cola/widgets/log.py

   1 import time
   2
   3 from PyQt4 import QtGui
   4
   5 from cola.i18n import N_
   6 from cola.widgets.text import MonoTextView
   7
   8
   9 class LogWidget(QtGui.QWidget):
  10     """A simple dialog to display command logs."""
  11     def __init__(self, parent=None, output=None):
  12         QtGui.QWidget.__init__(self, parent)
  13
  14         self._layout = QtGui.QVBoxLayout(self)
  15         self._layout.setMargin(0)
  16
  17         self.output_text = MonoTextView(self)
  18         self._layout.addWidget(self.output_text)
  19         if output:
  20             self.set_output(output)
  21
  22     def clear(self):
  23         self.output_text.clear()
  24
  25     def set_output(self, output):
  26         self.output_text.setText(output)
  27
  28     def log_status(self, status, out, err=None):
  29         msg = out
  30         if err:
  31             msg += '\n' + err
  32         if status != 0:
  33             msg += '\n'
  34             msg += N_('exit code %s') % status
  35         self.log(msg)
  36
  37     def log(self, msg):
  38         if not msg:
  39             return
  40         cursor = self.output_text.textCursor()
  41         cursor.movePosition(cursor.End)
  42         text = self.output_text
  43         cursor.insertText(time.asctime() + '\n')
  44         for line in msg.splitlines():
  45             cursor.insertText(line + '\n')
  46         cursor.insertText('\n')
  47         cursor.movePosition(cursor.End)
  48         text.setTextCursor(cursor)