Add the Dark version to the data.js file and render it in the webpage.

tools/test/generateAllScreenshots.py

@@ -100,21 +100,34 @@ def detectRecordedLanguages():
     return sorted([f for f in os.listdir("screenshots") if len(f) == 2])
 
 
+def computeDarkFileName(lightFileName):
+    if "-Day_0" in lightFileName:
+        return lightFileName.replace("-Day_0", "-Night_1")
+    match = re.match("(.*)-Day-(\d+)_(\d+)(.*)", lightFileName, flags=re.ASCII)
+    if match:
+        return match.group(1) + "-Night-" + match.group(2) + "_" + str((int(match.group(3)) + 1)) + match.group(4)
+    return ""
+
 def generateJavascriptFile():
     __doc__ = "Generate a javascript file to load the screenshots"
     print("Generating javascript file...")
     languages = detectRecordedLanguages()
-    # First item is the list of languages, adding "en" at the beginning
-    data = [["en"] + languages]
+    # First item is the list of languages, adding "en" and "en-dark" at the beginning
+    data = [["en", "en-dark"] + languages]
     files = sorted(
         os.listdir("tests/uitests/src/test/snapshots/images/"),
         key=lambda file: file[file.find("_", 6):],
     )
     for file in files:
-        # Continue if file contains "-Night", keep only light screenshots (maybe the night screenshots could be on the second column?)
+        # Continue if file contains "-Night", keep only light screenshots
         if "-Night" in file:
             continue
         dataForFile = [file[:-4]]
+        darkFile = computeDarkFileName(file)
+        if os.path.exists("./tests/uitests/src/test/snapshots/images/" + darkFile):
+            dataForFile.append(darkFile[:-4])
+        else:
+            dataForFile.append("")
         for l in languages:
             simpleFile = file[:3] + "T" + file[4:-7] + l + file[-5:-4]
             translatedFile = "./screenshots/" + l + "/" + simpleFile + ".png"