Ticker_0.4.3a/0040755000175000001440000000000010022603525012031 5ustar reneusersTicker_0.4.3a/AppletRun0120755000175000001440000000000010022602511015000 2AppRunustar reneusersTicker_0.4.3a/findrox.py0100644000175000001440000000523510016722440014057 0ustar reneusers# Most of the common code needed by ROX applications is in ROX-Lib2. # Except this code, which is needed to find ROX-Lib2 in the first place! # Just make sure you import findrox before importing anything inside # ROX-Lib2... import os, sys from os.path import exists import string def version(major, minor, micro): """Find ROX-Lib2, with a version >= (major, minor, micro), and add it to sys.path. If version is missing or too old, either prompt the user, or (if possible) upgrade it automatically.""" if os.path.exists('/uri/0install/rox.sourceforge.net'): # We're using ZeroInstall. Good :-) zpath = '/uri/0install/rox.sourceforge.net/lib/ROX-Lib2/' \ 'latest' if os.path.exists(zpath): vs = os.readlink(zpath).split('-')[-1] v = map(int, vs.split('.')) if v[0] < major or v[1] < minor or v[2] < micro: if os.system('cd /uri/0install/rox.sourceforge.net; 0refresh'): report_error('Using ROX-Lib in Zero Install, but cached version (%s) is too old (need %d.%d.%d) and updating failed (is zero-install running?)' % (vs, major, minor, micro)) sys.path.append(zpath + '/python') return print >>sys.stderr, "Using Zero Install, but failed to " \ "fetch", zpath, "-- trying non-0install system." try: path = os.environ['LIBDIRPATH'] paths = string.split(path, ':') except KeyError: paths = [os.environ['HOME'] + '/lib', '/usr/local/lib', '/usr/lib' ] for p in paths: p = os.path.join(p, 'ROX-Lib2') if exists(p): # TODO: check version is new enough sys.path.append(os.path.join(p, 'python')) break else: report_error("This program needs ROX-Lib2 to run.\n" + \ "I tried all of these places:\n\n" + \ string.join(paths, '\n') + '\n\n' + \ "ROX-Lib2 is available from:\n" + \ "http://rox.sourceforge.net") def report_error(err): "Write 'error' to stderr and, if possible, display a dialog box too." try: sys.stderr.write('*** ' + err + '\n') except: pass try: import pygtk; pygtk.require('2.0') import gtk; g = gtk except: import gtk win = gtk.GtkDialog() message = gtk.GtkLabel(err + '\n\nAlso, pygtk2 needs to be present') win.set_title('Missing ROX-Lib2') win.set_position(gtk.WIN_POS_CENTER) message.set_padding(20, 20) win.vbox.pack_start(message) ok = gtk.GtkButton("OK") ok.set_flags(gtk.CAN_DEFAULT) win.action_area.pack_start(ok) ok.connect('clicked', gtk.mainquit) ok.grab_default() win.connect('destroy', gtk.mainquit) win.show_all() gtk.mainloop() else: box = g.MessageDialog(None, g.MESSAGE_ERROR, 0, g.BUTTONS_OK, err) box.set_title('Missing ROX-Lib2') box.set_position(g.WIN_POS_CENTER) box.set_default_response(g.RESPONSE_OK) box.run() sys.exit(1) Ticker_0.4.3a/Options.xml0100644000175000001440000001064110017231753014211 0ustar reneusers
Set Aging of News Set Aging of News
set the Color of the News-Text Location of the background image horizontal Window Size -- -1 for dynamic vertical Window Size -- -1 for dynamic Fenstergroesse
set the Color of the News-Text set the Color of the News-Text set the Color of the News-Text
image_tip.png
label_tip.png
Time to wait bevor changing the Message Time to wait bevor fetching news again Show with Text and Icon of the site Show spezial Icon but normal News
Program to start in left click (bsp. Opera) Options for the Program (bsp. -newpage) Where is a file to cache news Where is a directory to cache icons
Ticker_0.4.3a/AppRun0100755000175000001440000000303110016730415013160 0ustar reneusers#!/usr/bin/env python import findrox; findrox.version(1,9,12) import rox from rox import tasks import sys import Options user_conf = "" applet = 0 verbose = 0 if len(sys.argv) > 1: #Prfung auf Applet try: int(sys.argv[1]) print Options.Version print "[starting as a rox-applet]" print "If this is happening on the command-line" print "and you don't want this, stop giving the" print "program a Number as a parameter" Options.init_options("_applet") applet = 1 import RETicker main = RETicker.TickerApplet() except: i = 1 print "*** " + Options.Version + " ***" while i < len(sys.argv): if sys.argv[i] == '--config': if len(sys.argv) < i+2: print "ERROR: to few arguments (try --help)" sys.exit() else: user_conf = "_" + sys.argv[i+1] i += 1 if sys.argv[i] == '-v' or sys.argv[i] == '--verbose': verbose = 1 if sys.argv[i] == '--help': print "usage: ./AppRun [--config X][--verbose|-v][--help]" print " --config X start with Konfiguration X" print " use any Name for X" print " --verbose be more verbose" print " --help shows this help ;)" print "Please report any Problems (see README.txt)" sys.exit() i += 1 if not(applet): Options.init_options(user_conf) import RETicker main = RETicker.TickerWindow() Options.v = verbose RETicker.v = verbose RETicker.item = [] RETicker.feeds = [] RETicker.updateset = False RETicker.refreshset = False #RETicker.show_options() tasks.Task(RETicker.main_routine()) rox.mainloop() Ticker_0.4.3a/AppIcon.xpm0100644000175000001440000001400710016722440014110 0ustar reneusers/* XPM */ static char * AppIcon_xpm[] = { "32 32 245 2", " c None", ". c #767676", "+ c #7F7F7F", "@ c #929292", "# c #B1B1B1", "$ c #BCBCBC", "% c #CFCFCF", "& c #DEDEDE", "* c #CDCDCD", "= c #5A5A5A", "- c #909090", "; c #ADADAD", "> c #6E6E6E", ", c #979797", "' c #BDBDBD", ") c #D4D4D4", "! c #E2E2E2", "~ c #F4F4F4", "{ c #FEFEFE", "] c #FFFFFF", "^ c #FCFCFC", "/ c #7A7A7A", "( c #C8C8C8", "_ c #FAFAFA", ": c #BFBFBF", "< c #7C7C7C", "[ c #BEBEBE", "} c #AEAEAE", "| c #8A8A8A", "1 c #E1E1E1", "2 c #EAEAEA", "3 c #F6F6F6", "4 c #F1F1F1", "5 c #EBEBEB", "6 c #ECECEC", "7 c #E3E3E3", "8 c #E0E0E0", "9 c #D0D0D0", "0 c #ACACAC", "a c #C4C4C4", "b c #A9A9A9", "c c #808080", "d c #9D9D9D", "e c #D5D5D5", "f c #DDDDDD", "g c #ABABAB", "h c #8C8C8C", "i c #CBCBCB", "j c #8E8E8E", "k c #949494", "l c #DFDFDF", "m c #F5F5F5", "n c #F8F8F8", "o c #D8D8D8", "p c #B7B7B7", "q c #A5A5A5", "r c #969696", "s c #C0C0C0", "t c #696969", "u c #A2A2A2", "v c #D2D2D2", "w c #939393", "x c #898989", "y c #848484", "z c #BABABA", "A c #888888", "B c #868686", "C c #C7C7C7", "D c #B5B5B5", "E c #828282", "F c #B3B3B3", "G c #858585", "H c #717171", "I c #343434", "J c #A1A1A1", "K c #BBBBBB", "L c #707070", "M c #4D4D4D", "N c #9C9C9C", "O c #AFAFAF", "P c #555555", "Q c #878787", "R c #535353", "S c #D9D9D9", "T c #9E9E9E", "U c #C6C6C6", "V c #959595", "W c #7E7E7E", "X c #DBDBDB", "Y c #525252", "Z c #585858", "` c #282828", " . c #B2B2B2", ".. c #C5C5C5", "+. c #B4B4B4", "@. c #454545", "#. c #3F3F3F", "$. c #212121", "%. c #919191", "&. c #B0B0B0", "*. c #8F8F8F", "=. c #0B0B0B", "-. c #6C6C6C", ";. c #A4A4A4", ">. c #C2C2C2", ",. c #4E4E4E", "'. c #333333", "). c #E5E5E5", "!. c #5D5D5D", "~. c #E6E6E6", "{. c #5F5F5F", "]. c #252525", "^. c #9B9B9B", "/. c #E8E8E8", "(. c #818181", "_. c #0A0A0A", ":. c #9F9F9F", "<. c #2C2C2C", "[. c #515151", "}. c #DADADA", "|. c #1F1F1F", "1. c #A8A8A8", "2. c #272727", "3. c #CCCCCC", "4. c #989898", "5. c #565656", "6. c #C3C3C3", "7. c #C9C9C9", "8. c #3E3E3E", "9. c #D3D3D3", "0. c #363636", "a. c #727272", "b. c #676767", "c. c #D6D6D6", "d. c #9A9A9A", "e. c #CACACA", "f. c #4B4B4B", "g. c #F0F0F0", "h. c #686868", "i. c #E9E9E9", "j. c #8D8D8D", "k. c #B6B6B6", "l. c #D1D1D1", "m. c #F2F2F2", "n. c #F3F3F3", "o. c #FDFDFD", "p. c #EFEFEF", "q. c #838383", "r. c #EEEEEE", "s. c #575757", "t. c #FBFBFB", "u. c #F9F9F9", "v. c #E4E4E4", "w. c #DCDCDC", "x. c #D7D7D7", "y. c #E7E7E7", "z. c #545454", "A. c #F7F7F7", "B. c #C1C1C1", "C. c #4F4F4F", "D. c #474747", "E. c #B9B9B9", "F. c #EDEDED", "G. c #7B7B7B", "H. c #A7A7A7", "I. c #A0A0A0", "J. c #393939", "K. c #AAAAAA", "L. c #999999", "M. c #2F2F2F", "N. c #CECECE", "O. c #C3C4C4", "P. c #C5C4C4", "Q. c #C6C5C5", "R. c #C4C3C3", "S. c #BAB9B9", "T. c #B1B0B0", "U. c #5B5B5B", "V. c #B5B4B4", "W. c #999898", "X. c #9B9A9A", "Y. c #9E9D9D", "Z. c #969595", "`. c #949393", " + c #908F8F", ".+ c #8F8E8E", "++ c #7D7D7D", "@+ c #868585", "#+ c #878585", "$+ c #878686", "%+ c #888787", "&+ c #858484", "*+ c #848282", "=+ c #828181", "-+ c #7D7C7C", ";+ c #7A7979", ">+ c #A6A6A6", ",+ c #737373", "'+ c #757474", ")+ c #767575", "!+ c #787777", "~+ c #777676", "{+ c #747373", "]+ c #737272", "^+ c #717070", "/+ c #6D6D6D", "(+ c #6F6F6F", "_+ c #313131", ":+ c #706F6F", "<+ c #666565", "[+ c #696868", "}+ c #6B6A6A", "|+ c #6C6A6A", "1+ c #6A6A6A", "2+ c #6A6868", "3+ c #696767", "4+ c #686666", "5+ c #797979", "6+ c #6B6969", "7+ c #656363", "8+ c #646363", "9+ c #646262", "0+ c #636262", "a+ c #636161", "b+ c #626161", "c+ c #605E5E", "d+ c #747474", "e+ c #2B2B2B", "f+ c #3A3A3A", "g+ c #424141", "h+ c #434343", "i+ c #4A4A4A", "j+ c #505050", "k+ c #525151", "l+ c #545353", "m+ c #565555", "n+ c #595959", "o+ c #5A5959", "p+ c #5B5A5A", "q+ c #6F6E6E", "r+ c #0D0D0D", "s+ c #0F0F0F", "t+ c #121212", "u+ c #151515", "v+ c #181818", " ", " . + @ # $ % & * = - ; ", " > , ' ) ! 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Written by Christopher Arndt and Stephen Watson.""" import sys from xml.dom import Node, minidom, XML_NAMESPACE def _getlangs(langs): if langs is None: langs = ['en', 'C', ''] try: import rox #.i18n langs = rox.i18n.langs + langs except: pass elif type(langs) is type(''): langs = [langs] return langs def _data(node): """Return all the text directly inside this DOM Node.""" return ''.join([text.nodeValue for text in node.childNodes if text.nodeType == Node.TEXT_NODE]) class AppInfo: """Parsed AppInfo.xml file. Current only deals with the , and elements""" def __init__(self, source): """Read the file and parse the element.""" self._doc = minidom.parse(source) self._parseAbout() self._parseSummary() self._parseMenu() def _parseAbout(self): """Collect 'About' info in a dictionary by language.""" self.about = {} for ab in self._doc.documentElement.getElementsByTagName('About'): lang = ab.getAttributeNS(XML_NAMESPACE, 'lang') self.about[lang] = {} for node in ab.childNodes: if node.nodeType != Node.ELEMENT_NODE: continue name = node.localName or None label = node.getAttribute('label') or name self.about[lang][name] = label, _data(node) def _parseSummary(self): """Collect 'Summary' info in a dictionary by language.""" self.summary = {} for sum in self._doc.documentElement.getElementsByTagName('Summary'): lang=sum.getAttributeNS(XML_NAMESPACE, 'lang') self.summary[lang] = _data(sum) def _parseMenu(self): # XXX do parsing - data structure? self.menu = [] for node in self._doc.getElementsByTagName('AppMenu'): self._parseAppMenu(self.menu, node) def _parseAppMenu(self, menus, node): """Recursivly parse the s""" for item in node.getElementsByTagName('Item'): opt=item.getAttribute('option') labels={} for label in item.getElementsByTagName('Label'): lang=label.getAttributeNS(XML_NAMESPACE, 'lang') labels[lang]=_data(label) sub_menus=[] for sub in item.getElementsByTagName('AppMenu'): self._parseAppMenu(sub_menus, sub) menus.append({'option': opt, 'label': labels, 'sub-menus': sub_menus}) def getAbout(self, elname, langs=None): """Return an entry from the section. elname is the name of the element to return text from langs is a list of acceptable languages, or None to use rox.i18n.langs """ langs = _getlangs(langs) for lang in langs: if self.about.has_key(lang): if self.about[lang].has_key(elname): return self.about[lang][elname] else: return None def getAuthors(self, langs=None): """Return the contents of the element in the section (also