Mercurial Repositories > eric / file comparison
comparison: eric7/Plugins/VcsPlugins/vcsPySvn/SvnRepoBrowserDialog.py
eric7/Plugins/VcsPlugins/vcsPySvn/SvnRepoBrowserDialog.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8234
- fcb6b4b96274
- child 8318
- 962bce857696
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the subversion repository browser dialog. | |
| 8 """ | |
| 9 | |
| 10 import pysvn | |
| 11 | |
| 12 from PyQt5.QtCore import Qt, pyqtSlot | |
| 13 from PyQt5.QtWidgets import ( | |
| 14 QHeaderView, QDialog, QApplication, QDialogButtonBox, QTreeWidgetItem | |
| 15 ) | |
| 16 | |
| 17 from E5Gui import E5MessageBox | |
| 18 from E5Gui.E5OverrideCursor import E5OverrideCursor | |
| 19 | |
| 20 from E5Utilities.E5MutexLocker import E5MutexLocker | |
| 21 | |
| 22 from .SvnUtilities import formatTime | |
| 23 from .SvnDialogMixin import SvnDialogMixin | |
| 24 | |
| 25 from .Ui_SvnRepoBrowserDialog import Ui_SvnRepoBrowserDialog | |
| 26 | |
| 27 import UI.PixmapCache | |
| 28 | |
| 29 | |
| 30 class SvnRepoBrowserDialog(QDialog, SvnDialogMixin, Ui_SvnRepoBrowserDialog): | |
| 31 """ | |
| 32 Class implementing the subversion repository browser dialog. | |
| 33 """ | |
| 34 def __init__(self, vcs, mode="browse", parent=None): | |
| 35 """ | |
| 36 Constructor | |
| 37 | |
| 38 @param vcs reference to the vcs object | |
| 39 @param mode mode of the dialog (string, "browse" or "select") | |
| 40 @param parent parent widget (QWidget) | |
| 41 """ | |
| 42 super().__init__(parent) | |
| 43 self.setupUi(self) | |
| 44 SvnDialogMixin.__init__(self) | |
| 45 self.setWindowFlags(Qt.WindowType.Window) | |
| 46 | |
| 47 self.repoTree.headerItem().setText(self.repoTree.columnCount(), "") | |
| 48 self.repoTree.header().setSortIndicator(0, Qt.SortOrder.AscendingOrder) | |
| 49 | |
| 50 self.vcs = vcs | |
| 51 self.mode = mode | |
| 52 | |
| 53 if self.mode == "select": | |
| 54 self.buttonBox.button( | |
| 55 QDialogButtonBox.StandardButton.Ok).setEnabled(False) | |
| 56 self.buttonBox.button(QDialogButtonBox.StandardButton.Close).hide() | |
| 57 else: | |
| 58 self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).hide() | |
| 59 self.buttonBox.button( | |
| 60 QDialogButtonBox.StandardButton.Cancel).hide() | |
| 61 | |
| 62 self.__dirIcon = UI.PixmapCache.getIcon("dirClosed") | |
| 63 self.__fileIcon = UI.PixmapCache.getIcon("fileMisc") | |
| 64 | |
| 65 self.__urlRole = Qt.ItemDataRole.UserRole | |
| 66 self.__ignoreExpand = False | |
| 67 | |
| 68 self.client = self.vcs.getClient() | |
| 69 self.client.callback_cancel = self._clientCancelCallback | |
| 70 self.client.callback_get_login = self._clientLoginCallback | |
| 71 self.client.callback_ssl_server_trust_prompt = ( | |
| 72 self._clientSslServerTrustPromptCallback | |
| 73 ) | |
| 74 | |
| 75 self.show() | |
| 76 QApplication.processEvents() | |
| 77 | |
| 78 def __resort(self): | |
| 79 """ | |
| 80 Private method to resort the tree. | |
| 81 """ | |
| 82 self.repoTree.sortItems( | |
| 83 self.repoTree.sortColumn(), | |
| 84 self.repoTree.header().sortIndicatorOrder()) | |
| 85 | |
| 86 def __resizeColumns(self): | |
| 87 """ | |
| 88 Private method to resize the tree columns. | |
| 89 """ | |
| 90 self.repoTree.header().resizeSections( | |
| 91 QHeaderView.ResizeMode.ResizeToContents) | |
| 92 self.repoTree.header().setStretchLastSection(True) | |
| 93 | |
| 94 def __generateItem(self, parent, repopath, revision, author, size, date, | |
| 95 nodekind, url): | |
| 96 """ | |
| 97 Private method to generate a tree item in the repository tree. | |
