Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show the output of the svn proplist command process. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 import types | |
| 12 | |
| 13 import pysvn | |
| 14 | |
| 15 from PyQt4.QtCore import * | |
| 16 from PyQt4.QtGui import * | |
| 17 | |
| 18 from SvnDialogMixin import SvnDialogMixin | |
| 19 from Ui_SvnPropListDialog import Ui_SvnPropListDialog | |
| 20 | |
| 21 class SvnPropListDialog(QWidget, SvnDialogMixin, Ui_SvnPropListDialog): | |
| 22 """ | |
| 23 Class implementing a dialog to show the output of the svn proplist command process. | |
| 24 """ | |
| 25 def __init__(self, vcs, parent = None): | |
| 26 """ | |
| 27 Constructor | |
| 28 | |
| 29 @param vcs reference to the vcs object | |
| 30 @param parent parent widget (QWidget) | |
| 31 """ | |
| 32 QWidget.__init__(self, parent) | |
| 33 self.setupUi(self) | |
| 34 SvnDialogMixin.__init__(self) | |
| 35 | |
| 36 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 37 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 38 | |
| 39 self.vcs = vcs | |
| 40 | |
| 41 self.propsList.headerItem().setText(self.propsList.columnCount(), "") | |
| 42 self.propsList.header().setSortIndicator(0, Qt.AscendingOrder) | |
| 43 | |
| 44 self.client = self.vcs.getClient() | |
| 45 self.client.callback_cancel = \ | |
| 46 self._clientCancelCallback | |
| 47 self.client.callback_get_login = \ | |
| 48 self._clientLoginCallback | |
| 49 self.client.callback_ssl_server_trust_prompt = \ | |
| 50 self._clientSslServerTrustPromptCallback | |
| 51 | |
| 52 def __resort(self): | |
| 53 """ | |
| 54 Private method to resort the tree. | |
| 55 """ | |
| 56 self.propsList.sortItems(self.propsList.sortColumn(), | |
| 57 self.propsList.header().sortIndicatorOrder()) | |
| 58 | |
| 59 def __resizeColumns(self): | |
| 60 """ | |
| 61 Private method to resize the list columns. | |
| 62 """ | |
| 63 self.propsList.header().resizeSections(QHeaderView.ResizeToContents) | |
| 64 self.propsList.header().setStretchLastSection(True) | |
| 65 | |
| 66 def __generateItem(self, path, propName, propValue): | |
| 67 """ | |
| 68 Private method to generate a properties item in the properties list. | |
| 69 | |
| 70 @param path file/directory name the property applies to (string) | |
| 71 @param propName name of the property (string) | |
| 72 @param propValue value of the property (string) | |
| 73 """ | |
| 74 QTreeWidgetItem(self.propsList, [path, propName, propValue]) | |
| 75 | |
| 76 def start(self, fn, recursive = False): | |
| 77 """ | |
| 78 Public slot to start the svn status command. | |
| 79 | |
| 80 @param fn filename(s) (string or list of strings) | |
| 81 @param recursive flag indicating a recursive list is requested | |
| 82 """ | |
| 83 self.errorGroup.hide() | |
| 84 | |
| 85 QApplication.processEvents() | |
| 86 self.propsFound = False | |
| 87 if type(fn) is types.ListType: | |
| 88 dname, fnames = self.vcs.splitPathList(fn) | |
| 89 else: | |
| 90 dname, fname = self.vcs.splitPath(fn) | |
| 91 fnames = [fname] | |
| 92 | |
| 93 locker = QMutexLocker(self.vcs.vcsExecutionMutex) | |
| 94 cwd = os.getcwd() | |
| 95 os.chdir(dname) | |
| 96 try: | |
| 97 for name in fnames: | |
| 98 proplist = self.client.proplist(name, recurse = recursive) | |
| 99 counter = 0 | |
| 100 for path, prop in proplist: | |
| 101 for propName, propVal in prop.items(): | |
| 102 self.__generateItem(path, propName, propVal) | |
| 103 self.propsFound = True | |
| 104 counter += 1 | |
| 105 if counter == 30: | |
| 106 # check for cancel every 30 items | |
| 107 counter = 0 | |
| 108 if self._clientCancelCallback(): | |
| 109 break | |
| 110 if self._clientCancelCallback(): | |
| 111 break | |
| 112 except pysvn.ClientError, e: | |
| 113 self.__showError(e.args[0]) | |
| 114 locker.unlock() | |
| 115 self.__finish() | |
| 116 os.chdir(cwd) | |
| 117 | |
| 118 def __finish(self): | |
| 119 """ | |
| 120 Private slot called when the process finished or the user pressed the button. | |
| 121 """ | |
| 122 if not self.propsFound: | |
| 123 self.__generateItem("", self.trUtf8("None"), "") | |
| 124 | |
| 125 self.__resort() | |
| 126 self.__resizeColumns() | |
| 127 | |
| 128 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True) | |
| 129 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False) | |
| 130 self.buttonBox.button(QDialogButtonBox.Close).setDefault(True) | |
| 131 | |
| 132 self._cancel() | |
| 133 | |
| 134 def on_buttonBox_clicked(self, button): | |
| 135 """ | |
| 136 Private slot called by a button of the button box clicked. | |
| 137 | |
| 138 @param button button that was clicked (QAbstractButton) | |
| 139 """ | |
| 140 if button == self.buttonBox.button(QDialogButtonBox.Close): | |
| 141 self.close() | |
| 142 elif button == self.buttonBox.button(QDialogButtonBox.Cancel): | |
| 143 self.__finish() | |
| 144 | |
| 145 def __showError(self, msg): | |
| 146 """ | |
| 147 Private slot to show an error message. | |
| 148 | |
| 149 @param msg error message to show (string) | |
| 150 """ | |
| 151 self.errorGroup.show() | |
| 152 self.errors.insertPlainText(msg) | |
| 153 self.errors.ensureCursorVisible() |
