def save_rom(self, is_save_as):
safe_to_save, reason, additional_info = self.level_view.level_safe_to_save()
if not safe_to_save:
answer = QMessageBox.warning(
self,
reason,
f"{additional_info}\n\nDo you want to proceed?",
QMessageBox.No | QMessageBox.Yes,
QMessageBox.No,
)
if answer == QMessageBox.No:
return
if not self.level_ref.attached_to_rom:
QMessageBox.information(
self,
"Importing M3L into ROM",
"Please select the positions in the ROM you want the level objects and enemies/items to be stored.",
QMessageBox.Ok,
)
level_selector = LevelSelector(self)
answer = level_selector.exec_()
if answer == QMessageBox.Accepted:
self.level_view.level_ref.attach_to_rom(
level_selector.object_data_offset, level_selector.enemy_data_offset
)
if is_save_as:
# if we save to another rom, don't consider the level
# attached (to the current rom)
self.level_view.level_ref.attached_to_rom = False
else:
return
if is_save_as:
pathname, _ = QFileDialog.getSaveFileName(self, caption="Save ROM as", filter=ROM_FILE_FILTER)
if not pathname:
return # the user changed their mind
else:
pathname = ROM.path
if str(pathname) == str(auto_save_rom_path):
QMessageBox.critical(
self,
"Cannot save to auto save ROM",
"You can't save to the auto save ROM, as it will be deleted, when exiting the editor. Please choose "
"another location, or your changes will be lost."
)
self._save_current_changes_to_file(pathname, set_new_path=True)
self.update_title()
if not is_save_as:
self.level_ref.changed = False
def _set_jump_destination(self):
level_selector = LevelSelector(self)
level_was_selected = level_selector.exec_() == QDialog.Accepted
if not level_was_selected:
return
self.next_area_object_set_dropdown.setCurrentIndex(level_selector.object_set)
self.level.next_area_object_set = level_selector.object_set
self.level_pointer_spinner.setValue(level_selector.object_data_offset)
self.level.next_area_objects = level_selector.object_data_offset
self.enemy_pointer_spinner.setValue(level_selector.enemy_data_offset)
self.level.next_area_enemies = level_selector.enemy_data_offset - 1
self.header_change.emit()
def open_level_selector(self, _):
if not self.safe_to_change():
return
level_selector = LevelSelector(self)
level_was_selected = level_selector.exec_() == QDialog.Accepted
if level_was_selected:
self.update_level(
level_selector.level_name,
level_selector.object_data_offset,
level_selector.enemy_data_offset,
level_selector.object_set,
)
return level_was_selected
def save_rom(self, is_save_as):
safe_to_save, reason, additional_info = self.level_view.level_safe_to_save(
)
if not safe_to_save:
answer = QMessageBox.warning(
self,
reason,
f"{additional_info}\n\nDo you want to proceed?",
QMessageBox.No | QMessageBox.Yes,
QMessageBox.No,
)
if answer == QMessageBox.No:
return
if not self.level_ref.attached_to_rom:
QMessageBox.information(
self,
"Importing M3L into ROM",
"Please select the positions in the ROM you want the level objects and enemies/items to be stored.",
QMessageBox.Ok,
)
level_selector = LevelSelector(self)
answer = level_selector.exec_()
if answer == QMessageBox.Accepted:
self.level_view.level_ref.attach_to_rom(
level_selector.object_data_offset,
level_selector.enemy_data_offset)
if is_save_as:
# if we save to another rom, don't consider the level
# attached (to the current rom)
self.level_view.level_ref.attached_to_rom = False
else:
return
if is_save_as:
pathname, _ = QFileDialog.getSaveFileName(self,
caption="Save ROM as",
filter=ROM_FILE_FILTER)
if not pathname:
return # the user changed their mind
else:
pathname = ROM.path
level = self.level_ref.level
for offset, data in level.to_bytes():
ROM().bulk_write(data, offset)
try:
ROM().save_to_file(pathname)
except IOError as exp:
QMessageBox.warning(self, f"{type(exp).__name__}",
f"Cannot save ROM data to file '{pathname}'.")
