def get_icons_pixbuffers():
result = []
for icon_filename in WINDOW_ICON_FILENAMES:
abs_filename = get_ui_file_location(icon_filename, silent=True)
if abs_filename:
try:
result.append(gtk.gdk.pixbuf_new_from_file(abs_filename))
except gobject.GError, err_msg:
# ignore icons that are not found
log.debug("Failed to process window icon (%s): %s" \
% (abs_filename, err_msg))
else:
log.debug("Failed to locate window icon: %s" % icon_filename)
def get_icons_pixbuffers():
result = []
for icon_filename in WINDOW_ICON_FILENAMES:
abs_filename = get_ui_file_location(icon_filename, silent=True)
if abs_filename:
try:
result.append(gtk.gdk.pixbuf_new_from_file(abs_filename))
except gobject.GError, err_msg:
# ignore icons that are not found
log.debug("Failed to process window icon (%s): %s" \
% (abs_filename, err_msg))
else:
log.debug("Failed to locate window icon: %s" % icon_filename)
def __init__(self, event_manager):
super().__init__(event_manager)
self._event_handlers = []
self.gui_is_active = False
self.gui = Gtk.Builder()
self._mainloop_is_running = False
self.mainloop = get_mainloop(use_gtk=True)
gtk_build_file = get_ui_file_location(GTKBUILD_FILE)
if gtk_build_file is None:
raise InitializationError(
"Failed to load GTK layout specification file: {}".format(
gtk_build_file))
self.gui.add_from_file(gtk_build_file)
if pycam.Utils.get_platform() == pycam.Utils.OSPlatform.WINDOWS:
gtkrc_file = get_ui_file_location(GTKRC_FILE_WINDOWS)
if gtkrc_file:
Gtk.rc_add_default_file(gtkrc_file)
Gtk.rc_reparse_all_for_settings(Gtk.settings_get_default(),
True)
action_group = Gio.SimpleActionGroup()
self.settings.set("gtk_action_group_prefix", "pycam")
self.settings.set("gtk_action_group", action_group)
self.window = self.gui.get_object("ProjectWindow")
self.window.insert_action_group(
self.settings.get("gtk_action_group_prefix"),
self.settings.get("gtk_action_group"))
self.settings.set("main_window", self.window)
# show stock items on buttons
# increase the initial width of the window (due to hidden elements)
self.window.set_default_size(400, -1)
# initialize the RecentManager (TODO: check for Windows)
if False and pycam.Utils.get_platform(
) == pycam.Utils.OSPlatform.WINDOWS:
# The pyinstaller binary for Windows fails mysteriously when trying
# to display the stock item.
# Error message: Gtk:ERROR:gtkrecentmanager.c:1942:get_icon_fallback:
# assertion failed: (retval != NULL)
self.recent_manager = None
else:
try:
self.recent_manager = Gtk.recent_manager_get_default()
except AttributeError:
# GTK 2.12.1 seems to have problems with "RecentManager" on
# Windows. Sadly this is the version, that is shipped with the
# "appunti" GTK packages for Windows (April 2010).
# see http://www.daa.com.au/pipermail/pygtk/2009-May/017052.html
self.recent_manager = None
# file loading
self.last_dirname = None
self.last_model_uri = None
# define callbacks and accelerator keys for the menu actions
for objname, callback, data, accel_key in (
("OpenModel", self.load_model_file, None,
"<Control>o"), ("Quit", self.destroy, None, "<Control>q"),
("GeneralSettings", self.toggle_preferences_window, None,
"<Control>p"), ("UndoButton", self.restore_undo_state, None,
"<Control>z"),
("HelpIntroduction", self.show_help, "introduction", "F1"),
("HelpSupportedFormats", self.show_help, "supported-formats",
None), ("HelpModelTransformations", self.show_help,
"model-transformations", None),
("HelpProcessSettings", self.show_help, "process-settings",
None), ("HelpBoundsSettings", self.show_help, "bounding-box",
None), ("HelpTouchOff", self.show_help, "touch-off",
None), ("Help3DView", self.show_help, "3d-view",
None), ("HelpServerMode", self.show_help,
"server-mode", None),
("HelpCommandLine", self.show_help, "cli-examples",
None), ("HelpHotkeys", self.show_help, "keyboard-shortcuts",
None), ("ProjectWebsite", self.show_help,
"http://pycam.sourceforge.net",
None), ("DevelopmentBlog", self.show_help,
"http://fab.senselab.org/pycam", None),
("Forum", self.show_help,
"http://sourceforge.net/projects/pycam/forums",
None), ("BugTracker", self.show_help,
"https://github.com/SebKuzminsky/pycam/issues/",
None), ("FeatureRequest", self.show_help,
"https://github.com/SebKuzminsky/pycam/issues/",
None)):
item = self.gui.get_object(objname)
action = "activate"
if data is None:
item.connect(action, callback)
else:
item.connect(action, callback, data)
if accel_key:
key, mod = Gtk.accelerator_parse(accel_key)
accel_path = "<pycam>/%s" % objname
item.set_accel_path(accel_path)
# Gtk.accel_map_change_entry(accel_path, key, mod, True) FIXME
# LinkButton does not work on Windows: https://bugzilla.gnome.org/show_bug.cgi?id=617874
if pycam.Utils.get_platform() == pycam.Utils.OSPlatform.WINDOWS:
def open_url(widget, data=None):
webbrowser.open(widget.get_uri())
Gtk.link_button_set_uri_hook(open_url)
# configure drag-n-drop for config files and models
self.settings.set("configure-drag-drop-func",
self.configure_drag_and_drop)
self.settings.get("configure-drag-drop-func")(self.window)
# other events
self.window.connect("destroy", self.destroy)
self.window.connect("delete-event", self.destroy)
# the settings window
self.gui.get_object("CloseSettingsWindow").connect(
"clicked", self.toggle_preferences_window, False)
self.gui.get_object("ResetPreferencesButton").connect(
"clicked", self.reset_preferences)
self.preferences_window = self.gui.get_object("GeneralSettingsWindow")
self.preferences_window.connect("delete-event",
self.toggle_preferences_window, False)
self.preferences_window.insert_action_group(
self.settings.get("gtk_action_group_prefix"),
self.settings.get("gtk_action_group"))
self._preferences_window_position = None
self._preferences_window_visible = False
# "about" window
self.about_window = self.gui.get_object("AboutWindow")
self.about_window.set_version(VERSION)
self.about_window.insert_action_group(
self.settings.get("gtk_action_group_prefix"),
self.settings.get("gtk_action_group"))
self.gui.get_object("About").connect("activate",
self.toggle_about_window, True)
