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-rw-r--r--isdb-t/br-go-Hidrolandia83
1 files changed, 27 insertions, 56 deletions
diff --git a/isdb-t/br-go-Hidrolandia b/isdb-t/br-go-Hidrolandia
index b5ffbfa6..ea4b486f 100644
--- a/isdb-t/br-go-Hidrolandia
+++ b/isdb-t/br-go-Hidrolandia
@@ -1,7 +1,7 @@
# Channel table for Hidrolândia - GO - Brazil
-# Source: http://www.portalbsd.com.br/terrestres_channels.php?channels=3542
+# Source: http://www.portalbsd.com.br/tvterrestre/cidade/3542
-# Physical channel 14
+# Physical channel 14 (virtual 28.1)
[Rede Vida]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -30,7 +30,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 15
+# Physical channel 15 (virtual 15.1)
[TV UFG]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -59,7 +59,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 17
+# Physical channel 17 (virtual 35.1)
[Rede 21]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -88,7 +88,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 18
+# Physical channel 18 (virtual 4.1)
[Record TV Goiás]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -117,7 +117,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 20
+# Physical channel 20 (virtual 9.1)
[TV Serra Dourada]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -146,7 +146,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 22
+# Physical channel 22 (virtual 24.1)
[PUC TV Goiás]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -175,11 +175,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 29
-[RCI]
+# Physical channel 25 (virtual 36.1)
+[TV Canção Nova]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 563142857
+ FREQUENCY = 539142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -204,11 +204,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 30
-[TV Goiânia]
+# Physical channel 29 (virtual 29.1)
+[RCI]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 569142857
+ FREQUENCY = 563142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -233,11 +233,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 31
-[TV Brasil Central]
+# Physical channel 30 (virtual 11.1)
+[TV Goiânia]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 575142857
+ FREQUENCY = 569142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -262,11 +262,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 34
-[TV Anhanguera Goiânia]
+# Physical channel 31 (virtual 13.1)
+[TV Brasil Central]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 593142857
+ FREQUENCY = 575142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -291,11 +291,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 36
-[TV Câmara, TV Assembleia GO, TV Senado, TV Câmara Municipal]
+# Physical channel 34 (virtual 2.1)
+[TV Anhanguera Goiânia]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 605142857
+ FREQUENCY = 593142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -320,11 +320,11 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 40
-[TV Luz da Vida]
+# Physical channel 36 (virtual 61.4)
+[TV Câmara, TV Assembleia GO, TV Senado, TV Câmara Municipal Goiânia]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
- FREQUENCY = 629142857
+ FREQUENCY = 605142857
INVERSION = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
@@ -349,7 +349,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 42
+# Physical channel 42 (virtual 42.1)
[RIT]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -378,7 +378,7 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 47
+# Physical channel 47 (virtual 5.1)
[Fonte TV]
DELIVERY_SYSTEM = ISDBT
BANDWIDTH_HZ = 6000000
@@ -407,32 +407,3 @@
ISDBT_LAYERC_SEGMENT_COUNT = 0
ISDBT_LAYERC_TIME_INTERLEAVING = 0
-# Physical channel 49
-[TV Canção Nova]
- DELIVERY_SYSTEM = ISDBT
- BANDWIDTH_HZ = 6000000
- FREQUENCY = 683142857
- INVERSION = AUTO
- GUARD_INTERVAL = AUTO
- TRANSMISSION_MODE = AUTO
