def _insert_create_tools(self, create_toolbar):
# Stop/play button
self.stop_play_state = True
self.stop_play = ToolButton('media-playback-stop')
self.stop_play.set_tooltip(_("Stop"))
self.stop_play.set_accelerator(_('<ctrl>space'))
self.stop_play.connect('clicked', self.stop_play_cb)
create_toolbar.insert(self.stop_play, -1)
self.stop_play.show()
separator = gtk.SeparatorToolItem()
create_toolbar.insert(separator, -1)
separator.show()
# Make + add the component buttons
self.radioList = {}
firstButton = None
for c in tools.allTools:
button = RadioToolButton(named_icon=c.icon)
if firstButton:
button.set_group(firstButton)
else:
button.set_group(None)
firstButton = button
button.set_tooltip(c.toolTip)
button.set_accelerator(c.toolAccelerator)
button.connect('clicked', self.radioClicked)
create_toolbar.insert(button, -1)
button.show()
self.radioList[button] = c.name
def _create_button(name):
button = RadioToolButton()
button.show()
button.props.group = this.all
button.set_label(name)
button.connect('toggled', _query, len(this.path))
return button
def _radio_button_factory(name='', toolbar=None, cb=None, arg=None,
tooltip=None, group=None):
''' Add a radio button to a toolbar '''
button = RadioToolButton(group=group)
button.set_named_icon(name)
if cb is not None:
if arg is None:
button.connect('clicked', cb)
else:
button.connect('clicked', cb, arg)
if toolbar is not None:
toolbar.insert(button, -1)
button.show()
if tooltip is not None:
button.set_tooltip(tooltip)
return button
def __init__(self, title, bundle_path, document_path):
gtk.Toolbar.__init__(self)
self._add_separator()
activity_bundle = ActivityBundle(bundle_path)
file_name = activity_bundle.get_icon()
if document_path is not None and os.path.exists(document_path):
document_button = DocumentButton(file_name, document_path, title)
document_button.connect('toggled', self.__button_toggled_cb,
document_path)
self.insert(document_button, -1)
document_button.show()
self._add_separator()
if bundle_path is not None and os.path.exists(bundle_path):
activity_button = RadioToolButton()
icon = Icon(file=file_name,
icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR,
fill_color=style.COLOR_TRANSPARENT.get_svg(),
stroke_color=style.COLOR_WHITE.get_svg())
activity_button.set_icon_widget(icon)
icon.show()
if document_path is not None:
activity_button.props.group = document_button
activity_button.props.tooltip = _('Activity Bundle Source')
activity_button.connect('toggled', self.__button_toggled_cb,
bundle_path)
self.insert(activity_button, -1)
activity_button.show()
self._add_separator()
text = _('View source: %r') % title
label = gtk.Label()
label.set_markup('<b>%s</b>' % text)
label.set_alignment(0, 0.5)
self._add_widget(label)
self._add_separator(True)
stop = ToolButton(icon_name='dialog-cancel')
stop.set_tooltip(_('Close'))
stop.connect('clicked', self.__stop_clicked_cb)
stop.show()
self.insert(stop, -1)
stop.show()
def _add_button(self, icon_name, label, accelerator, zoom_level):
if self.get_children():
group = self.get_children()[0]
else:
group = None
button = RadioToolButton(named_icon=icon_name, group=group, accelerator=accelerator)
button.connect("clicked", self.__level_clicked_cb, zoom_level)
self.add(button)
button.show()
palette = Palette(glib.markup_escape_text(label))
palette.props.invoker = FrameWidgetInvoker(button)
palette.set_group_id("frame")
button.set_palette(palette)
return button
def radio_factory(button_name, toolbar, callback, cb_arg=None, tooltip=None,
group=None):
''' Add a radio button to a toolbar '''
button = RadioToolButton(group=group)
button.set_named_icon(button_name)
if callback is not None:
if cb_arg is None:
button.connect('clicked', callback)
else:
button.connect('clicked', callback, cb_arg)
if hasattr(toolbar, 'insert'): # Add button to the main toolbar...
toolbar.insert(button, -1)
else: # ...or a secondary toolbar.
toolbar.props.page.insert(button, -1)
button.show()
if tooltip is not None:
button.set_tooltip(tooltip)
return button
def _add_button(self, icon_name, label, accelerator, zoom_level):
if self.get_children():
group = self.get_children()[0]
else:
group = None
button = RadioToolButton(named_icon=icon_name,
group=group,
accelerator=accelerator)
button.connect('clicked', self.__level_clicked_cb, zoom_level)
self.add(button)
button.show()
palette = Palette(glib.markup_escape_text(label))
palette.props.invoker = FrameWidgetInvoker(button)
palette.set_group_id('frame')
button.set_palette(palette)
return button
def get_toolbar(self):
toolbar = gtk.Toolbar()
radio_adv = RadioToolButton()
radio_adv.set_active(True)
radio_adv.set_label("Avanzada")
radio_adv.set_tooltip("Mostrar biblioteca avanzada")
radio_adv.connect("clicked", self.switch, "advanced")
toolbar.insert(radio_adv, -1)
radio_adv.show()
radio_bas = RadioToolButton(group=radio_adv)
radio_bas.set_label("Simple")
radio_bas.set_tooltip("Mostrar biblioteca sencilla")
radio_bas.connect("clicked", self.switch, "basic")
toolbar.insert(radio_bas, -1)
toolbar.show_all()
return toolbar
def build_toolbar(self):
# make a toolbox
toolbox = activity.ActivityToolbox(self)
# modify the Activity tab
activity_toolbar = toolbox.get_activity_toolbar()
activity_toolbar.share.props.visible = False
self.blocklist = []
# make a 'create' toolbar
create_toolbar = gtk.Toolbar()
# make + add the component buttons
self.radioList = {}
for c in tools.allTools:
button = RadioToolButton(named_icon=c.icon)
button.set_tooltip(_(c.toolTip))
button.connect('clicked',self.radioClicked)
create_toolbar.insert(button,-1)
button.show()
self.radioList[button] = c.name
# add the toolbars to the toolbox
toolbox.add_toolbar("Create",create_toolbar)
create_toolbar.show()
# add a ILF specific toolbar which gives feedback about problems
#ilf_toolbar = gtk.Toolbar()
#self.ilf_label = gtk.Label("test")
#ilf_toolbar.insert_widget(self.ilf_label, "testlabel", None, -1)
#self.ilf_label.show()
#toolbox.add_toolbar("ILF", ilf_toolbar)
#ilf_toolbar.show()
toolbox.show()
self.set_toolbox(toolbox)
toolbox.set_current_toolbar(1)
return activity_toolbar
def __init__(self, title, bundle_path, document_path, sugar_toolkit_path):
gtk.Toolbar.__init__(self)
document_button = None
self.bundle_path = bundle_path
self.sugar_toolkit_path = sugar_toolkit_path
self._add_separator()
activity_bundle = ActivityBundle(bundle_path)
file_name = activity_bundle.get_icon()
if document_path is not None and os.path.exists(document_path):
document_button = DocumentButton(file_name, document_path, title)
document_button.connect('toggled', self.__button_toggled_cb,
document_path)
self.insert(document_button, -1)
document_button.show()
self._add_separator()
if bundle_path is not None and os.path.exists(bundle_path):
activity_button = DocumentButton(file_name,
bundle_path,
title,
bundle=True)
icon = Icon(file=file_name,
icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR,
fill_color=style.COLOR_TRANSPARENT.get_svg(),
stroke_color=style.COLOR_WHITE.get_svg())
activity_button.set_icon_widget(icon)
icon.show()
if document_button is not None:
activity_button.props.group = document_button
activity_button.props.tooltip = _('Activity Bundle Source')
activity_button.connect('toggled', self.__button_toggled_cb,
bundle_path)
self.insert(activity_button, -1)
activity_button.show()
self._add_separator()
if sugar_toolkit_path is not None:
sugar_button = RadioToolButton()
icon = Icon(icon_name='computer-xo',
icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR,
fill_color=style.COLOR_TRANSPARENT.get_svg(),
stroke_color=style.COLOR_WHITE.get_svg())
sugar_button.set_icon_widget(icon)
icon.show()
if document_button is not None:
sugar_button.props.group = document_button
else:
sugar_button.props.group = activity_button
sugar_button.props.tooltip = _('Sugar Toolkit Source')
sugar_button.connect('toggled', self.__button_toggled_cb,
sugar_toolkit_path)
self.insert(sugar_button, -1)
sugar_button.show()
self._add_separator()
self.activity_title_text = _('View source: %s') % title
self.sugar_toolkit_title_text = _('View source: %r') % 'Sugar Toolkit'
self.label = gtk.Label()
self.label.set_markup('<b>%s</b>' % self.activity_title_text)
self.label.set_alignment(0, 0.5)
self._add_widget(self.label)
self._add_separator(True)
stop = ToolButton(icon_name='dialog-cancel')
stop.set_tooltip(_('Close'))
stop.connect('clicked', self.__stop_clicked_cb)
self.insert(stop, -1)
stop.show()
class Activity(sugar.activity.activity.Activity):
def __init__(self, handle):
super(Activity, self).__init__(handle)
self.paused = False
watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
self.window.set_cursor(watch)
self.p = gtk.VPaned()
self.p.connect("notify::position", self.redraw)
self.box = gtk.Notebook()
self.p.pack2(self.box)
self.p.show()
self.box.set_show_tabs(False)
self.splash = gtk.Image()
pixbuf = gtk.gdk.pixbuf_new_from_file("images/splash_comodo.png")
screen = self.window.get_screen()
width, height = screen.get_width(), screen.get_height() - style.GRID_CELL_SIZE
pixbuf = pixbuf.scale_simple(width, height, gtk.gdk.INTERP_BILINEAR)
self.splash.set_from_pixbuf(pixbuf)
self.splash.show()
eb = gtk.EventBox()
eb.add(self.splash)
eb.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
eb.show()
self.box.append_page(eb, gtk.Label("Inicio"))
self._pygamecanvas = sugargame2.canvas.PygameCanvas(self)
self._pygamecanvas.set_flags(gtk.EXPAND)
self._pygamecanvas.set_flags(gtk.FILL)
self.connect("visibility-notify-event", self.redraw)
self._pygamecanvas.set_events(gtk.gdk.BUTTON_PRESS_MASK)
self._pygamecanvas.connect("button-press-event", self._pygamecanvas.grab_focus)
self.box.append_page(self._pygamecanvas, gtk.Label("Juego"))
self.box.show()
self.set_canvas(self.p)
gobject.timeout_add(300, self.pump)
gobject.timeout_add(2000, self.init_interpreter)
#gobject.timeout_add(1000, self.build_editor)
gobject.timeout_add(1500, self.check_modified)
self.build_toolbar()
self.credits = None
self.editor = None
#self.reader = None
self._pygamecanvas.run_pygame(self.run_game)
def redraw(self, widget=None, b=None, c=None):
scene = spyral.director.get_scene()
if scene:
scene.redraw()
def alert(self, title=None, text=None, delay=5):
alert = NotifyAlert(delay)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_ok)
alert.show()
def _alert_ok(self, alert, *args):
self.remove_alert(alert)
def check_modified(self):
if self.box.current_page()==2:
if not self.save_button.get_sensitive():
if self.editor.modificado():
self.save_button.set_sensitive(True)
return False
return True
def pump(self):
# Esto es necesario porque sino pygame acumula demasiados eventos.
pygame.event.pump()
def focus_interpreter(self, widget, event):
self._interpreter.text.grab_focus()
return True
def init_interpreter(self):
# diferido unos segundos para evitar ver errores superfluos al iniciar
self._interpreter = GTKInterpreterConsole(self.redraw)
self._interpreter.text.connect('button-press-event', self.focus_interpreter)
self.p.pack1(self._interpreter)
return False
def open_file(self, widget, path):
if path:
if not os.path.isdir(path):
self.editor.open_file(widget, path)
def save_file(self, widget):
if self.editor.modificado():
self.save_button.set_sensitive(False)
self.editor.save_file()
filename = self.editor.current_file()
self.alert(filename, "Archivo guardado.")
