RecordingView
index
/home/laszlo/Dev/joko-gtk-builder/Jokosher/RecordingView.py

#       THIS FILE IS PART OF THE JOKOSHER PROJECT AND LICENSED UNDER THE GPL. SEE
#       THE 'COPYING' FILE FOR DETAILS
#
#       RecordingView.py
#       
#       A sub-class of gtk.Frame containing the visual layout of instrument
#       tracks, timeline, and horizontal scrollbars.
#
#-------------------------------------------------------------------------------

 
Modules
       
Globals
InstrumentViewer
ui.MessageArea
TimeLineBar
gtk
urllib

 
Classes
       
gtk.Frame(gtk.Bin)
RecordingView

 
class RecordingView(gtk.Frame)
    This class encapsulates a visual layout of a project comprising
instrument tracks, timeline, and horizontal scrollbars.
 
 
Method resolution order:
RecordingView
gtk.Frame
gtk.Bin
gtk.Container
gtk.Widget
gtk.Object
gobject._gobject.GObject
atk.ImplementorIface
gtk.Buildable
gobject.GInterface
__builtin__.object

Methods defined here:
ChangeSize(self, small)
Alters the size of the instrument lanes and removes the zoom buttons.
 
Parameters:
        small -- True if changing to small. Otherwise False.
CreateDefaultErrorPane(self, error, details)
OnDragDataReceived(self, widget, context, x, y, selection, targetType, time)
Called when the user releases MOUSE1, finishing a drag and drop
procedure.
Adds an instrument and event for each "file://"-uri in the uri-list to the Instrument, 
one after the other. The files will be copied to the Project's audio directory.
        
Parameters:
        widget -- InstrumentViewer being dragged.
        context -- reserved for GTK callbacks, don't use it explicitly.
        x -- point in the X axis the dragged object was dropped.
        y -- point in the Y axis the dragged object was dropped..
        selection -- selected object area that was dragged.
        targetType -- mimetype of the dragged object.
        time -- reserved for GTK callbacks, don't use it explicitly.
        
Returns:
        True -- continue GTK signal propagation. *CHECK*
OnDragMotion(self, widget, context, x, y, time)
Called each time the user moves the mouse onto this widget while dragging.
 
Parameters:
        widget -- InstrumentViewer the mouse is hovering over.
        context -- cairo widget context.
        x -- reserved for GTK callbacks, don't use it explicitly.
        y -- reserved for GTK callbacks, don't use it explicitly.
        time -- reserved for GTK callbacks, don't use it explicitly.
 
Returns:
        True -- continue GTK signal propagation. *CHECK*
OnEmptySpaceDoubleClicked(self, widget, mouse)
Callback for "button_press_event" (not catered for, by any
button presses or other mouse handlers).
Shows the add instrument dialog when the empty space is double clicked.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
        mouse -- reserved for GTK callbacks, don't use it explicitly.
OnExpose(self, widget=None, event=None)
Sets scrollbar properties (i.e. size, scroll increments, etc),
once space for the object has been allocated.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
        event -- reserved for GTK callbacks, don't use it explicitly.
OnInstrumentAdded(self, project, instrument)
Callback for when an instrument is added to the project.
 
Parameters:
        project -- The project that the instrument was added to.
        instrument -- The instrument that was added.
OnInstrumentRemoved(self, project, instrument)
Callback for when an instrument is removed from the project.
 
Parameters:
        project -- The project that the instrument was removed from.
        instrument -- The instrument that was removed.
OnInstrumentReordered(self, project, instrument)
Callback for when an instrument's position in the project has changed.
 
Parameters:
        project -- The project that the instrument was changed on.
        instrument -- The instrument that was reordered.
OnMessageAreaClose(self, widget, message_area)
OnMessageAreaReponse(self, widget, response_id, message_area)
OnMouseDown(self, widget, mouse)
Callback for "button_press_event" (not catered for, by any
button presses or other mouse handlers).
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
        mouse -- reserved for GTK callbacks, don't use it explicitly.
OnProjectGstError(self, project, error, debug)
Callback for when the project sends a gstreamer error message
from the pipeline.
 