- INVERSION = AUTO
- GUARD_INTERVAL = AUTO
- TRANSMISSION_MODE = AUTO
- ISDBT_LAYER_ENABLED = 7
- ISDBT_SOUND_BROADCASTING = 0
- ISDBT_SB_SUBCHANNEL_ID = 0
- ISDBT_SB_SEGMENT_IDX = 0
- ISDBT_SB_SEGMENT_COUNT = 0
- ISDBT_LAYERA_FEC = AUTO
- ISDBT_LAYERA_MODULATION = QAM/AUTO
- ISDBT_LAYERA_SEGMENT_COUNT = 0
- ISDBT_LAYERA_TIME_INTERLEAVING = 0
- ISDBT_LAYERB_FEC = AUTO
- ISDBT_LAYERB_MODULATION = QAM/AUTO
- ISDBT_LAYERB_SEGMENT_COUNT = 0
- ISDBT_LAYERB_TIME_INTERLEAVING = 0
- ISDBT_LAYERC_FEC = AUTO
- ISDBT_LAYERC_MODULATION = QAM/AUTO
- ISDBT_LAYERC_SEGMENT_COUNT = 0
- ISDBT_LAYERC_TIME_INTERLEAVING = 0
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 11:21:00 +0000
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/* $Id: widget_text.c,v 1.17 2004/03/11 06:39:59 reinelt Exp $
 *
 * simple text widget handling
 *
 * Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
 * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * 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_text.c,v $
 * Revision 1.17  2004/03/11 06:39:59  reinelt
 * big patch from Martin:
 * - reuse filehandles
 * - memory leaks fixed
 * - earlier busy-flag checking with HD44780
 * - reuse memory for strings in RESULT and hash
 * - netdev_fast to wavid time-consuming regex
 *
 * Revision 1.16  2004/03/08 16:26:26  reinelt
 * re-introduced \nnn (octal) characters in strings
 * text widgets can have a 'update' speed of 0 which means 'never'
 * (may be used for static content)
 *
 * Revision 1.15  2004/03/06 20:31:16  reinelt
 * Complete rewrite of the evaluator to get rid of the code
 * from mark Morley (because of license issues).
 * The new Evaluator does a pre-compile of expressions, and
 * stores them in trees. Therefore it should be reasonable faster...
 *
 * Revision 1.14  2004/03/03 03:47:04  reinelt
 * big patch from Martin Hejl:
 * - use qprintf() where appropriate
 * - save CPU cycles on gettimeofday()
 * - add quit() functions to free allocated memory
 * - fixed lots of memory leaks
 *
 * Revision 1.13  2004/02/18 06:39:20  reinelt
 * T6963 driver for graphic displays finished
 *
 * Revision 1.12  2004/02/09 19:49:38  nicowallmeier
 * Minor bugfix
 *
 * Revision 1.11  2004/01/30 20:57:56  reinelt
 * HD44780 patch from Martin Hejl
 * dmalloc integrated
 *
 * Revision 1.10  2004/01/29 04:40:03  reinelt
 * every .c file includes "config.h" now
 *
 * Revision 1.9  2004/01/23 04:54:04  reinelt
 * icon widget added (not finished yet!)
 *
 * Revision 1.8  2004/01/22 07:57:45  reinelt
 * several bugs fixed where segfaulting on layout>display
 * Crystalfontz driver optimized, 632 display already works
 *
 * Revision 1.7  2004/01/20 04:51:39  reinelt
 * moved generic stuff from drv_MatrixOrbital to drv_generic
 * implemented new-stylish bars which are nearly finished
 *
 * Revision 1.6  2004/01/15 07:47:02  reinelt
 * debian/ postinst and watch added (did CVS forget about them?)
 * evaluator: conditional expressions (a?b:c) added
 * text widget nearly finished
 *
 * Revision 1.5  2004/01/15 04:29:45  reinelt
 * moved lcd4linux.conf.sample to *.old
 * lcd4linux.conf.sample with new layout
 * new plugins 'loadavg' and 'meminfo'
 * text widget have pre- and postfix
 *
 * Revision 1.4  2004/01/14 11:33:00  reinelt
 * new plugin 'uname' which does what it's called
 * text widget nearly finished
 * first results displayed on MatrixOrbital
 *
 * Revision 1.3  2004/01/13 08:18:20  reinelt
 * timer queues added
 * liblcd4linux deactivated turing transformation to new layout
 *
 * Revision 1.2  2004/01/11 18:26:02  reinelt
 * further widget and layout processing
 *
 * Revision 1.1  2004/01/10 20:22:33  reinelt
 * added new function 'cfg_list()' (not finished yet)
 * added layout.c (will replace processor.c someday)
 * added widget_text.c (will be the first and most important widget)
 * modified lcd4linux.c so that old-style configs should work, too
 *
 */