tries if needed.""" auth=self.getAbout('Authors', langs) if auth is None: auth=self.getAbout('Author', langs) if auth is None: return '' return auth[1] def setAbout(self, elname, value, lang): """Set the value of an element in the section. If no element 'elname' is present in the section with the matching 'lang' attribute, append a new one. If no such section exists yet, create it first. value must be a unicode string. """ if not self.about.has_key(lang): ab = self._doc.createElement('About') ab.setAttributeNS(XML_NAMESPACE, 'xml:lang', lang) self._doc.documentElement.appendChild(ab) for ab in self._doc.documentElement.getElementsByTagName('About'): if ab.getAttributeNS(XML_NAMESPACE, 'lang') == lang: for node in ab.childNodes: if node.nodeType == Node.ELEMENT_NODE and \ node.localName == elname: ab.removeChild(node) el = self._doc.createElement(elname) text = self._doc.createTextNode(value) el.appendChild(text) ab.appendChild(el) self._parseAbout() def getSummary(self, langs=None): """Return the content of the element. langs is a list of acceptable languages, or None to use rox.i18n.langs """ langs = _getlangs(langs) for lang in langs: if self.summary.has_key(lang): return self.summary[lang] else: return None def setSummary(self, value, lang): """Set content of the Summary element with matching 'lang' attribute. If no such element is present, append a new one to the DOM object. value must be a unicode string. """ if self.summary.has_key(lang): for sum in self._doc.documentElement.getElementsByTagName( 'Summary'): if sum.getAttributeNS(XML_NAMESPACE, 'lang') == lang: sum.parentNode.removeChild(sum) sum = self._doc.createElement('Summary') sum.setAttributeNS(XML_NAMESPACE, 'xml:lang', lang) text = self._doc.createTextNode(value) sum.appendChild(text) self._doc.documentElement.appendChild(sum) self._parseSummary() def findElements(self, elname, ns=None): """Return all instances of the named element with an optional name space. They are returned as DOM objects.""" if ns is None: return self._doc.getElementsByTagName(elname) return self._doc.getElementsByTagNameNS(ns, elname) def _getMenu(self, item, langs): ritem={'option': item['option']} labels=item['label'] for lang in langs: #print labels, lang, labels.has_key(lang) if labels.has_key(lang): ritem['label']=labels[lang] break else: try: ritem['label']=labels[''] except: ritem['label']='' subs=[] for s in item['sub-menus']: subs.append(self._getMenu(s, langs)) ritem['sub-menus']=subs return ritem def getAppMenu(self, langs=None): """Return list of all menu entries. Each item in the list is a dictionary with these keys: 'option': the option to pass to the app for each item 'label': the label of the item in an appropriate language 'sub-menus': list of sub menu items""" langs = _getlangs(langs) menus=[] for item in self.menu: menus.append(self._getMenu(item, langs)) return menus def _getTypeList(self, element): types=[] for node in self._doc.getElementsByTagName(element): for t in node.getElementsByTagNameNS(None, 'MimeType'): types.append(t.getAttribute('type')) return types def getCanRun(self): """Return list of named MIME types that this application declares it can handle.""" return self._getTypeList('CanRun') def getCanThumbnail(self): """Return list of named MIME types that this application declares it can generate thumbnails for.""" return self._getTypeList('CanThumbnail') def __str__(self): return self._doc.toprettyxml('', '', encoding='utf-8') def writeToFile(self, fname): fp = open(fname, 'wb') fp.write(str(self)) fp.close() # Some test code if __name__=='__main__': print _getlangs(None) ai=AppInfo(sys.argv[1]) #print ai print 'Summary: %s' % ai.getSummary() print ai.getAbout('Authors') print 'Authors: %s' % ai.getAuthors() #print ai.findElements('AppMenu') print ai.menu for menu in ai.getAppMenu(): print '%s (%s) -> %d sub' % (menu['label'], menu['option'], len(menu['sub-menus'])) #print ai.findElements('CanRun') print ai.getCanRun() print ai.getCanThumbnail() Ticker_0.4.3a/rox/InfoWin.py0100644000175000001440000000632210016722440014565 0ustar reneusers"""Provide a standard window for displaying application information.""" import os import rox from rox import g import webbrowser class InfoWin(g.Dialog): """Window to show app info""" def __init__(self, program, purpose, version, author, website): g.Dialog.__init__(self) self.website=website def close(iw, event=None, data=None): iw.hide() self.connect("delete_event", close) hbox=g.HBox() self.vbox.pack_start(hbox) hbox.show() try: path=os.path.join(rox.app_dir, '.DirIcon') pixbuf=g.gdk.pixbuf_new_from_file(path) icon=g.Image() icon.set_from_pixbuf(pixbuf) hbox.pack_start(icon) icon.show() except: #rox.report_exception() pass table=g.Table(5, 2) hbox.pack_start(table) label=g.Label("Program") table.attach(label, 0, 1, 0, 1) frame=g.Frame() frame.set_shadow_type(g.SHADOW_IN) table.attach(frame, 1, 2, 0, 1) label=g.Label(program or '') frame.add(label) label=g.Label("Purpose") table.attach(label, 0, 1, 1, 2) frame=g.Frame() frame.set_shadow_type(g.SHADOW_IN) table.attach(frame, 1, 2, 1, 2) label=g.Label(purpose or '') frame.add(label) label=g.Label("Version") table.attach(label, 0, 1, 2, 3) frame=g.Frame() frame.set_shadow_type(g.SHADOW_IN) table.attach(frame, 1, 2, 2, 3) label=g.Label(version or '') frame.add(label) label=g.Label("Authors") table.attach(label, 0, 1, 3, 4) frame=g.Frame() frame.set_shadow_type(g.SHADOW_IN) table.attach(frame, 1, 2, 3, 4) label=g.Label(author or '') frame.add(label) label=g.Label("Web site") table.attach(label, 0, 1, 5, 6) if website: button=g.Button(website) table.attach(button, 1, 2, 5, 6) def goto_website(widget, iw): webbrowser.open(iw.website) button.connect("clicked", goto_website, self) else: frame=g.Frame() frame.set_shadow_type(g.SHADOW_IN) table.attach(frame, 1, 2, 5, 6) hbox=self.action_area button=g.Button(stock=g.STOCK_CLOSE) hbox.pack_start(button) def dismiss(widget, iw): iw.hide() button.connect("clicked", dismiss, self) button.show() self.vbox.show_all() import rox.AppInfo def infowin(pname, info=None): """Open info window for this program. info is a source of the AppInfo.xml file, if None then $APP_DIR/AppInfo.xml is loaded instead""" if info is None: info=os.path.join(rox.app_dir, 'AppInfo.xml') try: app_info=rox.AppInfo.AppInfo(info) except: rox.report_exception() return try: iw=InfoWin(pname, app_info.getAbout('Purpose')[1], app_info.getAbout('Version')[1], app_info.getAuthors(), app_info.getAbout('Homepage')[1]) iw.show() return iw except: rox.report_exception() Ticker_0.4.3a/rox/Menu.py0100644000175000001440000000724510016722440014125 0ustar reneusers"""The Menu widget provides an easy way to create menus that allow the user to define keyboard shortcuts, and saves the shortcuts automatically. You only define each Menu once, and attach it to windows as required. Example: from rox.Menu import Menu, set_save_name set_save_name('Edit') menu = Menu('main', [ ('/File', '', ''), ('/File/Save', 'save', ''), ('/File/Open Parent', 'up', ''), ('/File/Close', 'close', ''), ('/File/', '', ''), ('/File/New', 'new', ''), ('/Edit', '', ''), ('/Edit/Undo', 'undo', ''), ('/Edit/Redo', 'redo', ''), ('/Edit/', '', ''), ('/Edit/Search...', 'search', ''), ('/Edit/Goto line...', 'goto', ''), ('/Edit/', '', ''), ('/Edit/Process...', 'process', ''), ('/Options', 'show_options', ''), ('/Help', 'help', '', 'F1', g.STOCK_HELP), ]) """ import rox from rox import g import choices _save_name = None def set_save_name(prog, leaf = 'menus'): """Set the directory/leafname (see choices) used to save the menu keys. Call this before creating any menus.""" global _save_name _save_name = (prog, leaf) class Menu: def __init__(self, name, items): """names should be unique (eg, 'popup', 'main', etc). items is a list of menu items: [(name, callback_name, type, key), ...]. 'name' is the item's path. 'callback_name' is the NAME of a method to call. 'type' is as for g.ItemFactory. 'key' is only used if no bindings are in Choices.""" if not _save_name: raise Exception('Call rox.Menu.set_save_name() first!') ag = g.AccelGroup() self.accel_group = ag factory = g.ItemFactory(g.Menu, '<%s>' % name, ag) program, save_leaf = _save_name path = choices.load(program, save_leaf) out = [] self.fns = [] for item in items: stock = None key = None if len(item) == 3: (label, fn, type) = item elif len(item) == 4: (label, fn, type, key) = item else: (label, fn, type, key, stock) = item if fn: self.fns.append(fn) cb = self._activate else: cb = None if stock: out.append((label, key, cb, len(self.fns) - 1, type, stock)) else: out.append((label, key, cb, len(self.fns) - 1, type)) factory.create_items(out) self.factory = factory if path: g.accel_map_load(path) self.caller = None # Caller of currently open menu self.menu = factory.get_widget('<%s>' % name) def keys_changed(*unused): program, name = _save_name path = choices.save(program, name) if path: try: g.accel_map_save(path) except AttributeError: print "Error saving keybindings to", path ag.connect('accel_changed', keys_changed) def attach(self, window, object): """Keypresses on this window will be treated as menu shortcuts for this object, calling 'object.' when used.""" def kev(w, k): self.caller = object return 0 window.connect('key-press-event', kev) window.add_accel_group(self.accel_group) def _position(self, menu): x, y, mods = g.gdk.get_default_root_window().get_pointer() width, height = menu.size_request() return (x - width * 3 / 4, y - 16, True) def popup(self, caller, event, position_fn = None): """Display the menu. Call 'caller.' when an item is chosen. For applets, position_fn should be my_applet.position_menu).""" self.caller = caller if event: self.menu.popup(None, None, position_fn or self._position, event.button, event.time) else: self.menu.popup(None, None, position_fn or self._position, 0, 0) def _activate(self, action, widget): if self.caller: try: getattr(self.caller, self.fns[action])() except: rox.report_exception() else: raise Exception("No caller for menu!") Ticker_0.4.3a/rox/OptionsBox.py0100644000175000001440000004060310016722440015320 0ustar reneusers"""The OptionsBox widget is used to edit an OptionGroup. For simple applications, rox.edit_options() provides an easy way to edit the options. You can sub-class OptionsBox to provide new types of option widget. """ from rox import g, options, _ import rox from xml.dom import Node, minidom import gobject REVERT = 1 def data(node): """Return all the text directly inside this DOM Node.""" return ''.join([text.nodeValue for text in node.childNodes if text.nodeType == Node.TEXT_NODE]) class OptionsBox(g.Dialog): """OptionsBox can be sub-classed to provide your own widgets, by creating extra build_* functions. Each build funtion takes a DOM Element from the /Options.xml file and returns a list of GtkWidgets to add to the box. The function should be named after the element ( -> def build_foo()). When creating the widget, self.handlers[option] should be set to a pair of functions (get, set) called to get and set the value shown in the widget. When the widget is modified, call self.check_widget(option) to update the stored values. """ def __init__(self, options_group, options_xml, translation = None): """options_xml is an XML file, usually /Options.xml, which defines the layout of the OptionsBox. It contains an root element containing (nested)
elements. Each
contains a number of widgets, some of which correspond to options. The build_* functions are used to create them. Example:
When saving an untitled file, use this name as the default.
