Plugins/VcsPlugins/vcsGit/ProjectBrowserHelper.py

changeset 6020
baf6da1ae288
child 6048
82ad8ec9548c
diff -r 58ecdaf0b789 -r baf6da1ae288 Plugins/VcsPlugins/vcsGit/ProjectBrowserHelper.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsGit/ProjectBrowserHelper.py	Sun Dec 10 17:42:11 2017 +0100
@@ -0,0 +1,699 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 - 2017 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the VCS project browser helper for Git.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtWidgets import QMenu, QDialog
+
+from E5Gui.E5Application import e5App
+
+from Project.ProjectBrowserModel import ProjectBrowserFileItem
+
+from VCS.ProjectBrowserHelper import VcsProjectBrowserHelper
+
+import UI.PixmapCache
+
+
+class GitProjectBrowserHelper(VcsProjectBrowserHelper):
+    """
+    Class implementing the VCS project browser helper for Git.
+    """
+    def __init__(self, vcsObject, browserObject, projectObject,
+                 isTranslationsBrowser, parent=None, name=None):
+        """
+        Constructor
+        
+        @param vcsObject reference to the vcs object
+        @param browserObject reference to the project browser object
+        @param projectObject reference to the project object
+        @param isTranslationsBrowser flag indicating, the helper is requested
+            for the translations browser (this needs some special treatment)
+        @param parent parent widget (QWidget)
+        @param name name of this object (string)
+        """
+        VcsProjectBrowserHelper.__init__(self, vcsObject, browserObject,
+                                         projectObject, isTranslationsBrowser,
+                                         parent, name)
+    
+    def showContextMenu(self, menu, standardItems):
+        """
+        Public slot called before the context menu is shown.
+        
+        It enables/disables the VCS menu entries depending on the overall
+        VCS status and the file status.
+        
+        @param menu reference to the menu to be shown
+        @param standardItems array of standard items that need
+            activation/deactivation depending on the overall VCS status
+        """
+        if self.browser.currentItem().data(1) == self.vcs.vcsName():
+            for act in self.vcsMenuActions:
+                act.setEnabled(True)
+            for act in standardItems:
+                act.setEnabled(False)
+        else:
+            for act in self.vcsMenuActions:
+                act.setEnabled(False)
+            for act in standardItems:
+                act.setEnabled(True)
+    
+    def showContextMenuMulti(self, menu, standardItems):
+        """
+        Public slot called before the context menu (multiple selections) is
+        shown.
+        
+        It enables/disables the VCS menu entries depending on the overall
+        VCS status and the files status.
+        
+        @param menu reference to the menu to be shown
+        @param standardItems array of standard items that need
+            activation/deactivation depending on the overall VCS status
+        """
+        vcsName = self.vcs.vcsName()
+        items = self.browser.getSelectedItems()
+        vcsItems = 0
+        # determine number of selected items under VCS control
+        for itm in items:
+            if itm.data(1) == vcsName:
+                vcsItems += 1
+        
+        if vcsItems > 0:
+            if vcsItems != len(items):
+                for act in self.vcsMultiMenuActions:
+                    act.setEnabled(False)
+            else:
+                for act in self.vcsMultiMenuActions:
+                    act.setEnabled(True)
+            for act in standardItems:
+                act.setEnabled(False)
+        else:
+            for act in self.vcsMultiMenuActions:
+                act.setEnabled(False)
+            for act in standardItems:
+                act.setEnabled(True)
+    
+    def showContextMenuDir(self, menu, standardItems):
+        """
+        Public slot called before the context menu is shown.
+        
+        It enables/disables the VCS menu entries depending on the overall
+        VCS status and the directory status.
+        
+        @param menu reference to the menu to be shown
+        @param standardItems array of standard items that need
+            activation/deactivation depending on the overall VCS status
+        """
+        if self.browser.currentItem().data(1) == self.vcs.vcsName():
+            for act in self.vcsDirMenuActions:
+                act.setEnabled(True)
+            for act in standardItems:
+                act.setEnabled(False)
+        else:
+            for act in self.vcsDirMenuActions:
+                act.setEnabled(False)
+            for act in standardItems:
+                act.setEnabled(True)
+    
+    def showContextMenuDirMulti(self, menu, standardItems):
+        """
+        Public slot called before the context menu is shown.
