Python qthelpers.get_icon函数代码示例

 def setup_common_actions(self):
     """Setup context menu common actions"""
     self.collapse_all_action = create_action(self,
                                  text=_('Collapse all'),
                                  icon=get_icon('collapse.png'),
                                  triggered=self.collapseAll)
     self.expand_all_action = create_action(self,
                                  text=_('Expand all'),
                                  icon=get_icon('expand.png'),
                                  triggered=self.expandAll)
     self.restore_action = create_action(self,
                                  text=_('Restore'),
                                  tip=_('Restore original tree layout'),
                                  icon=get_icon('restore.png'),
                                  triggered=self.restore)
     self.collapse_selection_action = create_action(self,
                                  text=_('Collapse selection'),
                                  icon=get_icon('collapse_selection.png'),
                                  triggered=self.collapse_selection)
     self.expand_selection_action = create_action(self,
                                  text=_('Expand selection'),
                                  icon=get_icon('expand_selection.png'),
                                  triggered=self.expand_selection)
     return [self.collapse_all_action, self.expand_all_action,
             self.restore_action, None,
             self.collapse_selection_action, self.expand_selection_action]

 def get_toolbar_buttons(self):
     ExternalShellBase.get_toolbar_buttons(self)
     if self.namespacebrowser_button is None and self.stand_alone is not None:
         self.namespacebrowser_button = create_toolbutton(
             self,
             text=_("Variables"),
             icon=get_icon("dictedit.png"),
             tip=_("Show/hide global variables explorer"),
             toggled=self.toggle_globals_explorer,
             text_beside_icon=True,
         )
     if self.terminate_button is None:
         self.terminate_button = create_toolbutton(
             self,
             text=_("Terminate"),
             icon=get_icon("stop.png"),
             tip=_(
                 "Attempts to stop the process. The process\n"
                 "may not exit as a result of clicking this\n"
                 "button (it is given the chance to prompt\n"
                 "the user for any unsaved files, etc)."
             ),
         )
     buttons = []
     if self.namespacebrowser_button is not None:
         buttons.append(self.namespacebrowser_button)
     buttons += [self.run_button, self.terminate_button, self.kill_button, self.options_button]
     return buttons

 def create_scedit(self, text, option, default=NoDefault, tip=None,
                   without_layout=False):
     label = QLabel(text)
     clayout = ColorLayout(QColor(Qt.black), self)
     clayout.lineedit.setMaximumWidth(80)
     if tip is not None:
         clayout.setToolTip(tip)
     cb_bold = QCheckBox()
     cb_bold.setIcon(get_icon("bold.png"))
     cb_bold.setToolTip(_("Bold"))
     cb_italic = QCheckBox()
     cb_italic.setIcon(get_icon("italic.png"))
     cb_italic.setToolTip(_("Italic"))
     self.scedits[(clayout, cb_bold, cb_italic)] = (option, default)
     if without_layout:
         return label, clayout, cb_bold, cb_italic
     layout = QHBoxLayout()
     layout.addWidget(label)
     layout.addLayout(clayout)
     layout.addSpacing(10)
     layout.addWidget(cb_bold)
     layout.addWidget(cb_italic)
     layout.addStretch(1)
     layout.setContentsMargins(0, 0, 0, 0)
     widget = QWidget(self)
     widget.setLayout(layout)
     return widget

 def __init__(self, parent):
     QWebView.__init__(self, parent)
     self.zoom_factor = 1.0
     self.zoom_out_action = create_action(
         self, _("Zoom out"), icon=get_icon("zoom_out.png"), triggered=self.zoom_out
     )
     self.zoom_in_action = create_action(self, _("Zoom in"), icon=get_icon("zoom_in.png"), triggered=self.zoom_in)

    def __init__(self, parent=None, name_filters=['*.py', '*.pyw'],
                 valid_types=('.py', '.pyw'), show_all=False,
                 show_cd_only=None, show_toolbar=True, show_icontext=True):
        QWidget.__init__(self, parent)
        
        self.treewidget = ExplorerTreeWidget(self, show_cd_only=show_cd_only)
        self.treewidget.setup(name_filters=name_filters,
                              valid_types=valid_types, show_all=show_all)
        self.treewidget.chdir(getcwd())
        
        toolbar_action = create_action(self, _("Show toolbar"),
                                       toggled=self.toggle_toolbar)
        icontext_action = create_action(self, _("Show icons and text"),
                                        toggled=self.toggle_icontext)
        self.treewidget.common_actions += [None,
                                           toolbar_action, icontext_action]
        
