--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgConflictsListDialog.py Sat May 17 18:18:06 2014 +0200
@@ -0,0 +1,442 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show a list of files which had or still have
+conflicts.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt4.QtCore import pyqtSlot, Qt, QPoint, QProcess, QTimer
+from PyQt4.QtGui import (QWidget, QAbstractButton, QDialogButtonBox,
+ QHeaderView, QTreeWidgetItem, QLineEdit, QApplication)
+
+from E5Gui import E5MessageBox
+from E5Gui.E5Application import e5App
+
+from .Ui_HgConflictsListDialog import Ui_HgConflictsListDialog
+
+import Utilities.mimetypes
+
+
+class HgConflictsListDialog(QWidget, Ui_HgConflictsListDialog):
+ """
+ Class implementing a dialog to show a list of files which had or still
+ have conflicts.
+ """
+ StatusRole = Qt.UserRole + 1
+ FilenameRole = Qt.UserRole + 2
+
+ def __init__(self, vcs, parent=None):
+ """
+ Constructor
+
+ @param vcs reference to the vcs object
+ @param parent parent widget (QWidget)
+ """
+ super(HgConflictsListDialog, self).__init__(parent)
+ self.setupUi(self)
+
+ self.__position = QPoint()
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.conflictsList.headerItem().setText(
+ self.conflictsList.columnCount(), "")
+ self.conflictsList.header().setSortIndicator(0, Qt.AscendingOrder)
+
+ self.refreshButton = self.buttonBox.addButton(
+ self.tr("&Refresh"), QDialogButtonBox.ActionRole)
+ self.refreshButton.setToolTip(
+ self.tr("Press to refresh the list of conflicts"))
+ self.refreshButton.setEnabled(False)
+
+ self.vcs = vcs
+ self.project = e5App().getObject("Project")
+
+ self.__hgClient = vcs.getClient()
+ if self.__hgClient:
+ self.process = None
+ else:
+ self.process = QProcess()
+ self.process.finished.connect(self.__procFinished)
+ self.process.readyReadStandardOutput.connect(self.__readStdout)
+ self.process.readyReadStandardError.connect(self.__readStderr)
+
+ def closeEvent(self, e):
+ """
+ Private slot implementing a close event handler.
+
+ @param e close event (QCloseEvent)
+ """
+ if self.__hgClient:
+ if self.__hgClient.isExecuting():
+ self.__hgClient.cancel()
+ else:
+ 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.__position = self.pos()
+
+ e.accept()
+
+ def show(self):
+ """
+ Public slot to show the dialog.
+ """
+ if not self.__position.isNull():
+ self.move(self.__position)
+
+ super(HgConflictsListDialog, self).show()
+
+ def start(self, path):
+ """
+ Public slot to start the tags command.
+
+ @param path name of directory to list conflicts for (string)
+ """
+ self.errorGroup.hide()
+ QApplication.processEvents()
+
+ self.intercept = False
+ dname, fname = self.vcs.splitPath(path)
+
+ # find the root of the repo
+ self.__repodir = dname
+ while not os.path.isdir(
+ os.path.join(self.__repodir, self.vcs.adminDir)):
+ self.__repodir = os.path.dirname(self.__repodir)
+ if os.path.splitdrive(self.__repodir)[1] == os.sep:
+ return
+
+ self.activateWindow()
+ self.raise_()
+
+ self.conflictsList.clear()
+ self.__started = True
+ self.__getEntries()
+
+ def __getEntries(self):
+ """
+ Private method to get the conflict entries.
+ """
+ args = self.vcs.initCommand("resolve")
+ args.append('--list')
+
+ if self.__hgClient:
+ self.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+
+ out, err = self.__hgClient.runcommand(args)
+ if err:
+ self.__showError(err)
+ if out:
+ for line in out.splitlines():
+ self.__processOutputLine(line)
+ if self.__hgClient.wasCanceled():
+ break
+ self.__finish()
+ else:
+ self.process.kill()
+ self.process.setWorkingDirectory(self.__repodir)
+
+ self.process.start('hg', args)
+ procStarted = self.process.waitForStarted(5000)
+ if not procStarted:
+ self.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+ E5MessageBox.critical(
+ self,
+ self.tr('Process Generation Error'),
+ self.tr(
+ '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)
+
+ QApplication.restoreOverrideCursor()
+
+ 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)
+
+ self.__resizeColumns()
+ self.__resort()
+ self.on_conflictsList_itemSelectionChanged()
+
+ @pyqtSlot(QAbstractButton)
+ 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):
+ if self.__hgClient:
+ self.__hgClient.cancel()
+ else:
+ 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 __resort(self):
+ """
+ Private method to resort the tree.
+ """
+ self.conflictsList.sortItems(
+ self.conflictsList.sortColumn(),
+ self.conflictsList.header().sortIndicatorOrder())
+
+ def __resizeColumns(self):
+ """
+ Private method to resize the list columns.
