class IngameGui(LivingObject):
"""Class handling all the ingame gui events.
Assumes that only 1 instance is used (class variables)"""
gui = livingProperty()
tabwidgets = livingProperty()
message_widget = livingProperty()
minimap = livingProperty()
styles = {
'city_info' : 'city_info',
'change_name' : 'book',
'save_map' : 'book',
'chat' : 'book',
}
def __init__(self, session, gui):
super(IngameGui, self).__init__()
self.session = session
assert isinstance(self.session, horizons.session.Session)
self.main_gui = gui
self.main_widget = None
self.tabwidgets = {}
self.settlement = None
self.resource_source = None
self.resources_needed, self.resources_usable = {}, {}
self._old_menu = None
self.widgets = LazyWidgetsDict(self.styles, center_widgets=False)
cityinfo = self.widgets['city_info']
cityinfo.child_finder = PychanChildFinder(cityinfo)
# special settings for really small resolutions
#TODO explain what actually happens
width = horizons.main.fife.engine_settings.getScreenWidth()
x = 'center'
y = 'top'
x_offset = -10
y_offset = +4
if width < 800:
x = 'left'
x_offset = 10
y_offset = +66
elif width < 1020:
x_offset = (1000 - width) / 2
cityinfo.position_technique = "%s%+d:%s%+d" % (x, x_offset, y, y_offset) # usually "center-10:top+4"
self.logbook = LogBook(self.session)
self.message_widget = MessageWidget(self.session)
self.players_overview = PlayersOverview(self.session)
self.players_settlements = PlayersSettlements(self.session)
self.players_ships = PlayersShips(self.session)
self.scenario_chooser = ScenarioChooser(self.session)
# self.widgets['minimap'] is the guichan gui around the actual minimap,
# which is saved in self.minimap
minimap = self.widgets['minimap']
minimap.position_technique = "right+0:top+0"
icon = minimap.findChild(name="minimap")
self.minimap = Minimap(icon,
targetrenderer=horizons.main.fife.targetrenderer,
imagemanager=horizons.main.fife.imagemanager,
session=self.session,
view=self.session.view)
def speed_up():
SpeedUpCommand().execute(self.session)
def speed_down():
SpeedDownCommand().execute(self.session)
minimap.mapEvents({
'zoomIn' : self.session.view.zoom_in,
'zoomOut' : self.session.view.zoom_out,
'rotateRight' : Callback.ChainedCallbacks(self.session.view.rotate_right, self.minimap.rotate_right),
'rotateLeft' : Callback.ChainedCallbacks(self.session.view.rotate_left, self.minimap.rotate_left),
'speedUp' : speed_up,
'speedDown' : speed_down,
'destroy_tool' : self.session.toggle_destroy_tool,
'build' : self.show_build_menu,
'diplomacyButton' : self.show_diplomacy_menu,
'gameMenuButton' : self.main_gui.toggle_pause,
'logbook' : self.logbook.toggle_visibility
})
minimap.show()
#minimap.position_technique = "right+15:top+153"
self.widgets['tooltip'].hide()
self.resource_overview = ResourceOverviewBar(self.session)
self.session.message_bus.subscribe_globally(ResourceBarResize, self._on_resourcebar_resize)
# map buildings to build functions calls with their building id.
# This is necessary because BuildTabs have no session.
self.callbacks_build = dict()
for building_id in Entities.buildings.iterkeys():
self.callbacks_build[building_id] = Callback(self._build, building_id)
# Register for messages
self.session.message_bus.subscribe_globally(SettlerUpdate, self._on_settler_level_change)
self.session.message_bus.subscribe_globally(SettlerInhabitantsChanged, self._on_settler_inhabitant_change)
self.session.message_bus.subscribe_globally(HoverSettlementChanged, self._cityinfo_set)
def _on_resourcebar_resize(self, message):
###
# TODO implement
###
pass
def end(self):
self.widgets['minimap'].mapEvents({
'zoomIn' : None,
'zoomOut' : None,
'rotateRight' : None,
'rotateLeft': None,
'destroy_tool' : None,
'build' : None,
'diplomacyButton' : None,
'gameMenuButton' : None
})
for w in self.widgets.itervalues():
if w.parent is None:
w.hide()
self.message_widget = None
self.tabwidgets = None
self.minimap = None
self.resource_overview.end()
self.resource_overview = None
self.hide_menu()
self.session.message_bus.unsubscribe_globally(SettlerUpdate, self._on_settler_level_change)
self.session.message_bus.unsubscribe_globally(ResourceBarResize, self._on_resourcebar_resize)
self.session.message_bus.unsubscribe_globally(HoverSettlementChanged, self._cityinfo_set)
self.session.message_bus.unsubscribe_globally(SettlerInhabitantsChanged, self._on_settler_inhabitant_change)
super(IngameGui, self).end()
def _cityinfo_set(self, message):
"""Sets the city name at top center of screen.
