EditorWindow.py revision 6e3dbbdf39f3b4eb6f18c0165e446df17218b7dc
17aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport sys 27aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport os 37aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport re 47aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport imp 56634bf2919d855ccd821e878b8cc00c7209f1cbeGeorg Brandlfrom Tkinter import * 66634bf2919d855ccd821e878b8cc00c7209f1cbeGeorg Brandlimport tkSimpleDialog 76634bf2919d855ccd821e878b8cc00c7209f1cbeGeorg Brandlimport tkMessageBox 8b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiserfrom MultiCall import MultiCallCreator 9fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiser 10fd182cd9d36adefba00d86542eb3134119cdc804Kurt B. Kaiserimport webbrowser 117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport idlever 127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererimport WindowList 13c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport SearchDialog 14c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport GrepDialog 15c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gavaimport ReplaceDialog 16cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport PyParse 17dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gavafrom configHandler import idleConf 183b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gavaimport aboutDialog, textView, configDialog 1919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussorenimport macosxSupport 207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer# The default tab setting for a Text widget, in average-width characters. 227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David SchererTK_TABWIDTH_DEFAULT = 8 237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 24f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiserdef _sphinx_version(): 25f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser "Format sys.version_info to produce the Sphinx version string used to install the chm docs" 26f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser major, minor, micro, level, serial = sys.version_info 27f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser release = '%s%s' % (major, minor) 28f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser if micro: 29fb23463139a173062031df9c258ac772b56ae08dBenjamin Peterson release += '%s' % (micro,) 30fb23463139a173062031df9c258ac772b56ae08dBenjamin Peterson if level == 'candidate': 31fb23463139a173062031df9c258ac772b56ae08dBenjamin Peterson release += 'rc%s' % (serial,) 32fb23463139a173062031df9c258ac772b56ae08dBenjamin Peterson elif level != 'final': 33f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser release += '%s%s' % (level[0], serial) 34f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser return release 35f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser 36220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiserdef _find_module(fullname, path=None): 37220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser """Version of imp.find_module() that handles hierarchical module names""" 38220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 39220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file = None 40220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser for tgt in fullname.split('.'): 41220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if file is not None: 42220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser file.close() # close intermediate files 43220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (file, filename, descr) = imp.find_module(tgt, path) 44220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser if descr[2] == imp.PY_SOURCE: 45220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser break # find but not load the source file 46220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser module = imp.load_module(tgt, file, filename, descr) 4769e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser try: 4869e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser path = module.__path__ 4969e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser except AttributeError: 5069e8afcc9fcd8a41a1035893d60893d51fae62f1Kurt B. Kaiser raise ImportError, 'No source for module ' + module.__name__ 51220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return file, filename, descr 52220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser 53dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass EditorWindow(object): 547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from Percolator import Percolator 557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from ColorDelegator import ColorDelegator 567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from UndoDelegator import UndoDelegator 57307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis from IOBinding import IOBinding, filesystemencoding, encoding 587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import Bindings 596634bf2919d855ccd821e878b8cc00c7209f1cbeGeorg Brandl from Tkinter import Toplevel 607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer from MultiStatusBar import MultiStatusBar 617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 62114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser help_url = None 637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def __init__(self, flist=None, filename=None, key=None, root=None): 65114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if EditorWindow.help_url is None: 6684ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = os.path.join(sys.prefix, 'Doc', 'index.html') 67114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if sys.platform.count('linux'): 68114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser # look for html docs in a couple of standard places 69114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3] 70114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isdir('/var/www/html/python/'): # "python2" rpm 71114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = '/var/www/html/python/index.html' 72114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 73114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser basepath = '/usr/share/doc/' # standard location 74114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.join(basepath, pyver, 75114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser 'Doc', 'index.html') 768aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser elif sys.platform[:3] == 'win': 77090e636add33907d196b9899eb0f019654a055e8Kurt B. Kaiser chmfile = os.path.join(sys.prefix, 'Doc', 78f13447f3f75c7b56eec6a602b0b72a48fbbc5486Kurt B. Kaiser 'Python%s.chm' % _sphinx_version()) 7984ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller if os.path.isfile(chmfile): 8084ef153c74decf0b036042b5ca3f5cb3cd785eddThomas Heller dochome = chmfile 8119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren elif macosxSupport.runningAsOSXApp(): 8219302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # documentation is stored inside the python framework 8319302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren dochome = os.path.join(sys.prefix, 8419302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 'Resources/English.lproj/Documentation/index.html') 85114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser dochome = os.path.normpath(dochome) 86114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser if os.path.isfile(dochome): 87114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser EditorWindow.help_url = dochome 8819302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if sys.platform == 'darwin': 8919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Safari requires real file:-URLs 9019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren EditorWindow.help_url = 'file://' + EditorWindow.help_url 91114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 927b4c2beda6b54c28070a04467e22e03f90b43450Raymond Hettinger EditorWindow.help_url = "http://docs.python.org/%d.%d" % sys.version_info[:2] 93dc72f48e262a7aaf177a37676c79ced4ddce0fffSteven M. Gava currentTheme=idleConf.CurrentTheme() 947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist = flist 957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = root or flist.root 967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.root = root 97b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser try: 98b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser sys.ps1 99b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser except AttributeError: 100b3c4d16e688d073dae92f272d66b6efa4b70a734Kurt B. Kaiser sys.ps1 = '>>> ' 1017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menubar = Menu(root) 102183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top = top = WindowList.ListedToplevel(root, menu=self.menubar) 1030c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava if flist: 104610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = flist.vars 105cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser #self.top.instance_dict makes flist.inversedict avalable to 1060c5bc8c9518fd18d41aedede536c4a9aa8dfa619Steven M. Gava #configDialog.py so it can access all EditorWindow instaces 107a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.top.instance_dict = flist.inversedict 108610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 109610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = {} # keys: Tkinter event names 110610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # values: Tkinter variable instances 111a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.top.instance_dict = {} 112a2946a437ee7886e6192b9e02725b8a04cdc80aeKurt B. Kaiser self.recent_files_path = os.path.join(idleConf.GetUserCfgDir(), 1131d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava 'recent-files.lst') 1147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text_frame = text_frame = Frame(top) 1154ebbefe677f47a8e4f624737338f22e714a7e5bcMartin v. Löwis self.vbar = vbar = Scrollbar(text_frame, name='vbar') 1161061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser self.width = idleConf.GetOption('main','EditorWindow','width') 117ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser text_options = { 118ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser 'name': 'text', 119ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser 'padx': 5, 120ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser 'wrap': 'none', 121ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser 'width': self.width, 122ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser 'height': idleConf.GetOption('main', 'EditorWindow', 'height')} 123ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser if TkVersion >= 8.5: 124ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser # Starting with tk 8.5 we have to set the new tabstyle option 125ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser # to 'wordprocessor' to achieve the same display of tabs as in 126ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser # older tk versions. 127ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser text_options['tabstyle'] = 'wordprocessor' 128ce46511957740aa9963b95db80c764b6c346fb1dKurt B. Kaiser self.text = text = MultiCallCreator(Text)(text_frame, **text_options) 129183403a271977a26c0b77dbcf62e19395c007288Kurt B. Kaiser self.top.focused_widget = self.text 1307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.createmenubar() 1327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings() 1337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.protocol("WM_DELETE_WINDOW", self.close) 1357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.bind("<<close-window>>", self.close_event) 13617db495445ba1f6c9d360ade62471d49ceb05cfeRonald Oussoren if macosxSupport.runningAsOSXApp(): 13717db495445ba1f6c9d360ade62471d49ceb05cfeRonald Oussoren # Command-W on editorwindows doesn't work without this. 1383075e16c516e3975b61e4356a6d64def9cc5110eRonald Oussoren text.bind('<<close-window>>', self.close_event) 13984f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<cut>>", self.cut) 14084f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<copy>>", self.copy) 14184f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser text.bind("<<paste>>", self.paste) 1427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<center-insert>>", self.center_insert_event) 1437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<help>>", self.help_dialog) 1447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<python-docs>>", self.python_docs) 1457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<about-idle>>", self.about_dialog) 1463b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava text.bind("<<open-config-dialog>>", self.config_dialog) 1477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-module>>", self.open_module) 1487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<do-nothing>>", lambda event: "break") 1497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<select-all>>", self.select_all) 1507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<remove-selection>>", self.remove_selection) 151c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find>>", self.find_event) 152c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-again>>", self.find_again_event) 153c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-in-files>>", self.find_in_files_event) 154c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<find-selection>>", self.find_selection_event) 155c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<replace>>", self.replace_event) 156c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bind("<<goto-line>>", self.goto_line_event) 1577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<3>", self.right_menu_event) 158cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-backspace>>",self.smart_backspace_event) 159cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<newline-and-indent>>",self.newline_and_indent_event) 160cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<smart-indent>>",self.smart_indent_event) 161cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<indent-region>>",self.indent_region_event) 162cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<dedent-region>>",self.dedent_region_event) 163cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<comment-region>>",self.comment_region_event) 164cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<uncomment-region>>",self.uncomment_region_event) 165cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<tabify-region>>",self.tabify_region_event) 166cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<untabify-region>>",self.untabify_region_event) 167cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<toggle-tabs>>",self.toggle_tabs_event) 168cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bind("<<change-indentwidth>>",self.change_indentwidth_event) 1695ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Left>", self.move_at_edge_if_selection(0)) 1705ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser text.bind("<Right>", self.move_at_edge_if_selection(1)) 1713069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-left>>", self.del_word_left) 1723069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser text.bind("<<del-word-right>>", self.del_word_right) 17393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser text.bind("<<beginning-of-line>>", self.home_callback) 1746655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 1757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if flist: 1767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.inversedict[self] = key 1777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if key: 1787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer flist.dict[key] = self 179d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser text.bind("<<open-new-window>>", self.new_callback) 1807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<close-all-windows>>", self.flist.close_all_callback) 1817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-class-browser>>", self.open_class_browser) 1827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.bind("<<open-path-browser>>", self.open_path_browser) 1837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 184898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.set_status_bar() 1857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar['command'] = text.yview 1867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer vbar.pack(side=RIGHT, fill=Y) 1877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text['yscrollcommand'] = vbar.set 188acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight = 'normal' 189acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if idleConf.GetOption('main', 'EditorWindow', 'font-bold', type='bool'): 190b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 191acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser text.config(font=(idleConf.GetOption('main', 'EditorWindow', 'font'), 192acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser idleConf.GetOption('main', 'EditorWindow', 'font-size'), 193acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser fontWeight)) 1947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text_frame.pack(side=LEFT, fill=BOTH, expand=1) 1957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.pack(side=TOP, fill=BOTH, expand=1) 1967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.focus_set() 1977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1986af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # usetabs true -> literal tab characters are used by indent and 1996af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # dedent cmds, possibly mixed with spaces if 2006af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indentwidth is not a multiple of tabwidth, 2016af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # which will cause Tabnanny to nag! 2026af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # false -> tab characters are converted to spaces by indent 2036af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # and dedent cmds, and ditto TAB keystrokes 204acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Although use-spaces=0 can be configured manually in config-main.def, 205acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # configuration of tabs v. spaces is not supported in the configuration 206acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # dialog. IDLE promotes the preferred Python indentation: use spaces! 207acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser usespaces = idleConf.GetOption('main', 'Indent', 'use-spaces', type='bool') 208acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.usetabs = not usespaces 2096af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2106af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tabwidth is the display width of a literal tab character. 2116af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # CAUTION: telling Tk to use anything other than its default 2126af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab setting causes it to use an entirely different tabbing algorithm, 2136af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # treating tab stops as fixed distances from the left margin. 2146af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Nobody expects this, so for now tabwidth should never be changed. 215acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.tabwidth = 8 # must remain 8 until Tk is fixed. 216acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 217acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # indentwidth is the number of screen characters per indent level. 218acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # The recommended Python indentation is four spaces. 219acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = self.tabwidth 220acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.set_notabs_indentwidth() 2216af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2226af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # If context_use_ps1 is true, parsing searches back for a ps1 line; 2236af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else searches for a popular (if, def, ...) Python stmt. 2246af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.context_use_ps1 = False 2256af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2266af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # When searching backwards for a reliable place to begin parsing, 2276af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # first start num_context_lines[0] lines back, then 2286af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # num_context_lines[1] lines back if that didn't work, and so on. 2296af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # The last value should be huge (larger than the # of lines in a 2306af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # conceivable file). 2316af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # Making the initial values larger slows things down more often. 2326af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.num_context_lines = 50, 500, 5000000 2336af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per = per = self.Percolator(text) 235dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 236dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser self.undo = undo = self.UndoDelegator() 237dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser per.insertfilter(undo) 238dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_start = undo.undo_block_start 239dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser text.undo_block_stop = undo.undo_block_stop 240dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser undo.set_saved_change_hook(self.saved_change_hook) 241dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 242dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser # IOBinding implements file I/O and printing functionality 2437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io = io = self.IOBinding(self) 244dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser io.set_filename_change_hook(self.filename_change_hook) 245dc1e70987f49aa23bf1d07f32c476edeba0cec30Kurt B. Kaiser 246cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # Create the recent files submenu 247cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.recent_files_menu = Menu(self.menubar) 248cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.menudict['file'].insert_cascade(3, label='Recent Files', 249cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0, 250cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu=self.recent_files_menu) 251cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list() 2527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 253f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.color = None # initialized below in self.ResetColorizer 2547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 255d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser if os.path.exists(filename) and not os.path.isdir(filename): 2567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.loadfile(filename) 2577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 2587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer io.set_filename(filename) 259f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.ResetColorizer() 2607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 2617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2626af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.set_indentation_params(self.ispythonsource(filename)) 2636af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser 2647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extensions() 2657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict.get('windows') 2677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if menu: 2687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 2697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 2707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 2717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end >= 0: 2727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 2737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = end + 1 2747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.wmenu_end = end 2757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.register_callback(self.postwindowsmenu) 2767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 2777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Some abstractions so IDLE extensions are cross-IDE 2787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askyesno = tkMessageBox.askyesno 2797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.askinteger = tkSimpleDialog.askinteger 2807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.showerror = tkMessageBox.showerror 2817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 282307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis def _filename_to_unicode(self, filename): 283307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis """convert filename to unicode in order to display it in Tk""" 284307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis if isinstance(filename, unicode) or not filename: 285307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename 286307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis else: 287307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis try: 288307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode(self.filesystemencoding) 289307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis except UnicodeDecodeError: 290307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # XXX 291307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis try: 292307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode(self.encoding) 293307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis except UnicodeDecodeError: 294307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # byte-to-byte conversion 295307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return filename.decode('iso8859-1') 296307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis 297d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser def new_callback(self, event): 298d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser dirname, basename = self.io.defaultfilename() 299d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser self.flist.new(dirname) 300d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser return "break" 301d2f4861a0b52a2af5ea3395267a5c56541352f8fKurt B. Kaiser 30293cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser def home_callback(self, event): 30393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if (event.state & 12) != 0 and event.keysym == "Home": 30493cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser # state&1==shift, state&4==control, state&8==alt 30593cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser return # <Modifier-Home>; fall back to class binding 30693cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 30793cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if self.text.index("iomark") and \ 30893cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.compare("iomark", "<=", "insert lineend") and \ 30993cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.compare("insert linestart", "<=", "iomark"): 31093cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser insertpt = int(self.text.index("iomark").split(".")[1]) 31193cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser else: 31293cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser line = self.text.get("insert linestart", "insert lineend") 31393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser for insertpt in xrange(len(line)): 31493cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if line[insertpt] not in (' ','\t'): 31593cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser break 31693cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser else: 31793cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser insertpt=len(line) 31893cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 31993cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser lineat = int(self.text.index("insert").split('.')[1]) 32093cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 32193cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if insertpt == lineat: 32293cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser insertpt = 0 32393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 32493cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser dest = "insert linestart+"+str(insertpt)+"c" 32593cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 32693cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if (event.state&1) == 0: 32793cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser # shift not pressed 32893cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.tag_remove("sel", "1.0", "end") 32993cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser else: 33093cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if not self.text.index("sel.first"): 33193cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.mark_set("anchor","insert") 33293cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 33393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser first = self.text.index(dest) 33493cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser last = self.text.index("anchor") 33593cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 33693cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser if self.text.compare(first,">",last): 33793cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser first,last = last,first 33893cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 33993cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.tag_remove("sel", "1.0", "end") 34093cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.tag_add("sel", first, last) 34193cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 34293cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.mark_set("insert", dest) 34393cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser self.text.see("insert") 34493cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser return "break" 34593cdae5f814292da17c38374d0cfa314b96fd3beKurt B. Kaiser 3467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_status_bar(self): 347898a365c276951ab2471afe2e24bbc910666d361Steven M. Gava self.status_bar = self.MultiStatusBar(self.top) 34819302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if macosxSupport.runningAsOSXApp(): 34919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Insert some padding to avoid obscuring some of the statusbar 35019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # by the resize widget. 35119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren self.status_bar.set_label('_padding1', ' ', side=RIGHT) 3527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: ?', side=RIGHT) 3537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: ?', side=RIGHT) 3547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.pack(side=BOTTOM, fill=X) 355b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.bind("<<set-line-and-column>>", self.set_line_and_column) 356b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_add("<<set-line-and-column>>", 357b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "<KeyRelease>", "<ButtonRelease>") 3587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.after_idle(self.set_line_and_column) 3597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_line_and_column(self, event=None): 361220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser line, column = self.text.index(INSERT).split('.') 3627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('column', 'Col: %s' % column) 3637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.status_bar.set_label('line', 'Ln: %s' % line) 3647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu_specs = [ 3667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("file", "_File"), 3677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("edit", "_Edit"), 3687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("format", "F_ormat"), 3697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("run", "_Run"), 3701061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser ("options", "_Options"), 3717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("windows", "_Windows"), 3727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("help", "_Help"), 3737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 3747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 37519302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren if macosxSupport.runningAsOSXApp(): 37619302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren del menu_specs[-3] 37719302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren menu_specs[-2] = ("windows", "_Window") 37819302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 37919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 3807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def createmenubar(self): 3817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar = self.menubar 3827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.menudict = menudict = {} 3837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name, label in self.menu_specs: 3847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 3857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict[name] = menu = Menu(mbar, name=name) 3867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer mbar.add_cascade(label=label, menu=menu, underline=underline) 38719302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 388a97063a1086266e774586765b3c3e65ed2a4a1ebRonald Oussoren if macosxSupport.runningAsOSXApp(): 38919302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren # Insert the application menu 39019302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren menudict['application'] = menu = Menu(mbar, name='apple') 39119302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren mbar.add_cascade(label='IDLE', menu=menu) 39219302d927e6688e02553df16177e4867e2d0e3b3Ronald Oussoren 3937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.fill_menus() 3948e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.base_helpmenu_length = self.menudict['help'].index(END) 3958e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.reset_help_menu_entries() 3967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 3977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def postwindowsmenu(self): 3987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Only called when Windows menu exists 3997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = self.menudict['windows'] 4007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = menu.index("end") 4017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end is None: 4027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer end = -1 4037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if end > self.wmenu_end: 4047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.delete(self.wmenu_end+1, end) 4057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.add_windows_to_menu(menu) 4067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = None 4087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def right_menu_event(self, event): 4107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 4117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "@%d,%d" % (event.x, event.y)) 4127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.rmenu: 4137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.make_rmenu() 4147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = self.rmenu 4157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.event = event 4167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer iswin = sys.platform[:3] == 'win' 4177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 4187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="arrow") 4197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.tk_popup(event.x_root, event.y_root) 4207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if iswin: 4217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.config(cursor="ibeam") 4227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu_specs = [ 4247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # ("Label", "<<virtual-event>>"), ... 4257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ("Close", "<<close-window>>"), # Example 4267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ] 4277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def make_rmenu(self): 4297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu = Menu(self.text, tearoff=0) 4307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for label, eventname in self.rmenu_specs: 4317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def command(text=self.text, eventname=eventname): 4327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.event_generate(eventname) 4337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer rmenu.add_command(label=label, command=command) 4347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.rmenu = rmenu 4357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def about_dialog(self, event=None): 437d78b23025c9c9f6288e14112411d83f44bcf85a8Kurt B. Kaiser aboutDialog.AboutDialog(self.top,'About IDLE') 4386655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 4393b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava def config_dialog(self, event=None): 4403b55a891a197212b34b0c077f72cb3af752468ecSteven M. Gava configDialog.ConfigDialog(self.top,'Settings') 4416655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 4427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def help_dialog(self, event=None): 443b9d07b5a8b8b70268ffa520895e7843ab594a486Steven M. Gava fn=os.path.join(os.path.abspath(os.path.dirname(__file__)),'help.txt') 444d5f4910afdd95d86f51ed53a932a4c2fd181bd43Kurt B. Kaiser textView.view_file(self.top,'Help',fn) 4456655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 446114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser def python_docs(self, event=None): 4478aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 448931625dc77cfd527b059e579615d517d8d994110Steven M. Gava os.startfile(self.help_url) 449114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser else: 450114713d19451e893dc7dabea9b96d396baf7ecafKurt B. Kaiser webbrowser.open(self.help_url) 4518aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser return "break" 4527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 45384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def cut(self,event): 45484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Cut>>") 45584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 45684f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 45784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def copy(self,event): 458b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if not self.text.tag_ranges("sel"): 459b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser # There is no selection, so do nothing and maybe interrupt. 460b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser return 46184f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Copy>>") 46284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 46384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 46484f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser def paste(self,event): 46584f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser self.text.event_generate("<<Paste>>") 466631fee62351397e940e4616ef48f03788962c3ebKurt B. Kaiser self.text.see("insert") 46784f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser return "break" 46884f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser 4697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def select_all(self, event=None): 4707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "1.0", "end-1c") 4717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "1.0") 4727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 4737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "break" 4747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def remove_selection(self, event=None): 4767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 4777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.see("insert") 4787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 4795ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge_if_selection(self, edge_index): 4805ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """Cursor move begins at start or end of selection 4815ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4825ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser When a left/right cursor key is pressed create and return to Tkinter a 4835ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser function which causes a cursor move from the associated edge of the 4845ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser selection. 4855ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4865ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser """ 4875ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index = self.text.index 4885ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set = self.text.mark_set 4895ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser edges_table = ("sel.first+1c", "sel.last-1c") 4905ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser def move_at_edge(event): 4915ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser if (event.state & 5) == 0: # no shift(==1) or control(==4) pressed 4925ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser try: 4935ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_index("sel.first") 4945ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser self_text_mark_set("insert", edges_table[edge_index]) 4955ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser except TclError: 4965ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser pass 4975ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser return move_at_edge 4985ec186b1cbf06cf66262882fb5b6f54a893e48a5Kurt B. Kaiser 4993069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_left(self, event): 5003069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-Delete>') 5013069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 5023069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 5033069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser def del_word_right(self, event): 5043069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser self.text.event_generate('<Meta-d>') 5053069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser return "break" 5063069dbb8ec9c287c2ff6b3a1c8bfde83af81c11bKurt B. Kaiser 507c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_event(self, event): 508c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find(self.text) 509c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 510c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 511c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_again_event(self, event): 512c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_again(self.text) 513c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 514c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 515c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_selection_event(self, event): 516c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava SearchDialog.find_selection(self.text) 517c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 518c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 519c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def find_in_files_event(self, event): 520c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava GrepDialog.grep(self.text, self.io, self.flist) 521c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 522c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 523c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def replace_event(self, event): 524c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava ReplaceDialog.replace(self.text) 525c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 526c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 527c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava def goto_line_event(self, event): 528c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text = self.text 529c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava lineno = tkSimpleDialog.askinteger("Goto", 530c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava "Go to line number:",parent=text) 531c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno is None: 532c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 533c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava if lineno <= 0: 534c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.bell() 535c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava return "break" 536c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.mark_set("insert", "%d.0" % lineno) 537c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava text.see("insert") 538c597640515a9ca3aa1807cc633b8d7bf2aa4a4e6Steven M. Gava 5397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_module(self, event=None): 5407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Shouldn't this be in IOBinding or in FileList? 5417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 5427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = self.text.get("sel.first", "sel.last") 5437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 5447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer name = "" 5457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 546220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser name = name.strip() 547852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = tkSimpleDialog.askstring("Module", 548852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "Enter the name of a Python module\n" 549852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum "to search on sys.path and open:", 550852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum parent=self.text, initialvalue=name) 551852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum if name: 552852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum name = name.strip() 5537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not name: 554852f35bbeb23d898fb0d16489effb1197ee3fe02Guido van Rossum return 5557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # XXX Ought to insert current file's directory in front of path 5567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 557220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser (f, file, (suffix, mode, type)) = _find_module(name) 5587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except (NameError, ImportError), msg: 5597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Import error", str(msg), parent=self.text) 5607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if type != imp.PY_SOURCE: 5627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror("Unsupported type", 5637aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "%s is not a source module" % name, parent=self.text) 5647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 5657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if f: 5667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 5677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 5687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.open(file) 5697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 5707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.io.loadfile(file) 5717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_class_browser(self, event=None): 5737aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 5747aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not filename: 5757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tkMessageBox.showerror( 5767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "No filename", 5777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "This buffer has no associated filename", 5787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer master=self.text) 5797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.focus_set() 5807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None 5817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer head, tail = os.path.split(filename) 5827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(tail) 5837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import ClassBrowser 5847aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ClassBrowser.ClassBrowser(self.flist, base, [head]) 5857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def open_path_browser(self, event=None): 5877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import PathBrowser 5887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer PathBrowser.PathBrowser(self.flist) 5897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def gotoline(self, lineno): 5917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if lineno is not None and lineno > 0: 5927aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.mark_set("insert", "%d.0" % lineno) 5937aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_remove("sel", "1.0", "end") 5947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.tag_add("sel", "insert", "insert +1l") 5957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 5967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 5977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def ispythonsource(self, filename): 598df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser if not filename or os.path.isdir(filename): 599220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 6007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer base, ext = os.path.splitext(os.path.basename(filename)) 6017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if os.path.normcase(ext) in (".py", ".pyw"): 602220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return True 6037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 6047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f = open(filename) 6057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer line = f.readline() 6067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer f.close() 6077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except IOError: 608220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser return False 60983a3560527f9e62bce6adbc12b8ff6b57be8b1acKurt B. Kaiser return line.startswith('#!') and line.find('python') >= 0 6107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_hook(self): 6127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 6130b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.flist.unregister_maybe_terminate(self) 6140b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.flist = None 6157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_close_hook(self, close_hook): 6177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close_hook = close_hook 6187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 6197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def filename_change_hook(self): 6207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.flist: 6217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.flist.filename_changed_edit(self) 6227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.saved_change_hook() 623260cb9034c861fa159f26fba8679ac265af47109Kurt B. Kaiser self.top.update_windowlist_registry(self) 624f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.ResetColorizer() 6257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 626f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser def _addcolorizer(self): 6277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 6287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 629f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser if self.ispythonsource(self.io.filename): 630f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.color = self.ColorDelegator() 631f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser # can add more colorizers here... 632f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser if self.color: 633f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.per.removefilter(self.undo) 634f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.per.insertfilter(self.color) 635f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.per.insertfilter(self.undo) 6367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 637f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser def _rmcolorizer(self): 6387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.color: 6397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 640df506ea98b1c9424634c6063e90a664ac9127164Kurt B. Kaiser self.color.removecolors() 6417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.per.removefilter(self.color) 6427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.color = None 6436655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 644b77d343bc846c2049a4cffb1dfd65eb49d1728b4Steven M. Gava def ResetColorizer(self): 645f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser "Update the colour theme" 646f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser # Called from self.filename_change_hook and from configDialog.py 647f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self._rmcolorizer() 648f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self._addcolorizer() 64973360a3e61274ffcc4c9fc3d09746bd6603e92a5Kurt B. Kaiser theme = idleConf.GetOption('main','Theme','name') 650f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser normal_colors = idleConf.GetHighlight(theme, 'normal') 651f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser cursor_color = idleConf.GetHighlight(theme, 'cursor', fgBg='fg') 652f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser select_colors = idleConf.GetHighlight(theme, 'hilite') 653f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser self.text.config( 654f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser foreground=normal_colors['foreground'], 655f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser background=normal_colors['background'], 656f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser insertbackground=cursor_color, 657f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser selectforeground=select_colors['foreground'], 658f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser selectbackground=select_colors['background'], 659f05fa33a6c42bc21ffdfe7a20226a2b9a83ac3c2Kurt B. Kaiser ) 6607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 661b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava def ResetFont(self): 6626655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser "Update the text widgets' font if it is changed" 66383118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 664b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='normal' 665b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava if idleConf.GetOption('main','EditorWindow','font-bold',type='bool'): 666b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight='bold' 667b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava self.text.config(font=(idleConf.GetOption('main','EditorWindow','font'), 668b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava idleConf.GetOption('main','EditorWindow','font-size'), 669b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava fontWeight)) 670b1585417d1f7ae8984ca72b16fd5a21746949ae5Steven M. Gava 671b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser def RemoveKeybindings(self): 672b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "Remove the keybindings before they are changed." 67383118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser # Called from configDialog.py 6745a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet() 675dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for event, keylist in keydefs.items(): 676b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_delete(event, *keylist) 677b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for extensionName in self.get_standard_extension_names(): 6785a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser xkeydefs = idleConf.GetExtensionBindings(extensionName) 6795a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if xkeydefs: 6805a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser for event, keylist in xkeydefs.items(): 681b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.text.event_delete(event, *keylist) 682b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser 683b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser def ApplyKeybindings(self): 684b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser "Update the keybindings after they are changed" 685b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser # Called from configDialog.py 6865a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet() 687dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava self.apply_bindings() 688b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for extensionName in self.get_standard_extension_names(): 6895a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser xkeydefs = idleConf.GetExtensionBindings(extensionName) 6905a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if xkeydefs: 6915a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser self.apply_bindings(xkeydefs) 692dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava #update menu accelerators 6935a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict = {} 694dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menu in self.Bindings.menudefs: 6955a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict[menu[0]] = {} 696dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for item in menu[1]: 697dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if item: 6985a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menuEventDict[menu[0]][prepstr(item[0])[1]] = item[1] 699dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava for menubarItem in self.menudict.keys(): 7005a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menu = self.menudict[menubarItem] 7015a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser end = menu.index(END) + 1 7025a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser for index in range(0, end): 7035a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser if menu.type(index) == 'command': 7045a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser accel = menu.entrycget(index, 'accelerator') 705dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if accel: 7065a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser itemName = menu.entrycget(index, 'label') 7075a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser event = '' 7086e3dbbdf39f3b4eb6f18c0165e446df17218b7dcBenjamin Peterson if menubarItem in menuEventDict: 7096e3dbbdf39f3b4eb6f18c0165e446df17218b7dcBenjamin Peterson if itemName in menuEventDict[menubarItem]: 7105a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser event = menuEventDict[menubarItem][itemName] 711dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava if event: 7125a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser accel = get_accelerator(keydefs, event) 7135a67f9b815fdd34617395c6ec5d9a679361b76eaKurt B. Kaiser menu.entryconfig(index, accelerator=accel) 714dbfe92cd27f08d38cc8a2882c147c4289b6b5db1Steven M. Gava 715acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser def set_notabs_indentwidth(self): 716acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser "Update the indentwidth if changed and not using tabs in this window" 717acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser # Called from configDialog.py 718acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser if not self.usetabs: 719acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser self.indentwidth = idleConf.GetOption('main', 'Indent','num-spaces', 720acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser type='int') 721acdef858a51f32d2b2c82f3d47025cb26c2a63eeKurt B. Kaiser 7228e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def reset_help_menu_entries(self): 7238e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Update the additional help entries on the Help menu" 7248e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser help_list = idleConf.GetAllExtraHelpSourcesList() 7258e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu = self.menudict['help'] 7268e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # first delete the extra help entries, if any 7278e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu_length = helpmenu.index(END) 7288e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if helpmenu_length > self.base_helpmenu_length: 7298e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.delete((self.base_helpmenu_length + 1), helpmenu_length) 7308e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # then rebuild them 7318e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser if help_list: 7328e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_separator() 7338e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser for entry in help_list: 7348e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser cmd = self.