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gdialog.py
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# gdialog.py - base window & dialogs for gtools # # Copyright 2007 Brad Schick, brad at gmail . com # Copyright 2008 Steve Borho <steve@borho.org> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. import os import threading import cStringIO import sys import shutil import tempfile import gtk import atexit import pango from mercurial import cmdutil, util, ui, hg, commands, error from tortoisehg.util.i18n import _ from tortoisehg.util import settings, hglib, paths, shlib from tortoisehg.hgtk import gtklib class SimpleMessage(gtklib.MessageDialog): def run(self): response = gtklib.MessageDialog.run(self) self.destroy() return response class Prompt(SimpleMessage): def __init__(self, title, message, parent, type=gtk.MESSAGE_INFO): SimpleMessage.__init__(self, parent, gtk.DIALOG_MODAL, type, gtk.BUTTONS_CLOSE) self.set_title('TortoiseHg') self.set_markup(gtklib.markup(hglib.toutf(title), weight='bold')) self.format_secondary_text(hglib.toutf(message)) mod = gtklib.get_thg_modifier() key, modifier = gtk.accelerator_parse(mod+'Return') accel_group = gtk.AccelGroup() self.add_accel_group(accel_group) try: buttons = self.get_children()[0].get_children()[1].get_children() buttons[0].add_accelerator('clicked', accel_group, key, modifier, gtk.ACCEL_VISIBLE) except IndexError: pass class CustomPrompt(gtk.MessageDialog): ''' Custom prompt dialog. Provide a list of choices with ampersands to delineate response given for each choice (and keyboard accelerator). Default must be the index of one of the choice responses. ''' # ret = CustomPrompt('Title', 'Message', self, ('&Yes', 'N&o'), 1).run() # ret will be (gtk.RESPONSE_DELETE_EVENT, 0 (for yes), or 1 (for no) def __init__(self, title, message, parent, choices, default=None, esc=None, files=None): gtk.MessageDialog.__init__(self, parent, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION) self.set_title(hglib.toutf(title)) if files: msg = '' for i, file in enumerate(files): msg += ' %s\n' % file if i == 9: msg += ' ...\n' break message += '\n\n' + msg self.format_secondary_markup(gtklib.markup(hglib.toutf(message), weight='bold')) accel_group = gtk.AccelGroup() self.add_accel_group(accel_group) for i, s in enumerate(choices): button = self.add_button(s.replace('&', '_'), i) try: char = s[s.index('&')+1].lower() button.add_accelerator('clicked', accel_group, ord(char), 0, gtk.ACCEL_VISIBLE) except ValueError: pass if default: self.set_default_response(default) self.esc = esc def run(self): response = gtklib.MessageDialog.run(self) if response == gtk.RESPONSE_DELETE_EVENT and self.esc != None: response = self.esc self.destroy() return response class Confirm(SimpleMessage): """Dialog returns gtk.RESPONSE_YES or gtk.RESPONSE_NO """ def __init__(self, title, files, parent, primary): SimpleMessage.__init__(self, parent, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO) self.set_title(hglib.toutf(title)) self.set_markup(gtklib.markup(hglib.toutf(primary), weight='bold')) message = '' for i, f in enumerate(files): message += ' ' + f + '\n' if i == 9: message += ' ...