Parameters:
        project -- The project instance that send the signal.
        error -- The type of error that occurred as a string.
        debug -- A string with more debug information about the error.
OnProjectIncSave(self, project)
OnRestoreMessageAreaClose(self, widget=None, msg_area=None)
OnRestoreMessageAreaResponse(self, widget, response_id, msg_area)
OnScroll(self, widget)
Callback for "value-changed" signal from scrollbar.
Updates the Project playhead position.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
OnUnsetNameMessageAreaClose(self, widget=None, msg_area=None)
OnUnsetNameMessageAreaResponse(self, widget, response_id, msg_area)
OnViewStartChanged(self, project)
Callback for when the project notifies that the
viewable start position has changed.
 
Parameters:
        project -- The project instance that send the signal.
OnZoom(self, widget)
Updates the viewing scale for the Project when the user
zooms in or out.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
OnZoom100(self, widget)
This method is not currently used (it was used when the zoom buttons existed).
It's left here for future use.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
OnZoomIn(self, widget)
Calls OnZoom when the user zooms in.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
OnZoomOut(self, widget)
Calls OnZoom when the user zooms out.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
OnZoomReset(self, widget, mouse)
Calls OnZoom when the user resets the zoom to the default by right-clicking.
 
Parameters:
        widget -- reserved for GTK callbacks, don't use it explicitly.
        mouse -- reserved for GTK callbacks, don't use it explicitly.
ShowUnsetProjectNameMessage(self)
__init__(self, project, mainview, small=False)
Creates a new instance of RecordingView.
 
Parameters:
        project -- the currently active Project.
        mainview -- the main Jokosher window (MainApp).
        small -- set to True if we want small edit views (i.e. for the mixing view).

Data and other attributes defined here:
DRAG_TARGETS = [('text/uri-list', 0, 86), ('text/plain', 0, 86)]
EXTRA_SCROLL_TIME = 25
URI_DRAG_TYPE = 86
ZOOM_MAX_SCALE = 100.0
ZOOM_MIN_SCALE = 5.0
__gtype__ = <GType RecordingView (35611440)>
__gtype_name__ = 'RecordingView'

Methods inherited from gtk.Frame:
__iter__(...)
x.__iter__() <==> iter(x)
get_label(...)
get_label_align(...)
get_label_widget(...)
get_shadow_type(...)
set_label(...)
set_label_align(...)
set_label_widget(...)
set_shadow_type(...)

Data and other attributes inherited from gtk.Frame:
do_compute_child_allocation = <built-in method do_compute_child_allocation of GObjectMeta object>

Methods inherited from gtk.Bin:
get_child(...)

Data descriptors inherited from gtk.Bin:
child

Methods inherited from gtk.Container:
__len__(...)
x.__len__() <==> len(x)
__nonzero__(...)
x.__nonzero__() <==> x != 0
add(...)
add_with_properties(...)
check_resize(...)
child_get(...)
child_get_property(...)
child_set(...)
child_set_property(...)
child_type(...)
children(...)
forall(...)
foreach(...)
get_border_width(...)
get_children(...)
get_focus_chain(...)
get_focus_child(...)
get_focus_hadjustment(...)
get_focus_vadjustment(...)
get_resize_mode(...)
propagate_expose(...)
remove(...)
resize_children(...)
set_border_width(...)
set_focus_chain(...)
set_focus_child(...)
set_focus_hadjustment(...)
set_focus_vadjustment(...)
set_reallocate_redraws(...)
set_resize_mode(...)
unset_focus_chain(...)

Data descriptors inherited from gtk.Container:
border_width
focus_child
has_focus_chain
need_resize
reallocate_redraws
resize_mode

Data and other attributes inherited from gtk.Container:
do_add = <built-in method do_add of GObjectMeta object>
do_check_resize = <built-in method do_check_resize of GObjectMeta object>
do_child_type = <built-in method do_child_type of GObjectMeta object>
do_composite_name = <built-in method do_composite_name of GObjectMeta object>
do_forall = <built-in method do_forall of GObjectMeta object>
do_get_child_property = <built-in method do_get_child_property of GObjectMeta object>
do_remove = <built-in method do_remove of GObjectMeta object>
do_set_child_property = <built-in method do_set_child_property of GObjectMeta object>
do_set_focus_child = <built-in method do_set_focus_child of GObjectMeta object>
install_child_property = <built-in method install_child_property of GObjectMeta object>
list_child_properties = <built-in method list_child_properties of GObjectMeta object>

Methods inherited from gtk.Widget:
activate(...)
add_accelerator(...)
add_events(...)
add_mnemonic_label(...)
can_activate_accel(...)
child_focus(...)
child_notify(...)
class_path(...)
create_pango_context(...)
create_pango_layout(...)
destroy(...)
drag_begin(...)
drag_check_threshold(...)
drag_dest_add_image_targets(...)
drag_dest_add_text_targets(...)
drag_dest_add_uri_targets(...)
drag_dest_find_target(...)
drag_dest_get_target_list(...)
drag_dest_get_track_motion(...)
drag_dest_set(...)
drag_dest_set_proxy(...)
drag_dest_set_target_list(...)
drag_dest_set_track_motion(...)
drag_dest_unset(...)
drag_get_data(...)
drag_highlight(...)
drag_source_add_image_targets(...)
drag_source_add_text_targets(...)
drag_source_add_uri_targets(...)
drag_source_get_target_list(...)
drag_source_set(...)
drag_source_set_icon(...)
drag_source_set_icon_name(...)
drag_source_set_icon_pixbuf(...)
drag_source_set_icon_stock(...)
drag_source_set_target_list(...)
drag_source_unset(...)
drag_unhighlight(...)
draw(...)
ensure_style(...)
error_bell(...)
event(...)
freeze_child_notify(...)
get_accessible(...)
get_action(...)
get_allocation(...)
get_ancestor(...)
get_app_paintable(...)
get_can_default(...)
get_can_focus(...)
get_child_requisition(...)
get_child_visible(...)
get_clipboard(...)
get_colormap(...)
get_composite_name(...)
get_direction(...)
get_display(...)
get_double_buffered(...)
get_events(...)
get_extension_events(...)
get_has_tooltip(...)
get_has_window(...)
get_mapped(...)
get_modifier_style(...)
get_name(...)
get_no_show_all(...)
get_pango_context(...)
get_parent(...)
get_parent_window(...)
get_pointer(...)
get_realized(...)
get_receives_default(...)
get_requisition(...)
get_root_window(...)
get_screen(...)
get_sensitive(...)
get_settings(...)
get_size_request(...)
get_snapshot(...)
get_state(...)
get_style(...)
get_tooltip_markup(...)
get_tooltip_text(...)
get_tooltip_window(...)
get_toplevel(...)
get_visible(...)
get_visual(...)
get_window(...)
grab_add(...)
grab_default(...)
grab_focus(...)
grab_remove(...)
has_default(...)
has_focus(...)
has_grab(...)
has_rc_style(...)
has_screen(...)
hide(...)
hide_all(...)
hide_on_delete(...)
input_shape_combine_mask(...)
intersect(...)
is_ancestor(...)
is_composited(...)
is_drawable(...)
is_focus(...)
is_sensitive(...)
is_toplevel(...)
keynav_failed(...)
list_accel_closures(...)
list_mnemonic_labels(...)
map(...)
menu_get_for_attach_widget(...)
mnemonic_activate(...)
modify_base(...)
modify_bg(...)
modify_cursor(...)
modify_fg(...)
modify_font(...)
modify_style(...)
modify_text(...)
path(...)
queue_clear(...)
queue_clear_area(...)
queue_draw(...)
queue_draw_area(...)
queue_resize(...)
queue_resize_no_redraw(...)
rc_get_style(...)
realize(...)
region_intersect(...)
remove_accelerator(...)
remove_mnemonic_label(...)
render_icon(...)
reparent(...)
reset_rc_styles(...)
reset_shapes(...)
selection_add_target(...)
selection_add_targets(...)
selection_clear_targets(...)
selection_convert(...)
selection_owner_set(...)
selection_remove_all(...)
send_expose(...)
send_focus_change(...)
set_accel_path(...)
set_allocation(...)
set_app_paintable(...)
set_can_default(...)
set_can_focus(...)
set_child_visible(...)
set_colormap(...)
set_composite_name(...)
set_direction(...)
set_double_buffered(...)
set_events(...)
set_extension_events(...)
set_has_tooltip(...)
set_has_window(...)
set_mapped(...)
set_name(...)
set_no_show_all(...)
set_parent(...)
set_parent_window(...)
set_realized(...)
set_receives_default(...)
set_redraw_on_allocate(...)
set_scroll_adjustments(...)
set_sensitive(...)
set_size_request(...)
set_state(...)
set_style(...)
set_tooltip_markup(...)
set_tooltip_text(...)
set_tooltip_window(...)
set_uposition(...)
set_usize(...)
set_visible(...)
set_window(...)
shape_combine_mask(...)
show(...)
show_all(...)
show_now(...)
size_allocate(...)
size_request(...)
style_attach(...)
style_get_property(...)
thaw_child_notify(...)
translate_coordinates(...)
trigger_tooltip_query(...)
unmap(...)
unparent(...)
unrealize(...)

