/*********************************************************************** mrecord - record example mouse gestures in files for subsuquent training or evaluation Copyright (C) 1991 Dean Rubine 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 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program (in ../COPYING); if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ***********************************************************************/ /* $Disclaimer: * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and that * both that copyright notice, this permission notice, and the following * disclaimer appear in supporting documentation, and that the names of * IBM, Carnegie Mellon University, and other copyright holders, not be * used in advertising or publicity pertaining to distribution of the software * without specific, written prior permission. * * IBM, CARNEGIE MELLON UNIVERSITY, AND THE OTHER COPYRIGHT HOLDERS * DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT * SHALL IBM, CARNEGIE MELLON UNIVERSITY, OR ANY OTHER COPYRIGHT HOLDER * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. * $ */ #ifndef NORCSID #define NORCSID static char rcsid[]="$Header: /afs/cs.cmu.edu/project/atk-dist/auis-6.3/contrib/gestures/gestsrc/record/RCS/mrecord.c,v 1.7 1993/12/07 02:36:02 rr2b Exp $"; #endif /*********************************************************************** (C) Copyright, 1990 by Dean Rubine, Carnegie Mellon University All Rights Reserved **********************************************************************/ #include #include #include #include #include #include "region.h" #define MAXPOINTS 10000 #ifdef SOLARIS #define index strchr #endif FILE *outfile; char *classname = ""; int Erase = 1; int number = 1; int single = 0; int np; struct point { int path, x, y, t; } p[MAXPOINTS]; tcmp(p1,p2) struct point *p1,*p2; { return p1->t - p2->t; } doit() { int button; int i; int x, y, lx, ly; int path; long t, st; int cur, pnp; int done; printf("Click mouse (right button to end)\n"); top: np = 0; path = 0; st = -1; cur = 0; pnp = np; if(Erase) GDEVstart(), GDEVflush(); for(;;) { done = 0; switch(GDEVgetchar()) { case MOUSE_CHAR: button = GDEVgetchar(); GDEVgetXYT(&x, &y, &t); if(st == -1) { st = t; GDEVstart(); GDEVtimeout(50, "T"); cur = 0; pnp = np; } t -= st; p[np].path = path; p[np].t = t; p[np].x = x; p[np].y = y; np++; /* if(t == 0 && path != 0) np--; /* ignore 1st point of all but 1st path */ switch(button) { case RIGHT_DOWN: return; case LEFT_MOVE: GDEVline(x, y, lx, ly); /* GDEVflush(); */ lx = x; ly = y; break; case LEFT_DOWN: lx = x; ly = y; break; case LEFT_UP: path++; GDEVtimeout(0, NULL); st = -1; qsort(p, np, sizeof(p[0]), tcmp); /* printf("left up\n"); for(i = 0; i < np; i++) printf("%4d %1d %3d,%3d\n", p[i].t, p[i].path, p[i].x, p[i].y); */ done = 1; break; } /* fall into */ case 'T': t = GDEVcurrenttime() - st; for(; cur < pnp && p[cur].t <= t; cur++) { for(i = cur-1; i >= 0; i--) if(p[i].path == p[cur].path) { GDEVline(p[i].x, p[i].y, p[cur].x, p[cur].y); break; } } GDEVflush(); if(done && single) goto next; break; case 's': GDEVstart(); GDEVtimeout(50, "T"); cur = 0; pnp = np; st = GDEVcurrenttime(); break; case 'n': next: printf("%d ", number), fflush(stdout); fprintf(outfile, "x %s %s%d\n", classname, classname, number++); for(i = 0; i < np; i++) fprintf(outfile, "%1d %3d %3d %4d\n", p[i].path, p[i].x, p[i].y, p[i].t); fflush(outfile); /* fall into ... */ case 'a': goto top; case 'q': case EOF: return; case 'p': GDEVstart(); GDEVtimeout(50, "T"); st = GDEVcurrenttime(); for(cur = 0; cur < np; cur++) { while( (GDEVcurrenttime() - st) < p[cur].t) /* */; for(i = cur-1; i >= 0; i--) if(p[i].path == p[cur].path) { GDEVline(p[i].x, p[i].y, p[cur].x, p[cur].y); GDEVflush(); break; } } st = -1; break; default: break; } } } init2() { REGIONinit2(); GDEVmenuitem("Record next file", "n"); GDEVmenuitem("Record next path", "r"); GDEVmenuitem("play back", "p"); GDEVmenuitem("Record file again", "a"); GDEVmenuitem("Quit", "q"); } init1() { REGIONinit(); } /*-----------------------------------------------------------------*/ #include extern int gdevdebug; extern int Erase; int verbose = 0; int argc; char **argv; double rho = 1.0; char * fetcharg(c) { int i; char *r; for(i = 1; i < argc; i++) { if(strchr(argv[i], c)) { r = argv[i]; --argc; for( ; i < argc; i++) argv[i] = argv[i+1]; return r; } } return NULL; } main(ac, av) int ac; char **av; { char *r; char *outfilename = "gesture.in"; argc = ac; argv = av; init1(); GDEVsets("program", argv[0]); GDEVseti("thickness", 0); /* make efficient lines */ if((r = fetcharg('=')) != NULL) GDEVsets("Xgeometry", r); if((r = fetcharg('#')) != NULL) { register char *p = index(r, '#'); if(p != NULL) { *p++ = '\0'; GDEVsets(r, p); printf("set %s=%s\n", r, p); } } ARGLOOP FLAGARG('E') Erase = 1; ENDFLAGARG FLAGARG('e') Erase = 0; ENDFLAGARG FLAGARG('G') gdevdebug++; ENDFLAGARG FLAGARG('v') verbose++; ENDFLAGARG FLAGARG('s') single=1; ENDFLAGARG STRINGARG('o') outfilename = p; ENDSTRINGARG STRINGARG('c') classname = p; ENDSTRINGARG STRINGARG('n') number = atoi(p); ENDSTRINGARG STRINGARG('i') GDEVplay(p); ENDSTRINGARG STRINGARG('p') rho = atof(p); ENDSTRINGARG BADARG fprintf(stderr, "unknown option %c\n", *p); fprintf(stderr, "Typical usage: mrecord -s -o file.train -c gesturename\n"); exit(1); ENDBADARG ENDARGLOOP outfile = fopen(outfilename, "a"); if(outfile == NULL) fprintf(stderr, "can't append to %s\n", outfilename), exit(2); init2(); doit(); }