--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/Plugins/VcsPlugins/vcsPySvn/SvnRepoBrowserDialog.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,303 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the subversion repository browser dialog.
+"""
+
+import pysvn
+
+from PyQt5.QtCore import Qt, pyqtSlot
+from PyQt5.QtWidgets import (
+ QHeaderView, QDialog, QApplication, QDialogButtonBox, QTreeWidgetItem
+)
+
+from E5Gui import E5MessageBox
+from E5Gui.E5OverrideCursor import E5OverrideCursor
+
+from E5Utilities.E5MutexLocker import E5MutexLocker
+
+from .SvnUtilities import formatTime
+from .SvnDialogMixin import SvnDialogMixin
+
+from .Ui_SvnRepoBrowserDialog import Ui_SvnRepoBrowserDialog
+
+import UI.PixmapCache
+
+
+class SvnRepoBrowserDialog(QDialog, SvnDialogMixin, Ui_SvnRepoBrowserDialog):
+ """
+ Class implementing the subversion repository browser dialog.
+ """
+ def __init__(self, vcs, mode="browse", parent=None):
+ """
+ Constructor
+
+ @param vcs reference to the vcs object
+ @param mode mode of the dialog (string, "browse" or "select")
+ @param parent parent widget (QWidget)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+ SvnDialogMixin.__init__(self)
+ self.setWindowFlags(Qt.WindowType.Window)
+
+ self.repoTree.headerItem().setText(self.repoTree.columnCount(), "")
+ self.repoTree.header().setSortIndicator(0, Qt.SortOrder.AscendingOrder)
+
+ self.vcs = vcs
+ self.mode = mode
+
+ if self.mode == "select":
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.StandardButton.Close).hide()
+ else:
+ self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).hide()
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel).hide()
+
+ self.__dirIcon = UI.PixmapCache.getIcon("dirClosed")
+ self.__fileIcon = UI.PixmapCache.getIcon("fileMisc")
+
+ self.__urlRole = Qt.ItemDataRole.UserRole
+ self.__ignoreExpand = False
+
+ self.client = self.vcs.getClient()
+ self.client.callback_cancel = self._clientCancelCallback
+ self.client.callback_get_login = self._clientLoginCallback
+ self.client.callback_ssl_server_trust_prompt = (
+ self._clientSslServerTrustPromptCallback
+ )
+
+ self.show()
+ QApplication.processEvents()
+
+ def __resort(self):
+ """
+ Private method to resort the tree.
+ """
+ self.repoTree.sortItems(
+ self.repoTree.sortColumn(),
+ self.repoTree.header().sortIndicatorOrder())
+
+ def __resizeColumns(self):
+ """
+ Private method to resize the tree columns.
+ """
+ self.repoTree.header().resizeSections(
+ QHeaderView.ResizeMode.ResizeToContents)
+ self.repoTree.header().setStretchLastSection(True)
+
+ def __generateItem(self, parent, repopath, revision, author, size, date,
+ nodekind, url):
+ """
+ Private method to generate a tree item in the repository tree.
+
+ @param parent parent of the item to be created (QTreeWidget or
+ QTreeWidgetItem)
+ @param repopath path of the item (string)
+ @param revision revision info (string or pysvn.opt_revision_kind)
+ @param author author info (string)
+ @param size size info (integer)
+ @param date date info (integer)
+ @param nodekind node kind info (pysvn.node_kind)
+ @param url url of the entry (string)
+ @return reference to the generated item (QTreeWidgetItem)
+ """
+ path = url if repopath == "/" else url.split("/")[-1]
+
+ rev = revision.number if revision else ""
+ dt = formatTime(date) if date else ""
+ if author is None:
+ author = ""
+
+ itm = QTreeWidgetItem(parent)
+ itm.setData(0, Qt.ItemDataRole.DisplayRole, path)
+ itm.setData(1, Qt.ItemDataRole.DisplayRole, rev)
+ itm.setData(2, Qt.ItemDataRole.DisplayRole, author)
+ itm.setData(3, Qt.ItemDataRole.DisplayRole, size)
+ itm.setData(4, Qt.ItemDataRole.DisplayRole, dt)
+
+ if nodekind == pysvn.node_kind.dir:
+ itm.setIcon(0, self.__dirIcon)
+ itm.setChildIndicatorPolicy(
+ QTreeWidgetItem.ChildIndicatorPolicy.ShowIndicator)
+ elif nodekind == pysvn.node_kind.file:
+ itm.setIcon(0, self.__fileIcon)
+
+ itm.setData(0, self.__urlRole, url)
+
+ itm.setTextAlignment(0, Qt.AlignmentFlag.AlignLeft)
+ itm.setTextAlignment(1, Qt.AlignmentFlag.AlignRight)
+ itm.setTextAlignment(2, Qt.AlignmentFlag.AlignLeft)
+ itm.setTextAlignment(3, Qt.AlignmentFlag.AlignRight)
+ itm.setTextAlignment(4, Qt.AlignmentFlag.AlignLeft)
+
+ return itm
+
+ def __listRepo(self, url, parent=None):
+ """
+ Private method to perform the svn list command.