gobject.timeout_add(1500, self.check_modified)
def build_editor(self):
dir_real = os.getcwd()
f = os.path.realpath(JUEGO.__file__)
f = "." + f.replace(dir_real ,"") # todo esto para obtener una ruta relativa
f = f.rstrip("c") # en caso que sea .pyc compilado
self.h = gtk.HPaned()
self.tree = FileViewer(".", os.path.basename(f))
self.tree.connect("file-selected", self.open_file)
self.tree.show()
self.h.pack1(self.tree)
self.box.append_page(self.h, gtk.Label("Editor"))
if False: #os.path.isfile("/usr/bin/gvim"):
# Si podemos, lo hacemos
self.socket = gtk.Socket()
self.socket.show()
self.h.pack2(self.socket)
sock_id = str(self.socket.get_id())
self.editor = VimSourceView(sock_id)
if not self.editor.bufInfo.bufferList:
f = JUEGO.__file__
if f.endswith("pyc"):
f = f[:-1]
self.open_file(None, f)
else:
self.editor = SourceView()
scroller = gtk.ScrolledWindow()
scroller.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
scroller.add(self.editor)
scroller.show()
self.h.pack2(scroller)
self.editor.show()
self.h.show()
self.open_file(None, f)
def build_reader(self):
self.reader = webkit.WebView()
curdir = os.getcwd()
self.reader.load_uri("file://%s/docs/index.html" % curdir)
self.box.append_page(self.reader, gtk.Label("Lector"))
self.reader.show()
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
tool_group = None
self.game_button = RadioToolButton()
self.game_button.props.icon_name = 'gamecanvas'
self.game_button.set_tooltip(_('Juego'))
self.game_button.accelerator = "<Ctrl>1"
self.game_button.props.group = tool_group
self.game_button.connect('clicked', self.show_game)
toolbar_box.toolbar.insert(self.game_button, -1)
self.game_button.show()
tool_group = self.game_button
button = RadioToolButton()
button.props.icon_name = 'view-source'
button.set_tooltip(_('Editor'))
button.accelerator = "<Ctrl>2"
button.props.group = tool_group
button.connect('clicked', self.show_editor)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.save_button = ToolButton('dialog-ok')
self.save_button.set_tooltip(_('Guardar'))
self.save_button.accelerator = "<Ctrl>s"
self.save_button.connect('clicked', self.save_file)
self.save_button.set_sensitive(False)
toolbar_box.toolbar.insert(self.save_button, -1)
self.save_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = ToolButton('system-restart')
button.set_tooltip(_('Reiniciar juego'))
button.accelerator = "<Alt><Shift>r"
button.connect('clicked', self.restart_game)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.editor_button = ToolButton('sources')
self.editor_button.set_tooltip(_('Consola'))
self.editor_button.accelerator = "<Ctrl>grave"
self.editor_button.connect('clicked', self.toggle_console)
toolbar_box.toolbar.insert(self.editor_button, -1)
self.editor_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = helpbutton.HelpButton(self)
toolbar_box.toolbar.insert(button, -1)
button.show()
button = ToolButton()
button.props.icon_name = 'activity-about'
button.set_tooltip(_('Acerca de'))
button.accelerator = "<Ctrl>i"
button.connect('clicked', self.run_credits)
toolbar_box.toolbar.insert(button, -1)
button.show()
# Blank space (separator) and Stop button at the end:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def run_game(self):
spyral.director.init((0,0), fullscreen=False, max_fps=30)
self.game = JUEGO.Juego(self, callback=self.game_ready)
self.box.connect("switch-page", self.redraw)
spyral.director.push(self.game)
self.start()
def run_credits(self, widget):
if not (spyral.director.get_scene()==self.credits):
self.credits = game.credits.Creditos(self.game.size)
spyral.director.push(self.credits)
def start(self):
try:
spyral.director.run(sugar = True)
except AttributeError as detail:
detail2 = traceback.format_exc()
self.box.set_page(0)
self.alert( detail2, "Spyral se ha detenido abruptamente.", 60)
def show_game(self, widget):
self.box.set_page(1)
self.redraw()
def show_editor(self, widget):
if not self.editor:
self.build_editor()
self.box.set_page(2)
self.redraw()
def show_reader(self, widget):
if not self.reader:
self.build_reader()
self.box.set_page(3)
self.redraw()
def restart_game(self, widget):
global JUEGO
import objetos
try:
objetos.reset()
except AttributeError:
pass
self.box.set_page(0)
watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
self.window.set_cursor(watch)
JUEGO = reload(JUEGO)
self.game = JUEGO.Juego(self, callback=self.game_ready)
spyral.director.replace(self.game)
self.start()
def game_ready(self, widget = None):
self.game_button.set_active(True)
self.box.set_page(1)
self._pygamecanvas.grab_focus()
self.window.set_cursor(None)
def read_file(self, file_path):
pass
def write_file(self, file_path):
pass
def can_close(self):
if self.editor:
self.editor.close()
self.box.set_page(0)
try:
spyral.director.quit()
except spyral.exceptions.GameEndException:
pass
finally:
return True
def toggle_console(self, e):
if self._interpreter.props.visible:
self._interpreter.hide()
self._pygamecanvas.grab_focus()
else:
self.p.set_position(160)
self._interpreter.show()
self._interpreter.text.grab_focus()
self.redraw()
def animate_console(self):
easing = spyral.easing.Linear(0,160)
self.p.set_position(0)
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
tool_group = None
self.game_button = RadioToolButton()
self.game_button.props.icon_name = 'gamecanvas'
self.game_button.set_tooltip(_('Juego'))
self.game_button.accelerator = "<Ctrl>1"
self.game_button.props.group = tool_group
self.game_button.connect('clicked', self.show_game)
toolbar_box.toolbar.insert(self.game_button, -1)
self.game_button.show()
tool_group = self.game_button
button = RadioToolButton()
button.props.icon_name = 'view-source'
button.set_tooltip(_('Editor'))
button.accelerator = "<Ctrl>2"
button.props.group = tool_group
button.connect('clicked', self.show_editor)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.save_button = ToolButton('dialog-ok')
self.save_button.set_tooltip(_('Guardar'))
self.save_button.accelerator = "<Ctrl>s"
self.save_button.connect('clicked', self.save_file)
self.save_button.set_sensitive(False)
toolbar_box.toolbar.insert(self.save_button, -1)
self.save_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = ToolButton('system-restart')
button.set_tooltip(_('Reiniciar juego'))
button.accelerator = "<Alt><Shift>r"
button.connect('clicked', self.restart_game)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.editor_button = ToolButton('sources')
self.editor_button.set_tooltip(_('Consola'))
self.editor_button.accelerator = "<Ctrl>grave"
self.editor_button.connect('clicked', self.toggle_console)
toolbar_box.toolbar.insert(self.editor_button, -1)
self.editor_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = helpbutton.HelpButton(self)
toolbar_box.toolbar.insert(button, -1)
button.show()
button = ToolButton()
button.props.icon_name = 'activity-about'
button.set_tooltip(_('Acerca de'))
button.accelerator = "<Ctrl>i"
button.connect('clicked', self.run_credits)
toolbar_box.toolbar.insert(button, -1)
button.show()
# Blank space (separator) and Stop button at the end:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
class SensorToolbar(gtk.Toolbar):
''' The toolbar for specifiying the sensor: sound, resitance, or
voltage '''
LOWER = 0.0
UPPER = 1.0
STR_DC_R = \
_("Resistive sensor (connect sensor to pink 'Mic In' on left side \
of XO)" ) + ' '
STR_DC_V = \
_("Voltage sensor (connect sensor to pink 'Mic In' on left side \
of XO)" ) + ' '
STR_AC = _('Sound') + ' '
STR_RESISTANCE = _('Resistance') + ' (' + _('Ohms') + ') '
STR_VOLTAGE = _('Voltage') + ' (' + _('Volts') + ') '
STR_TIME = _('Time Base') + ' '
STR_FREQUENCY = _('Frequency Base') + ' '
STR_INVERT = ' ' + _('Invert') + ' '
STR_XAXIS_TEXT = _('X Axis Scale: 1 division = %(division)s %(unit)s')
# TRANSLATORS: This is milli seconds.
MS = _('ms')
# TRANSLATORS: This is Hertz, so 1/second.
HZ = _('Hz')
def __init__(self, activity, channels):
''' By default, start with resistance mode '''
gtk.Toolbar.__init__(self)
self.activity = activity
self._channels = channels
self._lock_radio_buttons = False
self._radio_button_pushed = False
self.values = []
for i in range(self._channels):
self.values.append('')
self.string_for_textbox = ''
self.gain = 1.0
self.y_mag = 3.0
self.capture_gain = CAPTURE_GAIN
self.mic_boost = MIC_BOOST
self.mode = 'sound'
# Set up Time-domain Button
self.time = RadioToolButton(group=None)
self.time.set_named_icon('media-audio')
self.insert(self.time, -1)
self.time.set_tooltip(_('Sound'))
self.time.connect('clicked', self.analog_resistance_voltage_mode_cb,
'sound')
# Set up Resistance Button
self.resistance = RadioToolButton(group=self.time)
self.resistance.set_named_icon('resistance')
if _is_xo(self.activity.hw):
self.insert(self.resistance, -1)
self.resistance.show()
self.resistance.set_tooltip(_('Resistance Sensor'))
self.resistance.connect('clicked',
self.analog_resistance_voltage_mode_cb,
'resistance')
# Set up Voltage Button
self.voltage = RadioToolButton(group=self.time)
self.voltage.set_named_icon('voltage')
if _is_xo(self.activity.hw):
self.insert(self.voltage, -1)
self.voltage.set_tooltip(_('Voltage Sensor'))
self.voltage.connect('clicked', self.analog_resistance_voltage_mode_cb,
'voltage')
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._log_interval_combo = ComboBox()
self.interval = [
_('1/10 second'),
_('1 second'),
_('30 seconds'),
_('5 minutes'),
_('30 minutes')
]
if hasattr(self._log_interval_combo, 'set_tooltip_text'):
self._log_interval_combo.set_tooltip_text(_('Sampling interval'))
self._interval_changed_id = self._log_interval_combo.connect(
'changed', self.log_interval_cb)
for i, s in enumerate(self.interval):
self._log_interval_combo.append_item(i, s, None)
if s == _('1 second'):
self._log_interval_combo.set_active(i)
self._log_interval_tool = ToolComboBox(self._log_interval_combo)
self.insert(self._log_interval_tool, -1)
self.logging_interval_status = '1 second'
# Set up Logging/Stop Logging Button
self._record = ToolButton('media-record')
self.insert(self._record, -1)
self._record.set_tooltip(_('Start Recording'))
self._record.connect('clicked', self.record_control_cb)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
# Set up Trigger Combo box
self.trigger_combo = ComboBox()
self.trigger = [_('None'), _('Rising Edge'), _('Falling Edge')]
self.trigger_conf = [
self.activity.wave.TRIGGER_NONE, self.activity.wave.TRIGGER_POS,
self.activity.wave.TRIGGER_NEG
]
self._trigger_changed_id = self.trigger_combo.connect(
'changed', self.update_trigger_control)
for i, s in enumerate(self.trigger):
self.trigger_combo.append_item(i, s, None)
self.trigger_combo.set_active(0)
if hasattr(self.trigger_combo, 'set_tooltip_text'):
self.trigger_combo.set_tooltip_text(_('Create a trigger'))
self._trigger_tool = ToolComboBox(self.trigger_combo)
self.insert(self._trigger_tool, -1)
self.show_all()
def add_frequency_slider(self, toolbar):
''' Either on the Sound toolbar or the Main toolbar '''
self._freq_stepper_up = ToolButton('freq-high')
self._freq_stepper_up.set_tooltip(_('Zoom out'))
self._freq_stepper_up.connect('clicked', self._freq_stepper_up_cb)
self.activity.adjustmentf = gtk.Adjustment(0.5, self.LOWER, self.UPPER,
0.01, 0.1, 0)
self.activity.adjustmentf.connect('value_changed', self.cb_page_sizef)
self._freq_range = gtk.HScale(self.activity.adjustmentf)
self._freq_range.set_inverted(True)
self._freq_range.set_draw_value(False)
self._freq_range.set_update_policy(gtk.UPDATE_CONTINUOUS)
self._freq_range.set_size_request(120, 15)
self._freq_stepper_down = ToolButton('freq-low')
self._freq_stepper_down.set_tooltip(_('Zoom in'))
self._freq_stepper_down.connect('clicked', self._freq_stepper_down_cb)
self._freq_range_tool = gtk.ToolItem()
self._freq_range_tool.add(self._freq_range)
toolbar.insert(self._freq_stepper_up, -1)
toolbar.insert(self._freq_range_tool, -1)
toolbar.insert(self._freq_stepper_down, -1)
return
def update_trigger_control(self, *args):
''' Callback for trigger control '''
if self.activity.wave.get_fft_mode():
self.trigger_combo.set_active(self.activity.wave.TRIGGER_NONE)
active = self.trigger_combo.get_active()
if active == -1:
return
self.activity.wave.set_trigger(self.trigger_conf[active])
return
def analog_resistance_voltage_mode_cb(self,
button=None,
mode_to_set='sound'):
''' Callback for Analog/Resistance/Voltage Buttons '''
if self._lock_radio_buttons:
logging.debug('mode selector locked')
self._radio_button_pushed = True
return
if self.mode == mode_to_set:
logging.debug('mode already set to %s' % mode_to_set)
return
self._lock_radio_buttons = True
if self.activity.CONTEXT == 'sound':
self.sound_context_off()
else:
self.sensor_context_off()
# Force time domain when switching modes
if self.activity.wave.get_fft_mode():
self.activity.timefreq_control()
# Turn off logging when switching modes
if self.activity.audiograb.we_are_logging:
self.record_control_cb()
self.set_mode(mode_to_set)
if mode_to_set == 'sound':
self.set_sound_context()
elif mode_to_set == 'resistance':
self.set_sensor_context()
elif mode_to_set == 'voltage':
self.set_sensor_context()
self.update_string_for_textbox()
return False
def unlock_radio_buttons(self):
''' Enable radio button selection '''
logging.debug('unlocking radio buttons')
if self._radio_button_pushed:
if self.mode == 'sound':
self.time.set_active(True)
elif self.mode == 'resistance':
self.resistance.set_active(True)
elif self.mode == 'voltage':
self.voltage.set_active(True)
self._lock_radio_buttons = False
self._radio_button_pushed = False
