Begin work on pandoc exporter

manuskript/exporter/pandoc/__init__.py

@@ -3,6 +3,8 @@
 from PyQt5.QtWidgets import qApp
 
 from manuskript.exporter.basic import basicExporter, basicFormat
+from manuskript.exporter.pandoc.markdown import markdown
+
 
 class HTMLFormat(basicFormat):
     name = "HTML"
@@ -24,6 +26,7 @@ class pandocExporter(basicExporter):
     """)
     exportTo = [
         HTMLFormat,
+        markdown,
         basicFormat("ePub", "Books that don't kill trees.", icon="application-epub+zip"),
         basicFormat("OpenDocument", "OpenDocument format. Used by LibreOffice for example.", icon="application-vnd.oasis.opendocument.text"),
         basicFormat("PDF", "Needs latex to be installed.", icon="application-pdf"),

manuskript/exporter/pandoc/markdown.py

@@ -0,0 +1,63 @@
+#!/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.markdown import markdown as manuskriptMarkdown
+from manuskript.exporter.manuskript.markdown import markdownSettings as manuskriptMarkdownSettings
+from manuskript.functions import mainWindow
+from manuskript.ui.editors.MMDHighlighter import MMDHighlighter
+from manuskript.ui.exporters.manuskript.plainTextSettings import exporterSettings
+
+
+class markdown(manuskriptMarkdown):
+    name = "Markdown"
+    description = qApp.translate("Export", """Export to markdown, using pandoc. Allows more formatting options
+    than the basic manuskript exporter.""")
+
+    exportVarName = "lastPandocMarkdown"
+
+    def settingsWidget(self):
+        w = markdownSettings(self)
+        w.loadSettings()
+        return w
+
+    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"])
+
+        r = self.concatenate(mainWindow().mdlOutline.rootItem, settings)
+        previewWidget.setPlainText(r)
+
+
+class markdownSettings(manuskriptMarkdownSettings):
+    def __init__(self, _format, parent=None):
+        manuskriptMarkdownSettings.__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):
+        manuskriptMarkdownSettings.updateFromSettings(self)
+
+        # s = self.settings["Preview"]
+        # val = s.get("MarkdownHighlighter", False)
+        # self.chkMarkdownHighlighter.setChecked(val)
+
+    def getSettings(self):
+        self.settings = manuskriptMarkdownSettings.getSettings(self)
+        # self.settings["Preview"]["MarkdownHighlighter"] = self.chkMarkdownHighlighter.isChecked()
+
+        return self.settings