# we assume, that the last child of the window is the "close" button
# TODO: fix this ugly hack!
about_window_children = self.gui.get_object(
"AboutWindowButtons").get_children()
if about_window_children:
# it seems to be possible that there are no children - weird :(
# see https://github.com/SebKuzminsky/pycam/issues/59
about_window_children[-1].connect("clicked",
self.toggle_about_window, False)
self.about_window.connect("delete-event", self.toggle_about_window,
False)
# menu bar
uimanager = Gtk.UIManager()
self.settings.set("gtk-uimanager", uimanager)
self._accel_group = uimanager.get_accel_group()
# send a "delete" event on "CTRL-w" for every window
self._accel_group.connect(
ord('w'), Gdk.ModifierType.CONTROL_MASK, Gtk.AccelFlags.LOCKED,
lambda accel_group, window, *args: window.emit(
"delete-event", Gdk.Event()))
self._accel_group.connect(ord('q'), Gdk.ModifierType.CONTROL_MASK,
Gtk.AccelFlags.LOCKED,
lambda *args: self.destroy())
self.settings.add_item("gtk-accel-group", lambda: self._accel_group)
for obj in self.gui.get_objects():
if isinstance(obj, Gtk.Window):
obj.add_accel_group(self._accel_group)
# preferences tab
preferences_book = self.gui.get_object("PreferencesNotebook")
def clear_preferences():
for child in preferences_book.get_children():
preferences_book.remove(child)
def add_preferences_item(item, name):
preferences_book.append_page(item, Gtk.Label(name))
self.settings.register_ui_section("preferences", add_preferences_item,
clear_preferences)
for obj_name, label, priority in (("GeneralSettingsPrefTab", "General",
-50), ("ProgramsPrefTab",
"Programs", 50)):
obj = self.gui.get_object(obj_name)
obj.unparent()
self.settings.register_ui("preferences", label, obj, priority)
# general preferences
general_prefs = self.gui.get_object("GeneralPreferencesBox")
def clear_general_prefs():
for item in general_prefs.get_children():
general_prefs.remove(item)
def add_general_prefs_item(item, name):
general_prefs.pack_start(item, expand=False, fill=False, padding=3)
self.settings.register_ui_section("preferences_general",
add_general_prefs_item,
clear_general_prefs)
# set defaults
main_tab = self.gui.get_object("MainTabs")
def clear_main_tab():
while main_tab.get_n_pages() > 0:
main_tab.remove_page(0)
def add_main_tab_item(item, name):
main_tab.append_page(item, Gtk.Label(name))
# TODO: move these to plugins, as well
self.settings.register_ui_section("main", add_main_tab_item,
clear_main_tab)
main_window = self.gui.get_object("WindowBox")
def clear_main_window():
main_window.foreach(main_window.remove)
def add_main_window_item(item, name, **extra_args):
# some widgets may want to override the defaults
args = {"expand": False, "fill": False, "padding": 3}
args.update(extra_args)
main_window.pack_start(item, **args)
main_tab.unparent()
self.settings.register_ui_section("main_window", add_main_window_item,
clear_main_window)
self.settings.register_ui("main_window",
"Tabs",
main_tab,
-20,
args_dict={
"expand": True,
"fill": True
})
def disable_gui():
self.menubar.set_sensitive(False)
main_tab.set_sensitive(False)
def enable_gui():
self.menubar.set_sensitive(True)
main_tab.set_sensitive(True)
# configure locations of external programs
for auto_control_name, location_control_name, browse_button, key in (
("ExternalProgramInkscapeAuto", "ExternalProgramInkscapeControl",
"ExternalProgramInkscapeBrowse", "inkscape"),
("ExternalProgramPstoeditAuto", "ExternalProgramPstoeditControl",
"ExternalProgramPstoeditBrowse", "pstoedit")):
self.gui.get_object(auto_control_name).connect(
"clicked", self._locate_external_program, key)
location_control = self.gui.get_object(location_control_name)
self.settings.add_item("external_program_%s" % key,
location_control.get_text,
location_control.set_text)
self.gui.get_object(browse_button).connect(
"clicked", self._browse_external_program_location, key)
for objname, callback in (
("ResetWorkspace", lambda widget: self.reset_workspace()),
("LoadWorkspace", lambda widget: self.load_workspace_dialog()),
("SaveWorkspace",
lambda widget: self.save_workspace_dialog(self.last_workspace_uri)
), ("SaveAsWorkspace",
lambda widget: self.save_workspace_dialog())):
self.gui.get_object(objname).connect("activate", callback)
# set the icons (in different sizes) for all windows
# Gtk.window_set_default_icon_list(*get_icons_pixbuffers()) FIXME
# load menu data
gtk_menu_file = get_ui_file_location(GTKMENU_FILE)
if gtk_menu_file is None:
raise InitializationError(
"Failed to load GTK menu specification file: {}".format(
gtk_menu_file))
uimanager.add_ui_from_file(gtk_menu_file)
# make the actions defined in the GTKBUILD file available in the menu
actiongroup = Gtk.ActionGroup("menubar")
for action in [
aobj for aobj in self.gui.get_objects()
if isinstance(aobj, Gtk.Action)
]:
actiongroup.add_action(action)