| 98 | |
| 99 @param parent parent of the item to be created (QTreeWidget or | |
| 100 QTreeWidgetItem) | |
| 101 @param repopath path of the item (string) | |
| 102 @param revision revision info (string or pysvn.opt_revision_kind) | |
| 103 @param author author info (string) | |
| 104 @param size size info (integer) | |
| 105 @param date date info (integer) | |
| 106 @param nodekind node kind info (pysvn.node_kind) | |
| 107 @param url url of the entry (string) | |
| 108 @return reference to the generated item (QTreeWidgetItem) | |
| 109 """ | |
| 110 path = url if repopath == "/" else url.split("/")[-1] | |
| 111 | |
| 112 rev = revision.number if revision else "" | |
| 113 dt = formatTime(date) if date else "" | |
| 114 if author is None: | |
| 115 author = "" | |
| 116 | |
| 117 itm = QTreeWidgetItem(parent) | |
| 118 itm.setData(0, Qt.ItemDataRole.DisplayRole, path) | |
| 119 itm.setData(1, Qt.ItemDataRole.DisplayRole, rev) | |
| 120 itm.setData(2, Qt.ItemDataRole.DisplayRole, author) | |
| 121 itm.setData(3, Qt.ItemDataRole.DisplayRole, size) | |
| 122 itm.setData(4, Qt.ItemDataRole.DisplayRole, dt) | |
| 123 | |
| 124 if nodekind == pysvn.node_kind.dir: | |
| 125 itm.setIcon(0, self.__dirIcon) | |
| 126 itm.setChildIndicatorPolicy( | |
| 127 QTreeWidgetItem.ChildIndicatorPolicy.ShowIndicator) | |
| 128 elif nodekind == pysvn.node_kind.file: | |
| 129 itm.setIcon(0, self.__fileIcon) | |
| 130 | |
| 131 itm.setData(0, self.__urlRole, url) | |
| 132 | |
| 133 itm.setTextAlignment(0, Qt.AlignmentFlag.AlignLeft) | |
| 134 itm.setTextAlignment(1, Qt.AlignmentFlag.AlignRight) | |
| 135 itm.setTextAlignment(2, Qt.AlignmentFlag.AlignLeft) | |
| 136 itm.setTextAlignment(3, Qt.AlignmentFlag.AlignRight) | |
| 137 itm.setTextAlignment(4, Qt.AlignmentFlag.AlignLeft) | |
| 138 | |
| 139 return itm | |
| 140 | |
| 141 def __listRepo(self, url, parent=None): | |
| 142 """ | |
| 143 Private method to perform the svn list command. | |
| 144 | |
| 145 @param url the repository URL to browser (string) | |
| 146 @param parent reference to the item, the data should be appended to | |
| 147 (QTreeWidget or QTreeWidgetItem) | |
| 148 """ | |
| 149 if parent is None: | |
| 150 parent = self.repoTree | |
| 151 | |
| 152 with E5OverrideCursor(): | |
| 153 try: | |
| 154 with E5MutexLocker(self.vcs.vcsExecutionMutex): | |
| 155 entries = self.client.list(url, recurse=False) | |
| 156 firstTime = parent == self.repoTree | |
| 157 for dirent, _lock in entries: | |
| 158 if ( | |
| 159 (firstTime and dirent["path"] != url) or | |
| 160 (parent != self.repoTree and dirent["path"] == url) | |
| 161 ): | |
| 162 continue | |
| 163 if firstTime: | |
| 164 if dirent["repos_path"] != "/": | |
| 165 repoUrl = dirent["path"].replace( | |
| 166 dirent["repos_path"], "") | |
| 167 else: | |
| 168 repoUrl = dirent["path"] | |
| 169 if repoUrl != url: | |
| 170 self.__ignoreExpand = True | |
| 171 itm = self.__generateItem( | |
| 172 parent, "/", "", "", 0, "", | |
| 173 pysvn.node_kind.dir, repoUrl) | |
| 174 itm.setExpanded(True) | |
| 175 parent = itm | |
| 176 urlPart = repoUrl | |
| 177 for element in ( | |
| 178 dirent["repos_path"].split("/")[:-1] | |
| 179 ): | |
| 180 if element: | |
| 181 urlPart = "{0}/{1}".format(urlPart, | |
| 182 element) | |
| 183 itm = self.__generateItem( | |
| 184 parent, element, "", "", 0, "", | |
| 185 pysvn.node_kind.dir, urlPart) | |
| 186 itm.setExpanded(True) | |
| 187 parent = itm | |
| 188 self.__ignoreExpand = False | |
| 189 itm = self.__generateItem( | |
