Beispiel #1
0
class Preferences(QDialog):

    def __init__(self, gui, initial_panel=None):
        QDialog.__init__(self, gui)
        self.l = l = QGridLayout(self)
        self.setLayout(l)
        self.setWindowTitle(_('Preferences for Edit Book'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.stacks = QStackedWidget(self)
        l.addWidget(self.stacks, 0, 1, 1, 1)

        self.categories_list = cl = QListWidget(self)
        cl.currentRowChanged.connect(self.stacks.setCurrentIndex)
        cl.clearPropertyFlags()
        cl.setViewMode(cl.IconMode)
        cl.setFlow(cl.TopToBottom)
        cl.setMovement(cl.Static)
        cl.setWrapping(False)
        cl.setSpacing(15)
        cl.setWordWrap(True)
        l.addWidget(cl, 0, 0, 1, 1)

        self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)
        self.rdb = b = bb.addButton(_('Restore all defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for all preferences'))
        b.clicked.connect(self.restore_all_defaults)
        self.rcdb = b = bb.addButton(_('Restore current defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for currently displayed preferences'))
        b.clicked.connect(self.restore_current_defaults)
        self.rconfs = b = bb.addButton(_('Restore confirmations'), bb.ResetRole)
        b.setToolTip(_('Restore all disabled confirmation prompts'))
        b.clicked.connect(self.restore_confirmations)

        l.addWidget(bb, 1, 0, 1, 2)

        self.resize(800, 600)
        geom = tprefs.get('preferences_geom', None)
        if geom is not None:
            self.restoreGeometry(geom)

        self.keyboard_panel = ShortcutConfig(self)
        self.keyboard_panel.initialize(gui.keyboard)
        self.editor_panel = EditorSettings(self)
        self.integration_panel = IntegrationSettings(self)
        self.main_window_panel = MainWindowSettings(self)
        self.preview_panel = PreviewSettings(self)
        self.toolbars_panel = ToolbarSettings(self)

        for name, icon, panel in [
            (_('Main window'), 'page.png', 'main_window'),
            (_('Editor settings'), 'modified.png', 'editor'),
            (_('Preview settings'), 'viewer.png', 'preview'),
            (_('Keyboard shortcuts'), 'keyboard-prefs.png', 'keyboard'),
            (_('Toolbars'), 'wizard.png', 'toolbars'),
            (_('Integration with calibre'), 'lt.png', 'integration'),
        ]:
            i = QListWidgetItem(QIcon(I(icon)), name, cl)
            cl.addItem(i)
            self.stacks.addWidget(getattr(self, panel + '_panel'))

        cl.setCurrentRow(0)
        cl.item(0).setSelected(True)
        w, h = cl.sizeHintForColumn(0), 0
        for i in xrange(cl.count()):
            h = max(h, cl.sizeHintForRow(i))
            cl.item(i).setSizeHint(QSize(w, h))

        cl.setMaximumWidth(cl.sizeHintForColumn(0) + 35)
        cl.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)

    @property
    def dictionaries_changed(self):
        return self.editor_panel.dictionaries_changed

    @property
    def snippets_changed(self):
        return self.editor_panel.snippets_changed

    @property
    def toolbars_changed(self):
        return self.toolbars_panel.changed

    def restore_all_defaults(self):
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.restore_defaults()

    def restore_current_defaults(self):
        self.stacks.currentWidget().restore_defaults()

    def restore_confirmations(self):
        changed = 0
        for key in tuple(tprefs):
            if key.endswith('_again') and tprefs.get(key) is False:
                del tprefs[key]
                changed += 1
        msg = _('There are no disabled confirmation prompts')
        if changed:
            msg = ngettext(
                'One disabled confirmation prompt was restored', '{} disabled confirmation prompts were restored', changed).format(changed)
        info_dialog(self, _('Disabled confirmations restored'), msg, show=True)

    def accept(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.commit()
        QDialog.accept(self)

    def reject(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        QDialog.reject(self)
Beispiel #2
0
class Preferences(QDialog):
    def __init__(self, gui, initial_panel=None):
        QDialog.__init__(self, gui)
        self.l = l = QGridLayout(self)
        self.setLayout(l)
        self.setWindowTitle(_("Preferences for Edit Book"))
        self.setWindowIcon(QIcon(I("config.png")))

        self.stacks = QStackedWidget(self)
        l.addWidget(self.stacks, 0, 1, 1, 1)