# the "pos" parameter is optional since 2.12 - we can remove it later
uimanager.insert_action_group(actiongroup)
# the "recent files" sub-menu
if self.recent_manager is not None:
recent_files_menu = Gtk.RecentChooserMenu(self.recent_manager)
recent_files_menu.set_name("RecentFilesMenu")
recent_menu_filter = Gtk.RecentFilter()
case_converter = pycam.Utils.get_case_insensitive_file_pattern
for filter_name, patterns in FILTER_MODEL:
if not isinstance(patterns, (list, set, tuple)):
patterns = [patterns]
# convert it into a mutable list (instead of set/tuple)
patterns = list(patterns)
for index in range(len(patterns)):
patterns[index] = case_converter(patterns[index])
for pattern in patterns:
recent_menu_filter.add_pattern(pattern)
recent_files_menu.add_filter(recent_menu_filter)
recent_files_menu.set_show_numbers(True)
# non-local files (without "file://") are not supported. yet
recent_files_menu.set_local_only(False)
# most recent files to the top
recent_files_menu.set_sort_type(Gtk.RECENT_SORT_MRU)
# show only ten files
recent_files_menu.set_limit(10)
uimanager.get_widget("/MenuBar/FileMenu/OpenRecentModelMenu"
).set_submenu(recent_files_menu)
recent_files_menu.connect("item-activated",
self.load_recent_model_file)
else:
self.gui.get_object("OpenRecentModel").set_visible(False)
# load the menubar and connect functions to its items
self.menubar = uimanager.get_widget("/MenuBar")
# dict of all merge-ids
menu_merges = {}
def clear_menu(menu_key):
for merge in menu_merges.get(menu_key, []):
uimanager.remove_ui(merge)
def append_menu_item(menu_key, base_path, widget, name):
merge_id = uimanager.new_merge_id()
if widget:
action_group = widget.props.action_group
if action_group not in uimanager.get_action_groups():
uimanager.insert_action_group(action_group, -1)
widget_name = widget.get_name()
item_type = Gtk.UIManagerItemType.MENU
else:
widget_name = name
item_type = Gtk.UIManagerItemType.SEPARATOR
uimanager.add_ui(merge_id, base_path, name, widget_name, item_type,
False)
if menu_key not in menu_merges:
menu_merges[menu_key] = []
menu_merges[menu_key].append(merge_id)
def get_menu_funcs(menu_key, base_path):
return (lambda widget, name: append_menu_item(
menu_key, base_path, widget, name),
lambda: clear_menu(menu_key))
for ui_name, base_path in (("view_menu", "/MenuBar/ViewMenu"),
("file_menu", "/MenuBar/FileMenu"),
("edit_menu", "/MenuBar/EditMenu"),
("export_menu",
"/MenuBar/FileMenu/ExportMenu")):
append_func, clear_func = get_menu_funcs(ui_name, base_path)
self.settings.register_ui_section(ui_name, append_func, clear_func)
self.settings.register_ui("file_menu", "Quit",
self.gui.get_object("Quit"), 100)
self.settings.register_ui("file_menu", "QuitSeparator", None, 95)
self.settings.register_ui("main_window", "Main", self.menubar, -100)
self.settings.set("set_last_filename", self.add_to_recent_file_list)
self._event_handlers.extend((
("history-changed", self._update_undo_button),
("model-change-after", "visual-item-updated"),
("gui-disable", disable_gui),
("gui-enable", enable_gui),
("notify-file-saved", self.add_to_recent_file_list),
("notify-file-opened", self.add_to_recent_file_list),
))
for name, target in self._event_handlers:
self.settings.register_event(name, target)
# allow the task settings control to be updated
self.mainloop.update()
# register a logging handler for displaying error messages
pycam.Utils.log.add_gtk_gui(self.window, logging.ERROR)
self.window.show()
self.mainloop.update()
def __init__(self, no_dialog=False):
self.settings = EventCore()
self.gui_is_active = False
# during initialization any dialog (e.g. "Unit change") is not allowed
# we set the final value later
self.no_dialog = True
self._batch_queue = []
self._undo_states = []
self.gui = gtk.Builder()
gtk_build_file = get_ui_file_location(GTKBUILD_FILE)
if gtk_build_file is None:
gtk.main_quit()
self.gui.add_from_file(gtk_build_file)
if pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
gtkrc_file = get_ui_file_location(GTKRC_FILE_WINDOWS)
if gtkrc_file:
gtk.rc_add_default_file(gtkrc_file)
gtk.rc_reparse_all_for_settings(gtk.settings_get_default(),
True)
self.window = self.gui.get_object("ProjectWindow")
self.settings.set("main_window", self.window)
# show stock items on buttons
# increase the initial width of the window (due to hidden elements)
self.window.set_default_size(400, -1)
# initialize the RecentManager (TODO: check for Windows)
if False and pycam.Utils.get_platform(
) == pycam.Utils.PLATFORM_WINDOWS:
# The pyinstaller binary for Windows fails mysteriously when trying
# to display the stock item.
# Error message: Gtk:ERROR:gtkrecentmanager.c:1942:get_icon_fallback: assertion failed: (retval != NULL)
self.recent_manager = None
else:
try:
self.recent_manager = gtk.recent_manager_get_default()
except AttributeError:
# GTK 2.12.1 seems to have problems with "RecentManager" on
# Windows. Sadly this is the version, that is shipped with the
# "appunti" GTK packages for Windows (April 2010).
# see http://www.daa.com.au/pipermail/pygtk/2009-May/017052.html
self.recent_manager = None
# file loading
self.last_dirname = None
self.last_task_settings_uri = None
self.last_model_uri = None
# define callbacks and accelerator keys for the menu actions
for objname, callback, data, accel_key in (
("LoadTaskSettings", self.load_task_settings_file, None,
"<Control>t"), ("SaveTaskSettings", self.save_task_settings_file,
lambda: self.last_task_settings_uri, None),
("SaveAsTaskSettings", self.save_task_settings_file, None,
None), ("OpenModel", self.load_model_file, None,
"<Control>o"), ("Quit", self.destroy, None, "<Control>q"),
("GeneralSettings", self.toggle_preferences_window, None,
"<Control>p"), ("UndoButton", self._restore_undo_state, None,
"<Control>z"), ("HelpUserManual", self.show_help,
"User_Manual", "F1"),
("HelpIntroduction", self.show_help, "Introduction", None),
("HelpSupportedFormats", self.show_help, "SupportedFormats",
None), ("HelpModelTransformations", self.show_help,
"ModelTransformations",
None), ("HelpToolTypes", self.show_help, "ToolTypes",
None), ("HelpProcessSettings", self.show_help,
"ProcessSettings", None),
("HelpBoundsSettings", self.show_help, "BoundsSettings",
None), ("HelpTaskSetup", self.show_help, "TaskSetup", None),
("HelpGCodeExport", self.show_help, "GCodeExport",
None), ("HelpTouchOff", self.show_help, "TouchOff",
None), ("HelpSimulation", self.show_help, "Simulation",
None), ("Help3DView", self.show_help, "3D_View",
None), ("HelpServerMode", self.show_help,
"ServerMode", None),
("HelpCommandLine", self.show_help, "CommandlineExamples",
None), ("HelpHotkeys", self.show_help, "KeyboardShortcuts",
None), ("ProjectWebsite", self.show_help,
"http://pycam.sourceforge.net",
None), ("DevelopmentBlog", self.show_help,
"http://fab.senselab.org/pycam", None),
("Forum", self.show_help,
"http://sourceforge.net/projects/pycam/forums", None),
("BugTracker", self.show_help,
"http://sourceforge.net/tracker/?group_id=237831&atid=1104176",
None),
("FeatureRequest", self.show_help,
"http://sourceforge.net/tracker/?group_id=237831&atid=1104179",
None)):
item = self.gui.get_object(objname)
action = "activate"
if data is None:
item.connect(action, callback)
else:
item.connect(action, callback, data)
if accel_key:
key, mod = gtk.accelerator_parse(accel_key)
accel_path = "<pycam>/%s" % objname
item.set_accel_path(accel_path)
gtk.accel_map_change_entry(accel_path, key, mod, True)
# LinkButton does not work on Windows: https://bugzilla.gnome.org/show_bug.cgi?id=617874
if pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
def open_url(widget, data=None):
webbrowser.open(widget.get_uri())
gtk.link_button_set_uri_hook(open_url)
# no undo is allowed at the beginning
self.gui.get_object("UndoButton").set_sensitive(False)
self.settings.register_event("model-change-before",
self._store_undo_state)
self.settings.register_event(
"model-change-after",
lambda: self.settings.emit_event("visual-item-updated"))
# set the availability of ODE
self.enable_ode_control = self.gui.get_object("SettingEnableODE")
self.settings.add_item("enable_ode",
self.enable_ode_control.get_active,
self.enable_ode_control.set_active)
self.settings.register_event("parallel-processing-changed",
self.update_ode_settings)
# configure drag-n-drop for config files and models
self.settings.set("configure-drag-drop-func",
self.configure_drag_and_drop)
self.settings.get("configure-drag-drop-func")(self.window)
# other events
self.window.connect("destroy", self.destroy)
self.window.connect("delete-event", self.destroy)
# the settings window
self.gui.get_object("CloseSettingsWindow").connect(
"clicked", self.toggle_preferences_window, False)
self.gui.get_object("ResetPreferencesButton").connect(
"clicked", self.reset_preferences)
self.preferences_window = self.gui.get_object("GeneralSettingsWindow")
self.preferences_window.connect("delete-event",
self.toggle_preferences_window, False)
self._preferences_window_position = None
self._preferences_window_visible = False
# "about" window
self.about_window = self.gui.get_object("AboutWindow")
self.about_window.set_version(VERSION)
self.gui.get_object("About").connect("activate",
self.toggle_about_window, True)
# we assume, that the last child of the window is the "close" button
# TODO: fix this ugly hack!
self.gui.get_object("AboutWindowButtons").get_children()[-1].connect(
"clicked", self.toggle_about_window, False)
self.about_window.connect("delete-event", self.toggle_about_window,
False)
# menu bar
uimanager = gtk.UIManager()
self.settings.set("gtk-uimanager", uimanager)
self._accel_group = uimanager.get_accel_group()
# send a "delete" event on "CTRL-w" for every window
def handle_window_close(accel_group, window, *args):
window.emit("delete-event", gtk.gdk.Event(gtk.gdk.DELETE))
self._accel_group.connect_group(ord('w'), gtk.gdk.CONTROL_MASK,
gtk.ACCEL_LOCKED, handle_window_close)
self.settings.add_item("gtk-accel-group", lambda: self._accel_group)
for obj in self.gui.get_objects():
if isinstance(obj, gtk.Window):
obj.add_accel_group(self._accel_group)
# preferences tab
preferences_book = self.gui.get_object("PreferencesNotebook")
def clear_preferences():
for child in preferences_book.get_children():
preferences_book.remove(child)
def add_preferences_item(item, name):
preferences_book.append_page(item, gtk.Label(name))
self.settings.register_ui_section("preferences", add_preferences_item,
clear_preferences)
for obj_name, label, priority in (("GeneralSettingsPrefTab", "General",
-50), ("ProgramsPrefTab",
"Programs", 50)):
obj = self.gui.get_object(obj_name)
obj.unparent()
self.settings.register_ui("preferences", label, obj, priority)
# general preferences
general_prefs = self.gui.get_object("GeneralPreferencesBox")
def clear_general_prefs():
for item in general_prefs.get_children():
general_prefs.remove(item)
def add_general_prefs_item(item, name):
general_prefs.pack_start(item, expand=False, padding=3)
self.settings.register_ui_section("preferences_general",
add_general_prefs_item,
clear_general_prefs)
for obj_name, priority in (("SettingEnableODE", 10),
("TaskSettingsDefaultFileBox", 30)):
obj = self.gui.get_object(obj_name)
obj.unparent()
self.settings.register_ui("preferences_general", None, obj,
priority)