...
""" assert isinstance(options_group, options.OptionGroup) if translation is None: import __main__ if hasattr(__main__.__builtins__, '_'): translation = __main__.__builtins__._ else: translation = lambda x: x self._ = translation g.Dialog.__init__(self) self.tips = g.Tooltips() self.set_has_separator(False) self.options = options_group self.set_title(('%s options') % options_group.program) self.set_position(g.WIN_POS_CENTER) button = rox.ButtonMixed(g.STOCK_UNDO, _('_Revert')) self.add_action_widget(button, REVERT) self.tips.set_tip(button, _('Restore all options to how they were ' 'when the window was opened')) self.add_button(g.STOCK_OK, g.RESPONSE_OK) doc = minidom.parse(options_xml) assert doc.documentElement.localName == 'options' self.handlers = {} # Option -> (get, set) self.revert = {} # Option -> old value self.build_window_frame() # Add each section n = 0 for section in doc.documentElement.childNodes: if section.nodeType != Node.ELEMENT_NODE: continue if section.localName != 'section': print "Unknown section", section continue self.build_section(section, None) n += 1 if n > 1: self.tree_view.expand_all() else: self.sections_swin.hide() self.updating = 0 def destroyed(widget): rox.toplevel_unref() if self.changed(): try: self.options.save() except: rox.report_exception() self.connect('destroy', destroyed) def got_response(widget, response): if response == g.RESPONSE_OK: self.destroy() elif response == REVERT: for o in self.options: o._set(self.revert[o]) self.update_widgets() self.options.notify() self.update_revert() self.connect('response', got_response) def open(self): """Show the window, updating all the widgets at the same time. Use this instead of show().""" rox.toplevel_ref() for option in self.options: self.revert[option] = option.value self.update_widgets() self.update_revert() self.show() def update_revert(self): "Shade/unshade the Revert button. Internal." self.set_response_sensitive(REVERT, self.changed()) def changed(self): """Check whether any options have different values (ie, whether Revert will do anything).""" for option in self.options: if option.value != self.revert[option]: return True return False def update_widgets(self): "Make widgets show current values. Internal." assert not self.updating self.updating = 1 try: for option in self.options: try: handler = self.handlers[option][1] except KeyError: print "No widget for option '%s'!" % option else: handler() finally: self.updating = 0 def build_window_frame(self): "Create the main structure of the window." hbox = g.HBox(False, 4) self.vbox.pack_start(hbox, True, True, 0) # scrolled window for the tree view sw = g.ScrolledWindow() sw.set_shadow_type(g.SHADOW_IN) sw.set_policy(g.POLICY_NEVER, g.POLICY_AUTOMATIC) hbox.pack_start(sw, False, True, 0) self.sections_swin = sw # Used to hide it... # tree view model = g.TreeStore(gobject.TYPE_STRING, gobject.TYPE_INT) tv = g.TreeView(model) sel = tv.get_selection() sel.set_mode(g.SELECTION_BROWSE) tv.set_headers_visible(False) self.sections = model self.tree_view = tv tv.unset_flags(g.CAN_FOCUS) # Stop irritating highlight # Add a column to display column 0 of the store... cell = g.CellRendererText() column = g.TreeViewColumn('Section', cell, text = 0) tv.append_column(column) sw.add(tv) # main options area frame = g.Frame() frame.set_shadow_type(g.SHADOW_IN) hbox.pack_start(frame, True, True, 0) notebook = g.Notebook() notebook.set_show_tabs(False) notebook.set_show_border(False) frame.add(notebook) self.notebook = notebook # Flip pages # (sel = sel; pygtk bug?) def change_page(tv, sel = sel, notebook = notebook): selected = sel.get_selected() if not selected: return model, iter = selected page = model.get_value(iter, 1) notebook.set_current_page(page) sel.connect('changed', change_page) self.vbox.show_all() def check_widget(self, option): "A widgets call this when the user changes its value." if self.updating: return assert isinstance(option, options.Option) new = self.handlers[option][0]() if new == option.value: return option._set(new) self.options.notify() self.update_revert() def build_section(self, section, parent): """Create a new page for the notebook and a new entry in the sections tree, and build all the widgets inside the page.""" page = g.VBox(False, 4) page.set_border_width(4) self.notebook.append_page(page, g.Label('unused')) iter = self.sections.append(parent) self.sections.set(iter, 0, section.getAttribute('title'), 1, self.notebook.page_num(page)) for node in section.childNodes: if node.nodeType != Node.ELEMENT_NODE: continue name = node.localName if name == 'section': self.build_section(node, iter) else: self.build_widget(node, page) page.show_all() def build_widget(self, node, box): """Dispatches the job of dealing with a DOM Node to the appropriate build_* function.""" label = node.getAttribute('label') name = node.getAttribute('name') if label: label = self._(label) option = None if name: try: option = self.options.options[name] except KeyError: raise Exception("Unknown option '%s'" % name) try: name = node.localName.replace('-', '_') fn = getattr(self, 'build_' + name) except AttributeError: print "Unknown widget type '%s'" % node.localName else: if option: widgets = fn(node, label, option) else: widgets = fn(node, label) for w in widgets: box.pack_start(w, False, True, 0) def may_add_tip(self, widget, node): """If 'node' contains any text, use that as the tip for 'widget'.""" if node.childNodes: data = ''.join([n.nodeValue for n in node.childNodes]).strip() else: data = None if data: self.tips.set_tip(widget, self._(data)) # Each type of widget has a method called 'build_NAME' where name is # the XML element name. This method is called as method(node, label, # option) if it corresponds to an Option, or method(node, label) # otherwise. It should return a list of widgets to add to the window # and, if it's for an Option, set self.handlers[option] = (get, set). def build_label(self, node, label): """""" return [g.Label(data(node))] def build_spacer(self, node, label): """""" eb = g.EventBox() eb.set_size_request(8, 8) return [eb] def build_hbox(self, node, label): """... to layout child widgets horizontally.""" return self.do_box(node, label, g.HBox(False, 4)) def build_vbox(self, node, label): """... to layout child widgets vertically.""" return self.do_box(node, label, g.VBox(False, 0)) def do_box(self, node, label, widget): "Helper function for building hbox, vbox and frame widgets." if label: widget.pack_start(g.Label(label), False, True, 4) for child in node.childNodes: if child.nodeType == Node.ELEMENT_NODE: self.build_widget(child, widget) return [widget] def build_frame(self, node, label): """... to group options under a heading.""" frame = g.Frame(label) frame.set_shadow_type(g.SHADOW_NONE) # Make the label bold... # (bug in pygtk => use set_markup) label_widget = frame.get_label_widget() label_widget.set_markup('' + label + '') #attr = pango.AttrWeight(pango.WEIGHT_BOLD) #attr.start_index = 0 #attr.end_index = -1 #list = pango.AttrList() #list.insert(attr) #label_widget.set_attributes(list) vbox = g.VBox(False, 4) vbox.set_border_width(12) frame.add(vbox) self.do_box(node, None, vbox) return [frame] def build_entry(self, node, label, option): "Tooltip" box = g.HBox(False, 4) entry = g.Entry() if label: label_wid = g.Label(label) label_wid.set_alignment(1.0, 0.5) box.pack_start(label_wid, False, True, 0) box.pack_start(entry, True, True, 0) else: box = None self.may_add_tip(entry, node) entry.connect('changed', lambda e: self.check_widget(option)) def get(): return entry.get_chars(0, -1) def set(): entry.set_text(option.value) self.handlers[option] = (get, set) return [box or entry] def build_font(self, node, label, option): "Tooltip" button = FontButton(self, option, label) self.may_add_tip(button, node) hbox = g.HBox(False, 4) hbox.pack_start(g.Label(label), False, True, 0) hbox.pack_start(button, False, True, 0) self.handlers[option] = (button.get, button.set) return [hbox] def build_colour(self, node, label, option): "Tooltip" button = ColourButton(self, option, label) self.may_add_tip(button, node) hbox = g.HBox(False, 4) hbox.pack_start(g.Label(label), False, True, 0) hbox.pack_start(button, False, True, 0) self.handlers[option] = (button.get, button.set) return [hbox] def build_numentry(self, node, label, option): """Tooltip. Lets the user choose a number from min to max.""" minv = int(node.getAttribute('min')) maxv = int(node.getAttribute('max')) step = node.getAttribute('step') if step: step = int(step) else: step = 1 unit = self._(node.getAttribute('unit')) hbox = g.HBox(False, 4) if label: widget = g.Label(label) widget.set_alignment(1.0, 0.5) hbox.pack_start(widget, False, True, 0) spin = g.SpinButton(g.Adjustment(minv, minv, maxv, step)) spin.set_width_chars(max(len(str(minv)), len(str(maxv)))) hbox.pack_start(spin, False, True, 0) self.may_add_tip(spin, node) if unit: hbox.pack_start(g.Label(unit), False, True, 0) self.handlers[option] = ( lambda: str(spin.get_value()), lambda: spin.set_value(option.int_value)) spin.connect('value-changed', lambda w: self.check_widget(option)) return [hbox] def build_menu(self, node, label, option): """Build an OptionMenu widget, only one item of which may be selected. """ values = [] option_menu = g.OptionMenu() menu = g.Menu() option_menu.set_menu(menu) if label: box = g.HBox(False, 4) label_wid = g.Label(label) label_wid.set_alignment(1.0, 0.5) box.pack_start(label_wid, False, True, 0) box.pack_start(option_menu, True, True, 0) else: box = None #self.may_add_tip(option_menu, node) for item in node.getElementsByTagName('item'): value = item.getAttribute('value') assert value label_item = item.getAttribute('label') or value menu.append(g.MenuItem(label_item)) values.append(value) option_menu.connect('changed', lambda e: self.check_widget(option)) def get(): return values[option_menu.get_history()] def set(): try: option_menu.set_history(values.index(option.value)) except ValueError: print "Value '%s' not in combo list" % option.value self.handlers[option] = (get, set) return [box or option_menu] def build_radio_group(self, node, label, option): """Build a list of radio buttons, only one of which may be selected. Tooltip Tooltip """ radios = [] values = [] button = None for radio in node.getElementsByTagName('radio'): label = self._(radio.getAttribute('label')) button = g.RadioButton(button, label) self.may_add_tip(button, radio) radios.append(button) values.append(radio.getAttribute('value')) button.connect('toggled', lambda b: self.check_widget(option)) def set(): try: i = values.index(option.value) except: print "Value '%s' not in radio group!" % option.value i = 0 radios[i].set_active(True) def get(): for r, v in zip(radios, values): if r.get_active(): return v raise Exception('Nothing selected!') self.handlers[option] = (get, set) return radios def build_toggle(self, node, label, option): "Tooltip" toggle = g.CheckButton(label) self.may_add_tip(toggle, node) self.handlers[option] = ( lambda: str(toggle.get_active()), lambda: toggle.set_active(option.int_value)) toggle.connect('toggled', lambda w: self.check_widget(option)) return [toggle] class FontButton(g.Button): def __init__(self, option_box, option, title): g.Button.