class InstrumentToolbar(gtk.Toolbar):
''' The toolbar for adding new instruments '''
def __init__(self, activity):
gtk.Toolbar.__init__(self)
self.activity = activity
self.new_instruments = []
self._name_entry = gtk.Entry()
self._name_entry.set_text(_('my instrument'))
self._name_entry_changed_id = self._name_entry.connect(
'changed', self.update_name_entry)
if hasattr(self._name_entry, 'set_tooltip_text'):
self._name_entry.set_tooltip_text(_('Enter instrument name.'))
self._name_entry.set_width_chars(24)
self._name_entry.show()
toolitem = gtk.ToolItem()
toolitem.add(self._name_entry)
self.insert(toolitem, -1)
toolitem.show()
self._notes_combo = ComboBox()
n = 0
for octave in range(9):
for i in range(len(NOTES)):
if octave == 0 and i < 9: # Start with A0
continue
self._notes_combo.append_item(n, note_octave(i, octave), None)
n += 1
self._notes_combo.set_active(48) # A4
if hasattr(self._notes_combo, 'set_tooltip_text'):
self._notes_combo.set_tooltip_text(_('Notes'))
self._notes_tool = ToolComboBox(self._notes_combo)
self.insert(self._notes_tool, -1)
self._notes_tool.show()
self._new_note = ToolButton('list-add')
self._new_note.show()
self.insert(self._new_note, -1)
self._new_note.set_tooltip(_('Add a new note.'))
self._new_note.connect('clicked', self.new_note_cb)
def update_name_entry(self, *args):
''' Add name to INSTRUMENT_DICT and combo box '''
# Wait until a note has been added...
return
def new_note_cb(self, *args):
''' Add a new note to instrument tuning list '''
name = self._name_entry.get_text()
if name not in INSTRUMENT_DICT:
INSTRUMENT_DICT[name] = []
self.activity.tuning_toolbar.instrument.append(name)
i = len(self.activity.tuning_toolbar.instrument)
self.activity.tuning_toolbar.instrument_combo.append_item(
i, name, None)
self.new_instruments.append(name)
i = self._notes_combo.get_active()
freq = A0 * pow(TWELTHROOT2, i)
if freq not in INSTRUMENT_DICT[name]:
INSTRUMENT_DICT[name].append(freq)
def combo_factory(combo_array,
toolbar,
callback,
cb_arg=None,
tooltip=None,
default=None):
'''Factory for making a toolbar combo box'''
combo = ComboBox()
if tooltip is not None and hasattr(combo, 'set_tooltip_text'):
combo.set_tooltip_text(tooltip)
if cb_arg is not None:
combo.connect('changed', callback, cb_arg)
else:
combo.connect('changed', callback)
for i, selection in enumerate(combo_array):
combo.append_item(i, selection, None)
combo.show()
toolitem = gtk.ToolItem()
toolitem.add(combo)
if hasattr(toolbar, 'insert'): # the main toolbar
toolbar.insert(toolitem, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(toolitem, -1)
toolitem.show()
if default is not None:
combo.set_active(combo_array.index(default))
return combo
def _combo_factory(options, tooltip, toolbar, callback, default=0):
''' Combo box factory '''
combo = ComboBox()
if hasattr(combo, 'set_tooltip_text'):
combo.set_tooltip_text(tooltip)
combo.connect('changed', callback)
for i, option in enumerate(options):
combo.append_item(i, option.replace('-', ' '), None)
combo.set_active(default)
combo.show()
tool = ToolComboBox(combo)
tool.show()
toolbar.insert(tool, -1)
return combo
class IconComboBox(gtk.ToolItem):
def __init__(self, icon_name, **kwargs):
gtk.ToolItem.__init__(self, **kwargs)
self.icon_name = icon_name
self.set_border_width(style.DEFAULT_PADDING)
self.combo = ComboBox()
self.combo.set_focus_on_click(False)
self.combo.show()
self.add(self.combo)
def append_item(self, i, text):
self.combo.append_item(i, text, icon_name=self.icon_name)
def combo_factory(combo_array, default, tooltip, callback, toolbar):
'''Factory for making a toolbar combo box'''
my_combo = ComboBox()
if hasattr(my_combo, 'set_tooltip_text'):
my_combo.set_tooltip_text(tooltip)
my_combo.connect('changed', callback)
for i, s in enumerate(combo_array):
my_combo.append_item(i, s, None)
tool = ToolComboBox(my_combo)
if hasattr(toolbar, 'insert'): # the main toolbar
toolbar.insert(tool, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(tool, -1)
tool.show()
my_combo.set_active(default)
return my_combo
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def combo_factory(combo_array, toolbar, callback, cb_arg=None,
tooltip=None, default=None):
'''Factory for making a toolbar combo box'''
combo = ComboBox()
if tooltip is not None and hasattr(combo, 'set_tooltip_text'):
combo.set_tooltip_text(tooltip)
if cb_arg is not None:
combo.connect('changed', callback, cb_arg)
else:
combo.connect('changed', callback)
for i, selection in enumerate(combo_array):
combo.append_item(i, selection, None)
combo.show()
toolitem = gtk.ToolItem()
toolitem.add(combo)
if hasattr(toolbar, 'insert'): # the main toolbar
toolbar.insert(toolitem, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(toolitem, -1)
toolitem.show()
if default is not None:
combo.set_active(combo_array.index(default))
return combo
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY, _('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
class SpeechToolbar(gtk.Toolbar):
def __init__(self):
gtk.Toolbar.__init__(self)
voicebar = gtk.Toolbar()
self.activity = None
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == 'default':
break
default = default + 1
# Play button Image
play_img = gtk.Image()
play_img.show()
play_img.set_from_icon_name('media-playback-start',
gtk.ICON_SIZE_LARGE_TOOLBAR)
# Pause button Image
pause_img = gtk.Image()
pause_img.show()
pause_img.set_from_icon_name('media-playback-pause',
gtk.ICON_SIZE_LARGE_TOOLBAR)
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self._play_cb, [play_img, pause_img])
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
self.voice_combo = ComboBox()
self.voice_combo.connect('changed', self.voice_changed_cb)
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = gtk.Adjustment(0, -100, 100, 1, 10, 0)
self.pitchadj.connect("value_changed", self.pitch_adjusted_cb)
pitchbar = gtk.HScale(self.pitchadj)
pitchbar.set_draw_value(False)
pitchbar.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
pitchbar.set_size_request(240,15)
pitchtool = gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = gtk.Adjustment(0, -100, 100, 1, 10, 0)
self.rateadj.connect("value_changed", self.rate_adjusted_cb)
ratebar = gtk.HScale(self.rateadj)
ratebar.set_draw_value(False)
ratebar.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
ratebar.set_size_request(240,15)
ratetool = gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0] .lower()< b[0].lower():
return -1
if a[0] .lower()> b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
if self.activity != None:
speech.say(speech.voice[0])
def pitch_adjusted_cb(self, get):
speech.pitch = int(get.value)
speech.say(_("pitch adjusted"))
def rate_adjusted_cb(self, get):
speech.rate = int(get.value)
speech.say(_("rate adjusted"))
def set_activity(self, activity):
self.activity = activity
def _play_cb(self, widget, images):
widget.set_icon_widget(images[int(widget.get_active())])
if widget.get_active():
if speech.is_stopped():
speech.play(self.activity.add_word_marks())
else:
speech.stop()
def create_dialog(self):
"""Setup most of the dialog."""
# Toolbar
try:
self._toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self._parent)
self._toolbar_box.toolbar.insert(activity_button, 0)
def append(icon_name, label, page, position):
toolbar_button = ToolbarButton()
toolbar_button.props.page = page
toolbar_button.props.icon_name = icon_name
toolbar_button.props.label = label
self._toolbar_box.toolbar.insert(toolbar_button, position)
append('toolbar-edit',
_('Edit'),
EditToolbar(self._parent),
-1)
append('toolbar-algebra',
_('Algebra'),
AlgebraToolbar(self._parent),
-1)
append('toolbar-trigonometry',
_('Trigonometry'),
TrigonometryToolbar(self._parent),
-1)
append('toolbar-boolean',
_('Boolean'),
BooleanToolbar(self._parent),
-1)
self._misc_toolbar = MiscToolbar(
self._parent,
target_toolbar=self._toolbar_box.toolbar)
append('toolbar-constants',
_('Miscellaneous'),
self._misc_toolbar,
5)
self._stop_separator = gtk.SeparatorToolItem()
self._stop_separator.props.draw = False
self._stop_separator.set_expand(True)
self._stop_separator.show()
self._toolbar_box.toolbar.insert(self._stop_separator, -1)
self._stop = StopButton(self._parent)
self._toolbar_box.toolbar.insert(self._stop, -1)
self._toolbar_box.show_all()
self._parent.set_toolbar_box(self._toolbar_box)
except NameError:
# Use old toolbar design
toolbox = activity.ActivityToolbox(self._parent)
self._parent.set_toolbox(toolbox)
toolbox.add_toolbar(_('Edit'), EditToolbar(self._parent))
toolbox.add_toolbar(_('Algebra'), AlgebraToolbar(self._parent))
toolbox.add_toolbar(
_('Trigonometry'), TrigonometryToolbar(self._parent))
toolbox.add_toolbar(_('Boolean'), BooleanToolbar(self._parent))
toolbox.add_toolbar(_('Miscellaneous'), MiscToolbar(self._parent))
toolbox.show_all()
# Some layout constants
self.input_font = pango.FontDescription(str='sans bold 12')
self.button_font = pango.FontDescription(str='sans bold 16')
self.col_white = self.create_color(1.00, 1.00, 1.00)
self.col_gray1 = self.create_color(0.76, 0.76, 0.76)
self.col_gray2 = self.create_color(0.50, 0.50, 0.50)
self.col_gray3 = self.create_color(0.25, 0.25, 0.25)
self.col_black = self.create_color(0.00, 0.00, 0.00)
self.col_red = self.create_color(1.00, 0.00, 0.00)
# Big - Table, 16 rows, 10 columns, homogeneously divided
self.grid = gtk.Table(26, 11, True)
self.grid.set_border_width(0)
self.grid.set_row_spacings(0)
self.grid.set_col_spacings(4)
# Left part: container and input
vc1 = gtk.VBox(False, 0)
hc1 = gtk.HBox(False, 10)
eb = gtk.EventBox()
eb.add(hc1)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(gtk.STATE_NORMAL, self.col_black)
label1 = gtk.Label(_('Label:'))
label1.modify_fg(gtk.STATE_NORMAL, self.col_white)
label1.set_alignment(1, 0.5)
hc1.pack_start(label1, expand=False, fill=False, padding=10)
self.label_entry = gtk.Entry()
self.label_entry.modify_bg(gtk.STATE_INSENSITIVE, self.col_black)
hc1.pack_start(self.label_entry, expand=True, fill=True, padding=0)
vc1.pack_start(eb2, expand=False)
self.text_entry = gtk.Entry()
try:
self.text_entry.props.im_module = 'gtk-im-context-simple'
except AttributeError:
pass
self.text_entry.set_size_request(-1, 75)
self.text_entry.connect('key_press_event', self._parent.ignore_key_cb)
self.text_entry.modify_font(self.input_font)
self.text_entry.modify_bg(gtk.STATE_INSENSITIVE, self.col_black)
eb = gtk.EventBox()
eb.add(self.text_entry)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(gtk.STATE_NORMAL, self.col_black)
vc1.pack_start(eb2, expand=True, fill=True, padding=0)
self.grid.attach(vc1, 0, 7, 0, 6)
# Left part: buttons
self.pad = gtk.Table(9, 6, True)
self.pad.set_row_spacings(12)
self.pad.set_col_spacings(12)
self.pad.set_border_width(12)
self.create_button_data()
self.buttons = {}
for x, y, w, h, cap, bgcol, cb in self.button_data:
button = self.create_button(
_(cap), cb, self.col_white, bgcol, w, h)
self.buttons[cap] = button
self.pad.attach(button, x, x + w, y, y + h)
eb = gtk.EventBox()
eb.add(self.pad)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
self.grid.attach(eb, 0, 7, 6, 26)
# Right part: container and equation button
hc2 = gtk.HBox()
combo = ComboBox()
combo.append_item(0, _('All equations'))
combo.append_item(1, _('My equations'))
combo.append_item(2, _('Show variables'))
combo.set_active(0)
combo.connect('changed', self._history_filter_cb)
hc2.pack_start(combo)
hc2.set_border_width(6)
self.grid.attach(hc2, 7, 11, 0, 2)
# Right part: last equation
self.last_eq = gtk.TextView()
self.last_eq.set_editable(False)
self.last_eq.set_wrap_mode(gtk.WRAP_WORD_CHAR)
self.last_eq.connect('realize', self._textview_realize_cb)
self.last_eq.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse(
sugar.profile.get_color().get_fill_color()))
self.last_eq.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(
sugar.profile.get_color().get_stroke_color()))
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_LEFT, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_RIGHT, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_TOP, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_BOTTOM, 4)
# TODO Fix for old Sugar 0.82 builds, red_float not available
xo_color = sugar.profile.get_color()
bright = (
gtk.gdk.color_parse(xo_color.get_fill_color()).red_float +
gtk.gdk.color_parse(xo_color.get_fill_color()).green_float +
gtk.gdk.color_parse(xo_color.get_fill_color()).blue_float) / 3.0
if bright < 0.5:
self.last_eq.modify_text(gtk.STATE_NORMAL, self.col_white)
else:
self.last_eq.modify_text(gtk.STATE_NORMAL, self.col_black)
self.grid.attach(self.last_eq, 7, 11, 2, 7)
# Right part: history
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.history_vbox = gtk.VBox()
self.history_vbox.set_homogeneous(False)
self.history_vbox.set_border_width(0)
self.history_vbox.set_spacing(4)
self.variable_vbox = gtk.VBox()
self.variable_vbox.set_homogeneous(False)
self.variable_vbox.set_border_width(0)
self.variable_vbox.set_spacing(4)
vbox = gtk.VBox()
vbox.pack_start(self.history_vbox)
vbox.pack_start(self.variable_vbox)
scrolled_window.add_with_viewport(vbox)
self.grid.attach(scrolled_window, 7, 11, 7, 26)
