EditorWindow.py revision df506ea98b1c9424634c6063e90a664ac9127164
17aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport sys 27aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport os 37aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport re 47aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport imp 5cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiserfrom itertools import count 67aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererfrom Tkinter import * 77aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport tkSimpleDialog 87aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport tkMessageBox 9fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiser 10fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiserimport webbrowser 117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport idlever 127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport WindowList 13c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport SearchDialog 14c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport GrepDialog 15c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport ReplaceDialog 16cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport PyParse 17dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gavafrom configHandler import idleConf 183b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gavaimport aboutDialog, textView, configDialog 197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer# The default tab setting for a Text widget, in average-width characters. 217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David SchererTK_TABWIDTH_DEFAULT = 8 227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 23220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiserdef _find_module(fullname, path=None): 24220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser """Version of imp.find_module() that handles hierarchical module names""" 25220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 26220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file = None 27220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser for tgt in fullname.split('.'): 28220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if file is not None: 29220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file.close() # close intermediate files 30220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (file, filename, descr) = imp.find_module(tgt, path) 31220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if descr[2] == imp.PY_SOURCE: 32220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser break # find but not load the source file 33220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser module = imp.load_module(tgt, file, filename, descr) 3469e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser try: 3569e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser path = module.__path__ 3669e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser except AttributeError: 3769e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser raise ImportError, 'No source for module ' + module.__name__ 38220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return file, filename, descr 39220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 40dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass EditorWindow(object): 417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from Percolator import Percolator 427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from ColorDelegator import ColorDelegator 437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from UndoDelegator import UndoDelegator 447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from IOBinding import IOBinding 457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import Bindings 467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from Tkinter import Toplevel 477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from MultiStatusBar import MultiStatusBar 487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 49114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser help_url = None 507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def __init__(self, flist=None, filename=None, key=None, root=None): 52114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if EditorWindow.help_url is None: 5384ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = os.path.join(sys.prefix, 'Doc', 'index.html') 54114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if sys.platform.count('linux'): 55114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser # look for html docs in a couple of standard places 56114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3] 57114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isdir('/var/www/html/python/'): # "python2" rpm 58114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = '/var/www/html/python/index.html' 59114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 60114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser basepath = '/usr/share/doc/' # standard location 61114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.join(basepath, pyver, 62114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser 'Doc', 'index.html') 638aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser elif sys.platform[:3] == 'win': 64090e636add33907d196b9899eb0f019654a055e8Kurt B. Kaiser chmfile = os.path.join(sys.prefix, 'Doc', 65090e636add33907d196b9899eb0f019654a055e8Kurt B. Kaiser 'Python%d%d.chm' % sys.version_info[:2]) 6684ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller if os.path.isfile(chmfile): 6784ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = chmfile 68114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.normpath(dochome) 69114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isfile(dochome): 70114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser EditorWindow.help_url = dochome 71114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 72114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser EditorWindow.help_url = "http://www.python.org/doc/current" 73dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava currentTheme=idleConf.CurrentTheme() 747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist = flist 757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = root or flist.root 767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.root = root 777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menubar = Menu(root) 78183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top = top = WindowList.ListedToplevel(root, menu=self.menubar) 790c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava if flist: 80610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = flist.vars 81cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser #self.top.instance_dict makes flist.inversedict avalable to 820c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava #configDialog.py so it can access all EditorWindow instaces 83cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.top.instance_dict=flist.inversedict 84610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 85610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = {} # keys: Tkinter event names 86610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # values: Tkinter variable instances 87cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.recent_files_path=os.path.join(idleConf.GetUserCfgDir(), 881d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava 'recent-files.lst') 897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.vbar = vbar = Scrollbar(top, name='vbar') 907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text_frame = text_frame = Frame(top) 911061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser self.width = idleConf.GetOption('main','EditorWindow','width') 92a1dee069831c5551dc28d90d495ab5de967c17d5Kurt B. Kaiser self.text = text = Text(text_frame, name='text', padx=5, wrap='none', 93dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava foreground=idleConf.GetHighlight(currentTheme, 94dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'normal',fgBg='fg'), 95dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava background=idleConf.GetHighlight(currentTheme, 96dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'normal',fgBg='bg'), 97dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava highlightcolor=idleConf.GetHighlight(currentTheme, 98dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'hilite',fgBg='fg'), 99dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava highlightbackground=idleConf.GetHighlight(currentTheme, 100dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'hilite',fgBg='bg'), 101dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava insertbackground=idleConf.GetHighlight(currentTheme, 102dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'cursor',fgBg='fg'), 1031061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser width=self.width, 104dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava height=idleConf.GetOption('main','EditorWindow','height') ) 105183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top.focused_widget = self.text 1067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.createmenubar() 1087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings() 1097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.protocol("WM_DELETE_WINDOW", self.close) 1117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.bind("<<close-window>>", self.close_event) 11284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<cut>>", self.cut) 11384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<copy>>", self.copy) 11484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<paste>>", self.paste) 1157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<center-insert>>", self.center_insert_event) 1167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<help>>", self.help_dialog) 1177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<python-docs>>", self.python_docs) 1187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<about-idle>>", self.about_dialog) 1193b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava text.bind("<<open-config-dialog>>", self.config_dialog) 1207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-module>>", self.open_module) 1217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<do-nothing>>", lambda event: "break") 1227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<select-all>>", self.select_all) 1237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<remove-selection>>", self.remove_selection) 124c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find>>", self.find_event) 125c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-again>>", self.find_again_event) 126c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-in-files>>", self.find_in_files_event) 127c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-selection>>", self.find_selection_event) 128c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<replace>>", self.replace_event) 129c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<goto-line>>", self.goto_line_event) 1307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<3>", self.right_menu_event) 131cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-backspace>>",self.smart_backspace_event) 132cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<newline-and-indent>>",self.newline_and_indent_event) 133cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-indent>>",self.smart_indent_event) 134cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<indent-region>>",self.indent_region_event) 135cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<dedent-region>>",self.dedent_region_event) 136cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<comment-region>>",self.comment_region_event) 137cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<uncomment-region>>",self.uncomment_region_event) 138cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<tabify-region>>",self.tabify_region_event) 139cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<untabify-region>>",self.untabify_region_event) 140cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<toggle-tabs>>",self.toggle_tabs_event) 141cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<change-indentwidth>>",self.change_indentwidth_event) 1425ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Left>", self.move_at_edge_if_selection(0)) 1435ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Right>", self.move_at_edge_if_selection(1)) 1443069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-left>>", self.del_word_left) 1453069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-right>>", self.del_word_right) 1466655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 1477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if flist: 1487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.inversedict[self] = key 1497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if key: 1507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.dict[key] = self 151d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser text.bind("<<open-new-window>>", self.new_callback) 1527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<close-all-windows>>", self.flist.close_all_callback) 1537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-class-browser>>", self.open_class_browser) 1547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-path-browser>>", self.open_path_browser) 1557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 156898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.set_status_bar() 1577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar['command'] = text.yview 1587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar.pack(side=RIGHT, fill=Y) 1597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text['yscrollcommand'] = vbar.set 160acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight = 'normal' 161acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if idleConf.GetOption('main', 'EditorWindow', 'font-bold', type='bool'): 162b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 163acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser text.config(font=(idleConf.GetOption('main', 'EditorWindow', 'font'), 164acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser idleConf.GetOption('main', 'EditorWindow', 'font-size'), 165acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight)) 1667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text_frame.pack(side=LEFT, fill=BOTH, expand=1) 1677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.pack(side=TOP, fill=BOTH, expand=1) 1687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.focus_set() 1697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1706af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # usetabs true -> literal tab characters are used by indent and 1716af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # dedent cmds, possibly mixed with spaces if 1726af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indentwidth is not a multiple of tabwidth, 1736af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # which will cause Tabnanny to nag! 1746af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # false -> tab characters are converted to spaces by indent 1756af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # and dedent cmds, and ditto TAB keystrokes 176acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Although use-spaces=0 can be configured manually in config-main.def, 177acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # configuration of tabs v. spaces is not supported in the configuration 178acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # dialog. IDLE promotes the preferred Python indentation: use spaces! 179acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser usespaces = idleConf.GetOption('main', 'Indent', 'use-spaces', type='bool') 180acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.usetabs = not usespaces 1816af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 1826af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tabwidth is the display width of a literal tab character. 1836af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # CAUTION: telling Tk to use anything other than its default 1846af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab setting causes it to use an entirely different tabbing algorithm, 1856af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # treating tab stops as fixed distances from the left margin. 1866af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Nobody expects this, so for now tabwidth should never be changed. 187acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.tabwidth = 8 # must remain 8 until Tk is fixed. 188acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 189acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # indentwidth is the number of screen characters per indent level. 190acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # The recommended Python indentation is four spaces. 191acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = self.tabwidth 192acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.set_notabs_indentwidth() 1936af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 1946af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # If context_use_ps1 is true, parsing searches back for a ps1 line; 1956af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else searches for a popular (if, def, ...) Python stmt. 1966af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.context_use_ps1 = False 1976af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 1986af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # When searching backwards for a reliable place to begin parsing, 1996af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # first start num_context_lines[0] lines back, then 2006af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # num_context_lines[1] lines back if that didn't work, and so on. 2016af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # The last value should be huge (larger than the # of lines in a 2026af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # conceivable file). 2036af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Making the initial values larger slows things down more often. 2046af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.num_context_lines = 50, 500, 5000000 2056af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per = per = self.Percolator(text) 2077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.ispythonsource(filename): 208dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser self.color = color = self.ColorDelegator() 209dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser per.insertfilter(color) 2107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 2117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = None 212dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 213dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser self.undo = undo = self.UndoDelegator() 214dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser per.insertfilter(undo) 215dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_start = undo.undo_block_start 216dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_stop = undo.undo_block_stop 217dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser undo.set_saved_change_hook(self.saved_change_hook) 218dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 219dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser # IOBinding implements file I/O and printing functionality 2207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io = io = self.IOBinding(self) 221dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser io.set_filename_change_hook(self.filename_change_hook) 222dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 223cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # Create the recent files submenu 224cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.recent_files_menu = Menu(self.menubar) 225cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.menudict['file'].insert_cascade(3, label='Recent Files', 226cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0, 227cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu=self.recent_files_menu) 228cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list() 2297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 231d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser if os.path.exists(filename) and not os.path.isdir(filename): 2327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.loadfile(filename) 2337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 2347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.set_filename(filename) 2357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 2367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2376af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.set_indentation_params(self.ispythonsource(filename)) 2386af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extensions() 2407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict.get('windows') 2427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if menu: 2437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 2447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 2457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 2467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end >= 0: 2477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 2487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = end + 1 2497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.wmenu_end = end 2507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.register_callback(self.postwindowsmenu) 2517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Some abstractions so IDLE extensions are cross-IDE 2537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askyesno = tkMessageBox.askyesno 2547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askinteger = tkSimpleDialog.askinteger 2557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.showerror = tkMessageBox.showerror 2567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 257d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser def new_callback(self, event): 258d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser dirname, basename = self.io.defaultfilename() 259d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser self.flist.new(dirname) 260d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser return "break" 261d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser 2627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_status_bar(self): 263898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.status_bar = self.MultiStatusBar(self.top) 2647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: ?', side=RIGHT) 2657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: ?', side=RIGHT) 2667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.pack(side=BOTTOM, fill=X) 2677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.bind('<KeyRelease>', self.set_line_and_column) 2687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.bind('<ButtonRelease>', self.set_line_and_column) 2697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.after_idle(self.set_line_and_column) 2707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_line_and_column(self, event=None): 272220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser line, column = self.text.index(INSERT).split('.') 2737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: %s' % column) 2747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: %s' % line) 2757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu_specs = [ 2777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("file", "_File"), 2787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("edit", "_Edit"), 2797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("format", "F_ormat"), 2807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("run", "_Run"), 2811061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser ("options", "_Options"), 2827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("windows", "_Windows"), 2837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("help", "_Help"), 2847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 2857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def createmenubar(self): 2877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar = self.menubar 2887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menudict = menudict = {} 2897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name, label in self.menu_specs: 2907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 2917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict[name] = menu = Menu(mbar, name=name) 2927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar.add_cascade(label=label, menu=menu, underline=underline) 2937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.fill_menus() 2948e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.base_helpmenu_length = self.menudict['help'].index(END) 2958e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.reset_help_menu_entries() 2967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def postwindowsmenu(self): 2987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Only called when Windows menu exists 2997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict['windows'] 3007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 3017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 3027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 3037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end > self.wmenu_end: 3047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.delete(self.wmenu_end+1, end) 3057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.add_windows_to_menu(menu) 3067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = None 3087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def right_menu_event(self, event): 3107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 3117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "@%d,%d" % (event.x, event.y)) 3127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.rmenu: 3137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.make_rmenu() 3147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = self.rmenu 3157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.event = event 3167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer iswin = sys.platform[:3] == 'win' 3177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 3187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="arrow") 3197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.tk_popup(event.x_root, event.y_root) 3207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 3217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="ibeam") 3227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu_specs = [ 3247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # ("Label", "<<virtual-event>>"), ... 