Mercurial Repositories > eric / file comparison
comparison: src/eric7/Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
src/eric7/Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 8881
- 54e42bc2437a
- child 9221
- bf71ee032bb4
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show the output of the svn proplist command | |
| 8 process. | |
| 9 """ | |
| 10 | |
| 11 import os | |
| 12 | |
| 13 import pysvn | |
| 14 | |
| 15 from PyQt6.QtCore import pyqtSlot, Qt | |
| 16 from PyQt6.QtWidgets import ( | |
| 17 QWidget, QHeaderView, QApplication, QDialogButtonBox, QTreeWidgetItem | |
| 18 ) | |
| 19 | |
| 20 from EricUtilities.EricMutexLocker import EricMutexLocker | |
| 21 | |
| 22 from .SvnDialogMixin import SvnDialogMixin | |
| 23 from .Ui_SvnPropListDialog import Ui_SvnPropListDialog | |
| 24 | |
| 25 | |
| 26 class SvnPropListDialog(QWidget, SvnDialogMixin, Ui_SvnPropListDialog): | |
| 27 """ | |
| 28 Class implementing a dialog to show the output of the svn proplist command | |
| 29 process. | |
| 30 """ | |
| 31 def __init__(self, vcs, parent=None): | |
| 32 """ | |
| 33 Constructor | |
| 34 | |
| 35 @param vcs reference to the vcs object | |
| 36 @param parent parent widget (QWidget) | |
| 37 """ | |
| 38 super().__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 SvnDialogMixin.__init__(self) | |
| 41 | |
| 42 self.refreshButton = self.buttonBox.addButton( | |
| 43 self.tr("Refresh"), QDialogButtonBox.ButtonRole.ActionRole) | |
| 44 self.refreshButton.setToolTip( | |
| 45 self.tr("Press to refresh the properties display")) | |
| 46 self.refreshButton.setEnabled(False) | |
| 47 self.buttonBox.button( | |
| 48 QDialogButtonBox.StandardButton.Close).setEnabled(False) | |
| 49 self.buttonBox.button( | |
| 50 QDialogButtonBox.StandardButton.Cancel).setDefault(True) | |
| 51 | |
| 52 self.vcs = vcs | |
| 53 | |
| 54 self.propsList.headerItem().setText(self.propsList.columnCount(), "") | |
| 55 self.propsList.header().setSortIndicator( | |
| 56 0, Qt.SortOrder.AscendingOrder) | |
| 57 | |
| 58 self.client = self.vcs.getClient() | |
| 59 self.client.callback_cancel = self._clientCancelCallback | |
| 60 self.client.callback_get_login = self._clientLoginCallback | |
| 61 self.client.callback_ssl_server_trust_prompt = ( | |
| 62 self._clientSslServerTrustPromptCallback | |
| 63 ) | |
| 64 | |
| 65 def __resort(self): | |
| 66 """ | |
| 67 Private method to resort the tree. | |
| 68 """ | |
| 69 self.propsList.sortItems( | |
| 70 self.propsList.sortColumn(), | |
| 71 self.propsList.header().sortIndicatorOrder()) | |
| 72 | |
| 73 def __resizeColumns(self): | |
| 74 """ | |
| 75 Private method to resize the list columns. | |
| 76 """ | |
| 77 self.propsList.header().resizeSections( | |
| 78 QHeaderView.ResizeMode.ResizeToContents) | |
| 79 self.propsList.header().setStretchLastSection(True) | |
| 80 | |
| 81 def __generateItem(self, path, propName, propValue): | |
| 82 """ | |
| 83 Private method to generate a properties item in the properties list. | |
| 84 | |
| 85 @param path file/directory name the property applies to (string) | |
| 86 @param propName name of the property (string) | |
| 87 @param propValue value of the property (string) | |
| 88 """ | |
| 89 QTreeWidgetItem(self.propsList, [path, propName, propValue]) | |
| 90 | |
| 91 def start(self, fn, recursive=False): | |
| 92 """ | |
| 93 Public slot to start the svn status command. | |
| 94 | |
| 95 @param fn filename(s) (string or list of strings) | |