gtk.gdk.screen_get_default().connect('size-changed',
self._configure_cb)
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.activity_toolbar = activity_toolbar
# make the toolbars
toolbars = {}
for b in tools.allButtons:
if not toolbars.has_key(b.toolBar):
toolbars[b.toolBar] = gtk.Toolbar()
# make + add the buttons
self.buttonList = {}
for c in tools.allButtons:
button = ToolButton(c.icon)
button.set_tooltip(_(c.toolTip))
button.connect('clicked', self.buttonClicked)
toolbars[c.toolBar].insert(button, -1)
button.show()
self.buttonList[button] = c.name
# add the toolbars to the toolbox
for bar in toolbars:
toolbox.add_toolbar(bar, toolbars[bar])
toolbars[bar].show()
# make the level chooser combo box
lbl = gtk.Label("Load a level: ")
lbl.show()
cmb = ComboBox()
cmb.connect('changed', self.levelChanged)
files = os.listdir("levels")
for i in files:
if i[-6:] == ".level":
f = open("levels/" + i)
try:
n = pickle.load(f)['name']
except:
continue
f.close()
cmb.append_item("levels/" + i, n)
cmb = ToolComboBox(cmb)
lbl_ti = gtk.ToolItem()
lbl_ti.add(lbl)
toolbars['Run'].insert(lbl_ti, -1)
lbl_ti.show()
toolbars['Run'].insert(cmb, -1)
cmb.show()
button = ToolButton("load")
button.set_tooltip(_("Load your own level"))
button.connect('clicked', self.loadButtonClicked)
toolbars['Run'].insert(button, -1)
button.show()
# add some level saving stuff to the save toolbar
self.quantBox = ComboBox()
self.quantBox.connect('changed', self.quantBoxChanged)
self.quantBoxIndexes = {}
for i in range(26):
self.quantBox.append_item(i, str(i))
self.quantBoxIndexes[i] = i
self.quantBox.append_item(float('inf'), "Infinity")
self.quantBoxIndexes[float('inf')] = 26
cmb = ToolComboBox(self.quantBox)
activity_toolbar.insert(cmb, 1)
cmb.show()
cmb = ComboBox()
cmb.connect('changed', self.compQuantBoxChanged)
for c in components.allComponents:
if c.name != "X" and c.name != "O":
cmb.append_item(c.name, c.name)
cmb = ToolComboBox(cmb)
activity_toolbar.insert(cmb, 1)
cmb.show()
lbl = gtk.Label(" Component amounts: ")
lbl.show()
ti = gtk.ToolItem()
ti.add(lbl)
activity_toolbar.insert(ti, 1)
ti.show()
toolbox.show()
self.set_toolbox(toolbox)
toolbox.set_current_toolbar(1)
return activity_toolbar
class SearchToolbar(gtk.Toolbar):
__gtype_name__ = 'SearchToolbar'
__gsignals__ = {
'query-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([object])),
}
def __init__(self):
gtk.Toolbar.__init__(self)
self._mount_point = None
self._search_entry = iconentry.IconEntry()
self._search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
self._search_entry.connect('activate', self._search_entry_activated_cb)
self._search_entry.connect('changed', self._search_entry_changed_cb)
self._search_entry.add_clear_button()
self._autosearch_timer = None
self._add_widget(self._search_entry, expand=True)
self._favorite_button = ToggleToolButton('emblem-favorite')
self._favorite_button.connect('toggled',
self.__favorite_button_toggled_cb)
self.insert(self._favorite_button, -1)
self._favorite_button.show()
self._what_search_combo = ComboBox()
self._what_combo_changed_sid = self._what_search_combo.connect(
'changed', self._combo_changed_cb)
tool_item = ToolComboBox(self._what_search_combo)
self.insert(tool_item, -1)
tool_item.show()
self._when_search_combo = self._get_when_search_combo()
tool_item = ToolComboBox(self._when_search_combo)
self.insert(tool_item, -1)
tool_item.show()
self._sorting_button = SortingButton()
self._sorting_button.connect('clicked',
self.__sorting_button_clicked_cb)
self.insert(self._sorting_button, -1)
self._sorting_button.connect('sort-property-changed',
self.__sort_changed_cb)
self._sorting_button.show()
# TODO: enable it when the DS supports saving the buddies.
#self._with_search_combo = self._get_with_search_combo()
#tool_item = ToolComboBox(self._with_search_combo)
#self.insert(tool_item, -1)
#tool_item.show()
self._query = self._build_query()
self.refresh_filters()
def give_entry_focus(self):
self._search_entry.grab_focus()
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY,
_('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _add_widget(self, widget, expand=False):
tool_item = gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.insert(tool_item, -1)
tool_item.show()
def _build_query(self):
query = {}
if self._mount_point:
query['mountpoints'] = [self._mount_point]
if self._favorite_button.props.active:
query['keep'] = 1
if self._what_search_combo.props.value:
value = self._what_search_combo.props.value
generic_type = mime.get_generic_type(value)
if generic_type:
mime_types = generic_type.mime_types
query['mime_type'] = mime_types
else:
query['activity'] = self._what_search_combo.props.value
if self._when_search_combo.props.value:
date_from, date_to = self._get_date_range()
query['timestamp'] = {'start': date_from, 'end': date_to}
if self._search_entry.props.text:
text = self._search_entry.props.text.strip()
if text:
query['query'] = text
property_, order = self._sorting_button.get_current_sort()
if order == gtk.SORT_ASCENDING:
sign = '+'
else:
sign = '-'
query['order_by'] = [sign + property_]
return query
def _get_date_range(self):
today_start = datetime.today().replace(hour=0, minute=0, second=0)
right_now = datetime.today()
if self._when_search_combo.props.value == _ACTION_TODAY:
date_range = (today_start, right_now)
elif self._when_search_combo.props.value == _ACTION_SINCE_YESTERDAY:
date_range = (today_start - timedelta(1), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_WEEK:
date_range = (today_start - timedelta(7), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_MONTH:
date_range = (today_start - timedelta(30), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_YEAR:
date_range = (today_start - timedelta(356), right_now)
return (time.mktime(date_range[0].timetuple()),
time.mktime(date_range[1].timetuple()))
def _combo_changed_cb(self, combo):
self._update_if_needed()
def __sort_changed_cb(self, button):
self._update_if_needed()
def __sorting_button_clicked_cb(self, button):
self._sorting_button.palette.popup(immediate=True, state=1)
def _update_if_needed(self):
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_activated_cb(self, search_entry):
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_changed_cb(self, search_entry):
if not search_entry.props.text:
search_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):
logging.debug('_autosearch_timer_cb')
self._autosearch_timer = None
self._search_entry.activate()
return False
def set_mount_point(self, mount_point):
self._mount_point = mount_point
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def set_what_filter(self, what_filter):
combo_model = self._what_search_combo.get_model()
what_filter_index = -1
for i in range(0, len(combo_model) - 1):
if combo_model[i][0] == what_filter:
what_filter_index = i
break
if what_filter_index == -1:
logging.warning('what_filter %r not known', what_filter)
else:
self._what_search_combo.set_active(what_filter_index)
def refresh_filters(self):
current_value = self._what_search_combo.props.value
current_value_index = 0
self._what_search_combo.handler_block(self._what_combo_changed_sid)
try:
self._what_search_combo.remove_all()
# TRANS: Item in a combo box that filters by entry type.
self._what_search_combo.append_item(_ACTION_ANYTHING,
_('Anything'))
registry = bundleregistry.get_registry()
appended_separator = False
types = mime.get_all_generic_types()
for generic_type in types:
if not appended_separator:
self._what_search_combo.append_separator()
appended_separator = True
self._what_search_combo.append_item(
generic_type.type_id, generic_type.name, generic_type.icon)
if generic_type.type_id == current_value:
current_value_index = \
len(self._what_search_combo.get_model()) - 1
self._what_search_combo.set_active(current_value_index)
self._what_search_combo.append_separator()
for service_name in model.get_unique_values('activity'):
activity_info = registry.get_bundle(service_name)
if activity_info is None:
continue
if service_name == current_value:
combo_model = self._what_search_combo.get_model()
current_value_index = len(combo_model)
# try activity-provided icon
if os.path.exists(activity_info.get_icon()):
try:
self._what_search_combo.append_item(service_name,
activity_info.get_name(),
file_name=activity_info.get_icon())
except glib.GError, exception:
logging.warning('Falling back to default icon for'
' "what" filter because %r (%r) has an'
' invalid icon: %s',
activity_info.get_name(),
str(service_name), exception)
else:
continue
# fall back to generic icon
self._what_search_combo.append_item(service_name,
activity_info.get_name(),
icon_name='application-octet-stream')
finally:
self._what_search_combo.handler_unblock(
self._what_combo_changed_sid)
def __favorite_button_toggled_cb(self, favorite_button):
self._update_if_needed()
def clear_query(self):
self._search_entry.props.text = ''
self._what_search_combo.set_active(0)
self._when_search_combo.set_active(0)
self._favorite_button.props.active = False
class TextToolbar(gtk.Toolbar):
_ACTION_ALIGNMENT_LEFT = 0
_ACTION_ALIGNMENT_CENTER = 1
_ACTION_ALIGNMENT_RIGHT = 2
_ACTION_ALIGNMENT_JUSTIFY = 3
def __init__(self, toolbox, abiword_canvas, parent):
self._colorseldlg = None
gtk.Toolbar.__init__(self)
self._toolbox = toolbox
self._abiword_canvas = abiword_canvas
self._parent = parent
self._bold = ToggleToolButton('format-text-bold')
self._bold.set_tooltip(_('Bold'))
self._bold_id = self._bold.connect('clicked', self._bold_cb)
self._abiword_canvas.connect('bold', self._isBold_cb)
self.insert(self._bold, -1)
self._bold.show()
self._italic = ToggleToolButton('format-text-italic')
self._italic.set_tooltip(_('Italic'))
self._italic_id = self._italic.connect('clicked', self._italic_cb)
self._abiword_canvas.connect('italic', self._isItalic_cb)
self.insert(self._italic, -1)
self._italic.show()
self._underline = ToggleToolButton('format-text-underline')
self._underline.set_tooltip(_('Underline'))
self._underline_id = self._underline.connect('clicked',
self._underline_cb)
self._abiword_canvas.connect('underline', self._isUnderline_cb)
self.insert(self._underline, -1)
self._underline.show()
self._text_color = gtk.ColorButton()
self._text_color_id = self._text_color.connect('color-set',
self._text_color_cb)
tool_item = gtk.ToolItem()
tool_item.add(self._text_color)
self.insert(tool_item, -1)
tool_item.show_all()
separator = gtk.SeparatorToolItem()
separator.set_draw(True)
separator.show()
self.insert(separator, -1)
self._font_size_icon = Icon(icon_name="format-text-size",
icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR)
tool_item = gtk.ToolItem()
tool_item.add(self._font_size_icon)
self.insert(tool_item, -1)
tool_item.show_all()
self._font_size_combo = ComboBox()
self._font_sizes = [
'8', '9', '10', '11', '12', '14', '16', '20', '22', '24', '26',
'28', '36', '48', '72'
]
self._font_size_changed_id = self._font_size_combo.connect(
'changed', self._font_size_changed_cb)
for i, s in enumerate(self._font_sizes):
self._font_size_combo.append_item(i, s, None)
if s == '12':
self._font_size_combo.set_active(i)
tool_item = ToolComboBox(self._font_size_combo)
self.insert(tool_item, -1)
tool_item.show()
self._has_custom_fonts = False
self._font_combo = ComboBox()
self._fonts = sorted(self._abiword_canvas.get_font_names())
self._fonts_changed_id = self._font_combo.connect(
'changed', self._font_changed_cb)
for i, f in enumerate(self._fonts):
self._font_combo.append_item(i, f, None)
if f == 'Times New Roman':
self._font_combo.set_active(i)
tool_item = ToolComboBox(self._font_combo)
self.insert(tool_item, -1)
tool_item.show()
separator = gtk.SeparatorToolItem()
separator.set_draw(True)
self.insert(separator, -1)
separator.show()
self._alignment = ComboBox()
self._alignment.append_item(self._ACTION_ALIGNMENT_LEFT, None,
'format-justify-left')
self._alignment.append_item(self._ACTION_ALIGNMENT_CENTER, None,
'format-justify-center')
self._alignment.append_item(self._ACTION_ALIGNMENT_RIGHT, None,
'format-justify-right')
self._alignment.append_item(self._ACTION_ALIGNMENT_JUSTIFY, None,
'format-justify-fill')
self._alignment_changed_id = \
self._alignment.connect('changed', self._alignment_changed_cb)
tool_item = ToolComboBox(self._alignment)
self.insert(tool_item, -1)
tool_item.show()
self._abiword_canvas.connect('color', self._color_cb)
self._abiword_canvas.connect('font-size', self._font_size_cb)
self._abiword_canvas.connect('font-family', self._font_family_cb)
self._abiword_canvas.connect('left-align', self._isLeftAlign_cb)
self._abiword_canvas.connect('center-align', self._isCenterAlign_cb)
self._abiword_canvas.connect('right-align', self._isRightAlign_cb)
self._abiword_canvas.connect('justify-align', self._isJustifyAlign_cb)
self._text_selected_handler = self._abiword_canvas.connect(
'text-selected', self._text_selected_cb)
####btn salir del barrido del menu item
self._btn_barrido_menu = ToolButton()
self._btn_barrido_menu.set_tooltip(_('Salir \nMenú'))
self._btn_barrido_menu_id = self._btn_barrido_menu.connect(
'clicked', self._btn_barrido_menu_cb)
self.insert(self._btn_barrido_menu, -1)