+        
+        It enables/disables the VCS menu entries depending on the overall
+        VCS status and the directory status.
+        
+        @param menu reference to the menu to be shown
+        @param standardItems array of standard items that need
+            activation/deactivation depending on the overall VCS status
+        """
+        vcsName = self.vcs.vcsName()
+        items = self.browser.getSelectedItems()
+        vcsItems = 0
+        # determine number of selected items under VCS control
+        for itm in items:
+            if itm.data(1) == vcsName:
+                vcsItems += 1
+        
+        if vcsItems > 0:
+            if vcsItems != len(items):
+                for act in self.vcsDirMultiMenuActions:
+                    act.setEnabled(False)
+            else:
+                for act in self.vcsDirMultiMenuActions:
+                    act.setEnabled(True)
+            for act in standardItems:
+                act.setEnabled(False)
+        else:
+            for act in self.vcsDirMultiMenuActions:
+                act.setEnabled(False)
+            for act in standardItems:
+                act.setEnabled(True)
+    
+    ###########################################################################
+    ## Protected menu generation methods below
+    ###########################################################################
+    
+    def _addVCSMenu(self, mainMenu):
+        """
+        Protected method used to add the VCS menu to all project browsers.
+        
+        @param mainMenu reference to the menu to be amended
+        """
+        self.vcsMenuActions = []
+        self.vcsAddMenuActions = []
+        
+        menu = QMenu(self.tr("Version Control"))
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon(
+                os.path.join("VcsPlugins", "vcsGit", "icons", "git.png")),
+            self.vcs.vcsName(), self._VCSInfoDisplay)
+        font = act.font()
+        font.setBold(True)
+        act.setFont(font)
+        menu.addSeparator()
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsCommit.png"),
+            self.tr('Commit changes to repository...'),
+            self._VCSCommit)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsAdd.png"),
+            self.tr('Add/Stage to repository'),
+            self._VCSAdd)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Unstage changes'),
+            self.__GitUnstage)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository (and disk)'),
+            self._VCSRemove)
+        self.vcsMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository only'),
+            self.__GitForget)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(self.tr('Copy'), self.__GitCopy)
+        self.vcsMenuActions.append(act)
+        act = menu.addAction(self.tr('Move'), self.__GitMove)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsLog.png"),
+            self.tr('Show log browser'), self._VCSLogBrowser)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsStatus.png"),
+            self.tr('Show status'), self._VCSStatus)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences'), self._VCSDiff)
+        self.vcsMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsSbsDiff.png"),
+            self.tr('Show differences side-by-side'), self.__GitSbsDiff)
+        self.vcsMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences (extended)'),
+            self.__GitExtendedDiff)
+        self.vcsMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsSbsDiff.png"),
+            self.tr('Show differences side-by-side (extended)'),
+            self.__GitSbsExtendedDiff)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        self.annotateAct = menu.addAction(
+            self.tr('Show annotated file'),
+            self.__GitBlame)
+        self.vcsMenuActions.append(self.annotateAct)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Revert changes'), self.__GitRevert)
+        self.vcsMenuActions.append(act)
+        menu.addSeparator()
+        
+        menu.addSeparator()
+        menu.addAction(self.tr('Select all local file entries'),
+                       self.browser.selectLocalEntries)
+        menu.addAction(self.tr('Select all versioned file entries'),
+                       self.browser.selectVCSEntries)
+        menu.addAction(self.tr('Select all local directory entries'),
+                       self.browser.selectLocalDirEntries)
+        menu.addAction(self.tr('Select all versioned directory entries'),
+                       self.browser.selectVCSDirEntries)
+        menu.addSeparator()
+        menu.addAction(self.tr("Configure..."), self.__GitConfigure)
+        
+        mainMenu.addSeparator()
+        mainMenu.addMenu(menu)
+        self.menu = menu
+    
+    def _addVCSMenuMulti(self, mainMenu):
+        """
+        Protected method used to add the VCS menu for multi selection to all
+        project browsers.
