def test_pango_markup_to_html():
# These are examples found throughout the application
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x07Z <text_view_markup>\n <tags>\n <tag id="12" priority="12">\n </tag>\n <tag id="2" priority="2">\n <attr name="style" type="PangoStyle" value="PANGO_STYLE_ITALIC" />\n </tag>\n <tag id="8" priority="8">\n </tag>\n <tag id="3" priority="3">\n </tag>\n <tag id="7" priority="7">\n <attr name="background-gdk" type="GdkColor" value="0:0:ffff" />\n </tag>\n <tag id="4" priority="4">\n <attr name="style" type="PangoStyle" value="PANGO_STYLE_ITALIC" />\n <attr name="weight" type="gint" value="700" />\n </tag>\n <tag id="5" priority="5">\n <attr name="style" type="PangoStyle" value="PANGO_STYLE_ITALIC" />\n <attr name="weight" type="gint" value="700" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="0" priority="0">\n <attr name="weight" type="gint" value="700" />\n </tag>\n <tag id="1" priority="1">\n </tag>\n <tag id="6" priority="6">\n </tag>\n <tag id="9" priority="9">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n </tag>\n <tag id="11" priority="11">\n <attr name="background-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="foreground-gdk" type="GdkColor" value="ffff:ffff:ffff" />\n </tag>\n <tag id="10" priority="10">\n </tag>\n </tags>\n<text><apply_tag id="0">This is bold</apply_tag><apply_tag id="1">. </apply_tag><apply_tag id="2">This is italic</apply_tag><apply_tag id="3">\n </apply_tag><apply_tag id="4">This is bold, italic, and </apply_tag><apply_tag id="5">underlined!</apply_tag><apply_tag id="6">\n </apply_tag><apply_tag id="7">This is a test of bg color</apply_tag><apply_tag id="8">\n </apply_tag><apply_tag id="9">This is a test of fg color</apply_tag><apply_tag id="10">\n </apply_tag><apply_tag id="11">This is a test of fg and bg color</apply_tag><apply_tag id="12">\n +</apply_tag></text>\n</text_view_markup>\n' # noqa
expected = '<b>This is bold</b>. <i>This is italic</i>\n <i><b>This is bold, italic, and </b></i><i><b><u>underlined!</u></b></i>\n <span background="#0000ff">This is a test of bg color</span>\n <span foreground="#0000ff">This is a test of fg color</span>\n <span background="#0000ff"><span foreground="#ffffff">This is a test of fg and bg color</span></span>\n +' # noqa
ret = PangoToHtml().feed(pango_markup)
assert ret == expected
links = {
'a link': 'foo',
'fancy, fancy': 'fancy_desc',
'recipe link': '123:foo',
'¼ recipe boogoochooboo': '456:boo'
}
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x07\xfa <text_view_markup>\n <tags>\n <tag id="13" priority="13">\n <attr name="weight" type="gint" value="700" />\n </tag>\n <tag id="14" priority="14">\n </tag>\n <tag id="0" priority="0">\n </tag>\n <tag id="1" priority="1">\n <attr name="style" type="PangoStyle" value="PANGO_STYLE_ITALIC" />\n </tag>\n <tag id="2" priority="2">\n </tag>\n <tag id="3" priority="3">\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="5" priority="5">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="9" priority="9">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="6" priority="6">\n </tag>\n <tag id="8" priority="8">\n </tag>\n <tag id="10" priority="10">\n </tag>\n <tag id="7" priority="7">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="4" priority="4">\n </tag>\n <tag id="11" priority="11">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="12" priority="12">\n </tag>\n </tags>\n<text><apply_tag id="0">This is some text\n Some </apply_tag><apply_tag id="1">fancy</apply_tag><apply_tag id="2">, </apply_tag><apply_tag id="3">fancy</apply_tag><apply_tag id="4">, text.\n This is </apply_tag><apply_tag id="5">a link</apply_tag><apply_tag id="6">, a\n </apply_tag><apply_tag id="7">fancy, fancy</apply_tag><apply_tag id="8"> link.\n\n </apply_tag><apply_tag id="9">recipe link</apply_tag><apply_tag id="10">\n\n </apply_tag><apply_tag id="11">\xc2\xbc recipe boogoochooboo</apply_tag><apply_tag id="12">\n\n </apply_tag><apply_tag id="13">Yeah!</apply_tag><apply_tag id="14">\n </apply_tag></text>\n</text_view_markup>\n' # noqa
expected = 'This is some text\n Some <i>fancy</i>, <u>fancy</u>, text.\n This is <a href="foo">a link</a>, a\n <a href="fancy_desc">fancy, fancy</a> link.\n\n <a href="123:foo">recipe link</a>\n\n <a href="456:boo">¼ recipe boogoochooboo</a>\n\n <b>Yeah!</b>\n ' # noqa
ret = PangoToHtml().feed(pango_markup, links)
assert ret == expected
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x01i <text_view_markup>\n <tags>\n <tag name="italic" priority="1">\n <attr name="style" type="PangoStyle" value="PANGO_STYLE_ITALIC" />\n </tag>\n <tag name="bold" priority="0">\n <attr name="weight" type="gint" value="700" />\n </tag>\n </tags>\n<text>ddf<apply_tag name="bold">fd<apply_tag name="italic">df</apply_tag>fd</apply_tag>dff</text>\n</text_view_markup>\n' # noqa
expected = 'ddf<b>fd<i>df</i>fd</b>dff'
ret = PangoToHtml().feed(pango_markup)
assert ret == expected
links = {
'1/2 hour': '1/2 hour',
'three days': 'three days',
'20 to 30 minutes': '20 minutes',
'two and a half hours': 'two and a half hours',