Show/Hide is handled automatically
To hide cityname, set name to ''
@param message: HoverSettlementChanged message
"""
settlement = message.settlement
old_was_player_settlement = False
if self.settlement is not None:
self.settlement.remove_change_listener(self.update_settlement)
old_was_player_settlement = (self.settlement.owner == self.session.world.player)
# save reference to new "current" settlement in self.settlement
self.settlement = settlement
if settlement is None: # we want to hide the widget now (but perhaps delayed).
if old_was_player_settlement:
# Interface feature: Since players might need to scroll to an area not
# occupied by the current settlement, leave name on screen in case they
# want to e.g. rename the settlement which requires a click on cityinfo
ExtScheduler().add_new_object(self.widgets['city_info'].hide, self,
run_in=GUI.CITYINFO_UPDATE_DELAY)
#TODO 'click to rename' tooltip of cityinfo can stay visible in
# certain cases if cityinfo gets hidden in tooltip delay buffer.
else:
# this happens if you have not hovered an own settlement,
# but others like AI settlements. Simply hide the widget.
self.widgets['city_info'].hide()
else:# we want to show the widget.
# do not hide cityinfo if we again hover the settlement
# before the delayed hide of the old info kicks in
ExtScheduler().rem_call(self, self.widgets['city_info'].hide)
self.widgets['city_info'].show()
self.update_settlement()
settlement.add_change_listener(self.update_settlement)
def _on_settler_inhabitant_change(self, message):
assert isinstance(message, SettlerInhabitantsChanged)
cityinfo = self.widgets['city_info']
foundlabel = cityinfo.child_finder('city_inhabitants')
foundlabel.text = unicode(' %s' % ((int(foundlabel.text) if foundlabel.text else 0) + message.change))
foundlabel.resizeToContent()
def update_settlement(self):
cityinfo = self.widgets['city_info']
if self.settlement.owner.is_local_player: # allow name changes
cb = Callback(self.show_change_name_dialog, self.settlement)
helptext = _("Click to change the name of your settlement")
else: # no name changes
cb = lambda : 42
helptext = u""
cityinfo.mapEvents({
'city_name': cb
})
cityinfo.findChild(name="city_name").helptext = helptext
foundlabel = cityinfo.child_finder('owner_emblem')
foundlabel.image = 'content/gui/images/tabwidget/emblems/emblem_%s.png' % (self.settlement.owner.color.name)
foundlabel.helptext = unicode(self.settlement.owner.name)
foundlabel = cityinfo.child_finder('city_name')
foundlabel.text = unicode(self.settlement.get_component(SettlementNameComponent).name)
foundlabel.resizeToContent()
foundlabel = cityinfo.child_finder('city_inhabitants')
foundlabel.text = unicode(' %s' % (self.settlement.inhabitants))
foundlabel.resizeToContent()
cityinfo.adaptLayout()
def minimap_to_front(self):
"""Make sure the full right top gui is visible and not covered by some dialog"""
self.widgets['minimap'].hide()
self.widgets['minimap'].show()
def show_diplomacy_menu(self):
# check if the menu is already shown
if hasattr(self.get_cur_menu(), 'name') and self.get_cur_menu().name == "diplomacy_widget":
self.hide_menu()
return
players = set(self.session.world.players)
players.add(self.session.world.pirate)
players.discard(self.session.world.player)
players.discard(None) # e.g. when the pirate is disabled
if len(players) == 0: # this dialog is pretty useless in this case
self.main_gui.show_popup(_("No diplomacy possible"), \
_("Cannot do diplomacy as there are no other players."))
