Beispiel #1
0
class Main(MainWindow):

    APP_NAME = _('Tweak Book')

    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.tdir = None
        self.path_to_ebook = None
        self.container = None
        self.global_undo = GlobalUndoHistory()
        self.blocking_job = BlockingJob(self)

        self.file_list_dock = d = QDockWidget(_('&Files Browser'), self)
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        self.status_bar = self.statusBar()
        self.l = QLabel('Placeholder')

        self.setCentralWidget(self.l)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def open_book(self, path):
        ext = path.rpartition('.')[-1].upper()
        if ext not in SUPPORTED:
            return error_dialog(self, _('Unsupported format'),
                _('Tweaking is only supported for books in the %s formats.'
                  ' Convert your book to one of these formats first.') % _(' and ').join(sorted(SUPPORTED)),
                show=True)

        # TODO: Handle already open, dirtied book

        if self.tdir:
            shutil.rmtree(self.tdir, ignore_errors=True)
        self.tdir = PersistentTemporaryDirectory()
        self.blocking_job('open_book', _('Opening book, please wait...'), self.book_opened, load_book, path, self.tdir)

    def book_opened(self, job):
        if job.traceback is not None:
            return error_dialog(self, _('Failed to open book'),
                    _('Failed to open book, click Show details for more information.'),
                                det_msg=job.traceback, show=True)
        container = job.result
        set_current_container(container)
        self.current_metadata = container.mi
        self.global_undo.open_book(container)
        self.update_window_title()
        self.file_list.build(container)

    def update_window_title(self):
        self.setWindowTitle(self.current_metadata.title + ' [%s] - %s' %(current_container().book_type.upper(), self.APP_NAME))
Beispiel #2
0
    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        try:
            install_new_plugins()
        except Exception:
            import traceback
            traceback.print_exc()
        self.setWindowTitle(self.APP_NAME)
        self.boss = Boss(self, notify=notify)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self,
                                        config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.spell_check = SpellCheck(parent=self)
        self.toc_view = TOCViewer(self)
        self.text_search = TextSearch(self)
        self.saved_searches = SavedSearches(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.reports = Reports(self)
        self.check_external_links = CheckExternalLinks(self)
        self.insert_char = CharSelect(self)
        self.manage_fonts = ManageFonts(self)
        self.sr_debug_output = DebugOutput(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(
            self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar_default_msg = la = QLabel(
            ' ' + _('{0} {1} created by {2}').format(
                __appname__, get_version(), 'Kovid Goyal'))
        la.base_template = unicode_type(la.text())
        self.status_bar.addWidget(la)
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)

        self.restore_state()
        self.apply_settings()
Beispiel #3
0
    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager()

        self.central = Central(self)
        self.setCentralWidget(self.central)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)
        self.restore_state()

        self.keyboard.finalize()
        self.keyboard.set_mode('other')
Beispiel #4
0
    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self, notify=notify)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self,
                                        config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.toc_view = TOCViewer(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(
            self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar.addWidget(
            QLabel(
                _('{0} {1} created by {2}').format(__appname__, get_version(),
                                                   'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)
        self.restore_state()

        self.keyboard.finalize()
Beispiel #5
0
    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.setWindowTitle(self.APP_NAME)
        self.boss = Boss(self, notify=notify)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self, config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.spell_check = SpellCheck(parent=self)
        self.toc_view = TOCViewer(self)
        self.text_search = TextSearch(self)
        self.saved_searches = SavedSearches(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.reports = Reports(self)
        self.check_external_links = CheckExternalLinks(self)
        self.insert_char = CharSelect(self)
        self.manage_fonts = ManageFonts(self)
        self.sr_debug_output = DebugOutput(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar_default_msg = la = QLabel(' ' + _('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal'))
        la.base_template = unicode(la.text())
        self.status_bar.addWidget(la)
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)

        self.restore_state()
        self.apply_settings()
Beispiel #6
0
    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.tdir = None
        self.path_to_ebook = None
        self.container = None
        self.global_undo = GlobalUndoHistory()
        self.blocking_job = BlockingJob(self)

        self.file_list_dock = d = QDockWidget(_('&Files Browser'), self)
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        self.status_bar = self.statusBar()
        self.l = QLabel('Placeholder')

        self.setCentralWidget(self.l)
Beispiel #7
0
    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self, notify=notify)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self, config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.toc_view = TOCViewer(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.insert_char = CharSelect(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)

        self.restore_state()
        self.apply_settings()
Beispiel #8
0
    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(parent=self, config_name='shortcuts/tweak')

        self.create_actions()
        self.create_menubar()
        self.create_toolbar()
        self.create_docks()

        self.status_bar = self.statusBar()
        self.l = QLabel('Placeholder')

        self.setCentralWidget(self.l)
        self.boss(self)

        self.keyboard.finalize()
Beispiel #9
0
class Main(MainWindow):

    APP_NAME = _('Edit book')
    STATE_VERSION = 0

    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        try:
            install_new_plugins()
        except Exception:
            import traceback
            traceback.print_exc()
        self.setWindowTitle(self.APP_NAME)
        self.boss = Boss(self, notify=notify)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self,
                                        config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.spell_check = SpellCheck(parent=self)
        self.toc_view = TOCViewer(self)
        self.text_search = TextSearch(self)
        self.saved_searches = SavedSearches(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.reports = Reports(self)
        self.check_external_links = CheckExternalLinks(self)
        self.insert_char = CharSelect(self)
        self.manage_fonts = ManageFonts(self)
        self.sr_debug_output = DebugOutput(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(
            self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar_default_msg = la = QLabel(
            ' ' + _('{0} {1} created by {2}').format(
                __appname__, get_version(), 'Kovid Goyal'))
        la.base_template = unicode_type(la.text())
        self.status_bar.addWidget(la)
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)

        self.restore_state()
        self.apply_settings()

    def apply_settings(self):
        self.keyboard.finalize()
        self.setDockNestingEnabled(tprefs['nestable_dock_widgets'])
        for v, h in product(('top', 'bottom'), ('left', 'right')):
            p = 'dock_%s_%s' % (v, h)
            pref = tprefs[p] or tprefs.defaults[p]
            area = getattr(
                Qt, '%sDockWidgetArea' % capitalize({
                    'vertical': h,
                    'horizontal': v
                }[pref]))
            self.setCorner(
                getattr(Qt, '%s%sCorner' % tuple(map(capitalize, (v, h)))),
                area)
        self.preview.apply_settings()
        self.live_css.apply_theme()
        for bar in (self.global_bar, self.tools_bar, self.plugins_bar):
            bar.setIconSize(
                QSize(tprefs['toolbar_icon_size'],
                      tprefs['toolbar_icon_size']))

    def show_status_message(self, msg, timeout=5):
        self.status_bar.showMessage(msg, int(timeout * 1000))

    def elided_text(self, text, width=300):
        return elided_text(text, font=self.font(), width=width)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global actions')

        def reg(icon,
                text,
                target,
                sid,
                keys,
                description,
                toolbar_allowed=False):
            if not isinstance(icon, QIcon):
                icon = QIcon(I(icon))
            ac = actions[sid] = QAction(icon, text, self) if icon else QAction(
                text, self)
            ac.setObjectName('action-' + sid)
            if toolbar_allowed:
                toolbar_actions[sid] = ac
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, unicode_type):
                keys = (keys, )
            self.keyboard.register_shortcut(sid,
                                            unicode_type(ac.text()).replace(
                                                '&', ''),
                                            default_keys=keys,
                                            description=description,
                                            action=ac,
                                            group=group)
            self.addAction(ac)
            return ac

        def treg(icon, text, target, sid, keys, description):
            return reg(icon,
                       text,
                       target,
                       sid,
                       keys,
                       description,
                       toolbar_allowed=icon is not None)

        self.action_new_file = treg('document-new.png',
                                    _('&New file (images/fonts/HTML/etc.)'),
                                    self.boss.add_file, 'new-file', (),
                                    _('Create a new file in the current book'))
        self.action_import_files = treg('document-import.png',
                                        _('&Import files into book'),
                                        self.boss.add_files, 'new-files', (),
                                        _('Import files into book'))
        self.action_open_book = treg('document_open.png', _('&Open book'),
                                     self.boss.open_book, 'open-book',
                                     'Ctrl+O', _('Open a new book'))
        self.action_open_book_folder = treg(
            'mimetypes/dir.png', _('Open &folder (unzipped EPUB) as book'),
            partial(self.boss.open_book, open_folder=True),
            'open-folder-as-book', (),
            _('Open a folder (unzipped EPUB) as a book'))
        self.action_edit_next_file = treg(
            'arrow-down.png', _('Edit &next file'),
            partial(self.boss.edit_next_file, backwards=False),
            'edit-next-file', 'Ctrl+Alt+Down',
            _('Edit the next file in the spine'))
        self.action_edit_previous_file = treg(
            'arrow-up.png', _('Edit &previous file'),
            partial(self.boss.edit_next_file, backwards=True),
            'edit-previous-file', 'Ctrl+Alt+Up',
            _('Edit the previous file in the spine'))
        # Qt does not generate shortcut overrides for cmd+arrow on os x which
        # Qt does not generate shortcut overrides for cmd+arrow on os x which
        # means these shortcuts interfere with editing
        self.action_global_undo = treg(
            'back.png', _('&Revert to before'), self.boss.do_global_undo,
            'global-undo', () if isosx else 'Ctrl+Left',
            _('Revert book to before the last action (Undo)'))
        self.action_global_redo = treg(
            'forward.png', _('&Revert to after'), self.boss.do_global_redo,
            'global-redo', () if isosx else 'Ctrl+Right',
            _('Revert book state to after the next action (Redo)'))
        self.action_save = treg('save.png', _('&Save'), self.boss.save_book,
                                'save-book', 'Ctrl+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_save_copy = treg('save.png', _('Save a &copy'),
                                     self.boss.save_copy,
                                     'save-copy', 'Ctrl+Alt+S',
                                     _('Save a copy of the book'))
        self.action_quit = treg('window-close.png', _('&Quit'), self.boss.quit,
                                'quit', 'Ctrl+Q', _('Quit'))
        self.action_preferences = treg('config.png', _('&Preferences'),
                                       self.boss.preferences, 'preferences',
                                       'Ctrl+P', _('Preferences'))
        self.action_new_book = treg('plus.png', _('Create &new, empty book'),
                                    self.boss.new_book, 'new-book', (),
                                    _('Create a new, empty book'))
        self.action_import_book = treg(
            'add_book.png', _('&Import an HTML or DOCX file as a new book'),
            self.boss.import_book, 'import-book', (),
            _('Import an HTML or DOCX file as a new book'))
        self.action_quick_edit = treg(
            'modified.png', _('&Quick open a file to edit'),
            self.boss.quick_open, 'quick-open', ('Ctrl+T'),
            _('Quickly open a file from the book to edit it'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'),
                                      self.boss.do_editor_undo, 'editor-undo',
                                      'Ctrl+Z', _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('R&edo'),
                                      self.boss.do_editor_redo, 'editor-redo',
                                      'Ctrl+Y', _('Redo typing'))
        self.action_editor_cut = reg('edit-cut.png', _('Cut &text'),
                                     self.boss.do_editor_cut, 'editor-cut', (
                                         'Ctrl+X',
                                         'Shift+Delete',
                                     ), _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy to clipboard'),
                                      self.boss.do_editor_copy, 'editor-copy',
                                      ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy to clipboard'))
        self.action_editor_paste = reg('edit-paste.png',
                                       _('P&aste from clipboard'),
                                       self.boss.do_editor_paste,
                                       'editor-paste', (
                                           'Ctrl+V',
                                           'Shift+Insert',
                                       ), _('Paste from clipboard'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _('Tools')
        self.action_toc = treg('toc.png', _('&Edit Table of Contents'),
                               self.boss.edit_toc, 'edit-toc', (),
                               _('Edit Table of Contents'))
        self.action_inline_toc = treg('chapters.png',
                                      _('&Insert inline Table of Contents'),
                                      self.boss.insert_inline_toc,
                                      'insert-inline-toc', (),
                                      _('Insert inline Table of Contents'))
        self.action_fix_html_current = reg('html-fix.png', _('&Fix HTML'),
                                           partial(self.boss.fix_html, True),
                                           'fix-html-current', (),
                                           _('Fix HTML in the current file'))
        self.action_fix_html_all = treg('html-fix.png',
                                        _('&Fix HTML - all files'),
                                        partial(self.boss.fix_html, False),
                                        'fix-html-all', (),
                                        _('Fix HTML in all files'))
        self.action_pretty_current = reg('beautify.png',
                                         _('&Beautify current file'),
                                         partial(self.boss.pretty_print, True),
                                         'pretty-current', (),
                                         _('Beautify current file'))
        self.action_pretty_all = treg('beautify.png', _('&Beautify all files'),
                                      partial(self.boss.pretty_print,
                                              False), 'pretty-all', (),
                                      _('Beautify all files'))
        self.action_insert_char = treg('character-set.png',
                                       _('&Insert special character'),
                                       self.boss.insert_character,
                                       'insert-character', (),
                                       _('Insert special character'))
        self.action_rationalize_folders = treg('mimetypes/dir.png',
                                               _('&Arrange into folders'),
                                               self.boss.rationalize_folders,
                                               'rationalize-folders', (),
                                               _('Arrange into folders'))
        self.action_set_semantics = treg('tags.png', _('Set &semantics'),
                                         self.boss.set_semantics,
                                         'set-semantics', (),
                                         _('Set semantics'))
        self.action_filter_css = treg('filter.png',
                                      _('&Filter style information'),
                                      self.boss.filter_css, 'filter-css', (),
                                      _('Filter style information'))
        self.action_manage_fonts = treg('font.png', _('&Manage fonts'),
                                        self.boss.manage_fonts, 'manage-fonts',
                                        (), _('Manage fonts in the book'))
        self.action_add_cover = treg('default_cover.png', _('Add &cover'),
                                     self.boss.add_cover, 'add-cover', (),
                                     _('Add a cover to the book'))
        self.action_reports = treg(
            'reports.png', _('&Reports'), self.boss.show_reports,
            'show-reports', ('Ctrl+Shift+R', ),
            _('Show a report on various aspects of the book'))
        self.action_check_external_links = treg(
            'insert-link.png', _('Check &external links'),
            self.boss.check_external_links, 'check-external-links', (),
            _('Check external links in the book'))
        self.action_compress_images = treg('compress-image.png',
                                           _('C&ompress images losslessly'),
                                           self.boss.compress_images,
                                           'compress-images', (),
                                           _('Compress images losslessly'))
        self.action_transform_styles = treg(
            'wizard.png', _('Transform &styles'), self.boss.transform_styles,
            'transform-styles', (), _('Transform styles used in the book'))
        self.action_get_ext_resources = treg(
            'download-metadata.png', _('Download external &resources'),
            self.boss.get_external_resources, 'get-external-resources', (),
            _('Download external resources in the book (images/stylesheets/etc/ that are not included in the book)'
              ))

        def ereg(icon, text, target, sid, keys, description):
            return reg(icon, text, partial(self.boss.editor_action, target),
                       sid, keys, description)

        register_text_editor_actions(ereg, self.palette())