def set_mode(self, mode='sound'):
''' Set the mixer settings to match the current mode. '''
self.mode = mode
self.activity.audiograb.set_sensor_type(self.mode)
for i in range(self._channels):
self.values[i] = 0.0
return
def get_mode(self):
''' Get the mixer settings. '''
return self.mode
def _freq_stepper_up_cb(self, button=None):
''' Moves the horizontal zoom slider to the left one notch,
where one notch is 1/100 of the total range. This correspond
to zooming out as a larger number of Hertz or milliseconds
will be represented by the same space on the screen. '''
new_value = self._freq_range.get_value() +\
(self.UPPER - self.LOWER) / 100.0
if new_value <= self.UPPER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.UPPER)
def _freq_stepper_down_cb(self, button=None):
''' Moves the horizontal zoom slider to the right one notch,
where one notch is 1/100 of the total range. This corresponds
to zooming in. '''
new_value = self._freq_range.get_value() -\
(self.UPPER - self.LOWER) / 100.0
if new_value >= self.LOWER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.LOWER)
def cb_page_sizef(self, button=None):
''' Callback to scale the frequency range (zoom in and out) '''
if self._update_page_size_id:
gobject.source_remove(self._update_page_size_id)
self._update_page_size_id =\
gobject.timeout_add(250, self.update_page_size)
return True
def update_page_size(self):
''' Set up the scaling of the display. '''
self._update_page_size_id = None
new_value = round(self.activity.adjustmentf.value * 100.0) / 100.0
if self.activity.adjustmentf.value != new_value:
self.activity.adjustmentf.value = new_value
return False
time_div = 0.001 * max(self.activity.adjustmentf.value, 0.05)
freq_div = 1000 * max(self.activity.adjustmentf.value, 0.01)
self.activity.wave.set_div(time_div, freq_div)
self.update_string_for_textbox()
return False
def set_sound_context(self):
''' Called when analog sensing is selected '''
self.set_show_hide_windows(mode='sound')
gobject.timeout_add(500, self.sound_context_on)
self.activity.CONTEXT = 'sound'
def set_sensor_context(self):
''' Called when digital sensing is selected '''
self.set_show_hide_windows(mode='sensor')
gobject.timeout_add(500, self.sensor_context_on)
self.activity.CONTEXT = 'sensor'
def set_show_hide_windows(self, mode='sound'):
''' Shows the appropriate window identified by the mode '''
self.activity.wave.set_context_on()
for i in range(self._channels):
self.activity.side_toolbars[i].set_show_hide(True, mode)
def sensor_context_off(self):
''' Called when a DC sensor is no longer selected '''
# self.activity.audiograb.pause_grabbing()
self.activity.audiograb.stop_grabbing()
def sensor_context_on(self):
''' Called when a DC sensor is selected '''
self.update_string_for_textbox()
self.activity.wave.set_trigger(self.activity.wave.TRIGGER_NONE)
# self.activity.audiograb.resume_grabbing()
self.activity.audiograb.start_grabbing()
return False
def sound_context_off(self):
''' Called when an analog sensor is no longer selected '''
self.gain, self.y_mag = self.activity.wave.get_mag_params()
self.capture_gain = self.activity.audiograb.get_capture_gain()
self.mic_boost = self.activity.audiograb.get_mic_boost()
self.activity.audiograb.stop_grabbing()
def sound_context_on(self):
''' Called when an analog sensor is selected '''
self.activity.wave.set_mag_params(self.gain, self.y_mag)
self.update_string_for_textbox()
self.update_trigger_control()
self.activity.audiograb.start_grabbing()
return False
def set_sample_value(self, value='', channel=0):
''' Write a sample value to the textbox. '''
gtk.threads_enter()
self.values[channel] = value
self.update_string_for_textbox()
gtk.threads_leave()
return
def record_control_cb(self, button=None):
''' Depending upon the selected interval, does either a logging
session, or just logs the current buffer. '''
if self.activity.audiograb.we_are_logging:
self.activity.audiograb.set_logging_params(start_stop=False)
self._record.set_icon('media-record')
self._record.show()
self._record.set_tooltip(_('Start Recording'))
else:
Xscale = (1.00 / self.activity.audiograb.get_sampling_rate())
Yscale = 0.0
interval = self.interval_convert()
username = self.activity.nick
if self.activity.wave.get_fft_mode():
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
_(self.logging_interval_status),
channels=self._channels,
mode='frequency')
else:
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
_(self.logging_interval_status),
channels=self._channels,
mode=self.mode)
self.activity.audiograb.set_logging_params(start_stop=True,
interval=interval,
screenshot=False)
self._record.set_icon('record-stop')
self._record.show()
self._record.set_tooltip(_('Stop Recording'))
self.activity.new_recording = True
def interval_convert(self):
''' Converts interval string to an integer that denotes the
number of times the audiograb buffer must be called before a
value is written. When set to 0, the whole of current buffer
will be written. '''
interval_dictionary = {
'1/10 second': 0.1,
'1 second': 1,
'30 seconds': 30,
'5 minutes': 300,
'30 minutes': 1800
}
try:
return interval_dictionary[self.logging_interval_status]
except ValueError:
logging.error('logging interval status = %s' %\
(str(self.logging_interval_status)))
return 0
def log_interval_cb(self, combobox):
''' Callback from the Logging Interval Combo box: sets status '''
if self._log_interval_combo.get_active() != -1:
intervals = [
'1/10 second', '1 second', '30 seconds', '5 minutes',
'30 minutes'
]
self.logging_interval_status = \
intervals[self._log_interval_combo.get_active()]
def update_string_for_textbox(self):
''' Update the status field at the bottom of the canvas. '''
if self.activity.CONTEXT == 'butia':
string_for_textbox = ''
else:
if self.mode == 'resistance':
string_for_textbox = (self.STR_DC_R + '\n')
string_for_textbox += self.STR_RESISTANCE
elif self.mode == 'voltage':
string_for_textbox = (self.STR_DC_V + '\n')
string_for_textbox += self.STR_VOLTAGE
else:
string_for_textbox = (self.STR_AC + '\t')
if self.activity.wave.get_fft_mode():
scalex = self.STR_XAXIS_TEXT % {
'unit': self.HZ,
'division': self.activity.wave.freq_div
}
string_for_textbox += self.STR_FREQUENCY
string_for_textbox += ('\n' + scalex)
elif self.mode == 'sound':
scalex = self.STR_XAXIS_TEXT % {
'unit': self.MS,
'division': self.activity.wave.time_div * 1000
}
string_for_textbox += self.STR_TIME
string_for_textbox += ('\n' + scalex)
else:
for i in range(self._channels):
string_for_textbox += '\t(%s)' % (self.values[i])
invert = False
for i in range(self._channels):
if self.activity.wave.get_invert_state(channel=i):
invert = True
if invert:
string_for_textbox += self.STR_INVERT
self.activity.text_box.set_label(string_for_textbox)
class HomeToolbar(gtk.Toolbar):
__gtype_name__ = 'SugarHomeToolbar'
__gsignals__ = {
'query-changed':
(gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([str])),
'view-changed':
(gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([object])),
}
def __init__(self):
gtk.Toolbar.__init__(self)
self._query = None
self._autosearch_timer = None
self._add_separator()
tool_item = gtk.ToolItem()
self.insert(tool_item, -1)
tool_item.show()
self.search_entry = iconentry.IconEntry()
self.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
self.search_entry.add_clear_button()
self.search_entry.set_width_chars(25)
self.search_entry.connect('activate', self.__entry_activated_cb)
self.search_entry.connect('changed', self.__entry_changed_cb)
tool_item.add(self.search_entry)
self.search_entry.show()
self._add_separator(expand=True)
favorites_button = FavoritesButton()
favorites_button.connect('toggled', self.__view_button_toggled_cb,
_FAVORITES_VIEW)
self.insert(favorites_button, -1)
favorites_button.show()
self._list_button = RadioToolButton(named_icon='view-list')
self._list_button.props.group = favorites_button
self._list_button.props.tooltip = _('List view')
self._list_button.props.accelerator = _('<Ctrl>2')
self._list_button.connect('toggled', self.__view_button_toggled_cb,
_LIST_VIEW)
self.insert(self._list_button, -1)
self._list_button.show()
self._add_separator()
def __view_button_toggled_cb(self, button, view):
if button.props.active:
self.search_entry.grab_focus()
self.emit('view-changed', view)
def _add_separator(self, expand=False):
separator = gtk.SeparatorToolItem()
separator.props.draw = False
if expand:
separator.set_expand(True)
else:
separator.set_size_request(style.GRID_CELL_SIZE,
style.GRID_CELL_SIZE)
self.insert(separator, -1)
separator.show()
def __entry_activated_cb(self, entry):
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
new_query = entry.props.text
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def __entry_changed_cb(self, entry):
if not entry.props.text:
entry.activate()
return
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
self._autosearch_timer = gobject.timeout_add(
_AUTOSEARCH_TIMEOUT, self.__autosearch_timer_cb)
def __autosearch_timer_cb(self):
self._autosearch_timer = None
self.search_entry.activate()
return False
class HomeToolbar(gtk.Toolbar):
__gtype_name__ = 'SugarHomeToolbar'
__gsignals__ = {
'query-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([str])),
'view-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([object])),
}
def __init__(self):
gtk.Toolbar.__init__(self)
self._query = None
self._autosearch_timer = None
self._add_separator()
tool_item = gtk.ToolItem()
self.insert(tool_item, -1)
tool_item.show()
self.search_entry = iconentry.IconEntry()
self.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
self.search_entry.add_clear_button()
self.search_entry.set_width_chars(25)
self.search_entry.connect('activate', self.__entry_activated_cb)
self.search_entry.connect('changed', self.__entry_changed_cb)
tool_item.add(self.search_entry)
self.search_entry.show()
self._add_separator(expand=True)
favorites_button = FavoritesButton()
favorites_button.connect('toggled', self.__view_button_toggled_cb,
_FAVORITES_VIEW)
self.insert(favorites_button, -1)
favorites_button.show()
self._list_button = RadioToolButton(named_icon='view-list')
self._list_button.props.group = favorites_button
self._list_button.props.tooltip = _('List view')
self._list_button.props.accelerator = _('<Ctrl>2')
self._list_button.connect('toggled', self.__view_button_toggled_cb,
_LIST_VIEW)
self.insert(self._list_button, -1)
self._list_button.show()
self._add_separator()
def __view_button_toggled_cb(self, button, view):
if button.props.active:
self.search_entry.grab_focus()
self.emit('view-changed', view)
def _add_separator(self, expand=False):
separator = gtk.SeparatorToolItem()
separator.props.draw = False
if expand:
separator.set_expand(True)
else:
separator.set_size_request(style.GRID_CELL_SIZE,
style.GRID_CELL_SIZE)
self.insert(separator, -1)
separator.show()
def __entry_activated_cb(self, entry):
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
new_query = entry.props.text
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def __entry_changed_cb(self, entry):
if not entry.props.text:
entry.activate()
return
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
self._autosearch_timer = gobject.timeout_add(_AUTOSEARCH_TIMEOUT,
self.__autosearch_timer_cb)
def __autosearch_timer_cb(self):
self._autosearch_timer = None
self.search_entry.activate()
return False
class Activity(sugar.activity.activity.Activity):
def __init__(self, handle):
super(Activity, self).__init__(handle)
self.paused = False
watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
self.window.set_cursor(watch)
self.p = gtk.VPaned()
self.p.connect("notify::position", self.redraw)
self.box = gtk.Notebook()
self.p.pack2(self.box)
self.p.show()
self.box.set_show_tabs(False)
self.splash = gtk.Image()
pixbuf = gtk.gdk.pixbuf_new_from_file("images/splash-colgadito.png")
screen = self.window.get_screen()
width, height = screen.get_width(), screen.get_height() - style.GRID_CELL_SIZE
pixbuf = pixbuf.scale_simple(width, height, gtk.gdk.INTERP_BILINEAR)
self.splash.set_from_pixbuf(pixbuf)
self.splash.show()
eb = gtk.EventBox()
eb.add(self.splash)
eb.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
eb.show()
self.box.append_page(eb, gtk.Label("Inicio"))
self._pygamecanvas = sugargame2.canvas.PygameCanvas(self)
self._pygamecanvas.set_flags(gtk.EXPAND)
self._pygamecanvas.set_flags(gtk.FILL)
self.connect("visibility-notify-event", self.redraw)
self._pygamecanvas.set_events(gtk.gdk.BUTTON_PRESS_MASK)
self._pygamecanvas.connect("button-press-event", self._pygamecanvas.grab_focus)
self.box.append_page(self._pygamecanvas, gtk.Label("Juego"))
self.box.show()
self.set_canvas(self.p)
gobject.timeout_add(300, self.pump)
gobject.timeout_add(2000, self.init_interpreter)
#gobject.timeout_add(1000, self.build_editor)
gobject.timeout_add(1500, self.check_modified)
self.build_toolbar()
self.credits = None
self.editor = None
self._pygamecanvas.run_pygame(self.run_game)
def redraw(self, widget=None, b=None, c=None):
scene = spyral.director.get_scene()
if scene:
scene.redraw()
def alert(self, title=None, text=None, delay=5):
alert = NotifyAlert(delay)
alert.props.title = title
alert.props.msg = text
print text
self.add_alert(alert)
alert.connect('response', self._alert_ok)
alert.show()
def _alert_ok(self, alert, *args):
self.remove_alert(alert)
def check_modified(self):
if self.box.current_page()==2:
if not self.save_button.get_sensitive():
if self.editor.modificado():
self.save_button.set_sensitive(True)
return False
return True
def pump(self):
