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Restored filename in progress callback

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This commit is contained in:
Andrew Murray 2023-10-05 18:40:01 +11:00
parent 3465a598e2
commit b5f322831a
12 changed files with 294 additions and 52 deletions
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62
Tests/test_file_apng.py
View File

@ -669,11 +669,18 @@ def test_save_all_progress():
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "PNG", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -685,13 +692,48 @@ def test_save_all_progress():
)
assert progress == [
(0, 1, 7),
(1, 2, 7),
(2, 3, 7),
(2, 4, 7),
(2, 5, 7),
(2, 6, 7),
(2, 7, 7),
{
"image_index": 0,
"image_filename": "Tests/images/apng/single_frame.png",
"completed_frames": 1,
"total_frames": 7,
},
{
"image_index": 1,
"image_filename": "Tests/images/apng/single_frame.png",
"completed_frames": 2,
"total_frames": 7,
},
{
"image_index": 2,
"image_filename": "Tests/images/apng/delay.png",
"completed_frames": 3,
"total_frames": 7,
},
{
"image_index": 2,
"image_filename": "Tests/images/apng/delay.png",
"completed_frames": 4,
"total_frames": 7,
},
{
"image_index": 2,
"image_filename": "Tests/images/apng/delay.png",
"completed_frames": 5,
"total_frames": 7,
},
{
"image_index": 2,
"image_filename": "Tests/images/apng/delay.png",
"completed_frames": 6,
"total_frames": 7,
},
{
"image_index": 2,
"image_filename": "Tests/images/apng/delay.png",
"completed_frames": 7,
"total_frames": 7,
},
]

31
Tests/test_file_gif.py
View File

@ -269,11 +269,18 @@ def test_save_all_progress():
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "GIF", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -282,9 +289,23 @@ def test_save_all_progress():
with Image.open("Tests/images/chi.gif") as im2:
im.save(out, "GIF", save_all=True, append_images=[im2], progress=callback)
expected = [(0, 1, 32)]
expected = [
{
"image_index": 0,
"image_filename": "Tests/images/hopper.gif",
"completed_frames": 1,
"total_frames": 32,
}
]
for i in range(31):
expected.append((1, i + 2, 32))
expected.append(
{
"image_index": 1,
"image_filename": "Tests/images/chi.gif",
"completed_frames": i + 2,
"total_frames": 32,
}
)
assert progress == expected

41
Tests/test_file_mpo.py
View File

@ -284,11 +284,18 @@ def test_save_all_progress():
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "MPO", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -298,8 +305,28 @@ def test_save_all_progress():
im.save(out, "MPO", save_all=True, append_images=[im2], progress=callback)
assert progress == [
(0, 1, 4),
(0, 2, 4),
(1, 3, 4),
(1, 4, 4),
{
"image_index": 0,
"image_filename": "Tests/images/sugarshack.mpo",
"completed_frames": 1,
"total_frames": 4,
},
{
"image_index": 0,
"image_filename": "Tests/images/sugarshack.mpo",
"completed_frames": 2,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/frozenpond.mpo",
"completed_frames": 3,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/frozenpond.mpo",
"completed_frames": 4,
"total_frames": 4,
},
]

41
Tests/test_file_pdf.py
View File

@ -173,11 +173,18 @@ def test_save_all_progress():
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "PDF", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -187,10 +194,30 @@ def test_save_all_progress():
im.save(out, "PDF", save_all=True, append_images=[im2], progress=callback)
assert progress == [
(0, 1, 4),
(0, 2, 4),
(1, 3, 4),
(1, 4, 4),
{
"image_index": 0,
"image_filename": "Tests/images/sugarshack.mpo",
"completed_frames": 1,
"total_frames": 4,
},
{
"image_index": 0,
"image_filename": "Tests/images/sugarshack.mpo",
"completed_frames": 2,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/frozenpond.mpo",
"completed_frames": 3,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/frozenpond.mpo",
"completed_frames": 4,
"total_frames": 4,
},
]

41
Tests/test_file_tiff.py
View File

@ -692,11 +692,18 @@ class TestFileTiff:
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "TIFF", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -708,10 +715,30 @@ class TestFileTiff:
)
assert progress == [
(0, 1, 4),
(1, 2, 4),
(1, 3, 4),
(1, 4, 4),
{
"image_index": 0,
"image_filename": "Tests/images/hopper.tif",
"completed_frames": 1,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/multipage.tiff",
"completed_frames": 2,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/multipage.tiff",
"completed_frames": 3,
"total_frames": 4,
},
{
"image_index": 1,
"image_filename": "Tests/images/multipage.tiff",
"completed_frames": 4,
"total_frames": 4,
},
]
def test_saving_icc_profile(self, tmp_path):