self.update_title()
if not is_save_as:
level.changed = False
class MainWindow(QMainWindow):
def __init__(self, path_to_rom=""):
super(MainWindow, self).__init__()
self.setWindowIcon(icon("foundry.ico"))
file_menu = QMenu("File")
open_rom_action = file_menu.addAction("&Open ROM")
open_rom_action.triggered.connect(self.on_open_rom)
self.open_m3l_action = file_menu.addAction("&Open M3L")
self.open_m3l_action.triggered.connect(self.on_open_m3l)
file_menu.addSeparator()
save_rom_action = file_menu.addAction("&Save ROM")
save_rom_action.triggered.connect(self.on_save_rom)
save_rom_as_action = file_menu.addAction("&Save ROM as ...")
save_rom_as_action.triggered.connect(self.on_save_rom_as)
"""
file_menu.AppendSeparator()
"""
self.save_m3l_action = file_menu.addAction("&Save M3L")
self.save_m3l_action.triggered.connect(self.on_save_m3l)
"""
file_menu.Append(ID_SAVE_LEVEL_TO, "&Save Level to", "")
file_menu.AppendSeparator()
file_menu.Append(ID_APPLY_IPS_PATCH, "&Apply IPS Patch", "")
file_menu.AppendSeparator()
file_menu.Append(ID_ROM_PRESET, "&ROM Preset", "")
"""
file_menu.addSeparator()
settings_action = file_menu.addAction("&Settings")
settings_action.triggered.connect(show_settings)
file_menu.addSeparator()
exit_action = file_menu.addAction("&Exit")
exit_action.triggered.connect(lambda _: self.close())
self.menuBar().addMenu(file_menu)
"""
edit_menu = wx.Menu()
edit_menu.Append(ID_EDIT_LEVEL, "&Edit Level", "")
edit_menu.Append(ID_EDIT_OBJ_DEFS, "&Edit Object Definitions", "")
edit_menu.Append(ID_EDIT_PALETTE, "&Edit Palette", "")
edit_menu.Append(ID_EDIT_GRAPHICS, "&Edit Graphics", "")
edit_menu.Append(ID_EDIT_MISC, "&Edit Miscellaneous", "")
edit_menu.AppendSeparator()
edit_menu.Append(ID_FREE_FORM_MODE, "&Free form Mode", "")
edit_menu.Append(ID_LIMIT_SIZE, "&Limit Size", "")
"""
level_menu = QMenu("Level")
select_level_action = level_menu.addAction("&Select Level")
select_level_action.triggered.connect(self.open_level_selector)
"""
level_menu.Append(ID_GOTO_NEXT_AREA, "&Go to next Area", "")
level_menu.AppendSeparator()
"""
self.reload_action = level_menu.addAction("&Reload Level")
self.reload_action.triggered.connect(self.reload_level)
level_menu.addSeparator()
self.edit_header_action = level_menu.addAction("&Edit Header")
self.edit_header_action.triggered.connect(self.on_header_editor)
"""
level_menu.Append(ID_EDIT_POINTERS, "&Edit Pointers", "")
"""
self.menuBar().addMenu(level_menu)
object_menu = QMenu("Objects")
view_blocks_action = object_menu.addAction("&View Blocks")
view_blocks_action.triggered.connect(self.on_block_viewer)
view_objects_action = object_menu.addAction("&View Objects")
view_objects_action.triggered.connect(self.on_object_viewer)
"""
object_menu.AppendSeparator()
object_menu.Append(ID_CLONE_OBJECT_ENEMY, "&Clone Object/Enemy", "")
object_menu.AppendSeparator()
object_menu.Append(ID_ADD_3_BYTE_OBJECT, "&Add 3 Byte Object", "")
object_menu.Append(ID_ADD_4_BYTE_OBJECT, "&Add 4 Byte Object", "")
object_menu.Append(ID_ADD_ENEMY, "&Add Enemy", "")
object_menu.AppendSeparator()
object_menu.Append(ID_DELETE_OBJECT_ENEMY, "&Delete Object/Enemy", "")
object_menu.Append(ID_DELETE_ALL, "&Delete All", "")
"""
self.menuBar().addMenu(object_menu)
view_menu = QMenu("View")
view_menu.triggered.connect(self.on_menu)
action = view_menu.addAction("Mario")
action.setProperty(ID_PROP, ID_MARIO)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_mario"])
