def __init__(self,
filenames,
app_datapath,
app_extradatapath,
user_datapath,
user_confpath,
version,
fullscreen=False):
"""Construct, but do not run.
:params filenames: The list of files to load.
Note: only the first is used.
:param app_datapath: App-specific read-only data area.
Path used for UI definition XML, and the default sets of backgrounds,
palettes, and brush defintions. Often $PREFIX/share/.
:param app_extradatapath: Extra search path for themeable UI icons.
This will be used in addition to $XDG_DATA_DIRS for the purposes of
icon lookup. Normally it's $PREFIX/share, to support unusual
installations outside the usual locations. It should contain an
icons/ subdirectory.
:param user_datapath: Location of the user's app-specific data.
For MyPaint, this means the user's brushes, backgrounds, and
scratchpads. Commonly $XDG_DATA_HOME/mypaint, i.e.
~/.local/share/mypaint
:param user_confpath: Location of the user's app-specific config area.
This is where MyPaint will save user preferences data and the
keyboard accelerator map. Commonly $XDG_CONFIG_HOME/mypaint, i.e.
~/.config/mypaint
:param version: Version string for the about dialog.
:param fullscreen: Go fullscreen after starting.
"""
assert Application._INSTANCE is None
super(Application, self).__init__()
Application._INSTANCE = self
self.user_confpath = user_confpath #: User configs (see __init__)
self.user_datapath = user_datapath #: User data (see __init__)
self.datapath = app_datapath
self.version = version #: version string for the app.
# create config directory, and subdirs where the user might drop files
for basedir in [self.user_confpath, self.user_datapath]:
if not os.path.isdir(basedir):
os.mkdir(basedir)
logger.info('Created basedir %r', basedir)
for datasubdir in ['backgrounds', 'brushes', 'scratchpads']:
datadir = os.path.join(self.user_datapath, datasubdir)
if not os.path.isdir(datadir):
os.mkdir(datadir)
logger.info('Created data subdir %r', datadir)
_init_icons(join(app_extradatapath, "icons"))
# Core actions and menu structure
resources_xml = join(self.datapath, "gui", "resources.xml")
self.builder = Gtk.Builder()
self.builder.set_translation_domain("mypaint")
self.builder.add_from_file(resources_xml)
self.ui_manager = self.builder.get_object("app_ui_manager")
signal_callback_objs = [self]
Gdk.set_program_class('MyPaint')
self.pixmaps = PixbufDirectory(join(self.datapath, 'pixmaps'))
self.cursor_color_picker = Gdk.Cursor.new_from_pixbuf(
Gdk.Display.get_default(),
self.pixmaps.cursor_color_picker,
3,
15,
)
self.cursors = gui.cursor.CustomCursorMaker(self)
# unmanaged main brush; always the same instance (we can attach settings_observers)
# this brush is where temporary changes (color, size...) happen
self.brush = brush.BrushInfo()
self.brush.load_defaults()
# Global pressure mapping function, ignored unless set
self.pressure_mapping = None
self.preferences = {}
self.load_settings()
# Keyboard manager
self.kbm = keyboard.KeyboardManager(self)
# File I/O
self.filehandler = filehandling.FileHandler(self)
# Picking grabs
self.context_grab = gui.picker.ContextPickingGrabPresenter()
self.context_grab.app = self
self.color_grab = gui.picker.ColorPickingGrabPresenter()
self.color_grab.app = self
# Load the main interface
mypaint_main_xml = join(self.datapath, "gui", "mypaint.glade")
self.builder.add_from_file(mypaint_main_xml)
# Main drawing window
self.drawWindow = self.builder.get_object("drawwindow")
signal_callback_objs.append(self.drawWindow)
# Workspace widget. Manages layout of toolwindows, and autohide in
# fullscreen.
workspace = self.builder.get_object("app_workspace")
workspace.build_from_layout(self.preferences["workspace.layout"])
workspace.floating_window_created += self._floating_window_created_cb
fs_autohide_action = self.builder.get_object("FullscreenAutohide")
fs_autohide_action.set_active(workspace.autohide_enabled)
self.workspace = workspace
# Working document: viewer widget
app_canvas = self.builder.get_object("app_canvas")
# Working document: model and controller
model = lib.document.Document(self.brush)
self.doc = document.Document(self, app_canvas, model)
app_canvas.set_model(model)
signal_callback_objs.append(self.doc)
signal_callback_objs.append(self.doc.modes)
self.scratchpad_filename = ""
scratchpad_model = lib.document.Document(self.brush,
painting_only=True)
scratchpad_tdw = tileddrawwidget.TiledDrawWidget()
scratchpad_tdw.set_model(scratchpad_model)
self.scratchpad_doc = document.Document(self, scratchpad_tdw,
scratchpad_model)
self.brushmanager = brushmanager.BrushManager(
join(app_datapath, 'brushes'), join(user_datapath, 'brushes'),
self)
signal_callback_objs.append(self.filehandler)
self.brushmodifier = brushmodifier.BrushModifier(self)
signal_callback_objs.append(self.brushmodifier)
self.line_mode_settings = linemode.LineModeSettings(self)
# Button press mapping
self.button_mapping = ButtonMapping()
