_GETMESSAGE) { if (code == HC_ACTION) { MSG* msg = (MSG*)(lParam); TRACE("class B %p::HookCallback msg=%08lX WH_GETMESSAGE \n", this, msg->message); } } else ASSERT(FALSE);}创建一个UI界面，如下：
设置的代码如下：
TestKeyboardCallbackForNxTreeBlk.hpp （NX UI）
#pragma once #include <uf_defs.h>#include <uf_ui_types.h>#include <uf_ui.h>#include <iostream>#include <NXOpen/Session.hxx>#include <NXOpen/UI.hxx>#include <NXOpen/NXMessageBox.hxx>#include <NXOpen/Callback.hxx>#include <NXOpen/NXException.hxx>#include <NXOpen/BlockStyler_UIBlock.hxx>#include <NXOpen/BlockStyler_BlockDialog.hxx>#include <NXOpen/BlockStyler_PropertyList.hxx>#include <NXOpen/BlockStyler_SelectObject.hxx>#include <NXOpen/BlockStyler_StringBlock.hxx>#include <NXOpen/BlockStyler_Tree.hxx>#include "CHookCallback.hpp"#undef CreateDialog using namespace std;using namespace NXOpen;using namespace NXOpen::BlockStyler; class DllExport TestKeyboardCallbackForNxTreeBlk :public CHookCallback{ // class memberspublic: static Session *theSession; static UI *theUI; static void Show_TestKeyboardForNxTreeBlk(); TestKeyboardCallbackForNxTreeBlk(); ~TestKeyboardCallbackForNxTreeBlk(); int Show(); //----------------------- BlockStyler Callback Prototypes --------------------- // The following member function prototypes define the callbacks // specified in your BlockStyler dialog. The empty implementation // of these prototypes is provided in the hotKey.cpp file. // You are REQUIRED to write the implementation for these functions. //------------------------------------------------------------------------------ void initialize_cb(); void dialogShown_cb(); int ok_cb(); int update_cb(NXOpen::BlockStyler::UIBlock* block); void focusNotify_cb(NXOpen::BlockStyler::UIBlock* block, bool focus); void keyboardFocusNotify_cb(NXOpen::BlockStyler::UIBlock* block, bool focus); PropertyList* GetBlockProperties(const char *blockID); //user define func Tree* GetTreeBlk(); StringBlock* GetStringBlk(); virtual void HookCallback(int idHook, int code, WPARAM wParam, LPARAM lParam); static void UpdateTreeDataAfterDeleteOneRow(TestKeyboardCallbackForNxTreeBlk &obj); static void UpdateStringBlock(TestKeyboardCallbackForNxTreeBlk &obj,int mouseType); private: const char* theDlxFileName; NXOpen::BlockStyler::BlockDialog* theDialog; NXOpen::BlockStyler::SelectObject* selectObject;// Block type: Selection NXOpen::BlockStyler::StringBlock* stringInput;// Block type: String NXOpen::BlockStyler::Tree* treeDemo;// Block type: Tree Control};
TestKeyboardCallbackForNxTreeBlk.cpp
#include "TestKeyboardCallbackForNxTreeBlk.hpp"#include <sstream>#include <uf_ui.h>using namespace NXOpen;using namespace NXOpen::BlockStyler; namespace{ vector<Node*> GetAllNodes(Tree* tree) { Node *nd = tree->RootNode(); vector<Node*> res; while (nd != NULL) { res.push_back(nd); nd = nd->NextSiblingNode(); } return res; } void ClearTree(Tree* tree) { vector<BlockStyler::Node*> nodes = GetAllNodes(tree); for (int i = 0; i < nodes.size(); i++) { tree->DeleteNode(nodes[i]); } } string IntToStr(int value) { std::ostringstream oss; oss << value; return oss.str(); } void InitTreeBlk(Tree* &tree) { if (tree != NULL) { tree->InsertColumn(0, "", 100); } } void InsertNodes(Tree* &tree, int nodeCount) { if (tree == NULL) { return; } std::string standName = "row"; for (int i = 0; i < nodeCount; ++i) { Node *node = tree->CreateNode(standName + IntToStr(i + 1)); tree->InsertNode(node, NULL, NULL, Tree::NodeInsertOptionLast); } } bool GetFirstSelectedNodeLabel(Tree* tree, std::string &label) { if (tree == NULL) { return false; } bool res = false; int columnCount = tree->NumberOfColumns(); vector<Node*> selectedNodes = GetAllNodes(tree); for (int i = 0; i < selectedNodes.size(); ++i) { if (selectedNodes[i]->IsSelected()) { if (columnCount >= 1) { label = selectedNodes[i]->GetColumnDisplayText(0).GetLocaleText(); res = true; } break; } } return res; } bool GetFirstSelectedNode(Tree* tree, Node* &node) { if (tree == NULL) { return false; } bool res = false; int columnCount = tree->NumberOfColumns(); vector<Node*> selectedNodes = GetAllNodes(tree); for (int i = 0; i < selectedNodes.size(); ++i) { if (selectedNodes[i]->IsSelected()) { node = selectedNodes[i]; res = true; break; } } return