Mercurial Repositories > eric / file comparison
comparison: eric6/Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
eric6/Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7192
- a22eee00b052
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2019 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 from __future__ import unicode_literals | |
| 12 | |
| 13 import os | |
| 14 import sys | |
| 15 | |
| 16 import pysvn | |
| 17 | |
| 18 from PyQt5.QtCore import pyqtSlot, QMutexLocker, Qt | |
| 19 from PyQt5.QtWidgets import QWidget, QHeaderView, QApplication, \ | |
| 20 QDialogButtonBox, QTreeWidgetItem | |
| 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(SvnPropListDialog, self).__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 SvnDialogMixin.__init__(self) | |
| 41 | |
| 42 self.refreshButton = \ | |
| 43 self.buttonBox.addButton(self.tr("Refresh"), | |
| 44 QDialogButtonBox.ActionRole) | |
| 45 self.refreshButton.setToolTip( | |
| 46 self.tr("Press to refresh the properties display")) | |
| 47 self.refreshButton.setEnabled(False) | |
| 48 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 49 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 50 | |
| 51 self.vcs = vcs | |
| 52 | |
| 53 self.propsList.headerItem().setText(self.propsList.columnCount(), "") | |
| 54 self.propsList.header().setSortIndicator(0, Qt.AscendingOrder) | |
| 55 | |
| 56 self.client = self.vcs.getClient() | |
| 57 self.client.callback_cancel = \ | |
| 58 self._clientCancelCallback | |
| 59 self.client.callback_get_login = \ | |
| 60 self._clientLoginCallback | |
| 61 self.client.callback_ssl_server_trust_prompt = \ | |
| 62 self._clientSslServerTrustPromptCallback | |
| 63 | |
| 64 def __resort(self): | |
| 65 """ | |
| 66 Private method to resort the tree. | |
| 67 """ | |
| 68 self.propsList.sortItems( | |
| 69 self.propsList.sortColumn(), | |
| 70 self.propsList.header().sortIndicatorOrder()) | |
| 71 | |
| 72 def __resizeColumns(self): | |
| 73 """ | |
| 74 Private method to resize the list columns. | |
| 75 """ | |
| 76 self.propsList.header().resizeSections(QHeaderView.ResizeToContents) | |
| 77 self.propsList.header().setStretchLastSection(True) | |
| 78 | |
| 79 def __generateItem(self, path, propName, propValue): | |
| 80 """ | |
| 81 Private method to generate a properties item in the properties list. | |
| 82 | |
| 83 @param path file/directory name the property applies to (string) | |
| 84 @param propName name of the property (string) | |
| 85 @param propValue value of the property (string) | |
| 86 """ | |
| 87 QTreeWidgetItem(self.propsList, [path, propName, propValue]) | |
| 88 | |
| 89 def start(self, fn, recursive=False): | |
| 90 """ | |
| 91 Public slot to start the svn status command. | |
| 92 | |
| 93 @param fn filename(s) (string or list of strings) | |
| 94 @param recursive flag indicating a recursive list is requested | |
| 95 """ | |
| 96 self.errorGroup.hide() | |
| 97 | |
| 98 self.propsList.clear() | |
| 99 | |
| 100 self.__args = fn | |
| 101 self.__recursive = recursive | |
| 102 | |
| 103 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 104 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True) | |
| 105 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 106 self.refreshButton.setEnabled(False) | |
| 107 | |
| 108 QApplication.processEvents() | |
| 109 self.propsFound = False | |
| 110 if isinstance(fn, list): | |
| 111 dname, fnames = self.vcs.splitPathList(fn) | |
| 112 else: | |
| 113 dname, fname = self.vcs.splitPath(fn) | |
| 114 fnames = [fname] | |
| 115 | |
| 116 locker = QMutexLocker(self.vcs.vcsExecutionMutex) | |
| 117 cwd = os.getcwd() | |
| 118 os.chdir(dname) | |
| 119 try: | |
| 120 for name in fnames: | |
| 121 proplist = self.client.proplist(name, recurse=recursive) | |
| 122 counter = 0 | |
| 123 for path, prop in proplist: | |
| 124 if sys.version_info[0] == 2: | |
| 125 path = path.decode('utf-8') | |
| 126 for propName, propVal in list(prop.items()): | |
| 127 if sys.version_info[0] == 2: | |
| 128 propName = propName.decode('utf-8') | |
| 129 propVal = propVal.decode('utf-8') | |
| 130 self.__generateItem(path, propName, propVal) | |
| 131 self.propsFound = True | |
| 132 counter += 1 | |
| 133 if counter == 30: | |
| 134 # check for cancel every 30 items | |
| 135 counter = 0 | |
| 136 if self._clientCancelCallback(): | |
| 137 break | |
| 138 if self._clientCancelCallback(): | |
| 139 break | |
| 140 except pysvn.ClientError as e: | |
| 141 self.__showError(e.args[0]) | |
| 142 locker.unlock() | |
| 143 self.__finish() | |
| 144 os.chdir(cwd) | |
| 145 | |
| 146 def __finish(self): | |
| 147 """ | |
| 148 Private slot called when the process finished or the user pressed the | |
| 149 button. | |
| 150 """ | |
| 151 if not self.propsFound: | |
| 152 self.__generateItem("", self.tr("None"), "") | |
| 153 | |
| 154 self.__resort() | |
| 155 self.__resizeColumns() | |
| 156 | |
| 157 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True) | |
| 158 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False) | |
| 159 self.buttonBox.button(QDialogButtonBox.Close).setDefault(True) | |
| 160 | |
| 161 self.refreshButton.setEnabled(True) | |
| 162 | |
| 163 self._cancel() | |
| 164 | |
| 165 def on_buttonBox_clicked(self, button): | |
| 166 """ | |
| 167 Private slot called by a button of the button box clicked. | |
| 168 | |
| 169 @param button button that was clicked (QAbstractButton) | |
| 170 """ | |
| 171 if button == self.buttonBox.button(QDialogButtonBox.Close): | |
| 172 self.close() | |
| 173 elif button == self.buttonBox.button(QDialogButtonBox.Cancel): | |
| 174 self.__finish() | |
| 175 elif button == self.refreshButton: | |
| 176 self.on_refreshButton_clicked() | |
| 177 | |
| 178 @pyqtSlot() | |
| 179 def on_refreshButton_clicked(self): | |
| 180 """ | |
| 181 Private slot to refresh the status display. | |
| 182 """ | |
| 183 self.start(self.__args, recursive=self.__recursive) | |
| 184 | |
| 185 def __showError(self, msg): | |
| 186 """ | |
| 187 Private slot to show an error message. | |
| 188 | |
| 189 @param msg error message to show (string) | |
| 190 """ | |
| 191 self.errorGroup.show() | |
| 192 self.errors.insertPlainText(msg) | |
| 193 self.errors.ensureCursorVisible() |