/* 
 * exported functions:
 *
 * WIDGET_CLASS Widget_Text
 *   a simple text widget which 
 *   must be supported by all displays
 *
 */


#include "config.h"

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>

#include "debug.h"
#include "cfg.h"
#include "evaluator.h"
#include "timer.h"
#include "widget.h"
#include "widget_text.h"

#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif


void widget_text_scroll (void *Self)
{
  WIDGET      *W = (WIDGET*)Self;
  WIDGET_TEXT *T = W->data;
  
  int num, len, width, pad;
  char *src, *dst;

  num   = 0;
  len   = strlen(T->value);
  width = T->width-strlen(T->preval)-strlen(T->postval);
  if (width<0) width=0;
  
  switch (T->align) {
  case ALIGN_LEFT:
    pad=0;
    break;
  case ALIGN_CENTER:
    pad=(width - len)/2;  
    if (pad<0) pad=0;
    break;
  case ALIGN_RIGHT:
    pad=width - len; 
    if (pad<0) pad=0;
    break;
  case ALIGN_MARQUEE:
    pad=width - T->scroll;
    T->scroll++;
    if (T->scroll >= width+len) T->scroll=0;
    break;
  default: // not reached 
    pad=0;
  }
  
  dst=T->buffer;

  // process prefix
  src=T->preval;
  while (num < T->width) {
    if (*src=='\0') break;
    *(dst++)=*(src++);
    num++;
  }
  
  src=T->value;

  // pad blanks on the beginning
  while (pad > 0 && num < T->width) {
    *(dst++)=' ';
    num++;
    pad--;
  }
  
  // skip src chars (marquee)
  while (pad<0) {
    src++;
    pad++;
  }
  
  // copy content
  while (num < T->width) {
    if (*src=='\0') break;
    *(dst++)=*(src++);
    num++;
  }
  
  // pad blanks on the end
  src=T->postval;
  len=strlen(src);
  while (num < T->width-len) {
    *(dst++)=' ';
    num++;
  }
  
  // process postfix
  while (num < T->width) {
    if (*src=='\0') break;
    *(dst++)=*(src++);
    num++;
  }
  
  *dst='\0';
  
  // finally, draw it!
  if (W->class->draw)
    W->class->draw(W);
}



void widget_text_update (void *Self)
{
  WIDGET      *W = (WIDGET*)Self;
  WIDGET_TEXT *T = W->data;
  RESULT result = {0, 0, 0, NULL};
  char *preval, *postval, *value;
  int update;
  
  // evaluate prefix
  if (T->pretree!=NULL) {
    Eval(T->pretree, &result);
    preval=strdup(R2S(&result));
    DelResult (&result);
  } else {
    preval=strdup("");
  }
  
  // evaluate postfix
  if (T->posttree!=NULL) {
    Eval(T->posttree, &result);
    postval=strdup(R2S(&result));
    DelResult (&result);
  } else {
    postval=strdup("");
  }
  
  // evaluate expression
  Eval(T->tree, &result);
  
  // string or number?
  if (T->precision==0xC0DE) {
    value=strdup(R2S(&result));
  } else {
    double number=R2N(&result);
    int width=T->width-strlen(preval)-strlen(postval);
    int precision=T->precision;
    // print zero bytes so we can specify NULL as target 
    // and get the length of the resulting string
    int size=snprintf (NULL, 0, "%.*f", precision, number);
    // number does not fit into field width: try to reduce precision
    if (width<0) width=0;
    if (size>width && precision>0) {
      int delta=size-width;
      if (delta>precision) delta=precision;
      precision-=delta;
      size-=delta;
      // zero precision: omit decimal point, too
      if (precision==0) size--;
    }
    // number still doesn't fit: display '*****' 
    if (size>width) {
      value=malloc(width+1);
      memset (value, '*', width);
      *(value+width)='\0';
    } else {
      value=malloc(size+1);
      snprintf (value, size+1, "%.*f", precision, number);
    }
  }
  
  DelResult (&result);
  
  update=0;
  
  // prefix changed?
  if (T->preval == NULL || strcmp(T->preval, preval)!=0) {
    update=1;
    if (T->preval) free (T->preval); 
    T->preval=preval;   
    T->scroll=0; // reset marquee counter
  } else {              
    free (preval);      
  }
  
  // postfix changed?
  if (T->postval == NULL || strcmp(T->postval, postval)!=0) {
    update=1;
    if (T->postval) free (T->postval);
    T->postval=postval;
    T->scroll=0; // reset marquee counter
  } else {
    free (postval);
  }
  
