curses编程样例-例程-源码-高可用管理工具界面

/*************************************************************************** kdmonfuns.cpp - description ------------------- begin : Thu Nov 14 2002 copyright : (C) 2002 by sys_devp email : sys_devp@sina.com ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include "kdmonfuns.h" KdmonFuns::KdmonFuns(){ } KdmonFuns::~KdmonFuns(){ } /** No descriptions */ int KdmonFuns::KdWGetStr(WINDOW *win, char *buffer, const int &n) { int x; int y; int ch; int startx; int buffLength; char spaces[n+1]; memset (spaces, ' ', sizeof (spaces)); getyx(win, y, x); x ++; y ++; startx = x; if (buffer != NULL) { addstr (buffer); x += strlen (buffer); if ( (int)strlen (buffer) == n) x --; } move (y, x); do { ch = getch ( ); switch (ch) { case '\r': /* key <ENTER>, return */ return 2; case '\t': /* key <TAB>, disabled */ break; case 27: /* key <ESC>, return */ return 3; case KEY_UP: /* key <UP>, return */ return 0; case KEY_HOME: /* key <HOME>, go to the line head */ x = startx; break; case KEY_END: /* key <END>, go to the line end */ buffLength = (int)strlen (buffer); x = startx + buffLength; if ( buffLength == n ) --x; break; case KEY_DOWN: /* key <DOWN>, return */ return 1; case KEY_RIGHT: /* key <RIGHT>, move right */ buffLength = (int)strlen (buffer); if ( (x < (startx + (int)strlen (buffer))) && (x < (startx + n - 1)) ) ++ x; break; case KEY_LEFT: /* key <LEFT>, move left */ if (x > (startx)) -- x; break; case KEY_DC: buffLength = (int)strlen (buffer); if (x != (startx + (int)strlen (buffer))) { memmove (buffer + x - startx, buffer + x - startx + 1 , buffLength + startx - x - 1); buffer[buffLength - 1] = '\0'; mvaddstr (y, startx, buffer); mvaddnstr (y, startx + (int)strlen (buffer), spaces, n - (int)strlen (buffer)); } break; case KEY_BACKSPACE: /* key <BACKSPACE>, delete a character */ buffLength = (int)strlen (buffer); if ( x != startx) { memmove (buffer + x - startx - 1, buffer + x - startx, buffLength + startx - x); buffer[buffLength - 1] = '\0'; -- x; mvaddstr (y, startx, buffer); mvaddnstr (y, startx + (int)strlen (buffer), spaces, n - (int)strlen (buffer)); } break; default: /* almost receive any other key, and display on screen */ buffer[x - startx] = ch; if (x < startx + n - 1) ++ x; mvaddstr (y, startx, buffer); break; } move (y, x); } while (1); } /** ****************************************** return value: failure ---------- RET_FAILURE ok ---------- RET_SUCCESS ******************************************* */ int KdmonFuns::msgWin(const int &y,const int &x,const char * msg) { int ncols=40; int nlines; int beginX; int beginY; int i; char inputCh; char pressMes[]="Press Key SPACE For Close This Window"; WINDOW *win; nlines=((int)strlen(msg)/ncols)+5; if((int)strlen(msg)%ncols){ nlines++; } win=newwin(nlines,ncols+4,y,x); box(win,0,0); beginX=2; beginY=2; for(i=0;i<(nlines-6);i++) { mvwaddnstr(win,beginY,beginX,msg,ncols); msg+=ncols; beginY++; } if(*msg!='\0') { mvwaddstr(win,beginY,beginX,msg); beginY++; } beginY++; beginX=2; mvwaddstr(win,beginY,beginX,pressMes); touchwin(win); wrefresh(win); topWindowList.addWin(win); while((inputCh=wgetch(win))) { if(inputCh==' ') break; } topWindowList.delWin(); wclear(win); wrefresh(win); delwin(win); return RET_SUCCESS; } /** show window where require confirm return value: failure ---------- RET_FAILURE ok ---------- RET_OK cancel ---------- RET_CANCEL */ int KdmonFuns::confirmWin(const int& y,const int&x,const char * msg) { int ncols=40; int nlines; int beginX; int beginY; int i; int ret; int act; int returnValue=0; int subWinRow; int subWinCol; char key; WINDOW *win; WINDOW *subWin; nlines=((int)strlen(msg)/ncols)+5; if((int)strlen(msg)%ncols){ nlines++; } win=newwin(nlines,ncols+4,y,x); box(win,0,0); beginX=2; beginY=2; for(i=0;i<(nlines-5);i++) { mvwaddnstr(win,beginY,beginX,msg,ncols); msg+=ncols; beginY++; } beginY++; ITEM *itemTab[3]={new_item("OK",""),new_item("CANCEL",""),NULL}; MENU *menu; menu=new_menu(itemTab); menu_opts_on(menu,O_ROWMAJOR); scale_menu(menu,&subWinRow,&subWinCol); subWin=subwin(win,1,subWinRow*(subWinCol+1),beginY+y,beginX+x+10); set_menu_format(menu,1,subWinRow*(subWinCol+1)); set_menu_win(menu,win); set_menu_sub(menu,subWin); set_menu_grey(menu,A_PROTECT); // touchwin(win); // wrefresh(win); touchwin(win); wrefresh(win); topWindowList.addWin(win); touchwin(subWin); wrefresh(subWin); post_menu(menu); while((key=wgetch(subWin))) { if(key==13) break; ret=0; switch(key) { case 'C': returnValue++; act=REQ_RIGHT_ITEM; ret=menu_driver(menu,REQ_RIGHT_ITEM); break; case 'D': returnValue++; act=REQ_LEFT_ITEM; ret=menu_driver(menu,REQ_LEFT_ITEM); break; default: break; } if(ret==E_REQUEST_DENIED) { switch(act) { case REQ_LEFT_ITEM: menu_driver(menu,REQ_LAST_ITEM); break; case REQ_RIGHT_ITEM: menu_driver(menu,REQ_FIRST_ITEM); break; default: break; } } } unpost_menu(menu); free_menu(menu); fre