# Monitors pluggings and uses of input device, configures them,
# and switches between device-specific brushes.
self.device_monitor = gui.device.Monitor(self)
if not self.preferences.get("scratchpad.last_opened_scratchpad", None):
self.preferences[
"scratchpad.last_opened_scratchpad"] = self.filehandler.get_scratchpad_autosave(
)
self.scratchpad_filename = self.preferences[
"scratchpad.last_opened_scratchpad"]
self.brush_color_manager = BrushColorManager(self)
self.brush_color_manager.set_picker_cursor(self.cursor_color_picker)
self.brush_color_manager.set_data_path(self.datapath)
#: Mapping of setting cname to a GtkAdjustment which controls the base
#: value of that setting for the app's current brush.
self.brush_adjustment = {}
self.init_brush_adjustments()
# Connect signals defined in mypaint.xml
callback_finder = CallbackFinder(signal_callback_objs)
self.builder.connect_signals(callback_finder)
self.kbm.start_listening()
self.filehandler.doc = self.doc
self.filehandler.filename = None
Gtk.AccelMap.load(join(self.user_confpath, 'accelmap.conf'))
# Load the default background image if one exists
layer_stack = self.doc.model.layer_stack
inited_background = False
for datapath in [self.user_datapath, self.datapath]:
bg_path = join(datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.DEFAULT_BACKGROUND)
if not os.path.exists(bg_path):
continue
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
layer_stack.set_background(bg, make_default=True)
inited_background = True
logger.info("Initialized background from %r", bg_path)
break
else:
logger.warning(
"Failed to load user's default background image %r",
bg_path,
)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Otherwise, try to use a sensible fallback background image.
if not inited_background:
bg_path = join(self.datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.FALLBACK_BACKGROUND)
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
layer_stack.set_background(bg, make_default=True)
inited_background = True
logger.info("Initialized background from %r", bg_path)
else:
logger.warning(
"Failed to load fallback background image %r",
bg_path,
)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Double fallback. Just use a color.
if not inited_background:
bg_color = (0xa8, 0xa4, 0x98)
layer_stack.set_background(bg_color, make_default=True)
logger.info("Initialized background to %r", bg_color)
inited_background = True
# Non-dockable subwindows
# Loading is deferred as late as possible
self._subwindow_classes = {
# action-name: action-class
"BackgroundWindow": backgroundwindow.BackgroundWindow,
"BrushEditorWindow": brusheditor.BrushEditorWindow,
"PreferencesWindow": preferenceswindow.PreferencesWindow,
"InputTestWindow": inputtestwindow.InputTestWindow,
"BrushIconEditorWindow": brushiconeditor.BrushIconEditorWindow,
}
self._subwindows = {}
# Statusbar init
statusbar = self.builder.get_object("app_statusbar")
self.statusbar = statusbar
context_id = statusbar.get_context_id("transient-message")
self._transient_msg_context_id = context_id
self._transient_msg_remove_timeout_id = None
# Show main UI.
self.drawWindow.show_all()
GObject.idle_add(self._at_application_start, filenames, fullscreen)
def __init__(self, filenames, app_datapath, app_extradatapath,
user_datapath, user_confpath, version, fullscreen=False):
"""Construct, but do not run.
:params filenames: The list of files to load.
Note: only the first is used.
:param app_datapath: App-specific read-only data area.
Path used for UI definition XML, and the default sets of backgrounds,
palettes, and brush defintions. Often $PREFIX/share/.
:param app_extradatapath: Extra search path for themeable UI icons.
This will be used in addition to $XDG_DATA_DIRS for the purposes of
icon lookup. Normally it's $PREFIX/share, to support unusual
installations outside the usual locations. It should contain an
icons/ subdirectory.
:param user_datapath: Location of the user's app-specific data.
For MyPaint, this means the user's brushes, backgrounds, and
scratchpads. Commonly $XDG_DATA_HOME/mypaint, i.e.
~/.local/share/mypaint
:param user_confpath: Location of the user's app-specific config area.
This is where MyPaint will save user preferences data and the
keyboard accelerator map. Commonly $XDG_CONFIG_HOME/mypaint, i.e.
~/.config/mypaint
:param version: Version string for the about dialog.
:param fullscreen: Go fullscreen after starting.
"""
assert Application._INSTANCE is None
super(Application, self).__init__()
Application._INSTANCE = self
self.user_confpath = user_confpath #: User configs (see __init__)
self.user_datapath = user_datapath #: User data (see __init__)
self.datapath = app_datapath
self.version = version #: version string for the app.
