class RichText(QWidget):
"""
WebView widget with find dialog
"""
def __init__(self, parent):
QWidget.__init__(self, parent)
self.webview = WebView(self)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def set_font(self, font, fixed_font=None):
"""Set font"""
self.webview.set_font(font, fixed_font=fixed_font)
def set_html(self, html_text, base_url):
"""Set html text"""
self.webview.setHtml(html_text, base_url)
def clear(self):
self.set_html("", self.webview.url())
class RichText(QWidget):
"""
WebView widget with find dialog
"""
def __init__(self, parent):
QWidget.__init__(self, parent)
self.webview = WebView(self)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def set_font(self, font, fixed_font=None):
"""Set font"""
self.webview.set_font(font, fixed_font=fixed_font)
def set_html(self, html_text, base_url):
"""Set html text"""
self.webview.setHtml(html_text, base_url)
def clear(self):
self.set_html('', self.webview.url())
def __init__(self, parent):
QWidget.__init__(self, parent)
self.webview = WebView(self)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
class PlainText(QWidget):
"""
Read-only editor widget with find dialog
"""
def __init__(self, parent):
QWidget.__init__(self, parent)
self.editor = None
# Read-only editor
self.editor = codeeditor.CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language='py',
scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.editor)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def set_font(self, font, color_scheme=None):
"""Set font"""
self.editor.set_font(font, color_scheme=color_scheme)
def set_color_scheme(self, color_scheme):
"""Set color scheme"""
self.editor.set_color_scheme(color_scheme)
def set_text(self, text, is_code):
self.editor.set_highlight_current_line(is_code)
self.editor.set_occurence_highlighting(is_code)
if is_code:
self.editor.set_language('py')
else:
self.editor.set_language(None)
self.editor.set_text(text)
self.editor.set_cursor_position('sof')
def clear(self):
self.editor.clear()
class PlainText(QWidget):
"""
Read-only editor widget with find dialog
"""
def __init__(self, parent):
QWidget.__init__(self, parent)
self.editor = None
# Read-only editor
self.editor = codeeditor.CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language="py", scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"), lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.editor)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def set_font(self, font, color_scheme=None):
"""Set font"""
self.editor.set_font(font, color_scheme=color_scheme)
def set_color_scheme(self, color_scheme):
"""Set color scheme"""
self.editor.set_color_scheme(color_scheme)
def set_text(self, text, is_code):
self.editor.set_highlight_current_line(is_code)
self.editor.set_occurence_highlighting(is_code)
if is_code:
self.editor.set_language("py")
else:
self.editor.set_language(None)
self.editor.set_text(text)
self.editor.set_cursor_position("sof")
def clear(self):
self.editor.clear()
def __init__(self, parent):
self.tabwidget = None
self.menu_actions = None
self.dockviewer = None
self.wrap_action = None
self.editors = []
self.filenames = []
self.icons = []
SMPluginWidget.__init__(self, parent)
# Initialize plugin
self.initialize_plugin()
self.set_default_color_scheme()
layout = QVBoxLayout()
self.tabwidget = Tabs(self, self.menu_actions)
self.connect(self.tabwidget, SIGNAL('currentChanged(int)'),
self.refresh_plugin)
self.connect(self.tabwidget, SIGNAL('move_data(int,int)'),
self.move_tab)
layout.addWidget(self.tabwidget)
# Menu as corner widget
options_button = create_toolbutton(self, text=_("Options"),
icon=get_icon('tooloptions.png'))
options_button.setPopupMode(QToolButton.InstantPopup)
menu = QMenu(self)
add_actions(menu, self.menu_actions)
options_button.setMenu(menu)
self.tabwidget.setCornerWidget(options_button)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.editor = None
# Read-only editor
self.editor = codeeditor.CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language='py',
scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.editor)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.webview = WebView(self)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def __init__(
self, parent=None, namespace=None, commands=[], message="", exitfunc=None, profile=False, multithreaded=False
):
SMPluginWidget.__init__(self, parent)
self.dialog_manager = DialogManager()
# Shell
light_background = self.get_option("light_background")
self.shell = InternalShell(
parent,
namespace,
commands,
message,
self.get_option("max_line_count"),
self.get_plugin_font(),
exitfunc,
profile,
multithreaded,
light_background=light_background,
)
self.connect(
self.shell, SIGNAL("status(QString)"), lambda msg: self.emit(SIGNAL("show_message(QString,int)"), msg, 0)
)
self.connect(self.shell, SIGNAL("go_to_error(QString)"), self.go_to_error)
self.connect(self.shell, SIGNAL("focus_changed()"), lambda: self.emit(SIGNAL("focus_changed()")))
# Redirecting some SIGNALs:
self.connect(
self.shell, SIGNAL("redirect_stdio(bool)"), lambda state: self.emit(SIGNAL("redirect_stdio(bool)"), state)
)
# Initialize plugin
self.initialize_plugin()
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.shell)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
# Main layout
layout = QVBoxLayout()
layout.addWidget(self.shell)
layout.addWidget(self.find_widget)
self.setLayout(layout)
# Parameters
self.shell.toggle_wrap_mode(self.get_option("wrap"))
# Accepting drops
self.setAcceptDrops(True)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.editor = None
# Read-only editor
self.editor = codeeditor.CodeEditor(self)
self.editor.setup_editor(linenumbers=False, language="py", scrollflagarea=False)
self.connect(self.editor, SIGNAL("focus_changed()"), lambda: self.emit(SIGNAL("focus_changed()")))
self.editor.setReadOnly(True)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.editor)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.home_url = None
self.webview = WebView(self)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
self.load_finished)
self.connect(self.webview, SIGNAL("titleChanged(QString)"),
self.setWindowTitle)
self.connect(self.webview, SIGNAL("urlChanged(QUrl)"),
self.url_changed)
home_button = create_toolbutton(self,
icon=get_icon('home.png'),
tip=_("Home"),
triggered=self.go_home)
zoom_out_button = action2button(self.webview.zoom_out_action)
zoom_in_button = action2button(self.webview.zoom_in_action)
pageact2btn = lambda prop: action2button(self.webview.pageAction(prop),
parent=self.webview)
refresh_button = pageact2btn(QWebPage.Reload)
stop_button = pageact2btn(QWebPage.Stop)
previous_button = pageact2btn(QWebPage.Back)
next_button = pageact2btn(QWebPage.Forward)
stop_button.setEnabled(False)
self.connect(self.webview, SIGNAL("loadStarted()"),
lambda: stop_button.setEnabled(True))
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda: stop_button.setEnabled(False))
progressbar = QProgressBar(self)
progressbar.setTextVisible(False)
progressbar.hide()
self.connect(self.webview, SIGNAL("loadStarted()"), progressbar.show)
self.connect(self.webview, SIGNAL("loadProgress(int)"),
progressbar.setValue)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda _state: progressbar.hide())
label = QLabel(self.get_label())
self.url_combo = UrlComboBox(self)
self.connect(self.url_combo, SIGNAL('valid(bool)'),
self.url_combo_activated)
self.connect(self.webview, SIGNAL("iconChanged()"), self.icon_changed)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
find_button = create_toolbutton(self,
icon='find.png',
tip=_("Find text"),
toggled=self.toggle_find_widget)
self.connect(self.find_widget, SIGNAL("visibility_changed(bool)"),
find_button.setChecked)
hlayout = QHBoxLayout()
for widget in (previous_button, next_button, home_button, find_button,
label, self.url_combo, zoom_out_button, zoom_in_button,
refresh_button, progressbar, stop_button):
hlayout.addWidget(widget)
layout = QVBoxLayout()
layout.addLayout(hlayout)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
class WebBrowser(QWidget):
"""
Web browser widget
"""
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.home_url = None
self.webview = WebView(self)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
self.load_finished)
self.connect(self.webview, SIGNAL("titleChanged(QString)"),
self.setWindowTitle)
self.connect(self.webview, SIGNAL("urlChanged(QUrl)"),
self.url_changed)
home_button = create_toolbutton(self,
icon=get_icon('home.png'),
tip=_("Home"),
triggered=self.go_home)
zoom_out_button = action2button(self.webview.zoom_out_action)
zoom_in_button = action2button(self.webview.zoom_in_action)
pageact2btn = lambda prop: action2button(self.webview.pageAction(prop),
parent=self.webview)
refresh_button = pageact2btn(QWebPage.Reload)
stop_button = pageact2btn(QWebPage.Stop)
previous_button = pageact2btn(QWebPage.Back)
next_button = pageact2btn(QWebPage.Forward)
stop_button.setEnabled(False)
self.connect(self.webview, SIGNAL("loadStarted()"),
lambda: stop_button.setEnabled(True))
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda: stop_button.setEnabled(False))
progressbar = QProgressBar(self)
progressbar.setTextVisible(False)
progressbar.hide()
self.connect(self.webview, SIGNAL("loadStarted()"), progressbar.show)
self.connect(self.webview, SIGNAL("loadProgress(int)"),
progressbar.setValue)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda _state: progressbar.hide())
label = QLabel(self.get_label())
self.url_combo = UrlComboBox(self)
self.connect(self.url_combo, SIGNAL('valid(bool)'),
self.url_combo_activated)
self.connect(self.webview, SIGNAL("iconChanged()"), self.icon_changed)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
find_button = create_toolbutton(self,
icon='find.png',
tip=_("Find text"),
toggled=self.toggle_find_widget)
self.connect(self.find_widget, SIGNAL("visibility_changed(bool)"),
find_button.setChecked)
hlayout = QHBoxLayout()
for widget in (previous_button, next_button, home_button, find_button,
label, self.url_combo, zoom_out_button, zoom_in_button,
refresh_button, progressbar, stop_button):
hlayout.addWidget(widget)
layout = QVBoxLayout()
layout.addLayout(hlayout)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def get_label(self):
"""Return address label text"""
return _("Address:")
def set_home_url(self, text):
"""Set home URL"""
self.home_url = QUrl(text)
def set_url(self, url):
"""Set current URL"""
self.url_changed(url)
self.go_to(url)
def go_to(self, url_or_text):
"""Go to page *address*"""
if isinstance(url_or_text, basestring):
url = QUrl(url_or_text)
else:
url = url_or_text
self.webview.load(url)
def go_home(self):
"""Go to home page"""
if self.home_url is not None:
self.set_url(self.home_url)
def text_to_url(self, text):
"""Convert text address into QUrl object"""
return QUrl(text)
def url_combo_activated(self, valid):
"""Load URL from combo box first item"""
text = unicode(self.url_combo.currentText())
self.go_to(self.text_to_url(text))
def load_finished(self, ok):
if not ok:
self.webview.setHtml(_("Unable to load page"))
def url_to_text(self, url):
"""Convert QUrl object to displayed text in combo box"""
return url.toString()
def url_changed(self, url):
"""Displayed URL has changed -> updating URL combo box"""
self.url_combo.add_text(self.url_to_text(url))
def icon_changed(self):
self.url_combo.setItemIcon(self.url_combo.currentIndex(),
self.webview.icon())
self.setWindowIcon(self.webview.icon())
def toggle_find_widget(self, state):
if state:
self.find_widget.show()
else:
self.find_widget.hide()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.home_url = None
self.webview = WebView(self)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
self.load_finished)
self.connect(self.webview, SIGNAL("titleChanged(QString)"),
self.setWindowTitle)
self.connect(self.webview, SIGNAL("urlChanged(QUrl)"),
self.url_changed)
home_button = create_toolbutton(self, icon=get_icon('home.png'),
tip=_("Home"),
triggered=self.go_home)
zoom_out_button = action2button(self.webview.zoom_out_action)
zoom_in_button = action2button(self.webview.zoom_in_action)
pageact2btn = lambda prop: action2button(self.webview.pageAction(prop),
parent=self.webview)
refresh_button = pageact2btn(QWebPage.Reload)
stop_button = pageact2btn(QWebPage.Stop)
previous_button = pageact2btn(QWebPage.Back)
next_button = pageact2btn(QWebPage.Forward)
stop_button.setEnabled(False)
self.connect(self.webview, SIGNAL("loadStarted()"),
lambda: stop_button.setEnabled(True))
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda: stop_button.setEnabled(False))
progressbar = QProgressBar(self)
progressbar.setTextVisible(False)
progressbar.hide()
self.connect(self.webview, SIGNAL("loadStarted()"), progressbar.show)
self.connect(self.webview, SIGNAL("loadProgress(int)"),
progressbar.setValue)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda _state: progressbar.hide())
label = QLabel(self.get_label())
self.url_combo = UrlComboBox(self)
self.connect(self.url_combo, SIGNAL('valid(bool)'),
self.url_combo_activated)
self.connect(self.webview, SIGNAL("iconChanged()"), self.icon_changed)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
find_button = create_toolbutton(self, icon='find.png',
tip=_("Find text"),
toggled=self.toggle_find_widget)
self.connect(self.find_widget, SIGNAL("visibility_changed(bool)"),
find_button.setChecked)
hlayout = QHBoxLayout()
for widget in (previous_button, next_button, home_button, find_button,
label, self.url_combo, zoom_out_button, zoom_in_button,
refresh_button, progressbar, stop_button):
hlayout.addWidget(widget)
layout = QVBoxLayout()
layout.addLayout(hlayout)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
class WebBrowser(QWidget):
"""
Web browser widget
"""
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.home_url = None
self.webview = WebView(self)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
self.load_finished)
self.connect(self.webview, SIGNAL("titleChanged(QString)"),
self.setWindowTitle)
self.connect(self.webview, SIGNAL("urlChanged(QUrl)"),
self.url_changed)
home_button = create_toolbutton(self, icon=get_icon('home.png'),
tip=_("Home"),
triggered=self.go_home)
zoom_out_button = action2button(self.webview.zoom_out_action)
zoom_in_button = action2button(self.webview.zoom_in_action)
pageact2btn = lambda prop: action2button(self.webview.pageAction(prop),
parent=self.webview)
refresh_button = pageact2btn(QWebPage.Reload)
stop_button = pageact2btn(QWebPage.Stop)
previous_button = pageact2btn(QWebPage.Back)
next_button = pageact2btn(QWebPage.Forward)
stop_button.setEnabled(False)
self.connect(self.webview, SIGNAL("loadStarted()"),
lambda: stop_button.setEnabled(True))
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda: stop_button.setEnabled(False))
progressbar = QProgressBar(self)
progressbar.setTextVisible(False)
progressbar.hide()
self.connect(self.webview, SIGNAL("loadStarted()"), progressbar.show)
self.connect(self.webview, SIGNAL("loadProgress(int)"),
progressbar.setValue)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda _state: progressbar.hide())
label = QLabel(self.get_label())
self.url_combo = UrlComboBox(self)
self.connect(self.url_combo, SIGNAL('valid(bool)'),
self.url_combo_activated)
self.connect(self.webview, SIGNAL("iconChanged()"), self.icon_changed)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
find_button = create_toolbutton(self, icon='find.png',
tip=_("Find text"),
toggled=self.toggle_find_widget)
self.connect(self.find_widget, SIGNAL("visibility_changed(bool)"),
find_button.setChecked)
hlayout = QHBoxLayout()
for widget in (previous_button, next_button, home_button, find_button,
label, self.url_combo, zoom_out_button, zoom_in_button,
refresh_button, progressbar, stop_button):
hlayout.addWidget(widget)
layout = QVBoxLayout()
layout.addLayout(hlayout)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
def get_label(self):
"""Return address label text"""
return _("Address:")
def set_home_url(self, text):
"""Set home URL"""
self.home_url = QUrl(text)
def set_url(self, url):
"""Set current URL"""
self.url_changed(url)
self.go_to(url)
def go_to(self, url_or_text):
"""Go to page *address*"""
if isinstance(url_or_text, basestring):
url = QUrl(url_or_text)
else:
url = url_or_text
self.webview.load(url)
def go_home(self):
"""Go to home page"""
if self.home_url is not None:
self.set_url(self.home_url)
def text_to_url(self, text):
"""Convert text address into QUrl object"""
return QUrl(text)
def url_combo_activated(self, valid):
"""Load URL from combo box first item"""
text = unicode(self.url_combo.currentText())
self.go_to(self.text_to_url(text))
def load_finished(self, ok):
if not ok:
self.webview.setHtml(_("Unable to load page"))
def url_to_text(self, url):
"""Convert QUrl object to displayed text in combo box"""
return url.toString()
def url_changed(self, url):
"""Displayed URL has changed -> updating URL combo box"""
self.url_combo.add_text(self.url_to_text(url))
def icon_changed(self):
self.url_combo.setItemIcon(self.url_combo.currentIndex(),
self.webview.icon())
self.setWindowIcon(self.webview.icon())
def toggle_find_widget(self, state):
if state:
self.find_widget.show()
else:
self.find_widget.hide()
class Console(SMPluginWidget):
"""
Console widget
"""
CONF_SECTION = "internal_console"
def __init__(
self, parent=None, namespace=None, commands=[], message="", exitfunc=None, profile=False, multithreaded=False
):
SMPluginWidget.__init__(self, parent)
self.dialog_manager = DialogManager()
# Shell
light_background = self.get_option("light_background")
self.shell = InternalShell(
parent,
namespace,
commands,
message,
self.get_option("max_line_count"),
self.get_plugin_font(),
exitfunc,
profile,
multithreaded,
light_background=light_background,
)
self.connect(
self.shell, SIGNAL("status(QString)"), lambda msg: self.emit(SIGNAL("show_message(QString,int)"), msg, 0)
)
self.connect(self.shell, SIGNAL("go_to_error(QString)"), self.go_to_error)
self.connect(self.shell, SIGNAL("focus_changed()"), lambda: self.emit(SIGNAL("focus_changed()")))
# Redirecting some SIGNALs:
self.connect(
self.shell, SIGNAL("redirect_stdio(bool)"), lambda state: self.emit(SIGNAL("redirect_stdio(bool)"), state)
)
# Initialize plugin
self.initialize_plugin()
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.shell)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
# Main layout
layout = QVBoxLayout()
layout.addWidget(self.shell)
layout.addWidget(self.find_widget)
self.setLayout(layout)
# Parameters
self.shell.toggle_wrap_mode(self.get_option("wrap"))
# Accepting drops
self.setAcceptDrops(True)
# ------ Private API --------------------------------------------------------
def set_historylog(self, historylog):
"""Bind historylog instance to this console
Not used anymore since v2.0"""
historylog.add_history(self.shell.history_filename)
self.connect(self.shell, SIGNAL("append_to_history(QString,QString)"), historylog.append_to_history)
def set_inspector(self, inspector):
"""Bind inspector instance to this console"""
self.shell.inspector = inspector
# ------ SMPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _("Internal console")
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.shell
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
self.dialog_manager.close_all()
self.shell.exit_interpreter()
return True
def refresh_plugin(self):
pass
def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
quit_action = create_action(self, _("&Quit"), icon="exit.png", tip=_("Quit"), triggered=self.quit)
self.register_shortcut(quit_action, "_", "Quit", "Ctrl+Q")
run_action = create_action(
self, _("&Run..."), None, "run_small.png", _("Run a Python script"), triggered=self.run_script
)
environ_action = create_action(
self,
_("Environment variables..."),
icon="environ.png",
tip=_("Show and edit environment variables" " (for current session)"),
triggered=self.show_env,
)
syspath_action = create_action(
self,
_("Show sys.path contents..."),
icon="syspath.png",
tip=_("Show (read-only) sys.path"),
triggered=self.show_syspath,
)
buffer_action = create_action(
self, _("Buffer..."), None, tip=_("Set maximum line count"), triggered=self.change_max_line_count
)
font_action = create_action(
self, _("&Font..."), None, "font.png", _("Set shell font style"), triggered=self.change_font
)
exteditor_action = create_action(
self,
_("External editor path..."),
None,
None,
_("Set external editor executable path"),
triggered=self.change_exteditor,
)
wrap_action = create_action(self, _("Wrap lines"), toggled=self.toggle_wrap_mode)
wrap_action.setChecked(self.get_option("wrap"))
calltips_action = create_action(self, _("Balloon tips"), toggled=self.toggle_calltips)
calltips_action.setChecked(self.get_option("calltips"))
codecompletion_action = create_action(self, _("Automatic code completion"), toggled=self.toggle_codecompletion)
codecompletion_action.setChecked(self.get_option("codecompletion/auto"))
codecompenter_action = create_action(
self, _("Enter key selects completion"), toggled=self.toggle_codecompletion_enter
)
codecompenter_action.setChecked(self.get_option("codecompletion/enter_key"))
option_menu = QMenu(_("Internal console settings"), self)
option_menu.setIcon(get_icon("tooloptions.png"))
add_actions(
option_menu,
(
buffer_action,
font_action,
wrap_action,
calltips_action,
codecompletion_action,
codecompenter_action,
exteditor_action,
),
)
plugin_actions = [None, run_action, environ_action, syspath_action, option_menu, None, quit_action]
# Add actions to context menu
add_actions(self.shell.menu, plugin_actions)
return plugin_actions
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.connect(self, SIGNAL("focus_changed()"), self.main.plugin_focus_changed)
self.main.add_dockwidget(self)
# Connecting the following signal once the dockwidget has been created:
self.connect(self.shell, SIGNAL("traceback_available()"), self.traceback_available)
def traceback_available(self):
"""Traceback is available in the internal console: showing the
internal console automatically to warn the user"""
if CONF.get("main", "show_internal_console_if_traceback", False):
self.dockwidget.show()
self.dockwidget.raise_()
# ------ Public API ---------------------------------------------------------
def quit(self):
"""Quit mainwindow"""
self.main.close()
def show_env(self):
"""Show environment variables"""
self.dialog_manager.show(EnvDialog())
def show_syspath(self):
"""Show sys.path"""
editor = DictEditor()
editor.setup(sys.path, title="sys.path", readonly=True, width=600, icon="syspath.png")
self.dialog_manager.show(editor)
def run_script(self, filename=None, silent=False, set_focus=False, args=None):
"""Run a Python script"""
if filename is None:
self.shell.interpreter.restore_stds()
filename, _selfilter = getopenfilename(
self, _("Run Python script"), os.getcwdu(), _("Python scripts") + " (*.py ; *.pyw ; *.ipy)"
)
self.shell.interpreter.redirect_stds()
if filename:
os.chdir(osp.dirname(filename))
filename = osp.basename(filename)
else:
return
filename = osp.abspath(filename)
rbs = remove_backslashes
command = "runfile('%s', args='%s')" % (rbs(filename), rbs(args))
if set_focus:
self.shell.setFocus()
if self.dockwidget and not self.ismaximized:
self.dockwidget.setVisible(True)
self.dockwidget.raise_()
self.shell.write(command + "\n")
self.shell.run_command(command)
def go_to_error(self, text):
"""Go to error if relevant"""
match = get_error_match(unicode(text))
if match:
fname, lnb = match.groups()
self.edit_script(fname, int(lnb))
def edit_script(self, filename=None, goto=-1):
"""Edit script"""
# Called from InternalShell
if not hasattr(self, "main") or not hasattr(self.main, "editor"):
self.shell.external_editor(filename, goto)
return
if filename is not None:
self.emit(SIGNAL("edit_goto(QString,int,QString)"), osp.abspath(filename), goto, "")
def execute_lines(self, lines):
"""Execute lines and give focus to shell"""
self.shell.execute_lines(unicode(lines))
self.shell.setFocus()
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(self.get_plugin_font(), self, _("Select a new font"))
if valid:
self.shell.set_font(font)
self.set_plugin_font(font)
def change_max_line_count(self):
"Change maximum line count" ""
mlc, valid = QInputDialog.getInteger(
self, _("Buffer"), _("Maximum line count"), self.get_option("max_line_count"), 0, 1000000
)
if valid:
self.shell.setMaximumBlockCount(mlc)
self.set_option("max_line_count", mlc)
def change_exteditor(self):
"""Change external editor path"""
path, valid = QInputDialog.getText(
self,
_("External editor"),
_("External editor executable path:"),
QLineEdit.Normal,
self.get_option("external_editor/path"),
)
if valid:
self.set_option("external_editor/path", unicode(path))
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
self.shell.toggle_wrap_mode(checked)
self.set_option("wrap", checked)
def toggle_calltips(self, checked):
"""Toggle calltips"""
self.shell.set_calltips(checked)
self.set_option("calltips", checked)
def toggle_codecompletion(self, checked):
"""Toggle automatic code completion"""
self.shell.set_codecompletion_auto(checked)
self.set_option("codecompletion/auto", checked)
def toggle_codecompletion_enter(self, checked):
"""Toggle Enter key for code completion"""
self.shell.set_codecompletion_enter(checked)
self.set_option("codecompletion/enter_key", checked)
# ----Drag and drop
def dragEnterEvent(self, event):
"""Reimplement Qt method
Inform Qt about the types of data that the widget accepts"""
source = event.mimeData()
if source.hasUrls():
if mimedata2url(source):
event.acceptProposedAction()
else:
event.ignore()
elif source.hasText():
event.acceptProposedAction()
def dropEvent(self, event):
"""Reimplement Qt method
Unpack dropped data and handle it"""
source = event.mimeData()
if source.hasUrls():
pathlist = mimedata2url(source)
self.shell.drop_pathlist(pathlist)
elif source.hasText():
lines = unicode(source.text())
self.shell.set_cursor_position("eof")
self.shell.execute_lines(lines)
event.acceptProposedAction()
class HistoryLog(SMPluginWidget):
"""
History log widget
"""
CONF_SECTION = 'historylog'
CONFIGWIDGET_CLASS = HistoryConfigPage
def __init__(self, parent):
self.tabwidget = None
self.menu_actions = None
self.dockviewer = None
self.wrap_action = None
self.editors = []
self.filenames = []
self.icons = []
SMPluginWidget.__init__(self, parent)
# Initialize plugin
self.initialize_plugin()
self.set_default_color_scheme()
layout = QVBoxLayout()
self.tabwidget = Tabs(self, self.menu_actions)
self.connect(self.tabwidget, SIGNAL('currentChanged(int)'),
self.refresh_plugin)
self.connect(self.tabwidget, SIGNAL('move_data(int,int)'),
self.move_tab)
layout.addWidget(self.tabwidget)
# Menu as corner widget
options_button = create_toolbutton(self, text=_("Options"),
icon=get_icon('tooloptions.png'))
options_button.setPopupMode(QToolButton.InstantPopup)
menu = QMenu(self)
add_actions(menu, self.menu_actions)
options_button.setMenu(menu)
self.tabwidget.setCornerWidget(options_button)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
layout.addWidget(self.find_widget)
self.setLayout(layout)
#------ SMPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _('History log')
def get_plugin_icon(self):
"""Return widget icon"""
return get_icon('history.png')
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.tabwidget.currentWidget()
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
return True
def refresh_plugin(self):
"""Refresh tabwidget"""
if self.tabwidget.count():
editor = self.tabwidget.currentWidget()
else:
editor = None
self.find_widget.set_editor(editor)
def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
history_action = create_action(self, _("History..."),
None, 'history.png',
_("Set history maximum entries"),
triggered=self.change_history_depth)
font_action = create_action(self, _("&Font..."), None,
'font.png', _("Set shell font style"),
triggered=self.change_font)
self.wrap_action = create_action(self, _("Wrap lines"),
toggled=self.toggle_wrap_mode)
self.wrap_action.setChecked( self.get_option('wrap') )
self.menu_actions = [history_action, font_action, self.wrap_action]
return self.menu_actions
def on_first_registration(self):
"""Action to be performed on first plugin registration"""
self.main.tabify_plugins(self.main.extconsole, self)
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.connect(self, SIGNAL('focus_changed()'),
self.main.plugin_focus_changed)
self.main.add_dockwidget(self)
# self.main.console.set_historylog(self)
self.connect(self.main.console.shell, SIGNAL("refresh()"),
self.refresh_plugin)
def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
color_scheme_n = 'color_scheme_name'
color_scheme_o = get_color_scheme(self.get_option(color_scheme_n))
font_n = 'plugin_font'
font_o = self.get_plugin_font()
wrap_n = 'wrap'
wrap_o = self.get_option(wrap_n)
self.wrap_action.setChecked(wrap_o)
for editor in self.editors:
if font_n in options:
scs = color_scheme_o if color_scheme_n in options else None
editor.set_font(font_o, scs)
elif color_scheme_n in options:
editor.set_color_scheme(color_scheme_o)
if wrap_n in options:
editor.toggle_wrap_mode(wrap_o)
#------ Private API --------------------------------------------------------
def move_tab(self, index_from, index_to):
"""
Move tab (tabs themselves have already been moved by the tabwidget)
"""
filename = self.filenames.pop(index_from)
editor = self.editors.pop(index_from)
icon = self.icons.pop(index_from)
self.filenames.insert(index_to, filename)
self.editors.insert(index_to, editor)
self.icons.insert(index_to, icon)
#------ Public API ---------------------------------------------------------
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 append_to_history(self, filename, command):
"""
Append an entry to history filename
Slot for SIGNAL('append_to_history(QString,QString)')
emitted by shell instance
"""
if not isinstance(filename, basestring): # filename is a QString
filename = unicode(filename.toUtf8(), 'utf-8')
command = unicode(command)
index = self.filenames.index(filename)
self.editors[index].append(command)
if self.get_option('go_to_eof'):
self.editors[index].set_cursor_position('eof')
self.tabwidget.setCurrentIndex(index)
def change_history_depth(self):
"Change history max entries"""
depth, valid = QInputDialog.getInteger(self, _('History'),
_('Maximum entries'),
self.get_option('max_entries'),
10, 10000)
if valid:
self.set_option('max_entries', depth)
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(self.get_plugin_font(),
self, _("Select a new font"))
if valid:
for editor in self.editors:
editor.set_font(font)
self.set_plugin_font(font)
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
if self.tabwidget is None:
return
for editor in self.editors:
editor.toggle_wrap_mode(checked)
self.set_option('wrap', checked)