__extra_help_callback(entry[1]) 7358e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser helpmenu.add_command(label=entry[0], command=cmd) 7368e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser # and update the menu dictionary 7378e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser self.menudict['help'] = helpmenu 7388e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser 7398e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def __extra_help_callback(self, helpfile): 7408e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser "Create a callback with the helpfile value frozen at definition time" 7418e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser def display_extra_help(helpfile=helpfile): 742b2afe855e5d75a570707d6bf0e32206e4b7b1c4dGeorg Brandl if not helpfile.startswith(('www', 'http')): 7438aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser url = os.path.normpath(helpfile) 7448aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser if sys.platform[:3] == 'win': 7458aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser os.startfile(helpfile) 7468aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser else: 7478aa23927e339ca13459dd408751546352d81fefaKurt B. Kaiser webbrowser.open(helpfile) 7488e92bf7699ac3617d3a0a9a55a38f642f5a6ecc6Kurt B. Kaiser return display_extra_help 7496655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 750cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def update_recent_files_list(self, new_file=None): 751cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser "Load and update the recent files list and menus" 752cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [] 753cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if os.path.exists(self.recent_files_path): 754cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file = open(self.recent_files_path,'r') 7551d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 756cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list_file.readlines() 7571d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 758cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list_file.close() 759cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file: 760cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser new_file = os.path.abspath(new_file) + '\n' 761cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if new_file in rf_list: 762cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.remove(new_file) # move to top 763cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list.insert(0, new_file) 764cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # clean and save the recent files list 765cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths = [] 766cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for path in rf_list: 767cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser if '\0' in path or not os.path.exists(path[0:-1]): 768cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser bad_paths.append(path) 769cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = [path for path in rf_list if path not in bad_paths] 770cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser ulchars = "1234567890ABCDEFGHIJK" 771cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_list = rf_list[0:len(ulchars)] 772cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file = open(self.recent_files_path, 'w') 7731d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava try: 774cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.writelines(rf_list) 7751d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava finally: 776cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser rf_file.close() 777cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser # for each edit window instance, construct the recent files menu 778cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser for instance in self.top.instance_dict.keys(): 779cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu = instance.recent_files_menu 780cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser menu.delete(1, END) # clear, and rebuild: 78186b882f3a6978cf359dfedcf1193bd930f024780Guilherme Polo for i, file_name in enumerate(rf_list): 78286b882f3a6978cf359dfedcf1193bd930f024780Guilherme Polo file_name = file_name.rstrip() # zap \n 783307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # make unicode string to display non-ASCII chars correctly 784307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis ufile_name = self._filename_to_unicode(file_name) 785cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser callback = instance.__recent_file_callback(file_name) 786307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis menu.add_command(label=ulchars[i] + " " + ufile_name, 787cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser command=callback, 788cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser underline=0) 789cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser 790cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def __recent_file_callback(self, file_name): 791cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser def open_recent_file(fn_closure=file_name): 792cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.io.open(editFile=fn_closure) 793cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser return open_recent_file 7946655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser 7957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def saved_change_hook(self): 7967aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer short = self.short_title() 7977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer long = self.long_title() 7987aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if short and long: 7997aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short + " - " + long 8007aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif short: 8017aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = short 8027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer elif long: 8037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = long 8047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 8057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "Untitled" 8067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = short or long or title 8077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not self.get_saved(): 8087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer title = "*%s*" % title 8097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer icon = "*%s" % icon 8107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_title(title) 8117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.top.wm_iconname(icon) 8127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_saved(self): 8147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.undo.get_saved() 8157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_saved(self, flag): 8177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.set_saved(flag) 8187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def reset_undo(self): 8207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.undo.reset_undo() 8217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def short_title(self): 8237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = self.io.filename 8247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if filename: 8257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = os.path.basename(filename) 826307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # return unicode string to display non-ASCII chars correctly 827307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return self._filename_to_unicode(filename) 8287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def long_title(self): 830307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis # return unicode string to display non-ASCII chars correctly 831307021f40b227d2bf114b536c37cc41e03fc2affMartin v. Löwis return self._filename_to_unicode(self.io.filename or "") 8327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center_insert_event(self, event): 8347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.center() 8357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def center(self, mark="insert"): 8377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top, bot = self.getwindowlines() 8397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer lineno = self.getlineno(mark) 8407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = bot - top 841220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser newtop = max(1, lineno - height//2) 8427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.yview(float(newtop)) 8437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getwindowlines(self): 8457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer top = self.getlineno("@0,0") 8477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = self.getlineno("@0,65535") 8487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if top == bot and text.winfo_height() == 1: 8497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Geometry manager hasn't run yet 8507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer height = int(text['height']) 8517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer bot = top + height - 1 8527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return top, bot 8537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getlineno(self, mark="insert"): 8557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 8567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(float(text.index(mark))) 8577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8581061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser def get_geometry(self): 8591061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser "Return (width, height, x, y)" 8601061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser geom = self.top.wm_geometry() 8611061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom) 8621061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser tuple = (map(int, m.groups())) 8631061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser return tuple 8641061e7270b13a0e632c5a28791a46e38b48a39a0Kurt B. Kaiser 8657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close_event(self, event): 8667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.close() 8677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def maybesave(self): 8697aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.io: 87067716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava if not self.get_saved(): 8716655e4bc2752f1114a2e1f9a63ffd4191fa50d0dKurt B. Kaiser if self.top.state()!='normal': 87267716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.deiconify() 87367716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lower() 87467716b5f53715e57d147cde9539b8d76a5a56e11Steven M. Gava self.top.lift() 8757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.io.maybesave() 8767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8777aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def close(self): 8787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer reply = self.maybesave() 879a398e2d0592464b6594bac0e4ee3ef091cce5159Matthias Klose if str(reply) != "cancel": 8807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self._close() 8817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return reply 8827aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 8837aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def _close(self): 8841d46e40f58b21dd6c30e21a841d65e9bcbc899b1Steven M. Gava if self.io.filename: 885cf6f1b69eb5f491dd3cba6c5c90bcb344d4b3a96Kurt B. Kaiser self.update_recent_files_list(new_file=self.io.filename) 8867aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer WindowList.unregister_callback(self.postwindowsmenu) 8877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.unload_extensions() 8880b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.io.close() 8890b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.io = None 8900b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.undo = None 8917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 8920b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.color.close(False) 8930b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.color = None 8947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text = None 895610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars = None 8960b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.per.close() 8970b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.per = None 8980b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.top.destroy() 8990b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser if self.close_hook: 9000b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser # unless override: unregister from flist, terminate if last window 9010b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser self.close_hook() 9027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extensions(self): 9047aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 9057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_standard_extensions() 9067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9077aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def unload_extensions(self): 9087aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for ins in self.extensions.values(): 9097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, "close"): 9107aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins.close() 9117aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions = {} 9127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_standard_extensions(self): 9147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for name in self.get_standard_extension_names(): 9157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 9167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.load_extension(name) 9177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except: 91870a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald print "Failed to load extension", repr(name) 9197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer import traceback 9207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer traceback.print_exc() 9217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_standard_extension_names(self): 9234d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser return idleConf.GetExtensions(editor_only=True) 9247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def load_extension(self, name): 926b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser try: 927b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser mod = __import__(name, globals(), locals(), []) 928b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser except ImportError: 929b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser print "\nFailed to import extension: ", name 930b00e89faab0d69feb040118bbc5ea6149e91867fKurt B. Kaiser return 9317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer cls = getattr(mod, name) 9324d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser keydefs = idleConf.GetExtensionBindings(name) 9334d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser if hasattr(cls, "menudefs"): 9344d5bc6031ca883201f87e0e3c94e5746f9f91439Kurt B. Kaiser self.fill_menus(cls.menudefs, keydefs) 9357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer ins = cls(self) 9367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.extensions[name] = ins 9377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs: 9387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.apply_bindings(keydefs) 9397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for vevent in keydefs.keys(): 940220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser methodname = vevent.replace("-", "_") 9417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[:1] == '<': 9427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[1:] 9437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer while methodname[-1:] == '>': 9447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname[:-1] 9457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer methodname = methodname + "_event" 9467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if hasattr(ins, methodname): 9477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer self.text.bind(vevent, getattr(ins, methodname)) 9487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def apply_bindings(self, keydefs=None): 9507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 9517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 9527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 9537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.keydefs = keydefs 9547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer for event, keylist in keydefs.items(): 9557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keylist: 956931237e2e66975c54e2ac6c5e503ee2992a22bcfRaymond Hettinger text.event_add(event, *keylist) 9577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 958610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def fill_menus(self, menudefs=None, keydefs=None): 95983118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """Add appropriate entries to the menus and submenus 96083118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser 96183118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser Menus that are absent or None in self.menudict are ignored. 96283118c6cb36cf9a424bec1b9a2ef8c8760bae8f5Kurt B. Kaiser """ 963610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if menudefs is None: 964610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser menudefs = self.Bindings.menudefs 9657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if keydefs is None: 9667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer keydefs = self.Bindings.default_keydefs 9677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menudict = self.menudict 9687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 969610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for mname, entrylist in menudefs: 9707aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu = menudict.get(mname) 9717aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not menu: 9727aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer continue 973610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser for entry in entrylist: 974610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser if not entry: 9757aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_separator() 9767aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 977610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser label, eventname = entry 9787aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer checkbutton = (label[:1] == '!') 