--- a/ProjectWeb/Html5ToJsConverter.py Thu Dec 30 12:22:34 2021 +0100
+++ b/ProjectWeb/Html5ToJsConverter.py Wed Sep 21 15:36:01 2022 +0200
@@ -15,141 +15,158 @@
from PyQt6.QtCore import QObject
from PyQt6.QtWidgets import QDialog
-from .Html5ToJsConverterParameterDialog import (
- Html5ToJsConverterParameterDialog
-)
+from .Html5ToJsConverterParameterDialog import Html5ToJsConverterParameterDialog
class Html5ToJsConverter(QObject):
"""
Class implementing the HTML5 to JavaScript converter.
"""
+
JsTemplate8 = "{0}{1}{2}{3}{4}{5}{6}{7}"
- TagsToIgnore = ('head', 'meta', 'noscript', 'script', 'style', 'link',
- 'no-js', 'title', 'object', 'col', 'colgroup', 'option',
- 'param', 'audio', 'basefont', 'isindex', 'svg', 'area',
- 'embed', 'br')
-
+ TagsToIgnore = (
+ "head",
+ "meta",
+ "noscript",
+ "script",
+ "style",
+ "link",
+ "no-js",
+ "title",
+ "object",
+ "col",
+ "colgroup",
+ "option",
+ "param",
+ "audio",
+ "basefont",
+ "isindex",
+ "svg",
+ "area",
+ "embed",
+ "br",
+ )
+
def __init__(self, html, parent=None):
"""
Constructor
-
+
@param html HTML text to be converted
@type str
@param parent reference to the parent object
@type QObject
"""
super().__init__(parent)
-
+
self.__html = html
-
+
def getJavaScript(self):
"""
Public method to get the converted JavaScript text.
-
+
@return JavaScript text
@rtype str
"""
dlg = Html5ToJsConverterParameterDialog()
if dlg.exec() == QDialog.DialogCode.Accepted:
indentation, scriptTags = dlg.getData()
-
+
self.__createSoup()
-
+
alreadyDone = list(self.TagsToIgnore)
-
+
js = "<script>{0}".format(os.linesep) if scriptTags else ""
js += "// {0} by {1}{2}".format(
datetime.datetime.now().isoformat().split(".")[0],
getpass.getuser(),
- os.linesep
+ os.linesep,
)
js += "$(document).ready(function(){" + os.linesep
-
+
# step 1: IDs
- js += "/*{0}*/{1}".format(
- "-" * 75,
- os.linesep
- )
+ js += "/*{0}*/{1}".format("-" * 75, os.linesep)
for id_ in self.__getIds():
if id_ not in alreadyDone:
js += "{0}// {1}{2}".format(
- indentation,
- "#".join(id_).lower(),
- os.linesep
+ indentation, "#".join(id_).lower(), os.linesep
)
js += self.JsTemplate8.format(
indentation,
"var ",
- re.sub("[^a-z0-9]", "",
- id_[1].lower() if len(id_[1]) < 11 else
- re.sub("[aeiou]", "", id_[1].lower())),
+ re.sub(
+ "[^a-z0-9]",
+ "",
+ id_[1].lower()
+ if len(id_[1]) < 11
+ else re.sub("[aeiou]", "", id_[1].lower()),
+ ),
" = ",
'$("#{0}").length'.format(id_[1]),
";",
os.linesep,
- os.linesep
+ os.linesep,
)
alreadyDone.append(id_)
-
+
# step 2: classes
- js += "/*{0}*/{1}".format(
- "-" * 75,
- os.linesep
- )
+ js += "/*{0}*/{1}".format("-" * 75, os.linesep)
for class_ in self.__getClasses():
if class_ not in alreadyDone:
js += "{0}// {1}{2}".format(
- indentation,
- ".".join(class_).lower(),
- os.linesep
+ indentation, ".".join(class_).lower(), os.linesep
)
js += self.JsTemplate8.format(
indentation,
"var ",
- re.sub("[^a-z0-9]", "",
- class_[1].lower() if len(class_[1]) < 11 else
- re.sub("[aeiou]", "", class_[1].lower())),
+ re.sub(
+ "[^a-z0-9]",
+ "",
+ class_[1].lower()
+ if len(class_[1]) < 11
+ else re.sub("[aeiou]", "", class_[1].lower()),
+ ),
" = ",
'$(".{0}").length'.format(class_[1]),
";",
os.linesep,
- os.linesep
+ os.linesep,
)
alreadyDone.append(class_)
-
+
js += "})"
js += "{0}</script>".format(os.linesep) if scriptTags else ""
else:
js = ""
return js.strip()
-
+
def __createSoup(self):
"""
Private method to get a BeaitifulSoup object with our HTML text.
"""
from bs4 import BeautifulSoup
+
self.__soup = BeautifulSoup(BeautifulSoup(self.__html).prettify())
-
+
def __getClasses(self):
"""
Private method to extract all classes of the HTML text.
-
+
@return list of tuples containing the tag name and its classes
as a blank separated string
@rtype list of tuples of (str, str)
"""
- classes = [(t.name, " ".join(t["class"])) for t in
- self.__soup.find_all(True, {"class": True})]
+ classes = [
+ (t.name, " ".join(t["class"]))
+ for t in self.__soup.find_all(True, {"class": True})
+ ]
return sorted(set(classes))
-
+
def __getIds(self):
"""
Private method to extract all IDs of the HTML text.
-
+
@return list of tuples containing the tag name and its ID
@rtype list of tuples of (str, str)
"""
- ids = [(t.name, t["id"]) for t in
- self.__soup.find_all(True, {"id": True})]
+ ids = [(t.name, t["id"]) for t in self.__soup.find_all(True, {"id": True})]
return sorted(set(ids))