Data descriptors inherited from gtk.Widget:
allocation
name
parent
requisition
saved_state
state
style
window

Data and other attributes inherited from gtk.Widget:
do_button_press_event = <built-in method do_button_press_event of GObjectMeta object>
do_button_release_event = <built-in method do_button_release_event of GObjectMeta object>
do_can_activate_accel = <built-in method do_can_activate_accel of GObjectMeta object>
do_client_event = <built-in method do_client_event of GObjectMeta object>
do_composited_changed = <built-in method do_composited_changed of GObjectMeta object>
do_configure_event = <built-in method do_configure_event of GObjectMeta object>
do_delete_event = <built-in method do_delete_event of GObjectMeta object>
do_destroy_event = <built-in method do_destroy_event of GObjectMeta object>
do_direction_changed = <built-in method do_direction_changed of GObjectMeta object>
do_drag_begin = <built-in method do_drag_begin of GObjectMeta object>
do_drag_data_delete = <built-in method do_drag_data_delete of GObjectMeta object>
do_drag_data_get = <built-in method do_drag_data_get of GObjectMeta object>
do_drag_data_received = <built-in method do_drag_data_received of GObjectMeta object>
do_drag_drop = <built-in method do_drag_drop of GObjectMeta object>
do_drag_end = <built-in method do_drag_end of GObjectMeta object>
do_drag_leave = <built-in method do_drag_leave of GObjectMeta object>
do_drag_motion = <built-in method do_drag_motion of GObjectMeta object>
do_enter_notify_event = <built-in method do_enter_notify_event of GObjectMeta object>
do_event = <built-in method do_event of GObjectMeta object>
do_expose_event = <built-in method do_expose_event of GObjectMeta object>
do_focus = <built-in method do_focus of GObjectMeta object>
do_focus_in_event = <built-in method do_focus_in_event of GObjectMeta object>
do_focus_out_event = <built-in method do_focus_out_event of GObjectMeta object>
do_get_accessible = <built-in method do_get_accessible of GObjectMeta object>
do_grab_broken_event = <built-in method do_grab_broken_event of GObjectMeta object>
do_grab_focus = <built-in method do_grab_focus of GObjectMeta object>
do_grab_notify = <built-in method do_grab_notify of GObjectMeta object>
do_hide = <built-in method do_hide of GObjectMeta object>
do_hide_all = <built-in method do_hide_all of GObjectMeta object>
do_hierarchy_changed = <built-in method do_hierarchy_changed of GObjectMeta object>
do_key_press_event = <built-in method do_key_press_event of GObjectMeta object>
do_key_release_event = <built-in method do_key_release_event of GObjectMeta object>
do_leave_notify_event = <built-in method do_leave_notify_event of GObjectMeta object>
do_map = <built-in method do_map of GObjectMeta object>
do_map_event = <built-in method do_map_event of GObjectMeta object>
do_mnemonic_activate = <built-in method do_mnemonic_activate of GObjectMeta object>
do_motion_notify_event = <built-in method do_motion_notify_event of GObjectMeta object>
do_no_expose_event = <built-in method do_no_expose_event of GObjectMeta object>
do_parent_set = <built-in method do_parent_set of GObjectMeta object>
do_popup_menu = <built-in method do_popup_menu of GObjectMeta object>
do_property_notify_event = <built-in method do_property_notify_event of GObjectMeta object>
do_proximity_in_event = <built-in method do_proximity_in_event of GObjectMeta object>
do_proximity_out_event = <built-in method do_proximity_out_event of GObjectMeta object>
do_realize = <built-in method do_realize of GObjectMeta object>
do_screen_changed = <built-in method do_screen_changed of GObjectMeta object>
do_scroll_event = <built-in method do_scroll_event of GObjectMeta object>
do_selection_clear_event = <built-in method do_selection_clear_event of GObjectMeta object>
do_selection_get = <built-in method do_selection_get of GObjectMeta object>
do_selection_notify_event = <built-in method do_selection_notify_event of GObjectMeta object>
do_selection_received = <built-in method do_selection_received of GObjectMeta object>
do_selection_request_event = <built-in method do_selection_request_event of GObjectMeta object>
do_show = <built-in method do_show of GObjectMeta object>
do_show_all = <built-in method do_show_all of GObjectMeta object>
do_show_help = <built-in method do_show_help of GObjectMeta object>
do_size_allocate = <built-in method do_size_allocate of GObjectMeta object>
do_size_request = <built-in method do_size_request of GObjectMeta object>
do_state_changed = <built-in method do_state_changed of GObjectMeta object>
do_style_set = <built-in method do_style_set of GObjectMeta object>
do_unmap = <built-in method do_unmap of GObjectMeta object>
do_unmap_event = <built-in method do_unmap_event of GObjectMeta object>
do_unrealize = <built-in method do_unrealize of GObjectMeta object>
do_visibility_notify_event = <built-in method do_visibility_notify_event of GObjectMeta object>
do_window_state_event = <built-in method do_window_state_event of GObjectMeta object>
get_activate_signal = <built-in method get_activate_signal of GObjectMeta object>
set_activate_signal = <built-in method set_activate_signal of GObjectMeta object>
set_set_scroll_adjustments_signal = <built-in method set_set_scroll_adjustments_signal of GObjectMeta object>