__init__(self) self.option_box = option_box self.option = option self.title = title self.label = g.Label('') self.add(self.label) self.dialog = None self.connect('clicked', self.clicked) def set(self): self.label.set_text(self.option.value) if self.dialog: self.dialog.destroy() def get(self): return self.label.get() def clicked(self, button): if self.dialog: self.dialog.destroy() def closed(dialog): self.dialog = None def response(dialog, resp): if resp != g.RESPONSE_OK: dialog.destroy() return self.label.set_text(dialog.get_font_name()) dialog.destroy() self.option_box.check_widget(self.option) self.dialog = g.FontSelectionDialog(self.title) self.dialog.set_position(g.WIN_POS_MOUSE) self.dialog.connect('destroy', closed) self.dialog.connect('response', response) self.dialog.set_font_name(self.get()) self.dialog.show() class ColourButton(g.Button): def __init__(self, option_box, option, title): g.Button.__init__(self) self.option_box = option_box self.option = option self.title = title self.set_size_request(64, 12) self.dialog = None self.connect('clicked', self.clicked) def set(self, c = None): if c is None: c = g.gdk.color_parse(self.option.value) self.modify_bg(g.STATE_NORMAL, c) self.modify_bg(g.STATE_PRELIGHT, c) self.modify_bg(g.STATE_ACTIVE, c) def get(self): c = self.get_style().bg[g.STATE_NORMAL] return '#%04x%04x%04x' % (c.red, c.green, c.blue) def clicked(self, button): if self.dialog: self.dialog.destroy() def closed(dialog): self.dialog = None def response(dialog, resp): if resp != g.RESPONSE_OK: dialog.destroy() return self.set(dialog.colorsel.get_current_color()) dialog.destroy() self.option_box.check_widget(self.option) self.dialog = g.ColorSelectionDialog(self.title) self.dialog.set_position(g.WIN_POS_MOUSE) self.dialog.connect('destroy', closed) self.dialog.connect('response', response) c = self.get_style().bg[g.STATE_NORMAL] self.dialog.colorsel.set_current_color(c) self.dialog.show() Ticker_0.4.3a/rox/__init__.py0100644000175000001440000002640110016722440014753 0ustar reneusers"""To use ROX-Lib2 you need to copy the findrox.py script into your application directory and import that before anything else. This module will locate ROX-Lib2 and add ROX-Lib2/python to sys.path. If ROX-Lib2 is not found, it will display a suitable error and quit. Since the name of the gtk2 module can vary, it is best to import it from rox, where it is named 'g'. The AppRun script of a simple application might look like this: #!/usr/bin/env python import findrox import rox window = rox.Window() window.set_title('My window') window.show() rox.mainloop() This program creates and displays a window. The rox.Window widget keeps track of how many toplevel windows are open. rox.mainloop() will return when the last one is closed. 'rox.app_dir' is set to the absolute pathname of your application (extracted from sys.argv). The builtin names True and False are defined to 1 and 0, if your version of python is old enough not to include them already. """ import sys, os, codecs to_utf8 = codecs.getencoder('utf-8') roxlib_version = (1, 9, 12) _path = os.path.realpath(sys.argv[0]) app_dir = os.path.dirname(_path) if _path.endswith('/AppRun') or _path.endswith('/AppletRun'): sys.argv[0] = os.path.dirname(_path) # In python2.3 there is a bool type. Later versions of 2.2 use ints, but # early versions don't support them at all, so create them here. try: True except: import __builtin__ __builtin__.False = 0 __builtin__.True = 1 try: iter except: sys.stderr.write('Sorry, you need to have python 2.2, and it \n' 'must be the default version. You may be able to \n' 'change the first line of your program\'s AppRun \n' 'file to end \'python2.2\' as a workaround.\n') raise SystemExit(1) import i18n _roxlib_dir = os.path.dirname(os.path.dirname(os.path.dirname(__file__))) _ = i18n.translation(os.path.join(_roxlib_dir, 'Messages')) _old_sys_path = sys.path[:] try: zhost = 'zero-install.sourceforge.net' zpath = '/uri/0install/' + zhost if not os.getenv('ROXLIB_DISABLE_ZEROINSTALL') and os.path.exists(zpath): zpath = os.path.join(zpath, 'libs/pygtk-2/platform/latest') if not os.path.exists(zpath): os.system('0refresh ' + zhost) if os.path.exists(zpath): sys.path.insert(0, zpath + '/lib/python%d.%d/site-packages' % sys.version_info[:2]) import pygtk; pygtk.require('2.0') import gtk._gtk # If this fails, don't leave a half-inited gtk import gtk; g = gtk # Don't syntax error for python1.5 assert g.Window # Ensure not 1.2 bindings except: try: # Try again without Zero Install sys.path = _old_sys_path if 'gtk' in sys.modules: del sys.modules['gtk'] try: # Try to support 1.99.12, at least to show an error import pygtk; pygtk.require('2.0') except: print "Warning: very old pygtk!" import gtk; g = gtk # Don't syntax error for python1.5 assert g.Window # Ensure not 1.2 bindings except: sys.stderr.write(_('The pygtk2 package (1.99.13 or later) must be ' 'installed to use this program:\n' 'http://rox.sourceforge.net/rox_lib.php3\n')) raise # Put argv back the way it was, now that Gtk has initialised sys.argv[0] = _path TRUE = True FALSE = False def alert(message): "Display message in an error box. Return when the user closes the box." toplevel_ref() box = g.MessageDialog(None, 0, g.MESSAGE_ERROR, g.BUTTONS_OK, message) box.set_position(g.WIN_POS_CENTER) box.set_title(_('Error')) box.run() box.destroy() toplevel_unref() def bug(message = "A bug has been detected in this program. Please report " "the problem to the authors."): "Display an error message and offer a debugging prompt." try: raise Exception(message) except: type, value, tb = sys.exc_info() import debug debug.show_exception(type, value, tb, auto_details = True) def croak(message): """Display message in an error box, then quit the program, returning with a non-zero exit status.""" alert(message) sys.exit(1) def info(message): "Display informational message. Returns when the user closes the box." toplevel_ref() box = g.MessageDialog(None, 0, g.MESSAGE_INFO, g.BUTTONS_OK, message) box.set_position(g.WIN_POS_CENTER) box.set_title(_('Information')) box.run() box.destroy() toplevel_unref() def confirm(message, stock_icon, action = None): """Display a / dialog. Result is true if the user chooses the action, false otherwise. If action is given then that is used as the text instead of the default for the stock item. Eg: if rox.confirm('Really delete everything?', g.STOCK_DELETE): delete() """ toplevel_ref() box = g.MessageDialog(None, 0, g.MESSAGE_QUESTION, g.BUTTONS_CANCEL, message) if action: button = ButtonMixed(stock_icon, action) else: button = g.Button(stock = stock_icon) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, g.RESPONSE_OK) box.set_position(g.WIN_POS_CENTER) box.set_title(_('Confirm:')) box.set_default_response(g.RESPONSE_OK) resp = box.run() box.destroy() toplevel_unref() return resp == g.RESPONSE_OK def report_exception(): """Display the current python exception in an error box, returning when the user closes the box. This is useful in the 'except' clause of a 'try' block. Uses rox.debug.show_exception().""" type, value, tb = sys.exc_info() import debug debug.show_exception(type, value, tb) _icon_path = os.path.join(app_dir, '.DirIcon') _window_icon = None if os.path.exists(_icon_path): try: g.window_set_default_icon_list(g.gdk.pixbuf_new_from_file(_icon_path)) except: # Older pygtk _window_icon = g.gdk.pixbuf_new_from_file(_icon_path) del _icon_path class Window(g.Window): """This works in exactly the same way as a GtkWindow, except that it calls the toplevel_(un)ref functions for you automatically, and sets the window icon to /.DirIcon if it exists.""" def __init__(*args, **kwargs): apply(g.Window.__init__, args, kwargs) toplevel_ref() args[0].connect('destroy', toplevel_unref) if _window_icon: args[0].set_icon(_window_icon) class Dialog(g.Dialog): """This works in exactly the same way as a GtkDialog, except that it calls the toplevel_(un)ref functions for you automatically.""" def __init__(*args, **kwargs): apply(g.Dialog.__init__, args, kwargs) toplevel_ref() args[0].connect('destroy', toplevel_unref) class ButtonMixed(g.Button): """A button with a standard stock icon, but any label. This is useful when you want to express a concept similar to one of the stock ones.""" def __init__(self, stock, message): """Specify the icon and text for the new button. The text may specify the mnemonic for the widget by putting a _ before the letter, eg: button = ButtonMixed(g.STOCK_DELETE, '_Delete message').""" g.Button.__init__(self) label = g.Label('') label.set_text_with_mnemonic(message) label.set_mnemonic_widget(self) image = g.image_new_from_stock(stock, g.ICON_SIZE_BUTTON) box = g.HBox(FALSE, 2) align = g.Alignment(0.5, 0.5, 0.0, 0.0) box.pack_start(image, FALSE, FALSE, 0) box.pack_end(label, FALSE, FALSE, 0) self.add(align) align.add(box) align.show_all() _toplevel_windows = 0 _in_mainloops = 0 def mainloop(): """This is a wrapper around the gtk2.mainloop function. It only runs the loop if there are top level references, and exits when rox.toplevel_unref() reduces the count to zero.""" global _toplevel_windows, _in_mainloops _in_mainloops = _in_mainloops + 1 # Python1.5 syntax try: while _toplevel_windows: g.mainloop() finally: _in_mainloops = _in_mainloops - 1 def toplevel_ref(): """Increment the toplevel ref count. rox.mainloop() won't exit until toplevel_unref() is called the same number of times.""" global _toplevel_windows _toplevel_windows = _toplevel_windows + 1 def toplevel_unref(*unused): """Decrement the toplevel ref count. If this is called while in rox.mainloop() and the count has reached zero, then rox.mainloop() will exit. Ignores any arguments passed in, so you can use it easily as a callback function.""" global _toplevel_windows assert _toplevel_windows > 0 _toplevel_windows = _toplevel_windows - 1 if _toplevel_windows == 0 and _in_mainloops: g.mainquit() _host_name = None def our_host_name(): """Try to return the canonical name for this computer. This is used in the drag-and-drop protocol to work out whether a drop is coming from a remote machine (and therefore has to be fetched differently).""" from socket import getfqdn global _host_name if _host_name: return _host_name try: _host_name = getfqdn() except: _host_name = 'localhost' alert("ROX-Lib socket.getfqdn() failed!") return _host_name def escape(uri): "Convert each space to %20, etc" import re return re.sub('[^-_./a-zA-Z0-9]', lambda match: '%%%02x' % ord(match.group(0)), to_utf8(uri)[0]) def unescape(uri): "Convert each %20 to a space, etc" if '%' not in uri: return uri import re return re.sub('%[0-9a-fA-F][0-9a-fA-F]', lambda match: chr(int(match.group(0)[1:], 16)), uri) def get_local_path(uri): """Convert 'uri' to a local path and return, if possible. If 'uri' is a resource on a remote machine, return None. URI is in the escaped form (%20 for space).""" if not uri: return None if uri[0] == '/': if uri[1:2] != '/': return unescape(uri) # A normal Unix pathname i = uri.find('/', 2) if i == -1: return None # //something if i == 2: return unescape(uri[2:]) # ///path remote_host = uri[2:i] if remote_host == our_host_name(): return unescape(uri[i:]) # //localhost/path # //otherhost/path elif uri[:5].lower() == 'file:': if uri[5:6] == '/': return get_local_path(uri[5:]) elif uri[:2] == './' or uri[:3] == '../': return unescape(uri) return None app_options = None def setup_app_options(program, leaf = 'Options.xml'): """Most applications only have one set of options. This function can be used to set up the default group. 