3257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("Close", "<<close-window>>"), # Example 3267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 3277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def make_rmenu(self): 3297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = Menu(self.text, tearoff=0) 3307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for label, eventname in self.rmenu_specs: 3317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def command(text=self.text, eventname=eventname): 3327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.event_generate(eventname) 3337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.add_command(label=label, command=command) 3347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.rmenu = rmenu 3357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def about_dialog(self, event=None): 337d78b23025c9c9f6288e14112411d83f44bcf85a8Kurt B. Kaiser aboutDialog.AboutDialog(self.top,'About IDLE') 3386655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 3393b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava def config_dialog(self, event=None): 3403b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava configDialog.ConfigDialog(self.top,'Settings') 3416655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 3427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def help_dialog(self, event=None): 343b9d07b5a8b8b70268ffa520895e7843ab594a486Steven M. Gava fn=os.path.join(os.path.abspath(os.path.dirname(__file__)),'help.txt') 3446655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser textView.TextViewer(self.top,'Help',fn) 3456655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 346114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser def python_docs(self, event=None): 3478aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 348931625dc77cfd527b059e579615d517d8d994110Steven M. Gava os.startfile(self.help_url) 349114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 350114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser webbrowser.open(self.help_url) 3518aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser return "break" 3527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 35384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def cut(self,event): 35484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Cut>>") 35584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 35684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 35784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def copy(self,event): 35884f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Copy>>") 35984f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 36084f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 36184f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def paste(self,event): 36284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Paste>>") 36384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 36484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 3657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def select_all(self, event=None): 3667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "1.0", "end-1c") 3677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "1.0") 3687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 3697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "break" 3707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def remove_selection(self, event=None): 3727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 3737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 3747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3755ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge_if_selection(self, edge_index): 3765ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """Cursor move begins at start or end of selection 3775ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 3785ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser When a left/right cursor key is pressed create and return to Tkinter a 3795ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser function which causes a cursor move from the associated edge of the 3805ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser selection. 3815ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 3825ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """ 3835ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index = self.text.index 3845ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set = self.text.mark_set 3855ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser edges_table = ("sel.first+1c", "sel.last-1c") 3865ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge(event): 3875ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser if (event.state & 5) == 0: # no shift(==1) or control(==4) pressed 3885ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser try: 3895ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index("sel.first") 3905ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set("insert", edges_table[edge_index]) 3915ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser except TclError: 3925ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser pass 3935ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser return move_at_edge 3945ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 3953069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_left(self, event): 3963069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-Delete>') 3973069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 3983069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 3993069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_right(self, event): 4003069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-d>') 4013069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 4023069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 403c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_event(self, event): 404c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find(self.text) 405c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 406c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 407c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_again_event(self, event): 408c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_again(self.text) 409c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 410c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 411c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_selection_event(self, event): 412c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_selection(self.text) 413c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 414c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 415c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_in_files_event(self, event): 416c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava GrepDialog.grep(self.text, self.io, self.flist) 417c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 418c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 419c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def replace_event(self, event): 420c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava ReplaceDialog.replace(self.text) 421c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 422c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 423c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def goto_line_event(self, event): 424c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text = self.text 425c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava lineno = tkSimpleDialog.askinteger("Goto", 426c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava "Go to line number:",parent=text) 427c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno is None: 428c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 429c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno <= 0: 430c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bell() 431c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 432c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.mark_set("insert", "%d.0" % lineno) 433c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.see("insert") 434c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 4357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_module(self, event=None): 4367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Shouldn't this be in IOBinding or in FileList? 4377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 4387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = self.text.get("sel.first", "sel.last") 4397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 4407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = "" 4417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 442220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser name = name.strip() 443852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = tkSimpleDialog.askstring("Module", 444852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "Enter the name of a Python module\n" 445852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "to search on sys.path and open:", 446852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum parent=self.text, initialvalue=name) 447852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum if name: 448852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = name.strip() 4497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not name: 450852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum return 4517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Ought to insert current file's directory in front of path 4527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 453220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (f, file, (suffix, mode, type)) = _find_module(name) 4547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except (NameError, ImportError), msg: 4557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Import error", str(msg), parent=self.text) 4567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 4577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if type != imp.PY_SOURCE: 4587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Unsupported type", 4597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "%s is not a source module" % name, parent=self.text) 4607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 4617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if f: 4627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 4637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 4647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.open(file) 4657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 4667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io.loadfile(file) 4677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_class_browser(self, event=None): 4697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 4707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not filename: 4717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror( 4727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "No filename", 4737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "This buffer has no associated filename", 4747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer master=self.text) 4757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.focus_set() 4767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None 4777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer head, tail = os.path.split(filename) 4787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(tail) 4797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import ClassBrowser 4807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ClassBrowser.ClassBrowser(self.flist, base, [head]) 4817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_path_browser(self, event=None): 4837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import PathBrowser 4847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer PathBrowser.PathBrowser(self.flist) 4857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def gotoline(self, lineno): 4877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if lineno is not None and lineno > 0: 4887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "%d.0" % lineno) 4897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 4907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "insert", "insert +1l") 4917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 4927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def ispythonsource(self, filename): 494df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser if not filename or os.path.isdir(filename): 495220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 4967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(os.path.basename(filename)) 4977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if os.path.normcase(ext) in (".py", ".pyw"): 498220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 4997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 5007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f = open(filename) 5017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer line = f.readline() 5027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 5037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except IOError: 504220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return False 50583a3560527f9e62bce6adbc12b8ff6b57be8b1acKurt B. Kaiser return line.startswith('#!') and line.find('python') >= 0 5067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_hook(self): 5087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.close_edit(self) 5107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_close_hook(self, close_hook): 5127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close_hook = close_hook 5137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def filename_change_hook(self): 5157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.filename_changed_edit(self) 5177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 518260cb9034c861fa159f26fba8679ac265af47109Kurt B. Kaiser self.top.update_windowlist_registry(self) 5197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.ispythonsource(self.io.filename): 