class InventoryScreen():
"""
Class for displaying inventero screen
.. versionadded:: 0.9
"""
@log_debug
def __init__(self, character, config, screen, action_factory,
parent):
"""
Default constructor
"""
super(InventoryScreen, self).__init__()
self.character = character
self.config = config
self.screen = screen.subwin(20, 75, 2, 2)
self.inventory_controller = InventoryController(character,
action_factory)
self.parent = parent
self.keys = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D']
@log_debug
def _draw_screen(self):
"""
Update the screen
"""
self.screen.clear()
self.screen.border()
for index, item in enumerate(self.character.inventory):
if index < 15:
column = 1
row = 1 + index
else:
column = 37
row = 1 + index - 15
self.screen.addstr(row, column,
'{0} {1}'.format(self.keys[index],
item.get_name(self.character,
True)))
self.screen.refresh()
@log_info
def show(self):
"""
Show inventory screen
"""
running = 1
self._draw_screen()
while running == 1:
item = None
key = chr(self.screen.getch())
if key in ['u', 'r', 'd', 'i']:
self.screen.addstr(0, 2, 'select item')
item_key = chr(self.screen.getch())
if item_key in self.keys:
index = self.keys.index(item_key)
if index < len(self.character.inventory):
item = self.character.inventory[index]
if item is not None:
if key == 'u':
self.inventory_controller.use_item(item)
elif key == 'r':
self.inventory_controller.unequip_item(item)
elif key == 'd':
self.inventory_controller.drop_item(item)
elif key == 'i':
self.screen.border()
self.screen.addstr(0, 2, 'press key to continue')
self.screen.refresh()
self._show_detailed_info(item, self.character)
elif key == ' ':
running = 0
self._draw_screen()
self.parent.refresh()
@log_debug
def _show_detailed_info(self, item, character):
"""
Show detailed information screen for item
:param item: item to show
:type item: Item
"""
new_screen = self.screen.derwin(18, 73, 1, 1)
new_screen.clear()
new_screen.addstr(0, 0, self.inventory_controller.item_description(item))
new_screen.refresh()
chr(new_screen.getch())
class InventoryScreen():
"""
Class for displaying inventero screen
.. versionadded:: 0.9
"""
@log_debug
def __init__(self, character, config, screen, action_factory, parent):
"""
Default constructor
"""
super(InventoryScreen, self).__init__()
self.character = character
self.config = config
self.screen = screen.subwin(20, 75, 2, 2)
self.inventory_controller = InventoryController(
character, action_factory)
self.parent = parent
self.keys = [
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
'A', 'B', 'C', 'D'
]
@log_debug
def _draw_screen(self):
"""
Update the screen
"""
self.screen.clear()
self.screen.border()
for index, item in enumerate(self.character.inventory):
if index < 15:
column = 1
row = 1 + index
else:
column = 37
row = 1 + index - 15
self.screen.addstr(
row, column,
'{0} {1}'.format(self.keys[index],
item.get_name(self.character, True)))
self.screen.refresh()
@log_info
def show(self):
"""
Show inventory screen
"""
running = 1
self._draw_screen()
while running == 1:
item = None
key = chr(self.screen.getch())
if key in ['u', 'r', 'd', 'i']:
self.screen.addstr(0, 2, 'select item')
item_key = chr(self.screen.getch())
if item_key in self.keys:
index = self.keys.index(item_key)
if index < len(self.character.inventory):
item = self.character.inventory[index]
if item is not None:
if key == 'u':
self.inventory_controller.use_item(item)
elif key == 'r':
self.inventory_controller.unequip_item(item)
elif key == 'd':
self.inventory_controller.drop_item(item)
elif key == 'i':
self.screen.border()
self.screen.addstr(0, 2, 'press key to continue')
self.screen.refresh()
self._show_detailed_info(item, self.character)
elif key == ' ':
running = 0
self._draw_screen()
self.parent.refresh()
@log_debug
def _show_detailed_info(self, item, character):
"""
Show detailed information screen for item
:param item: item to show
:type item: Item
"""
new_screen = self.screen.derwin(18, 73, 1, 1)
new_screen.clear()
new_screen.addstr(0, 0,
self.inventory_controller.item_description(item))
new_screen.refresh()
chr(new_screen.getch())
class InventoryWidget(QWidget):
"""
Widget for showing inventory
