pyreadline-refactor: Added visible selection mode to emacs-mode.

pyreadline/modes/basemode.py

@@ -6,12 +6,13 @@
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #*****************************************************************************
-import os
+import os,re
 import pyreadline.logger as logger
 from   pyreadline.logger import log
 from   pyreadline.keysyms import key_text_to_keyinfo
 import pyreadline.lineeditor.lineobj as lineobj
 import pyreadline.lineeditor.history as history
+import pyreadline.clipboard as clipboard
 
 class BaseMode(object):
     mode="base"
@@ -41,11 +42,12 @@ class BaseMode(object):
     next_meta=property(*_gs("next_meta"))
     first_prompt=property(*_gs("first_prompt"))
     prompt=property(*_gs("prompt"))
+    paste_line_buffer=property(*_gs("paste_line_buffer"))
+    
     console=property(_g("console"))
     insert_text=property(_g("insert_text"))
     _print_prompt=property(_g("_print_prompt"))
     _update_line=property(_g("_update_line"))
-    paste_line_buffer=property(_g("paste_line_buffer"))
     add_history=property(_g("add_history"))
     _bell=property(_g("_bell"))
     _clear_after=property(_g("_clear_after"))
@@ -54,9 +56,11 @@ class BaseMode(object):
     _update_prompt_pos=property(_g("_update_prompt_pos"))
     _update_line=property(_g("_update_line"))
     enable_win32_clipboard=property(_g("enable_win32_clipboard"))
+    enable_ipython_paste_list_of_lists=property(_g("enable_ipython_paste_list_of_lists"))
+    enable_ipython_paste_for_paths=property(_g("enable_ipython_paste_for_paths"))
     _bell=property(_g("_bell"))
     _history=property(_g("_history"))
-    
+
     def _readline_from_keyboard(self):
         raise NotImplementedError
 
@@ -229,6 +233,37 @@ class BaseMode(object):
         composed of letters and digits.'''
         self.l_buffer.backward_word()
 
+
+
+    def beginning_of_line_extend_selection(self, e): # 
+        '''Move to the start of the current line. '''
+        self.l_buffer.beginning_of_line_extend_selection()
+
+    def end_of_line_extend_selection(self, e): # 
+        '''Move to the end of the line. '''
+        self.l_buffer.end_of_line_extend_selection()
+
+    def forward_char_extend_selection(self, e): # 
+        '''Move forward a character. '''
+        self.l_buffer.forward_char_extend_selection()
+
+    def backward_char_extend_selection(self, e): #
+        '''Move back a character. '''
+        self.l_buffer.backward_char_extend_selection()
+
+    def forward_word_extend_selection(self, e): # 
+        '''Move forward to the end of the next word. Words are composed of
+        letters and digits.'''
+        self.l_buffer.forward_word_extend_selection()
+
+    def backward_word_extend_selection(self, e): # 
+        '''Move back to the start of the current or previous word. Words are
+        composed of letters and digits.'''
+        self.l_buffer.backward_word_extend_selection()
+
+
+
+
     def clear_screen(self, e): # (C-l)
         '''Clear the screen and redraw the current line, leaving the current
         line at the top of the screen.'''
@@ -257,8 +292,63 @@ class BaseMode(object):
         to kill the characters instead of deleting them.'''
         self.l_buffer.backward_delete_char()
 
+    def backward_delete_word(self, e): # (Rubout)
+        '''Delete the character behind the cursor. A numeric argument means
+        to kill the characters instead of deleting them.'''
+        self.l_buffer.backward_delete_word()
+
     def self_insert(self, e): # (a, b, A, 1, !, ...)
         '''Insert yourself. '''
         if ord(e.char)!=0: #don't insert null character in buffer, can happen with dead keys.
             self.insert_text(e.char)
 
+
+#   Paste from clipboard
+
+    def paste(self,e):
+        '''Paste windows clipboard'''
+        if self.enable_win32_clipboard:
+                txt=clipboard.get_clipboard_text_and_convert(False)
+                self.insert_text(txt)
+
+    def paste_mulitline_code(self,e):
+        '''Paste windows clipboard'''
+        reg=re.compile("\r?\n")
+        if self.enable_win32_clipboard:
+                txt=clipboard.get_clipboard_text_and_convert(False)
+                t=reg.split(txt)
+                t=[row for row in t if row.strip()!=""] #remove empty lines
+                if t!=[""]:
+                    self.insert_text(t[0])
+                    self.add_history(self.l_buffer.copy())
+                    self.paste_line_buffer=t[1:]
+                    log("multi: %s"%self.paste_line_buffer)
+                    return True
+                else:
+                    return False
+        
+    def ipython_paste(self,e):
+        '''Paste windows clipboard. If enable_ipython_paste_list_of_lists is 
+        True then try to convert tabseparated data to repr of list of lists or 
+        repr of array'''
+        if self.enable_win32_clipboard:
+                txt=clipboard.get_clipboard_text_and_convert(
+                                                self.enable_ipython_paste_list_of_lists)
+                if self.enable_ipython_paste_for_paths:
+                        if len(txt)<300 and ("\t" not in txt) and ("\n" not in txt):
+                                txt=txt.replace("\\","/").replace(" ",r"\ ")
+                self.insert_text(txt)
+
+
+    def copy_region_to_clipboard(self, e): # ()
+        '''Copy the text in the region to the windows clipboard.'''
+        self.l_buffer.copy_region_to_clipboard()
+
+    def copy_selection_to_clipboard(self, e): # ()
+        '''Copy the text in the region to the windows clipboard.'''
+        self.l_buffer.copy_selection_to_clipboard()
+
+    def cut_selection_to_clipboard(self, e): # ()
+        '''Copy the text in the region to the windows clipboard.'''
+        self.l_buffer.cut_selection_to_clipboard()
+