31
Tests/test_file_webp.py
View File

@ -127,11 +127,18 @@ class TestFileWebp:
out = BytesIO()
progress = []
def callback(filename, frame_number, n_frames):
progress.append((filename, frame_number, n_frames))
def callback(state):
progress.append(state)
Image.new("RGB", (1, 1)).save(out, "WEBP", save_all=True, progress=callback)
assert progress == [(0, 1, 1)]
assert progress == [
{
"image_index": 0,
"image_filename": None,
"completed_frames": 1,
"total_frames": 1,
}
]
out = BytesIO()
progress = []
@ -142,8 +149,22 @@ class TestFileWebp:
expected = []
for i in range(42):
expected.append((0, i + 1, 43))
expected.append((1, 43, 43))
expected.append(
{
"image_index": 0,
"image_filename": "Tests/images/iss634.webp",
"completed_frames": i + 1,
"total_frames": 43,
}
)
expected.append(
{
"image_index": 1,
"image_filename": None,
"completed_frames": 43,
"total_frames": 43,
}
)
assert progress == expected
def test_icc_profile(self, tmp_path):

18
src/PIL/GifImagePlugin.py
View File

@ -618,7 +618,14 @@ def _write_multiple_frames(im, fp, palette):
if encoderinfo.get("duration"):
previous["encoderinfo"]["duration"] += encoderinfo["duration"]
if progress:
progress(i, frame_count, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(imSequence, "filename", None),
"completed_frames": frame_count,
"total_frames": n_frames,
}
)
continue
if encoderinfo.get("disposal") == 2:
if background_im is None:
@ -633,7 +640,14 @@ def _write_multiple_frames(im, fp, palette):
bbox = None
im_frames.append({"im": im_frame, "bbox": bbox, "encoderinfo": encoderinfo})
if progress:
progress(i, frame_count, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(imSequence, "filename", None),
"completed_frames": frame_count,
"total_frames": n_frames,
}
)
if len(im_frames) > 1:
for frame_data in im_frames:

18
src/PIL/MpoImagePlugin.py
View File

@ -51,7 +51,14 @@ def _save_all(im, fp, filename):
if not animated:
_save(im, fp, filename)
if progress:
progress(0, 1, 1)
progress(
{
"image_index": 0,
"image_filename": getattr(im, "filename", None),
"completed_frames": 1,
"total_frames": 1,
}
)
return
mpf_offset = 28
@ -83,7 +90,14 @@ def _save_all(im, fp, filename):
offsets.append(fp.tell() - offsets[-1])
if progress:
frame_number += 1
progress(i, frame_number, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(imSequence, "filename", None),
"completed_frames": frame_number,
"total_frames": n_frames,
}
)
ifd = TiffImagePlugin.ImageFileDirectory_v2()
ifd[0xB000] = b"0100"

9
src/PIL/PdfImagePlugin.py
View File

@ -283,7 +283,14 @@ def _save(im, fp, filename, save_all=False):
page_number += 1
if progress:
progress(i, page_number, number_of_pages)
progress(
{
"image_index": i,
"image_filename": getattr(im_sequence, "filename", None),
"completed_frames": page_number,
"total_frames": number_of_pages,
}
)
#
# trailer

18
src/PIL/PngImagePlugin.py
View File

@ -1155,7 +1155,14 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
"duration", duration
)
if progress:
progress(i, frame_count, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(imSequence, "filename", None),
"completed_frames": frame_count,
"total_frames": n_frames,
}
)
continue
else:
bbox = None
@ -1163,7 +1170,14 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
encoderinfo["duration"] = duration
im_frames.append({"im": im_frame, "bbox": bbox, "encoderinfo": encoderinfo})
if progress:
progress(i, frame_count, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(imSequence, "filename", None),
"completed_frames": frame_count,
"total_frames": n_frames,
}
)
# animation control
chunk(

18
src/PIL/TiffImagePlugin.py
View File

@ -2122,7 +2122,14 @@ def _save_all(im, fp, filename):
if not hasattr(im, "n_frames") and not append_images:
_save(im, fp, filename)
if progress:
progress(0, 1, 1)
progress(
{
"image_index": 0,
"image_filename": getattr(im, "filename", None),
"completed_frames": 1,
"total_frames": 1,
}
)
return
cur_idx = im.tell()
@ -2148,7 +2155,14 @@ def _save_all(im, fp, filename):
_save(ims, tf, filename)
if progress:
frame_number += 1
progress(i, frame_number, n_frames)
progress(
{
"image_index": i,
"image_filename": getattr(ims, "filename", None),
"completed_frames": frame_number,
"total_frames": n_frames,
}
)
tf.newFrame()
finally:

18
src/PIL/WebPImagePlugin.py
View File

@ -188,7 +188,14 @@ def _save_all(im, fp, filename):
if total == 1:
_save(im, fp, filename)
if progress:
progress(0, 1, 1)
progress(
{
"image_index": 0,
"image_filename": getattr(im, "filename", None),
"completed_frames": 1,
"total_frames": 1,
}
)
return
background = (0, 0, 0, 0)
@ -304,7 +311,14 @@ def _save_all(im, fp, filename):
timestamp += duration
frame_idx += 1
if progress:
progress(i, frame_idx, total)
progress(
{
"image_index": i,
"image_filename": getattr(ims, "filename", None),
"completed_frames": frame_idx,
"total_frames": total,
}
)
finally:
im.seek(cur_idx)