Wed, 01 Jan 2014 14:38:45 +0100

Detlev Offenbach <>
Wed, 01 Jan 2014 14:38:45 +0100
changeset 3160
parent 3036
child 3178
child 3180
child 3253

Updated copyright for 2014.

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

# Copyright (c) 2010 - 2014 Detlev Offenbach <>

Module implementing the Mercurial version control plugin.

import os

from PyQt4.QtCore import QObject
from PyQt4.QtGui import QApplication

from E5Gui.E5Application import e5App

import Preferences
from Preferences.Shortcuts import readShortcuts

from VcsPlugins.vcsMercurial.HgUtilities import getConfigPath

import Utilities

# Start-Of-Header
name = "Mercurial Plugin"
author = "Detlev Offenbach <>"
autoactivate = False
deactivateable = True
version = "5.4.0"
pluginType = "version_control"
pluginTypename = "Mercurial"
className = "VcsMercurialPlugin"
packageName = "__core__"
shortDescription = "Implements the Mercurial version control interface."
longDescription = \
    """This plugin provides the Mercurial version control interface."""
pyqtApi = 2
# End-Of-Header

error = ""

def exeDisplayData():
    Public method to support the display of some executable info.
    @return dictionary containing the data to query the presence of
        the executable
    exe = 'hg'
    if Utilities.isWindowsPlatform():
        exe += '.exe'
    data = {
        "programEntry": True,
        "header": QApplication.translate(
            "VcsMercurialPlugin", "Version Control - Mercurial"),
        "exe": exe,
        "versionCommand": 'version',
        "versionStartsWith": 'Mercurial',
        "versionPosition": -1,
        "version": "",
        "versionCleanup": (0, -1),
    return data

def getVcsSystemIndicator():
    Public function to get the indicators for this version control system.
    @return dictionary with indicator as key and a tuple with the vcs name
        (string) and vcs display string (string)
    global pluginTypename
    data = {}
    exe = 'hg'
    if Utilities.isWindowsPlatform():
        exe += '.exe'
    if Utilities.isinpath(exe):
        data[".hg"] = (pluginTypename, displayString())
        data["_hg"] = (pluginTypename, displayString())
    return data

def displayString():
    Public function to get the display string.
    @return display string (string)
    exe = 'hg'
    if Utilities.isWindowsPlatform():
        exe += '.exe'
    if Utilities.isinpath(exe):
        return QApplication.translate('VcsMercurialPlugin', 'Mercurial')
        return ""

mercurialCfgPluginObject = None

def createConfigurationPage(configDlg):
    Module function to create the configuration page.
    @param configDlg reference to the configuration dialog (QDialog)
    @return reference to the configuration page
    global mercurialCfgPluginObject
    from VcsPlugins.vcsMercurial.ConfigurationPage.MercurialPage import \
    if mercurialCfgPluginObject is None:
        mercurialCfgPluginObject = VcsMercurialPlugin(None)
    page = MercurialPage(mercurialCfgPluginObject)
    return page

def getConfigData():
    Module function returning data as required by the configuration dialog.
    @return dictionary with key "zzz_mercurialPage" containing the relevant
    return {
        [QApplication.translate("VcsMercurialPlugin", "Mercurial"),
            os.path.join("VcsPlugins", "vcsMercurial", "icons",
            createConfigurationPage, "vcsPage", None],

def prepareUninstall():
    Module function to prepare for an uninstallation.
    if not e5App().getObject("PluginManager").isPluginLoaded(

class VcsMercurialPlugin(QObject):
    Class implementing the Mercurial version control plugin.
    def __init__(self, ui):
        @param ui reference to the user interface object (UI.UserInterface)
        self.__ui = ui
        self.__mercurialDefaults = {
            "StopLogOnCopy": True,  # used in log browser
            "UseLogBrowser": True,
            "LogLimit": 100,
            "CommitMessages": 20,
            "PullUpdate": False,
            "PreferUnbundle": False,
            "ServerPort": 8000,
            "ServerStyle": "",
            "CleanupPatterns": "*.orig *.rej *~",
            "CreateBackup": False,
        from VcsPlugins.vcsMercurial.ProjectHelper import HgProjectHelper
        self.__projectHelperObject = HgProjectHelper(None, None)
                pluginTypename, self.__projectHelperObject, pluginType)
        except KeyError:
            pass    # ignore duplicate registration
    def getProjectHelper(self):
        Public method to get a reference to the project helper object.
        @return reference to the project helper object
        return self.__projectHelperObject

    def activate(self):
        Public method to activate this plugin.
        @return tuple of reference to instantiated viewmanager and
            activation status (boolean)
        from VcsPlugins.vcsMercurial.hg import Hg
        self.__object = Hg(self, self.__ui)
        return self.__object, True
    def deactivate(self):
        Public method to deactivate this plugin.
        self.__object = None
    def getPreferences(self, key):
        Public method to retrieve the various settings.
        @param key the key of the value to get
        @return the requested setting
        if key in ["StopLogOnCopy", "UseLogBrowser", "PullUpdate",
                   "PreferUnbundle", "CreateBackup"]:
            return Preferences.toBool(Preferences.Prefs.settings.value(
                "Mercurial/" + key, self.__mercurialDefaults[key]))
        elif key in ["LogLimit", "CommitMessages", "ServerPort"]:
            return int(Preferences.Prefs.settings.value(
                "Mercurial/" + key, self.__mercurialDefaults[key]))
        elif key in ["Commits"]:
            return Preferences.toList(Preferences.Prefs.settings.value(
                "Mercurial/" + key, self.__mercurialDefaults[key]))
            return Preferences.Prefs.settings.value(
                "Mercurial/" + key, self.__mercurialDefaults[key])
    def setPreferences(self, key, value):
        Public method to store the various settings.
        @param key the key of the setting to be set
        @param value the value to be set
        Preferences.Prefs.settings.setValue("Mercurial/" + key, value)
    def getConfigPath(self):
        Public method to get the filename of the config file.
        @return filename of the config file (string)
        return getConfigPath()
    def prepareUninstall(self):
        Public method to prepare for an uninstallation.

eric ide