.. versionadded:: 0.5
"""
def __init__(self, surface_manager, character, action_factory, config,
parent):
"""
Default constructor
"""
super(InventoryWidget, self).__init__(parent)
self.surface_manager = surface_manager
self.character = character
self.action_factory = action_factory
self.config = config
self.items_carried = None
self.items_in_ground = None
self.item_description = None
self.character_inventory = None
self.inventory_controller = InventoryController(
character, action_factory)
self.__set_layout(surface_manager, character, config)
ItemPickedUp = pyqtSignal(Item, name='ItemPickedUp')
ItemDropped = pyqtSignal(Item, name='ItemDropped')
def __set_layout(self, surface_manager, character, config):
"""
Set layout of this widget
"""
main_layout = QHBoxLayout()
left_side = QVBoxLayout()
self.character_inventory = CharacterInventoryWidget(
surface_manager, character, config, self)
self.character_inventory.ItemActionA.connect(self.unwield_weapon)
self.character_inventory.ItemActionB.connect(self.unwield_weapon)
self.item_description = ItemDescriptionWidget(self)
left_side.addWidget(self.character_inventory)
left_side.addWidget(self.item_description)
right_side = QVBoxLayout()
self.items_carried = ItemBox(surface_manager=surface_manager,
config=config,
parent=self,
width=6,
height=6)
self.items_carried.ItemFocused.connect(self.on_item_focused)
self.items_carried.ItemActionA.connect(self.use_item)
self.items_carried.ItemActionB.connect(self.drop_item)
self.items_in_ground = ItemBox(surface_manager=surface_manager,
config=config,
parent=self,
width=6,
height=2)
self.items_in_ground.ItemFocused.connect(self.on_item_focused)
self.items_in_ground.ItemActionA.connect(self.pick_up_item)
right_side.addWidget(self.items_carried)
right_side.addWidget(self.items_in_ground)
main_layout.addLayout(left_side)
main_layout.addLayout(right_side)
self.setLayout(main_layout)
self.update_inventory()
self.items_carried.items[0].setFocus(Qt.OtherFocusReason)
def update_inventory(self):
"""
Update items being displayed
.. versionadded:: 0.6
"""
self.items_carried.show_items(self.character.inventory)
items = list(get_items(self.character.level, self.character.location))
self.items_in_ground.show_items(items)
self.character_inventory.show_character()
def on_item_focused(self, item):
"""
Handle item focused
.. versionadded:: 0.6
"""
description = self.inventory_controller.item_description(item)
self.item_description.set_text(description)
def focusNextPrevChild(self, next): #pylint: disable-msg=C0103
"""
Handle moving focus around the widget
.. versionadded:: 0.7
"""
if len([
x for x in self.items_carried.items
if x.display.objectName() == 'active_inventorybox'
]) > 0:
focused = self.items_carried
elif len([
x for x in self.items_in_ground.items
if x.display.objectName() == 'active_inventorybox'
]) > 0:
focused = self.items_in_ground.items
else:
focused = self.character_inventory
if focused == self.character_inventory:
if next == True:
self.items_carried.focus_on_first_row(0)
else:
self.items_in_ground.focus_on_bottom_row(0)
elif focused == self.items_carried:
if next == True:
index = self.items_carried.get_current_column()
self.items_in_ground.focus_on_first_row(index)
else:
self.character_inventory.focus_on_last_item()
else:
if next == True:
self.character_inventory.focus_on_first_item()
else:
index = self.items_in_ground.get_current_column()
self.items_carried.focus_on_bottom_row(index)
return True
def pick_up_item(self, item):
"""
Pick up item
.. versionadded:: 0.6
"""
self.inventory_controller.pick_up_item(item)
self.update_inventory()
self.ItemPickedUp.emit(item)
def drop_item(self, item):
"""
Drop item
.. versionadded:: 0.6
"""
self.inventory_controller.drop_item(item)
self.update_inventory()
self.ItemDropped.emit(item)
def use_item(self, item):
"""
Use item in different ways, depending on the item
.. versionadded:: 0.6
"""
self.inventory_controller.use_item(item)
self.update_inventory()
def unwield_weapon(self, item):
"""
Unwield current weapon
.. versionadded:: 0.6
"""
self.inventory_controller.unequip_item(item)
self.update_inventory()
class InventoryWidget(QWidget):
"""
