Tweak pages list generation, add cover data-image attribute to links

App/Source/Modules/Elements.py

@@ -57,12 +57,11 @@ def DashifyTitle(Title:str, Done:list=[]):
 # :Item 4               //  <li>Item 4</li>
 def GenHTMLTreeList(MetaList:str, Type:str='ul', Class:str=""):
 	HTML = ''
-	Lines = MetaList.splitlines()
 	CurDepth, NextDepth, PrevDepth = 0, 0, 0
-	for i,e in enumerate(Lines):
-		CurDepth = e.find(':')
-		NextDepth = Lines[i+1].find(':') if i+1 < len(Lines) else 0
-		HTML += '\n<li>' + e[CurDepth+1:]
+	for i,item in enumerate(MetaList):
+		CurDepth = item['text'].find(':')
+		NextDepth = MetaList[i+1]['text'].find(':') if i+1 < len(MetaList) else 0
+		HTML += f'\n<li {"attrs" in item and item["attrs"] or ""}>' + item['text'][CurDepth+1:]
 		if NextDepth == CurDepth:
 			HTML += '</li>'
 		elif NextDepth > CurDepth:
@@ -144,14 +143,14 @@ def MakeListTitle(File:str, Meta:dict, Titles:list, Prefer:str, BlogName:str, Pa
 
 def FormatTitles(Titles:list, Flatten=False):
 	# TODO: Somehow titles written in Pug can end up here and don't work, they should be handled
-	List, DashyTitles = '', []
+	List, DashyTitles = [], []
 	for t in Titles:
 		n = 0 if Flatten else t.split(' ')[0].count('#')
 		Level = '.' * (n-1) + ':'
 		Title = MkSoup(t.lstrip('#')).get_text()
 		DashyTitle = DashifyTitle(Title, DashyTitles)
 		DashyTitles += [DashyTitle]
-		List += f'{Level}<a href="#{DashyTitle}">{html.escape(Title)}</a>\n'
+		List += [{ 'text': f'{Level}<a href="#{DashyTitle}">{html.escape(Title)}</a>\n' }]
 	return GenHTMLTreeList(List)
 
 # Clean up a generic HTML tree such that it's compliant with the HTML Journal standard

App/Source/Modules/Meta.py

@@ -25,7 +25,7 @@ def GetHTMLPagesList(Flags:dict, Pages:list, PathPrefix:str, CallbackFile=None,
 		Flatten = True
 	elif MenuStyle == 'Line':
 		ShowPaths, SingleLine = False, True
-	List, ToPop, LastParent = '', [], []
+	List, ToPop, LastParent = [], [], []
 	IndexPages = Pages.copy()
 	for e in IndexPages:
 		if e[3]['Index'].lower() in PageIndexStrNeg:
@@ -51,6 +51,7 @@ def GetHTMLPagesList(Flags:dict, Pages:list, PathPrefix:str, CallbackFile=None,
 
 		if (not Type or (Meta['Type'] == Type and CanIndex(Meta['Index'], For))) and (not Category or Category in Meta['Categories']) and File.startswith(TmpPathFilter) and File != CallbackFile and (not Limit or Limit > DoneCount):
 			Depth = (File.count('/') + 1) if Meta['Order'] != 'Unite' else 1
+
 			# Folder names are handled here
 			if Depth > 1 and Meta['Order'] != 'Unite':
 				CurParent = File.split('/')[:-1]
@@ -66,12 +67,13 @@ def GetHTMLPagesList(Flags:dict, Pages:list, PathPrefix:str, CallbackFile=None,
 						else:
 							Title = CurParent[Depth-2+i]
 						if SingleLine:
-							List += f' <span>{Title}</span> '
+							List += [{ 'text': f' <span>{Title}</span> ' }]
 						else:
-							List += f'{Levels}<span class="staticoso-List-Title">{Title}</span>\n'
+							List += [{ 'text': f'{Levels}<span class="staticoso-List-Title">{Title}</span>\n' }]
 
 			# Pages with any other path
 			if not (Depth > 1 and StripExt(File).split('/')[-1] == 'index'):
+				attrs = ('Image' in Meta and Meta['Image'] != '' and f'data-image="{html.escape(Meta["Image"])}"' or '')
 				Levels = '.' * ((Depth-1) if not Flatten else 0) + ':'
 				DoneCount += 1
 				if Meta['Order'] == 'Unite':
@@ -79,14 +81,17 @@ def GetHTMLPagesList(Flags:dict, Pages:list, PathPrefix:str, CallbackFile=None,
 				else:
 					Title = MakeListTitle(File, Meta, Titles, 'HTMLTitle', f.BlogName, PathPrefix)
 				if SingleLine:
-					List += ' <span>' + Title + '</span> '
+					List += [{ "attrs": attrs, 'text': ' <span>' + Title + '</span> ' }]
 				else:
-					List += Levels + Title + '\n'
+					List += [{ "attrs": attrs, 'text': Levels + Title + '\n' }]
 
 	if MenuStyle in ('Default', 'Flat'):
 		return GenHTMLTreeList(List, Class="staticoso-PagesList")
 	elif MenuStyle in ('Line', 'Excerpt', 'Image', 'Preview', 'Full'):
-		return List
+		htmlList = ''
+		for item in List:
+			htmlList += item['text']
+		return htmlList
 
 def CheckHTMLCommentLine(Line:str):
 	if Line.startswith('<!--'):