# create config directory, and subdirs where the user might drop files
for basedir in [self.user_confpath, self.user_datapath]:
if not os.path.isdir(basedir):
os.mkdir(basedir)
logger.info('Created basedir %r', basedir)
for datasubdir in ['backgrounds', 'brushes', 'scratchpads']:
datadir = os.path.join(self.user_datapath, datasubdir)
if not os.path.isdir(datadir):
os.mkdir(datadir)
logger.info('Created data subdir %r', datadir)
# Default location for our icons. The user's theme can override these.
icon_theme = Gtk.IconTheme.get_default()
icon_theme.append_search_path(join(app_extradatapath, "icons"))
# Icon sanity check
if not icon_theme.has_icon('mypaint') \
or not icon_theme.has_icon('mypaint-tool-brush'):
logger.error('Error: Where have my icons gone?')
logger.error('Icon search path: %r', icon_theme.get_search_path())
logger.error("Mypaint can't run sensibly without its icons; "
"please check your installation. See "
"https://gna.org/bugs/?18460 for possible solutions")
sys.exit(1)
Gtk.Window.set_default_icon_name('mypaint')
# Core actions and menu structure
resources_xml = join(self.datapath, "gui", "resources.xml")
self.builder = Gtk.Builder()
self.builder.set_translation_domain("mypaint")
self.builder.add_from_file(resources_xml)
self.ui_manager = self.builder.get_object("app_ui_manager")
signal_callback_objs = []
Gdk.set_program_class('MyPaint')
self.pixmaps = PixbufDirectory(join(self.datapath, 'pixmaps'))
self.cursor_color_picker = Gdk.Cursor.new_from_pixbuf(
Gdk.Display.get_default(),
self.pixmaps.cursor_color_picker,
1, 30
)
self.cursors = CursorCache(self)
# unmanaged main brush; always the same instance (we can attach settings_observers)
# this brush is where temporary changes (color, size...) happen
self.brush = brush.BrushInfo()
self.brush.load_defaults()
# Global pressure mapping function, ignored unless set
self.pressure_mapping = None
self.preferences = {}
self.load_settings()
# Keyboard manager
self.kbm = keyboard.KeyboardManager(self)
# File I/O
self.filehandler = filehandling.FileHandler(self)
# Load the main interface
mypaint_main_xml = join(self.datapath, "gui", "mypaint.glade")
self.builder.add_from_file(mypaint_main_xml)
# Main drawing window
self.drawWindow = self.builder.get_object("drawwindow")
signal_callback_objs.append(self.drawWindow)
# Workspace widget. Manages layout of toolwindows, and autohide in
# fullscreen.
workspace = self.builder.get_object("app_workspace")
workspace.build_from_layout(self.preferences["workspace.layout"])
workspace.floating_window_created += self._floating_window_created_cb
fs_autohide_action = self.builder.get_object("FullscreenAutohide")
fs_autohide_action.set_active(workspace.autohide_enabled)
self.workspace = workspace
# Working document: viewer widget
app_canvas = self.builder.get_object("app_canvas")
# Working document: model and controller
model = lib.document.Document(self.brush)
self.doc = document.Document(self, app_canvas, model)
app_canvas.set_model(model)
signal_callback_objs.append(self.doc)
signal_callback_objs.append(self.doc.modes)
self.scratchpad_filename = ""
scratchpad_model = lib.document.Document(self.brush, painting_only=True)
scratchpad_tdw = tileddrawwidget.TiledDrawWidget()
scratchpad_tdw.set_model(scratchpad_model)
self.scratchpad_doc = document.Document(self, scratchpad_tdw,
scratchpad_model,
leader=self.doc)
self.brushmanager = brushmanager.BrushManager(
join(app_datapath, 'brushes'),
join(user_datapath, 'brushes'),
self)
signal_callback_objs.append(self.filehandler)
self.brushmodifier = brushmodifier.BrushModifier(self)
signal_callback_objs.append(self.brushmodifier)
self.line_mode_settings = linemode.LineModeSettings(self)
# Button press mapping
self.button_mapping = ButtonMapping()
# Monitors pluggings and uses of input device, configures them,
# and switches between device-specific brushes.
self.device_monitor = gui.device.Monitor(self)
if not self.preferences.get("scratchpad.last_opened_scratchpad", None):
self.preferences["scratchpad.last_opened_scratchpad"] = self.filehandler.get_scratchpad_autosave()
self.scratchpad_filename = self.preferences["scratchpad.last_opened_scratchpad"]
self.brush_color_manager = BrushColorManager(self)
self.brush_color_manager.set_picker_cursor(self.cursor_color_picker)
self.brush_color_manager.set_data_path(self.datapath)
#: Mapping of setting cname to a GtkAdjustment which controls the base
#: value of that setting for the app's current brush.