Widget for showing inventory
.. versionadded:: 0.5
"""
def __init__(self, surface_manager, character, action_factory,
config, parent):
"""
Default constructor
"""
super(InventoryWidget, self).__init__(parent)
self.surface_manager = surface_manager
self.character = character
self.action_factory = action_factory
self.config = config
self.items_carried = None
self.items_in_ground = None
self.item_description = None
self.character_inventory = None
self.inventory_controller = InventoryController(character,
action_factory)
self.__set_layout(surface_manager, character, config)
ItemPickedUp = pyqtSignal(Item, name='ItemPickedUp')
ItemDropped = pyqtSignal(Item, name='ItemDropped')
def __set_layout(self, surface_manager, character, config):
"""
Set layout of this widget
"""
main_layout = QHBoxLayout()
left_side = QVBoxLayout()
self.character_inventory = CharacterInventoryWidget(surface_manager,
character,
config,
self)
self.character_inventory.ItemActionA.connect(self.unwield_weapon)
self.character_inventory.ItemActionB.connect(self.unwield_weapon)
self.item_description = ItemDescriptionWidget(self)
left_side.addWidget(self.character_inventory)
left_side.addWidget(self.item_description)
right_side = QVBoxLayout()
self.items_carried = ItemBox(surface_manager = surface_manager,
config = config,
parent = self,
width = 6,
height = 6)
self.items_carried.ItemFocused.connect(self.on_item_focused)
self.items_carried.ItemActionA.connect(self.use_item)
self.items_carried.ItemActionB.connect(self.drop_item)
self.items_in_ground = ItemBox(surface_manager = surface_manager,
config = config,
parent = self,
width = 6,
height = 2)
self.items_in_ground.ItemFocused.connect(self.on_item_focused)
self.items_in_ground.ItemActionA.connect(self.pick_up_item)
right_side.addWidget(self.items_carried)
right_side.addWidget(self.items_in_ground)
main_layout.addLayout(left_side)
main_layout.addLayout(right_side)
self.setLayout(main_layout)
self.update_inventory()
self.items_carried.items[0].setFocus(Qt.OtherFocusReason)
def update_inventory(self):
"""
Update items being displayed
.. versionadded:: 0.6
"""
self.items_carried.show_items(self.character.inventory)
items = list(get_items(self.character.level, self.character.location))
self.items_in_ground.show_items(items)
self.character_inventory.show_character()
def on_item_focused(self, item):
"""
Handle item focused
.. versionadded:: 0.6
"""
description = self.inventory_controller.item_description(item)
self.item_description.set_text(description)
def focusNextPrevChild(self, next): #pylint: disable-msg=C0103
"""
Handle moving focus around the widget
.. versionadded:: 0.7
"""
if len([x for x in self.items_carried.items
if x.display.objectName() == 'active_inventorybox']) > 0:
focused = self.items_carried
elif len([x for x in self.items_in_ground.items
if x.display.objectName() == 'active_inventorybox']) > 0:
focused = self.items_in_ground.items
else:
focused = self.character_inventory
if focused == self.character_inventory:
if next == True:
self.items_carried.focus_on_first_row(0)
else:
self.items_in_ground.focus_on_bottom_row(0)
elif focused == self.items_carried:
if next == True:
index = self.items_carried.get_current_column()
self.items_in_ground.focus_on_first_row(index)
else:
self.character_inventory.focus_on_last_item()
else:
if next == True:
self.character_inventory.focus_on_first_item()
else:
index = self.items_in_ground.get_current_column()
self.items_carried.focus_on_bottom_row(index)
return True
def pick_up_item(self, item):
"""
Pick up item
.. versionadded:: 0.6
"""
self.inventory_controller.pick_up_item(item)
self.update_inventory()
self.ItemPickedUp.emit(item)
def drop_item(self, item):
"""
Drop item
.. versionadded:: 0.6
"""
self.inventory_controller.drop_item(item)
self.update_inventory()
self.ItemDropped.emit(item)
def use_item(self, item):
"""
Use item in different ways, depending on the item
.. versionadded:: 0.6
"""
self.inventory_controller.use_item(item)
self.update_inventory()
def unwield_weapon(self, item):
"""
Unwield current weapon
.. versionadded:: 0.6
"""
self.inventory_controller.unequip_item(item)
self.update_inventory()