def python(script): """ Cleans a Python script. Essentially, this means changing leading spaces into tabs, to avoid indentation issues. Arguments: script -- A piece of Python script. Returns: A (msg, script) tuple, where the msg describes the changes to the text and script is the cleaned script. If no changes have been performed, msg is None. """ cleanLines = [] for l in script.split(u'\n'): indent = 0 while l.startswith(u' '): indent += 1 l = l[4:] cleanLines.append(u'\t'*indent + l) cleanScript = u'\n'.join(cleanLines) if cleanScript != script: msg = \ _(u'Convert space-based indentation to tab-based indentation?') else: msg = None return msg, cleanScript
def closeTab(self, index=None):
"""
desc:
Closes a tab.
keywords:
index: A tab index (see [tabIndex]).
"""
index = self.tabIndex(index)
if index is None:
return
self.removeTab(index)
if self.count() == 0:
self.addTab(_(u'Empty document'))
def closeTab(self, index=None): """ desc: Closes a tab. keywords: index: A tab index (see [tabIndex]). """ index = self.tabIndex(index) if index is None: return self.removeTab(index) if self.count() == 0: self.addTab(_(u'Empty document'))
def paste(self): """ desc: Re-implements the paste method to allow modification of paste content. """ text = unicode(QtGui.QApplication.clipboard().text()) if hasattr(clean, self.lang().lower()): msg, cleanText = getattr(clean, self.lang().lower())(text) if msg != None: resp = QtGui.QMessageBox.question(self, _(u'Pasting content'), \ msg, QtGui.QMessageBox.Yes, QtGui.QMessageBox.No) if resp == QtGui.QMessageBox.Yes: text = cleanText self.replaceSelectedText(text)
def paste(self):
"""
desc:
Re-implements the paste method to allow modification of paste
content.
"""
text = QtWidgets.QApplication.clipboard().text()
text = self.newlines_re.sub('\n', text)
if hasattr(clean, self.lang().lower()):
msg, cleanText = getattr(clean, self.lang().lower())(text)
if msg is not None:
resp = QtWidgets.QMessageBox.question(self, _(u'Pasting content'),
msg, QtWidgets.QMessageBox.Yes, QtWidgets.QMessageBox.No)
if resp == QtWidgets.QMessageBox.Yes:
text = cleanText
self.replaceSelectedText(text)
def paste(self):
"""
desc:
Re-implements the paste method to allow modification of paste
content.
"""
text = QtWidgets.QApplication.clipboard().text()
text = text.replace(os.linesep, u"\n")
if hasattr(clean, self.lang().lower()):
msg, cleanText = getattr(clean, self.lang().lower())(text)
if msg is not None:
resp = QtWidgets.QMessageBox.question(
self, _(u"Pasting content"), msg, QtWidgets.QMessageBox.Yes, QtWidgets.QMessageBox.No
)
if resp == QtWidgets.QMessageBox.Yes:
text = cleanText
self.replaceSelectedText(text)
def __init__(self, tabManager, msg=None, handlerButtonText=None, runButton=False):
"""
desc:
Constructor.
arguments:
tabManager:
desc: A tab manager.
type: QTabManager
keywords:
msg:
desc: An informative text message.
type: [str, unicode, NoneType]
handlerButtonText:
desc: Text for a top-right button, which can be clicked to
call the handler, or None for no button.
type: [str, unicode, NoneType]
runButton:
desc: Indicates whether a run-selected-text button should be
shown.
type: bool
"""
super(QTabCornerWidget, self).__init__(tabManager)
self.tabManager = tabManager
# Run button
if runButton:
self.runButton = QtWidgets.QPushButton(QtGui.QIcon.fromTheme(u"system-run"), u"", self)
self.runButton.setToolTip(_(u"Run selected text"))
self.runButton.setCheckable(False)
self.runButton.clicked.connect(self.tabManager.runSelectedText)
# Preferences button
self.prefsButton = QtWidgets.QPushButton(QtGui.QIcon.fromTheme(u"preferences-desktop"), u"", self)
self.prefsButton.setCheckable(True)
self.prefsButton.toggled.connect(self.tabManager.togglePrefs)
# Find button
self.findButton = QtWidgets.QPushButton(QtGui.QIcon.fromTheme(u"edit-find"), u"", self)
self.findButton.setCheckable(True)
self.findButton.toggled.connect(self.tabManager.toggleFind)
# Language button (filled by update())
self.langButton = QtWidgets.QPushButton(self)
self.langButton.setMenu(QLangMenu(self))
self.langShortcut = QtWidgets.QShortcut(
QtGui.QKeySequence(u"Ctrl+Shift+L"), self.tabManager, context=QtCore.Qt.WidgetWithChildrenShortcut
)
self.langShortcut.activated.connect(self.langButton.click)
# Handler button
if handlerButtonText is not None:
self.handlerButton = QtWidgets.QPushButton(QtGui.QIcon.fromTheme(u"document-save"), handlerButtonText, self)
self.handlerButton.clicked.connect(self.handlerButtonClicked)
else:
self.handlerButton = None
# Editor status
self.statusWidget = QEditorStatus(self)
# Message
if msg is not None:
self.msgLabel = QtWidgets.QLabel(u"<small>%s</small>" % msg, parent=self)
self.hBox = QtWidgets.QHBoxLayout(self)
self.hBox.setSpacing(2)
self.hBox.setContentsMargins(2, 2, 2, 2)
if msg is not None:
self.hBox.addWidget(self.msgLabel)
self.hBox.addWidget(self.statusWidget)
if runButton:
self.hBox.addWidget(self.runButton)
self.hBox.addWidget(self.prefsButton)
self.hBox.addWidget(self.findButton)
self.hBox.addWidget(self.langButton)
if self.handlerButton is not None:
self.hBox.addWidget(self.handlerButton)
self.setLayout(self.hBox)
# Set the tab order for keyboard navigation
self.setTabOrder(self.prefsButton, self.findButton)
self.setTabOrder(self.findButton, self.langButton)
self.setTabOrder(self.langButton, self.handlerButton)
def __init__(self,
tabManager,
msg=None,
handlerButtonText=None,
runButton=False):
"""
desc:
Constructor.
arguments:
tabManager:
desc: A tab manager.
type: QTabManager
keywords:
msg:
desc: An informative text message.
type: [str, unicode, NoneType]
handlerButtonText:
desc: Text for a top-right button, which can be clicked to
call the handler, or None for no button.
type: [str, unicode, NoneType]
runButton:
desc: Indicates whether a run-selected-text button should be
shown.
type: bool
"""
super(QTabCornerWidget, self).__init__(tabManager)
self.tabManager = tabManager
# Run button
if runButton:
self.runButton = QtWidgets.QPushButton(
QtGui.QIcon.fromTheme(u'system-run'), u'', self)
self.runButton.setToolTip(_(u'Run selected text'))
self.runButton.setCheckable(False)
self.runButton.clicked.connect(self.tabManager.runSelectedText)
# Preferences button
self.prefsButton = QtWidgets.QPushButton(
QtGui.QIcon.fromTheme(u'preferences-desktop'), u'', self)
self.prefsButton.setCheckable(True)
self.prefsButton.toggled.connect(self.tabManager.togglePrefs)
# Find button
self.findButton = QtWidgets.QPushButton(
QtGui.QIcon.fromTheme(u'edit-find'), u'', self)
self.findButton.setCheckable(True)
self.findButton.toggled.connect(self.tabManager.toggleFind)
# Language button (filled by update())
self.langButton = QtWidgets.QPushButton(self)
self.langButton.setMenu(QLangMenu(self))
self.langShortcut = QtWidgets.QShortcut(
QtGui.QKeySequence(u'Ctrl+Shift+L'),
self.tabManager,
context=QtCore.Qt.WidgetWithChildrenShortcut)
self.langShortcut.activated.connect(self.langButton.click)
# Handler button
if handlerButtonText is not None:
self.handlerButton = QtWidgets.QPushButton(
QtGui.QIcon.fromTheme(u'document-save'), handlerButtonText,
self)
self.handlerButton.clicked.connect(self.handlerButtonClicked)
else:
self.handlerButton = None
# Editor status
self.statusWidget = QEditorStatus(self)
# Message
if msg is not None:
self.msgLabel = QtWidgets.QLabel(u'<small>%s</small>' % msg, parent= \
self)
self.hBox = QtWidgets.QHBoxLayout(self)
self.hBox.setSpacing(2)
self.hBox.setContentsMargins(2, 2, 2, 2)
if msg is not None:
self.hBox.addWidget(self.msgLabel)
self.hBox.addWidget(self.statusWidget)
if runButton:
self.hBox.addWidget(self.runButton)
self.hBox.addWidget(self.prefsButton)
self.hBox.addWidget(self.findButton)
self.hBox.addWidget(self.langButton)
if self.handlerButton is not None:
self.hBox.addWidget(self.handlerButton)
self.setLayout(self.hBox)
# Set the tab order for keyboard navigation
self.setTabOrder(self.prefsButton, self.findButton)
self.setTabOrder(self.findButton, self.langButton)
self.setTabOrder(self.langButton, self.handlerButton)