return
dtabs = []
for player in players:
dtabs.append(DiplomacyTab(player))
tab = TabWidget(self, tabs=dtabs, name="diplomacy_widget")
self.show_menu(tab)
def show_multi_select_tab(self):
tab = TabWidget(self, tabs = [SelectMultiTab(self.session)], name = 'select_multi')
self.show_menu(tab)
def show_build_menu(self, update=False):
"""
@param update: set when build possiblities change (e.g. after settler upgrade)
"""
# check if build menu is already shown
if hasattr(self.get_cur_menu(), 'name') and self.get_cur_menu().name == "build_menu_tab_widget":
self.hide_menu()
if not update: # this was only a toggle call, don't reshow
return
self.session.set_cursor() # set default cursor for build menu
self.deselect_all()
if not any( settlement.owner.is_local_player for settlement in self.session.world.settlements):
# player has not built any settlements yet. Accessing the build menu at such a point
# indicates a mistake in the mental model of the user. Display a hint.
tab = TabWidget(self, tabs=[ TabInterface(widget="buildtab_no_settlement.xml") ])
else:
btabs = [BuildTab(index+1, self.callbacks_build, self.session) for index in \
xrange(self.session.world.player.settler_level+1)]
tab = TabWidget(self, tabs=btabs, name="build_menu_tab_widget", \
active_tab=BuildTab.last_active_build_tab)
self.show_menu(tab)
def deselect_all(self):
for instance in self.session.selected_instances:
instance.get_component(SelectableComponent).deselect()
self.session.selected_instances.clear()
def _build(self, building_id, unit = None):
"""Calls the games buildingtool class for the building_id.
@param building_id: int with the building id that is to be built.
@param unit: weakref to the unit, that builds (e.g. ship for warehouse)"""
self.hide_menu()
self.deselect_all()
cls = Entities.buildings[building_id]
if hasattr(cls, 'show_build_menu'):
cls.show_build_menu()
self.session.set_cursor('building', cls, None if unit is None else unit())
def toggle_road_tool(self):
if not isinstance(self.session.cursor, BuildingTool) or self.session.cursor._class.id != BUILDINGS.TRAIL_CLASS:
if isinstance(self.session.cursor, BuildingTool):
print self.session.cursor._class.id, BUILDINGS.TRAIL_CLASS
self._build(BUILDINGS.TRAIL_CLASS)
else:
self.session.set_cursor()
def _get_menu_object(self, menu):
"""Returns pychan object if menu is a string, else returns menu
@param menu: str with the guiname or pychan object.
"""
if isinstance(menu, str):
menu = self.widgets[menu]
return menu
def get_cur_menu(self):
"""Returns menu that is currently displayed"""
return self._old_menu
def show_menu(self, menu):
"""Shows a menu
@param menu: str with the guiname or pychan object.
"""
if self._old_menu is not None:
if hasattr(self._old_menu, "remove_remove_listener"):
self._old_menu.remove_remove_listener( Callback(self.show_menu, None) )
self._old_menu.hide()
self._old_menu = self._get_menu_object(menu)
if self._old_menu is not None:
if hasattr(self._old_menu, "add_remove_listener"):
self._old_menu.add_remove_listener( Callback(self.show_menu, None) )
self._old_menu.show()
self.minimap_to_front()
def hide_menu(self):
self.show_menu(None)
def toggle_menu(self, menu):
"""Shows a menu or hides it if it is already displayed.
@param menu: parameter supported by show_menu().
"""
if self.get_cur_menu() == self._get_menu_object(menu):
self.hide_menu()
else:
self.show_menu(menu)
def save(self, db):
self.message_widget.save(db)
self.logbook.save(db)
self.resource_overview.save(db)
def load(self, db):
self.message_widget.load(db)
self.logbook.load(db)
self.resource_overview.load(db)
self.minimap.draw() # update minimap to new world
def show_change_name_dialog(self, instance):
"""Shows a dialog where the user can change the name of a NamedComponant.
The game gets paused while the dialog is executed."""
events = {
'okButton': Callback(self.change_name, instance),
'cancelButton': self._hide_change_name_dialog
}
self.main_gui.on_escape = self._hide_change_name_dialog
changename = self.widgets['change_name']
oldname = changename.findChild(name='old_name')
oldname.text = unicode(instance.get_component(SettlementNameComponent).name)
newname = changename.findChild(name='new_name')
changename.mapEvents(events)
newname.capture(Callback(self.change_name, instance))
def forward_escape(event):
# the textfield will eat everything, even control events
if event.getKey().getValue() == fife.Key.ESCAPE:
self.main_gui.on_escape()
newname.capture( forward_escape, "keyPressed" )
changename.show()
newname.requestFocus()
def _hide_change_name_dialog(self):
"""Escapes the change_name dialog"""
self.main_gui.on_escape = self.main_gui.toggle_pause
self.widgets['change_name'].hide()
def change_name(self, instance):
"""Applies the change_name dialogs input and hides it.
