ncurses界面实例

#include "sshWidget.h" void *eventFilterThread(void *param); IWidget::IWidget(int x, int y, int w, int h) : IObject(x ,y ,w ,h), m_pMenu(NULL), m_pForm(NULL), isActive(true), m_pWindow(NULL), m_nMenuIndex(PAGE_MENU) { PRINTF("width = %d, height = %d", w, h); m_pWindow = newwin(h, w, y, x); /* 0, 0 是字符默认的行列起始位置*/ box(m_pWindow, 0 , 0); keypad(m_pWindow,TRUE); PRINTF("IWidget() finish"); // pthread_create(&_pThread,NULL,eventFilterThread,(void *)this); } IWidget::~IWidget() { isActive = false; if(m_pWindow != NULL) close(); wborder(m_pWindow, ' ', ' ', ' ',' ',' ',' ',' ',' '); wrefresh(m_pWindow); delwin(m_pWindow); m_pWindow = NULL; } void IWidget::setText(const char* str) { mvwprintw(m_pWindow, getHeight()/2, getWidth()/2 - strlen(str)/2, str); } void IWidget::show() { /*刷新窗口缓冲，显示box */ wrefresh(m_pWindow); } void IWidget::close() { if(m_pMenu != NULL) { PRINTF("close Menu!"); delete m_pMenu; m_pMenu = NULL; } if(m_pForm != NULL) { PRINTF("close Form!"); delete m_pForm; m_pForm = NULL; } } void IWidget::eventFilter(int value) { if(m_pMenu != NULL) { m_pMenu->eventFilter(value); } if(m_pForm != NULL) { m_pForm->eventFilter(value); } } void IWidget::setCurrentPage(int index) { close(); switch(index) { case PAGE_MENU: { initPageMenu(); break; } case PAGE_DEVICE: { initPageDev(); break; } case PAGE_COMM: { initPageComm(); break; } case PAGE_VPN: { initPageVpn(); break; } case PAGE_SNMP: { initPageSnmp(); break; } case PAGE_DHCP: { initPageDhcp(); break; } case PAGE_NTP: { initPageNtp(); break; } default: break; } show(); } void IWidget::initSelectMenu() { m_pMenu = new IMenu(2); m_pMenu->addItem("Select"); m_pMenu->addItem("Exit"); m_pMenu->setMenuFormat(1, 2); m_pMenu->show(m_pWindow, 4, 1, 60, 1); m_nMenuIndex = PAGE_SELECT; } void IWidget::initPageMenu() { PRINTF("Menu PAGE"); m_pMenu = new IMenu(6); m_pMenu->addItem("Device Info"); m_pMenu->addItem("Communication"); m_pMenu->addItem("VPN Service"); m_pMenu->addItem("SNMP Service"); m_pMenu->addItem("DHCP Service"); m_pMenu->addItem("NTP Service"); m_pMenu->setMenuFormat(6, 1); m_pMenu->show(m_pWindow, 4, 5, 40, 6); PRINTF("Menu PAGE END!"); m_nMenuIndex = PAGE_MENU; } void IWidget::initPageDev() { PRINTF("DEV PAGE"); m_pForm = new IForm(3); m_pForm->addForm("VPN Address:", 1, TO_LEFT); m_pForm->addForm("VPN Subnet:", 3, TO_LEFT); m_pForm->addForm("Pre-Shared:", 5, TO_LEFT); m_pForm->show(m_pWindow); PRINTF("DEV PAGE END!"); m_nMenuIndex = PAGE_DEVICE; } void IWidget::initPageComm() { PRINTF("COMM PAGE"); m_pForm = new IForm(7); m_pForm->addForm("Master IP:", 1, TO_LEFT); m_pForm->addForm("Master Port:", 3, TO_LEFT); m_pForm->addForm("Slave IP:", 5, TO_LEFT); m_pForm->addForm("Slave Port:", 7, TO_LEFT); m_pForm->addForm("APN:", 9, TO_LEFT); m_pForm->addForm("PPP User:", 11, TO_LEFT); m_pForm->addForm("ppp Pass:", 13, TO_LEFT); m_pForm->show(m_pWindow); PRINTF("COMM PAGE END!"); m_nMenuIndex = PAGE_COMM; } void IWidget::initPageVpn() { PRINTF("VPN PAGE"); m_pForm = new IForm(3); m_pForm->addForm("VPN Address:", 1, TO_LEFT); m_pForm->addForm("VPN Subnet:", 3, TO_LEFT); m_pForm->addForm("Pre-Shared:", 5, TO_LEFT); m_pForm->show(m_pWindow); PRINTF("VPN PAGE END!"); m_nMenuIndex = PAGE_VPN; } void IWidget::initPageSnmp() { PRINTF("SNMP PAGE"); m_pForm = new IForm(3); m_pForm->addForm("V3 SNMP User:", 1, TO_LEFT); m_pForm->addForm("V3 Password:", 3, TO_LEFT); m_pForm->addForm("V3 DES Key:", 5, TO_LEFT); m_pForm->show(m_pWindow); PRINTF("SNMP PAGE END!"); m_nMenuIndex = PAGE_SNMP; } void IWidget::initPageDhcp() { PRINTF("DHCP PAGE"); m_pForm = new IForm(3); m_pForm->addForm("DCU IP :", 1, TO_LEFT); m_pForm->addForm("DCU Mask:", 3, TO_LEFT); m_pForm->addForm("DCU Gateway:", 5, TO_LEFT); m_pForm->show(m_pWindow); PRINTF("DHCP PAGE END!"); m_nMenuIndex = PAGE_DHCP; } void IWidget::initPageNtp() { m_pForm = new IForm(1); m_pForm->addForm("NTP Server :", 0, TO_LEFT); m_pForm->show(m_pWindow); m_nMenuIndex = PAGE_NTP; }