Merge pull request #438 from Xpirix/fix_fetch_feeds_and_resize_logo

Fix fetch_feeds script, add image resizing process

REQUIREMENTS.txt

@@ -22,3 +22,4 @@ tomli==2.0.1
 typing_extensions==4.4.0
 urllib3==1.26.13
 icalendar==5.0.12
+pillow==10.4.0 

fetch_feeds.py

@@ -9,17 +9,20 @@
 import json
 import shutil
 import os
-from rss_parser import Parser
-from requests import get
 import atoma
 from dateutil.parser import parse as date_parse
 try:
     import urlparse
 except ImportError:
     from urllib.parse import urlparse
+from scripts.resize_image import resize_image
 
 ### Funders
 def fetch_funders():
+    """
+    Fetch the sustaining members from the QGIS changelog 
+    and create markdown files
+    """
     response = requests.get("https://changelog.qgis.org/en/qgis/members/json/")
     data = json.loads(response.text)
     items = data["rss"]["channel"]["item"]
@@ -64,6 +67,13 @@ def fetch_funders():
             shutil.copyfileobj(response.raw, out_file)
             print(f"Writing: {image_filename}")
         del response
+        try:
+            if level.lower() in ["flagship", "large"]:
+                resize_image(image_filename, max_height=150)
+            else:
+                resize_image(image_filename)
+        except Exception as e:
+            print(f"Error resizing image: {e}")
 
 ### Flickr screenshots
 def fetch_flickr_screenshots(showcase_type, rss_url):
@@ -188,25 +198,38 @@ def fetch_blog_feed(showcase_type, rss_url):
 parser.parse_args()
 args = parser.parse_args()
 
-fetch_funders()
+try:
+    fetch_funders()
+except Exception as e:
+    print(f"Error fetching funders: {e}")
 
-if args.flickr:
-    fetch_flickr_screenshots(
-        showcase_type="map",
-        rss_url = "https://api.flickr.com/services/feeds/groups_pool.gne?id=2244553@N22&lang=en-us&format=atom"
-    )
-    fetch_flickr_screenshots(
-        showcase_type="screenshot",
-        rss_url = "https://api.flickr.com/services/feeds/groups_pool.gne?id=2327386@N22&lang=en-us&format=atom"
+try:
+    if args.flickr:
+        fetch_flickr_screenshots(
+            showcase_type="map",
+            rss_url = "https://api.flickr.com/services/feeds/groups_pool.gne?id=2244553@N22&lang=en-us&format=atom"
+        )
+        fetch_flickr_screenshots(
+            showcase_type="screenshot",
+            rss_url = "https://api.flickr.com/services/feeds/groups_pool.gne?id=2327386@N22&lang=en-us&format=atom"
+        )
+except Exception as e:
+    print(f"Error fetching flickr screenshots: {e}")
+
+try:
+    # Planet blog aggregator
+    fetch_blog_feed(
+        showcase_type="planet",
+        rss_url="https://plugins.qgis.org/planet/feed/atom/"
     )
+except Exception as e:
+    print(f"Error fetching planet blog feed: {e}")
 
-# Planet blog aggregator
-fetch_blog_feed(
-    showcase_type="planet",
-    rss_url="https://plugins.qgis.org/planet/feed/atom/"
-)
-# QGIS User group feed
-fetch_blog_feed(
-    showcase_type="qug",
-    rss_url="https://raw.githubusercontent.com/qgis/QGIS-Website/master/source/feeds/qugsnews.atom"
-)
+try:
+    # QGIS User group feed
+    fetch_blog_feed(
+        showcase_type="qug",
+        rss_url="https://raw.githubusercontent.com/qgis/QGIS-Website/main/source/feeds/qugsnews.atom"
+    )
+except Exception as e:
+    print(f"Error fetching QUG blog feed: {e}")

scripts/resize_image.py

@@ -0,0 +1,45 @@
+from PIL import Image
+import os
+
+
+def resize_image(image_filename, max_height=120):
+    """
+    Resize an image to a maximum height, keeping the aspect ratio.
+    The image is resized in place.
+    param image_filename: The image file to resize
+    param max_height: The maximum height in pixels
+    """
+    if (
+        image_filename.lower().endswith('.png') or
+        image_filename.lower().endswith('.jpg')
+    ):
+        if os.path.exists(image_filename):
+            print(f'Processing: {image_filename}')
+            with Image.open(image_filename) as img:
+                width, height = img.size
+                if height > max_height:
+                    new_height = max_height
+                    new_width = int((new_height / height) * width)
+
+                    img_resized = img.resize(
+                        (new_width, new_height), Image.LANCZOS
+                    )
+
+                    # Determine the file format
+                    file_format = (
+                        'PNG' if image_filename.lower().endswith('.png')
+                        else 'JPEG'
+                    )
+
+                    # Save the resized image with optimization
+                    img_resized.save(
+                        image_filename,
+                        format=file_format,
+                        optimize=True,
+                        quality=85
+                    )
+                    print(f'Resized and optimized: {image_filename}')
+                else:
+                    print(f'No resizing needed for: {image_filename}')
+        else:
+            print(f'File not found: {image_filename}')