/[omni_gantt]/db2gantt.cgi
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.12 by dpavlin, Fri Sep 13 19:06:46 2002 UTC revision 1.14 by dpavlin, Fri Sep 13 23:59:38 2002 UTC
# Line 11  use POSIX qw(strftime); Line 11  use POSIX qw(strftime);
11  my $debug = 0;  my $debug = 0;
12    
13  my $width = 600;        # width of bar  my $width = 600;        # width of bar
14  my $height = 12;        # height of bar  my $height = 19;        # height of bar
15  my $use_js = 1;         # use JavaScript pop-up  my $use_js = 1;         # use JavaScript pop-up
16    
17  # status colors  # status colors
# Line 75  if (param('pic')) { Line 75  if (param('pic')) {
75  }  }
76    
77  print "Content-type: text/html  print "Content-type: text/html
78    Cache-Control: max-age=60, must-revalidate
79    
80  <html>  <html>
81  <head>  <head>
82  <title>OmniBack Gantt: $from - $to</title>";  <title>OmniBack Gantt: $from - $to</title>
83    <meta HTTP-EQUIV=\"Refresh\" CONTENT=60>";
84  if ($use_js) {  if ($use_js) {
85  print '  print '
86  <script type="text/javascript" language="javascript" src="1k.js"></script>  <script type="text/javascript" language="javascript" src="1k.js"></script>
# Line 125  sub hour_grid { Line 127  sub hour_grid {
127          print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";          print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";
128          my @c = ("255,255,128","255,192,128");          my @c = ("255,255,128","255,192,128");
129          my $hr=strftime("%H",localtime ($from_t));          my $hr=strftime("%H",localtime ($from_t));
130            my $min_l=1;
131          print color_bar(3600 - $from_t % 3600,$c[0],sprintf("%02d",$hr++ % 24));          print color_bar(3600 - $from_t % 3600,$c[0],sprintf("%02d",$hr++ % 24));
132          for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {          for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {
133                  print color_bar(3600,$c[1],sprintf("%02d",$hr++ % 24));                  print color_bar(3600,$c[1],sprintf("%02d",$hr++ % 24));
# Line 157  sub bar { Line 160  sub bar {
160  #               $col .= '240,240,240';  #               $col .= '240,240,240';
161                  $col .= '220,220,220';                  $col .= '220,220,220';
162          }          }
163          return color_bar($l,$col,$alt);          return color_bar($l,$col,$alt,$min_l);
164  }  }
165    
166  sub color_bar {  sub color_bar {
167          my $l = shift @_;                       # lenght of event utime          my $l = shift @_;                       # lenght of event utime
168          my $col = shift @_ || '240,240,240';    # default color (filler)          my $col = shift @_ || '240,240,240';    # default color (filler)
169          my $alt = shift @_ || undef;          my $alt = shift @_ || undef;
170            my $min_l = shift @_ || 1;
171    
172          my $size = $l / ($len_t / $width);          my $size = $l / ($len_t / $width);
173          $fix_s += $size - int($size);          $fix_s += $size - int($size);
174          $size=int($size);          $size=int($size);
175            # add rounding error to size
176          if ($fix_s > 1) {          if ($fix_s > 1) {
177                  $fix_s -= 1;                  my $i = $fix_s ; $i = int($i);
178                  $size++;                  $fix_s -= $i;
179                    $size += $i;
180          }          }
181    
182          if ($alt && $size < $min_l) {          if ($alt && $size < $min_l) {
# Line 225  while(my $row = $sth->fetchrow_hashref) Line 231  while(my $row = $sth->fetchrow_hashref)
231                  }                  }
232    
233                  print "</td></tr>\n" if ($curr_t != $from_t);                  print "</td></tr>\n" if ($curr_t != $from_t);
234                    ($fix_s,$fix_d) = (0,0); # init fix vars for bar
235                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";
236    
237                  $curr_t = $from_t;      # init timeline                  $curr_t = $from_t;      # init timeline
# Line 232  while(my $row = $sth->fetchrow_hashref) Line 239  while(my $row = $sth->fetchrow_hashref)
239    
240          }          }
241    
242          my $start_t = m_round(str2time($row->{start}));          my $start_t = str2time($row->{start});
243          my $fin_t = m_round(str2time($row->{finish}));          my $fin_t = str2time($row->{finish});
244    
245          if ($start_t > $curr_t + 60) {          # Can I squeeze here 1 pixel of time (many seconds) ?
246            if ($start_t > $curr_t + ($len_t / $width)) {
247                  my $t = $start_t - $curr_t;                  my $t = $start_t - $curr_t;
248                  print STDERR "[middle filler $curr_t:$t]" if ($debug);                  print STDERR "[middle filler $curr_t:$t]" if ($debug);
249                  print bar($t);                  print bar($t);
250                  $curr_t = $start_t;                  $curr_t = $start_t;
251            } else {
252                    # prepend too few seconds to next event
253                    $start_t = $curr_t;
254          }          }
255    
256          my $len = $fin_t - $start_t;          my $len = $fin_t - $start_t;
# Line 306  foreach my $status (keys %count) { Line 317  foreach my $status (keys %count) {
317          # it will first evaluate bar sub (thus increasing number by one) and          # it will first evaluate bar sub (thus increasing number by one) and
318          # then display number (wrongly).          # then display number (wrongly).
319  }  }
320  print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>";  print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a> or see <a href=\"db2gantt_help.html\">help</a>.</p></body></html>";
321    

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