mirror of
https://github.com/olivierkes/manuskript.git
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ff2cbca028
Some snippets have yet to be converted due to the more complex nature of those snippets, and to keep things neat a separate commit makes more sense for those.
88 lines
2.1 KiB
Python
88 lines
2.1 KiB
Python
#!/usr/bin/env python
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# --!-- coding: utf8 --!--
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import os
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import shutil
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import subprocess
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from PyQt5.QtCore import Qt
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from PyQt5.QtWidgets import qApp, QMessageBox
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from PyQt5.QtGui import QCursor
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from manuskript.converters import abstractConverter
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from manuskript.functions import mainWindow
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import logging
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LOGGER = logging.getLogger(__name__)
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class pandocConverter(abstractConverter):
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name = "pandoc"
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cmd = "pandoc"
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@classmethod
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def isValid(self):
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if self.path() != None:
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return 2
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elif self.customPath() and os.path.exists(self.customPath):
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return 1
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else:
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return 0
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@classmethod
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def customPath(self):
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settings = QSettings()
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return settings.value("Exporters/{}_customPath".format(self.name), "")
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@classmethod
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def path(self):
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return shutil.which(self.cmd)
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@classmethod
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def convert(self, src, _from="markdown", to="html", args=None, outputfile=None):
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if not self.isValid:
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LOGGER.error("pandocConverter is called but not valid.")
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return ""
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cmd = [self.runCmd()]
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cmd += ["--from={}".format(_from)]
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cmd += ["--to={}".format(to)]
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if args:
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cmd += args
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if outputfile:
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cmd.append("--output={}".format(outputfile))
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qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
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p = subprocess.Popen(
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cmd,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE
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)
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if not type(src) == bytes:
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src = src.encode("utf-8") # assumes utf-8
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stdout, stderr = p.communicate(src)
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qApp.restoreOverrideCursor()
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if stderr:
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err = stderr.decode("utf-8")
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LOGGER.error(err)
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QMessageBox.critical(mainWindow().dialog,
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qApp.translate("Export", "Error"), err)
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return None
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return stdout.decode("utf-8")
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@classmethod
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def runCmd(self):
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if self.isValid() == 2:
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return self.cmd
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elif self.isValid() == 1:
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return self.customPath
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