self.brush_adjustment = {}
self.init_brush_adjustments()
# Connect signals defined in mypaint.xml
callback_finder = CallbackFinder(signal_callback_objs)
self.builder.connect_signals(callback_finder)
self.kbm.start_listening()
self.filehandler.doc = self.doc
self.filehandler.filename = None
Gtk.AccelMap.load(join(self.user_confpath, 'accelmap.conf'))
# Load the default background image if one exists
layer_stack = self.doc.model.layer_stack
inited_background = False
for datapath in [self.user_datapath, self.datapath]:
bg_path = join(datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.DEFAULT_BACKGROUND)
if not os.path.exists(bg_path):
continue
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
layer_stack.set_background(bg, make_default=True)
inited_background = True
break
else:
logger.warning("Failed to load default background image %r",
bg_path)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Otherwise, set a fallback background colour which depends on the UI
# brightness and isn't too glaringly odd if the user's theme doesn't
# have dark/light variants.
if not inited_background:
if self.preferences["ui.dark_theme_variant"]:
bg_color = 153, 153, 153
else:
bg_color = 204, 204, 204
layer_stack.set_background(bg_color, make_default=True)
inited_background = True
# Non-dockable subwindows
# Loading is deferred as late as possible
self._subwindow_classes = {
# action-name: action-class
"BackgroundWindow": backgroundwindow.BackgroundWindow,
"BrushEditorWindow": brusheditor.BrushEditorWindow,
"PreferencesWindow": preferenceswindow.PreferencesWindow,
"InputTestWindow": inputtestwindow.InputTestWindow,
"BrushIconEditorWindow": brushiconeditor.BrushIconEditorWindow,
}
self._subwindows = {}
# Statusbar init
statusbar = self.builder.get_object("app_statusbar")
self.statusbar = statusbar
context_id = statusbar.get_context_id("transient-message")
self._transient_msg_context_id = context_id
self._transient_msg_remove_timeout_id = None
# Show main UI.
self.drawWindow.show_all()
GObject.idle_add(self._at_application_start, filenames, fullscreen)
def __init__(self, filenames, state_dirs, version, fullscreen=False):
"""Construct, but do not run.
:param list filenames: The list of files to load (unicode required)
:param StateDirs state_dirs: static special paths.
:param unicode version: Version string for the about dialog.
:param bool fullscreen: Go fullscreen after starting.
Only the first filename listed will be loaded. If no files are
listed, the autosave recovery dialog may be shown when the
application starts up.
"""
assert Application._INSTANCE is None
super(Application, self).__init__()
Application._INSTANCE = self
self.state_dirs = state_dirs #: Static special paths: see StateDirs
self.version = version #: version string for the app.
# Create the user's config directory and any needed R/W data
# storage areas.
for basedir in [state_dirs.user_config, state_dirs.user_data]:
if not os.path.isdir(basedir):
os.makedirs(basedir)
logger.info('Created basedir %r', basedir)
for datasubdir in [u'backgrounds', u'brushes', u'scratchpads']:
datadir = os.path.join(state_dirs.user_data, datasubdir)
if not os.path.isdir(datadir):
os.mkdir(datadir)
logger.info('Created data subdir %r', datadir)
_init_icons(state_dirs.app_icons)
# Core actions and menu structure
resources_xml = join(self.datapath, "gui", "resources.xml")
self.builder = Gtk.Builder()
self.builder.set_translation_domain("mypaint")
self.builder.add_from_file(resources_xml)
self.ui_manager = self.builder.get_object("app_ui_manager")
signal_callback_objs = [self]
Gdk.set_program_class('MyPaint')
self.pixmaps = PixbufDirectory(join(state_dirs.app_data, u'pixmaps'))
self.cursor_color_picker = Gdk.Cursor.new_from_pixbuf(
Gdk.Display.get_default(),
self.pixmaps.cursor_color_picker,
3,
15,
)
self.cursors = gui.cursor.CustomCursorMaker(self)
# unmanaged main brush; always the same instance (we can attach settings_observers)
# this brush is where temporary changes (color, size...) happen
self.brush = brush.BrushInfo()
self.brush.load_defaults()
# Global pressure mapping function, ignored unless set
self.pressure_mapping = None
self.preferences = {}
self.load_settings()
# Keyboard manager
self.kbm = keyboard.KeyboardManager(self)
# File I/O
self.filehandler = filehandling.FileHandler(self)
# Picking grabs
self.context_grab = gui.picker.ContextPickingGrabPresenter()
self.context_grab.app = self
self.color_grab = gui.picker.ColorPickingGrabPresenter()
self.color_grab.app = self
# Load the main interface
mypaint_main_xml = join(self.datapath, "gui", "mypaint.glade")
self.builder.add_from_file(mypaint_main_xml)
# Main drawing window
self.drawWindow = self.builder.get_object("drawwindow")
signal_callback_objs.append(self.drawWindow)
# Workspace widget. Manages layout of toolwindows, and autohide in
# fullscreen.
workspace = self.builder.get_object("app_workspace")
workspace.build_from_layout(self.preferences["workspace.layout"])
workspace.floating_window_created += self._floating_window_created_cb
fs_autohide_action = self.builder.get_object("FullscreenAutohide")
fs_autohide_action.set_active(workspace.autohide_enabled)
self.workspace = workspace
# Working document: viewer widget
app_canvas = self.builder.get_object("app_canvas")
# Working document: model and controller
model = lib.document.Document(self.brush)
self.doc = document.Document(self, app_canvas, model)
app_canvas.set_model(model)
signal_callback_objs.append(self.doc)
signal_callback_objs.append(self.doc.modes)
self.scratchpad_filename = ""
scratchpad_model = lib.document.Document(self.brush,
painting_only=True)
scratchpad_tdw = tileddrawwidget.TiledDrawWidget()
scratchpad_tdw.set_model(scratchpad_model)
self.scratchpad_doc = document.Document(self, scratchpad_tdw,
scratchpad_model)
self.brushmanager = brushmanager.BrushManager(
join(self.state_dirs.app_data, 'brushes'),
join(self.state_dirs.user_data, 'brushes'),
self,
)
signal_callback_objs.append(self.filehandler)
self.brushmodifier = brushmodifier.BrushModifier(self)
signal_callback_objs.append(self.brushmodifier)
self.line_mode_settings = linemode.LineModeSettings(self)
# Button press mapping
self.button_mapping = ButtonMapping()
# Monitors pluggings and uses of input device, configures them,
# and switches between device-specific brushes.
self.device_monitor = gui.device.Monitor(self)
if not self.preferences.get("scratchpad.last_opened_scratchpad", None):
self.preferences[
"scratchpad.last_opened_scratchpad"] = self.filehandler.get_scratchpad_autosave(
)
self.scratchpad_filename = self.preferences[
"scratchpad.last_opened_scratchpad"]
self.brush_color_manager = BrushColorManager(self)
self.brush_color_manager.set_picker_cursor(self.cursor_color_picker)
self.brush_color_manager.set_data_path(self.datapath)
#: Mapping of setting cname to a GtkAdjustment which controls the base
#: value of that setting for the app's current brush.
self.brush_adjustment = {}
self.init_brush_adjustments()
# Connect signals defined in resources.xml
callback_finder = CallbackFinder(signal_callback_objs)
self.builder.connect_signals(callback_finder)
self.kbm.start_listening()
self.filehandler.doc = self.doc
self.filehandler.filename = None
Gtk.AccelMap.load(join(self.user_confpath, 'accelmap.conf'))
# Load the default background image
self.doc.reset_background()
# Non-dockable subwindows
# Loading is deferred as late as possible
self._subwindow_classes = {
# action-name: action-class
"BackgroundWindow": backgroundwindow.BackgroundWindow,
"BrushEditorWindow": brusheditor.BrushEditorWindow,
"PreferencesWindow": preferenceswindow.PreferencesWindow,
"InputTestWindow": inputtestwindow.InputTestWindow,
"BrushIconEditorWindow": brushiconeditor.BrushIconEditorWindow,
}
self._subwindows = {}
# Statusbar init
statusbar = self.builder.get_object("app_statusbar")
self.statusbar = statusbar
context_id = statusbar.get_context_id("transient-message")
self._transient_msg_context_id = context_id
self._transient_msg_remove_timeout_id = None
# Profiling & debug stuff
self.profiler = gui.profiling.Profiler()
# Show main UI.
self.drawWindow.show_all()
GObject.idle_add(self._at_application_start, filenames, fullscreen)
def __init__(self, filenames, state_dirs, version, fullscreen=False):
"""Construct, but do not run.
:param list filenames: The list of files to load (unicode required)
:param StateDirs state_dirs: static special paths.
:param unicode version: Version string for the about dialog.
:param bool fullscreen: Go fullscreen after starting.
Only the first filename listed will be loaded. If no files are
listed, the autosave recovery dialog may be shown when the
application starts up.
"""
assert Application._INSTANCE is None
super(Application, self).__init__()
Application._INSTANCE = self
self.state_dirs = state_dirs #: Static special paths: see StateDirs
self.version = version #: version string for the app.
# Create the user's config directory and any needed R/W data
# storage areas.
for basedir in [state_dirs.user_config, state_dirs.user_data]:
if not os.path.isdir(basedir):
os.mkdir(basedir)
logger.info('Created basedir %r', basedir)
for datasubdir in [u'backgrounds', u'brushes', u'scratchpads']:
datadir = os.path.join(state_dirs.user_data, datasubdir)
if not os.path.isdir(datadir):
os.mkdir(datadir)
logger.info('Created data subdir %r', datadir)
_init_icons(state_dirs.app_icons)
# Core actions and menu structure
resources_xml = join(self.datapath, "gui", "resources.xml")
self.builder = Gtk.Builder()
self.builder.set_translation_domain("mypaint")
self.builder.add_from_file(resources_xml)
self.ui_manager = self.builder.get_object("app_ui_manager")
signal_callback_objs = [self]
Gdk.set_program_class('MyPaint')
self.pixmaps = PixbufDirectory(join(state_dirs.app_data, u'pixmaps'))
self.cursor_color_picker = Gdk.Cursor.new_from_pixbuf(
Gdk.Display.get_default(),
self.pixmaps.cursor_color_picker,
3, 15,
)
self.cursors = gui.cursor.CustomCursorMaker(self)
# unmanaged main brush; always the same instance (we can attach settings_observers)
# this brush is where temporary changes (color, size...) happen
self.brush = brush.BrushInfo()
self.brush.load_defaults()
# Global pressure mapping function, ignored unless set
self.pressure_mapping = None
self.preferences = {}
self.load_settings()
# Keyboard manager
self.kbm = keyboard.KeyboardManager(self)
# File I/O
self.filehandler = filehandling.FileHandler(self)
# Picking grabs
self.context_grab = gui.picker.ContextPickingGrabPresenter()
self.context_grab.app = self
self.color_grab = gui.picker.ColorPickingGrabPresenter()
self.color_grab.app = self
# Load the main interface
mypaint_main_xml = join(self.datapath, "gui", "mypaint.glade")
self.builder.add_from_file(mypaint_main_xml)
# Main drawing window
self.drawWindow = self.builder.get_object("drawwindow")
signal_callback_objs.append(self.drawWindow)
# Workspace widget. Manages layout of toolwindows, and autohide in
# fullscreen.
workspace = self.builder.get_object("app_workspace")
workspace.build_from_layout(self.preferences["workspace.layout"])
workspace.floating_window_created += self._floating_window_created_cb
fs_autohide_action = self.builder.get_object("FullscreenAutohide")
fs_autohide_action.set_active(workspace.autohide_enabled)
self.workspace = workspace
# Working document: viewer widget
app_canvas = self.builder.get_object("app_canvas")
# Working document: model and controller
model = lib.document.Document(self.brush)
self.doc = document.Document(self, app_canvas, model)
app_canvas.set_model(model)
signal_callback_objs.append(self.doc)
signal_callback_objs.append(self.doc.modes)
self.scratchpad_filename = ""
scratchpad_model = lib.document.Document(self.brush, painting_only=True)
scratchpad_tdw = tileddrawwidget.TiledDrawWidget()
scratchpad_tdw.set_model(scratchpad_model)
self.scratchpad_doc = document.Document(self, scratchpad_tdw,
scratchpad_model)
self.brushmanager = brushmanager.BrushManager(
join(self.state_dirs.app_data, 'brushes'),
join(self.state_dirs.user_data, 'brushes'),
self,
)
signal_callback_objs.append(self.filehandler)
self.brushmodifier = brushmodifier.BrushModifier(self)
signal_callback_objs.append(self.brushmodifier)
self.line_mode_settings = linemode.LineModeSettings(self)
# Button press mapping
self.button_mapping = ButtonMapping()
# Monitors pluggings and uses of input device, configures them,
# and switches between device-specific brushes.
self.device_monitor = gui.device.Monitor(self)
if not self.preferences.get("scratchpad.last_opened_scratchpad", None):
self.preferences["scratchpad.last_opened_scratchpad"] = self.filehandler.get_scratchpad_autosave()
self.scratchpad_filename = self.preferences["scratchpad.last_opened_scratchpad"]
self.brush_color_manager = BrushColorManager(self)
self.brush_color_manager.set_picker_cursor(self.cursor_color_picker)
self.brush_color_manager.set_data_path(self.datapath)
#: Mapping of setting cname to a GtkAdjustment which controls the base
#: value of that setting for the app's current brush.
self.brush_adjustment = {}
self.init_brush_adjustments()
# Connect signals defined in resources.xml
callback_finder = CallbackFinder(signal_callback_objs)
self.builder.connect_signals(callback_finder)
self.kbm.start_listening()
self.filehandler.doc = self.doc
self.filehandler.filename = None
Gtk.AccelMap.load(join(self.user_confpath, 'accelmap.conf'))
# Load the default background image if one exists
layer_stack = self.doc.model.layer_stack
inited_background = False
for datapath in [self.user_datapath, self.datapath]:
bg_path = join(datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.DEFAULT_BACKGROUND)
if not os.path.exists(bg_path):
continue
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
layer_stack.set_background(bg, make_default=True)
inited_background = True
logger.info("Initialized background from %r", bg_path)
break
else:
logger.warning(
"Failed to load user's default background image %r",
bg_path,
)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Otherwise, try to use a sensible fallback background image.