# set defaults
self.cutter = None
# add some dummies - to be implemented later ...
self.settings.add_item("cutter", lambda: self.cutter)
main_tab = self.gui.get_object("MainTabs")
def clear_main_tab():
while main_tab.get_n_pages() > 0:
main_tab.remove_page(0)
def add_main_tab_item(item, name):
main_tab.append_page(item, gtk.Label(name))
# TODO: move these to plugins, as well
self.settings.register_ui_section("main", add_main_tab_item,
clear_main_tab)
main_window = self.gui.get_object("WindowBox")
def clear_main_window():
main_window.foreach(lambda x: main_window.remove(x))
def add_main_window_item(item, name, **extra_args):
# some widgets may want to override the defaults
args = {"expand": False, "fill": False}
args.update(extra_args)
main_window.pack_start(item, **args)
main_tab.unparent()
self.settings.register_ui_section("main_window", add_main_window_item,
clear_main_window)
self.settings.register_ui("main_window",
"Tabs",
main_tab,
-20,
args_dict={
"expand": True,
"fill": True
})
# autoload task settings file on startup
autoload_enable = self.gui.get_object("AutoLoadTaskFile")
autoload_box = self.gui.get_object("StartupTaskFileBox")
autoload_source = self.gui.get_object("StartupTaskFile")
# TODO: fix the extension filter
#for one_filter in get_filters_from_list(FILTER_CONFIG):
# autoload_source.add_filter(one_filter)
# autoload_source.set_filter(one_filter)
def get_autoload_task_file(autoload_source=autoload_source):
if autoload_enable.get_active():
return autoload_source.get_filename()
else:
return ""
def set_autoload_task_file(filename):
if filename:
autoload_enable.set_active(True)
autoload_box.show()
autoload_source.set_filename(filename)
else:
autoload_enable.set_active(False)
autoload_box.hide()
autoload_source.unselect_all()
def autoload_enable_switched(widget, box):
if not widget.get_active():
set_autoload_task_file(None)
else:
autoload_box.show()
autoload_enable.connect("toggled", autoload_enable_switched,
autoload_box)
self.settings.add_item("default_task_settings_file",
get_autoload_task_file, set_autoload_task_file)
def disable_gui():
self.menubar.set_sensitive(False)
main_tab.set_sensitive(False)
def enable_gui():
self.menubar.set_sensitive(True)
main_tab.set_sensitive(True)
self.settings.register_event("gui-disable", disable_gui)
self.settings.register_event("gui-enable", enable_gui)
# configure locations of external programs
for auto_control_name, location_control_name, browse_button, key in (
("ExternalProgramInkscapeAuto", "ExternalProgramInkscapeControl",
"ExternalProgramInkscapeBrowse", "inkscape"),
("ExternalProgramPstoeditAuto", "ExternalProgramPstoeditControl",
"ExternalProgramPstoeditBrowse", "pstoedit")):
self.gui.get_object(auto_control_name).connect(
"clicked", self._locate_external_program, key)
location_control = self.gui.get_object(location_control_name)
self.settings.add_item("external_program_%s" % key,
location_control.get_text,
location_control.set_text)
self.gui.get_object(browse_button).connect(
"clicked", self._browse_external_program_location, key)
# set the icons (in different sizes) for all windows
gtk.window_set_default_icon_list(*get_icons_pixbuffers())
# load menu data
gtk_menu_file = get_ui_file_location(GTKMENU_FILE)
if gtk_menu_file is None:
gtk.main_quit()
uimanager.add_ui_from_file(gtk_menu_file)
# make the actions defined in the GTKBUILD file available in the menu
actiongroup = gtk.ActionGroup("menubar")
for action in [
action for action in self.gui.get_objects()
if isinstance(action, gtk.Action)
]:
actiongroup.add_action(action)
# the "pos" parameter is optional since 2.12 - we can remove it later
uimanager.insert_action_group(actiongroup, pos=-1)
# the "recent files" sub-menu
if not self.recent_manager is None:
recent_files_menu = gtk.RecentChooserMenu(self.recent_manager)
recent_files_menu.set_name("RecentFilesMenu")
recent_menu_filter = gtk.RecentFilter()
case_converter = pycam.Utils.get_case_insensitive_file_pattern
for filter_name, patterns in FILTER_MODEL:
if not isinstance(patterns, (list, set, tuple)):
patterns = [patterns]
# convert it into a mutable list (instead of set/tuple)
patterns = list(patterns)
for index in range(len(patterns)):
patterns[index] = case_converter(patterns[index])
for pattern in patterns:
recent_menu_filter.add_pattern(pattern)
recent_files_menu.add_filter(recent_menu_filter)
recent_files_menu.set_show_numbers(True)
# non-local files (without "file://") are not supported. yet
recent_files_menu.set_local_only(False)
# most recent files to the top
recent_files_menu.set_sort_type(gtk.RECENT_SORT_MRU)
# show only ten files
recent_files_menu.set_limit(10)
uimanager.get_widget("/MenuBar/FileMenu/OpenRecentModelMenu")\
.set_submenu(recent_files_menu)
recent_files_menu.connect("item-activated",
self.load_recent_model_file)
else:
self.gui.get_object("OpenRecentModel").set_visible(False)
# load the menubar and connect functions to its items
self.menubar = uimanager.get_widget("/MenuBar")
# dict of all merge-ids
menu_merges = {}
def clear_menu(menu_key):
for merge in menu_merges.get(menu_key, []):
uimanager.remove_ui(merge)
def append_menu_item(menu_key, base_path, widget, name):
merge_id = uimanager.new_merge_id()
if widget:
action_group = widget.props.action_group
if not action_group in uimanager.get_action_groups():
uimanager.insert_action_group(action_group, -1)
widget_name = widget.get_name()
item_type = gtk.UI_MANAGER_MENUITEM
else:
widget_name = name
item_type = gtk.UI_MANAGER_SEPARATOR
uimanager.add_ui(merge_id, base_path, name, widget_name, item_type,
False)
if not menu_key in menu_merges:
menu_merges[menu_key] = []
menu_merges[menu_key].append(merge_id)
def get_menu_funcs(menu_key, base_path):
append_func = lambda widget, name: \
append_menu_item(menu_key, base_path, widget, name)
clear_func = lambda: clear_menu(menu_key)
return append_func, clear_func
for ui_name, base_path in (("view_menu", "/MenuBar/ViewMenu"),
("file_menu", "/MenuBar/FileMenu"),
("edit_menu", "/MenuBar/EditMenu"),
("export_menu",
"/MenuBar/FileMenu/ExportMenu")):
append_func, clear_func = get_menu_funcs(ui_name, base_path)
self.settings.register_ui_section(ui_name, append_func, clear_func)
self.settings.register_ui("file_menu", "Quit",
self.gui.get_object("Quit"), 100)
self.settings.register_ui("file_menu", "QuitSeparator", None, 95)
self.settings.register_ui("main_window", "Main", self.menubar, -100)
# initialize plugins
self.plugin_manager = pycam.Plugins.PluginManager(core=self.settings)
self.plugin_manager.import_plugins()
# some more initialization
self.reset_preferences()
# TODO: preferences are not loaded until the new format is stable
#self.load_preferences()
#self.load_task_settings()
self.settings.register_event("notify-file-saved",
self.add_to_recent_file_list)
self.settings.register_event("notify-file-opened",
self.add_to_recent_file_list)
# fallback - in case of a failure when opening a model file
model = pycam.Importers.TestModel.get_test_model()
self.settings.get("models").add_model(model, "Tiny pyramid")
