PR: Added shortcut and menu option to re-run last cell

spyder/config/main.py

@@ -59,8 +59,10 @@
     RUN_CELL_SHORTCUT = 'Meta+Return'
 else:
     RUN_CELL_SHORTCUT = 'Ctrl+Return'
+RE_RUN_LAST_CELL_SHORTCUT = 'Alt+Return'
 RUN_CELL_AND_ADVANCE_SHORTCUT = 'Shift+Return'
 
+
 # =============================================================================
 #  Defaults
 # =============================================================================
@@ -423,6 +425,7 @@
               'editor/close file 2': "Ctrl+F4",
               'editor/run cell': RUN_CELL_SHORTCUT,
               'editor/run cell and advance': RUN_CELL_AND_ADVANCE_SHORTCUT,
+              'editor/re-run last cell': RE_RUN_LAST_CELL_SHORTCUT,
               # -- In plugins/editor.py
               'editor/show/hide outline': "Ctrl+Alt+O",
               # -- In Breakpoints

spyder/plugins/editor.py

@@ -105,9 +105,12 @@ def setup_page(self):
 
         interface_group = QGroupBox(_("Interface"))
         newcb = self.create_checkbox
+        fpsorting_box = newcb(_("Sort files according to full path"),
+                              'fullpath_sorting')
         showtabbar_box = newcb(_("Show tab bar"), 'show_tab_bar')
 
         interface_layout = QVBoxLayout()
+        interface_layout.addWidget(fpsorting_box)
         interface_layout.addWidget(showtabbar_box)
         interface_group.setLayout(interface_layout)
 
@@ -539,6 +542,9 @@ def restore_scrollbar_position(self):
     def get_plugin_title(self):
         """Return widget title"""
         title = _('Editor')
+        filename = self.get_current_filename()
+        if filename:
+            title += ' - '+to_text_string(filename)
         return title
 
     def get_plugin_icon(self):
@@ -834,6 +840,17 @@ def get_plugin_actions(self):
                    triggered=self.run_cell_and_advance,
                    context=Qt.WidgetShortcut)
 
+        re_run_last_cell_action = create_action(self,
+                   _("Re-run last cell"),
+                   icon=ima.icon('run_cell'),
+                   tip=_("Re run last cell "),
+                   triggered=self.re_run_last_cell,
+                   context=Qt.WidgetShortcut)
+        self.register_shortcut(re_run_last_cell_action,
+                               context="Editor",
+                               name='re-run last cell',
+                               add_sc_to_tip=True)
+
         # --- Source code Toolbar ---
         self.todo_list_action = create_action(self,
                 _("Show todo list"), icon=ima.icon('todo_list'),
@@ -1041,13 +1058,14 @@ def get_plugin_actions(self):
 
         # ---- Run menu/toolbar construction ----
         run_menu_actions = [run_action, run_cell_action,
-                            run_cell_advance_action, MENU_SEPARATOR,
+                            run_cell_advance_action,
+                            re_run_last_cell_action, MENU_SEPARATOR,
                             run_selected_action, re_run_action,
                             configure_action, MENU_SEPARATOR]
         self.main.run_menu_actions += run_menu_actions
         run_toolbar_actions = [run_action, run_cell_action,
-                               run_cell_advance_action, run_selected_action,
-                               re_run_action]
+                               run_cell_advance_action,
+                               re_run_action, configure_action]
         self.main.run_toolbar_actions += run_toolbar_actions
 
         # ---- Debug menu/toolbar construction ----
@@ -1115,6 +1133,7 @@ def get_plugin_actions(self):
                                              debug_action, run_selected_action,
                                              run_cell_action,
                                              run_cell_advance_action,
+                                             re_run_last_cell_action,
                                              blockcomment_action,
                                              unblockcomment_action,
                                              self.winpdb_action]
@@ -2413,6 +2432,12 @@ def run_cell_and_advance(self):
         editorstack = self.get_current_editorstack()
         editorstack.run_cell_and_advance()
 
+    @Slot()
+    def re_run_last_cell(self):
+        """Run last executed cell."""
+        editorstack = self.get_current_editorstack()
+        editorstack.re_run_last_cell()
+
     #------ Zoom in/out/reset
     def zoom(self, factor):
         """Zoom in/out/reset"""

spyder/widgets/editor.py

@@ -510,13 +510,18 @@ def create_shortcuts(self):
                                       context="Editor",
                                       name="run cell and advance",
                                       parent=self)
+        re_run_last_cell = config_shortcut(self.re_run_last_cell,
+                                      context="Editor",
+                                      name="re-run last cell",
+                                      parent=self)
 
