update libreoffice impress eval examples

desktop_env/evaluators/metrics/slides.py

@@ -96,6 +96,38 @@ def check_slide_numbers_color(pptx_file_path):
                     print(font_color)
                     return 1 if font_color is not None and is_red_color(font_color) else 0
 
+# import numpy as np
+# from PIL import Image
+# from skimage.metrics import structural_similarity as ssim
+
+# def compare_images(image1_path, image2_path):
+#     # You would call this function with the paths to the two images you want to compare:
+#     # score = compare_images('path_to_image1', 'path_to_image2')
+#     # print("Similarity score:", score)
+
+#     if not image1_path or not image2_path:
+#         return 0
+
+#     # Open the images and convert to grayscale
+#     image1 = Image.open(image1_path).convert('L')
+#     image2 = Image.open(image2_path).convert('L')
+
+#     # Resize images to the smaller one's size for comparison
+#     image1_size = image1.size
+#     image2_size = image2.size
+#     new_size = min(image1_size, image2_size)
+
+#     image1 = image1.resize(new_size, Image.Resampling.LANCZOS)
+#     image2 = image2.resize(new_size, Image.Resampling.LANCZOS)
+
+#     # Convert images to numpy arrays
+#     image1_array = np.array(image1)
+#     image2_array = np.array(image2)
+
+#     # Calculate SSIM between two images
+#     similarity_index = ssim(image1_array, image2_array)
+
+#     return similarity_index
 
 def compare_pptx_files(file1_path, file2_path, **options):
     # todo: not strictly match since not all information is compared because we cannot get the info through pptx
@@ -114,49 +146,50 @@ def compare_pptx_files(file1_path, file2_path, **options):
 
     # compare the number of slides
     if len(prs1.slides) != len(prs2.slides) and examine_number_of_slides:
-        return False
+        return 0
 
     # compare the content of each slide
     for slide1, slide2 in zip(prs1.slides, prs2.slides):
+
         # check if the shapes are the same
         for shape1, shape2 in zip(slide1.shapes, slide2.shapes):
             if (
                     shape1.left != shape2.left or shape1.top != shape2.top or shape1.width != shape2.width or shape1.height != shape2.height) and examine_shape:
-                return False
-
+                return 0
+            
             if hasattr(shape1, "text") and hasattr(shape2, "text"):
                 if shape1.text != shape2.text and examine_text:
-                    return False
+                    return 0
 
                 # check if the paragraphs are the same
                 for para1, para2 in zip(shape1.text_frame.paragraphs, shape2.text_frame.paragraphs):
                     # check if the runs are the same
                     for run1, run2 in zip(para1.runs, para2.runs):
                         if run1.text != run2.text and examine_text:
-                            return False
+                            return 0
 
                         # check if the font properties are the same
                         if run1.font.name != run2.font.name and examine_font_name:
-                            return False
+                            return 0
 
                         if run1.font.size != run2.font.size and examine_font_size:
-                            return False
+                            return 0
 
                         if run1.font.bold != run2.font.bold and examine_font_bold:
-                            return False
+                            return 0
 
                         if run1.font.italic != run2.font.italic and examine_font_italic:
-                            return False
+                            return 0
 
                         if run1.font.color.rgb != run2.font.color.rgb and examine_color_rgb:
-                            return False
+                            return 0
 
                         if run1.font.underline != run2.font.underline and examine_font_underline:
-                            return False
+                            return 0
 
                         # fixme: Actually there are more properties to be compared, but we cannot get them through pptx
 
-    return True
+    return 1
 
 
 def check_strikethrough(pptx_path, rules):
@@ -220,15 +253,20 @@ def check_left_panel(accessibility_tree):
 
     root = ET.fromstring(accessibility_tree)
 
-    for root_pane in root.iter('root-pane'):
-        for panel in root_pane.iter('panel'):
-            for split_pane in panel.iter('split-pane'):
-                # Get the left panel
-                if split_pane.attrib.get("{{{}}}parentcoord".format(namespaces['cp'])) == "(0, 0)":
-                    # Get the visible attribute
-                    visible = split_pane.attrib.get("{{{}}}visible".format(namespaces['st']))
-                    if visible:
-                        # decide if it is left panel
-                        return 1.
+    for root_pane in root.iter('root-pane'):        
+        for split_pane in root_pane.iter('split-pane'):
+            for panel in split_pane.iter('panel'):
+                for scroll_panel in panel.iter('scroll-pane'):
+                    for document_frame in scroll_panel.iter('document-frame'):
+                        # Get the left panel
+                        panel_name = document_frame.get("name")
+                        # visible = scroll_bar.attrib.get(f"{{{namespaces['st']}}}visible")
+                        if panel_name == "Slides View":
+                            # Left panel is open
+                            return 1.0
 
-    return 0.
+    # Left panel is not open
+    return 0.0
+
+
+# print(compare_pptx_files("D:\\NJU\\HKUNLP\\Desktop-Env\\cache\\bf4e9888-f10f-47af-8dba-76413038b73c\\4.3-Template_4.29.2016.pptx", "D:\\NJU\HKUNLP\\Desktop-Env\\cache\\bf4e9888-f10f-47af-8dba-76413038b73c\\4.3-Template_4.29.2016_Gold.pptx"))