--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsSubversion/SvnPropListDialog.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,208 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2003 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show the output of the svn proplist command process.
+"""
+
+import types
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from Ui_SvnPropListDialog import Ui_SvnPropListDialog
+
+class SvnPropListDialog(QWidget, Ui_SvnPropListDialog):
+ """
+ Class implementing a dialog to show the output of the svn proplist command process.
+ """
+ def __init__(self, vcs, parent = None):
+ """
+ Constructor
+
+ @param vcs reference to the vcs object
+ @param parent parent widget (QWidget)
+ """
+ QWidget.__init__(self, parent)
+ self.setupUi(self)
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.process = QProcess()
+ self.vcs = vcs
+
+ self.propsList.headerItem().setText(self.propsList.columnCount(), "")
+ self.propsList.header().setSortIndicator(0, Qt.AscendingOrder)
+
+ self.connect(self.process, SIGNAL('finished(int, QProcess::ExitStatus)'),
+ self.__procFinished)
+ self.connect(self.process, SIGNAL('readyReadStandardOutput()'),
+ self.__readStdout)
+ self.connect(self.process, SIGNAL('readyReadStandardError()'),
+ self.__readStderr)
+
+ self.rx_path = QRegExp(r"Properties on '([^']+)':\s*")
+ self.rx_prop = QRegExp(r" (.*) : (.*)[\r\n]")
+ self.lastPath = None
+ self.lastProp = None
+ self.propBuffer = ""
+
+ def __resort(self):
+ """
+ Private method to resort the tree.
+ """
+ self.propsList.sortItems(self.propsList.sortColumn(),
+ self.propsList.header().sortIndicatorOrder())
+
+ def __resizeColumns(self):
+ """
+ Private method to resize the list columns.
+ """
+ self.propsList.header().resizeSections(QHeaderView.ResizeToContents)
+ self.propsList.header().setStretchLastSection(True)
+
+ def __generateItem(self, path, propName, propValue):
+ """
+ Private method to generate a properties item in the properties list.
+
+ @param path file/directory name the property applies to (string or QString)
+ @param propName name of the property (string or QString)
+ @param propValue value of the property (string or QString)
+ """
+ QTreeWidgetItem(self.propsList, QStringList() << path << propName << propValue)
+
+ def closeEvent(self, e):
+ """
+ Private slot implementing a close event handler.
+
+ @param e close event (QCloseEvent)
+ """
+ if self.process is not None and \
+ self.process.state() != QProcess.NotRunning:
+ self.process.terminate()
+ QTimer.singleShot(2000, self.process, SLOT('kill()'))
+ self.process.waitForFinished(3000)
+
+ e.accept()
+
+ def start(self, fn, recursive = False):
+ """
+ Public slot to start the svn status command.
+
+ @param fn filename(s) (string or list of string)
+ @param recursive flag indicating a recursive list is requested
+ """
+ self.errorGroup.hide()
+
+ self.process.kill()
+
+ args = []
+ args.append('proplist')
+ self.vcs.addArguments(args, self.vcs.options['global'])
+ args.append('--verbose')
+ if recursive:
+ args.append('--recursive')
+ if type(fn) is types.ListType:
+ dname, fnames = self.vcs.splitPathList(fn)
+ self.vcs.addArguments(args, fnames)
+ else:
+ dname, fname = self.vcs.splitPath(fn)
+ args.append(fname)
+
+ self.process.setWorkingDirectory(dname)
+
+ self.process.start('svn', args)
+ procStarted = self.process.waitForStarted()
+ if not procStarted:
+ QMessageBox.critical(None,
+ self.trUtf8('Process Generation Error'),
+ self.trUtf8(
+ 'The process {0} could not be started. '
+ 'Ensure, that it is in the search path.'
+ ).format('svn'))
+
+ def __finish(self):
+ """
+ Private slot called when the process finished or the user pressed the button.
+ """
+ if self.process is not None and \
+ self.process.state() != QProcess.NotRunning:
+ self.process.terminate()
+ QTimer.singleShot(2000, self.process, SLOT('kill()'))
+ self.process.waitForFinished(3000)
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
+
+ self.process = None
+ if self.lastProp:
+ self.__generateItem(self.lastPath, self.lastProp, self.propBuffer)
+
+ self.__resort()
+ self.__resizeColumns()
+
+ def on_buttonBox_clicked(self, button):
+ """
+ Private slot called by a button of the button box clicked.
+
+ @param button button that was clicked (QAbstractButton)
+ """
+ if button == self.buttonBox.button(QDialogButtonBox.Close):
+ self.close()
+ elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
+ self.__finish()
+
+ def __procFinished(self, exitCode, exitStatus):
+ """
+ Private slot connected to the finished signal.
+
+ @param exitCode exit code of the process (integer)
+ @param exitStatus exit status of the process (QProcess.ExitStatus)
+ """
+ if self.lastPath is None:
+ self.__generateItem('', 'None', '')
+
+ self.__finish()
+
+ def __readStdout(self):
+ """
+ Private slot to handle the readyReadStandardOutput signal.
+
+ It reads the output of the process, formats it and inserts it into
+ the contents pane.
+ """
+ self.process.setReadChannel(QProcess.StandardOutput)
+
+ while self.process.canReadLine():
+ s = unicode(self.process.readLine())
+ if self.rx_path.exactMatch(s):
+ if self.lastProp:
+ self.__generateItem(self.lastPath, self.lastProp, self.propBuffer)
+ self.lastPath = self.rx_path.cap(1)
+ self.lastProp = None
+ self.propBuffer = ""
+ elif self.rx_prop.exactMatch(s):
+ if self.lastProp:
+ self.__generateItem(self.lastPath, self.lastProp, self.propBuffer)
+ self.lastProp = self.rx_prop.cap(1)
+ self.propBuffer = self.rx_prop.cap(2)
+ else:
+ self.propBuffer += ' '
+ self.propBuffer += s
+
+ def __readStderr(self):
+ """
+ Private slot to handle the readyReadStandardError signal.
+
+ It reads the error output of the process and inserts it into the
+ error pane.
+ """
+ if self.process is not None:
+ self.errorGroup.show()
+ s = unicode(self.process.readAllStandardError())
+ self.errors.insertPlainText(s)
+ self.errors.ensureCursorVisible()
