def __init__(self, parent):
self.editor = None
SpyderPluginWidget.__init__(self, parent)
# Read-only editor
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language='py',
code_folding=True, scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
self.editor.set_font( get_font(self.ID) )
self.editor.toggle_wrap_mode( CONF.get(self.ID, 'wrap') )
# Add entries to read-only editor context-menu
font_action = create_action(self, translate("Editor", "&Font..."), None,
'font.png',
translate("Editor", "Set font style"),
triggered=self.change_font)
wrap_action = create_action(self, translate("Editor", "Wrap lines"),
toggled=self.toggle_wrap_mode)
wrap_action.setChecked( CONF.get(self.ID, 'wrap') )
self.editor.readonly_menu.addSeparator()
add_actions(self.editor.readonly_menu, (font_action, wrap_action))
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
def add_history(self, filename):
"""
Add new history tab
Slot for SIGNAL('add_history(QString)') emitted by shell instance
"""
filename = encoding.to_unicode(filename)
if filename in self.filenames:
return
editor = 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,
code_folding=True, scrollflagarea=False)
self.connect(editor, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
editor.setReadOnly(True)
editor.set_font( get_font(self.ID) )
editor.toggle_wrap_mode( CONF.get(self.ID, '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)
class ReadOnlyEditor(SpyderPluginWidget):
"""
Read-only editor plugin widget
(see example of child class in inspector.py)
"""
def __init__(self, parent):
self.editor = None
SpyderPluginWidget.__init__(self, parent)
# Read-only editor
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language='py',
code_folding=True, scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
self.editor.set_font( get_font(self.ID) )
self.editor.toggle_wrap_mode( CONF.get(self.ID, 'wrap') )
# Add entries to read-only editor context-menu
font_action = create_action(self, translate("Editor", "&Font..."), None,
'font.png',
translate("Editor", "Set font style"),
triggered=self.change_font)
wrap_action = create_action(self, translate("Editor", "Wrap lines"),
toggled=self.toggle_wrap_mode)
wrap_action.setChecked( CONF.get(self.ID, 'wrap') )
self.editor.readonly_menu.addSeparator()
add_actions(self.editor.readonly_menu, (font_action, wrap_action))
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
# <!> Layout will have to be implemented in child class!
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.editor
def get_plugin_actions(self):
"""Setup and return actions"""
return (None, None)
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
return True
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(get_font(self.ID), self,
translate("Editor", "Select a new font"))
if valid:
self.editor.set_font(font)
set_font(font, self.ID)
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
self.editor.toggle_wrap_mode(checked)
CONF.set(self.ID, 'wrap', checked)