5207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.addcolorizer() 5217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 5227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.rmcolorizer() 5237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def addcolorizer(self): 5257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 5267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.undo) 5287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = self.ColorDelegator() 5297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.color) 5307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.undo) 5317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def rmcolorizer(self): 5337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.color: 5347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 535df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser self.color.removecolors() 5367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.undo) 5377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.color) 5387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = None 5397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.undo) 5406655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 541b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava def ResetColorizer(self): 54283118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser "Update the colour theme if it is changed" 54383118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 544b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava if self.color: 545b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava self.color = self.ColorDelegator() 546b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava self.per.insertfilter(self.color) 54773360a3e61274ffcc4c9fc3d09746bd6603e92a5Kurt B. Kaiser theme = idleConf.GetOption('main','Theme','name') 54873360a3e61274ffcc4c9fc3d09746bd6603e92a5Kurt B. Kaiser self.text.config(idleConf.GetHighlight(theme, "normal")) 5497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 550b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava def ResetFont(self): 5516655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser "Update the text widgets' font if it is changed" 55283118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 553b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='normal' 554b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava if idleConf.GetOption('main','EditorWindow','font-bold',type='bool'): 555b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 556b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava self.text.config(font=(idleConf.GetOption('main','EditorWindow','font'), 557b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava idleConf.GetOption('main','EditorWindow','font-size'), 558b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight)) 559b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava 560dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava def ResetKeybindings(self): 56183118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser "Update the keybindings if they are changed" 56283118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 563dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava self.Bindings.default_keydefs=idleConf.GetCurrentKeySet() 564dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava keydefs = self.Bindings.default_keydefs 565dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for event, keylist in keydefs.items(): 566dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava self.text.event_delete(event) 567dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava self.apply_bindings() 568dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava #update menu accelerators 569dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava menuEventDict={} 570dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menu in self.Bindings.menudefs: 571dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava menuEventDict[menu[0]]={} 572dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for item in menu[1]: 573dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if item: 574dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava menuEventDict[menu[0]][prepstr(item[0])[1]]=item[1] 575dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menubarItem in self.menudict.keys(): 576dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava menu=self.menudict[menubarItem] 577dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava end=menu.index(END)+1 578dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for index in range(0,end): 579dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if menu.type(index)=='command': 580dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava accel=menu.entrycget(index,'accelerator') 581dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if accel: 582dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava itemName=menu.entrycget(index,'label') 583dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava event='' 584dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if menuEventDict.has_key(menubarItem): 585dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if menuEventDict[menubarItem].has_key(itemName): 586dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava event=menuEventDict[menubarItem][itemName] 587dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if event: 588dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava accel=get_accelerator(keydefs, event) 589dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava menu.entryconfig(index,accelerator=accel) 590dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava 591acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser def set_notabs_indentwidth(self): 592acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser "Update the indentwidth if changed and not using tabs in this window" 593acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Called from configDialog.py 594acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if not self.usetabs: 595acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = idleConf.GetOption('main', 'Indent','num-spaces', 596acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser type='int') 597acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 5988e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def reset_help_menu_entries(self): 5998e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Update the additional help entries on the Help menu" 6008e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser help_list = idleConf.GetAllExtraHelpSourcesList() 6018e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu = self.menudict['help'] 6028e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # first delete the extra help entries, if any 6038e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu_length = helpmenu.index(END) 6048e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if helpmenu_length > self.base_helpmenu_length: 6058e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.delete((self.base_helpmenu_length + 1), helpmenu_length) 6068e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # then rebuild them 6078e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if help_list: 6088e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_separator() 6098e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser for entry in help_list: 6108e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser cmd = self.__extra_help_callback(entry[1]) 6118e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_command(label=entry[0], command=cmd) 6128e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # and update the menu dictionary 6138e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.menudict['help'] = helpmenu 6148e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser 6158e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def __extra_help_callback(self, helpfile): 6168e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Create a callback with the helpfile value frozen at definition time" 6178e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def display_extra_help(helpfile=helpfile): 6188aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if not (helpfile.startswith('www') or helpfile.startswith('http')): 6198aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser url = os.path.normpath(helpfile) 6208aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 6218aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser os.startfile(helpfile) 6228aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser else: 6238aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser webbrowser.open(helpfile) 6248e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser return display_extra_help 6256655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 626cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def update_recent_files_list(self, new_file=None): 627cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser "Load and update the recent files list and menus" 628cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [] 629cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if os.path.exists(self.recent_files_path): 630cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file = open(self.recent_files_path,'r') 6311d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 632cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list_file.readlines() 6331d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 634cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file.close() 635cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file: 636cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser new_file = os.path.abspath(new_file) + '\n' 637cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file in rf_list: 638cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.remove(new_file) # move to top 639cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.insert(0, new_file) 640cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # clean and save the recent files list 641cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths = [] 642cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for path in rf_list: 643cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if '\0' in path or not os.path.exists(path[0:-1]): 644cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths.append(path) 645cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [path for path in rf_list if path not in bad_paths] 646cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser ulchars = "1234567890ABCDEFGHIJK" 647cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list[0:len(ulchars)] 648cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file = open(self.recent_files_path, 'w') 6491d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 650cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.writelines(rf_list) 6511d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 652cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.close() 653cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # for each edit window instance, construct the recent files menu 654cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for instance in self.top.instance_dict.keys(): 655cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu = instance.recent_files_menu 656cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu.delete(1, END) # clear, and rebuild: 657cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for i, file in zip(count(), rf_list): 658cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser file_name = file[0:-1] # zap \n 659cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser callback = instance.