Mercurial Repositories > eric / file revision

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

# Copyright (c) 2011 - 2012 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the transplant extension project helper.
"""

from PyQt4.QtGui import QMenu

from E5Gui.E5Action import E5Action
from E5Gui import E5MessageBox

from ..HgExtensionProjectHelper import HgExtensionProjectHelper

import UI.PixmapCache


class TransplantProjectHelper(HgExtensionProjectHelper):
    """
    Class implementing the transplant extension project helper.
    """
    def __init__(self):
        """
        Constructor
        """
        super().__init__()
    
    def initActions(self):
        """
        Public method to generate the action objects.
        """
        self.hgTransplantAct = E5Action(self.trUtf8('Transplant Changesets'),
                UI.PixmapCache.getIcon("vcsTransplant.png"),
                self.trUtf8('Transplant Changesets'),
                0, 0, self, 'mercurial_transplant')
        self.hgTransplantAct.setStatusTip(self.trUtf8(
            'Transplant changesets from another branch'
        ))
        self.hgTransplantAct.setWhatsThis(self.trUtf8(
            """<b>Transplant Changesets</b>"""
            """<p>This transplants changesets from another branch on top of the"""
            """ current working directory with the log of the original changeset.</p>"""
        ))
        self.hgTransplantAct.triggered[()].connect(self.__hgTransplant)
        self.actions.append(self.hgTransplantAct)
        
        self.hgTransplantContinueAct = E5Action(
                self.trUtf8('Continue Transplant Session'),
                self.trUtf8('Continue Transplant Session'),
                0, 0, self, 'mercurial_transplant_continue')
        self.hgTransplantContinueAct.setStatusTip(self.trUtf8(
            'Continue the last transplant session after repair'
        ))
        self.hgTransplantContinueAct.setWhatsThis(self.trUtf8(
            """<b>Continue Transplant Session</b>"""
            """<p>This continues the last transplant session after repair.</p>"""
        ))
        self.hgTransplantContinueAct.triggered[()].connect(self.__hgTransplantContinue)
        self.actions.append(self.hgTransplantContinueAct)
    
    def initMenu(self, mainMenu):
        """
        Public method to generate the extension menu.
        
        @param mainMenu reference to the main menu (QMenu)
        @return populated menu (QMenu)
        """
        menu = QMenu(self.menuTitle(), mainMenu)
        menu.setIcon(UI.PixmapCache.getIcon("vcsTransplant.png"))
        menu.setTearOffEnabled(True)
        
        menu.addAction(self.hgTransplantAct)
        menu.addAction(self.hgTransplantContinueAct)
        
        return menu
    
    def menuTitle(self):
        """
        Public method to get the menu title.
        
        @return title of the menu (string)
        """
        return self.trUtf8("Transplant")
    
    def __hgTransplant(self):
        """
        Private slot used to transplant changesets from another branch.
        """
        shouldReopen = self.vcs.getExtensionObject("transplant")\
            .hgTransplant(self.project.getProjectPath())
        if shouldReopen:
            res = E5MessageBox.yesNo(None,
                self.trUtf8("Transplant Changesets"),
                self.trUtf8("""The project should be reread. Do this now?"""),
                yesDefault=True)
            if res:
                self.project.reopenProject()
    
    def __hgTransplantContinue(self):
        """
        Private slot used to continue the last transplant session after repair.
        """
        shouldReopen = self.vcs.getExtensionObject("transplant")\
            .hgTransplantContinue(self.project.getProjectPath())
        if shouldReopen:
            res = E5MessageBox.yesNo(None,
                self.trUtf8("Transplant Changesets (Continue)"),
                self.trUtf8("""The project should be reread. Do this now?"""),
                yesDefault=True)
            if res:
                self.project.reopenProject()