        # Polish actions
        group = _('Polish book')
        self.action_subset_fonts = treg(
            'subset-fonts.png', _('&Subset embedded fonts'),
            partial(self.boss.polish, 'subset', _('Subset fonts')),
            'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = treg(
            'embed-fonts.png', _('&Embed referenced fonts'),
            partial(self.boss.polish, 'embed', _('Embed fonts')),
            'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = treg(
            'smarten-punctuation.png',
            _('&Smarten punctuation (works best for English)'),
            partial(self.boss.polish, 'smarten_punctuation',
                    _('Smarten punctuation')), 'smarten-punctuation', (),
            _('Smarten punctuation'))
        self.action_remove_unused_css = treg(
            'edit-clear.png', _('Remove &unused CSS rules'),
            partial(self.boss.polish, 'remove_unused_css',
                    _('Remove unused CSS rules')), 'remove-unused-css', (),
            _('Remove unused CSS rules'))
        self.action_upgrade_book_internals = treg(
            'arrow-up.png', _('&Upgrade book internals'),
            partial(self.boss.polish, 'upgrade_book',
                    _('Upgrade book internals')), 'upgrade-book', (),
            _('Upgrade book internals'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png',
                                              _('Auto reload preview'), None,
                                              'auto-reload-preview', (),
                                              _('Auto reload preview'))
        self.action_auto_sync_preview = reg(
            'sync-right.png', _('Sync preview position to editor position'),
            None, 'sync-preview-to-editor', (),
            _('Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png',
                                         _('Refresh preview'), None,
                                         'reload-preview', ('F5', ),
                                         _('Refresh preview'))
        self.action_split_in_preview = reg(
            'document-split.png', _('Split this file'), None,
            'split-in-preview', (), _('Split file in the preview panel'))
        self.action_find_next_preview = reg('arrow-down.png', _('Find next'),
                                            None, 'find-next-preview', (),
                                            _('Find next in preview'))
        self.action_find_prev_preview = reg('arrow-up.png', _('Find previous'),
                                            None, 'find-prev-preview', (),
                                            _('Find previous in preview'))

        # Search actions
        group = _('Search')
        self.action_find = treg('search.png', _('&Find/replace'),
                                self.boss.show_find, 'find-replace',
                                ('Ctrl+F', ), _('Show the Find/replace panel'))

        def sreg(name,
                 text,
                 action,
                 overrides={},
                 keys=(),
                 description=None,
                 icon=None):
            return reg(
                icon, text,
                partial(self.boss.search_action_triggered, action, overrides),
                name, keys, description or text.replace('&', ''))

        self.action_find_next = sreg('find-next', _('Find &next'), 'find',
                                     {'direction': 'down'}, ('F3', 'Ctrl+G'),
                                     _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &previous'),
                                         'find', {'direction': 'up'},
                                         ('Shift+F3', 'Shift+Ctrl+G'),
                                         _('Find previous match'))
        self.action_replace = sreg('replace',
                                   _('&Replace'),
                                   'replace',
                                   keys=('Ctrl+R'),
                                   description=_('Replace current match'))
        self.action_replace_next = sreg(
            'replace-next', _('&Replace and find next'), 'replace-find',
            {'direction': 'down'}, ('Ctrl+]'),
            _('Replace current match and find next'))
        self.action_replace_previous = sreg(
            'replace-previous', _('R&eplace and find previous'),
            'replace-find', {'direction': 'up'}, ('Ctrl+['),
            _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all',
                                       _('Replace &all'),
                                       'replace-all',
                                       keys=('Ctrl+A'),
                                       description=_('Replace all matches'))
        self.action_count = sreg('count-matches',
                                 _('&Count all'),
                                 'count',
                                 keys=('Ctrl+N'),
                                 description=_('Count number of matches'))
        self.action_mark = reg(
            None, _('&Mark selected text'), self.boss.mark_selected_text,
            'mark-selected-text', ('Ctrl+Shift+M', ),
            _('Mark selected text or unmark already marked text'))
        self.action_mark.default_text = self.action_mark.text()
        self.action_go_to_line = reg(None, _('Go to &line'),
                                     self.boss.go_to_line_number,
                                     'go-to-line-number', ('Ctrl+.', ),
                                     _('Go to line number'))
        self.action_saved_searches = treg('folder_saved_search.png',
                                          _('Sa&ved searches'),
                                          self.boss.saved_searches,
                                          'saved-searches', (),
                                          _('Show the saved searches dialog'))
        self.action_text_search = treg('view.png',
                                       _('&Search ignoring HTML markup'),
                                       self.boss.show_text_search,
                                       'text-search', (),
                                       _('Show the text search panel'))

        # Check Book actions
        group = _('Check book')
        self.action_check_book = treg('debug.png', _('&Check book'),
                                      self.boss.check_requested, 'check-book',
                                      ('F7'), _('Check book for errors'))
        self.action_spell_check_book = treg(
            'spell-check.png', _('Check &spelling'),
            self.boss.spell_check_requested, 'spell-check-book', ('Alt+F7'),
            _('Check book for spelling errors'))
        self.action_check_book_next = reg(
            'forward.png', _('&Next error'),
            partial(self.check_book.next_error, delta=1), 'check-book-next',
            ('Ctrl+F7'), _('Show next error'))
        self.action_check_book_previous = reg(
            'back.png', _('&Previous error'),
            partial(self.check_book.next_error, delta=-1),
            'check-book-previous', ('Ctrl+Shift+F7'), _('Show previous error'))
        self.action_spell_check_next = reg('forward.png',
                                           _('&Next spelling mistake'),
                                           self.boss.next_spell_error,
                                           'spell-next', ('F8'),
                                           _('Go to next spelling mistake'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = treg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint,
            'create-checkpoint', (),
            _('Create a checkpoint with the current state of the book'))
        self.action_close_current_tab = reg('window-close.png',
                                            _('&Close current tab'),
                                            self.central.close_current_editor,
                                            'close-current-tab', 'Ctrl+W',
                                            _('Close the currently open tab'))
        self.action_close_all_but_current_tab = reg(
            'edit-clear.png', _('&Close other tabs'),
            self.central.close_all_but_current_editor,
            'close-all-but-current-tab', 'Ctrl+Alt+W',
            _('Close all tabs except the current tab'))
        self.action_help = treg(
            'help.png', _('User &Manual'), lambda: open_url(
                QUrl(
                    localize_user_manual_link(
                        'https://manual.calibre-ebook.com/edit.html'))),
            'user-manual', 'F1', _('Show User Manual'))
        self.action_browse_images = treg(
            'view-image.png', _('&Browse images in book'),
            self.boss.browse_images, 'browse-images', (),
            _('Browse images in the books visually'))
        self.action_multiple_split = treg(
            'document-split.png', _('&Split at multiple locations'),
            self.boss.multisplit, 'multisplit', (),
            _('Split HTML file at multiple locations'))
        self.action_compare_book = treg('diff.png',
                                        _('Compare to &another book'),
                                        self.boss.compare_book, 'compare-book',
                                        (), _('Compare to another book'))
        self.action_manage_snippets = treg('snippets.png',
                                           _('Manage &Snippets'),
                                           self.boss.manage_snippets,
                                           'manage-snippets', (),
                                           _('Manage user created snippets'))

        self.plugin_menu_actions = []

        create_plugin_actions(actions, toolbar_actions,
                              self.plugin_menu_actions)

    def create_menubar(self):
        if isosx:
            p, q = self.create_application_menubar()
            q.triggered.connect(self.action_quit.trigger)
            p.triggered.connect(self.action_preferences.trigger)
        f = factory(app_id='com.calibre-ebook.EditBook-%d' % os.getpid())
        b = f.create_window_menubar(self)

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_import_files)
        f.addSeparator()
        f.addAction(self.action_open_book)
        f.addAction(self.action_new_book)
        f.addAction(self.action_import_book)
        f.addAction(self.action_open_book_folder)
        self.recent_books_menu = f.addMenu(_('&Recently opened books'))
        self.update_recent_books()
        f.addSeparator()
        f.addAction(self.action_save)
        f.addAction(self.action_save_copy)
        f.addSeparator()
        f.addAction(self.action_compare_book)
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addAction(self.action_insert_char)
        e.addSeparator()
        e.addAction(self.action_quick_edit)
        e.addAction(self.action_preferences)

        e = b.addMenu(_('&Tools'))
        tm = e.addMenu(_('Table of Contents'))
        tm.addAction(self.action_toc)
        tm.addAction(self.action_inline_toc)
        e.addAction(self.action_manage_fonts)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_compress_images)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_remove_unused_css)
        e.addAction(self.action_transform_styles)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)
        e.addAction(self.action_rationalize_folders)
        e.addAction(self.action_add_cover)
        e.addAction(self.action_set_semantics)
        e.addAction(self.action_filter_css)
        e.addAction(self.action_spell_check_book)
        er = e.addMenu(_('External &links'))
        er.addAction(self.action_check_external_links)
        er.addAction(self.action_get_ext_resources)
        e.addAction(self.action_check_book)
        e.addAction(self.action_reports)
        e.addAction(self.action_upgrade_book_internals)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name in sorted(actions, key=lambda x: sort_key(actions[x].text())):
            ac = actions[name]
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)
        e.addAction(self.action_browse_images)
        e.addSeparator()
        e.addAction(self.action_close_current_tab)
        e.addAction(self.action_close_all_but_current_tab)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)
        e.addSeparator()
        a(self.action_saved_searches)
        e.aboutToShow.connect(self.search_menu_about_to_show)
        e.addSeparator()
        a(self.action_text_search)

        if self.plugin_menu_actions:
            e = b.addMenu(_('&Plugins'))
            for ac in sorted(self.plugin_menu_actions,
                             key=lambda x: sort_key(unicode_type(x.text()))):
                e.addAction(ac)

        e = b.addMenu(_('&Help'))
        a = e.addAction
        a(self.action_help)
        a(QIcon(I('donate.png')), _('&Donate to support calibre development'),
          open_donate)
        a(self.action_preferences)

    def search_menu_about_to_show(self):
        ed = self.central.current_editor
        update_mark_text_action(ed)

    def update_recent_books(self):
        m = self.recent_books_menu
        m.clear()
        books = tprefs.get('recent-books', [])
        for path in books:
            m.addAction(self.elided_text(path, width=500),
                        partial(self.boss.open_book, path=path))

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            actions[name] = b.toggleViewAction()
            b.setIconSize(
                QSize(tprefs['toolbar_icon_size'],
                      tprefs['toolbar_icon_size']))
            return b

        self.global_bar = create(_('Book tool bar'), 'global')
        self.tools_bar = create(_('Tools tool bar'), 'tools')
        self.plugins_bar = create(_('Plugins tool bar'), 'plugins')
        self.populate_toolbars(animate=True)

    def populate_toolbars(self, animate=False):
        self.global_bar.clear(), self.tools_bar.clear(
        ), self.plugins_bar.clear()

        def add(bar, ac):
            if ac is None:
                bar.addSeparator()
            elif ac == 'donate':
                self.donate_button = b = ThrobbingButton(self)
                b.clicked.connect(open_donate)
                b.setAutoRaise(True)
                b.setToolTip(_('Donate to support calibre development'))
                if animate:
                    QTimer.singleShot(10, b.start_animation)
                bar.addWidget(b)
            else:
                try:
                    bar.addAction(actions[ac])
                except KeyError:
                    if DEBUG:
                        prints('Unknown action for toolbar %r: %r' %
                               (unicode_type(bar.objectName()), ac))

        for x in tprefs['global_book_toolbar']:
            add(self.global_bar, x)

        for x in tprefs['global_tools_toolbar']:
            add(self.tools_bar, x)

        for x in tprefs['global_plugins_toolbar']:
            add(self.plugins_bar, x)
        self.plugins_bar.setVisible(bool(tprefs['global_plugins_toolbar']))

    def create_docks(self):
        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(oname,
                                            desc,
                                            description=desc,
                                            action=ac,
                                            group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('File browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('Live CSS'), 'live-css')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        self.live_css = LiveCSS(self.preview, parent=d)
        d.setWidget(self.live_css)
        self.addDockWidget(Qt.RightDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Check book'), 'check-book')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.check_book)
        self.addDockWidget(Qt.TopDockWidgetArea, d)
        d.close()  # By default the check window is closed

        d = create(_('Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)
        d.close()  # By default the inspector window is closed
        QTimer.singleShot(10, self.preview.inspector.connect_to_dock)

        d = create(_('Table of Contents'), 'toc-viewer')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.toc_view)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Text search'), 'text-search')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.text_search)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Checkpoints'), 'checkpoints')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        self.checkpoints = CheckpointView(self.boss.global_undo, parent=d)
        d.setWidget(self.checkpoints)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Saved searches'), 'saved-searches')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.saved_searches)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        fname = os.path.basename(current_container().path_to_ebook)
        self.setWindowTitle(
            self.current_metadata.title + ' [%s] :: %s :: %s' %
            (current_container().book_type.upper(), fname, self.APP_NAME))

    def closeEvent(self, e):
        if self.boss.quit():
            e.accept()
        else:
            e.ignore()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state',
                   bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()
        self.saved_searches.save_state()
        self.check_book.save_state()
        self.text_search.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()
        self.saved_searches.restore_state()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #10
0
class Main(MainWindow):

    APP_NAME = _('Tweak Book')

    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(parent=self, config_name='shortcuts/tweak')

        self.create_actions()
        self.create_menubar()
        self.create_toolbar()
        self.create_docks()

        self.status_bar = self.statusBar()
        self.l = QLabel('Placeholder')

        self.setCentralWidget(self.l)
        self.boss(self)

        self.keyboard.finalize()

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = QAction(QIcon(I(icon)), text, self)
            ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid, unicode(ac.text()), default_keys=keys, description=description, action=ac, group=group)
            self.addAction(ac)
            return ac

        self.action_open_book = reg('document_open.png', _('Open &book'), self.boss.open_book, 'open-book', 'Ctrl+O', _('Open a new book'))
        self.action_global_undo = reg('back.png', _('&Revert to before'), self.boss.do_global_undo, 'global-undo', 'Ctrl+Left',
                                      _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg('forward.png', _('&Revert to after'), self.boss.do_global_redo, 'global-redo', 'Ctrl+Right',
                                      _('Revert book state to after the next action (Redo)'))

    def create_menubar(self):
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_open_book)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)

    def create_toolbar(self):
        self.global_bar = b = self.addToolBar(_('Global'))
        b.addAction(self.action_open_book)
        b.addAction(self.action_global_undo)
        b.addAction(self.action_global_redo)

    def create_docks(self):
        self.file_list_dock = d = QDockWidget(_('&Files Browser'), self)
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(self.current_metadata.title + ' [%s] - %s' %(current_container().book_type.upper(), self.APP_NAME))
Beispiel #11
0
class Main(MainWindow):