+        
+        @param mainMenu reference to the menu to be amended
+        """
+        self.vcsMultiMenuActions = []
+        
+        menu = QMenu(self.tr("Version Control"))
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon(
+                os.path.join("VcsPlugins", "vcsGit", "icons", "git.png")),
+            self.vcs.vcsName(), self._VCSInfoDisplay)
+        font = act.font()
+        font.setBold(True)
+        act.setFont(font)
+        menu.addSeparator()
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsCommit.png"),
+            self.tr('Commit changes to repository...'),
+            self._VCSCommit)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsAdd.png"),
+            self.tr('Add/Stage to repository'), self._VCSAdd)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Unstage changes'),
+            self.__GitUnstage)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository (and disk)'),
+            self._VCSRemove)
+        self.vcsMultiMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository only'),
+            self.__GitForget)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsStatus.png"),
+            self.tr('Show status'), self._VCSStatus)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences'), self._VCSDiff)
+        self.vcsMultiMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences (extended)'),
+            self.__GitExtendedDiff)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Revert changes'), self.__GitRevert)
+        self.vcsMultiMenuActions.append(act)
+        menu.addSeparator()
+        
+        menu.addSeparator()
+        menu.addAction(self.tr('Select all local file entries'),
+                       self.browser.selectLocalEntries)
+        menu.addAction(self.tr('Select all versioned file entries'),
+                       self.browser.selectVCSEntries)
+        menu.addAction(self.tr('Select all local directory entries'),
+                       self.browser.selectLocalDirEntries)
+        menu.addAction(self.tr('Select all versioned directory entries'),
+                       self.browser.selectVCSDirEntries)
+        menu.addSeparator()
+        menu.addAction(self.tr("Configure..."), self.__GitConfigure)
+        
+        mainMenu.addSeparator()
+        mainMenu.addMenu(menu)
+        self.menuMulti = menu
+    
+    def _addVCSMenuBack(self, mainMenu):
+        """
+        Protected method used to add the VCS menu to all project browsers.
+        
+        @param mainMenu reference to the menu to be amended
+        """
+        menu = QMenu(self.tr("Version Control"))
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon(
+                os.path.join("VcsPlugins", "vcsGit", "icons", "git.png")),
+            self.vcs.vcsName(), self._VCSInfoDisplay)
+        font = act.font()
+        font.setBold(True)
+        act.setFont(font)
+        menu.addSeparator()
+        
+        menu.addAction(self.tr('Select all local file entries'),
+                       self.browser.selectLocalEntries)
+        menu.addAction(self.tr('Select all versioned file entries'),
+                       self.browser.selectVCSEntries)
+        menu.addAction(self.tr('Select all local directory entries'),
+                       self.browser.selectLocalDirEntries)
+        menu.addAction(self.tr('Select all versioned directory entries'),
+                       self.browser.selectVCSDirEntries)
+        menu.addSeparator()
+        menu.addAction(self.tr("Configure..."), self.__GitConfigure)
+        
+        mainMenu.addSeparator()
+        mainMenu.addMenu(menu)
+        self.menuBack = menu
+    
+    def _addVCSMenuDir(self, mainMenu):
+        """
+        Protected method used to add the VCS menu to all project browsers.