# Without this "gkt.main_iteration" loop the task settings file
# control would not be updated in time.
while gtk.events_pending():
gtk.main_iteration()
autoload_task_filename = self.settings.get(
"default_task_settings_file")
if autoload_task_filename:
self.open_task_settings_file(autoload_task_filename)
self.update_all_controls()
self.no_dialog = no_dialog
if not self.no_dialog:
# register a logging handler for displaying error messages
pycam.Utils.log.add_gtk_gui(self.window, logging.ERROR)
self.window.show()
def __init__(self, no_dialog=False):
self.settings = EventCore()
self.gui_is_active = False
# during initialization any dialog (e.g. "Unit change") is not allowed
# we set the final value later
self.no_dialog = True
self._batch_queue = []
self._undo_states = []
self.gui = gtk.Builder()
gtk_build_file = get_ui_file_location(GTKBUILD_FILE)
if gtk_build_file is None:
gtk.main_quit()
self.gui.add_from_file(gtk_build_file)
if pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
gtkrc_file = get_ui_file_location(GTKRC_FILE_WINDOWS)
if gtkrc_file:
gtk.rc_add_default_file(gtkrc_file)
gtk.rc_reparse_all_for_settings(gtk.settings_get_default(), True)
self.window = self.gui.get_object("ProjectWindow")
self.settings.set("main_window", self.window)
# show stock items on buttons
# increase the initial width of the window (due to hidden elements)
self.window.set_default_size(400, -1)
# initialize the RecentManager (TODO: check for Windows)
if False and pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
# The pyinstaller binary for Windows fails mysteriously when trying
# to display the stock item.
# Error message: Gtk:ERROR:gtkrecentmanager.c:1942:get_icon_fallback: assertion failed: (retval != NULL)
self.recent_manager = None
else:
try:
self.recent_manager = gtk.recent_manager_get_default()
except AttributeError:
# GTK 2.12.1 seems to have problems with "RecentManager" on
# Windows. Sadly this is the version, that is shipped with the
# "appunti" GTK packages for Windows (April 2010).
# see http://www.daa.com.au/pipermail/pygtk/2009-May/017052.html
self.recent_manager = None
# file loading
self.last_dirname = None
self.last_task_settings_uri = None
self.last_model_uri = None
# define callbacks and accelerator keys for the menu actions
for objname, callback, data, accel_key in (
("LoadTaskSettings", self.load_task_settings_file, None, "<Control>t"),
("SaveTaskSettings", self.save_task_settings_file, lambda: self.last_task_settings_uri, None),
("SaveAsTaskSettings", self.save_task_settings_file, None, None),
("OpenModel", self.load_model_file, None, "<Control>o"),
("Quit", self.destroy, None, "<Control>q"),
("GeneralSettings", self.toggle_preferences_window, None, "<Control>p"),
("UndoButton", self._restore_undo_state, None, "<Control>z"),
("HelpUserManual", self.show_help, "User_Manual", "F1"),
("HelpIntroduction", self.show_help, "Introduction", None),
("HelpSupportedFormats", self.show_help, "SupportedFormats", None),
("HelpModelTransformations", self.show_help, "ModelTransformations", None),
("HelpToolTypes", self.show_help, "ToolTypes", None),
("HelpProcessSettings", self.show_help, "ProcessSettings", None),
("HelpBoundsSettings", self.show_help, "BoundsSettings", None),
("HelpTaskSetup", self.show_help, "TaskSetup", None),
("HelpGCodeExport", self.show_help, "GCodeExport", None),
("HelpTouchOff", self.show_help, "TouchOff", None),
("HelpSimulation", self.show_help, "Simulation", None),
("Help3DView", self.show_help, "3D_View", None),
("HelpServerMode", self.show_help, "ServerMode", None),
("HelpCommandLine", self.show_help, "CommandlineExamples", None),
("HelpHotkeys", self.show_help, "KeyboardShortcuts", None),
("ProjectWebsite", self.show_help, "http://pycam.sourceforge.net", None),
("DevelopmentBlog", self.show_help, "http://fab.senselab.org/pycam", None),
("Forum", self.show_help, "http://sourceforge.net/projects/pycam/forums", None),
("BugTracker", self.show_help, "http://sourceforge.net/tracker/?group_id=237831&atid=1104176", None),
("FeatureRequest", self.show_help, "http://sourceforge.net/tracker/?group_id=237831&atid=1104179", None)):
item = self.gui.get_object(objname)
action = "activate"
if data is None:
item.connect(action, callback)
else:
item.connect(action, callback, data)
if accel_key:
key, mod = gtk.accelerator_parse(accel_key)
accel_path = "<pycam>/%s" % objname
item.set_accel_path(accel_path)
gtk.accel_map_change_entry(accel_path, key, mod, True)
# LinkButton does not work on Windows: https://bugzilla.gnome.org/show_bug.cgi?id=617874
if pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
def open_url(widget, data=None):
webbrowser.open(widget.get_uri())
gtk.link_button_set_uri_hook(open_url)
# no undo is allowed at the beginning
self.gui.get_object("UndoButton").set_sensitive(False)
self.settings.register_event("model-change-before",
self._store_undo_state)
self.settings.register_event("model-change-after",
lambda: self.settings.emit_event("visual-item-updated"))
# set the availability of ODE
self.enable_ode_control = self.gui.get_object("SettingEnableODE")
self.settings.add_item("enable_ode", self.enable_ode_control.get_active,
self.enable_ode_control.set_active)
self.settings.register_event("parallel-processing-changed",