'program' is the name of the directory to use in and 'leaf' is the name of the file used to store the group. You can refer to the group using rox.app_options. See rox.options.OptionGroup.""" global app_options assert not app_options from options import OptionGroup app_options = OptionGroup(program, leaf) _options_box = None def edit_options(options_file = None): """Edit the app_options (set using setup_app_options()) using the GUI specified in 'options_file' (default /Options.xml). If this function is called again while the box is still open, the old box will be redisplayed to the user.""" assert app_options global _options_box if _options_box: _options_box.present() return if not options_file: options_file = os.path.join(app_dir, 'Options.xml') import OptionsBox _options_box = OptionsBox.OptionsBox(app_options, options_file) def closed(widget): global _options_box assert _options_box == widget _options_box = None _options_box.connect('destroy', closed) _options_box.open() try: import xml except: alert(_("You do not have the Python 'xml' module installed, which " "ROX-Lib2 requires. You need to install python-xmlbase " "(this is a small package; the full PyXML package is not " "required).")) if g.pygtk_version[:2] == (1, 99) and g.pygtk_version[2] < 12: # 1.99.12 is really too old too, but RH8.0 uses it so we'll have # to work around any problems... sys.stderr.write('Your version of pygtk (%d.%d.%d) is too old. ' 'Things might not work correctly.' % g.pygtk_version) Ticker_0.4.3a/rox/applet.py0100644000175000001440000000371410016722440014503 0ustar reneusers"""To create a panel applet for ROX-Filer, you should add a file called AppletRun to your application. This is run when your applet it dragged onto a panel. It works like the usual AppRun, except that it is passed the XID of the GtkSocket widget that ROX-Filer creates for you on the panel. A sample AppletRun might look like this: #!/usr/bin/env python import findrox import rox import sys from rox import applet, g plug = applet.Applet(sys.argv[1]) label = g.Label('Hello\\nWorld!') plug.add(label) plug.show_all() rox.mainloop() """ import rox from rox import g _root_window = g.gdk.get_default_root_window() class Applet(g.Plug): """When your AppletRun file is used, create an Applet widget with the argument passed to AppletRun. Show the widget to make it appear in the panel. toplevel_* functions are called automatically.""" def __init__(self, xid): """xid is the sys.argv[1] passed to AppletRun.""" xid = long(xid) g.Plug.__init__(self, xid) self.socket = g.gdk.window_foreign_new(xid) rox.toplevel_ref() self.connect('destroy', rox.toplevel_unref) def position_menu(self, menu): """Use this as the third argument to Menu.popup().""" x, y, mods = _root_window.get_pointer() pos = self.socket.property_get('_ROX_PANEL_MENU_POS', 'STRING', g.FALSE) if pos: pos = pos[2] if pos: side, margin = pos.split(',') margin = int(margin) else: side, margin = None, 2 width, height = g.gdk.screen_width(), g.gdk.screen_height() req = menu.size_request() if side == 'Top': y = margin x -= 8 + req[0] / 4 elif side == 'Bottom': y = height - margin - req[1] x -= 8 + req[0] / 4 elif side == 'Left': x = margin y -= 16 elif side == 'Right': x = width - margin - req[0] y -= 16 else: x -= req[0] / 2 y -= 32 def limit(v, min, max): if v < min: return min if v > max: return max return v x = limit(x, 4, width - 4 - req[0]) y = limit(y, 4, height - 4 - req[1]) return (x, y, True) Ticker_0.4.3a/rox/basedir.py0100644000175000001440000000534310016722440014627 0ustar reneusers"""The freedesktop.org Base Directory specification provides a way for applications to locate shared data and configuration: http://www.freedesktop.org/standards/ This module can be used to load and save from and to these directories. Typical usage: from rox import basedir for dir in basedir.load_config_paths('MyProg/Options'): print "Load settings from", dir dir = basedir.save_config_path('MyProg') print >>file(os.path.join(dir, 'Options'), 'w'), "foo=2" Note: see the rox.Options module for a higher-level API for managing options. """ from __future__ import generators import os _home = os.environ.get('HOME', '/') xdg_data_home = os.environ.get('XDG_DATA_HOME', os.path.join(_home, '.local', 'share')) xdg_data_dirs = [xdg_data_home] + \ os.environ.get('XDG_DATA_DIRS', '/usr/local/share:/usr/share').split(':') xdg_config_home = os.environ.get('XDG_CONFIG_HOME', os.path.join(_home, '.config')) xdg_config_dirs = [xdg_config_home] + \ os.environ.get('XDG_CONFIG_DIRS', '/etc/xdg').split(':') xdg_data_dirs = filter(lambda x: x, xdg_data_dirs) xdg_config_dirs = filter(lambda x: x, xdg_config_dirs) #print "Config load", xdg_config_dirs #print "Config save", xdg_config_home #print "Data load", xdg_data_dirs #print "Data save", xdg_data_home def save_config_path(resource): """Ensure $XDG_CONFIG_HOME// exists, and return its path. 'resource' should normally be the name of your application. Use this when SAVING configuration settings. Use the xdg_config_dirs variable for loading.""" assert not resource.startswith('/') path = os.path.join(xdg_config_home, resource) if not os.path.isdir(path): os.makedirs(path, 0700) return path def save_data_path(resource): """Ensure $XDG_DATA_HOME// exists, and return its path. 'resource' is the name of some shared resource. Use this when updating a shared (between programs) database. Use the xdg_data_dirs variable for loading.""" assert not resource.startswith('/') path = os.path.join(xdg_data_home, resource) if not os.path.isdir(path): os.makedirs(path) return path def load_config_paths(resource): """Returns an iterator which gives each directory named 'resource' in the configuration search path. Information provided by earlier directories should take precedence over later ones (ie, the user's config dir comes first).""" for dir in xdg_config_dirs: path = os.path.join(dir, resource) if os.path.exists(path): yield path def load_data_paths(resource): """Returns an iterator which gives each directory named 'resource' in the shared data search path. Information provided by earlier directories should take precedence over later ones.""" for dir in xdg_data_dirs: path = os.path.join(dir, resource) if os.path.exists(path): yield path Ticker_0.4.3a/rox/choices.py0100644000175000001440000000253610016722440014634 0ustar reneusers"""This module implements the Choices system for user preferences. The environment variable CHOICESPATH gives a list of directories to search for choices. Changed choices are saved back to the first directory in the list.""" import os from os.path import exists try: path = os.environ['CHOICESPATH'] paths = path.split(':') except KeyError: paths = [ os.environ['HOME'] + '/Choices', '/usr/local/share/Choices', '/usr/share/Choices' ] def load(dir, leaf): """When you want to load user choices, use this function. 'dir' is the subdirectory within Choices where the choices are saved (usually this will be the name of your program). 'leaf' is the file within it. If serveral files are present, the most important one is returned. If no files are there, returns None. Eg ('Edit', 'Options') - > '/usr/local/share/Choices/Edit/Options'""" for path in paths: if path: full = path + '/' + dir + '/' + leaf if exists(full): return full return None def save(dir, leaf, create = 1): """Returns a path to save to, or None if saving is disabled. If 'create' is FALSE then no directories are created. 'dir' and 'leaf' are as for load().""" p = paths[0] if not p: return None if create and not os.path.exists(p): os.mkdir(p, 0x1ff) p = p + '/' + dir if create and not os.path.exists(p): os.mkdir(p, 0x1ff) return p + '/' + leaf Ticker_0.4.3a/rox/debug.py0100644000175000001440000001346410016722440014307 0ustar reneusers"""This module provides features to help with debugging ROX applications.""" import sys, os import traceback import gobject import linecache from rox import g, ButtonMixed, toplevel_ref, toplevel_unref, _ from rox import info, alert from saving import StringSaver savebox = None def show_exception(type, value, tb, auto_details = False): """Display this exception in an error box. The user has the options of ignoring the error, quitting the application and examining the exception in more detail. See also rox.report_exception().""" QUIT = 1 DETAILS = 2 SAVE = 3 brief = ''.join(traceback.format_exception_only(type, value)) toplevel_ref() box = g.MessageDialog(None, 0, g.MESSAGE_ERROR, g.BUTTONS_NONE, brief) if not auto_details: button = ButtonMixed(g.STOCK_ZOOM_IN, _('_Details')) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, DETAILS) box.add_button(g.STOCK_OK, g.RESPONSE_OK) box.set_default_response(g.RESPONSE_OK) box.set_position(g.WIN_POS_CENTER) box.set_title(_('Error')) reply = [] def response(box, resp): reply.append(resp) g.mainquit() box.connect('response', response) box.show() bug_report = 'Traceback (most recent call last):\n' + \ ''.join(traceback.format_stack(tb.tb_frame.f_back) + traceback.format_tb(tb) + traceback.format_exception_only(type, value)) while 1: if auto_details: resp = DETAILS auto_details = False else: g.mainloop() resp = reply.pop() if resp == g.RESPONSE_OK or resp == g.RESPONSE_DELETE_EVENT: break if resp == SAVE: global savebox if savebox: savebox.destroy() def destroy(box): savebox = None savebox = StringSaver(bug_report, 'BugReport') savebox.connect('destroy', destroy) savebox.show() continue if resp == QUIT: sys.exit(1) assert resp == DETAILS box.set_response_sensitive(DETAILS, False) box.set_has_separator(False) button = ButtonMixed(g.STOCK_SAVE, _('_Bug Report')) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, SAVE) box.action_area.set_child_secondary(button, True) button = ButtonMixed(g.STOCK_QUIT, _('Forced Quit')) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, QUIT) box.action_area.set_child_secondary(button, True) ee = ExceptionExplorer(tb) box.vbox.pack_start(ee) ee.show() box.destroy() toplevel_unref() class ExceptionExplorer(g.Frame): FILE = 0 LINE = 1 FUNC = 2 CODE = 3 def __init__(self, tb): g.Frame.__init__(self, _('Stack trace (innermost last)')) vbox = g.VBox(False, 0) self.add(vbox) inner = g.Frame() inner.set_shadow_type(g.SHADOW_IN) vbox.pack_start(inner, False, True, 0) self.savebox = None self.tb = tb self.model = g.