        # Setup toolbar
        self.toolbar = QToolBar(self)
        self.toolbar.setIconSize(QSize(16, 16))
        
        self.previous_action = create_action(self, text=_("Previous"),
                            icon=get_icon('previous.png'),
                            triggered=self.treewidget.go_to_previous_directory)
        self.toolbar.addAction(self.previous_action)
        self.previous_action.setEnabled(False)
        self.connect(self.treewidget, SIGNAL("set_previous_enabled(bool)"),
                     self.previous_action.setEnabled)
        
        self.next_action = create_action(self, text=_("Next"),
                            icon=get_icon('next.png'),
                            triggered=self.treewidget.go_to_next_directory)
        self.toolbar.addAction(self.next_action)
        self.next_action.setEnabled(False)
        self.connect(self.treewidget, SIGNAL("set_next_enabled(bool)"),
                     self.next_action.setEnabled)
        
        parent_action = create_action(self, text=_("Parent"),
                            icon=get_icon('up.png'),
                            triggered=self.treewidget.go_to_parent_directory)
        self.toolbar.addAction(parent_action)

        options_action = create_action(self, text='', tip=_("Options"),
                                       icon=get_icon('tooloptions.png'))
        self.toolbar.addAction(options_action)
        widget = self.toolbar.widgetForAction(options_action)
        widget.setPopupMode(QToolButton.InstantPopup)
        menu = QMenu(self)
        add_actions(menu, self.treewidget.common_actions)
        options_action.setMenu(menu)
            
        toolbar_action.setChecked(show_toolbar)
        self.toggle_toolbar(show_toolbar)   
        icontext_action.setChecked(show_icontext)
        self.toggle_icontext(show_icontext)     
        
        vlayout = QVBoxLayout()
        vlayout.addWidget(self.toolbar)
        vlayout.addWidget(self.treewidget)
        self.setLayout(vlayout)

 def setup_top_toolbar(self, layout):
     toolbar = []
     movetop_button = create_toolbutton(self,
                                 text=_("Move to top"),
                                 icon=get_icon('2uparrow.png'),
                                 triggered=lambda: self.move_to(absolute=0),
                                 text_beside_icon=True)
     toolbar.append(movetop_button)
     moveup_button = create_toolbutton(self,
                                 text=_("Move up"),
                                 icon=get_icon('1uparrow.png'),
                                 triggered=lambda: self.move_to(relative=-1),
                                 text_beside_icon=True)
     toolbar.append(moveup_button)
     movedown_button = create_toolbutton(self,
                                 text=_("Move down"),
                                 icon=get_icon('1downarrow.png'),
                                 triggered=lambda: self.move_to(relative=1),
                                 text_beside_icon=True)
     toolbar.append(movedown_button)
     movebottom_button = create_toolbutton(self,
                                 text=_("Move to bottom"),
                                 icon=get_icon('2downarrow.png'),
                                 triggered=lambda: self.move_to(absolute=1),
                                 text_beside_icon=True)
     toolbar.append(movebottom_button)
     self.selection_widgets.extend(toolbar)
     self._add_widgets_to_layout(layout, toolbar)
     return toolbar

    def add_history(self, filename):
        """
        Add new history tab
        Slot for add_history signal emitted by shell instance
        """
        filename = encoding.to_unicode_from_fs(filename)
        if filename in self.filenames:
            return
        editor = codeeditor.CodeEditor(self)
        if osp.splitext(filename)[1] == '.py':
            language = 'py'
            icon = get_icon('python.png')
        else:
            language = 'bat'
            icon = get_icon('cmdprompt.png')
        editor.setup_editor(linenumbers=False, language=language,
                            scrollflagarea=False)
        editor.focus_changed.connect(lambda: self.focus_changed.emit())
        editor.setReadOnly(True)
        color_scheme = get_color_scheme(self.get_option('color_scheme_name'))
        editor.set_font( self.get_plugin_font(), color_scheme )
        editor.toggle_wrap_mode( self.get_option('wrap') )

        text, _ = encoding.read(filename)
        editor.set_text(text)
        editor.set_cursor_position('eof')
        
        self.editors.append(editor)
        self.filenames.append(filename)
        self.icons.append(icon)
        index = self.tabwidget.addTab(editor, osp.basename(filename))
        self.find_widget.set_editor(editor)
        self.tabwidget.setTabToolTip(index, filename)
        self.tabwidget.setTabIcon(index, icon)
        self.tabwidget.setCurrentIndex(index)

