UWPCE-PythonCert-ClassRepos · Zach-Cooper · Nov 28, 2018 · Dec 1, 2018 · Dec 3, 2018 · Dec 4, 2018
diff --git a/students/ZachCooper/session07/html_render.py b/students/ZachCooper/session07/html_render.py
@@ -0,0 +1,142 @@
+#!/usr/bin/env python3
+
+import pytest
+
+
+class Element(object):
+
+    tag = "html"
+    indent = "  "
+
+    def __init__(self, content=None, **kwargs):
+        #for key, value in kwargs.items():
+            #setattr(self, style, value)
+        # self.style = "text-align: center"
+        # self.id = "intro"
+        if content is None:
+            self.contents = []
+        else:
+            self.contents = [content]
+        self.attributes = kwargs
+
+    def append(self, new_content):
+        self.contents.append(new_content)
+
+    def _open_tag(self):
+        if self.attributes:  # only if there are any attributes
+            open_tag = ["<{}".format(self.tag)]
+            atts = [f'{key}="{value}"' for key, value in self.attributes.items()]
+            tag = f"<{self.tag} {' '.join(atts)}>"
+        else:
+            tag = f"<{self.tag}>"
+        return tag
+
+    def _close_tag(self):
+        return f"</{self.tag}>"
+
+    def render(self, out_file, cur_ind=""):
+        out_file.write(cur_ind)
+        out_file.write(self._open_tag())
+        out_file.write("\n")
+        for content in self.contents:
+            try:
+                content.render(out_file, cur_ind + self.indent)
+                content.render(out_file)
+            except AttributeError:
+                out_file.write(cur_ind + self.indent)
+                out_file.write(content)
+                out_file.write("\n")
+        out_file.write(cur_ind)
+        out_file.write(self._close_tag())
+        out_file.write("\n")
+
+
+class Html(Element):
+    tag = "html"
+
+    def render(self, out_file, cur_ind=""):
+        out_file.write(cur_ind + "<!DOCTYPE html>\n")
+        super().render(out_file, cur_ind)
+
+
+class Body(Element):
+    tag = "body"
+
+
+class P(Element):
+    tag = "p"
+
+
+class Head(Element):
+    tag = "head"
+
+
+class OneLineTag(Element):
+
+    def append(self, content):
+        if self.contents:
+            raise TypeError("OneLineTag elements can't have content added")
+        else:
+            super().append(content)
+
+    def render(self, out_file, cur_ind=""):
+        out_file.write(cur_ind)
+        out_file.write(self._open_tag())
+        out_file.write(self.contents[0])
+        out_file.write(self._close_tag())
+        out_file.write("\n")
+
+
+class Title(OneLineTag):
+    tag = "title"
+
+
+class SelfClosingTag(Element):
+
+    def __init__(self, content=None, **kwargs):
+        if content is not None:
+            raise TypeError("SelfClosingTag cannot contain any content")
+        super().__init__(content=content, **kwargs)
+
+    def render(self, out_file, cur_ind=""):
+        tag = self._open_tag()[:-1] + " />\n"
+        out_file.write(cur_ind)
+        out_file.write(tag)
+
+    def append(self, *args):
+        raise TypeError("You cannot add content to a SelfClosingTag")
+
+
+class Hr(SelfClosingTag):
+    tag = "hr"
+
+
+class Br(SelfClosingTag):
+    tag = "br"
+
+
+class A(OneLineTag):
+    tag = "a"
+
+    def __init__(self, link, content=None, **kwargs):
+        kwargs['href'] = link
+        super().__init__(content, **kwargs)
+
+
+class H(OneLineTag):
+    def __init__(self, num, content=None, **kwargs):
+        header_tag = "h" + str(num)
+        super().__init__(content, **kwargs)
+        self.tag = header_tag
+
+
+class Ul(Element):
+    tag = "ul"
+
+
+class Li(Element):
+    tag = "li"
+
+
+class Meta(SelfClosingTag):
+    tag = "meta"