    APP_NAME = _('Edit Book')
    STATE_VERSION = 0

    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self, notify=notify)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self, config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.toc_view = TOCViewer(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.insert_char = CharSelect(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)

        self.restore_state()
        self.apply_settings()

    def apply_settings(self):
        self.keyboard.finalize()
        self.setDockNestingEnabled(tprefs['nestable_dock_widgets'])
        for v, h in product(('top', 'bottom'), ('left', 'right')):
            p = 'dock_%s_%s' % (v, h)
            pref = tprefs[p] or tprefs.defaults[p]
            area = getattr(Qt, '%sDockWidgetArea' % capitalize({'vertical':h, 'horizontal':v}[pref]))
            self.setCorner(getattr(Qt, '%s%sCorner' % tuple(map(capitalize, (v, h)))), area)
        self.preview.apply_settings()

    def show_status_message(self, msg, timeout=5):
        self.status_bar.showMessage(msg, int(timeout*1000))

    def elided_text(self, text, width=300):
        return elided_text(text, font=self.font(), width=width)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = actions[sid] = QAction(QIcon(I(icon)), text, self) if icon else QAction(text, self)
            ac.setObjectName('action-' + sid)
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid, unicode(ac.text()).replace('&', ''), default_keys=keys, description=description, action=ac, group=group)
            self.addAction(ac)
            return ac

        self.action_new_file = reg('document-new.png', _('&New file (images/fonts/HTML/etc.)'), self.boss.add_file,
                                   'new-file', (), _('Create a new file in the current book'))
        self.action_import_files = reg(None, _('&Import files into book'), self.boss.add_files, 'new-files', (), _('Import files into book'))
        self.action_open_book = reg('document_open.png', _('Open &book'), self.boss.open_book, 'open-book', 'Ctrl+O', _('Open a new book'))
        self.action_global_undo = reg('back.png', _('&Revert to before'), self.boss.do_global_undo, 'global-undo', 'Ctrl+Left',
                                      _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg('forward.png', _('&Revert to after'), self.boss.do_global_redo, 'global-redo', 'Ctrl+Right',
                                      _('Revert book state to after the next action (Redo)'))
        self.action_save = reg('save.png', _('&Save'), self.boss.save_book, 'save-book', 'Ctrl+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_save_copy = reg('save.png', _('Save a &copy'), self.boss.save_copy, 'save-copy', 'Ctrl+Alt+S', _('Save a copy of the book'))
        self.action_quit = reg('quit.png', _('&Quit'), self.boss.quit, 'quit', 'Ctrl+Q', _('Quit'))
        self.action_preferences = reg('config.png', _('&Preferences'), self.boss.preferences, 'preferences', 'Ctrl+P', _('Preferences'))
        self.action_new_book = reg('book.png', _('Create &new, empty book'), self.boss.new_book, 'new-book', (), _('Create a new, empty book'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'), self.boss.do_editor_undo, 'editor-undo', 'Ctrl+Z',
                                      _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('&Redo'), self.boss.do_editor_redo, 'editor-redo', 'Ctrl+Y',
                                      _('Redo typing'))
        self.action_editor_cut = reg('edit-cut.png', _('C&ut text'), self.boss.do_editor_cut, 'editor-cut', ('Ctrl+X', 'Shift+Delete', ),
                                      _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy to clipboard'), self.boss.do_editor_copy, 'editor-copy', ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy to clipboard'))
        self.action_editor_paste = reg('edit-paste.png', _('&Paste from clipboard'), self.boss.do_editor_paste, 'editor-paste', ('Ctrl+V', 'Shift+Insert', ),
                                      _('Paste from clipboard'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        def ereg(icon, text, target, sid, keys, description):
            return reg(icon, text, partial(self.boss.editor_action, target), sid, keys, description)
        register_text_editor_actions(ereg)

        # Tool actions
        group = _('Tools')
        self.action_toc = reg('toc.png', _('&Edit Table of Contents'), self.boss.edit_toc, 'edit-toc', (), _('Edit Table of Contents'))
        self.action_fix_html_current = reg('html-fix.png', _('&Fix HTML'), partial(self.boss.fix_html, True), 'fix-html-current', (),
                                           _('Fix HTML in the current file'))
        self.action_fix_html_all = reg('html-fix.png', _('&Fix HTML - all files'), partial(self.boss.fix_html, False), 'fix-html-all', (),
                                       _('Fix HTML in all files'))
        self.action_pretty_current = reg('format-justify-fill.png', _('&Beautify current file'), partial(self.boss.pretty_print, True), 'pretty-current', (),
                                           _('Beautify current file'))
        self.action_pretty_all = reg('format-justify-fill.png', _('&Beautify all files'), partial(self.boss.pretty_print, False), 'pretty-all', (),
                                       _('Beautify all files'))
        self.action_insert_char = reg('character-set.png', _('&Insert special character'), self.boss.insert_character, 'insert-character', (),
                                      _('Insert special character'))

        # Polish actions
        group = _('Polish Book')
        self.action_subset_fonts = reg(
            'subset-fonts.png', _('&Subset embedded fonts'), partial(
                self.boss.polish, 'subset', _('Subset fonts')), 'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = reg(
            'embed-fonts.png', _('&Embed referenced fonts'), partial(
                self.boss.polish, 'embed', _('Embed fonts')), 'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = reg(
            'smarten-punctuation.png', _('&Smarten punctuation'), partial(
                self.boss.polish, 'smarten_punctuation', _('Smarten punctuation')), 'smarten-punctuation', (), _('Smarten punctuation'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png', _('Auto reload preview'), None, 'auto-reload-preview', (), _('Auto reload preview'))
        self.action_auto_sync_preview = reg('sync-right.png', _('Sync preview position to editor position'), None, 'sync-preview-to-editor', (), _(
            'Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png', _('Refresh preview'), None, 'reload-preview', ('F5',), _('Refresh preview'))
        self.action_split_in_preview = reg('auto_author_sort.png', _('Split this file'), None, 'split-in-preview', (), _(
            'Split file in the preview panel'))
        self.action_find_next_preview = reg('arrow-down.png', _('Find Next'), None, 'find-next-preview', (), _('Find next in preview'))
        self.action_find_prev_preview = reg('arrow-up.png', _('Find Previous'), None, 'find-prev-preview', (), _('Find previous in preview'))

        # Search actions
        group = _('Search')
        self.action_find = reg('search.png', _('&Find/Replace'), self.boss.show_find, 'find-replace', ('Ctrl+F',), _('Show the Find/Replace panel'))
        def sreg(name, text, action, overrides={}, keys=(), description=None, icon=None):
            return reg(icon, text, partial(self.boss.search, action, overrides), name, keys, description or text.replace('&', ''))
        self.action_find_next = sreg('find-next', _('Find &Next'),
                                     'find', {'direction':'down'}, ('F3', 'Ctrl+G'), _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &Previous'),
                                         'find', {'direction':'up'}, ('Shift+F3', 'Shift+Ctrl+G'), _('Find previous match'))
        self.action_replace = sreg('replace', _('Replace'),
                                   'replace', keys=('Ctrl+R'), description=_('Replace current match'))
        self.action_replace_next = sreg('replace-next', _('&Replace and find next'),
                                        'replace-find', {'direction':'down'}, ('Ctrl+]'), _('Replace current match and find next'))
        self.action_replace_previous = sreg('replace-previous', _('R&eplace and find previous'),
                                        'replace-find', {'direction':'up'}, ('Ctrl+['), _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all', _('Replace &all'),
                                   'replace-all', keys=('Ctrl+A'), description=_('Replace all matches'))
        self.action_count = sreg('count-matches', _('&Count all'),
                                   'count', keys=('Ctrl+N'), description=_('Count number of matches'))
        self.action_mark = reg(None, _('&Mark selected text'), self.boss.mark_selected_text, 'mark-selected-text', ('Ctrl+Shift+M',), _('Mark selected text'))
        self.action_go_to_line = reg(None, _('Go to &line'), self.boss.go_to_line_number, 'go-to-line-number', ('Ctrl+.',), _('Go to line number'))

        # Check Book actions
        group = _('Check Book')
        self.action_check_book = reg('debug.png', _('&Check Book'), self.boss.check_requested, 'check-book', ('F7'), _('Check book for errors'))
        self.action_check_book_next = reg('forward.png', _('&Next error'), partial(
            self.check_book.next_error, delta=1), 'check-book-next', ('Ctrl+F7'), _('Show next error'))
        self.action_check_book_previous = reg('back.png', _('&Previous error'), partial(
            self.check_book.next_error, delta=-1), 'check-book-previous', ('Ctrl+Shift+F7'), _('Show previous error'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = reg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint, 'create-checkpoint', (), _(
                'Create a checkpoint with the current state of the book'))
        self.action_close_current_tab = reg(
            'window-close.png', _('&Close current tab'), self.central.close_current_editor, 'close-current-tab', 'Ctrl+W', _(
                'Close the currently open tab'))
        self.action_close_all_but_current_tab = reg(
            'edit-clear.png', _('&Close other tabs'), self.central.close_all_but_current_editor, 'close-all-but-current-tab', 'Ctrl+Alt+W', _(
                'Close all tabs except the current tab'))
        self.action_help = reg(
            'help.png', _('User &Manual'), lambda : open_url(QUrl('http://manual.calibre-ebook.com/edit.html')), 'user-manual', 'F1', _(
                'Show User Manual'))
        self.action_browse_images = reg(
            'view-image.png', _('&Browse images in book'), self.boss.browse_images, 'browse-images', (), _(
                'Browse images in the books visually'))

    def create_menubar(self):
        p, q = self.create_application_menubar()
        q.triggered.connect(self.action_quit.trigger)
        p.triggered.connect(self.action_preferences.trigger)
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_import_files)
        f.addAction(self.action_open_book)
        f.addAction(self.action_new_book)
        self.recent_books_menu = f.addMenu(_('&Recently opened books'))
        self.update_recent_books()
        f.addSeparator()
        f.addAction(self.action_save)
        f.addAction(self.action_save_copy)
        f.addSeparator()
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addAction(self.action_insert_char)
        e.addSeparator()
        e.addAction(self.action_preferences)

        e = b.addMenu(_('&Tools'))
        e.addAction(self.action_toc)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)
        e.addAction(self.action_check_book)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name, ac in actions.iteritems():
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)
        e.addAction(self.action_browse_images)
        e.addSeparator()
        e.addAction(self.action_close_current_tab)
        e.addAction(self.action_close_all_but_current_tab)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)

        e = b.addMenu(_('&Help'))
        a = e.addAction
        a(self.action_help)
        a(QIcon(I('donate.png')), _('Donate to support calibre development'), open_donate)
        a(self.action_preferences)

    def update_recent_books(self):
        m = self.recent_books_menu
        m.clear()
        books = tprefs.get('recent-books', [])
        for path in books:
            m.addAction(self.elided_text(path, width=500), partial(self.boss.open_book, path=path))

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            setattr(self, name.replace('-', '_'), b)
            actions[name] = b.toggleViewAction()
            return b

        a = create(_('Book tool bar'), 'global').addAction
        for x in ('new_file', 'open_book', None, 'global_undo', 'global_redo', 'create_checkpoint', 'save', None, 'toc', 'check_book'):
            if x is None:
                self.global_bar.addSeparator()
                continue
            a(getattr(self, 'action_' + x))
        self.donate_button = b = ThrobbingButton(self)
        b.clicked.connect(open_donate)
        b.setAutoRaise(True)
        self.donate_widget = w = create_donate_widget(b)
        if hasattr(w, 'filler'):
            w.filler.setVisible(False)
        b.set_normal_icon_size(self.global_bar.iconSize().width(), self.global_bar.iconSize().height())
        b.setIcon(QIcon(I('donate.png')))
        b.setToolTip(_('Donate to support calibre development'))
        QTimer.singleShot(10, b.start_animation)
        self.global_bar.addWidget(w)
        self.global_bar.addAction(self.action_insert_char)
        a(self.action_help)

        a = create(_('Polish book tool bar'), 'polish').addAction
        for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation'):
            a(getattr(self, 'action_' + x))

    def create_docks(self):

        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(
                oname, desc, description=desc, action=ac, group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('Files Browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File Preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('Check Book'), 'check-book')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.check_book)
        self.addDockWidget(Qt.TopDockWidgetArea, d)
        d.close()  # By default the check window is closed

        d = create(_('Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)
        d.close()  # By default the inspector window is closed
        d.setFeatures(d.DockWidgetClosable | d.DockWidgetMovable)  # QWebInspector does not work in a floating dock

        d = create(_('Table of Contents'), 'toc-viewer')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.toc_view)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default
        d.visibilityChanged.connect(self.toc_view.visibility_changed)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(self.current_metadata.title + ' [%s] - %s' %(current_container().book_type.upper(), self.APP_NAME))

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback
            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state', bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()
        self.check_book.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #12
0
class Main(MainWindow):

    APP_NAME = _("Edit Book")
    STATE_VERSION = 0

    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self, notify=notify)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I("tweak.png")))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self, config_name="shortcuts/tweak_book")

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.spell_check = SpellCheck(parent=self)
        self.toc_view = TOCViewer(self)
        self.saved_searches = SavedSearches(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.insert_char = CharSelect(self)
        self.manage_fonts = ManageFonts(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar_default_msg = la = QLabel(
            _("{0} {1} created by {2}").format(__appname__, get_version(), "Kovid Goyal")
        )
        la.base_template = unicode(la.text())
        self.status_bar.addWidget(la)
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)

        self.restore_state()
        self.apply_settings()

    def apply_settings(self):
        self.keyboard.finalize()
        self.setDockNestingEnabled(tprefs["nestable_dock_widgets"])
        for v, h in product(("top", "bottom"), ("left", "right")):
            p = "dock_%s_%s" % (v, h)
            pref = tprefs[p] or tprefs.defaults[p]
            area = getattr(Qt, "%sDockWidgetArea" % capitalize({"vertical": h, "horizontal": v}[pref]))
            self.setCorner(getattr(Qt, "%s%sCorner" % tuple(map(capitalize, (v, h)))), area)
        self.preview.apply_settings()
        self.live_css.apply_theme()

    def show_status_message(self, msg, timeout=5):
        self.status_bar.showMessage(msg, int(timeout * 1000))

    def elided_text(self, text, width=300):
        return elided_text(text, font=self.font(), width=width)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _("Global Actions")

        def reg(icon, text, target, sid, keys, description, toolbar_allowed=False):
            if not isinstance(icon, QIcon):
                icon = QIcon(I(icon))
            ac = actions[sid] = QAction(icon, text, self) if icon else QAction(text, self)
            ac.setObjectName("action-" + sid)
            if toolbar_allowed:
                toolbar_actions[sid] = ac
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type("")):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid,
                unicode(ac.text()).replace("&", ""),
                default_keys=keys,
                description=description,
                action=ac,
                group=group,
            )
            self.addAction(ac)
            return ac

        def treg(icon, text, target, sid, keys, description):
            return reg(icon, text, target, sid, keys, description, toolbar_allowed=icon is not None)

        self.action_new_file = treg(
            "document-new.png",
            _("&New file (images/fonts/HTML/etc.)"),
            self.boss.add_file,
            "new-file",
            (),
            _("Create a new file in the current book"),
        )
        self.action_import_files = treg(
            None, _("&Import files into book"), self.boss.add_files, "new-files", (), _("Import files into book")
        )
        self.action_open_book = treg(
            "document_open.png", _("Open &book"), self.boss.open_book, "open-book", "Ctrl+O", _("Open a new book")
        )
        # Qt does not generate shortcut overrides for cmd+arrow on os x which
        # means these shortcuts interfere with editing
        self.action_global_undo = treg(
            "back.png",
            _("&Revert to before"),
            self.boss.do_global_undo,
            "global-undo",
            () if isosx else "Ctrl+Left",
            _("Revert book to before the last action (Undo)"),
        )
        self.action_global_redo = treg(
            "forward.png",
            _("&Revert to after"),
            self.boss.do_global_redo,
            "global-redo",
            () if isosx else "Ctrl+Right",
            _("Revert book state to after the next action (Redo)"),
        )
        self.action_save = treg("save.png", _("&Save"), self.boss.save_book, "save-book", "Ctrl+S", _("Save book"))
        self.action_save.setEnabled(False)
        self.action_save_copy = treg(
            "save.png", _("Save a &copy"), self.boss.save_copy, "save-copy", "Ctrl+Alt+S", _("Save a copy of the book")
        )
        self.action_quit = treg("window-close.png", _("&Quit"), self.boss.quit, "quit", "Ctrl+Q", _("Quit"))
        self.action_preferences = treg(
            "config.png", _("&Preferences"), self.boss.preferences, "preferences", "Ctrl+P", _("Preferences")
        )
        self.action_new_book = treg(
            "book.png", _("Create &new, empty book"), self.boss.new_book, "new-book", (), _("Create a new, empty book")
        )
        self.action_import_book = treg(
            "book.png",
            _("&Import an HTML or DOCX file as a new book"),
            self.boss.import_book,
            "import-book",
            (),
            _("Import an HTML or DOCX file as a new book"),
        )
        self.action_quick_edit = treg(
            "modified.png",
            _("&Quick open a file to edit"),
            self.boss.quick_open,
            "quick-open",
            ("Ctrl+T"),
            _("Quickly open a file from the book to edit it"),
        )