Methods inherited from gtk.Object:
flags(...)
remove_data(...)
remove_no_notify(...)
set_flags(...)
unset_flags(...)

Data and other attributes inherited from gtk.Object:
do_destroy = <built-in method do_destroy of GObjectMeta object>

Methods inherited from gobject._gobject.GObject:
__cmp__(...)
x.__cmp__(y) <==> cmp(x,y)
__copy__(...)
__deepcopy__(...)
__delattr__(...)
x.__delattr__('name') <==> del x.name
__gobject_init__(...)
__hash__(...)
x.__hash__() <==> hash(x)
__repr__(...)
x.__repr__() <==> repr(x)
__setattr__(...)
x.__setattr__('name', value) <==> x.name = value
chain(...)
connect(...)
connect_after(...)
connect_object(...)
connect_object_after(...)
disconnect(...)
disconnect_by_func(...)
emit(...)
emit_stop_by_name(...)
freeze_notify(...)
get_data(...)
get_properties(...)
get_property(...)
handler_block(...)
handler_block_by_func(...)
handler_disconnect(...)
handler_is_connected(...)
handler_unblock(...)
handler_unblock_by_func(...)
notify(...)
set_data(...)
set_properties(...)
set_property(...)
stop_emission(...)
thaw_notify(...)
weak_ref(...)

Data descriptors inherited from gobject._gobject.GObject:
__dict__
__grefcount__

Data and other attributes inherited from gobject._gobject.GObject:
__gdoc__ = 'Object RecordingView\n\n\n\tThis class encapsulates ...ointer\n\nSignals from GObject:\n notify (GParam)\n\n'
__new__ = <built-in method __new__ of GObjectMeta object>
T.__new__(S, ...) -> a new object with type S, a subtype of T
props = <gobject.GProps object>

Methods inherited from atk.ImplementorIface:
ref_accessible(...)

Methods inherited from gtk.Buildable:
add_child(...)
construct_child(...)
get_internal_child(...)
parser_finished(...)

Data and other attributes inherited from gtk.Buildable:
do_add_child = <built-in method do_add_child of GObjectMeta object>
do_construct_child = <built-in method do_construct_child of GObjectMeta object>
do_get_internal_child = <built-in method do_get_internal_child of GObjectMeta object>
do_parser_finished = <built-in method do_parser_finished of GObjectMeta object>
do_set_name = <built-in method do_set_name of GObjectMeta object>