action = view_menu.addAction("&Jumps on objects")
action.setProperty(ID_PROP, ID_JUMP_OBJECTS)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_jump_on_objects"])
action = view_menu.addAction("Items in blocks")
action.setProperty(ID_PROP, ID_ITEM_BLOCKS)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_items_in_blocks"])
action = view_menu.addAction("Invisible items")
action.setProperty(ID_PROP, ID_INVISIBLE_ITEMS)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_invisible_items"])
view_menu.addSeparator()
action = view_menu.addAction("Jump Zones")
action.setProperty(ID_PROP, ID_JUMPS)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_jumps"])
action = view_menu.addAction("&Grid lines")
action.setProperty(ID_PROP, ID_GRID_LINES)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_grid"])
action = view_menu.addAction("Resize Type")
action.setProperty(ID_PROP, ID_RESIZE_TYPE)
action.setCheckable(True)
action.setChecked(SETTINGS["draw_expansion"])
view_menu.addSeparator()
action = view_menu.addAction("&Block Transparency")
action.setProperty(ID_PROP, ID_TRANSPARENCY)
action.setCheckable(True)
action.setChecked(SETTINGS["block_transparency"])
view_menu.addSeparator()
view_menu.addAction("&Save Screenshot of Level").triggered.connect(
self.on_screenshot)
"""
view_menu.Append(ID_BACKGROUND_FLOOR, "&Background & Floor", "")
view_menu.Append(ID_TOOLBAR, "&Toolbar", "")
view_menu.AppendSeparator()
view_menu.Append(ID_ZOOM, "&Zoom", "")
view_menu.AppendSeparator()
view_menu.Append(ID_USE_ROM_GRAPHICS, "&Use ROM Graphics", "")
view_menu.Append(ID_PALETTE, "&Palette", "")
view_menu.AppendSeparator()
view_menu.Append(ID_MORE, "&More", "")
"""
self.menuBar().addMenu(view_menu)
help_menu = QMenu("Help")
"""
help_menu.Append(ID_ENEMY_COMPATIBILITY, "&Enemy Compatibility", "")
help_menu.Append(ID_TROUBLESHOOTING, "&Troubleshooting", "")
help_menu.AppendSeparator()
help_menu.Append(ID_PROGRAM_WEBSITE, "&Program Website", "")
help_menu.Append(ID_MAKE_A_DONATION, "&Make a Donation", "")
help_menu.AppendSeparator()
"""
update_action = help_menu.addAction("Check for updates")
update_action.triggered.connect(self.on_check_for_update)
help_menu.addSeparator()
video_action = help_menu.addAction("Feature Video on YouTube")
video_action.triggered.connect(lambda: open_url(feature_video_link))
discord_action = help_menu.addAction("SMB3 Rom Hacking Discord")
discord_action.triggered.connect(lambda: open_url(discord_link))
help_menu.addSeparator()
about_action = help_menu.addAction("&About")
about_action.triggered.connect(self.on_about)
self.menuBar().addMenu(help_menu)
self.level_selector = LevelSelector(parent=self)
self.block_viewer = None
self.object_viewer = None
self.level_ref = LevelRef()
self.level_ref.data_changed.connect(self._on_level_data_changed)
self.context_menu = ContextMenu(self.level_ref)
self.context_menu.triggered.connect(self.on_menu)
self.level_view = LevelView(self, self.level_ref, self.context_menu)
self.scroll_panel = QScrollArea()
self.scroll_panel.setWidgetResizable(True)
self.scroll_panel.setWidget(self.level_view)
self.setCentralWidget(self.scroll_panel)
self.spinner_panel = SpinnerPanel(self, self.level_ref)
self.spinner_panel.zoom_in_triggered.connect(self.level_view.zoom_in)
self.spinner_panel.zoom_out_triggered.connect(self.level_view.zoom_out)