res; } bool DeleteNode(Tree* tree, Node* node) { if (tree == NULL || node == NULL) { return false; } bool res = false; vector<Node*> selectedNodes = GetAllNodes(tree); for (int i = 0; i < selectedNodes.size(); ++i) { if (selectedNodes[i] == node) { tree->DeleteNode(node); res = true; break; } } return res; }} //------------------------------------------------------------------------------// Initialize static variables//------------------------------------------------------------------------------Session *(TestKeyboardCallbackForNxTreeBlk::theSession) = NULL;UI *(TestKeyboardCallbackForNxTreeBlk::theUI) = NULL; void TestKeyboardCallbackForNxTreeBlk::Show_TestKeyboardForNxTreeBlk(){ TestKeyboardCallbackForNxTreeBlk *thehotKey = NULL; try { thehotKey = new TestKeyboardCallbackForNxTreeBlk(); // The following method shows the dialog immediately thehotKey->Show(); } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); } if (thehotKey != NULL) { delete thehotKey; thehotKey = NULL; } }//------------------------------------------------------------------------------// Constructor for NX Styler class//------------------------------------------------------------------------------TestKeyboardCallbackForNxTreeBlk::TestKeyboardCallbackForNxTreeBlk(){ try { // Initialize the NX Open C++ API environment TestKeyboardCallbackForNxTreeBlk::theSession = NXOpen::Session::GetSession(); TestKeyboardCallbackForNxTreeBlk::theUI = UI::GetUI(); theDlxFileName = "TestKeyboardCallbackForNxTreeBlk.dlx"; theDialog = TestKeyboardCallbackForNxTreeBlk::theUI->CreateDialog(theDlxFileName); // Registration of callback functions theDialog->AddOkHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::ok_cb)); theDialog->AddUpdateHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::update_cb)); theDialog->AddInitializeHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::initialize_cb)); theDialog->AddFocusNotifyHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::focusNotify_cb)); theDialog->AddKeyboardFocusNotifyHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::keyboardFocusNotify_cb)); theDialog->AddDialogShownHandler(make_callback(this, &TestKeyboardCallbackForNxTreeBlk::dialogShown_cb)); AddHook(WH_KEYBOARD); //must add AddHook(WH_MOUSE); } catch (exception& ex) { //---- Enter your exception handling code here ----- throw; }} //------------------------------------------------------------------------------// Destructor for NX Styler class//------------------------------------------------------------------------------TestKeyboardCallbackForNxTreeBlk::~TestKeyboardCallbackForNxTreeBlk(){ if (theDialog != NULL) { delete theDialog; theDialog = NULL; }} int TestKeyboardCallbackForNxTreeBlk::Show(){ try { theDialog->Show(); } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); } return 0;} //------------------------------------------------------------------------------//Callback Name: initialize_cb//------------------------------------------------------------------------------void TestKeyboardCallbackForNxTreeBlk::initialize_cb(){ try { selectObject = dynamic_cast<NXOpen::BlockStyler::SelectObject*>(theDialog->TopBlock()->FindBlock("selectObject")); stringInput = dynamic_cast<NXOpen::BlockStyler::StringBlock*>(theDialog->TopBlock()->FindBlock("stringInput")); treeDemo = dynamic_cast<NXOpen::BlockStyler::Tree*>(theDialog->TopBlock()->FindBlock("treeDemo")); } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); }} //------------------------------------------------------------------------------//Callback Name: dialogShown_cb//This callback is executed just before the dialog launch. Thus any value set //here will take precedence and dialog will be launched showing that value. //------------------------------------------------------------------------------void TestKeyboardCallbackForNxTreeBlk::dialogShown_cb(){ try { //---- Enter your callback code here ----- InitTreeBlk(treeDemo); InsertNodes(treeDemo, 10); } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); }} //------------------------------------------------------------------------------//Callback Name: update_cb//------------------------------------------------------------------------------int