summaryrefslogtreecommitdiffstats
path: root/profile.c
diff options
context:
space:
mode:
authorGravatar Tomaz Canabrava <tcanabrava@kde.org>2013-05-09 15:28:50 -0300
committerGravatar Dirk Hohndel <dirk@hohndel.org>2013-05-09 17:50:06 -0700
commitc62e8e5baa647bfa2e4773bc611eaef7985a7bb7 (patch)
tree6f3b637d34c75fccffd24977f52b9443c8cf2cec /profile.c
parent17c6db6a5b05b3ac1f85d136e86a0072e15e46cd (diff)
downloadsubsurface-c62e8e5baa647bfa2e4773bc611eaef7985a7bb7.tar.gz
Plotting temperature text.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Diffstat (limited to 'profile.c')
-rw-r--r--profile.c49
1 files changed, 2 insertions, 47 deletions
diff --git a/profile.c b/profile.c
index 61bbd12ce..3905a029c 100644
--- a/profile.c
+++ b/profile.c
@@ -193,10 +193,11 @@ void remember_event(const char *eventname)
evn_used++;
}
-int setup_temperature_limits(struct graphics_context *gc, struct plot_info *pi)
+int setup_temperature_limits(struct graphics_context *gc)
{
int maxtime, mintemp, maxtemp, delta;
+ struct plot_info *pi = &gc->pi;
/* Get plot scaling limits */
maxtime = get_maxtime(pi);
mintemp = pi->mintemp;
@@ -461,53 +462,7 @@ static void plot_pp_gas_profile(struct graphics_context *gc, struct plot_info *p
-static void plot_single_temp_text(struct graphics_context *gc, int sec, int mkelvin)
-{
- double deg;
- const char *unit;
- static const text_render_options_t tro = {TEMP_TEXT_SIZE, TEMP_TEXT, LEFT, TOP};
-
- deg = get_temp_units(mkelvin, &unit);
-
- plot_text(gc, &tro, sec, mkelvin, "%.2g%s", deg, unit);
-}
-
-static void plot_temperature_text(struct graphics_context *gc, struct plot_info *pi)
-{
- int i;
- int last = -300, sec = 0;
- int last_temperature = 0, last_printed_temp = 0;
-
- if (!setup_temperature_limits(gc, pi))
- return;
-
- for (i = 0; i < pi->nr; i++) {
- struct plot_data *entry = pi->entry+i;
- int mkelvin = entry->temperature;
- sec = entry->sec;
- if (!mkelvin)
- continue;
- last_temperature = mkelvin;
- /* don't print a temperature
- * if it's been less than 5min and less than a 2K change OR
- * if it's been less than 2min OR if the change from the
- * last print is less than .4K (and therefore less than 1F */
- if (((sec < last + 300) && (abs(mkelvin - last_printed_temp) < 2000)) ||
- (sec < last + 120) ||
- (abs(mkelvin - last_printed_temp) < 400))
- continue;
- last = sec;
- plot_single_temp_text(gc,sec,mkelvin);
- last_printed_temp = mkelvin;
- }
- /* it would be nice to print the end temperature, if it's
- * different or if the last temperature print has been more
- * than a quarter of the dive back */
- if ((abs(last_temperature - last_printed_temp) > 500) ||
- ((double)last / (double)sec < 0.75))
- plot_single_temp_text(gc, sec, last_temperature);
-}
/* gets both the actual start and end pressure as well as the scaling factors */