self._btn_barrido_menu.set_no_show_all(True)
#self._btn_barrido_menu.show() # en realidad mostrar solo si esta barriendo
def _btn_barrido_menu_cb(self, button):
if (self._parent.BOTONESxBARRIDO_MENU_ITEM):
self._parent.BOTONESxBARRIDO_MENU = False
self._parent.BOTONESxBARRIDO_MENU_ITEM = False
self._parent.BOTONESxBARRIDO = False # si le doy True va a ejectuar el escribir porque llama al metodo del eventbox
#self._parent.chk_activarBarrido_botones_menu.emit("clicked")
self._parent.chk_activarBarrido_botones.set_active(True)
####fin btn salir del barrido del menu item
def get_text_selected_handler(self):
return self._text_selected_handler
def _add_widget(self, widget, expand=False):
tool_item = gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.insert(tool_item, -1)
tool_item.show()
def setToggleButtonState(self, button, b, id):
button.handler_block(id)
button.set_active(b)
button.handler_unblock(id)
def _bold_cb(self, button):
self._abiword_canvas.toggle_bold()
def _isBold_cb(self, abi, b):
self.setToggleButtonState(self._bold, b, self._bold_id)
def _italic_cb(self, button):
self._abiword_canvas.toggle_italic()
def _isItalic_cb(self, abi, b):
self.setToggleButtonState(self._italic, b, self._italic_id)
def _underline_cb(self, button):
self._abiword_canvas.toggle_underline()
def _isUnderline_cb(self, abi, b):
self.setToggleButtonState(self._underline, b, self._underline_id)
def _color_cb(self, abi, r, g, b):
self._text_color.set_color(gtk.gdk.Color(r * 256, g * 256, b * 256))
def _text_color_cb(self, button):
newcolor = self._text_color.get_color()
self._abiword_canvas.set_text_color(newcolor.red // 256.0,
newcolor.green // 256.0,
newcolor.blue // 256.0)
def _font_size_cb(self, abi, size):
for i, s in enumerate(self._font_sizes):
if int(s) == int(size):
self._font_size_combo.handler_block(self._font_size_changed_id)
self._font_size_combo.set_active(i)
self._font_size_combo.handler_unblock(
self._font_size_changed_id)
break
def _font_size_changed_cb(self, combobox):
if self._font_size_combo.get_active() != -1:
logger.debug(
'Setting font size: %d',
int(self._font_sizes[self._font_size_combo.get_active()]))
self._abiword_canvas.set_font_size(
self._font_sizes[self._font_size_combo.get_active()])
def _font_family_cb(self, abi, font_family):
font_index = -1
# search for the font name in our font list
for i, f in enumerate(self._fonts):
if f == font_family:
font_index = i
break
# if we don't know this font yet, then add it (temporary) to the list
if font_index == -1:
logger.debug('Font not found in font list: %s', font_family)
if not self._has_custom_fonts:
# add a separator to seperate the non-available fonts from
# the available ones
self._fonts.append('') # ugly
self._font_combo.append_separator()
self._has_custom_fonts = True
# add the new font
self._fonts.append(font_family)
self._font_combo.append_item(0, font_family, None)
# see how many fonts we have now, so we can select the last one
model = self._font_combo.get_model()
num_children = model.iter_n_children(None)
logger.debug('Number of fonts in the list: %d', num_children)
font_index = num_children - 1
# activate the found font
if (font_index > -1):
self._font_combo.handler_block(self._fonts_changed_id)
self._font_combo.set_active(font_index)
self._font_combo.handler_unblock(self._fonts_changed_id)
def _font_changed_cb(self, combobox):
if self._font_combo.get_active() != -1:
logger.debug('Setting font name: %s',
self._fonts[self._font_combo.get_active()])
self._abiword_canvas.set_font_name(
self._fonts[self._font_combo.get_active()])
def _alignment_changed_cb(self, combobox):
if self._alignment.get_active() == self._ACTION_ALIGNMENT_LEFT:
self._abiword_canvas.align_left()
elif self._alignment.get_active() == self._ACTION_ALIGNMENT_CENTER:
self._abiword_canvas.align_center()
elif self._alignment.get_active() == self._ACTION_ALIGNMENT_RIGHT:
self._abiword_canvas.align_right()
elif self._alignment.get_active() == self._ACTION_ALIGNMENT_JUSTIFY:
self._abiword_canvas.align_justify()
else:
raise ValueError, 'Unknown option in alignment combobox.'
def _update_alignment_icon(self, index):
self._alignment.handler_block(self._alignment_changed_id)
try:
self._alignment.set_active(index)
finally:
self._alignment.handler_unblock(self._alignment_changed_id)
def _isLeftAlign_cb(self, abi, b):
if b:
self._update_alignment_icon(self._ACTION_ALIGNMENT_LEFT)
def _isCenterAlign_cb(self, abi, b):
if b:
self._update_alignment_icon(self._ACTION_ALIGNMENT_CENTER)
def _isRightAlign_cb(self, abi, b):
if b:
self._update_alignment_icon(self._ACTION_ALIGNMENT_RIGHT)
def _isJustifyAlign_cb(self, abi, b):
if b:
self._update_alignment_icon(self._ACTION_ALIGNMENT_JUSTIFY)
def _text_selected_cb(self, abi, b):
if b:
self._toolbox.set_current_toolbar(TOOLBAR_TEXT)
self._abiword_canvas.grab_focus() # hack: bad toolbox, bad!
class SpeechToolbar(gtk.Toolbar):
def __init__(self, activity):
gtk.Toolbar.__init__(self)
voicebar = gtk.Toolbar()
self._activity = activity
if not speech.supported:
return
self.load_speech_parameters()
self.sorted_voices = [i for i in speech.voices()]
self.sorted_voices.sort(self.compare_voices)
default = 0
for voice in self.sorted_voices:
if voice[0] == speech.voice[0]:
break
default = default + 1
# Play button
self.play_btn = ToggleToolButton('media-playback-start')
self.play_btn.show()
self.play_btn.connect('toggled', self.play_cb)
self.insert(self.play_btn, -1)
self.play_btn.set_tooltip(_('Play / Pause'))
self.voice_combo = ComboBox()
for voice in self.sorted_voices:
self.voice_combo.append_item(voice, voice[0])
self.voice_combo.set_active(default)
self.voice_combo.connect('changed', self.voice_changed_cb)
combotool = ToolComboBox(self.voice_combo)
self.insert(combotool, -1)
combotool.show()
self.pitchadj = gtk.Adjustment(0, -100, 100, 1, 10, 0)
pitchbar = gtk.HScale(self.pitchadj)
pitchbar.set_draw_value(False)
pitchbar.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
pitchbar.set_size_request(150, 15)
self.pitchadj.set_value(speech.pitch)
pitchtool = gtk.ToolItem()
pitchtool.add(pitchbar)
pitchtool.show()
self.insert(pitchtool, -1)
pitchbar.show()
self.rateadj = gtk.Adjustment(0, -100, 100, 1, 10, 0)
ratebar = gtk.HScale(self.rateadj)
ratebar.set_draw_value(False)
ratebar.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
ratebar.set_size_request(150, 15)
self.rateadj.set_value(speech.rate)
ratetool = gtk.ToolItem()
ratetool.add(ratebar)
ratetool.show()
self.insert(ratetool, -1)
ratebar.show()
self.pitchadj.connect("value_changed", self.pitch_adjusted_cb)
self.rateadj.connect("value_changed", self.rate_adjusted_cb)
def compare_voices(self, a, b):
if a[0].lower() == b[0].lower():
return 0
if a[0] .lower() < b[0].lower():
return -1
if a[0] .lower() > b[0].lower():
return 1
def voice_changed_cb(self, combo):
speech.voice = combo.props.value
speech.say(speech.voice[0])
self.save_speech_parameters()
def pitch_adjusted_cb(self, get):
speech.pitch = int(get.value)
speech.say(_("pitch adjusted"))
self.save_speech_parameters()
def rate_adjusted_cb(self, get):
speech.rate = int(get.value)
speech.say(_("rate adjusted"))
self.save_speech_parameters()
def load_speech_parameters(self):
speech_parameters = {}
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
if os.path.exists(data_file_name):
f = open(data_file_name, 'r')
try:
speech_parameters = simplejson.load(f)
speech.pitch = speech_parameters['pitch']
speech.rate = speech_parameters['rate']
speech.voice = speech_parameters['voice']
finally:
f.close()
def save_speech_parameters(self):
speech_parameters = {}
speech_parameters['pitch'] = speech.pitch
speech_parameters['rate'] = speech.rate
speech_parameters['voice'] = speech.voice
data_path = os.path.join(self._activity.get_activity_root(), 'data')
data_file_name = os.path.join(data_path, 'speech_params.json')
f = open(data_file_name, 'w')
try:
simplejson.dump(speech_parameters, f)
finally:
f.close()
def play_cb(self, widget):
if widget.get_active():
self.play_btn.set_named_icon('media-playback-pause')
if speech.is_stopped():
speech.play(self._activity._view.get_marked_words())
else:
self.play_btn.set_named_icon('media-playback-start')
speech.stop()
class FormatToolbar(gtk.Toolbar):
def __init__(self, toolbox, abiword_canvas, parent):
gtk.Toolbar.__init__(self)
self._toolbox = toolbox
self._abiword_canvas = abiword_canvas
self._parent = parent
style_label = gtk.Label(_("Style: "))
style_label.show()
tool_item_style_label = gtk.ToolItem()
tool_item_style_label.add(style_label)
self.insert(tool_item_style_label, -1)
tool_item_style_label.show()
self._has_custom_styles = False
self._style_combo = ComboBox()
self._styles = [['Heading 1', _('Heading 1')],
['Heading 2', _('Heading 2')],
['Heading 3', _('Heading 3')],
['Heading 4', _('Heading 4')],
['Bullet List', _('Bullet List')],
['Dashed List', _('Dashed List')],
['Numbered List', _('Numbered List')],
['Lower Case List',
_('Lower Case List')],
['Upper Case List',
_('Upper Case List')],
['Block Text',
_('Block Text')], ['Normal', _('Normal')],
['Plain Text', _('Plain Text')]]
self._style_changed_id = self._style_combo.connect(
'changed', self._style_changed_cb)
for i, s in enumerate(self._styles):
self._style_combo.append_item(i, s[1], None)
if s[0] == 'Normal':
self._style_combo.set_active(i)
tool_item = ToolComboBox(self._style_combo)
self.insert(tool_item, -1)
tool_item.show()
self._abiword_canvas.connect('style-name', self._style_cb)
####btn salir del barrido del menu item
self._btn_barrido_menu = ToolButton()
self._btn_barrido_menu.set_tooltip(_('Salir \nMenú'))
self._btn_barrido_menu_id = self._btn_barrido_menu.connect(
'clicked', self._btn_barrido_menu_cb)
self.insert(self._btn_barrido_menu, -1)
self._btn_barrido_menu.set_no_show_all(True)
#self._btn_barrido_menu.show() # en realidad mostrar solo si esta barriendo
def _btn_barrido_menu_cb(self, button):
if (self._parent.BOTONESxBARRIDO_MENU_ITEM):
self._parent.BOTONESxBARRIDO_MENU = False
self._parent.BOTONESxBARRIDO_MENU_ITEM = False
self._parent.BOTONESxBARRIDO = False # si le doy True va a ejectuar el escribir porque llama al metodo del eventbox
#self._parent.chk_activarBarrido_botones_menu.emit("clicked")
self._parent.chk_activarBarrido_botones.set_active(True)
####fin btn salir del barrido del menu item
def _style_cb(self, abi, style_name):
style_index = -1
for i, s in enumerate(self._styles):
if s[0] == style_name:
style_index = i
break
# if we don't know this style yet, then add it (temporary) to the list
if style_index == -1:
logger.debug('Style not found in style list: %s', style_name)
if not self._has_custom_styles:
# add a separator to seperate the non-available styles from
# the available ones
self._styles.append(['', '']) # ugly
self._style_combo.append_separator()
self._has_custom_styles = True
# add the new style
self._styles.append([style_name, style_name])
self._style_combo.append_item(0, style_name, None)
# see how many styles we have now, so we can select the last one
model = self._style_combo.get_model()
num_children = model.iter_n_children(None)
logger.debug('Number of styles in the list: %d', num_children)
style_index = num_children - 1
if style_index > -1:
self._style_combo.handler_block(self._style_changed_id)
self._style_combo.set_active(style_index)
self._style_combo.handler_unblock(self._style_changed_id)
def _style_changed_cb(self, combobox):
if self._style_combo.get_active() != -1:
logger.debug('Setting style name: %s',
self._styles[self._style_combo.get_active()][0])
self._abiword_canvas.set_style(
self._styles[self._style_combo.get_active()][0])
class ButiaToolbar(gtk.Toolbar):
''' The toolbar for specifiying the sensor: temp, distance,
light or gray '''
def __init__(self, activity, channels):
#Se utiliza para contralar que no se ejecute dos veces
self._butia_context_id = None
gtk.Toolbar.__init__(self)
self.activity = activity
self._channels = channels
self.mode = 'butia'
# Set up Sensores Button
self.time = RadioToolButton(group=None)
# Mantiene la lista de botones (de sensores)
# agregados a la ButiaToolbar
self.lista_sensores_button = []
self.we_are_logging = False
self._log_this_sample = False
self._logging_timer = None
self._logging_counter = 0
self._image_counter = 0
self._logging_interval = 0
self._channels_logged = []
self._busy = False
self._take_screenshot = True
# BUTIA Se detectan sensores
log.debug('se agrega el boton refrescar')
self.refrescar_button = RadioToolButton(group=None)
self.refrescar_button.set_named_icon('recargar')
self.refrescar_button.connect('clicked', self.update_buttons)
self.insert(self.refrescar_button, -1)
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self.detect_sensors()
self.load_buttons()
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)
self.show_all()
# BUTIA Busca modulos conectados y pregunta si son sensores
def detect_sensors(self):
self.robot = butiaAPI.robot()
log.debug('listando modulos detectados:')
modules = self.robot.get_modules_list()
self.sensores = []
log.debug(modules)
for i in range(len(modules)):
if self.is_sensor(modules[i]):
log.debug(modules[i] + ' es sensor!')
self.sensores.append(modules[i])
else:
log.debug(modules[i] + ' no es sensor!')
self.sensores.sort()
log.debug('sensores: ')
log.debug(self.sensores)
# BUTIA determina si el modulo que le pasan es sensor! !
def is_sensor(self, module):
is_sensor = 0
descripcion = 'A'
#log.debug('DESCRIBIENDO: '+ module)
descripcion = self.robot.doCommand('DESCRIBE ' + module)
if descripcion == -1:
return 0
#log.debug(descripcion)
is_sensor = descripcion.count(
'returns={[1]') and module != 'display' and module != 'butia'
return is_sensor
#BUTIA Cargo los botones para cada sensor detectado
def load_buttons(self):
self.lista_sensores_button = []
for i in range(len(self.sensores)):
self.sensor = self.sensores[i]
log.debug('agregando boton para : ' + self.sensor)
#radio_tool_button = 0
radio_tool_button = RadioToolButton(group=self.time)
icono = self.sensor.strip('0123456789:')
radio_tool_button.set_named_icon(icono)
radio_tool_button.set_tooltip(_(self.sensor))
if self.sensor.count('temp'):
#determino el numero de sensor y lo paso por parametro.
#log.debug('el sensor '+ self.sensor + 'es el numero '+ self.get_sensor_number(self.sensor) )
radio_tool_button.connect('clicked', self.click_temp_button,
self.get_sensor_number(self.sensor))
elif self.sensor.count('dist'):
#log.debug('el sensor '+ self.sensor + 'es el numero '+ self.get_sensor_number(self.sensor) )
radio_tool_button.connect('clicked', self.click_dist_button,
self.get_sensor_number(self.sensor))
elif self.sensor.count('grey'):
#log.debug('el sensor '+ self.sensor + 'es el numero '+ self.get_sensor_number(self.sensor) )
radio_tool_button.connect('clicked', self.click_grises_button,
self.get_sensor_number(self.sensor))
elif self.sensor.count('light'):
#log.debug('el sensor '+ self.sensor + 'es el numero '+ self.get_sensor_number(self.sensor) )
radio_tool_button.connect('clicked', self.click_luz_button,
self.get_sensor_number(self.sensor))
self.insert(radio_tool_button, 2)
self.lista_sensores_button.append(radio_tool_button)
def update_buttons(self, button=None):
for s in self.lista_sensores_button:
self.remove(s)
self.detect_sensors()
self.load_buttons()
self.show_all()
def get_sensor_number(self, sensor):
number = 0
sensor_trunked = sensor.strip('0123456789')
number = sensor.strip(sensor_trunked)
log.debug('sensor number :' + sensor.strip(sensor))
return number
# BUTIA metodos para leen sensores
def read_temp_from_bobot_server(self, num=0):
#log.debug('**********Sensando temperature' + str(num)+ '***********')
value = 0
value = self.robot.callModule('temp:' + str(num), 'getValue')
#log.debug('temperature : ' + value)
return value
def read_dist_from_bobot_server(self, num=0):
#log.debug('**********Sensando distance'+ str(num) + '******************')
value = 0
#value = self.robot.getDistance(num)
value = self.robot.callModule('distanc:' + str(num), 'getValue')
#log.debug('distance = ' + str(value))
return value
def read_grises_from_bobot_server(self, num=0):
#log.debug('**********Sensando grises'+ str(num) + '******************')
value = '0'
value = self.robot.callModule('grey:' + str(num), 'getValue')
#log.debug('grey = ' + str(value))
return value
def read_luz_from_bobot_server(self, num=0):
#log.debug('**********Sensando luz '+ str(num) + '******************')
value = '0'
value = self.robot.callModule('ligth:' + str(num), 'getValue')
#log.debug('grey = ' + str(value))
return value
def read_sensor_from_bobot_server(self, num):
log.debug('**********Read Sensor ***********')
return 0
def click_button(self, button=None):
log.debug('********** clicka botton ***********')
self.set_butia_context()
return False
def click_temp_button(self, button=None, num='0'):
log.debug('********** clickea botton temp ***********')
self.mode = 'temperatura'
self.read_sensor_from_bobot_server = self.read_temp_from_bobot_server
self.set_butia_context(num)
return False
def click_dist_button(self, button=None, num='0'):
log.debug('********** clickea botton dist ***********')
self.mode = 'distancia'
self.read_sensor_from_bobot_server = self.read_dist_from_bobot_server
self.activity.limpiar_canales()
self.set_butia_context(num)
return False
def click_grises_button(self, button=None, num='0'):
log.debug('********** clickea botton grises ***********')
self.mode = 'grises'
self.read_sensor_from_bobot_server = self.read_grises_from_bobot_server
self.activity.limpiar_canales()
self.set_butia_context(num)
return False
def click_luz_button(self, button=None, num='0'):
log.debug('********** clickea botton luz ***********')
self.mode = 'luz'
self.read_sensor_from_bobot_server = self.read_luz_from_bobot_server
self.activity.limpiar_canales()
self.set_butia_context(num)
return False
def set_butia_context(self, num='0'):
self.activity.audiograb.stop_grabbing()
if self._butia_context_id:
gobject.source_remove(self._butia_context_id)
self._butia_context_id =\
gobject.timeout_add(50,self.butia_context_on,num)
def butia_context_on(self, num='0'):
bufChannelTmp = []
#Si esta el boton de pause activada no se agregar el nuevo valor
if self.activity.audiograb.get_freeze_the_display():
bufChannelTmp.append(self.read_sensor_from_bobot_server(num))
for i in range(self.activity.audiograb.channels):
self.activity.wave.new_buffer(bufChannelTmp, i)
if self.we_are_logging:
self.logging_to_file(bufChannelTmp, i)
if self.activity.CONTEXT == 'butia':
return True
else:
return False
def logging_to_file(self, data_buffer, channel):
if self.we_are_logging:
if self._logging_counter == MAX_LOG_ENTRIES:
self._logging_counter = 0
self.we_are_logging = False
self.activity.data_logger.stop_session()
else:
if self._logging_interval == 0:
self._emit_for_logging(data_buffer, channel=channel)
self._log_this_sample = False
self.we_are_logging = False
self.activity.data_logger.stop_session()
elif self._log_this_sample:
# Sample channels in order
if self.activity.audiograb._channels_logged.index(
False) == channel:
self.activity.audiograb._channels_logged[
channel] = True
self._emit_for_logging(data_buffer, channel=channel)
# Have we logged every channel?
if self.activity.audiograb._channels_logged.count(
True) == self.activity.audiograb.channels:
self._log_this_sample = False
for i in range(self.activity.audiograb.channels):
self.activity.audiograb._channels_logged[
i] = False
self._logging_counter += 1
def _emit_for_logging(self, data_buffer, channel=0):
'''Sends the data for logging'''
if not self._busy:
self._busy = True
if self._take_screenshot:
if self.activity.data_logger.take_screenshot(
self._image_counter):
self._image_counter += 1
else:
log.debug('failed to take screenshot %d' %
(self._logging_counter))
self._busy = False
return
value_string = data_buffer[0]
if self.activity.audiograb.channels > 1:
self.activity.data_logger.write_value(
value_string,
channel=channel,
sample=self._logging_counter)
else:
self.activity.data_logger.write_value(
value_string, sample=self._logging_counter)
self._busy = False
else:
log.debug('skipping sample %d.%d' %
(self._logging_counter, channel))
def _sample_now(self):
''' Log the current sample now. This method is called from the
_logging_timer object when the interval expires. '''
self._log_this_sample = True
self._make_timer()
def _make_timer(self):
''' Create the next timer that will trigger data logging. '''
self._logging_timer = Timer(self._logging_interval, self._sample_now)
self._logging_timer.start()
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.we_are_logging:
self.set_logging_params(start_stop=False)
self._record.set_icon('media-record')
self._record.show()
self._record.set_tooltip(_('Start Recording'))
else:
Xscale = 0.0
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.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 set_logging_params(self,
start_stop=False,
interval=0,
screenshot=True):
''' Configures for logging of data: starts or stops a session;
sets the logging interval; and flags if screenshot is taken. '''
self.we_are_logging = start_stop
self._logging_interval = interval
if not start_stop:
if self._logging_timer:
self._logging_timer.cancel()
self._logging_timer = None
self._log_this_sample = False
self._logging_counter = 0
elif interval != 0:
self._make_timer()
self._take_screenshot = screenshot
self._busy = False
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 take_screenshot(self):
''' Capture the current screen to the Journal '''
log.debug('taking a screenshot %d' % (self._logging_counter))
self.set_logging_params(start_stop=True, interval=0, screenshot=True)
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY,
_('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
class BrowseToolbar(gtk.Toolbar):
TEST_CATEGORIES = {0: "Różności", 1: "Matematyka", 2: "Informatyka", 3: "Geografia", 4: "Historia"}
def __init__(self, handle):
gtk.Toolbar.__init__(self)
self.handle = handle
self._logger = logging.getLogger("activity-knut")
self._logger.setLevel(logging.DEBUG)
# First log handler: outputs to a file
file_handler = logging.FileHandler("/home/wiktor/code/knut.log")
file_formatter = logging.Formatter("%(message)s")
file_handler.setFormatter(file_formatter)
self._logger.addHandler(file_handler)
# Tytuł pola tekstowego
self.add_widget(gtk.Label("Kategoria: "))
# Pole tekstowe
self.test_type = ComboBox()
for id, name in BrowseToolbar.TEST_CATEGORIES.items():
self.test_type.append_item(id, name)
self.test_type.set_active(0)
self.add_widget(self.test_type)
# Separator
# separator = gtk.SeparatorToolItem()
# separator.set_draw(True)
# separator.set_size_request(50,25)
# self.add_widget(separator)
# Tytuł pola tekstowego
self.add_widget(gtk.Label(" Szukaj w tytule: "))
# Pole tekstowe
self.search_entry = gtk.Entry()
self.search_entry.set_size_request(100, 25)
# self.pass_entry.set_text('123123')
self.add_widget(self.search_entry)
# Przycisk pobierania
download_button = ToolButton("download")
download_button.set_tooltip("Przeglądaj testy")
download_button.connect("clicked", self.list_download)
self.add_widget(download_button)
separator2 = gtk.SeparatorToolItem()
separator2.set_draw(True)
separator2.set_size_request(50, 25)
self.add_widget(separator2)
self.add_widget(gtk.Label("Hasło: "))
self.pass_entry = gtk.Entry()
self.pass_entry.set_size_request(100, 25)
# self.pass_entry.set_text('123123')
self.add_widget(self.pass_entry)
def add_widget(self, widget):
tool_item = gtk.ToolItem()
tool_item.add(widget)
widget.show()
self.insert(tool_item, -1)
tool_item.show()
def list_download(self, widget):
self._logger.debug("list_download")
category_id = self.test_type.value
category = BrowseToolbar.TEST_CATEGORIES[category_id]
self._logger.debug("%s" % (category))
search = self.search_entry.get_text()
self._logger.debug(search)
data = {"cat": category, "search": search}
url_values = urllib.urlencode(data)
url = self.handle.server + "/test_list_all/?" + url_values
self._logger.debug(url)
response = urllib2.urlopen(url)
tests_xml = response.read()
self.tests_list = objectify.fromstring(tests_xml)
self._logger.debug("xml:%s" % tests_xml)
self._logger.debug("objectified:%s" % self.tests_list.countchildren())
if self.tests_list.countchildren() > 0:
tests_browser = TestsBrowser(self.tests_list, self.handle)
self.handle.set_canvas(tests_browser)
tests_browser.show_all()
else:
self.handle.set_canvas(gtk.Label())
self.handle.show_alert(
title="Pobieranie listy testów", msg="Na serwerze nie testów z wybranej kategorii, spróbuj inną"
)
class SearchToolbar(gtk.Toolbar):
__gtype_name__ = 'SearchToolbar'
__gsignals__ = {
'query-changed':
(gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([object])),
}
def __init__(self):
gtk.Toolbar.__init__(self)
self._mount_point = None
self._search_entry = iconentry.IconEntry()
self._search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'system-search')
self._search_entry.connect('activate', self._search_entry_activated_cb)
self._search_entry.connect('changed', self._search_entry_changed_cb)
self._search_entry.add_clear_button()
self._autosearch_timer = None
self._add_widget(self._search_entry, expand=True)
self._favorite_button = ToggleToolButton('emblem-favorite')
self._favorite_button.connect('toggled',
self.__favorite_button_toggled_cb)
self.insert(self._favorite_button, -1)
self._favorite_button.show()
self._what_search_combo = ComboBox()
self._what_combo_changed_sid = self._what_search_combo.connect(
'changed', self._combo_changed_cb)
tool_item = ToolComboBox(self._what_search_combo)
self.insert(tool_item, -1)
tool_item.show()
self._when_search_combo = self._get_when_search_combo()
tool_item = ToolComboBox(self._when_search_combo)
self.insert(tool_item, -1)
tool_item.show()
self._sorting_button = SortingButton()
self._sorting_button.connect('clicked',
self.__sorting_button_clicked_cb)
self.insert(self._sorting_button, -1)
self._sorting_button.connect('sort-property-changed',
self.__sort_changed_cb)
self._sorting_button.show()
