manuskript/manuskript/exporter/manuskript/markdown.py
Jan Wester 9317dc97d8 Do not reinvent QFileDialog's default suffix
According to issue #608 we were silently overwriting files when there
was a suffix being generated for a chosen export filename when one was
missing to begin with. Unfortunately, this helpful feature avoids all
the conveniences offered by QFileDialog in regards to alerting the user
to overwriting an existing file. Worse still, this feature already
exists in QFileDialog and the native APIs it can rely on.

This patch reimplements QFileDialog.getSaveFileName to allow the use of
the default suffix feature as functions.getSaveFileNameWithSuffix and
removes most of the magic involved with the old solution.
2019-09-07 15:59:45 -06:00

77 lines
2.7 KiB
Python

#!/usr/bin/env python
# --!-- coding: utf8 --!--
from PyQt5.QtGui import QTextCharFormat, QFont
from PyQt5.QtWidgets import QPlainTextEdit, QGroupBox, qApp, QVBoxLayout, QCheckBox
from manuskript.exporter.manuskript.plainText import plainText
from manuskript.functions import mainWindow
from manuskript.ui.highlighters import MMDHighlighter
from manuskript.ui.exporters.manuskript.plainTextSettings import exporterSettings
class markdown(plainText):
name = "Markdown"
description = qApp.translate("Export", """Just like plain text, excepts adds markdown titles.
Presupposes that texts are formatted in markdown.""")
exportVarName = "lastManuskriptMarkdown"
exportFilter = "Markdown files (*.md);; Any files (*)"
exportDefaultSuffix = ".md"
icon = "text-x-markdown"
def settingsWidget(self):
w = markdownSettings(self)
w.loadSettings()
return w
def preparesTextEditViewMarkdown(self, view, settings):
if settings["Preview"]["MarkdownHighlighter"]:
self.highlighter = MMDHighlighter(view)
else:
self.highlighter = None
def preview(self, settingsWidget, previewWidget):
settings = settingsWidget.getSettings()
# Save settings
settingsWidget.writeSettings()
# Prepares text edit
self.preparesTextEditViewMarkdown(previewWidget, settingsWidget.settings)
self.preparesTextEditView(previewWidget, settings["Preview"]["PreviewFont"])
previewWidget.setPlainText(self.output(settingsWidget))
def processTitle(self, text, level, settings):
return "{} {}\n".format(
"#" * (level + 1),
text
)
class markdownSettings(exporterSettings):
def __init__(self, _format, parent=None):
exporterSettings.__init__(self, _format, parent)
# Adds markdown syntax highlighter setting
w = self.toolBox.widget(self.toolBox.count() - 1)
self.grpMarkdown = QGroupBox(self.tr("Markdown"))
self.grpMarkdown.setLayout(QVBoxLayout())
self.chkMarkdownHighlighter = QCheckBox(qApp.translate("Export", "Preview with highlighter."))
self.grpMarkdown.layout().addWidget(self.chkMarkdownHighlighter)
w.layout().insertWidget(w.layout().count() - 1, self.grpMarkdown)
def updateFromSettings(self):
exporterSettings.updateFromSettings(self)
s = self.settings["Preview"]
val = s.get("MarkdownHighlighter", False)
self.chkMarkdownHighlighter.setChecked(val)
def getSettings(self):
self.settings = exporterSettings.getSettings(self)
self.settings["Preview"]["MarkdownHighlighter"] = self.chkMarkdownHighlighter.isChecked()
return self.settings