本文整理汇总了Python中PyQt4.QtGui.QKeySequence.mnemonic方法的典型用法代码示例。如果您正苦于以下问题:Python QKeySequence.mnemonic方法的具体用法?Python QKeySequence.mnemonic怎么用?Python QKeySequence.mnemonic使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.QtGui.QKeySequence
的用法示例。
在下文中一共展示了QKeySequence.mnemonic方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: build_ui
# 需要导入模块: from PyQt4.QtGui import QKeySequence [as 别名]
# 或者: from PyQt4.QtGui.QKeySequence import mnemonic [as 别名]
#.........这里部分代码省略.........
if self.show_navigation is True:
self.navigation_bar = QToolBar("Navigation")
self.navigation_bar.setObjectName("navigation")
self.addToolBar(Qt.TopToolBarArea, self.navigation_bar)
self.navigation_bar.setMovable(False)
self.navigation_bar.setFloatable(False)
#Standard navigation tools
self.nav_items = {}
self.nav_items["back"] = self.browser_window.pageAction(QWebPage.Back)
self.nav_items["forward"] = self.browser_window.pageAction(QWebPage.Forward)
self.nav_items["refresh"] = self.browser_window.pageAction(QWebPage.Reload)
self.nav_items["stop"] = self.browser_window.pageAction(QWebPage.Stop)
#The "I'm finished" button.
self.nav_items["quit"] = self.createAction(
self.quit_button_text,
qb_mode_callbacks.get(self.quit_button_mode, self.reset_browser),
QKeySequence("Alt+F"),
None,
self.quit_button_tooltip)
#Zoom buttons
self.nav_items["zoom_in"] = self.createAction(
"Zoom In",
self.zoom_in,
QKeySequence("Alt++"),
"zoom-in",
"Increase the size of the text and images on the page")
self.nav_items["zoom_out"] = self.createAction(
"Zoom Out",
self.zoom_out,
QKeySequence("Alt+-"),
"zoom-out",
"Decrease the size of text and images on the page")
if self.allow_printing:
self.nav_items["print"] = self.createAction("Print", self.browser_window.print_webpage, QKeySequence("Ctrl+p"), "document-print", "Print this page")
#Add all the actions to the navigation bar.
for item in self.navigation_layout:
if item == "separator":
self.navigation_bar.addSeparator()
elif item == "spacer":
#an expanding spacer.
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.navigation_bar.addWidget(spacer)
elif item == "bookmarks":
#Insert bookmarks buttons here.
self.bookmark_buttons = []
if configuration.get("bookmarks"):
for bookmark in configuration.get("bookmarks").items():
debug("Bookmark:\n" + bookmark.__str__())
#bookmark name will use the "name" attribute, if present
#or else just the key:
bookmark_name = bookmark[1].get("name") or bookmark[0]
#Create a button for the bookmark as a QAction,
#which we'll add to the toolbar
button = self.createAction(
bookmark_name,
lambda url=bookmark[1].get("url"): self.browser_window.load(QUrl(url)),
QKeySequence.mnemonic(bookmark_name),
None,
bookmark[1].get("description")
)
self.navigation_bar.addAction(button)
self.navigation_bar.widgetForAction(button).setObjectName("navigation_button")
else:
action = self.nav_items.get(item, None)
if action:
self.navigation_bar.addAction(action)
self.navigation_bar.widgetForAction(action).setObjectName("navigation_button")
#This removes the ability to toggle off the navigation bar:
self.nav_toggle = self.navigation_bar.toggleViewAction()
self.nav_toggle.setVisible(False)
#End "if show_navigation is True" block
# set hidden quit action
# For reasons I haven't adequately ascertained,
#this shortcut fails now and then claiming "Ambiguous shortcut overload".
# No idea why, as it isn't consistent.
self.really_quit = self.createAction("", self.close, QKeySequence("Ctrl+Alt+Q"), None, "")
self.addAction(self.really_quit)
#Call a reset function after timeout
if inactivity_timeout != 0:
self.event_filter = InactivityFilter(inactivity_timeout)
QCoreApplication.instance().installEventFilter(self.event_filter)
self.browser_window.page().installEventFilter(self.event_filter)
self.connect(self.event_filter, SIGNAL("timeout()"),
to_mode_callbacks.get(timeout_mode, self.reset_browser))
else:
self.event_filter = None
if self.refresh_timer != 0:
# Create a QTimer
self.timer = QTimer()
# Connect it to self.refresh_browser
self.timer.timeout.connect(self.refresh_browser)
# Call refresh_browser() every self.refresh_timer seconds
self.timer.start(self.refresh_timer*1000)