--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgStatusDialog.py Mon Apr 12 18:00:42 2010 +0000
@@ -0,0 +1,449 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show the output of the hg status command process.
+"""
+
+import os
+
+from PyQt4.QtCore import pyqtSlot, SIGNAL, Qt, QProcess, QTimer
+from PyQt4.QtGui import QWidget, QDialogButtonBox, QMenu, QHeaderView, QTreeWidgetItem, \
+ QMessageBox, QLineEdit
+
+from E5Gui.E5Application import e5App
+
+from .Ui_HgStatusDialog import Ui_HgStatusDialog
+
+import Preferences
+
+class HgStatusDialog(QWidget, Ui_HgStatusDialog):
+ """
+ Class implementing a dialog to show the output of the hg status 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.__statusColumn = 0
+ self.__pathColumn = 1
+ self.__lastColumn = self.statusList.columnCount()
+
+ self.refreshButton = \
+ self.buttonBox.addButton(self.trUtf8("Refresh"), QDialogButtonBox.ActionRole)
+ self.refreshButton.setToolTip(self.trUtf8("Press to refresh the status display"))
+ self.refreshButton.setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.process = None
+ self.vcs = vcs
+ self.connect(self.vcs, SIGNAL("committed()"), self.__committed)
+
+ self.statusList.headerItem().setText(self.__lastColumn, "")
+ self.statusList.header().setSortIndicator(self.__pathColumn, Qt.AscendingOrder)
+
+ self.menuactions = []
+ self.menu = QMenu()
+ self.menuactions.append(self.menu.addAction(\
+ self.trUtf8("Commit changes to repository..."), self.__commit))
+ self.menu.addSeparator()
+ self.menuactions.append(self.menu.addAction(\
+ self.trUtf8("Add to repository"), self.__add))
+ self.menuactions.append(self.menu.addAction(\
+ self.trUtf8("Revert changes"), self.__revert))
+ self.menu.addSeparator()
+ self.menuactions.append(self.menu.addAction(self.trUtf8("Adjust column sizes"),
+ self.__resizeColumns))
+ for act in self.menuactions:
+ act.setEnabled(False)
+
+ self.statusList.setContextMenuPolicy(Qt.CustomContextMenu)
+ self.connect(self.statusList,
+ SIGNAL("customContextMenuRequested(const QPoint &)"),
+ self.__showContextMenu)
+
+ self.modifiedIndicators = [
+ self.trUtf8('added'),
+ self.trUtf8('modified'),
+ self.trUtf8('removed'),
+ ]
+
+ self.unversionedIndicators = [
+ self.trUtf8('not tracked'),
+ ]
+
+ self.status = {
+ 'A' : self.trUtf8('added'),
+ 'C' : self.trUtf8('normal'),
+ 'I' : self.trUtf8('ignored'),
+ 'M' : self.trUtf8('modified'),
+ 'R' : self.trUtf8('removed'),
+ '?' : self.trUtf8('not tracked'),
+ '!' : self.trUtf8('missing'),
+ }
+
+ def __resort(self):
+ """
+ Private method to resort the tree.
+ """
+ self.statusList.sortItems(self.statusList.sortColumn(),
+ self.statusList.header().sortIndicatorOrder())
+
+ def __resizeColumns(self):
+ """
+ Private method to resize the list columns.
+ """
+ self.statusList.header().resizeSections(QHeaderView.ResizeToContents)
+ self.statusList.header().setStretchLastSection(True)
+
+ def __generateItem(self, status, path):
+ """
+ Private method to generate a status item in the status list.
+
+ @param status status indicator (string)
+ @param path path of the file or directory (string)
+ """
+ itm = QTreeWidgetItem(self.statusList, [
+ self.status[status],
+ path,
+ ])
+
+ itm.setTextAlignment(0, Qt.AlignHCenter)
+ itm.setTextAlignment(1, Qt.AlignLeft)
+
+ 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.kill)
+ self.process.waitForFinished(3000)
+
+ e.accept()
+
+ def start(self, fn):
+ """
+ Public slot to start the svn status command.