  // value changed?
  if (T->value == NULL || strcmp(T->value, value)!=0) {
    update=1;
    if (T->value) free (T->value);
    T->value=value;
    T->scroll=0; // reset marquee counter
  } else {
    free (value);
  }

  // something has changed and should be updated
  if (update) {
    // if there's a marquee scroller active, it has its own
    // update callback timer, so we do nothing here; otherwise
    // we simply call this scroll callback directly
    if (T->align!=ALIGN_MARQUEE) {
      widget_text_scroll (Self);
    }
  }

}


int widget_text_init (WIDGET *Self) 
{
  char *section; char *c;
  WIDGET_TEXT *Text;

  // prepare config section
  // strlen("Widget:")=7
  section=malloc(strlen(Self->name)+8);
  strcpy(section, "Widget:");
  strcat(section, Self->name);
  
  Text=malloc(sizeof(WIDGET_TEXT));
  memset (Text, 0, sizeof(WIDGET_TEXT));

  // get raw pre- and postfix (we evaluate it ourselves)
  Text->prefix  = cfg_get_raw (section, "prefix",  NULL);
  Text->postfix = cfg_get_raw (section, "postfix", NULL);
  
  // compile pre- and postfix
  Compile (Text->prefix,  &Text->pretree);
  Compile (Text->postfix, &Text->posttree);
  
  // get raw expression (we evaluate it ourselves)
  Text->expression = cfg_get_raw (section, "expression",  "''");
  Compile (Text->expression, &Text->tree);
  
  // field width, default 10
  cfg_number (section, "width", 10,  0, 99999, &(Text->width));
  
  // precision: number of digits after the decimal point (default: none)
  // Note: this is the *maximum* precision on small values,
  // for larger values the precision may be reduced to fit into the field width.
  // The default value 0xC0DE is used to distinguish between numbers and strings:
  // if no precision is given, the result is always treated as a string. If a
  // precision is specified, the result is treated as a number.
  cfg_number (section, "precision", 0xC0DE, 0, 80, &(Text->precision));
  
  // field alignment: Left (default), Center, Right or Marquee
  c = cfg_get (section, "align",  "L");
  switch (toupper(*c)) {
  case 'L':
    Text->align=ALIGN_LEFT;
    break;
  case 'C':
    Text->align=ALIGN_CENTER;
    break;
  case 'R':
    Text->align=ALIGN_RIGHT;
    break;
  case 'M':
    Text->align=ALIGN_MARQUEE;
    break;
  default:
    error ("widget %s has unknown alignment '%s', using 'Left'", section, c);
    Text->align=ALIGN_LEFT;
  }
  free (c);
  
  // update interval (msec), default 1 sec, 0 stands for never
  cfg_number (section, "update", 1000, 0, 99999, &(Text->update));
  // limit update interval to min 10 msec
  if (Text->update > 0 && Text->update < 10) Text->update = 10;
  
  // marquee scroller speed: interval (msec), default 500msec
  if (Text->align==ALIGN_MARQUEE) {
    cfg_number (section, "speed", 500, 10, 99999, &(Text->speed));
  }
  
  // buffer
  Text->buffer=malloc(Text->width+1);
  
  free (section);
  Self->data=Text;
  
  // add update timer, use one-shot if 'update' is zero
  timer_add (widget_text_update, Self, Text->update, Text->update==0);

  // a marquee scroller has its own timer and callback
  if (Text->align==ALIGN_MARQUEE) {
    timer_add (widget_text_scroll, Self, Text->speed, 0);
  }

  return 0;
}


int widget_text_quit (WIDGET *Self) {
  WIDGET_TEXT *Text;
  if (Self) {
    Text=Self->data;
    if (Self->data) {	  
      DelTree(Text->pretree);
      DelTree(Text->posttree);
      DelTree(Text->tree);  	
      if (Text->preval)  free(Text->preval);
      if (Text->postval) free(Text->postval);
      if (Text->value)   free(Text->value);
      if (Text->buffer)  free(Text->buffer);
      free (Self->data);
      Self->data=NULL;
    }
  
  }
  return 0;
  
}



WIDGET_CLASS Widget_Text = {
  name:   "text",
  init:   widget_text_init,
  draw:   NULL,
  quit:   widget_text_quit,
};