src/eric7/Plugins/VcsPlugins/vcsPySvn/SvnNewProjectOptionsDialog.py

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

# Copyright (c) 2002 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the Subversion Options Dialog for a new project from the
repository.
"""

import os

from PyQt6.QtCore import QDir, pyqtSlot
from PyQt6.QtWidgets import QDialog, QDialogButtonBox

from eric7 import Preferences
from eric7.EricWidgets.EricPathPicker import EricPathPickerModes
from eric7.SystemUtilities import FileSystemUtilities, OSUtilities

from .Config import ConfigSvnProtocols
from .Ui_SvnNewProjectOptionsDialog import Ui_SvnNewProjectOptionsDialog


class SvnNewProjectOptionsDialog(QDialog, Ui_SvnNewProjectOptionsDialog):
    """
    Class implementing the Options Dialog for a new project from the
    repository.
    """

    def __init__(self, vcs, parent=None):
        """
        Constructor

        @param vcs reference to the version control object
        @param parent parent widget (QWidget)
        """
        super().__init__(parent)
        self.setupUi(self)

        self.vcsProjectDirPicker.setMode(EricPathPickerModes.DIRECTORY_MODE)
        self.vcsUrlPicker.setMode(EricPathPickerModes.DIRECTORY_MODE)

        self.protocolCombo.addItems(ConfigSvnProtocols)

        hd = FileSystemUtilities.toNativeSeparators(QDir.homePath())
        hd = os.path.join(hd, "subversionroot")
        self.vcsUrlPicker.setText(hd)

        self.vcs = vcs

        self.localPath = hd
        self.networkPath = "localhost/"
        self.localProtocol = True

        ipath = Preferences.getMultiProject("Workspace") or OSUtilities.getHomeDir()
        self.__initPaths = [
            FileSystemUtilities.fromNativeSeparators(ipath),
            FileSystemUtilities.fromNativeSeparators(ipath) + "/",
        ]
        self.vcsProjectDirPicker.setText(self.__initPaths[0])

        self.resize(self.width(), self.minimumSizeHint().height())

        self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled(False)

        msh = self.minimumSizeHint()
        self.resize(max(self.width(), msh.width()), msh.height())

    @pyqtSlot(str)
    def on_vcsProjectDirPicker_textChanged(self, txt):
        """
        Private slot to handle a change of the project directory.

        @param txt name of the project directory (string)
        """
        self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled(
            bool(txt)
            and FileSystemUtilities.fromNativeSeparators(txt) not in self.__initPaths
        )

    @pyqtSlot()
    def on_vcsUrlPicker_pickerButtonClicked(self):
        """
        Private slot to display a repository browser dialog.
        """
        from .SvnRepoBrowserDialog import SvnRepoBrowserDialog

        dlg = SvnRepoBrowserDialog(self.vcs, mode="select", parent=self)
        dlg.start(self.protocolCombo.currentText() + self.vcsUrlPicker.text())
        if dlg.exec() == QDialog.DialogCode.Accepted:
            url = dlg.getSelectedUrl()
            if url:
                protocol = url.split("://")[0]
                path = url.split("://")[1]
                self.protocolCombo.setCurrentIndex(
                    self.protocolCombo.findText(protocol + "://")
                )
                self.vcsUrlPicker.setText(path)

    def on_layoutCheckBox_toggled(self, checked):
        """
        Private slot to handle the change of the layout checkbox.

        @param checked flag indicating the state of the checkbox (boolean)
        """
        self.vcsTagLabel.setEnabled(checked)
        self.vcsTagEdit.setEnabled(checked)
        if not checked:
            self.vcsTagEdit.clear()

    @pyqtSlot(int)
    def on_protocolCombo_activated(self, index):
        """
        Private slot to switch the status of the directory selection button.

        @param index index of the selected entry
        @type int
        """
        protocol = self.protocolCombo.itemText(index)
        if protocol == "file://":
            self.networkPath = self.vcsUrlPicker.text()
            self.vcsUrlPicker.setText(self.localPath)
            self.vcsUrlLabel.setText(self.tr("Pat&h:"))
            self.localProtocol = True
            self.vcsUrlPicker.setMode(EricPathPickerModes.DIRECTORY_MODE)
        else:
            if self.localProtocol:
                self.localPath = self.vcsUrlPicker.text()
                self.vcsUrlPicker.setText(self.networkPath)
                self.vcsUrlLabel.setText(self.tr("&URL:"))
                self.localProtocol = False
                self.vcsUrlPicker.setMode(EricPathPickerModes.CUSTOM_MODE)

    @pyqtSlot(str)
    def on_vcsUrlPicker_textChanged(self, txt):
        """
        Private slot to handle changes of the URL.

        @param txt current text of the line edit (string)
        """
        enable = "://" not in txt
        self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled(enable)

    def getData(self):
        """
        Public slot to retrieve the data entered into the dialog.

        @return a tuple of a string (project directory) and a dictionary
            containing the data entered.
        """
        scheme = self.protocolCombo.currentText()
        url = self.vcsUrlPicker.text()
        vcsdatadict = {
            "url": "{0}{1}".format(scheme, url),
            "tag": self.vcsTagEdit.text(),
            "standardLayout": self.layoutCheckBox.isChecked(),
        }
        return (self.vcsProjectDirPicker.text(), vcsdatadict)