Added placeholder and edit note for not-found images

spec2md.py

@@ -608,7 +608,7 @@ def processDocuments(documents:list[str],
 					
 					fn = f'{imageDirName}{os.sep}{os.path.basename(zipMediaFilename)}'
 					if fn.lower().endswith(('.emf', '.wmf')):
-						_print(f'[yellow]unsupported media file: {fn}', highlight = False)
+						_print(f'[yellow]unsupported media file (will be converted): {fn}', highlight = False)
 						emfFiles.append(fn)
 					with open(f'{fn}', 'wb') as imgFile:
 						imgFile.write(zip.read(zipMediaFilename))
@@ -705,7 +705,7 @@ def processDocuments(documents:list[str],
 						#	Image Caption
 						elif style in docConfig.imagecaption:
 							checkSameStyle(Style.imagecaption, lambda:lines.append(''))
-							_t = replaceNL(text).strip()
+							_t = replaceNL(text).strip().replace('<br />', ' ')
 							lines.append(f'**{_t}**')
 							lines.append('')
 							if docConfig.imageCaptions2AltText:
@@ -717,7 +717,13 @@ def processDocuments(documents:list[str],
 						#	Image & Figure
 						elif style in docConfig.image:
 							lines.append('')
-							lines.append(text)
+							if text:
+								# If we have an image name
+								lines.append(text)
+							else:
+								# If we have no image name we add a placeholder
+								lines.append('<mark>Please add the correct image caption and filename</mark>')
+								lines.append(f'![{_captionMarker}]({imagesSubDir}/???.png)')
 
 						#	Code
 						elif style in docConfig.code: