EditorWindow.py revision d5f4910afdd95d86f51ed53a932a4c2fd181bd43
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 9b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiserfrom MultiCall import MultiCallCreator 10fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiser 11fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiserimport webbrowser 127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport idlever 137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport WindowList 14c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport SearchDialog 15c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport GrepDialog 16c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport ReplaceDialog 17cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport PyParse 18dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gavafrom configHandler import idleConf 193b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gavaimport aboutDialog, textView, configDialog 2019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussorenimport macosxSupport 217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer# The default tab setting for a Text widget, in average-width characters. 237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David SchererTK_TABWIDTH_DEFAULT = 8 247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 25220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiserdef _find_module(fullname, path=None): 26220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser """Version of imp.find_module() that handles hierarchical module names""" 27220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 28220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file = None 29220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser for tgt in fullname.split('.'): 30220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if file is not None: 31220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file.close() # close intermediate files 32220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (file, filename, descr) = imp.find_module(tgt, path) 33220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if descr[2] == imp.PY_SOURCE: 34220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser break # find but not load the source file 35220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser module = imp.load_module(tgt, file, filename, descr) 3669e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser try: 3769e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser path = module.__path__ 3869e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser except AttributeError: 3969e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser raise ImportError, 'No source for module ' + module.__name__ 40220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return file, filename, descr 41220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 42dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass EditorWindow(object): 437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from Percolator import Percolator 447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from ColorDelegator import ColorDelegator 457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from UndoDelegator import UndoDelegator 46307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis from IOBinding import IOBinding, filesystemencoding, encoding 477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import Bindings 487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from Tkinter import Toplevel 497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from MultiStatusBar import MultiStatusBar 507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 51114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser help_url = None 527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def __init__(self, flist=None, filename=None, key=None, root=None): 54114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if EditorWindow.help_url is None: 5584ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = os.path.join(sys.prefix, 'Doc', 'index.html') 56114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if sys.platform.count('linux'): 57114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser # look for html docs in a couple of standard places 58114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3] 59114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isdir('/var/www/html/python/'): # "python2" rpm 60114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = '/var/www/html/python/index.html' 61114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 62114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser basepath = '/usr/share/doc/' # standard location 63114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.join(basepath, pyver, 64114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser 'Doc', 'index.html') 658aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser elif sys.platform[:3] == 'win': 66090e636add33907d196b9899eb0f019654a055e8Kurt B. Kaiser chmfile = os.path.join(sys.prefix, 'Doc', 67090e636add33907d196b9899eb0f019654a055e8Kurt B. Kaiser 'Python%d%d.chm' % sys.version_info[:2]) 6884ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller if os.path.isfile(chmfile): 6984ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = chmfile 7019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 7119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren elif macosxSupport.runningAsOSXApp(): 7219302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # documentation is stored inside the python framework 7319302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren dochome = os.path.join(sys.prefix, 7419302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 'Resources/English.lproj/Documentation/index.html') 7519302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 76114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.normpath(dochome) 77114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isfile(dochome): 78114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser EditorWindow.help_url = dochome 7919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if sys.platform == 'darwin': 8019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Safari requires real file:-URLs 8119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren EditorWindow.help_url = 'file://' + EditorWindow.help_url 82114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 83114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser EditorWindow.help_url = "http://www.python.org/doc/current" 84dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava currentTheme=idleConf.CurrentTheme() 857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist = flist 867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = root or flist.root 877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.root = root 88b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser try: 89b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser sys.ps1 90b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser except AttributeError: 91b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser sys.ps1 = '>>> ' 927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menubar = Menu(root) 93183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top = top = WindowList.ListedToplevel(root, menu=self.menubar) 940c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava if flist: 95610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = flist.vars 96cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser #self.top.instance_dict makes flist.inversedict avalable to 970c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava #configDialog.py so it can access all EditorWindow instaces 98a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.top.instance_dict = flist.inversedict 99610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 100610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = {} # keys: Tkinter event names 101610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # values: Tkinter variable instances 102a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.top.instance_dict = {} 103a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.recent_files_path = os.path.join(idleConf.GetUserCfgDir(), 1041d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava 'recent-files.lst') 1057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text_frame = text_frame = Frame(top) 1064ebbefe677f47a8e4f624737338f22e714a7e5bcMartin v. Löwis self.vbar = vbar = Scrollbar(text_frame, name='vbar') 1071061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser self.width = idleConf.GetOption('main','EditorWindow','width') 108b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text = text = MultiCallCreator(Text)( 109b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser text_frame, name='text', padx=5, wrap='none', 110dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava foreground=idleConf.GetHighlight(currentTheme, 111dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'normal',fgBg='fg'), 112dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava background=idleConf.GetHighlight(currentTheme, 113dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'normal',fgBg='bg'), 114dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava highlightcolor=idleConf.GetHighlight(currentTheme, 115dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'hilite',fgBg='fg'), 116dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava highlightbackground=idleConf.GetHighlight(currentTheme, 117dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'hilite',fgBg='bg'), 118dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava insertbackground=idleConf.GetHighlight(currentTheme, 119dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava 'cursor',fgBg='fg'), 1201061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser width=self.width, 121dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava height=idleConf.GetOption('main','EditorWindow','height') ) 122183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top.focused_widget = self.text 1237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.createmenubar() 1257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings() 1267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.protocol("WM_DELETE_WINDOW", self.close) 1287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.bind("<<close-window>>", self.close_event) 12917db495445ba1f6c9d360ade62471d49ceb05cfeRonald Oussoren if macosxSupport.runningAsOSXApp(): 13017db495445ba1f6c9d360ade62471d49ceb05cfeRonald Oussoren # Command-W on editorwindows doesn't work without this. 1313075e16c516e3975b61e4356a6d64def9cc5110eRonald Oussoren text.bind('<<close-window>>', self.close_event) 13284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<cut>>", self.cut) 13384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<copy>>", self.copy) 13484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<paste>>", self.paste) 1357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<center-insert>>", self.center_insert_event) 1367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<help>>", self.help_dialog) 1377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<python-docs>>", self.python_docs) 1387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<about-idle>>", self.about_dialog) 1393b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava text.bind("<<open-config-dialog>>", self.config_dialog) 1407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-module>>", self.open_module) 1417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<do-nothing>>", lambda event: "break") 1427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<select-all>>", self.select_all) 1437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<remove-selection>>", self.remove_selection) 144c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find>>", self.find_event) 145c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-again>>", self.find_again_event) 146c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-in-files>>", self.find_in_files_event) 147c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-selection>>", self.find_selection_event) 148c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<replace>>", self.replace_event) 149c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<goto-line>>", self.goto_line_event) 1507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<3>", self.right_menu_event) 151cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-backspace>>",self.smart_backspace_event) 152cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<newline-and-indent>>",self.newline_and_indent_event) 153cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-indent>>",self.smart_indent_event) 154cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<indent-region>>",self.indent_region_event) 155cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<dedent-region>>",self.dedent_region_event) 156cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<comment-region>>",self.comment_region_event) 157cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<uncomment-region>>",self.uncomment_region_event) 158cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<tabify-region>>",self.tabify_region_event) 159cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<untabify-region>>",self.untabify_region_event) 160cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<toggle-tabs>>",self.toggle_tabs_event) 161cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<change-indentwidth>>",self.change_indentwidth_event) 1625ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Left>", self.move_at_edge_if_selection(0)) 1635ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Right>", self.move_at_edge_if_selection(1)) 1643069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-left>>", self.del_word_left) 1653069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-right>>", self.del_word_right) 1666655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 1677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if flist: 1687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.inversedict[self] = key 1697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if key: 1707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.dict[key] = self 171d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser text.bind("<<open-new-window>>", self.new_callback) 1727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<close-all-windows>>", self.flist.close_all_callback) 1737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-class-browser>>", self.open_class_browser) 1747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-path-browser>>", self.open_path_browser) 1757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 176898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.set_status_bar() 1777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar['command'] = text.yview 1787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar.pack(side=RIGHT, fill=Y) 1797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text['yscrollcommand'] = vbar.set 180acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight = 'normal' 181acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if idleConf.GetOption('main', 'EditorWindow', 'font-bold', type='bool'): 182b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 183acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser text.config(font=(idleConf.GetOption('main', 'EditorWindow', 'font'), 184acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser idleConf.GetOption('main', 'EditorWindow', 'font-size'), 185acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight)) 1867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text_frame.pack(side=LEFT, fill=BOTH, expand=1) 1877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.pack(side=TOP, fill=BOTH, expand=1) 1887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.focus_set() 1897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1906af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # usetabs true -> literal tab characters are used by indent and 1916af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # dedent cmds, possibly mixed with spaces if 1926af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indentwidth is not a multiple of tabwidth, 1936af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # which will cause Tabnanny to nag! 1946af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # false -> tab characters are converted to spaces by indent 1956af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # and dedent cmds, and ditto TAB keystrokes 196acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Although use-spaces=0 can be configured manually in config-main.def, 197acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # configuration of tabs v. spaces is not supported in the configuration 198acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # dialog. IDLE promotes the preferred Python indentation: use spaces! 199acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser usespaces = idleConf.GetOption('main', 'Indent', 'use-spaces', type='bool') 200acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.usetabs = not usespaces 2016af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2026af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tabwidth is the display width of a literal tab character. 2036af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # CAUTION: telling Tk to use anything other than its default 2046af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab setting causes it to use an entirely different tabbing algorithm, 2056af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # treating tab stops as fixed distances from the left margin. 2066af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Nobody expects this, so for now tabwidth should never be changed. 207acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.tabwidth = 8 # must remain 8 until Tk is fixed. 208acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 209acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # indentwidth is the number of screen characters per indent level. 210acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # The recommended Python indentation is four spaces. 211acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = self.tabwidth 212acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.set_notabs_indentwidth() 2136af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2146af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # If context_use_ps1 is true, parsing searches back for a ps1 line; 2156af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else searches for a popular (if, def, ...) Python stmt. 2166af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.context_use_ps1 = False 2176af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2186af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # When searching backwards for a reliable place to begin parsing, 2196af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # first start num_context_lines[0] lines back, then 2206af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # num_context_lines[1] lines back if that didn't work, and so on. 2216af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # The last value should be huge (larger than the # of lines in a 2226af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # conceivable file). 2236af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Making the initial values larger slows things down more often. 2246af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.num_context_lines = 50, 500, 5000000 2256af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per = per = self.Percolator(text) 2277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.ispythonsource(filename): 228dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser self.color = color = self.ColorDelegator() 229dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser per.insertfilter(color) 2307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 2317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = None 232dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 233dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser self.undo = undo = self.UndoDelegator() 234dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser per.insertfilter(undo) 235dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_start = undo.undo_block_start 236dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_stop = undo.undo_block_stop 237dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser undo.set_saved_change_hook(self.saved_change_hook) 238dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 239dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser # IOBinding implements file I/O and printing functionality 2407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io = io = self.IOBinding(self) 241dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser io.set_filename_change_hook(self.filename_change_hook) 242dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 243cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # Create the recent files submenu 244cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.recent_files_menu = Menu(self.menubar) 245cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.menudict['file'].insert_cascade(3, label='Recent Files', 246cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0, 247cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu=self.recent_files_menu) 248cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list() 2497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 251d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser if os.path.exists(filename) and not os.path.isdir(filename): 2527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.loadfile(filename) 2537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 2547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.set_filename(filename) 2557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 2567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2576af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.set_indentation_params(self.ispythonsource(filename)) 2586af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extensions() 2607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict.get('windows') 2627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if menu: 2637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 2647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 2657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 2667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end >= 0: 2677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 2687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = end + 1 2697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.wmenu_end = end 2707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.register_callback(self.postwindowsmenu) 2717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Some abstractions so IDLE extensions are cross-IDE 2737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askyesno = tkMessageBox.askyesno 2747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askinteger = tkSimpleDialog.askinteger 2757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.showerror = tkMessageBox.showerror 2767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 277307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis def _filename_to_unicode(self, filename): 278307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis """convert filename to unicode in order to display it in Tk""" 279307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis if isinstance(filename, unicode) or not filename: 280307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename 281307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis else: 282307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis try: 283307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode(self.filesystemencoding) 284307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis except UnicodeDecodeError: 285307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # XXX 286307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis try: 287307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode(self.encoding) 288307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis except UnicodeDecodeError: 289307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # byte-to-byte conversion 290307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode('iso8859-1') 291307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis 292d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser def new_callback(self, event): 293d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser dirname, basename = self.io.defaultfilename() 294d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser self.flist.new(dirname) 295d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser return "break" 296d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser 2977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_status_bar(self): 298898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.status_bar = self.MultiStatusBar(self.top) 29919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if macosxSupport.runningAsOSXApp(): 30019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Insert some padding to avoid obscuring some of the statusbar 30119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # by the resize widget. 30219302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren self.status_bar.set_label('_padding1', ' ', side=RIGHT) 3037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: ?', side=RIGHT) 3047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: ?', side=RIGHT) 3057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.pack(side=BOTTOM, fill=X) 306b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.bind("<<set-line-and-column>>", self.set_line_and_column) 307b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_add("<<set-line-and-column>>", 308b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "<KeyRelease>", "<ButtonRelease>") 3097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.after_idle(self.set_line_and_column) 3107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_line_and_column(self, event=None): 312220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser line, column = self.text.index(INSERT).split('.') 3137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: %s' % column) 3147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: %s' % line) 3157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu_specs = [ 3177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("file", "_File"), 3187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("edit", "_Edit"), 3197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("format", "F_ormat"), 3207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("run", "_Run"), 3211061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser ("options", "_Options"), 3227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("windows", "_Windows"), 3237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("help", "_Help"), 3247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 3257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 32619302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if macosxSupport.runningAsOSXApp(): 32719302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren del menu_specs[-3] 32819302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren menu_specs[-2] = ("windows", "_Window") 32919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 33019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 3317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def createmenubar(self): 3327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar = self.menubar 3337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menudict = menudict = {} 3347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name, label in self.menu_specs: 3357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 3367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict[name] = menu = Menu(mbar, name=name) 3377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar.add_cascade(label=label, menu=menu, underline=underline) 33819302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 33919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if sys.platform == 'darwin' and '.framework' in sys.executable: 34019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Insert the application menu 34119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren menudict['application'] = menu = Menu(mbar, name='apple') 34219302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren mbar.add_cascade(label='IDLE', menu=menu) 34319302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 3447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.fill_menus() 3458e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.base_helpmenu_length = self.menudict['help'].index(END) 3468e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.reset_help_menu_entries() 3477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def postwindowsmenu(self): 3497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Only called when Windows menu exists 3507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict['windows'] 3517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 3527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 3537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 3547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end > self.wmenu_end: 3557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.delete(self.wmenu_end+1, end) 3567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.add_windows_to_menu(menu) 3577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = None 3597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def right_menu_event(self, event): 3617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 3627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "@%d,%d" % (event.x, event.y)) 3637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.rmenu: 3647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.make_rmenu() 3657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = self.rmenu 3667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.event = event 3677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer iswin = sys.platform[:3] == 'win' 3687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 3697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="arrow") 3707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.tk_popup(event.x_root, event.y_root) 3717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 3727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="ibeam") 3737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu_specs = [ 3757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # ("Label", "<<virtual-event>>"), ... 3767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("Close", "<<close-window>>"), # Example 3777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 3787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def make_rmenu(self): 3807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = Menu(self.text, tearoff=0) 3817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for label, eventname in self.rmenu_specs: 3827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def command(text=self.text, eventname=eventname): 3837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.event_generate(eventname) 3847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.add_command(label=label, command=command) 3857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.rmenu = rmenu 3867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def about_dialog(self, event=None): 388d78b23025c9c9f6288e14112411d83f44bcf85a8Kurt B. Kaiser aboutDialog.AboutDialog(self.top,'About IDLE') 3896655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 3903b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava def config_dialog(self, event=None): 3913b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava configDialog.ConfigDialog(self.top,'Settings') 3926655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 3937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def help_dialog(self, event=None): 394b9d07b5a8b8b70268ffa520895e7843ab594a486Steven M. Gava fn=os.path.join(os.path.abspath(os.path.dirname(__file__)),'help.txt') 395d5f4910afdd95d86f51ed53a932a4c2fd181bd43Kurt B. Kaiser textView.view_file(self.top,'Help',fn) 3966655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 397114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser def python_docs(self, event=None): 3988aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 399931625dc77cfd527b059e579615d517d8d994110Steven M. Gava os.startfile(self.help_url) 400114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 401114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser webbrowser.open(self.help_url) 4028aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser return "break" 4037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 40484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def cut(self,event): 40584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Cut>>") 40684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 40784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 40884f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def copy(self,event): 409b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if not self.text.tag_ranges("sel"): 410b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser # There is no selection, so do nothing and maybe interrupt. 411b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser return 41284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Copy>>") 41384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 41484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 41584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def paste(self,event): 41684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Paste>>") 41784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 41884f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 4197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def select_all(self, event=None): 4207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "1.0", "end-1c") 4217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "1.0") 4227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 4237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "break" 4247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def remove_selection(self, event=None): 4267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 4277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 4287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4295ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge_if_selection(self, edge_index): 4305ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """Cursor move begins at start or end of selection 4315ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4325ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser When a left/right cursor key is pressed create and return to Tkinter a 4335ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser function which causes a cursor move from the associated edge of the 4345ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser selection. 4355ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4365ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """ 4375ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index = self.text.index 4385ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set = self.text.mark_set 4395ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser edges_table = ("sel.first+1c", "sel.last-1c") 4405ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge(event): 4415ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser if (event.state & 5) == 0: # no shift(==1) or control(==4) pressed 4425ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser try: 4435ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index("sel.first") 4445ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set("insert", edges_table[edge_index]) 4455ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser except TclError: 4465ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser pass 4475ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser return move_at_edge 4485ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4493069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_left(self, event): 4503069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-Delete>') 4513069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 4523069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 4533069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_right(self, event): 4543069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-d>') 4553069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 4563069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 457c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_event(self, event): 458c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find(self.text) 459c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 460c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 461c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_again_event(self, event): 462c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_again(self.text) 463c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 464c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 465c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_selection_event(self, event): 466c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_selection(self.text) 467c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 468c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 469c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_in_files_event(self, event): 470c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava GrepDialog.grep(self.text, self.io, self.flist) 471c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 472c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 473c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def replace_event(self, event): 474c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava ReplaceDialog.replace(self.text) 475c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 476c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 477c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def goto_line_event(self, event): 478c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text = self.text 479c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava lineno = tkSimpleDialog.askinteger("Goto", 480c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava "Go to line number:",parent=text) 481c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno is None: 482c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 483c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno <= 0: 484c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bell() 485c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 486c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.mark_set("insert", "%d.0" % lineno) 487c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.see("insert") 488c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 4897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_module(self, event=None): 4907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Shouldn't this be in IOBinding or in FileList? 4917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 4927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = self.text.get("sel.first", "sel.last") 4937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 4947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = "" 4957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 496220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser name = name.strip() 497852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = tkSimpleDialog.askstring("Module", 498852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "Enter the name of a Python module\n" 499852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "to search on sys.path and open:", 500852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum parent=self.text, initialvalue=name) 501852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum if name: 502852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = name.strip() 5037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not name: 504852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum return 5057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Ought to insert current file's directory in front of path 5067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 507220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (f, file, (suffix, mode, type)) = _find_module(name) 5087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except (NameError, ImportError), msg: 5097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Import error", str(msg), parent=self.text) 5107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if type != imp.PY_SOURCE: 5127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Unsupported type", 5137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "%s is not a source module" % name, parent=self.text) 5147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if f: 5167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 5177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.open(file) 5197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 5207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io.loadfile(file) 5217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_class_browser(self, event=None): 5237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 5247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not filename: 5257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror( 5267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "No filename", 5277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "This buffer has no associated filename", 5287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer master=self.text) 5297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.focus_set() 5307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None 5317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer head, tail = os.path.split(filename) 5327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(tail) 5337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import ClassBrowser 5347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ClassBrowser.ClassBrowser(self.flist, base, [head]) 5357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_path_browser(self, event=None): 5377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import PathBrowser 5387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer PathBrowser.PathBrowser(self.flist) 5397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def gotoline(self, lineno): 5417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if lineno is not None and lineno > 0: 5427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "%d.0" % lineno) 5437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 5447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "insert", "insert +1l") 5457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 5467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def ispythonsource(self, filename): 548df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser if not filename or os.path.isdir(filename): 549220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 5507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(os.path.basename(filename)) 5517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if os.path.normcase(ext) in (".py", ".pyw"): 552220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 5537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 5547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f = open(filename) 5557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer line = f.readline() 5567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 5577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except IOError: 558220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return False 55983a3560527f9e62bce6adbc12b8ff6b57be8b1acKurt B. Kaiser return line.startswith('#!') and line.find('python') >= 0 5607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_hook(self): 5627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5630b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.flist.unregister_maybe_terminate(self) 5640b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.flist = None 5657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_close_hook(self, close_hook): 5677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close_hook = close_hook 5687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def filename_change_hook(self): 5707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.filename_changed_edit(self) 5727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 573260cb9034c861fa159f26fba8679ac265af47109Kurt B. Kaiser self.top.update_windowlist_registry(self) 5747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.ispythonsource(self.io.filename): 5757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.addcolorizer() 5767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 5777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.rmcolorizer() 5787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def addcolorizer(self): 5807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 5817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.undo) 5837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = self.ColorDelegator() 5847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.color) 5857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.undo) 5867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def rmcolorizer(self): 5887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.color: 5897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 590df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser self.color.removecolors() 5917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.undo) 5927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.color) 5937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = None 5947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.insertfilter(self.undo) 5956655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 596b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava def ResetColorizer(self): 59783118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser "Update the colour theme if it is changed" 59883118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 599b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava if self.color: 600b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava self.color = self.ColorDelegator() 601b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava self.per.insertfilter(self.color) 60273360a3e61274ffcc4c9fc3d09746bd6603e92a5Kurt B. Kaiser theme = idleConf.GetOption('main','Theme','name') 60373360a3e61274ffcc4c9fc3d09746bd6603e92a5Kurt B. Kaiser self.text.config(idleConf.GetHighlight(theme, "normal")) 6047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 605b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava def ResetFont(self): 6066655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser "Update the text widgets' font if it is changed" 60783118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 608b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='normal' 609b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava if idleConf.GetOption('main','EditorWindow','font-bold',type='bool'): 610b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 611b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava self.text.config(font=(idleConf.GetOption('main','EditorWindow','font'), 612b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava idleConf.GetOption('main','EditorWindow','font-size'), 613b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight)) 614b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava 615b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser def RemoveKeybindings(self): 616b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "Remove the keybindings before they are changed." 61783118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 6185a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet() 619dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for event, keylist in keydefs.items(): 620b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_delete(event, *keylist) 621b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for extensionName in self.get_standard_extension_names(): 6225a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser xkeydefs = idleConf.GetExtensionBindings(extensionName) 6235a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if xkeydefs: 6245a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser for event, keylist in xkeydefs.items(): 625b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_delete(event, *keylist) 626b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser 627b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser def ApplyKeybindings(self): 628b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "Update the keybindings after they are changed" 629b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser # Called from configDialog.py 6305a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet() 631dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava self.apply_bindings() 632b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for extensionName in self.get_standard_extension_names(): 6335a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser xkeydefs = idleConf.GetExtensionBindings(extensionName) 6345a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if xkeydefs: 6355a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.apply_bindings(xkeydefs) 636dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava #update menu accelerators 6375a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict = {} 638dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menu in self.Bindings.menudefs: 6395a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict[menu[0]] = {} 640dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for item in menu[1]: 641dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if item: 6425a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict[menu[0]][prepstr(item[0])[1]] = item[1] 643dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menubarItem in self.menudict.keys(): 6445a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menu = self.menudict[menubarItem] 6455a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser end = menu.index(END) + 1 6465a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser for index in range(0, end): 6475a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if menu.type(index) == 'command': 6485a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser accel = menu.entrycget(index, 'accelerator') 649dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if accel: 6505a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser itemName = menu.entrycget(index, 'label') 6515a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser event = '' 652dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if menuEventDict.has_key(menubarItem): 653dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if menuEventDict[menubarItem].has_key(itemName): 6545a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser event = menuEventDict[menubarItem][itemName] 655dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if event: 6565a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser accel = get_accelerator(keydefs, event) 6575a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menu.entryconfig(index, accelerator=accel) 658dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava 659acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser def set_notabs_indentwidth(self): 660acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser "Update the indentwidth if changed and not using tabs in this window" 661acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Called from configDialog.py 662acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if not self.usetabs: 663acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = idleConf.GetOption('main', 'Indent','num-spaces', 664acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser type='int') 665acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 6668e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def reset_help_menu_entries(self): 6678e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Update the additional help entries on the Help menu" 6688e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser help_list = idleConf.GetAllExtraHelpSourcesList() 6698e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu = self.menudict['help'] 6708e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # first delete the extra help entries, if any 6718e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu_length = helpmenu.index(END) 6728e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if helpmenu_length > self.base_helpmenu_length: 6738e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.delete((self.base_helpmenu_length + 1), helpmenu_length) 6748e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # then rebuild them 6758e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if help_list: 6768e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_separator() 6778e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser for entry in help_list: 6788e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser cmd = self.__extra_help_callback(entry[1]) 6798e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_command(label=entry[0], command=cmd) 6808e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # and update the menu dictionary 6818e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.menudict['help'] = helpmenu 6828e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser 6838e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def __extra_help_callback(self, helpfile): 6848e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Create a callback with the helpfile value frozen at definition time" 6858e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def display_extra_help(helpfile=helpfile): 686b2afe855e5d75a570707d6bf0e32206e4b7b1c4dGeorg Brandl if not helpfile.startswith(('www', 'http')): 6878aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser url = os.path.normpath(helpfile) 6888aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 6898aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser os.startfile(helpfile) 6908aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser else: 6918aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser webbrowser.open(helpfile) 6928e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser return display_extra_help 6936655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 694cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def update_recent_files_list(self, new_file=None): 695cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser "Load and update the recent files list and menus" 696cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [] 697cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if os.path.exists(self.recent_files_path): 698cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file = open(self.recent_files_path,'r') 6991d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 700cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list_file.readlines() 7011d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 702cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file.close() 703cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file: 704cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser new_file = os.path.abspath(new_file) + '\n' 705cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file in rf_list: 706cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.remove(new_file) # move to top 707cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.insert(0, new_file) 708cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # clean and save the recent files list 709cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths = [] 710cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for path in rf_list: 711cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if '\0' in path or not os.path.exists(path[0:-1]): 712cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths.append(path) 713cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [path for path in rf_list if path not in bad_paths] 714cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser ulchars = "1234567890ABCDEFGHIJK" 715cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list[0:len(ulchars)] 716cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file = open(self.recent_files_path, 'w') 7171d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 718cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.writelines(rf_list) 7191d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 720cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.close() 721cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # for each edit window instance, construct the recent files menu 722cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for instance in self.top.instance_dict.keys(): 723cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu = instance.recent_files_menu 724cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu.delete(1, END) # clear, and rebuild: 725cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for i, file in zip(count(), rf_list): 726cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser file_name = file[0:-1] # zap \n 727307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # make unicode string to display non-ASCII chars correctly 728307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis ufile_name = self._filename_to_unicode(file_name) 729cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser callback = instance.__recent_file_callback(file_name) 730307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis menu.add_command(label=ulchars[i] + " " + ufile_name, 731cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser command=callback, 732cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0) 733cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser 734cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def __recent_file_callback(self, file_name): 735cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def open_recent_file(fn_closure=file_name): 736cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.io.open(editFile=fn_closure) 737cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser return open_recent_file 7386655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 7397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def saved_change_hook(self): 7407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer short = self.short_title() 7417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer long = self.long_title() 7427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if short and long: 7437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short + " - " + long 7447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif short: 7457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short 7467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif long: 7477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = long 7487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 7497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "Untitled" 7507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = short or long or title 7517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.get_saved(): 7527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "*%s*" % title 7537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = "*%s" % icon 7547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_title(title) 7557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_iconname(icon) 7567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_saved(self): 7587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.undo.get_saved() 7597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_saved(self, flag): 7617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.set_saved(flag) 7627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def reset_undo(self): 7647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.reset_undo() 7657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def short_title(self): 7677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 7687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 7697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = os.path.basename(filename) 770307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # return unicode string to display non-ASCII chars correctly 771307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return self._filename_to_unicode(filename) 7727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def long_title(self): 774307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # return unicode string to display non-ASCII chars correctly 775307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return self._filename_to_unicode(self.io.filename or "") 7767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center_insert_event(self, event): 7787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 7797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center(self, mark="insert"): 7817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 7827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top, bot = self.getwindowlines() 7837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer lineno = self.getlineno(mark) 7847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = bot - top 785220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser newtop = max(1, lineno - height//2) 7867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.yview(float(newtop)) 7877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getwindowlines(self): 7897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 7907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top = self.getlineno("@0,0") 7917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = self.getlineno("@0,65535") 7927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if top == bot and text.winfo_height() == 1: 7937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Geometry manager hasn't run yet 7947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = int(text['height']) 7957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = top + height - 1 7967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return top, bot 7977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 7987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getlineno(self, mark="insert"): 7997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(float(text.index(mark))) 8017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8021061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser def get_geometry(self): 8031061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser "Return (width, height, x, y)" 8041061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser geom = self.top.wm_geometry() 8051061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom) 8061061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser tuple = (map(int, m.groups())) 8071061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser return tuple 8081061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser 8097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_event(self, event): 8107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close() 8117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def maybesave(self): 8137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.io: 81467716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava if not self.get_saved(): 8156655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser if self.top.state()!='normal': 81667716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.deiconify() 81767716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lower() 81867716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lift() 8197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.io.maybesave() 8207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close(self): 8227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer reply = self.maybesave() 823a398e2d0592464b6594bac0e4ee3ef091cce5159Matthias Klose if str(reply) != "cancel": 8247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self._close() 8257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return reply 8267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def _close(self): 8281d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava if self.io.filename: 829cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list(new_file=self.io.filename) 8307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.unregister_callback(self.postwindowsmenu) 8317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.unload_extensions() 8320b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.io.close() 8330b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.io = None 8340b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.undo = None 8357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 8360b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.color.close(False) 8370b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.color = None 8387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text = None 839610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = None 8400b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.per.close() 8410b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.per = None 8420b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.top.destroy() 8430b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser if self.close_hook: 8440b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser # unless override: unregister from flist, terminate if last window 8450b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.close_hook() 8467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extensions(self): 8487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 8497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_standard_extensions() 8507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def unload_extensions(self): 8527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for ins in self.extensions.values(): 8537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, "close"): 8547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins.close() 8557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 8567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_standard_extensions(self): 8587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name in self.get_standard_extension_names(): 8597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 8607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extension(name) 8617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except: 86270a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald print "Failed to load extension", repr(name) 8637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import traceback 8647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer traceback.print_exc() 8657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_standard_extension_names(self): 8674d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser return idleConf.GetExtensions(editor_only=True) 8687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extension(self, name): 870b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser try: 871b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser mod = __import__(name, globals(), locals(), []) 872b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser except ImportError: 873b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser print "\nFailed to import extension: ", name 874b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser return 8757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer cls = getattr(mod, name) 8764d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser keydefs = idleConf.GetExtensionBindings(name) 8774d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser if hasattr(cls, "menudefs"): 8784d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser self.fill_menus(cls.menudefs, keydefs) 8797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins = cls(self) 8807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions[name] = ins 8817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs: 8827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings(keydefs) 8837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for vevent in keydefs.keys(): 884220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser methodname = vevent.replace("-", "_") 8857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[:1] == '<': 8867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[1:] 8877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[-1:] == '>': 8887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[:-1] 8897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname + "_event" 8907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, methodname): 8917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.bind(vevent, getattr(ins, methodname)) 8927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def apply_bindings(self, keydefs=None): 8947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 8957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 8967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.keydefs = keydefs 8987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for event, keylist in keydefs.items(): 8997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keylist: 900931237e2e66975c54e2ac6c5e503ee2992a22bcfRaymond Hettinger text.event_add(event, *keylist) 9017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 902610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def fill_menus(self, menudefs=None, keydefs=None): 90383118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """Add appropriate entries to the menus and submenus 90483118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser 90583118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser Menus that are absent or None in self.menudict are ignored. 90683118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """ 907610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if menudefs is None: 908610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser menudefs = self.Bindings.menudefs 9097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 9107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 9117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict = self.menudict 9127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 913610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for mname, entrylist in menudefs: 9147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = menudict.get(mname) 9157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not menu: 9167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer continue 917610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for entry in entrylist: 918610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if not entry: 9197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 9207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 921610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser label, eventname = entry 9227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer checkbutton = (label[:1] == '!') 9237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 9247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer label = label[1:] 9257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 926610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser accelerator = get_accelerator(keydefs, eventname) 927610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def command(text=text, eventname=eventname): 928610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser text.event_generate(eventname) 9297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 930610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(eventname, BooleanVar) 9317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_checkbutton(label=label, underline=underline, 9327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer command=command, accelerator=accelerator, 9337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer variable=var) 9347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 9357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_command(label=label, underline=underline, 93684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser command=command, 93784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser accelerator=accelerator) 9387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getvar(self, name): 940610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name) 9417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 942610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser value = var.get() 943610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser return value 944610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 945610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 9467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def setvar(self, name, value, vartype=None): 948610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name, vartype) 9497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 9507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer var.set(value) 951610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 952610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 9537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 954610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def get_var_obj(self, name, vartype=None): 955610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.tkinter_vars.get(name) 9567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not var and vartype: 957610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # create a Tkinter variable object with self.text as master: 958610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars[name] = var = vartype(self.text) 9597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return var 9607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Tk implementations of "virtual text methods" -- each platform 9627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # reusing IDLE's support code needs to define these for its GUI's 9637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # flavor of widget. 9647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Is character at text_index in a Python string? Return 0 for 9667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # "guaranteed no", true for anything else. This info is expensive 9677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # to compute ab initio, but is probably already known by the 9687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # platform's colorizer. 9697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def is_char_in_string(self, text_index): 9717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 9727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return true iff colorizer hasn't (re)gotten this far 9737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # yet, or the character is tagged as being in a string 9747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.text.tag_prevrange("TODO", text_index) or \ 9757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "STRING" in self.text.tag_names(text_index) 9767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 9777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # The colorizer is missing: assume the worst 9787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 1 9797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # If a selection is defined in the text widget, return (start, 9817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # end) as Tkinter text indices, otherwise return (None, None) 9827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_selection_indices(self): 9837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 9847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer first = self.text.index("sel.first") 9857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer last = self.text.index("sel.last") 9867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return first, last 9877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 9887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None, None 9897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return the text widget's current view of what a tab stop means 9917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # (equivalent width in spaces). 9927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_tabwidth(self): 9947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer current = self.text['tabs'] or TK_TABWIDTH_DEFAULT 9957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(current) 9967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Set the text widget's current view of what a tab stop means. 9987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_tabwidth(self, newtabwidth): 10007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 10017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.get_tabwidth() != newtabwidth: 10027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer pixels = text.tk.call("font", "measure", text["font"], 10037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "-displayof", text.master, 1004afdf71b9eefdfb5904e40602984836b28318bad0Kurt B. Kaiser "n" * newtabwidth) 10057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.configure(tabs=pixels) 10067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1007cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # If ispythonsource and guess are true, guess a good value for 1008cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth based on file content (if possible), and if 1009cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth != tabwidth set usetabs false. 1010cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # In any case, adjust the Text widget's view of what a tab 1011cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # character means. 1012cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 10136af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser def set_indentation_params(self, ispythonsource, guess=True): 1014cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if guess and ispythonsource: 1015cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.guess_indent() 1016cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if 2 <= i <= 8: 1017cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = i 1018cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.indentwidth != self.tabwidth: 10196af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.usetabs = False 1020cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_tabwidth(self.tabwidth) 1021cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1022cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_backspace_event(self, event): 1023cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1024cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1025cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1026cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1027cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1028cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1029cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete whitespace left, until hitting a real char or closest 1030cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # preceding virtual tab stop. 1031cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get("insert linestart", "insert") 1032cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars == '': 1033cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert", ">", "1.0"): 1034cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding newline 1035cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 1036cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1037cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() # at start of buffer 1038cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1039cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars[-1] not in " \t": 1040cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding real char 1041cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 1042cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1043cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Ick. It may require *inserting* spaces if we back up over a 1044cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # tab character! This is written to be clear, not fast. 10451b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser tabwidth = self.tabwidth 10461b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 1047cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser assert have > 0 1048cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser want = ((have - 1) // self.indentwidth) * self.indentwidth 10494ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # Debug prompt is multilined.... 10504ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 1051cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = 0 1052cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while 1: 10534ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser if chars == last_line_of_prompt: 10541bdca5e051a5424aaaaf7968c710d31132a6c335Kurt B. Kaiser break 1055cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = chars[:-1] 1056cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = ncharsdeleted + 1 10571b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 1058cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have <= want or chars[-1] not in " \t": 1059cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1060cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1061cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-%dc" % ncharsdeleted, "insert") 1062cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have < want: 1063cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", ' ' * (want - have)) 1064cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1065cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1066cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1067cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_indent_event(self, event): 1068cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if intraline selection: 1069cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # delete it 1070cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # elif multiline selection: 10716af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # do indent-region 10726af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else: 10736af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indent one level 1074cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1075cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1076cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1077cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1078cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1079cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if index2line(first) != index2line(last): 1080cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.indent_region_event(event) 1081cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1082cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1083cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser prefix = text.get("insert linestart", "insert") 1084cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(prefix, self.tabwidth) 1085cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if raw == len(prefix): 1086cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # only whitespace to the left 1087cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(effective + self.indentwidth) 1088cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 10896af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab to the next 'stop' within or to right of line's text: 1090cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1091cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = '\t' 1092cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 10931b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser effective = len(prefix.expandtabs(self.tabwidth)) 1094cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser n = self.indentwidth 1095cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = ' ' * (n - effective % n) 1096cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", pad) 1097cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1098cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1099cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1100cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1101cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1102cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def newline_and_indent_event(self, event): 1103cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1104cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1105cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1106cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1107cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1108cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1109cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1110cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = text.get("insert linestart", "insert") 1111cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i, n = 0, len(line) 1112cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while i < n and line[i] in " \t": 1113cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1114cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i == n: 11154ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # the cursor is in or at leading indentation in a continuation 11164ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # line; just inject an empty line at the start 1117cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert linestart", '\n') 1118cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1119cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = line[:i] 11204ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # strip whitespace before insert point unless it's in the prompt 1121cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = 0 11224ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 11234ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser while line and line[-1] in " \t" and line != last_line_of_prompt: 1124cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[:-1] 1125cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1126cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i: 1127cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert - %d chars" % i, "insert") 1128cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # strip whitespace after insert point 1129cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while text.get("insert") in " \t": 1130cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert") 1131cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # start new line 1132cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", '\n') 1133cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1134cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # adjust indentation for continuations and block 1135cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # open/close first need to find the last stmt 1136cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lno = index2line(text.index('insert')) 1137cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y = PyParse.Parser(self.indentwidth, self.tabwidth) 1138b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if not self.context_use_ps1: 1139b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for context in self.num_context_lines: 1140b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startat = max(lno - context, 1) 1141b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = `startat` + ".0" 1142b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser rawtext = text.get(startatindex, "insert") 1143b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_str(rawtext) 1144b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser bod = y.find_good_parse_start( 1145b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.context_use_ps1, 1146b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self._build_char_in_string_func(startatindex)) 1147b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if bod is not None or startat == 1: 1148b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser break 1149b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_lo(bod or 0) 1150b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser else: 1151b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser r = text.tag_prevrange("console", "insert") 1152b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if r: 1153b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = r[1] 1154b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser else: 1155b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = "1.0" 1156cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser rawtext = text.get(startatindex, "insert") 1157cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y.set_str(rawtext) 1158b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_lo(0) 1159b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser 1160cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser c = y.get_continuation_type() 1161cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if c != PyParse.C_NONE: 1162cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # The current stmt hasn't ended yet. 1163b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser if c == PyParse.C_STRING_FIRST_LINE: 1164b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # after the first line of a string; do not indent at all 1165b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser pass 1166b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser elif c == PyParse.C_STRING_NEXT_LINES: 1167b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # inside a string which started before this line; 1168b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # just mimic the current indent 1169cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1170cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BRACKET: 1171cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # line up with the first (if any) element of the 1172cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket structure; else indent one 1173cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # level beyond the indent of the line with the 1174cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket 1175cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_bracket_indent()) 1176cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BACKSLASH: 1177cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if more than one line in this stmt already, just 1178cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # mimic the current indent; else if initial line 1179cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # has a start on an assignment stmt, indent to 1180cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # beyond leftmost =; else to beyond first chunk of 1181cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # non-whitespace on initial line 1182cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.get_num_lines_in_stmt() > 1: 1183cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1184cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1185cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_backslash_indent()) 1186cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 118770a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald assert 0, "bogus continuation type %r" % (c,) 1188cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1189cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1190cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # This line starts a brand new stmt; indent relative to 1191cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentation of initial line of closest preceding 1192cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # interesting stmt. 1193cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = y.get_base_indent_string() 1194cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1195cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.is_block_opener(): 1196cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_indent_event(event) 1197cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif indent and y.is_block_closer(): 1198cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_backspace_event(event) 1199cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1200cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1201cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1202cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1203cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1204cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Our editwin provides a is_char_in_string function that works 1205cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # with a Tk text index, but PyParse only knows about offsets into 1206cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # a string. This builds a function for PyParse that accepts an 1207cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # offset. 1208cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1209cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _build_char_in_string_func(self, startindex): 1210cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def inner(offset, _startindex=startindex, 1211cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _icis=self.is_char_in_string): 1212cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return _icis(_startindex + "+%dc" % offset) 1213cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return inner 1214cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1215cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def indent_region_event(self, event): 1216cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1217cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1218cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1219cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1220cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1221cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + self.indentwidth 1222cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1223cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1224cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1225cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1226cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def dedent_region_event(self, event): 1227cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1228cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1229cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1230cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1231cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1232cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = max(effective - self.indentwidth, 0) 1233cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1234cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1235cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1236cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1237cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def comment_region_event(self, event): 1238cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1239cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines) - 1): 1240cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1241cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '##' + line 1242cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1243cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1244cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def uncomment_region_event(self, event): 1245cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1246cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1247cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1248cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if not line: 1249cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser continue 1250cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line[:2] == '##': 1251cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[2:] 1252cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif line[:1] == '#': 1253cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[1:] 1254cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = line 1255cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1256cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1257cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tabify_region_event(self, event): 1258cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1259cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1260cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1261cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1262cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1263cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, tabwidth) 1264cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(effective, tabwidth) 1265cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '\t' * ntabs + ' ' * nspaces + line[raw:] 1266cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1267cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1268cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def untabify_region_event(self, event): 1269cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1270cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1271cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 12721b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines[pos] = lines[pos].expandtabs(tabwidth) 1273cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1274cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1275cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def toggle_tabs_event(self, event): 1276cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.askyesno( 1277cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Toggle tabs", 12786af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "Turn tabs " + ("on", "off")[self.usetabs] + 12796af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "?\nIndent width " + 128053f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser ("will be", "remains at")[self.usetabs] + " 8." + 128153f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser "\n Note: a tab is always 8 columns", 1282cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text): 1283cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.usetabs = not self.usetabs 128453f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser # Try to prevent inconsistent indentation. 128553f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser # User must change indent width manually after using tabs. 128653f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser self.indentwidth = 8 1287cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1288cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 12896af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # XXX this isn't bound to anything -- see tabwidth comments 12906af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## def change_tabwidth_event(self, event): 12916af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## new = self._asktabwidth() 12926af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## if new != self.tabwidth: 12936af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.tabwidth = new 12946af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.set_indentation_params(0, guess=0) 12956af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## return "break" 1296cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1297cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def change_indentwidth_event(self, event): 1298cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser new = self.askinteger( 1299cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Indent width", 13006af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "New indent width (2-16)\n(Always use 8 when using tabs)", 1301cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1302cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1303cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1304cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) 13056af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser if new and new != self.indentwidth and not self.usetabs: 1306cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = new 1307cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1308cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1309cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def get_region(self): 1310cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1311cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1312cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1313cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index(first + " linestart") 1314cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index(last + "-1c lineend +1c") 1315cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1316cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index("insert linestart") 1317cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index("insert lineend +1c") 1318cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get(head, tail) 13191b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines = chars.split("\n") 1320cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return head, tail, chars, lines 1321cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1322cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def set_region(self, head, tail, chars, lines): 1323cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 13241b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser newchars = "\n".join(lines) 1325cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if newchars == chars: 1326cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() 1327cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return 1328cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_remove("sel", "1.0", "end") 1329cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", head) 1330cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1331cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(head, tail) 1332cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert(head, newchars) 1333cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1334cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_add("sel", head, "insert") 1335cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1336cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Make string that displays as n leading blanks. 