If the new name has length 0 or only contains blanks, the old name is kept.
"""
new_name = self.widgets['change_name'].collectData('new_name')
self.widgets['change_name'].findChild(name='new_name').text = u''
if not (len(new_name) == 0 or new_name.isspace()):
# different namedcomponent classes share the name
RenameObject(instance.get_component_by_name(NamedComponent.NAME), new_name).execute(self.session)
self._hide_change_name_dialog()
def show_save_map_dialog(self):
"""Shows a dialog where the user can set the name of the saved map."""
events = {
'okButton': self.save_map,
'cancelButton': self._hide_save_map_dialog
}
self.main_gui.on_escape = self._hide_save_map_dialog
dialog = self.widgets['save_map']
name = dialog.findChild(name = 'map_name')
name.text = u''
dialog.mapEvents(events)
name.capture(Callback(self.save_map))
dialog.show()
name.requestFocus()
def _hide_save_map_dialog(self):
"""Closes the map saving dialog."""
self.main_gui.on_escape = self.main_gui.toggle_pause
self.widgets['save_map'].hide()
def save_map(self):
"""Saves the map and hides the dialog."""
name = self.widgets['save_map'].collectData('map_name')
if re.match('^[a-zA-Z0-9_-]+$', name):
self.session.save_map(name)
self._hide_save_map_dialog()
else:
#xgettext:python-format
message = _('Valid map names are in the following form: {expression}').format(expression='[a-zA-Z0-9_-]+')
#xgettext:python-format
advice = _('Try a name that only contains letters and numbers.')
self.session.gui.show_error_popup(_('Error'), message, advice)
def on_escape(self):
if self.main_widget:
self.main_widget.hide()
else:
return False
return True
def on_switch_main_widget(self, widget):
"""The main widget has been switched to the given one (possibly None)."""
if self.main_widget and self.main_widget != widget: # close the old one if it exists
old_main_widget = self.main_widget
self.main_widget = None
old_main_widget.hide()
self.main_widget = widget
def display_game_speed(self, text):
"""
@param text: unicode string to display as speed value
"""
wdg = self.widgets['minimap'].findChild(name="speed_text")
wdg.text = text
wdg.resizeToContent()
self.widgets['minimap'].show()
def _on_settler_level_change(self, message):
"""Gets called when the player changes"""
if message.sender.owner.is_local_player:
menu = self.get_cur_menu()
if hasattr(menu, "name") and menu.name == "build_menu_tab_widget":
# player changed and build menu is currently displayed
self.show_build_menu(update=True)
def show_chat_dialog(self):
"""Show a dialog where the user can enter a chat message"""
events = {
'okButton': self._do_chat,
'cancelButton': self._hide_chat_dialog
}
self.main_gui.on_escape = self._hide_chat_dialog
self.widgets['chat'].mapEvents(events)
def forward_escape(event):
# the textfield will eat everything, even control events
if event.getKey().getValue() == fife.Key.ESCAPE:
self.main_gui.on_escape()
self.widgets['chat'].findChild(name='msg').capture( forward_escape, "keyPressed" )
self.widgets['chat'].findChild(name='msg').capture( self._do_chat )
self.widgets['chat'].show()
self.widgets['chat'].findChild(name="msg").requestFocus()
def _hide_chat_dialog(self):
"""Escapes the chat dialog"""
self.main_gui.on_escape = self.main_gui.toggle_pause
self.widgets['chat'].hide()
def _do_chat(self):
"""Actually initiates chatting and hides the dialog"""
msg = self.widgets['chat'].findChild(name='msg').text
Chat(msg).execute(self.session)
self.widgets['chat'].findChild(name='msg').text = u''
self._hide_chat_dialog()
class IngameGui(LivingObject):
"""Class handling all the ingame gui events.