+ """
+ self.conflictsList.header().resizeSections(
+ QHeaderView.ResizeToContents)
+ self.conflictsList.header().setStretchLastSection(True)
+
+ def __generateItem(self, status, name):
+ """
+ Private method to generate a tag item in the tag list.
+
+ @param status status of the file (string)
+ @param name name of the file (string)
+ """
+ itm = QTreeWidgetItem(self.conflictsList)
+ if status == "U":
+ itm.setText(0, self.tr("Unresolved"))
+ elif status == "R":
+ itm.setText(0, self.tr("Resolved"))
+ else:
+ itm.setText(0, self.tr("Unknown Status"))
+ itm.setText(1, name)
+
+ itm.setData(0, self.StatusRole, status)
+ itm.setData(0, self.FilenameRole, self.project.getAbsolutePath(name))
+
+ def __readStdout(self):
+ """
+ Private slot to handle the readyReadStdout 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 = str(self.process.readLine(), self.vcs.getEncoding(),
+ 'replace').strip()
+ self.__processOutputLine(s)
+
+ def __processOutputLine(self, line):
+ """
+ Private method to process the lines of output.
+
+ @param line output line to be processed (string)
+ """
+ status, filename = line.strip().split(None, 1)
+ self.__generateItem(status, filename)
+
+ @pyqtSlot()
+ def on_refreshButton_clicked(self):
+ """
+ Private slot to refresh the log.
+ """
+ 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)
+ self.start(self.__repodir)
+
+ def __readStderr(self):
+ """
+ Private slot to handle the readyReadStderr signal.
+
+ It reads the error output of the process and inserts it into the
+ error pane.
+ """
+ if self.process is not None:
+ s = str(self.process.readAllStandardError(),
+ self.vcs.getEncoding(), 'replace')
+ self.__showError(s)
+
+ def __showError(self, out):
+ """
+ Private slot to show some error.
+
+ @param out error to be shown (string)
+ """
+ self.errorGroup.show()
+ self.errors.insertPlainText(out)
+ 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(HgConflictsListDialog, self).keyPressEvent(evt)
+
+ @pyqtSlot(QTreeWidgetItem, int)
+ def on_conflictsList_itemDoubleClicked(self, item, column):
+ """
+ Private slot to open the double clicked entry.
+ """
+ self.on_editButton_clicked()
+
+ @pyqtSlot()
+ def on_conflictsList_itemSelectionChanged(self):
+ """
+ Private slot to handle a change of selected conflict entries.
+ """
+ selectedCount = len(self.conflictsList.selectedItems())
+ unresolved = resolved = 0
+ for itm in self.conflictsList.selectedItems():
+ status = itm.data(0, self.StatusRole)
+ if status == "U":
+ unresolved += 1
+ elif status == "R":
+ resolved += 1
+
+ self.resolvedButton.setEnabled(unresolved > 0)
+ self.unresolvedButton.setEnabled(resolved > 0)
+ self.reMergeButton.setEnabled(unresolved > 0)
+ self.editButton.setEnabled(
+ selectedCount == 1 and
+ Utilities.mimetypes.isTextFile(
+ self.conflictsList.selectedItems()[0].data(
+ 0, self.FilenameRole)))
+
+ @pyqtSlot()
+ def on_resolvedButton_clicked(self):
+ """
+ Private slot to mark the selected entries as resolved.
+ """
+ names = [
+ itm.data(0, self.FilenameRole)
+ for itm in self.conflictsList.selectedItems()
+ if itm.data(0, self.StatusRole) == "U"
+ ]
+ if names:
+ self.vcs.hgResolved(names)
+ self.on_refreshButton_clicked()
+
+ @pyqtSlot()
+ def on_unresolvedButton_clicked(self):
+ """
+ Private slot to mark the selected entries as unresolved.
+ """
+ names = [
+ itm.data(0, self.FilenameRole)
+ for itm in self.conflictsList.selectedItems()
+ if itm.data(0, self.StatusRole) == "R"
+ ]
+ if names:
+ self.vcs.hgResolved(names, unresolve=True)
+ self.on_refreshButton_clicked()
+
+ @pyqtSlot()
+ def on_reMergeButton_clicked(self):
+ """
+ Private slot to re-merge the selected entries.
+ """
+ names = [
+ itm.data(0, self.FilenameRole)
+ for itm in self.conflictsList.selectedItems()
+ if itm.data(0, self.StatusRole) == "U"
+ ]
+ if names:
+ self.vcs.hgReMerge(names)
+
+ @pyqtSlot()
+ def on_editButton_clicked(self):
+ """
+ Private slot to open the selected file in an editor.
+ """
+ itm = self.conflictsList.selectedItems()[0]
+ filename = itm.data(0, self.FilenameRole)
+ if Utilities.mimetypes.isTextFile(filename):
+ e5App().getObject("ViewManager").getEditor(filename)
