Mercurial Repositories > eric / file comparison
comparison: eric6/QScintilla/Exporters/ExporterHTML.py
eric6/QScintilla/Exporters/ExporterHTML.py
- branch
- maintenance
- changeset 8273
- 698ae46f40a4
- parent 8043
- 0acf98cd089a
- parent 8259
- 2bbec88047dd
equal
deleted
inserted
replaced
| 8190:fb0ef164f536 | 8273:698ae46f40a4 |
|---|---|
| 11 # Original code: Copyright 1998-2006 by Neil Hodgson <neilh@scintilla.org> | 11 # Original code: Copyright 1998-2006 by Neil Hodgson <neilh@scintilla.org> |
| 12 | 12 |
| 13 import os | 13 import os |
| 14 import sys | 14 import sys |
| 15 import io | 15 import io |
| 16 import contextlib | |
| 16 | 17 |
| 17 from PyQt5.QtGui import QFontInfo | 18 from PyQt5.QtGui import QFontInfo |
| 18 from PyQt5.QtWidgets import QInputDialog | 19 from PyQt5.QtWidgets import QInputDialog |
| 19 from PyQt5.Qsci import QsciScintilla | 20 from PyQt5.Qsci import QsciScintilla |
| 20 | 21 |
| 25 | 26 |
| 26 import Preferences | 27 import Preferences |
| 27 import Utilities | 28 import Utilities |
| 28 | 29 |
| 29 | 30 |
| 30 class HTMLGenerator(object): | 31 class HTMLGenerator: |
| 31 """ | 32 """ |
| 32 Class implementing an HTML generator for exporting source code. | 33 Class implementing an HTML generator for exporting source code. |
| 33 """ | 34 """ |
| 34 def __init__(self, editor): | 35 def __init__(self, editor): |
| 35 """ | 36 """ |
| 119 '''//-->\n''' | 120 '''//-->\n''' |
| 120 '''</script>\n''' | 121 '''</script>\n''' |
| 121 ) | 122 ) |
| 122 | 123 |
| 123 lex = self.editor.getLexer() | 124 lex = self.editor.getLexer() |
| 124 if lex: | 125 bgColour = ( |
| 125 bgColour = lex.paper(QsciScintilla.STYLE_DEFAULT).name() | 126 lex.paper(QsciScintilla.STYLE_DEFAULT).name() |
| 126 else: | 127 if lex else |
| 127 bgColour = self.editor.paper().name() | 128 self.editor.paper().name() |
| 129 ) | |
| 128 | 130 |
| 129 html += '''<style type="text/css">\n''' | 131 html += '''<style type="text/css">\n''' |
| 130 if lex: | 132 if lex: |
| 131 istyle = 0 | 133 istyle = 0 |
| 132 while istyle <= QsciScintilla.STYLE_MAX: | 134 while istyle <= QsciScintilla.STYLE_MAX: |
| 186 html += ' color: {0};\n'.format(colour.name()) | 188 html += ' color: {0};\n'.format(colour.name()) |
| 187 if wysiwyg: | 189 if wysiwyg: |
| 188 html += ' font-size: {0:d}pt;\n'.format( | 190 html += ' font-size: {0:d}pt;\n'.format( |
| 189 QFontInfo(font).pointSize()) | 191 QFontInfo(font).pointSize()) |
| 190 html += '}\n' | 192 html += '}\n' |
| 193 # __IGNORE_WARNING_Y113__ | |
| 191 else: | 194 else: |
| 192 styleIsUsed[istyle] = False | 195 styleIsUsed[istyle] = False |
| 193 istyle += 1 | 196 istyle += 1 |
| 194 else: | 197 else: |
| 195 colour = self.editor.color() | 198 colour = self.editor.color() |
| 413 filename = self._getFileName(self.tr("HTML Files (*.html)")) | 416 filename = self._getFileName(self.tr("HTML Files (*.html)")) |
| 414 if not filename: | 417 if not filename: |
| 415 return | 418 return |
| 416 | 419 |
| 417 fn = self.editor.getFileName() | 420 fn = self.editor.getFileName() |
| 418 if fn: | 421 extension = os.path.normcase(os.path.splitext(fn)[1][1:]) if fn else "" |
| 419 extension = os.path.normcase(os.path.splitext(fn)[1][1:]) | |
| 420 else: | |
| 421 extension = "" | |
| 422 | 422 |
| 423 if ( | 423 if ( |
| 424 extension in Preferences.getEditor( | 424 extension in Preferences.getEditor( |
| 425 "PreviewMarkdownFileNameExtensions") or | 425 "PreviewMarkdownFileNameExtensions") or |
| 426 self.editor.getLanguage().lower() == "markdown" | 426 self.editor.getLanguage().lower() == "markdown" |
| 473 onlyStylesUsed=onlyStylesUsed, | 473 onlyStylesUsed=onlyStylesUsed, |
| 474 titleFullPath=titleFullPath | 474 titleFullPath=titleFullPath |
| 475 ) | 475 ) |
| 476 | 476 |
| 477 if html: | 477 if html: |
| 478 try: | 478 with E5OverrideCursor(), open(filename, "w", encoding="utf-8" |
| 479 with E5OverrideCursor(): | 479 ) as f: |
| 480 with open(filename, "w", encoding="utf-8") as f: | 480 try: |
| 481 f.write(html) | 481 f.write(html) |
| 482 except OSError as err: | 482 except OSError as err: |