# Esto es necesario porque sino pygame acumula demasiados eventos.
pygame.event.pump()
def focus_interpreter(self, widget, event):
self._interpreter.text.grab_focus()
return True
def init_interpreter(self):
# diferido unos segundos para evitar ver errores superfluos al iniciar
self._interpreter = GTKInterpreterConsole(self.redraw)
self._interpreter.text.connect('button-press-event', self.focus_interpreter)
self.p.pack1(self._interpreter)
return False
def open_file(self, widget, path):
if path:
if not os.path.isdir(path):
self.editor.open_file(widget, path)
def save_file(self, widget):
if self.editor.modificado():
self.save_button.set_sensitive(False)
self.editor.save_file()
filename = self.editor.current_file()
self.alert(filename, "Archivo guardado.")
gobject.timeout_add(1500, self.check_modified)
def build_editor(self):
dir_real = os.getcwd()
f = os.path.realpath(JUEGO.__file__)
f = "." + f.replace(dir_real ,"") # todo esto para obtener una ruta relativa
f = f.rstrip("c") # en caso que sea .pyc compilado
self.h = gtk.HPaned()
self.tree = FileViewer(".", os.path.basename(f))
self.tree.connect("file-selected", self.open_file)
self.tree.show()
self.h.pack1(self.tree)
self.box.append_page(self.h, gtk.Label("Editor"))
if False: #os.path.isfile("/usr/bin/gvim"):
# Si podemos, lo hacemos
self.socket = gtk.Socket()
self.socket.show()
self.h.pack2(self.socket)
sock_id = str(self.socket.get_id())
self.editor = VimSourceView(sock_id)
if not self.editor.bufInfo.bufferList:
f = JUEGO.__file__
if f.endswith("pyc"):
f = f[:-1]
self.open_file(None, f)
else:
self.editor = SourceView()
scroller = gtk.ScrolledWindow()
scroller.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
scroller.add(self.editor)
scroller.show()
self.h.pack2(scroller)
self.editor.show()
self.h.show()
self.open_file(None, f)
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
tool_group = None
self.game_button = RadioToolButton()
self.game_button.props.icon_name = 'gamecanvas'
self.game_button.set_tooltip(_('Juego'))
self.game_button.accelerator = "<Ctrl>1"
self.game_button.props.group = tool_group
self.game_button.connect('clicked', self.show_game)
toolbar_box.toolbar.insert(self.game_button, -1)
self.game_button.show()
tool_group = self.game_button
button = RadioToolButton()
button.props.icon_name = 'view-source'
button.set_tooltip(_('Editor'))
button.accelerator = "<Ctrl>2"
button.props.group = tool_group
button.connect('clicked', self.show_editor)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.save_button = ToolButton('dialog-ok')
self.save_button.set_tooltip(_('Guardar'))
self.save_button.accelerator = "<Ctrl>s"
self.save_button.connect('clicked', self.save_file)
self.save_button.set_sensitive(False)
toolbar_box.toolbar.insert(self.save_button, -1)
self.save_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = ToolButton('system-restart')
button.set_tooltip(_('Reiniciar juego'))
button.accelerator = "<Alt><Shift>r"
button.connect('clicked', self.restart_game)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.editor_button = ToolButton('sources')
self.editor_button.set_tooltip(_('Consola'))
self.editor_button.accelerator = "<Ctrl>grave"
self.editor_button.connect('clicked', self.toggle_console)
toolbar_box.toolbar.insert(self.editor_button, -1)
self.editor_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = helpbutton.HelpButton(self)
toolbar_box.toolbar.insert(button, -1)
button.show()
button = ToolButton()
button.props.icon_name = 'activity-about'
button.set_tooltip(_('Acerca de'))
button.accelerator = "<Ctrl>i"
button.connect('clicked', self.run_credits)
toolbar_box.toolbar.insert(button, -1)
button.show()
# Blank space (separator) and Stop button at the end:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def run_game(self):
spyral.director.init((0,0), fullscreen=False, max_fps=30)
self.game = JUEGO.Game(activity=self)
self.box.connect("switch-page", self.redraw)
spyral.director.push(self.game)
self.start()
def run_credits(self, widget):
if not (spyral.director.get_scene()==self.credits):
self.credits = game.credits.Creditos(self.game.size)
spyral.director.push(self.credits)
def start(self):
#try:
spyral.director.run(sugar = True)
#except AttributeError as detail:
# detail2 = traceback.format_exc()
# self.box.set_page(0)
# self.alert( detail2, "Spyral se ha detenido abruptamente.", 60)
def show_game(self, widget):
self.box.set_page(1)
self.redraw()
def show_editor(self, widget):
if not self.editor:
self.build_editor()
self.box.set_page(2)
self.redraw()
def restart_game(self, widget):
global JUEGO
import objetos
try:
objetos.reset()
except AttributeError:
pass
self.show_game(None)
watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
self.window.set_cursor(watch)
JUEGO = reload(JUEGO)
self.game = JUEGO.Game(activity=self)
spyral.director.replace(self.game)
self.start()
def game_ready(self, widget = None):
self.game_button.set_active(True)
self.box.set_page(1)
self._pygamecanvas.grab_focus()
self.window.set_cursor(None)
def read_file(self, file_path):
pass
def write_file(self, file_path):
pass
def can_close(self):
if self.editor:
self.editor.close()
self.box.set_page(0)
try:
spyral.director.quit()
except spyral.exceptions.GameEndException:
pass
finally:
return True
def toggle_console(self, e):
if self._interpreter.props.visible:
self._interpreter.hide()
self._pygamecanvas.grab_focus()
else:
self.p.set_position(160)
self._interpreter.show()
self._interpreter.text.grab_focus()
self.redraw()
def animate_console(self):
easing = spyral.easing.Linear(0,160)
self.p.set_position(0)
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
tool_group = None
self.game_button = RadioToolButton()
self.game_button.props.icon_name = 'gamecanvas'
self.game_button.set_tooltip(_('Juego'))
self.game_button.accelerator = "<Ctrl>1"
self.game_button.props.group = tool_group
self.game_button.connect('clicked', self.show_game)
toolbar_box.toolbar.insert(self.game_button, -1)
self.game_button.show()
tool_group = self.game_button
button = RadioToolButton()
button.props.icon_name = 'view-source'
button.set_tooltip(_('Editor'))
button.accelerator = "<Ctrl>2"
button.props.group = tool_group
button.connect('clicked', self.show_editor)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.save_button = ToolButton('dialog-ok')
self.save_button.set_tooltip(_('Guardar'))
self.save_button.accelerator = "<Ctrl>s"
self.save_button.connect('clicked', self.save_file)
self.save_button.set_sensitive(False)
toolbar_box.toolbar.insert(self.save_button, -1)
self.save_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = ToolButton('system-restart')
button.set_tooltip(_('Reiniciar juego'))
button.accelerator = "<Alt><Shift>r"
button.connect('clicked', self.restart_game)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.editor_button = ToolButton('sources')
self.editor_button.set_tooltip(_('Consola'))
self.editor_button.accelerator = "<Ctrl>grave"
self.editor_button.connect('clicked', self.toggle_console)
toolbar_box.toolbar.insert(self.editor_button, -1)
self.editor_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = helpbutton.HelpButton(self)
toolbar_box.toolbar.insert(button, -1)
button.show()
button = ToolButton()
button.props.icon_name = 'activity-about'
button.set_tooltip(_('Acerca de'))
button.accelerator = "<Ctrl>i"
button.connect('clicked', self.run_credits)
toolbar_box.toolbar.insert(button, -1)
button.show()
# Blank space (separator) and Stop button at the end:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def __init__(self, handle):
activity.Activity.__init__(self, handle, True)
self.max_participants = 1
# ****** Editor ******
self.editor = Editor()
self.editor.connect("pep8-aviable", self.enable_pep8)
self.editor.connect('language-changed', self.language_changed)
self.editor.set_size_request(800, 790)
scroll = gtk.ScrolledWindow()
scroll.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
scroll.add(self.editor)
vbox = gtk.VBox()
vpaned = gtk.VPaned()
vbox.pack_start(vpaned, True, True, 0)
vpaned.show()
vpaned.pack1(scroll, resize=True)
scroll.show_all()
self.set_canvas(vbox)
# ****** Toolbars ******
self.toolbar_box = options.OptionWidget(self, self.editor.get_pango_context())
self.toolbar_box.connect('open-from-journal', file_choosers.open_from_journal, None, self)
self.toolbar_box.connect('open-file', self.open_file)
self.toolbar_box.connect('save-file', self.save_file)
self.toolbar_box.connect('save-as', self.save_file_as)
self.toolbar_box.connect('new-file', self.new)
self.toolbar_box.connect('pep8-check', self.pep8_check)
self.toolbar_box.connect('insert-datetime', self.editor._insert_date_time)
self.toolbar_box.connect('copy', self.editor._copy_cb)
self.toolbar_box.connect('paste', self.editor._paste_cb)
self.toolbar_box.connect('undo', self.editor._undo_cb)
self.toolbar_box.connect('redo', self.editor._redo_cb)
self.toolbar_box.connect('cut', self.editor._cut_cb)
self.toolbar_box.connect('search-text', self._search_text)
self.toolbar_box.connect('search-prev', self.editor._search_prev_cb)
self.toolbar_box.connect('search-next', self.editor._search_next_cb)
self.toolbar_box.connect('show-line-numbers', self.editor._set_show_line_numbers)
self.toolbar_box.connect('language-changed', self.change_language)
self.toolbar_box.connect('style-changed', self.change_style)
self.toolbar_box.connect('font-changed', self.change_font)
self.toolbar_box.show_all()
self.set_toolbar_box(self.toolbar_box)
# Barra de estado de PEP8 / PEP8 status bar
self.pep8 = PEP8_Check()
self.pep8_bar = gtk.Statusbar()
self.pep8.connect("show-bar", (lambda w, bar: bar.show_all()), self.pep8_bar)
self.pep8.connect("hide-bar", (lambda w, bar: bar.hide()), self.pep8_bar)
self.pep8_bar.label = gtk.Label()
self.pep8.connect("bar-text", (lambda w, t, l: l.set_text(t)), self.pep8_bar.label)
self.pep8_bar.add(self.pep8_bar.label)
vbox.pack_end(self.pep8_bar, False, True, 0)
tray = VTray()
self.test_notebook = gtk.Notebook()
self.test_notebook.set_show_tabs(False)
terminal = consoles.Terminal()
terminal.show()
terminal_item = RadioToolButton()
terminal_item.set_named_icon("console-terminal")
terminal_item.set_tooltip("Terminal")
terminal_item.connect("toggled", self.page_changed, 0)
terminal_item.show()
self.test_notebook.append_page(terminal, None)
tray.add_item(terminal_item)
python_console = consoles.PythonConsole()
python_console.show()
python_item = RadioToolButton()
python_item.set_named_icon("console-python")
python_item.set_tooltip("Python Console")
python_item.set_group(terminal_item)
python_item.connect("toggled", self.page_changed, 1)
python_item.show()
self.test_notebook.append_page(python_console)
tray.add_item(python_item)
hbox = gtk.HBox()
hbox.pack_start(tray, False, True, 0)
hbox.pack_start(self.test_notebook)
self.test_notebook.show()
vpaned.pack2(hbox, resize=True)
vpaned.show_all()
tray.show()
hbox.show()
vbox.show_all()
class Activity(sugar.activity.activity.Activity):
def __init__(self, handle):
super(Activity, self).__init__(handle)
self.build_toolbar()
self.build_editor()
self.p = gtk.VPaned()
self.set_canvas(self.p)
self.p.pack2(self.h)
self.console = gtk.Notebook()
self.init_interpreter()
self.console.append_page(self.interpreter)
self.p.pack1(self.console)
self.fugit = Fugit(".")
