Set minimum version for Pillow (10.0.0) and Python (3.8)

.github/workflows/workflow.yml

@@ -31,7 +31,7 @@ jobs:
           py=$(echo ${{ matrix.python-version }} | tr -d .)
           echo "py=$py" >> $GITHUB_OUTPUT
         shell: bash
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
@@ -49,8 +49,10 @@ jobs:
       - test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
       - name: Build package
         run: |
           python -mpip install wheel

setup.py

@@ -218,13 +218,13 @@ def read(fname):
     entry_points={
         'console_scripts': ['omero=omero.main:main'],
     },
-    python_requires='>=3',
+    python_requires='>=3.8',
     install_requires=[
         'urllib3<2',
         'appdirs',
         'future',
         'numpy',
-        'Pillow',
+        'Pillow>=10.0.0',
         'PyYAML',
         'zeroc-ice>=3.6.5,<3.7',
         'pywin32; platform_system=="Windows"',

src/omero/gateway/__init__.py

@@ -9478,7 +9478,8 @@ def _wordwrap(self, width, text, font):
             p1 = 0
             p2 = 1
             while (p2 <= len(tokens) and
-                   font.getsize(' '.join(tokens[p1:p2]))[0] < width):
+                   (font.getbbox(' '.join(tokens[p1:p2]))[2] - 
+                    font.getbbox(' '.join(tokens[p1:p2]))[0]) < width):
                 p2 += 1
             rv.append(' '.join(tokens[p1:p2-1]))
             tokens = tokens[p2-1:]
@@ -9582,7 +9583,7 @@ def createMovie(self, outpath, zstart, zend, tstart, tend, opts=None):
                 line = line.decode('utf8').encode('iso8859-1')
                 wwline = self._wordwrap(w, line, font)
                 for j, line in enumerate(wwline):
-                    tsize = font.getsize(line)
+                    tsize = font.getbbox(line)[2:]
                     draw = ImageDraw.Draw(slide)
                     if i == 0:
                         y = 10+j*tsize[1]

src/omero/util/figureUtil.py

@@ -281,9 +281,12 @@ def getVerticalLabels(labels, font, textGap):
 
     maxWidth = 0
     height = 0
-    textHeight = font.getsize("testq")[1]
+    box = font.getbbox("testq")
+    textHeight = box[3] - box[1]
     for label in labels:
-        maxWidth = max(maxWidth, font.getsize(label)[0])
+        box = font.getbbox(label)
+        width = box[2] - box[0]
+        maxWidth = max(maxWidth, width)
         if height > 0:
             height += textGap
         height += textHeight
@@ -292,7 +295,9 @@ def getVerticalLabels(labels, font, textGap):
     textdraw = ImageDraw.Draw(textCanvas)
     py = 0
     for label in labels:
-        indent = old_div((maxWidth - font.getsize(label)[0]), 2)
+        box = font.getbbox(label)
+        width = box[2] - box[0]
+        indent = old_div((maxWidth - width), 2)
         textdraw.text((indent, py), label, font=font, fill=(0, 0, 0))
         py += textHeight + textGap
     return textCanvas.rotate(90)

src/omero/util/imageUtil.py

@@ -177,10 +177,14 @@ def paintThumbnailGrid(thumbnailStore, length, spacing, pixelIds, colCount,
             fontsize = old_div(length, 10) + 5
         font = getFont(fontsize)
         if leftLabel:
-            textWidth, textHeight = font.getsize(leftLabel)
+            box = font.getbbox(leftLabel)
+            textWidth = box[2] - box[0]
+            textHeight = box[3] - box[1]
             leftSpace = spacing + textHeight + spacing
         if topLabel:
-            textWidth, textHeight = font.getsize(topLabel)
+            box = font.getbbox(topLabel)
+            textWidth = box[2] - box[0]
+            textHeight = box[3] - box[1]
             topSpace = spacing + textHeight + spacing
             minWidth = leftSpace + textWidth + spacing
 
@@ -200,7 +204,8 @@ def paintThumbnailGrid(thumbnailStore, length, spacing, pixelIds, colCount,
         labelSize = (labelCanvasWidth, labelCanvasHeight)
         textCanvas = Image.new(mode, labelSize, bg)
         draw = ImageDraw.Draw(textCanvas)
-        textWidth = font.getsize(leftLabel)[0]
+        box = font.getbbox(leftLabel)
+        textWidth = box[2] - box[0]
         textX = old_div((labelCanvasWidth - textWidth), 2)
         draw.text((textX, spacing), leftLabel, font=font, fill=textColour)
         verticalCanvas = textCanvas.rotate(90)

src/omero/util/image_utils.py

@@ -122,10 +122,14 @@ def paint_thumbnail_grid(thumbnail_store, length, spacing, pixel_ids,
             fontsize = old_div(length, 10) + 5
         font = get_font(fontsize)
         if left_label:
-            text_width, text_height = font.getsize(left_label)
+            box = font.getbbox(leftLabel)
+            text_width = box[2] - box[0]
+            text_height = box[3] - box[1]
             left_space = spacing + text_height + spacing
         if top_label:
-            text_width, text_height = font.getsize(top_label)
+            box = font.getbbox(top_label)
+            text_width = box[2] - box[0]
+            text_height = box[3] - box[1]
             top_space = spacing + text_height + spacing
             min_width = left_space + text_width + spacing
 
@@ -146,7 +150,8 @@ def paint_thumbnail_grid(thumbnail_store, length, spacing, pixel_ids,
         label_size = (label_canvas_width, label_canvas_height)
         text_canvas = Image.new(mode, label_size, bg)
         draw = ImageDraw.Draw(text_canvas)
-        text_width = font.getsize(left_label)[0]
+        box = font.getbbox(leftLabel)
+        text_width = box[2] - box[0]
         text_x = old_div((label_canvas_width - text_width), 2)
         draw.text((text_x, spacing), left_label, font=font, fill=text_color)
         vertical_canvas = text_canvas.rotate(90)