+        
+        @param mainMenu reference to the menu to be amended
+        """
+        if mainMenu is None:
+            return
+        
+        self.vcsDirMenuActions = []
+        self.vcsAddDirMenuActions = []
+        
+        menu = QMenu(self.tr("Version Control"))
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon(
+                os.path.join("VcsPlugins", "vcsGit", "icons", "git.png")),
+            self.vcs.vcsName(), self._VCSInfoDisplay)
+        font = act.font()
+        font.setBold(True)
+        act.setFont(font)
+        menu.addSeparator()
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsCommit.png"),
+            self.tr('Commit changes to repository...'),
+            self._VCSCommit)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsAdd.png"),
+            self.tr('Add/Stage to repository'), self._VCSAdd)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Unstage changes'),
+            self.__GitUnstage)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository (and disk)'),
+            self._VCSRemove)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(self.tr('Copy'), self.__GitCopy)
+        self.vcsDirMenuActions.append(act)
+        act = menu.addAction(self.tr('Move'), self.__GitMove)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsLog.png"),
+            self.tr('Show log browser'), self._VCSLogBrowser)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsStatus.png"),
+            self.tr('Show status'), self._VCSStatus)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences'), self._VCSDiff)
+        self.vcsDirMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences (extended)'),
+            self.__GitExtendedDiff)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Revert changes'), self.__GitRevert)
+        self.vcsDirMenuActions.append(act)
+        menu.addSeparator()
+        
+        menu.addSeparator()
+        menu.addAction(self.tr('Select all local file entries'),
+                       self.browser.selectLocalEntries)
+        menu.addAction(self.tr('Select all versioned file entries'),
+                       self.browser.selectVCSEntries)
+        menu.addAction(self.tr('Select all local directory entries'),
+                       self.browser.selectLocalDirEntries)
+        menu.addAction(self.tr('Select all versioned directory entries'),
+                       self.browser.selectVCSDirEntries)
+        menu.addSeparator()
+        menu.addAction(self.tr("Configure..."), self.__GitConfigure)
+        
+        mainMenu.addSeparator()
+        mainMenu.addMenu(menu)
+        self.menuDir = menu
+    
+    def _addVCSMenuDirMulti(self, mainMenu):
+        """
+        Protected method used to add the VCS menu to all project browsers.
+        
+        @param mainMenu reference to the menu to be amended
+        """
+        if mainMenu is None:
+            return
+        
+        self.vcsDirMultiMenuActions = []
+        
+        menu = QMenu(self.tr("Version Control"))
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon(
+                os.path.join("VcsPlugins", "vcsGit", "icons", "git.png")),
+            self.vcs.vcsName(), self._VCSInfoDisplay)
+        font = act.font()
+        font.setBold(True)
+        act.setFont(font)
+        menu.addSeparator()
+        
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsCommit.png"),
+            self.tr('Commit changes to repository...'),
+            self._VCSCommit)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsAdd.png"),
+            self.tr('Add/Stage to repository'), self._VCSAdd)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Unstage changes'),
+            self.__GitUnstage)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRemove.png"),
+            self.tr('Remove from repository (and disk)'),
+            self._VCSRemove)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsStatus.png"),
+            self.tr('Show status'), self._VCSStatus)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences'), self._VCSDiff)
+        self.vcsDirMultiMenuActions.append(act)
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsDiff.png"),
+            self.tr('Show differences (extended)'),
+            self.__GitExtendedDiff)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        act = menu.addAction(
+            UI.PixmapCache.getIcon("vcsRevert.png"),
+            self.tr('Revert changes'), self.__GitRevert)
+        self.vcsDirMultiMenuActions.append(act)
+        menu.addSeparator()
+        
+        menu.addSeparator()
+        menu.addAction(self.tr('Select all local file entries'),
+                       self.browser.selectLocalEntries)
+        menu.addAction(self.tr('Select all versioned file entries'),
+                       self.browser.selectVCSEntries)
+        menu.addAction(self.tr('Select all local directory entries'),
+                       self.browser.selectLocalDirEntries)
+        menu.addAction(self.tr('Select all versioned directory entries'),
+                       self.browser.selectVCSDirEntries)
+        menu.addSeparator()
+        menu.addAction(self.tr("Configure..."), self.__GitConfigure)
+        
+        mainMenu.addSeparator()
+        mainMenu.addMenu(menu)
+        self.menuDirMulti = menu
+    
+    def __GitConfigure(self):
+        """
+        Private method to open the configuration dialog.
+        """
+        e5App().getObject("UserInterface")\
+            .showPreferences("zzz_gitPage")
+    
+    def __GitForget(self):
+        """
+        Private slot called by the context menu to remove the selected file
+        from the Git repository leaving a copy in the project directory.
