Mercurial Repositories > eric / file revision

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

# Copyright (c) 2012 - 2014 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog to add a sub-repository.
"""

from __future__ import unicode_literals

import os

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

from E5Gui import E5FileDialog, E5MessageBox

import Utilities
import UI.PixmapCache

from .Ui_HgAddSubrepositoryDialog import Ui_HgAddSubrepositoryDialog


class HgAddSubrepositoryDialog(QDialog, Ui_HgAddSubrepositoryDialog):
    """
    Class implementing a dialog to add a sub-repository.
    """
    def __init__(self, projectPath, parent=None):
        """
        Constructor
        
        @param projectPath project directory name (string)
        @param parent reference to the parent widget (QWidget)
        """
        super(HgAddSubrepositoryDialog, self).__init__(parent)
        self.setupUi(self)
        
        self.pathButton.setIcon(UI.PixmapCache.getIcon("open.png"))
        
        self.__ok = self.buttonBox.button(QDialogButtonBox.Ok)
        self.__ok.setEnabled(False)
        
        self.__projectPath = projectPath
        
        self.typeCombo.addItem("Mercurial", "hg")
        self.typeCombo.addItem("GIT", "git")
        self.typeCombo.addItem("Subversion", "svn")
        
        msh = self.minimumSizeHint()
        self.resize(max(self.width(), msh.width()), msh.height())
    
    def __updateOk(self):
        """
        Private slot to update the state of the OK button.
        """
        path = self.pathEdit.text()
        url = self.urlEdit.text()
        
        self.__ok.setEnabled(
            path != "" and
            not os.path.isabs(path) and
            url != ""
        )
    
    @pyqtSlot(str)
    def on_pathEdit_textChanged(self, p0):
        """
        Private slot to handle the update of the path.
        
        @param p0 text of the path edit (string)
        """
        self.__updateOk()
    
    @pyqtSlot(str)
    def on_urlEdit_textChanged(self, p0):
        """
        Private slot to handle the update of the URL.
        
        @param p0 text of the URL edit (string)
        """
        self.__updateOk()
    
    @pyqtSlot()
    def on_pathButton_clicked(self):
        """
        Private slot to handle the path selection via a directory selection
        dialog.
        """
        path = E5FileDialog.getExistingDirectory(
            self,
            self.tr("Add Sub-repository"),
            os.path.join(self.__projectPath, self.pathEdit.text()),
            E5FileDialog.Options(E5FileDialog.Option(0)))
        
        if path:
            path = Utilities.toNativeSeparators(path)
            if path.startswith(self.__projectPath):
                path = path.replace(self.__projectPath, "")[1:]
                self.pathEdit.setText(path)
            else:
                E5MessageBox.critical(
                    self,
                    self.tr("Add Sub-repository"),
                    self.tr("""The sub-repository path must be inside"""
                            """ the project."""))
                return
    
    def getData(self):
        """
        Public method to get the data.
        
        @return tuple containing the relative path within the project, the
            sub-repository type and the sub-repository URL (string, string,
            string)
        """
        return (
            self.pathEdit.text(),
            self.typeCombo.itemData(self.typeCombo.currentIndex()),
            self.urlEdit.text()
        )