def show_shortcuts():
try:
from PyQt4 import QtWebKit
except ImportError:
# redhat disabled QtWebKit in their qt build but don't punish the
# users
qtutils.critical(
N_('This PyQt4 does not include QtWebKit.\n'
'The keyboard shortcuts feature is unavailable.'))
return
try:
html = show_shortcuts.html
except AttributeError:
hotkeys_html = resources.doc(N_('hotkeys.html'))
html = show_shortcuts.html = core.read(hotkeys_html)
try:
widget = show_shortcuts.widget
except AttributeError:
parent = qtutils.active_window()
widget = show_shortcuts.widget = QtGui.QDialog(parent)
widget.setWindowModality(Qt.WindowModal)
widget.setWindowTitle(N_('Shortcuts'))
web = QtWebKit.QWebView(parent)
web.setHtml(html)
layout = qtutils.hbox(defs.no_margin, defs.spacing, web)
widget.setLayout(layout)
widget.resize(800, min(parent.height(), 600))
qtutils.add_action(widget, N_('Close'), widget.accept,
hotkeys.QUESTION, *hotkeys.ACCEPT)
widget.show()
return widget
def show_shortcuts():
try:
from PyQt4 import QtWebKit
except ImportError:
# redhat disabled QtWebKit in their qt build but don't punish the
# users
qtutils.critical(N_('This PyQt4 does not include QtWebKit.\n'
'The keyboard shortcuts feature is unavailable.'))
return
try:
html = show_shortcuts.html
except AttributeError:
hotkeys_html = resources.doc(N_('hotkeys.html'))
html = show_shortcuts.html = core.read(hotkeys_html)
try:
widget = show_shortcuts.widget
except AttributeError:
parent = qtutils.active_window()
widget = show_shortcuts.widget = QtGui.QDialog(parent)
widget.setWindowModality(Qt.WindowModal)
widget.setWindowTitle(N_('Shortcuts'))
web = QtWebKit.QWebView(parent)
web.setHtml(html)
layout = qtutils.hbox(defs.no_margin, defs.spacing, web)
widget.setLayout(layout)
widget.resize(800, min(parent.height(), 600))
qtutils.add_action(widget, N_('Close'), widget.accept,
hotkeys.QUESTION, *hotkeys.ACCEPT)
widget.show()
return widget
def show_shortcuts():
try:
from PyQt4 import QtWebKit
except ImportError:
# redhat disabled QtWebKit in their qt build but don't punish the
# users
qtutils.critical(N_('This PyQt4 does not include QtWebKit.\n'
'The keyboard shortcuts feature is unavailable.'))
return
try:
html = show_shortcuts.html
except AttributeError:
hotkeys = resources.doc(N_('hotkeys.html'))
html = show_shortcuts.html = utils.slurp(hotkeys)
try:
widget = show_shortcuts.widget
except AttributeError:
parent = qtutils.active_window()
widget = show_shortcuts.widget = QtGui.QDialog(parent)
widget.setWindowModality(Qt.WindowModal)
web = QtWebKit.QWebView(parent)
web.setHtml(html)
layout = QtGui.QHBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
layout.addWidget(web)
widget.setWindowTitle(N_('Shortcuts'))
widget.setLayout(layout)
widget.resize(800, min(parent.height(), 600))
qtutils.add_action(widget, N_('Close'), widget.accept,
Qt.Key_Question,
Qt.Key_Enter,
Qt.Key_Return)
widget.show()
return widget