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, gobject.TYPE_STRING, gobject.TYPE_STRING) tree = g.TreeView(self.model) inner.add(tree) cell = g.CellRendererText() column = g.TreeViewColumn('File', cell, text = ExceptionExplorer.FILE) cell.set_property('xalign', 1) tree.append_column(column) cell = g.CellRendererText() column = g.TreeViewColumn('Line', cell, text = ExceptionExplorer.LINE) tree.append_column(column) column = g.TreeViewColumn('Func', cell, text = ExceptionExplorer.FUNC) tree.append_column(column) column = g.TreeViewColumn('Code', cell, text = ExceptionExplorer.CODE) tree.append_column(column) inner.set_border_width(5) frames = [] while tb is not None: frames.insert(0, (tb.tb_frame, traceback.tb_lineno(tb))) tb = tb.tb_next f = self.tb.tb_frame if f: f = f.f_back # Skip the reporting frame while f is not None: frames.append((f, f.f_lineno)) f = f.f_back frames.reverse() new = None for f, lineno in frames: co = f.f_code filename = co.co_filename name = co.co_name line = linecache.getline(filename, lineno).strip() filename = os.path.basename(filename) new = self.model.append() self.model.set(new, ExceptionExplorer.FILE, filename, ExceptionExplorer.LINE, lineno, ExceptionExplorer.FUNC, name, ExceptionExplorer.CODE, line) def selected_frame(): selected = sel.get_selected() assert selected model, iter = selected frame, = model.get_path(iter) return frames[frame][0] vars = g.ListStore(str, str) sel = tree.get_selection() sel.set_mode(g.SELECTION_BROWSE) def select_frame(tree): vars.clear() for n, v in selected_frame().f_locals.iteritems(): value = `v` if len(value) > 500: value = value[:500] + ' ...' new = vars.append() vars.set(new, 0, str(n), 1, value) sel.connect('changed', select_frame) # Area to show the local variables tree = g.TreeView(vars) vbox.pack_start(g.Label(_('Local variables in selected frame:')), False, True, 0) cell = g.CellRendererText() column = g.TreeViewColumn('Name', cell, text = 0) cell.set_property('xalign', 1) tree.append_column(column) cell = g.CellRendererText() column = g.TreeViewColumn('Value', cell, text = 1) tree.append_column(column) inner = g.ScrolledWindow() inner.set_size_request(-1, 200) inner.set_policy(g.POLICY_AUTOMATIC, g.POLICY_ALWAYS) inner.set_shadow_type(g.SHADOW_IN) inner.add(tree) inner.set_border_width(5) vbox.pack_start(inner, True, True, 0) if new: sel.select_iter(new) hbox = g.HBox(False, 4) hbox.set_border_width(5) vbox.pack_start(hbox, False, True, 0) hbox.pack_start(g.Label('>>>'), False, True, 0) expr = g.Entry() hbox.pack_start(expr, True, True, 0) def activate(entry): expr = entry.get_text() frame = selected_frame() try: info(`eval(expr, frame.f_locals, frame.f_globals)`) except: type, value = sys.exc_info()[:2] brief = ''.join(traceback.format_exception_only(type, value)) alert(brief) entry.grab_focus() expr.connect('activate', activate) vbox.show_all() Ticker_0.4.3a/rox/filer.py0100644000175000001440000000302210016722440014307 0ustar reneusers"""An easy way to get ROX-Filer to do things.""" # Note: do a double-fork in case it's an old version of the filer # and doesn't automatically background itself. def _spawn(argv): """Run a new process and forget about it.""" from os import fork, _exit, execvp, waitpid child = fork() if child == 0: # We are the child child = fork() if child == 0: # Grandchild try: execvp(argv[0], argv) except: pass print "Warning: exec('%s') failed!" % argv[0] _exit(1) elif child == -1: print "Error: fork() failed!" _exit(1) elif child == -1: print "Error: fork() failed!" waitpid(child, 0) def spawn_rox(args): """Run rox (either from PATH or through Zero Install) with the given arguments.""" import os.path for dir in os.environ.get('PATH', '').split(':'): path = os.path.join(dir, 'rox') if os.path.isfile(path): _spawn(('rox',) + args) return if os.path.exists('/uri/0install/rox.sourceforge.net'): _spawn(('/bin/0run', 'rox.sourceforge.net/rox 2002-01-01') + args) else: print "Didn't find rox in PATH, and Zero Install not present. Trying 'rox' anyway..." _spawn(('rox',) + args) def open_dir(dir): "Open 'dir' in a new filer window." spawn_rox(('-d', dir)) def examine(file): """'file' may have changed (maybe you just created it, for example). Update any filer views of it.""" spawn_rox(('-x', file)) def show_file(file): """Open a directory and draw the user's attention to this file. Useful for 'Up' toolbar buttons that show where a file is saved.""" spawn_rox(('-s', file)) Ticker_0.4.3a/rox/fileutils.py0100644000175000001440000000506110016722440015213 0ustar reneusers"""Utilities to perform various operations on paths, with support for opening the ROX filer to examine locations if things go wrong. Typical usage: import rox.fileutils rox.fileutils.makedirs('/path/for/new/directory') """ import os from rox import _ def report_patherror(message, path): """Display a // dialog. This will raise an OSError exception if the user selects Cancel, or will return successfully if the user chooses to retry.""" from rox import g, filer, toplevel_ref, toplevel_unref, ButtonMixed toplevel_ref() box = g.MessageDialog(None, 0, g.MESSAGE_QUESTION, g.BUTTONS_CANCEL, message) button = ButtonMixed(g.STOCK_REDO, _('Retry')) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, g.RESPONSE_OK) button = ButtonMixed(g.STOCK_JUMP_TO, _('Examine')) button.set_flags(g.CAN_DEFAULT) button.show() box.add_action_widget(button, g.RESPONSE_APPLY) box.set_position(g.WIN_POS_CENTER) box.set_title(_('Error:')) box.set_default_response(g.RESPONSE_APPLY) while 1: resp = box.run() if resp != g.RESPONSE_APPLY: break filerpath = os.path.normpath(path) filer.show_file(filerpath) box.destroy() toplevel_unref() if resp != g.RESPONSE_OK: raise OSError, message def _makedirs_recursive(path, mode): """Recursive part of makedirs. Calls itself to ensure head of path exists, and then makes a new directory at path. Returns an Exception if it can't make a directory at path.""" if os.path.isdir(path): return head, tail = os.path.split(path) if not tail: head, tail = os.path.split(head) if head and tail: _makedirs_recursive(head, mode) while True: if os.path.exists(path): report_patherror( \ _("Could not create directory `%s' because a file already exists at that path.\n") % path, path) continue try: os.mkdir(path, mode) return except OSError, msg: report_patherror(("%s.\n" + _("Could not create directory `%s'.\n")) \ % (msg[1], path), path) def makedirs(path, mode=0777): """Make a directory at the specified path, creating intermediate directories if necessary. No error if 'path' is already a directory. On error, a dialog which allows the user to open the filer to fix things and then retry will be opened. Returns successfully if all directories get created (or already exist), Raises an OSError if there is a problem, in which case the application should not open a dialog box to inform the user, since one will already have been displayed. """ # Get rid of any ..'s in the path path = os.path.normpath(path) _makedirs_recursive(path, mode) Ticker_0.4.3a/rox/i18n.py0100644000175000001440000000631010016722440013770 0ustar reneusers"""If you want your program to be translated into multiple languages you need to do the following: - Pass all strings that should be translated through the '_' function, eg: print _('Hello World!') - Create a Messages subdirectory in your application. - Run 'pygettext *.py' to extract all the marked strings. - Copy messages.pot as Messages/.po and edit (see ROX-Lib2's README). - Use msgfmt to convert the .po files to .gmo files. - In your application, use the rox.i18n.translation() function to set the _ function: __builtins__._ = rox.i18n.translation(os.path.join(rox.app_dir, 'Messages')) (for libraries, just do '_ ='; don't mess up the builtins) Note that the marked strings must be fixed. If you're using formats, mark up the format, eg: print _('You have %d lives remaining') % lives You might like to look at the scripts in ROX-Lib2's Messages directory for more help. """ import os def _expand_lang(locale): from locale import normalize locale = normalize(locale) COMPONENT_CODESET = 1 << 0 COMPONENT_TERRITORY = 1 << 1 COMPONENT_MODIFIER = 1 << 2 # split up the locale into its base components mask = 0 pos = locale.find('@') if pos >= 0: modifier = locale[pos:] locale = locale[:pos] mask |= COMPONENT_MODIFIER else: modifier = '' pos = locale.find('.') if pos >= 0: codeset = locale[pos:] locale = locale[:pos] mask |= COMPONENT_CODESET else: codeset = '' pos = locale.find('_') if pos >= 0: territory = locale[pos:] locale = locale[:pos] mask |= COMPONENT_TERRITORY else: territory = '' language = locale ret = [] for i in range(mask+1): if not (i & ~mask): # if all components for this combo exist ... val = language if i & COMPONENT_TERRITORY: val += territory if i & COMPONENT_CODESET: val += codeset if i & COMPONENT_MODIFIER: val += modifier ret.append(val) ret.reverse() return ret def expand_languages(languages = None): # Get some reasonable defaults for arguments that were not supplied if languages is None: languages = [] for envar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'): val = os.environ.get(envar) if val: languages = val.split(':') break if 'C' not in languages: languages.append('C') # now normalize and expand the languages nelangs = [] for lang in languages: for nelang in _expand_lang(lang): if nelang not in nelangs: nelangs.append(nelang) return nelangs # Locate a .mo file using the ROX strategy def find(messages_dir, languages = None): """Look in messages_dir for a .gmo file for the user's preferred language (or override this with the 'languages' argument). Returns the filename, or None if there was no translation.""" # select a language for lang in expand_languages(languages): if lang == 'C': break mofile = os.path.join(messages_dir, '%s.gmo' % lang) if os.path.exists(mofile): return mofile return None def translation(messages_dir, languages = None): """Load the translation for the user's language and return a function which translates a string into its unicode equivalent.""" mofile = find(messages_dir, languages) if not mofile: return lambda x: x import gettext return gettext.GNUTranslations(file(mofile)).ugettext langs = expand_languages() Ticker_0.4.3a/rox/icon_theme.py0100644000175000001440000000471610016722440015333 0ustar reneusers"""This is an internal module. Do not use it. GTK 2.4 will contain functions that replace those defined here.""" import os import basedir import rox theme_dirs = [os.path.join(os.environ.get('HOME', '/'), '.icons')] + \ list(basedir.load_data_paths('icons')) class Index: def __init__(self, dir): self.dir = dir sections = file(os.path.join(dir, "index.theme")).read().split('\n[') self.sections = {} for s in sections: lines = s.split('\n') sname = lines[0].strip('[] \t') section = self.sections[sname] = {} for line in lines[1:]: if not line.strip(): continue if line.startswith('#'): continue key, value = map(str.strip, line.split('=', 1)) section[key] = value self.subdirs = [SubDir(self, d) for d in self.get('Icon Theme', 'Directories').split(';')] def get(self, section, key): "None if not found" return self.sections.get(section, {}).get(key, None) class SubDir: def __init__(self, index, subdir): type = index.get(subdir, 'Type') self.name = subdir self.size = int(index.get(subdir, 'Size')) if type == "Fixed": self.min_size = self.max_size = self.size elif type == "Threshold": threshold = int(index.get(subdir, 'Threshold')) self.min_size = self.size - threshold self.max_size = self.size + threshold elif type == "Scaled": self.min_size = int(index.get(subdir, 'MinSize')) self.max_size = int(index.get(subdir, 'MaxSize')) else: self.min_size = self.max_size = 100000 class IconTheme: def __init__(self, name): self.name = name self.indexes = [] for dir in theme_dirs: theme_dir = os.path.join(dir, name) index_file = os.path.join(theme_dir, 'index.theme') if os.path.exists(os.path.join(index_file)): try: self.indexes.append(Index(theme_dir)) except: rox.report_exception() def lookup_icon(self, iconname, size): icon = self._lookup_this_theme(iconname, size) if icon: return icon # XXX: inherits def _lookup_this_theme(self, iconname, size): dirs = [] for i in self.indexes: for d in i.subdirs: if size < d.min_size: diff = d.min_size - size elif size > d.max_size: diff = size - d.max_size else: diff = 0 dirs.append((diff, os.path.join(i.dir, d.name))) # Sort by closeness of size dirs.sort() for _, subdir in dirs: for extension in ("png", "svg"): filename = os.path.join(subdir, iconname + '.' + extension) if os.path.exists(filename): return filename rox_theme = IconTheme('ROX') Ticker_0.4.3a/rox/loading.py0100644000175000001440000001156310016722440014634 0ustar reneusers"""ROX applications should provide good drag-and-drop support. Use this module to allow drops onto widgets in your application.""" import rox from rox import g, alert, get_local_path, _ gdk = g.gdk TARGET_URILIST = 0 TARGET_RAW = 1 def extract_uris(data): """Convert a text/uri-list to a python list of (still escaped) URIs""" lines = data.split('\r\n') out = [] for l in lines: if l == chr(0): continue # (gmc adds a '\0' line) if l and l[0] != '#': out.append(l) return out def provides(context, type): return type in map(str, context.targets) class RemoteFiles(Exception): "Internal use" def __init__(self): Exception.