# TODO: enable it when the DS supports saving the buddies.
#self._with_search_combo = self._get_with_search_combo()
#tool_item = ToolComboBox(self._with_search_combo)
#self.insert(tool_item, -1)
#tool_item.show()
self._query = self._build_query()
self.refresh_filters()
def give_entry_focus(self):
self._search_entry.grab_focus()
def _get_when_search_combo(self):
when_search = ComboBox()
when_search.append_item(_ACTION_ANYTIME, _('Anytime'))
when_search.append_separator()
when_search.append_item(_ACTION_TODAY, _('Today'))
when_search.append_item(_ACTION_SINCE_YESTERDAY, _('Since yesterday'))
# TRANS: Filter entries modified during the last 7 days.
when_search.append_item(_ACTION_PAST_WEEK, _('Past week'))
# TRANS: Filter entries modified during the last 30 days.
when_search.append_item(_ACTION_PAST_MONTH, _('Past month'))
# TRANS: Filter entries modified during the last 356 days.
when_search.append_item(_ACTION_PAST_YEAR, _('Past year'))
when_search.set_active(0)
when_search.connect('changed', self._combo_changed_cb)
return when_search
def _get_with_search_combo(self):
with_search = ComboBox()
with_search.append_item(_ACTION_EVERYBODY, _('Anyone'))
with_search.append_separator()
with_search.append_item(_ACTION_MY_FRIENDS, _('My friends'))
with_search.append_item(_ACTION_MY_CLASS, _('My class'))
with_search.append_separator()
# TODO: Ask the model for buddies.
with_search.append_item(3, 'Dan', 'theme:xo')
with_search.set_active(0)
with_search.connect('changed', self._combo_changed_cb)
return with_search
def _add_widget(self, widget, expand=False):
tool_item = gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.insert(tool_item, -1)
tool_item.show()
def _build_query(self):
query = {}
if self._mount_point:
query['mountpoints'] = [self._mount_point]
if self._favorite_button.props.active:
query['keep'] = 1
if self._what_search_combo.props.value:
value = self._what_search_combo.props.value
generic_type = mime.get_generic_type(value)
if generic_type:
mime_types = generic_type.mime_types
query['mime_type'] = mime_types
else:
query['activity'] = self._what_search_combo.props.value
if self._when_search_combo.props.value:
date_from, date_to = self._get_date_range()
query['timestamp'] = {'start': date_from, 'end': date_to}
if self._search_entry.props.text:
text = self._search_entry.props.text.strip()
if text:
query['query'] = text
property_, order = self._sorting_button.get_current_sort()
if order == gtk.SORT_ASCENDING:
sign = '+'
else:
sign = '-'
query['order_by'] = [sign + property_]
return query
def _get_date_range(self):
today_start = datetime.today().replace(hour=0, minute=0, second=0)
right_now = datetime.today()
if self._when_search_combo.props.value == _ACTION_TODAY:
date_range = (today_start, right_now)
elif self._when_search_combo.props.value == _ACTION_SINCE_YESTERDAY:
date_range = (today_start - timedelta(1), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_WEEK:
date_range = (today_start - timedelta(7), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_MONTH:
date_range = (today_start - timedelta(30), right_now)
elif self._when_search_combo.props.value == _ACTION_PAST_YEAR:
date_range = (today_start - timedelta(356), right_now)
return (time.mktime(date_range[0].timetuple()),
time.mktime(date_range[1].timetuple()))
def _combo_changed_cb(self, combo):
self._update_if_needed()
def __sort_changed_cb(self, button):
self._update_if_needed()
def __sorting_button_clicked_cb(self, button):
self._sorting_button.palette.popup(immediate=True, state=1)
def _update_if_needed(self):
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_activated_cb(self, search_entry):
if self._autosearch_timer:
gobject.source_remove(self._autosearch_timer)
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def _search_entry_changed_cb(self, search_entry):
if not search_entry.props.text:
search_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):
logging.debug('_autosearch_timer_cb')
self._autosearch_timer = None
self._search_entry.activate()
return False
def set_mount_point(self, mount_point):
self._mount_point = mount_point
new_query = self._build_query()
if self._query != new_query:
self._query = new_query
self.emit('query-changed', self._query)
def set_what_filter(self, what_filter):
combo_model = self._what_search_combo.get_model()
what_filter_index = -1
for i in range(0, len(combo_model) - 1):
if combo_model[i][0] == what_filter:
what_filter_index = i
break
if what_filter_index == -1:
logging.warning('what_filter %r not known', what_filter)
else:
self._what_search_combo.set_active(what_filter_index)
def refresh_filters(self):
current_value = self._what_search_combo.props.value
current_value_index = 0
self._what_search_combo.handler_block(self._what_combo_changed_sid)
try:
self._what_search_combo.remove_all()
# TRANS: Item in a combo box that filters by entry type.
self._what_search_combo.append_item(_ACTION_ANYTHING,
_('Anything'))
registry = bundleregistry.get_registry()
appended_separator = False
types = mime.get_all_generic_types()
for generic_type in types:
if not appended_separator:
self._what_search_combo.append_separator()
appended_separator = True
self._what_search_combo.append_item(generic_type.type_id,
generic_type.name,
generic_type.icon)
if generic_type.type_id == current_value:
current_value_index = \
len(self._what_search_combo.get_model()) - 1
self._what_search_combo.set_active(current_value_index)
self._what_search_combo.append_separator()
for service_name in model.get_unique_values('activity'):
activity_info = registry.get_bundle(service_name)
if activity_info is None:
continue
if service_name == current_value:
combo_model = self._what_search_combo.get_model()
current_value_index = len(combo_model)
# try activity-provided icon
if os.path.exists(activity_info.get_icon()):
try:
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
file_name=activity_info.get_icon())
except glib.GError, exception:
logging.warning(
'Falling back to default icon for'
' "what" filter because %r (%r) has an'
' invalid icon: %s', activity_info.get_name(),
str(service_name), exception)
else:
continue
# fall back to generic icon
self._what_search_combo.append_item(
service_name,
activity_info.get_name(),
icon_name='application-octet-stream')
finally:
self._what_search_combo.handler_unblock(
self._what_combo_changed_sid)
def __favorite_button_toggled_cb(self, favorite_button):
self._update_if_needed()
def clear_query(self):
self._search_entry.props.text = ''
self._what_search_combo.set_active(0)
self._when_search_combo.set_active(0)
self._favorite_button.props.active = False
class TuningToolbar(gtk.Toolbar):
''' The toolbar for tuning instruments '''
def __init__(self, activity):
gtk.Toolbar.__init__(self)
self.activity = activity
self._show_tuning_line = False
self._updating_note = True
self._tuning_tool = None
# Set up Instrument Combo box
self.instrument_combo = ComboBox()
self.instrument = [_('None')]
for k in INSTRUMENT_DICT.keys():
self.instrument.append(k)
self._instrument_changed_id = self.instrument_combo.connect(
'changed', self.update_instrument_control)
for i, instrument in enumerate(self.instrument):
self.instrument_combo.append_item(i, instrument, None)
self.instrument_combo.set_active(0)
if hasattr(self.instrument_combo, 'set_tooltip_text'):
self.instrument_combo.set_tooltip_text(_('Tune an instrument.'))
self._instrument_tool = ToolComboBox(self.instrument_combo)
self.insert(self._instrument_tool, -1)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._notes_combo = ComboBox()
n = 0
for octave in range(9):
for i in range(len(NOTES)):
if octave == 0 and i < 9: # Start with A0
continue
self._notes_combo.append_item(n, note_octave(i, octave), None)
n += 1
self._notes_combo.set_active(48) # A4
self._notes_changed_id = self._notes_combo.connect(
'changed', self.update_note)
if hasattr(self._notes_combo, 'set_tooltip_text'):
self._notes_combo.set_tooltip_text(_('Notes'))
self._notes_tool = ToolComboBox(self._notes_combo)
self.insert(self._notes_tool, -1)
# The entry is used to display a note or for direct user input
self._freq_entry = gtk.Entry()
self._freq_entry.set_text('440') # A
self._freq_entry_changed_id = self._freq_entry.connect(
'changed', self.update_freq_entry)
if hasattr(self._freq_entry, 'set_tooltip_text'):
self._freq_entry.set_tooltip_text(
_('Enter a frequency to display.'))
self._freq_entry.set_width_chars(8)
self._freq_entry.show()
toolitem = gtk.ToolItem()
toolitem.add(self._freq_entry)
self.insert(toolitem, -1)
toolitem.show()
self._new_tuning_line = ToolButton('tuning-tools')
self._new_tuning_line.show()
self.insert(self._new_tuning_line, -1)
self._new_tuning_line.set_tooltip(_('Show tuning line.'))
self._new_tuning_line.connect('clicked', self.tuning_line_cb)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._harmonic = ToolButton('harmonics')
self._harmonic.show()
self.insert(self._harmonic, -1)
self._harmonic.set_tooltip(_('Show harmonics.'))
self._harmonic.connect('clicked', self.harmonic_cb)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self._play_tone = ToolButton('media-playback-start')
self._play_tone.show()
self.insert(self._play_tone, -1)
self._play_tone.set_tooltip(_('Play a note.'))
self._play_tone.connect('clicked', self.play_cb)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
self.insert(separator, -1)
self.label = gtk.Label('')
self.label.set_use_markup(True)
self.label.show()
toolitem = gtk.ToolItem()
toolitem.add(self.label)
self.insert(toolitem, -1)
toolitem.show()
self.show_all()
def update_note(self, *args):
''' Calculate the frequency based on note combo '''
if not hasattr(self, '_freq_entry'): # Still setting up toolbar
return
i = self._notes_combo.get_active()
freq = A0 * pow(TWELTHROOT2, i)
self._updating_note = True
self._freq_entry.set_text('%0.3f' % (freq))
self.label.set_markup(
SPAN % (style.COLOR_WHITE.get_html(),
note_octave(index_to_note(i), index_to_octave(i))))
if self._show_tuning_line:
self.activity.wave.tuning_line = freq
return
def update_tuning_control(self, *args):
''' Update note '''
if not hasattr(self, '_freq_entry'): # Still setting up toolbar?
return
instrument = self.instrument[self.instrument_combo.get_active()]
if not instrument in INSTRUMENT_DICT:
return
if self.tuning[self._tuning_combo.get_active()] == _('All notes'):
self._notes_combo.set_active(
freq_index(INSTRUMENT_DICT[instrument][0]))
self.activity.wave.instrument = instrument
self.activity.wave.tuning_line = 0.0
self._new_tuning_line.set_icon('tuning-tools')
self._new_tuning_line.set_tooltip(_('Show tuning line.'))
self._show_tuning_line = False
else:
freq = INSTRUMENT_DICT[instrument][self._tuning_combo.get_active()
- 1] # All notes is 0
self._notes_combo.set_active(
freq_index(INSTRUMENT_DICT[instrument][
self._tuning_combo.get_active() - 1]))
self.activity.wave.instrument = None
self.activity.wave.tuning_line = freq
self._new_tuning_line.set_icon('tuning-tools-off')
self._new_tuning_line.set_tooltip(_('Hide tuning line.'))
self._show_tuning_line = True
self._updating_note = False
def update_freq_entry(self, *args):
# Calcualte a note from a frequency
if not self._updating_note: # Only if user types in a freq.