__recent_file_callback(file_name) 660cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu.add_command(label=ulchars[i] + " " + file_name, 661cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser command=callback, 662cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0) 663cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser 664cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def __recent_file_callback(self, file_name): 665cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def open_recent_file(fn_closure=file_name): 666cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.io.open(editFile=fn_closure) 667cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser return open_recent_file 6686655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 6697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def saved_change_hook(self): 6707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer short = self.short_title() 6717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer long = self.long_title() 6727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if short and long: 6737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short + " - " + long 6747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif short: 6757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short 6767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif long: 6777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = long 6787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 6797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "Untitled" 6807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = short or long or title 6817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.get_saved(): 6827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "*%s*" % title 6837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = "*%s" % icon 6847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_title(title) 6857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_iconname(icon) 6867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_saved(self): 6887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.undo.get_saved() 6897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_saved(self, flag): 6917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.set_saved(flag) 6927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def reset_undo(self): 6947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.reset_undo() 6957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def short_title(self): 6977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 6987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 6997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = os.path.basename(filename) 7007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return filename 7017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def long_title(self): 7037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.io.filename or "" 7047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center_insert_event(self, event): 7067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 7077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center(self, mark="insert"): 7097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 7107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top, bot = self.getwindowlines() 7117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer lineno = self.getlineno(mark) 7127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = bot - top 713220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser newtop = max(1, lineno - height//2) 7147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.yview(float(newtop)) 7157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getwindowlines(self): 7177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 7187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top = self.getlineno("@0,0") 7197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = self.getlineno("@0,65535") 7207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if top == bot and text.winfo_height() == 1: 7217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Geometry manager hasn't run yet 7227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = int(text['height']) 7237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = top + height - 1 7247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return top, bot 7257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getlineno(self, mark="insert"): 7277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 7287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(float(text.index(mark))) 7297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7301061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser def get_geometry(self): 7311061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser "Return (width, height, x, y)" 7321061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser geom = self.top.wm_geometry() 7331061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom) 7341061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser tuple = (map(int, m.groups())) 7351061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser return tuple 7361061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser 7377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_event(self, event): 7387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close() 7397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def maybesave(self): 7417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.io: 74267716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava if not self.get_saved(): 7436655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser if self.top.state()!='normal': 74467716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.deiconify() 74567716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lower() 74667716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lift() 7477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.io.maybesave() 7487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close(self): 7507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer reply = self.maybesave() 7517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if reply != "cancel": 7527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self._close() 7537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return reply 7547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def _close(self): 7561d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava if self.io.filename: 757cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list(new_file=self.io.filename) 7587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.unregister_callback(self.postwindowsmenu) 7597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.close_hook: 7607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close_hook() 7617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist = None 7627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer colorizing = 0 7637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.unload_extensions() 7647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io.close(); self.io = None 7657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo = None # XXX 7667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 7677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer colorizing = self.color.colorizing 7687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer doh = colorizing and self.top 7697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color.close(doh) # Cancel colorization 7707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text = None 771610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = None 7727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.close(); self.per = None 7737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not colorizing: 7747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.destroy() 7757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extensions(self): 7777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 7787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_standard_extensions() 7797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def unload_extensions(self): 7817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for ins in self.extensions.values(): 7827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, "close"): 7837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins.close() 7847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 7857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_standard_extensions(self): 7877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name in self.get_standard_extension_names(): 7887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 7897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extension(name) 7907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except: 79170a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald print "Failed to load extension", repr(name) 7927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import traceback 7937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer traceback.print_exc() 7947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_standard_extension_names(self): 7964d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser return idleConf.GetExtensions(editor_only=True) 7977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extension(self, name): 799b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser try: 800b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser mod = __import__(name, globals(), locals(), []) 801b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser except ImportError: 802b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser print "\nFailed to import extension: ", name 803b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser return 8047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer cls = getattr(mod, name) 8054d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser keydefs = idleConf.GetExtensionBindings(name) 8064d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser if hasattr(cls, "menudefs"): 8074d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser self.fill_menus(cls.menudefs, keydefs) 8087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins = cls(self) 8097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions[name] = ins 8107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs: 8117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings(keydefs) 8127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for vevent in keydefs.keys(): 813220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser methodname = vevent.replace("-", "_") 8147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[:1] == '<': 8157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[1:] 8167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[-1:] == '>': 8177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[:-1] 8187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname + "_event" 8197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, methodname): 8207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.bind(vevent, getattr(ins, methodname)) 8217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def apply_bindings(self, keydefs=None): 8237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 8247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 8257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.keydefs = keydefs 8277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for event, keylist in keydefs.items(): 8287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keylist: 829931237e2e66975c54e2ac6c5e503ee2992a22bcfRaymond Hettinger text.event_add(event, *keylist) 8307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 831610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def fill_menus(self, menudefs=None, keydefs=None): 83283118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """Add appropriate entries to the menus and submenus 83383118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser 83483118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser Menus that are absent or None in self.menudict are ignored. 83583118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """ 836610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if menudefs is None: 837610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser menudefs = self.Bindings.menudefs 8387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 8397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 8407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict = self.menudict 8417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 842610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for mname, entrylist in menudefs: 8437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = menudict.get(mname) 8447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not menu: 8457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer continue 846610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for entry in entrylist: 847610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if not entry: 8487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 8497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 850610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser label, eventname = entry 8517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer checkbutton = (label[:1] == '!') 8527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 8537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer label = label[1:] 8547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 855610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser accelerator = get_accelerator(keydefs, eventname) 856610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def command(text=text, eventname=eventname): 857610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser text.event_generate(eventname) 8587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 859610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(eventname, BooleanVar) 8607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_checkbutton(label=label, underline=underline, 8617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer command=command, accelerator=accelerator, 8627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer variable=var) 8637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 8647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_command(label=label, underline=underline, 86584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser command=command, 86684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser accelerator=accelerator) 8677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getvar(self, name): 869610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name) 8707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 871610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser value = var.get() 872610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser return value 873610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 874610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 8757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def setvar(self, name, value, vartype=None): 877610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name, vartype) 8787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 8797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer var.set(value) 880610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 881610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 8827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 883610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def get_var_obj(self, name, vartype=None): 884610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.tkinter_vars.get(name) 8857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not var and vartype: 886610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # create a Tkinter variable object with self.text as master: 887610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars[name] = var = vartype(self.text) 8887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return var 8897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Tk implementations of "virtual text methods" -- each platform 8917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # reusing IDLE's support code needs to define these for its GUI's 8927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # flavor of widget. 