+
+ @param url the repository URL to browser (string)
+ @param parent reference to the item, the data should be appended to
+ (QTreeWidget or QTreeWidgetItem)
+ """
+ if parent is None:
+ parent = self.repoTree
+
+ with E5OverrideCursor():
+ try:
+ with E5MutexLocker(self.vcs.vcsExecutionMutex):
+ entries = self.client.list(url, recurse=False)
+ firstTime = parent == self.repoTree
+ for dirent, _lock in entries:
+ if (
+ (firstTime and dirent["path"] != url) or
+ (parent != self.repoTree and dirent["path"] == url)
+ ):
+ continue
+ if firstTime:
+ if dirent["repos_path"] != "/":
+ repoUrl = dirent["path"].replace(
+ dirent["repos_path"], "")
+ else:
+ repoUrl = dirent["path"]
+ if repoUrl != url:
+ self.__ignoreExpand = True
+ itm = self.__generateItem(
+ parent, "/", "", "", 0, "",
+ pysvn.node_kind.dir, repoUrl)
+ itm.setExpanded(True)
+ parent = itm
+ urlPart = repoUrl
+ for element in (
+ dirent["repos_path"].split("/")[:-1]
+ ):
+ if element:
+ urlPart = "{0}/{1}".format(urlPart,
+ element)
+ itm = self.__generateItem(
+ parent, element, "", "", 0, "",
+ pysvn.node_kind.dir, urlPart)
+ itm.setExpanded(True)
+ parent = itm
+ self.__ignoreExpand = False
+ itm = self.__generateItem(
+ parent, dirent["repos_path"],
+ dirent["created_rev"], dirent["last_author"],
+ dirent["size"], dirent["time"], dirent["kind"],
+ dirent["path"])
+ self.__resort()
+ self.__resizeColumns()
+ except pysvn.ClientError as e:
+ self.__showError(e.args[0])
+ except AttributeError:
+ self.__showError(
+ self.tr("The installed version of PySvn should be "
+ "1.4.0 or better."))
+
+ def __normalizeUrl(self, url):
+ """
+ Private method to normalite the url.
+
+ @param url the url to normalize (string)
+ @return normalized URL (string)
+ """
+ if url.endswith("/"):
+ return url[:-1]
+ return url
+
+ def start(self, url):
+ """
+ Public slot to start the svn info command.
+
+ @param url the repository URL to browser (string)
+ """
+ self.repoTree.clear()
+
+ self.url = ""
+
+ url = self.__normalizeUrl(url)
+ if self.urlCombo.findText(url) == -1:
+ self.urlCombo.addItem(url)
+
+ @pyqtSlot(int)
+ def on_urlCombo_currentIndexChanged(self, index):
+ """
+ Private slot called, when a new repository URL is entered or selected.
+
+ @param index of the current item
+ @type int
+ """
+ text = self.urlCombo.itemText(index)
+ url = self.__normalizeUrl(text)
+ if url != self.url:
+ self.url = url
+ self.repoTree.clear()
+ self.__listRepo(url)
+
+ @pyqtSlot(QTreeWidgetItem)
+ def on_repoTree_itemExpanded(self, item):
+ """
+ Private slot called when an item is expanded.
+
+ @param item reference to the item to be expanded (QTreeWidgetItem)
+ """
+ if not self.__ignoreExpand:
+ url = item.data(0, self.__urlRole)
+ self.__listRepo(url, item)
+
+ @pyqtSlot(QTreeWidgetItem)
+ def on_repoTree_itemCollapsed(self, item):
+ """
+ Private slot called when an item is collapsed.
+
+ @param item reference to the item to be collapsed (QTreeWidgetItem)
+ """
+ for child in item.takeChildren():
+ del child
+
+ @pyqtSlot()
+ def on_repoTree_itemSelectionChanged(self):
+ """
+ Private slot called when the selection changes.
+ """
+ if self.mode == "select":
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setEnabled(True)
+
+ def __showError(self, msg):
+ """
+ Private slot to show an error message.
+
+ @param msg error message to show (string)
+ """
+ E5MessageBox.critical(
+ self,
+ self.tr("Subversion Error"),
+ msg)
+
+ def accept(self):
+ """
+ Public slot called when the dialog is accepted.
+ """
+ if self.focusWidget() == self.urlCombo:
+ return
+
+ super().accept()
+
+ def getSelectedUrl(self):
+ """
+ Public method to retrieve the selected repository URL.
+
+ @return the selected repository URL (string)
+ """
+ items = self.repoTree.selectedItems()
+ if len(items) == 1:
+ return items[0].data(0, self.__urlRole)
+ else:
+ return ""