try:
freq = float(self._freq_entry.get_text())
# Only consider notes in piano range
if freq < A0 * 0.97:
self.label.set_text('< A0')
return
if freq > C8 * 1.03:
self.label.set_text('> C8')
return
self.label.set_markup(freq_note(freq, flatsharp=True))
except ValueError:
return
self._updating_note = False
def update_instrument_control(self, *args):
''' Callback for instrument control '''
instrument = self.instrument[self.instrument_combo.get_active()]
if self._tuning_tool is not None:
self.remove(self._tuning_tool)
if instrument == _('None'):
self.activity.wave.instrument = None
if hasattr(self, '_notes_tool'):
self.insert(self._notes_tool, 2)
return
self.remove(self._notes_tool)
self.activity.wave.instrument = instrument
# If we are not already in freq. base, switch.
if not self.activity.wave.get_fft_mode():
self.activity.timefreq_control()
# Add a Tuning Combo box for this instrument
self._tuning_combo = ComboBox()
self.tuning = [_('All notes')]
for f in INSTRUMENT_DICT[instrument]:
self.tuning.append(freq_note(f))
self._tuning_changed_id = self._tuning_combo.connect(
'changed', self.update_tuning_control)
for i, s in enumerate(self.tuning):
self._tuning_combo.append_item(i, s, None)
self._tuning_combo.set_active(0)
if hasattr(self._tuning_combo, 'set_tooltip_text'):
self._tuning_combo.set_tooltip_text(instrument)
self._tuning_tool = ToolComboBox(self._tuning_combo)
self.insert(self._tuning_tool, 1)
self._tuning_combo.show()
self._tuning_tool.show()
self.show_all()
def harmonic_cb(self, *args):
''' Callback for harmonics control '''
self.activity.wave.harmonics = not self.activity.wave.harmonics
if self.activity.wave.harmonics:
self._harmonic.set_icon('harmonics-off')
self._harmonic.set_tooltip(_('Hide harmonics.'))
if self.activity.wave.instrument is None and \
self.activity.wave.tuning_line == 0.0:
self._load_tuning_line()
else:
self._harmonic.set_icon('harmonics')
self._harmonic.set_tooltip(_('Show harmonics.'))
def tuning_line_cb(self, *args):
''' Callback for tuning insert '''
if self._show_tuning_line:
self.activity.wave.tuning_line = 0.0
self._new_tuning_line.set_icon('tuning-tools')
self._new_tuning_line.set_tooltip(_('Show tuning line.'))
self._show_tuning_line = False
else:
self._load_tuning_line()
def _load_tuning_line(self):
''' Read the freq entry and use value to set tuning line '''
freq = self._freq_entry.get_text()
try:
self.activity.wave.tuning_line = float(freq)
if freq < 0:
freq = -freq
self._new_tuning_line.set_icon('tuning-tools-off')
self._new_tuning_line.set_tooltip(_('Hide tuning line.'))
self._show_tuning_line = True
except ValueError:
self.activity.wave.tuning_line = 0.0
self._freq_entry.set_text('0')
# If we are not already in freq. base, switch.
if not self.activity.wave.get_fft_mode():
self.activity.timefreq_control()
def play_cb(self, *args):
''' Save settings, turn off display, and then play a tone at
the current frequency '''
freq = float(self._freq_entry.get_text())
channels = []
for c in range(self.activity.audiograb.channels):
channels.append(self.activity.wave.get_visibility(channel=c))
self.activity.wave.set_visibility(False, channel=c)
wave_status = self.activity.wave.get_active()
self.activity.wave.set_context_off()
self.activity.wave.set_active(False)
gobject.timeout_add(200, self.play_sound, freq, channels, wave_status)
def play_sound(self, freq, channels, wave_status):
''' Play the sound and then restore wave settings '''
if hasattr(subprocess, 'check_output'):
try:
output = subprocess.check_output([
'speaker-test', '-t', 'sine', '-l', '1', '-f',
'%f' % (freq)
])
except subprocess.CalledProcessError:
log.warning('call to speaker-test failed?')
else:
import commands
(status, output) = commands.getstatusoutput(
'speaker-test -t sine -l 1 -f %f' % (freq))
if status != 0:
log.warning('call to speaker-test failed?')
for c in range(self.activity.audiograb.channels):
self.activity.wave.set_visibility(channels[c], channel=c)
self.activity.wave.set_context_on()
self.activity.wave.set_active(wave_status)
class SoundToolbar(gtk.Toolbar):
""" Set up the toolbar for audio (analog) capture mode """
SAMPLE_NOW = _('Capture now')
SAMPLE_30_SEC = _('Every 30 sec.')
SAMPLE_2_MIN = _('Every 2 min.')
SAMPLE_10_MIN = _('Every 10 min.')
SAMPLE_30_MIN = _('Every 30 min.')
LOWER = 0.0
UPPER = 1.0
def __init__(self, activity):
""" Initialize the toolbar controls. """
gtk.Toolbar.__init__(self)
self.activity = activity
self._STR_BASIC = _('Sound') + ' '
self._STR1 = _('Time Base') + ' '
self._STR2 = _('Frequency Base') + ' '
self._STR3 = ' ' + _('Invert') + ' '
self._STR_SCALEX = ""
self._STR_XAXIS_TEXT = \
_('X Axis Scale: 1 division = %(division)s %(unit)s')
# TRANSLATORS: This is milli seconds.
self._ms = _('ms')
# TRANSLATORS: This is Hertz, so 1/second.
self._Hz = _('Hz')
self._update_page_size_id = None
self.string_for_textbox = ""
self.gain = 1.0
self.y_mag = 3.0
self.capture_gain = CAPTURE_GAIN
self.mic_boost = MIC_BOOST
# self.logging_status = False
self._record = None
# Set up Time-domain Button
self.time = ToolButton('domain-time2')
self.insert(self.time, -1)
self.time.set_tooltip(_('Time Base'))
self.time.connect('clicked', self._timefreq_control_cb, True)
# Set up Frequency-domain Button
self.freq = ToolButton('domain-freq')
self.insert(self.freq, -1)
self.freq.show()
self.freq.set_tooltip(_('Frequency Base'))
self.freq.connect('clicked', self._timefreq_control_cb, False)
# Set up Frequency-control Slider and corresponding buttons
if not self.activity.has_toolbarbox:
self.add_frequency_slider(self)
# Set up the Pause Button
self._pause = ToolButton('media-playback-pause')
self.insert(self._pause, -1)
self._pause.set_tooltip(_('Freeze the display'))
self._pause.connect('clicked', self._pauseplay_control_cb)
if self.activity.has_toolbarbox:
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
separator.show()
self.loginterval_img = gtk.Image()
self.loginterval_img.set_from_file(ICONS_DIR + 'sample_rate.svg')
self.loginterval_img_tool = gtk.ToolItem()
self.loginterval_img_tool.add(self.loginterval_img)
self.insert(self.loginterval_img_tool, -1)
# Set up the Logging-interval Combo box
self._loginterval_combo = ComboBox()
self.interval = [
_(self.SAMPLE_NOW),
_(self.SAMPLE_30_SEC),
_(self.SAMPLE_2_MIN),
_(self.SAMPLE_10_MIN),
_(self.SAMPLE_30_MIN)
]
if hasattr(self._loginterval_combo, 'set_tooltip_text'):
self._loginterval_combo.set_tooltip_text(_('Sampling interval'))
self._interval_changed_id = self._loginterval_combo.connect(
'changed', self.loginterval_control)
for i, s in enumerate(self.interval):
self._loginterval_combo.append_item(i, s, None)
if s == self.SAMPLE_NOW:
self._loginterval_combo.set_active(i)
self._loginterval_tool = ToolComboBox(self._loginterval_combo)
self.insert(self._loginterval_tool, -1)
self.logginginterval_status = 'picture'
# Set up Start/Stop Logging Button
self._record = ToolButton('media-record')
self.insert(self._record, -1)
self._record.set_tooltip(_('Capture sample now'))
self._record.connect('clicked', self.record_control)
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()
return
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 _set_icon_ready(self):
self._record.set_icon('media-record')
self._record.show()
return False
def _set_icon_stop(self):
self._record.set_icon('record-stop')
self._record.show()
return False
def record_control_delayed(self, data=None):
"""Depending upon the selected interval, either starts/stops
a logging session, or just logs the current buffer"""
if not self.activity.LOGGING_IN_SESSION:
Xscale = (1.00 / self.activity.audiograb.get_sampling_rate())
Yscale = 0.0
interval = self.interval_convert()
username = self.activity.nick
self.activity.ji.start_new_session(username, Xscale, Yscale,
self.logginginterval_status)
self.activity.audiograb.set_logging_params(True, interval, True)
self.activity.LOGGING_IN_SESSION = True
self._set_icon_stop()
if interval == 0:
# Flash the stop button when grabbing just one image
gobject.timeout_add(250, self._set_icon_ready)
self.record_state = False
self.activity.LOGGING_IN_SESSION = False
self.logging_status = False
else:
self.activity.audiograb.set_logging_params(False)
self.activity.LOGGING_IN_SESSION = False
self._set_icon_ready()
self._set_record_button_tooltip()
return False
def record_control(self, data=None):
self._record.palette.popdown()
gtk.gdk.flush()
gobject.timeout_add(10, self.record_control_delayed, data)
def interval_convert(self):
"""Converts picture/time interval 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
1second= about 66 ticks at 48khz sampling"""
if self.logginginterval_status == 'picture':
return 0
elif self.logginginterval_status == '30second':
return 30 #2667
elif self.logginginterval_status == '2minute':
return 120 #10668
elif self.logginginterval_status == '10minute':
return 600 #53340
elif self.logginginterval_status == '30minute':
return 1800 #160000
def loginterval_control(self, combobox):
""" The combo box has changed. Set the logging interval
status correctly and then set the tooltip on the record
button properly depending upon whether logging is currently
in progress or not. """
if (self._loginterval_combo.get_active() != -1):
if (self._loginterval_combo.get_active() == 0):
self.logginginterval_status = 'picture'
elif (self._loginterval_combo.get_active() == 1):
self.logginginterval_status = '30second'
elif (self._loginterval_combo.get_active() == 2):
self.logginginterval_status = '2minute'
elif (self._loginterval_combo.get_active() == 3):
self.logginginterval_status = '10minute'
elif (self._loginterval_combo.get_active() == 4):
self.logginginterval_status = '30minute'
self._set_record_button_tooltip()
return
def _set_record_button_tooltip(self):
""" Determines the tool tip for the record button. The tool tip
text depends upon whether sampling is currently on and whether
the sampling interval > 0. """
if self._record == None:
return
if self.activity.LOGGING_IN_SESSION:
self._record.set_tooltip(_('Stop sampling'))
else: # No sampling in progress
if (self._loginterval_combo.get_active() == 0):
self._record.set_tooltip(_('Capture sample now'))
else:
self._record.set_tooltip(_('Start sampling'))
return
def update_trigger_control(self, *args):
""" Callback for trigger control """
active = self._trigger_combo.get_active()
if active == -1:
return
self.activity.wave.set_trigger(self.trigger_conf[active])
return
def _pauseplay_control_cb(self, data=None):
""" Callback for Pause Button """
if self.activity.audiograb.get_freeze_the_display():
self.activity.audiograb.set_freeze_the_display(False)
self._pause.set_icon('media-playback-pause-insensitive')
self._pause.set_tooltip(_('Unfreeze the display'))
self._pause.show()
else:
self.activity.audiograb.set_freeze_the_display(True)
self._pause.set_icon('media-playback-pause')
self._pause.set_tooltip(_('Freeze the display'))
self._pause.show()
return False
def _timefreq_control_cb(self, data=None, time_state=True):
""" Callback for Time and Freq. Buttons """