self.spinner_panel.object_change.connect(self.on_spin)
self.object_list = ObjectList(self, self.level_ref, self.context_menu)
self.object_dropdown = ObjectDropdown(self)
self.object_dropdown.object_selected.connect(
self._on_placeable_object_selected)
self.level_size_bar = LevelSizeBar(self, self.level_ref)
self.enemy_size_bar = EnemySizeBar(self, self.level_ref)
self.jump_list = JumpList(self, self.level_ref)
self.jump_list.add_jump.connect(self.on_jump_added)
self.jump_list.edit_jump.connect(self.on_jump_edit)
self.jump_list.remove_jump.connect(self.on_jump_removed)
splitter = QSplitter(self)
splitter.setOrientation(Qt.Vertical)
splitter.addWidget(self.object_list)
splitter.setStretchFactor(0, 1)
splitter.addWidget(self.jump_list)
splitter.setChildrenCollapsible(False)
level_toolbar = QToolBar("Level Info Toolbar", self)
level_toolbar.setContextMenuPolicy(Qt.PreventContextMenu)
level_toolbar.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
level_toolbar.setOrientation(Qt.Horizontal)
level_toolbar.setFloatable(False)
level_toolbar.addWidget(self.spinner_panel)
level_toolbar.addWidget(self.object_dropdown)
level_toolbar.addWidget(self.level_size_bar)
level_toolbar.addWidget(self.enemy_size_bar)
level_toolbar.addWidget(splitter)
level_toolbar.setAllowedAreas(Qt.LeftToolBarArea | Qt.RightToolBarArea)
self.addToolBar(Qt.RightToolBarArea, level_toolbar)
self.object_toolbar = ObjectToolBar(self)
self.object_toolbar.object_selected.connect(
self._on_placeable_object_selected)
object_toolbar = QToolBar("Object Toolbar", self)
object_toolbar.setContextMenuPolicy(Qt.PreventContextMenu)
object_toolbar.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
object_toolbar.setFloatable(False)
object_toolbar.addWidget(self.object_toolbar)
object_toolbar.setAllowedAreas(Qt.LeftToolBarArea
| Qt.RightToolBarArea)
self.addToolBar(Qt.LeftToolBarArea, object_toolbar)
menu_toolbar = QToolBar("Menu Toolbar", self)
menu_toolbar.setOrientation(Qt.Horizontal)
menu_toolbar.setIconSize(QSize(20, 20))
menu_toolbar.addAction(
icon("settings.svg"),
"Editor Settings").triggered.connect(show_settings)
menu_toolbar.addSeparator()
menu_toolbar.addAction(icon("folder.svg"),
"Open ROM").triggered.connect(self.on_open_rom)
menu_toolbar.addAction(
icon("save.svg"), "Save Level").triggered.connect(self.on_save_rom)
menu_toolbar.addSeparator()
self.undo_action = menu_toolbar.addAction(icon("rotate-ccw.svg"),
"Undo Action")
self.undo_action.triggered.connect(self.level_ref.undo)
self.undo_action.setEnabled(False)
self.redo_action = menu_toolbar.addAction(icon("rotate-cw.svg"),
"Redo Action")
self.redo_action.triggered.connect(self.level_ref.redo)
self.redo_action.setEnabled(False)
menu_toolbar.addSeparator()
menu_toolbar.addAction(icon("play-circle.svg"),
"Play Level").triggered.connect(self.on_play)
menu_toolbar.addSeparator()
menu_toolbar.addAction(icon("zoom-out.svg"),
"Zoom Out").triggered.connect(
self.level_view.zoom_out)
menu_toolbar.addAction(icon("zoom-in.svg"),
"Zoom In").triggered.connect(
self.level_view.zoom_in)
menu_toolbar.addSeparator()
menu_toolbar.addAction(icon("tool.svg"),
"Edit Level Header").triggered.connect(
self.on_header_editor)
self.jump_destination_action = menu_toolbar.addAction(
icon("arrow-right-circle.svg"), "Go to Jump Destination")
self.jump_destination_action.triggered.connect(
self._go_to_jump_destination)
menu_toolbar.addSeparator()
