From 63ec564de305a8dc1e970f9338b8ba43dab3d7ae Mon Sep 17 00:00:00 2001
From: Holger Frey <frey@imtek.de>
Date: Fri, 28 Jun 2019 10:38:52 +0200
Subject: [PATCH] cropping of graphs improved

---
 s3printlog/analysis.py |  1 +
 s3printlog/main.py     | 10 ++++++++--
 s3printlog/report.py   | 22 +++++++++++++---------
 3 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/s3printlog/analysis.py b/s3printlog/analysis.py
index 9436384..cdc506f 100644
--- a/s3printlog/analysis.py
+++ b/s3printlog/analysis.py
@@ -6,6 +6,7 @@ import seaborn as sns
 import pathlib
 
 from pandas.plotting import register_matplotlib_converters
+
 register_matplotlib_converters()
 
 from .logparser import CheckWhen, CheckResult
diff --git a/s3printlog/main.py b/s3printlog/main.py
index e665d42..3ead6d4 100644
--- a/s3printlog/main.py
+++ b/s3printlog/main.py
@@ -56,7 +56,9 @@ def process_drop_checks(log_files):
     plt.savefig(image_path)
 
     missing_drop_df = find_missing_drops(drop_log_df)
-    misssing_drop_list_path = log_files.folder / f"{log_files.folder.name}_missed_spots.xlsx"
+    misssing_drop_list_path = (
+        log_files.folder / f"{log_files.folder.name}_missed_spots.xlsx"
+    )
     missing_drop_df.to_excel(misssing_drop_list_path)
 
     return DropProcessResult(
@@ -72,9 +74,12 @@ def process_print_log(log_files):
     image_path = log_files.folder / f"{log_files.folder.name}_environment.png"
     plt.savefig(image_path)
 
-    tmp_result = PrintLogResult(ProcessResult(print_log.environment, image_path), print_log.info)
+    tmp_result = PrintLogResult(
+        ProcessResult(print_log.environment, image_path), print_log.info
+    )
     return augment_print_info(tmp_result, log_files.drop_check)
 
+
 def process_log_files(log_files):
     drop_check_result = process_drop_checks(log_files)
     print_log_result = process_print_log(log_files)
@@ -86,6 +91,7 @@ def process_log_files(log_files):
         print_log_result.info,
     )
 
+
 def process_log_folder(folder):
     log_files = get_log_files(folder)
     return process_log_files(log_files)
diff --git a/s3printlog/report.py b/s3printlog/report.py
index 9f7e714..44521eb 100644
--- a/s3printlog/report.py
+++ b/s3printlog/report.py
@@ -53,7 +53,8 @@ def trim_image(image_path):
     background = PIL.Image.new(original.mode, original.size, original.getpixel((0, 0)))
     diff = PIL.ImageChops.difference(original, background)
     diff = PIL.ImageChops.add(diff, diff, 2.0, -100)
-    bbox = diff.getbbox()
+    left, upper, right, lower = diff.getbbox()
+    bbox = (left - 10, upper - 10, right + 12, lower + 10)
     cropped = original.crop(bbox) if bbox else original
     buffer = io.BytesIO()
     cropped.save(buffer, format="png")
@@ -126,14 +127,17 @@ def print_info_flowable(print_info):
             f"{print_info['humidity']} (humidifier might be turned off)",
         ),
     ]
-    return Table(data, style=[
-        ('TOPPADDING', (0, 0), (-1, -1), 0),
-        ('RIGHTPADDING', (0, 0), (-1, -1), 7),
-        ('BOTTOMPADDING', (0, 0), (-1, -1), 0),
-        ('LEFTPADDING', (0, 0), (-1, -1), 0),
-        ('FONTSIZE', (0, 0), (-1, -1), 8),
-],hAlign='LEFT'
-        )
+    return Table(
+        data,
+        style=[
+            ("TOPPADDING", (0, 0), (-1, -1), 0),
+            ("RIGHTPADDING", (0, 0), (-1, -1), 7),
+            ("BOTTOMPADDING", (0, 0), (-1, -1), 0),
+            ("LEFTPADDING", (0, 0), (-1, -1), 0),
+            ("FONTSIZE", (0, 0), (-1, -1), 8),
+        ],
+        hAlign="LEFT",
+    )
 
 
 def generate_report(log_files, drops, missing, environment, print_info):