bpo-30663: IDLE: Add lineno sidebar to editor window by mlouielu · Pull Request #2183 · python/cpython

Expand Up @@ -27,6 +27,7 @@ from idlelib import replace from idlelib import search from idlelib import windows from idlelib import sidebar
# The default tab setting for a Text widget, in average-width characters. TK_TABWIDTH_DEFAULT = 8 Expand Down Expand Up @@ -57,7 +58,7 @@ class EditorWindow(object): filesystemencoding = sys.getfilesystemencoding() # for file names help_url = None
def __init__(self, flist=None, filename=None, key=None, root=None): def __init__(self, flist=None, filename=None, key=None, root=None, has_lineno=False): if EditorWindow.help_url is None: dochome = os.path.join(sys.base_prefix, 'Doc', 'index.html') if sys.platform.count('linux'): Expand Down Expand Up @@ -120,7 +121,8 @@ def __init__(self, flist=None, filename=None, key=None, root=None): 'height': idleConf.GetOption( 'main', 'EditorWindow', 'height', type='int'), } self.text = text = MultiCallCreator(Text)(text_frame, **text_options)
self.text = text = MultiCallCreator(sidebar.SidebarText)(text_frame, **text_options) self.top.focused_widget = self.text
self.createmenubar() Expand Down Expand Up @@ -190,6 +192,14 @@ def __init__(self, flist=None, filename=None, key=None, root=None): text['yscrollcommand'] = vbar.set text['font'] = idleConf.GetFont(self.root, 'main', 'EditorWindow') text_frame.pack(side=LEFT, fill=BOTH, expand=1)
if has_lineno: self.sidebar = sidebar.LineNumberSidebar(text_frame, width=48) self.sidebar.attach(text) self.sidebar.pack(side=LEFT, fill=Y) self.text.bind('<<Change>>', self.set_sidebar) self.text.bind('<Configure>', self.set_sidebar)
text.pack(side=TOP, fill=BOTH, expand=1) text.focus_set()
Expand Down Expand Up @@ -355,6 +365,9 @@ def set_line_and_column(self, event=None): self.status_bar.set_label('column', 'Col: %s' % column) self.status_bar.set_label('line', 'Ln: %s' % line)
def set_sidebar(self, event=None): self.sidebar.redraw()
menu_specs = [ ("file", "_File"), ("edit", "_Edit"), Expand Down