+
+ @param fn filename(s)/directoryname(s) to show the status of
+ (string or list of strings)
+ """
+ self.errorGroup.hide()
+ self.intercept = False
+ self.args = fn
+
+ if self.process:
+ self.process.kill()
+ else:
+ self.process = QProcess()
+ 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)
+
+ args = []
+ args.append('status')
+ self.vcs.addArguments(args, self.vcs.options['global'])
+ self.vcs.addArguments(args, self.vcs.options['status'])
+
+ if isinstance(fn, list):
+ self.dname, fnames = self.vcs.splitPathList(fn)
+ self.vcs.addArguments(args, fn)
+ else:
+ self.dname, fname = self.vcs.splitPath(fn)
+ args.append(fn)
+
+ # find the root of the repo
+ repodir = self.dname
+ while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)):
+ repodir = os.path.dirname(repodir)
+ if repodir == os.sep:
+ return
+
+ self.process.setWorkingDirectory(repodir)
+
+ self.setWindowTitle(self.trUtf8('Mercurial Status'))
+
+ self.process.start('hg', args)
+ procStarted = self.process.waitForStarted()
+ if not procStarted:
+ self.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+ 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('hg'))
+ 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()
+ self.refreshButton.setEnabled(True)
+
+ for act in self.menuactions:
+ act.setEnabled(True)
+
+ self.process = None
+
+ self.statusList.doItemsLayout()
+ 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()
+ elif button == self.refreshButton:
+ self.on_refreshButton_clicked()
+
+ 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():
+ line = str(self.process.readLine(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ if not line.startswith(" "):
+ status, path = line.strip().split(" ", 1)
+ self.__generateItem(status, path)
+
+ 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
+ QWidget.keyPressEvent(self, evt)
+
+ @pyqtSlot()
+ def on_refreshButton_clicked(self):
+ """
+ Private slot to refresh the status display.
+ """
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.inputGroup.setEnabled(True)
+ self.inputGroup.show()
+ self.refreshButton.setEnabled(False)
+
+ for act in self.menuactions:
+ act.setEnabled(False)
+
+ self.statusList.clear()
+
+ self.start(self.args)
+
+ ############################################################################
+ ## Context menu handling methods
+ ############################################################################
+
+ def __showContextMenu(self, coord):
+ """
+ Protected slot to show the context menu of the status list.
+
+ @param coord the position of the mouse pointer (QPoint)
+ """
+ self.menu.popup(self.mapToGlobal(coord))
+
+ def __commit(self):
+ """
+ Private slot to handle the Commit context menu entry.
+ """
+ names = [os.path.join(self.dname, itm.text(self.__pathColumn)) \
+ for itm in self.__getModifiedItems()]
+ if not names:
+ QMessageBox.information(self,
+ self.trUtf8("Commit"),
+ self.trUtf8("""There are no uncommitted changes available/selected."""))
+ return
+
+ if Preferences.getVCS("AutoSaveFiles"):
+ vm = e5App().getObject("ViewManager")
+ for name in names:
+ vm.saveEditor(name)
+ self.vcs.vcsCommit(names, '')
+
+ def __committed(self):
+ """
+ Private slot called after the commit has finished.
+ """
+ if self.isVisible():
+ self.on_refreshButton_clicked()
+ self.vcs.checkVCSStatus()
+
+ def __add(self):
+ """
+ Private slot to handle the Add context menu entry.
+ """
+ names = [os.path.join(self.dname, itm.text(self.__pathColumn)) \
+ for itm in self.__getUnversionedItems()]
+ if not names:
+ QMessageBox.information(self,
+ self.trUtf8("Add"),
+ self.trUtf8("""There are no unversioned entries available/selected."""))
+ return
+
+ self.vcs.vcsAdd(names)
+ self.on_refreshButton_clicked()
+
+ project = e5App().getObject("Project")
+ for name in names:
+ project.getModel().updateVCSStatus(name)
+ self.vcs.checkVCSStatus()
+
+ def __revert(self):
+ """
+ Private slot to handle the Revert context menu entry.
+ """
+ names = [os.path.join(self.dname, itm.text(self.__pathColumn)) \
+ for itm in self.__getModifiedItems()]
+ if not names:
+ QMessageBox.information(self,
+ self.trUtf8("Revert"),
+ self.trUtf8("""There are no uncommitted changes available/selected."""))
+ return
+
+ self.vcs.vcsRevert(names)
+ self.on_refreshButton_clicked()
+
+ project = e5App().getObject("Project")
+ for name in names:
+ project.getModel().updateVCSStatus(name)
+ self.vcs.checkVCSStatus()
+
+ def __getModifiedItems(self):
+ """
+ Private method to retrieve all entries, that have a modified status.
+
+ @return list of all items with a modified status
+ """
+ modifiedItems = []
+ for itm in self.statusList.selectedItems():
+ if itm.text(self.__statusColumn) in self.modifiedIndicators:
+ modifiedItems.append(itm)
+ return modifiedItems
+
+ def __getUnversionedItems(self):
+ """
+ Private method to retrieve all entries, that have an unversioned status.
+
+ @return list of all items with an unversioned status
+ """
+ unversionedItems = []
+ for itm in self.statusList.selectedItems():
+ if itm.text(self.__statusColumn) in self.unversionedIndicators:
+ unversionedItems.append(itm)
+ return unversionedItems
