Commit ef8b8d95 authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Thomas Petazzoni
Browse files

graphs: make graphs with lots of packages nicer to look at 



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: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent ede3e5fe

support/scripts/graph-build-time

+11 −6
Original line number Diff line number Diff line
@@ -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])



    # Add more space for the package names at the bottom

    plt.gcf().subplots_adjust(bottom=0.2)

    # 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)



    # 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()