        # Editor actions
        group = _("Editor actions")
        self.action_editor_undo = reg(
            "edit-undo.png", _("&Undo"), self.boss.do_editor_undo, "editor-undo", "Ctrl+Z", _("Undo typing")
        )
        self.action_editor_redo = reg(
            "edit-redo.png", _("&Redo"), self.boss.do_editor_redo, "editor-redo", "Ctrl+Y", _("Redo typing")
        )
        self.action_editor_cut = reg(
            "edit-cut.png",
            _("C&ut text"),
            self.boss.do_editor_cut,
            "editor-cut",
            ("Ctrl+X", "Shift+Delete"),
            _("Cut text"),
        )
        self.action_editor_copy = reg(
            "edit-copy.png",
            _("&Copy to clipboard"),
            self.boss.do_editor_copy,
            "editor-copy",
            ("Ctrl+C", "Ctrl+Insert"),
            _("Copy to clipboard"),
        )
        self.action_editor_paste = reg(
            "edit-paste.png",
            _("&Paste from clipboard"),
            self.boss.do_editor_paste,
            "editor-paste",
            ("Ctrl+V", "Shift+Insert"),
            _("Paste from clipboard"),
        )
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _("Tools")
        self.action_toc = treg(
            "toc.png", _("&Edit Table of Contents"), self.boss.edit_toc, "edit-toc", (), _("Edit Table of Contents")
        )
        self.action_inline_toc = treg(
            "chapters.png",
            _("&Insert inline Table of Contents"),
            self.boss.insert_inline_toc,
            "insert-inline-toc",
            (),
            _("Insert inline Table of Contents"),
        )
        self.action_fix_html_current = reg(
            "html-fix.png",
            _("&Fix HTML"),
            partial(self.boss.fix_html, True),
            "fix-html-current",
            (),
            _("Fix HTML in the current file"),
        )
        self.action_fix_html_all = treg(
            "html-fix.png",
            _("&Fix HTML - all files"),
            partial(self.boss.fix_html, False),
            "fix-html-all",
            (),
            _("Fix HTML in all files"),
        )
        self.action_pretty_current = reg(
            "beautify.png",
            _("&Beautify current file"),
            partial(self.boss.pretty_print, True),
            "pretty-current",
            (),
            _("Beautify current file"),
        )
        self.action_pretty_all = treg(
            "beautify.png",
            _("&Beautify all files"),
            partial(self.boss.pretty_print, False),
            "pretty-all",
            (),
            _("Beautify all files"),
        )
        self.action_insert_char = treg(
            "character-set.png",
            _("&Insert special character"),
            self.boss.insert_character,
            "insert-character",
            (),
            _("Insert special character"),
        )
        self.action_rationalize_folders = treg(
            "mimetypes/dir.png",
            _("&Arrange into folders"),
            self.boss.rationalize_folders,
            "rationalize-folders",
            (),
            _("Arrange into folders"),
        )
        self.action_set_semantics = treg(
            "tags.png", _("Set &Semantics"), self.boss.set_semantics, "set-semantics", (), _("Set Semantics")
        )
        self.action_filter_css = treg(
            "filter.png",
            _("&Filter style information"),
            self.boss.filter_css,
            "filter-css",
            (),
            _("Filter style information"),
        )
        self.action_manage_fonts = treg(
            "font.png", _("Manage &fonts"), self.boss.manage_fonts, "manage-fonts", (), _("Manage fonts in the book")
        )
        self.action_add_cover = treg(
            "default_cover.png", _("Add &cover"), self.boss.add_cover, "add-cover", (), _("Add a cover to the book")
        )

        def ereg(icon, text, target, sid, keys, description):
            return reg(icon, text, partial(self.boss.editor_action, target), sid, keys, description)

        register_text_editor_actions(ereg, self.palette())

        # Polish actions
        group = _("Polish Book")
        self.action_subset_fonts = treg(
            "subset-fonts.png",
            _("&Subset embedded fonts"),
            partial(self.boss.polish, "subset", _("Subset fonts")),
            "subset-fonts",
            (),
            _("Subset embedded fonts"),
        )
        self.action_embed_fonts = treg(
            "embed-fonts.png",
            _("&Embed referenced fonts"),
            partial(self.boss.polish, "embed", _("Embed fonts")),
            "embed-fonts",
            (),
            _("Embed referenced fonts"),
        )
        self.action_smarten_punctuation = treg(
            "smarten-punctuation.png",
            _("&Smarten punctuation"),
            partial(self.boss.polish, "smarten_punctuation", _("Smarten punctuation")),
            "smarten-punctuation",
            (),
            _("Smarten punctuation"),
        )
        self.action_remove_unused_css = treg(
            "edit-clear.png",
            _("Remove &unused CSS rules"),
            partial(self.boss.polish, "remove_unused_css", _("Remove unused CSS rules")),
            "remove-unused-css",
            (),
            _("Remove unused CSS rules"),
        )

        # Preview actions
        group = _("Preview")
        self.action_auto_reload_preview = reg(
            "auto-reload.png", _("Auto reload preview"), None, "auto-reload-preview", (), _("Auto reload preview")
        )
        self.action_auto_sync_preview = reg(
            "sync-right.png",
            _("Sync preview position to editor position"),
            None,
            "sync-preview-to-editor",
            (),
            _("Sync preview position to editor position"),
        )
        self.action_reload_preview = reg(
            "view-refresh.png", _("Refresh preview"), None, "reload-preview", ("F5",), _("Refresh preview")
        )
        self.action_split_in_preview = reg(
            "auto_author_sort.png",
            _("Split this file"),
            None,
            "split-in-preview",
            (),
            _("Split file in the preview panel"),
        )
        self.action_find_next_preview = reg(
            "arrow-down.png", _("Find Next"), None, "find-next-preview", (), _("Find next in preview")
        )
        self.action_find_prev_preview = reg(
            "arrow-up.png", _("Find Previous"), None, "find-prev-preview", (), _("Find previous in preview")
        )

        # Search actions
        group = _("Search")
        self.action_find = treg(
            "search.png",
            _("&Find/Replace"),
            self.boss.show_find,
            "find-replace",
            ("Ctrl+F",),
            _("Show the Find/Replace panel"),
        )

        def sreg(name, text, action, overrides={}, keys=(), description=None, icon=None):
            return reg(
                icon,
                text,
                partial(self.boss.search, action, overrides),
                name,
                keys,
                description or text.replace("&", ""),
            )

        self.action_find_next = sreg(
            "find-next", _("Find &Next"), "find", {"direction": "down"}, ("F3", "Ctrl+G"), _("Find next match")
        )
        self.action_find_previous = sreg(
            "find-previous",
            _("Find &Previous"),
            "find",
            {"direction": "up"},
            ("Shift+F3", "Shift+Ctrl+G"),
            _("Find previous match"),
        )
        self.action_replace = sreg(
            "replace", _("Replace"), "replace", keys=("Ctrl+R"), description=_("Replace current match")
        )
        self.action_replace_next = sreg(
            "replace-next",
            _("&Replace and find next"),
            "replace-find",
            {"direction": "down"},
            ("Ctrl+]"),
            _("Replace current match and find next"),
        )
        self.action_replace_previous = sreg(
            "replace-previous",
            _("R&eplace and find previous"),
            "replace-find",
            {"direction": "up"},
            ("Ctrl+["),
            _("Replace current match and find previous"),
        )
        self.action_replace_all = sreg(
            "replace-all", _("Replace &all"), "replace-all", keys=("Ctrl+A"), description=_("Replace all matches")
        )
        self.action_count = sreg(
            "count-matches", _("&Count all"), "count", keys=("Ctrl+N"), description=_("Count number of matches")
        )
        self.action_mark = reg(
            None,
            _("&Mark selected text"),
            self.boss.mark_selected_text,
            "mark-selected-text",
            ("Ctrl+Shift+M",),
            _("Mark selected text"),
        )
        self.action_go_to_line = reg(
            None,
            _("Go to &line"),
            self.boss.go_to_line_number,
            "go-to-line-number",
            ("Ctrl+.",),
            _("Go to line number"),
        )
        self.action_saved_searches = reg(
            None,
            _("Sa&ved searches"),
            self.boss.saved_searches,
            "saved-searches",
            (),
            _("Show the saved searches dialog"),
        )

        # Check Book actions
        group = _("Check Book")
        self.action_check_book = treg(
            "debug.png", _("&Check Book"), self.boss.check_requested, "check-book", ("F7"), _("Check book for errors")
        )
        self.action_spell_check_book = treg(
            "spell-check.png",
            _("Check &spelling"),
            self.boss.spell_check_requested,
            "spell-check-book",
            ("Alt+F7"),
            _("Check book for spelling errors"),
        )
        self.action_check_book_next = reg(
            "forward.png",
            _("&Next error"),
            partial(self.check_book.next_error, delta=1),
            "check-book-next",
            ("Ctrl+F7"),
            _("Show next error"),
        )
        self.action_check_book_previous = reg(
            "back.png",
            _("&Previous error"),
            partial(self.check_book.next_error, delta=-1),
            "check-book-previous",
            ("Ctrl+Shift+F7"),
            _("Show previous error"),
        )
        self.action_spell_check_next = reg(
            "forward.png",
            _("&Next spelling mistake"),
            self.boss.next_spell_error,
            "spell-next",
            ("F8"),
            _("Go to next spelling mistake"),
        )

        # Miscellaneous actions
        group = _("Miscellaneous")
        self.action_create_checkpoint = treg(
            "marked.png",
            _("&Create checkpoint"),
            self.boss.create_checkpoint,
            "create-checkpoint",
            (),
            _("Create a checkpoint with the current state of the book"),
        )
        self.action_close_current_tab = reg(
            "window-close.png",
            _("&Close current tab"),
            self.central.close_current_editor,
            "close-current-tab",
            "Ctrl+W",
            _("Close the currently open tab"),
        )
        self.action_close_all_but_current_tab = reg(
            "edit-clear.png",
            _("&Close other tabs"),
            self.central.close_all_but_current_editor,
            "close-all-but-current-tab",
            "Ctrl+Alt+W",
            _("Close all tabs except the current tab"),
        )
        self.action_help = treg(
            "help.png",
            _("User &Manual"),
            lambda: open_url(QUrl("http://manual.calibre-ebook.com/edit.html")),
            "user-manual",
            "F1",
            _("Show User Manual"),
        )
        self.action_browse_images = treg(
            "view-image.png",
            _("&Browse images in book"),
            self.boss.browse_images,
            "browse-images",
            (),
            _("Browse images in the books visually"),
        )
        self.action_multiple_split = treg(
            "auto_author_sort.png",
            _("&Split at multiple locations"),
            self.boss.multisplit,
            "multisplit",
            (),
            _("Split HTML file at multiple locations"),
        )
        self.action_compare_book = treg(
            "diff.png",
            _("&Compare to another book"),
            self.boss.compare_book,
            "compare-book",
            (),
            _("Compare to another book"),
        )

    def create_menubar(self):
        p, q = self.create_application_menubar()
        q.triggered.connect(self.action_quit.trigger)
        p.triggered.connect(self.action_preferences.trigger)
        b = self.menuBar()

        f = b.addMenu(_("&File"))
        f.addAction(self.action_new_file)
        f.addAction(self.action_import_files)
        f.addSeparator()
        f.addAction(self.action_open_book)
        f.addAction(self.action_new_book)
        f.addAction(self.action_import_book)
        self.recent_books_menu = f.addMenu(_("&Recently opened books"))
        self.update_recent_books()
        f.addSeparator()
        f.addAction(self.action_save)
        f.addAction(self.action_save_copy)
        f.addSeparator()
        f.addAction(self.action_compare_book)
        f.addAction(self.action_quit)

        e = b.addMenu(_("&Edit"))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addAction(self.action_insert_char)
        e.addSeparator()
        e.addAction(self.action_quick_edit)
        e.addAction(self.action_preferences)

        e = b.addMenu(_("&Tools"))
        tm = e.addMenu(_("Table of Contents"))
        tm.addAction(self.action_toc)
        tm.addAction(self.action_inline_toc)
        e.addAction(self.action_manage_fonts)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_remove_unused_css)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)
        e.addAction(self.action_rationalize_folders)
        e.addAction(self.action_add_cover)
        e.addAction(self.action_set_semantics)
        e.addAction(self.action_filter_css)
        e.addAction(self.action_spell_check_book)
        e.addAction(self.action_check_book)

        e = b.addMenu(_("&View"))
        t = e.addMenu(_("Tool&bars"))
        e.addSeparator()
        for name, ac in actions.iteritems():
            if name.endswith("-dock"):
                e.addAction(ac)
            elif name.endswith("-bar"):
                t.addAction(ac)
        e.addAction(self.action_browse_images)
        e.addSeparator()
        e.addAction(self.action_close_current_tab)
        e.addAction(self.action_close_all_but_current_tab)

        e = b.addMenu(_("&Search"))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)
        e.addSeparator()
        a(self.action_saved_searches)

        e = b.addMenu(_("&Help"))
        a = e.addAction
        a(self.action_help)
        a(QIcon(I("donate.png")), _("Donate to support calibre development"), open_donate)
        a(self.action_preferences)

    def update_recent_books(self):
        m = self.recent_books_menu
        m.clear()
        books = tprefs.get("recent-books", [])
        for path in books:
            m.addAction(self.elided_text(path, width=500), partial(self.boss.open_book, path=path))

    def create_toolbars(self):
        def create(text, name):
            name += "-bar"
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            actions[name] = b.toggleViewAction()
            return b

        self.global_bar = create(_("Book tool bar"), "global")
        self.tools_bar = create(_("Tools tool bar"), "tools")
        self.populate_toolbars(animate=True)

    def populate_toolbars(self, animate=False):
        self.global_bar.clear(), self.tools_bar.clear()

        def add(bar, ac):
            if ac is None:
                bar.addSeparator()
            elif ac == "donate":
                self.donate_button = b = ThrobbingButton(self)
                b.clicked.connect(open_donate)
                b.setAutoRaise(True)
                self.donate_widget = w = create_donate_widget(b)
                if hasattr(w, "filler"):
                    w.filler.setVisible(False)
                b.set_normal_icon_size(self.global_bar.iconSize().width(), self.global_bar.iconSize().height())
                b.setIcon(QIcon(I("donate.png")))
                b.setToolTip(_("Donate to support calibre development"))
                if animate:
                    QTimer.singleShot(10, b.start_animation)
                bar.addWidget(w)
            else:
                try:
                    bar.addAction(actions[ac])
                except KeyError:
                    if DEBUG:
                        prints("Unknown action for toolbar %r: %r" % (unicode(bar.objectName()), ac))

        for x in tprefs["global_book_toolbar"]:
            add(self.global_bar, x)

        for x in tprefs["global_tools_toolbar"]:
            add(self.tools_bar, x)

    def create_docks(self):
        def create(name, oname):
            oname += "-dock"
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _("Toggle %s") % name.replace("&", "")
            self.keyboard.register_shortcut(oname, desc, description=desc, action=ac, group=_("Windows"))
            actions[oname] = ac
            setattr(self, oname.replace("-", "_"), d)
            return d

        d = create(_("Files Browser"), "files-browser")
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_("File Preview"), "preview")
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_("Live CSS"), "live-css")
        d.setAllowedAreas(
            Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea
        )
        self.live_css = LiveCSS(self.preview, parent=d)
        d.setWidget(self.live_css)
        self.addDockWidget(Qt.RightDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_("Check Book"), "check-book")
        d.setAllowedAreas(
            Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea
        )
        d.setWidget(self.check_book)
        self.addDockWidget(Qt.TopDockWidgetArea, d)
        d.close()  # By default the check window is closed

        d = create(_("Inspector"), "inspector")
        d.setAllowedAreas(
            Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea
        )
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)
        d.close()  # By default the inspector window is closed
        d.setFeatures(d.DockWidgetClosable | d.DockWidgetMovable)  # QWebInspector does not work in a floating dock

        d = create(_("Table of Contents"), "toc-viewer")
        d.setAllowedAreas(
            Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea
        )
        d.setWidget(self.toc_view)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_("Checkpoints"), "checkpoints")
        d.setAllowedAreas(
            Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea
        )
        self.checkpoints = CheckpointView(self.boss.global_undo, parent=d)
        d.setWidget(self.checkpoints)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        fname = os.path.basename(current_container().path_to_ebook)
        self.setWindowTitle(
            self.current_metadata.title
            + " [%s] :: %s :: %s" % (current_container().book_type.upper(), fname, self.APP_NAME)
        )

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback

            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set("main_window_geometry", bytearray(self.saveGeometry()))
        tprefs.set("main_window_state", bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()
        self.check_book.save_state()

    def restore_state(self):
        geom = tprefs.get("main_window_geometry", None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get("main_window_state", None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #13
0
class Main(MainWindow):

    APP_NAME = _('Tweak Book')
    STATE_VERSION = 0

    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(parent=self, config_name='shortcuts/tweak')

        self.create_actions()
        self.create_menubar()
        self.create_toolbar()
        self.create_docks()

        self.status_bar = self.statusBar()
        self.l = QLabel('Placeholder')
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.setCentralWidget(self.l)
        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)
        self.restore_state()

        self.keyboard.finalize()

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = QAction(QIcon(I(icon)), text, self)
            ac.setObjectName('action-' + sid)
            ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid, unicode(ac.text()), default_keys=keys, description=description, action=ac, group=group)
            self.addAction(ac)
            return ac

        self.action_open_book = reg('document_open.png', _('Open &book'), self.boss.open_book, 'open-book', 'Ctrl+O', _('Open a new book'))
        self.action_global_undo = reg('back.png', _('&Revert to before'), self.boss.do_global_undo, 'global-undo', 'Ctrl+Left',
                                      _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg('forward.png', _('&Revert to after'), self.boss.do_global_redo, 'global-redo', 'Ctrl+Right',
                                      _('Revert book state to after the next action (Redo)'))
        self.action_save = reg('save.png', _('&Save'), self.boss.save_book, 'save-book', 'Ctrl+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_quit = reg('quit.png', _('&Quit'), self.boss.quit, 'quit', 'Ctrl+Q', _('Quit'))

    def create_menubar(self):
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_open_book)
        f.addAction(self.action_save)
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)

    def create_toolbar(self):
        self.global_bar = b = self.addToolBar(_('Global'))
        b.setObjectName('global_bar')  # Needed for saveState
        b.addAction(self.action_open_book)
        b.addAction(self.action_global_undo)
        b.addAction(self.action_global_redo)
        b.addAction(self.action_save)

    def create_docks(self):
        self.file_list_dock = d = QDockWidget(_('&Files Browser'), self)
        d.setObjectName('file_list_dock')  # Needed for saveState
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(self.current_metadata.title + ' [%s] - %s' %(current_container().book_type.upper(), self.APP_NAME))

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback
            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state', bytearray(self.saveState(self.STATE_VERSION)))

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
Beispiel #14
0
class Main(MainWindow):

    APP_NAME = _('Edit Book')
    STATE_VERSION = 0

    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self, notify=notify)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self,
                                        config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.toc_view = TOCViewer(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(
            self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar.addWidget(
            QLabel(
                _('{0} {1} created by {2}').format(__appname__, get_version(),
                                                   'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)
        self.restore_state()

        self.keyboard.finalize()

    def show_status_message(self, msg, timeout=5):
        self.status_bar.showMessage(msg, int(timeout * 1000))

    def elided_text(self, text, width=300):
        return elided_text(text, font=self.font(), width=width)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = actions[sid] = QAction(QIcon(I(icon)), text,
                                        self) if icon else QAction(text, self)
            ac.setObjectName('action-' + sid)
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys, )
            self.keyboard.register_shortcut(sid,
                                            unicode(ac.text()).replace(
                                                '&', ''),
                                            default_keys=keys,
                                            description=description,
                                            action=ac,
                                            group=group)
            self.addAction(ac)
            return ac

        self.action_new_file = reg('document-new.png',
                                   _('&New file (images/fonts/HTML/etc.)'),
                                   self.boss.add_file, 'new-file', (),
                                   _('Create a new file in the current book'))
        self.action_open_book = reg('document_open.png', _('Open &book'),
                                    self.boss.open_book, 'open-book', 'Ctrl+O',
                                    _('Open a new book'))
        self.action_global_undo = reg(
            'back.png', _('&Revert to before'), self.boss.do_global_undo,
            'global-undo', 'Ctrl+Left',
            _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg(
            'forward.png', _('&Revert to after'), self.boss.do_global_redo,
            'global-redo', 'Ctrl+Right',
            _('Revert book state to after the next action (Redo)'))
        self.action_save = reg('save.png', _('&Save'), self.boss.save_book,
                               'save-book', 'Ctrl+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_save_copy = reg('save.png', _('Save a &copy'),
                                    self.boss.save_copy, 'save-copy',
                                    'Ctrl+Alt+S', _('Save a copy of the book'))
        self.action_quit = reg('quit.png', _('&Quit'), self.boss.quit, 'quit',
                               'Ctrl+Q', _('Quit'))
        self.action_preferences = reg('config.png', _('&Preferences'),
                                      self.boss.preferences, 'preferences',
                                      'Ctrl+P', _('Preferences'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'),
                                      self.boss.do_editor_undo, 'editor-undo',
                                      'Ctrl+Z', _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('&Redo'),
                                      self.boss.do_editor_redo, 'editor-redo',
                                      'Ctrl+Y', _('Redo typing'))
        self.action_editor_cut = reg('edit-cut.png', _('C&ut text'),
                                     self.boss.do_editor_cut, 'editor-cut', (
                                         'Ctrl+X',
                                         'Shift+Delete',
                                     ), _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy to clipboard'),
                                      self.boss.do_editor_copy, 'editor-copy',
                                      ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy to clipboard'))
        self.action_editor_paste = reg('edit-paste.png',
                                       _('&Paste from clipboard'),
                                       self.boss.do_editor_paste,
                                       'editor-paste', (
                                           'Ctrl+V',
                                           'Shift+Insert',
                                       ), _('Paste from clipboard'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _('Tools')
        self.action_toc = reg('toc.png', _('&Edit Table of Contents'),
                              self.boss.edit_toc, 'edit-toc', (),
                              _('Edit Table of Contents'))
        self.action_fix_html_current = reg('html-fix.png', _('&Fix HTML'),
                                           partial(self.boss.fix_html, True),
                                           'fix-html-current', (),
                                           _('Fix HTML in the current file'))
        self.action_fix_html_all = reg('html-fix.png',
                                       _('&Fix HTML - all files'),
                                       partial(self.boss.fix_html, False),
                                       'fix-html-all', (),
                                       _('Fix HTML in all files'))
        self.action_pretty_current = reg('format-justify-fill.png',
                                         _('&Beautify current file'),
                                         partial(self.boss.pretty_print, True),
                                         'pretty-current', (),
                                         _('Beautify current file'))
        self.action_pretty_all = reg('format-justify-fill.png',
                                     _('&Beautify all files'),
                                     partial(self.boss.pretty_print, False),
                                     'pretty-all', (), _('Beautify all files'))

        # Polish actions
        group = _('Polish Book')
        self.action_subset_fonts = reg(
            'subset-fonts.png', _('&Subset embedded fonts'),
            partial(self.boss.polish, 'subset', _('Subset fonts')),
            'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = reg(
            'embed-fonts.png', _('&Embed referenced fonts'),
            partial(self.boss.polish, 'embed', _('Embed fonts')),
            'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = reg(
            'smarten-punctuation.png', _('&Smarten punctuation'),
            partial(self.boss.polish, 'smarten_punctuation',
                    _('Smarten punctuation')), 'smarten-punctuation', (),
            _('Smarten punctuation'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png',
                                              _('Auto reload preview'), None,
                                              'auto-reload-preview', (),
                                              _('Auto reload preview'))
        self.action_auto_sync_preview = reg(
            'sync-right.png', _('Sync preview position to editor position'),
            None, 'sync-preview-to-editor', (),
            _('Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png',
                                         _('Refresh preview'), None,
                                         'reload-preview', ('F5', ),
                                         _('Refresh preview'))
        self.action_split_in_preview = reg(
            'auto_author_sort.png', _('Split this file'), None,
            'split-in-preview', (), _('Split file in the preview panel'))
        self.action_find_next_preview = reg('arrow-down.png', _('Find Next'),
                                            None, 'find-next-preview', (),
                                            _('Find next in preview'))
        self.action_find_prev_preview = reg('arrow-up.png', _('Find Previous'),
                                            None, 'find-prev-preview', (),
                                            _('Find previous in preview'))

        # Search actions
        group = _('Search')
        self.action_find = reg('search.png', _('&Find/Replace'),
                               self.boss.show_find, 'find-replace',
                               ('Ctrl+F', ), _('Show the Find/Replace panel'))

        def sreg(name,
                 text,
                 action,
                 overrides={},
                 keys=(),
                 description=None,
                 icon=None):
            return reg(icon, text, partial(self.boss.search, action,
                                           overrides), name, keys, description
                       or text.replace('&', ''))

        self.action_find_next = sreg('find-next', _('Find &Next'), 'find',
                                     {'direction': 'down'}, ('F3', 'Ctrl+G'),
                                     _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &Previous'),
                                         'find', {'direction': 'up'},
                                         ('Shift+F3', 'Shift+Ctrl+G'),
                                         _('Find previous match'))
        self.action_replace = sreg('replace',
                                   _('Replace'),
                                   'replace',
                                   keys=('Ctrl+R'),
                                   description=_('Replace current match'))
        self.action_replace_next = sreg(
            'replace-next', _('&Replace and find next'), 'replace-find',
            {'direction': 'down'}, ('Ctrl+]'),
            _('Replace current match and find next'))
        self.action_replace_previous = sreg(
            'replace-previous', _('R&eplace and find previous'),
            'replace-find', {'direction': 'up'}, ('Ctrl+['),
            _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all',
                                       _('Replace &all'),
                                       'replace-all',
                                       keys=('Ctrl+A'),
                                       description=_('Replace all matches'))
        self.action_count = sreg('count-matches',
                                 _('&Count all'),
                                 'count',
                                 keys=('Ctrl+N'),
                                 description=_('Count number of matches'))
        self.action_mark = reg(None, _('&Mark selected text'),
                               self.boss.mark_selected_text,
                               'mark-selected-text', ('Ctrl+Shift+M', ),
                               _('Mark selected text'))
        self.action_go_to_line = reg(None, _('Go to &line'),
                                     self.boss.go_to_line_number,
                                     'go-to-line-number', ('Ctrl+.', ),
                                     _('Go to line number'))

        # Check Book actions
        group = _('Check Book')
        self.action_check_book = reg('debug.png', _('&Check Book'),
                                     self.boss.check_requested, 'check-book',
                                     ('F7'), _('Check book for errors'))
        self.action_check_book_next = reg(
            'forward.png', _('&Next error'),
            partial(self.check_book.next_error, delta=1), 'check-book-next',
            ('Ctrl+F7'), _('Show next error'))
        self.action_check_book_previous = reg(
            'back.png', _('&Previous error'),
            partial(self.check_book.next_error, delta=-1),
            'check-book-previous', ('Ctrl+Shift+F7'), _('Show previous error'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = reg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint,
            'create-checkpoint', (),
            _('Create a checkpoint with the current state of the book'))
        self.action_close_current_tab = reg('window-close.png',
                                            _('&Close current tab'),
                                            self.central.close_current_editor,
                                            'close-current-tab', 'Ctrl+W',
                                            _('Close the currently open tab'))
        self.action_close_all_but_current_tab = reg(
            'edit-clear.png', _('&Close other tabs'),
            self.central.close_all_but_current_editor,
            'close-all-but-current-tab', 'Ctrl+Alt+W',
            _('Close all tabs except the current tab'))
        self.action_help = reg(
            'help.png', _('User &Manual'), lambda: open_url(
                QUrl('http://manual.calibre-ebook.com/edit.html')),
            'user-manual', 'F1', _('Show User Manual'))

    def create_menubar(self):
        p, q = self.create_application_menubar()
        q.triggered.connect(self.action_quit.trigger)
        p.triggered.connect(self.action_preferences.trigger)
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_open_book)
        self.recent_books_menu = f.addMenu(_('&Recently opened books'))
        self.update_recent_books()
        f.addSeparator()
        f.addAction(self.action_save)
        f.addAction(self.action_save_copy)
        f.addSeparator()
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addSeparator()
        e.addAction(self.action_preferences)

        e = b.addMenu(_('&Tools'))
        e.addAction(self.action_toc)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)
        e.addAction(self.action_check_book)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name, ac in actions.iteritems():
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)
        e.addSeparator()
        e.addAction(self.action_close_current_tab)
        e.addAction(self.action_close_all_but_current_tab)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)

        e = b.addMenu(_('&Help'))
        a = e.addAction
        a(self.action_help)

    def update_recent_books(self):
        m = self.recent_books_menu
        m.clear()
        books = tprefs.get('recent-books', [])
        for path in books:
            m.addAction(self.elided_text(path, width=500),
                        partial(self.boss.open_book, path=path))

