with the attribute.
if last_child.text and re.match(HTML_PLACEHOLDER_RE, last_child.text):
last_child = SubElement(parent, 'p')
last_child.set('data-posmap', line_nr)
def makeExtension(*args, **kwargs):
return PosMapExtension(*args, **kwargs)
././@PaxHeader 0000000 0000000 0000000 00000000026 00000000000 010213 x ustar 00 22 mtime=1642949280.0
ReText-7.2.3/ReText/preview.py 0000644 0001750 0001750 00000011053 00000000000 015607 0 ustar 00dmitry dmitry # vim: ts=8:sts=8:sw=8:noexpandtab
#
# This file is part of ReText
# Copyright: 2017-2021 Dmitry Shachnev
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
%s
' % errMsg headers = '' if includeStyleSheet and self.p.ss is not None: headers += '\n' elif includeStyleSheet: style = 'td, th { border: 1px solid #c3c3c3; padding: 0 3px 0 3px; }\n' style += 'table { border-collapse: collapse; }\n' style += 'img { max-width: 100%; }\n' # QTextDocument seems to use media=screen even for printing if not isinstance(self.previewBox, QTextEdit) and not webenv: # https://github.com/retext-project/retext/pull/187 palette = QApplication.palette() fgColor = palette.color(QPalette.ColorRole.Text).name() bgColor = palette.color(QPalette.ColorRole.Base).name() linkColor = palette.color(QPalette.ColorRole.Link).name() visitedLinkColor = palette.color(QPalette.ColorRole.LinkVisited).name() style += ('@media screen {\n' f' html {{ color: {fgColor}; background-color: {bgColor}; }}\n' f' a, a * {{ color: {linkColor}; }}\n' f' a:visited, a:visited * {{ color: {visitedLinkColor}; }}\n' '}\n') # https://github.com/retext-project/retext/issues/408 style += '@media print { html { background-color: white; } }\n' headers += '\n' baseName = self.getBaseName() if self.cssFileExists: headers += ('\n' % baseName) headers += ('\n' % app_version) return converted.get_whole_html( custom_headers=headers, include_stylesheet=includeStyleSheet, fallback_title=baseName, webenv=webenv) def getDocumentForExport(self, includeStyleSheet=True, webenv=False): markupClass = self.getActiveMarkupClass() if markupClass and markupClass.available(): exportMarkup = markupClass(filename=self._fileName) text = self.editBox.toPlainText() converted = exportMarkup.convert(text) else: converted = None return (self.getDocumentTitleFromConverted(converted), self.getHtmlFromConverted(converted, includeStyleSheet=includeStyleSheet, webenv=webenv), self.previewBox) def updatePreviewBox(self): self.conversionPending = False try: self.converted = self.converterProcess.get_result() except converterprocess.MarkupNotAvailableError: self.converted = None except converterprocess.ConversionError: return self.p.printError() if isinstance(self.previewBox, QTextEdit): scrollbar = self.previewBox.verticalScrollBar() scrollbarValue = scrollbar.value() # If scrollbar was not on top, save its distance to bottom so that # it will be restored in previewBox.updateScrollPosition() later. if scrollbarValue: self.previewBox.distToBottom = scrollbar.maximum() - scrollbarValue else: self.previewBox.distToBottom = None try: html = self.getHtmlFromConverted(self.converted) except Exception: return self.p.printError() if isinstance(self.previewBox, QTextEdit): self.previewBox.lastRenderTime = time.time() self.previewBox.setHtml(html) self.previewBox.document().setDefaultFont(globalSettings.font) self.previewBox.updateScrollPosition(scrollbar.minimum(), scrollbar.maximum()) else: self.previewBox.updateFontSettings() # Always provide a baseUrl otherwise QWebView will # refuse to show images or other external objects if self._fileName: baseUrl = QUrl.fromLocalFile(self._fileName) else: baseUrl = QUrl.fromLocalFile(QDir.currentPath()) self.previewBox.setHtml(html, baseUrl) if self.previewOutdated: self.triggerPreviewUpdate() def triggerPreviewUpdate(self): self.previewOutdated = True if self.previewState == PreviewDisabled: return if not self.conversionPending: self.conversionPending = True QTimer.singleShot(500, self.startPendingConversion) def startPendingConversion(self): self.previewOutdated = False requested_extensions = ['ReText.mdx_posmap'] if globalSettings.syncScroll else [] self.converterProcess.start_conversion(self.getActiveMarkupClass().name, self.fileName, requested_extensions, self.editBox.toPlainText(), QDir.currentPath()) def updateBoxesVisibility(self): self.editBox.setVisible(self.previewState < PreviewNormal) self.previewBox.setVisible(self.previewState > PreviewDisabled) def rebuildPreviewBox(self): self.previewBox.disconnectExternalSignals() self.previewBox.setParent(None) self.previewBox.deleteLater() self.previewBox = self.createPreviewBox(self.editBox) self.previewBox.setMinimumWidth(125) self.addWidget(self.previewBox) self.setSizes((50, 50)) self.triggerPreviewUpdate() self.updateBoxesVisibility() def detectFileEncoding(self, fileName): ''' Detect content encoding of specific file. It will return None if it can't determine the encoding. ''' try: import chardet except ImportError: return with open(fileName, 'rb') as inputFile: raw = inputFile.read(2048) result = chardet.detect(raw) if result['confidence'] > 0.9: if result['encoding'].lower() in ('ascii', 'utf-8-sig'): # UTF-8 files can be falsely detected as ASCII files if they # don't contain non-ASCII characters in first 2048 bytes. # We map ASCII to UTF-8 to avoid such situations. # Also map UTF-8-SIG to UTF-8 because Qt does not understand it. return 'utf-8' return result['encoding'] def readTextFromFile(self, fileName=None, encoding=None): previousFileName = self._fileName if fileName: self._fileName = fileName # Only try to detect encoding if it is not specified if encoding is None and globalSettings.detectEncoding: encoding = self.detectFileEncoding(self._fileName) # TODO: why do we open the file twice: for detecting encoding # and for actual read? Can we open it just once? openfile = QFile(self._fileName) openfile.open(QFile.OpenModeFlag.ReadOnly) stream = QTextStream(openfile) encoding = encoding or globalSettings.defaultCodec if encoding: stream.setCodec(encoding) # If encoding is specified or detected, we should save the file with # the same encoding self.editBox.document().setProperty("encoding", encoding) text = stream.readAll() openfile.close() if previousFileName != self._fileName: self.updateActiveMarkupClass() self.editBox.setPlainText(text) self.editBox.document().setModified(False) self.handleModificationChanged() cssFileName = self.getBaseName() + '.css' self.cssFileExists = QFile.exists(cssFileName) if previousFileName != self._fileName: self.fileNameChanged.emit() def writeTextToFile(self, fileName=None): # Just writes the text to file, without any changes to tab object # Used directly for e.g. export extensions # Get text from the cursor to avoid tweaking special characters, # see https://bugreports.qt.io/browse/QTBUG-57552 and # https://github.com/retext-project/retext/issues/216 cursor = self.editBox.textCursor() cursor.select(QTextCursor.SelectionType.Document) text = cursor.selectedText().replace('\u2029', '\n') savefile = QFile(fileName or self._fileName) result = savefile.open(QFile.OpenModeFlag.WriteOnly) if result: savestream = QTextStream(savefile) # Save the file with original encoding encoding = self.editBox.document().property("encoding") encoding = encoding or globalSettings.defaultCodec if encoding is not None: savestream.setCodec(encoding) savestream << text savefile.close() return result def saveTextToFile(self, fileName=None): # Sets fileName as tab fileName and writes the text to that file if self._fileName: self.p.fileSystemWatcher.removePath(self._fileName) result = self.writeTextToFile(fileName) if result: self.editBox.document().setModified(False) self.p.fileSystemWatcher.addPath(fileName or self._fileName) if fileName and self._fileName != fileName: self._fileName = fileName self.updateActiveMarkupClass() self.fileNameChanged.emit() return result def goToLine(self,line): block = self.editBox.document().findBlockByLineNumber(line) if block.isValid(): newCursor = QTextCursor(block) self.editBox.setTextCursor(newCursor) def find(self, text, flags, replaceText=None, wrap=False): if self.previewState == PreviewNormal and replaceText is None: return self.previewBox.findText(text, flags) cursor = self.editBox.textCursor() if wrap and flags & QTextDocument.FindFlag.FindBackward: cursor.movePosition(QTextCursor.MoveOperation.End) elif wrap: cursor.movePosition(QTextCursor.MoveOperation.Start) if replaceText is not None and cursor.selectedText() == text: newCursor = cursor else: newCursor = self.editBox.document().find(text, cursor, flags) if not newCursor.isNull(): if replaceText is not None: newCursor.insertText(replaceText) newCursor.movePosition(QTextCursor.MoveOperation.Left, QTextCursor.MoveMode.MoveAnchor, len(replaceText)) newCursor.movePosition(QTextCursor.MoveOperation.Right, QTextCursor.MoveMode.KeepAnchor, len(replaceText)) self.editBox.setTextCursor(newCursor) if self.editBox.cursorRect().bottom() >= self.editBox.height() - 3: scrollValue = self.editBox.verticalScrollBar().value() areaHeight = self.editBox.fontMetrics().height() self.editBox.verticalScrollBar().setValue(scrollValue + areaHeight) return True if not wrap: return self.find(text, flags, replaceText, True) return False def