        self.categories_list = cl = QListWidget(self)
        cl.currentRowChanged.connect(self.stacks.setCurrentIndex)
        cl.clearPropertyFlags()
        cl.setViewMode(cl.IconMode)
        cl.setFlow(cl.TopToBottom)
        cl.setMovement(cl.Static)
        cl.setWrapping(False)
        cl.setSpacing(15)
        cl.setWordWrap(True)
        l.addWidget(cl, 0, 0, 1, 1)

        self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)
        self.rdb = b = bb.addButton(_("Restore all defaults"), bb.ResetRole)
        b.setToolTip(_("Restore defaults for all preferences"))
        b.clicked.connect(self.restore_all_defaults)
        self.rcdb = b = bb.addButton(_("Restore current defaults"), bb.ResetRole)
        b.setToolTip(_("Restore defaults for currently displayed preferences"))
        b.clicked.connect(self.restore_current_defaults)
        l.addWidget(bb, 1, 0, 1, 2)

        self.resize(800, 600)
        geom = tprefs.get("preferences_geom", None)
        if geom is not None:
            self.restoreGeometry(geom)

        self.keyboard_panel = ShortcutConfig(self)
        self.keyboard_panel.initialize(gui.keyboard)
        self.editor_panel = EditorSettings(self)
        self.integration_panel = IntegrationSettings(self)
        self.main_window_panel = MainWindowSettings(self)
        self.preview_panel = PreviewSettings(self)
        self.toolbars_panel = ToolbarSettings(self)

        for name, icon, panel in [
            (_("Main window"), "page.png", "main_window"),
            (_("Editor settings"), "modified.png", "editor"),
            (_("Preview settings"), "viewer.png", "preview"),
            (_("Keyboard shortcuts"), "keyboard-prefs.png", "keyboard"),
            (_("Toolbars"), "wizard.png", "toolbars"),
            (_("Integration with calibre"), "lt.png", "integration"),
        ]:
            i = QListWidgetItem(QIcon(I(icon)), name, cl)
            cl.addItem(i)
            self.stacks.addWidget(getattr(self, panel + "_panel"))

        cl.setCurrentRow(0)
        cl.item(0).setSelected(True)
        w, h = cl.sizeHintForColumn(0), 0
        for i in xrange(cl.count()):
            h = max(h, cl.sizeHintForRow(i))
            cl.item(i).setSizeHint(QSize(w, h))

        cl.setMaximumWidth(cl.sizeHintForColumn(0) + 35)
        cl.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)

    @property
    def dictionaries_changed(self):
        return self.editor_panel.dictionaries_changed

    @property
    def toolbars_changed(self):
        return self.toolbars_panel.changed

    def restore_all_defaults(self):
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.restore_defaults()

    def restore_current_defaults(self):
        self.stacks.currentWidget().restore_defaults()

    def accept(self):
        tprefs.set("preferences_geom", bytearray(self.saveGeometry()))
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.commit()
        QDialog.accept(self)

    def reject(self):
        tprefs.set("preferences_geom", bytearray(self.saveGeometry()))
        QDialog.reject(self)
Beispiel #3
0
class Config(QDialog):
    '''
    Configuration dialog for single book conversion. If accepted, has the
    following important attributes

    output_format - Output format (without a leading .)
    input_format  - Input format (without a leading .)
    opf_path - Path to OPF file with user specified metadata
    cover_path - Path to user specified cover (can be None)
    recommendations - A pickled list of 3 tuples in the same format as the
    recommendations member of the Input/Output plugins.
    '''
    def __init__(self,
                 parent,
                 db,
                 book_id,
                 preferred_input_format=None,
                 preferred_output_format=None):
        QDialog.__init__(self, parent)
        self.setupUi()
        self.opt_individual_saved_settings.setVisible(False)
        self.db, self.book_id = db, book_id

        self.setup_input_output_formats(self.db, self.book_id,
                                        preferred_input_format,
                                        preferred_output_format)
        self.setup_pipeline()

        self.input_formats.currentIndexChanged[native_string_type].connect(
            self.setup_pipeline)
        self.output_formats.currentIndexChanged[native_string_type].connect(
            self.setup_pipeline)
        self.groups.setSpacing(5)
        self.groups.activated[(QModelIndex)].connect(self.show_pane)
        self.groups.clicked[(QModelIndex)].connect(self.show_pane)
        self.groups.entered[(QModelIndex)].connect(self.show_group_help)
        rb = self.buttonBox.button(self.buttonBox.RestoreDefaults)
        rb.setText(_('Restore &defaults'))
        rb.clicked.connect(self.restore_defaults)
        self.groups.setMouseTracking(True)
        geom = gprefs.get('convert_single_dialog_geom', None)
        if geom:
            self.restoreGeometry(geom)
        else:
            self.resize(self.sizeHint())