Assumes that only 1 instance is used (class variables)"""
gui = livingProperty()
tabwidgets = livingProperty()
message_widget = livingProperty()
minimap = livingProperty()
styles = {
'city_info' : 'city_info',
'change_name' : 'book',
'chat' : 'book',
'status' : 'resource_bar',
'status_gold' : 'resource_bar',
'status_extra' : 'resource_bar',
'status_extra_gold' : 'resource_bar',
}
def __init__(self, session, gui):
super(IngameGui, self).__init__()
self.session = session
self.main_gui = gui
self.widgets = {}
self.tabwidgets = {}
self.settlement = None
self.resource_source = None
self.resources_needed, self.resources_usable = {}, {}
self._old_menu = None
self.widgets = LazyWidgetsDict(self.styles, center_widgets=False)
cityinfo = self.widgets['city_info']
cityinfo.child_finder = PychanChildFinder(cityinfo)
cityinfo.position_technique = "center-10:top+5"
self.logbook = LogBook()
self.logbook.add_pause_request_listener(Callback(self.session.speed_pause))
self.logbook.add_unpause_request_listener(Callback(self.session.speed_unpause))
self.players_overview = PlayersOverview(self.session)
self.scenario_chooser = ScenarioChooser(self.session)
# self.widgets['minimap'] is the guichan gui around the actual minimap,
# which is saved in self.minimap
minimap = self.widgets['minimap']
minimap.position_technique = "right-20:top+4"
minimap.show()
minimap_rect = Rect.init_from_topleft_and_size(minimap.position[0]+77, 52, 120, 117)
self.minimap = Minimap(minimap_rect, self.session, \
self.session.view.renderer['GenericRenderer'])
minimap.mapEvents({
'zoomIn' : self.session.view.zoom_in,
'zoomOut' : self.session.view.zoom_out,
'rotateRight' : Callback.ChainedCallbacks(self.session.view.rotate_right, self.minimap.rotate_right),
'rotateLeft' : Callback.ChainedCallbacks(self.session.view.rotate_left, self.minimap.rotate_left),
'speedUp' : self.session.speed_up,
'speedDown' : self.session.speed_down
})
minimap_overlay = minimap.findChild(name='minimap_overlay_image')
self.minimap.use_overlay_icon(minimap_overlay)
self.widgets['menu_panel'].position_technique = "right+15:top+153"
self.widgets['menu_panel'].show()
self.widgets['menu_panel'].mapEvents({
'destroy_tool' : self.session.destroy_tool,
'build' : self.show_build_menu,
'diplomacyButton' : self.show_diplomacy_menu,
'gameMenuButton' : self.main_gui.toggle_pause,
'logbook' : self.logbook.toggle_visibility
})
self.widgets['tooltip'].hide()
self.widgets['status'].child_finder = PychanChildFinder(self.widgets['status'])
self.widgets['status_extra'].child_finder = PychanChildFinder(self.widgets['status_extra'])
self.message_widget = MessageWidget(self.session, \
cityinfo.position[0] + cityinfo.size[0], 5)
self.widgets['status_gold'].show()
self.widgets['status_gold'].child_finder = PychanChildFinder(self.widgets['status_gold'])
self.widgets['status_extra_gold'].child_finder = PychanChildFinder(self.widgets['status_extra_gold'])
# map button names to build functions calls with the building id
self.callbacks_build = {}
for id,button_name,settler_level in horizons.main.db.get_building_id_buttonname_settlerlvl():
if not settler_level in self.callbacks_build:
self.callbacks_build[settler_level] = {}
self.callbacks_build[settler_level][button_name] = Callback(self._build, id)
def end(self):
self.widgets['menu_panel'].mapEvents({
'destroy_tool' : None,
'build' : None,
'diplomacyButton' : None,
'gameMenuButton' : None
})
self.widgets['minimap'].mapEvents({
'zoomIn' : None,
'zoomOut' : None,
'rotateRight' : None,
'rotateLeft' : None
})
for w in self.widgets.itervalues():
if w.parent is None:
w.hide()
self.message_widget = None
self.tabwidgets = None
self.minimap = None
self.hide_menu()
super(IngameGui, self).end()
def update_gold(self):
first = str(self.session.world.player.inventory[RES.GOLD_ID])
lines = []
show = False
if self.resource_source is not None and self.resources_needed.get(RES.GOLD_ID, 0) != 0:
show = True
lines.append('- ' + str(self.resources_needed[RES.GOLD_ID]))
self.status_set('gold', first)
self.status_set_extra('gold',lines)
self.set_status_position('gold')
if show:
self.widgets['status_extra_gold'].show()
else:
self.widgets['status_extra_gold'].hide()
def status_set(self, label, value):
"""Sets a value on the status bar (available res of the settlement).