if not inited_background:
bg_path = join(self.datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.FALLBACK_BACKGROUND)
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
layer_stack.set_background(bg, make_default=True)
inited_background = True
logger.info("Initialized background from %r", bg_path)
else:
logger.warning(
"Failed to load fallback background image %r",
bg_path,
)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Double fallback. Just use a color.
if not inited_background:
bg_color = (0xa8, 0xa4, 0x98)
layer_stack.set_background(bg_color, make_default=True)
logger.info("Initialized background to %r", bg_color)
inited_background = True
# Non-dockable subwindows
# Loading is deferred as late as possible
self._subwindow_classes = {
# action-name: action-class
"BackgroundWindow": backgroundwindow.BackgroundWindow,
"BrushEditorWindow": brusheditor.BrushEditorWindow,
"PreferencesWindow": preferenceswindow.PreferencesWindow,
"InputTestWindow": inputtestwindow.InputTestWindow,
"BrushIconEditorWindow": brushiconeditor.BrushIconEditorWindow,
}
self._subwindows = {}
# Statusbar init
statusbar = self.builder.get_object("app_statusbar")
self.statusbar = statusbar
context_id = statusbar.get_context_id("transient-message")
self._transient_msg_context_id = context_id
self._transient_msg_remove_timeout_id = None
# Profiling & debug stuff
self.profiler = gui.profiling.Profiler()
# Show main UI.
self.drawWindow.show_all()
GObject.idle_add(self._at_application_start, filenames, fullscreen)
def __init__(self,
filenames,
app_datapath,
app_extradatapath,
user_datapath,
user_confpath,
version,
fullscreen=False):
"""Construct, but do not run.
:params filenames: The list of files to load.
Note: only the first is used.
:param app_datapath: App-specific read-only data area.
Path used for UI definition XML, and the default sets of backgrounds,
palettes, and brush defintions. Often $PREFIX/share/.
:param app_extradatapath: Extra search path for themeable UI icons.
This will be used in addition to $XDG_DATA_DIRS for the purposes of
icon lookup. Normally it's $PREFIX/share, to support unusual
installations outside the usual locations. It should contain an
icons/ subdirectory.
:param user_datapath: Location of the user's app-specific data.
For MyPaint, this means the user's brushes, backgrounds, and
scratchpads. Commonly $XDG_DATA_HOME/mypaint, i.e.
~/.local/share/mypaint
:param user_confpath: Location of the user's app-specific config area.
This is where MyPaint will save user preferences data and the
keyboard accelerator map. Commonly $XDG_CONFIG_HOME/mypaint, i.e.
~/.config/mypaint
:param version: Version string for the about dialog.
:param fullscreen: Go fullscreen after starting.
"""
assert Application._INSTANCE is None
super(Application, self).__init__()
Application._INSTANCE = self
self.user_confpath = user_confpath #: User configs (see __init__)
self.user_datapath = user_datapath #: User data (see __init__)
self.datapath = app_datapath
self.version = version #: version string for the app.
# create config directory, and subdirs where the user might drop files
for basedir in [self.user_confpath, self.user_datapath]:
if not os.path.isdir(basedir):
os.mkdir(basedir)
logger.info('Created basedir %r', basedir)
for datasubdir in ['backgrounds', 'brushes', 'scratchpads']:
datadir = os.path.join(self.user_datapath, datasubdir)
if not os.path.isdir(datadir):
os.mkdir(datadir)
logger.info('Created data subdir %r', datadir)
# Default location for our icons. The user's theme can override these.
icon_theme = gtk.icon_theme_get_default()
icon_theme.append_search_path(join(app_extradatapath, "icons"))
# Icon sanity check
if not icon_theme.has_icon('mypaint') \
or not icon_theme.has_icon('mypaint-tool-brush'):
logger.error('Error: Where have my icons gone?')
