Various improvements in the PDF rendering. More efficient build

[ardour-manual] / build.py

diff --git a/build.py b/build.py
index 75a13f18122c462dcf9ec97e00f242fadca6fa1a..34698537b9c7941469449e69ae253138aa72aa81 100755 (executable)
--- a/build.py
+++ b/build.py
@@ -354,7 +354,7 @@ def BuildOnePageSidebar(fs):
        levelNums = [0]*3
 
        for i in range(len(fs)):
-               # Handle Part/Chapter/subchapter/section/subsection numbering
+               # Handle Part/Chapter/subchapter numbering
                level = fs[i]['level']
                if level < 2:
                        levelNums[2] = 0
@@ -515,22 +515,22 @@ for header in fileStruct:
 
                print(header['title'])
 
-       # Handle TOC scriblings and one-page titles...
-       opl = ''
-       if 'link' in header:
-               opl = ' id="' + header['link'] + '"'
-       else:
-               opl = ' id="' + header['filename'] + '"'
-
+       # Handle TOC scriblings...
        if level == 0:
                toc = toc + '<h2>Part ' + num2roman(levelNums[level]) + ': ' + header['title'] + '</h2>\n';
-               oph = '<h1 class="clear"' + opl +'>Part ' + num2roman(levelNums[level]) + ' - ' + header['title'] + '</h1>\n';
        elif level == 1:
                toc = toc + '\t<p class="chapter">Ch. ' + str(levelNums[level]) + ':&nbsp;&nbsp;<a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
-               oph = '<h2 class="clear"' + opl +'>' + str(levelNums[level]) + ' - ' + header['title'] + '</h3>\n';
        elif level == 2:
                toc = toc + '\t\t<p class="subchapter"><a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
-               oph = '<h3 class="clear"' + opl +'>' + str(levelNums[level-1]) + '.' + str(levelNums[level]) + ' - ' + header['title'] + '</h3>\n';
+
+       # Handle one-page and PDF titles...
+       opl = ''
+       if 'link' in header:
+               opl = ' id="' + header['link'] + '"'
+       else:
+               opl = ' id="' + header['filename'] + '"'
+       oph = '<h' + str(level+1) + ' class="clear"' + opl +'>' + header['title'] + '</h' + str(level+1) + '>\n';
+
 
        # Make the 'this thing contains...' stuff
        if HaveChildren(fileStruct, pageNumber):
@@ -680,17 +680,21 @@ if not nopdf:
                print('Generating the PDF...')
 
        # Create the PDF version of the documentation
-       pdfpageFile = open(global_site_dir + 'pdf.html', 'w')
        pdfpage = pdfpage.replace('{% tree %}', opsidebar) # create the TOC
        pdfpage = pdfpage.replace('{{ content }}', '') # cleans up the last spaceholder
        pdfpage = pdfpage.replace('src="/images/', 'src="images/') # makes images links relative
        pdfpage = pdfpage.replace('url(\'/images/', 'url(\'images/') # CSS images links relative
+       # Write it to disk (optional, can be removed)
+       pdfpageFile = open(global_site_dir + 'pdf.html', 'w')
        pdfpageFile.write(pdfpage)
        pdfpageFile.close()
 
+       # Generating the actual PDF with weasyprint (https://weasyprint.org/)
        from weasyprint import HTML
-       doc = HTML(filename = global_site_dir + 'pdf.html')
-       doc.write_pdf(global_site_dir + 'manual.pdf')
+       #from weasyprint.fonts import FontConfiguration
+       #html_font_config = FontConfiguration()
+       doc = HTML(string = pdfpage, base_url = global_site_dir)
+       doc.write_pdf(global_site_dir + 'manual.pdf')#, font_config = html_font_config)
 
 if not quiet:
        print('Processed ' + str(fileCount) + ' files.')