\n' break self.format_secondary_text(hglib.toutf(message)) accel_group = gtk.AccelGroup() self.add_accel_group(accel_group) buttons = self.get_children()[0].get_children()[1].get_children() buttons[1].add_accelerator('clicked', accel_group, ord('y'), 0, gtk.ACCEL_VISIBLE) buttons[0].add_accelerator('clicked', accel_group, ord('n'), 0, gtk.ACCEL_VISIBLE) class GWindow(gtk.Window): """ gtk.Window based window for displaying mercurial information The following methods are meant to be overridden by subclasses. At this point GCommit is really the only intended subclass. parse_opts(self) get_title(self) get_minsize(self) get_defsize(self) get_tbbuttons(self) get_menu_list(self) get_help_url(self) get_default_setting(self) get_body(self) get_extras(self) prepare_display(self) should_live(self, widget, event) save_settings(self) load_settings(self, settings) """ # "Constants" def __init__(self, ui, repo, cwd, pats, opts): gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL) self.cwd = cwd or os.getcwd() self.ui = ui self.ui.setconfig('ui', 'interactive', 'off') if repo: self.repo = repo else: root = paths.find_root() if root: self.repo = hg.repository(ui, path=root) else: self.repo = None self.pats = pats self.opts = opts self.tmproot = None self.toolbuttons = {} self.menuitems = {} self.settings = settings.Settings(self.__class__.__name__) self.init() def refreshui(self): self.ui = ui.ui() self.ui.setconfig('ui', 'interactive', 'off') if self.repo: self.repo = hg.repository(self.ui, path=self.repo.root) ### Following methods are meant to be overridden by subclasses ### def init(self): pass def parse_opts(self): pass def get_title(self): return '' def get_icon(self): return '' def get_minsize(self): return (395, 200) def get_defsize(self): return self._setting_defsize def get_tbbuttons(self): return [] def get_menu_list(self): return None def get_help_url(self): return None def get_default_setting(self): return None def get_body(self): return None def get_extras(self): return None def prepare_display(self): pass def should_live(self, widget=None, event=None): self._destroying(widget) return False def save_settings(self): settings = {} rect = self.get_allocation() if self.ismaximized or self.isiconified: settings['gdialog-rect'] = self._setting_defsize settings['gdialog-pos'] = self._setting_winpos else: settings['gdialog-rect'] = (rect.width, rect.height) settings['gdialog-pos'] = self.lastpos settings['gdialog-ismax'] = self.ismaximized return settings def load_settings(self, settings): self._setting_defsize = (678, 585) self._setting_winpos = (0, 0) self._setting_wasmax = False try: self._setting_defsize = settings['gdialog-rect'] self._setting_winpos = settings['gdialog-pos'] self._setting_wasmax = settings['gdialog-ismax'] except KeyError: pass def show_toolbar_on_start(self): return True ### End of overridable methods ### def display(self, opengui=True): self._parse_config() self._load_settings() if opengui: self._setup_gtk() self._parse_opts() self.prepare_display() self.show_all() else: self._parse_opts() self.tooltips = gtklib.Tooltips() def test_opt(self, opt): return self.opts.get(opt, False) def _parse_config(self): self.rawfonts = hglib.getfontconfig(self.ui) self.fonts = {} for name, val in self.rawfonts.items(): self.fonts[name[4:]] = pango.FontDescription(val) try: self.diffbottom = self.ui.configbool('gtools', 'diffbottom', False) except error.ConfigError: self.diffbottom = False def _parse_opts(self): # Remove dry_run since Hg only honors it for certain commands self.opts['dry_run'] = False self.opts['force_editor'] = False self.parse_opts() def merge_opts(self, defaults, mergelist=()): """Merge default options with the specified local options and globals. Results is defaults + merglist + globals """ newopts = {} for hgopt in defaults: newopts[hgopt[1].replace('-', '_')] = hgopt[2] for mergeopt in mergelist: newopts[mergeopt] = self.opts[mergeopt] newopts.update(self.global_opts()) return newopts def global_opts(self): globalopts = {} hgglobals = [opt[1] for opt in commands.globalopts if opt[1] != 'help'] hgglobals = [f.replace('-', '_') for f in hgglobals] for key in self.opts: if key in hgglobals : globalopts[key] = self.opts[key] return globalopts def count_revs(self): cnt = 0 if self.test_opt('rev'): for rev in self.opts['rev']: cnt += len(rev.split(cmdutil.revrangesep, 1)) return cnt def make_toolbutton(self, stock, label, handler, userdata=None, menu=None, tip=None, toggle=False, icon=None, name=None): if menu: tbutton = gtk.MenuToolButton(stock) tbutton.set_menu(menu) elif toggle: tbutton = gtk.ToggleToolButton(stock) else: tbutton = gtk.ToolButton(stock) if tip: self.tooltips.set_tip(tbutton, tip) if icon: image = gtklib.get_icon_image(icon) tbutton.set_icon_widget(image) tbutton.set_use_underline(True) tbutton.set_label(label) tbutton.connect('clicked', handler, userdata) if name: self.toolbuttons[name] = tbutton return tbutton def get_toolbutton(self, name): return self.toolbuttons[name] def get_menuitem(self, name): return self.menuitems[name] def get_widgets(self, name): widgets = [] widgets.append(self.toolbuttons.get(name)) widgets.append(self.menuitems.get(name)) return widgets def cmd_set_sensitive(self, name, sensitive): for w in self.get_widgets(name): if w: w.set_sensitive(sensitive) def cmd_set_active(self, name, active): for w in self.get_widgets(name): if w and hasattr(w, 'set_active'): w.set_active(active) def cmd_get_active(self, name, fallback=None): prev = None for w in self.get_widgets(name): if w and hasattr(w, 'set_active'): active = w.get_active() if prev is not None and prev != active: return fallback prev = active return prev def cmd_handler_block_by_func(self, name, func): for w in self.get_widgets(name): if w: w.handler_block_by_func(func) def cmd_handler_unblock_by_func(self, name, func): for w in self.get_widgets(name): if w: w.handler_unblock_by_func(func) def get_reponame(self): return hglib.get_reponame(self.repo) def helpindex(self, item): self.helpcontents(item, 'index.html') def helpcontents(self, item, url=None): 'User selected Help->Contents from menu bar' if not url: url = self.get_help_url() if not url: return if not url.startswith('http'): fullurl = 'http://tortoisehg.org/manual/1.1/' + url # Use local CHM file if it can be found if os.name == 'nt' and paths.bin_path: chm = os.path.join(paths.bin_path, 'doc', 'TortoiseHg.chm') if os.path.exists(chm): fullurl = (r'mk:@MSITStore:%s::/' % chm) + url shlib.browse_url(fullurl) def launch(self, item, app): import sys # Spawn background process and exit if hasattr(sys, 'frozen'): args = [sys.argv[0], app] else: args = [sys.executable] + [sys.argv[0], app] if app.endswith('config') and self.get_default_setting(): args += ['--focus', self.get_default_setting()] if os.name == 'nt': args = ['"%s"' % arg for arg in args] oldcwd = os.getcwd() root = paths.find_root(oldcwd) try: os.chdir(root) os.spawnv(os.P_NOWAIT, sys.executable, args) finally: os.chdir(oldcwd) def windowstate(self, window, event): if event.changed_mask & gtk.gdk.WINDOW_STATE_MAXIMIZED: if event.new_window_state & gtk.gdk.WINDOW_STATE_MAXIMIZED: self.ismaximized = True else: self.ismaximized = False if event.changed_mask & gtk.gdk.WINDOW_STATE_ICONIFIED: if event.new_window_state & gtk.gdk.WINDOW_STATE_ICONIFIED: self.isiconified = True else: self.isiconified = False def setfocus(self, window, event): self.lastpos = self.get_position() def _setup_gtk(self): self.set_title(self.get_title()) gtklib.set_tortoise_icon(self, self.get_icon()) gtklib.set_tortoise_keys(self) self.ismaximized = False self.isiconified = False self.lastpos = self._setting_winpos self.connect('window-state-event', self.windowstate) self.connect('set-focus', self.setfocus) # Minimum size minx, miny = self.get_minsize() self.set_size_request(minx, miny) # Initial