self.console.append_page(self.fugit.widget)
self.show_all()
def alert(self, title=None, text=None, delay=5):
alert = NotifyAlert(delay)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_ok)
alert.show()
def _alert_ok(self, alert, *args):
self.remove_alert(alert)
def init_interpreter(self):
frame = self.get_frame()
self.interpreter = GTKInterpreterConsole(frame)
self.interpreter.text.connect('button-press-event', self.focus_interpreter)
return False
def focus_interpreter(self, widget, event):
self.interpreter.text.grab_focus()
return True
def get_frame(self):
# esto es necesario para que la consola funcione
try:
raise None
except:
frame = sys.exc_info()[2].tb_frame
return frame
def open_file(self, widget, path):
if path:
if not os.path.isdir(path):
self.editor.open_file(widget, path)
def save_file(self, widget):
if self.editor.modificado():
self.editor.save_file()
filename = self.editor.current_file()
self.alert(filename, "Archivo guardado.")
def build_editor(self):
self.h = gtk.HPaned()
self.tree = FileViewer(".")
self.tree.connect("file-selected", self.open_file)
self.tree.show()
self.h.pack1(self.tree)
self.editor = SourceView()
scroller = gtk.ScrolledWindow()
scroller.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
scroller.add(self.editor)
self.h.pack2(scroller)
self.h.show_all()
def build_reader(self):
self.reader = webkit.WebView()
curdir = os.getcwd()
self.reader.load_uri("file://%s/docs/index.html" % curdir)
self.box.append_page(self.reader, gtk.Label("Lector"))
self.reader.show()
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
tool_group = None
self.game_button = RadioToolButton()
self.game_button.props.icon_name = 'gamecanvas'
self.game_button.set_tooltip(_('Juego'))
self.game_button.accelerator = "<Ctrl>1"
self.game_button.props.group = tool_group
#self.game_button.connect('clicked', self.show_game)
toolbar_box.toolbar.insert(self.game_button, -1)
self.game_button.show()
tool_group = self.game_button
button = RadioToolButton()
button.props.icon_name = 'view-source'
button.set_tooltip(_('Editor'))
button.accelerator = "<Ctrl>2"
button.props.group = tool_group
#button.connect('clicked', self.show_editor)
toolbar_box.toolbar.insert(button, -1)
button.show()
self.save_button = ToolButton('dialog-ok')
self.save_button.set_tooltip(_('Guardar'))
self.save_button.accelerator = "<Ctrl>s"
self.save_button.connect('clicked', self.save_file)
toolbar_box.toolbar.insert(self.save_button, -1)
self.save_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
self.editor_button = ToolButton('sources')
self.editor_button.set_tooltip(_('Consola'))
self.editor_button.accelerator = "<Ctrl>grave"
self.editor_button.connect('clicked', self.toggle_console)
toolbar_box.toolbar.insert(self.editor_button, -1)
self.editor_button.show()
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
button = helpbutton.HelpButton(self)
toolbar_box.toolbar.insert(button, -1)
button.show()
# Blank space (separator) and Stop button at the end:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def read_file(self, file_path):
pass
def write_file(self, file_path):
pass
def can_close(self):
if self.editor:
self.editor.close()
return True
def toggle_console(self, e):
if self.console.props.visible:
self.console.hide()
else:
self.p.set_position(160)
self.console.show()
self.console.text.grab_focus()
class SensorToolbar(gtk.Toolbar):
""" The toolbar for specifiying the sensor: sound, resitance, or
voltage """
LOWER = 0.0
UPPER = 1.0
STR_DC_R = (
_(
"Resistive sensor (connect sensor to pink 'Mic In' on left side \
of XO)"
)
+ " "
)
STR_DC_V = (
_(
"Voltage sensor (connect sensor to pink 'Mic In' on left side \
of XO)"
)
+ " "
)
STR_AC = _("Sound") + " "
STR_RESISTANCE = _("Resistance") + " (" + _("Ohms") + ") "
STR_VOLTAGE = _("Voltage") + " (" + _("Volts") + ") "
STR_TIME = _("Time Base") + " "
STR_FREQUENCY = _("Frequency Base") + " "
STR_INVERT = " " + _("Invert") + " "
STR_XAXIS_TEXT = _("X Axis Scale: 1 division = %(division)s %(unit)s")
# TRANSLATORS: This is milli seconds.
MS = _("ms")
# TRANSLATORS: This is Hertz, so 1/second.
HZ = _("Hz")
def __init__(self, activity, channels):
""" By default, start with resistance mode """
gtk.Toolbar.__init__(self)
self.activity = activity
self._channels = channels
self._lock_radio_buttons = False
self._radio_button_pushed = False
self.values = []
for i in range(self._channels):
self.values.append("")
self.string_for_textbox = ""
self.gain = 1.0
self.y_mag = 3.0
self.capture_gain = CAPTURE_GAIN
self.mic_boost = MIC_BOOST
self.mode = "sound"
# Set up Time-domain Button
self.time = RadioToolButton(group=None)
self.time.set_named_icon("media-audio")
self.insert(self.time, -1)
self.time.set_tooltip(_("Sound"))
self.time.connect("clicked", self.analog_resistance_voltage_mode_cb, "sound")
# Set up Resistance Button
self.resistance = RadioToolButton(group=self.time)
self.resistance.set_named_icon("resistance")
if _is_xo(self.activity.hw):
self.insert(self.resistance, -1)
self.resistance.show()
self.resistance.set_tooltip(_("Resistance Sensor"))
self.resistance.connect("clicked", self.analog_resistance_voltage_mode_cb, "resistance")
# Set up Voltage Button
self.voltage = RadioToolButton(group=self.time)
self.voltage.set_named_icon("voltage")
if _is_xo(self.activity.hw):
self.insert(self.voltage, -1)
self.voltage.set_tooltip(_("Voltage Sensor"))
self.voltage.connect("clicked", self.analog_resistance_voltage_mode_cb, "voltage")
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._log_value = LOG_TIMER_VALUES[1]
self.log_label = gtk.Label(self._log_to_string(self._log_value))
toolitem = gtk.ToolItem()
toolitem.add(self.log_label)
self.insert(toolitem, -1)
self._log_button = ToolButton("timer-10")
self._log_button.set_tooltip(_("Select logging interval"))
self._log_button.connect("clicked", self._log_selection_cb)
self.insert(self._log_button, -1)
self._setup_log_palette()
# Set up Logging/Stop Logging Button
self._record = ToolButton("media-record")
self.insert(self._record, -1)
self._record.set_tooltip(_("Start logging"))
self._record.connect("clicked", self.record_control_cb)
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
toolitem = gtk.ToolItem()
self.trigger_label = gtk.Label(_("Trigger"))
toolitem.add(self.trigger_label)
self.insert(toolitem, -1)
# Set up Trigger Combo box
self.trigger_none = RadioToolButton()
self.trigger_none.set_named_icon("trigger-none")
self.insert(self.trigger_none, -1)
self.trigger_none.set_tooltip(_("None"))
self.trigger_none.connect("clicked", self.update_trigger_control_cb, self.activity.wave.TRIGGER_NONE)
self.trigger_rise = RadioToolButton(group=self.trigger_none)
self.trigger_rise.set_named_icon("trigger-rise")
self.insert(self.trigger_rise, -1)
self.trigger_rise.set_tooltip(_("Rising Edge"))
self.trigger_rise.connect("clicked", self.update_trigger_control_cb, self.activity.wave.TRIGGER_POS)
self.trigger_fall = RadioToolButton(group=self.trigger_none)
self.trigger_fall.set_named_icon("trigger-fall")
self.insert(self.trigger_fall, -1)
self.trigger_fall.set_tooltip(_("Falling Edge"))
self.trigger_fall.connect("clicked", self.update_trigger_control_cb, self.activity.wave.TRIGGER_NEG)
self.show_all()
def get_log(self):
return self._log_value
def get_log_idx(self):
if self._log_value in LOG_TIMER_VALUES:
return LOG_TIMER_VALUES.index(self._log_value)
else:
return LOG_TIMER_VALUES[0]
def set_log_idx(self, idx):
self._log_value = LOG_TIMER_VALUES[idx]
self.log_label.set_text(self._log_to_string(self._log_value))
if hasattr(self, "_log_button"):
self._log_button.set_icon("timer-%d" % (self._log_value))
def _log_selection_cb(self, widget):
if self._log_palette:
if not self._log_palette.is_up():
self._log_palette.popup(immediate=True, state=self._log_palette.SECONDARY)
else:
self._log_palette.popdown(immediate=True)
return
def _log_to_seconds(self, tenth_seconds):
return tenth_seconds / 10.0
def _log_to_string(self, tenth_seconds):
if tenth_seconds in LOG_TIMER_LABELS:
return LOG_TIMER_LABELS[tenth_seconds]
else:
return _("1 second")
def _setup_log_palette(self):
self._log_palette = self._log_button.get_palette()
for tenth_seconds in LOG_TIMER_VALUES:
text = self._log_to_string(tenth_seconds)
menu_item = MenuItem(icon_name="timer-%d" % (tenth_seconds), text_label=self._log_to_string(tenth_seconds))
menu_item.connect("activate", self._log_selected_cb, tenth_seconds)
self._log_palette.menu.append(menu_item)
menu_item.show()
def _log_selected_cb(self, button, seconds):
self.set_log_idx(LOG_TIMER_VALUES.index(seconds))
def add_frequency_slider(self, toolbox):
""" Either on the Sound toolbar or the Main toolbar """
self._freq_stepper_up = ToolButton("freq-high")
self._freq_stepper_up.set_tooltip(_("Zoom out"))
self._freq_stepper_up.connect("clicked", self._freq_stepper_up_cb)
self._freq_stepper_up.show()
self.activity.adjustmentf = gtk.Adjustment(0.5, self.LOWER, self.UPPER, 0.01, 0.1, 0)
self.activity.adjustmentf.connect("value_changed", self.cb_page_sizef)
self._freq_range = gtk.HScale(self.activity.adjustmentf)
self._freq_range.set_inverted(True)
self._freq_range.set_draw_value(False)
self._freq_range.set_update_policy(gtk.UPDATE_CONTINUOUS)
self._freq_range.set_size_request(120, 15)
self._freq_range.show()
self._freq_stepper_down = ToolButton("freq-low")
self._freq_stepper_down.set_tooltip(_("Zoom in"))
self._freq_stepper_down.connect("clicked", self._freq_stepper_down_cb)
self._freq_stepper_down.show()
self._freq_range_tool = gtk.ToolItem()
self._freq_range_tool.add(self._freq_range)
self._freq_range_tool.show()
toolbox.add(self._freq_stepper_up)
toolbox.add(self._freq_range_tool)
toolbox.add(self._freq_stepper_down)
return
def update_trigger_control_cb(self, button, value):
if button is None:
value = self.activity.wave.TRIGGER_NONE
if self.activity.wave.get_fft_mode():
self.trigger_none.set_active(True)
else:
self.activity.wave.set_trigger(value)
def analog_resistance_voltage_mode_cb(self, button=None, mode_to_set="sound"):
""" Callback for Analog/Resistance/Voltage Buttons """
if self._lock_radio_buttons:
logging.debug("mode selector locked")
self._radio_button_pushed = True
return
if self.mode == mode_to_set:
logging.debug("mode already set to %s" % mode_to_set)
return
self._lock_radio_buttons = True
if self.activity.CONTEXT == "sound":