8937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Is character at text_index in a Python string? Return 0 for 8957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # "guaranteed no", true for anything else. This info is expensive 8967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # to compute ab initio, but is probably already known by the 8977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # platform's colorizer. 8987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def is_char_in_string(self, text_index): 9007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 9017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return true iff colorizer hasn't (re)gotten this far 9027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # yet, or the character is tagged as being in a string 9037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.text.tag_prevrange("TODO", text_index) or \ 9047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "STRING" in self.text.tag_names(text_index) 9057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 9067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # The colorizer is missing: assume the worst 9077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 1 9087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # If a selection is defined in the text widget, return (start, 9107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # end) as Tkinter text indices, otherwise return (None, None) 9117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_selection_indices(self): 9127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 9137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer first = self.text.index("sel.first") 9147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer last = self.text.index("sel.last") 9157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return first, last 9167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 9177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None, None 9187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return the text widget's current view of what a tab stop means 9207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # (equivalent width in spaces). 9217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_tabwidth(self): 9237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer current = self.text['tabs'] or TK_TABWIDTH_DEFAULT 9247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(current) 9257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Set the text widget's current view of what a tab stop means. 9277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_tabwidth(self, newtabwidth): 9297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 9307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.get_tabwidth() != newtabwidth: 9317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer pixels = text.tk.call("font", "measure", text["font"], 9327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "-displayof", text.master, 933afdf71b9eefdfb5904e40602984836b28318bad0Kurt B. Kaiser "n" * newtabwidth) 9347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.configure(tabs=pixels) 9357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 936cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # If ispythonsource and guess are true, guess a good value for 937cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth based on file content (if possible), and if 938cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth != tabwidth set usetabs false. 939cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # In any case, adjust the Text widget's view of what a tab 940cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # character means. 941cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 9426af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser def set_indentation_params(self, ispythonsource, guess=True): 943cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if guess and ispythonsource: 944cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.guess_indent() 945cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if 2 <= i <= 8: 946cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = i 947cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.indentwidth != self.tabwidth: 9486af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.usetabs = False 949cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_tabwidth(self.tabwidth) 950cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 951cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_backspace_event(self, event): 952cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 953cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 954cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 955cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 956cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 957cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 958cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete whitespace left, until hitting a real char or closest 959cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # preceding virtual tab stop. 960cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get("insert linestart", "insert") 961cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars == '': 962cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert", ">", "1.0"): 963cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding newline 964cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 965cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 966cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() # at start of buffer 967cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 968cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars[-1] not in " \t": 969cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding real char 970cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 971cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 972cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Ick. It may require *inserting* spaces if we back up over a 973cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # tab character! This is written to be clear, not fast. 9741b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser tabwidth = self.tabwidth 9751b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 976cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser assert have > 0 977cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser want = ((have - 1) // self.indentwidth) * self.indentwidth 9784ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # Debug prompt is multilined.... 9794ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 980cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = 0 981cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while 1: 9824ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser if chars == last_line_of_prompt: 9831bdca5e051a5424aaaaf7968c710d31132a6c335Kurt B. Kaiser break 984cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = chars[:-1] 985cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = ncharsdeleted + 1 9861b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 987cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have <= want or chars[-1] not in " \t": 988cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 989cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 990cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-%dc" % ncharsdeleted, "insert") 991cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have < want: 992cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", ' ' * (want - have)) 993cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 994cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 995cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 996cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_indent_event(self, event): 997cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if intraline selection: 998cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # delete it 999cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # elif multiline selection: 10006af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # do indent-region 10016af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else: 10026af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indent one level 1003cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1004cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1005cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1006cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1007cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1008cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if index2line(first) != index2line(last): 1009cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.indent_region_event(event) 1010cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1011cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1012cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser prefix = text.get("insert linestart", "insert") 1013cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(prefix, self.tabwidth) 1014cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if raw == len(prefix): 1015cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # only whitespace to the left 1016cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(effective + self.indentwidth) 1017cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 10186af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab to the next 'stop' within or to right of line's text: 1019cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1020cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = '\t' 1021cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 10221b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser effective = len(prefix.expandtabs(self.tabwidth)) 1023cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser n = self.indentwidth 1024cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = ' ' * (n - effective % n) 1025cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", pad) 1026cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1027cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1028cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1029cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1030cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1031cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def newline_and_indent_event(self, event): 1032cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1033cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1034cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1035cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1036cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1037cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1038cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1039cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = text.get("insert linestart", "insert") 1040cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i, n = 0, len(line) 1041cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while i < n and line[i] in " \t": 1042cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1043cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i == n: 10444ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # the cursor is in or at leading indentation in a continuation 10454ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # line; just inject an empty line at the start 1046cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert linestart", '\n') 1047cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1048cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = line[:i] 10494ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # strip whitespace before insert point unless it's in the prompt 1050cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = 0 10514ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 10524ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser while line and line[-1] in " \t" and line != last_line_of_prompt: 1053cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[:-1] 1054cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1055cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i: 1056cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert - %d chars" % i, "insert") 1057cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # strip whitespace after insert point 1058cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while text.get("insert") in " \t": 1059cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert") 1060cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # start new line 1061cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", '\n') 1062cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1063cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # adjust indentation for continuations and block 1064cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # open/close first need to find the last stmt 