/* $Id: widget_gpo.c,v 1.1 2005/12/18 16:18:36 reinelt Exp $ * * GPO widget handling * * Copyright (C) 2005 Michael Reinelt * Copyright (C) 2005 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. * * * $Log: widget_gpo.c,v $ * Revision 1.1 2005/12/18 16:18:36 reinelt * GPO's added again * */ /* * exported functions: * * WIDGET_CLASS Widget_GPO * the GPO widget * */ #include "config.h" #include #include #include #include #include "debug.h" #include "cfg.h" #include "evaluator.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; RESULT result = { 0, 0, 0, NULL }; int val; /* evaluate expression */ val = 0; if (GPO->tree != NULL) { Eval(GPO->tree, &result); val = R2N(&result); DelResult(&result); } GPO->num = W->row; GPO->val = val; /* finally, draw it! */ if (W->class->draw) W->class->draw(W); } 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)); /* get raw expression (we evaluate them ourselves) */ GPO->expression = cfg_get_raw(section, "expression", NULL); /* sanity check */ if (GPO->expression == NULL || *GPO->expression == '\0') { error("widget %s has no expression, using '0.0'", Self->name); GPO->expression = "0"; } /* compile expression */ Compile(GPO->expression, &GPO->tree); /* update interval (msec), default 1 sec */ cfg_number(section, "update", 1000, 10, -1, &(GPO->update)); free(section); Self->data = GPO; timer_add(widget_gpo_update, Self, GPO->update, 0); return 0; } int widget_gpo_quit(WIDGET * Self) { if (Self) { if (Self->data) { WIDGET_GPO *GPO = Self->data; DelTree(GPO->tree); 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, }; ='n26' href='#n26'>26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93

#----------------------------------------------------------------------------------------------
# Auto-generated from:
# <https://www.freeview.co.uk/help/coverage-checker/detailed-view/download/YO11 2TZ>
#----------------------------------------------------------------------------------------------
# location and provider: UK, Olivers Mount
# date (yyyy-mm-dd)    : 2023-02-10
#
#----------------------------------------------------------------------------------------------
[C29 BBC A]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 538000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

[C31 D3&4]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 554000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

[C37 BBC B]
	DELIVERY_SYSTEM = DVBT2
	FREQUENCY = 602000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/256
	TRANSMISSION_MODE = 32K
	GUARD_INTERVAL = 1/128
	HIERARCHY = NONE
	STREAM_ID = 0
	INVERSION = AUTO

[C32 SDN]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 562000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

[C34 ARQ A]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 578000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

[C35 ARQ B]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 586000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

[C39 L-SCA]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 618000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QPSK
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO