Plugins/VcsPlugins/vcsMercurial/ConfigurationPage/MercurialPage.py

# -*- coding: utf-8 -*-

# Copyright (c) 2010 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the Mercurial configuration page.
"""

import os

from PyQt4.QtCore import pyqtSlot
from PyQt4.QtGui import QDialog

from Preferences.ConfigurationPages.ConfigurationPageBase import ConfigurationPageBase
from .Ui_MercurialPage import Ui_MercurialPage


class MercurialPage(ConfigurationPageBase, Ui_MercurialPage):
    """
    Class implementing the Mercurial configuration page.
    """
    def __init__(self, plugin):
        """
        Constructor
        
        @param plugin reference to the plugin object
        """
        super().__init__()
        self.setupUi(self)
        self.setObjectName("MercurialPage")
        
        self.__plugin = plugin
        
        # set initial values
        self.logSpinBox.setValue(self.__plugin.getPreferences("LogLimit"))
        self.commitSpinBox.setValue(self.__plugin.getPreferences("CommitMessages"))
        self.logBrowserCheckBox.setChecked(self.__plugin.getPreferences("UseLogBrowser"))
        self.pullUpdateCheckBox.setChecked(self.__plugin.getPreferences("PullUpdate"))
        self.preferUnbundleCheckBox.setChecked(
            self.__plugin.getPreferences("PreferUnbundle"))
        self.cleanupPatternEdit.setText(self.__plugin.getPreferences("CleanupPatterns"))
        self.backupCheckBox.setChecked(self.__plugin.getPreferences("CreateBackup"))
    
    def save(self):
        """
        Public slot to save the Mercurial configuration.
        """
        self.__plugin.setPreferences("LogLimit", self.logSpinBox.value())
        self.__plugin.setPreferences("CommitMessages", self.commitSpinBox.value())
        self.__plugin.setPreferences("UseLogBrowser", self.logBrowserCheckBox.isChecked())
        self.__plugin.setPreferences("PullUpdate", self.pullUpdateCheckBox.isChecked())
        self.__plugin.setPreferences("PreferUnbundle",
            self.preferUnbundleCheckBox.isChecked())
        self.__plugin.setPreferences("CleanupPatterns", self.cleanupPatternEdit.text())
        self.__plugin.setPreferences("CreateBackup", self.backupCheckBox.isChecked())
    
    @pyqtSlot()
    def on_configButton_clicked(self):
        """
        Private slot to edit the (per user) Mercurial configuration file.
        """
        from QScintilla.MiniEditor import MiniEditor
        cfgFile = self.__plugin.getConfigPath()
        if not os.path.exists(cfgFile):
            username = ""
            from .MercurialUserDataDialog import MercurialUserDataDialog
            dlg = MercurialUserDataDialog()
            if dlg.exec_() == QDialog.Accepted:
                name, email = dlg.getData()
                if name and email:
                    username = "{0} <{1}>".format(name, email)
                elif name:
                    username = name
                elif email:
                    username = email
            try:
                f = open(cfgFile, "w")
                f.write(os.linesep.join(["[ui]", "username = {0}".format(username), ""]))
                f.close()
            except (IOError, OSError):
                # ignore these
                pass
        editor = MiniEditor(cfgFile, "Properties", self)
        editor.show()