Working on testing Wand / ImageMagick features

Related to issue #4; still a WIP

.gitignore

@@ -1,3 +1,4 @@
 creds.py
 __pycache__/
 .*.swp
+extra/generating_images_demo/

extra/glue_montage.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+if [[ ! -z $(find generating_images_demo/ -name "row*") ]]; then
+    echo "found row* images to delete in generating_images_demo"
+    rm generating_images_demo/row*
+fi
+
+for i in {0..20}; do
+    montage generating_images_demo/modulate_${i}_0.jpg generating_images_demo/modulate_${i}_1.jpg -tile 2x1 -geometry +0+0 generating_images_demo/row_${i}.jpg
+    for j in {2..20}; do
+        montage generating_images_demo/row_${i}.jpg generating_images_demo/modulate_${i}_${j}.jpg -tile 2x1 -geometry +0+0 generating_images_demo/row_${i}.jpg
+    done
+    # montage generating_images_demo/modulate_${i}_[0-20].jpg -tile 21x1 -geometry +0+0 generating_images_demo/row_${i}.jpg
+    echo "finished generating row file for row $i"
+    # convert append generating_images_demo/modulate_${i}_*.jpg generating_images_demo/row_${i}.jpg
+done
+
+montage generating_images_demo/row_0.jpg generating_images_demo/row_1.jpg -tile 1x2 -geometry +0+0 generating_images_demo/result.jpg
+while [[ ! -e generating_images_demo/result.jpg ]]; do
+    echo "waiting for result.jpg to be generated"
+    sleep 1
+done
+
+for i in {2..20}; do 
+    mv generating_images_demo/result.jpg generating_images_demo/tmp.jpg
+    while [[ ! -e generating_images_demo/tmp.jpg || -e generating_images_demo/result.jpg ]]; do
+        echo "waiting for result.jpg to be moved to tmp.jpg"
+        sleep 1
+    done
+    sleep 10
+    montage generating_images_demo/tmp.jpg generating_images_demo/row_${i}.jpg -tile 1x2 -geometry +0+0 generating_images_demo/result.jpg
+    sleep 10
+    while [[ ! -e generating_images_demo/result.jpg ]]; do
+        echo "waiting for result.jpg to be regenerated"
+        sleep 1
+    done
+    rm generating_images_demo/tmp.jpg
+done
+
+mv generating_images_demo/result.jpg generating_images_demo/big_result.jpg
+rm generating_images_demo/row*.*

extra/testing_magick.py

@@ -0,0 +1,49 @@
+import os
+from wand.image import Image
+from shutil import copyfile
+import glob
+
+if not os.path.isdir('generating_images_demo'):
+    os.mkdir('generating_images_demo')
+else:
+    for filename in glob.glob('generating_images_demo/*.jpg'):
+        os.remove(filename)
+
+def test_modulate(sample):
+    outfile = 'generating_images_demo/modulate.jpg'
+    if os.path.isfile(outfile):
+        os.remove(outfile)
+    iWidth = None
+    iHeight = None
+    with Image(filename=sample) as get_size:
+        iWidth = get_size.width
+        iHeight = get_size.height
+    for y in range(-1000, 1001, 100):
+        for x in range(-1000, 1001, 100):
+            copy = 'generating_images_demo/src_copy.jpg'
+            copyfile(sample, copy)
+            xval = str(int((x+1000)/100))
+            # if len(xval) == 1:
+            #     xval = '0' + xval
+            yval = str(int((y+1000)/100))
+            # if len(yval) == 1:
+            #     yval = '0' + yval
+            with Image(filename=copy) as modify:
+                modify.modulate(x, y)
+                modify.save(filename='generating_images_demo/modulate_%s_%s.jpg' % (xval, yval))
+            os.remove(copy)
+
+    files = sorted(glob.glob('generating_images_demo/*.jpg'))
+
+    with Image(width=iWidth * 21, height=iHeight * 21) as final:
+        for idx in range(len(files)):
+            with Image(filename=files[idx]) as next_img:
+
+                final.composite(image=next_img, top=(idx // 21), left=(idx % 21))
+        final.save(filename=outfile)
+    return 0
+
+def main():
+    test_modulate('stock_images/bce223b38aeed99d.jpeg')
+
+main()