__init__(self, _('Cannot load files from a remote machine ' '(multiple files, or target application/octet-stream not provided)')) class XDSLoader: """A mix-in class for widgets that can have files/data dropped on them. If object is also a GtkWidget, xds_proxy_for(self) is called automatically.""" def __init__(self, types): """Call this after initialising the widget. Types is a list of MIME-types, or None to only accept files.""" targets = [('text/uri-list', 0, TARGET_URILIST)] if types: for type in types + ['application/octet-stream']: targets.append((type, 0, TARGET_RAW)) self.targets = targets if isinstance(self, g.Widget): self.xds_proxy_for(self) def xds_proxy_for(self, widget): "Handle drops on this widget as if they were to 'self'." # (Konqueror requires ACTION_MOVE) widget.drag_dest_set(g.DEST_DEFAULT_MOTION | g.DEST_DEFAULT_HIGHLIGHT, self.targets, gdk.ACTION_COPY | gdk.ACTION_MOVE | gdk.ACTION_PRIVATE) widget.connect('drag-data-received', self.xds_data_received) widget.connect('drag-drop', self.xds_drag_drop) def xds_drag_drop(self, widget, context, data, info, time): """Called when something is dropped on us. Decide which of the offered targets to request and ask for it. xds_data_received will be called when it finally arrives.""" target = widget.drag_dest_find_target(context, self.targets) context.rox_leafname = None if target is None: # Error? context.drop_finish(False, time) else: if provides(context, 'XdndDirectSave0'): import saving context.rox_leafname = saving._read_xds_property(context, False) widget.drag_get_data(context, target, time) return True def xds_data_received(self, widget, context, x, y, selection, info, time): "Called when we get some data. Internal." if selection.data is None: # Timeout? context.drop_finish(False, time) return if info == TARGET_RAW: try: self.xds_load_from_selection(selection, context.rox_leafname) except: context.drop_finish(False, time) raise context.drop_finish(True, time) return 1 if info != TARGET_URILIST: return 0 uris = extract_uris(selection.data) if not uris: alert("Nothing to load!") context.drop_finish(False, time) return 1 try: try: self.xds_load_uris(uris) except RemoteFiles: if len(uris) != 1 or not provides(context, 'application/octet-stream'): raise widget.drag_get_data(context, 'application/octet-stream', time) return 1 # Don't do drag_finish except: context.drop_finish(False, time) rox.report_exception() else: context.drop_finish(True, time) return 1 def xds_load_uris(self, uris): """Try to load each URI in the list. Override this if you can handle URIs directly. The default method passes each local path to xds_load_from_file() and displays an error for anything else. The uris are escaped, so a space will appear as '%20'""" paths = [] for uri in uris: path = get_local_path(uri) if path: paths.append(path) if len(paths) < len(uris): raise RemoteFiles for path in paths: self.xds_load_from_file(path) def xds_load_from_file(self, path): """Try to load this local file. Override this if you have a better way to load files. The default method opens the file and calls xds_load_from_stream().""" try: self.xds_load_from_stream(path, None, open(path, 'rb')) except: rox.report_exception() def xds_load_from_selection(self, selection, leafname = None): """Try to load this selection (data from another application). The default puts the data in a cStringIO and calls xds_load_from_stream().""" if selection.data is None: g.gdk.beep() # Load aborted return from cStringIO import StringIO type = str(selection.type) self.xds_load_from_stream(leafname, type, StringIO(selection.data)) def xds_load_from_stream(self, name, type, stream): """Called when we get any data sent via drag-and-drop in any way (local file or remote application transfer). You should override this and do something with the data. 'name' may be None (if the data is unnamed), a leafname, or a full path or URI. 'type' is the MIME type, or None if unknown.""" alert('Got some data, but missing code to handle it!\n\n(name="%s";type="%s")' % (name, type)) Ticker_0.4.3a/rox/mime.py0100644000175000001440000001736110016722440014150 0ustar reneusers"""This module provides access to the shared MIME database. types is a dictionary of all known MIME types, indexed by the type name, e.g. types['application/x-python'] Applications can install information about MIME types by storing an XML file as /packages/.xml and running the update-mime-database command, which is provided by the freedesktop.org shared mime database package. See http://www.freedesktop.org/standards/shared-mime-info-spec/ for information about the format of these files.""" import os import stat import fnmatch import rox import rox.choices from rox import i18n, _, basedir from xml.dom import Node, minidom, XML_NAMESPACE FREE_NS = 'http://www.freedesktop.org/standards/shared-mime-info' types = {} # Maps MIME names to type objects # Icon sizes when requesting MIME type icon ICON_SIZE_HUGE=96 ICON_SIZE_LARGE=52 ICON_SIZE_SMALL=18 ICON_SIZE_UNSCALED=None def _get_node_data(node): """Get text of XML node""" return ''.join([n.nodeValue for n in node.childNodes]).strip() def lookup(media, subtype = None): "Get the MIMEtype object for this type, creating a new one if needed." if subtype is None and '/' in media: media, subtype = media.split('/', 1) if (media, subtype) not in types: types[(media, subtype)] = MIMEtype(media, subtype) return types[(media, subtype)] class MIMEtype: """Type holding data about a MIME type""" def __init__(self, media, subtype): "Don't use this constructor directly; use mime.lookup() instead." assert media and '/' not in media assert subtype and '/' not in subtype assert (media, subtype) not in types self.media = media self.subtype = subtype self._comment = None def _load(self): "Loads comment for current language. Use get_comment() instead." resource = os.path.join('mime', self.media, self.subtype + '.xml') for path in basedir.load_data_paths(resource): doc = minidom.parse(path) if doc is None: continue for comment in doc.documentElement.getElementsByTagNameNS(FREE_NS, 'comment'): lang = comment.getAttributeNS(XML_NAMESPACE, 'lang') or 'en' goodness = 1 + (lang in i18n.langs) if goodness > self._comment[0]: self._comment = (goodness, _get_node_data(comment)) if goodness == 2: return def get_comment(self): """Returns comment for current language, loading it if needed.""" # Should we ever reload? if self._comment is None: self._comment = (0, str(self)) self._load() return self._comment[1] def __str__(self): return self.media + '/' + self.subtype def __repr__(self): return '[%s: %s]' % (self, self._comment or '(comment not loaded)') def get_icon(self, size=None): """Return a GdkPixbuf with the icon for this type. If size is None then the image is returned at its natural size, otherwise the image is scaled to that width with the height at the correct aspect ratio. The constants ICON_SIZE_{HUGE,LARGE,SMALL} match the sizes used by the filer.""" # I suppose it would make more sense to move the code # from saving to here... import saving base=saving.image_for_type(self.media + '/' + self.subtype) if not base or not size: return base h=int(base.get_width()*float(size)/base.get_height()) return base.scale_simple(size, h, rox.g.gdk.INTERP_BILINEAR) # Some well-known types text = lookup('text', 'plain') inode_block = lookup('inode', 'blockdevice') inode_char = lookup('inode', 'chardevice') inode_dir = lookup('inode', 'directory') inode_fifo = lookup('inode', 'fifo') inode_socket = lookup('inode', 'socket') inode_symlink = lookup('inode', 'symlink') inode_door = lookup('inode', 'door') app_exe = lookup('application', 'executable') _cache_uptodate = False def _cache_database(): global exts, globs, literals, _cache_database _cache_uptodate = True exts = {} # Maps extensions to types globs = [] # List of (glob, type) pairs literals = {} # Maps liternal names to types def _import_glob_file(path): """Loads name matching information from a MIME directory.""" for line in file(path): if line.startswith('#'): continue line = line[:-1] type, pattern = line.split(':', 1) mtype = lookup(type) if pattern.startswith('*.'): rest = pattern[2:] if not ('*' in rest or '[' in rest or '?' in rest): exts[rest] = mtype continue if '*' in pattern or '[' in pattern or '?' in pattern: globs.append((pattern, mtype)) else: literals[pattern] = mtype for path in basedir.load_data_paths(os.path.join('mime', 'globs')): _import_glob_file(path) # Sort globs by length globs.sort(lambda a, b: cmp(len(b[0]), len(a[0]))) def get_type_by_name(path): """Returns type of file by its name, or None if not known""" if not _cache_uptodate: _cache_database() leaf = os.path.basename(path) if leaf in literals: return literals[leaf] lleaf = leaf.lower() if lleaf in literals: return literals[lleaf] ext = leaf while 1: p = ext.find('.') if p < 0: break ext = ext[p + 1:] if ext in exts: return exts[ext] ext = lleaf while 1: p = ext.find('.') if p < 0: break ext = ext[p+1:] if ext in exts: return exts[ext] for (glob, type) in globs: if fnmatch.fnmatch(leaf, glob): return type if fnmatch.fnmatch(lleaf, glob): return type return None def get_type(path, follow=1, name_pri=100): """Returns type of file indicated by path. path - pathname to check (need not exist) follow - when reading file, follow symbolic links name_pri - Priority to do name matches. 100=override magic""" if not _cache_uptodate: _cache_database() # name_pri is not implemented try: if follow: st = os.stat(path) else: st = os.lstat(path) except: t = get_type_by_name(path) return t or text if stat.S_ISREG(st.st_mode): t = get_type_by_name(path) if t is None: if stat.S_IMODE(st.st_mode) & 0111: return app_exe else: return text return t elif stat.S_ISDIR(st.st_mode): return inode_dir elif stat.S_ISCHR(st.st_mode): return inode_char elif stat.S_ISBLK(st.st_mode): return inode_block elif stat.S_ISFIFO(st.st_mode): return inode_fifo elif stat.S_ISLNK(st.st_mode): return inode_symlink elif stat.S_ISSOCK(st.st_mode): return inode_socket return inode_door def install_mime_info(application, package_file = None): """Copy 'package_file' as ~/.local/share/mime/packages/.xml. If package_file is None, install /.xml. If already installed, does nothing. May overwrite an existing file with the same name (if the contents are different)""" application += '.xml' if not package_file: package_file = os.path.join(rox.app_dir, application) new_data = file(package_file).read() # See if the file is already installed package_dir = os.path.join('mime', 'packages') resource = os.path.join(package_dir, application) for x in basedir.load_data_paths(resource): try: old_data = file(x).read() except: continue if old_data == new_data: return # Already installed _cache_uptodate = False # Not already installed; add a new copy try: # Create the directory structure... new_file = os.path.join(basedir.save_data_path(package_dir), application) # Write the file... file(new_file, 'w').write(new_data) # Update the database... if os.spawnlp(os.P_WAIT, 'update-mime-database', 'update-mime-database', basedir.save_data_path('mime')): os.unlink(new_file) raise Exception(_("The 'update-mime-database' command returned an error code!\n" \ "Make sure you have the freedesktop.org shared MIME package:\n" \ "http://www.freedesktop.org/standards/shared-mime-info.html")) except: rox.report_exception() def _test(name): """Print results for name. Test routine""" t=get_type(name) print name, t, t.get_comment() if __name__=='__main__': import sys if len(sys.argv)<2: _test('file.txt') else: for f in sys.argv[1:]: _test(f) print globs Ticker_0.4.3a/rox/mime_handler.py0100644000175000001440000002043110016722440015635 0ustar reneusers"""This module allows applications to set themselves as the default handler for a particular MIME type. This is generally not a good thing to do, because it annoys users if programs fight over the defaults.""" import os import rox import rox.choices from rox import _, mime _TNAME = 0 _COMMENT = 1 _CURRENT = 2 _INSTALL = 3 _ICON = 4 class InstallList(rox.Dialog): """Dialog to select installation of MIME type handlers""" def __init__(self, application, itype, dir, types, info=None, check=True): """Create the install list dialog. application - path to application to install itype - string describing the type of action to install dir - directory in Choices to store links in types - list of MIME types info - optional message to display below list check - if true (the default), check for existing entries""" rox.Dialog.__init__(self, title='Install %s' % itype, buttons=(rox.g.STOCK_CANCEL, rox.g.RESPONSE_CLOSE, rox.g.STOCK_OK, rox.g.RESPONSE_ACCEPT)) self.itype=itype self.dir=dir self.types=types self.app=application self.aname=os.path.basename(application) self.check=check vbox=self.vbox swin = rox.g.ScrolledWindow() swin.set_size_request(-1, 160) swin.set_border_width(4) swin.set_policy(rox.g.POLICY_NEVER, rox.g.POLICY_ALWAYS) swin.set_shadow_type(rox.g.SHADOW_IN) vbox.pack_start(swin, True, True, 0) self.model = rox.g.ListStore(str, str, str, int, rox.g.gdk.Pixbuf) view = rox.g.TreeView(self.model) self.view = view swin.add(view) view.set_search_column(1) cell = rox.g.CellRendererPixbuf() column = rox.g.TreeViewColumn('', cell, pixbuf = _ICON) view.append_column(column) cell = rox.g.CellRendererText() column = rox.g.TreeViewColumn('Type', cell, text = _TNAME) view.append_column(column) column.set_sort_column_id(_TNAME) cell = rox.g.CellRendererText() column = rox.g.TreeViewColumn('Name', cell, text = _COMMENT) view.append_column(column) column.set_sort_column_id(_COMMENT) if check: cell = rox.g.CellRendererText() column = rox.g.TreeViewColumn('Current', cell, text = _CURRENT) view.append_column(column) column.set_sort_column_id(_CURRENT) cell = rox.g.CellRendererToggle() cell.set_property('activatable', True) cell.connect('toggled', self.toggled, self.model) column = rox.g.TreeViewColumn('Install?', cell, active = _INSTALL) view.append_column(column) column.set_sort_column_id(_INSTALL) view.get_selection().set_mode(rox.g.SELECTION_NONE) if info: hbox=rox.g.HBox(spacing=4) img=rox.g.image_new_from_stock(rox.g.STOCK_DIALOG_INFO, rox.g.ICON_SIZE_DIALOG) hbox.pack_start(img) lbl=rox.g.Label(info) lbl.set_line_wrap(True) hbox.pack_start(lbl) vbox.pack_start(hbox) vbox.show_all() self.load_types() def toggled(self, cell, path, model): """Handle the CellRedererToggle stuff""" if type(path) == str: # Does this vary by pygtk version? iter=model.iter_nth_child(None, int(path)) else: iter=model.get_iter(path) model.set_value(iter, _INSTALL, not cell.get_active()) def load_types(self): """Load list of types into window""" self.model.clear() for tname in self.types: type=rox.mime.lookup(tname) if self.check: old=rox.choices.load(self.dir, '%s_%s' % (type.media, type.subtype)) if old and os.path.islink(old): old=os.readlink(old) oname=os.path.basename(old) elif old: oname='script' else: oname='' if old==self.app: dinstall=False else: dinstall=True else: dinstall=True oname='' icon=type.get_icon(rox.mime.ICON_SIZE_SMALL) iter=self.model.append() self.model.set(iter, _TNAME, tname, _COMMENT, type.get_comment(), _INSTALL, dinstall) if self.check: self.model.set(iter, _CURRENT, oname) if icon: self.model.set(iter, _ICON, icon) def get_active(self): """Return list of selected types""" iter=self.model.get_iter_first() active=[] while iter: if self.model.get_value(iter, _INSTALL): active.append(self.model.get_value(iter, _TNAME)) iter=self.model.iter_next(iter) return active def _install_type_handler(types, dir, desc, application=None, overwrite=True, info=None): if len(types)<1: return if not application: application=rox.app_dir if application[0]!='/': application=os.path.abspath(application) win=InstallList(application, desc, dir, types, info) if win.run()!=rox.g.RESPONSE_ACCEPT: win.destroy() return types=win.get_active() for tname in types: type = mime.lookup(tname) sname=rox.choices.save(dir, '%s_%s' % (type.media, type.subtype)) os.symlink(application, sname+'.tmp') os.rename(sname+'.tmp', sname) win.destroy() run_action_msg=_("""Run actions can be changed by selecting a file of the appropriate type in the Filer and selecting the menu option 'Set Run Action...'""") def install_run_action(types, application=None, overwrite=True): """Install application as the run action for 1 or more types. application should be the full path to the AppDir. If application is None then it is the running program which will be installed. If overwrite is False then existing run actions will not be changed. The user is asked to confirm the setting for each type.""" _install_type_handler(types, "MIME-types", _("run action"), application, overwrite, run_action_msg) def install_thumbnailer(types, application=None, overwrite=True): """Install application as the thumbnail handler for 1 or more types. application should be the full path to the AppDir. If application is None then it is the running program which will be installed. If overwrite is False then existing thumbnailerss will not be changed. The user is asked to confirm the setting for each type.""" _install_type_handler(types, "MIME-thumb", _("thumbnail handler"), application, overwrite, _("""Thumbnail handlers provide support for creating thumbnail images of types of file. The filer can generate thumbnails for most types of image (JPEG, PNG, etc.) but relies on helper applications for the others.""")) def install_send_to_types(types, application=None): """Install application in the SendTo menu for 1 or more types. application should be the full path to the AppDir. If application is None then it is the running program which will be installed. The user is asked to confirm the setting for each type.""" if len(types)<1: return if not application: application=rox.app_dir if application[0]!='/': application=os.path.abspath(application) win=InstallList(application, _('type handler'), 'SendTo', types, _("""The application can handle files of these types. Click on OK to add it to the SendTo menu for the type of file, and also the customized File menu."""), check=False) if win.run()!=rox.g.RESPONSE_ACCEPT: win.destroy() return types=win.get_active() for tname in types: type=lookup(tname) sname=rox.choices.save('SendTo/.%s_%s' % (type.media, type.subtype), win.aname) os.symlink(application, sname+'.tmp') os.rename(sname+'.tmp', sname) win.destroy() def install_from_appinfo(appdir = rox.app_dir): """Read the AppInfo file from the AppDir and perform the installations indicated. The elements to use are and , each containing a number of elements. appdir - Path to application (defaults to current app) """ import rox.AppInfo app_info_path = os.path.join(appdir, 'AppInfo.xml') ainfo = rox.AppInfo.AppInfo(app_info_path) can_run = ainfo.getCanRun() can_thumbnail = ainfo.getCanThumbnail() if can_run or can_thumbnail: install_run_action(can_run, appdir) install_thumbnailer(can_thumbnail, appdir) install_send_to_types(ainfo.getCanRun(), appdir) else: raise Exception('Internal error: No actions found in %s. ' 'Check your namespaces!' % app_info_path) Ticker_0.4.3a/rox/options.py0100644000175000001440000001161210016722440014705 0ustar reneusers""" To use the Options system: 1. Create an OptionGroup: options = OptionGroup('MyProg', 'Options') You can also use the handy rox.setup_app_options() in most applications. 2. Create the options: colour = Option('colour', 'red', options) size = Option('size', 3, options) 3. Register any callbacks (notification of options changing): def my_callback(): if colour.has_changed: print "The colour is now", colour.value options.add_notify(my_callback) 4. Notify any changes from defaults: options.notify() See OptionsBox for editing options. Do not change the value of options yourself. """ from __future__ import generators import choices import rox class Option: """An Option stores a single value. Every option is part of exactly one OptionGroup. The read-only attributes value and int_value can be used to get the current setting for the Option. int_value will be -1 if the value is not a valid integer. The has_changed attribute is used during notify() calls to indicate whether this Option's value has changed since the last notify (or option creation). You may set has_changed = 1 right after creating an option if you want to force notification the first time even if the default is used. """ def __init__(self, name, value, group = None): """Create a new option with this name and default value. Add to 'group', or to rox.app_options if no group is given. The value cannot be used until the first notify() call to the group.""" if not group: assert rox.app_options group = rox.app_options self.name = name self.has_changed = 0 # ... since last notify/default self.default_value = str(value) self.group = group self.value = None self.int_value = None self.group._register(self) def _set(self, value): if self.value != value: self.value = str(value) self.has_changed = 1 try: if self.value == 'True': self.int_value = 1 elif self.value == 'False': self.int_value = 0 else: self.int_value = int(float(self.value)) except: self.int_value = -1 def _to_xml(self, parent): doc = parent.ownerDocument node = doc.createElement('Option') node.setAttribute('name', self.name) node.appendChild(doc.createTextNode(self.value)) parent.appendChild(node) def __str__(self): return "