@param label: str containing the name of the label to be set.
@param value: value the Label is to be set to.
"""
if isinstance(value,list):
value = value[0]
gui = self.widgets['status_gold'] if label == 'gold' else self.widgets['status']
foundlabel = gui.child_finder(label + '_1')
foundlabel._setText(unicode(value))
foundlabel.resizeToContent()
gui.resizeToContent()
def status_set_extra(self,label,value):
"""Sets a value on the extra status bar. (below normal status bar, needed res for build)
@param label: str containing the name of the label to be set.
@param value: value the Label is to be set to.
"""
bg_icon_gold = "content/gui/images/background/widgets/res_mon_extra_bg.png"
bg_icon_res = "content/gui/images/background/widgets/res_extra_bg.png"
if not hasattr(self, "bg_icon_pos"):
self.bg_icon_pos = {'gold':(14,83), 'food':(0,6), 'tools':(52,6), 'boards':(104,6), 'bricks':(156,6), 'textiles':(207,6)}
self.bgs_shown = {}
bg_icon = pychan.widgets.Icon(image=bg_icon_gold if label == 'gold' else bg_icon_res, \
position=self.bg_icon_pos[label], name='bg_icon_' + label)
if not value:
foundlabel = (self.widgets['status_extra_gold'] if label == 'gold' else self.widgets['status_extra']).child_finder(label + '_' + str(2))
foundlabel.text = u''
foundlabel.resizeToContent()
if label in self.bgs_shown:
(self.widgets['status_extra_gold'] if label == 'gold' else self.widgets['status_extra']).removeChild(self.bgs_shown[label])
del self.bgs_shown[label]
self.widgets['status_extra_gold'].resizeToContent() if label == 'gold' else self.widgets['status_extra'].resizeToContent()
return
if isinstance(value, str):
value = [value]
#for i in xrange(len(value), 3):
# value.append("")
if (self.widgets['status_extra_gold'] if label == 'gold' else self.widgets['status_extra']).findChild(name='bg_icon_' + label) is None:
(self.widgets['status_extra_gold'] if label == 'gold' else self.widgets['status_extra']).insertChild(bg_icon, 0)
self.bgs_shown[label] = bg_icon
for i in xrange(0,len(value)):
foundlabel = (self.widgets['status_extra_gold'] if label == 'gold' else self.widgets['status_extra']).child_finder(name=label + '_' + str(i+2))
foundlabel._setText(unicode(value[i]))
foundlabel.resizeToContent()
if label == 'gold':
self.widgets['status_extra_gold'].resizeToContent()
else:
self.widgets['status_extra'].resizeToContent()
def cityinfo_set(self, settlement):
"""Sets the city name at top center
Show/Hide is handled automatically
To hide cityname, set name to ''
@param settlement: Settlement class providing the information needed
"""
if settlement is self.settlement:
return
if self.settlement is not None:
self.settlement.remove_change_listener(self.update_settlement)
self.settlement = settlement
if settlement is None:
self.widgets['city_info'].hide()
else:
self.widgets['city_info'].show()
self.update_settlement()
settlement.add_change_listener(self.update_settlement)
def resourceinfo_set(self, source, res_needed = None, res_usable = None, res_from_ship = False):
city = source if not res_from_ship else None
self.cityinfo_set(city)
if source is not self.resource_source:
if self.resource_source is not None:
self.resource_source.remove_change_listener(self.update_resource_source)
if source is None or self.session.world.player != source.owner:
self.widgets['status'].hide()
self.widgets['status_extra'].hide()
self.resource_source = None
self.update_gold()
if source is not None and self.session.world.player == source.owner:
if source is not self.resource_source:
source.add_change_listener(self.update_resource_source)
self.resource_source = source
self.resources_needed = {} if not res_needed else res_needed
self.resources_usable = {} if not res_usable else res_usable
self.update_resource_source()
self.widgets['status'].show()
def update_settlement(self):
cityinfo = self.widgets['city_info']
cityinfo.mapEvents({
'city_name': Callback(self.show_change_name_dialog, self.settlement)
})
foundlabel = cityinfo.child_finder('city_name')
foundlabel._setText(unicode(self.settlement.name))
foundlabel.resizeToContent()
foundlabel = self.widgets['city_info'].child_finder('city_inhabitants')
foundlabel.text = unicode(' '+str(self.settlement.inhabitants))
foundlabel.resizeToContent()
self.widgets['city_info'].resizeToContent()
def update_resource_source(self):
"""Sets the values for resource status bar as well as the building costs"""
self.update_gold()
for res_id, res_name in {3 : 'textiles', 4 : 'boards', 5 : 'food', 6 : 'tools', 7 : 'bricks'}.iteritems():
first = str(self.resource_source.inventory[res_id])
lines = []
show = False
if self.resources_needed.get(res_id, 0) != 0:
show = True
lines.append('- ' + str(self.resources_needed[res_id]))
self.status_set(res_name, first)
self.status_set_extra(res_name,lines)
self.set_status_position(res_name)
if show:
self.widgets['status_extra'].show()
def ship_build(self, ship):
"""Calls the Games build_object class."""
