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Member "xosview-1.23/bsd/sensor.cc" (11 Jul 2020, 2958 Bytes) of package /linux/misc/xosview-1.23.tar.gz:


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    1 //
    2 //  Copyright (c) 2012 by Tomi Tapper <tomi.o.tapper@jyu.fi>
    3 //
    4 //  File based on linux/lmstemp.* by
    5 //  Copyright (c) 2000, 2006 by Leopold Toetsch <lt@toetsch.at>
    6 //
    7 //  This file may be distributed under terms of the GPL
    8 //
    9 //
   10 //
   11 
   12 #include "sensor.h"
   13 #include "kernel.h"
   14 #include <stdio.h>
   15 #include <stdlib.h>
   16 #include <string.h>
   17 #include <math.h>
   18 #include <string>
   19 
   20 
   21 BSDSensor::BSDSensor( XOSView *parent, const char *name, const char *high,
   22                       const char *low, const char *label, const char *caption, int nbr )
   23     : SensorFieldMeter( parent, label, caption, 1, 1, 0 ) {
   24     nbr_ = nbr;
   25     highname_[0] = highval_[0] = '\0';
   26     lowname_[0] = lowval_[0] = '\0';
   27     std::string n(name), tmp;
   28     tmp = n.substr( 0, n.find_first_of('.') );
   29     strncpy(name_, tmp.c_str(), NAMESIZE);
   30     tmp = n.substr( n.find_first_of('.') + 1 );
   31     strncpy(val_, tmp.c_str(), NAMESIZE);
   32     if (high) {
   33         has_high_ = true;
   34         if ( sscanf(high, "%lf", &high_) == 0 ) {  // high given as number?
   35             n = high;
   36             tmp = n.substr( 0, n.find_first_of('.') );
   37             strncpy(highname_, tmp.c_str(), NAMESIZE);
   38             tmp = n.substr( n.find_first_of('.') + 1 );
   39             strncpy(highval_, tmp.c_str(), NAMESIZE);
   40         }
   41     }
   42     if (low) {
   43         has_low_ = true;
   44         if ( sscanf(low, "%lf", &low_) == 0 ) {  // low given as number?
   45             n = low;
   46             tmp = n.substr( 0, n.find_first_of('.') );
   47             strncpy(lowname_, tmp.c_str(), NAMESIZE);
   48             tmp = n.substr( n.find_first_of('.') + 1 );
   49             strncpy(lowval_, tmp.c_str(), NAMESIZE);
   50         }
   51     }
   52 }
   53 
   54 BSDSensor::~BSDSensor( void ) {
   55 }
   56 
   57 void BSDSensor::checkResources( void ) {
   58     SensorFieldMeter::checkResources();
   59 
   60     actcolor_  = parent_->allocColor( parent_->getResource( "bsdsensorActColor" ) );
   61     highcolor_ = parent_->allocColor( parent_->getResource( "bsdsensorHighColor" ) );
   62     lowcolor_  = parent_->allocColor( parent_->getResource( "bsdsensorLowColor" ) );
   63     setfieldcolor( 0, actcolor_  );
   64     setfieldcolor( 1, parent_->getResource( "bsdsensorIdleColor" ) );
   65     setfieldcolor( 2, highcolor_ );
   66     priority_ = atoi( parent_->getResource( "bsdsensorPriority" ) );
   67 
   68     char s[32];
   69     const char *tmp = parent_->getResourceOrUseDefault( "bsdsensorHighest", "0" );
   70     snprintf(s, 32, "bsdsensorHighest%d", nbr_);
   71     total_ = fabs( atof( parent_->getResourceOrUseDefault(s, tmp) ) );
   72     snprintf(s, 32, "bsdsensorUsedFormat%d", nbr_);
   73     const char *f = parent_->getResourceOrUseDefault(s, NULL);
   74     SetUsedFormat( f ? f : parent_->getResource( "bsdsensorUsedFormat" ) );
   75 
   76     if (!has_high_)
   77         high_ = total_;
   78     if (!has_low_)
   79         low_ = 0;
   80 
   81     // Get the unit.
   82     float dummy;
   83     BSDGetSensor(name_, val_, &dummy, unit_);
   84     updateLegend();
   85 }
   86 
   87 void BSDSensor::checkevent( void ) {
   88     getsensor();
   89     drawfields();
   90 }
   91 
   92 void BSDSensor::getsensor( void ) {
   93     float value, high = high_, low = low_;
   94     BSDGetSensor(name_, val_, &value);
   95     if ( strlen(highname_) )
   96         BSDGetSensor(highname_, highval_, &high);
   97     if ( strlen(lowname_) )
   98         BSDGetSensor(lowname_, lowval_, &low);
   99 
  100     fields_[0] = value;
  101     checkFields(low, high);
  102 }