# menu_toolbar.addAction(icon("help-circle.svg"), "What's this?")
self.addToolBar(Qt.TopToolBarArea, menu_toolbar)
self.status_bar = ObjectStatusBar(self, self.level_ref)
self.setStatusBar(self.status_bar)
self.delete_shortcut = QShortcut(QKeySequence(Qt.Key_Delete), self,
self.remove_selected_objects)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_X), self, self._cut_objects)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_C), self, self._copy_objects)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_V), self, self._paste_objects)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Z), self, self.level_ref.undo)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Y), self, self.level_ref.redo)
QShortcut(QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_Z), self,
self.level_ref.redo)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Plus), self,
self.level_view.zoom_in)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Minus), self,
self.level_view.zoom_out)
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_A), self,
self.level_view.select_all)
if not self.on_open_rom(path_to_rom):
self.deleteLater()
self.showMaximized()
def _on_level_data_changed(self):
self.undo_action.setEnabled(self.level_ref.undo_stack.undo_available)
self.redo_action.setEnabled(self.level_ref.undo_stack.redo_available)
self.jump_destination_action.setEnabled(
self.level_ref.level.has_next_area)
def _go_to_jump_destination(self):
if not self.safe_to_change():
return
level_address = self.level_ref.level.next_area_objects
enemy_address = self.level_ref.level.next_area_enemies + 1
object_set = self.level_ref.level.next_area_object_set
world, level = world_and_level_for_level_address(level_address)
self.update_level(world, level, level_address, enemy_address,
object_set)
def on_play(self):
"""
Copies the ROM, including the current level, to a temporary directory, saves the current level as level 1-1 and
opens the rom in an emulator.
"""
temp_dir = pathlib.Path(tempfile.gettempdir()) / "smb3foundry"
temp_dir.mkdir(parents=True, exist_ok=True)
path_to_temp_rom = temp_dir / "instaplay.rom"
ROM().save_to(path_to_temp_rom)
if not self._put_current_level_to_level_1_1(path_to_temp_rom):
return
arguments = SETTINGS["instaplay_arguments"].replace(
"%f", str(path_to_temp_rom))
arguments = shlex.split(arguments, posix=False)
emu_path = pathlib.Path(SETTINGS["instaplay_emulator"])
if emu_path.is_absolute():
if emu_path.exists():
emulator = str(emu_path)
else:
QMessageBox.critical(
self, "Emulator not found",
f"Check it under File > Settings.\nFile {emu_path} not found."
)
return
else:
emulator = SETTINGS["instaplay_emulator"]
try:
subprocess.run([emulator, *arguments])
except Exception as e:
QMessageBox.critical(self, "Emulator command failed.",
f"Check it under File > Settings.\n{str(e)}")
def _put_current_level_to_level_1_1(self, path_to_rom) -> bool:
with open(path_to_rom, "rb") as smb3_rom:
data = smb3_rom.read()
rom = SMB3Rom(bytearray(data))
# load world-1 data
world_1 = SMB3World.from_world_number(rom, 1)
# find position of "level 1" tile in world map
for position in world_1.gen_positions():
if position.tile() == TILE_LEVEL_1:
break
else:
QMessageBox.critical(
self, "Couldn't place level",
"Could not find a level 1 tile in World 1 to put your level at."
)
return False
if not self.level_ref.level.attached_to_rom:
QMessageBox.critical(
self,
"Couldn't place level",
"The Level is not part of the rom yet (M3L?). Try saving it into the ROM first.",
)
return False
# write level and enemy data of current level
(layout_address,
layout_bytes), (enemy_address,
enemy_bytes) = self.level_ref.level.to_bytes()
rom.write(layout_address, layout_bytes)
rom.write(enemy_address, enemy_bytes)
# replace level information with that of current level
object_set_number = self.level_ref.object_set_number
world_1.replace_level_at_position(
(layout_address, enemy_address - 1, object_set_number), position)
# save rom
rom.save_to(path_to_rom)
return True
def on_screenshot(self, _) -> bool:
if self.level_view is None:
return False
recommended_file = f"{os.path.expanduser('~')}/{ROM.name} - {self.level_view.level_ref.name}.png"
pathname, _ = QFileDialog.getSaveFileName(self,
caption="Save Screenshot",
dir=recommended_file,
filter=IMG_FILE_FILTER)
# Proceed loading the file chosen by the user
self.level_view.make_screenshot().save(pathname)
return True
def update_title(self):
if self.level_view.level_ref is not None and ROM is not None:
title = f"{self.level_view.level_ref.name} - {ROM.name}"
else:
title = "SMB3Foundry"
self.setWindowTitle(title)
def on_open_rom(self, path_to_rom="") -> bool:
if not self.safe_to_change():
return False
if not path_to_rom:
# otherwise ask the user what new file to open
path_to_rom, _ = QFileDialog.getOpenFileName(
self, caption="Open ROM", filter=ROM_FILE_FILTER)
if not path_to_rom:
return False
# Proceed loading the file chosen by the user
try:
ROM.load_from_file(path_to_rom)
return self.open_level_selector(None)
except IOError as exp:
QMessageBox.warning(self,
type(exp).__name__,
f"Cannot open file '{path_to_rom}'.")