# Make sure the current context is for sound capture.
if self.activity.CONTEXT != 'sound':
self.activity.set_sound_context()
if time_state:
self.activity.wave.set_fft_mode(False)
self.time.set_icon('domain-time2')
self.freq.set_icon('domain-freq')
self.time.show()
self.freq.show()
self._update_string_for_textbox()
if self.activity.has_toolbarbox:
self.activity.label_button.set_icon('domain-time2')
self.activity.label_button.set_tooltip(_('Time Base'))
else:
self.activity.wave.set_fft_mode(True)
self.time.set_icon('domain-time')
self.freq.set_icon('domain-freq2')
self.time.show()
self.freq.show()
self._update_string_for_textbox()
if self.activity.has_toolbarbox:
self.activity.label_button.set_icon('domain-freq2')
self.activity.label_button.set_tooltip(_('Frequency Base'))
if self.activity.has_toolbarbox and \
hasattr(self.activity, 'sensor_toolbar'):
self.activity.sensor_toolbar.resistance.set_icon('bias-on')
self.activity.sensor_toolbar.voltage.set_icon('bias-off')
return False
def _freq_stepper_up_cb(self, data=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, data=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, data=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 context_off(self):
"""When some other context is switched to and the sound context
is switched off"""
print "context off: gain and y_mag were %f and %f" %\
(self.gain, self.y_mag)
self.gain, self.y_mag = self.activity.wave.get_mag_params()
print "context off: gain and y_mag are %f and %f" %\
(self.gain, self.y_mag)
self.capture_gain = self.activity.audiograb.get_capture_gain()
self.mic_boost = self.activity.audiograb.get_mic_boost()
print "context off: capture gain %s and mic boost %s" %\
(str(self.capture_gain), str(self.mic_boost))
self.activity.audiograb.stop_sound_device()
self.activity.wave.set_fft_mode(False)
def context_on(self):
"""When the sound context is switched on"""
self.activity.audiograb.start_sound_device()
self.activity.audiograb.set_sensor_type('sound')
self.activity.wave.set_fft_mode(False)
print "context on: gain and y_mag are %f and %f" %\
(self.gain, self.y_mag)
self.activity.wave.set_mag_params(self.gain, self.y_mag)
self._update_string_for_textbox()
self.update_trigger_control()
return False
def _update_string_for_textbox(self):
""" Update the text at the bottom of the canvas """
if not self.activity.wave.get_fft_mode():
self._STR_SCALEX = self._STR_XAXIS_TEXT % \
{'unit': self._ms,
'division': self.activity.wave.time_div*1000}
else:
self._STR_SCALEX = self._STR_XAXIS_TEXT % \
{'unit': self._Hz, 'division': self.activity.wave.freq_div}
self.string_for_textbox = ""
self.string_for_textbox += (self._STR_BASIC + '\t')
if not self.activity.wave.get_fft_mode():
self.string_for_textbox += self._STR1
else:
self.string_for_textbox += self._STR2
if self.activity.wave.get_invert_state():
self.string_for_textbox += self._STR3
self.string_for_textbox += ('\n' + self._STR_SCALEX)
self.activity.text_box.set_data_params(0, self.string_for_textbox)
class SensorToolbar(gtk.Toolbar):
""" The toolbar for resitance and voltage sensors """
__gsignals__ = {
'add-media': (gobject.SIGNAL_RUN_FIRST, None, [object]),
'add-opened': (gobject.SIGNAL_RUN_FIRST, None, [object])
}
def __init__(self, activity):
""" By default, start with resistance mode """
gtk.Toolbar.__init__(self)
self.mode = 'resistance'
self._STR_BASIC = \
_("Sensors, DC (connect sensor to pink 'Mic In' on left side of XO)") \
+ ' '
self._STR_R = _('Bias/Offset Enabled') + ' ' + _('Ohms') + ' '
self._STR_V = _('Bias/Offset Disabled') + ' ' + _('Volts') + ' '
self._STR_I = ' ' + _('Invert') + ' '
self.string_for_textbox = ""
self.activity = activity
self.activity.audiograb.set_sensor(self)
# Set up Resistance Button
if self.activity.has_toolbarbox:
self.resistance = ToolButton('bias-on')
else:
self.resistance = ToolButton('bias-on2')
self.insert(self.resistance, -1)
self.resistance.show()
self.resistance.set_tooltip(_('Resistance Sensor'))
self.resistance.connect('clicked', self.set_resistance_voltage_mode,
'resistance')
# Set up Voltage Button
self.voltage = ToolButton('bias-off')
self.insert(self.voltage, -1)
self.voltage.set_tooltip(_('Voltage Sensor'))
self.voltage.connect('clicked', self.set_resistance_voltage_mode,
'voltage')
# Set up Invert Button
self._invert = ToolButton('invert')
self.insert(self._invert, -1)
self._invert.set_tooltip(_('Invert'))
self._invert.connect('clicked', self._invert_control_cb)
self.activity.wave.set_invert_state(False)
separator = gtk.SeparatorToolItem()
separator.props.draw = True
self.insert(separator, -1)
self.audiobutton = ToolButton('add-icon')
self.insert(self.audiobutton, -1)
self.audiobutton.show()
self.audiobutton.set_tooltip('Close Sound')
self.audiobutton.connect('clicked', self.addAudio)
self.connect('add-media', self.addThisAudio)
self.insert(separator, -1)
self.insert(separator, -1)
self.openedbutton = ToolButton('delete-icon')
self.insert(self.openedbutton, -1)
self.openedbutton.show()
self.openedbutton.set_tooltip('Open Sound')
self.openedbutton.connect('clicked', self.addOpenedAudio)
self.connect('add-opened', self.addThisOpenedAudio)
self.insert(separator, -1)
self.insert(separator, -1)
# Set up Logging Interval combo box
self.loginterval_img = gtk.Image()
self.loginterval_img.set_from_file(ICONS_DIR + '/sample_rate.svg')
self.loginterval_img_tool = gtk.ToolItem()
self.loginterval_img_tool.add(self.loginterval_img)
self.insert(self.loginterval_img_tool, -1)
self._loginterval_combo = ComboBox()
self.interval = [
_('1/10 second'),
_('1 second'),
_('30 seconds'),
_('5 minutes'),
_('30 minutes')
]
if hasattr(self._loginterval_combo, 'set_tooltip_text'):
self._loginterval_combo.set_tooltip_text(_('Sampling interval'))
self._interval_changed_id = self._loginterval_combo.connect(
"changed", self.loginterval_control)
for i, s in enumerate(self.interval):
self._loginterval_combo.append_item(i, s, None)
if s == _('1 second'):
self._loginterval_combo.set_active(i)
self._loginterval_tool = ToolComboBox(self._loginterval_combo)
self.insert(self._loginterval_tool, -1)
self.logginginterval_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)
self.show_all()
def addAudio(self, button):
#self.activity.showFileLoadBlocker(True)
fp = FilePicker()
dOb = fp.show()
if (dOb != None):
if (dOb.file_path != None):
self.emit('add-media', dOb)
#self.activity.showFileLoadBlocker(False)
def addOpenedAudio(self, button):
fp = FilePicker()
dOb = fp.show()
if (dOb != None):
if (dOb.file_path != None):
self.emit('add-opened', dOb)
def addThisAudio(self, ot, datastoreOb):
self.activity.closedSound = datastoreOb
#self.activity.playsound.setLocation("file://"+datastoreOb.file_path)
#self.activity.playsound.play()
def addThisOpenedAudio(self, ot, datastoreOb):
self.activity.openedSound = datastoreOb
def set_sample_value(self, label=None):
""" Write a sample value to the textbox """
gtk.threads_enter()
self._update_string_for_textbox(label)
gtk.threads_leave()
return
def record_control(self, data=None):
"""Depending upon the selected interval, does either
a logging session, or just logs the current buffer"""
if not self.activity.LOGGING_IN_SESSION:
Xscale = (1.00 / self.activity.audiograb.get_sampling_rate())
Yscale = 0.0
interval = self.interval_convert()
username = self.activity.nick
print "calling start new session"
self.activity.ji.start_new_session(username, Xscale, Yscale,
_(self.logginginterval_status))
self.activity.audiograb.set_logging_params(True, interval, False)
self.activity.LOGGING_IN_SESSION = True
self._record.set_icon('record-stop')
self._record.show()
self._record.set_tooltip(_('Stop Recording'))
else:
self.activity.audiograb.set_logging_params(False)
self.activity.LOGGING_IN_SESSION = False
self._record.set_icon('media-record')
self._record.show()
self._record.set_tooltip(_('Start Recording'))
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.logginginterval_status]
except ValueError:
logging.error('logging interval status = %s' %\
(str(self.logginginterval_status)))
return 0
def loginterval_control(self, combobox):
""" Callback from the Logging Interval Combo box: sets status """
if self._loginterval_combo.get_active() != -1:
intervals = [
'1/10 second', '1 second', '30 seconds', '5 minutes',
'30 minutes'
]
self.logginginterval_status = \
intervals[self._loginterval_combo.get_active()]
def set_resistance_voltage_mode(self, data=None, mode_to_set='resistance'):
""" Callback for Resistance/Voltage Buttons """
# Make sure the current context is for sensor capture.
if self.activity.CONTEXT != 'sensor':
self.activity.set_sensor_context()
self.set_mode(mode_to_set)
if mode_to_set == 'resistance':
self.resistance.set_icon('bias-on2')
self.voltage.set_icon('bias-off')
self.resistance.show()
self.voltage.show()
self._update_string_for_textbox()
if self.activity.has_toolbarbox:
self.activity.label_button.set_icon('bias-on2')
self.activity.label_button.set_tooltip(_('Resistance Sensor'))
elif mode_to_set == 'voltage':
self.resistance.set_icon('bias-on')
self.voltage.set_icon('bias-off2')
self.resistance.show()
self.voltage.show()
self._update_string_for_textbox()
if self.activity.has_toolbarbox:
self.activity.label_button.set_icon('bias-off2')
self.activity.label_button.set_tooltip(_('Voltage Sensor'))
else:
logging.error('unknown mode %s' % (mode_to_set))
if self.activity.has_toolbarbox:
self.activity.sound_toolbar.time.set_icon('domain-time')
self.activity.sound_toolbar.freq.set_icon('domain-freq')
return False
def _invert_control_cb(self, data=None):
""" Callback for Invert Button """
if self.activity.wave.get_invert_state():
self.activity.wave.set_invert_state(False)
self._invert.set_icon('invert')
self._invert.show()
else:
self.activity.wave.set_invert_state(True)
self._invert.set_icon('invert2')
self._invert.show()
self._update_string_for_textbox()
return False
def set_mode(self, mode='resistance'):
""" Set the mixer settings to match the current mode. """
self.mode = mode
self.activity.audiograb.set_sensor_type(self.mode)
return
def context_off(self):
""" Called when sensor toolbar is no longer selected. """
self.activity.audiograb.pause_grabbing()
def context_on(self):
""" Called when sensor toolbar is selected. """
self.activity.audiograb.resume_grabbing()
self.activity.audiograb.set_sensor_type(self.mode)
self._update_string_for_textbox()
self.activity.wave.set_trigger(self.activity.wave.TRIGGER_NONE)
return False
def _update_string_for_textbox(self, value=None):
""" Update the status field at the bottom of the canvas. """
self.string_for_textbox = ""
self.string_for_textbox += (self._STR_BASIC + "\n")
if self.mode == 'resistance':
self.string_for_textbox += self._STR_R
else:
self.string_for_textbox += self._STR_V
if self.activity.wave.get_invert_state():
self.string_for_textbox += self._STR_I
if value is not None:
self.string_for_textbox += '\t(%s)' % (str(value))
self.activity.text_box.set_data_params(0, self.string_for_textbox)
class BeatToolbar(gtk.Toolbar):
def __init__(self, owner):
gtk.Toolbar.__init__(self)
self.owner = owner
self.toolItem = {}
self.blockBeat = False
self.beatWheel = []
btn = RadioToolButton(group=None)
btn.set_named_icon('beats')
btn.connect('toggled', self.setBeat, 0)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
for i in range(1, 12):
btn = RadioToolButton(group=self.beatWheel[0])
btn.set_named_icon('beats')
btn.connect('toggled', self.setBeat, i)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
label = gtk.Label(_("Synch to:"))
self.syncLabel = gtk.ToolItem()
self.syncLabel.add(label)
self.insert(self.syncLabel, 0)
self.comboBox = ComboBox()
self.comboBox.append_item(1, _("1 Beat"))
self.comboBox.append_item(2, _("2 Beats"))
self.comboBox.append_item(3, _("3 Beats"))
self.comboBox.append_item(4, _("4 Beats"))
self.comboBox.append_item(5, _("5 Beats"))
self.comboBox.append_item(6, _("6 Beats"))
self.comboBox.append_item(7, _("7 Beats"))
self.comboBox.append_item(8, _("8 Beats"))
self.comboBox.append_item(9, _("9 Beats"))
self.comboBox.append_item(10, _("10 Beats"))
self.comboBox.append_item(11, _("11 Beats"))
self.comboBox.append_item(12, _("12 Beats"))
self.comboBox.set_active(4 - 1) # default 4 beats
self.comboBox.connect("changed", self.changeSync)
self.syncBox = ToolComboBox(self.comboBox)
self.insert(self.syncBox, 1)
self.show_all()
#def _add_palette(self, widget, palette, position = Palette.DEFAULT):
def _add_palette(self, widget, palette):
widget._palette = palette
widget._palette.props.invoker = WidgetInvoker(widget)
#widget._palette.set_property("position", position)
def _add_tooltip(self, widget, tooltip):
#self._add_palette(widget, Palette(tooltip), Palette.DEFAULT)
self._add_palette(widget, Palette(tooltip))
def _insert_widget(self, widget, pos):
self.toolItem[widget] = gtk.ToolItem()
self.toolItem[widget].add(widget)
self.insert(self.toolItem[widget], pos)
def _insert_separator(self, expand=False):
separator = gtk.SeparatorToolItem()
separator.set_draw(False)
separator.set_expand(expand)
self.insert(separator, -1)
def setBeat(self, widget, beat):
if not self.blockBeat and widget.get_active():
self.owner._setBeat(beat)
def updateBeatWheel(self, beat):
self.blockBeat = True
self.beatWheel[beat].set_active(True)
self.blockBeat = False
def setSyncBeats(self, beats):
self.comboBox.set_active(beats - 1)
def changeSync(self, widget):
beats = widget.get_active() + 1
for i in range(beats):
self.beatWheel[i].show()
for i in range(beats, 12):
self.beatWheel[i].hide()
self.owner._setSyncBeats(beats)
class BeatToolbar(gtk.Toolbar):
def __init__(self, owner):
gtk.Toolbar.__init__(self)
self.owner = owner
self.toolItem = {}
self.blockBeat = False
self.beatWheel = []
btn = RadioToolButton(group=None)
btn.set_named_icon('beats')
btn.connect('toggled', self.setBeat, 0)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
for i in range(1, 12):
btn = RadioToolButton(group=self.beatWheel[0])
btn.set_named_icon('beats')
btn.connect('toggled', self.setBeat, i)
btn.set_tooltip(_('Jump To Beat'))
self.insert(btn, -1)
self.beatWheel.append(btn)
label = gtk.Label(_("Synch to:"))
self.syncLabel = gtk.ToolItem()
self.syncLabel.add(label)
self.insert(self.syncLabel, 0)
self.comboBox = ComboBox()
self.comboBox.append_item(1, _("1 Beat"))
self.comboBox.append_item(2, _("2 Beats"))
self.comboBox.append_item(3, _("3 Beats"))
self.comboBox.append_item(4, _("4 Beats"))
self.comboBox.append_item(5, _("5 Beats"))
self.comboBox.append_item(6, _("6 Beats"))
self.comboBox.append_item(7, _("7 Beats"))
self.comboBox.append_item(8, _("8 Beats"))
self.comboBox.append_item(9, _("9 Beats"))
self.comboBox.append_item(10, _("10 Beats"))
self.comboBox.append_item(11, _("11 Beats"))
self.comboBox.append_item(12, _("12 Beats"))
self.comboBox.set_active(4 - 1) # default 4 beats
self.comboBox.connect("changed", self.changeSync)
self.syncBox = ToolComboBox(self.comboBox)
self.insert(self.syncBox, 1)
self.show_all()
#def _add_palette(self, widget, palette, position = Palette.DEFAULT):
def _add_palette(self, widget, palette):
widget._palette = palette
widget._palette.props.invoker = WidgetInvoker(widget)
#widget._palette.set_property("position", position)
def _add_tooltip(self, widget, tooltip):
#self._add_palette(widget, Palette(tooltip), Palette.DEFAULT)
self._add_palette(widget, Palette(tooltip))
def _insert_widget(self, widget, pos):
self.toolItem[widget] = gtk.ToolItem()
self.toolItem[widget].add(widget)
self.insert(self.toolItem[widget], pos)
def _insert_separator(self, expand=False):
separator = gtk.SeparatorToolItem()
separator.set_draw(False)
separator.set_expand(expand)
self.insert(separator, -1)
def setBeat(self, widget, beat):
if not self.blockBeat and widget.get_active():
self.owner._setBeat(beat)
def updateBeatWheel(self, beat):
self.blockBeat = True
self.beatWheel[beat].set_active(True)
self.blockBeat = False
def setSyncBeats(self, beats):
self.comboBox.set_active(beats - 1)
def changeSync(self, widget):
beats = widget.get_active() + 1
for i in range(beats):
self.beatWheel[i].show()
for i in range(beats, 12):
self.beatWheel[i].hide()
self.owner._setSyncBeats(beats)
def create_dialog(self):
"""Setup most of the dialog."""