self.sound_context_off()
else:
self.sensor_context_off()
# Force time domain when switching modes
if self.activity.wave.get_fft_mode():
self.activity.timefreq_control()
# Turn off logging when switching modes
if self.activity.audiograb.we_are_logging:
self.record_control_cb()
self.set_mode(mode_to_set)
if mode_to_set == "sound":
self.set_sound_context()
elif mode_to_set == "resistance":
self.set_sensor_context()
elif mode_to_set == "voltage":
self.set_sensor_context()
self.update_string_for_textbox()
return False
def unlock_radio_buttons(self):
""" Enable radio button selection """
logging.debug("unlocking radio buttons")
if self._radio_button_pushed:
if self.mode == "sound":
self.time.set_active(True)
elif self.mode == "resistance":
self.resistance.set_active(True)
elif self.mode == "voltage":
self.voltage.set_active(True)
self._lock_radio_buttons = False
self._radio_button_pushed = False
def set_mode(self, mode="sound"):
""" Set the mixer settings to match the current mode. """
self.mode = mode
self.activity.audiograb.set_sensor_type(self.mode)
for i in range(self._channels):
self.values[i] = 0.0
return
def get_mode(self):
""" Get the mixer settings. """
return self.mode
def _freq_stepper_up_cb(self, button=None):
""" Moves the horizontal zoom slider to the left one notch,
where one notch is 1/100 of the total range. This correspond
to zooming out as a larger number of Hertz or milliseconds
will be represented by the same space on the screen. """
new_value = self._freq_range.get_value() + (self.UPPER - self.LOWER) / 100.0
if new_value <= self.UPPER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.UPPER)
def _freq_stepper_down_cb(self, button=None):
""" Moves the horizontal zoom slider to the right one notch,
where one notch is 1/100 of the total range. This corresponds
to zooming in. """
new_value = self._freq_range.get_value() - (self.UPPER - self.LOWER) / 100.0
if new_value >= self.LOWER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.LOWER)
def cb_page_sizef(self, button=None):
""" Callback to scale the frequency range (zoom in and out) """
if self._update_page_size_id:
gobject.source_remove(self._update_page_size_id)
self._update_page_size_id = gobject.timeout_add(250, self.update_page_size)
return True
def update_page_size(self):
""" Set up the scaling of the display. """
self._update_page_size_id = None
new_value = round(self.activity.adjustmentf.value * 100.0) / 100.0
if self.activity.adjustmentf.value != new_value:
self.activity.adjustmentf.value = new_value
return False
time_div = 0.001 * max(self.activity.adjustmentf.value, 0.05)
freq_div = 1000 * max(self.activity.adjustmentf.value, 0.01)
self.activity.wave.set_div(time_div, freq_div)
self.update_string_for_textbox()
return False
def set_sound_context(self):
""" Called when analog sensing is selected """
self.set_show_hide_windows(mode="sound")
gobject.timeout_add(500, self.sound_context_on)
self.activity.CONTEXT = "sound"
def set_sensor_context(self):
""" Called when digital sensing is selected """
self.set_show_hide_windows(mode="sensor")
gobject.timeout_add(500, self.sensor_context_on)
self.activity.CONTEXT = "sensor"
def set_show_hide_windows(self, mode="sound"):
""" Shows the appropriate window identified by the mode """
self.activity.wave.set_context_on()
for i in range(self._channels):
self.activity.side_toolbars[i].set_show_hide(True, mode)
def sensor_context_off(self):
""" Called when a DC sensor is no longer selected """
# self.activity.audiograb.pause_grabbing()
self.activity.audiograb.stop_grabbing()
def sensor_context_on(self):
""" Called when a DC sensor is selected """
self.update_string_for_textbox()
self.activity.wave.set_trigger(self.activity.wave.TRIGGER_NONE)
# self.activity.audiograb.resume_grabbing()
self.activity.audiograb.start_grabbing()
return False
def sound_context_off(self):
""" Called when an analog sensor is no longer selected """
self.gain, self.y_mag = self.activity.wave.get_mag_params()
self.capture_gain = self.activity.audiograb.get_capture_gain()
self.mic_boost = self.activity.audiograb.get_mic_boost()
self.activity.audiograb.stop_grabbing()
def sound_context_on(self):
""" Called when an analog sensor is selected """
self.activity.wave.set_mag_params(self.gain, self.y_mag)
self.update_string_for_textbox()
self.update_trigger_control_cb(None, self.activity.wave.TRIGGER_NONE)
self.activity.audiograb.start_grabbing()
return False
def set_sample_value(self, value="", channel=0):
""" Write a sample value to the textbox. """
gtk.threads_enter()
self.values[channel] = value
self.update_string_for_textbox()
gtk.threads_leave()
return
def record_control_cb(self, button=None):
""" Depending upon the selected interval, does either a logging
session, or just logs the current buffer. """
if self.activity.audiograb.we_are_logging:
self.activity.audiograb.set_logging_params(start_stop=False)
self._record.set_icon("media-record")
self._record.show()
self._record.set_tooltip(_("Start Recording"))
else:
Xscale = 1.00 / self.activity.audiograb.get_sampling_rate()
Yscale = 0.0
interval = self._log_value / 10.0 # self.interval_convert()
username = self.activity.nick
if self.activity.wave.get_fft_mode():
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
self._log_to_string(self._log_value),
channels=self._channels,
mode="frequency",
)
else:
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
self._log_to_string(self._log_value),
channels=self._channels,
mode=self.mode,
)
self.activity.audiograb.set_logging_params(start_stop=True, interval=interval, screenshot=False)
self._record.set_icon("record-stop")
self._record.show()
self._record.set_tooltip(_("Stop Recording"))
self.activity.new_recording = True
def update_string_for_textbox(self):
""" Update the status field at the bottom of the canvas. """
if self.mode == "resistance":
string_for_textbox = self.STR_DC_R + "\n"
string_for_textbox += self.STR_RESISTANCE
elif self.mode == "voltage":
string_for_textbox = self.STR_DC_V + "\n"
string_for_textbox += self.STR_VOLTAGE
else:
string_for_textbox = self.STR_AC + "\t"
if self.activity.wave.get_fft_mode():
scalex = self.STR_XAXIS_TEXT % {"unit": self.HZ, "division": self.activity.wave.freq_div}
string_for_textbox += self.STR_FREQUENCY
string_for_textbox += "\n" + scalex
elif self.mode == "sound":
scalex = self.STR_XAXIS_TEXT % {"unit": self.MS, "division": self.activity.wave.time_div * 1000}
string_for_textbox += self.STR_TIME
string_for_textbox += "\n" + scalex
else:
for i in range(self._channels):
string_for_textbox += "\t(%s)" % (self.values[i])
invert = False
for i in range(self._channels):
if self.activity.wave.get_invert_state(channel=i):
invert = True
if invert:
string_for_textbox += self.STR_INVERT
self.activity.text_box.set_label(string_for_textbox)
class LybnizActivity(activity.Activity):
def write_file(self, file_path):
x, y, w, h = self.graph.drawing_area.get_allocation()
pix_buffer = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, w, h)
pix_buffer.get_from_drawable(self.graph.pix_map, self.graph.pix_map.get_colormap(), 0, 0, 0, 0, w, h)
pix_buffer.save(file_path, "png")
def parameter_entries_repopulate(self):
# set text in entries for parameters
self.y1_entry.set_text(y1)
self.y2_entry.set_text(y2)
self.y3_entry.set_text(y3)
self.x_min_entry.set_text(str(self.graph.x_min))
self.x_max_entry.set_text(str(self.graph.x_max))
self.x_scale_entry.set_text(str(self.graph.x_scale))
self.y_min_entry.set_text(str(self.graph.y_min))
self.y_max_entry.set_text(str(self.graph.y_max))
self.y_scale_entry.set_text(str(self.graph.y_scale))
def zoom_in(self, widget, event=None):
"Narrow the plotted section by half"
center_x = (self.graph.x_min + self.graph.x_max) / 2
center_y = (self.graph.y_min + self.graph.y_max) / 2
range_x = (self.graph.x_max - self.graph.x_min)
range_y = (self.graph.y_max - self.graph.y_min)
self.graph.x_min = center_x - (range_x / 4)
self.graph.x_max = center_x + (range_x / 4)
self.graph.y_min = center_y - (range_y / 4)
self.graph.y_max = center_y +(range_y / 4)
self.parameter_entries_repopulate()
self.graph.plot()
def zoom_out(self, widget, event=None):
"Double the plotted section"
center_x = (self.graph.x_min + self.graph.x_max) / 2
center_y = (self.graph.y_min + self.graph.y_max) / 2
range_x = (self.graph.x_max - self.graph.x_min)
range_y = (self.graph.y_max - self.graph.y_min)
self.graph.x_min = center_x - (range_x)
self.graph.x_max = center_x + (range_x)
self.graph.y_min = center_y - (range_y)
self.graph.y_max = center_y +(range_y)
self.parameter_entries_repopulate()
self.graph.plot()
def zoom_reset(self, widget, event=None):
"Set the range back to the user's input"
self.graph.x_min = eval(x_min,{"__builtins__":{}},safe_dict)
self.graph.y_min = eval(y_min,{"__builtins__":{}},safe_dict)
self.graph.x_max = eval(x_max,{"__builtins__":{}},safe_dict)
self.graph.y_max = eval(y_max,{"__builtins__":{}},safe_dict)
self.x_min_entry.set_text(self.x_min)
self.x_max_entry.set_text(self.x_max)
self.x_scale_entry.set_text(self.x_scale)
self.y_min_entry.set_text(self.y_min)
self.y_max_entry.set_text(self.y_max)
self.y_scale_entry.set_text(self.y_scale)
self.graph.plot()
def evaluate(self, widget, event=None):
"Evaluate a given x for the three functions"
def entry_changed(widget):
for e in ((y1, dlg_win.y1_entry), (y2, dlg_win.y2_entry), (y3, dlg_win.y3_entry)):
try:
x = float(dlg_win.x_entry.get_text())
safe_dict['x']=x
e[1].set_text(str(eval(e[0].replace("^","**"),{"__builtins__":{}},safe_dict)))
except:
if len(e[0]) > 0:
e[1].set_text("Error: %s" % sys.exc_value)
else:
e[1].set_text("")
def close(self):
dlg_win.destroy()
dlg_win = gtk.Window(gtk.WINDOW_TOPLEVEL)
dlg_win.set_position(gtk.WIN_POS_CENTER)
dlg_win.set_title(_("Evaluate"))
dlg_win.connect("destroy", close)
dlg_win.x_entry = gtk.Entry()
dlg_win.x_entry.set_editable(True)
dlg_win.x_entry.connect("changed", entry_changed)
dlg_win.y1_entry = gtk.Entry()
dlg_win.y1_entry.set_size_request(200, 24)
dlg_win.y1_entry.set_sensitive(False)
dlg_win.y2_entry = gtk.Entry()
dlg_win.y2_entry.set_size_request(200, 24)
dlg_win.y2_entry.set_sensitive(False)
dlg_win.y3_entry = gtk.Entry()
dlg_win.y3_entry.set_size_request(200, 24)
dlg_win.y3_entry.set_sensitive(False)
table = gtk.Table(2, 5)
label = gtk.Label("x = ")
label.set_alignment(0, .5)