return False
def on_open_m3l(self, _) -> bool:
if not self.safe_to_change():
return False
# otherwise ask the user what new file to open
pathname, _ = QFileDialog.getOpenFileName(self,
caption="Open M3L file",
filter=M3L_FILE_FILTER)
if not pathname:
return False
# Proceed loading the file chosen by the user
try:
with open(pathname, "rb") as m3l_file:
self.level_view.from_m3l(bytearray(m3l_file.read()))
except IOError as exp:
QMessageBox.warning(self,
type(exp).__name__,
f"Cannot open file '{pathname}'.")
return False
self.level_view.level_ref.name = os.path.basename(pathname)
self.set_up_gui_for_level()
return True
def safe_to_change(self) -> bool:
if not self.level_ref:
return True
if self.level_ref.changed:
answer = QMessageBox.question(
self,
"Please confirm",
"Current content has not been saved! Proceed?",
QMessageBox.No | QMessageBox.Yes,
QMessageBox.No,
)
return answer == QMessageBox.Yes
else:
return True
def on_save_rom(self, _):
self.save_rom(False)
def on_save_rom_as(self, _):
self.save_rom(True)
def save_rom(self, is_save_as):
safe_to_save, reason, additional_info = self.level_view.level_safe_to_save(
)
if not safe_to_save:
answer = QMessageBox.warning(
self,
reason,
f"{additional_info}\n\nDo you want to proceed?",
QMessageBox.No | QMessageBox.Yes,
QMessageBox.No,
)
if answer == QMessageBox.No:
return
if not self.level_view.level_ref.attached_to_rom:
QMessageBox.information(
self,
"Importing M3L into ROM",
"Please select the positions in the ROM you want the level objects and enemies/items to be stored.",
QMessageBox.Ok,
)
answer = self.level_selector.exec_()
if answer == QMessageBox.Accepted:
self.level_view.level_ref.attach_to_rom(
self.level_selector.object_data_offset,
self.level_selector.enemy_data_offset)
if is_save_as:
# if we save to another rom, don't consider the level
# attached (to the current rom)
self.level_view.level_ref.attached_to_rom = False
else:
return
if is_save_as:
pathname, _ = QFileDialog.getSaveFileName(self,
caption="Save ROM as",
filter=ROM_FILE_FILTER)
if pathname is None:
return # the user changed their mind
else:
pathname = ROM.path
level = self.level_view.level_ref
for offset, data in level.to_bytes():
ROM().bulk_write(data, offset)
try:
ROM().save_to_file(pathname)
except IOError as exp:
QMessageBox.warning(self, f"{type(exp).__name__}",
f"Cannot save ROM data to file '{pathname}'.")
self.update_title()
self.level_view.level_ref.changed = False
def on_save_m3l(self, _):
suggested_file = self.level_view.level_ref.name
if not suggested_file.endswith(".m3l"):
suggested_file += ".m3l"
pathname, _ = QFileDialog.getSaveFileName(self,
caption="Save M3L as",
filter=M3L_FILE_FILTER)
if not pathname:
return
level = self.level_view.level_ref
try:
with open(pathname, "wb") as m3l_file:
m3l_file.write(level.to_m3l())
except IOError as exp:
QMessageBox.warning(self,
type(exp).__name__,
f"Couldn't save level to '{pathname}'.")
def on_check_for_update(self):
self.setCursor(Qt.WaitCursor)
current_version = get_current_version_name()
try:
latest_version = get_latest_version_name()
except ValueError as ve:
QMessageBox.critical(self, "Error while checking for updates",
f"Error: {ve}")
return
if current_version != latest_version:
latest_release_url = f"{releases_link}/tag/{latest_version}"
go_to_github_button = QPushButton(icon("external-link.svg"),
"Go to latest release")
go_to_github_button.clicked.connect(
lambda: open_url(latest_release_url))
info_box = QMessageBox(
QMessageBox.Information, "New release available",
f"New Version {latest_version} is available.")
info_box.addButton(QMessageBox.Cancel)
info_box.addButton(go_to_github_button, QMessageBox.AcceptRole)
info_box.exec_()
else:
QMessageBox.information(
self, "No newer release",
f"Version {current_version} is up to date.")
