From 0b751dc1601eb5acee0f0158e28c355ced27995f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20S=C3=A1=20Couto?= <PSC@PedroMBP.local>
Date: Mon, 27 Jan 2020 23:54:44 +0100
Subject: [PATCH] Should work, needs heavy testing

---
 .DS_Store                       | Bin 8196 -> 10244 bytes
 mask_crop.py => bounding_box.py |   2 +-
 merge_files.sh                  |   2 +-
 mirror_crop.py                  |  33 +++++++++++++++++++++++++++++
 rotation.py                     |  36 ++++++++++++++++++++++++++++++++
 scans/.DS_Store                 | Bin 0 -> 6148 bytes
 workshop_stream.sh              |   4 +++-
 7 files changed, 74 insertions(+), 3 deletions(-)
 rename mask_crop.py => bounding_box.py (94%)
 create mode 100644 mirror_crop.py
 create mode 100644 rotation.py
 create mode 100644 scans/.DS_Store

diff --git a/.DS_Store b/.DS_Store
index 59fbf2370bb4a8a81115ba9318790f1954867408..a1d8211ea6794a14d585588602f65f2ccd0046f4 100644
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diff --git a/mask_crop.py b/bounding_box.py
similarity index 94%
rename from mask_crop.py
rename to bounding_box.py
index 4b9f2ea..0f4c481 100644
--- a/mask_crop.py
+++ b/bounding_box.py
@@ -5,7 +5,7 @@ d = 1
 
 while True:
     try:
-        output = ('cropped/page%d.jpg'%d)
+        output = ('bounding_box/input%d.jpg'%d)
 
         # Load image, convert to grayscale, and find edges
         image = cv2.imread('rotated/input%d.jpg'%d)
diff --git a/merge_files.sh b/merge_files.sh
index 004c02c..57b5cbb 100755
--- a/merge_files.sh
+++ b/merge_files.sh
@@ -4,4 +4,4 @@
 
 cd ocred
 pwd
-pdfunite *.pdf out.pdf
+pdfunite *.pdf ../out.pdf
diff --git a/mirror_crop.py b/mirror_crop.py
new file mode 100644
index 0000000..71a02d0
--- /dev/null
+++ b/mirror_crop.py
@@ -0,0 +1,33 @@
+from PIL import Image
+from PIL import ImageOps
+import time
+
+
+i = 1
+
+while True:
+
+    page = Image.open("bounding_box/input%i.jpg"%i)
+
+    if i % 2 == 0:
+        #check where the for loop is
+        print("cropping even")
+
+        # left, up, right, bottom
+        border = (0, 0, 165, 0)
+        finalpage = ImageOps.crop(page, border)
+        finalpage.save('cropped/page%i.jpg'%i)
+
+    else:
+        #check where the for loop is
+        print("cropping odd")
+
+        # left, up, right, bottom
+        border = (165, 0, 0, 0)
+        finalpage = ImageOps.crop(page, border)
+        finalpage.save('cropped/page%i.jpg'%i)
+
+        time.sleep(1)
+        print("variable i: ", i)
+
+    i+=1
diff --git a/rotation.py b/rotation.py
new file mode 100644
index 0000000..e6f4a18
--- /dev/null
+++ b/rotation.py
@@ -0,0 +1,36 @@
+from PIL import Image
+import time
+
+i = 1
+
+while True:
+
+    page = Image.open("split/input%i.jpg"%i)
+
+    if i % 2 == 0:
+        #check where the for loop is
+        print("trying even")
+
+        #rotate image by 90 degrees
+        angle = 90
+        out = page.rotate(angle, expand=True)
+        out.save('rotated/input%i.jpg'%i)
+        print('This is an even page number')
+
+        time.sleep(2)
+        print("variable i: ", i)
+
+    else:
+        #check where the for loop is
+        print("trying odd")
+
+        #rotate image by 90 degrees
+        angle = 270
+        out = page.rotate(angle, expand=True)
+        out.save('rotated/input%i.jpg'%i)
+        print('This is an odd page number')
+
+        time.sleep(1)
+        print("variable i: ", i)
+
+    i+=1
diff --git a/scans/.DS_Store b/scans/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..3ffcfeb523ffde24338b9368748e4d7e4ede62c0
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diff --git a/workshop_stream.sh b/workshop_stream.sh
index 187732f..557800c 100755
--- a/workshop_stream.sh
+++ b/workshop_stream.sh
@@ -1,10 +1,12 @@
 mkdir split
 mkdir rotated
 mkdir ocred
+mkdir bounding_box
 mkdir cropped
 ./merge_scans.sh
 python3 burstpdf.py
 python3 rotation.py
-python3 mask_crop.py
+python3 bounding_box.py
+python3 mirror_crop.py
 python3 tesseract_ocr.py
 ./merge_files.sh