    def add_history(self, filename):
        """
        Add new history tab
        Slot for SIGNAL('add_history(QString)') emitted by shell instance
        """
        filename = encoding.to_unicode_from_fs(filename)
        if filename in self.filenames:
            return
        editor = codeeditor.CodeEditor(self)
        if osp.splitext(filename)[1] == ".py":
            language = "py"
            icon = get_icon("python.png")
        else:
            language = "bat"
            icon = get_icon("cmdprompt.png")
        editor.setup_editor(linenumbers=False, language=language, scrollflagarea=False)
        self.connect(editor, SIGNAL("focus_changed()"), lambda: self.emit(SIGNAL("focus_changed()")))
        editor.setReadOnly(True)
        color_scheme = get_color_scheme(self.get_option("color_scheme_name"))
        editor.set_font(self.get_plugin_font(), color_scheme)
        editor.toggle_wrap_mode(self.get_option("wrap"))

        text, _ = encoding.read(filename)
        editor.set_text(text)
        editor.set_cursor_position("eof")

        self.editors.append(editor)
        self.filenames.append(filename)
        self.icons.append(icon)
        index = self.tabwidget.addTab(editor, osp.basename(filename))
        self.find_widget.set_editor(editor)
        self.tabwidget.setTabToolTip(index, filename)
        self.tabwidget.setTabIcon(index, icon)
        self.tabwidget.setCurrentIndex(index)

 def get_options_menu(self):
     ExternalShellBase.get_options_menu(self)
     self.interact_action = create_action(self, _("Interact"))
     self.interact_action.setCheckable(True)
     self.debug_action = create_action(self, _("Debug"))
     self.debug_action.setCheckable(True)
     self.args_action = create_action(self, _("Arguments..."),
                                      triggered=self.get_arguments)
     self.post_mortem_action = create_action(self, _("Post Mortem Debug"))
     self.post_mortem_action.setCheckable(True)
     run_settings_menu = QMenu(_("Run settings"), self)
     add_actions(run_settings_menu,
                 (self.interact_action, self.debug_action, self.args_action,
                  self.post_mortem_action))
     self.cwd_button = create_action(self, _("Working directory"),
                             icon=get_std_icon('DirOpenIcon'),
                             tip=_("Set current working directory"),
                             triggered=self.set_current_working_directory)
     self.env_button = create_action(self, _("Environment variables"),
                                     icon=get_icon('environ.png'),
                                     triggered=self.show_env)
     self.syspath_button = create_action(self,
                                         _("Show sys.path contents"),
                                         icon=get_icon('syspath.png'),
                                         triggered=self.show_syspath)
     actions = [run_settings_menu, self.show_time_action, None,
                self.cwd_button, self.env_button, self.syspath_button]
     if self.menu_actions is not None:
         actions += [None]+self.menu_actions
     return actions

 def get_toolbar_buttons(self):
     if self.run_button is None:
         self.run_button = create_toolbutton(self, text=_("Run"),
                                          icon=get_icon('run.png'),
                                          tip=_("Run again this program"),
                                          triggered=self.start_shell)
     if self.kill_button is None:
         self.kill_button = create_toolbutton(self, text=_("Kill"),
                                  icon=get_icon('kill.png'),
                                  tip=_("Kills the current process, "
                                        "causing it to exit immediately"))
     buttons = [self.run_button]
     if self.options_button is None:
         options = self.get_options_menu()
         if options:
             self.options_button = create_toolbutton(self, text=_("Options"),
                                         icon=get_icon('tooloptions.png'))
             self.options_button.setPopupMode(QToolButton.InstantPopup)
             menu = QMenu(self)
             add_actions(menu, options)
             self.options_button.setMenu(menu)
     if self.options_button is not None:
         buttons.append(self.options_button)
     buttons.append(self.kill_button)
     return buttons

    def get_toolbar_buttons(self):
        """Return toolbar buttons list"""
        #TODO: Eventually add some buttons (Empty for now)
        # (see for example: spyderlib/widgets/externalshell/baseshell.py)
        buttons = []
        # Code to add the stop button 
        if self.stop_button is None:
            self.stop_button = create_toolbutton(self, text=_("Stop"),
                                             icon=self.stop_icon,
                                             tip=_("Stop the current command"))
            self.disable_stop_button()
            # set click event handler
            self.stop_button.clicked.connect(self.stop_button_click_handler)
        if self.stop_button is not None:
            buttons.append(self.stop_button)
            
        if self.options_button is None:
            options = self.get_options_menu()
            if options:
                self.options_button = create_toolbutton(self,
                        text=_("Options"), icon=get_icon('tooloptions.png'))
                self.options_button.setPopupMode(QToolButton.InstantPopup)
                menu = QMenu(self)
                add_actions(menu, options)
                self.options_button.setMenu(menu)
        if self.options_button is not None:
            buttons.append(self.options_button)

        return buttons

    def __init__(self, parent, actions=None, menu=None,
                 corner_widgets=None, menu_use_tooltips=False):
        QTabWidget.__init__(self, parent)
        
        self.setUsesScrollButtons(True)
        
        self.corner_widgets = {}
        self.menu_use_tooltips = menu_use_tooltips
        
        if menu is None:
            self.menu = QMenu(self)
            if actions:
                add_actions(self.menu, actions)
        else:
            self.menu = menu
            
        # Corner widgets
        if corner_widgets is None:
            corner_widgets = {}
        corner_widgets.setdefault(Qt.TopLeftCorner, [])
        corner_widgets.setdefault(Qt.TopRightCorner, [])
        self.browse_button = create_toolbutton(self,
                                          icon=get_icon("browse_tab.png"),
                                          tip=_("Browse tabs"))
        self.browse_tabs_menu = QMenu(self)
        self.browse_button.setMenu(self.browse_tabs_menu)
        self.browse_button.setPopupMode(self.browse_button.InstantPopup)
        self.browse_tabs_menu.aboutToShow.connect(self.update_browse_tabs_menu)
        corner_widgets[Qt.TopLeftCorner] += [self.browse_button]

        self.set_corner_widgets(corner_widgets)

 def setup_menu(self):
     """Setup context menu"""
     copy_action = create_action(
         self,
         _("Copy"),
         shortcut=keybinding("Copy"),
         icon=get_icon("editcopy.png"),
         triggered=self.copy,
         context=Qt.WidgetShortcut,
     )
     functions = (
         (_("To bool"), bool),
         (_("To complex"), complex),
         (_("To int"), int),
         (_("To float"), float),
         (_("To str"), to_text_string),
     )
     types_in_menu = [copy_action]
     for name, func in functions:
         types_in_menu += [
             create_action(self, name, triggered=lambda func=func: self.change_type(func), context=Qt.WidgetShortcut)
         ]
     menu = QMenu(self)
     add_actions(menu, types_in_menu)
     return menu

 def get_options_menu(self):
     """Return options menu"""
     # Kernel
     self.interrupt_action = create_action(self, _("Interrupt kernel"),
                                           icon=get_icon('terminate.png'),
                                           triggered=self.interrupt_kernel)
     self.restart_action = create_action(self, _("Restart kernel"),
                                         icon=get_icon('restart.png'),
                                         triggered=self.restart_kernel)
     # Main menu
     if self.menu_actions is not None:
         actions = [self.interrupt_action, self.restart_action, None] +\
                   self.menu_actions
     else:
         actions = [self.interrupt_action, self.restart_action]
     return actions

    def setup_and_check(self, data, title=''):
        """
        Setup DataFrameEditor:
        return False if data is not supported, True otherwise
        """
        self.layout = QGridLayout()
        self.setLayout(self.layout)
        self.setWindowIcon(get_icon('arredit.png'))
        if title:
            title = to_text_string(title)  # in case title is not a string
        else:
            title = _("%s editor") % data.__class__.__name__
        if isinstance(data, TimeSeries):
            self.is_time_series = True
            data = data.to_frame()

        self.setWindowTitle(title)
        self.resize(600, 500)

        self.dataModel = DataFrameModel(data, parent=self)
        self.dataTable = DataFrameView(self, self.dataModel)

        self.layout.addWidget(self.dataTable)
        self.setLayout(self.layout)
        self.setMinimumSize(400, 300)
        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)
        btn_layout = QHBoxLayout()

        btn = QPushButton(_("Format"))
        # disable format button for int type
        btn_layout.addWidget(btn)
        btn.clicked.connect(self.change_format)
        btn = QPushButton(_('Resize'))
        btn_layout.addWidget(btn)
        btn.clicked.connect(self.dataTable.resizeColumnsToContents)

        bgcolor = QCheckBox(_('Background color'))
        bgcolor.setChecked(self.dataModel.bgcolor_enabled)
        bgcolor.setEnabled(self.dataModel.bgcolor_enabled)
        bgcolor.stateChanged.connect(self.change_bgcolor_enable)
        btn_layout.addWidget(bgcolor)

        self.bgcolor_global = QCheckBox(_('Column min/max'))
        self.bgcolor_global.setChecked(self.dataModel.colum_avg_enabled)
        self.bgcolor_global.setEnabled(not self.is_time_series and
                                       self.dataModel.bgcolor_enabled)
        self.bgcolor_global.stateChanged.connect(self.dataModel.colum_avg)
        btn_layout.addWidget(self.bgcolor_global)

        btn_layout.addStretch()
        bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        bbox.accepted.connect(self.accept)
        bbox.rejected.connect(self.reject)
        btn_layout.addWidget(bbox)

        self.layout.addLayout(btn_layout, 2, 0)

        return True