self.setCursor(Qt.ArrowCursor)
def on_menu(self, action: QAction):
item_id = action.property(ID_PROP)
if item_id in CHECKABLE_MENU_ITEMS:
self.on_menu_item_checked(action)
elif item_id in self.context_menu.get_all_menu_item_ids():
x, y = self.context_menu.get_position()
if item_id == CMAction.REMOVE:
self.remove_selected_objects()
elif item_id == CMAction.ADD_OBJECT:
selected_object = self.object_dropdown.currentIndex()
if selected_object != -1:
self.place_object_from_dropdown((x, y))
else:
self.create_object_at(x, y)
elif item_id == CMAction.CUT:
self._cut_objects()
elif item_id == CMAction.COPY:
self._copy_objects()
elif item_id == CMAction.PASTE:
self._paste_objects(x, y)
elif item_id == CMAction.FOREGROUND:
self.bring_objects_to_foreground()
elif item_id == CMAction.BACKGROUND:
self.bring_objects_to_background()
self.level_view.update()
def reload_level(self):
if not self.safe_to_change():
return
world = self.level_view.level_ref.world
level = self.level_view.level_ref.level_number
object_data = self.level_view.level_ref.header_offset
enemy_data = self.level_view.level_ref.enemy_offset
object_set = self.level_view.level_ref.object_set_number
self.update_level(world, level, object_data, enemy_data, object_set)
def _on_placeable_object_selected(self, level_object: Union[LevelObject,
EnemyObject]):
if self.sender() is self.object_toolbar:
self.object_dropdown.select_object(level_object)
else:
self.object_toolbar.select_object(level_object)
@undoable
def bring_objects_to_foreground(self):
self.level_ref.level.bring_to_foreground(
self.level_ref.selected_objects)
@undoable
def bring_objects_to_background(self):
self.level_ref.level.bring_to_background(
self.level_ref.selected_objects)
@undoable
def create_object_at(self, x, y):
self.level_view.create_object_at(x, y)
@undoable
def create_enemy_at(self, x, y):
self.level_view.create_enemy_at(x, y)
def _cut_objects(self):
self._copy_objects()
self.remove_selected_objects()
def _copy_objects(self):
selected_objects = self.level_view.get_selected_objects().copy()
if selected_objects:
self.context_menu.set_copied_objects(selected_objects)
@undoable
def _paste_objects(self, x=None, y=None):
self.level_view.paste_objects_at(
self.context_menu.get_copied_objects(), x, y)
@undoable
def remove_selected_objects(self):
self.level_view.remove_selected_objects()
self.level_view.update()
self.spinner_panel.disable_all()
def on_menu_item_checked(self, action: QAction):
item_id = action.property(ID_PROP)
checked = action.isChecked()
if item_id == ID_GRID_LINES:
self.level_view.draw_grid = checked
elif item_id == ID_TRANSPARENCY:
self.level_view.transparency = checked
elif item_id == ID_JUMPS:
self.level_view.draw_jumps = checked
elif item_id == ID_MARIO:
self.level_view.draw_mario = checked
elif item_id == ID_RESIZE_TYPE:
self.level_view.draw_expansions = checked
elif item_id == ID_JUMP_OBJECTS:
self.level_view.draw_jumps_on_objects = checked
elif item_id == ID_ITEM_BLOCKS:
self.level_view.draw_items_in_blocks = checked
elif item_id == ID_INVISIBLE_ITEMS:
self.level_view.draw_invisible_items = checked
SETTINGS["draw_mario"] = self.level_view.draw_mario
SETTINGS["draw_jumps"] = self.level_view.draw_jumps
SETTINGS["draw_grid"] = self.level_view.draw_grid
SETTINGS["draw_expansion"] = self.level_view.draw_expansions
SETTINGS[
"draw_jump_on_objects"] = self.level_view.draw_jumps_on_objects
SETTINGS["draw_items_in_blocks"] = self.level_view.draw_items_in_blocks
SETTINGS["draw_invisible_items"] = self.level_view.draw_invisible_items
SETTINGS["block_transparency"] = self.level_view.transparency
save_settings()
@undoable
def on_spin(self, _):
selected_objects = self.level_ref.selected_objects
assert len(selected_objects) == 1, print(selected_objects)
selected_object = selected_objects[0]
obj_type = self.spinner_panel.get_type()