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            setattr(self, name.replace('-', '_'), b)
            actions[name] = b.toggleViewAction()
            return b

        a = create(_('Book tool bar'), 'global').addAction
        for x in ('new_file', 'open_book', None, 'global_undo', 'global_redo',
                  'create_checkpoint', 'save', None, 'toc', 'check_book'):
            if x is None:
                self.global_bar.addSeparator()
                continue
            a(getattr(self, 'action_' + x))
        self.donate_button = b = ThrobbingButton(self)
        b.clicked.connect(
            lambda: open_url(QUrl('http://calibre-ebook.com/donate')))
        b.setAutoRaise(True)
        self.donate_widget = w = create_donate_widget(b)
        if hasattr(w, 'filler'):
            w.filler.setVisible(False)
        b.set_normal_icon_size(self.global_bar.iconSize().width(),
                               self.global_bar.iconSize().height())
        b.setIcon(QIcon(I('donate.png')))
        b.setToolTip(_('Donate to support calibre development'))
        QTimer.singleShot(10, b.start_animation)
        self.global_bar.addWidget(w)
        a(self.action_help)

        a = create(_('Polish book tool bar'), 'polish').addAction
        for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation'):
            a(getattr(self, 'action_' + x))

    def create_docks(self):
        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(oname,
                                            desc,
                                            description=desc,
                                            action=ac,
                                            group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('Files Browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File Preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('Check Book'), 'check-book')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.check_book)
        self.addDockWidget(Qt.TopDockWidgetArea, d)
        d.close()  # By default the check window is closed

        d = create(_('Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)
        d.close()  # By default the inspector window is closed
        d.setFeatures(d.DockWidgetClosable | d.DockWidgetMovable
                      )  # QWebInspector does not work in a floating dock

        d = create(_('Table of Contents'), 'toc-viewer')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.toc_view)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default
        d.visibilityChanged.connect(self.toc_view.visibility_changed)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(
            self.current_metadata.title + ' [%s] - %s' %
            (current_container().book_type.upper(), self.APP_NAME))

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback
            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state',
                   bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()
        self.check_book.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #15
0
class Main(MainWindow):

    APP_NAME = _('Tweak Book')
    STATE_VERSION = 0

    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager()

        self.central = Central(self)
        self.setCentralWidget(self.central)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)
        self.restore_state()

        self.keyboard.finalize()
        self.keyboard.set_mode('other')

    def elided_text(self, text, width=200, mode=Qt.ElideMiddle):
        return elided_text(self.font(), text, width=width, mode=mode)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = actions[sid] = QAction(QIcon(I(icon)), text, self) if icon else QAction(text, self)
            ac.setObjectName('action-' + sid)
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid, unicode(ac.text()), default_keys=keys, description=description, action=ac, group=group)
            self.addAction(ac)
            return ac

        self.action_new_file = reg('document-new.png', _('&New file'), self.boss.add_file, 'new-file', (), _('Create a new file in the current book'))
        self.action_open_book = reg('document_open.png', _('Open &book'), self.boss.open_book, 'open-book', 'Ctrl+O', _('Open a new book'))
        self.action_global_undo = reg('back.png', _('&Revert to before'), self.boss.do_global_undo, 'global-undo', 'Ctrl+Left',
                                      _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg('forward.png', _('&Revert to after'), self.boss.do_global_redo, 'global-redo', 'Ctrl+Right',
                                      _('Revert book state to after the next action (Redo)'))
        self.action_save = reg('save.png', _('&Save'), self.boss.save_book, 'save-book', 'Ctrl+Shift+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_quit = reg('quit.png', _('&Quit'), self.boss.quit, 'quit', 'Ctrl+Q', _('Quit'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'), self.boss.do_editor_undo, 'editor-undo', 'Ctrl+Z',
                                      _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('&Redo'), self.boss.do_editor_redo, 'editor-redo', 'Ctrl+Y',
                                      _('Redo typing'))
        self.action_editor_save = reg('save.png', _('&Save'), self.boss.do_editor_save, 'editor-save', 'Ctrl+S',
                                      _('Save changes to the current file'))
        self.action_editor_cut = reg('edit-cut.png', _('C&ut text'), self.boss.do_editor_cut, 'editor-cut', ('Ctrl+X', 'Shift+Delete', ),
                                      _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy text'), self.boss.do_editor_copy, 'editor-copy', ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy text'))
        self.action_editor_paste = reg('edit-paste.png', _('&Paste text'), self.boss.do_editor_paste, 'editor-paste', ('Ctrl+V', 'Shift+Insert', ),
                                      _('Paste text'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _('Tools')
        self.action_toc = reg('toc.png', _('&Edit Table of Contents'), self.boss.edit_toc, 'edit-toc', (), _('Edit Table of Contents'))

        # Polish actions
        group = _('Polish')
        self.action_subset_fonts = reg(
            'subset-fonts.png', _('&Subset embedded fonts'), partial(
                self.boss.polish, 'subset', _('Subset fonts')), 'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = reg(
            'embed-fonts.png', _('&Embed referenced fonts'), partial(
                self.boss.polish, 'embed', _('Embed fonts')), 'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = reg(
            'smarten-punctuation.png', _('&Smarten punctuation'), partial(
                self.boss.polish, 'smarten_punctuation', _('Smarten punctuation')), 'smarten-punctuation', (), _('Smarten punctuation'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png', _('Auto reload preview'), None, 'auto-reload-preview', (), _('Auto reload preview'))
        self.action_auto_sync_preview = reg('sync-right.png', _('Sync preview position to editor position'), None, 'sync-preview-to-editor', (), _(
            'Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png', _('Refresh preview'), None, 'reload-preview', ('F5',), _('Refresh preview'))
        self.action_split_in_preview = reg('auto_author_sort.png', _('Split this file'), None, 'split-in-preview', (), _(
            'Split file in the preview panel'))

        # Search actions
        group = _('Search')
        self.action_find = reg('search.png', _('&Find/Replace'), self.central.show_find, 'find-replace', ('Ctrl+F',), _('Show the Find/Replace panel'))
        def sreg(name, text, action, overrides={}, keys=(), description=None, icon=None):
            return reg(icon, text, partial(self.boss.search, action, overrides), name, keys, description or text.replace('&', ''))
        self.action_find_next = sreg('find-next', _('Find &Next'),
                                     'find', {'direction':'down'}, ('F3', 'Ctrl+G'), _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &Previous'),
                                         'find', {'direction':'up'}, ('Shift+F3', 'Shift+Ctrl+G'), _('Find previous match'))
        self.action_replace = sreg('replace', _('Replace'),
                                   'replace', keys=('Ctrl+R'), description=_('Replace current match'))
        self.action_replace_next = sreg('replace-next', _('&Replace and find next'),
                                        'replace-find', {'direction':'down'}, ('Ctrl+]'), _('Replace current match and find next'))
        self.action_replace_previous = sreg('replace-previous', _('R&eplace and find previous'),
                                        'replace-find', {'direction':'up'}, ('Ctrl+['), _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all', _('Replace &all'),
                                   'replace-all', keys=('Ctrl+A'), description=_('Replace all matches'))
        self.action_count = sreg('count-matches', _('&Count all'),
                                   'count', keys=('Ctrl+N'), description=_('Count number of matches'))
        self.action_mark = reg(None, _('&Mark selected text'), self.boss.mark_selected_text, 'mark-selected-text', ('Ctrl+Shift+M',), _('Mark selected text'))
        self.action_go_to_line = reg(None, _('Go to &line'), self.boss.go_to_line_number, 'go-to-line-number', ('Ctrl+.',), _('Go to line number'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = reg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint, 'create-checkpoint', (), _(
                'Create a checkpoint with the current state of the book'))

    def create_menubar(self):
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_open_book)
        f.addAction(self.action_save)
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)

        e = b.addMenu(_('&Tools'))
        e.addAction(self.action_toc)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name, ac in actions.iteritems():
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            setattr(self, name.replace('-', '_'), b)
            actions[name] = b.toggleViewAction()
            return b

        a = create(_('Book tool bar'), 'global').addAction
        for x in ('new_file', 'open_book', 'global_undo', 'global_redo', 'save', 'create_checkpoint', 'toc'):
            a(getattr(self, 'action_' + x))

        a = create(_('Polish book tool bar'), 'polish').addAction
        for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation'):
            a(getattr(self, 'action_' + x))

    def create_docks(self):

        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(
                oname, desc, description=desc, action=ac, group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('&Files Browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File &Preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('&Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(self.current_metadata.title + ' [%s] - %s' %(current_container().book_type.upper(), self.APP_NAME))

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback
            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state', bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()
        # We never want to start with the inspector showing
        self.inspector_dock.close()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #16
0
class Main(MainWindow):

    APP_NAME = _('Edit Book')
    STATE_VERSION = 0

    def __init__(self, opts, notify=None):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.setWindowTitle(self.APP_NAME)
        self.boss = Boss(self, notify=notify)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self, config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)
        self.check_book = Check(self)
        self.spell_check = SpellCheck(parent=self)
        self.toc_view = TOCViewer(self)
        self.saved_searches = SavedSearches(self)
        self.image_browser = InsertImage(self, for_browsing=True)
        self.reports = Reports(self)
        self.check_external_links = CheckExternalLinks(self)
        self.insert_char = CharSelect(self)
        self.manage_fonts = ManageFonts(self)
        self.sr_debug_output = DebugOutput(self)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
        self.cursor_position_widget = CursorPositionWidget(self)
        self.status_bar.addPermanentWidget(self.cursor_position_widget)
        self.status_bar_default_msg = la = QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal'))
        la.base_template = unicode(la.text())
        self.status_bar.addWidget(la)
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width()-50, g.height()-50)

        self.restore_state()
        self.apply_settings()

    def apply_settings(self):
        self.keyboard.finalize()
        self.setDockNestingEnabled(tprefs['nestable_dock_widgets'])
        for v, h in product(('top', 'bottom'), ('left', 'right')):
            p = 'dock_%s_%s' % (v, h)
            pref = tprefs[p] or tprefs.defaults[p]
            area = getattr(Qt, '%sDockWidgetArea' % capitalize({'vertical':h, 'horizontal':v}[pref]))
            self.setCorner(getattr(Qt, '%s%sCorner' % tuple(map(capitalize, (v, h)))), area)
        self.preview.apply_settings()
        self.live_css.apply_theme()
        for bar in (self.global_bar, self.tools_bar, self.plugins_bar):
            bar.setIconSize(QSize(tprefs['toolbar_icon_size'], tprefs['toolbar_icon_size']))

    def show_status_message(self, msg, timeout=5):
        self.status_bar.showMessage(msg, int(timeout*1000))

    def elided_text(self, text, width=300):
        return elided_text(text, font=self.font(), width=width)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description, toolbar_allowed=False):
            if not isinstance(icon, QIcon):
                icon = QIcon(I(icon))
            ac = actions[sid] = QAction(icon, text, self) if icon else QAction(text, self)
            ac.setObjectName('action-' + sid)
            if toolbar_allowed:
                toolbar_actions[sid] = ac
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys,)
            self.keyboard.register_shortcut(
                sid, unicode(ac.text()).replace('&', ''), default_keys=keys, description=description, action=ac, group=group)
            self.addAction(ac)
            return ac
        def treg(icon, text, target, sid, keys, description):
            return reg(icon, text, target, sid, keys, description, toolbar_allowed=icon is not None)