    def setupUi(self):
        self.setObjectName("Dialog")
        self.resize(1024, 700)
        self.setWindowIcon(QIcon(I('convert.png')))
        self.gridLayout = QGridLayout(self)
        self.gridLayout.setObjectName("gridLayout")
        self.horizontalLayout = QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.input_label = QLabel(self)
        self.input_label.setObjectName("input_label")
        self.horizontalLayout.addWidget(self.input_label)
        self.input_formats = QComboBox(self)
        self.input_formats.setSizeAdjustPolicy(
            QComboBox.AdjustToMinimumContentsLengthWithIcon)
        self.input_formats.setMinimumContentsLength(5)
        self.input_formats.setObjectName("input_formats")
        self.horizontalLayout.addWidget(self.input_formats)
        self.opt_individual_saved_settings = QCheckBox(self)
        self.opt_individual_saved_settings.setObjectName(
            "opt_individual_saved_settings")
        self.horizontalLayout.addWidget(self.opt_individual_saved_settings)
        spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding,
                                 QSizePolicy.Minimum)
        self.horizontalLayout.addItem(spacerItem)
        self.label_2 = QLabel(self)
        self.label_2.setObjectName("label_2")
        self.horizontalLayout.addWidget(self.label_2)
        self.output_formats = QComboBox(self)
        self.output_formats.setSizeAdjustPolicy(
            QComboBox.AdjustToMinimumContentsLengthWithIcon)
        self.output_formats.setMinimumContentsLength(5)
        self.output_formats.setObjectName("output_formats")
        self.horizontalLayout.addWidget(self.output_formats)
        self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 2)
        self.groups = QListView(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(1)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            self.groups.sizePolicy().hasHeightForWidth())
        self.groups.setSizePolicy(sizePolicy)
        self.groups.setTabKeyNavigation(True)
        self.groups.setIconSize(QSize(48, 48))
        self.groups.setWordWrap(True)
        self.groups.setObjectName("groups")
        self.gridLayout.addWidget(self.groups, 1, 0, 3, 1)
        self.scrollArea = QScrollArea(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(4)
        sizePolicy.setVerticalStretch(10)
        sizePolicy.setHeightForWidth(
            self.scrollArea.sizePolicy().hasHeightForWidth())
        self.scrollArea.setSizePolicy(sizePolicy)
        self.scrollArea.setFrameShape(QFrame.NoFrame)
        self.scrollArea.setLineWidth(0)
        self.scrollArea.setWidgetResizable(True)
        self.scrollArea.setObjectName("scrollArea")
        self.scrollAreaWidgetContents = QWidget()
        self.scrollAreaWidgetContents.setGeometry(QRect(0, 0, 810, 494))
        self.scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
        self.verticalLayout_3 = QVBoxLayout(self.scrollAreaWidgetContents)
        self.verticalLayout_3.setContentsMargins(0, 0, 0, 0)
        self.verticalLayout_3.setObjectName("verticalLayout_3")
        self.stack = QStackedWidget(self.scrollAreaWidgetContents)
        sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            self.stack.sizePolicy().hasHeightForWidth())
        self.stack.setSizePolicy(sizePolicy)
        self.stack.setObjectName("stack")
        self.page = QWidget()
        self.page.setObjectName("page")
        self.stack.addWidget(self.page)
        self.page_2 = QWidget()
        self.page_2.setObjectName("page_2")
        self.stack.addWidget(self.page_2)
        self.verticalLayout_3.addWidget(self.stack)
        self.scrollArea.setWidget(self.scrollAreaWidgetContents)
        self.gridLayout.addWidget(self.scrollArea, 1, 1, 1, 1)
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
                                          | QDialogButtonBox.Ok
                                          | QDialogButtonBox.RestoreDefaults)
        self.buttonBox.setObjectName("buttonBox")
        self.gridLayout.addWidget(self.buttonBox, 3, 1, 1, 1)
        self.help = QTextEdit(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            self.help.sizePolicy().hasHeightForWidth())
        self.help.setSizePolicy(sizePolicy)
        self.help.setMaximumSize(QSize(16777215, 130))
        self.help.setObjectName("help")
        self.gridLayout.addWidget(self.help, 2, 1, 1, 1)
        self.input_label.setBuddy(self.input_formats)
        self.label_2.setBuddy(self.output_formats)
        self.input_label.setText(_("&Input format:"))
        self.opt_individual_saved_settings.setText(
            _("Use &saved conversion settings for individual books"))
        self.label_2.setText(_("&Output format:"))

        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

    def sizeHint(self):
        desktop = QCoreApplication.instance().desktop()
        geom = desktop.availableGeometry(self)
        nh, nw = max(300, geom.height() - 100), max(400, geom.width() - 70)
        return QSize(nw, nh)

    def restore_defaults(self):
        delete_specifics(self.db, self.book_id)
        self.setup_pipeline()

    @property
    def input_format(self):
        return unicode_type(self.input_formats.currentText()).lower()

    @property
    def output_format(self):
        return unicode_type(self.output_formats.currentText()).lower()

    @property
    def manually_fine_tune_toc(self):
        for i in range(self.stack.count()):
            w = self.stack.widget(i)
            if hasattr(w, 'manually_fine_tune_toc'):
                return w.manually_fine_tune_toc.isChecked()

    def setup_pipeline(self, *args):
        oidx = self.groups.currentIndex().row()
        input_format = self.input_format
        output_format = self.output_format
        self.plumber = create_dummy_plumber(input_format, output_format)

        def widget_factory(cls):
            return cls(self.stack, self.plumber.get_option_by_name,
                       self.plumber.get_option_help, self.db, self.book_id)

        self.mw = widget_factory(MetadataWidget)
        self.setWindowTitle(
            _('Convert') + ' ' + unicode_type(self.mw.title.text()))
        lf = widget_factory(LookAndFeelWidget)
        hw = widget_factory(HeuristicsWidget)
        sr = widget_factory(SearchAndReplaceWidget)
        ps = widget_factory(PageSetupWidget)
        sd = widget_factory(StructureDetectionWidget)
        toc = widget_factory(TOCWidget)
        from calibre.gui2.actions.toc_edit import SUPPORTED
        toc.manually_fine_tune_toc.setVisible(
            output_format.upper() in SUPPORTED)
        debug = widget_factory(DebugWidget)

        output_widget = self.plumber.output_plugin.gui_configuration_widget(
            self.stack, self.plumber.get_option_by_name,
            self.plumber.get_option_help, self.db, self.book_id)
        input_widget = self.plumber.input_plugin.gui_configuration_widget(
            self.stack, self.plumber.get_option_by_name,
            self.plumber.get_option_help, self.db, self.book_id)
        while True:
            c = self.stack.currentWidget()
            if not c:
                break
            self.stack.removeWidget(c)

        widgets = [self.mw, lf, hw, ps, sd, toc, sr]
        if input_widget is not None:
            widgets.append(input_widget)
        if output_widget is not None:
            widgets.append(output_widget)
        widgets.append(debug)
        for w in widgets:
            self.stack.addWidget(w)
            w.set_help_signal.connect(self.help.setPlainText)

        self._groups_model = GroupModel(widgets)
        self.groups.setModel(self._groups_model)

        idx = oidx if -1 < oidx < self._groups_model.rowCount() else 0
        self.groups.setCurrentIndex(self._groups_model.index(idx))
        self.stack.setCurrentIndex(idx)
        try:
            shutil.rmtree(self.plumber.archive_input_tdir, ignore_errors=True)
        except:
            pass

    def setup_input_output_formats(self, db, book_id, preferred_input_format,
                                   preferred_output_format):
        if preferred_output_format:
            preferred_output_format = preferred_output_format.upper()
        output_formats = get_output_formats(preferred_output_format)
        input_format, input_formats = get_input_format_for_book(
            db, book_id, preferred_input_format)
        preferred_output_format = preferred_output_format if \
            preferred_output_format in output_formats else \
            sort_formats_by_preference(output_formats,
                    [prefs['output_format']])[0]
        self.input_formats.addItems(
            (unicode_type(x.upper()) for x in input_formats))
        self.output_formats.addItems(
            (unicode_type(x.upper()) for x in output_formats))
        self.input_formats.setCurrentIndex(input_formats.index(input_format))
        self.output_formats.setCurrentIndex(
            output_formats.index(preferred_output_format))

    def show_pane(self, index):
        self.stack.setCurrentIndex(index.row())

    def accept(self):
        recs = GuiRecommendations()
        for w in self._groups_model.widgets:
            if not w.pre_commit_check():
                return
            x = w.commit(save_defaults=False)
            recs.update(x)
        self.opf_file, self.cover_file = self.mw.opf_file, self.mw.cover_file
        self._recommendations = recs
        if self.db is not None:
            recs['gui_preferred_input_format'] = self.input_format
            save_specifics(self.db, self.book_id, recs)
        self.break_cycles()
        QDialog.accept(self)

    def reject(self):
        self.break_cycles()
        QDialog.reject(self)

    def done(self, r):
        if self.isVisible():
            gprefs['convert_single_dialog_geom'] = \
                bytearray(self.saveGeometry())
        return QDialog.done(self, r)

    def break_cycles(self):
        for i in range(self.stack.count()):
            w = self.stack.widget(i)
            w.break_cycles()

    @property
    def recommendations(self):
        recs = [(k, v, OptionRecommendation.HIGH)
                for k, v in self._recommendations.items()]
        return recs

    def show_group_help(self, index):
        widget = self._groups_model.widgets[index.row()]
        self.help.setPlainText(widget.HELP)
Beispiel #4
0
class Preferences(QDialog):

    def __init__(self, gui, initial_panel=None):
        QDialog.__init__(self, gui)
        self.l = l = QGridLayout(self)
        self.setLayout(l)
        self.setWindowTitle(_('Preferences for Edit Book'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.stacks = QStackedWidget(self)
        l.addWidget(self.stacks, 0, 1, 1, 1)

        self.categories_list = cl = QListWidget(self)
        cl.currentRowChanged.connect(self.stacks.setCurrentIndex)
        cl.clearPropertyFlags()
        cl.setViewMode(cl.IconMode)
        cl.setFlow(cl.TopToBottom)
        cl.setMovement(cl.Static)
        cl.setWrapping(False)
        cl.setSpacing(15)
        cl.setWordWrap(True)
        l.addWidget(cl, 0, 0, 1, 1)

        self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)
        self.rdb = b = bb.addButton(_('Restore all defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for all preferences'))
        b.clicked.connect(self.restore_all_defaults)
        self.rcdb = b = bb.addButton(_('Restore current defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for currently displayed preferences'))
        b.clicked.connect(self.restore_current_defaults)
        l.addWidget(bb, 1, 0, 1, 2)

        self.resize(800, 600)
        geom = tprefs.get('preferences_geom', None)
        if geom is not None:
            self.restoreGeometry(geom)

        self.keyboard_panel = ShortcutConfig(self)
        self.keyboard_panel.initialize(gui.keyboard)
        self.editor_panel = EditorSettings(self)
        self.integration_panel = IntegrationSettings(self)
        self.main_window_panel = MainWindowSettings(self)
        self.preview_panel = PreviewSettings(self)
        self.toolbars_panel = ToolbarSettings(self)

        for name, icon, panel in [
            (_('Main window'), 'page.png', 'main_window'),
            (_('Editor settings'), 'modified.png', 'editor'),
            (_('Preview settings'), 'viewer.png', 'preview'),
            (_('Keyboard shortcuts'), 'keyboard-prefs.png', 'keyboard'),
            (_('Toolbars'), 'wizard.png', 'toolbars'),
            (_('Integration with calibre'), 'lt.png', 'integration'),
        ]:
            i = QListWidgetItem(QIcon(I(icon)), name, cl)
            cl.addItem(i)
            self.stacks.addWidget(getattr(self, panel + '_panel'))

        cl.setCurrentRow(0)
        cl.item(0).setSelected(True)
        w, h = cl.sizeHintForColumn(0), 0
        for i in xrange(cl.count()):
            h = max(h, cl.sizeHintForRow(i))
            cl.item(i).setSizeHint(QSize(w, h))

        cl.setMaximumWidth(cl.sizeHintForColumn(0) + 35)
        cl.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)

    @property
    def dictionaries_changed(self):
        return self.editor_panel.dictionaries_changed

    @property
    def toolbars_changed(self):
        return self.toolbars_panel.changed

    def restore_all_defaults(self):
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.restore_defaults()

    def restore_current_defaults(self):
        self.stacks.currentWidget().restore_defaults()

    def accept(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        for i in xrange(self.stacks.count()):
            w = self.stacks.widget(i)
            w.commit()
        QDialog.accept(self)

    def reject(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        QDialog.reject(self)
Beispiel #5
0
class Preferences(QDialog):
    def __init__(self, gui, initial_panel=None):
        QDialog.__init__(self, gui)
        self.l = l = QGridLayout(self)
        self.setLayout(l)
        self.setWindowTitle(_('Preferences for Edit book'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.stacks = QStackedWidget(self)
        l.addWidget(self.stacks, 0, 1, 1, 1)

        self.categories_list = cl = QListWidget(self)
        cl.currentRowChanged.connect(self.stacks.setCurrentIndex)
        cl.clearPropertyFlags()
        cl.setViewMode(cl.IconMode)
        cl.setFlow(cl.TopToBottom)
        cl.setMovement(cl.Static)
        cl.setWrapping(False)
        cl.setSpacing(15)
        if get_lang()[:2] not in ('zh', 'ja'):
            cl.setWordWrap(True)
        l.addWidget(cl, 0, 0, 1, 1)

        self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok
                                        | QDialogButtonBox.Cancel)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)
        self.rdb = b = bb.addButton(_('Restore all &defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for all preferences'))
        b.clicked.connect(self.restore_all_defaults)
        self.rcdb = b = bb.addButton(_('Restore &current defaults'),
                                     bb.ResetRole)
        b.setToolTip(_('Restore defaults for currently displayed preferences'))
        b.clicked.connect(self.restore_current_defaults)
        self.rconfs = b = bb.addButton(_('Restore c&onfirmations'),
                                       bb.ResetRole)
        b.setToolTip(_('Restore all disabled confirmation prompts'))
        b.clicked.connect(self.restore_confirmations)

        l.addWidget(bb, 1, 0, 1, 2)

        self.resize(800, 600)
        geom = tprefs.get('preferences_geom', None)
        if geom is not None:
            self.restoreGeometry(geom)

        self.keyboard_panel = ShortcutConfig(self)
        self.keyboard_panel.initialize(gui.keyboard)
        self.editor_panel = EditorSettings(self)
        self.integration_panel = IntegrationSettings(self)
        self.main_window_panel = MainWindowSettings(self)
        self.preview_panel = PreviewSettings(self)
        self.toolbars_panel = ToolbarSettings(self)

        for name, icon, panel in [
            (_('Main window'), 'page.png', 'main_window'),
            (_('Editor settings'), 'modified.png', 'editor'),
            (_('Preview settings'), 'viewer.png', 'preview'),
            (_('Keyboard shortcuts'), 'keyboard-prefs.png', 'keyboard'),
            (_('Toolbars'), 'wizard.png', 'toolbars'),
            (_('Integration with calibre'), 'lt.png', 'integration'),
        ]:
            i = QListWidgetItem(QIcon(I(icon)), name, cl)
            i.setToolTip(name)
            cl.addItem(i)
            self.stacks.addWidget(getattr(self, panel + '_panel'))

        cl.setCurrentRow(0)
        cl.item(0).setSelected(True)
        w, h = cl.sizeHintForColumn(0), 0
        for i in range(cl.count()):
            h = cl.sizeHintForRow(i)
            cl.item(i).setSizeHint(QSize(w, h))

        cl.setMaximumWidth(cl.sizeHintForColumn(0) + 35)
        cl.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        cl.setMinimumWidth(min(cl.maximumWidth(), cl.sizeHint().width()))

    @property
    def dictionaries_changed(self):
        return self.editor_panel.dictionaries_changed

    @property
    def snippets_changed(self):
        return self.editor_panel.snippets_changed

    @property
    def toolbars_changed(self):
        return self.toolbars_panel.changed

    def restore_all_defaults(self):
        for i in range(self.stacks.count()):
            w = self.stacks.widget(i)
            w.restore_defaults()

    def restore_current_defaults(self):
        self.stacks.currentWidget().restore_defaults()

    def restore_confirmations(self):
        changed = 0
        for key in tuple(tprefs):
            if key.endswith('_again') and tprefs.get(key) is False:
                del tprefs[key]
                changed += 1
            elif key.startswith('skip_ask_to_show_current_diff_for_'):
                del tprefs[key]
                changed += 1
        msg = _('There are no disabled confirmation prompts')
        if changed:
            msg = ngettext('One disabled confirmation prompt was restored',
                           '{} disabled confirmation prompts were restored',
                           changed).format(changed)
        info_dialog(self, _('Disabled confirmations restored'), msg, show=True)

    def accept(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        for i in range(self.stacks.count()):
            w = self.stacks.widget(i)
            w.commit()
        QDialog.accept(self)

    def reject(self):
        tprefs.set('preferences_geom', bytearray(self.saveGeometry()))
        QDialog.reject(self)