TestKeyboardCallbackForNxTreeBlk::update_cb(NXOpen::BlockStyler::UIBlock* block){ try { if (block == selectObject) { //---------Enter your code here----------- } else if (block == stringInput) { //---------Enter your code here----------- } } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); } return 0;} //------------------------------------------------------------------------------//Callback Name: ok_cb//------------------------------------------------------------------------------int TestKeyboardCallbackForNxTreeBlk::ok_cb(){ int errorCode = 0; try { } catch (exception& ex) { //---- Enter your exception handling code here ----- errorCode = 1; TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); } return errorCode;} //------------------------------------------------------------------------------//Callback Name: focusNotify_cb//This callback is executed when any block (except the ones which receive keyboard entry such as Integer block) receives focus.//This callback is invoked when the block is in focus. This callback is used only for blocks that do not allow keyboard entries: //for example, Selection blocks.//当该块成为焦点时——UI上被点击，将调用此回调。 此回调仅用于不允许键盘输入的块：例如，选择块。//------------------------------------------------------------------------------void TestKeyboardCallbackForNxTreeBlk::focusNotify_cb(NXOpen::BlockStyler::UIBlock* block, bool focus){ try { if (block == selectObject) { //do something } } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); }} //------------------------------------------------------------------------------//Callback Name: keyboardFocusNotify_cb//This callback is executed when block which can receive keyboard entry, receives the focus.//当块获得焦点时——UI上被点击，将调用此回调。 此回调仅用于允许键盘输入的块：例如，Integer或Double块。//------------------------------------------------------------------------------void TestKeyboardCallbackForNxTreeBlk::keyboardFocusNotify_cb(NXOpen::BlockStyler::UIBlock* block, bool focus){ try { //---- Enter your callback code here ----- if (block == stringInput) //只能指向可被键盘输入的 BLOCK { } } catch (exception& ex) { //---- Enter your exception handling code here ----- TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what()); }} //------------------------------------------------------------------------------//Function Name: GetBlockProperties//Description: Returns the propertylist of the specified BlockID//------------------------------------------------------------------------------PropertyList* TestKeyboardCallbackForNxTreeBlk::GetBlockProperties(const char *blockID){ return theDialog->GetBlockProperties(blockID);} Tree * TestKeyboardCallbackForNxTreeBlk::GetTreeBlk(){ return treeDemo;} StringBlock * TestKeyboardCallbackForNxTreeBlk::GetStringBlk(){ return stringInput;} void TestKeyboardCallbackForNxTreeBlk::HookCallback(int idHook, int nCode, WPARAM wParam, LPARAM lParam){ if (idHook == WH_KEYBOARD) { if (nCode == HC_ACTION) { if (wParam == VK_DELETE) { UpdateTreeDataAfterDeleteOneRow(*this); } else if (wParam == 'H') { TestKeyboardCallbackForNxTreeBlk::theUI->NXMessageBox()->Show("键盘事件", NXOpen::NXMessageBox::DialogTypeError, "按下H"); } } } else if (idHook == WH_MOUSE) { if (nCode == HC_ACTION) { if (wParam == WM_MOUSEMOVE) //鼠标滚动 { UpdateStringBlock(*this, 1); } else if (wParam == WM_LBUTTONDOWN) //左键按下 { UpdateStringBlock(*this, 2); } } } } void TestKeyboardCallbackForNxTreeBlk::UpdateTreeDataAfterDeleteOneRow(TestKeyboardCallbackForNxTreeBlk &obj){ Tree* treeBlk = obj.GetTreeBlk(); if (treeBlk != NULL) { Node* selectedNode = NULL; if (GetFirstSelectedNode(treeBlk, selectedNode)) { DeleteNode(treeBlk, selectedNode); } }} std::string GetTimeString(){ time_t timer; struct tm* tm_info; time(&timer); tm_info = localtime(&timer); char buffer[133]; //strftime(buffer, 133, "%Y:%m:%d-%H:%M:%S", tm_info); strftime(buffer, 133, "%H:%M:%S", tm_info); return string(buffer);} void TestKeyboardCallbackForNxTreeBlk::UpdateStringBlock(TestKeyboardCallbackForNxTreeBlk & obj,int mouseType){ StringBlock* stringBlk = obj.GetStringBlk(); if (stringBlk != NULL) { if (mouseType == 1) { std::string time = GetTimeString(); stringBlk->SetValue(time); } else if (mouseType == 2) { stringBlk->SetValue("鼠标左键按下"); } }}
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