--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsSubversion/SvnChangeListsDialog.py Sun Jun 03 12:51:15 2012 +0200
@@ -0,0 +1,257 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to browse the change lists.
+"""
+
+import os
+
+from PyQt4.QtCore import pyqtSlot, Qt, QProcess, QRegExp, QTimer
+from PyQt4.QtGui import QDialog, QDialogButtonBox, QListWidgetItem, QLineEdit
+
+from E5Gui import E5MessageBox
+
+from .Ui_SvnChangeListsDialog import Ui_SvnChangeListsDialog
+
+import Preferences
+
+
+class SvnChangeListsDialog(QDialog, Ui_SvnChangeListsDialog):
+ """
+ Class implementing a dialog to browse the change lists.
+ """
+ def __init__(self, vcs, parent=None):
+ """
+ Constructor
+
+ @param vcs reference to the vcs object
+ @param parent parent widget (QWidget)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.process = None
+ self.vcs = vcs
+
+ self.rx_status = \
+ QRegExp('(.{8,9})\\s+([0-9-]+)\\s+([0-9?]+)\\s+([\\w?]+)\\s+(.+)\\s*')
+ # flags (8 or 9 anything), revision, changed rev, author, path
+ self.rx_status2 = \
+ QRegExp('(.{8,9})\\s+(.+)\\s*')
+ # flags (8 or 9 anything), path
+ self.rx_changelist = \
+ QRegExp('--- \\S+ .([\\w\\s]+).:\\s+')
+ # three dashes, Changelist (translated), quote,
+ # changelist name, quote, :
+
+ @pyqtSlot(QListWidgetItem, QListWidgetItem)
+ def on_changeLists_currentItemChanged(self, current, previous):
+ """
+ Private slot to handle the selection of a new item.
+
+ @param current current item (QListWidgetItem)
+ @param previous previous current item (QListWidgetItem)
+ """
+ self.filesList.clear()
+ if current is not None:
+ changelist = current.text()
+ if changelist in self.changeListsDict:
+ self.filesList.addItems(sorted(self.changeListsDict[changelist]))
+
+ def start(self, path):
+ """
+ Public slot to populate the data.
+
+ @param path directory name to show change lists for (string)
+ """
+ self.changeListsDict = {}
+
+ self.filesLabel.setText(self.trUtf8("Files (relative to {0}):").format(path))
+
+ self.errorGroup.hide()
+ self.intercept = False
+
+ self.path = path
+ self.currentChangelist = ""
+
+ self.process = QProcess()
+ self.process.finished.connect(self.__procFinished)
+ self.process.readyReadStandardOutput.connect(self.__readStdout)
+ self.process.readyReadStandardError.connect(self.__readStderr)
+
+ args = []
+ args.append('status')
+ self.vcs.addArguments(args, self.vcs.options['global'])
+ self.vcs.addArguments(args, self.vcs.options['status'])
+ if '--verbose' not in self.vcs.options['global'] and \
+ '--verbose' not in self.vcs.options['status']:
+ args.append('--verbose')
+ if isinstance(path, list):
+ self.dname, fnames = self.vcs.splitPathList(path)
+ self.vcs.addArguments(args, fnames)
+ else:
+ self.dname, fname = self.vcs.splitPath(path)
+ args.append(fname)
+
+ self.process.setWorkingDirectory(self.dname)
+
+ self.process.start('svn', args)
+ procStarted = self.process.waitForStarted()
+ if not procStarted:
+ self.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+ E5MessageBox.critical(self,
+ self.trUtf8('Process Generation Error'),
+ self.trUtf8(
+ 'The process {0} could not be started. '
+ 'Ensure, that it is in the search path.'
+ ).format('svn'))
+ else:
+ self.inputGroup.setEnabled(True)
+ self.inputGroup.show()
+
+ 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.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.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+
+ if len(self.changeListsDict) == 0:
+ self.changeLists.addItem(self.trUtf8("No changelists found"))
+ self.buttonBox.button(QDialogButtonBox.Close).setFocus(Qt.OtherFocusReason)
+ else:
+ self.changeLists.addItems(sorted(self.changeListsDict.keys()))
+ self.changeLists.setCurrentRow(0)
+ self.changeLists.setFocus(Qt.OtherFocusReason)
+
+ 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)
+ """
+ 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.
+ """
+ if self.process is not None:
+ self.process.setReadChannel(QProcess.StandardOutput)
+
+ while self.process.canReadLine():
+ s = str(self.process.readLine(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ if self.currentChangelist != "" and self.rx_status.exactMatch(s):
+ file = self.rx_status.cap(5).strip()
+ filename = file.replace(self.path + os.sep, "")
+ if filename not in self.changeListsDict[self.currentChangelist]:
+ self.changeListsDict[self.currentChangelist].append(filename)
+ elif self.currentChangelist != "" and self.rx_status2.exactMatch(s):
+ file = self.rx_status2.cap(2).strip()
+ filename = file.replace(self.path + os.sep, "")
+ if filename not in self.changeListsDict[self.currentChangelist]:
+ self.changeListsDict[self.currentChangelist].append(filename)
+ elif self.rx_changelist.exactMatch(s):
+ self.currentChangelist = self.rx_changelist.cap(1)
+ if self.currentChangelist not in self.changeListsDict:
+ self.changeListsDict[self.currentChangelist] = []
+
+ 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 = str(self.process.readAllStandardError(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ self.errors.insertPlainText(s)
+ self.errors.ensureCursorVisible()
+
+ def on_passwordCheckBox_toggled(self, isOn):
+ """
+ Private slot to handle the password checkbox toggled.
+
+ @param isOn flag indicating the status of the check box (boolean)
+ """
+ if isOn:
+ self.input.setEchoMode(QLineEdit.Password)
+ else:
+ self.input.setEchoMode(QLineEdit.Normal)
+
+ @pyqtSlot()
+ def on_sendButton_clicked(self):
+ """
+ Private slot to send the input to the subversion process.
+ """
+ input = self.input.text()
+ input += os.linesep
+
+ if self.passwordCheckBox.isChecked():
+ self.errors.insertPlainText(os.linesep)
+ self.errors.ensureCursorVisible()
+ else:
+ self.errors.insertPlainText(input)
+ self.errors.ensureCursorVisible()
+
+ self.process.write(input)
+
+ self.passwordCheckBox.setChecked(False)
+ self.input.clear()
+
+ def on_input_returnPressed(self):
+ """
+ Private slot to handle the press of the return key in the input field.
+ """
+ self.intercept = True
+ self.on_sendButton_clicked()
+
+ def keyPressEvent(self, evt):
+ """
+ Protected slot to handle a key press event.
+
+ @param evt the key press event (QKeyEvent)
+ """
+ if self.intercept:
+ self.intercept = False
+ evt.accept()
+ return
+ super().keyPressEvent(evt)