table.attach(label, 0, 1, 0, 1, xpadding=5, ypadding=5, xoptions=gtk.FILL)
table.attach(dlg_win.x_entry, 1, 2, 0, 1)
label = gtk.Label("y1 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("blue"))
table.attach(label, 0, 1, 1, 2, xpadding=5, ypadding=5, xoptions=gtk.FILL)
table.attach(dlg_win.y1_entry, 1, 2, 1, 2)
label = gtk.Label("y2 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("red"))
table.attach(label, 0, 1, 2, 3, xpadding=5, ypadding=5, xoptions=gtk.FILL)
table.attach(dlg_win.y2_entry, 1, 2, 2, 3)
label = gtk.Label("y3 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("DarkGreen"))
table.attach(label, 0, 1, 3, 4, xpadding=5, ypadding=5, xoptions=gtk.FILL)
table.attach(dlg_win.y3_entry, 1, 2, 3, 4)
table.set_border_width(24)
dlg_win.add(table)
dlg_win.show_all()
def plot(self, widget, event=None):
global x_max, x_min, x_scale, y_max, y_min, y_scale, y1, y2, y3
x_max = self.x_max_entry.get_text()
x_min = self.x_min_entry.get_text()
x_scale = self.x_scale_entry.get_text()
y_max = self.y_max_entry.get_text()
y_min = self.y_min_entry.get_text()
y_scale = self.y_scale_entry.get_text()
self.graph.x_max = eval(x_max,{"__builtins__":{}},safe_dict)
self.graph.x_min = eval(x_min,{"__builtins__":{}},safe_dict)
self.graph.x_scale = eval(x_scale,{"__builtins__":{}},safe_dict)
self.graph.y_max = eval(y_max,{"__builtins__":{}},safe_dict)
self.graph.y_min = eval(y_min,{"__builtins__":{}},safe_dict)
self.graph.y_scale = eval(y_scale,{"__builtins__":{}},safe_dict)
y1 = self.y1_entry.get_text()
y2 = self.y2_entry.get_text()
y3 = self.y3_entry.get_text()
self.graph.plot()
def toggle_connect(self, widget, event=None):
"Toggle between a graph that connects points with lines and one that does not"
global connect_points
connect_points = not connect_points
self.graph.plot()
def scale_dec(self, widget, event=None):
self.graph.scale_style = "dec"
self.scale_box.hide()
self.plot(None)
def scale_rad(self, widget, event=None):
self.graph.scale_style = "rad"
self.scale_box.hide()
self.plot(None)
def scale_cust(self, widget, event=None):
self.graph.scale_style = "cust"
self.scale_box.show()
self.plot(None)
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self.y1 = y1
self.y2 = y2
self.y3 = y3
self.x_max = x_max
self.x_min = x_min
self.x_scale = x_scale
self.y_max = y_max
self.y_min = y_min
self.y_scale = y_scale
if have_toolbox:
self.toolbar_box = ToolbarBox()
self.activity_button = ActivityToolbarButton(self)
self.activity_button.page.share.hide()
self.toolbar_box.toolbar.insert(self.activity_button, 0)
self.activity_button.show()
self.graph_item = ToolbarButton()
self.graph_item.props.icon_name = 'graph'
else:
self.toolbox = activity.ActivityToolbox(self)
activity_toolbar = self.toolbox.get_activity_toolbar()
activity_toolbar.share.props.visible = False
self.graph_toolbar = gtk.Toolbar()
if have_toolbox:
self.graph_item.props.page = self.graph_toolbar
else:
self.toolbox.add_toolbar(_('Graph'), self.graph_toolbar)
self.plot_item = ToolButton('gtk-refresh')
self.plot_item.props.tooltip = _("Plot")
self.plot_item.connect("clicked", self.plot)
self.plot_item.show()
self.graph_toolbar.insert(self.plot_item, 0)
self.evaluate_item = ToolButton('evaluate')
self.evaluate_item.props.tooltip = _('Evaluate')
self.evaluate_item.connect("clicked", self.evaluate)
self.evaluate_item.show()
self.graph_toolbar.insert(self.evaluate_item, -1)
separator = gtk.SeparatorToolItem()
separator.show()
self.graph_toolbar.insert(separator, -1)
self.zoom_in_item = ToolButton('zoom-in')
self.zoom_in_item.props.tooltip = _('Zoom In')
self.zoom_in_item.connect("clicked", self.zoom_in)
self.zoom_in_item.show()
self.graph_toolbar.insert(self.zoom_in_item, -1)
self.zoom_out_item = ToolButton('zoom-out')
self.zoom_out_item.props.tooltip = _('Zoom Out')
self.zoom_out_item.connect("clicked", self.zoom_out)
self.zoom_out_item.show()
self.graph_toolbar.insert(self.zoom_out_item, -1)
self.zoom_reset_item = ToolButton('zoom-original')
self.zoom_reset_item.props.tooltip = _('Zoom Reset')
self.zoom_reset_item.connect("clicked", self.zoom_reset)
self.zoom_reset_item.show()
self.graph_toolbar.insert(self.zoom_reset_item, -1)
separator = gtk.SeparatorToolItem()
separator.show()
self.graph_toolbar.insert(separator, -1)
self.connect_points_item = ToggleToolButton('connect-points')
self.connect_points_item.set_tooltip(_("Connect Points"))
self.connect_points_item.set_active(True)
self.connect_points_item.connect("toggled", self.toggle_connect)
self.connect_points_item.show()
self.graph_toolbar.insert(self.connect_points_item, -1)
separator = gtk.SeparatorToolItem()
separator.show()
self.graph_toolbar.insert(separator, -1)
self.decimal_item = RadioToolButton()
self.decimal_item.set_named_icon('decimal')
self.decimal_item.set_tooltip(_("Decimal Scale Style"))
self.decimal_item.connect("toggled", self.scale_dec)
self.decimal_item.show()
self.graph_toolbar.insert(self.decimal_item, -1)
self.radians_item = RadioToolButton()
self.radians_item.set_named_icon('radian')
self.radians_item.set_tooltip(_("Radians Scale Style"))
self.radians_item.set_group(self.decimal_item)
self.radians_item.connect("toggled", self.scale_rad)
self.radians_item.show()
self.graph_toolbar.insert(self.radians_item, -1)
self.custom_item = RadioToolButton()
self.custom_item.set_named_icon('custom')
self.custom_item.set_tooltip(_("Custom Scale Style"))
self.custom_item.set_group(self.radians_item)
self.custom_item.connect("toggled", self.scale_cust)
self.custom_item.show()
self.graph_toolbar.insert(self.custom_item, -1)
self.graph_toolbar.show()
if have_toolbox:
self.graph_item.show()
self.toolbar_box.toolbar.insert(self.graph_item, -1)
separator = gtk.SeparatorToolItem()
separator.set_draw(False)
separator.set_expand(True)
separator.show()
self.toolbar_box.toolbar.insert(separator, -1)
self.stop = StopButton(self)
self.stop.show()
self.toolbar_box.toolbar.insert(self.stop, -1)
self.set_toolbar_box(self.toolbar_box)
self.toolbar_box.show()
else:
self.toolbox.show()
self.set_toolbox(self.toolbox)
self.v_box = gtk.VBox()
self.set_canvas(self.v_box)
self.parameter_entries = gtk.Table(6, 3)
self.y1_entry = gtk.Entry()
self.y2_entry = gtk.Entry()
self.y3_entry = gtk.Entry()
self.x_min_entry = gtk.Entry()
self.x_min_entry.set_size_request(90, 24)
self.x_min_entry.set_alignment(1)
self.x_max_entry = gtk.Entry()
self.x_max_entry.set_size_request(90, 24)
self.x_max_entry.set_alignment(1)
self.x_scale_entry = gtk.Entry()
self.x_scale_entry.set_size_request(90, 24)
self.x_scale_entry.set_alignment(1)
self.y_min_entry = gtk.Entry()
self.y_min_entry.set_size_request(90, 24)
self.y_min_entry.set_alignment(1)
self.y_max_entry = gtk.Entry()
self.y_max_entry.set_size_request(90, 24)
self.y_max_entry.set_alignment(1)
self.y_scale_entry = gtk.Entry()
self.y_scale_entry.set_size_request(90, 24)
self.y_scale_entry.set_alignment(1)
self.y1_entry.set_text(self.y1)
self.y2_entry.set_text(self.y2)
self.y3_entry.set_text(self.y3)
self.x_min_entry.set_text(self.x_min)
self.x_max_entry.set_text(self.x_max)
self.x_scale_entry.set_text(self.x_scale)
self.y_min_entry.set_text(self.y_min)
self.y_max_entry.set_text(self.y_max)
self.y_scale_entry.set_text(self.y_scale)
self.scale_box = gtk.HBox()
label = gtk.Label("y1 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("blue"))
self.parameter_entries.attach(label, 0, 1, 0, 1, xpadding=5, ypadding=5, xoptions=gtk.FILL)
self.parameter_entries.attach(self.y1_entry, 1, 2, 0, 1)
label = gtk.Label(_("X min"))
label.set_alignment(1, .5)
self.parameter_entries.attach(label, 2, 3, 0, 1, xpadding=5, ypadding=7, xoptions=gtk.FILL)
self.parameter_entries.attach(self.x_min_entry, 3, 4, 0, 1, xoptions=gtk.FILL)
label = gtk.Label(_("Y min"))
label.set_alignment(1, .5)
self.parameter_entries.attach(label, 4, 5, 0, 1, xpadding=5, ypadding=5, xoptions=gtk.FILL)
self.parameter_entries.attach(self.y_min_entry, 5, 6, 0, 1, xpadding=5, xoptions=gtk.FILL)
label = gtk.Label("y2 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("red"))
self.parameter_entries.attach(label, 0, 1, 1, 2, xpadding=5, ypadding=5, xoptions=gtk.FILL)
self.parameter_entries.attach(self.y2_entry, 1, 2, 1, 2)
label = gtk.Label(_("X max"))
label.set_alignment(1, .5)
self.parameter_entries.attach(label, 2, 3, 1, 2, xpadding=5, ypadding=7, xoptions=gtk.FILL)
self.parameter_entries.attach(self.x_max_entry, 3, 4, 1, 2, xoptions=gtk.FILL)
label = gtk.Label(_("Y max"))
label.set_alignment(1, .5)
self.parameter_entries.attach(label, 4, 5, 1, 2, xpadding=5, ypadding=5, xoptions=gtk.FILL)
self.parameter_entries.attach(self.y_max_entry, 5, 6, 1, 2, xpadding=5, xoptions=gtk.FILL)
label = gtk.Label("y3 = ")
label.set_alignment(0, .5)
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("DarkGreen"))
self.parameter_entries.attach(label, 0, 1, 2, 3, xpadding=5, ypadding=5, xoptions=gtk.FILL)
self.parameter_entries.attach(self.y3_entry, 1, 2, 2, 3)
label = gtk.Label(_("X scale"))
label.set_alignment(0, .5)
self.scale_box.add(label)
self.scale_box.add(self.x_scale_entry)
label = gtk.Label(_("Y scale"))
label.set_alignment(0, .5)
self.scale_box.add(label)
self.scale_box.add(self.y_scale_entry)
self.parameter_entries.attach(self.scale_box, 2, 6, 2, 3, xpadding=5, xoptions=gtk.FILL)
self.v_box.pack_start(self.parameter_entries, False, True, 4)
self.parameter_entries.show_all()
self.graph = GraphClass(self)
self.v_box.pack_start(self.graph.drawing_area, True, True, 0)
self.status_bar = gtk.Statusbar()
self.status_bar.ContextId = self.status_bar.get_context_id("Dummy")
self.status_bar.show()
self.v_box.pack_end(self.status_bar, False, True, 0)
self.v_box.show_all()
class SensorToolbar(gtk.Toolbar):
''' The toolbar for specifiying the sensor: sound, resitance, or
voltage '''
LOWER = 0.0
UPPER = 1.0
STR_DC_R = \
_("Resistive sensor (connect sensor to pink 'Mic In' on left side \
of XO)" ) + ' '
STR_DC_V = \
_("Voltage sensor (connect sensor to pink 'Mic In' on left side \
of XO)" ) + ' '
STR_AC = _('Sound') + ' '
STR_RESISTANCE = _('Resistance') + ' (' + _('Ohms') + ') '
STR_VOLTAGE = _('Voltage') + ' (' + _('Volts') + ') '
STR_TIME = _('Time Base') + ' '
STR_FREQUENCY = _('Frequency Base') + ' '
STR_INVERT = ' ' + _('Invert') + ' '
STR_XAXIS_TEXT = _('X Axis Scale: 1 division = %(division)s %(unit)s')
# TRANSLATORS: This is milli seconds.
MS = _('ms')