1065cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lno = index2line(text.index('insert')) 1066cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y = PyParse.Parser(self.indentwidth, self.tabwidth) 1067cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for context in self.num_context_lines: 1068cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser startat = max(lno - context, 1) 106970a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald startatindex = repr(startat) + ".0" 1070cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser rawtext = text.get(startatindex, "insert") 1071cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y.set_str(rawtext) 1072cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser bod = y.find_good_parse_start( 1073cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.context_use_ps1, 1074cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self._build_char_in_string_func(startatindex)) 1075cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if bod is not None or startat == 1: 1076cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1077cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y.set_lo(bod or 0) 1078cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser c = y.get_continuation_type() 1079cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if c != PyParse.C_NONE: 1080cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # The current stmt hasn't ended yet. 1081cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if c == PyParse.C_STRING: 1082cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # inside a string; just mimic the current indent 1083cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1084cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BRACKET: 1085cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # line up with the first (if any) element of the 1086cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket structure; else indent one 1087cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # level beyond the indent of the line with the 1088cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket 1089cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_bracket_indent()) 1090cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BACKSLASH: 1091cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if more than one line in this stmt already, just 1092cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # mimic the current indent; else if initial line 1093cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # has a start on an assignment stmt, indent to 1094cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # beyond leftmost =; else to beyond first chunk of 1095cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # non-whitespace on initial line 1096cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.get_num_lines_in_stmt() > 1: 1097cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1098cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1099cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_backslash_indent()) 1100cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 110170a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald assert 0, "bogus continuation type %r" % (c,) 1102cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1103cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1104cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # This line starts a brand new stmt; indent relative to 1105cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentation of initial line of closest preceding 1106cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # interesting stmt. 1107cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = y.get_base_indent_string() 1108cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1109cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.is_block_opener(): 1110cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_indent_event(event) 1111cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif indent and y.is_block_closer(): 1112cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_backspace_event(event) 1113cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1114cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1115cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1116cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1117cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1118cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Our editwin provides a is_char_in_string function that works 1119cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # with a Tk text index, but PyParse only knows about offsets into 1120cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # a string. This builds a function for PyParse that accepts an 1121cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # offset. 1122cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1123cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _build_char_in_string_func(self, startindex): 1124cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def inner(offset, _startindex=startindex, 1125cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _icis=self.is_char_in_string): 1126cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return _icis(_startindex + "+%dc" % offset) 1127cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return inner 1128cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1129cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def indent_region_event(self, event): 1130cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1131cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1132cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1133cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1134cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1135cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + self.indentwidth 1136cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1137cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1138cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1139cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1140cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def dedent_region_event(self, event): 1141cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1142cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1143cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1144cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1145cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1146cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = max(effective - self.indentwidth, 0) 1147cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1148cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1149cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1150cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1151cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def comment_region_event(self, event): 1152cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1153cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines) - 1): 1154cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1155cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '##' + line 1156cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1157cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1158cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def uncomment_region_event(self, event): 1159cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1160cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1161cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1162cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if not line: 1163cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser continue 1164cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line[:2] == '##': 1165cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[2:] 1166cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif line[:1] == '#': 1167cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[1:] 1168cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = line 1169cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1170cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1171cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tabify_region_event(self, event): 1172cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1173cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1174cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1175cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1176cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1177cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, tabwidth) 1178cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(effective, tabwidth) 1179cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '\t' * ntabs + ' ' * nspaces + line[raw:] 1180cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1181cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1182cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def untabify_region_event(self, event): 1183cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1184cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1185cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 11861b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines[pos] = lines[pos].expandtabs(tabwidth) 1187cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1188cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1189cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def toggle_tabs_event(self, event): 1190cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.askyesno( 1191cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Toggle tabs", 11926af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "Turn tabs " + ("on", "off")[self.usetabs] + 11936af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "?\nIndent width " + 11946af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser ("will be", "remains at")[self.usetabs] + " 8.", 1195cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text): 1196cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.usetabs = not self.usetabs 11976af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Try to prevent mixed tabs/spaces. 11986af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # User must reset indent width manually after using tabs 11996af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # if he insists on getting into trouble. 12006af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.indentwidth = 8 1201cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1202cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 12036af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # XXX this isn't bound to anything -- see tabwidth comments 12046af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## def change_tabwidth_event(self, event): 12056af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## new = self._asktabwidth() 12066af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## if new != self.tabwidth: 12076af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.tabwidth = new 12086af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.set_indentation_params(0, guess=0) 12096af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## return "break" 1210cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1211cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def change_indentwidth_event(self, event): 1212cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser new = self.askinteger( 1213cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Indent width", 12146af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "New indent width (2-16)\n(Always use 8 when using tabs)", 1215cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1216cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1217cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1218cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) 12196af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser if new and new != self.indentwidth and not self.usetabs: 1220cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = new 1221cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1222cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1223cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def get_region(self): 1224cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1225cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1226cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1227cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index(first + " linestart") 1228cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index(last + "-1c lineend +1c") 1229cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1230cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index("insert linestart") 1231cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index("insert lineend +1c") 1232cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get(head, tail) 12331b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines = chars.split("\n") 1234cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return head, tail, chars, lines 1235cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1236cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def set_region(self, head, tail, chars, lines): 1237cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 12381b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser newchars = "\n".join(lines) 1239cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if newchars == chars: 1240cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() 1241cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return 1242cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_remove("sel", "1.0", "end") 1243cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", head) 1244cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1245cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(head, tail) 1246cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert(head, newchars) 1247cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1248cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_add("sel", head, "insert") 1249cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1250cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Make string that displays as n leading blanks. 