# Toolbar
try:
self._toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self._parent)
self._toolbar_box.toolbar.insert(activity_button, 0)
def append(icon_name, label, page, position):
toolbar_button = ToolbarButton()
toolbar_button.props.page = page
toolbar_button.props.icon_name = icon_name
toolbar_button.props.label = label
self._toolbar_box.toolbar.insert(toolbar_button, position)
append('toolbar-edit',
_('Edit'),
EditToolbar(self._parent),
-1)
append('toolbar-algebra',
_('Algebra'),
AlgebraToolbar(self._parent),
-1)
append('toolbar-trigonometry',
_('Trigonometry'),
TrigonometryToolbar(self._parent),
-1)
append('toolbar-boolean',
_('Boolean'),
BooleanToolbar(self._parent),
-1)
self._misc_toolbar = MiscToolbar(
self._parent,
target_toolbar=self._toolbar_box.toolbar)
append('toolbar-constants',
_('Miscellaneous'),
self._misc_toolbar,
5)
self._stop_separator = gtk.SeparatorToolItem()
self._stop_separator.props.draw = False
self._stop_separator.set_expand(True)
self._stop_separator.show()
self._toolbar_box.toolbar.insert(self._stop_separator, -1)
self._stop = StopButton(self._parent)
self._toolbar_box.toolbar.insert(self._stop, -1)
self._toolbar_box.show_all()
self._parent.set_toolbar_box(self._toolbar_box)
except NameError:
# Use old toolbar design
toolbox = activity.ActivityToolbox(self._parent)
self._parent.set_toolbox(toolbox)
toolbox.add_toolbar(_('Edit'), EditToolbar(self._parent))
toolbox.add_toolbar(_('Algebra'), AlgebraToolbar(self._parent))
toolbox.add_toolbar(_('Trigonometry'), TrigonometryToolbar(self._parent))
toolbox.add_toolbar(_('Boolean'), BooleanToolbar(self._parent))
toolbox.add_toolbar(_('Miscellaneous'), MiscToolbar(self._parent))
toolbox.show_all()
# Some layout constants
self.input_font = pango.FontDescription(str='sans bold 12')
self.button_font = pango.FontDescription(str='sans bold 16')
self.col_white = self.create_color(1.00, 1.00, 1.00)
self.col_gray1 = self.create_color(0.76, 0.76, 0.76)
self.col_gray2 = self.create_color(0.50, 0.50, 0.50)
self.col_gray3 = self.create_color(0.25, 0.25, 0.25)
self.col_black = self.create_color(0.00, 0.00, 0.00)
self.col_red = self.create_color(1.00, 0.00, 0.00)
# Big - Table, 16 rows, 10 columns, homogeneously divided
self.grid = gtk.Table(26, 11, True)
self.grid.set_border_width(0)
self.grid.set_row_spacings(0)
self.grid.set_col_spacings(4)
# Left part: container and input
vc1 = gtk.VBox(False, 0)
hc1 = gtk.HBox(False, 10)
eb = gtk.EventBox()
eb.add(hc1)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(gtk.STATE_NORMAL, self.col_black)
label1 = gtk.Label(_('Label:'))
label1.modify_fg(gtk.STATE_NORMAL, self.col_white)
label1.set_alignment(1, 0.5)
hc1.pack_start(label1, expand=False, fill=False, padding=10)
self.label_entry = gtk.Entry()
self.label_entry.modify_bg(gtk.STATE_INSENSITIVE, self.col_black)
hc1.pack_start(self.label_entry, expand=True, fill=True, padding=0)
vc1.pack_start(eb2, expand=False)
self.text_entry = gtk.Entry()
try:
self.text_entry.props.im_module = 'gtk-im-context-simple'
except AttributeError:
pass
self.text_entry.set_size_request(-1, 75)
self.text_entry.connect('key_press_event', self._parent.ignore_key_cb)
self.text_entry.modify_font(self.input_font)
self.text_entry.modify_bg(gtk.STATE_INSENSITIVE, self.col_black)
eb = gtk.EventBox()
eb.add(self.text_entry)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
eb.set_border_width(12)
eb2 = gtk.EventBox()
eb2.add(eb)
eb2.modify_bg(gtk.STATE_NORMAL, self.col_black)
vc1.pack_start(eb2, expand=True, fill=True, padding=0)
self.grid.attach(vc1, 0, 7, 0, 6)
# Left part: buttons
self.pad = gtk.Table(9, 6, True)
self.pad.set_row_spacings(12)
self.pad.set_col_spacings(12)
self.pad.set_border_width(12)
self.create_button_data()
self.buttons = {}
for x, y, w, h, cap, bgcol, cb in self.button_data:
button = self.create_button(_(cap), cb, self.col_white, bgcol, w, h)
self.buttons[cap] = button
self.pad.attach(button, x, x + w, y, y + h)
eb = gtk.EventBox()
eb.add(self.pad)
eb.modify_bg(gtk.STATE_NORMAL, self.col_black)
self.grid.attach(eb, 0, 7, 6, 26)
# Right part: container and equation button
hc2 = gtk.HBox()
combo = ComboBox()
combo.append_item(0, _('All equations'))
combo.append_item(1, _('My equations'))
combo.append_item(2, _('Show variables'))
combo.set_active(0)
combo.connect('changed', self._history_filter_cb)
hc2.pack_start(combo)
hc2.set_border_width(6)
self.grid.attach(hc2, 7, 11, 0, 2)
# Right part: last equation
self.last_eq = gtk.TextView()
self.last_eq.set_editable(False)
self.last_eq.set_wrap_mode(gtk.WRAP_WORD_CHAR)
self.last_eq.connect('realize', self._textview_realize_cb)
self.last_eq.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse(
sugar.profile.get_color().get_fill_color()))
self.last_eq.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(
sugar.profile.get_color().get_stroke_color()))
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_LEFT, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_RIGHT, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_TOP, 4)
self.last_eq.set_border_window_size(gtk.TEXT_WINDOW_BOTTOM, 4)
# TODO Fix for old Sugar 0.82 builds, red_float not available
bright = (gtk.gdk.color_parse(sugar.profile.get_color().get_fill_color()).red_float +
gtk.gdk.color_parse(sugar.profile.get_color().get_fill_color()).green_float +
gtk.gdk.color_parse(sugar.profile.get_color().get_fill_color()).blue_float) / 3.0
if bright < 0.5:
self.last_eq.modify_text(gtk.STATE_NORMAL, self.col_white)
else:
self.last_eq.modify_text(gtk.STATE_NORMAL, self.col_black)
self.grid.attach(self.last_eq, 7, 11, 2, 7)
# Right part: history
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.history_vbox = gtk.VBox()
self.history_vbox.set_homogeneous(False)
self.history_vbox.set_border_width(0)
self.history_vbox.set_spacing(4)
self.variable_vbox = gtk.VBox()
self.variable_vbox.set_homogeneous(False)
self.variable_vbox.set_border_width(0)
self.variable_vbox.set_spacing(4)
vbox = gtk.VBox()
vbox.pack_start(self.history_vbox)
vbox.pack_start(self.variable_vbox)
scrolled_window.add_with_viewport(vbox)
self.grid.attach(scrolled_window, 7, 11, 7, 26)
gtk.gdk.screen_get_default().connect('size-changed',
self._configure_cb)
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 X2OActivity(olpcgames.PyGameActivity):
game_name = 'x2o'
game_title = 'x2o'
game_size = None # olpcgame will choose size
# setup the 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.activity_toolbar = activity_toolbar
# make the toolbars
toolbars = {}
for b in tools.allButtons:
if not toolbars.has_key(b.toolBar):
toolbars[b.toolBar] = gtk.Toolbar()
# make + add the buttons
self.buttonList = {}
for c in tools.allButtons:
button = ToolButton(c.icon)
button.set_tooltip(_(c.toolTip))
button.connect('clicked', self.buttonClicked)
toolbars[c.toolBar].insert(button, -1)
button.show()
self.buttonList[button] = c.name
# add the toolbars to the toolbox
for bar in toolbars:
toolbox.add_toolbar(bar, toolbars[bar])
toolbars[bar].show()
# make the level chooser combo box
lbl = gtk.Label("Load a level: ")
lbl.show()
cmb = ComboBox()
cmb.connect('changed', self.levelChanged)
files = os.listdir("levels")
for i in files:
if i[-6:] == ".level":
f = open("levels/" + i)
try:
n = pickle.load(f)['name']
except:
continue
f.close()
cmb.append_item("levels/" + i, n)
cmb = ToolComboBox(cmb)
lbl_ti = gtk.ToolItem()
lbl_ti.add(lbl)
toolbars['Run'].insert(lbl_ti, -1)
lbl_ti.show()
toolbars['Run'].insert(cmb, -1)
cmb.show()
button = ToolButton("load")
button.set_tooltip(_("Load your own level"))
button.connect('clicked', self.loadButtonClicked)
toolbars['Run'].insert(button, -1)
button.show()
# add some level saving stuff to the save toolbar
self.quantBox = ComboBox()
self.quantBox.connect('changed', self.quantBoxChanged)
self.quantBoxIndexes = {}
for i in range(26):
self.quantBox.append_item(i, str(i))
self.quantBoxIndexes[i] = i
self.quantBox.append_item(float('inf'), "Infinity")
self.quantBoxIndexes[float('inf')] = 26
cmb = ToolComboBox(self.quantBox)
activity_toolbar.insert(cmb, 1)
cmb.show()
cmb = ComboBox()
cmb.connect('changed', self.compQuantBoxChanged)
for c in components.allComponents:
if c.name != "X" and c.name != "O":
cmb.append_item(c.name, c.name)
cmb = ToolComboBox(cmb)
activity_toolbar.insert(cmb, 1)
cmb.show()
lbl = gtk.Label(" Component amounts: ")
lbl.show()
ti = gtk.ToolItem()
ti.add(lbl)
activity_toolbar.insert(ti, 1)
ti.show()
toolbox.show()
self.set_toolbox(toolbox)
toolbox.set_current_toolbar(1)
return activity_toolbar
def buttonClicked(self, button):
pygame.event.post(
olpcgames.eventwrap.Event(pygame.USEREVENT,
action=self.buttonList[button]))
def compQuantBoxChanged(self, cmb):
pygame.event.post(
olpcgames.eventwrap.Event("UpdateCompQuantBox",
action=cmb.props.value))
def quantBoxChanged(self, cmb):
pygame.event.post(
olpcgames.eventwrap.Event("UpdateQuantBox",
action=cmb.props.value))
def levelChanged(self, cmb):
event = olpcgames.eventwrap.Event(
type=pygame.USEREVENT,
code=olpcgames.FILE_READ_REQUEST,
filename=cmb.props.value,
metadata=None,
)
olpcgames.eventwrap.post(event)
def loadButtonClicked(self, button):
chooser = ObjectChooser(
'Pick a level', self,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
try:
result = chooser.run()
if result == gtk.RESPONSE_ACCEPT:
jobject = chooser.get_selected_object()
if jobject and jobject.file_path:
event = olpcgames.eventwrap.Event(
type=pygame.USEREVENT,
code=olpcgames.FILE_READ_REQUEST,
filename=jobject.file_path,
metadata=jobject.metadata,
)
olpcgames.eventwrap.post(event)
event.block()
finally:
chooser.destroy()
del chooser
