pybootchartgui: Add option -T to allways use the full time

When --full-time (or -T) is used, the graph allways shows the full
time regardless of which processes are currently shown. This is
especially useful in combinationm with the -s flag when outputting to
multiple files.

(From OE-Core rev: c6e88199ddf2c4ae243d42afc403d28ab56f00f0)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py
index 4a2ffd79e1..8c574be50c 100644
--- a/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -314,6 +314,10 @@ def extents(options, xscale, trace):
                         end = trace.processes[proc][1]
                 processes += 1
 
+        if trace.min is not None and trace.max is not None:
+                start = trace.min
+                end = trace.max
+
         w = int ((end - start) * sec_w_base * xscale) + 2 * off_x
         h = proc_h * processes + header_h + 2 * off_y
 
@@ -433,7 +437,7 @@ def render_processes_chart(ctx, options, trace, curr_y, w, h, sec_w):
 
         y = curr_y+header_h
 
-        offset = min(trace.start.keys())
+        offset = trace.min or min(trace.start.keys())
         for s in sorted(trace.start.keys()):
             for val in sorted(trace.start[s]):
                 if not options.app_options.show_all and \