# TRANSLATORS: This is Hertz, so 1/second.
HZ = _('Hz')
def __init__(self, activity, channels):
''' By default, start with resistance mode '''
gtk.Toolbar.__init__(self)
self.activity = activity
self._channels = channels
self._lock_radio_buttons = False
self._radio_button_pushed = False
self.values = []
for i in range(self._channels):
self.values.append('')
self.string_for_textbox = ''
self.gain = 1.0
self.y_mag = 3.0
self.capture_gain = CAPTURE_GAIN
self.mic_boost = MIC_BOOST
self.mode = 'sound'
# Set up Time-domain Button
self.time = RadioToolButton(group=None)
self.time.set_named_icon('media-audio')
self.insert(self.time, -1)
self.time.set_tooltip(_('Sound'))
self.time.connect('clicked', self.analog_resistance_voltage_mode_cb,
'sound')
# Set up Resistance Button
self.resistance = RadioToolButton(group=self.time)
self.resistance.set_named_icon('resistance')
if _is_xo(self.activity.hw):
self.insert(self.resistance, -1)
self.resistance.show()
self.resistance.set_tooltip(_('Resistance Sensor'))
self.resistance.connect('clicked',
self.analog_resistance_voltage_mode_cb,
'resistance')
# Set up Voltage Button
self.voltage = RadioToolButton(group=self.time)
self.voltage.set_named_icon('voltage')
if _is_xo(self.activity.hw):
self.insert(self.voltage, -1)
self.voltage.set_tooltip(_('Voltage Sensor'))
self.voltage.connect('clicked', self.analog_resistance_voltage_mode_cb,
'voltage')
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._log_value = LOG_TIMER_VALUES[1]
self.log_label = gtk.Label(self._log_to_string(self._log_value))
toolitem = gtk.ToolItem()
toolitem.add(self.log_label)
self.insert(toolitem, -1)
self._log_button = ToolButton('timer-10')
self._log_button.set_tooltip(_('Select logging interval'))
self._log_button.connect('clicked', self._log_selection_cb)
self.insert(self._log_button, -1)
self._setup_log_palette()
# Set up Logging/Stop Logging Button
self._record = ToolButton('media-record')
self.insert(self._record, -1)
self._record.set_tooltip(_('Start logging'))
self._record.connect('clicked', self.record_control_cb)
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
toolitem = gtk.ToolItem()
self.trigger_label = gtk.Label(_('Trigger'))
toolitem.add(self.trigger_label)
self.insert(toolitem, -1)
# Set up Trigger Combo box
self.trigger_none = RadioToolButton()
self.trigger_none.set_named_icon('trigger-none')
self.insert(self.trigger_none, -1)
self.trigger_none.set_tooltip(_('None'))
self.trigger_none.connect('clicked', self.update_trigger_control_cb,
self.activity.wave.TRIGGER_NONE)
self.trigger_rise = RadioToolButton(group=self.trigger_none)
self.trigger_rise.set_named_icon('trigger-rise')
self.insert(self.trigger_rise, -1)
self.trigger_rise.set_tooltip(_('Rising Edge'))
self.trigger_rise.connect('clicked', self.update_trigger_control_cb,
self.activity.wave.TRIGGER_POS)
self.trigger_fall = RadioToolButton(group=self.trigger_none)
self.trigger_fall.set_named_icon('trigger-fall')
self.insert(self.trigger_fall, -1)
self.trigger_fall.set_tooltip(_('Falling Edge'))
self.trigger_fall.connect('clicked', self.update_trigger_control_cb,
self.activity.wave.TRIGGER_NEG)
self.show_all()
def get_log(self):
return self._log_value
def get_log_idx(self):
if self._log_value in LOG_TIMER_VALUES:
return LOG_TIMER_VALUES.index(self._log_value)
else:
return LOG_TIMER_VALUES[0]
def set_log_idx(self, idx):
self._log_value = LOG_TIMER_VALUES[idx]
self.log_label.set_text(self._log_to_string(self._log_value))
if hasattr(self, '_log_button'):
self._log_button.set_icon('timer-%d' % (self._log_value))
def _log_selection_cb(self, widget):
if self._log_palette:
if not self._log_palette.is_up():
self._log_palette.popup(immediate=True,
state=self._log_palette.SECONDARY)
else:
self._log_palette.popdown(immediate=True)
return
def _log_to_seconds(self, tenth_seconds):
return tenth_seconds / 10.
def _log_to_string(self, tenth_seconds):
if tenth_seconds in LOG_TIMER_LABELS:
return LOG_TIMER_LABELS[tenth_seconds]
else:
return _('1 second')
def _setup_log_palette(self):
self._log_palette = self._log_button.get_palette()
for tenth_seconds in LOG_TIMER_VALUES:
text = self._log_to_string(tenth_seconds)
menu_item = MenuItem(icon_name='timer-%d' % (tenth_seconds),
text_label=self._log_to_string(tenth_seconds))
menu_item.connect('activate', self._log_selected_cb, tenth_seconds)
self._log_palette.menu.append(menu_item)
menu_item.show()
def _log_selected_cb(self, button, seconds):
self.set_log_idx(LOG_TIMER_VALUES.index(seconds))
def add_frequency_slider(self, toolbox):
''' Either on the Sound toolbar or the Main toolbar '''
self._freq_stepper_up = ToolButton('freq-high')
self._freq_stepper_up.set_tooltip(_('Zoom out'))
self._freq_stepper_up.connect('clicked', self._freq_stepper_up_cb)
self._freq_stepper_up.show()
self.activity.adjustmentf = gtk.Adjustment(0.5, self.LOWER, self.UPPER,
0.01, 0.1, 0)
self.activity.adjustmentf.connect('value_changed', self.cb_page_sizef)
self._freq_range = gtk.HScale(self.activity.adjustmentf)
self._freq_range.set_inverted(True)
self._freq_range.set_draw_value(False)
self._freq_range.set_update_policy(gtk.UPDATE_CONTINUOUS)
self._freq_range.set_size_request(120, 15)
self._freq_range.show()
self._freq_stepper_down = ToolButton('freq-low')
self._freq_stepper_down.set_tooltip(_('Zoom in'))
self._freq_stepper_down.connect('clicked', self._freq_stepper_down_cb)
self._freq_stepper_down.show()
self._freq_range_tool = gtk.ToolItem()
self._freq_range_tool.add(self._freq_range)
self._freq_range_tool.show()
toolbox.add(self._freq_stepper_up)
toolbox.add(self._freq_range_tool)
toolbox.add(self._freq_stepper_down)
return
def update_trigger_control_cb(self, button, value):
if button is None:
value = self.activity.wave.TRIGGER_NONE
if self.activity.wave.get_fft_mode():
self.trigger_none.set_active(True)
else:
self.activity.wave.set_trigger(value)
def analog_resistance_voltage_mode_cb(self,
button=None,
mode_to_set='sound'):
''' Callback for Analog/Resistance/Voltage Buttons '''
if self._lock_radio_buttons:
logging.debug('mode selector locked')
self._radio_button_pushed = True
return
if self.mode == mode_to_set:
logging.debug('mode already set to %s' % mode_to_set)
return
self._lock_radio_buttons = True
if self.activity.CONTEXT == 'sound':
self.sound_context_off()
else:
self.sensor_context_off()
# Force time domain when switching modes
if self.activity.wave.get_fft_mode():
self.activity.timefreq_control()
# Turn off logging when switching modes
if self.activity.audiograb.we_are_logging:
self.record_control_cb()
self.set_mode(mode_to_set)
if mode_to_set == 'sound':
self.set_sound_context()
elif mode_to_set == 'resistance':
self.set_sensor_context()
elif mode_to_set == 'voltage':
self.set_sensor_context()
self.update_string_for_textbox()
return False
def unlock_radio_buttons(self):
''' Enable radio button selection '''
logging.debug('unlocking radio buttons')
if self._radio_button_pushed:
if self.mode == 'sound':
self.time.set_active(True)
elif self.mode == 'resistance':
self.resistance.set_active(True)
elif self.mode == 'voltage':
self.voltage.set_active(True)
self._lock_radio_buttons = False
self._radio_button_pushed = False
def set_mode(self, mode='sound'):
''' Set the mixer settings to match the current mode. '''
self.mode = mode
self.activity.audiograb.set_sensor_type(self.mode)
for i in range(self._channels):
self.values[i] = 0.0
return
def get_mode(self):
''' Get the mixer settings. '''
return self.mode
def _freq_stepper_up_cb(self, button=None):
''' Moves the horizontal zoom slider to the left one notch,
where one notch is 1/100 of the total range. This correspond
to zooming out as a larger number of Hertz or milliseconds
will be represented by the same space on the screen. '''
new_value = self._freq_range.get_value() +\
(self.UPPER - self.LOWER) / 100.0
if new_value <= self.UPPER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.UPPER)
def _freq_stepper_down_cb(self, button=None):
''' Moves the horizontal zoom slider to the right one notch,
where one notch is 1/100 of the total range. This corresponds
to zooming in. '''
new_value = self._freq_range.get_value() -\
(self.UPPER - self.LOWER) / 100.0
if new_value >= self.LOWER:
self._freq_range.set_value(new_value)
else:
self._freq_range.set_value(self.LOWER)
def cb_page_sizef(self, button=None):
''' Callback to scale the frequency range (zoom in and out) '''
if self._update_page_size_id:
gobject.source_remove(self._update_page_size_id)
self._update_page_size_id =\
gobject.timeout_add(250, self.update_page_size)
return True
def update_page_size(self):
''' Set up the scaling of the display. '''
self._update_page_size_id = None
new_value = round(self.activity.adjustmentf.value * 100.0) / 100.0
if self.activity.adjustmentf.value != new_value:
self.activity.adjustmentf.value = new_value
return False
time_div = 0.001 * max(self.activity.adjustmentf.value, 0.05)
freq_div = 1000 * max(self.activity.adjustmentf.value, 0.01)
self.activity.wave.set_div(time_div, freq_div)
self.update_string_for_textbox()
return False
def set_sound_context(self):
''' Called when analog sensing is selected '''
self.set_show_hide_windows(mode='sound')
gobject.timeout_add(500, self.sound_context_on)
self.activity.CONTEXT = 'sound'
def set_sensor_context(self):
''' Called when digital sensing is selected '''
self.set_show_hide_windows(mode='sensor')
gobject.timeout_add(500, self.sensor_context_on)
self.activity.CONTEXT = 'sensor'
def set_show_hide_windows(self, mode='sound'):
''' Shows the appropriate window identified by the mode '''
self.activity.wave.set_context_on()
for i in range(self._channels):
self.activity.side_toolbars[i].set_show_hide(True, mode)
def sensor_context_off(self):
''' Called when a DC sensor is no longer selected '''
# self.activity.audiograb.pause_grabbing()
self.activity.audiograb.stop_grabbing()
def sensor_context_on(self):
''' Called when a DC sensor is selected '''
self.update_string_for_textbox()
self.activity.wave.set_trigger(self.activity.wave.TRIGGER_NONE)
# self.activity.audiograb.resume_grabbing()
self.activity.audiograb.start_grabbing()
return False
def sound_context_off(self):
''' Called when an analog sensor is no longer selected '''
self.gain, self.y_mag = self.activity.wave.get_mag_params()
self.capture_gain = self.activity.audiograb.get_capture_gain()
self.mic_boost = self.activity.audiograb.get_mic_boost()
self.activity.audiograb.stop_grabbing()
def sound_context_on(self):
''' Called when an analog sensor is selected '''
self.activity.wave.set_mag_params(self.gain, self.y_mag)
self.update_string_for_textbox()
self.update_trigger_control_cb(None, self.activity.wave.TRIGGER_NONE)
self.activity.audiograb.start_grabbing()
return False
def set_sample_value(self, value='', channel=0):
''' Write a sample value to the textbox. '''
gtk.threads_enter()
self.values[channel] = value
self.update_string_for_textbox()
gtk.threads_leave()
return
def record_control_cb(self, button=None):
''' Depending upon the selected interval, does either a logging
session, or just logs the current buffer. '''
if self.activity.audiograb.we_are_logging:
self.activity.audiograb.set_logging_params(start_stop=False)
self._record.set_icon('media-record')
self._record.show()
self._record.set_tooltip(_('Start Recording'))
else:
Xscale = (1.00 / self.activity.audiograb.get_sampling_rate())
Yscale = 0.0
interval = self._log_value / 10. # self.interval_convert()
username = self.activity.nick
if self.activity.wave.get_fft_mode():
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
self._log_to_string(self._log_value),
channels=self._channels,
mode='frequency')
else:
self.activity.data_logger.start_new_session(
username,
Xscale,
Yscale,
self._log_to_string(self._log_value),
channels=self._channels,
mode=self.mode)
self.activity.audiograb.set_logging_params(start_stop=True,
interval=interval,
screenshot=False)
self._record.set_icon('record-stop')
self._record.show()
self._record.set_tooltip(_('Stop Recording'))
self.activity.new_recording = True
def update_string_for_textbox(self):
''' Update the status field at the bottom of the canvas. '''
if self.mode == 'resistance':
string_for_textbox = (self.STR_DC_R + '\n')
string_for_textbox += self.STR_RESISTANCE
elif self.mode == 'voltage':
string_for_textbox = (self.STR_DC_V + '\n')
string_for_textbox += self.STR_VOLTAGE
else:
string_for_textbox = (self.STR_AC + '\t')
if self.activity.wave.get_fft_mode():
scalex = self.STR_XAXIS_TEXT % {
'unit': self.HZ,
'division': self.activity.wave.freq_div
}
string_for_textbox += self.STR_FREQUENCY
string_for_textbox += ('\n' + scalex)
elif self.mode == 'sound':
scalex = self.STR_XAXIS_TEXT % {
'unit': self.MS,
'division': self.activity.wave.time_div * 1000
}
string_for_textbox += self.STR_TIME
string_for_textbox += ('\n' + scalex)
else:
for i in range(self._channels):
string_for_textbox += '\t(%s)' % (self.values[i])
invert = False
for i in range(self._channels):
if self.activity.wave.get_invert_state(channel=i):
invert = True
if invert:
string_for_textbox += self.STR_INVERT
self.activity.text_box.set_label(string_for_textbox)