self._build(1, ship)
def minimap_to_front(self):
self.widgets['minimap'].hide()
self.widgets['minimap'].show()
self.widgets['menu_panel'].hide()
self.widgets['menu_panel'].show()
def show_diplomacy_menu(self):
# check if the menu is already shown
if hasattr(self.get_cur_menu(), 'name') and self.get_cur_menu().name == "diplomacy_widget":
self.hide_menu()
return
players = self.session.world.players
local_player = self.session.world.player
dtabs = []
for player in players + [self.session.world.pirate]:
if player is not local_player:
dtabs.append(DiplomacyTab(player))
tab = TabWidget(self, tabs=dtabs, name="diplomacy_widget")
self.show_menu(tab)
def show_multi_select_tab(self):
tab = TabWidget(self, tabs = [SelectMultiTab(self.session)], name = 'select_multi')
self.show_menu(tab)
def show_build_menu(self, update=False):
"""
@param update: set when build possiblities change (e.g. after settler upgrade)
"""
# check if build menu is already shown
if hasattr(self.get_cur_menu(), 'name') and self.get_cur_menu().name == "build_menu_tab_widget":
self.hide_menu()
if not update: # this was only a toggle call, don't reshow
return
self.session.cursor = SelectionTool(self.session) # set cursor for build menu
self.deselect_all()
btabs = [BuildTab(index, self.callbacks_build[index]) for index in \
range(0, self.session.world.player.settler_level+1)]
tab = TabWidget(self, tabs=btabs, name="build_menu_tab_widget", \
active_tab=BuildTab.last_active_build_tab)
self.show_menu(tab)
def deselect_all(self):
for instance in self.session.selected_instances:
instance.deselect()
self.session.selected_instances.clear()
def _build(self, building_id, unit = None):
"""Calls the games buildingtool class for the building_id.
@param building_id: int with the building id that is to be built.
@param unit: weakref to the unit, that builds (e.g. ship for branch office)"""
self.hide_menu()
self.deselect_all()
cls = Entities.buildings[building_id]
if hasattr(cls, 'show_build_menu'):
cls.show_build_menu()
self.session.cursor = BuildingTool(self.session, cls, None if unit is None else unit())
def _get_menu_object(self, menu):
"""Returns pychan object if menu is a string, else returns menu
@param menu: str with the guiname or pychan object.
"""
if isinstance(menu, str):
menu = self.widgets[menu]
return menu
def get_cur_menu(self):
"""Returns menu that is currently displayed"""
return self._old_menu
def show_menu(self, menu):
"""Shows a menu
@param menu: str with the guiname or pychan object.
"""
if self._old_menu is not None:
self._old_menu.hide()
self._old_menu = self._get_menu_object(menu)
if self._old_menu is not None:
self._old_menu.show()
self.minimap_to_front()
def hide_menu(self):
self.show_menu(None)
def toggle_menu(self, menu):
"""Shows a menu or hides it if it is already displayed.
@param menu: parameter supported by show_menu().
"""
if self.get_cur_menu() == self._get_menu_object(menu):
self.hide_menu()
else:
self.show_menu(menu)
def build_load_tab(self, num):
"""Loads a subcontainer into the build menu and changes the tabs background.
