gitolite/buildrootschalter
gitolite/buildrootschalter
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graphs: make graphs with lots of packages nicer to look at

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Some magic numbers obtained with trial-and-error and successive
iterations, to eventually get a nice graph.

[Thomas: remove excessive spaces in expressions.]

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2014-04-13 22:42:42 +02:00 committed by Thomas Petazzoni
parent ede3e5fec3
commit ef8b8d950f
1 changed files with 10 additions and 5 deletions
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15
support/scripts/graph-build-time
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@ -126,12 +126,17 @@ def pkg_histogram(data, output, order="build"):
# Draw the package names
plt.xticks(ind + .6, [ p.name for p in data ], rotation=-60, rotation_mode="anchor", fontsize=8, ha='left')
# Adjust size of graph (double the width)
sz = plt.gcf().get_size_inches()
plt.gcf().set_size_inches(sz[0] * 2, sz[1])
# Adjust size of graph depending on the number of packages
# Ensure a minimal size twice as the default
# Magic Numbers do Magic Layout!
ratio = max(((n_pkgs + 10) / 48, 2))
borders = 0.1 / ratio
sz = plt.gcf().get_figwidth()
plt.gcf().set_figwidth(sz * ratio)
# Add more space for the package names at the bottom
plt.gcf().subplots_adjust(bottom=0.2)
# Adjust space at borders, add more space for the
# package names at the bottom
plt.gcf().subplots_adjust(bottom=0.2, left=borders, right=1-borders)
# Remove ticks in the graph for each package
axes = plt.gcf().gca()