replaceAll(self, text, replaceText): cursor = self.editBox.textCursor() cursor.beginEditBlock() cursor.movePosition(QTextCursor.MoveOperation.Start) flags = QTextDocument.FindFlags() cursor = lastCursor = self.editBox.document().find(text, cursor, flags) while not cursor.isNull(): cursor.insertText(replaceText) lastCursor = cursor cursor = self.editBox.document().find(text, cursor, flags) if not lastCursor.isNull(): lastCursor.movePosition(QTextCursor.MoveOperation.Left, QTextCursor.MoveMode.MoveAnchor, len(replaceText)) lastCursor.movePosition(QTextCursor.MoveOperation.Right, QTextCursor.MoveMode.KeepAnchor, len(replaceText)) self.editBox.setTextCursor(lastCursor) self.editBox.textCursor().endEditBlock() return not lastCursor.isNull() def openSourceFile(self, linkPath): """Finds and opens the source file for link target fileToOpen. When links like [test](test) are clicked, the file test.md is opened. It has to be located next to the current opened file. Relative paths like [test](../test) or [test](folder/test) are also possible. """ fileToOpen = self.resolveSourceFile(linkPath) if exists(fileToOpen) and get_markup_for_file_name(fileToOpen, return_class=True): self.p.openFileWrapper(fileToOpen) return fileToOpen if get_markup_for_file_name(fileToOpen, return_class=True): if not QFile.exists(fileToOpen) and QFileInfo(fileToOpen).dir().exists(): if self.promptFileCreation(fileToOpen): self.p.openFileWrapper(fileToOpen) return fileToOpen def promptFileCreation(self, fileToCreate): """ Prompt user if a file should be created for the clicked link, and try to create it. Return True on success. """ buttonReply = QMessageBox.question(self, self.tr('Create missing file?'), self.tr("The file '%s' does not exist.\n\nDo you want to create it?") % fileToCreate, QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No, QMessageBox.StandardButton.No) if buttonReply == QMessageBox.StandardButton.Yes: return self.createFile(fileToCreate) elif buttonReply == QMessageBox.StandardButton.No: return False def resolveSourceFile(self, linkPath): """ Finds the actual path of the file to open in a new tab. When the link has no extension, eg: [Test](test), the extension of the current file is assumed (eg test.md for a markdown file). When the link is an html file eg: [Test](test.html), the extension of the current file is assumed (eg test.md for a markdown file). Relative paths like [test](../test) or [test](folder/test) are also possible. """ basename, ext = splitext(linkPath) if self.fileName: currentExt = splitext(self.fileName)[1] if ext in ('.html', '') and (exists(basename+currentExt) or not exists(linkPath)): ext = currentExt return basename+ext def createFile(self, fileToCreate): """Try to create file, return True if successful""" try: # Create file: open(fileToCreate, 'x').close() return True except OSError as err: QMessageBox.warning(self, self.tr("File could not be created"), self.tr("Could not create file '%s': %s") % (fileToCreate, err)) return False ././@PaxHeader 0000000 0000000 0000000 00000000026 00000000000 010213 x ustar 00 22 mtime=1633978476.0 ReText-7.2.3/ReText/tabledialog.py 0000644 0001750 0001750 00000006277 00000000000 016411 0 ustar 00dmitry dmitry # This file is part of ReText # Copyright: 2018 Changhee Kim, 2018-2021 Dmitry Shachnev # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see' + (self.tr('ReText %s (using PyMarkups %s)') % (app_version, markups.__version__)) +'
' + self.tr('Simple but powerful editor' ' for Markdown and reStructuredText') +''+self.tr('Author: Dmitry Shachnev, 2011').replace('2011', '2011–2021')
+'
GitHub | '
+''
+self.tr('Markdown syntax')
+' | '
+self.tr('reStructuredText syntax')+'
ReText is a text editor for plain text markup languages, such as Markdown and reStructuredText.
It supports tabs, live text preview, synchronized scrolling (for Markdown) and syntax highlighting.
ReText can export to HTML, ODT and PDF formats. It is also possible to write custom export extensions.
ReText ist ein Texteditor für vereinfachten Auszeichnungssprachen wie Markdown und reStructuredText.
Er unterstützt Reiter, Live-Vorschau, synchrones Scrollen (für Markdown) und Syntaxhervorhebung.
ReText kann Dokumente in HTML, ODT und PDF exportieren. Es ist auch möglich, benutzerdefinierte Export-Erweiterungen zu schreiben.
ReText — это текстовый редактор для языков разметки, таких как Markdown и reStructuredText.
Он поддерживает вкладки, живой просмотр, синхронную прокрутку (для Markdown) и подсветку синтаксиса.
ReText может экспортировать в форматы HTML, ODT и PDF. Также возможно написание собственных расширений экспорта.