simon
/
aqi_monitor
mirror of https://github.com/bbilly1/aqi_monitor.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

small graph title improvements, fontsize

This commit is contained in:
simon 2021-03-07 12:05:43 +07:00
parent 5ea110e4a4
commit 524cd8379c
2 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
backend/flask/app/graph.py
View File

@ -29,10 +29,9 @@ def create_current(config):
# close db
db_close(conn, cur)
# set title
data_from = now.strftime("%Y-%m-%d")
time_from = datetime.fromtimestamp(rows[-1][0]).strftime('%H:%M')
time_until = datetime.fromtimestamp(rows[0][0]).strftime('%H:%M')
plt_title = f'AQI values from: {data_from} {time_from} - {time_until}'
plt_title = f'AQI values last 3h: {time_from} - {time_until}'
# parse rows
sample_rate = '3min'
x, y = build_plt(rows, sample_rate, '%H:%M')
@ -193,7 +192,7 @@ def write_plt(x, y, plt_title, x_ticks, file_name, y_max=''):
else:
plt.xticks(x_ticks)
plt.yticks(np.arange(0, y_max, step=50))
plt.title(plt_title)
plt.title(plt_title, fontsize=20)
plt.tight_layout()
plt.savefig(f'dyn/{file_name}.png', dpi = 300)
plt.figure()
@ -215,7 +214,7 @@ def write_last7_plt(x, y_1, y_2, x_ticks, plt_title):
plt.fill_between(x, y_1, y2=0, where=(y_1 > 0), color='#ffffff', alpha=0.1, interpolate=True) # soft
plt.xticks(x_ticks[0], x_ticks[1])
plt.yticks(np.arange(0, y_max, step=50))
plt.title(plt_title)
plt.title(plt_title, fontsize=20)
plt.legend()
plt.tight_layout()
plt.savefig('dyn/last-7.png', dpi = 300)

4
backend/flask/app/graph_pm.py
View File

@ -66,14 +66,14 @@ def build_pm_plot(x, y, y_max, thresh, title):
else:
col.append('#cc0000')
# title
plt_title = f'PM {title} values for last 10 days'
plt_title = f'Daily avg PM {title} exposure'
# plot
plt.style.use('seaborn')
plt.bar(x_dates, y, color=col, width=0.5)
plt.axhline(y=thresh, color='#00cc00', linestyle=':')
plt.xticks(ticks=x_range, labels=x_dates)
plt.yticks(np.arange(0, y_max, step=25))
plt.title(plt_title)
plt.title(plt_title, fontsize=20)
plt.tight_layout()
plt.savefig(f'dyn/pm{file_name}.png', dpi=300)
plt.close('all')