From: Yann E. MORIN Date: Sun, 13 Apr 2014 20:42:42 +0000 (+0200) Subject: graphs: make graphs with lots of packages nicer to look at X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ef8b8d950f336f6209addfb1269efbff955ac3d9;p=buildroot.git 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: Thomas Petazzoni Signed-off-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni --- diff --git a/support/scripts/graph-build-time b/support/scripts/graph-build-time index 00c2349faf..45f94353f3 100755 --- a/support/scripts/graph-build-time +++ b/support/scripts/graph-build-time @@ -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()