@param num: number representing the tab to load.
"""
tab1 = self.widgets['build'].findChild(name=('tab'+str(self.active_build)))
tab2 = self.widgets['build'].findChild(name=('tab'+str(num)))
activetabimg, nonactiveimg= tab1._getImage(), tab2._getImage()
tab1._setImage(nonactiveimg)
tab2._setImage(activetabimg)
contentarea = self.widgets['build'].findChild(name='content')
contentarea.removeChild(self.widgets['build_tab'+str(self.active_build)])
contentarea.addChild(self.widgets['build_tab'+str(num)])
contentarea.adaptLayout()
self.active_build = num
def set_status_position(self, resource_name):
icon_name = resource_name + '_icon'
for i in xrange(1, 3):
lbl_name = resource_name + '_' + str(i)
# tools_1 = inventory amount, tools_2 = cost of to-be-built building
if resource_name == 'gold':
self._set_label_position('status_gold', lbl_name, icon_name, 33, 31 + i*20)
else:
self._set_label_position('status', lbl_name, icon_name, 24, 31 + i*20)
def _set_label_position(self, widget, lbl_name, icon_name, xoffset, yoffset):
icon = self.widgets[widget].child_finder(icon_name)
label = self.widgets[widget].child_finder(lbl_name)
label.position = (icon.position[0] - label.size[0]/2 + xoffset, yoffset)
def save(self, db):
self.message_widget.save(db)
self.logbook.save(db)
def load(self, db):
self.message_widget.load(db)
self.logbook.load(db)
self.minimap.draw() # update minimap to new world
def show_change_name_dialog(self, instance):
"""Shows a dialog where the user can change the name of a NamedObject.
The game gets paused while the dialog is executed."""
self.session.speed_pause()
events = {
'okButton': Callback(self.change_name, instance),
'cancelButton': self._hide_change_name_dialog
}
self.main_gui.on_escape = self._hide_change_name_dialog
changename = self.widgets['change_name']
newname = changename.findChild(name='new_name')
changename.mapEvents(events)
newname.capture(Callback(self.change_name, instance))
changename.show()
newname.requestFocus()
def _hide_change_name_dialog(self):
"""Escapes the change_name dialog"""
self.session.speed_unpause()
self.main_gui.on_escape = self.main_gui.toggle_pause
self.widgets['change_name'].hide()
def change_name(self, instance):
"""Applies the change_name dialogs input and hides it"""
new_name = self.widgets['change_name'].collectData('new_name')
self.widgets['change_name'].findChild(name='new_name').text = u''
if not (len(new_name) == 0 or new_name.isspace()):
RenameObject(instance, new_name).execute(self.session)
self._hide_change_name_dialog()
def on_escape(self):
if self.logbook.is_visible():
self.logbook.hide()
else:
return False
return True
def display_game_speed(self, text):
"""
@param text: unicode string to display as speed value
"""
wdg = self.widgets['minimap'].findChild(name="speed_text")
wdg.text = text
wdg.resizeToContent()
self.widgets['minimap'].show()
def _player_settler_level_change_listener(self):
"""Gets called when the player changes"""
menu = self.get_cur_menu()
if hasattr(menu, "name"):
if menu.name == "build_menu_tab_widget":
# player changed and build menu is currently displayed
self.show_build_menu(update=True)
def show_chat_dialog(self):
"""Show a dialog where the user can enter a chat message"""
events = {
'okButton': self._do_chat,
'cancelButton': self._hide_chat_dialog
}
self.main_gui.on_escape = self._hide_chat_dialog
self.widgets['chat'].mapEvents(events)
self.widgets['chat'].findChild(name='msg').capture( self._do_chat )
self.widgets['chat'].show()
self.widgets['chat'].findChild(name="msg").requestFocus()
def _hide_chat_dialog(self):
"""Escapes the chat dialog"""
self.main_gui.on_escape = self.main_gui.toggle_pause
self.widgets['chat'].hide()
def _do_chat(self):
"""Actually initiates chatting and hides the dialog"""
msg = self.widgets['chat'].findChild(name='msg').text
Chat(msg).execute(self.session)
self.widgets['chat'].findChild(name='msg').text = u''
self._hide_chat_dialog()