| 190 parent, dirent["repos_path"], | |
| 191 dirent["created_rev"], dirent["last_author"], | |
| 192 dirent["size"], dirent["time"], dirent["kind"], | |
| 193 dirent["path"]) | |
| 194 self.__resort() | |
| 195 self.__resizeColumns() | |
| 196 except pysvn.ClientError as e: | |
| 197 self.__showError(e.args[0]) | |
| 198 except AttributeError: | |
| 199 self.__showError( | |
| 200 self.tr("The installed version of PySvn should be " | |
| 201 "1.4.0 or better.")) | |
| 202 | |
| 203 def __normalizeUrl(self, url): | |
| 204 """ | |
| 205 Private method to normalite the url. | |
| 206 | |
| 207 @param url the url to normalize (string) | |
| 208 @return normalized URL (string) | |
| 209 """ | |
| 210 if url.endswith("/"): | |
| 211 return url[:-1] | |
| 212 return url | |
| 213 | |
| 214 def start(self, url): | |
| 215 """ | |
| 216 Public slot to start the svn info command. | |
| 217 | |
| 218 @param url the repository URL to browser (string) | |
| 219 """ | |
| 220 self.repoTree.clear() | |
| 221 | |
| 222 self.url = "" | |
| 223 | |
| 224 url = self.__normalizeUrl(url) | |
| 225 if self.urlCombo.findText(url) == -1: | |
| 226 self.urlCombo.addItem(url) | |
| 227 | |
| 228 @pyqtSlot(int) | |
| 229 def on_urlCombo_currentIndexChanged(self, index): | |
| 230 """ | |
| 231 Private slot called, when a new repository URL is entered or selected. | |
| 232 | |
| 233 @param index of the current item | |
| 234 @type int | |
| 235 """ | |
| 236 text = self.urlCombo.itemText(index) | |
| 237 url = self.__normalizeUrl(text) | |
| 238 if url != self.url: | |
| 239 self.url = url | |
| 240 self.repoTree.clear() | |
| 241 self.__listRepo(url) | |
| 242 | |
| 243 @pyqtSlot(QTreeWidgetItem) | |
| 244 def on_repoTree_itemExpanded(self, item): | |
| 245 """ | |
| 246 Private slot called when an item is expanded. | |
| 247 | |
| 248 @param item reference to the item to be expanded (QTreeWidgetItem) | |
| 249 """ | |
| 250 if not self.__ignoreExpand: | |
| 251 url = item.data(0, self.__urlRole) | |
| 252 self.__listRepo(url, item) | |
| 253 | |
| 254 @pyqtSlot(QTreeWidgetItem) | |
| 255 def on_repoTree_itemCollapsed(self, item): | |
| 256 """ | |
| 257 Private slot called when an item is collapsed. | |
| 258 | |
| 259 @param item reference to the item to be collapsed (QTreeWidgetItem) | |
| 260 """ | |
| 261 for child in item.takeChildren(): | |
| 262 del child | |
| 263 | |
| 264 @pyqtSlot() | |
| 265 def on_repoTree_itemSelectionChanged(self): | |
| 266 """ | |
| 267 Private slot called when the selection changes. | |
| 268 """ | |
| 269 if self.mode == "select": | |
| 270 self.buttonBox.button( | |
| 271 QDialogButtonBox.StandardButton.Ok).setEnabled(True) | |
| 272 | |
| 273 def __showError(self, msg): | |
| 274 """ | |
| 275 Private slot to show an error message. | |
| 276 | |
| 277 @param msg error message to show (string) | |
| 278 """ | |
| 279 E5MessageBox.critical( | |
| 280 self, | |
| 281 self.tr("Subversion Error"), | |
| 282 msg) | |
| 283 | |
| 284 def accept(self): | |
| 285 """ | |
| 286 Public slot called when the dialog is accepted. | |
| 287 """ | |
| 288 if self.focusWidget() == self.urlCombo: | |
| 289 return | |
| 290 | |
| 291 super().accept() | |
| 292 | |
| 293 def getSelectedUrl(self): | |
| 294 """ | |
| 295 Public method to retrieve the selected repository URL. | |
| 296 | |
| 297 @return the selected repository URL (string) | |
| 298 """ | |
| 299 items = self.repoTree.selectedItems() | |
| 300 if len(items) == 1: | |
| 301 return items[0].data(0, self.__urlRole) | |
| 302 else: | |
| 303 return "" |