self.update_ode_settings)
# configure drag-n-drop for config files and models
self.settings.set("configure-drag-drop-func",
self.configure_drag_and_drop)
self.settings.get("configure-drag-drop-func")(self.window)
# other events
self.window.connect("destroy", self.destroy)
self.window.connect("delete-event", self.destroy)
# the settings window
self.gui.get_object("CloseSettingsWindow").connect("clicked", self.toggle_preferences_window, False)
self.gui.get_object("ResetPreferencesButton").connect("clicked", self.reset_preferences)
self.preferences_window = self.gui.get_object("GeneralSettingsWindow")
self.preferences_window.connect("delete-event", self.toggle_preferences_window, False)
self._preferences_window_position = None
self._preferences_window_visible = False
# "about" window
self.about_window = self.gui.get_object("AboutWindow")
self.about_window.set_version(VERSION)
self.gui.get_object("About").connect("activate", self.toggle_about_window, True)
# we assume, that the last child of the window is the "close" button
# TODO: fix this ugly hack!
self.gui.get_object("AboutWindowButtons").get_children()[-1].connect("clicked", self.toggle_about_window, False)
self.about_window.connect("delete-event", self.toggle_about_window, False)
# menu bar
uimanager = gtk.UIManager()
self.settings.set("gtk-uimanager", uimanager)
self._accel_group = uimanager.get_accel_group()
# send a "delete" event on "CTRL-w" for every window
def handle_window_close(accel_group, window, *args):
window.emit("delete-event", gtk.gdk.Event(gtk.gdk.DELETE))
self._accel_group.connect_group(ord('w'), gtk.gdk.CONTROL_MASK,
gtk.ACCEL_LOCKED, handle_window_close)
self.settings.add_item("gtk-accel-group", lambda: self._accel_group)
for obj in self.gui.get_objects():
if isinstance(obj, gtk.Window):
obj.add_accel_group(self._accel_group)
# preferences tab
preferences_book = self.gui.get_object("PreferencesNotebook")
def clear_preferences():
for child in preferences_book.get_children():
preferences_book.remove(child)
def add_preferences_item(item, name):
preferences_book.append_page(item, gtk.Label(name))
self.settings.register_ui_section("preferences",
add_preferences_item, clear_preferences)
for obj_name, label, priority in (
("GeneralSettingsPrefTab", "General", -50),
("ProgramsPrefTab", "Programs", 50)):
obj = self.gui.get_object(obj_name)
obj.unparent()
self.settings.register_ui("preferences", label, obj, priority)
# general preferences
general_prefs = self.gui.get_object("GeneralPreferencesBox")
def clear_general_prefs():
for item in general_prefs.get_children():
general_prefs.remove(item)
def add_general_prefs_item(item, name):
general_prefs.pack_start(item, expand=False, padding=3)
self.settings.register_ui_section("preferences_general",
add_general_prefs_item, clear_general_prefs)
for obj_name, priority in (("SettingEnableODE", 10),
("TaskSettingsDefaultFileBox", 30)):
obj = self.gui.get_object(obj_name)
obj.unparent()
self.settings.register_ui("preferences_general", None,
obj, priority)
# set defaults
self.cutter = None
# add some dummies - to be implemented later ...
self.settings.add_item("cutter", lambda: self.cutter)
main_tab = self.gui.get_object("MainTabs")
def clear_main_tab():
while main_tab.get_n_pages() > 0:
main_tab.remove_page(0)
def add_main_tab_item(item, name):
main_tab.append_page(item, gtk.Label(name))
# TODO: move these to plugins, as well
self.settings.register_ui_section("main", add_main_tab_item,
clear_main_tab)
main_window = self.gui.get_object("WindowBox")
def clear_main_window():
main_window.foreach(lambda x: main_window.remove(x))
def add_main_window_item(item, name, **extra_args):
# some widgets may want to override the defaults
args = {"expand": False, "fill": False}
args.update(extra_args)
main_window.pack_start(item, **args)
main_tab.unparent()
self.settings.register_ui_section("main_window", add_main_window_item,
clear_main_window)
self.settings.register_ui("main_window", "Tabs", main_tab, -20,
args_dict={"expand": True, "fill": True})
# autoload task settings file on startup
autoload_enable = self.gui.get_object("AutoLoadTaskFile")
autoload_box = self.gui.get_object("StartupTaskFileBox")
autoload_source = self.gui.get_object("StartupTaskFile")
# TODO: fix the extension filter
#for one_filter in get_filters_from_list(FILTER_CONFIG):
# autoload_source.add_filter(one_filter)
# autoload_source.set_filter(one_filter)
def get_autoload_task_file(autoload_source=autoload_source):
if autoload_enable.get_active():
return autoload_source.get_filename()
else:
return ""
def set_autoload_task_file(filename):
if filename:
autoload_enable.set_active(True)
autoload_box.show()
autoload_source.set_filename(filename)
else:
autoload_enable.set_active(False)
autoload_box.hide()
autoload_source.unselect_all()
def autoload_enable_switched(widget, box):
if not widget.get_active():
set_autoload_task_file(None)
else:
autoload_box.show()
autoload_enable.connect("toggled", autoload_enable_switched,
autoload_box)
self.settings.add_item("default_task_settings_file",
get_autoload_task_file, set_autoload_task_file)
def disable_gui():
self.menubar.set_sensitive(False)
main_tab.set_sensitive(False)
def enable_gui():
self.menubar.set_sensitive(True)
main_tab.set_sensitive(True)
self.settings.register_event("gui-disable", disable_gui)