logger.error('Icon search path: %r', icon_theme.get_search_path())
logger.error("Mypaint can't run sensibly without its icons; "
"please check your installation. See "
"https://gna.org/bugs/?18460 for possible solutions")
sys.exit(1)
gtk.Window.set_default_icon_name('mypaint')
# Stock items, core actions, and menu structure
resources_xml = join(self.datapath, "gui", "resources.xml")
self.builder = gtk.Builder()
self.builder.set_translation_domain("mypaint")
self.builder.add_from_file(resources_xml)
factory = self.builder.get_object("stock_icon_factory")
factory.add_default()
self.ui_manager = self.builder.get_object("app_ui_manager")
signal_callback_objs = []
gdk.set_program_class('MyPaint')
self.pixmaps = PixbufDirectory(join(self.datapath, 'pixmaps'))
self.cursor_color_picker = gdk.Cursor(
gtk2compat.gdk.display_get_default(),
self.pixmaps.cursor_color_picker, 1, 30)
self.cursors = CursorCache(self)
# unmanaged main brush; always the same instance (we can attach settings_observers)
# this brush is where temporary changes (color, size...) happen
self.brush = brush.BrushInfo()
self.brush.load_defaults()
# Global pressure mapping function, ignored unless set
self.pressure_mapping = None
self.preferences = {}
self.load_settings()
# Keyboard manager
self.kbm = keyboard.KeyboardManager(self)
# File I/O
self.filehandler = filehandling.FileHandler(self)
# Load the main interface
mypaint_main_xml = join(self.datapath, "gui", "mypaint.glade")
self.builder.add_from_file(mypaint_main_xml)
# Main drawing window
self.drawWindow = self.builder.get_object("drawwindow")
signal_callback_objs.append(self.drawWindow)
# Workspace widget. Manages layout of toolwindows, and autohide in
# fullscreen.
workspace = self.builder.get_object("app_workspace")
workspace.build_from_layout(self.preferences["workspace.layout"])
workspace.floating_window_created += self._floating_window_created_cb
fs_autohide_action = self.builder.get_object("FullscreenAutohide")
fs_autohide_action.set_active(workspace.autohide_enabled)
self.workspace = workspace
# Working document: viewer widget
app_canvas = self.builder.get_object("app_canvas")
# Working document: model and controller
model = lib.document.Document(self.brush)
self.doc = document.Document(self, app_canvas, model)
app_canvas.set_model(model)
signal_callback_objs.append(self.doc)
signal_callback_objs.append(self.doc.modes)
self.scratchpad_filename = ""
scratchpad_model = lib.document.Document(self.brush)
scratchpad_tdw = tileddrawwidget.TiledDrawWidget()
scratchpad_tdw.set_model(scratchpad_model)
self.scratchpad_doc = document.Document(self,
scratchpad_tdw,
scratchpad_model,
leader=self.doc)
self.brushmanager = brushmanager.BrushManager(
join(app_datapath, 'brushes'), join(user_datapath, 'brushes'),
self)
signal_callback_objs.append(self.filehandler)
self.brushmodifier = brushmodifier.BrushModifier(self)
self.line_mode_settings = linemode.LineModeSettings(self)
# Button press mapping
self.button_mapping = ButtonMapping()
# Monitors changes of input device & saves device-specific brushes
self.device_monitor = DeviceUseMonitor(self)
if not self.preferences.get("scratchpad.last_opened_scratchpad", None):
self.preferences[
"scratchpad.last_opened_scratchpad"] = self.filehandler.get_scratchpad_autosave(
)
self.scratchpad_filename = self.preferences[
"scratchpad.last_opened_scratchpad"]
self.brush_color_manager = BrushColorManager(self)
self.brush_color_manager.set_picker_cursor(self.cursor_color_picker)
self.brush_color_manager.set_data_path(self.datapath)
#: Mapping of setting cname to a GtkAdjustment which controls the base
#: value of that setting for the app's current brush.
self.brush_adjustment = {}
self.init_brush_adjustments()
# Connect signals defined in mypaint.xml
callback_finder = CallbackFinder(signal_callback_objs)
self.builder.connect_signals(callback_finder)
self.kbm.start_listening()
self.filehandler.doc = self.doc
self.filehandler.filename = None
gtk2compat.gtk.accel_map_load(join(self.user_confpath,
'accelmap.conf'))
# Load the default background
for datapath in [self.user_datapath, self.datapath]:
bg_path = join(datapath, backgroundwindow.BACKGROUNDS_SUBDIR,
backgroundwindow.DEFAULT_BACKGROUND)
if not os.path.exists(bg_path):
continue
bg, errors = backgroundwindow.load_background(bg_path)
if bg:
self.doc.model.set_background(bg, make_default=True)
break
else:
logger.warning("Failed to load default background image %r",
bg_path)
if errors:
for error in errors:
logger.warning("warning: %r", error)
# Non-dockable subwindows
# Loading is deferred as late as possible
self._subwindow_classes = {
# action-name: action-class
"BackgroundWindow": backgroundwindow.BackgroundWindow,
"BrushEditorWindow": brusheditor.BrushEditorWindow,
"PreferencesWindow": preferenceswindow.PreferencesWindow,
"InputTestWindow": inputtestwindow.InputTestWindow,
"BrushIconEditorWindow": brushiconeditor.BrushIconEditorWindow,
}
self._subwindows = {}
# Show main UI.
self.drawWindow.show_all()
gobject.idle_add(self._at_application_start, filenames, fullscreen)