| 483 E5MessageBox.critical( | 483 E5MessageBox.critical( |
| 484 self.editor, | 484 self.editor, |
| 485 self.tr("Export source"), | 485 self.tr("Export source"), |
| 486 self.tr( | 486 self.tr( |
| 487 """<p>The source could not be exported to""" | 487 """<p>The source could not be exported to""" |
| 488 """ <b>{0}</b>.</p><p>Reason: {1}</p>""") | 488 """ <b>{0}</b>.</p><p>Reason: {1}</p>""") |
| 489 .format(filename, str(err))) | 489 .format(filename, str(err))) |
| 490 else: | 490 else: |
| 491 E5MessageBox.critical( | 491 E5MessageBox.critical( |
| 492 self.editor, | 492 self.editor, |
| 493 self.tr("Export source"), | 493 self.tr("Export source"), |
| 494 self.tr( | 494 self.tr( |
| 566 extensions = [] | 566 extensions = [] |
| 567 | 567 |
| 568 text = self.editor.text() | 568 text = self.editor.text() |
| 569 | 569 |
| 570 mermaidNeeded = False | 570 mermaidNeeded = False |
| 571 if Preferences.getEditor("PreviewMarkdownMermaid"): | 571 if ( |
| 572 if MarkdownExtensions.MermaidRegexFullText.search(text): | 572 Preferences.getEditor("PreviewMarkdownMermaid") and |
| 573 extensions.append(MarkdownExtensions.MermaidExtension()) | 573 MarkdownExtensions.MermaidRegexFullText.search(text) |
| 574 mermaidNeeded = True | 574 ): |
| 575 extensions.append(MarkdownExtensions.MermaidExtension()) | |
| 576 mermaidNeeded = True | |
| 575 | 577 |
| 576 if Preferences.getEditor("PreviewMarkdownNLtoBR"): | 578 if Preferences.getEditor("PreviewMarkdownNLtoBR"): |
| 577 extensions.append('nl2br') | 579 extensions.append('nl2br') |
| 578 | 580 |
| 579 pyMdown = False | 581 pyMdown = False |
| 580 if Preferences.getEditor("PreviewMarkdownUsePyMdownExtensions"): | 582 if Preferences.getEditor("PreviewMarkdownUsePyMdownExtensions"): |
| 581 try: | 583 with contextlib.suppress(ImportError): |
| 582 import pymdownx # __IGNORE_EXCEPTION__ __IGNORE_WARNING__ | 584 import pymdownx # __IGNORE_EXCEPTION__ __IGNORE_WARNING__ |
| 583 # PyPI package is 'pymdown-extensions' | 585 # PyPI package is 'pymdown-extensions' |
| 584 | 586 |
| 585 extensions.extend([ | 587 extensions.extend([ |
| 586 'toc', | 588 'toc', |
| 587 'pymdownx.extra', 'pymdownx.caret', 'pymdownx.emoji', | 589 'pymdownx.extra', 'pymdownx.caret', 'pymdownx.emoji', |
| 588 'pymdownx.mark', 'pymdownx.tilde', 'pymdownx.keys', | 590 'pymdownx.mark', 'pymdownx.tilde', 'pymdownx.keys', |
| 589 'pymdownx.tasklist', 'pymdownx.smartsymbols', | 591 'pymdownx.tasklist', 'pymdownx.smartsymbols', |
| 590 ]) | 592 ]) |
| 591 pyMdown = True | 593 pyMdown = True |
| 592 except ImportError: | |
| 593 pass | |
| 594 | 594 |
| 595 if not pyMdown: | 595 if not pyMdown: |
| 596 extensions.extend(['extra', 'toc']) | 596 extensions.extend(['extra', 'toc']) |
| 597 | 597 |
| 598 # version 2.0 supports only extension names, not instances | 598 # version 2.0 supports only extension names, not instances |
| 646 mermaid_initialize = "" | 646 mermaid_initialize = "" |
| 647 | 647 |
| 648 htmlFormat = Preferences.getEditor("PreviewMarkdownHTMLFormat").lower() | 648 htmlFormat = Preferences.getEditor("PreviewMarkdownHTMLFormat").lower() |
| 649 body = markdown.markdown(text, extensions=extensions, | 649 body = markdown.markdown(text, extensions=extensions, |
| 650 output_format=htmlFormat) | 650 output_format=htmlFormat) |
| 651 if useDarkScheme: | 651 style = ( |
| 652 style = ( | 652 (PreviewerHTMLStyles.css_markdown_dark + |
| 653 PreviewerHTMLStyles.css_markdown_dark + | 653 PreviewerHTMLStyles.css_pygments_dark) |
| 654 PreviewerHTMLStyles.css_pygments_dark | 654 if useDarkScheme else |
| 655 ) | 655 (PreviewerHTMLStyles.css_markdown_light + |
| 656 else: | 656 PreviewerHTMLStyles.css_pygments_light) |
| 657 style = ( | 657 ) |
| 658 PreviewerHTMLStyles.css_markdown_light + | |
| 659 PreviewerHTMLStyles.css_pygments_light | |
| 660 ) | |
| 661 | 658 |
| 662 if htmlFormat == "xhtml1": | 659 if htmlFormat == "xhtml1": |
| 663 head = ( | 660 head = ( |
| 664 '''<!DOCTYPE html PUBLIC "-//W3C//DTD''' | 661 '''<!DOCTYPE html PUBLIC "-//W3C//DTD''' |
| 665 ''' XHTML 1.0 Transitional//EN"\n''' | 662 ''' XHTML 1.0 Transitional//EN"\n''' |