self.settings.register_event("gui-enable", enable_gui)
# configure locations of external programs
for auto_control_name, location_control_name, browse_button, key in (
("ExternalProgramInkscapeAuto",
"ExternalProgramInkscapeControl",
"ExternalProgramInkscapeBrowse", "inkscape"),
("ExternalProgramPstoeditAuto",
"ExternalProgramPstoeditControl",
"ExternalProgramPstoeditBrowse", "pstoedit")):
self.gui.get_object(auto_control_name).connect("clicked",
self._locate_external_program, key)
location_control = self.gui.get_object(location_control_name)
self.settings.add_item("external_program_%s" % key,
location_control.get_text, location_control.set_text)
self.gui.get_object(browse_button).connect("clicked",
self._browse_external_program_location, key)
# set the icons (in different sizes) for all windows
gtk.window_set_default_icon_list(*get_icons_pixbuffers())
# load menu data
gtk_menu_file = get_ui_file_location(GTKMENU_FILE)
if gtk_menu_file is None:
gtk.main_quit()
uimanager.add_ui_from_file(gtk_menu_file)
# make the actions defined in the GTKBUILD file available in the menu
actiongroup = gtk.ActionGroup("menubar")
for action in [action for action in self.gui.get_objects()
if isinstance(action, gtk.Action)]:
actiongroup.add_action(action)
# the "pos" parameter is optional since 2.12 - we can remove it later
uimanager.insert_action_group(actiongroup, pos=-1)
# the "recent files" sub-menu
if not self.recent_manager is None:
recent_files_menu = gtk.RecentChooserMenu(self.recent_manager)
recent_files_menu.set_name("RecentFilesMenu")
recent_menu_filter = gtk.RecentFilter()
case_converter = pycam.Utils.get_case_insensitive_file_pattern
for filter_name, patterns in FILTER_MODEL:
if not isinstance(patterns, (list, set, tuple)):
patterns = [patterns]
# convert it into a mutable list (instead of set/tuple)
patterns = list(patterns)
for index in range(len(patterns)):
patterns[index] = case_converter(patterns[index])
for pattern in patterns:
recent_menu_filter.add_pattern(pattern)
recent_files_menu.add_filter(recent_menu_filter)
recent_files_menu.set_show_numbers(True)
# non-local files (without "file://") are not supported. yet
recent_files_menu.set_local_only(False)
# most recent files to the top
recent_files_menu.set_sort_type(gtk.RECENT_SORT_MRU)
# show only ten files
recent_files_menu.set_limit(10)
uimanager.get_widget("/MenuBar/FileMenu/OpenRecentModelMenu")\
.set_submenu(recent_files_menu)
recent_files_menu.connect("item-activated",
self.load_recent_model_file)
else:
self.gui.get_object("OpenRecentModel").set_visible(False)
# load the menubar and connect functions to its items
self.menubar = uimanager.get_widget("/MenuBar")
# dict of all merge-ids
menu_merges = {}
def clear_menu(menu_key):
for merge in menu_merges.get(menu_key, []):
uimanager.remove_ui(merge)
def append_menu_item(menu_key, base_path, widget, name):
merge_id = uimanager.new_merge_id()
if widget:
action_group = widget.props.action_group
if not action_group in uimanager.get_action_groups():
uimanager.insert_action_group(action_group, -1)
widget_name = widget.get_name()
item_type = gtk.UI_MANAGER_MENUITEM
else:
widget_name = name
item_type = gtk.UI_MANAGER_SEPARATOR
uimanager.add_ui(merge_id, base_path, name, widget_name, item_type,
False)
if not menu_key in menu_merges:
menu_merges[menu_key] = []
menu_merges[menu_key].append(merge_id)
def get_menu_funcs(menu_key, base_path):
append_func = lambda widget, name: \
append_menu_item(menu_key, base_path, widget, name)
clear_func = lambda: clear_menu(menu_key)
return append_func, clear_func
for ui_name, base_path in (("view_menu", "/MenuBar/ViewMenu"),
("file_menu", "/MenuBar/FileMenu"),
("edit_menu", "/MenuBar/EditMenu"),
("export_menu", "/MenuBar/FileMenu/ExportMenu")):
append_func, clear_func = get_menu_funcs(ui_name, base_path)
self.settings.register_ui_section(ui_name, append_func, clear_func)
self.settings.register_ui("file_menu", "Quit",
self.gui.get_object("Quit"), 100)
self.settings.register_ui("file_menu", "QuitSeparator", None, 95)
self.settings.register_ui("main_window", "Main", self.menubar, -100)
# initialize plugins
self.plugin_manager = pycam.Plugins.PluginManager(core=self.settings)
self.plugin_manager.import_plugins()
# some more initialization
self.reset_preferences()
# TODO: preferences are not loaded until the new format is stable
#self.load_preferences()
#self.load_task_settings()
self.settings.register_event("notify-file-saved",
self.add_to_recent_file_list)
self.settings.register_event("notify-file-opened",
self.add_to_recent_file_list)
# fallback - in case of a failure when opening a model file
model = pycam.Importers.TestModel.get_test_model()
self.settings.get("models").add_model(model, "Tiny pyramid")
# Without this "gkt.main_iteration" loop the task settings file
# control would not be updated in time.
while gtk.events_pending():
gtk.main_iteration()
autoload_task_filename = self.settings.get("default_task_settings_file")
if autoload_task_filename:
self.open_task_settings_file(autoload_task_filename)
self.update_all_controls()
self.no_dialog = no_dialog
if not self.no_dialog:
# register a logging handler for displaying error messages
pycam.Utils.log.add_gtk_gui(self.window, logging.ERROR)
self.window.show()
