def __init__(self, parent ):
#tk.Frame.__init__( self, parent )
super().__init__( parent )
self.parent = parent
self.hide_dot_files_folders = True
self.separate_dirs_n_files = True
self.widget_list = Listing( self )
self.widget_commandBar = CommandBar( self )
self.widget_list.grid( row=0, sticky='nesw' )
self.widget_commandBar.grid( row=1, sticky='nesw' )
self.default_directory = os.path.expanduser("~/")
self.current_working_directory = self.default_directory
self.navigate_to_absolute_path( self.current_working_directory )
self.widget_list.focus()
class Explorer( tk.Frame ):
"""
Allows the user to navigate the file tree.
Uses two widgets to convey this: Explorer and Listing.
Explorer controls the file navigation.
"""
def __init__(self, parent ):
#tk.Frame.__init__( self, parent )
super().__init__( parent )
self.parent = parent
self.hide_dot_files_folders = True
self.separate_dirs_n_files = True
self.widget_list = Listing( self )
self.widget_commandBar = CommandBar( self )
self.widget_list.grid( row=0, sticky='nesw' )
self.widget_commandBar.grid( row=1, sticky='nesw' )
self.default_directory = os.path.expanduser("~/")
self.current_working_directory = self.default_directory
self.navigate_to_absolute_path( self.current_working_directory )
self.widget_list.focus()
def __getstate__( self ):
# have a way to save the default directory
#return pickle.dumps( self.contents ) + pickle.dumps( self.widget_list ) + pickle.dumps( self.widget_commandBar )
return None
def __setstate__( self, item ):
return None
# post grid row column
def pgrc_configure(self):
self.rowconfigure(0, weight=1)
self.columnconfigure('all', weight=1)
def navigate_to_absolute_path( self, absolute_path ):
"""Expects absolute path.
Fills in the listing widget with the contents of the directory and colors some of the entries light gray."""
if os.path.isdir( absolute_path ):
os.chdir( absolute_path )
self.current_working_directory = absolute_path
self.contents = os.listdir( self.current_working_directory )
if self.hide_dot_files_folders:
self.contents = list( filter( lambda y: not y.startswith("."), self.contents ) )
self.widget_list.replace_contents( self.contents )
self.color_directories()
def color_directories(self):
for index, entry in enumerate( self.widget_list.get( 0, tk.END ) ):
if os.path.isdir( os.path.join( self.current_working_directory, entry ) ):
self.widget_list.itemconfig( index, fg='dark blue' )
def primary( self, items ):
if len( items ) == 1:
newpath = os.path.join( self.current_working_directory, items[0] )
if os.path.isdir( newpath ):
self.__folder_primary( newpath )
else:
self.__file_primary( newpath )
return None
def secondary( self, items ):
print( items )
def alt_up( self, event ):
head = os.path.dirname( self.current_working_directory )
self.navigate_to_absolute_path( head )
return None
def refresh_list(self):
self.navigate_to_absolute_path( self.current_working_directory )
def filter_list(self, string):
pattern = re.compile(string)
contents = self.contents[:]
contents = filter(lambda y: re.match(pattern, y), contents)
self.widget_list.replace_contents(contents)
self.color_directories()
print("replace!")
return None
def __folder_primary( self, abs_path ):
self.parent.status_last_command( "cd " + str(abs_path) )
#print( "cd", path)
self.navigate_to_absolute_path( abs_path )
return None
def __file_primary( self, path ):
if sys.platform == "linux" or sys.platform == "linux2":
#os.system( "xdg-open " + path )
os.popen( "xdg-open " + path.replace(" ","\ ") )
elif sys.platform == "win32":
os.popen( "start " + path.replace(" ","\ ") )
elif sys.platform == "darwin":
os.popen( "" + path.replace(" ","\ ") )
return None