1337cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1338cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _make_blanks(self, n): 1339cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1340cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(n, self.tabwidth) 1341cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return '\t' * ntabs + ' ' * nspaces 1342cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1343cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return ' ' * n 1344cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1345cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete from beginning of line to insert point, then reinsert 1346cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # column logical (meaning use tabs if appropriate) spaces. 1347cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1348cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def reindent_to(self, column): 1349cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1350cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1351cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert linestart", "!=", "insert"): 1352cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert linestart", "insert") 1353cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if column: 1354cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", self._make_blanks(column)) 1355cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1356cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1357cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _asktabwidth(self): 1358cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.askinteger( 1359cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Tab width", 1360ca7329c9c124080b817ceb67b4e3ee7963b81d41Kurt B. Kaiser "Columns per tab? (2-16)", 1361cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1362cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1363cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1364cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) or self.tabwidth 1365cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1366cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Guess indentwidth from text content. 1367cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Return guessed indentwidth. This should not be believed unless 1368cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # it's in a reasonable range (e.g., it will be 0 if no indented 1369cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # blocks are found). 1370cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1371cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def guess_indent(self): 1372cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser opener, indented = IndentSearcher(self.text, self.tabwidth).run() 1373cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if opener and indented: 1374cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentsmall = classifyws(opener, self.tabwidth) 1375cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentlarge = classifyws(indented, self.tabwidth) 1376cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1377cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indentsmall = indentlarge = 0 1378cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return indentlarge - indentsmall 1379cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1380cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# "line.col" -> line, as an int 1381cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef index2line(index): 1382cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return int(float(index)) 1383cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1384cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Look at the leading whitespace in s. 1385cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Return pair (# of leading ws characters, 1386cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# effective # of leading blanks after expanding 1387cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# tabs to width tabwidth) 1388cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1389cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef classifyws(s, tabwidth): 1390cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = effective = 0 1391cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for ch in s: 1392cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if ch == ' ': 1393cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1394cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + 1 1395cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif ch == '\t': 1396cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1397cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = (effective // tabwidth + 1) * tabwidth 1398cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1399cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1400cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return raw, effective 1401cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1402cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport tokenize 1403cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser_tokenize = tokenize 1404cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdel tokenize 1405cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1406dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass IndentSearcher(object): 1407cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1408cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # .run() chews over the Text widget, looking for a block opener 1409cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # and the stmt following it. Returns a pair, 1410cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # (line containing block opener, line containing stmt) 1411cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Either or both may be None. 1412cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1413cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def __init__(self, text, tabwidth): 1414cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.text = text 1415cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.tabwidth = tabwidth 1416cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.i = self.finished = 0 1417cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = self.indentedline = None 1418cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1419cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def readline(self): 1420cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1421cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1422cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.i = self.i + 1 142370a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald mark = repr(i) + ".0" 1424cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.text.compare(mark, ">=", "end"): 1425cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1426cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.text.get(mark, mark + " lineend+1c") 1427cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1428cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tokeneater(self, type, token, start, end, line, 1429cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser INDENT=_tokenize.INDENT, 1430cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser NAME=_tokenize.NAME, 1431cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser OPENERS=('class', 'def', 'for', 'if', 'try', 'while')): 1432cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1433cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1434cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == NAME and token in OPENERS: 1435cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = line 1436cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == INDENT and self.blkopenline: 1437cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentedline = line 1438cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.finished = 1 1439cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1440cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def run(self): 1441cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser save_tabsize = _tokenize.tabsize 1442cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = self.tabwidth 1443cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1444cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1445cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tokenize(self.readline, self.tokeneater) 1446cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser except _tokenize.TokenError: 1447cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # since we cut off the tokenizer early, we can trigger 1448cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # spurious errors 1449cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1450cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1451cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = save_tabsize 1452cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.blkopenline, self.indentedline 1453cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1454cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser### end autoindent code ### 1455cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 14567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef prepstr(s): 14577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Helper to extract the underscore from a string, e.g. 14587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # prepstr("Co_py") returns (2, "Copy"). 1459220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser i = s.find('_') 14607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if i >= 0: 14617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = s[:i] + s[i+1:] 14627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return i, s 14637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererkeynames = { 14667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketleft': '[', 14677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketright': ']', 14687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'slash': '/', 14697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer} 14707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1471610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiserdef get_accelerator(keydefs, eventname): 1472610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser keylist = keydefs.get(eventname) 14737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not keylist: 14747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "" 14757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = keylist[0] 1476220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser s = re.sub(r"-[a-z]\b", lambda m: m.group().upper(), s) 14777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(r"\b\w+\b", lambda m: keynames.get(m.group(), m.group()), s) 14787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Key-", "", s) 14797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Cancel","Ctrl-Break",s) # dscherer@cmu.edu 14807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Control-", "Ctrl-", s) 14817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("-", "+", s) 14827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("><", " ", s) 14837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("<", "", s) 14847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(">", "", s) 14857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return s 14867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef fixwordbreaks(root): 14897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Make sure that Tk's double-click and next/previous word 14907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # operations use our definition of a word (i.e. an identifier) 14917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk = root.tk 14927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('tcl_wordBreakAfter', 'a b', 0) # make sure word.tcl is loaded 14937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_wordchars', '[a-zA-Z0-9_]') 14947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_nonwordchars', '[^a-zA-Z0-9_]') 14957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 14977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef test(): 14987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = Tk() 14997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer fixwordbreaks(root) 15007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.withdraw() 15017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if sys.argv[1:]: 15027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = sys.argv[1] 15037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 15047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = None 15057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit = EditorWindow(root=root, filename=filename) 15067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit.set_close_hook(root.quit) 15070b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser edit.text.bind("<<close-all-windows>>", edit.close_event) 15087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.mainloop() 15097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.destroy() 15107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererif __name__ == '__main__': 15127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer test() 1513