         # Return configurable ones
         return [inspect, set_breakpoint, set_cond_breakpoint, gotoline, tab,
                 tabshift, run_selection, new_file, open_file, save_file,
                 save_all, save_as, close_all, prev_edit_pos, prev_cursor,
                 next_cursor, zoom_in_1, zoom_in_2, zoom_out, zoom_reset,
-                close_file_1, close_file_2, run_cell, run_cell_and_advance]
+                close_file_1, close_file_2, run_cell, run_cell_and_advance,
+                re_run_last_cell]
 
     def get_shortcut_data(self):
         """
@@ -1735,6 +1740,7 @@ def create_new_editor(self, fname, enc, txt, set_current, new=False,
         editor.run_selection.connect(self.run_selection)
         editor.run_cell.connect(self.run_cell)
         editor.run_cell_and_advance.connect(self.run_cell_and_advance)
+        editor.re_run_last_cell.connect(self.re_run_last_cell)
         editor.sig_new_file.connect(self.sig_new_file.emit)
         language = get_file_language(fname, txt)
         editor.setup_editor(
@@ -1926,6 +1932,12 @@ def run_cell_and_advance(self):
             self.get_current_editor().go_to_next_cell()
             term.setFocus()
 
+    def re_run_last_cell(self):
+        text = self.get_current_editor().get_last_cell_as_executable_code()
+        finfo = self.get_current_finfo()
+        if finfo.editor.is_python() and text:
+            self.exec_in_extconsole.emit(text, self.focus_to_editor)
+
     #------ Drag and drop
     def dragEnterEvent(self, event):
         """Reimplement Qt method

spyder/widgets/sourcecode/base.py

@@ -272,6 +272,8 @@ def __init__(self, parent=None):
         self.matched_p_color = QColor(Qt.green)
         self.unmatched_p_color = QColor(Qt.red)
 
+        self.last_cursor_cell = None
+
     def setup_completion(self):
         size = CONF.get('main', 'completion/size')
         font = get_font()
@@ -621,18 +623,31 @@ def get_selection_as_executable_code(self):
 
         return ls.join(lines)
 
-    def get_cell_as_executable_code(self):
-        """Return cell contents as executable code"""
+    def __exec_cell(self):
+        init_cur = QTextCursor(self.textCursor())
         start_pos, end_pos = self.__save_selection()
         cursor, whole_file_selected = self.select_current_cell()
         if not whole_file_selected:
             self.setTextCursor(cursor)
         text = self.get_selection_as_executable_code()
+        self.last_cursor_cell = init_cur
         self.__restore_selection(start_pos, end_pos)
         if text is not None:
             text = text.rstrip()
         return text
 
+    def get_cell_as_executable_code(self):
+        """Return cell contents as executable code"""
+        return self.__exec_cell()
+
+    def get_last_cell_as_executable_code(self):
+        text = None
+        if self.last_cursor_cell:
+            self.setTextCursor(self.last_cursor_cell)
+            self.highlight_current_cell()
+            text = self.__exec_cell()
+        return text
+
     def is_cell_separator(self, cursor=None, block=None):
         """Return True if cursor (or text block) is on a block separator"""
         assert cursor is not None or block is not None
@@ -691,7 +706,7 @@ def select_current_cell(self):
             prev_pos = cur_pos
         cell_at_file_end = cursor.atEnd()
         return cursor, cell_at_file_start and cell_at_file_end
-    
+
     def select_current_cell_in_visible_portion(self):
         """Select cell under cursor in the visible portion of the file
         cell = group of lines separated by CELL_SEPARATORS

spyder/widgets/sourcecode/codeeditor.py

@@ -352,6 +352,7 @@ class CodeEditor(TextEditBaseWidget):
     run_selection = Signal()
     run_cell_and_advance = Signal()
     run_cell = Signal()
+    re_run_last_cell = Signal()
     go_to_definition_regex = Signal(int)
     sig_cursor_position_changed = Signal(int, int)
     focus_changed = Signal()
@@ -2643,6 +2644,10 @@ def setup_context_menu(self):
             self, _("Run cell and advance"), icon=ima.icon('run_cell'),
             shortcut=QKeySequence(RUN_CELL_AND_ADVANCE_SHORTCUT),
             triggered=self.run_cell_and_advance.emit)
+        self.re_run_last_cell_action = create_action(
+            self, _("Re-run last cell"), icon=ima.icon('run_cell'),
+            shortcut=get_shortcut('editor', 're-run last cell'),
+            triggered=self.re_run_last_cell.emit)
         self.run_selection_action = create_action(
             self, _("Run &selection or current line"),
             icon=ima.icon('run_selection'),
@@ -2665,8 +2670,9 @@ def setup_context_menu(self):
         # Build menu
         self.menu = QMenu(self)
         actions_1 = [self.run_cell_action, self.run_cell_and_advance_action,
-                     self.run_selection_action, self.gotodef_action, None,
-                     self.undo_action, self.redo_action, None, self.cut_action,
+                     self.re_run_last_cell_action, self.run_selection_action,
+                     self.gotodef_action, None, self.undo_action,
+                     self.redo_action, None, self.cut_action,
                      self.copy_action, self.paste_action, selectall_action]
         actions_2 = [None, zoom_in_action, zoom_out_action, zoom_reset_action,
                      None, toggle_comment_action]
@@ -2960,6 +2966,7 @@ def contextMenuEvent(self, event):
         self.run_cell_action.setVisible(self.is_python())
         self.run_cell_and_advance_action.setVisible(self.is_python())
         self.run_selection_action.setVisible(self.is_python())
+        self.re_run_last_cell_action.setVisible(self.is_python())
         self.gotodef_action.setVisible(self.go_to_definition_enabled \
                                        and self.is_python_like())