| 96 @param recursive flag indicating a recursive list is requested | |
| 97 """ | |
| 98 self.errorGroup.hide() | |
| 99 | |
| 100 self.propsList.clear() | |
| 101 | |
| 102 self.__args = fn | |
| 103 self.__recursive = recursive | |
| 104 | |
| 105 self.buttonBox.button( | |
| 106 QDialogButtonBox.StandardButton.Close).setEnabled(False) | |
| 107 self.buttonBox.button( | |
| 108 QDialogButtonBox.StandardButton.Cancel).setEnabled(True) | |
| 109 self.buttonBox.button( | |
| 110 QDialogButtonBox.StandardButton.Cancel).setDefault(True) | |
| 111 self.refreshButton.setEnabled(False) | |
| 112 | |
| 113 QApplication.processEvents() | |
| 114 self.propsFound = False | |
| 115 if isinstance(fn, list): | |
| 116 dname, fnames = self.vcs.splitPathList(fn) | |
| 117 else: | |
| 118 dname, fname = self.vcs.splitPath(fn) | |
| 119 fnames = [fname] | |
| 120 | |
| 121 cwd = os.getcwd() | |
| 122 os.chdir(dname) | |
| 123 with EricMutexLocker(self.vcs.vcsExecutionMutex): | |
| 124 try: | |
| 125 for name in fnames: | |
| 126 proplist = self.client.proplist(name, recurse=recursive) | |
| 127 for counter, (path, prop) in enumerate(proplist): | |
| 128 for propName, propVal in list(prop.items()): | |
| 129 self.__generateItem(path, propName, propVal) | |
| 130 self.propsFound = True | |
| 131 if ( | |
| 132 counter % 30 == 0 and | |
| 133 self._clientCancelCallback() | |
| 134 ): | |
| 135 # check for cancel every 30 items | |
| 136 break | |
| 137 if self._clientCancelCallback(): | |
| 138 break | |
| 139 except pysvn.ClientError as e: | |
| 140 self.__showError(e.args[0]) | |
| 141 | |
| 142 self.__finish() | |
| 143 os.chdir(cwd) | |
| 144 | |
| 145 def __finish(self): | |
| 146 """ | |
| 147 Private slot called when the process finished or the user pressed the | |
| 148 button. | |
| 149 """ | |
| 150 if not self.propsFound: | |
| 151 self.__generateItem("", self.tr("None"), "") | |
| 152 | |
| 153 self.__resort() | |
| 154 self.__resizeColumns() | |
| 155 | |
| 156 self.buttonBox.button( | |
| 157 QDialogButtonBox.StandardButton.Close).setEnabled(True) | |
| 158 self.buttonBox.button( | |
| 159 QDialogButtonBox.StandardButton.Cancel).setEnabled(False) | |
| 160 self.buttonBox.button( | |
| 161 QDialogButtonBox.StandardButton.Close).setDefault(True) | |
| 162 | |
| 163 self.refreshButton.setEnabled(True) | |
| 164 | |
| 165 self._cancel() | |
| 166 | |
| 167 def on_buttonBox_clicked(self, button): | |
| 168 """ | |
| 169 Private slot called by a button of the button box clicked. | |
| 170 | |
| 171 @param button button that was clicked (QAbstractButton) | |
| 172 """ | |
| 173 if button == self.buttonBox.button( | |
| 174 QDialogButtonBox.StandardButton.Close | |
| 175 ): | |
| 176 self.close() | |
| 177 elif button == self.buttonBox.button( | |
| 178 QDialogButtonBox.StandardButton.Cancel | |
| 179 ): | |
| 180 self.__finish() | |
| 181 elif button == self.refreshButton: | |
| 182 self.on_refreshButton_clicked() | |
| 183 | |
| 184 @pyqtSlot() | |
| 185 def on_refreshButton_clicked(self): | |
| 186 """ | |
| 187 Private slot to refresh the status display. | |
| 188 """ | |
| 189 self.start(self.__args, recursive=self.__recursive) | |
| 190 | |
| 191 def __showError(self, msg): | |
| 192 """ | |
| 193 Private slot to show an error message. | |
| 194 | |
| 195 @param msg error message to show (string) | |
| 196 """ | |
| 197 self.errorGroup.show() | |
| 198 self.errors.insertPlainText(msg) | |
| 199 self.errors.ensureCursorVisible() |