size defx, defy = self.get_defsize() self.set_default_size(defx, defy) if self._setting_wasmax: self.maximize() # Restore position if it is still on screen screen = self.get_screen() w, h = screen.get_width(), screen.get_height() x, y = self._setting_winpos if x >= 0 and x < w and y >= 0 and y < h: self.move(x, y) self.tooltips = gtklib.Tooltips() toolbar = gtk.Toolbar() tbuttons = self.get_tbbuttons() for tbutton in tbuttons: toolbar.insert(tbutton, -1) for x in toolbar.get_children(): x.set_homogeneous(True) self.toolbar = toolbar # Subclass returns the main body body = self.get_body() # Subclass provides extra stuff in bottom hbox extras = self.get_extras() menus = self.get_menu_list() if menus: allmenus = [ dict(text=_('_Tools'), subitems=[ dict(text=_('Repository Explorer'), func=self.launch, args=['log'], icon='menulog.ico'), dict(text=_('Commit'), func=self.launch, args=['commit'], icon='menucommit.ico'), dict(text=_('Datamine'), func=self.launch, args=['datamine'], icon='menurepobrowse.ico'), dict(text=_('Recovery'), func=self.launch, args=['recover'], icon='general.ico'), dict(text=_('Serve'), func=self.launch, args=['serve'], icon='proxy.ico'), dict(text=_('Shelve'), func=self.launch, args=['shelve'], icon='shelve.ico'), dict(text=_('Synchronize'), func=self.launch, args=['synch'], icon='menusynch.ico'), dict(text=_('Settings'), func=self.launch, args=['repoconfig'], icon='settings_repo.ico')]) ] + menus + [ dict(text=_('_Help'), subitems=[ dict(text=_('Contents'), func=self.helpcontents, icon=gtk.STOCK_INFO), dict(text=_('Index'), func=self.helpindex, icon=gtk.STOCK_HELP), dict(text=_('About'), func=self.launch, args=['about'], icon=gtk.STOCK_ABOUT)]) ] def build(menus, nobuild=False): mb = gtklib.MenuBuilder() for d in menus: text = d['text'] if text == '----': mb.append_sep() continue subitems = d.get('subitems') if subitems: sub = build(subitems) item = mb.append_submenu(text, sub, **d) else: if 'rg' in d: d.update(group=self.menuitems.get(d['rg'])) item = mb.append(text, d.get('func'), **d) name = d.get('name') if name: self.menuitems[name] = item if nobuild: return mb.get_menus() return mb.build() menubar = gtk.MenuBar() for menu in build(allmenus, nobuild=True): menubar.append(menu) vbox = gtk.VBox(False, 0) self.add(vbox) if menus: vbox.pack_start(menubar, False, False, 0) self.toolbar_box = gtk.VBox() vbox.pack_start(self.toolbar_box, False, False, 0) if self.show_toolbar_on_start(): self._show_toolbar(True) vbox.pack_start(body, True, True, 0) if extras: vbox.pack_end(extras, False, False, 0) self.connect('destroy', self._destroying) def _show_toolbar(self, show): if self.toolbar in self.toolbar_box.get_children(): self.toolbar.set_property('visible', show) elif show: self.toolbar_box.pack_start(self.toolbar, False, False, 0) self.toolbar.show_all() def _destroying(self, gtkobj): settings = self.save_settings() self.settings.set_value('dialogs', settings) self.settings.write() def _load_settings(self): settings = self.settings.get_value('dialogs', {}) self.load_settings(settings) def _hg_call_wrapper(self, title, command, showoutput=True): """Run the specified command and display any resulting aborts, messages, and errors """ textout = '' saved = sys.stderr errors = cStringIO.StringIO() try: sys.stderr = errors self.ui.pushbuffer() try: command() except (util.Abort, IOError, OSError), inst: Prompt(title + _(' Aborted'), str(inst), self).run() return False, '' except error.LookupError, inst: Prompt(title + _(' Aborted'), str(inst) + _(', please refresh'), self).run() return False, '' finally: sys.stderr = saved textout = self.ui.popbuffer() prompttext = '' if showoutput: prompttext = textout + '\n' prompttext += errors.getvalue() errors.close() if len(prompttext) > 1: Prompt(title + _(' Messages and Errors'), prompttext, self).run() return True, textout def _do_diff(self, canonpats, options): from tortoisehg.hgtk import visdiff options['canonpats'] = canonpats dialog = visdiff.run(self.ui, **options) if not dialog: return dialog.show_all() dialog.run() dialog.hide() def _diff_file(self, stat, file): self._do_diff(file and [file] or [], self.opts) def _view_files(self, files, otherparent): from tortoisehg.hgtk import thgconfig def cleanup(): shutil.rmtree(self.tmproot) if not self.tmproot: self.tmproot = tempfile.mkdtemp(prefix='gtools.') atexit.register(cleanup) def snapshot_node(ui, repo, files, node, tmproot): ''' snapshot files as of some revision (adapted from Extdiff extension) ''' ctx = repo[node] mf = ctx.manifest() dirname = os.path.basename(repo.root) if dirname == '': dirname = 'root' dirname = '%s.%s' % (dirname, str(ctx)) base = os.path.join(tmproot, dirname) try: os.mkdir(base) except: pass ui.note(_('making snapshot of %d files from rev %s\n') % (len(files), str(ctx))) for fn in files: if not fn in mf: # skipping new file after a merge ? continue wfn = util.pconvert(fn) ui.note(' %s\n' % wfn) dest = os.path.join(base, wfn) destdir = os.path.dirname(dest) if not os.path.isdir(destdir): os.makedirs(destdir) data = repo.wwritedata(wfn, repo.file(wfn).read(mf[wfn])) open(dest, 'wb').write(data) return dirname def doedit(): pathroot = self.repo.root copynode = None # if we aren't looking at the wc, copy the node... if otherparent: copynode = self._node1 elif self._node2: copynode = self._node2 if copynode: pf = [util.pconvert(f) for f in files] copydir = snapshot_node(self.ui, self.repo, pf, copynode, self.tmproot) pathroot = os.path.join(self.tmproot, copydir) paths = ['"%s"' % os.path.join(pathroot, f) for f in files] command = '%s %s' % (editor, ' '.join(paths)) util.system(command, onerr=self.ui, errprefix=_('edit failed')) editor = (self.ui.config('tortoisehg', 'editor') or self.ui.config('gtools', 'editor') or os.environ.get('HGEDITOR') or self.ui.config('ui', 'editor') or os.environ.get('EDITOR', 'vi')) if os.path.basename(editor) in ('vi', 'vim', 'hgeditor'): Prompt(_('No visual editor configured'), _('Please configure a visual editor.'), self).run() dlg = thgconfig.ConfigDialog(False, focus='tortoisehg.editor') dlg.show_all() dlg.run() dlg.hide() self.ui = ui.ui() self._parse_config() return lfile = util.localpath(files[0]) thread = threading.Thread(target=doedit, name='edit:'+lfile) thread.setDaemon(True) thread.start() MODE_NORMAL = 'normal' MODE_WORKING = 'working' RESPONSE_FORCE_CLOSE = 1024 class GDialog(gtk.Dialog): """ gtk.Dialog based window for executing mercurial operations """ def __init__(self, resizable=False, norepo=False): gtk.Dialog.__init__(self) gtklib.set_tortoise_icon(self, self.get_icon()) gtklib.set_tortoise_keys(self) self.set_resizable(resizable) self.set_has_separator(False) self.earlyout = False self.ui = ui.ui() if norepo: repo = None else: try: repo = hg.repository(self.ui, path=paths.find_root()) except error.RepoError: gtklib.idle_add_single_call(self.destroy) return self.repo = repo self.after_done = True # persistent settings name = self.get_setting_name() if name: self.settings = settings.Settings(name) # signal handler self.connect('realize', self.realized) # disable entire dialog self.set_sensitive(False) ### Overridable Functions ### def get_title(self, reponame): return 'TortoiseHg - %s' % reponame def get_icon(self): return 'thg_logo.ico' def get_defsize(self): return (-1, -1) def get_setting_name(self): return None def