| author | Laurent Peuch <cortex@worlddomination.be> |
| Thu, 24 Oct 2019 06:34:42 +0200 | |
| changeset 12757 | e55f6f6a8d28 |
| parent 12739 | c6f8ca03718f |
| child 12758 | db95a417a5ec |
| permissions | -rw-r--r-- |
|
12739
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
1 |
"""This module provide syntaxe highlight functions""" |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
2 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
3 |
from logilab.common.logging_ext import _colorable_terminal |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
4 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
5 |
try: |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
6 |
from pygments import highlight as pygments_highlight |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
7 |
from pygments.lexers import get_lexer_by_name |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
8 |
from pygments.formatters.terminal import TerminalFormatter |
|
12757
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
9 |
from pygments.formatters.html import HtmlFormatter |
|
12739
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
10 |
has_pygments = True |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
11 |
except ImportError: |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
12 |
has_pygments = False |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
13 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
14 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
15 |
def highlight(code, language): |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
16 |
if not has_pygments: |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
17 |
return code |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
18 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
19 |
if not _colorable_terminal(): |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
20 |
return code |
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
21 |
|
|
c6f8ca03718f
[debug] syntax highlight SQL and RQL debug output
Laurent Peuch <cortex@worlddomination.be>
parents:
diff
changeset
|
22 |
return pygments_highlight(code, get_lexer_by_name(language), TerminalFormatter()) |
|
12757
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
23 |
|
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
24 |
|
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
25 |
def highlight_html(code, language, linenos=False): |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
26 |
if not has_pygments: |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
27 |
return code |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
28 |
|
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
29 |
return pygments_highlight(str(code), get_lexer_by_name(language), HtmlFormatter(wrapcode=True, linenos=linenos)) |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
30 |
|
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
31 |
|
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
32 |
def generate_css(): |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
33 |
if has_pygments: |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
34 |
return HtmlFormatter().get_style_defs() |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
35 |
else: |
|
e55f6f6a8d28
[debug/source_highlight] add highlight_html and generate_css for debugtool panels
Laurent Peuch <cortex@worlddomination.be>
parents:
12739
diff
changeset
|
36 |
return "" |