9797aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 9807aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer label = label[1:] 9817aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer underline, label = prepstr(label) 982610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser accelerator = get_accelerator(keydefs, eventname) 983610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def command(text=text, eventname=eventname): 984610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser text.event_generate(eventname) 9857aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if checkbutton: 986610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(eventname, BooleanVar) 9877aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_checkbutton(label=label, underline=underline, 9887aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer command=command, accelerator=accelerator, 9897aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer variable=var) 9907aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 9917aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer menu.add_command(label=label, underline=underline, 99284f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser command=command, 99384f4803f4f7ccf40cd777d1e9627528c30bc9053Kurt B. Kaiser accelerator=accelerator) 9947aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 9957aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def getvar(self, name): 996610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name) 9977aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 998610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser value = var.get() 999610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser return value 1000610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 1001610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 10027aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10037aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def setvar(self, name, value, vartype=None): 1004610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.get_var_obj(name, vartype) 10057aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if var: 10067aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer var.set(value) 1007610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser else: 1008610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser raise NameError, name 10097aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1010610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser def get_var_obj(self, name, vartype=None): 1011610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser var = self.tkinter_vars.get(name) 10127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not var and vartype: 1013610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser # create a Tkinter variable object with self.text as master: 1014610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser self.tkinter_vars[name] = var = vartype(self.text) 10157aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return var 10167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Tk implementations of "virtual text methods" -- each platform 10187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # reusing IDLE's support code needs to define these for its GUI's 10197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # flavor of widget. 10207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Is character at text_index in a Python string? Return 0 for 10227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # "guaranteed no", true for anything else. This info is expensive 10237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # to compute ab initio, but is probably already known by the 10247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # platform's colorizer. 10257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def is_char_in_string(self, text_index): 10277aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.color: 10287aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return true iff colorizer hasn't (re)gotten this far 10297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # yet, or the character is tagged as being in a string 10307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return self.text.tag_prevrange("TODO", text_index) or \ 10317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "STRING" in self.text.tag_names(text_index) 10327aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 10337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # The colorizer is missing: assume the worst 10347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return 1 10357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # If a selection is defined in the text widget, return (start, 10377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # end) as Tkinter text indices, otherwise return (None, None) 10387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_selection_indices(self): 10397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer try: 10407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer first = self.text.index("sel.first") 10417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer last = self.text.index("sel.last") 10427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return first, last 10437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer except TclError: 10447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return None, None 10457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Return the text widget's current view of what a tab stop means 10477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # (equivalent width in spaces). 10487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def get_tabwidth(self): 10507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer current = self.text['tabs'] or TK_TABWIDTH_DEFAULT 10517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return int(current) 10527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Set the text widget's current view of what a tab stop means. 10547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 10557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer def set_tabwidth(self, newtabwidth): 10567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text = self.text 10577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if self.get_tabwidth() != newtabwidth: 10587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer pixels = text.tk.call("font", "measure", text["font"], 10597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer "-displayof", text.master, 1060afdf71b9eefdfb5904e40602984836b28318bad0Kurt B. Kaiser "n" * newtabwidth) 10617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer text.configure(tabs=pixels) 10627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1063cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # If ispythonsource and guess are true, guess a good value for 1064cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth based on file content (if possible), and if 1065cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentwidth != tabwidth set usetabs false. 1066cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # In any case, adjust the Text widget's view of what a tab 1067cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # character means. 1068cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 10696af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser def set_indentation_params(self, ispythonsource, guess=True): 1070cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if guess and ispythonsource: 1071cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.guess_indent() 1072cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if 2 <= i <= 8: 1073cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = i 1074cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.indentwidth != self.tabwidth: 10756af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser self.usetabs = False 1076cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_tabwidth(self.tabwidth) 1077cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1078cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_backspace_event(self, event): 1079cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1080cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1081cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1082cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1083cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1084cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1085cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete whitespace left, until hitting a real char or closest 1086cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # preceding virtual tab stop. 1087cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get("insert linestart", "insert") 1088cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars == '': 1089cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert", ">", "1.0"): 1090cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding newline 1091cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 1092cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1093cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() # at start of buffer 1094cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1095cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if chars[-1] not in " \t": 1096cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # easy: delete preceding real char 1097cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-1c") 1098cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1099cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Ick. It may require *inserting* spaces if we back up over a 1100cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # tab character! This is written to be clear, not fast. 11011b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser tabwidth = self.tabwidth 11021b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 1103cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser assert have > 0 1104cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser want = ((have - 1) // self.indentwidth) * self.indentwidth 11054ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # Debug prompt is multilined.... 11064ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 1107cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = 0 1108cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while 1: 11094ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser if chars == last_line_of_prompt: 11101bdca5e051a5424aaaaf7968c710d31132a6c335Kurt B. Kaiser break 1111cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = chars[:-1] 1112cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ncharsdeleted = ncharsdeleted + 1 11131b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser have = len(chars.expandtabs(tabwidth)) 1114cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have <= want or chars[-1] not in " \t": 1115cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1116cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1117cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert-%dc" % ncharsdeleted, "insert") 1118cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if have < want: 1119cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", ' ' * (want - have)) 1120cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1121cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1122cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1123cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def smart_indent_event(self, event): 1124cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if intraline selection: 1125cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # delete it 1126cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # elif multiline selection: 11276af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # do indent-region 11286af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # else: 11296af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # indent one level 1130cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1131cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1132cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1133cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1134cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1135cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if index2line(first) != index2line(last): 1136cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.indent_region_event(event) 1137cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1138cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1139cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser prefix = text.get("insert linestart", "insert") 1140cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(prefix, self.tabwidth) 1141cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if raw == len(prefix): 1142cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # only whitespace to the left 1143cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(effective + self.indentwidth) 1144cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 11456af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # tab to the next 'stop' within or to right of line's text: 1146cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1147cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = '\t' 1148cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 11491b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser effective = len(prefix.expandtabs(self.tabwidth)) 1150cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser n = self.indentwidth 1151cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pad = ' ' * (n - effective % n) 1152cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", pad) 1153cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1154cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1155cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1156cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1157cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1158cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def newline_and_indent_event(self, event): 1159cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1160cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1161cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1162cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1163cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1164cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(first, last) 1165cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", first) 1166cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = text.get("insert linestart", "insert") 1167cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i, n = 0, len(line) 1168cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while i < n and line[i] in " \t": 1169cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1170cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i == n: 11714ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # the cursor is in or at leading indentation in a continuation 11724ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # line; just inject an empty line at the start 1173cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert linestart", '\n') 1174cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1175cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = line[:i] 11764ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser # strip whitespace before insert point unless it's in the prompt 1177cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = 0 11784ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser last_line_of_prompt = sys.ps1.split('\n')[-1] 11794ada7ad3bc9ab269189ed20e57943d9721664debKurt B. Kaiser while line and line[-1] in " \t" and line != last_line_of_prompt: 1180cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[:-1] 1181cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = i+1 1182cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if i: 1183cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert - %d chars" % i, "insert") 1184cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # strip whitespace after insert point 1185cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser while text.get("insert") in " \t": 1186cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert") 1187cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # start new line 1188cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", '\n') 1189cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1190cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # adjust indentation for continuations and block 1191cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # open/close first need to find the last stmt 1192cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lno = index2line(text.index('insert')) 1193cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y = PyParse.Parser(self.indentwidth, self.tabwidth) 1194b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if not self.context_use_ps1: 1195b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser for context in self.num_context_lines: 1196b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startat = max(lno - context, 1) 1197b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = `startat` + ".0" 1198b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser rawtext = text.get(startatindex, "insert") 1199b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_str(rawtext) 1200b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser bod = y.find_good_parse_start( 1201b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self.context_use_ps1, 1202b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser self._build_char_in_string_func(startatindex)) 1203b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if bod is not None or startat == 1: 1204b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser break 1205b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_lo(bod or 0) 1206b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser else: 1207b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser r = text.tag_prevrange("console", "insert") 1208b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser if r: 1209b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = r[1] 1210b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser else: 1211b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser startatindex = "1.0" 1212cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser rawtext = text.get(startatindex, "insert") 1213cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser y.set_str(rawtext) 1214b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser y.set_lo(0) 1215b17544551fc8dfd1304d5679c6e444cad4d34d97Kurt B. Kaiser 1216cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser c = y.get_continuation_type() 1217cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if c != PyParse.C_NONE: 1218cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # The current stmt hasn't ended yet. 1219b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser if c == PyParse.C_STRING_FIRST_LINE: 1220b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # after the first line of a string; do not indent at all 1221b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser pass 1222b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser elif c == PyParse.C_STRING_NEXT_LINES: 1223b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # inside a string which started before this line; 1224b61602c96821997884e7de08d56404904baa034bKurt B. Kaiser # just mimic the current indent 1225cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1226cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BRACKET: 1227cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # line up with the first (if any) element of the 1228cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket structure; else indent one 1229cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # level beyond the indent of the line with the 1230cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # last open bracket 1231cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_bracket_indent()) 1232cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif c == PyParse.C_BACKSLASH: 1233cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # if more than one line in this stmt already, just 1234cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # mimic the current indent; else if initial line 1235cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # has a start on an assignment stmt, indent to 1236cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # beyond leftmost =; else to beyond first chunk of 1237cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # non-whitespace on initial line 1238cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.get_num_lines_in_stmt() > 1: 1239cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1240cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1241cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.reindent_to(y.compute_backslash_indent()) 1242cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 124370a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald assert 0, "bogus continuation type %r" % (c,) 1244cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1245cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1246cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # This line starts a brand new stmt; indent relative to 1247cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # indentation of initial line of closest preceding 1248cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # interesting stmt. 1249cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indent = y.get_base_indent_string() 1250cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", indent) 1251cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if y.is_block_opener(): 1252cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_indent_event(event) 1253cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif indent and y.is_block_closer(): 1254cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.smart_backspace_event(event) 1255cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1256cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1257cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.see("insert") 1258cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1259cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1260cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Our editwin provides a is_char_in_string function that works 1261cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # with a Tk text index, but PyParse only knows about offsets into 1262cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # a string. This builds a function for PyParse that accepts an 1263cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # offset. 1264cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1265cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _build_char_in_string_func(self, startindex): 1266cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def inner(offset, _startindex=startindex, 1267cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _icis=self.is_char_in_string): 1268cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return _icis(_startindex + "+%dc" % offset) 1269cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return inner 1270cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1271cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def indent_region_event(self, event): 1272cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1273cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1274cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1275cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1276cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1277cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + self.indentwidth 1278cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1279cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1280cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1281cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1282cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def dedent_region_event(self, event): 1283cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1284cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1285cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1286cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1287cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, self.tabwidth) 1288cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = max(effective - self.indentwidth, 0) 1289cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = self._make_blanks(effective) + line[raw:] 1290cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1291cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1292cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1293cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def comment_region_event(self, event): 1294cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1295cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines) - 1): 1296cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1297cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '##' + line 1298cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1299cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1300cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def uncomment_region_event(self, event): 1301cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1302cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1303cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1304cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if not line: 1305cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser continue 1306cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line[:2] == '##': 1307cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[2:] 1308cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif line[:1] == '#': 1309cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = line[1:] 1310cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = line 1311cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1312cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1313cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tabify_region_event(self, event): 1314cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1315cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1316cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 1317cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser line = lines[pos] 1318cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if line: 1319cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, effective = classifyws(line, tabwidth) 1320cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(effective, tabwidth) 1321cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser lines[pos] = '\t' * ntabs + ' ' * nspaces + line[raw:] 1322cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1323cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1324cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def untabify_region_event(self, event): 1325cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head, tail, chars, lines = self.get_region() 1326cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tabwidth = self._asktabwidth() 1327cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for pos in range(len(lines)): 13281b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines[pos] = lines[pos].expandtabs(tabwidth) 1329cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.set_region(head, tail, chars, lines) 1330cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1331cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def toggle_tabs_event(self, event): 1332cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.askyesno( 1333cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Toggle tabs", 13346af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "Turn tabs " + ("on", "off")[self.usetabs] + 13356af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "?\nIndent width " + 133653f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser ("will be", "remains at")[self.usetabs] + " 8." + 133753f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser "\n Note: a tab is always 8 columns", 1338cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text): 1339cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.usetabs = not self.usetabs 134053f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser # Try to prevent inconsistent indentation. 134153f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser # User must change indent width manually after using tabs. 134253f2b5fab2f525342dbb69f6f2d5eed978c7883fKurt B. Kaiser self.indentwidth = 8 1343cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1344cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 13456af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser # XXX this isn't bound to anything -- see tabwidth comments 13466af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## def change_tabwidth_event(self, event): 13476af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## new = self._asktabwidth() 13486af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## if new != self.tabwidth: 13496af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.tabwidth = new 13506af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## self.set_indentation_params(0, guess=0) 13516af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser## return "break" 1352cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1353cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def change_indentwidth_event(self, event): 1354cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser new = self.askinteger( 1355cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Indent width", 13566af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser "New indent width (2-16)\n(Always use 8 when using tabs)", 1357cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1358cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1359cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1360cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) 13616af44986029c84c4c5df62a64c60a6ed978a3693Kurt B. Kaiser if new and new != self.indentwidth and not self.usetabs: 1362cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentwidth = new 1363cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "break" 1364cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1365cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def get_region(self): 1366cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1367cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser first, last = self.get_selection_indices() 1368cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if first and last: 1369cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index(first + " linestart") 1370cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index(last + "-1c lineend +1c") 1371cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1372cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser head = text.index("insert linestart") 1373cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser tail = text.index("insert lineend +1c") 1374cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser chars = text.get(head, tail) 13751b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser lines = chars.split("\n") 1376cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return head, tail, chars, lines 1377cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1378cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def set_region(self, head, tail, chars, lines): 1379cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 13801b3c26998e0f8b6975f7bbccf043c0afe398f151Kurt B. Kaiser newchars = "\n".join(lines) 1381cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if newchars == chars: 1382cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.bell() 1383cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return 1384cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_remove("sel", "1.0", "end") 1385cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.mark_set("insert", head) 1386cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1387cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete(head, tail) 1388cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert(head, newchars) 1389cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1390cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.tag_add("sel", head, "insert") 1391cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1392cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Make string that displays as n leading blanks. 