+        """
+        from UI.DeleteFilesConfirmationDialog import \
+            DeleteFilesConfirmationDialog
+        if self.isTranslationsBrowser:
+            items = self.browser.getSelectedItems([ProjectBrowserFileItem])
+            names = [itm.fileName() for itm in items]
+            
+            dlg = DeleteFilesConfirmationDialog(
+                self.parent(),
+                self.tr("Remove from repository only"),
+                self.tr(
+                    "Do you really want to remove these files"
+                    " from the repository?"),
+                names)
+        else:
+            items = self.browser.getSelectedItems()
+            names = [itm.fileName() for itm in items]
+            files = [self.browser.project.getRelativePath(name)
+                     for name in names]
+            
+            dlg = DeleteFilesConfirmationDialog(
+                self.parent(),
+                self.tr("Remove from repository only"),
+                self.tr(
+                    "Do you really want to remove these files"
+                    " from the repository?"),
+                files)
+        
+        if dlg.exec_() == QDialog.Accepted:
+            self.vcs.vcsRemove(names, stageOnly=True)
+        
+        for fn in names:
+            self._updateVCSStatus(fn)
+    
+    def __GitCopy(self):
+        """
+        Private slot called by the context menu to copy the selected file.
+        """
+        itm = self.browser.currentItem()
+        try:
+            fn = itm.fileName()
+        except AttributeError:
+            fn = itm.dirName()
+        self.vcs.gitCopy(fn, self.project)
+    
+    def __GitMove(self):
+        """
+        Private slot called by the context menu to move the selected file.
+        """
+        itm = self.browser.currentItem()
+        try:
+            fn = itm.fileName()
+        except AttributeError:
+            fn = itm.dirName()
+        isFile = os.path.isfile(fn)
+        movefiles = self.browser.project.getFiles(fn)
+        if self.vcs.vcsMove(fn, self.project):
+            if isFile:
+                self.browser.closeSourceWindow.emit(fn)
+            else:
+                for mf in movefiles:
+                    self.browser.closeSourceWindow.emit(mf)
+    
+    def __GitExtendedDiff(self):
+        """
+        Private slot called by the context menu to show the difference of a
+        file to the repository.
+        
+        This gives the chance to enter the revisions to compare.
+        """
+        names = []
+        for itm in self.browser.getSelectedItems():
+            try:
+                names.append(itm.fileName())
+            except AttributeError:
+                names.append(itm.dirName())
+        self.vcs.gitExtendedDiff(names)
+    
+    def __GitSbsDiff(self):
+        """
+        Private slot called by the context menu to show the difference of a
+        file to the repository side-by-side.
+        """
+        itm = self.browser.currentItem()
+        fn = itm.fileName()
+        self.vcs.gitSbsDiff(fn)
+    
+    def __GitSbsExtendedDiff(self):
+        """
+        Private slot called by the context menu to show the difference of a
+        file to the repository side-by-side.
+       
+        It allows the selection of revisions to compare.
+        """
+        itm = self.browser.currentItem()
+        fn = itm.fileName()
+        self.vcs.gitSbsDiff(fn, extended=True)
+    
+    def __GitUnstage(self):
+        """
+        Private slot to unstage changes.
+        """
+        names = []
+        for itm in self.browser.getSelectedItems():
+            try:
+                name = itm.fileName()
+            except AttributeError:
+                name = itm.dirName()
+            names.append(name)
+        self.vcs.gitUnstage(names)
+    
+    def __GitRevert(self):
+        """
+        Private slot to revert changes of the working area.
+        """
+        names = []
+        for itm in self.browser.getSelectedItems():
+            try:
+                name = itm.fileName()
+            except AttributeError:
+                name = itm.dirName()
+            names.append(name)
+        self.vcs.gitRevert(names)
+    
+    def __GitBlame(self):
+        """
+        Private slot called by the context menu to show the annotations of a
+        file.
+        """
+        itm = self.browser.currentItem()
+        fn = itm.fileName()
+        self.vcs.gitBlame(fn)

eric ide

mercurial