if isinstance(selected_object, LevelObject):
domain = self.spinner_panel.get_domain()
if selected_object.is_4byte:
length = self.spinner_panel.get_length()
else:
length = None
self.level_view.replace_object(selected_object, domain, obj_type,
length)
else:
self.level_view.replace_enemy(selected_object, obj_type)
self.level_ref.data_changed.emit()
def fill_object_list(self):
self.object_list.Clear()
self.object_list.SetItems(self.level_view.get_object_names())
def open_level_selector(self, _):
if not self.safe_to_change():
return
level_was_selected = self.level_selector.exec_() == QDialog.Accepted
if level_was_selected:
self.update_level(
self.level_selector.selected_world,
self.level_selector.selected_level,
self.level_selector.object_data_offset,
self.level_selector.enemy_data_offset,
self.level_selector.object_set,
)
return level_was_selected
def on_block_viewer(self, _):
if self.block_viewer is None:
self.block_viewer = BlockViewer(parent=self)
self.block_viewer.show()
def on_object_viewer(self, _):
if self.object_viewer is None:
self.object_viewer = ObjectViewer(parent=self)
self.object_viewer.show()
def on_header_editor(self, _):
HeaderEditor(self, self.level_ref).exec_()
def update_level(self, world: int, level: int, object_data_offset: int,
enemy_data_offset: int, object_set: int):
try:
self.level_ref.load_level(world, level, object_data_offset,
enemy_data_offset, object_set)
except IndexError:
QMessageBox.critical(
self, "Please confirm",
"Failed loading level. The level offsets don't match.")
return
self.set_up_gui_for_level()
def set_up_gui_for_level(self):
self.update_title()
self.jump_list.update()
is_a_world_map = isinstance(self.level_ref.level, WorldMap)
self.save_m3l_action.setEnabled(not is_a_world_map)
self.edit_header_action.setEnabled(not is_a_world_map)
if is_a_world_map:
self.object_dropdown.Clear()
self.object_dropdown.setEnabled(False)
self.jump_list.setEnabled(False)
self.jump_list.Clear()
else:
self.object_dropdown.setEnabled(True)
self.object_dropdown.set_object_set(
self.level_ref.object_set_number, self.level_ref.graphic_set)
self.jump_list.setEnabled(True)
self.object_toolbar.set_object_set(self.level_ref.object_set_number,
self.level_ref.graphic_set)
self.level_view.update()
def on_jump_edit(self):
index = self.jump_list.currentIndex().row()
updated_jump = JumpEditor.edit_jump(
self, self.level_view.level_ref.jumps[index])
self.on_jump_edited(updated_jump)
@undoable
def on_jump_added(self):
self.level_view.add_jump()
@undoable
def on_jump_removed(self):
self.level_view.remove_jump(self.jump_list.currentIndex().row())
@undoable
def on_jump_edited(self, jump):
index = self.jump_list.currentIndex().row()
assert index >= 0
if isinstance(self.level_ref.level, Level):
self.level_view.level_ref.jumps[index] = jump
self.jump_list.item(index).setText(str(jump))
def on_jump_list_change(self, event):
self.jump_list.set_jumps(event)
def mouseReleaseEvent(self, event: QMouseEvent):
if event.button() == Qt.MiddleButton:
pos = self.level_view.mapFromGlobal(self.mapToGlobal(
event.pos())).toTuple()
self.place_object_from_dropdown(pos)
@undoable
def place_object_from_dropdown(self, pos: Tuple[int, int]) -> None:
# the dropdown is synchronized with the toolbar, so it doesn't matter where to take it from
level_object = self.object_dropdown.currentData(Qt.UserRole)
self.object_toolbar.add_recent_object(level_object)
if isinstance(level_object, LevelObject):
self.level_view.create_object_at(*pos, level_object.domain,
level_object.obj_index)
elif isinstance(level_object, EnemyObject):
self.level_view.add_enemy(level_object.obj_index, *pos, -1)
def on_about(self, _):
about = AboutDialog(self)
about.show()
def closeEvent(self, event: QCloseEvent):
if not self.safe_to_change():
event.ignore()
return
super(MainWindow, self).closeEvent(event)