/* $Id$ * $URL$ * * GPO widget handling * * Copyright (C) 2005 Michael Reinelt * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team * * 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, 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; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* * exported functions: * * WIDGET_CLASS Widget_GPO * the GPO widget * */ #include "config.h" #include #include #include #include #include "debug.h" #include "cfg.h" #include "property.h" #include "timer.h" #include "widget.h" #include "widget_gpo.h" #ifdef WITH_DMALLOC #include #endif void widget_gpo_update(void *Self) { WIDGET *W = (WIDGET *) Self; WIDGET_GPO *GPO = W->data; /* evaluate properties */ property_eval(&GPO->expression); property_eval(&GPO->update); /* finally, draw it! */ if (W->class->draw) W->class->draw(W); /* add a new one-shot timer */ if (P2N(&GPO->update) > 0) { timer_add(widget_gpo_update, Self, P2N(&GPO->update), 1); } } int widget_gpo_init(WIDGET * Self) { char *section; WIDGET_GPO *GPO; /* prepare config section */ /* strlen("Widget:")=7 */ section = malloc(strlen(Self->name) + 8); strcpy(section, "Widget:"); strcat(section, Self->name); GPO = malloc(sizeof(WIDGET_GPO)); memset(GPO, 0, sizeof(WIDGET_GPO)); /* load properties */ property_load(section, "expression", NULL, &GPO->expression); property_load(section, "update", "1000", &GPO->update); /* sanity checks */ if (!property_valid(&GPO->expression)) { error("Warning: widget %s has no expression", section); } free(section); Self->data = GPO; /* no display dimension */ Self->x2 = NOCOORD; Self->y2 = NOCOORD; /* fire it the first time */ widget_gpo_update(Self); return 0; } int widget_gpo_quit(WIDGET * Self) { if (Self && Self->data) { WIDGET_GPO *GPO = Self->data; property_free(&GPO->expression); property_free(&GPO->update); free(Self->data); Self->data = NULL; } return 0; } WIDGET_CLASS Widget_GPO = { .name = "gpo", .type = WIDGET_TYPE_GPO, .init = widget_gpo_init, .draw = NULL, .quit = widget_gpo_quit, }; rs'>

# Sweden - Söderköping
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
T 506000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 570000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE