def __init__(self, debug=False):
# Command box
cmdlabel = Gtk.Label(label='cmd >')
cmdlabel.set_padding(5, 0)
self.cmdbox = Gtk.ComboBoxText.new_with_entry()
self.cmdbox.set_active(0)
self.cmdbox.set_focus_on_click(False)
self.cmdbox.connect('changed', self.on_item_selected)
completion = Gtk.EntryCompletion()
completion.set_model(self.cmdbox.get_model())
completion.set_text_column(0)
self.entry = self.cmdbox.get_child()
self.entry.set_completion(completion)
self.entry.connect('activate', self.on_entry_activate)
self.entry.connect('key-press-event', self.on_key_pressed)
self.entry.connect('populate-popup', self.on_populate_popup)
# self.cmdbutton = Gtk.Button.new_with_mnemonic('_Execute')
self.cmdbutton = Gtk.Button(stock=Gtk.STOCK_EXECUTE)
self.cmdbutton.connect('clicked', self.on_cmdbutton_clicked)
# Note: set_always_show_image is new in Gtk 3.6
self.cmdbutton.set_always_show_image(True)
hbox = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, spacing=3)
hbox.pack_start(cmdlabel, expand=False, fill=False, padding=0)
hbox.pack_start(self.cmdbox, expand=True, fill=True, padding=0)
hbox.pack_start(self.cmdbutton, expand=False, fill=False, padding=0)
# Output pane
outputpane = GtkOutputPane(hide_button=False)
outputpane.set_editable(False)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
scrolledwin.add(outputpane)
# Status bar
self.statusbar = Gtk.Statusbar()
id_ = self.statusbar.get_context_id('ready')
self.statusbar.push(id_, 'Ready.')
# Main window
vbox = Gtk.Box.new(Gtk.Orientation.VERTICAL, spacing=3)
vbox.set_border_width(3)
vbox.pack_start(hbox, expand=False, fill=True, padding=0)
vbox.pack_start(scrolledwin, expand=True, fill=True, padding=0)
vbox.pack_start(self.statusbar, expand=False, fill=True, padding=0)
accelgroup = Gtk.AccelGroup()
accelgroup.connect(ord('d'), Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE, self.quit)
self.mainwin = Gtk.Window()
self.mainwin.set_title('GTK Shell')
theme = Gtk.IconTheme.get_default()
icon = theme.load_icon(Gtk.STOCK_EXECUTE, Gtk.IconSize.LARGE_TOOLBAR,
Gtk.IconLookupFlags(0))
self.mainwin.set_icon(icon)
self.mainwin.add(vbox)
self.mainwin.set_default_size(650, 500)
self.mainwin.add_accel_group(accelgroup)
self.mainwin.connect('destroy', self.quit)
self.mainwin.show_all()
# Setup the log system
if debug:
level = logging.DEBUG
logging.basicConfig(level=level)
else:
level = logging.INFO
self.logger = logging.getLogger()
formatter = logging.Formatter('%(levelname)s: %(message)s')
handler = GtkLoggingHandler(outputpane)
handler.setLevel(level)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
formatter = logging.Formatter('%(message)s')
handler = GtkDialogLoggingHandler(parent=self.mainwin, dialog=None)
handler.setLevel(logging.WARNING)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self.logger.setLevel(level)
# Setup high level components and initialize the parent classes
handler = GtkOutputHandler(self.logger, self.statusbar)
self.tool = exectools.ToolDescriptor('', stdout_handler=handler)
self.controller = GtkToolController(logger=self.logger)
self.controller.connect('finished', self.on_finished)
# Final setup
self._state = 'ready' # or maybe __state
self.logger.debug('gtkshell session started at %s.' % time.asctime())
self.load_history()
def __init__(self, debug=False):
# Command box
cmdlabel = Gtk.Label(label='cmd >')
cmdlabel.set_padding(5, 0)
self.cmdbox = Gtk.ComboBoxText.new_with_entry()
self.cmdbox.set_active(0)
self.cmdbox.set_focus_on_click(False)
self.cmdbox.connect('changed', self.on_item_selected)
completion = Gtk.EntryCompletion()
completion.set_model(self.cmdbox.get_model())
completion.set_text_column(0)
self.entry = self.cmdbox.get_child()
self.entry.set_completion(completion)
self.entry.connect('activate', self.on_entry_activate)
self.entry.connect('key-press-event', self.on_key_pressed)
self.entry.connect('populate-popup', self.on_populate_popup)
#self.cmdbutton = Gtk.Button.new_with_mnemonic('_Execute')
self.cmdbutton = Gtk.Button(stock=Gtk.STOCK_EXECUTE)
self.cmdbutton.connect('clicked', self.on_cmdbutton_clicked)
# @COMPATIBILITY: set_always_show_image is new in Gtk 3.6
try:
self.cmdbutton.set_always_show_image(True)
except AttributeError:
pass
hbox = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, spacing=3)
hbox.pack_start(cmdlabel, expand=False, fill=False, padding=0)
hbox.pack_start(self.cmdbox, expand=True, fill=True, padding=0)
hbox.pack_start(self.cmdbutton, expand=False, fill=False, padding=0)
# Output pane
outputpane = GtkOutputPane(hide_button=False)
outputpane.set_editable(False)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.set_policy(
Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scrolledwin.add(outputpane)
# Status bar
self.statusbar = Gtk.Statusbar()
id_ = self.statusbar.get_context_id('ready')
self.statusbar.push(id_, 'Ready.')
# Main window
vbox = Gtk.Box.new(Gtk.Orientation.VERTICAL, spacing=3)
vbox.set_border_width(3)
vbox.pack_start(hbox, expand=False, fill=True, padding=0)
vbox.pack_start(scrolledwin, expand=True, fill=True, padding=0)
vbox.pack_start(self.statusbar, expand=False, fill=True, padding=0)
accelgroup = Gtk.AccelGroup()
accelgroup.connect(ord('d'), Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE, self.quit)
self.mainwin = Gtk.Window()
self.mainwin.set_title('GTK Shell')
theme = Gtk.IconTheme.get_default()
icon = theme.load_icon(Gtk.STOCK_EXECUTE,
Gtk.IconSize.LARGE_TOOLBAR,
Gtk.IconLookupFlags(0))
self.mainwin.set_icon(icon)
self.mainwin.add(vbox)
self.mainwin.set_default_size(650, 500)
self.mainwin.add_accel_group(accelgroup)
self.mainwin.connect('destroy', self.quit)
self.mainwin.show_all()
# Setup the log system
if debug:
level = logging.DEBUG
logging.basicConfig(level=level)
else:
level = logging.INFO
self.logger = logging.getLogger()
formatter = logging.Formatter('%(levelname)s: %(message)s')
handler = GtkLoggingHandler(outputpane)
handler.setLevel(level)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
formatter = logging.Formatter('%(message)s')
handler = GtkDialogLoggingHandler(parent=self.mainwin, dialog=None)
handler.setLevel(logging.WARNING)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self.logger.setLevel(level)
# Setup high level components and initialize the parent classes
handler = GtkOutputHandler(self.logger, self.statusbar)
self.tool = exectools.ToolDescriptor('', stdout_handler=handler)
self.controller = GtkToolController(logger=self.logger)
self.controller.connect('finished', self.on_finished)
# Final setup
self._state = 'ready' # or maybe __state
self.logger.debug('gtkshell session started at %s.' % time.asctime())
self.load_history()
class GtkShell:
"""GTK+ interactive shell using tool controller."""
historyfile = 'history.txt'
def __init__(self, debug=False):
# Command box
cmdlabel = Gtk.Label(label='cmd >')
cmdlabel.set_padding(5, 0)
self.cmdbox = Gtk.ComboBoxText.new_with_entry()
self.cmdbox.set_active(0)
self.cmdbox.set_focus_on_click(False)
self.cmdbox.connect('changed', self.on_item_selected)
completion = Gtk.EntryCompletion()
completion.set_model(self.cmdbox.get_model())
completion.set_text_column(0)
self.entry = self.cmdbox.get_child()
self.entry.set_completion(completion)
self.entry.connect('activate', self.on_entry_activate)
self.entry.connect('key-press-event', self.on_key_pressed)
self.entry.connect('populate-popup', self.on_populate_popup)
# self.cmdbutton = Gtk.Button.new_with_mnemonic('_Execute')
self.cmdbutton = Gtk.Button(stock=Gtk.STOCK_EXECUTE)
self.cmdbutton.connect('clicked', self.on_cmdbutton_clicked)
# Note: set_always_show_image is new in Gtk 3.6
self.cmdbutton.set_always_show_image(True)
hbox = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, spacing=3)
hbox.pack_start(cmdlabel, expand=False, fill=False, padding=0)
hbox.pack_start(self.cmdbox, expand=True, fill=True, padding=0)
hbox.pack_start(self.cmdbutton, expand=False, fill=False, padding=0)
# Output pane
outputpane = GtkOutputPane(hide_button=False)
outputpane.set_editable(False)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
scrolledwin.add(outputpane)
# Status bar
self.statusbar = Gtk.Statusbar()
id_ = self.statusbar.get_context_id('ready')
self.statusbar.push(id_, 'Ready.')
# Main window
vbox = Gtk.Box.new(Gtk.Orientation.VERTICAL, spacing=3)
vbox.set_border_width(3)
vbox.pack_start(hbox, expand=False, fill=True, padding=0)
vbox.pack_start(scrolledwin, expand=True, fill=True, padding=0)
vbox.pack_start(self.statusbar, expand=False, fill=True, padding=0)
accelgroup = Gtk.AccelGroup()
accelgroup.connect(ord('d'), Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE, self.quit)
self.mainwin = Gtk.Window()
self.mainwin.set_title('GTK Shell')
theme = Gtk.IconTheme.get_default()
icon = theme.load_icon(Gtk.STOCK_EXECUTE, Gtk.IconSize.LARGE_TOOLBAR,
Gtk.IconLookupFlags(0))
self.mainwin.set_icon(icon)
self.mainwin.add(vbox)
self.mainwin.set_default_size(650, 500)
self.mainwin.add_accel_group(accelgroup)
self.mainwin.connect('destroy', self.quit)
self.mainwin.show_all()
# Setup the log system
if debug:
level = logging.DEBUG
logging.basicConfig(level=level)
else:
level = logging.INFO
self.logger = logging.getLogger()
formatter = logging.Formatter('%(levelname)s: %(message)s')
handler = GtkLoggingHandler(outputpane)
handler.setLevel(level)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
formatter = logging.Formatter('%(message)s')
handler = GtkDialogLoggingHandler(parent=self.mainwin, dialog=None)
handler.setLevel(logging.WARNING)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self.logger.setLevel(level)
# Setup high level components and initialize the parent classes
handler = GtkOutputHandler(self.logger, self.statusbar)
self.tool = exectools.ToolDescriptor('', stdout_handler=handler)
self.controller = GtkToolController(logger=self.logger)
self.controller.connect('finished', self.on_finished)
# Final setup
self._state = 'ready' # or maybe __state
self.logger.debug('gtkshell session started at %s.' % time.asctime())
self.load_history()
def main(self):
Gtk.main()
def quit(self, *data):
try:
self.save_history()
finally:
self.logger.debug('gtkshell session stopped at %s.' %
time.asctime())
Gtk.main_quit()
def load_history(self):
try:
for cmd in open(self.historyfile):
self.cmdbox.append_text(cmd.rstrip())
self.logger.debug('history file "%s" loaded.' % self.historyfile)
except OSError as e:
self.logger.debug('unable to read the history file "%s": %s.' %
(self.historyfile, e))
def save_history(self):
try:
liststore = self.cmdbox.get_model()
history = '\n'.join([item[0] for item in liststore])
f = open(self.historyfile, 'w')
f.write(history)
f.close()
self.logger.debug('history saved in %s' % self.historyfile)
except OSError as e:
self.logger.warning('unable to save the history file "%s": %s' %
(self.historyfile, e))
def _reset(self):
self.controller._reset()
self.cmdbutton.set_label(Gtk.STOCK_EXECUTE)
self.cmdbox.set_sensitive(True)
self.entry.grab_focus()
def reset(self):
self._reset()
self.state = 'ready'
@property
def state(self):
return self._state
@state.setter
def state(self, state):
if state == 'ready':
self._reset()
id_ = self.statusbar.get_context_id('running')
self.statusbar.pop(id_)
elif state == 'running':
self.cmdbox.set_sensitive(False)
id_ = self.statusbar.get_context_id('running')
self.statusbar.push(id_, 'Running ...')
self.cmdbutton.set_label(Gtk.STOCK_STOP)
else:
raise ValueError('invalid status: "%s".' % state)
self._state = state
def execute(self):
cmd = self.entry.get_text()
if cmd:
self.entry.set_text('')
self.cmdbox.append_text(cmd)
cmd = cmd.split()
try:
self.state = 'running'
self.controller.run_tool(self.tool, *cmd)
# raise RuntimeError('simulated runtime error')
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
self.logger.error(e, exc_info=True)
self.state = 'ready'
def on_key_pressed(self, widget, event):
key = Gdk.keyval_name(event.keyval)
if key in ('Up', 'Down', 'Page_Up', 'Page_Down'):
self.cmdbox.popup()
return True
def on_cmdbutton_clicked(self, widget=None):
if self.state == 'ready':
self.execute()
elif self.state == 'running':
self.controller.stop_tool()
def on_entry_activate(self, widget=None):
if self.state == 'running':
return
self.execute()
def on_item_selected(self, widget):
self.entry.set_position(-1)
def on_populate_popup(self, widget, menu):
# separator
item = Gtk.SeparatorMenuItem()
item.show()
menu.append(item)
# Clear history
item = Gtk.ImageMenuItem(Gtk.STOCK_CLEAR)
item.set_name('clear_history')
item.connect('activate', self.on_clear_history, None)
item.connect('activate', self.on_clear_entry, None)
item.show()
menu.append(item)
def on_clear_history(self, widget=None):
liststore = self.cmdbox.get_model()
liststore.clear()
def on_clear_entry(self, widget=None):
self.entry.set_text('')
def on_finished(self, widget=None, returncode=0):
self.reset()
class GtkShell(object):
'''GTK+ interactive shell using tool controller.'''
historyfile = 'history.txt'
def __init__(self, debug=False):
# Command box
cmdlabel = Gtk.Label(label='cmd >')
cmdlabel.set_padding(5, 0)
self.cmdbox = Gtk.ComboBoxText.new_with_entry()
self.cmdbox.set_active(0)
self.cmdbox.set_focus_on_click(False)
self.cmdbox.connect('changed', self.on_item_selected)
completion = Gtk.EntryCompletion()
completion.set_model(self.cmdbox.get_model())
completion.set_text_column(0)
self.entry = self.cmdbox.get_child()
self.entry.set_completion(completion)
self.entry.connect('activate', self.on_entry_activate)
self.entry.connect('key-press-event', self.on_key_pressed)
self.entry.connect('populate-popup', self.on_populate_popup)
#self.cmdbutton = Gtk.Button.new_with_mnemonic('_Execute')
self.cmdbutton = Gtk.Button(stock=Gtk.STOCK_EXECUTE)
self.cmdbutton.connect('clicked', self.on_cmdbutton_clicked)
# @COMPATIBILITY: set_always_show_image is new in Gtk 3.6
try:
self.cmdbutton.set_always_show_image(True)
except AttributeError:
pass
hbox = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, spacing=3)
hbox.pack_start(cmdlabel, expand=False, fill=False, padding=0)
hbox.pack_start(self.cmdbox, expand=True, fill=True, padding=0)
hbox.pack_start(self.cmdbutton, expand=False, fill=False, padding=0)
# Output pane
outputpane = GtkOutputPane(hide_button=False)
outputpane.set_editable(False)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.set_policy(
Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scrolledwin.add(outputpane)
# Status bar
self.statusbar = Gtk.Statusbar()
id_ = self.statusbar.get_context_id('ready')
self.statusbar.push(id_, 'Ready.')
# Main window
vbox = Gtk.Box.new(Gtk.Orientation.VERTICAL, spacing=3)
vbox.set_border_width(3)
vbox.pack_start(hbox, expand=False, fill=True, padding=0)
vbox.pack_start(scrolledwin, expand=True, fill=True, padding=0)
vbox.pack_start(self.statusbar, expand=False, fill=True, padding=0)
accelgroup = Gtk.AccelGroup()
accelgroup.connect(ord('d'), Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.VISIBLE, self.quit)
self.mainwin = Gtk.Window()
self.mainwin.set_title('GTK Shell')
theme = Gtk.IconTheme.get_default()
icon = theme.load_icon(Gtk.STOCK_EXECUTE,
Gtk.IconSize.LARGE_TOOLBAR,
Gtk.IconLookupFlags(0))
self.mainwin.set_icon(icon)
self.mainwin.add(vbox)
self.mainwin.set_default_size(650, 500)
self.mainwin.add_accel_group(accelgroup)
self.mainwin.connect('destroy', self.quit)
self.mainwin.show_all()
# Setup the log system
if debug:
level = logging.DEBUG
logging.basicConfig(level=level)
else:
level = logging.INFO
self.logger = logging.getLogger()
formatter = logging.Formatter('%(levelname)s: %(message)s')
handler = GtkLoggingHandler(outputpane)
handler.setLevel(level)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
formatter = logging.Formatter('%(message)s')
handler = GtkDialogLoggingHandler(parent=self.mainwin, dialog=None)
handler.setLevel(logging.WARNING)
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self.logger.setLevel(level)
# Setup high level components and initialize the parent classes
handler = GtkOutputHandler(self.logger, self.statusbar)
self.tool = exectools.ToolDescriptor('', stdout_handler=handler)
self.controller = GtkToolController(logger=self.logger)
self.controller.connect('finished', self.on_finished)
# Final setup
self._state = 'ready' # or maybe __state
self.logger.debug('gtkshell session started at %s.' % time.asctime())
self.load_history()
def main(self):
Gtk.main()
def quit(self, *data):
try:
self.save_history()
finally:
self.logger.debug(
'gtkshell session stopped at %s.' % time.asctime())
Gtk.main_quit()
def load_history(self):
try:
for cmd in open(self.historyfile, 'r'):
self.cmdbox.append_text(cmd.rstrip())
self.logger.debug('history file "%s" loaded.' % self.historyfile)
except (OSError, IOError) as e:
self.logger.debug('unable to read the history file "%s": %s.' %
(self.historyfile, e))
def save_history(self):
try:
liststore = self.cmdbox.get_model()
history = '\n'.join([item[0] for item in liststore])
f = open(self.historyfile, 'w')
f.write(history)
f.close()
self.logger.debug('history saved in %s' % self.historyfile)
except (OSError, IOError) as e:
self.logger.warning('unable to save the history file "%s": %s' %
(self.historyfile, e))
def _reset(self):
self.controller._reset()
self.cmdbutton.set_label(Gtk.STOCK_EXECUTE)
self.cmdbox.set_sensitive(True)
self.entry.grab_focus()
def reset(self):
self._reset()
self.state = 'ready'
@property
def state(self):
return self._state
@state.setter
def state(self, state):
if state == 'ready':
self._reset()
id_ = self.statusbar.get_context_id('running')
self.statusbar.pop(id_)
elif state == 'running':
self.cmdbox.set_sensitive(False)
id_ = self.statusbar.get_context_id('running')
self.statusbar.push(id_, 'Running ...')
self.cmdbutton.set_label(Gtk.STOCK_STOP)
else:
raise ValueError('invalid status: "%s".' % state)
self._state = state
def execute(self):
cmd = self.entry.get_text()
if cmd:
self.entry.set_text('')
self.cmdbox.append_text(cmd)
cmd = cmd.split()
try:
self.state = 'running'
self.controller.run_tool(self.tool, *cmd)
#raise RuntimeError('simulated runtime error')
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
self.logger.error(e, exc_info=True)
self.state = 'ready'
def on_key_pressed(self, widget, event):
key = Gdk.keyval_name(event.keyval)
if key in ('Up', 'Down', 'Page_Up', 'Page_Down'):
self.cmdbox.popup()
return True
def on_cmdbutton_clicked(self, widget=None):
if self.state == 'ready':
self.execute()
elif self.state == 'running':
self.controller.stop_tool()
def on_entry_activate(self, widget=None):
if self.state == 'running':
return
self.execute()
def on_item_selected(self, widget):
self.entry.set_position(-1)
def on_populate_popup(self, widget, menu):
# separator
item = Gtk.SeparatorMenuItem()
item.show()
menu.append(item)
# Clear history
item = Gtk.ImageMenuItem(Gtk.STOCK_CLEAR)
item.set_name('clear_history')
item.connect('activate', self.on_clear_history, None)
item.connect('activate', self.on_clear_entry, None)
item.show()
menu.append(item)
def on_clear_history(self, widget=None):
liststore = self.cmdbox.get_model()
liststore.clear()
def on_clear_entry(self, widget=None):
self.entry.set_text('')
def on_finished(self, widget=None, returncode=0):
self.reset()