get_body(self, vbox): pass def get_extras(self, vbox): pass def get_buttons(self): return [] def get_default_button(self): return None def get_action_map(self): return {} def switch_to(self, normal, working, cmd): pass def command_done(self, returncode, useraborted, *args): pass def before_show(self): pass def before_close(self): return True def load_settings(self): pass def store_settings(self): pass ### Public Functions ### def set_notify_func(self, func, *args): self.notify_func = func self.notify_args = args def set_after_done(self, close): self.after_done = close ### Internal Functions ### def after_init(self): from tortoisehg.hgtk import hgcmd self.get_extras(self.vbox) # CmdWidget self.cmd = hgcmd.CmdWidget() self.cmd.show_all() self.cmd.hide() self.vbox.pack_start(self.cmd, False, False, 6) # add Abort button self.action_area.add(self.buttons['abort']) # enable entire dialog self.set_sensitive(True) # focus on default button if needs name = self.get_default_button() if name: btn = self.buttons.get(name) if btn: btn.grab_focus() def do_switch_to(self, mode, cmd=True): if mode == MODE_NORMAL: normal = True elif mode == MODE_WORKING: normal = False self.buttons['abort'].grab_focus() else: raise _('unknown mode name: %s') % mode working = not normal if cmd: self.cmd.set_property('visible', working) self.buttons['abort'].set_property('visible', working) self.switch_to(normal, working, cmd) def abort(self): self.cmd.stop() self.cmd.show_log() self.do_switch_to(MODE_NORMAL, cmd=False) def execute_command(self, cmdline, *args): def cmd_done(returncode, useraborted): self.do_switch_to(MODE_NORMAL, cmd=False) self.command_done(returncode, useraborted, *args) if hasattr(self, 'notify_func') and self.notify_func: self.notify_func(*self.notify_args) if self.after_done and returncode == 0: if not self.cmd.is_show_log(): self.response(gtk.RESPONSE_CLOSE) self.do_switch_to(MODE_WORKING) self.cmd.execute(cmdline, cmd_done) ### Signal Handlers ### def realized(self, *args): # set title reponame = self.repo and hglib.get_reponame(self.repo) or '' self.set_title(self.get_title(reponame)) # add user-defined buttons self.buttons = {} for name, label, res in self.get_buttons(): btn = self.add_button(label, res) self.buttons[name] = btn # create Abort button (add later) btn = gtk.Button(_('Abort')) btn.connect('clicked', lambda *a: self.response(gtk.RESPONSE_CANCEL)) self.buttons['abort'] = btn # construct dialog body self.get_body(self.vbox) if self.earlyout: gtklib.idle_add_single_call(self.destroy) return # load persistent settings self.load_settings() # dialog size defsize = self.get_defsize() if defsize != (-1, -1): self.set_default_size(*defsize) # signal handler self.connect('response', self.dialog_response) # prepare to show self.before_show() self.vbox.show_all() gtklib.idle_add_single_call(self.after_init) def dialog_response(self, dialog, response_id): # User-defined buttons actmap = self.get_action_map() if actmap.has_key(response_id): actmap[response_id]() # Forced close elif response_id == RESPONSE_FORCE_CLOSE: if self.cmd.is_alive(): self.abort() self.store_settings() self.destroy() return # close dialog # Cancel button or dialog closing by the user elif response_id in (gtk.RESPONSE_CLOSE, gtk.RESPONSE_DELETE_EVENT): if self.cmd.is_alive(): ret = Confirm(_('Confirm Abort'), [], self, _('Do you want to abort?')).run() if ret == gtk.RESPONSE_YES: self.abort() else: close = self.before_close() if close: self.store_settings() self.destroy() return # close dialog # Abort button elif response_id == gtk.RESPONSE_CANCEL: self.abort() else: raise _('unexpected response id: %s') % response_id self.run() # don't close dialog