1393cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1394cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _make_blanks(self, n): 1395cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.usetabs: 1396cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser ntabs, nspaces = divmod(n, self.tabwidth) 1397cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return '\t' * ntabs + ' ' * nspaces 1398cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1399cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return ' ' * n 1400cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1401cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Delete from beginning of line to insert point, then reinsert 1402cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # column logical (meaning use tabs if appropriate) spaces. 1403cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1404cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def reindent_to(self, column): 1405cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text = self.text 1406cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_start() 1407cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if text.compare("insert linestart", "!=", "insert"): 1408cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.delete("insert linestart", "insert") 1409cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if column: 1410cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.insert("insert", self._make_blanks(column)) 1411cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser text.undo_block_stop() 1412cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1413cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def _asktabwidth(self): 1414cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.askinteger( 1415cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser "Tab width", 1416ca7329c9c124080b817ceb67b4e3ee7963b81d41Kurt B. Kaiser "Columns per tab? (2-16)", 1417cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser parent=self.text, 1418cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser initialvalue=self.indentwidth, 1419cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser minvalue=2, 1420cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser maxvalue=16) or self.tabwidth 1421cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1422cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Guess indentwidth from text content. 1423cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Return guessed indentwidth. This should not be believed unless 1424cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # it's in a reasonable range (e.g., it will be 0 if no indented 1425cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # blocks are found). 1426cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1427cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def guess_indent(self): 1428cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser opener, indented = IndentSearcher(self.text, self.tabwidth).run() 1429cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if opener and indented: 1430cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentsmall = classifyws(opener, self.tabwidth) 1431cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw, indentlarge = classifyws(indented, self.tabwidth) 1432cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1433cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser indentsmall = indentlarge = 0 1434cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return indentlarge - indentsmall 1435cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1436cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# "line.col" -> line, as an int 1437cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef index2line(index): 1438cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return int(float(index)) 1439cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1440cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Look at the leading whitespace in s. 1441cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# Return pair (# of leading ws characters, 1442cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# effective # of leading blanks after expanding 1443cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser# tabs to width tabwidth) 1444cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1445cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdef classifyws(s, tabwidth): 1446cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = effective = 0 1447cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser for ch in s: 1448cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if ch == ' ': 1449cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1450cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = effective + 1 1451cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif ch == '\t': 1452cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser raw = raw + 1 1453cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser effective = (effective // tabwidth + 1) * tabwidth 1454cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser else: 1455cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser break 1456cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return raw, effective 1457cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1458cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserimport tokenize 1459cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser_tokenize = tokenize 1460cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiserdel tokenize 1461cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1462dcba6622f52efafa28104a07db9d5ba2b1a8d628Kurt B. Kaiserclass IndentSearcher(object): 1463cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1464cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # .run() chews over the Text widget, looking for a block opener 1465cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # and the stmt following it. Returns a pair, 1466cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # (line containing block opener, line containing stmt) 1467cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # Either or both may be None. 1468cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1469cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def __init__(self, text, tabwidth): 1470cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.text = text 1471cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.tabwidth = tabwidth 1472cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.i = self.finished = 0 1473cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = self.indentedline = None 1474cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1475cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def readline(self): 1476cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1477cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1478cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser i = self.i = self.i + 1 147970a6b49821a3226f55e9716f32d802d06640cb89Walter Dörwald mark = repr(i) + ".0" 1480cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.text.compare(mark, ">=", "end"): 1481cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return "" 1482cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.text.get(mark, mark + " lineend+1c") 1483cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1484cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def tokeneater(self, type, token, start, end, line, 1485cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser INDENT=_tokenize.INDENT, 1486cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser NAME=_tokenize.NAME, 1487cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser OPENERS=('class', 'def', 'for', 'if', 'try', 'while')): 1488cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser if self.finished: 1489cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1490cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == NAME and token in OPENERS: 1491cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.blkopenline = line 1492cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser elif type == INDENT and self.blkopenline: 1493cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.indentedline = line 1494cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser self.finished = 1 1495cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1496cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser def run(self): 1497cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser save_tabsize = _tokenize.tabsize 1498cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = self.tabwidth 1499cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1500cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser try: 1501cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tokenize(self.readline, self.tokeneater) 1502cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser except _tokenize.TokenError: 1503cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # since we cut off the tokenizer early, we can trigger 1504cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser # spurious errors 1505cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser pass 1506cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser finally: 1507cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser _tokenize.tabsize = save_tabsize 1508cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser return self.blkopenline, self.indentedline 1509cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 1510cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser### end autoindent code ### 1511cb7a383bad7e7085f1bd6067865516aa9244cf23Kurt B. Kaiser 15127aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef prepstr(s): 15137aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Helper to extract the underscore from a string, e.g. 15147aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # prepstr("Co_py") returns (2, "Copy"). 1515220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser i = s.find('_') 15167aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if i >= 0: 15177aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = s[:i] + s[i+1:] 15187aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return i, s 15197aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15207aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15217aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererkeynames = { 15227aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketleft': '[', 15237aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'bracketright': ']', 15247aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 'slash': '/', 15257aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer} 15267aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 1527610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiserdef get_accelerator(keydefs, eventname): 1528610c7e07f3e41e1f4baf7303edc8124269c01250Kurt B. Kaiser keylist = keydefs.get(eventname) 15297aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if not keylist: 15307aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return "" 15317aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = keylist[0] 1532220ecbc731bf600fe977e1721f2f5c1aec7b033cKurt B. Kaiser s = re.sub(r"-[a-z]\b", lambda m: m.group().upper(), s) 15337aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(r"\b\w+\b", lambda m: keynames.get(m.group(), m.group()), s) 15347aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Key-", "", s) 15357aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Cancel","Ctrl-Break",s) # dscherer@cmu.edu 15367aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("Control-", "Ctrl-", s) 15377aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("-", "+", s) 15387aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("><", " ", s) 15397aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub("<", "", s) 15407aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer s = re.sub(">", "", s) 15417aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer return s 15427aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15437aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15447aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef fixwordbreaks(root): 15457aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # Make sure that Tk's double-click and next/previous word 15467aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer # operations use our definition of a word (i.e. an identifier) 15477aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk = root.tk 15487aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('tcl_wordBreakAfter', 'a b', 0) # make sure word.tcl is loaded 15497aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_wordchars', '[a-zA-Z0-9_]') 15507aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer tk.call('set', 'tcl_nonwordchars', '[^a-zA-Z0-9_]') 15517aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15527aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15537aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererdef test(): 15547aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root = Tk() 15557aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer fixwordbreaks(root) 15567aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.withdraw() 15577aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer if sys.argv[1:]: 15587aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = sys.argv[1] 15597aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer else: 15607aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer filename = None 15617aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit = EditorWindow(root=root, filename=filename) 15627aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer edit.set_close_hook(root.quit) 15630b634efcbcd10d9364796e9b048f18cd4a08b88bKurt B. Kaiser edit.text.bind("<<close-all-windows>>", edit.close_event) 15647aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.mainloop() 15657aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer root.destroy() 15667aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer 15677aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Schererif __name__ == '__main__': 15687aced17437a6b05bc4b0b5ff93aa6a5d3a374d68David Scherer test() 1569