1251cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1252cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _make_blanks(self, n): 1253cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1254cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(n, self.tabwidth) 1255cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return '\t' * ntabs + ' ' * nspaces 1256cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1257cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return ' ' * n 1258cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1259cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete from beginning of line to insert point, then reinsert 1260cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # column logical (meaning use tabs if appropriate) spaces. 1261cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1262cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def reindent_to(self, column): 1263cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1264cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1265cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert linestart", "!=", "insert"): 1266cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert linestart", "insert") 1267cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if column: 1268cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", self._make_blanks(column)) 1269cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1270cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1271cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _asktabwidth(self): 1272cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.askinteger( 1273cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Tab width", 1274cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Spaces per tab? (2-16)", 1275cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1276cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1277cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1278cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) or self.tabwidth 1279cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1280cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Guess indentwidth from text content. 1281cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Return guessed indentwidth. This should not be believed unless 1282cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # it's in a reasonable range (e.g., it will be 0 if no indented 1283cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # blocks are found). 1284cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1285cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def guess_indent(self): 1286cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser opener, indented = IndentSearcher(self.text, self.tabwidth).run() 1287cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if opener and indented: 1288cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentsmall = classifyws(opener, self.tabwidth) 1289cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentlarge = classifyws(indented, self.tabwidth) 1290cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1291cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indentsmall = indentlarge = 0 1292cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return indentlarge - indentsmall 1293cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1294cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# "line.col" -> line, as an int 1295cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef index2line(index): 1296cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return int(float(index)) 1297cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1298cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Look at the leading whitespace in s. 1299cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Return pair (# of leading ws characters, 1300cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# effective # of leading blanks after expanding 1301cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# tabs to width tabwidth) 1302cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1303cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef classifyws(s, tabwidth): 1304cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = effective = 0 1305cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for ch in s: 1306cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if ch == ' ': 1307cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1308cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + 1 1309cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif ch == '\t': 1310cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1311cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = (effective // tabwidth + 1) * tabwidth 1312cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1313cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1314cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return raw, effective 1315cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1316cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport tokenize 1317cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser_tokenize = tokenize 1318cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdel tokenize 1319cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1320dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass IndentSearcher(object): 1321cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1322cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # .run() chews over the Text widget, looking for a block opener 1323cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # and the stmt following it. Returns a pair, 1324cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # (line containing block opener, line containing stmt) 1325cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Either or both may be None. 1326cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1327cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def __init__(self, text, tabwidth): 1328cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.text = text 1329cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.tabwidth = tabwidth 1330cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.i = self.finished = 0 1331cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = self.indentedline = None 1332cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1333cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def readline(self): 1334cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1335cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1336cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.i = self.i + 1 133770a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald mark = repr(i) + ".0" 1338cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.text.compare(mark, ">=", "end"): 1339cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1340cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.text.get(mark, mark + " lineend+1c") 1341cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1342cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tokeneater(self, type, token, start, end, line, 1343cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser INDENT=_tokenize.INDENT, 1344cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser NAME=_tokenize.NAME, 1345cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser OPENERS=('class', 'def', 'for', 'if', 'try', 'while')): 1346cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1347cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1348cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == NAME and token in OPENERS: 1349cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = line 1350cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == INDENT and self.blkopenline: 1351cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentedline = line 1352cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.finished = 1 1353cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1354cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def run(self): 1355cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser save_tabsize = _tokenize.tabsize 1356cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = self.tabwidth 1357cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1358cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1359cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tokenize(self.readline, self.tokeneater) 1360cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser except _tokenize.TokenError: 1361cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # since we cut off the tokenizer early, we can trigger 1362cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # spurious errors 1363cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1364cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1365cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = save_tabsize 1366cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.blkopenline, self.indentedline 1367cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1368cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser### end autoindent code ### 1369cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 13707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef prepstr(s): 13717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Helper to extract the underscore from a string, e.g. 13727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # prepstr("Co_py") returns (2, "Copy"). 1373220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser i = s.find('_') 13747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if i >= 0: 13757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = s[:i] + s[i+1:] 13767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return i, s 13777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 13787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 13797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererkeynames = { 13807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketleft': '[', 13817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketright': ']', 13827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'slash': '/', 13837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer} 13847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1385610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiserdef get_accelerator(keydefs, eventname): 1386610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser keylist = keydefs.get(eventname) 13877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not keylist: 13887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "" 13897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = keylist[0] 1390220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser s = re.sub(r"-[a-z]\b", lambda m: m.group().upper(), s) 13917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(r"\b\w+\b", lambda m: keynames.get(m.group(), m.group()), s) 13927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Key-", "", s) 13937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Cancel","Ctrl-Break",s) # dscherer@cmu.edu 13947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Control-", "Ctrl-", s) 13957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("-", "+", s) 13967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("><", " ", s) 13977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("<", "", s) 13987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(">", "", s) 13997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return s 14007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef fixwordbreaks(root): 14037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Make sure that Tk's double-click and next/previous word 14047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # operations use our definition of a word (i.e. an identifier) 14057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk = root.tk 14067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('tcl_wordBreakAfter', 'a b', 0) # make sure word.tcl is loaded 14077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_wordchars', '[a-zA-Z0-9_]') 14087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_nonwordchars', '[^a-zA-Z0-9_]') 14097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef test(): 14127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = Tk() 14137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer fixwordbreaks(root) 14147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.withdraw() 14157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if sys.argv[1:]: 14167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = sys.argv[1] 14177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 14187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = None 14197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit = EditorWindow(root=root, filename=filename) 14207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit.set_close_hook(root.quit) 14217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.mainloop() 14227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.destroy() 14237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererif __name__ == '__main__': 14257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer test() 1426