'25 seconds': '25 seconds'
}
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x07\x1c <text_view_markup>\n <tags>\n <tag id="4" priority="7">\n </tag>\n <tag id="5" priority="8">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="8" priority="11">\n </tag>\n <tag id="9" priority="12">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="10" priority="13">\n </tag>\n <tag id="6" priority="9">\n </tag>\n <tag id="7" priority="10">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="0" priority="3">\n </tag>\n <tag id="2" priority="5">\n </tag>\n <tag id="1" priority="4">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n <tag id="3" priority="6">\n <attr name="foreground-gdk" type="GdkColor" value="0:0:ffff" />\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n </tags>\n<text><apply_tag id="0">Cook potatoes for </apply_tag><apply_tag id="1">1/2 hour</apply_tag><apply_tag id="2">.\n\n When you are finished, leave in the refrigerator for up to </apply_tag><apply_tag id="3">three days</apply_tag><apply_tag id="4">.\n\n After that, boil onions for </apply_tag><apply_tag id="5">20 to 30 minutes</apply_tag><apply_tag id="6">.\n\n When finished, bake everything for </apply_tag><apply_tag id="7">two and a half hours</apply_tag><apply_tag id="8">.\n\n 15-</apply_tag><apply_tag id="9">25 seconds</apply_tag><apply_tag id="10">.\n </apply_tag></text>\n</text_view_markup>\n' # noqa
expected = """Cook potatoes for 1/2 hour.
When you are finished, leave in the refrigerator for up to three days.
After that, boil onions for 20 to 30 minutes.
When finished, bake everything for two and a half hours.
15-25 seconds.
"""
ret = PangoToHtml().feed(pango_markup, links, ignore_links=True)
assert ret == expected
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x01t <text_view_markup>\n <tags>\n <tag name="bold" priority="0">\n <attr name="weight" type="gint" value="700" />\n </tag>\n <tag name="underline" priority="2">\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_SINGLE" />\n </tag>\n </tags>\n<text><apply_tag name="underline"><apply_tag name="bold">Hello</apply_tag></apply_tag></text>\n</text_view_markup>\n' # noqa
ret = PangoToHtml().feed(pango_markup)
assert ret == '<u><b>Hello</b></u>'
def test_unsupported_pango_attributes():
# Check that unsupported attributes are ignored, such as typo highlighting
# ie. PANGO_UNDERLINE_ERROR
pango_markup = b'GTKTEXTBUFFERCONTENTS-0001\x00\x00\x01\x18 <text_view_markup>\n <tags>\n <tag name="gtkspellchecker-misspelled" priority="4">\n <attr name="underline" type="PangoUnderline" value="PANGO_UNDERLINE_ERROR" />\n </tag>\n </tags>\n<text><apply_tag name="gtkspellchecker-misspelled">hel</apply_tag> lo </text>\n</text_view_markup>\n' # noqa
ret = PangoToHtml().feed(pango_markup)
assert ret == 'hel lo '
def test_convert_colors_to_html():
val = "0:0:0"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#000000"
val = "ffff:0:0"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#ff0000"
val = "0:ffff:0"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#00ff00"
val = "0:0:ffff"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#0000ff"
val = "ffff:ffff:ffff"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#ffffff"
val = "0:00000000:ffff" # add some arbitrary amounts of leading zeroes
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#0000ff"
val = "ff00:d700:0000"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#fed600" # Gold
val = "ffff:1414:9393"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#ff1493" # Deep Pink
val = "4747:5f5f:9494"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#475f94" # Some Blue
val = "00fd:ffdc:ff5c"
ret = PangoToHtml.pango_to_html_hex(val)
assert ret == "#00fefe" # Some other blue
def get_text(self,
start: Optional[Gtk.TextIter] = None,
end: Optional[Gtk.TextIter] = None,
include_hidden_chars: bool = False) -> str:
"""Get the buffer content.
If `include_hidden_chars` is set, then the html markup content is
returned. If False, then the text only is returned."""
if start is None:
start = self.get_start_iter()
if end is None:
end = self.get_end_iter()
if include_hidden_chars is False:
return super().get_text(start, end, include_hidden_chars=False)
else:
format_ = self.register_serialize_tagset()
content = self.serialize(self, format_, start, end)
return PangoToHtml().feed(content)
def get_text(self,
start: Optional[Gtk.TextIter] = None,
end: Optional[Gtk.TextIter] = None,
include_hidden_chars: bool = False,
ignore_links: bool = False) -> str:
"""Get the buffer content.
If `include_hidden_chars` is set, then the html markup content is
returned.
If `ignore_links` is set, then links in the text will not be
serialised, and link targets will be lost.
"""
if start is None:
start = self.get_start_iter()
if end is None:
end = self.get_end_iter()
if include_hidden_chars is False:
return super().get_text(start, end, include_hidden_chars)
else:
format_ = self.register_serialize_tagset()
pango_markup = self.serialize(self, format_, start, end)
return PangoToHtml().feed(pango_markup, self.markup_dict,
ignore_links)