        self.action_new_file = treg('document-new.png', _('&New file (images/fonts/HTML/etc.)'), self.boss.add_file,
                                   'new-file', (), _('Create a new file in the current book'))
        self.action_import_files = treg('document-import.png', _('&Import files into book'), self.boss.add_files, 'new-files', (), _('Import files into book'))
        self.action_open_book = treg('document_open.png', _('Open &book'), self.boss.open_book, 'open-book', 'Ctrl+O', _('Open a new book'))
        self.action_open_book_folder = treg('mimetypes/dir.png', _('Open &folder (unzipped EPUB) as book'), partial(self.boss.open_book, open_folder=True),
                                            'open-folder-as-book', (), _('Open a folder (unzipped EPUB) as a book'))
        # Qt does not generate shortcut overrides for cmd+arrow on os x which
        # means these shortcuts interfere with editing
        self.action_global_undo = treg('back.png', _('&Revert to before'), self.boss.do_global_undo, 'global-undo', () if isosx else 'Ctrl+Left',
                                      _('Revert book to before the last action (Undo)'))
        self.action_global_redo = treg('forward.png', _('&Revert to after'), self.boss.do_global_redo, 'global-redo', () if isosx else 'Ctrl+Right',
                                      _('Revert book state to after the next action (Redo)'))
        self.action_save = treg('save.png', _('&Save'), self.boss.save_book, 'save-book', 'Ctrl+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_save_copy = treg('save.png', _('Save a &copy'), self.boss.save_copy, 'save-copy', 'Ctrl+Alt+S', _('Save a copy of the book'))
        self.action_quit = treg('window-close.png', _('&Quit'), self.boss.quit, 'quit', 'Ctrl+Q', _('Quit'))
        self.action_preferences = treg('config.png', _('&Preferences'), self.boss.preferences, 'preferences', 'Ctrl+P', _('Preferences'))
        self.action_new_book = treg('plus.png', _('Create &new, empty book'), self.boss.new_book, 'new-book', (), _('Create a new, empty book'))
        self.action_import_book = treg('add_book.png', _('&Import an HTML or DOCX file as a new book'),
                                      self.boss.import_book, 'import-book', (), _('Import an HTML or DOCX file as a new book'))
        self.action_quick_edit = treg('modified.png', _('&Quick open a file to edit'), self.boss.quick_open, 'quick-open', ('Ctrl+T'), _(
            'Quickly open a file from the book to edit it'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'), self.boss.do_editor_undo, 'editor-undo', 'Ctrl+Z',
                                      _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('&Redo'), self.boss.do_editor_redo, 'editor-redo', 'Ctrl+Y',
                                      _('Redo typing'))
        self.action_editor_cut = reg('edit-cut.png', _('C&ut text'), self.boss.do_editor_cut, 'editor-cut', ('Ctrl+X', 'Shift+Delete', ),
                                      _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy to clipboard'), self.boss.do_editor_copy, 'editor-copy', ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy to clipboard'))
        self.action_editor_paste = reg('edit-paste.png', _('&Paste from clipboard'), self.boss.do_editor_paste, 'editor-paste', ('Ctrl+V', 'Shift+Insert', ),
                                      _('Paste from clipboard'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _('Tools')
        self.action_toc = treg('toc.png', _('&Edit Table of Contents'), self.boss.edit_toc, 'edit-toc', (), _('Edit Table of Contents'))
        self.action_inline_toc = treg('chapters.png', _('&Insert inline Table of Contents'),
                                     self.boss.insert_inline_toc, 'insert-inline-toc', (), _('Insert inline Table of Contents'))
        self.action_fix_html_current = reg('html-fix.png', _('&Fix HTML'), partial(self.boss.fix_html, True), 'fix-html-current', (),
                                           _('Fix HTML in the current file'))
        self.action_fix_html_all = treg('html-fix.png', _('&Fix HTML - all files'), partial(self.boss.fix_html, False), 'fix-html-all', (),
                                       _('Fix HTML in all files'))
        self.action_pretty_current = reg('beautify.png', _('&Beautify current file'), partial(self.boss.pretty_print, True), 'pretty-current', (),
                                           _('Beautify current file'))
        self.action_pretty_all = treg('beautify.png', _('&Beautify all files'), partial(self.boss.pretty_print, False), 'pretty-all', (),
                                       _('Beautify all files'))
        self.action_insert_char = treg('character-set.png', _('&Insert special character'), self.boss.insert_character, 'insert-character', (),
                                      _('Insert special character'))
        self.action_rationalize_folders = treg('mimetypes/dir.png', _('&Arrange into folders'), self.boss.rationalize_folders, 'rationalize-folders', (),
                                      _('Arrange into folders'))
        self.action_set_semantics = treg('tags.png', _('Set &Semantics'), self.boss.set_semantics, 'set-semantics', (),
                                        _('Set Semantics'))
        self.action_filter_css = treg('filter.png', _('&Filter style information'), self.boss.filter_css, 'filter-css', (),
                                     _('Filter style information'))
        self.action_manage_fonts = treg('font.png', _('Manage &fonts'), self.boss.manage_fonts, 'manage-fonts', (), _('Manage fonts in the book'))
        self.action_add_cover = treg('default_cover.png', _('Add &cover'), self.boss.add_cover, 'add-cover', (), _('Add a cover to the book'))
        self.action_reports = treg(
            'reports.png', _('&Reports'), self.boss.show_reports, 'show-reports', ('Ctrl+Shift+R',), _('Show a report on various aspects of the book'))
        self.action_check_external_links = treg('insert-link.png', _('Check &external links'), self.boss.check_external_links, 'check-external-links', (), _(
            'Check external links in the book'))

        def ereg(icon, text, target, sid, keys, description):
            return reg(icon, text, partial(self.boss.editor_action, target), sid, keys, description)
        register_text_editor_actions(ereg, self.palette())

        # Polish actions
        group = _('Polish Book')
        self.action_subset_fonts = treg(
            'subset-fonts.png', _('&Subset embedded fonts'), partial(
                self.boss.polish, 'subset', _('Subset fonts')), 'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = treg(
            'embed-fonts.png', _('&Embed referenced fonts'), partial(
                self.boss.polish, 'embed', _('Embed fonts')), 'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = treg(
            'smarten-punctuation.png', _('&Smarten punctuation'), partial(
                self.boss.polish, 'smarten_punctuation', _('Smarten punctuation')), 'smarten-punctuation', (), _('Smarten punctuation'))
        self.action_remove_unused_css = treg(
            'edit-clear.png', _('Remove &unused CSS rules'), partial(
                self.boss.polish, 'remove_unused_css', _('Remove unused CSS rules')), 'remove-unused-css', (), _('Remove unused CSS rules'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png', _('Auto reload preview'), None, 'auto-reload-preview', (), _('Auto reload preview'))
        self.action_auto_sync_preview = reg('sync-right.png', _('Sync preview position to editor position'), None, 'sync-preview-to-editor', (), _(
            'Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png', _('Refresh preview'), None, 'reload-preview', ('F5',), _('Refresh preview'))
        self.action_split_in_preview = reg('auto_author_sort.png', _('Split this file'), None, 'split-in-preview', (), _(
            'Split file in the preview panel'))
        self.action_find_next_preview = reg('arrow-down.png', _('Find Next'), None, 'find-next-preview', (), _('Find next in preview'))
        self.action_find_prev_preview = reg('arrow-up.png', _('Find Previous'), None, 'find-prev-preview', (), _('Find previous in preview'))

        # Search actions
        group = _('Search')
        self.action_find = treg('search.png', _('&Find/Replace'), self.boss.show_find, 'find-replace', ('Ctrl+F',), _('Show the Find/Replace panel'))
        def sreg(name, text, action, overrides={}, keys=(), description=None, icon=None):
            return reg(icon, text, partial(self.boss.search_action_triggered, action, overrides), name, keys, description or text.replace('&', ''))
        self.action_find_next = sreg('find-next', _('Find &Next'),
                                     'find', {'direction':'down'}, ('F3', 'Ctrl+G'), _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &Previous'),
                                         'find', {'direction':'up'}, ('Shift+F3', 'Shift+Ctrl+G'), _('Find previous match'))
        self.action_replace = sreg('replace', _('Replace'),
                                   'replace', keys=('Ctrl+R'), description=_('Replace current match'))
        self.action_replace_next = sreg('replace-next', _('&Replace and find next'),
                                        'replace-find', {'direction':'down'}, ('Ctrl+]'), _('Replace current match and find next'))
        self.action_replace_previous = sreg('replace-previous', _('R&eplace and find previous'),
                                        'replace-find', {'direction':'up'}, ('Ctrl+['), _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all', _('Replace &all'),
                                   'replace-all', keys=('Ctrl+A'), description=_('Replace all matches'))
        self.action_count = sreg('count-matches', _('&Count all'),
                                   'count', keys=('Ctrl+N'), description=_('Count number of matches'))
        self.action_mark = reg(None, _('&Mark selected text'), self.boss.mark_selected_text, 'mark-selected-text', ('Ctrl+Shift+M',),
                               _('Mark selected text or unmark already marked text'))
        self.action_mark.default_text = self.action_mark.text()
        self.action_go_to_line = reg(None, _('Go to &line'), self.boss.go_to_line_number, 'go-to-line-number', ('Ctrl+.',), _('Go to line number'))
        self.action_saved_searches = treg('folder_saved_search.png', _('Sa&ved searches'),
                                          self.boss.saved_searches, 'saved-searches', (), _('Show the saved searches dialog'))

        # Check Book actions
        group = _('Check Book')
        self.action_check_book = treg('debug.png', _('&Check Book'), self.boss.check_requested, 'check-book', ('F7'), _('Check book for errors'))
        self.action_spell_check_book = treg('spell-check.png', _('Check &spelling'), self.boss.spell_check_requested, 'spell-check-book', ('Alt+F7'), _(
            'Check book for spelling errors'))
        self.action_check_book_next = reg('forward.png', _('&Next error'), partial(
            self.check_book.next_error, delta=1), 'check-book-next', ('Ctrl+F7'), _('Show next error'))
        self.action_check_book_previous = reg('back.png', _('&Previous error'), partial(
            self.check_book.next_error, delta=-1), 'check-book-previous', ('Ctrl+Shift+F7'), _('Show previous error'))
        self.action_spell_check_next = reg('forward.png', _('&Next spelling mistake'),
            self.boss.next_spell_error, 'spell-next', ('F8'), _('Go to next spelling mistake'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = treg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint, 'create-checkpoint', (), _(
                'Create a checkpoint with the current state of the book'))
        self.action_close_current_tab = reg(
            'window-close.png', _('&Close current tab'), self.central.close_current_editor, 'close-current-tab', 'Ctrl+W', _(
                'Close the currently open tab'))
        self.action_close_all_but_current_tab = reg(
            'edit-clear.png', _('&Close other tabs'), self.central.close_all_but_current_editor, 'close-all-but-current-tab', 'Ctrl+Alt+W', _(
                'Close all tabs except the current tab'))
        self.action_help = treg(
            'help.png', _('User &Manual'), lambda : open_url(QUrl(localize_user_manual_link(
                'http://manual.calibre-ebook.com/edit.html'))), 'user-manual', 'F1', _(
                'Show User Manual'))
        self.action_browse_images = treg(
            'view-image.png', _('&Browse images in book'), self.boss.browse_images, 'browse-images', (), _(
                'Browse images in the books visually'))
        self.action_multiple_split = treg(
            'auto_author_sort.png', _('&Split at multiple locations'), self.boss.multisplit, 'multisplit', (), _(
                'Split HTML file at multiple locations'))
        self.action_compare_book = treg('diff.png', _('&Compare to another book'), self.boss.compare_book, 'compare-book', (), _(
            'Compare to another book'))
        self.action_manage_snippets = treg(
            'snippets.png', _('Manage &Snippets'), self.boss.manage_snippets, 'manage-snippets', (), _(
                'Manage user created snippets'))

        self.plugin_menu_actions = []

        create_plugin_actions(actions, toolbar_actions, self.plugin_menu_actions)

    def create_menubar(self):
        if isosx:
            p, q = self.create_application_menubar()
            q.triggered.connect(self.action_quit.trigger)
            p.triggered.connect(self.action_preferences.trigger)
        f = factory(app_id='com.calibre-ebook.EditBook-%d' % os.getpid())
        b = f.create_window_menubar(self)

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_import_files)
        f.addSeparator()
        f.addAction(self.action_open_book)
        f.addAction(self.action_new_book)
        f.addAction(self.action_import_book)
        f.addAction(self.action_open_book_folder)
        self.recent_books_menu = f.addMenu(_('&Recently opened books'))
        self.update_recent_books()
        f.addSeparator()
        f.addAction(self.action_save)
        f.addAction(self.action_save_copy)
        f.addSeparator()
        f.addAction(self.action_compare_book)
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addAction(self.action_insert_char)
        e.addSeparator()
        e.addAction(self.action_quick_edit)
        e.addAction(self.action_preferences)

        e = b.addMenu(_('&Tools'))
        tm = e.addMenu(_('Table of Contents'))
        tm.addAction(self.action_toc)
        tm.addAction(self.action_inline_toc)
        e.addAction(self.action_manage_fonts)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_remove_unused_css)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)
        e.addAction(self.action_rationalize_folders)
        e.addAction(self.action_add_cover)
        e.addAction(self.action_set_semantics)
        e.addAction(self.action_filter_css)
        e.addAction(self.action_spell_check_book)
        e.addAction(self.action_check_external_links)
        e.addAction(self.action_check_book)
        e.addAction(self.action_reports)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name in sorted(actions, key=lambda x:sort_key(actions[x].text())):
            ac = actions[name]
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)
        e.addAction(self.action_browse_images)
        e.addSeparator()
        e.addAction(self.action_close_current_tab)
        e.addAction(self.action_close_all_but_current_tab)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)
        e.addSeparator()
        a(self.action_saved_searches)
        e.aboutToShow.connect(self.search_menu_about_to_show)

        if self.plugin_menu_actions:
            e = b.addMenu(_('&Plugins'))
            for ac in sorted(self.plugin_menu_actions, key=lambda x:sort_key(unicode(x.text()))):
                e.addAction(ac)

        e = b.addMenu(_('&Help'))
        a = e.addAction
        a(self.action_help)
        a(QIcon(I('donate.png')), _('Donate to support calibre development'), open_donate)
        a(self.action_preferences)

    def search_menu_about_to_show(self):
        ed = self.central.current_editor
        update_mark_text_action(ed)

    def update_recent_books(self):
        m = self.recent_books_menu
        m.clear()
        books = tprefs.get('recent-books', [])
        for path in books:
            m.addAction(self.elided_text(path, width=500), partial(self.boss.open_book, path=path))

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            actions[name] = b.toggleViewAction()
            b.setIconSize(QSize(tprefs['toolbar_icon_size'], tprefs['toolbar_icon_size']))
            return b
        self.global_bar = create(_('Book tool bar'), 'global')
        self.tools_bar = create(_('Tools tool bar'), 'tools')
        self.plugins_bar = create(_('Plugins tool bar'), 'plugins')
        self.populate_toolbars(animate=True)

    def populate_toolbars(self, animate=False):
        self.global_bar.clear(), self.tools_bar.clear(), self.plugins_bar.clear()
        def add(bar, ac):
            if ac is None:
                bar.addSeparator()
            elif ac == 'donate':
                self.donate_button = b = ThrobbingButton(self)
                b.clicked.connect(open_donate)
                b.setAutoRaise(True)
                b.setToolTip(_('Donate to support calibre development'))
                if animate:
                    QTimer.singleShot(10, b.start_animation)
                bar.addWidget(b)
            else:
                try:
                    bar.addAction(actions[ac])
                except KeyError:
                    if DEBUG:
                        prints('Unknown action for toolbar %r: %r' % (unicode(bar.objectName()), ac))

        for x in tprefs['global_book_toolbar']:
            add(self.global_bar, x)

        for x in tprefs['global_tools_toolbar']:
            add(self.tools_bar, x)

        for x in tprefs['global_plugins_toolbar']:
            add(self.plugins_bar, x)
        self.plugins_bar.setVisible(bool(tprefs['global_plugins_toolbar']))

    def create_docks(self):

        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(
                oname, desc, description=desc, action=ac, group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('Files Browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File Preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('Live CSS'), 'live-css')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        self.live_css = LiveCSS(self.preview, parent=d)
        d.setWidget(self.live_css)
        self.addDockWidget(Qt.RightDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Check Book'), 'check-book')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.check_book)
        self.addDockWidget(Qt.TopDockWidgetArea, d)
        d.close()  # By default the check window is closed

        d = create(_('Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)
        d.close()  # By default the inspector window is closed
        d.setFeatures(d.DockWidgetClosable | d.DockWidgetMovable)  # QWebInspector does not work in a floating dock

        d = create(_('Table of Contents'), 'toc-viewer')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.toc_view)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Checkpoints'), 'checkpoints')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        self.checkpoints = CheckpointView(self.boss.global_undo, parent=d)
        d.setWidget(self.checkpoints)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

        d = create(_('Saved Searches'), 'saved-searches')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.saved_searches)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)
        d.close()  # Hidden by default

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        fname = os.path.basename(current_container().path_to_ebook)
        self.setWindowTitle(self.current_metadata.title + ' [%s] :: %s :: %s' %(current_container().book_type.upper(), fname, self.APP_NAME))

    def closeEvent(self, e):
        if self.boss.quit():
            e.accept()
        else:
            e.ignore()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state', bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()
        self.saved_searches.save_state()
        self.check_book.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()
        self.saved_searches.restore_state()

    def contextMenuEvent(self, ev):
        ev.ignore()
Beispiel #17
0
class Main(MainWindow):

    APP_NAME = _('Tweak Book')
    STATE_VERSION = 0

    def __init__(self, opts):
        MainWindow.__init__(self, opts, disable_automatic_gc=True)
        self.boss = Boss(self)
        self.setWindowTitle(self.APP_NAME)
        self.setWindowIcon(QIcon(I('tweak.png')))
        self.opts = opts
        self.path_to_ebook = None
        self.container = None
        self.current_metadata = None
        self.blocking_job = BlockingJob(self)
        self.keyboard = KeyboardManager(self,
                                        config_name='shortcuts/tweak_book')

        self.central = Central(self)
        self.setCentralWidget(self.central)

        self.create_actions()
        self.create_toolbars()
        self.create_docks()
        self.create_menubar()

        self.status_bar = self.statusBar()
        self.status_bar.addPermanentWidget(
            self.boss.save_manager.status_widget)
        self.status_bar.addWidget(
            QLabel(
                _('{0} {1} created by {2}').format(__appname__, get_version(),
                                                   'Kovid Goyal')))
        f = self.status_bar.font()
        f.setBold(True)
        self.status_bar.setFont(f)

        self.boss(self)
        g = QApplication.instance().desktop().availableGeometry(self)
        self.resize(g.width() - 50, g.height() - 50)
        self.restore_state()

        self.keyboard.finalize()

    def elided_text(self, text, width=200, mode=Qt.ElideMiddle):
        return elided_text(self.font(), text, width=width, mode=mode)

    @property
    def editor_tabs(self):
        return self.central.editor_tabs

    def create_actions(self):
        group = _('Global Actions')

        def reg(icon, text, target, sid, keys, description):
            ac = actions[sid] = QAction(QIcon(I(icon)), text,
                                        self) if icon else QAction(text, self)
            ac.setObjectName('action-' + sid)
            if target is not None:
                ac.triggered.connect(target)
            if isinstance(keys, type('')):
                keys = (keys, )
            self.keyboard.register_shortcut(sid,
                                            unicode(ac.text()).replace(
                                                '&', ''),
                                            default_keys=keys,
                                            description=description,
                                            action=ac,
                                            group=group)
            self.addAction(ac)
            return ac

        self.action_new_file = reg('document-new.png', _('&New file'),
                                   self.boss.add_file, 'new-file', (),
                                   _('Create a new file in the current book'))
        self.action_open_book = reg('document_open.png', _('Open &book'),
                                    self.boss.open_book, 'open-book', 'Ctrl+O',
                                    _('Open a new book'))
        self.action_global_undo = reg(
            'back.png', _('&Revert to before'), self.boss.do_global_undo,
            'global-undo', 'Ctrl+Left',
            _('Revert book to before the last action (Undo)'))
        self.action_global_redo = reg(
            'forward.png', _('&Revert to after'), self.boss.do_global_redo,
            'global-redo', 'Ctrl+Right',
            _('Revert book state to after the next action (Redo)'))
        self.action_save = reg('save.png', _('&Save'), self.boss.save_book,
                               'save-book', 'Ctrl+Shift+S', _('Save book'))
        self.action_save.setEnabled(False)
        self.action_quit = reg('quit.png', _('&Quit'), self.boss.quit, 'quit',
                               'Ctrl+Q', _('Quit'))
        self.action_preferences = reg('config.png', _('&Preferences'),
                                      self.boss.preferences, 'preferences',
                                      'Ctrl+P', _('Preferences'))

        # Editor actions
        group = _('Editor actions')
        self.action_editor_undo = reg('edit-undo.png', _('&Undo'),
                                      self.boss.do_editor_undo, 'editor-undo',
                                      'Ctrl+Z', _('Undo typing'))
        self.action_editor_redo = reg('edit-redo.png', _('&Redo'),
                                      self.boss.do_editor_redo, 'editor-redo',
                                      'Ctrl+Y', _('Redo typing'))
        self.action_editor_save = reg('save.png', _('&Save'),
                                      self.boss.do_editor_save, 'editor-save',
                                      'Ctrl+S',
                                      _('Save changes to the current file'))
        self.action_editor_cut = reg('edit-cut.png', _('C&ut text'),
                                     self.boss.do_editor_cut, 'editor-cut', (
                                         'Ctrl+X',
                                         'Shift+Delete',
                                     ), _('Cut text'))
        self.action_editor_copy = reg('edit-copy.png', _('&Copy text'),
                                      self.boss.do_editor_copy,
                                      'editor-copy', ('Ctrl+C', 'Ctrl+Insert'),
                                      _('Copy text'))
        self.action_editor_paste = reg('edit-paste.png', _('&Paste text'),
                                       self.boss.do_editor_paste,
                                       'editor-paste', (
                                           'Ctrl+V',
                                           'Shift+Insert',
                                       ), _('Paste text'))
        self.action_editor_cut.setEnabled(False)
        self.action_editor_copy.setEnabled(False)
        self.action_editor_undo.setEnabled(False)
        self.action_editor_redo.setEnabled(False)

        # Tool actions
        group = _('Tools')
        self.action_toc = reg('toc.png', _('&Edit Table of Contents'),
                              self.boss.edit_toc, 'edit-toc', (),
                              _('Edit Table of Contents'))
        self.action_fix_html_current = reg('html-fix.png', _('&Fix HTML'),
                                           partial(self.boss.fix_html, True),
                                           'fix-html-current', (),
                                           _('Fix HTML in the current file'))
        self.action_fix_html_all = reg('html-fix.png',
                                       _('&Fix HTML - all files'),
                                       partial(self.boss.fix_html, False),
                                       'fix-html-all', (),
                                       _('Fix HTML in all files'))
        self.action_pretty_current = reg('format-justify-fill.png',
                                         _('&Beautify current file'),
                                         partial(self.boss.pretty_print, True),
                                         'pretty-current', (),
                                         _('Beautify current file'))
        self.action_pretty_all = reg('format-justify-fill.png',
                                     _('&Beautify all files'),
                                     partial(self.boss.pretty_print, False),
                                     'pretty-all', (), _('Beautify all files'))

        # Polish actions
        group = _('Polish Book')
        self.action_subset_fonts = reg(
            'subset-fonts.png', _('&Subset embedded fonts'),
            partial(self.boss.polish, 'subset', _('Subset fonts')),
            'subset-fonts', (), _('Subset embedded fonts'))
        self.action_embed_fonts = reg(
            'embed-fonts.png', _('&Embed referenced fonts'),
            partial(self.boss.polish, 'embed', _('Embed fonts')),
            'embed-fonts', (), _('Embed referenced fonts'))
        self.action_smarten_punctuation = reg(
            'smarten-punctuation.png', _('&Smarten punctuation'),
            partial(self.boss.polish, 'smarten_punctuation',
                    _('Smarten punctuation')), 'smarten-punctuation', (),
            _('Smarten punctuation'))

        # Preview actions
        group = _('Preview')
        self.action_auto_reload_preview = reg('auto-reload.png',
                                              _('Auto reload preview'), None,
                                              'auto-reload-preview', (),
                                              _('Auto reload preview'))
        self.action_auto_sync_preview = reg(
            'sync-right.png', _('Sync preview position to editor position'),
            None, 'sync-preview-to-editor', (),
            _('Sync preview position to editor position'))
        self.action_reload_preview = reg('view-refresh.png',
                                         _('Refresh preview'), None,
                                         'reload-preview', ('F5', ),
                                         _('Refresh preview'))
        self.action_split_in_preview = reg(
            'auto_author_sort.png', _('Split this file'), None,
            'split-in-preview', (), _('Split file in the preview panel'))
        self.action_find_next_preview = reg('arrow-down.png', _('Find Next'),
                                            None, 'find-next-preview', (),
                                            _('Find next in preview'))
        self.action_find_prev_preview = reg('arrow-up.png', _('Find Previous'),
                                            None, 'find-prev-preview', (),
                                            _('Find previous in preview'))

        # Search actions
        group = _('Search')
        self.action_find = reg('search.png', _('&Find/Replace'),
                               self.boss.show_find, 'find-replace',
                               ('Ctrl+F', ), _('Show the Find/Replace panel'))

        def sreg(name,
                 text,
                 action,
                 overrides={},
                 keys=(),
                 description=None,
                 icon=None):
            return reg(icon, text, partial(self.boss.search, action,
                                           overrides), name, keys, description
                       or text.replace('&', ''))

        self.action_find_next = sreg('find-next', _('Find &Next'), 'find',
                                     {'direction': 'down'}, ('F3', 'Ctrl+G'),
                                     _('Find next match'))
        self.action_find_previous = sreg('find-previous', _('Find &Previous'),
                                         'find', {'direction': 'up'},
                                         ('Shift+F3', 'Shift+Ctrl+G'),
                                         _('Find previous match'))
        self.action_replace = sreg('replace',
                                   _('Replace'),
                                   'replace',
                                   keys=('Ctrl+R'),
                                   description=_('Replace current match'))
        self.action_replace_next = sreg(
            'replace-next', _('&Replace and find next'), 'replace-find',
            {'direction': 'down'}, ('Ctrl+]'),
            _('Replace current match and find next'))
        self.action_replace_previous = sreg(
            'replace-previous', _('R&eplace and find previous'),
            'replace-find', {'direction': 'up'}, ('Ctrl+['),
            _('Replace current match and find previous'))
        self.action_replace_all = sreg('replace-all',
                                       _('Replace &all'),
                                       'replace-all',
                                       keys=('Ctrl+A'),
                                       description=_('Replace all matches'))
        self.action_count = sreg('count-matches',
                                 _('&Count all'),
                                 'count',
                                 keys=('Ctrl+N'),
                                 description=_('Count number of matches'))
        self.action_mark = reg(None, _('&Mark selected text'),
                               self.boss.mark_selected_text,
                               'mark-selected-text', ('Ctrl+Shift+M', ),
                               _('Mark selected text'))
        self.action_go_to_line = reg(None, _('Go to &line'),
                                     self.boss.go_to_line_number,
                                     'go-to-line-number', ('Ctrl+.', ),
                                     _('Go to line number'))

        # Miscellaneous actions
        group = _('Miscellaneous')
        self.action_create_checkpoint = reg(
            'marked.png', _('&Create checkpoint'), self.boss.create_checkpoint,
            'create-checkpoint', (),
            _('Create a checkpoint with the current state of the book'))

    def create_menubar(self):
        p, q = self.create_application_menubar()
        q.triggered.connect(self.action_quit.trigger)
        p.triggered.connect(self.action_preferences.trigger)
        b = self.menuBar()

        f = b.addMenu(_('&File'))
        f.addAction(self.action_new_file)
        f.addAction(self.action_open_book)
        f.addAction(self.action_save)
        f.addAction(self.action_quit)

        e = b.addMenu(_('&Edit'))
        e.addAction(self.action_global_undo)
        e.addAction(self.action_global_redo)
        e.addAction(self.action_create_checkpoint)
        e.addSeparator()
        e.addAction(self.action_editor_undo)
        e.addAction(self.action_editor_redo)
        e.addSeparator()
        e.addAction(self.action_editor_cut)
        e.addAction(self.action_editor_copy)
        e.addAction(self.action_editor_paste)
        e.addSeparator()
        e.addAction(self.action_preferences)

        e = b.addMenu(_('&Tools'))
        e.addAction(self.action_toc)
        e.addAction(self.action_embed_fonts)
        e.addAction(self.action_subset_fonts)
        e.addAction(self.action_smarten_punctuation)
        e.addAction(self.action_fix_html_all)
        e.addAction(self.action_pretty_all)

        e = b.addMenu(_('&View'))
        t = e.addMenu(_('Tool&bars'))
        e.addSeparator()
        for name, ac in actions.iteritems():
            if name.endswith('-dock'):
                e.addAction(ac)
            elif name.endswith('-bar'):
                t.addAction(ac)

        e = b.addMenu(_('&Search'))
        a = e.addAction
        a(self.action_find)
        e.addSeparator()
        a(self.action_find_next)
        a(self.action_find_previous)
        e.addSeparator()
        a(self.action_replace)
        a(self.action_replace_next)
        a(self.action_replace_previous)
        a(self.action_replace_all)
        e.addSeparator()
        a(self.action_count)
        e.addSeparator()
        a(self.action_mark)
        e.addSeparator()
        a(self.action_go_to_line)

    def create_toolbars(self):
        def create(text, name):
            name += '-bar'
            b = self.addToolBar(text)
            b.setObjectName(name)  # Needed for saveState
            setattr(self, name.replace('-', '_'), b)
            actions[name] = b.toggleViewAction()
            return b

        a = create(_('Book tool bar'), 'global').addAction
        for x in ('new_file', 'open_book', 'global_undo', 'global_redo',
                  'save', 'create_checkpoint', 'toc'):
            a(getattr(self, 'action_' + x))

        a = create(_('Polish book tool bar'), 'polish').addAction
        for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation'):
            a(getattr(self, 'action_' + x))

    def create_docks(self):
        def create(name, oname):
            oname += '-dock'
            d = QDockWidget(name, self)
            d.setObjectName(oname)  # Needed for saveState
            ac = d.toggleViewAction()
            desc = _('Toggle %s') % name.replace('&', '')
            self.keyboard.register_shortcut(oname,
                                            desc,
                                            description=desc,
                                            action=ac,
                                            group=_('Windows'))
            actions[oname] = ac
            setattr(self, oname.replace('-', '_'), d)
            return d

        d = create(_('&Files Browser'), 'files-browser')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.file_list = FileListWidget(d)
        d.setWidget(self.file_list)
        self.addDockWidget(Qt.LeftDockWidgetArea, d)

        d = create(_('File &Preview'), 'preview')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.preview = Preview(d)
        d.setWidget(self.preview)
        self.addDockWidget(Qt.RightDockWidgetArea, d)

        d = create(_('&Inspector'), 'inspector')
        d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea
                          | Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
        d.setWidget(self.preview.inspector)
        self.preview.inspector.setParent(d)
        self.addDockWidget(Qt.BottomDockWidgetArea, d)

    def resizeEvent(self, ev):
        self.blocking_job.resize(ev.size())
        return super(Main, self).resizeEvent(ev)

    def update_window_title(self):
        self.setWindowTitle(
            self.current_metadata.title + ' [%s] - %s' %
            (current_container().book_type.upper(), self.APP_NAME))

    def closeEvent(self, e):
        if not self.boss.confirm_quit():
            e.ignore()
            return
        try:
            self.boss.shutdown()
        except:
            import traceback
            traceback.print_exc()
        e.accept()

    def save_state(self):
        tprefs.set('main_window_geometry', bytearray(self.saveGeometry()))
        tprefs.set('main_window_state',
                   bytearray(self.saveState(self.STATE_VERSION)))
        self.central.save_state()

    def restore_state(self):
        geom = tprefs.get('main_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)
        state = tprefs.get('main_window_state', None)
        if state is not None:
            self.restoreState(state, self.STATE_VERSION)
        self.central.restore_state()
        # We never want to start with the inspector showing
        self.inspector_dock.close()

    def contextMenuEvent(self, ev):
        ev.ignore()